diff options
Diffstat (limited to 'actionbarsherlock/src/com/actionbarsherlock/internal/widget')
15 files changed, 0 insertions, 7767 deletions
diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/AbsActionBarView.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/AbsActionBarView.java deleted file mode 100644 index 3a4a44675..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/AbsActionBarView.java +++ /dev/null @@ -1,291 +0,0 @@ -/* - * Copyright (C) 2011 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package com.actionbarsherlock.internal.widget; - -import android.content.Context; -import android.content.res.Configuration; -import android.content.res.TypedArray; -import android.os.Build; -import android.util.AttributeSet; -import android.view.View; -import android.view.animation.DecelerateInterpolator; -import android.view.animation.Interpolator; - -import com.actionbarsherlock.R; -import com.actionbarsherlock.internal.nineoldandroids.animation.Animator; -import com.actionbarsherlock.internal.nineoldandroids.animation.AnimatorSet; -import com.actionbarsherlock.internal.nineoldandroids.animation.ObjectAnimator; -import com.actionbarsherlock.internal.nineoldandroids.view.NineViewGroup; -import com.actionbarsherlock.internal.view.menu.ActionMenuPresenter; -import com.actionbarsherlock.internal.view.menu.ActionMenuView; - -import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; - -public abstract class AbsActionBarView extends NineViewGroup { - protected ActionMenuView mMenuView; - protected ActionMenuPresenter mActionMenuPresenter; - protected ActionBarContainer mSplitView; - protected boolean mSplitActionBar; - protected boolean mSplitWhenNarrow; - protected int mContentHeight; - - final Context mContext; - - protected Animator mVisibilityAnim; - protected final VisibilityAnimListener mVisAnimListener = new VisibilityAnimListener(); - - private static final /*Time*/Interpolator sAlphaInterpolator = new DecelerateInterpolator(); - - private static final int FADE_DURATION = 200; - - public AbsActionBarView(Context context) { - super(context); - mContext = context; - } - - public AbsActionBarView(Context context, AttributeSet attrs) { - super(context, attrs); - mContext = context; - } - - public AbsActionBarView(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - mContext = context; - } - - /* - * Must be public so we can dispatch pre-2.2 via ActionBarImpl. - */ - @Override - public void onConfigurationChanged(Configuration newConfig) { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) { - super.onConfigurationChanged(newConfig); - } else if (mMenuView != null) { - mMenuView.onConfigurationChanged(newConfig); - } - - // Action bar can change size on configuration changes. - // Reread the desired height from the theme-specified style. - TypedArray a = getContext().obtainStyledAttributes(null, R.styleable.SherlockActionBar, - R.attr.actionBarStyle, 0); - setContentHeight(a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0)); - a.recycle(); - if (mSplitWhenNarrow) { - setSplitActionBar(getResources_getBoolean(getContext(), - R.bool.abs__split_action_bar_is_narrow)); - } - if (mActionMenuPresenter != null) { - mActionMenuPresenter.onConfigurationChanged(newConfig); - } - } - - /** - * Sets whether the bar should be split right now, no questions asked. - * @param split true if the bar should split - */ - public void setSplitActionBar(boolean split) { - mSplitActionBar = split; - } - - /** - * Sets whether the bar should split if we enter a narrow screen configuration. - * @param splitWhenNarrow true if the bar should check to split after a config change - */ - public void setSplitWhenNarrow(boolean splitWhenNarrow) { - mSplitWhenNarrow = splitWhenNarrow; - } - - public void setContentHeight(int height) { - mContentHeight = height; - requestLayout(); - } - - public int getContentHeight() { - return mContentHeight; - } - - public void setSplitView(ActionBarContainer splitView) { - mSplitView = splitView; - } - - /** - * @return Current visibility or if animating, the visibility being animated to. - */ - public int getAnimatedVisibility() { - if (mVisibilityAnim != null) { - return mVisAnimListener.mFinalVisibility; - } - return getVisibility(); - } - - public void animateToVisibility(int visibility) { - if (mVisibilityAnim != null) { - mVisibilityAnim.cancel(); - } - if (visibility == VISIBLE) { - if (getVisibility() != VISIBLE) { - setAlpha(0); - if (mSplitView != null && mMenuView != null) { - mMenuView.setAlpha(0); - } - } - ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 1); - anim.setDuration(FADE_DURATION); - anim.setInterpolator(sAlphaInterpolator); - if (mSplitView != null && mMenuView != null) { - AnimatorSet set = new AnimatorSet(); - ObjectAnimator splitAnim = ObjectAnimator.ofFloat(mMenuView, "alpha", 1); - splitAnim.setDuration(FADE_DURATION); - set.addListener(mVisAnimListener.withFinalVisibility(visibility)); - set.play(anim).with(splitAnim); - set.start(); - } else { - anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); - anim.start(); - } - } else { - ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 0); - anim.setDuration(FADE_DURATION); - anim.setInterpolator(sAlphaInterpolator); - if (mSplitView != null && mMenuView != null) { - AnimatorSet set = new AnimatorSet(); - ObjectAnimator splitAnim = ObjectAnimator.ofFloat(mMenuView, "alpha", 0); - splitAnim.setDuration(FADE_DURATION); - set.addListener(mVisAnimListener.withFinalVisibility(visibility)); - set.play(anim).with(splitAnim); - set.start(); - } else { - anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); - anim.start(); - } - } - } - - @Override - public void setVisibility(int visibility) { - if (mVisibilityAnim != null) { - mVisibilityAnim.end(); - } - super.setVisibility(visibility); - } - - public boolean showOverflowMenu() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.showOverflowMenu(); - } - return false; - } - - public void postShowOverflowMenu() { - post(new Runnable() { - public void run() { - showOverflowMenu(); - } - }); - } - - public boolean hideOverflowMenu() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.hideOverflowMenu(); - } - return false; - } - - public boolean isOverflowMenuShowing() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.isOverflowMenuShowing(); - } - return false; - } - - public boolean isOverflowReserved() { - return mActionMenuPresenter != null && mActionMenuPresenter.isOverflowReserved(); - } - - public void dismissPopupMenus() { - if (mActionMenuPresenter != null) { - mActionMenuPresenter.dismissPopupMenus(); - } - } - - protected int measureChildView(View child, int availableWidth, int childSpecHeight, - int spacing) { - child.measure(MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), - childSpecHeight); - - availableWidth -= child.getMeasuredWidth(); - availableWidth -= spacing; - - return Math.max(0, availableWidth); - } - - protected int positionChild(View child, int x, int y, int contentHeight) { - int childWidth = child.getMeasuredWidth(); - int childHeight = child.getMeasuredHeight(); - int childTop = y + (contentHeight - childHeight) / 2; - - child.layout(x, childTop, x + childWidth, childTop + childHeight); - - return childWidth; - } - - protected int positionChildInverse(View child, int x, int y, int contentHeight) { - int childWidth = child.getMeasuredWidth(); - int childHeight = child.getMeasuredHeight(); - int childTop = y + (contentHeight - childHeight) / 2; - - child.layout(x - childWidth, childTop, x, childTop + childHeight); - - return childWidth; - } - - protected class VisibilityAnimListener implements Animator.AnimatorListener { - private boolean mCanceled = false; - int mFinalVisibility; - - public VisibilityAnimListener withFinalVisibility(int visibility) { - mFinalVisibility = visibility; - return this; - } - - @Override - public void onAnimationStart(Animator animation) { - setVisibility(VISIBLE); - mVisibilityAnim = animation; - mCanceled = false; - } - - @Override - public void onAnimationEnd(Animator animation) { - if (mCanceled) return; - - mVisibilityAnim = null; - setVisibility(mFinalVisibility); - if (mSplitView != null && mMenuView != null) { - mMenuView.setVisibility(mFinalVisibility); - } - } - - @Override - public void onAnimationCancel(Animator animation) { - mCanceled = true; - } - - @Override - public void onAnimationRepeat(Animator animation) { - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarContainer.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarContainer.java deleted file mode 100644 index 5e5aa2867..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarContainer.java +++ /dev/null @@ -1,245 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.actionbarsherlock.internal.widget; - -import android.content.Context; -import android.content.res.TypedArray; -import android.graphics.Canvas; -import android.graphics.drawable.Drawable; -import android.util.AttributeSet; -import android.view.MotionEvent; -import android.view.View; -import android.view.ViewGroup; - -import com.actionbarsherlock.R; -import com.actionbarsherlock.app.ActionBar; -import com.actionbarsherlock.internal.nineoldandroids.widget.NineFrameLayout; - -/** - * This class acts as a container for the action bar view and action mode context views. - * It applies special styles as needed to help handle animated transitions between them. - * @hide - */ -public class ActionBarContainer extends NineFrameLayout { - private boolean mIsTransitioning; - private View mTabContainer; - private ActionBarView mActionBarView; - - private Drawable mBackground; - private Drawable mStackedBackground; - private Drawable mSplitBackground; - private boolean mIsSplit; - private boolean mIsStacked; - - public ActionBarContainer(Context context) { - this(context, null); - } - - public ActionBarContainer(Context context, AttributeSet attrs) { - super(context, attrs); - - setBackgroundDrawable(null); - - TypedArray a = context.obtainStyledAttributes(attrs, - R.styleable.SherlockActionBar); - mBackground = a.getDrawable(R.styleable.SherlockActionBar_background); - mStackedBackground = a.getDrawable( - R.styleable.SherlockActionBar_backgroundStacked); - - if (getId() == R.id.abs__split_action_bar) { - mIsSplit = true; - mSplitBackground = a.getDrawable( - R.styleable.SherlockActionBar_backgroundSplit); - } - a.recycle(); - - setWillNotDraw(mIsSplit ? mSplitBackground == null : - mBackground == null && mStackedBackground == null); - } - - @Override - public void onFinishInflate() { - super.onFinishInflate(); - mActionBarView = (ActionBarView) findViewById(R.id.abs__action_bar); - } - - public void setPrimaryBackground(Drawable bg) { - mBackground = bg; - invalidate(); - } - - public void setStackedBackground(Drawable bg) { - mStackedBackground = bg; - invalidate(); - } - - public void setSplitBackground(Drawable bg) { - mSplitBackground = bg; - invalidate(); - } - - /** - * Set the action bar into a "transitioning" state. While transitioning - * the bar will block focus and touch from all of its descendants. This - * prevents the user from interacting with the bar while it is animating - * in or out. - * - * @param isTransitioning true if the bar is currently transitioning, false otherwise. - */ - public void setTransitioning(boolean isTransitioning) { - mIsTransitioning = isTransitioning; - setDescendantFocusability(isTransitioning ? FOCUS_BLOCK_DESCENDANTS - : FOCUS_AFTER_DESCENDANTS); - } - - @Override - public boolean onInterceptTouchEvent(MotionEvent ev) { - return mIsTransitioning || super.onInterceptTouchEvent(ev); - } - - @Override - public boolean onTouchEvent(MotionEvent ev) { - super.onTouchEvent(ev); - - // An action bar always eats touch events. - return true; - } - - @Override - public boolean onHoverEvent(MotionEvent ev) { - super.onHoverEvent(ev); - - // An action bar always eats hover events. - return true; - } - - public void setTabContainer(ScrollingTabContainerView tabView) { - if (mTabContainer != null) { - removeView(mTabContainer); - } - mTabContainer = tabView; - if (tabView != null) { - addView(tabView); - final ViewGroup.LayoutParams lp = tabView.getLayoutParams(); - lp.width = LayoutParams.MATCH_PARENT; - lp.height = LayoutParams.WRAP_CONTENT; - tabView.setAllowCollapse(false); - } - } - - public View getTabContainer() { - return mTabContainer; - } - - @Override - public void onDraw(Canvas canvas) { - if (getWidth() == 0 || getHeight() == 0) { - return; - } - - if (mIsSplit) { - if (mSplitBackground != null) mSplitBackground.draw(canvas); - } else { - if (mBackground != null) { - mBackground.draw(canvas); - } - if (mStackedBackground != null && mIsStacked) { - mStackedBackground.draw(canvas); - } - } - } - - //This causes the animation reflection to fail on pre-HC platforms - //@Override - //public android.view.ActionMode startActionModeForChild(View child, android.view.ActionMode.Callback callback) { - // // No starting an action mode for an action bar child! (Where would it go?) - // return null; - //} - - @Override - public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - - if (mActionBarView == null) return; - - final LayoutParams lp = (LayoutParams) mActionBarView.getLayoutParams(); - final int actionBarViewHeight = mActionBarView.isCollapsed() ? 0 : - mActionBarView.getMeasuredHeight() + lp.topMargin + lp.bottomMargin; - - if (mTabContainer != null && mTabContainer.getVisibility() != GONE) { - final int mode = MeasureSpec.getMode(heightMeasureSpec); - if (mode == MeasureSpec.AT_MOST) { - final int maxHeight = MeasureSpec.getSize(heightMeasureSpec); - setMeasuredDimension(getMeasuredWidth(), - Math.min(actionBarViewHeight + mTabContainer.getMeasuredHeight(), - maxHeight)); - } - } - } - - @Override - public void onLayout(boolean changed, int l, int t, int r, int b) { - super.onLayout(changed, l, t, r, b); - - final boolean hasTabs = mTabContainer != null && mTabContainer.getVisibility() != GONE; - - if (mTabContainer != null && mTabContainer.getVisibility() != GONE) { - final int containerHeight = getMeasuredHeight(); - final int tabHeight = mTabContainer.getMeasuredHeight(); - - if ((mActionBarView.getDisplayOptions() & ActionBar.DISPLAY_SHOW_HOME) == 0) { - // Not showing home, put tabs on top. - final int count = getChildCount(); - for (int i = 0; i < count; i++) { - final View child = getChildAt(i); - - if (child == mTabContainer) continue; - - if (!mActionBarView.isCollapsed()) { - child.offsetTopAndBottom(tabHeight); - } - } - mTabContainer.layout(l, 0, r, tabHeight); - } else { - mTabContainer.layout(l, containerHeight - tabHeight, r, containerHeight); - } - } - - boolean needsInvalidate = false; - if (mIsSplit) { - if (mSplitBackground != null) { - mSplitBackground.setBounds(0, 0, getMeasuredWidth(), getMeasuredHeight()); - needsInvalidate = true; - } - } else { - if (mBackground != null) { - mBackground.setBounds(mActionBarView.getLeft(), mActionBarView.getTop(), - mActionBarView.getRight(), mActionBarView.getBottom()); - needsInvalidate = true; - } - if ((mIsStacked = hasTabs && mStackedBackground != null)) { - mStackedBackground.setBounds(mTabContainer.getLeft(), mTabContainer.getTop(), - mTabContainer.getRight(), mTabContainer.getBottom()); - needsInvalidate = true; - } - } - - if (needsInvalidate) { - invalidate(); - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarContextView.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarContextView.java deleted file mode 100644 index 9ec250f38..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarContextView.java +++ /dev/null @@ -1,518 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package com.actionbarsherlock.internal.widget; - -import android.content.Context; -import android.content.res.TypedArray; -import android.graphics.drawable.Drawable; -import android.text.TextUtils; -import android.util.AttributeSet; -import android.view.LayoutInflater; -import android.view.View; -import android.view.ViewGroup; -import android.view.accessibility.AccessibilityEvent; -import android.view.animation.DecelerateInterpolator; -import android.widget.LinearLayout; -import android.widget.TextView; - -import com.actionbarsherlock.R; -import com.actionbarsherlock.internal.nineoldandroids.animation.Animator; -import com.actionbarsherlock.internal.nineoldandroids.animation.Animator.AnimatorListener; -import com.actionbarsherlock.internal.nineoldandroids.animation.AnimatorSet; -import com.actionbarsherlock.internal.nineoldandroids.animation.ObjectAnimator; -import com.actionbarsherlock.internal.nineoldandroids.view.animation.AnimatorProxy; -import com.actionbarsherlock.internal.nineoldandroids.widget.NineLinearLayout; -import com.actionbarsherlock.internal.view.menu.ActionMenuPresenter; -import com.actionbarsherlock.internal.view.menu.ActionMenuView; -import com.actionbarsherlock.internal.view.menu.MenuBuilder; -import com.actionbarsherlock.view.ActionMode; - -/** - * @hide - */ -public class ActionBarContextView extends AbsActionBarView implements AnimatorListener { - //UNUSED private static final String TAG = "ActionBarContextView"; - - private CharSequence mTitle; - private CharSequence mSubtitle; - - private NineLinearLayout mClose; - private View mCustomView; - private LinearLayout mTitleLayout; - private TextView mTitleView; - private TextView mSubtitleView; - private int mTitleStyleRes; - private int mSubtitleStyleRes; - private Drawable mSplitBackground; - - private Animator mCurrentAnimation; - private boolean mAnimateInOnLayout; - private int mAnimationMode; - - private static final int ANIMATE_IDLE = 0; - private static final int ANIMATE_IN = 1; - private static final int ANIMATE_OUT = 2; - - public ActionBarContextView(Context context) { - this(context, null); - } - - public ActionBarContextView(Context context, AttributeSet attrs) { - this(context, attrs, R.attr.actionModeStyle); - } - - public ActionBarContextView(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - - TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockActionMode, defStyle, 0); - setBackgroundDrawable(a.getDrawable( - R.styleable.SherlockActionMode_background)); - mTitleStyleRes = a.getResourceId( - R.styleable.SherlockActionMode_titleTextStyle, 0); - mSubtitleStyleRes = a.getResourceId( - R.styleable.SherlockActionMode_subtitleTextStyle, 0); - - mContentHeight = a.getLayoutDimension( - R.styleable.SherlockActionMode_height, 0); - - mSplitBackground = a.getDrawable( - R.styleable.SherlockActionMode_backgroundSplit); - - a.recycle(); - } - - @Override - public void onDetachedFromWindow() { - super.onDetachedFromWindow(); - if (mActionMenuPresenter != null) { - mActionMenuPresenter.hideOverflowMenu(); - mActionMenuPresenter.hideSubMenus(); - } - } - - @Override - public void setSplitActionBar(boolean split) { - if (mSplitActionBar != split) { - if (mActionMenuPresenter != null) { - // Mode is already active; move everything over and adjust the menu itself. - final LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, - LayoutParams.MATCH_PARENT); - if (!split) { - mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - mMenuView.setBackgroundDrawable(null); - final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); - if (oldParent != null) oldParent.removeView(mMenuView); - addView(mMenuView, layoutParams); - } else { - // Allow full screen width in split mode. - mActionMenuPresenter.setWidthLimit( - getContext().getResources().getDisplayMetrics().widthPixels, true); - // No limit to the item count; use whatever will fit. - mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); - // Span the whole width - layoutParams.width = LayoutParams.MATCH_PARENT; - layoutParams.height = mContentHeight; - mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - mMenuView.setBackgroundDrawable(mSplitBackground); - final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); - if (oldParent != null) oldParent.removeView(mMenuView); - mSplitView.addView(mMenuView, layoutParams); - } - } - super.setSplitActionBar(split); - } - } - - public void setContentHeight(int height) { - mContentHeight = height; - } - - public void setCustomView(View view) { - if (mCustomView != null) { - removeView(mCustomView); - } - mCustomView = view; - if (mTitleLayout != null) { - removeView(mTitleLayout); - mTitleLayout = null; - } - if (view != null) { - addView(view); - } - requestLayout(); - } - - public void setTitle(CharSequence title) { - mTitle = title; - initTitle(); - } - - public void setSubtitle(CharSequence subtitle) { - mSubtitle = subtitle; - initTitle(); - } - - public CharSequence getTitle() { - return mTitle; - } - - public CharSequence getSubtitle() { - return mSubtitle; - } - - private void initTitle() { - if (mTitleLayout == null) { - LayoutInflater inflater = LayoutInflater.from(getContext()); - inflater.inflate(R.layout.abs__action_bar_title_item, this); - mTitleLayout = (LinearLayout) getChildAt(getChildCount() - 1); - mTitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_title); - mSubtitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_subtitle); - if (mTitleStyleRes != 0) { - mTitleView.setTextAppearance(mContext, mTitleStyleRes); - } - if (mSubtitleStyleRes != 0) { - mSubtitleView.setTextAppearance(mContext, mSubtitleStyleRes); - } - } - - mTitleView.setText(mTitle); - mSubtitleView.setText(mSubtitle); - - final boolean hasTitle = !TextUtils.isEmpty(mTitle); - final boolean hasSubtitle = !TextUtils.isEmpty(mSubtitle); - mSubtitleView.setVisibility(hasSubtitle ? VISIBLE : GONE); - mTitleLayout.setVisibility(hasTitle || hasSubtitle ? VISIBLE : GONE); - if (mTitleLayout.getParent() == null) { - addView(mTitleLayout); - } - } - - public void initForMode(final ActionMode mode) { - if (mClose == null) { - LayoutInflater inflater = LayoutInflater.from(mContext); - mClose = (NineLinearLayout)inflater.inflate(R.layout.abs__action_mode_close_item, this, false); - addView(mClose); - } else if (mClose.getParent() == null) { - addView(mClose); - } - - View closeButton = mClose.findViewById(R.id.abs__action_mode_close_button); - closeButton.setOnClickListener(new OnClickListener() { - public void onClick(View v) { - mode.finish(); - } - }); - - final MenuBuilder menu = (MenuBuilder) mode.getMenu(); - if (mActionMenuPresenter != null) { - mActionMenuPresenter.dismissPopupMenus(); - } - mActionMenuPresenter = new ActionMenuPresenter(mContext); - mActionMenuPresenter.setReserveOverflow(true); - - final LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, - LayoutParams.MATCH_PARENT); - if (!mSplitActionBar) { - menu.addMenuPresenter(mActionMenuPresenter); - mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - mMenuView.setBackgroundDrawable(null); - addView(mMenuView, layoutParams); - } else { - // Allow full screen width in split mode. - mActionMenuPresenter.setWidthLimit( - getContext().getResources().getDisplayMetrics().widthPixels, true); - // No limit to the item count; use whatever will fit. - mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); - // Span the whole width - layoutParams.width = LayoutParams.MATCH_PARENT; - layoutParams.height = mContentHeight; - menu.addMenuPresenter(mActionMenuPresenter); - mMenuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - mMenuView.setBackgroundDrawable(mSplitBackground); - mSplitView.addView(mMenuView, layoutParams); - } - - mAnimateInOnLayout = true; - } - - public void closeMode() { - if (mAnimationMode == ANIMATE_OUT) { - // Called again during close; just finish what we were doing. - return; - } - if (mClose == null) { - killMode(); - return; - } - - finishAnimation(); - mAnimationMode = ANIMATE_OUT; - mCurrentAnimation = makeOutAnimation(); - mCurrentAnimation.start(); - } - - private void finishAnimation() { - final Animator a = mCurrentAnimation; - if (a != null) { - mCurrentAnimation = null; - a.end(); - } - } - - public void killMode() { - finishAnimation(); - removeAllViews(); - if (mSplitView != null) { - mSplitView.removeView(mMenuView); - } - mCustomView = null; - mMenuView = null; - mAnimateInOnLayout = false; - } - - @Override - public boolean showOverflowMenu() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.showOverflowMenu(); - } - return false; - } - - @Override - public boolean hideOverflowMenu() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.hideOverflowMenu(); - } - return false; - } - - @Override - public boolean isOverflowMenuShowing() { - if (mActionMenuPresenter != null) { - return mActionMenuPresenter.isOverflowMenuShowing(); - } - return false; - } - - @Override - protected ViewGroup.LayoutParams generateDefaultLayoutParams() { - // Used by custom views if they don't supply layout params. Everything else - // added to an ActionBarContextView should have them already. - return new MarginLayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); - } - - @Override - public ViewGroup.LayoutParams generateLayoutParams(AttributeSet attrs) { - return new MarginLayoutParams(getContext(), attrs); - } - - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - final int widthMode = MeasureSpec.getMode(widthMeasureSpec); - if (widthMode != MeasureSpec.EXACTLY) { - throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + - "with android:layout_width=\"match_parent\" (or fill_parent)"); - } - - final int heightMode = MeasureSpec.getMode(heightMeasureSpec); - if (heightMode == MeasureSpec.UNSPECIFIED) { - throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + - "with android:layout_height=\"wrap_content\""); - } - - final int contentWidth = MeasureSpec.getSize(widthMeasureSpec); - - int maxHeight = mContentHeight > 0 ? - mContentHeight : MeasureSpec.getSize(heightMeasureSpec); - - final int verticalPadding = getPaddingTop() + getPaddingBottom(); - int availableWidth = contentWidth - getPaddingLeft() - getPaddingRight(); - final int height = maxHeight - verticalPadding; - final int childSpecHeight = MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST); - - if (mClose != null) { - availableWidth = measureChildView(mClose, availableWidth, childSpecHeight, 0); - MarginLayoutParams lp = (MarginLayoutParams) mClose.getLayoutParams(); - availableWidth -= lp.leftMargin + lp.rightMargin; - } - - if (mMenuView != null && mMenuView.getParent() == this) { - availableWidth = measureChildView(mMenuView, availableWidth, - childSpecHeight, 0); - } - - if (mTitleLayout != null && mCustomView == null) { - availableWidth = measureChildView(mTitleLayout, availableWidth, childSpecHeight, 0); - } - - if (mCustomView != null) { - ViewGroup.LayoutParams lp = mCustomView.getLayoutParams(); - final int customWidthMode = lp.width != LayoutParams.WRAP_CONTENT ? - MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; - final int customWidth = lp.width >= 0 ? - Math.min(lp.width, availableWidth) : availableWidth; - final int customHeightMode = lp.height != LayoutParams.WRAP_CONTENT ? - MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; - final int customHeight = lp.height >= 0 ? - Math.min(lp.height, height) : height; - mCustomView.measure(MeasureSpec.makeMeasureSpec(customWidth, customWidthMode), - MeasureSpec.makeMeasureSpec(customHeight, customHeightMode)); - } - - if (mContentHeight <= 0) { - int measuredHeight = 0; - final int count = getChildCount(); - for (int i = 0; i < count; i++) { - View v = getChildAt(i); - int paddedViewHeight = v.getMeasuredHeight() + verticalPadding; - if (paddedViewHeight > measuredHeight) { - measuredHeight = paddedViewHeight; - } - } - setMeasuredDimension(contentWidth, measuredHeight); - } else { - setMeasuredDimension(contentWidth, maxHeight); - } - } - - private Animator makeInAnimation() { - mClose.setTranslationX(-mClose.getWidth() - - ((MarginLayoutParams) mClose.getLayoutParams()).leftMargin); - ObjectAnimator buttonAnimator = ObjectAnimator.ofFloat(mClose, "translationX", 0); - buttonAnimator.setDuration(200); - buttonAnimator.addListener(this); - buttonAnimator.setInterpolator(new DecelerateInterpolator()); - - AnimatorSet set = new AnimatorSet(); - AnimatorSet.Builder b = set.play(buttonAnimator); - - if (mMenuView != null) { - final int count = mMenuView.getChildCount(); - if (count > 0) { - for (int i = count - 1, j = 0; i >= 0; i--, j++) { - AnimatorProxy child = AnimatorProxy.wrap(mMenuView.getChildAt(i)); - child.setScaleY(0); - ObjectAnimator a = ObjectAnimator.ofFloat(child, "scaleY", 0, 1); - a.setDuration(100); - a.setStartDelay(j * 70); - b.with(a); - } - } - } - - return set; - } - - private Animator makeOutAnimation() { - ObjectAnimator buttonAnimator = ObjectAnimator.ofFloat(mClose, "translationX", - -mClose.getWidth() - ((MarginLayoutParams) mClose.getLayoutParams()).leftMargin); - buttonAnimator.setDuration(200); - buttonAnimator.addListener(this); - buttonAnimator.setInterpolator(new DecelerateInterpolator()); - - AnimatorSet set = new AnimatorSet(); - AnimatorSet.Builder b = set.play(buttonAnimator); - - if (mMenuView != null) { - final int count = mMenuView.getChildCount(); - if (count > 0) { - for (int i = 0; i < 0; i++) { - AnimatorProxy child = AnimatorProxy.wrap(mMenuView.getChildAt(i)); - child.setScaleY(0); - ObjectAnimator a = ObjectAnimator.ofFloat(child, "scaleY", 0); - a.setDuration(100); - a.setStartDelay(i * 70); - b.with(a); - } - } - } - - return set; - } - - @Override - protected void onLayout(boolean changed, int l, int t, int r, int b) { - int x = getPaddingLeft(); - final int y = getPaddingTop(); - final int contentHeight = b - t - getPaddingTop() - getPaddingBottom(); - - if (mClose != null && mClose.getVisibility() != GONE) { - MarginLayoutParams lp = (MarginLayoutParams) mClose.getLayoutParams(); - x += lp.leftMargin; - x += positionChild(mClose, x, y, contentHeight); - x += lp.rightMargin; - - if (mAnimateInOnLayout) { - mAnimationMode = ANIMATE_IN; - mCurrentAnimation = makeInAnimation(); - mCurrentAnimation.start(); - mAnimateInOnLayout = false; - } - } - - if (mTitleLayout != null && mCustomView == null) { - x += positionChild(mTitleLayout, x, y, contentHeight); - } - - if (mCustomView != null) { - x += positionChild(mCustomView, x, y, contentHeight); - } - - x = r - l - getPaddingRight(); - - if (mMenuView != null) { - x -= positionChildInverse(mMenuView, x, y, contentHeight); - } - } - - @Override - public void onAnimationStart(Animator animation) { - } - - @Override - public void onAnimationEnd(Animator animation) { - if (mAnimationMode == ANIMATE_OUT) { - killMode(); - } - mAnimationMode = ANIMATE_IDLE; - } - - @Override - public void onAnimationCancel(Animator animation) { - } - - @Override - public void onAnimationRepeat(Animator animation) { - } - - @Override - public boolean shouldDelayChildPressedState() { - return false; - } - - @Override - public void onInitializeAccessibilityEvent(AccessibilityEvent event) { - if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) { - // Action mode started - //TODO event.setSource(this); - event.setClassName(getClass().getName()); - event.setPackageName(getContext().getPackageName()); - event.setContentDescription(mTitle); - } else { - //TODO super.onInitializeAccessibilityEvent(event); - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarView.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarView.java deleted file mode 100644 index 4636de17f..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ActionBarView.java +++ /dev/null @@ -1,1548 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.actionbarsherlock.internal.widget; - -import org.xmlpull.v1.XmlPullParser; -import android.app.Activity; -import android.content.Context; -import android.content.pm.ApplicationInfo; -import android.content.pm.PackageManager; -import android.content.pm.PackageManager.NameNotFoundException; -import android.content.res.AssetManager; -import android.content.res.Configuration; -import android.content.res.TypedArray; -import android.content.res.XmlResourceParser; -import android.graphics.drawable.Drawable; -import android.os.Build; -import android.os.Parcel; -import android.os.Parcelable; -import android.text.TextUtils; -import android.util.AttributeSet; -import android.util.Log; -import android.view.Gravity; -import android.view.LayoutInflater; -import android.view.MotionEvent; -import android.view.View; -import android.view.ViewGroup; -import android.view.ViewParent; -import android.view.accessibility.AccessibilityEvent; -import android.widget.FrameLayout; -import android.widget.ImageView; -import android.widget.LinearLayout; -import android.widget.SpinnerAdapter; -import android.widget.TextView; - -import com.actionbarsherlock.R; -import com.actionbarsherlock.app.ActionBar; -import com.actionbarsherlock.app.ActionBar.OnNavigationListener; -import com.actionbarsherlock.internal.ActionBarSherlockCompat; -import com.actionbarsherlock.internal.view.menu.ActionMenuItem; -import com.actionbarsherlock.internal.view.menu.ActionMenuPresenter; -import com.actionbarsherlock.internal.view.menu.ActionMenuView; -import com.actionbarsherlock.internal.view.menu.MenuBuilder; -import com.actionbarsherlock.internal.view.menu.MenuItemImpl; -import com.actionbarsherlock.internal.view.menu.MenuPresenter; -import com.actionbarsherlock.internal.view.menu.MenuView; -import com.actionbarsherlock.internal.view.menu.SubMenuBuilder; -import com.actionbarsherlock.view.CollapsibleActionView; -import com.actionbarsherlock.view.Menu; -import com.actionbarsherlock.view.MenuItem; -import com.actionbarsherlock.view.Window; - -import static com.actionbarsherlock.internal.ResourcesCompat.getResources_getBoolean; - -/** - * @hide - */ -public class ActionBarView extends AbsActionBarView { - private static final String TAG = "ActionBarView"; - private static final boolean DEBUG = false; - - /** - * Display options applied by default - */ - public static final int DISPLAY_DEFAULT = 0; - - /** - * Display options that require re-layout as opposed to a simple invalidate - */ - private static final int DISPLAY_RELAYOUT_MASK = - ActionBar.DISPLAY_SHOW_HOME | - ActionBar.DISPLAY_USE_LOGO | - ActionBar.DISPLAY_HOME_AS_UP | - ActionBar.DISPLAY_SHOW_CUSTOM | - ActionBar.DISPLAY_SHOW_TITLE; - - private static final int DEFAULT_CUSTOM_GRAVITY = Gravity.LEFT | Gravity.CENTER_VERTICAL; - - private int mNavigationMode; - private int mDisplayOptions = -1; - private CharSequence mTitle; - private CharSequence mSubtitle; - private Drawable mIcon; - private Drawable mLogo; - - private HomeView mHomeLayout; - private HomeView mExpandedHomeLayout; - private LinearLayout mTitleLayout; - private TextView mTitleView; - private TextView mSubtitleView; - private View mTitleUpView; - - private IcsSpinner mSpinner; - private IcsLinearLayout mListNavLayout; - private ScrollingTabContainerView mTabScrollView; - private View mCustomNavView; - private IcsProgressBar mProgressView; - private IcsProgressBar mIndeterminateProgressView; - - private int mProgressBarPadding; - private int mItemPadding; - - private int mTitleStyleRes; - private int mSubtitleStyleRes; - private int mProgressStyle; - private int mIndeterminateProgressStyle; - - private boolean mUserTitle; - private boolean mIncludeTabs; - private boolean mIsCollapsable; - private boolean mIsCollapsed; - - private MenuBuilder mOptionsMenu; - - private ActionBarContextView mContextView; - - private ActionMenuItem mLogoNavItem; - - private SpinnerAdapter mSpinnerAdapter; - private OnNavigationListener mCallback; - - //UNUSED private Runnable mTabSelector; - - private ExpandedActionViewMenuPresenter mExpandedMenuPresenter; - View mExpandedActionView; - - Window.Callback mWindowCallback; - - @SuppressWarnings("rawtypes") - private final IcsAdapterView.OnItemSelectedListener mNavItemSelectedListener = - new IcsAdapterView.OnItemSelectedListener() { - public void onItemSelected(IcsAdapterView parent, View view, int position, long id) { - if (mCallback != null) { - mCallback.onNavigationItemSelected(position, id); - } - } - public void onNothingSelected(IcsAdapterView parent) { - // Do nothing - } - }; - - private final OnClickListener mExpandedActionViewUpListener = new OnClickListener() { - @Override - public void onClick(View v) { - final MenuItemImpl item = mExpandedMenuPresenter.mCurrentExpandedItem; - if (item != null) { - item.collapseActionView(); - } - } - }; - - private final OnClickListener mUpClickListener = new OnClickListener() { - public void onClick(View v) { - mWindowCallback.onMenuItemSelected(Window.FEATURE_OPTIONS_PANEL, mLogoNavItem); - } - }; - - public ActionBarView(Context context, AttributeSet attrs) { - super(context, attrs); - - // Background is always provided by the container. - setBackgroundResource(0); - - TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockActionBar, - R.attr.actionBarStyle, 0); - - ApplicationInfo appInfo = context.getApplicationInfo(); - PackageManager pm = context.getPackageManager(); - mNavigationMode = a.getInt(R.styleable.SherlockActionBar_navigationMode, - ActionBar.NAVIGATION_MODE_STANDARD); - mTitle = a.getText(R.styleable.SherlockActionBar_title); - mSubtitle = a.getText(R.styleable.SherlockActionBar_subtitle); - - mLogo = a.getDrawable(R.styleable.SherlockActionBar_logo); - if (mLogo == null) { - if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) { - if (context instanceof Activity) { - //Even though native methods existed in API 9 and 10 they don't work - //so just parse the manifest to look for the logo pre-Honeycomb - final int resId = loadLogoFromManifest((Activity) context); - if (resId != 0) { - mLogo = context.getResources().getDrawable(resId); - } - } - } else { - if (context instanceof Activity) { - try { - mLogo = pm.getActivityLogo(((Activity) context).getComponentName()); - } catch (NameNotFoundException e) { - Log.e(TAG, "Activity component name not found!", e); - } - } - if (mLogo == null) { - mLogo = appInfo.loadLogo(pm); - } - } - } - - mIcon = a.getDrawable(R.styleable.SherlockActionBar_icon); - if (mIcon == null) { - if (context instanceof Activity) { - try { - mIcon = pm.getActivityIcon(((Activity) context).getComponentName()); - } catch (NameNotFoundException e) { - Log.e(TAG, "Activity component name not found!", e); - } - } - if (mIcon == null) { - mIcon = appInfo.loadIcon(pm); - } - } - - final LayoutInflater inflater = LayoutInflater.from(context); - - final int homeResId = a.getResourceId( - R.styleable.SherlockActionBar_homeLayout, - R.layout.abs__action_bar_home); - - mHomeLayout = (HomeView) inflater.inflate(homeResId, this, false); - - mExpandedHomeLayout = (HomeView) inflater.inflate(homeResId, this, false); - mExpandedHomeLayout.setUp(true); - mExpandedHomeLayout.setOnClickListener(mExpandedActionViewUpListener); - mExpandedHomeLayout.setContentDescription(getResources().getText( - R.string.abs__action_bar_up_description)); - - mTitleStyleRes = a.getResourceId(R.styleable.SherlockActionBar_titleTextStyle, 0); - mSubtitleStyleRes = a.getResourceId(R.styleable.SherlockActionBar_subtitleTextStyle, 0); - mProgressStyle = a.getResourceId(R.styleable.SherlockActionBar_progressBarStyle, 0); - mIndeterminateProgressStyle = a.getResourceId( - R.styleable.SherlockActionBar_indeterminateProgressStyle, 0); - - mProgressBarPadding = a.getDimensionPixelOffset(R.styleable.SherlockActionBar_progressBarPadding, 0); - mItemPadding = a.getDimensionPixelOffset(R.styleable.SherlockActionBar_itemPadding, 0); - - setDisplayOptions(a.getInt(R.styleable.SherlockActionBar_displayOptions, DISPLAY_DEFAULT)); - - final int customNavId = a.getResourceId(R.styleable.SherlockActionBar_customNavigationLayout, 0); - if (customNavId != 0) { - mCustomNavView = inflater.inflate(customNavId, this, false); - mNavigationMode = ActionBar.NAVIGATION_MODE_STANDARD; - setDisplayOptions(mDisplayOptions | ActionBar.DISPLAY_SHOW_CUSTOM); - } - - mContentHeight = a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0); - - a.recycle(); - - mLogoNavItem = new ActionMenuItem(context, 0, android.R.id.home, 0, 0, mTitle); - mHomeLayout.setOnClickListener(mUpClickListener); - mHomeLayout.setClickable(true); - mHomeLayout.setFocusable(true); - } - - /** - * Attempt to programmatically load the logo from the manifest file of an - * activity by using an XML pull parser. This should allow us to read the - * logo attribute regardless of the platform it is being run on. - * - * @param activity Activity instance. - * @return Logo resource ID. - */ - private static int loadLogoFromManifest(Activity activity) { - int logo = 0; - try { - final String thisPackage = activity.getClass().getName(); - if (DEBUG) Log.i(TAG, "Parsing AndroidManifest.xml for " + thisPackage); - - final String packageName = activity.getApplicationInfo().packageName; - final AssetManager am = activity.createPackageContext(packageName, 0).getAssets(); - final XmlResourceParser xml = am.openXmlResourceParser("AndroidManifest.xml"); - - int eventType = xml.getEventType(); - while (eventType != XmlPullParser.END_DOCUMENT) { - if (eventType == XmlPullParser.START_TAG) { - String name = xml.getName(); - - if ("application".equals(name)) { - //Check if the <application> has the attribute - if (DEBUG) Log.d(TAG, "Got <application>"); - - for (int i = xml.getAttributeCount() - 1; i >= 0; i--) { - if (DEBUG) Log.d(TAG, xml.getAttributeName(i) + ": " + xml.getAttributeValue(i)); - - if ("logo".equals(xml.getAttributeName(i))) { - logo = xml.getAttributeResourceValue(i, 0); - break; //out of for loop - } - } - } else if ("activity".equals(name)) { - //Check if the <activity> is us and has the attribute - if (DEBUG) Log.d(TAG, "Got <activity>"); - Integer activityLogo = null; - String activityPackage = null; - boolean isOurActivity = false; - - for (int i = xml.getAttributeCount() - 1; i >= 0; i--) { - if (DEBUG) Log.d(TAG, xml.getAttributeName(i) + ": " + xml.getAttributeValue(i)); - - //We need both uiOptions and name attributes - String attrName = xml.getAttributeName(i); - if ("logo".equals(attrName)) { - activityLogo = xml.getAttributeResourceValue(i, 0); - } else if ("name".equals(attrName)) { - activityPackage = ActionBarSherlockCompat.cleanActivityName(packageName, xml.getAttributeValue(i)); - if (!thisPackage.equals(activityPackage)) { - break; //on to the next - } - isOurActivity = true; - } - - //Make sure we have both attributes before processing - if ((activityLogo != null) && (activityPackage != null)) { - //Our activity, logo specified, override with our value - logo = activityLogo.intValue(); - } - } - if (isOurActivity) { - //If we matched our activity but it had no logo don't - //do any more processing of the manifest - break; - } - } - } - eventType = xml.nextToken(); - } - } catch (Exception e) { - e.printStackTrace(); - } - if (DEBUG) Log.i(TAG, "Returning " + Integer.toHexString(logo)); - return logo; - } - - /* - * Must be public so we can dispatch pre-2.2 via ActionBarImpl. - */ - @Override - public void onConfigurationChanged(Configuration newConfig) { - super.onConfigurationChanged(newConfig); - - mTitleView = null; - mSubtitleView = null; - mTitleUpView = null; - if (mTitleLayout != null && mTitleLayout.getParent() == this) { - removeView(mTitleLayout); - } - mTitleLayout = null; - if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0) { - initTitle(); - } - - if (mTabScrollView != null && mIncludeTabs) { - ViewGroup.LayoutParams lp = mTabScrollView.getLayoutParams(); - if (lp != null) { - lp.width = LayoutParams.WRAP_CONTENT; - lp.height = LayoutParams.MATCH_PARENT; - } - mTabScrollView.setAllowCollapse(true); - } - } - - /** - * Set the window callback used to invoke menu items; used for dispatching home button presses. - * @param cb Window callback to dispatch to - */ - public void setWindowCallback(Window.Callback cb) { - mWindowCallback = cb; - } - - @Override - public void onDetachedFromWindow() { - super.onDetachedFromWindow(); - //UNUSED removeCallbacks(mTabSelector); - if (mActionMenuPresenter != null) { - mActionMenuPresenter.hideOverflowMenu(); - mActionMenuPresenter.hideSubMenus(); - } - } - - @Override - public boolean shouldDelayChildPressedState() { - return false; - } - - public void initProgress() { - mProgressView = new IcsProgressBar(mContext, null, 0, mProgressStyle); - mProgressView.setId(R.id.abs__progress_horizontal); - mProgressView.setMax(10000); - addView(mProgressView); - } - - public void initIndeterminateProgress() { - mIndeterminateProgressView = new IcsProgressBar(mContext, null, 0, mIndeterminateProgressStyle); - mIndeterminateProgressView.setId(R.id.abs__progress_circular); - addView(mIndeterminateProgressView); - } - - @Override - public void setSplitActionBar(boolean splitActionBar) { - if (mSplitActionBar != splitActionBar) { - if (mMenuView != null) { - final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); - if (oldParent != null) { - oldParent.removeView(mMenuView); - } - if (splitActionBar) { - if (mSplitView != null) { - mSplitView.addView(mMenuView); - } - } else { - addView(mMenuView); - } - } - if (mSplitView != null) { - mSplitView.setVisibility(splitActionBar ? VISIBLE : GONE); - } - super.setSplitActionBar(splitActionBar); - } - } - - public boolean isSplitActionBar() { - return mSplitActionBar; - } - - public boolean hasEmbeddedTabs() { - return mIncludeTabs; - } - - public void setEmbeddedTabView(ScrollingTabContainerView tabs) { - if (mTabScrollView != null) { - removeView(mTabScrollView); - } - mTabScrollView = tabs; - mIncludeTabs = tabs != null; - if (mIncludeTabs && mNavigationMode == ActionBar.NAVIGATION_MODE_TABS) { - addView(mTabScrollView); - ViewGroup.LayoutParams lp = mTabScrollView.getLayoutParams(); - lp.width = LayoutParams.WRAP_CONTENT; - lp.height = LayoutParams.MATCH_PARENT; - tabs.setAllowCollapse(true); - } - } - - public void setCallback(OnNavigationListener callback) { - mCallback = callback; - } - - public void setMenu(Menu menu, MenuPresenter.Callback cb) { - if (menu == mOptionsMenu) return; - - if (mOptionsMenu != null) { - mOptionsMenu.removeMenuPresenter(mActionMenuPresenter); - mOptionsMenu.removeMenuPresenter(mExpandedMenuPresenter); - } - - MenuBuilder builder = (MenuBuilder) menu; - mOptionsMenu = builder; - if (mMenuView != null) { - final ViewGroup oldParent = (ViewGroup) mMenuView.getParent(); - if (oldParent != null) { - oldParent.removeView(mMenuView); - } - } - if (mActionMenuPresenter == null) { - mActionMenuPresenter = new ActionMenuPresenter(mContext); - mActionMenuPresenter.setCallback(cb); - mActionMenuPresenter.setId(R.id.abs__action_menu_presenter); - mExpandedMenuPresenter = new ExpandedActionViewMenuPresenter(); - } - - ActionMenuView menuView; - final LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, - LayoutParams.MATCH_PARENT); - if (!mSplitActionBar) { - mActionMenuPresenter.setExpandedActionViewsExclusive( - getResources_getBoolean(getContext(), - R.bool.abs__action_bar_expanded_action_views_exclusive)); - configPresenters(builder); - menuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - final ViewGroup oldParent = (ViewGroup) menuView.getParent(); - if (oldParent != null && oldParent != this) { - oldParent.removeView(menuView); - } - addView(menuView, layoutParams); - } else { - mActionMenuPresenter.setExpandedActionViewsExclusive(false); - // Allow full screen width in split mode. - mActionMenuPresenter.setWidthLimit( - getContext().getResources().getDisplayMetrics().widthPixels, true); - // No limit to the item count; use whatever will fit. - mActionMenuPresenter.setItemLimit(Integer.MAX_VALUE); - // Span the whole width - layoutParams.width = LayoutParams.MATCH_PARENT; - configPresenters(builder); - menuView = (ActionMenuView) mActionMenuPresenter.getMenuView(this); - if (mSplitView != null) { - final ViewGroup oldParent = (ViewGroup) menuView.getParent(); - if (oldParent != null && oldParent != mSplitView) { - oldParent.removeView(menuView); - } - menuView.setVisibility(getAnimatedVisibility()); - mSplitView.addView(menuView, layoutParams); - } else { - // We'll add this later if we missed it this time. - menuView.setLayoutParams(layoutParams); - } - } - mMenuView = menuView; - } - - private void configPresenters(MenuBuilder builder) { - if (builder != null) { - builder.addMenuPresenter(mActionMenuPresenter); - builder.addMenuPresenter(mExpandedMenuPresenter); - } else { - mActionMenuPresenter.initForMenu(mContext, null); - mExpandedMenuPresenter.initForMenu(mContext, null); - mActionMenuPresenter.updateMenuView(true); - mExpandedMenuPresenter.updateMenuView(true); - } - } - - public boolean hasExpandedActionView() { - return mExpandedMenuPresenter != null && - mExpandedMenuPresenter.mCurrentExpandedItem != null; - } - - public void collapseActionView() { - final MenuItemImpl item = mExpandedMenuPresenter == null ? null : - mExpandedMenuPresenter.mCurrentExpandedItem; - if (item != null) { - item.collapseActionView(); - } - } - - public void setCustomNavigationView(View view) { - final boolean showCustom = (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0; - if (mCustomNavView != null && showCustom) { - removeView(mCustomNavView); - } - mCustomNavView = view; - if (mCustomNavView != null && showCustom) { - addView(mCustomNavView); - } - } - - public CharSequence getTitle() { - return mTitle; - } - - /** - * Set the action bar title. This will always replace or override window titles. - * @param title Title to set - * - * @see #setWindowTitle(CharSequence) - */ - public void setTitle(CharSequence title) { - mUserTitle = true; - setTitleImpl(title); - } - - /** - * Set the window title. A window title will always be replaced or overridden by a user title. - * @param title Title to set - * - * @see #setTitle(CharSequence) - */ - public void setWindowTitle(CharSequence title) { - if (!mUserTitle) { - setTitleImpl(title); - } - } - - private void setTitleImpl(CharSequence title) { - mTitle = title; - if (mTitleView != null) { - mTitleView.setText(title); - final boolean visible = mExpandedActionView == null && - (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0 && - (!TextUtils.isEmpty(mTitle) || !TextUtils.isEmpty(mSubtitle)); - mTitleLayout.setVisibility(visible ? VISIBLE : GONE); - } - if (mLogoNavItem != null) { - mLogoNavItem.setTitle(title); - } - } - - public CharSequence getSubtitle() { - return mSubtitle; - } - - public void setSubtitle(CharSequence subtitle) { - mSubtitle = subtitle; - if (mSubtitleView != null) { - mSubtitleView.setText(subtitle); - mSubtitleView.setVisibility(subtitle != null ? VISIBLE : GONE); - final boolean visible = mExpandedActionView == null && - (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0 && - (!TextUtils.isEmpty(mTitle) || !TextUtils.isEmpty(mSubtitle)); - mTitleLayout.setVisibility(visible ? VISIBLE : GONE); - } - } - - public void setHomeButtonEnabled(boolean enable) { - mHomeLayout.setEnabled(enable); - mHomeLayout.setFocusable(enable); - // Make sure the home button has an accurate content description for accessibility. - if (!enable) { - mHomeLayout.setContentDescription(null); - } else if ((mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0) { - mHomeLayout.setContentDescription(mContext.getResources().getText( - R.string.abs__action_bar_up_description)); - } else { - mHomeLayout.setContentDescription(mContext.getResources().getText( - R.string.abs__action_bar_home_description)); - } - } - - public void setDisplayOptions(int options) { - final int flagsChanged = mDisplayOptions == -1 ? -1 : options ^ mDisplayOptions; - mDisplayOptions = options; - - if ((flagsChanged & DISPLAY_RELAYOUT_MASK) != 0) { - final boolean showHome = (options & ActionBar.DISPLAY_SHOW_HOME) != 0; - final int vis = showHome && mExpandedActionView == null ? VISIBLE : GONE; - mHomeLayout.setVisibility(vis); - - if ((flagsChanged & ActionBar.DISPLAY_HOME_AS_UP) != 0) { - final boolean setUp = (options & ActionBar.DISPLAY_HOME_AS_UP) != 0; - mHomeLayout.setUp(setUp); - - // Showing home as up implicitly enables interaction with it. - // In honeycomb it was always enabled, so make this transition - // a bit easier for developers in the common case. - // (It would be silly to show it as up without responding to it.) - if (setUp) { - setHomeButtonEnabled(true); - } - } - - if ((flagsChanged & ActionBar.DISPLAY_USE_LOGO) != 0) { - final boolean logoVis = mLogo != null && (options & ActionBar.DISPLAY_USE_LOGO) != 0; - mHomeLayout.setIcon(logoVis ? mLogo : mIcon); - } - - if ((flagsChanged & ActionBar.DISPLAY_SHOW_TITLE) != 0) { - if ((options & ActionBar.DISPLAY_SHOW_TITLE) != 0) { - initTitle(); - } else { - removeView(mTitleLayout); - } - } - - if (mTitleLayout != null && (flagsChanged & - (ActionBar.DISPLAY_HOME_AS_UP | ActionBar.DISPLAY_SHOW_HOME)) != 0) { - final boolean homeAsUp = (mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0; - mTitleUpView.setVisibility(!showHome ? (homeAsUp ? VISIBLE : INVISIBLE) : GONE); - mTitleLayout.setEnabled(!showHome && homeAsUp); - } - - if ((flagsChanged & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && mCustomNavView != null) { - if ((options & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { - addView(mCustomNavView); - } else { - removeView(mCustomNavView); - } - } - - requestLayout(); - } else { - invalidate(); - } - - // Make sure the home button has an accurate content description for accessibility. - if (!mHomeLayout.isEnabled()) { - mHomeLayout.setContentDescription(null); - } else if ((options & ActionBar.DISPLAY_HOME_AS_UP) != 0) { - mHomeLayout.setContentDescription(mContext.getResources().getText( - R.string.abs__action_bar_up_description)); - } else { - mHomeLayout.setContentDescription(mContext.getResources().getText( - R.string.abs__action_bar_home_description)); - } - } - - public void setIcon(Drawable icon) { - mIcon = icon; - if (icon != null && - ((mDisplayOptions & ActionBar.DISPLAY_USE_LOGO) == 0 || mLogo == null)) { - mHomeLayout.setIcon(icon); - } - } - - public void setIcon(int resId) { - setIcon(mContext.getResources().getDrawable(resId)); - } - - public void setLogo(Drawable logo) { - mLogo = logo; - if (logo != null && (mDisplayOptions & ActionBar.DISPLAY_USE_LOGO) != 0) { - mHomeLayout.setIcon(logo); - } - } - - public void setLogo(int resId) { - setLogo(mContext.getResources().getDrawable(resId)); - } - - public void setNavigationMode(int mode) { - final int oldMode = mNavigationMode; - if (mode != oldMode) { - switch (oldMode) { - case ActionBar.NAVIGATION_MODE_LIST: - if (mListNavLayout != null) { - removeView(mListNavLayout); - } - break; - case ActionBar.NAVIGATION_MODE_TABS: - if (mTabScrollView != null && mIncludeTabs) { - removeView(mTabScrollView); - } - } - - switch (mode) { - case ActionBar.NAVIGATION_MODE_LIST: - if (mSpinner == null) { - mSpinner = new IcsSpinner(mContext, null, - R.attr.actionDropDownStyle); - mListNavLayout = (IcsLinearLayout) LayoutInflater.from(mContext) - .inflate(R.layout.abs__action_bar_tab_bar_view, null); - LinearLayout.LayoutParams params = new LinearLayout.LayoutParams( - LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT); - params.gravity = Gravity.CENTER; - mListNavLayout.addView(mSpinner, params); - } - if (mSpinner.getAdapter() != mSpinnerAdapter) { - mSpinner.setAdapter(mSpinnerAdapter); - } - mSpinner.setOnItemSelectedListener(mNavItemSelectedListener); - addView(mListNavLayout); - break; - case ActionBar.NAVIGATION_MODE_TABS: - if (mTabScrollView != null && mIncludeTabs) { - addView(mTabScrollView); - } - break; - } - mNavigationMode = mode; - requestLayout(); - } - } - - public void setDropdownAdapter(SpinnerAdapter adapter) { - mSpinnerAdapter = adapter; - if (mSpinner != null) { - mSpinner.setAdapter(adapter); - } - } - - public SpinnerAdapter getDropdownAdapter() { - return mSpinnerAdapter; - } - - public void setDropdownSelectedPosition(int position) { - mSpinner.setSelection(position); - } - - public int getDropdownSelectedPosition() { - return mSpinner.getSelectedItemPosition(); - } - - public View getCustomNavigationView() { - return mCustomNavView; - } - - public int getNavigationMode() { - return mNavigationMode; - } - - public int getDisplayOptions() { - return mDisplayOptions; - } - - @Override - protected ViewGroup.LayoutParams generateDefaultLayoutParams() { - // Used by custom nav views if they don't supply layout params. Everything else - // added to an ActionBarView should have them already. - return new ActionBar.LayoutParams(DEFAULT_CUSTOM_GRAVITY); - } - - @Override - protected void onFinishInflate() { - super.onFinishInflate(); - - addView(mHomeLayout); - - if (mCustomNavView != null && (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { - final ViewParent parent = mCustomNavView.getParent(); - if (parent != this) { - if (parent instanceof ViewGroup) { - ((ViewGroup) parent).removeView(mCustomNavView); - } - addView(mCustomNavView); - } - } - } - - private void initTitle() { - if (mTitleLayout == null) { - LayoutInflater inflater = LayoutInflater.from(getContext()); - mTitleLayout = (LinearLayout) inflater.inflate(R.layout.abs__action_bar_title_item, - this, false); - mTitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_title); - mSubtitleView = (TextView) mTitleLayout.findViewById(R.id.abs__action_bar_subtitle); - mTitleUpView = mTitleLayout.findViewById(R.id.abs__up); - - mTitleLayout.setOnClickListener(mUpClickListener); - - if (mTitleStyleRes != 0) { - mTitleView.setTextAppearance(mContext, mTitleStyleRes); - } - if (mTitle != null) { - mTitleView.setText(mTitle); - } - - if (mSubtitleStyleRes != 0) { - mSubtitleView.setTextAppearance(mContext, mSubtitleStyleRes); - } - if (mSubtitle != null) { - mSubtitleView.setText(mSubtitle); - mSubtitleView.setVisibility(VISIBLE); - } - - final boolean homeAsUp = (mDisplayOptions & ActionBar.DISPLAY_HOME_AS_UP) != 0; - final boolean showHome = (mDisplayOptions & ActionBar.DISPLAY_SHOW_HOME) != 0; - mTitleUpView.setVisibility(!showHome ? (homeAsUp ? VISIBLE : INVISIBLE) : GONE); - mTitleLayout.setEnabled(homeAsUp && !showHome); - } - - addView(mTitleLayout); - if (mExpandedActionView != null || - (TextUtils.isEmpty(mTitle) && TextUtils.isEmpty(mSubtitle))) { - // Don't show while in expanded mode or with empty text - mTitleLayout.setVisibility(GONE); - } - } - - public void setContextView(ActionBarContextView view) { - mContextView = view; - } - - public void setCollapsable(boolean collapsable) { - mIsCollapsable = collapsable; - } - - public boolean isCollapsed() { - return mIsCollapsed; - } - - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - final int childCount = getChildCount(); - if (mIsCollapsable) { - int visibleChildren = 0; - for (int i = 0; i < childCount; i++) { - final View child = getChildAt(i); - if (child.getVisibility() != GONE && - !(child == mMenuView && mMenuView.getChildCount() == 0)) { - visibleChildren++; - } - } - - if (visibleChildren == 0) { - // No size for an empty action bar when collapsable. - setMeasuredDimension(0, 0); - mIsCollapsed = true; - return; - } - } - mIsCollapsed = false; - - int widthMode = MeasureSpec.getMode(widthMeasureSpec); - if (widthMode != MeasureSpec.EXACTLY) { - throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + - "with android:layout_width=\"match_parent\" (or fill_parent)"); - } - - int heightMode = MeasureSpec.getMode(heightMeasureSpec); - if (heightMode != MeasureSpec.AT_MOST) { - throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + - "with android:layout_height=\"wrap_content\""); - } - - int contentWidth = MeasureSpec.getSize(widthMeasureSpec); - - int maxHeight = mContentHeight > 0 ? - mContentHeight : MeasureSpec.getSize(heightMeasureSpec); - - final int verticalPadding = getPaddingTop() + getPaddingBottom(); - final int paddingLeft = getPaddingLeft(); - final int paddingRight = getPaddingRight(); - final int height = maxHeight - verticalPadding; - final int childSpecHeight = MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST); - - int availableWidth = contentWidth - paddingLeft - paddingRight; - int leftOfCenter = availableWidth / 2; - int rightOfCenter = leftOfCenter; - - HomeView homeLayout = mExpandedActionView != null ? mExpandedHomeLayout : mHomeLayout; - - if (homeLayout.getVisibility() != GONE) { - final ViewGroup.LayoutParams lp = homeLayout.getLayoutParams(); - int homeWidthSpec; - if (lp.width < 0) { - homeWidthSpec = MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST); - } else { - homeWidthSpec = MeasureSpec.makeMeasureSpec(lp.width, MeasureSpec.EXACTLY); - } - homeLayout.measure(homeWidthSpec, - MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); - final int homeWidth = homeLayout.getMeasuredWidth() + homeLayout.getLeftOffset(); - availableWidth = Math.max(0, availableWidth - homeWidth); - leftOfCenter = Math.max(0, availableWidth - homeWidth); - } - - if (mMenuView != null && mMenuView.getParent() == this) { - availableWidth = measureChildView(mMenuView, availableWidth, - childSpecHeight, 0); - rightOfCenter = Math.max(0, rightOfCenter - mMenuView.getMeasuredWidth()); - } - - if (mIndeterminateProgressView != null && - mIndeterminateProgressView.getVisibility() != GONE) { - availableWidth = measureChildView(mIndeterminateProgressView, availableWidth, - childSpecHeight, 0); - rightOfCenter = Math.max(0, - rightOfCenter - mIndeterminateProgressView.getMeasuredWidth()); - } - - final boolean showTitle = mTitleLayout != null && mTitleLayout.getVisibility() != GONE && - (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0; - - if (mExpandedActionView == null) { - switch (mNavigationMode) { - case ActionBar.NAVIGATION_MODE_LIST: - if (mListNavLayout != null) { - final int itemPaddingSize = showTitle ? mItemPadding * 2 : mItemPadding; - availableWidth = Math.max(0, availableWidth - itemPaddingSize); - leftOfCenter = Math.max(0, leftOfCenter - itemPaddingSize); - mListNavLayout.measure( - MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), - MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); - final int listNavWidth = mListNavLayout.getMeasuredWidth(); - availableWidth = Math.max(0, availableWidth - listNavWidth); - leftOfCenter = Math.max(0, leftOfCenter - listNavWidth); - } - break; - case ActionBar.NAVIGATION_MODE_TABS: - if (mTabScrollView != null) { - final int itemPaddingSize = showTitle ? mItemPadding * 2 : mItemPadding; - availableWidth = Math.max(0, availableWidth - itemPaddingSize); - leftOfCenter = Math.max(0, leftOfCenter - itemPaddingSize); - mTabScrollView.measure( - MeasureSpec.makeMeasureSpec(availableWidth, MeasureSpec.AT_MOST), - MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY)); - final int tabWidth = mTabScrollView.getMeasuredWidth(); - availableWidth = Math.max(0, availableWidth - tabWidth); - leftOfCenter = Math.max(0, leftOfCenter - tabWidth); - } - break; - } - } - - View customView = null; - if (mExpandedActionView != null) { - customView = mExpandedActionView; - } else if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && - mCustomNavView != null) { - customView = mCustomNavView; - } - - if (customView != null) { - final ViewGroup.LayoutParams lp = generateLayoutParams(customView.getLayoutParams()); - final ActionBar.LayoutParams ablp = lp instanceof ActionBar.LayoutParams ? - (ActionBar.LayoutParams) lp : null; - - int horizontalMargin = 0; - int verticalMargin = 0; - if (ablp != null) { - horizontalMargin = ablp.leftMargin + ablp.rightMargin; - verticalMargin = ablp.topMargin + ablp.bottomMargin; - } - - // If the action bar is wrapping to its content height, don't allow a custom - // view to MATCH_PARENT. - int customNavHeightMode; - if (mContentHeight <= 0) { - customNavHeightMode = MeasureSpec.AT_MOST; - } else { - customNavHeightMode = lp.height != LayoutParams.WRAP_CONTENT ? - MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; - } - final int customNavHeight = Math.max(0, - (lp.height >= 0 ? Math.min(lp.height, height) : height) - verticalMargin); - - final int customNavWidthMode = lp.width != LayoutParams.WRAP_CONTENT ? - MeasureSpec.EXACTLY : MeasureSpec.AT_MOST; - int customNavWidth = Math.max(0, - (lp.width >= 0 ? Math.min(lp.width, availableWidth) : availableWidth) - - horizontalMargin); - final int hgrav = (ablp != null ? ablp.gravity : DEFAULT_CUSTOM_GRAVITY) & - Gravity.HORIZONTAL_GRAVITY_MASK; - - // Centering a custom view is treated specially; we try to center within the whole - // action bar rather than in the available space. - if (hgrav == Gravity.CENTER_HORIZONTAL && lp.width == LayoutParams.MATCH_PARENT) { - customNavWidth = Math.min(leftOfCenter, rightOfCenter) * 2; - } - - customView.measure( - MeasureSpec.makeMeasureSpec(customNavWidth, customNavWidthMode), - MeasureSpec.makeMeasureSpec(customNavHeight, customNavHeightMode)); - availableWidth -= horizontalMargin + customView.getMeasuredWidth(); - } - - if (mExpandedActionView == null && showTitle) { - availableWidth = measureChildView(mTitleLayout, availableWidth, - MeasureSpec.makeMeasureSpec(mContentHeight, MeasureSpec.EXACTLY), 0); - leftOfCenter = Math.max(0, leftOfCenter - mTitleLayout.getMeasuredWidth()); - } - - if (mContentHeight <= 0) { - int measuredHeight = 0; - for (int i = 0; i < childCount; i++) { - View v = getChildAt(i); - int paddedViewHeight = v.getMeasuredHeight() + verticalPadding; - if (paddedViewHeight > measuredHeight) { - measuredHeight = paddedViewHeight; - } - } - setMeasuredDimension(contentWidth, measuredHeight); - } else { - setMeasuredDimension(contentWidth, maxHeight); - } - - if (mContextView != null) { - mContextView.setContentHeight(getMeasuredHeight()); - } - - if (mProgressView != null && mProgressView.getVisibility() != GONE) { - mProgressView.measure(MeasureSpec.makeMeasureSpec( - contentWidth - mProgressBarPadding * 2, MeasureSpec.EXACTLY), - MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.AT_MOST)); - } - } - - @Override - protected void onLayout(boolean changed, int l, int t, int r, int b) { - int x = getPaddingLeft(); - final int y = getPaddingTop(); - final int contentHeight = b - t - getPaddingTop() - getPaddingBottom(); - - if (contentHeight <= 0) { - // Nothing to do if we can't see anything. - return; - } - - HomeView homeLayout = mExpandedActionView != null ? mExpandedHomeLayout : mHomeLayout; - if (homeLayout.getVisibility() != GONE) { - final int leftOffset = homeLayout.getLeftOffset(); - x += positionChild(homeLayout, x + leftOffset, y, contentHeight) + leftOffset; - } - - if (mExpandedActionView == null) { - final boolean showTitle = mTitleLayout != null && mTitleLayout.getVisibility() != GONE && - (mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0; - if (showTitle) { - x += positionChild(mTitleLayout, x, y, contentHeight); - } - - switch (mNavigationMode) { - case ActionBar.NAVIGATION_MODE_STANDARD: - break; - case ActionBar.NAVIGATION_MODE_LIST: - if (mListNavLayout != null) { - if (showTitle) x += mItemPadding; - x += positionChild(mListNavLayout, x, y, contentHeight) + mItemPadding; - } - break; - case ActionBar.NAVIGATION_MODE_TABS: - if (mTabScrollView != null) { - if (showTitle) x += mItemPadding; - x += positionChild(mTabScrollView, x, y, contentHeight) + mItemPadding; - } - break; - } - } - - int menuLeft = r - l - getPaddingRight(); - if (mMenuView != null && mMenuView.getParent() == this) { - positionChildInverse(mMenuView, menuLeft, y, contentHeight); - menuLeft -= mMenuView.getMeasuredWidth(); - } - - if (mIndeterminateProgressView != null && - mIndeterminateProgressView.getVisibility() != GONE) { - positionChildInverse(mIndeterminateProgressView, menuLeft, y, contentHeight); - menuLeft -= mIndeterminateProgressView.getMeasuredWidth(); - } - - View customView = null; - if (mExpandedActionView != null) { - customView = mExpandedActionView; - } else if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0 && - mCustomNavView != null) { - customView = mCustomNavView; - } - if (customView != null) { - ViewGroup.LayoutParams lp = customView.getLayoutParams(); - final ActionBar.LayoutParams ablp = lp instanceof ActionBar.LayoutParams ? - (ActionBar.LayoutParams) lp : null; - - final int gravity = ablp != null ? ablp.gravity : DEFAULT_CUSTOM_GRAVITY; - final int navWidth = customView.getMeasuredWidth(); - - int topMargin = 0; - int bottomMargin = 0; - if (ablp != null) { - x += ablp.leftMargin; - menuLeft -= ablp.rightMargin; - topMargin = ablp.topMargin; - bottomMargin = ablp.bottomMargin; - } - - int hgravity = gravity & Gravity.HORIZONTAL_GRAVITY_MASK; - // See if we actually have room to truly center; if not push against left or right. - if (hgravity == Gravity.CENTER_HORIZONTAL) { - final int centeredLeft = ((getRight() - getLeft()) - navWidth) / 2; - if (centeredLeft < x) { - hgravity = Gravity.LEFT; - } else if (centeredLeft + navWidth > menuLeft) { - hgravity = Gravity.RIGHT; - } - } else if (gravity == -1) { - hgravity = Gravity.LEFT; - } - - int xpos = 0; - switch (hgravity) { - case Gravity.CENTER_HORIZONTAL: - xpos = ((getRight() - getLeft()) - navWidth) / 2; - break; - case Gravity.LEFT: - xpos = x; - break; - case Gravity.RIGHT: - xpos = menuLeft - navWidth; - break; - } - - int vgravity = gravity & Gravity.VERTICAL_GRAVITY_MASK; - - if (gravity == -1) { - vgravity = Gravity.CENTER_VERTICAL; - } - - int ypos = 0; - switch (vgravity) { - case Gravity.CENTER_VERTICAL: - final int paddedTop = getPaddingTop(); - final int paddedBottom = getBottom() - getTop() - getPaddingBottom(); - ypos = ((paddedBottom - paddedTop) - customView.getMeasuredHeight()) / 2; - break; - case Gravity.TOP: - ypos = getPaddingTop() + topMargin; - break; - case Gravity.BOTTOM: - ypos = getHeight() - getPaddingBottom() - customView.getMeasuredHeight() - - bottomMargin; - break; - } - final int customWidth = customView.getMeasuredWidth(); - customView.layout(xpos, ypos, xpos + customWidth, - ypos + customView.getMeasuredHeight()); - x += customWidth; - } - - if (mProgressView != null) { - mProgressView.bringToFront(); - final int halfProgressHeight = mProgressView.getMeasuredHeight() / 2; - mProgressView.layout(mProgressBarPadding, -halfProgressHeight, - mProgressBarPadding + mProgressView.getMeasuredWidth(), halfProgressHeight); - } - } - - @Override - public ViewGroup.LayoutParams generateLayoutParams(AttributeSet attrs) { - return new ActionBar.LayoutParams(getContext(), attrs); - } - - @Override - public ViewGroup.LayoutParams generateLayoutParams(ViewGroup.LayoutParams lp) { - if (lp == null) { - lp = generateDefaultLayoutParams(); - } - return lp; - } - - @Override - public Parcelable onSaveInstanceState() { - Parcelable superState = super.onSaveInstanceState(); - SavedState state = new SavedState(superState); - - if (mExpandedMenuPresenter != null && mExpandedMenuPresenter.mCurrentExpandedItem != null) { - state.expandedMenuItemId = mExpandedMenuPresenter.mCurrentExpandedItem.getItemId(); - } - - state.isOverflowOpen = isOverflowMenuShowing(); - - return state; - } - - @Override - public void onRestoreInstanceState(Parcelable p) { - SavedState state = (SavedState) p; - - super.onRestoreInstanceState(state.getSuperState()); - - if (state.expandedMenuItemId != 0 && - mExpandedMenuPresenter != null && mOptionsMenu != null) { - final MenuItem item = mOptionsMenu.findItem(state.expandedMenuItemId); - if (item != null) { - item.expandActionView(); - } - } - - if (state.isOverflowOpen) { - postShowOverflowMenu(); - } - } - - static class SavedState extends BaseSavedState { - int expandedMenuItemId; - boolean isOverflowOpen; - - SavedState(Parcelable superState) { - super(superState); - } - - private SavedState(Parcel in) { - super(in); - expandedMenuItemId = in.readInt(); - isOverflowOpen = in.readInt() != 0; - } - - @Override - public void writeToParcel(Parcel out, int flags) { - super.writeToParcel(out, flags); - out.writeInt(expandedMenuItemId); - out.writeInt(isOverflowOpen ? 1 : 0); - } - - public static final Parcelable.Creator<SavedState> CREATOR = - new Parcelable.Creator<SavedState>() { - public SavedState createFromParcel(Parcel in) { - return new SavedState(in); - } - - public SavedState[] newArray(int size) { - return new SavedState[size]; - } - }; - } - - public static class HomeView extends FrameLayout { - private View mUpView; - private ImageView mIconView; - private int mUpWidth; - - public HomeView(Context context) { - this(context, null); - } - - public HomeView(Context context, AttributeSet attrs) { - super(context, attrs); - } - - public void setUp(boolean isUp) { - mUpView.setVisibility(isUp ? VISIBLE : GONE); - } - - public void setIcon(Drawable icon) { - mIconView.setImageDrawable(icon); - } - - @Override - public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { - onPopulateAccessibilityEvent(event); - return true; - } - - @Override - public void onPopulateAccessibilityEvent(AccessibilityEvent event) { - if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) { - super.onPopulateAccessibilityEvent(event); - } - final CharSequence cdesc = getContentDescription(); - if (!TextUtils.isEmpty(cdesc)) { - event.getText().add(cdesc); - } - } - - @Override - public boolean dispatchHoverEvent(MotionEvent event) { - // Don't allow children to hover; we want this to be treated as a single component. - return onHoverEvent(event); - } - - @Override - protected void onFinishInflate() { - mUpView = findViewById(R.id.abs__up); - mIconView = (ImageView) findViewById(R.id.abs__home); - } - - public int getLeftOffset() { - return mUpView.getVisibility() == GONE ? mUpWidth : 0; - } - - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - measureChildWithMargins(mUpView, widthMeasureSpec, 0, heightMeasureSpec, 0); - final LayoutParams upLp = (LayoutParams) mUpView.getLayoutParams(); - mUpWidth = upLp.leftMargin + mUpView.getMeasuredWidth() + upLp.rightMargin; - int width = mUpView.getVisibility() == GONE ? 0 : mUpWidth; - int height = upLp.topMargin + mUpView.getMeasuredHeight() + upLp.bottomMargin; - measureChildWithMargins(mIconView, widthMeasureSpec, width, heightMeasureSpec, 0); - final LayoutParams iconLp = (LayoutParams) mIconView.getLayoutParams(); - width += iconLp.leftMargin + mIconView.getMeasuredWidth() + iconLp.rightMargin; - height = Math.max(height, - iconLp.topMargin + mIconView.getMeasuredHeight() + iconLp.bottomMargin); - - final int widthMode = MeasureSpec.getMode(widthMeasureSpec); - final int heightMode = MeasureSpec.getMode(heightMeasureSpec); - final int widthSize = MeasureSpec.getSize(widthMeasureSpec); - final int heightSize = MeasureSpec.getSize(heightMeasureSpec); - - switch (widthMode) { - case MeasureSpec.AT_MOST: - width = Math.min(width, widthSize); - break; - case MeasureSpec.EXACTLY: - width = widthSize; - break; - case MeasureSpec.UNSPECIFIED: - default: - break; - } - switch (heightMode) { - case MeasureSpec.AT_MOST: - height = Math.min(height, heightSize); - break; - case MeasureSpec.EXACTLY: - height = heightSize; - break; - case MeasureSpec.UNSPECIFIED: - default: - break; - } - setMeasuredDimension(width, height); - } - - @Override - protected void onLayout(boolean changed, int l, int t, int r, int b) { - final int vCenter = (b - t) / 2; - //UNUSED int width = r - l; - int upOffset = 0; - if (mUpView.getVisibility() != GONE) { - final LayoutParams upLp = (LayoutParams) mUpView.getLayoutParams(); - final int upHeight = mUpView.getMeasuredHeight(); - final int upWidth = mUpView.getMeasuredWidth(); - final int upTop = vCenter - upHeight / 2; - mUpView.layout(0, upTop, upWidth, upTop + upHeight); - upOffset = upLp.leftMargin + upWidth + upLp.rightMargin; - //UNUSED width -= upOffset; - l += upOffset; - } - final LayoutParams iconLp = (LayoutParams) mIconView.getLayoutParams(); - final int iconHeight = mIconView.getMeasuredHeight(); - final int iconWidth = mIconView.getMeasuredWidth(); - final int hCenter = (r - l) / 2; - final int iconLeft = upOffset + Math.max(iconLp.leftMargin, hCenter - iconWidth / 2); - final int iconTop = Math.max(iconLp.topMargin, vCenter - iconHeight / 2); - mIconView.layout(iconLeft, iconTop, iconLeft + iconWidth, iconTop + iconHeight); - } - } - - private class ExpandedActionViewMenuPresenter implements MenuPresenter { - MenuBuilder mMenu; - MenuItemImpl mCurrentExpandedItem; - - @Override - public void initForMenu(Context context, MenuBuilder menu) { - // Clear the expanded action view when menus change. - if (mMenu != null && mCurrentExpandedItem != null) { - mMenu.collapseItemActionView(mCurrentExpandedItem); - } - mMenu = menu; - } - - @Override - public MenuView getMenuView(ViewGroup root) { - return null; - } - - @Override - public void updateMenuView(boolean cleared) { - // Make sure the expanded item we have is still there. - if (mCurrentExpandedItem != null) { - boolean found = false; - - if (mMenu != null) { - final int count = mMenu.size(); - for (int i = 0; i < count; i++) { - final MenuItem item = mMenu.getItem(i); - if (item == mCurrentExpandedItem) { - found = true; - break; - } - } - } - - if (!found) { - // The item we had expanded disappeared. Collapse. - collapseItemActionView(mMenu, mCurrentExpandedItem); - } - } - } - - @Override - public void setCallback(Callback cb) { - } - - @Override - public boolean onSubMenuSelected(SubMenuBuilder subMenu) { - return false; - } - - @Override - public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { - } - - @Override - public boolean flagActionItems() { - return false; - } - - @Override - public boolean expandItemActionView(MenuBuilder menu, MenuItemImpl item) { - mExpandedActionView = item.getActionView(); - mExpandedHomeLayout.setIcon(mIcon.getConstantState().newDrawable(/* TODO getResources() */)); - mCurrentExpandedItem = item; - if (mExpandedActionView.getParent() != ActionBarView.this) { - addView(mExpandedActionView); - } - if (mExpandedHomeLayout.getParent() != ActionBarView.this) { - addView(mExpandedHomeLayout); - } - mHomeLayout.setVisibility(GONE); - if (mTitleLayout != null) mTitleLayout.setVisibility(GONE); - if (mTabScrollView != null) mTabScrollView.setVisibility(GONE); - if (mSpinner != null) mSpinner.setVisibility(GONE); - if (mCustomNavView != null) mCustomNavView.setVisibility(GONE); - requestLayout(); - item.setActionViewExpanded(true); - - if (mExpandedActionView instanceof CollapsibleActionView) { - ((CollapsibleActionView) mExpandedActionView).onActionViewExpanded(); - } - - return true; - } - - @Override - public boolean collapseItemActionView(MenuBuilder menu, MenuItemImpl item) { - // Do this before detaching the actionview from the hierarchy, in case - // it needs to dismiss the soft keyboard, etc. - if (mExpandedActionView instanceof CollapsibleActionView) { - ((CollapsibleActionView) mExpandedActionView).onActionViewCollapsed(); - } - - removeView(mExpandedActionView); - removeView(mExpandedHomeLayout); - mExpandedActionView = null; - if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_HOME) != 0) { - mHomeLayout.setVisibility(VISIBLE); - } - if ((mDisplayOptions & ActionBar.DISPLAY_SHOW_TITLE) != 0) { - if (mTitleLayout == null) { - initTitle(); - } else { - mTitleLayout.setVisibility(VISIBLE); - } - } - if (mTabScrollView != null && mNavigationMode == ActionBar.NAVIGATION_MODE_TABS) { - mTabScrollView.setVisibility(VISIBLE); - } - if (mSpinner != null && mNavigationMode == ActionBar.NAVIGATION_MODE_LIST) { - mSpinner.setVisibility(VISIBLE); - } - if (mCustomNavView != null && (mDisplayOptions & ActionBar.DISPLAY_SHOW_CUSTOM) != 0) { - mCustomNavView.setVisibility(VISIBLE); - } - mExpandedHomeLayout.setIcon(null); - mCurrentExpandedItem = null; - requestLayout(); - item.setActionViewExpanded(false); - - return true; - } - - @Override - public int getId() { - return 0; - } - - @Override - public Parcelable onSaveInstanceState() { - return null; - } - - @Override - public void onRestoreInstanceState(Parcelable state) { - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/CapitalizingButton.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/CapitalizingButton.java deleted file mode 100644 index fa3698f3b..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/CapitalizingButton.java +++ /dev/null @@ -1,40 +0,0 @@ -package com.actionbarsherlock.internal.widget; - -import java.util.Locale; -import android.content.Context; -import android.content.res.TypedArray; -import android.os.Build; -import android.util.AttributeSet; -import android.widget.Button; - -public class CapitalizingButton extends Button { - private static final boolean SANS_ICE_CREAM = Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH; - private static final boolean IS_GINGERBREAD = Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD; - - private static final int[] R_styleable_Button = new int[] { - android.R.attr.textAllCaps - }; - private static final int R_styleable_Button_textAllCaps = 0; - - private boolean mAllCaps; - - public CapitalizingButton(Context context, AttributeSet attrs) { - super(context, attrs); - - TypedArray a = context.obtainStyledAttributes(attrs, R_styleable_Button); - mAllCaps = a.getBoolean(R_styleable_Button_textAllCaps, true); - a.recycle(); - } - - public void setTextCompat(CharSequence text) { - if (SANS_ICE_CREAM && mAllCaps && text != null) { - if (IS_GINGERBREAD) { - setText(text.toString().toUpperCase(Locale.ROOT)); - } else { - setText(text.toString().toUpperCase()); - } - } else { - setText(text); - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/CapitalizingTextView.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/CapitalizingTextView.java deleted file mode 100644 index 673ec554f..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/CapitalizingTextView.java +++ /dev/null @@ -1,44 +0,0 @@ -package com.actionbarsherlock.internal.widget; - -import java.util.Locale; -import android.content.Context; -import android.content.res.TypedArray; -import android.os.Build; -import android.util.AttributeSet; -import android.widget.TextView; - -public class CapitalizingTextView extends TextView { - private static final boolean SANS_ICE_CREAM = Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH; - private static final boolean IS_GINGERBREAD = Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD; - - private static final int[] R_styleable_TextView = new int[] { - android.R.attr.textAllCaps - }; - private static final int R_styleable_TextView_textAllCaps = 0; - - private boolean mAllCaps; - - public CapitalizingTextView(Context context, AttributeSet attrs) { - this(context, attrs, 0); - } - - public CapitalizingTextView(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - - TypedArray a = context.obtainStyledAttributes(attrs, R_styleable_TextView, defStyle, 0); - mAllCaps = a.getBoolean(R_styleable_TextView_textAllCaps, true); - a.recycle(); - } - - public void setTextCompat(CharSequence text) { - if (SANS_ICE_CREAM && mAllCaps && text != null) { - if (IS_GINGERBREAD) { - setText(text.toString().toUpperCase(Locale.ROOT)); - } else { - setText(text.toString().toUpperCase()); - } - } else { - setText(text); - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/FakeDialogPhoneWindow.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/FakeDialogPhoneWindow.java deleted file mode 100644 index ad1b4f0a8..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/FakeDialogPhoneWindow.java +++ /dev/null @@ -1,64 +0,0 @@ -package com.actionbarsherlock.internal.widget; - -import static android.view.View.MeasureSpec.EXACTLY; -import android.content.Context; -import android.content.res.TypedArray; -import android.util.AttributeSet; -import android.util.DisplayMetrics; -import android.util.TypedValue; -import android.widget.LinearLayout; -import com.actionbarsherlock.R; - -public class FakeDialogPhoneWindow extends LinearLayout { - final TypedValue mMinWidthMajor = new TypedValue(); - final TypedValue mMinWidthMinor = new TypedValue(); - - public FakeDialogPhoneWindow(Context context, AttributeSet attrs) { - super(context, attrs); - - TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockTheme); - - a.getValue(R.styleable.SherlockTheme_windowMinWidthMajor, mMinWidthMajor); - a.getValue(R.styleable.SherlockTheme_windowMinWidthMinor, mMinWidthMinor); - - a.recycle(); - } - - /* Stolen from PhoneWindow */ - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - final DisplayMetrics metrics = getContext().getResources().getDisplayMetrics(); - final boolean isPortrait = metrics.widthPixels < metrics.heightPixels; - - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - - int width = getMeasuredWidth(); - boolean measure = false; - - widthMeasureSpec = MeasureSpec.makeMeasureSpec(width, EXACTLY); - - final TypedValue tv = isPortrait ? mMinWidthMinor : mMinWidthMajor; - - if (tv.type != TypedValue.TYPE_NULL) { - final int min; - if (tv.type == TypedValue.TYPE_DIMENSION) { - min = (int)tv.getDimension(metrics); - } else if (tv.type == TypedValue.TYPE_FRACTION) { - min = (int)tv.getFraction(metrics.widthPixels, metrics.widthPixels); - } else { - min = 0; - } - - if (width < min) { - widthMeasureSpec = MeasureSpec.makeMeasureSpec(min, EXACTLY); - measure = true; - } - } - - // TODO: Support height? - - if (measure) { - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsAbsSpinner.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsAbsSpinner.java deleted file mode 100644 index ce0cb3bca..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsAbsSpinner.java +++ /dev/null @@ -1,479 +0,0 @@ -/* - * Copyright (C) 2006 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.actionbarsherlock.internal.widget; - -import android.content.Context; -import android.database.DataSetObserver; -import android.graphics.Rect; -import android.os.Build; -import android.os.Parcel; -import android.os.Parcelable; -import android.util.AttributeSet; -import android.util.SparseArray; -import android.view.View; -import android.view.ViewGroup; -import android.widget.SpinnerAdapter; - -/** - * An abstract base class for spinner widgets. SDK users will probably not - * need to use this class. - * - * @attr ref android.R.styleable#AbsSpinner_entries - */ -public abstract class IcsAbsSpinner extends IcsAdapterView<SpinnerAdapter> { - private static final boolean IS_HONEYCOMB = Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB; - - SpinnerAdapter mAdapter; - - int mHeightMeasureSpec; - int mWidthMeasureSpec; - boolean mBlockLayoutRequests; - - int mSelectionLeftPadding = 0; - int mSelectionTopPadding = 0; - int mSelectionRightPadding = 0; - int mSelectionBottomPadding = 0; - final Rect mSpinnerPadding = new Rect(); - - final RecycleBin mRecycler = new RecycleBin(); - private DataSetObserver mDataSetObserver; - - /** Temporary frame to hold a child View's frame rectangle */ - private Rect mTouchFrame; - - public IcsAbsSpinner(Context context) { - super(context); - initAbsSpinner(); - } - - public IcsAbsSpinner(Context context, AttributeSet attrs) { - this(context, attrs, 0); - } - - public IcsAbsSpinner(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - initAbsSpinner(); - - /* - TypedArray a = context.obtainStyledAttributes(attrs, - com.android.internal.R.styleable.AbsSpinner, defStyle, 0); - - CharSequence[] entries = a.getTextArray(R.styleable.AbsSpinner_entries); - if (entries != null) { - ArrayAdapter<CharSequence> adapter = - new ArrayAdapter<CharSequence>(context, - R.layout.simple_spinner_item, entries); - adapter.setDropDownViewResource(R.layout.simple_spinner_dropdown_item); - setAdapter(adapter); - } - - a.recycle(); - */ - } - - /** - * Common code for different constructor flavors - */ - private void initAbsSpinner() { - setFocusable(true); - setWillNotDraw(false); - } - - /** - * The Adapter is used to provide the data which backs this Spinner. - * It also provides methods to transform spinner items based on their position - * relative to the selected item. - * @param adapter The SpinnerAdapter to use for this Spinner - */ - @Override - public void setAdapter(SpinnerAdapter adapter) { - if (null != mAdapter) { - mAdapter.unregisterDataSetObserver(mDataSetObserver); - resetList(); - } - - mAdapter = adapter; - - mOldSelectedPosition = INVALID_POSITION; - mOldSelectedRowId = INVALID_ROW_ID; - - if (mAdapter != null) { - mOldItemCount = mItemCount; - mItemCount = mAdapter.getCount(); - checkFocus(); - - mDataSetObserver = new AdapterDataSetObserver(); - mAdapter.registerDataSetObserver(mDataSetObserver); - - int position = mItemCount > 0 ? 0 : INVALID_POSITION; - - setSelectedPositionInt(position); - setNextSelectedPositionInt(position); - - if (mItemCount == 0) { - // Nothing selected - checkSelectionChanged(); - } - - } else { - checkFocus(); - resetList(); - // Nothing selected - checkSelectionChanged(); - } - - requestLayout(); - } - - /** - * Clear out all children from the list - */ - void resetList() { - mDataChanged = false; - mNeedSync = false; - - removeAllViewsInLayout(); - mOldSelectedPosition = INVALID_POSITION; - mOldSelectedRowId = INVALID_ROW_ID; - - setSelectedPositionInt(INVALID_POSITION); - setNextSelectedPositionInt(INVALID_POSITION); - invalidate(); - } - - /** - * @see android.view.View#measure(int, int) - * - * Figure out the dimensions of this Spinner. The width comes from - * the widthMeasureSpec as Spinnners can't have their width set to - * UNSPECIFIED. The height is based on the height of the selected item - * plus padding. - */ - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - int widthMode = MeasureSpec.getMode(widthMeasureSpec); - int widthSize; - int heightSize; - - final int mPaddingLeft = getPaddingLeft(); - final int mPaddingTop = getPaddingTop(); - final int mPaddingRight = getPaddingRight(); - final int mPaddingBottom = getPaddingBottom(); - - mSpinnerPadding.left = mPaddingLeft > mSelectionLeftPadding ? mPaddingLeft - : mSelectionLeftPadding; - mSpinnerPadding.top = mPaddingTop > mSelectionTopPadding ? mPaddingTop - : mSelectionTopPadding; - mSpinnerPadding.right = mPaddingRight > mSelectionRightPadding ? mPaddingRight - : mSelectionRightPadding; - mSpinnerPadding.bottom = mPaddingBottom > mSelectionBottomPadding ? mPaddingBottom - : mSelectionBottomPadding; - - if (mDataChanged) { - handleDataChanged(); - } - - int preferredHeight = 0; - int preferredWidth = 0; - boolean needsMeasuring = true; - - int selectedPosition = getSelectedItemPosition(); - if (selectedPosition >= 0 && mAdapter != null && selectedPosition < mAdapter.getCount()) { - // Try looking in the recycler. (Maybe we were measured once already) - View view = mRecycler.get(selectedPosition); - if (view == null) { - // Make a new one - view = mAdapter.getView(selectedPosition, null, this); - } - - if (view != null) { - // Put in recycler for re-measuring and/or layout - mRecycler.put(selectedPosition, view); - } - - if (view != null) { - if (view.getLayoutParams() == null) { - mBlockLayoutRequests = true; - view.setLayoutParams(generateDefaultLayoutParams()); - mBlockLayoutRequests = false; - } - measureChild(view, widthMeasureSpec, heightMeasureSpec); - - preferredHeight = getChildHeight(view) + mSpinnerPadding.top + mSpinnerPadding.bottom; - preferredWidth = getChildWidth(view) + mSpinnerPadding.left + mSpinnerPadding.right; - - needsMeasuring = false; - } - } - - if (needsMeasuring) { - // No views -- just use padding - preferredHeight = mSpinnerPadding.top + mSpinnerPadding.bottom; - if (widthMode == MeasureSpec.UNSPECIFIED) { - preferredWidth = mSpinnerPadding.left + mSpinnerPadding.right; - } - } - - preferredHeight = Math.max(preferredHeight, getSuggestedMinimumHeight()); - preferredWidth = Math.max(preferredWidth, getSuggestedMinimumWidth()); - - if (IS_HONEYCOMB) { - heightSize = resolveSizeAndState(preferredHeight, heightMeasureSpec, 0); - widthSize = resolveSizeAndState(preferredWidth, widthMeasureSpec, 0); - } else { - heightSize = resolveSize(preferredHeight, heightMeasureSpec); - widthSize = resolveSize(preferredWidth, widthMeasureSpec); - } - - setMeasuredDimension(widthSize, heightSize); - mHeightMeasureSpec = heightMeasureSpec; - mWidthMeasureSpec = widthMeasureSpec; - } - - int getChildHeight(View child) { - return child.getMeasuredHeight(); - } - - int getChildWidth(View child) { - return child.getMeasuredWidth(); - } - - @Override - protected ViewGroup.LayoutParams generateDefaultLayoutParams() { - return new ViewGroup.LayoutParams( - ViewGroup.LayoutParams.MATCH_PARENT, - ViewGroup.LayoutParams.WRAP_CONTENT); - } - - void recycleAllViews() { - final int childCount = getChildCount(); - final IcsAbsSpinner.RecycleBin recycleBin = mRecycler; - final int position = mFirstPosition; - - // All views go in recycler - for (int i = 0; i < childCount; i++) { - View v = getChildAt(i); - int index = position + i; - recycleBin.put(index, v); - } - } - - /** - * Jump directly to a specific item in the adapter data. - */ - public void setSelection(int position, boolean animate) { - // Animate only if requested position is already on screen somewhere - boolean shouldAnimate = animate && mFirstPosition <= position && - position <= mFirstPosition + getChildCount() - 1; - setSelectionInt(position, shouldAnimate); - } - - @Override - public void setSelection(int position) { - setNextSelectedPositionInt(position); - requestLayout(); - invalidate(); - } - - - /** - * Makes the item at the supplied position selected. - * - * @param position Position to select - * @param animate Should the transition be animated - * - */ - void setSelectionInt(int position, boolean animate) { - if (position != mOldSelectedPosition) { - mBlockLayoutRequests = true; - int delta = position - mSelectedPosition; - setNextSelectedPositionInt(position); - layout(delta, animate); - mBlockLayoutRequests = false; - } - } - - abstract void layout(int delta, boolean animate); - - @Override - public View getSelectedView() { - if (mItemCount > 0 && mSelectedPosition >= 0) { - return getChildAt(mSelectedPosition - mFirstPosition); - } else { - return null; - } - } - - /** - * Override to prevent spamming ourselves with layout requests - * as we place views - * - * @see android.view.View#requestLayout() - */ - @Override - public void requestLayout() { - if (!mBlockLayoutRequests) { - super.requestLayout(); - } - } - - @Override - public SpinnerAdapter getAdapter() { - return mAdapter; - } - - @Override - public int getCount() { - return mItemCount; - } - - /** - * Maps a point to a position in the list. - * - * @param x X in local coordinate - * @param y Y in local coordinate - * @return The position of the item which contains the specified point, or - * {@link #INVALID_POSITION} if the point does not intersect an item. - */ - public int pointToPosition(int x, int y) { - Rect frame = mTouchFrame; - if (frame == null) { - mTouchFrame = new Rect(); - frame = mTouchFrame; - } - - final int count = getChildCount(); - for (int i = count - 1; i >= 0; i--) { - View child = getChildAt(i); - if (child.getVisibility() == View.VISIBLE) { - child.getHitRect(frame); - if (frame.contains(x, y)) { - return mFirstPosition + i; - } - } - } - return INVALID_POSITION; - } - - static class SavedState extends BaseSavedState { - long selectedId; - int position; - - /** - * Constructor called from {@link AbsSpinner#onSaveInstanceState()} - */ - SavedState(Parcelable superState) { - super(superState); - } - - /** - * Constructor called from {@link #CREATOR} - */ - private SavedState(Parcel in) { - super(in); - selectedId = in.readLong(); - position = in.readInt(); - } - - @Override - public void writeToParcel(Parcel out, int flags) { - super.writeToParcel(out, flags); - out.writeLong(selectedId); - out.writeInt(position); - } - - @Override - public String toString() { - return "AbsSpinner.SavedState{" - + Integer.toHexString(System.identityHashCode(this)) - + " selectedId=" + selectedId - + " position=" + position + "}"; - } - - public static final Parcelable.Creator<SavedState> CREATOR - = new Parcelable.Creator<SavedState>() { - public SavedState createFromParcel(Parcel in) { - return new SavedState(in); - } - - public SavedState[] newArray(int size) { - return new SavedState[size]; - } - }; - } - - @Override - public Parcelable onSaveInstanceState() { - Parcelable superState = super.onSaveInstanceState(); - SavedState ss = new SavedState(superState); - ss.selectedId = getSelectedItemId(); - if (ss.selectedId >= 0) { - ss.position = getSelectedItemPosition(); - } else { - ss.position = INVALID_POSITION; - } - return ss; - } - - @Override - public void onRestoreInstanceState(Parcelable state) { - SavedState ss = (SavedState) state; - - super.onRestoreInstanceState(ss.getSuperState()); - - if (ss.selectedId >= 0) { - mDataChanged = true; - mNeedSync = true; - mSyncRowId = ss.selectedId; - mSyncPosition = ss.position; - mSyncMode = SYNC_SELECTED_POSITION; - requestLayout(); - } - } - - class RecycleBin { - private final SparseArray<View> mScrapHeap = new SparseArray<View>(); - - public void put(int position, View v) { - mScrapHeap.put(position, v); - } - - View get(int position) { - // System.out.print("Looking for " + position); - View result = mScrapHeap.get(position); - if (result != null) { - // System.out.println(" HIT"); - mScrapHeap.delete(position); - } else { - // System.out.println(" MISS"); - } - return result; - } - - void clear() { - final SparseArray<View> scrapHeap = mScrapHeap; - final int count = scrapHeap.size(); - for (int i = 0; i < count; i++) { - final View view = scrapHeap.valueAt(i); - if (view != null) { - removeDetachedView(view, true); - } - } - scrapHeap.clear(); - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsAdapterView.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsAdapterView.java deleted file mode 100644 index c786dc5c1..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsAdapterView.java +++ /dev/null @@ -1,1160 +0,0 @@ -/* - * Copyright (C) 2006 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.actionbarsherlock.internal.widget; - -import android.content.Context; -import android.database.DataSetObserver; -import android.os.Parcelable; -import android.os.SystemClock; -import android.util.AttributeSet; -import android.util.SparseArray; -import android.view.ContextMenu; -import android.view.SoundEffectConstants; -import android.view.View; -import android.view.ViewDebug; -import android.view.ViewGroup; -import android.view.accessibility.AccessibilityEvent; -import android.view.accessibility.AccessibilityNodeInfo; -import android.widget.Adapter; -import android.widget.AdapterView.OnItemClickListener; -import android.widget.ListView; - - -/** - * An AdapterView is a view whose children are determined by an {@link Adapter}. - * - * <p> - * See {@link ListView}, {@link GridView}, {@link Spinner} and - * {@link Gallery} for commonly used subclasses of AdapterView. - * - * <div class="special reference"> - * <h3>Developer Guides</h3> - * <p>For more information about using AdapterView, read the - * <a href="{@docRoot}guide/topics/ui/binding.html">Binding to Data with AdapterView</a> - * developer guide.</p></div> - */ -public abstract class IcsAdapterView<T extends Adapter> extends ViewGroup { - - /** - * The item view type returned by {@link Adapter#getItemViewType(int)} when - * the adapter does not want the item's view recycled. - */ - public static final int ITEM_VIEW_TYPE_IGNORE = -1; - - /** - * The item view type returned by {@link Adapter#getItemViewType(int)} when - * the item is a header or footer. - */ - public static final int ITEM_VIEW_TYPE_HEADER_OR_FOOTER = -2; - - /** - * The position of the first child displayed - */ - @ViewDebug.ExportedProperty(category = "scrolling") - int mFirstPosition = 0; - - /** - * The offset in pixels from the top of the AdapterView to the top - * of the view to select during the next layout. - */ - int mSpecificTop; - - /** - * Position from which to start looking for mSyncRowId - */ - int mSyncPosition; - - /** - * Row id to look for when data has changed - */ - long mSyncRowId = INVALID_ROW_ID; - - /** - * Height of the view when mSyncPosition and mSyncRowId where set - */ - long mSyncHeight; - - /** - * True if we need to sync to mSyncRowId - */ - boolean mNeedSync = false; - - /** - * Indicates whether to sync based on the selection or position. Possible - * values are {@link #SYNC_SELECTED_POSITION} or - * {@link #SYNC_FIRST_POSITION}. - */ - int mSyncMode; - - /** - * Our height after the last layout - */ - private int mLayoutHeight; - - /** - * Sync based on the selected child - */ - static final int SYNC_SELECTED_POSITION = 0; - - /** - * Sync based on the first child displayed - */ - static final int SYNC_FIRST_POSITION = 1; - - /** - * Maximum amount of time to spend in {@link #findSyncPosition()} - */ - static final int SYNC_MAX_DURATION_MILLIS = 100; - - /** - * Indicates that this view is currently being laid out. - */ - boolean mInLayout = false; - - /** - * The listener that receives notifications when an item is selected. - */ - OnItemSelectedListener mOnItemSelectedListener; - - /** - * The listener that receives notifications when an item is clicked. - */ - OnItemClickListener mOnItemClickListener; - - /** - * The listener that receives notifications when an item is long clicked. - */ - OnItemLongClickListener mOnItemLongClickListener; - - /** - * True if the data has changed since the last layout - */ - boolean mDataChanged; - - /** - * The position within the adapter's data set of the item to select - * during the next layout. - */ - @ViewDebug.ExportedProperty(category = "list") - int mNextSelectedPosition = INVALID_POSITION; - - /** - * The item id of the item to select during the next layout. - */ - long mNextSelectedRowId = INVALID_ROW_ID; - - /** - * The position within the adapter's data set of the currently selected item. - */ - @ViewDebug.ExportedProperty(category = "list") - int mSelectedPosition = INVALID_POSITION; - - /** - * The item id of the currently selected item. - */ - long mSelectedRowId = INVALID_ROW_ID; - - /** - * View to show if there are no items to show. - */ - private View mEmptyView; - - /** - * The number of items in the current adapter. - */ - @ViewDebug.ExportedProperty(category = "list") - int mItemCount; - - /** - * The number of items in the adapter before a data changed event occurred. - */ - int mOldItemCount; - - /** - * Represents an invalid position. All valid positions are in the range 0 to 1 less than the - * number of items in the current adapter. - */ - public static final int INVALID_POSITION = -1; - - /** - * Represents an empty or invalid row id - */ - public static final long INVALID_ROW_ID = Long.MIN_VALUE; - - /** - * The last selected position we used when notifying - */ - int mOldSelectedPosition = INVALID_POSITION; - - /** - * The id of the last selected position we used when notifying - */ - long mOldSelectedRowId = INVALID_ROW_ID; - - /** - * Indicates what focusable state is requested when calling setFocusable(). - * In addition to this, this view has other criteria for actually - * determining the focusable state (such as whether its empty or the text - * filter is shown). - * - * @see #setFocusable(boolean) - * @see #checkFocus() - */ - private boolean mDesiredFocusableState; - private boolean mDesiredFocusableInTouchModeState; - - private SelectionNotifier mSelectionNotifier; - /** - * When set to true, calls to requestLayout() will not propagate up the parent hierarchy. - * This is used to layout the children during a layout pass. - */ - boolean mBlockLayoutRequests = false; - - public IcsAdapterView(Context context) { - super(context); - } - - public IcsAdapterView(Context context, AttributeSet attrs) { - super(context, attrs); - } - - public IcsAdapterView(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - } - - /** - * Register a callback to be invoked when an item in this AdapterView has - * been clicked. - * - * @param listener The callback that will be invoked. - */ - public void setOnItemClickListener(OnItemClickListener listener) { - mOnItemClickListener = listener; - } - - /** - * @return The callback to be invoked with an item in this AdapterView has - * been clicked, or null id no callback has been set. - */ - public final OnItemClickListener getOnItemClickListener() { - return mOnItemClickListener; - } - - /** - * Call the OnItemClickListener, if it is defined. - * - * @param view The view within the AdapterView that was clicked. - * @param position The position of the view in the adapter. - * @param id The row id of the item that was clicked. - * @return True if there was an assigned OnItemClickListener that was - * called, false otherwise is returned. - */ - public boolean performItemClick(View view, int position, long id) { - if (mOnItemClickListener != null) { - playSoundEffect(SoundEffectConstants.CLICK); - if (view != null) { - view.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED); - } - mOnItemClickListener.onItemClick(/*this*/null, view, position, id); - return true; - } - - return false; - } - - /** - * Interface definition for a callback to be invoked when an item in this - * view has been clicked and held. - */ - public interface OnItemLongClickListener { - /** - * Callback method to be invoked when an item in this view has been - * clicked and held. - * - * Implementers can call getItemAtPosition(position) if they need to access - * the data associated with the selected item. - * - * @param parent The AbsListView where the click happened - * @param view The view within the AbsListView that was clicked - * @param position The position of the view in the list - * @param id The row id of the item that was clicked - * - * @return true if the callback consumed the long click, false otherwise - */ - boolean onItemLongClick(IcsAdapterView<?> parent, View view, int position, long id); - } - - - /** - * Register a callback to be invoked when an item in this AdapterView has - * been clicked and held - * - * @param listener The callback that will run - */ - public void setOnItemLongClickListener(OnItemLongClickListener listener) { - if (!isLongClickable()) { - setLongClickable(true); - } - mOnItemLongClickListener = listener; - } - - /** - * @return The callback to be invoked with an item in this AdapterView has - * been clicked and held, or null id no callback as been set. - */ - public final OnItemLongClickListener getOnItemLongClickListener() { - return mOnItemLongClickListener; - } - - /** - * Interface definition for a callback to be invoked when - * an item in this view has been selected. - */ - public interface OnItemSelectedListener { - /** - * <p>Callback method to be invoked when an item in this view has been - * selected. This callback is invoked only when the newly selected - * position is different from the previously selected position or if - * there was no selected item.</p> - * - * Impelmenters can call getItemAtPosition(position) if they need to access the - * data associated with the selected item. - * - * @param parent The AdapterView where the selection happened - * @param view The view within the AdapterView that was clicked - * @param position The position of the view in the adapter - * @param id The row id of the item that is selected - */ - void onItemSelected(IcsAdapterView<?> parent, View view, int position, long id); - - /** - * Callback method to be invoked when the selection disappears from this - * view. The selection can disappear for instance when touch is activated - * or when the adapter becomes empty. - * - * @param parent The AdapterView that now contains no selected item. - */ - void onNothingSelected(IcsAdapterView<?> parent); - } - - - /** - * Register a callback to be invoked when an item in this AdapterView has - * been selected. - * - * @param listener The callback that will run - */ - public void setOnItemSelectedListener(OnItemSelectedListener listener) { - mOnItemSelectedListener = listener; - } - - public final OnItemSelectedListener getOnItemSelectedListener() { - return mOnItemSelectedListener; - } - - /** - * Extra menu information provided to the - * {@link android.view.View.OnCreateContextMenuListener#onCreateContextMenu(ContextMenu, View, ContextMenuInfo) } - * callback when a context menu is brought up for this AdapterView. - * - */ - public static class AdapterContextMenuInfo implements ContextMenu.ContextMenuInfo { - - public AdapterContextMenuInfo(View targetView, int position, long id) { - this.targetView = targetView; - this.position = position; - this.id = id; - } - - /** - * The child view for which the context menu is being displayed. This - * will be one of the children of this AdapterView. - */ - public View targetView; - - /** - * The position in the adapter for which the context menu is being - * displayed. - */ - public int position; - - /** - * The row id of the item for which the context menu is being displayed. - */ - public long id; - } - - /** - * Returns the adapter currently associated with this widget. - * - * @return The adapter used to provide this view's content. - */ - public abstract T getAdapter(); - - /** - * Sets the adapter that provides the data and the views to represent the data - * in this widget. - * - * @param adapter The adapter to use to create this view's content. - */ - public abstract void setAdapter(T adapter); - - /** - * This method is not supported and throws an UnsupportedOperationException when called. - * - * @param child Ignored. - * - * @throws UnsupportedOperationException Every time this method is invoked. - */ - @Override - public void addView(View child) { - throw new UnsupportedOperationException("addView(View) is not supported in AdapterView"); - } - - /** - * This method is not supported and throws an UnsupportedOperationException when called. - * - * @param child Ignored. - * @param index Ignored. - * - * @throws UnsupportedOperationException Every time this method is invoked. - */ - @Override - public void addView(View child, int index) { - throw new UnsupportedOperationException("addView(View, int) is not supported in AdapterView"); - } - - /** - * This method is not supported and throws an UnsupportedOperationException when called. - * - * @param child Ignored. - * @param params Ignored. - * - * @throws UnsupportedOperationException Every time this method is invoked. - */ - @Override - public void addView(View child, LayoutParams params) { - throw new UnsupportedOperationException("addView(View, LayoutParams) " - + "is not supported in AdapterView"); - } - - /** - * This method is not supported and throws an UnsupportedOperationException when called. - * - * @param child Ignored. - * @param index Ignored. - * @param params Ignored. - * - * @throws UnsupportedOperationException Every time this method is invoked. - */ - @Override - public void addView(View child, int index, LayoutParams params) { - throw new UnsupportedOperationException("addView(View, int, LayoutParams) " - + "is not supported in AdapterView"); - } - - /** - * This method is not supported and throws an UnsupportedOperationException when called. - * - * @param child Ignored. - * - * @throws UnsupportedOperationException Every time this method is invoked. - */ - @Override - public void removeView(View child) { - throw new UnsupportedOperationException("removeView(View) is not supported in AdapterView"); - } - - /** - * This method is not supported and throws an UnsupportedOperationException when called. - * - * @param index Ignored. - * - * @throws UnsupportedOperationException Every time this method is invoked. - */ - @Override - public void removeViewAt(int index) { - throw new UnsupportedOperationException("removeViewAt(int) is not supported in AdapterView"); - } - - /** - * This method is not supported and throws an UnsupportedOperationException when called. - * - * @throws UnsupportedOperationException Every time this method is invoked. - */ - @Override - public void removeAllViews() { - throw new UnsupportedOperationException("removeAllViews() is not supported in AdapterView"); - } - - @Override - protected void onLayout(boolean changed, int left, int top, int right, int bottom) { - mLayoutHeight = getHeight(); - } - - /** - * Return the position of the currently selected item within the adapter's data set - * - * @return int Position (starting at 0), or {@link #INVALID_POSITION} if there is nothing selected. - */ - @ViewDebug.CapturedViewProperty - public int getSelectedItemPosition() { - return mNextSelectedPosition; - } - - /** - * @return The id corresponding to the currently selected item, or {@link #INVALID_ROW_ID} - * if nothing is selected. - */ - @ViewDebug.CapturedViewProperty - public long getSelectedItemId() { - return mNextSelectedRowId; - } - - /** - * @return The view corresponding to the currently selected item, or null - * if nothing is selected - */ - public abstract View getSelectedView(); - - /** - * @return The data corresponding to the currently selected item, or - * null if there is nothing selected. - */ - public Object getSelectedItem() { - T adapter = getAdapter(); - int selection = getSelectedItemPosition(); - if (adapter != null && adapter.getCount() > 0 && selection >= 0) { - return adapter.getItem(selection); - } else { - return null; - } - } - - /** - * @return The number of items owned by the Adapter associated with this - * AdapterView. (This is the number of data items, which may be - * larger than the number of visible views.) - */ - @ViewDebug.CapturedViewProperty - public int getCount() { - return mItemCount; - } - - /** - * Get the position within the adapter's data set for the view, where view is a an adapter item - * or a descendant of an adapter item. - * - * @param view an adapter item, or a descendant of an adapter item. This must be visible in this - * AdapterView at the time of the call. - * @return the position within the adapter's data set of the view, or {@link #INVALID_POSITION} - * if the view does not correspond to a list item (or it is not currently visible). - */ - public int getPositionForView(View view) { - View listItem = view; - try { - View v; - while (!(v = (View) listItem.getParent()).equals(this)) { - listItem = v; - } - } catch (ClassCastException e) { - // We made it up to the window without find this list view - return INVALID_POSITION; - } - - // Search the children for the list item - final int childCount = getChildCount(); - for (int i = 0; i < childCount; i++) { - if (getChildAt(i).equals(listItem)) { - return mFirstPosition + i; - } - } - - // Child not found! - return INVALID_POSITION; - } - - /** - * Returns the position within the adapter's data set for the first item - * displayed on screen. - * - * @return The position within the adapter's data set - */ - public int getFirstVisiblePosition() { - return mFirstPosition; - } - - /** - * Returns the position within the adapter's data set for the last item - * displayed on screen. - * - * @return The position within the adapter's data set - */ - public int getLastVisiblePosition() { - return mFirstPosition + getChildCount() - 1; - } - - /** - * Sets the currently selected item. To support accessibility subclasses that - * override this method must invoke the overriden super method first. - * - * @param position Index (starting at 0) of the data item to be selected. - */ - public abstract void setSelection(int position); - - /** - * Sets the view to show if the adapter is empty - */ - public void setEmptyView(View emptyView) { - mEmptyView = emptyView; - - final T adapter = getAdapter(); - final boolean empty = ((adapter == null) || adapter.isEmpty()); - updateEmptyStatus(empty); - } - - /** - * When the current adapter is empty, the AdapterView can display a special view - * call the empty view. The empty view is used to provide feedback to the user - * that no data is available in this AdapterView. - * - * @return The view to show if the adapter is empty. - */ - public View getEmptyView() { - return mEmptyView; - } - - /** - * Indicates whether this view is in filter mode. Filter mode can for instance - * be enabled by a user when typing on the keyboard. - * - * @return True if the view is in filter mode, false otherwise. - */ - boolean isInFilterMode() { - return false; - } - - @Override - public void setFocusable(boolean focusable) { - final T adapter = getAdapter(); - final boolean empty = adapter == null || adapter.getCount() == 0; - - mDesiredFocusableState = focusable; - if (!focusable) { - mDesiredFocusableInTouchModeState = false; - } - - super.setFocusable(focusable && (!empty || isInFilterMode())); - } - - @Override - public void setFocusableInTouchMode(boolean focusable) { - final T adapter = getAdapter(); - final boolean empty = adapter == null || adapter.getCount() == 0; - - mDesiredFocusableInTouchModeState = focusable; - if (focusable) { - mDesiredFocusableState = true; - } - - super.setFocusableInTouchMode(focusable && (!empty || isInFilterMode())); - } - - void checkFocus() { - final T adapter = getAdapter(); - final boolean empty = adapter == null || adapter.getCount() == 0; - final boolean focusable = !empty || isInFilterMode(); - // The order in which we set focusable in touch mode/focusable may matter - // for the client, see View.setFocusableInTouchMode() comments for more - // details - super.setFocusableInTouchMode(focusable && mDesiredFocusableInTouchModeState); - super.setFocusable(focusable && mDesiredFocusableState); - if (mEmptyView != null) { - updateEmptyStatus((adapter == null) || adapter.isEmpty()); - } - } - - /** - * Update the status of the list based on the empty parameter. If empty is true and - * we have an empty view, display it. In all the other cases, make sure that the listview - * is VISIBLE and that the empty view is GONE (if it's not null). - */ - private void updateEmptyStatus(boolean empty) { - if (isInFilterMode()) { - empty = false; - } - - if (empty) { - if (mEmptyView != null) { - mEmptyView.setVisibility(View.VISIBLE); - setVisibility(View.GONE); - } else { - // If the caller just removed our empty view, make sure the list view is visible - setVisibility(View.VISIBLE); - } - - // We are now GONE, so pending layouts will not be dispatched. - // Force one here to make sure that the state of the list matches - // the state of the adapter. - if (mDataChanged) { - this.onLayout(false, getLeft(), getTop(), getRight(), getBottom()); - } - } else { - if (mEmptyView != null) mEmptyView.setVisibility(View.GONE); - setVisibility(View.VISIBLE); - } - } - - /** - * Gets the data associated with the specified position in the list. - * - * @param position Which data to get - * @return The data associated with the specified position in the list - */ - public Object getItemAtPosition(int position) { - T adapter = getAdapter(); - return (adapter == null || position < 0) ? null : adapter.getItem(position); - } - - public long getItemIdAtPosition(int position) { - T adapter = getAdapter(); - return (adapter == null || position < 0) ? INVALID_ROW_ID : adapter.getItemId(position); - } - - @Override - public void setOnClickListener(OnClickListener l) { - throw new RuntimeException("Don't call setOnClickListener for an AdapterView. " - + "You probably want setOnItemClickListener instead"); - } - - /** - * Override to prevent freezing of any views created by the adapter. - */ - @Override - protected void dispatchSaveInstanceState(SparseArray<Parcelable> container) { - dispatchFreezeSelfOnly(container); - } - - /** - * Override to prevent thawing of any views created by the adapter. - */ - @Override - protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { - dispatchThawSelfOnly(container); - } - - class AdapterDataSetObserver extends DataSetObserver { - - private Parcelable mInstanceState = null; - - @Override - public void onChanged() { - mDataChanged = true; - mOldItemCount = mItemCount; - mItemCount = getAdapter().getCount(); - - // Detect the case where a cursor that was previously invalidated has - // been repopulated with new data. - if (IcsAdapterView.this.getAdapter().hasStableIds() && mInstanceState != null - && mOldItemCount == 0 && mItemCount > 0) { - IcsAdapterView.this.onRestoreInstanceState(mInstanceState); - mInstanceState = null; - } else { - rememberSyncState(); - } - checkFocus(); - requestLayout(); - } - - @Override - public void onInvalidated() { - mDataChanged = true; - - if (IcsAdapterView.this.getAdapter().hasStableIds()) { - // Remember the current state for the case where our hosting activity is being - // stopped and later restarted - mInstanceState = IcsAdapterView.this.onSaveInstanceState(); - } - - // Data is invalid so we should reset our state - mOldItemCount = mItemCount; - mItemCount = 0; - mSelectedPosition = INVALID_POSITION; - mSelectedRowId = INVALID_ROW_ID; - mNextSelectedPosition = INVALID_POSITION; - mNextSelectedRowId = INVALID_ROW_ID; - mNeedSync = false; - - checkFocus(); - requestLayout(); - } - - public void clearSavedState() { - mInstanceState = null; - } - } - - @Override - protected void onDetachedFromWindow() { - super.onDetachedFromWindow(); - removeCallbacks(mSelectionNotifier); - } - - private class SelectionNotifier implements Runnable { - public void run() { - if (mDataChanged) { - // Data has changed between when this SelectionNotifier - // was posted and now. We need to wait until the AdapterView - // has been synched to the new data. - if (getAdapter() != null) { - post(this); - } - } else { - fireOnSelected(); - } - } - } - - void selectionChanged() { - if (mOnItemSelectedListener != null) { - if (mInLayout || mBlockLayoutRequests) { - // If we are in a layout traversal, defer notification - // by posting. This ensures that the view tree is - // in a consistent state and is able to accomodate - // new layout or invalidate requests. - if (mSelectionNotifier == null) { - mSelectionNotifier = new SelectionNotifier(); - } - post(mSelectionNotifier); - } else { - fireOnSelected(); - } - } - - // we fire selection events here not in View - if (mSelectedPosition != ListView.INVALID_POSITION && isShown() && !isInTouchMode()) { - sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED); - } - } - - private void fireOnSelected() { - if (mOnItemSelectedListener == null) - return; - - int selection = this.getSelectedItemPosition(); - if (selection >= 0) { - View v = getSelectedView(); - mOnItemSelectedListener.onItemSelected(this, v, selection, - getAdapter().getItemId(selection)); - } else { - mOnItemSelectedListener.onNothingSelected(this); - } - } - - @Override - public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { - View selectedView = getSelectedView(); - if (selectedView != null && selectedView.getVisibility() == VISIBLE - && selectedView.dispatchPopulateAccessibilityEvent(event)) { - return true; - } - return false; - } - - @Override - public boolean onRequestSendAccessibilityEvent(View child, AccessibilityEvent event) { - if (super.onRequestSendAccessibilityEvent(child, event)) { - // Add a record for ourselves as well. - AccessibilityEvent record = AccessibilityEvent.obtain(); - onInitializeAccessibilityEvent(record); - // Populate with the text of the requesting child. - child.dispatchPopulateAccessibilityEvent(record); - event.appendRecord(record); - return true; - } - return false; - } - - @Override - public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) { - super.onInitializeAccessibilityNodeInfo(info); - info.setScrollable(isScrollableForAccessibility()); - View selectedView = getSelectedView(); - if (selectedView != null) { - info.setEnabled(selectedView.isEnabled()); - } - } - - @Override - public void onInitializeAccessibilityEvent(AccessibilityEvent event) { - super.onInitializeAccessibilityEvent(event); - event.setScrollable(isScrollableForAccessibility()); - View selectedView = getSelectedView(); - if (selectedView != null) { - event.setEnabled(selectedView.isEnabled()); - } - event.setCurrentItemIndex(getSelectedItemPosition()); - event.setFromIndex(getFirstVisiblePosition()); - event.setToIndex(getLastVisiblePosition()); - event.setItemCount(getCount()); - } - - private boolean isScrollableForAccessibility() { - T adapter = getAdapter(); - if (adapter != null) { - final int itemCount = adapter.getCount(); - return itemCount > 0 - && (getFirstVisiblePosition() > 0 || getLastVisiblePosition() < itemCount - 1); - } - return false; - } - - @Override - protected boolean canAnimate() { - return super.canAnimate() && mItemCount > 0; - } - - void handleDataChanged() { - final int count = mItemCount; - boolean found = false; - - if (count > 0) { - - int newPos; - - // Find the row we are supposed to sync to - if (mNeedSync) { - // Update this first, since setNextSelectedPositionInt inspects - // it - mNeedSync = false; - - // See if we can find a position in the new data with the same - // id as the old selection - newPos = findSyncPosition(); - if (newPos >= 0) { - // Verify that new selection is selectable - int selectablePos = lookForSelectablePosition(newPos, true); - if (selectablePos == newPos) { - // Same row id is selected - setNextSelectedPositionInt(newPos); - found = true; - } - } - } - if (!found) { - // Try to use the same position if we can't find matching data - newPos = getSelectedItemPosition(); - - // Pin position to the available range - if (newPos >= count) { - newPos = count - 1; - } - if (newPos < 0) { - newPos = 0; - } - - // Make sure we select something selectable -- first look down - int selectablePos = lookForSelectablePosition(newPos, true); - if (selectablePos < 0) { - // Looking down didn't work -- try looking up - selectablePos = lookForSelectablePosition(newPos, false); - } - if (selectablePos >= 0) { - setNextSelectedPositionInt(selectablePos); - checkSelectionChanged(); - found = true; - } - } - } - if (!found) { - // Nothing is selected - mSelectedPosition = INVALID_POSITION; - mSelectedRowId = INVALID_ROW_ID; - mNextSelectedPosition = INVALID_POSITION; - mNextSelectedRowId = INVALID_ROW_ID; - mNeedSync = false; - checkSelectionChanged(); - } - } - - void checkSelectionChanged() { - if ((mSelectedPosition != mOldSelectedPosition) || (mSelectedRowId != mOldSelectedRowId)) { - selectionChanged(); - mOldSelectedPosition = mSelectedPosition; - mOldSelectedRowId = mSelectedRowId; - } - } - - /** - * Searches the adapter for a position matching mSyncRowId. The search starts at mSyncPosition - * and then alternates between moving up and moving down until 1) we find the right position, or - * 2) we run out of time, or 3) we have looked at every position - * - * @return Position of the row that matches mSyncRowId, or {@link #INVALID_POSITION} if it can't - * be found - */ - int findSyncPosition() { - int count = mItemCount; - - if (count == 0) { - return INVALID_POSITION; - } - - long idToMatch = mSyncRowId; - int seed = mSyncPosition; - - // If there isn't a selection don't hunt for it - if (idToMatch == INVALID_ROW_ID) { - return INVALID_POSITION; - } - - // Pin seed to reasonable values - seed = Math.max(0, seed); - seed = Math.min(count - 1, seed); - - long endTime = SystemClock.uptimeMillis() + SYNC_MAX_DURATION_MILLIS; - - long rowId; - - // first position scanned so far - int first = seed; - - // last position scanned so far - int last = seed; - - // True if we should move down on the next iteration - boolean next = false; - - // True when we have looked at the first item in the data - boolean hitFirst; - - // True when we have looked at the last item in the data - boolean hitLast; - - // Get the item ID locally (instead of getItemIdAtPosition), so - // we need the adapter - T adapter = getAdapter(); - if (adapter == null) { - return INVALID_POSITION; - } - - while (SystemClock.uptimeMillis() <= endTime) { - rowId = adapter.getItemId(seed); - if (rowId == idToMatch) { - // Found it! - return seed; - } - - hitLast = last == count - 1; - hitFirst = first == 0; - - if (hitLast && hitFirst) { - // Looked at everything - break; - } - - if (hitFirst || (next && !hitLast)) { - // Either we hit the top, or we are trying to move down - last++; - seed = last; - // Try going up next time - next = false; - } else if (hitLast || (!next && !hitFirst)) { - // Either we hit the bottom, or we are trying to move up - first--; - seed = first; - // Try going down next time - next = true; - } - - } - - return INVALID_POSITION; - } - - /** - * Find a position that can be selected (i.e., is not a separator). - * - * @param position The starting position to look at. - * @param lookDown Whether to look down for other positions. - * @return The next selectable position starting at position and then searching either up or - * down. Returns {@link #INVALID_POSITION} if nothing can be found. - */ - int lookForSelectablePosition(int position, boolean lookDown) { - return position; - } - - /** - * Utility to keep mSelectedPosition and mSelectedRowId in sync - * @param position Our current position - */ - void setSelectedPositionInt(int position) { - mSelectedPosition = position; - mSelectedRowId = getItemIdAtPosition(position); - } - - /** - * Utility to keep mNextSelectedPosition and mNextSelectedRowId in sync - * @param position Intended value for mSelectedPosition the next time we go - * through layout - */ - void setNextSelectedPositionInt(int position) { - mNextSelectedPosition = position; - mNextSelectedRowId = getItemIdAtPosition(position); - // If we are trying to sync to the selection, update that too - if (mNeedSync && mSyncMode == SYNC_SELECTED_POSITION && position >= 0) { - mSyncPosition = position; - mSyncRowId = mNextSelectedRowId; - } - } - - /** - * Remember enough information to restore the screen state when the data has - * changed. - * - */ - void rememberSyncState() { - if (getChildCount() > 0) { - mNeedSync = true; - mSyncHeight = mLayoutHeight; - if (mSelectedPosition >= 0) { - // Sync the selection state - View v = getChildAt(mSelectedPosition - mFirstPosition); - mSyncRowId = mNextSelectedRowId; - mSyncPosition = mNextSelectedPosition; - if (v != null) { - mSpecificTop = v.getTop(); - } - mSyncMode = SYNC_SELECTED_POSITION; - } else { - // Sync the based on the offset of the first view - View v = getChildAt(0); - T adapter = getAdapter(); - if (mFirstPosition >= 0 && mFirstPosition < adapter.getCount()) { - mSyncRowId = adapter.getItemId(mFirstPosition); - } else { - mSyncRowId = NO_ID; - } - mSyncPosition = mFirstPosition; - if (v != null) { - mSpecificTop = v.getTop(); - } - mSyncMode = SYNC_FIRST_POSITION; - } - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsLinearLayout.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsLinearLayout.java deleted file mode 100644 index 1b4463a59..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsLinearLayout.java +++ /dev/null @@ -1,272 +0,0 @@ -package com.actionbarsherlock.internal.widget; - -import android.content.Context; -import android.content.res.TypedArray; -import android.graphics.Canvas; -import android.graphics.drawable.Drawable; -import android.util.AttributeSet; -import android.view.View; -import com.actionbarsherlock.internal.nineoldandroids.widget.NineLinearLayout; - -/** - * A simple extension of a regular linear layout that supports the divider API - * of Android 4.0+. The dividers are added adjacent to the children by changing - * their layout params. If you need to rely on the margins which fall in the - * same orientation as the layout you should wrap the child in a simple - * {@link android.widget.FrameLayout} so it can receive the margin. - */ -public class IcsLinearLayout extends NineLinearLayout { - private static final int[] LinearLayout = new int[] { - /* 0 */ android.R.attr.divider, - /* 1 */ android.R.attr.showDividers, - /* 2 */ android.R.attr.dividerPadding, - }; - private static final int LinearLayout_divider = 0; - private static final int LinearLayout_showDividers = 1; - private static final int LinearLayout_dividerPadding = 2; - - /** - * Don't show any dividers. - */ - public static final int SHOW_DIVIDER_NONE = 0; - /** - * Show a divider at the beginning of the group. - */ - public static final int SHOW_DIVIDER_BEGINNING = 1; - /** - * Show dividers between each item in the group. - */ - public static final int SHOW_DIVIDER_MIDDLE = 2; - /** - * Show a divider at the end of the group. - */ - public static final int SHOW_DIVIDER_END = 4; - - - private Drawable mDivider; - private int mDividerWidth; - private int mDividerHeight; - private int mShowDividers; - private int mDividerPadding; - - - public IcsLinearLayout(Context context, AttributeSet attrs) { - super(context, attrs); - - TypedArray a = context.obtainStyledAttributes(attrs, /*com.android.internal.R.styleable.*/LinearLayout); - - setDividerDrawable(a.getDrawable(/*com.android.internal.R.styleable.*/LinearLayout_divider)); - mShowDividers = a.getInt(/*com.android.internal.R.styleable.*/LinearLayout_showDividers, SHOW_DIVIDER_NONE); - mDividerPadding = a.getDimensionPixelSize(/*com.android.internal.R.styleable.*/LinearLayout_dividerPadding, 0); - - a.recycle(); - } - - /** - * Set how dividers should be shown between items in this layout - * - * @param showDividers One or more of {@link #SHOW_DIVIDER_BEGINNING}, - * {@link #SHOW_DIVIDER_MIDDLE}, or {@link #SHOW_DIVIDER_END}, - * or {@link #SHOW_DIVIDER_NONE} to show no dividers. - */ - public void setShowDividers(int showDividers) { - if (showDividers != mShowDividers) { - requestLayout(); - invalidate(); //XXX This is required if you are toggling a divider off - } - mShowDividers = showDividers; - } - - /** - * @return A flag set indicating how dividers should be shown around items. - * @see #setShowDividers(int) - */ - public int getShowDividers() { - return mShowDividers; - } - - /** - * Set a drawable to be used as a divider between items. - * @param divider Drawable that will divide each item. - * @see #setShowDividers(int) - */ - public void setDividerDrawable(Drawable divider) { - if (divider == mDivider) { - return; - } - mDivider = divider; - if (divider != null) { - mDividerWidth = divider.getIntrinsicWidth(); - mDividerHeight = divider.getIntrinsicHeight(); - } else { - mDividerWidth = 0; - mDividerHeight = 0; - } - setWillNotDraw(divider == null); - requestLayout(); - } - - /** - * Set padding displayed on both ends of dividers. - * - * @param padding Padding value in pixels that will be applied to each end - * - * @see #setShowDividers(int) - * @see #setDividerDrawable(Drawable) - * @see #getDividerPadding() - */ - public void setDividerPadding(int padding) { - mDividerPadding = padding; - } - - /** - * Get the padding size used to inset dividers in pixels - * - * @see #setShowDividers(int) - * @see #setDividerDrawable(Drawable) - * @see #setDividerPadding(int) - */ - public int getDividerPadding() { - return mDividerPadding; - } - - /** - * Get the width of the current divider drawable. - * - * @hide Used internally by framework. - */ - public int getDividerWidth() { - return mDividerWidth; - } - - @Override - protected void measureChildWithMargins(View child, int parentWidthMeasureSpec, int widthUsed, int parentHeightMeasureSpec, int heightUsed) { - final int index = indexOfChild(child); - final int orientation = getOrientation(); - final LayoutParams params = (LayoutParams) child.getLayoutParams(); - if (hasDividerBeforeChildAt(index)) { - if (orientation == VERTICAL) { - //Account for the divider by pushing everything up - params.topMargin = mDividerHeight; - } else { - //Account for the divider by pushing everything left - params.leftMargin = mDividerWidth; - } - } - - final int count = getChildCount(); - if (index == count - 1) { - if (hasDividerBeforeChildAt(count)) { - if (orientation == VERTICAL) { - params.bottomMargin = mDividerHeight; - } else { - params.rightMargin = mDividerWidth; - } - } - } - super.measureChildWithMargins(child, parentWidthMeasureSpec, widthUsed, parentHeightMeasureSpec, heightUsed); - } - - @Override - protected void onDraw(Canvas canvas) { - if (mDivider != null) { - if (getOrientation() == VERTICAL) { - drawDividersVertical(canvas); - } else { - drawDividersHorizontal(canvas); - } - } - super.onDraw(canvas); - } - - void drawDividersVertical(Canvas canvas) { - final int count = getChildCount(); - for (int i = 0; i < count; i++) { - final View child = getChildAt(i); - - if (child != null && child.getVisibility() != GONE) { - if (hasDividerBeforeChildAt(i)) { - final LayoutParams lp = (LayoutParams) child.getLayoutParams(); - final int top = child.getTop() - lp.topMargin/* - mDividerHeight*/; - drawHorizontalDivider(canvas, top); - } - } - } - - if (hasDividerBeforeChildAt(count)) { - final View child = getChildAt(count - 1); - int bottom = 0; - if (child == null) { - bottom = getHeight() - getPaddingBottom() - mDividerHeight; - } else { - final LayoutParams lp = (LayoutParams) child.getLayoutParams(); - bottom = child.getBottom()/* + lp.bottomMargin*/; - } - drawHorizontalDivider(canvas, bottom); - } - } - - void drawDividersHorizontal(Canvas canvas) { - final int count = getChildCount(); - for (int i = 0; i < count; i++) { - final View child = getChildAt(i); - - if (child != null && child.getVisibility() != GONE) { - if (hasDividerBeforeChildAt(i)) { - final LayoutParams lp = (LayoutParams) child.getLayoutParams(); - final int left = child.getLeft() - lp.leftMargin/* - mDividerWidth*/; - drawVerticalDivider(canvas, left); - } - } - } - - if (hasDividerBeforeChildAt(count)) { - final View child = getChildAt(count - 1); - int right = 0; - if (child == null) { - right = getWidth() - getPaddingRight() - mDividerWidth; - } else { - final LayoutParams lp = (LayoutParams) child.getLayoutParams(); - right = child.getRight()/* + lp.rightMargin*/; - } - drawVerticalDivider(canvas, right); - } - } - - void drawHorizontalDivider(Canvas canvas, int top) { - mDivider.setBounds(getPaddingLeft() + mDividerPadding, top, - getWidth() - getPaddingRight() - mDividerPadding, top + mDividerHeight); - mDivider.draw(canvas); - } - - void drawVerticalDivider(Canvas canvas, int left) { - mDivider.setBounds(left, getPaddingTop() + mDividerPadding, - left + mDividerWidth, getHeight() - getPaddingBottom() - mDividerPadding); - mDivider.draw(canvas); - } - - /** - * Determines where to position dividers between children. - * - * @param childIndex Index of child to check for preceding divider - * @return true if there should be a divider before the child at childIndex - * @hide Pending API consideration. Currently only used internally by the system. - */ - protected boolean hasDividerBeforeChildAt(int childIndex) { - if (childIndex == 0) { - return (mShowDividers & SHOW_DIVIDER_BEGINNING) != 0; - } else if (childIndex == getChildCount()) { - return (mShowDividers & SHOW_DIVIDER_END) != 0; - } else if ((mShowDividers & SHOW_DIVIDER_MIDDLE) != 0) { - boolean hasVisibleViewBefore = false; - for (int i = childIndex - 1; i >= 0; i--) { - if (getChildAt(i).getVisibility() != GONE) { - hasVisibleViewBefore = true; - break; - } - } - return hasVisibleViewBefore; - } - return false; - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsListPopupWindow.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsListPopupWindow.java deleted file mode 100644 index d13c6cea9..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsListPopupWindow.java +++ /dev/null @@ -1,644 +0,0 @@ -package com.actionbarsherlock.internal.widget; - -import com.actionbarsherlock.R; - -import android.content.Context; -import android.content.res.Resources; -import android.database.DataSetObserver; -import android.graphics.Rect; -import android.graphics.drawable.Drawable; -import android.os.Build; -import android.os.Handler; -import android.util.AttributeSet; -import android.view.ContextThemeWrapper; -import android.view.MotionEvent; -import android.view.View; -import android.view.View.MeasureSpec; -import android.view.View.OnTouchListener; -import android.view.ViewGroup; -import android.view.ViewParent; -import android.widget.AbsListView; -import android.widget.AdapterView; -import android.widget.LinearLayout; -import android.widget.ListAdapter; -import android.widget.ListView; -import android.widget.PopupWindow; - -/** - * A proxy between pre- and post-Honeycomb implementations of this class. - */ -public class IcsListPopupWindow { - /** - * This value controls the length of time that the user - * must leave a pointer down without scrolling to expand - * the autocomplete dropdown list to cover the IME. - */ - private static final int EXPAND_LIST_TIMEOUT = 250; - - private Context mContext; - private PopupWindow mPopup; - private ListAdapter mAdapter; - private DropDownListView mDropDownList; - - private int mDropDownHeight = ViewGroup.LayoutParams.WRAP_CONTENT; - private int mDropDownWidth = ViewGroup.LayoutParams.WRAP_CONTENT; - private int mDropDownHorizontalOffset; - private int mDropDownVerticalOffset; - private boolean mDropDownVerticalOffsetSet; - - private int mListItemExpandMaximum = Integer.MAX_VALUE; - - private View mPromptView; - private int mPromptPosition = POSITION_PROMPT_ABOVE; - - private DataSetObserver mObserver; - - private View mDropDownAnchorView; - - private Drawable mDropDownListHighlight; - - private AdapterView.OnItemClickListener mItemClickListener; - private AdapterView.OnItemSelectedListener mItemSelectedListener; - - private final ResizePopupRunnable mResizePopupRunnable = new ResizePopupRunnable(); - private final PopupTouchInterceptor mTouchInterceptor = new PopupTouchInterceptor(); - private final PopupScrollListener mScrollListener = new PopupScrollListener(); - private final ListSelectorHider mHideSelector = new ListSelectorHider(); - - private Handler mHandler = new Handler(); - - private Rect mTempRect = new Rect(); - - private boolean mModal; - - public static final int POSITION_PROMPT_ABOVE = 0; - public static final int POSITION_PROMPT_BELOW = 1; - - public IcsListPopupWindow(Context context) { - this(context, null, R.attr.listPopupWindowStyle); - } - - public IcsListPopupWindow(Context context, AttributeSet attrs, int defStyleAttr) { - mContext = context; - mPopup = new PopupWindow(context, attrs, defStyleAttr); - mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED); - } - - public IcsListPopupWindow(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { - mContext = context; - if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) { - Context wrapped = new ContextThemeWrapper(context, defStyleRes); - mPopup = new PopupWindow(wrapped, attrs, defStyleAttr); - } else { - mPopup = new PopupWindow(context, attrs, defStyleAttr, defStyleRes); - } - mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED); - } - - public void setAdapter(ListAdapter adapter) { - if (mObserver == null) { - mObserver = new PopupDataSetObserver(); - } else if (mAdapter != null) { - mAdapter.unregisterDataSetObserver(mObserver); - } - mAdapter = adapter; - if (mAdapter != null) { - adapter.registerDataSetObserver(mObserver); - } - - if (mDropDownList != null) { - mDropDownList.setAdapter(mAdapter); - } - } - - public void setPromptPosition(int position) { - mPromptPosition = position; - } - - public void setModal(boolean modal) { - mModal = true; - mPopup.setFocusable(modal); - } - - public void setBackgroundDrawable(Drawable d) { - mPopup.setBackgroundDrawable(d); - } - - public void setAnchorView(View anchor) { - mDropDownAnchorView = anchor; - } - - public void setHorizontalOffset(int offset) { - mDropDownHorizontalOffset = offset; - } - - public void setVerticalOffset(int offset) { - mDropDownVerticalOffset = offset; - mDropDownVerticalOffsetSet = true; - } - - public void setContentWidth(int width) { - Drawable popupBackground = mPopup.getBackground(); - if (popupBackground != null) { - popupBackground.getPadding(mTempRect); - mDropDownWidth = mTempRect.left + mTempRect.right + width; - } else { - mDropDownWidth = width; - } - } - - public void setOnItemClickListener(AdapterView.OnItemClickListener clickListener) { - mItemClickListener = clickListener; - } - - public void show() { - int height = buildDropDown(); - - int widthSpec = 0; - int heightSpec = 0; - - boolean noInputMethod = isInputMethodNotNeeded(); - //XXX mPopup.setAllowScrollingAnchorParent(!noInputMethod); - - if (mPopup.isShowing()) { - if (mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT) { - // The call to PopupWindow's update method below can accept -1 for any - // value you do not want to update. - widthSpec = -1; - } else if (mDropDownWidth == ViewGroup.LayoutParams.WRAP_CONTENT) { - widthSpec = mDropDownAnchorView.getWidth(); - } else { - widthSpec = mDropDownWidth; - } - - if (mDropDownHeight == ViewGroup.LayoutParams.MATCH_PARENT) { - // The call to PopupWindow's update method below can accept -1 for any - // value you do not want to update. - heightSpec = noInputMethod ? height : ViewGroup.LayoutParams.MATCH_PARENT; - if (noInputMethod) { - mPopup.setWindowLayoutMode( - mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT ? - ViewGroup.LayoutParams.MATCH_PARENT : 0, 0); - } else { - mPopup.setWindowLayoutMode( - mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT ? - ViewGroup.LayoutParams.MATCH_PARENT : 0, - ViewGroup.LayoutParams.MATCH_PARENT); - } - } else if (mDropDownHeight == ViewGroup.LayoutParams.WRAP_CONTENT) { - heightSpec = height; - } else { - heightSpec = mDropDownHeight; - } - - mPopup.setOutsideTouchable(true); - - mPopup.update(mDropDownAnchorView, mDropDownHorizontalOffset, - mDropDownVerticalOffset, widthSpec, heightSpec); - } else { - if (mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT) { - widthSpec = ViewGroup.LayoutParams.MATCH_PARENT; - } else { - if (mDropDownWidth == ViewGroup.LayoutParams.WRAP_CONTENT) { - mPopup.setWidth(mDropDownAnchorView.getWidth()); - } else { - mPopup.setWidth(mDropDownWidth); - } - } - - if (mDropDownHeight == ViewGroup.LayoutParams.MATCH_PARENT) { - heightSpec = ViewGroup.LayoutParams.MATCH_PARENT; - } else { - if (mDropDownHeight == ViewGroup.LayoutParams.WRAP_CONTENT) { - mPopup.setHeight(height); - } else { - mPopup.setHeight(mDropDownHeight); - } - } - - mPopup.setWindowLayoutMode(widthSpec, heightSpec); - //XXX mPopup.setClipToScreenEnabled(true); - - // use outside touchable to dismiss drop down when touching outside of it, so - // only set this if the dropdown is not always visible - mPopup.setOutsideTouchable(true); - mPopup.setTouchInterceptor(mTouchInterceptor); - mPopup.showAsDropDown(mDropDownAnchorView, - mDropDownHorizontalOffset, mDropDownVerticalOffset); - mDropDownList.setSelection(ListView.INVALID_POSITION); - - if (!mModal || mDropDownList.isInTouchMode()) { - clearListSelection(); - } - if (!mModal) { - mHandler.post(mHideSelector); - } - } - } - - public void dismiss() { - mPopup.dismiss(); - if (mPromptView != null) { - final ViewParent parent = mPromptView.getParent(); - if (parent instanceof ViewGroup) { - final ViewGroup group = (ViewGroup) parent; - group.removeView(mPromptView); - } - } - mPopup.setContentView(null); - mDropDownList = null; - mHandler.removeCallbacks(mResizePopupRunnable); - } - - public void setOnDismissListener(PopupWindow.OnDismissListener listener) { - mPopup.setOnDismissListener(listener); - } - - public void setInputMethodMode(int mode) { - mPopup.setInputMethodMode(mode); - } - - public void clearListSelection() { - final DropDownListView list = mDropDownList; - if (list != null) { - // WARNING: Please read the comment where mListSelectionHidden is declared - list.mListSelectionHidden = true; - //XXX list.hideSelector(); - list.requestLayout(); - } - } - - public boolean isShowing() { - return mPopup.isShowing(); - } - - private boolean isInputMethodNotNeeded() { - return mPopup.getInputMethodMode() == PopupWindow.INPUT_METHOD_NOT_NEEDED; - } - - public ListView getListView() { - return mDropDownList; - } - - private int buildDropDown() { - ViewGroup dropDownView; - int otherHeights = 0; - - if (mDropDownList == null) { - Context context = mContext; - - mDropDownList = new DropDownListView(context, !mModal); - if (mDropDownListHighlight != null) { - mDropDownList.setSelector(mDropDownListHighlight); - } - mDropDownList.setAdapter(mAdapter); - mDropDownList.setOnItemClickListener(mItemClickListener); - mDropDownList.setFocusable(true); - mDropDownList.setFocusableInTouchMode(true); - mDropDownList.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { - public void onItemSelected(AdapterView<?> parent, View view, - int position, long id) { - - if (position != -1) { - DropDownListView dropDownList = mDropDownList; - - if (dropDownList != null) { - dropDownList.mListSelectionHidden = false; - } - } - } - - public void onNothingSelected(AdapterView<?> parent) { - } - }); - mDropDownList.setOnScrollListener(mScrollListener); - - if (mItemSelectedListener != null) { - mDropDownList.setOnItemSelectedListener(mItemSelectedListener); - } - - dropDownView = mDropDownList; - - View hintView = mPromptView; - if (hintView != null) { - // if an hint has been specified, we accomodate more space for it and - // add a text view in the drop down menu, at the bottom of the list - LinearLayout hintContainer = new LinearLayout(context); - hintContainer.setOrientation(LinearLayout.VERTICAL); - - LinearLayout.LayoutParams hintParams = new LinearLayout.LayoutParams( - ViewGroup.LayoutParams.MATCH_PARENT, 0, 1.0f - ); - - switch (mPromptPosition) { - case POSITION_PROMPT_BELOW: - hintContainer.addView(dropDownView, hintParams); - hintContainer.addView(hintView); - break; - - case POSITION_PROMPT_ABOVE: - hintContainer.addView(hintView); - hintContainer.addView(dropDownView, hintParams); - break; - - default: - break; - } - - // measure the hint's height to find how much more vertical space - // we need to add to the drop down's height - int widthSpec = MeasureSpec.makeMeasureSpec(mDropDownWidth, MeasureSpec.AT_MOST); - int heightSpec = MeasureSpec.UNSPECIFIED; - hintView.measure(widthSpec, heightSpec); - - hintParams = (LinearLayout.LayoutParams) hintView.getLayoutParams(); - otherHeights = hintView.getMeasuredHeight() + hintParams.topMargin - + hintParams.bottomMargin; - - dropDownView = hintContainer; - } - - mPopup.setContentView(dropDownView); - } else { - dropDownView = (ViewGroup) mPopup.getContentView(); - final View view = mPromptView; - if (view != null) { - LinearLayout.LayoutParams hintParams = - (LinearLayout.LayoutParams) view.getLayoutParams(); - otherHeights = view.getMeasuredHeight() + hintParams.topMargin - + hintParams.bottomMargin; - } - } - - // getMaxAvailableHeight() subtracts the padding, so we put it back - // to get the available height for the whole window - int padding = 0; - Drawable background = mPopup.getBackground(); - if (background != null) { - background.getPadding(mTempRect); - padding = mTempRect.top + mTempRect.bottom; - - // If we don't have an explicit vertical offset, determine one from the window - // background so that content will line up. - if (!mDropDownVerticalOffsetSet) { - mDropDownVerticalOffset = -mTempRect.top; - } - } - - // Max height available on the screen for a popup. - boolean ignoreBottomDecorations = - mPopup.getInputMethodMode() == PopupWindow.INPUT_METHOD_NOT_NEEDED; - final int maxHeight = /*mPopup.*/getMaxAvailableHeight( - mDropDownAnchorView, mDropDownVerticalOffset, ignoreBottomDecorations); - - if (mDropDownHeight == ViewGroup.LayoutParams.MATCH_PARENT) { - return maxHeight + padding; - } - - final int listContent = /*mDropDownList.*/measureHeightOfChildren(MeasureSpec.UNSPECIFIED, - 0, -1/*ListView.NO_POSITION*/, maxHeight - otherHeights, -1); - // add padding only if the list has items in it, that way we don't show - // the popup if it is not needed - if (listContent > 0) otherHeights += padding; - - return listContent + otherHeights; - } - - private int getMaxAvailableHeight(View anchor, int yOffset, boolean ignoreBottomDecorations) { - final Rect displayFrame = new Rect(); - anchor.getWindowVisibleDisplayFrame(displayFrame); - - final int[] anchorPos = new int[2]; - anchor.getLocationOnScreen(anchorPos); - - int bottomEdge = displayFrame.bottom; - if (ignoreBottomDecorations) { - Resources res = anchor.getContext().getResources(); - bottomEdge = res.getDisplayMetrics().heightPixels; - } - final int distanceToBottom = bottomEdge - (anchorPos[1] + anchor.getHeight()) - yOffset; - final int distanceToTop = anchorPos[1] - displayFrame.top + yOffset; - - // anchorPos[1] is distance from anchor to top of screen - int returnedHeight = Math.max(distanceToBottom, distanceToTop); - if (mPopup.getBackground() != null) { - mPopup.getBackground().getPadding(mTempRect); - returnedHeight -= mTempRect.top + mTempRect.bottom; - } - - return returnedHeight; - } - - private int measureHeightOfChildren(int widthMeasureSpec, int startPosition, int endPosition, - final int maxHeight, int disallowPartialChildPosition) { - - final ListAdapter adapter = mAdapter; - if (adapter == null) { - return mDropDownList.getListPaddingTop() + mDropDownList.getListPaddingBottom(); - } - - // Include the padding of the list - int returnedHeight = mDropDownList.getListPaddingTop() + mDropDownList.getListPaddingBottom(); - final int dividerHeight = ((mDropDownList.getDividerHeight() > 0) && mDropDownList.getDivider() != null) ? mDropDownList.getDividerHeight() : 0; - // The previous height value that was less than maxHeight and contained - // no partial children - int prevHeightWithoutPartialChild = 0; - int i; - View child; - - // mItemCount - 1 since endPosition parameter is inclusive - endPosition = (endPosition == -1/*NO_POSITION*/) ? adapter.getCount() - 1 : endPosition; - - for (i = startPosition; i <= endPosition; ++i) { - child = mAdapter.getView(i, null, mDropDownList); - if (mDropDownList.getCacheColorHint() != 0) { - child.setDrawingCacheBackgroundColor(mDropDownList.getCacheColorHint()); - } - - measureScrapChild(child, i, widthMeasureSpec); - - if (i > 0) { - // Count the divider for all but one child - returnedHeight += dividerHeight; - } - - returnedHeight += child.getMeasuredHeight(); - - if (returnedHeight >= maxHeight) { - // We went over, figure out which height to return. If returnedHeight > maxHeight, - // then the i'th position did not fit completely. - return (disallowPartialChildPosition >= 0) // Disallowing is enabled (> -1) - && (i > disallowPartialChildPosition) // We've past the min pos - && (prevHeightWithoutPartialChild > 0) // We have a prev height - && (returnedHeight != maxHeight) // i'th child did not fit completely - ? prevHeightWithoutPartialChild - : maxHeight; - } - - if ((disallowPartialChildPosition >= 0) && (i >= disallowPartialChildPosition)) { - prevHeightWithoutPartialChild = returnedHeight; - } - } - - // At this point, we went through the range of children, and they each - // completely fit, so return the returnedHeight - return returnedHeight; - } - private void measureScrapChild(View child, int position, int widthMeasureSpec) { - ListView.LayoutParams p = (ListView.LayoutParams) child.getLayoutParams(); - if (p == null) { - p = new ListView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, - ViewGroup.LayoutParams.WRAP_CONTENT, 0); - child.setLayoutParams(p); - } - //XXX p.viewType = mAdapter.getItemViewType(position); - //XXX p.forceAdd = true; - - int childWidthSpec = ViewGroup.getChildMeasureSpec(widthMeasureSpec, - mDropDownList.getPaddingLeft() + mDropDownList.getPaddingRight(), p.width); - int lpHeight = p.height; - int childHeightSpec; - if (lpHeight > 0) { - childHeightSpec = MeasureSpec.makeMeasureSpec(lpHeight, MeasureSpec.EXACTLY); - } else { - childHeightSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); - } - child.measure(childWidthSpec, childHeightSpec); - } - - private static class DropDownListView extends ListView { - /* - * WARNING: This is a workaround for a touch mode issue. - * - * Touch mode is propagated lazily to windows. This causes problems in - * the following scenario: - * - Type something in the AutoCompleteTextView and get some results - * - Move down with the d-pad to select an item in the list - * - Move up with the d-pad until the selection disappears - * - Type more text in the AutoCompleteTextView *using the soft keyboard* - * and get new results; you are now in touch mode - * - The selection comes back on the first item in the list, even though - * the list is supposed to be in touch mode - * - * Using the soft keyboard triggers the touch mode change but that change - * is propagated to our window only after the first list layout, therefore - * after the list attempts to resurrect the selection. - * - * The trick to work around this issue is to pretend the list is in touch - * mode when we know that the selection should not appear, that is when - * we know the user moved the selection away from the list. - * - * This boolean is set to true whenever we explicitly hide the list's - * selection and reset to false whenever we know the user moved the - * selection back to the list. - * - * When this boolean is true, isInTouchMode() returns true, otherwise it - * returns super.isInTouchMode(). - */ - private boolean mListSelectionHidden; - - private boolean mHijackFocus; - - public DropDownListView(Context context, boolean hijackFocus) { - super(context, null, /*com.android.internal.*/R.attr.dropDownListViewStyle); - mHijackFocus = hijackFocus; - // TODO: Add an API to control this - setCacheColorHint(0); // Transparent, since the background drawable could be anything. - } - - //XXX @Override - //View obtainView(int position, boolean[] isScrap) { - // View view = super.obtainView(position, isScrap); - - // if (view instanceof TextView) { - // ((TextView) view).setHorizontallyScrolling(true); - // } - - // return view; - //} - - @Override - public boolean isInTouchMode() { - // WARNING: Please read the comment where mListSelectionHidden is declared - return (mHijackFocus && mListSelectionHidden) || super.isInTouchMode(); - } - - @Override - public boolean hasWindowFocus() { - return mHijackFocus || super.hasWindowFocus(); - } - - @Override - public boolean isFocused() { - return mHijackFocus || super.isFocused(); - } - - @Override - public boolean hasFocus() { - return mHijackFocus || super.hasFocus(); - } - } - - private class PopupDataSetObserver extends DataSetObserver { - @Override - public void onChanged() { - if (isShowing()) { - // Resize the popup to fit new content - show(); - } - } - - @Override - public void onInvalidated() { - dismiss(); - } - } - - private class ListSelectorHider implements Runnable { - public void run() { - clearListSelection(); - } - } - - private class ResizePopupRunnable implements Runnable { - public void run() { - if (mDropDownList != null && mDropDownList.getCount() > mDropDownList.getChildCount() && - mDropDownList.getChildCount() <= mListItemExpandMaximum) { - mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED); - show(); - } - } - } - - private class PopupTouchInterceptor implements OnTouchListener { - public boolean onTouch(View v, MotionEvent event) { - final int action = event.getAction(); - final int x = (int) event.getX(); - final int y = (int) event.getY(); - - if (action == MotionEvent.ACTION_DOWN && - mPopup != null && mPopup.isShowing() && - (x >= 0 && x < mPopup.getWidth() && y >= 0 && y < mPopup.getHeight())) { - mHandler.postDelayed(mResizePopupRunnable, EXPAND_LIST_TIMEOUT); - } else if (action == MotionEvent.ACTION_UP) { - mHandler.removeCallbacks(mResizePopupRunnable); - } - return false; - } - } - - private class PopupScrollListener implements ListView.OnScrollListener { - public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, - int totalItemCount) { - - } - - public void onScrollStateChanged(AbsListView view, int scrollState) { - if (scrollState == SCROLL_STATE_TOUCH_SCROLL && - !isInputMethodNotNeeded() && mPopup.getContentView() != null) { - mHandler.removeCallbacks(mResizePopupRunnable); - mResizePopupRunnable.run(); - } - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsProgressBar.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsProgressBar.java deleted file mode 100644 index 1c02d4aca..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsProgressBar.java +++ /dev/null @@ -1,1193 +0,0 @@ -/* - * Copyright (C) 2006 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.actionbarsherlock.internal.widget; - -import android.content.Context; -import android.content.res.TypedArray; -import android.graphics.Bitmap; -import android.graphics.BitmapShader; -import android.graphics.Canvas; -import android.graphics.Rect; -import android.graphics.Shader; -import android.graphics.drawable.Animatable; -import android.graphics.drawable.AnimationDrawable; -import android.graphics.drawable.BitmapDrawable; -import android.graphics.drawable.ClipDrawable; -import android.graphics.drawable.Drawable; -import android.graphics.drawable.LayerDrawable; -import android.graphics.drawable.ShapeDrawable; -import android.graphics.drawable.shapes.RoundRectShape; -import android.graphics.drawable.shapes.Shape; -import android.os.Build; -import android.os.Parcel; -import android.os.Parcelable; -import android.os.SystemClock; -import android.util.AttributeSet; -import android.view.Gravity; -import android.view.View; -import android.view.ViewDebug; -import android.view.accessibility.AccessibilityEvent; -import android.view.accessibility.AccessibilityManager; -import android.view.animation.AlphaAnimation; -import android.view.animation.Animation; -import android.view.animation.AnimationUtils; -import android.view.animation.Interpolator; -import android.view.animation.LinearInterpolator; -import android.view.animation.Transformation; -import android.widget.RemoteViews.RemoteView; - - -/** - * <p> - * Visual indicator of progress in some operation. Displays a bar to the user - * representing how far the operation has progressed; the application can - * change the amount of progress (modifying the length of the bar) as it moves - * forward. There is also a secondary progress displayable on a progress bar - * which is useful for displaying intermediate progress, such as the buffer - * level during a streaming playback progress bar. - * </p> - * - * <p> - * A progress bar can also be made indeterminate. In indeterminate mode, the - * progress bar shows a cyclic animation without an indication of progress. This mode is used by - * applications when the length of the task is unknown. The indeterminate progress bar can be either - * a spinning wheel or a horizontal bar. - * </p> - * - * <p>The following code example shows how a progress bar can be used from - * a worker thread to update the user interface to notify the user of progress: - * </p> - * - * <pre> - * public class MyActivity extends Activity { - * private static final int PROGRESS = 0x1; - * - * private ProgressBar mProgress; - * private int mProgressStatus = 0; - * - * private Handler mHandler = new Handler(); - * - * protected void onCreate(Bundle icicle) { - * super.onCreate(icicle); - * - * setContentView(R.layout.progressbar_activity); - * - * mProgress = (ProgressBar) findViewById(R.id.progress_bar); - * - * // Start lengthy operation in a background thread - * new Thread(new Runnable() { - * public void run() { - * while (mProgressStatus < 100) { - * mProgressStatus = doWork(); - * - * // Update the progress bar - * mHandler.post(new Runnable() { - * public void run() { - * mProgress.setProgress(mProgressStatus); - * } - * }); - * } - * } - * }).start(); - * } - * }</pre> - * - * <p>To add a progress bar to a layout file, you can use the {@code <ProgressBar>} element. - * By default, the progress bar is a spinning wheel (an indeterminate indicator). To change to a - * horizontal progress bar, apply the {@link android.R.style#Widget_ProgressBar_Horizontal - * Widget.ProgressBar.Horizontal} style, like so:</p> - * - * <pre> - * <ProgressBar - * style="@android:style/Widget.ProgressBar.Horizontal" - * ... /></pre> - * - * <p>If you will use the progress bar to show real progress, you must use the horizontal bar. You - * can then increment the progress with {@link #incrementProgressBy incrementProgressBy()} or - * {@link #setProgress setProgress()}. By default, the progress bar is full when it reaches 100. If - * necessary, you can adjust the maximum value (the value for a full bar) using the {@link - * android.R.styleable#ProgressBar_max android:max} attribute. Other attributes available are listed - * below.</p> - * - * <p>Another common style to apply to the progress bar is {@link - * android.R.style#Widget_ProgressBar_Small Widget.ProgressBar.Small}, which shows a smaller - * version of the spinning wheel—useful when waiting for content to load. - * For example, you can insert this kind of progress bar into your default layout for - * a view that will be populated by some content fetched from the Internet—the spinning wheel - * appears immediately and when your application receives the content, it replaces the progress bar - * with the loaded content. For example:</p> - * - * <pre> - * <LinearLayout - * android:orientation="horizontal" - * ... > - * <ProgressBar - * android:layout_width="wrap_content" - * android:layout_height="wrap_content" - * style="@android:style/Widget.ProgressBar.Small" - * android:layout_marginRight="5dp" /> - * <TextView - * android:layout_width="wrap_content" - * android:layout_height="wrap_content" - * android:text="@string/loading" /> - * </LinearLayout></pre> - * - * <p>Other progress bar styles provided by the system include:</p> - * <ul> - * <li>{@link android.R.style#Widget_ProgressBar_Horizontal Widget.ProgressBar.Horizontal}</li> - * <li>{@link android.R.style#Widget_ProgressBar_Small Widget.ProgressBar.Small}</li> - * <li>{@link android.R.style#Widget_ProgressBar_Large Widget.ProgressBar.Large}</li> - * <li>{@link android.R.style#Widget_ProgressBar_Inverse Widget.ProgressBar.Inverse}</li> - * <li>{@link android.R.style#Widget_ProgressBar_Small_Inverse - * Widget.ProgressBar.Small.Inverse}</li> - * <li>{@link android.R.style#Widget_ProgressBar_Large_Inverse - * Widget.ProgressBar.Large.Inverse}</li> - * </ul> - * <p>The "inverse" styles provide an inverse color scheme for the spinner, which may be necessary - * if your application uses a light colored theme (a white background).</p> - * - * <p><strong>XML attributes</b></strong> - * <p> - * See {@link android.R.styleable#ProgressBar ProgressBar Attributes}, - * {@link android.R.styleable#View View Attributes} - * </p> - * - * @attr ref android.R.styleable#ProgressBar_animationResolution - * @attr ref android.R.styleable#ProgressBar_indeterminate - * @attr ref android.R.styleable#ProgressBar_indeterminateBehavior - * @attr ref android.R.styleable#ProgressBar_indeterminateDrawable - * @attr ref android.R.styleable#ProgressBar_indeterminateDuration - * @attr ref android.R.styleable#ProgressBar_indeterminateOnly - * @attr ref android.R.styleable#ProgressBar_interpolator - * @attr ref android.R.styleable#ProgressBar_max - * @attr ref android.R.styleable#ProgressBar_maxHeight - * @attr ref android.R.styleable#ProgressBar_maxWidth - * @attr ref android.R.styleable#ProgressBar_minHeight - * @attr ref android.R.styleable#ProgressBar_minWidth - * @attr ref android.R.styleable#ProgressBar_progress - * @attr ref android.R.styleable#ProgressBar_progressDrawable - * @attr ref android.R.styleable#ProgressBar_secondaryProgress - */ -@RemoteView -public class IcsProgressBar extends View { - private static final boolean IS_HONEYCOMB = Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB; - private static final int MAX_LEVEL = 10000; - private static final int ANIMATION_RESOLUTION = 200; - private static final int TIMEOUT_SEND_ACCESSIBILITY_EVENT = 200; - - private static final int[] ProgressBar = new int[] { - android.R.attr.maxWidth, - android.R.attr.maxHeight, - android.R.attr.max, - android.R.attr.progress, - android.R.attr.secondaryProgress, - android.R.attr.indeterminate, - android.R.attr.indeterminateOnly, - android.R.attr.indeterminateDrawable, - android.R.attr.progressDrawable, - android.R.attr.indeterminateDuration, - android.R.attr.indeterminateBehavior, - android.R.attr.minWidth, - android.R.attr.minHeight, - android.R.attr.interpolator, - android.R.attr.animationResolution, - }; - private static final int ProgressBar_maxWidth = 0; - private static final int ProgressBar_maxHeight = 1; - private static final int ProgressBar_max = 2; - private static final int ProgressBar_progress = 3; - private static final int ProgressBar_secondaryProgress = 4; - private static final int ProgressBar_indeterminate = 5; - private static final int ProgressBar_indeterminateOnly = 6; - private static final int ProgressBar_indeterminateDrawable = 7; - private static final int ProgressBar_progressDrawable = 8; - private static final int ProgressBar_indeterminateDuration = 9; - private static final int ProgressBar_indeterminateBehavior = 10; - private static final int ProgressBar_minWidth = 11; - private static final int ProgressBar_minHeight = 12; - private static final int ProgressBar_interpolator = 13; - private static final int ProgressBar_animationResolution = 14; - - int mMinWidth; - int mMaxWidth; - int mMinHeight; - int mMaxHeight; - - private int mProgress; - private int mSecondaryProgress; - private int mMax; - - private int mBehavior; - private int mDuration; - private boolean mIndeterminate; - private boolean mOnlyIndeterminate; - private Transformation mTransformation; - private AlphaAnimation mAnimation; - private Drawable mIndeterminateDrawable; - private int mIndeterminateRealLeft; - private int mIndeterminateRealTop; - private Drawable mProgressDrawable; - private Drawable mCurrentDrawable; - Bitmap mSampleTile; - private boolean mNoInvalidate; - private Interpolator mInterpolator; - private RefreshProgressRunnable mRefreshProgressRunnable; - private long mUiThreadId; - private boolean mShouldStartAnimationDrawable; - private long mLastDrawTime; - - private boolean mInDrawing; - - private int mAnimationResolution; - - private AccessibilityManager mAccessibilityManager; - private AccessibilityEventSender mAccessibilityEventSender; - - /** - * Create a new progress bar with range 0...100 and initial progress of 0. - * @param context the application environment - */ - public IcsProgressBar(Context context) { - this(context, null); - } - - public IcsProgressBar(Context context, AttributeSet attrs) { - this(context, attrs, android.R.attr.progressBarStyle); - } - - public IcsProgressBar(Context context, AttributeSet attrs, int defStyle) { - this(context, attrs, defStyle, 0); - } - - /** - * @hide - */ - public IcsProgressBar(Context context, AttributeSet attrs, int defStyle, int styleRes) { - super(context, attrs, defStyle); - mUiThreadId = Thread.currentThread().getId(); - initProgressBar(); - - TypedArray a = - context.obtainStyledAttributes(attrs, /*R.styleable.*/ProgressBar, defStyle, styleRes); - - mNoInvalidate = true; - - Drawable drawable = a.getDrawable(/*R.styleable.*/ProgressBar_progressDrawable); - if (drawable != null) { - drawable = tileify(drawable, false); - // Calling this method can set mMaxHeight, make sure the corresponding - // XML attribute for mMaxHeight is read after calling this method - setProgressDrawable(drawable); - } - - - mDuration = a.getInt(/*R.styleable.*/ProgressBar_indeterminateDuration, mDuration); - - mMinWidth = a.getDimensionPixelSize(/*R.styleable.*/ProgressBar_minWidth, mMinWidth); - mMaxWidth = a.getDimensionPixelSize(/*R.styleable.*/ProgressBar_maxWidth, mMaxWidth); - mMinHeight = a.getDimensionPixelSize(/*R.styleable.*/ProgressBar_minHeight, mMinHeight); - mMaxHeight = a.getDimensionPixelSize(/*R.styleable.*/ProgressBar_maxHeight, mMaxHeight); - - mBehavior = a.getInt(/*R.styleable.*/ProgressBar_indeterminateBehavior, mBehavior); - - final int resID = a.getResourceId( - /*com.android.internal.R.styleable.*/ProgressBar_interpolator, - android.R.anim.linear_interpolator); // default to linear interpolator - if (resID > 0) { - setInterpolator(context, resID); - } - - setMax(a.getInt(/*R.styleable.*/ProgressBar_max, mMax)); - - setProgress(a.getInt(/*R.styleable.*/ProgressBar_progress, mProgress)); - - setSecondaryProgress( - a.getInt(/*R.styleable.*/ProgressBar_secondaryProgress, mSecondaryProgress)); - - drawable = a.getDrawable(/*R.styleable.*/ProgressBar_indeterminateDrawable); - if (drawable != null) { - drawable = tileifyIndeterminate(drawable); - setIndeterminateDrawable(drawable); - } - - mOnlyIndeterminate = a.getBoolean( - /*R.styleable.*/ProgressBar_indeterminateOnly, mOnlyIndeterminate); - - mNoInvalidate = false; - - setIndeterminate(mOnlyIndeterminate || a.getBoolean( - /*R.styleable.*/ProgressBar_indeterminate, mIndeterminate)); - - mAnimationResolution = a.getInteger(/*R.styleable.*/ProgressBar_animationResolution, - ANIMATION_RESOLUTION); - - a.recycle(); - - mAccessibilityManager = (AccessibilityManager)context.getSystemService(Context.ACCESSIBILITY_SERVICE); - } - - /** - * Converts a drawable to a tiled version of itself. It will recursively - * traverse layer and state list drawables. - */ - private Drawable tileify(Drawable drawable, boolean clip) { - - if (drawable instanceof LayerDrawable) { - LayerDrawable background = (LayerDrawable) drawable; - final int N = background.getNumberOfLayers(); - Drawable[] outDrawables = new Drawable[N]; - - for (int i = 0; i < N; i++) { - int id = background.getId(i); - outDrawables[i] = tileify(background.getDrawable(i), - (id == android.R.id.progress || id == android.R.id.secondaryProgress)); - } - - LayerDrawable newBg = new LayerDrawable(outDrawables); - - for (int i = 0; i < N; i++) { - newBg.setId(i, background.getId(i)); - } - - return newBg; - - }/* else if (drawable instanceof StateListDrawable) { - StateListDrawable in = (StateListDrawable) drawable; - StateListDrawable out = new StateListDrawable(); - int numStates = in.getStateCount(); - for (int i = 0; i < numStates; i++) { - out.addState(in.getStateSet(i), tileify(in.getStateDrawable(i), clip)); - } - return out; - - }*/ else if (drawable instanceof BitmapDrawable) { - final Bitmap tileBitmap = ((BitmapDrawable) drawable).getBitmap(); - if (mSampleTile == null) { - mSampleTile = tileBitmap; - } - - final ShapeDrawable shapeDrawable = new ShapeDrawable(getDrawableShape()); - - final BitmapShader bitmapShader = new BitmapShader(tileBitmap, - Shader.TileMode.REPEAT, Shader.TileMode.CLAMP); - shapeDrawable.getPaint().setShader(bitmapShader); - - return (clip) ? new ClipDrawable(shapeDrawable, Gravity.LEFT, - ClipDrawable.HORIZONTAL) : shapeDrawable; - } - - return drawable; - } - - Shape getDrawableShape() { - final float[] roundedCorners = new float[] { 5, 5, 5, 5, 5, 5, 5, 5 }; - return new RoundRectShape(roundedCorners, null, null); - } - - /** - * Convert a AnimationDrawable for use as a barberpole animation. - * Each frame of the animation is wrapped in a ClipDrawable and - * given a tiling BitmapShader. - */ - private Drawable tileifyIndeterminate(Drawable drawable) { - if (drawable instanceof AnimationDrawable) { - AnimationDrawable background = (AnimationDrawable) drawable; - final int N = background.getNumberOfFrames(); - AnimationDrawable newBg = new AnimationDrawable(); - newBg.setOneShot(background.isOneShot()); - - for (int i = 0; i < N; i++) { - Drawable frame = tileify(background.getFrame(i), true); - frame.setLevel(10000); - newBg.addFrame(frame, background.getDuration(i)); - } - newBg.setLevel(10000); - drawable = newBg; - } - return drawable; - } - - /** - * <p> - * Initialize the progress bar's default values: - * </p> - * <ul> - * <li>progress = 0</li> - * <li>max = 100</li> - * <li>animation duration = 4000 ms</li> - * <li>indeterminate = false</li> - * <li>behavior = repeat</li> - * </ul> - */ - private void initProgressBar() { - mMax = 100; - mProgress = 0; - mSecondaryProgress = 0; - mIndeterminate = false; - mOnlyIndeterminate = false; - mDuration = 4000; - mBehavior = AlphaAnimation.RESTART; - mMinWidth = 24; - mMaxWidth = 48; - mMinHeight = 24; - mMaxHeight = 48; - } - - /** - * <p>Indicate whether this progress bar is in indeterminate mode.</p> - * - * @return true if the progress bar is in indeterminate mode - */ - @ViewDebug.ExportedProperty(category = "progress") - public synchronized boolean isIndeterminate() { - return mIndeterminate; - } - - /** - * <p>Change the indeterminate mode for this progress bar. In indeterminate - * mode, the progress is ignored and the progress bar shows an infinite - * animation instead.</p> - * - * If this progress bar's style only supports indeterminate mode (such as the circular - * progress bars), then this will be ignored. - * - * @param indeterminate true to enable the indeterminate mode - */ - public synchronized void setIndeterminate(boolean indeterminate) { - if ((!mOnlyIndeterminate || !mIndeterminate) && indeterminate != mIndeterminate) { - mIndeterminate = indeterminate; - - if (indeterminate) { - // swap between indeterminate and regular backgrounds - mCurrentDrawable = mIndeterminateDrawable; - startAnimation(); - } else { - mCurrentDrawable = mProgressDrawable; - stopAnimation(); - } - } - } - - /** - * <p>Get the drawable used to draw the progress bar in - * indeterminate mode.</p> - * - * @return a {@link android.graphics.drawable.Drawable} instance - * - * @see #setIndeterminateDrawable(android.graphics.drawable.Drawable) - * @see #setIndeterminate(boolean) - */ - public Drawable getIndeterminateDrawable() { - return mIndeterminateDrawable; - } - - /** - * <p>Define the drawable used to draw the progress bar in - * indeterminate mode.</p> - * - * @param d the new drawable - * - * @see #getIndeterminateDrawable() - * @see #setIndeterminate(boolean) - */ - public void setIndeterminateDrawable(Drawable d) { - if (d != null) { - d.setCallback(this); - } - mIndeterminateDrawable = d; - if (mIndeterminate) { - mCurrentDrawable = d; - postInvalidate(); - } - } - - /** - * <p>Get the drawable used to draw the progress bar in - * progress mode.</p> - * - * @return a {@link android.graphics.drawable.Drawable} instance - * - * @see #setProgressDrawable(android.graphics.drawable.Drawable) - * @see #setIndeterminate(boolean) - */ - public Drawable getProgressDrawable() { - return mProgressDrawable; - } - - /** - * <p>Define the drawable used to draw the progress bar in - * progress mode.</p> - * - * @param d the new drawable - * - * @see #getProgressDrawable() - * @see #setIndeterminate(boolean) - */ - public void setProgressDrawable(Drawable d) { - boolean needUpdate; - if (mProgressDrawable != null && d != mProgressDrawable) { - mProgressDrawable.setCallback(null); - needUpdate = true; - } else { - needUpdate = false; - } - - if (d != null) { - d.setCallback(this); - - // Make sure the ProgressBar is always tall enough - int drawableHeight = d.getMinimumHeight(); - if (mMaxHeight < drawableHeight) { - mMaxHeight = drawableHeight; - requestLayout(); - } - } - mProgressDrawable = d; - if (!mIndeterminate) { - mCurrentDrawable = d; - postInvalidate(); - } - - if (needUpdate) { - updateDrawableBounds(getWidth(), getHeight()); - updateDrawableState(); - doRefreshProgress(android.R.id.progress, mProgress, false, false); - doRefreshProgress(android.R.id.secondaryProgress, mSecondaryProgress, false, false); - } - } - - /** - * @return The drawable currently used to draw the progress bar - */ - Drawable getCurrentDrawable() { - return mCurrentDrawable; - } - - @Override - protected boolean verifyDrawable(Drawable who) { - return who == mProgressDrawable || who == mIndeterminateDrawable - || super.verifyDrawable(who); - } - - @Override - public void jumpDrawablesToCurrentState() { - super.jumpDrawablesToCurrentState(); - if (mProgressDrawable != null) mProgressDrawable.jumpToCurrentState(); - if (mIndeterminateDrawable != null) mIndeterminateDrawable.jumpToCurrentState(); - } - - @Override - public void postInvalidate() { - if (!mNoInvalidate) { - super.postInvalidate(); - } - } - - private class RefreshProgressRunnable implements Runnable { - - private int mId; - private int mProgress; - private boolean mFromUser; - - RefreshProgressRunnable(int id, int progress, boolean fromUser) { - mId = id; - mProgress = progress; - mFromUser = fromUser; - } - - public void run() { - doRefreshProgress(mId, mProgress, mFromUser, true); - // Put ourselves back in the cache when we are done - mRefreshProgressRunnable = this; - } - - public void setup(int id, int progress, boolean fromUser) { - mId = id; - mProgress = progress; - mFromUser = fromUser; - } - - } - - private synchronized void doRefreshProgress(int id, int progress, boolean fromUser, - boolean callBackToApp) { - float scale = mMax > 0 ? (float) progress / (float) mMax : 0; - final Drawable d = mCurrentDrawable; - if (d != null) { - Drawable progressDrawable = null; - - if (d instanceof LayerDrawable) { - progressDrawable = ((LayerDrawable) d).findDrawableByLayerId(id); - } - - final int level = (int) (scale * MAX_LEVEL); - (progressDrawable != null ? progressDrawable : d).setLevel(level); - } else { - invalidate(); - } - - if (callBackToApp && id == android.R.id.progress) { - onProgressRefresh(scale, fromUser); - } - } - - void onProgressRefresh(float scale, boolean fromUser) { - if (mAccessibilityManager.isEnabled()) { - scheduleAccessibilityEventSender(); - } - } - - private synchronized void refreshProgress(int id, int progress, boolean fromUser) { - if (mUiThreadId == Thread.currentThread().getId()) { - doRefreshProgress(id, progress, fromUser, true); - } else { - RefreshProgressRunnable r; - if (mRefreshProgressRunnable != null) { - // Use cached RefreshProgressRunnable if available - r = mRefreshProgressRunnable; - // Uncache it - mRefreshProgressRunnable = null; - r.setup(id, progress, fromUser); - } else { - // Make a new one - r = new RefreshProgressRunnable(id, progress, fromUser); - } - post(r); - } - } - - /** - * <p>Set the current progress to the specified value. Does not do anything - * if the progress bar is in indeterminate mode.</p> - * - * @param progress the new progress, between 0 and {@link #getMax()} - * - * @see #setIndeterminate(boolean) - * @see #isIndeterminate() - * @see #getProgress() - * @see #incrementProgressBy(int) - */ - public synchronized void setProgress(int progress) { - setProgress(progress, false); - } - - synchronized void setProgress(int progress, boolean fromUser) { - if (mIndeterminate) { - return; - } - - if (progress < 0) { - progress = 0; - } - - if (progress > mMax) { - progress = mMax; - } - - if (progress != mProgress) { - mProgress = progress; - refreshProgress(android.R.id.progress, mProgress, fromUser); - } - } - - /** - * <p> - * Set the current secondary progress to the specified value. Does not do - * anything if the progress bar is in indeterminate mode. - * </p> - * - * @param secondaryProgress the new secondary progress, between 0 and {@link #getMax()} - * @see #setIndeterminate(boolean) - * @see #isIndeterminate() - * @see #getSecondaryProgress() - * @see #incrementSecondaryProgressBy(int) - */ - public synchronized void setSecondaryProgress(int secondaryProgress) { - if (mIndeterminate) { - return; - } - - if (secondaryProgress < 0) { - secondaryProgress = 0; - } - - if (secondaryProgress > mMax) { - secondaryProgress = mMax; - } - - if (secondaryProgress != mSecondaryProgress) { - mSecondaryProgress = secondaryProgress; - refreshProgress(android.R.id.secondaryProgress, mSecondaryProgress, false); - } - } - - /** - * <p>Get the progress bar's current level of progress. Return 0 when the - * progress bar is in indeterminate mode.</p> - * - * @return the current progress, between 0 and {@link #getMax()} - * - * @see #setIndeterminate(boolean) - * @see #isIndeterminate() - * @see #setProgress(int) - * @see #setMax(int) - * @see #getMax() - */ - @ViewDebug.ExportedProperty(category = "progress") - public synchronized int getProgress() { - return mIndeterminate ? 0 : mProgress; - } - - /** - * <p>Get the progress bar's current level of secondary progress. Return 0 when the - * progress bar is in indeterminate mode.</p> - * - * @return the current secondary progress, between 0 and {@link #getMax()} - * - * @see #setIndeterminate(boolean) - * @see #isIndeterminate() - * @see #setSecondaryProgress(int) - * @see #setMax(int) - * @see #getMax() - */ - @ViewDebug.ExportedProperty(category = "progress") - public synchronized int getSecondaryProgress() { - return mIndeterminate ? 0 : mSecondaryProgress; - } - - /** - * <p>Return the upper limit of this progress bar's range.</p> - * - * @return a positive integer - * - * @see #setMax(int) - * @see #getProgress() - * @see #getSecondaryProgress() - */ - @ViewDebug.ExportedProperty(category = "progress") - public synchronized int getMax() { - return mMax; - } - - /** - * <p>Set the range of the progress bar to 0...<tt>max</tt>.</p> - * - * @param max the upper range of this progress bar - * - * @see #getMax() - * @see #setProgress(int) - * @see #setSecondaryProgress(int) - */ - public synchronized void setMax(int max) { - if (max < 0) { - max = 0; - } - if (max != mMax) { - mMax = max; - postInvalidate(); - - if (mProgress > max) { - mProgress = max; - } - refreshProgress(android.R.id.progress, mProgress, false); - } - } - - /** - * <p>Increase the progress bar's progress by the specified amount.</p> - * - * @param diff the amount by which the progress must be increased - * - * @see #setProgress(int) - */ - public synchronized final void incrementProgressBy(int diff) { - setProgress(mProgress + diff); - } - - /** - * <p>Increase the progress bar's secondary progress by the specified amount.</p> - * - * @param diff the amount by which the secondary progress must be increased - * - * @see #setSecondaryProgress(int) - */ - public synchronized final void incrementSecondaryProgressBy(int diff) { - setSecondaryProgress(mSecondaryProgress + diff); - } - - /** - * <p>Start the indeterminate progress animation.</p> - */ - void startAnimation() { - if (getVisibility() != VISIBLE) { - return; - } - - if (mIndeterminateDrawable instanceof Animatable) { - mShouldStartAnimationDrawable = true; - mAnimation = null; - } else { - if (mInterpolator == null) { - mInterpolator = new LinearInterpolator(); - } - - mTransformation = new Transformation(); - mAnimation = new AlphaAnimation(0.0f, 1.0f); - mAnimation.setRepeatMode(mBehavior); - mAnimation.setRepeatCount(Animation.INFINITE); - mAnimation.setDuration(mDuration); - mAnimation.setInterpolator(mInterpolator); - mAnimation.setStartTime(Animation.START_ON_FIRST_FRAME); - } - postInvalidate(); - } - - /** - * <p>Stop the indeterminate progress animation.</p> - */ - void stopAnimation() { - mAnimation = null; - mTransformation = null; - if (mIndeterminateDrawable instanceof Animatable) { - ((Animatable) mIndeterminateDrawable).stop(); - mShouldStartAnimationDrawable = false; - } - postInvalidate(); - } - - /** - * Sets the acceleration curve for the indeterminate animation. - * The interpolator is loaded as a resource from the specified context. - * - * @param context The application environment - * @param resID The resource identifier of the interpolator to load - */ - public void setInterpolator(Context context, int resID) { - setInterpolator(AnimationUtils.loadInterpolator(context, resID)); - } - - /** - * Sets the acceleration curve for the indeterminate animation. - * Defaults to a linear interpolation. - * - * @param interpolator The interpolator which defines the acceleration curve - */ - public void setInterpolator(Interpolator interpolator) { - mInterpolator = interpolator; - } - - /** - * Gets the acceleration curve type for the indeterminate animation. - * - * @return the {@link Interpolator} associated to this animation - */ - public Interpolator getInterpolator() { - return mInterpolator; - } - - @Override - public void setVisibility(int v) { - if (getVisibility() != v) { - super.setVisibility(v); - - if (mIndeterminate) { - // let's be nice with the UI thread - if (v == GONE || v == INVISIBLE) { - stopAnimation(); - } else { - startAnimation(); - } - } - } - } - - @Override - protected void onVisibilityChanged(View changedView, int visibility) { - super.onVisibilityChanged(changedView, visibility); - - if (mIndeterminate) { - // let's be nice with the UI thread - if (visibility == GONE || visibility == INVISIBLE) { - stopAnimation(); - } else { - startAnimation(); - } - } - } - - @Override - public void invalidateDrawable(Drawable dr) { - if (!mInDrawing) { - if (verifyDrawable(dr)) { - final Rect dirty = dr.getBounds(); - final int scrollX = getScrollX() + getPaddingLeft(); - final int scrollY = getScrollY() + getPaddingTop(); - - invalidate(dirty.left + scrollX, dirty.top + scrollY, - dirty.right + scrollX, dirty.bottom + scrollY); - } else { - super.invalidateDrawable(dr); - } - } - } - - /** - * @hide - * - @Override - public int getResolvedLayoutDirection(Drawable who) { - return (who == mProgressDrawable || who == mIndeterminateDrawable) ? - getResolvedLayoutDirection() : super.getResolvedLayoutDirection(who); - } - */ - - @Override - protected void onSizeChanged(int w, int h, int oldw, int oldh) { - updateDrawableBounds(w, h); - } - - private void updateDrawableBounds(int w, int h) { - // onDraw will translate the canvas so we draw starting at 0,0 - int right = w - getPaddingRight() - getPaddingLeft(); - int bottom = h - getPaddingBottom() - getPaddingTop(); - int top = 0; - int left = 0; - - if (mIndeterminateDrawable != null) { - // Aspect ratio logic does not apply to AnimationDrawables - if (mOnlyIndeterminate && !(mIndeterminateDrawable instanceof AnimationDrawable)) { - // Maintain aspect ratio. Certain kinds of animated drawables - // get very confused otherwise. - final int intrinsicWidth = mIndeterminateDrawable.getIntrinsicWidth(); - final int intrinsicHeight = mIndeterminateDrawable.getIntrinsicHeight(); - final float intrinsicAspect = (float) intrinsicWidth / intrinsicHeight; - final float boundAspect = (float) w / h; - if (intrinsicAspect != boundAspect) { - if (boundAspect > intrinsicAspect) { - // New width is larger. Make it smaller to match height. - final int width = (int) (h * intrinsicAspect); - left = (w - width) / 2; - right = left + width; - } else { - // New height is larger. Make it smaller to match width. - final int height = (int) (w * (1 / intrinsicAspect)); - top = (h - height) / 2; - bottom = top + height; - } - } - } - mIndeterminateDrawable.setBounds(0, 0, right - left, bottom - top); - mIndeterminateRealLeft = left; - mIndeterminateRealTop = top; - } - - if (mProgressDrawable != null) { - mProgressDrawable.setBounds(0, 0, right, bottom); - } - } - - @Override - protected synchronized void onDraw(Canvas canvas) { - super.onDraw(canvas); - - Drawable d = mCurrentDrawable; - if (d != null) { - // Translate canvas so a indeterminate circular progress bar with padding - // rotates properly in its animation - canvas.save(); - canvas.translate(getPaddingLeft() + mIndeterminateRealLeft, getPaddingTop() + mIndeterminateRealTop); - long time = getDrawingTime(); - if (mAnimation != null) { - mAnimation.getTransformation(time, mTransformation); - float scale = mTransformation.getAlpha(); - try { - mInDrawing = true; - d.setLevel((int) (scale * MAX_LEVEL)); - } finally { - mInDrawing = false; - } - if (SystemClock.uptimeMillis() - mLastDrawTime >= mAnimationResolution) { - mLastDrawTime = SystemClock.uptimeMillis(); - postInvalidateDelayed(mAnimationResolution); - } - } - d.draw(canvas); - canvas.restore(); - if (mShouldStartAnimationDrawable && d instanceof Animatable) { - ((Animatable) d).start(); - mShouldStartAnimationDrawable = false; - } - } - } - - @Override - protected synchronized void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - Drawable d = mCurrentDrawable; - - int dw = 0; - int dh = 0; - if (d != null) { - dw = Math.max(mMinWidth, Math.min(mMaxWidth, d.getIntrinsicWidth())); - dh = Math.max(mMinHeight, Math.min(mMaxHeight, d.getIntrinsicHeight())); - } - updateDrawableState(); - dw += getPaddingLeft() + getPaddingRight(); - dh += getPaddingTop() + getPaddingBottom(); - - if (IS_HONEYCOMB) { - setMeasuredDimension(View.resolveSizeAndState(dw, widthMeasureSpec, 0), - View.resolveSizeAndState(dh, heightMeasureSpec, 0)); - } else { - setMeasuredDimension(View.resolveSize(dw, widthMeasureSpec), - View.resolveSize(dh, heightMeasureSpec)); - } - } - - @Override - protected void drawableStateChanged() { - super.drawableStateChanged(); - updateDrawableState(); - } - - private void updateDrawableState() { - int[] state = getDrawableState(); - - if (mProgressDrawable != null && mProgressDrawable.isStateful()) { - mProgressDrawable.setState(state); - } - - if (mIndeterminateDrawable != null && mIndeterminateDrawable.isStateful()) { - mIndeterminateDrawable.setState(state); - } - } - - static class SavedState extends BaseSavedState { - int progress; - int secondaryProgress; - - /** - * Constructor called from {@link IcsProgressBar#onSaveInstanceState()} - */ - SavedState(Parcelable superState) { - super(superState); - } - - /** - * Constructor called from {@link #CREATOR} - */ - private SavedState(Parcel in) { - super(in); - progress = in.readInt(); - secondaryProgress = in.readInt(); - } - - @Override - public void writeToParcel(Parcel out, int flags) { - super.writeToParcel(out, flags); - out.writeInt(progress); - out.writeInt(secondaryProgress); - } - - public static final Parcelable.Creator<SavedState> CREATOR - = new Parcelable.Creator<SavedState>() { - public SavedState createFromParcel(Parcel in) { - return new SavedState(in); - } - - public SavedState[] newArray(int size) { - return new SavedState[size]; - } - }; - } - - @Override - public Parcelable onSaveInstanceState() { - // Force our ancestor class to save its state - Parcelable superState = super.onSaveInstanceState(); - SavedState ss = new SavedState(superState); - - ss.progress = mProgress; - ss.secondaryProgress = mSecondaryProgress; - - return ss; - } - - @Override - public void onRestoreInstanceState(Parcelable state) { - SavedState ss = (SavedState) state; - super.onRestoreInstanceState(ss.getSuperState()); - - setProgress(ss.progress); - setSecondaryProgress(ss.secondaryProgress); - } - - @Override - protected void onAttachedToWindow() { - super.onAttachedToWindow(); - if (mIndeterminate) { - startAnimation(); - } - } - - @Override - protected void onDetachedFromWindow() { - if (mIndeterminate) { - stopAnimation(); - } - if(mRefreshProgressRunnable != null) { - removeCallbacks(mRefreshProgressRunnable); - } - if (mAccessibilityEventSender != null) { - removeCallbacks(mAccessibilityEventSender); - } - // This should come after stopAnimation(), otherwise an invalidate message remains in the - // queue, which can prevent the entire view hierarchy from being GC'ed during a rotation - super.onDetachedFromWindow(); - } - - @Override - public void onInitializeAccessibilityEvent(AccessibilityEvent event) { - super.onInitializeAccessibilityEvent(event); - event.setItemCount(mMax); - event.setCurrentItemIndex(mProgress); - } - - /** - * Schedule a command for sending an accessibility event. - * </br> - * Note: A command is used to ensure that accessibility events - * are sent at most one in a given time frame to save - * system resources while the progress changes quickly. - */ - private void scheduleAccessibilityEventSender() { - if (mAccessibilityEventSender == null) { - mAccessibilityEventSender = new AccessibilityEventSender(); - } else { - removeCallbacks(mAccessibilityEventSender); - } - postDelayed(mAccessibilityEventSender, TIMEOUT_SEND_ACCESSIBILITY_EVENT); - } - - /** - * Command for sending an accessibility event. - */ - private class AccessibilityEventSender implements Runnable { - public void run() { - sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED); - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsSpinner.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsSpinner.java deleted file mode 100644 index 038d1e031..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsSpinner.java +++ /dev/null @@ -1,703 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.actionbarsherlock.internal.widget; - -import static android.view.ViewGroup.LayoutParams.MATCH_PARENT; -import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT; -import com.actionbarsherlock.R; -import android.content.Context; -import android.content.DialogInterface; -import android.content.DialogInterface.OnClickListener; -import android.content.res.TypedArray; -import android.database.DataSetObserver; -import android.graphics.Rect; -import android.graphics.drawable.Drawable; -import android.util.AttributeSet; -import android.view.Gravity; -import android.view.View; -import android.view.ViewGroup; -import android.widget.AdapterView; -import android.widget.AdapterView.OnItemClickListener; -import android.widget.ListAdapter; -import android.widget.ListView; -import android.widget.PopupWindow; -import android.widget.SpinnerAdapter; - - -/** - * A view that displays one child at a time and lets the user pick among them. - * The items in the Spinner come from the {@link Adapter} associated with - * this view. - * - * <p>See the <a href="{@docRoot}resources/tutorials/views/hello-spinner.html">Spinner - * tutorial</a>.</p> - * - * @attr ref android.R.styleable#Spinner_prompt - */ -public class IcsSpinner extends IcsAbsSpinner implements OnClickListener { - //private static final String TAG = "Spinner"; - - // Only measure this many items to get a decent max width. - private static final int MAX_ITEMS_MEASURED = 15; - - /** - * Use a dialog window for selecting spinner options. - */ - //public static final int MODE_DIALOG = 0; - - /** - * Use a dropdown anchored to the Spinner for selecting spinner options. - */ - public static final int MODE_DROPDOWN = 1; - - /** - * Use the theme-supplied value to select the dropdown mode. - */ - //private static final int MODE_THEME = -1; - - private SpinnerPopup mPopup; - private DropDownAdapter mTempAdapter; - int mDropDownWidth; - - private int mGravity; - private boolean mDisableChildrenWhenDisabled; - - private Rect mTempRect = new Rect(); - - public IcsSpinner(Context context, AttributeSet attrs) { - this(context, attrs, R.attr.actionDropDownStyle); - } - - /** - * Construct a new spinner with the given context's theme, the supplied attribute set, - * and default style. - * - * @param context The Context the view is running in, through which it can - * access the current theme, resources, etc. - * @param attrs The attributes of the XML tag that is inflating the view. - * @param defStyle The default style to apply to this view. If 0, no style - * will be applied (beyond what is included in the theme). This may - * either be an attribute resource, whose value will be retrieved - * from the current theme, or an explicit style resource. - */ - public IcsSpinner(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - - TypedArray a = context.obtainStyledAttributes(attrs, - R.styleable.SherlockSpinner, defStyle, 0); - - - DropdownPopup popup = new DropdownPopup(context, attrs, defStyle); - - mDropDownWidth = a.getLayoutDimension( - R.styleable.SherlockSpinner_android_dropDownWidth, - ViewGroup.LayoutParams.WRAP_CONTENT); - popup.setBackgroundDrawable(a.getDrawable( - R.styleable.SherlockSpinner_android_popupBackground)); - final int verticalOffset = a.getDimensionPixelOffset( - R.styleable.SherlockSpinner_android_dropDownVerticalOffset, 0); - if (verticalOffset != 0) { - popup.setVerticalOffset(verticalOffset); - } - - final int horizontalOffset = a.getDimensionPixelOffset( - R.styleable.SherlockSpinner_android_dropDownHorizontalOffset, 0); - if (horizontalOffset != 0) { - popup.setHorizontalOffset(horizontalOffset); - } - - mPopup = popup; - - mGravity = a.getInt(R.styleable.SherlockSpinner_android_gravity, Gravity.CENTER); - - mPopup.setPromptText(a.getString(R.styleable.SherlockSpinner_android_prompt)); - - mDisableChildrenWhenDisabled = true; - - a.recycle(); - - // Base constructor can call setAdapter before we initialize mPopup. - // Finish setting things up if this happened. - if (mTempAdapter != null) { - mPopup.setAdapter(mTempAdapter); - mTempAdapter = null; - } - } - - @Override - public void setEnabled(boolean enabled) { - super.setEnabled(enabled); - if (mDisableChildrenWhenDisabled) { - final int count = getChildCount(); - for (int i = 0; i < count; i++) { - getChildAt(i).setEnabled(enabled); - } - } - } - - /** - * Describes how the selected item view is positioned. Currently only the horizontal component - * is used. The default is determined by the current theme. - * - * @param gravity See {@link android.view.Gravity} - * - * @attr ref android.R.styleable#Spinner_gravity - */ - public void setGravity(int gravity) { - if (mGravity != gravity) { - if ((gravity & Gravity.HORIZONTAL_GRAVITY_MASK) == 0) { - gravity |= Gravity.LEFT; - } - mGravity = gravity; - requestLayout(); - } - } - - @Override - public void setAdapter(SpinnerAdapter adapter) { - super.setAdapter(adapter); - - if (mPopup != null) { - mPopup.setAdapter(new DropDownAdapter(adapter)); - } else { - mTempAdapter = new DropDownAdapter(adapter); - } - } - - @Override - public int getBaseline() { - View child = null; - - if (getChildCount() > 0) { - child = getChildAt(0); - } else if (mAdapter != null && mAdapter.getCount() > 0) { - child = makeAndAddView(0); - mRecycler.put(0, child); - removeAllViewsInLayout(); - } - - if (child != null) { - final int childBaseline = child.getBaseline(); - return childBaseline >= 0 ? child.getTop() + childBaseline : -1; - } else { - return -1; - } - } - - @Override - protected void onDetachedFromWindow() { - super.onDetachedFromWindow(); - - if (mPopup != null && mPopup.isShowing()) { - mPopup.dismiss(); - } - } - - /** - * <p>A spinner does not support item click events. Calling this method - * will raise an exception.</p> - * - * @param l this listener will be ignored - */ - @Override - public void setOnItemClickListener(OnItemClickListener l) { - throw new RuntimeException("setOnItemClickListener cannot be used with a spinner."); - } - - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - if (mPopup != null && MeasureSpec.getMode(widthMeasureSpec) == MeasureSpec.AT_MOST) { - final int measuredWidth = getMeasuredWidth(); - setMeasuredDimension(Math.min(Math.max(measuredWidth, - measureContentWidth(getAdapter(), getBackground())), - MeasureSpec.getSize(widthMeasureSpec)), - getMeasuredHeight()); - } - } - - /** - * @see android.view.View#onLayout(boolean,int,int,int,int) - * - * Creates and positions all views - * - */ - @Override - protected void onLayout(boolean changed, int l, int t, int r, int b) { - super.onLayout(changed, l, t, r, b); - mInLayout = true; - layout(0, false); - mInLayout = false; - } - - /** - * Creates and positions all views for this Spinner. - * - * @param delta Change in the selected position. +1 moves selection is moving to the right, - * so views are scrolling to the left. -1 means selection is moving to the left. - */ - @Override - void layout(int delta, boolean animate) { - int childrenLeft = mSpinnerPadding.left; - int childrenWidth = getRight() - getLeft() - mSpinnerPadding.left - mSpinnerPadding.right; - - if (mDataChanged) { - handleDataChanged(); - } - - // Handle the empty set by removing all views - if (mItemCount == 0) { - resetList(); - return; - } - - if (mNextSelectedPosition >= 0) { - setSelectedPositionInt(mNextSelectedPosition); - } - - recycleAllViews(); - - // Clear out old views - removeAllViewsInLayout(); - - // Make selected view and position it - mFirstPosition = mSelectedPosition; - View sel = makeAndAddView(mSelectedPosition); - int width = sel.getMeasuredWidth(); - int selectedOffset = childrenLeft; - switch (mGravity & Gravity.HORIZONTAL_GRAVITY_MASK) { - case Gravity.CENTER_HORIZONTAL: - selectedOffset = childrenLeft + (childrenWidth / 2) - (width / 2); - break; - case Gravity.RIGHT: - selectedOffset = childrenLeft + childrenWidth - width; - break; - } - sel.offsetLeftAndRight(selectedOffset); - - // Flush any cached views that did not get reused above - mRecycler.clear(); - - invalidate(); - - checkSelectionChanged(); - - mDataChanged = false; - mNeedSync = false; - setNextSelectedPositionInt(mSelectedPosition); - } - - /** - * Obtain a view, either by pulling an existing view from the recycler or - * by getting a new one from the adapter. If we are animating, make sure - * there is enough information in the view's layout parameters to animate - * from the old to new positions. - * - * @param position Position in the spinner for the view to obtain - * @return A view that has been added to the spinner - */ - private View makeAndAddView(int position) { - - View child; - - if (!mDataChanged) { - child = mRecycler.get(position); - if (child != null) { - // Position the view - setUpChild(child); - - return child; - } - } - - // Nothing found in the recycler -- ask the adapter for a view - child = mAdapter.getView(position, null, this); - - // Position the view - setUpChild(child); - - return child; - } - - /** - * Helper for makeAndAddView to set the position of a view - * and fill out its layout paramters. - * - * @param child The view to position - */ - private void setUpChild(View child) { - - // Respect layout params that are already in the view. Otherwise - // make some up... - ViewGroup.LayoutParams lp = child.getLayoutParams(); - if (lp == null) { - lp = generateDefaultLayoutParams(); - } - - addViewInLayout(child, 0, lp); - - child.setSelected(hasFocus()); - if (mDisableChildrenWhenDisabled) { - child.setEnabled(isEnabled()); - } - - // Get measure specs - int childHeightSpec = ViewGroup.getChildMeasureSpec(mHeightMeasureSpec, - mSpinnerPadding.top + mSpinnerPadding.bottom, lp.height); - int childWidthSpec = ViewGroup.getChildMeasureSpec(mWidthMeasureSpec, - mSpinnerPadding.left + mSpinnerPadding.right, lp.width); - - // Measure child - child.measure(childWidthSpec, childHeightSpec); - - int childLeft; - int childRight; - - // Position vertically based on gravity setting - int childTop = mSpinnerPadding.top - + ((getMeasuredHeight() - mSpinnerPadding.bottom - - mSpinnerPadding.top - child.getMeasuredHeight()) / 2); - int childBottom = childTop + child.getMeasuredHeight(); - - int width = child.getMeasuredWidth(); - childLeft = 0; - childRight = childLeft + width; - - child.layout(childLeft, childTop, childRight, childBottom); - } - - @Override - public boolean performClick() { - boolean handled = super.performClick(); - - if (!handled) { - handled = true; - - if (!mPopup.isShowing()) { - mPopup.show(); - } - } - - return handled; - } - - public void onClick(DialogInterface dialog, int which) { - setSelection(which); - dialog.dismiss(); - } - - /** - * Sets the prompt to display when the dialog is shown. - * @param prompt the prompt to set - */ - public void setPrompt(CharSequence prompt) { - mPopup.setPromptText(prompt); - } - - /** - * Sets the prompt to display when the dialog is shown. - * @param promptId the resource ID of the prompt to display when the dialog is shown - */ - public void setPromptId(int promptId) { - setPrompt(getContext().getText(promptId)); - } - - /** - * @return The prompt to display when the dialog is shown - */ - public CharSequence getPrompt() { - return mPopup.getHintText(); - } - - int measureContentWidth(SpinnerAdapter adapter, Drawable background) { - if (adapter == null) { - return 0; - } - - int width = 0; - View itemView = null; - int itemType = 0; - final int widthMeasureSpec = - MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); - final int heightMeasureSpec = - MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); - - // Make sure the number of items we'll measure is capped. If it's a huge data set - // with wildly varying sizes, oh well. - int start = Math.max(0, getSelectedItemPosition()); - final int end = Math.min(adapter.getCount(), start + MAX_ITEMS_MEASURED); - final int count = end - start; - start = Math.max(0, start - (MAX_ITEMS_MEASURED - count)); - for (int i = start; i < end; i++) { - final int positionType = adapter.getItemViewType(i); - if (positionType != itemType) { - itemType = positionType; - itemView = null; - } - itemView = adapter.getView(i, itemView, this); - if (itemView.getLayoutParams() == null) { - itemView.setLayoutParams(new ViewGroup.LayoutParams( - ViewGroup.LayoutParams.WRAP_CONTENT, - ViewGroup.LayoutParams.WRAP_CONTENT)); - } - itemView.measure(widthMeasureSpec, heightMeasureSpec); - width = Math.max(width, itemView.getMeasuredWidth()); - } - - // Add background padding to measured width - if (background != null) { - background.getPadding(mTempRect); - width += mTempRect.left + mTempRect.right; - } - - return width; - } - - /** - * <p>Wrapper class for an Adapter. Transforms the embedded Adapter instance - * into a ListAdapter.</p> - */ - private static class DropDownAdapter implements ListAdapter, SpinnerAdapter { - private SpinnerAdapter mAdapter; - private ListAdapter mListAdapter; - - /** - * <p>Creates a new ListAdapter wrapper for the specified adapter.</p> - * - * @param adapter the Adapter to transform into a ListAdapter - */ - public DropDownAdapter(SpinnerAdapter adapter) { - this.mAdapter = adapter; - if (adapter instanceof ListAdapter) { - this.mListAdapter = (ListAdapter) adapter; - } - } - - public int getCount() { - return mAdapter == null ? 0 : mAdapter.getCount(); - } - - public Object getItem(int position) { - return mAdapter == null ? null : mAdapter.getItem(position); - } - - public long getItemId(int position) { - return mAdapter == null ? -1 : mAdapter.getItemId(position); - } - - public View getView(int position, View convertView, ViewGroup parent) { - return getDropDownView(position, convertView, parent); - } - - public View getDropDownView(int position, View convertView, ViewGroup parent) { - return mAdapter == null ? null : - mAdapter.getDropDownView(position, convertView, parent); - } - - public boolean hasStableIds() { - return mAdapter != null && mAdapter.hasStableIds(); - } - - public void registerDataSetObserver(DataSetObserver observer) { - if (mAdapter != null) { - mAdapter.registerDataSetObserver(observer); - } - } - - public void unregisterDataSetObserver(DataSetObserver observer) { - if (mAdapter != null) { - mAdapter.unregisterDataSetObserver(observer); - } - } - - /** - * If the wrapped SpinnerAdapter is also a ListAdapter, delegate this call. - * Otherwise, return true. - */ - public boolean areAllItemsEnabled() { - final ListAdapter adapter = mListAdapter; - if (adapter != null) { - return adapter.areAllItemsEnabled(); - } else { - return true; - } - } - - /** - * If the wrapped SpinnerAdapter is also a ListAdapter, delegate this call. - * Otherwise, return true. - */ - public boolean isEnabled(int position) { - final ListAdapter adapter = mListAdapter; - if (adapter != null) { - return adapter.isEnabled(position); - } else { - return true; - } - } - - public int getItemViewType(int position) { - return 0; - } - - public int getViewTypeCount() { - return 1; - } - - public boolean isEmpty() { - return getCount() == 0; - } - } - - /** - * Implements some sort of popup selection interface for selecting a spinner option. - * Allows for different spinner modes. - */ - private interface SpinnerPopup { - public void setAdapter(ListAdapter adapter); - - /** - * Show the popup - */ - public void show(); - - /** - * Dismiss the popup - */ - public void dismiss(); - - /** - * @return true if the popup is showing, false otherwise. - */ - public boolean isShowing(); - - /** - * Set hint text to be displayed to the user. This should provide - * a description of the choice being made. - * @param hintText Hint text to set. - */ - public void setPromptText(CharSequence hintText); - public CharSequence getHintText(); - } - - /* - private class DialogPopup implements SpinnerPopup, DialogInterface.OnClickListener { - private AlertDialog mPopup; - private ListAdapter mListAdapter; - private CharSequence mPrompt; - - public void dismiss() { - mPopup.dismiss(); - mPopup = null; - } - - public boolean isShowing() { - return mPopup != null ? mPopup.isShowing() : false; - } - - public void setAdapter(ListAdapter adapter) { - mListAdapter = adapter; - } - - public void setPromptText(CharSequence hintText) { - mPrompt = hintText; - } - - public CharSequence getHintText() { - return mPrompt; - } - - public void show() { - AlertDialog.Builder builder = new AlertDialog.Builder(getContext()); - if (mPrompt != null) { - builder.setTitle(mPrompt); - } - mPopup = builder.setSingleChoiceItems(mListAdapter, - getSelectedItemPosition(), this).show(); - } - - public void onClick(DialogInterface dialog, int which) { - setSelection(which); - dismiss(); - } - } - */ - - private class DropdownPopup extends IcsListPopupWindow implements SpinnerPopup { - private CharSequence mHintText; - private ListAdapter mAdapter; - - public DropdownPopup(Context context, AttributeSet attrs, int defStyleRes) { - super(context, attrs, 0, defStyleRes); - - setAnchorView(IcsSpinner.this); - setModal(true); - setPromptPosition(POSITION_PROMPT_ABOVE); - setOnItemClickListener(new OnItemClickListener() { - @SuppressWarnings("rawtypes") - public void onItemClick(AdapterView parent, View v, int position, long id) { - IcsSpinner.this.setSelection(position); - dismiss(); - } - }); - } - - @Override - public void setAdapter(ListAdapter adapter) { - super.setAdapter(adapter); - mAdapter = adapter; - } - - public CharSequence getHintText() { - return mHintText; - } - - public void setPromptText(CharSequence hintText) { - // Hint text is ignored for dropdowns, but maintain it here. - mHintText = hintText; - } - - @Override - public void show() { - final int spinnerPaddingLeft = IcsSpinner.this.getPaddingLeft(); - if (mDropDownWidth == WRAP_CONTENT) { - final int spinnerWidth = IcsSpinner.this.getWidth(); - final int spinnerPaddingRight = IcsSpinner.this.getPaddingRight(); - setContentWidth(Math.max( - measureContentWidth((SpinnerAdapter) mAdapter, getBackground()), - spinnerWidth - spinnerPaddingLeft - spinnerPaddingRight)); - } else if (mDropDownWidth == MATCH_PARENT) { - final int spinnerWidth = IcsSpinner.this.getWidth(); - final int spinnerPaddingRight = IcsSpinner.this.getPaddingRight(); - setContentWidth(spinnerWidth - spinnerPaddingLeft - spinnerPaddingRight); - } else { - setContentWidth(mDropDownWidth); - } - final Drawable background = getBackground(); - int bgOffset = 0; - if (background != null) { - background.getPadding(mTempRect); - bgOffset = -mTempRect.left; - } - setHorizontalOffset(bgOffset + spinnerPaddingLeft); - setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED); - super.show(); - getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE); - setSelection(IcsSpinner.this.getSelectedItemPosition()); - } - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsView.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsView.java deleted file mode 100644 index a7185d082..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/IcsView.java +++ /dev/null @@ -1,21 +0,0 @@ -package com.actionbarsherlock.internal.widget; - -import android.view.View; - -final class IcsView { - //No instances - private IcsView() {} - - /** - * Return only the state bits of {@link #getMeasuredWidthAndState()} - * and {@link #getMeasuredHeightAndState()}, combined into one integer. - * The width component is in the regular bits {@link #MEASURED_STATE_MASK} - * and the height component is at the shifted bits - * {@link #MEASURED_HEIGHT_STATE_SHIFT}>>{@link #MEASURED_STATE_MASK}. - */ - public static int getMeasuredStateInt(View child) { - return (child.getMeasuredWidth()&View.MEASURED_STATE_MASK) - | ((child.getMeasuredHeight()>>View.MEASURED_HEIGHT_STATE_SHIFT) - & (View.MEASURED_STATE_MASK>>View.MEASURED_HEIGHT_STATE_SHIFT)); - } -} diff --git a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ScrollingTabContainerView.java b/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ScrollingTabContainerView.java deleted file mode 100644 index 1a532e06c..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/internal/widget/ScrollingTabContainerView.java +++ /dev/null @@ -1,545 +0,0 @@ -/* - * Copyright (C) 2011 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package com.actionbarsherlock.internal.widget; - -import android.content.Context; -import android.content.res.Configuration; -import android.content.res.TypedArray; -import android.graphics.drawable.Drawable; -import android.text.TextUtils.TruncateAt; -import android.util.AttributeSet; -import android.view.Gravity; -import android.view.LayoutInflater; -import android.view.View; -import android.view.ViewGroup; -import android.view.ViewParent; -import android.view.animation.DecelerateInterpolator; -import android.view.animation.Interpolator; -import android.widget.BaseAdapter; -import android.widget.ImageView; -import android.widget.LinearLayout; -import android.widget.ListView; -import com.actionbarsherlock.R; -import com.actionbarsherlock.app.ActionBar; -import com.actionbarsherlock.internal.nineoldandroids.animation.Animator; -import com.actionbarsherlock.internal.nineoldandroids.animation.ObjectAnimator; -import com.actionbarsherlock.internal.nineoldandroids.widget.NineHorizontalScrollView; - -/** - * This widget implements the dynamic action bar tab behavior that can change - * across different configurations or circumstances. - */ -public class ScrollingTabContainerView extends NineHorizontalScrollView - implements IcsAdapterView.OnItemSelectedListener { - //UNUSED private static final String TAG = "ScrollingTabContainerView"; - Runnable mTabSelector; - private TabClickListener mTabClickListener; - - private IcsLinearLayout mTabLayout; - private IcsSpinner mTabSpinner; - private boolean mAllowCollapse; - - private LayoutInflater mInflater; - - int mMaxTabWidth; - private int mContentHeight; - private int mSelectedTabIndex; - - protected Animator mVisibilityAnim; - protected final VisibilityAnimListener mVisAnimListener = new VisibilityAnimListener(); - - private static final /*Time*/Interpolator sAlphaInterpolator = new DecelerateInterpolator(); - - private static final int FADE_DURATION = 200; - - public ScrollingTabContainerView(Context context) { - super(context); - setHorizontalScrollBarEnabled(false); - - TypedArray a = getContext().obtainStyledAttributes(null, R.styleable.SherlockActionBar, - R.attr.actionBarStyle, 0); - setContentHeight(a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0)); - a.recycle(); - - mInflater = LayoutInflater.from(context); - - mTabLayout = createTabLayout(); - addView(mTabLayout, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, - ViewGroup.LayoutParams.MATCH_PARENT)); - } - - @Override - public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - final int widthMode = MeasureSpec.getMode(widthMeasureSpec); - final boolean lockedExpanded = widthMode == MeasureSpec.EXACTLY; - setFillViewport(lockedExpanded); - - final int childCount = mTabLayout.getChildCount(); - if (childCount > 1 && - (widthMode == MeasureSpec.EXACTLY || widthMode == MeasureSpec.AT_MOST)) { - if (childCount > 2) { - mMaxTabWidth = (int) (MeasureSpec.getSize(widthMeasureSpec) * 0.4f); - } else { - mMaxTabWidth = MeasureSpec.getSize(widthMeasureSpec) / 2; - } - } else { - mMaxTabWidth = -1; - } - - heightMeasureSpec = MeasureSpec.makeMeasureSpec(mContentHeight, MeasureSpec.EXACTLY); - - final boolean canCollapse = !lockedExpanded && mAllowCollapse; - - if (canCollapse) { - // See if we should expand - mTabLayout.measure(MeasureSpec.UNSPECIFIED, heightMeasureSpec); - if (mTabLayout.getMeasuredWidth() > MeasureSpec.getSize(widthMeasureSpec)) { - performCollapse(); - } else { - performExpand(); - } - } else { - performExpand(); - } - - final int oldWidth = getMeasuredWidth(); - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - final int newWidth = getMeasuredWidth(); - - if (lockedExpanded && oldWidth != newWidth) { - // Recenter the tab display if we're at a new (scrollable) size. - setTabSelected(mSelectedTabIndex); - } - } - - /** - * Indicates whether this view is collapsed into a dropdown menu instead - * of traditional tabs. - * @return true if showing as a spinner - */ - private boolean isCollapsed() { - return mTabSpinner != null && mTabSpinner.getParent() == this; - } - - public void setAllowCollapse(boolean allowCollapse) { - mAllowCollapse = allowCollapse; - } - - private void performCollapse() { - if (isCollapsed()) return; - - if (mTabSpinner == null) { - mTabSpinner = createSpinner(); - } - removeView(mTabLayout); - addView(mTabSpinner, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, - ViewGroup.LayoutParams.MATCH_PARENT)); - if (mTabSpinner.getAdapter() == null) { - mTabSpinner.setAdapter(new TabAdapter()); - } - if (mTabSelector != null) { - removeCallbacks(mTabSelector); - mTabSelector = null; - } - mTabSpinner.setSelection(mSelectedTabIndex); - } - - private boolean performExpand() { - if (!isCollapsed()) return false; - - removeView(mTabSpinner); - addView(mTabLayout, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, - ViewGroup.LayoutParams.MATCH_PARENT)); - setTabSelected(mTabSpinner.getSelectedItemPosition()); - return false; - } - - public void setTabSelected(int position) { - mSelectedTabIndex = position; - final int tabCount = mTabLayout.getChildCount(); - for (int i = 0; i < tabCount; i++) { - final View child = mTabLayout.getChildAt(i); - final boolean isSelected = i == position; - child.setSelected(isSelected); - if (isSelected) { - animateToTab(position); - } - } - } - - public void setContentHeight(int contentHeight) { - mContentHeight = contentHeight; - requestLayout(); - } - - private IcsLinearLayout createTabLayout() { - final IcsLinearLayout tabLayout = (IcsLinearLayout) LayoutInflater.from(getContext()) - .inflate(R.layout.abs__action_bar_tab_bar_view, null); - tabLayout.setLayoutParams(new LinearLayout.LayoutParams( - LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.MATCH_PARENT)); - return tabLayout; - } - - private IcsSpinner createSpinner() { - final IcsSpinner spinner = new IcsSpinner(getContext(), null, - R.attr.actionDropDownStyle); - spinner.setLayoutParams(new LinearLayout.LayoutParams( - LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.MATCH_PARENT)); - spinner.setOnItemSelectedListener(this); - return spinner; - } - - @Override - protected void onConfigurationChanged(Configuration newConfig) { - super.onConfigurationChanged(newConfig); - - // Action bar can change size on configuration changes. - // Reread the desired height from the theme-specified style. - TypedArray a = getContext().obtainStyledAttributes(null, R.styleable.SherlockActionBar, - R.attr.actionBarStyle, 0); - setContentHeight(a.getLayoutDimension(R.styleable.SherlockActionBar_height, 0)); - a.recycle(); - } - - public void animateToVisibility(int visibility) { - if (mVisibilityAnim != null) { - mVisibilityAnim.cancel(); - } - if (visibility == VISIBLE) { - if (getVisibility() != VISIBLE) { - setAlpha(0); - } - ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 1); - anim.setDuration(FADE_DURATION); - anim.setInterpolator(sAlphaInterpolator); - - anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); - anim.start(); - } else { - ObjectAnimator anim = ObjectAnimator.ofFloat(this, "alpha", 0); - anim.setDuration(FADE_DURATION); - anim.setInterpolator(sAlphaInterpolator); - - anim.addListener(mVisAnimListener.withFinalVisibility(visibility)); - anim.start(); - } - } - - public void animateToTab(final int position) { - final View tabView = mTabLayout.getChildAt(position); - if (mTabSelector != null) { - removeCallbacks(mTabSelector); - } - mTabSelector = new Runnable() { - public void run() { - final int scrollPos = tabView.getLeft() - (getWidth() - tabView.getWidth()) / 2; - smoothScrollTo(scrollPos, 0); - mTabSelector = null; - } - }; - post(mTabSelector); - } - - @Override - public void onAttachedToWindow() { - super.onAttachedToWindow(); - if (mTabSelector != null) { - // Re-post the selector we saved - post(mTabSelector); - } - } - - @Override - public void onDetachedFromWindow() { - super.onDetachedFromWindow(); - if (mTabSelector != null) { - removeCallbacks(mTabSelector); - } - } - - private TabView createTabView(ActionBar.Tab tab, boolean forAdapter) { - //Workaround for not being able to pass a defStyle on pre-3.0 - final TabView tabView = (TabView)mInflater.inflate(R.layout.abs__action_bar_tab, null); - tabView.init(this, tab, forAdapter); - - if (forAdapter) { - tabView.setBackgroundDrawable(null); - tabView.setLayoutParams(new ListView.LayoutParams(ListView.LayoutParams.MATCH_PARENT, - mContentHeight)); - } else { - tabView.setFocusable(true); - - if (mTabClickListener == null) { - mTabClickListener = new TabClickListener(); - } - tabView.setOnClickListener(mTabClickListener); - } - return tabView; - } - - public void addTab(ActionBar.Tab tab, boolean setSelected) { - TabView tabView = createTabView(tab, false); - mTabLayout.addView(tabView, new IcsLinearLayout.LayoutParams(0, - LayoutParams.MATCH_PARENT, 1)); - if (mTabSpinner != null) { - ((TabAdapter) mTabSpinner.getAdapter()).notifyDataSetChanged(); - } - if (setSelected) { - tabView.setSelected(true); - } - if (mAllowCollapse) { - requestLayout(); - } - } - - public void addTab(ActionBar.Tab tab, int position, boolean setSelected) { - final TabView tabView = createTabView(tab, false); - mTabLayout.addView(tabView, position, new IcsLinearLayout.LayoutParams( - 0, LayoutParams.MATCH_PARENT, 1)); - if (mTabSpinner != null) { - ((TabAdapter) mTabSpinner.getAdapter()).notifyDataSetChanged(); - } - if (setSelected) { - tabView.setSelected(true); - } - if (mAllowCollapse) { - requestLayout(); - } - } - - public void updateTab(int position) { - ((TabView) mTabLayout.getChildAt(position)).update(); - if (mTabSpinner != null) { - ((TabAdapter) mTabSpinner.getAdapter()).notifyDataSetChanged(); - } - if (mAllowCollapse) { - requestLayout(); - } - } - - public void removeTabAt(int position) { - mTabLayout.removeViewAt(position); - if (mTabSpinner != null) { - ((TabAdapter) mTabSpinner.getAdapter()).notifyDataSetChanged(); - } - if (mAllowCollapse) { - requestLayout(); - } - } - - public void removeAllTabs() { - mTabLayout.removeAllViews(); - if (mTabSpinner != null) { - ((TabAdapter) mTabSpinner.getAdapter()).notifyDataSetChanged(); - } - if (mAllowCollapse) { - requestLayout(); - } - } - - @Override - public void onItemSelected(IcsAdapterView<?> parent, View view, int position, long id) { - TabView tabView = (TabView) view; - tabView.getTab().select(); - } - - @Override - public void onNothingSelected(IcsAdapterView<?> parent) { - } - - public static class TabView extends LinearLayout { - private ScrollingTabContainerView mParent; - private ActionBar.Tab mTab; - private CapitalizingTextView mTextView; - private ImageView mIconView; - private View mCustomView; - - public TabView(Context context, AttributeSet attrs) { - //TODO super(context, null, R.attr.actionBarTabStyle); - super(context, attrs); - } - - public void init(ScrollingTabContainerView parent, ActionBar.Tab tab, boolean forList) { - mParent = parent; - mTab = tab; - - if (forList) { - setGravity(Gravity.LEFT | Gravity.CENTER_VERTICAL); - } - - update(); - } - - public void bindTab(ActionBar.Tab tab) { - mTab = tab; - update(); - } - - @Override - public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - - // Re-measure if we went beyond our maximum size. - if (mParent.mMaxTabWidth > 0 && getMeasuredWidth() > mParent.mMaxTabWidth) { - super.onMeasure(MeasureSpec.makeMeasureSpec(mParent.mMaxTabWidth, MeasureSpec.EXACTLY), - heightMeasureSpec); - } - } - - public void update() { - final ActionBar.Tab tab = mTab; - final View custom = tab.getCustomView(); - if (custom != null) { - final ViewParent customParent = custom.getParent(); - if (customParent != this) { - if (customParent != null) ((ViewGroup) customParent).removeView(custom); - addView(custom); - } - mCustomView = custom; - if (mTextView != null) mTextView.setVisibility(GONE); - if (mIconView != null) { - mIconView.setVisibility(GONE); - mIconView.setImageDrawable(null); - } - } else { - if (mCustomView != null) { - removeView(mCustomView); - mCustomView = null; - } - - final Drawable icon = tab.getIcon(); - final CharSequence text = tab.getText(); - - if (icon != null) { - if (mIconView == null) { - ImageView iconView = new ImageView(getContext()); - LayoutParams lp = new LayoutParams(LayoutParams.WRAP_CONTENT, - LayoutParams.WRAP_CONTENT); - lp.gravity = Gravity.CENTER_VERTICAL; - iconView.setLayoutParams(lp); - addView(iconView, 0); - mIconView = iconView; - } - mIconView.setImageDrawable(icon); - mIconView.setVisibility(VISIBLE); - } else if (mIconView != null) { - mIconView.setVisibility(GONE); - mIconView.setImageDrawable(null); - } - - if (text != null) { - if (mTextView == null) { - CapitalizingTextView textView = new CapitalizingTextView(getContext(), null, - R.attr.actionBarTabTextStyle); - textView.setEllipsize(TruncateAt.END); - LayoutParams lp = new LayoutParams(LayoutParams.WRAP_CONTENT, - LayoutParams.WRAP_CONTENT); - lp.gravity = Gravity.CENTER_VERTICAL; - textView.setLayoutParams(lp); - addView(textView); - mTextView = textView; - } - mTextView.setTextCompat(text); - mTextView.setVisibility(VISIBLE); - } else if (mTextView != null) { - mTextView.setVisibility(GONE); - mTextView.setText(null); - } - - if (mIconView != null) { - mIconView.setContentDescription(tab.getContentDescription()); - } - } - } - - public ActionBar.Tab getTab() { - return mTab; - } - } - - private class TabAdapter extends BaseAdapter { - @Override - public int getCount() { - return mTabLayout.getChildCount(); - } - - @Override - public Object getItem(int position) { - return ((TabView) mTabLayout.getChildAt(position)).getTab(); - } - - @Override - public long getItemId(int position) { - return position; - } - - @Override - public View getView(int position, View convertView, ViewGroup parent) { - if (convertView == null) { - convertView = createTabView((ActionBar.Tab) getItem(position), true); - } else { - ((TabView) convertView).bindTab((ActionBar.Tab) getItem(position)); - } - return convertView; - } - } - - private class TabClickListener implements OnClickListener { - public void onClick(View view) { - TabView tabView = (TabView) view; - tabView.getTab().select(); - final int tabCount = mTabLayout.getChildCount(); - for (int i = 0; i < tabCount; i++) { - final View child = mTabLayout.getChildAt(i); - child.setSelected(child == view); - } - } - } - - protected class VisibilityAnimListener implements Animator.AnimatorListener { - private boolean mCanceled = false; - private int mFinalVisibility; - - public VisibilityAnimListener withFinalVisibility(int visibility) { - mFinalVisibility = visibility; - return this; - } - - @Override - public void onAnimationStart(Animator animation) { - setVisibility(VISIBLE); - mVisibilityAnim = animation; - mCanceled = false; - } - - @Override - public void onAnimationEnd(Animator animation) { - if (mCanceled) return; - - mVisibilityAnim = null; - setVisibility(mFinalVisibility); - } - - @Override - public void onAnimationCancel(Animator animation) { - mCanceled = true; - } - - @Override - public void onAnimationRepeat(Animator animation) { - } - } -} |