diff options
Diffstat (limited to 'actionbarsherlock/src/com/actionbarsherlock/widget/ActivityChooserView.java')
| -rw-r--r-- | actionbarsherlock/src/com/actionbarsherlock/widget/ActivityChooserView.java | 818 |
1 files changed, 0 insertions, 818 deletions
diff --git a/actionbarsherlock/src/com/actionbarsherlock/widget/ActivityChooserView.java b/actionbarsherlock/src/com/actionbarsherlock/widget/ActivityChooserView.java deleted file mode 100644 index da13bc99f..000000000 --- a/actionbarsherlock/src/com/actionbarsherlock/widget/ActivityChooserView.java +++ /dev/null @@ -1,818 +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.widget; - -import android.os.Build; -import com.actionbarsherlock.R; -import com.actionbarsherlock.internal.widget.IcsLinearLayout; -import com.actionbarsherlock.internal.widget.IcsListPopupWindow; -import com.actionbarsherlock.view.ActionProvider; -import com.actionbarsherlock.widget.ActivityChooserModel.ActivityChooserModelClient; -import android.content.Context; -import android.content.Intent; -import android.content.pm.PackageManager; -import android.content.pm.ResolveInfo; -import android.content.res.Resources; -import android.content.res.TypedArray; -import android.database.DataSetObserver; -import android.graphics.drawable.Drawable; -import android.util.AttributeSet; -import android.view.LayoutInflater; -import android.view.View; -import android.view.ViewGroup; -import android.view.ViewTreeObserver; -import android.view.ViewTreeObserver.OnGlobalLayoutListener; -import android.widget.AdapterView; -import android.widget.BaseAdapter; -import android.widget.FrameLayout; -import android.widget.ImageView; -import android.widget.PopupWindow; -import android.widget.TextView; - -/** - * This class is a view for choosing an activity for handling a given {@link Intent}. - * <p> - * The view is composed of two adjacent buttons: - * <ul> - * <li> - * The left button is an immediate action and allows one click activity choosing. - * Tapping this button immediately executes the intent without requiring any further - * user input. Long press on this button shows a popup for changing the default - * activity. - * </li> - * <li> - * The right button is an overflow action and provides an optimized menu - * of additional activities. Tapping this button shows a popup anchored to this - * view, listing the most frequently used activities. This list is initially - * limited to a small number of items in frequency used order. The last item, - * "Show all..." serves as an affordance to display all available activities. - * </li> - * </ul> - * </p> - * - * @hide - */ -class ActivityChooserView extends ViewGroup implements ActivityChooserModelClient { - - /** - * An adapter for displaying the activities in an {@link AdapterView}. - */ - private final ActivityChooserViewAdapter mAdapter; - - /** - * Implementation of various interfaces to avoid publishing them in the APIs. - */ - private final Callbacks mCallbacks; - - /** - * The content of this view. - */ - private final IcsLinearLayout mActivityChooserContent; - - /** - * Stores the background drawable to allow hiding and latter showing. - */ - private final Drawable mActivityChooserContentBackground; - - /** - * The expand activities action button; - */ - private final FrameLayout mExpandActivityOverflowButton; - - /** - * The image for the expand activities action button; - */ - private final ImageView mExpandActivityOverflowButtonImage; - - /** - * The default activities action button; - */ - private final FrameLayout mDefaultActivityButton; - - /** - * The image for the default activities action button; - */ - private final ImageView mDefaultActivityButtonImage; - - /** - * The maximal width of the list popup. - */ - private final int mListPopupMaxWidth; - - /** - * The ActionProvider hosting this view, if applicable. - */ - ActionProvider mProvider; - - /** - * Observer for the model data. - */ - private final DataSetObserver mModelDataSetOberver = new DataSetObserver() { - - @Override - public void onChanged() { - super.onChanged(); - mAdapter.notifyDataSetChanged(); - } - @Override - public void onInvalidated() { - super.onInvalidated(); - mAdapter.notifyDataSetInvalidated(); - } - }; - - private final OnGlobalLayoutListener mOnGlobalLayoutListener = new OnGlobalLayoutListener() { - @Override - public void onGlobalLayout() { - if (isShowingPopup()) { - if (!isShown()) { - getListPopupWindow().dismiss(); - } else { - getListPopupWindow().show(); - if (mProvider != null) { - mProvider.subUiVisibilityChanged(true); - } - } - } - } - }; - - /** - * Popup window for showing the activity overflow list. - */ - private IcsListPopupWindow mListPopupWindow; - - /** - * Listener for the dismissal of the popup/alert. - */ - private PopupWindow.OnDismissListener mOnDismissListener; - - /** - * Flag whether a default activity currently being selected. - */ - private boolean mIsSelectingDefaultActivity; - - /** - * The count of activities in the popup. - */ - private int mInitialActivityCount = ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_DEFAULT; - - /** - * Flag whether this view is attached to a window. - */ - private boolean mIsAttachedToWindow; - - /** - * String resource for formatting content description of the default target. - */ - private int mDefaultActionButtonContentDescription; - - private final Context mContext; - - /** - * Create a new instance. - * - * @param context The application environment. - */ - public ActivityChooserView(Context context) { - this(context, null); - } - - /** - * Create a new instance. - * - * @param context The application environment. - * @param attrs A collection of attributes. - */ - public ActivityChooserView(Context context, AttributeSet attrs) { - this(context, attrs, 0); - } - - /** - * Create a new instance. - * - * @param context The application environment. - * @param attrs A collection of attributes. - * @param defStyle The default style to apply to this view. - */ - public ActivityChooserView(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - mContext = context; - - TypedArray attributesArray = context.obtainStyledAttributes(attrs, - R.styleable.SherlockActivityChooserView, defStyle, 0); - - mInitialActivityCount = attributesArray.getInt( - R.styleable.SherlockActivityChooserView_initialActivityCount, - ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_DEFAULT); - - Drawable expandActivityOverflowButtonDrawable = attributesArray.getDrawable( - R.styleable.SherlockActivityChooserView_expandActivityOverflowButtonDrawable); - - attributesArray.recycle(); - - LayoutInflater inflater = LayoutInflater.from(mContext); - inflater.inflate(R.layout.abs__activity_chooser_view, this, true); - - mCallbacks = new Callbacks(); - - mActivityChooserContent = (IcsLinearLayout) findViewById(R.id.abs__activity_chooser_view_content); - mActivityChooserContentBackground = mActivityChooserContent.getBackground(); - - mDefaultActivityButton = (FrameLayout) findViewById(R.id.abs__default_activity_button); - mDefaultActivityButton.setOnClickListener(mCallbacks); - mDefaultActivityButton.setOnLongClickListener(mCallbacks); - mDefaultActivityButtonImage = (ImageView) mDefaultActivityButton.findViewById(R.id.abs__image); - - mExpandActivityOverflowButton = (FrameLayout) findViewById(R.id.abs__expand_activities_button); - mExpandActivityOverflowButton.setOnClickListener(mCallbacks); - mExpandActivityOverflowButtonImage = - (ImageView) mExpandActivityOverflowButton.findViewById(R.id.abs__image); - mExpandActivityOverflowButtonImage.setImageDrawable(expandActivityOverflowButtonDrawable); - - mAdapter = new ActivityChooserViewAdapter(); - mAdapter.registerDataSetObserver(new DataSetObserver() { - @Override - public void onChanged() { - super.onChanged(); - updateAppearance(); - } - }); - - Resources resources = context.getResources(); - mListPopupMaxWidth = Math.max(resources.getDisplayMetrics().widthPixels / 2, - resources.getDimensionPixelSize(R.dimen.abs__config_prefDialogWidth)); - } - - /** - * {@inheritDoc} - */ - public void setActivityChooserModel(ActivityChooserModel dataModel) { - mAdapter.setDataModel(dataModel); - if (isShowingPopup()) { - dismissPopup(); - showPopup(); - } - } - - /** - * Sets the background for the button that expands the activity - * overflow list. - * - * <strong>Note:</strong> Clients would like to set this drawable - * as a clue about the action the chosen activity will perform. For - * example, if a share activity is to be chosen the drawable should - * give a clue that sharing is to be performed. - * - * @param drawable The drawable. - */ - public void setExpandActivityOverflowButtonDrawable(Drawable drawable) { - mExpandActivityOverflowButtonImage.setImageDrawable(drawable); - } - - /** - * Sets the content description for the button that expands the activity - * overflow list. - * - * description as a clue about the action performed by the button. - * For example, if a share activity is to be chosen the content - * description should be something like "Share with". - * - * @param resourceId The content description resource id. - */ - public void setExpandActivityOverflowButtonContentDescription(int resourceId) { - CharSequence contentDescription = mContext.getString(resourceId); - mExpandActivityOverflowButtonImage.setContentDescription(contentDescription); - } - - /** - * Set the provider hosting this view, if applicable. - * @hide Internal use only - */ - public void setProvider(ActionProvider provider) { - mProvider = provider; - } - - /** - * Shows the popup window with activities. - * - * @return True if the popup was shown, false if already showing. - */ - public boolean showPopup() { - if (isShowingPopup() || !mIsAttachedToWindow) { - return false; - } - mIsSelectingDefaultActivity = false; - showPopupUnchecked(mInitialActivityCount); - return true; - } - - /** - * Shows the popup no matter if it was already showing. - * - * @param maxActivityCount The max number of activities to display. - */ - private void showPopupUnchecked(int maxActivityCount) { - if (mAdapter.getDataModel() == null) { - throw new IllegalStateException("No data model. Did you call #setDataModel?"); - } - - getViewTreeObserver().addOnGlobalLayoutListener(mOnGlobalLayoutListener); - - final boolean defaultActivityButtonShown = - mDefaultActivityButton.getVisibility() == VISIBLE; - - final int activityCount = mAdapter.getActivityCount(); - final int maxActivityCountOffset = defaultActivityButtonShown ? 1 : 0; - if (maxActivityCount != ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_UNLIMITED - && activityCount > maxActivityCount + maxActivityCountOffset) { - mAdapter.setShowFooterView(true); - mAdapter.setMaxActivityCount(maxActivityCount - 1); - } else { - mAdapter.setShowFooterView(false); - mAdapter.setMaxActivityCount(maxActivityCount); - } - - IcsListPopupWindow popupWindow = getListPopupWindow(); - if (!popupWindow.isShowing()) { - if (mIsSelectingDefaultActivity || !defaultActivityButtonShown) { - mAdapter.setShowDefaultActivity(true, defaultActivityButtonShown); - } else { - mAdapter.setShowDefaultActivity(false, false); - } - final int contentWidth = Math.min(mAdapter.measureContentWidth(), mListPopupMaxWidth); - popupWindow.setContentWidth(contentWidth); - popupWindow.show(); - if (mProvider != null) { - mProvider.subUiVisibilityChanged(true); - } - popupWindow.getListView().setContentDescription(mContext.getString( - R.string.abs__activitychooserview_choose_application)); - } - } - - /** - * Dismisses the popup window with activities. - * - * @return True if dismissed, false if already dismissed. - */ - public boolean dismissPopup() { - if (isShowingPopup()) { - getListPopupWindow().dismiss(); - ViewTreeObserver viewTreeObserver = getViewTreeObserver(); - if (viewTreeObserver.isAlive()) { - viewTreeObserver.removeGlobalOnLayoutListener(mOnGlobalLayoutListener); - } - } - return true; - } - - /** - * Gets whether the popup window with activities is shown. - * - * @return True if the popup is shown. - */ - public boolean isShowingPopup() { - return getListPopupWindow().isShowing(); - } - - @Override - protected void onAttachedToWindow() { - super.onAttachedToWindow(); - ActivityChooserModel dataModel = mAdapter.getDataModel(); - if (dataModel != null) { - dataModel.registerObserver(mModelDataSetOberver); - } - mIsAttachedToWindow = true; - } - - @Override - protected void onDetachedFromWindow() { - super.onDetachedFromWindow(); - ActivityChooserModel dataModel = mAdapter.getDataModel(); - if (dataModel != null) { - dataModel.unregisterObserver(mModelDataSetOberver); - } - ViewTreeObserver viewTreeObserver = getViewTreeObserver(); - if (viewTreeObserver.isAlive()) { - viewTreeObserver.removeGlobalOnLayoutListener(mOnGlobalLayoutListener); - } - mIsAttachedToWindow = false; - } - - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - View child = mActivityChooserContent; - // If the default action is not visible we want to be as tall as the - // ActionBar so if this widget is used in the latter it will look as - // a normal action button. - if (mDefaultActivityButton.getVisibility() != VISIBLE) { - heightMeasureSpec = MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(heightMeasureSpec), - MeasureSpec.EXACTLY); - } - measureChild(child, widthMeasureSpec, heightMeasureSpec); - setMeasuredDimension(child.getMeasuredWidth(), child.getMeasuredHeight()); - } - - @Override - protected void onLayout(boolean changed, int left, int top, int right, int bottom) { - mActivityChooserContent.layout(0, 0, right - left, bottom - top); - if (getListPopupWindow().isShowing()) { - showPopupUnchecked(mAdapter.getMaxActivityCount()); - } else { - dismissPopup(); - } - } - - public ActivityChooserModel getDataModel() { - return mAdapter.getDataModel(); - } - - /** - * Sets a listener to receive a callback when the popup is dismissed. - * - * @param listener The listener to be notified. - */ - public void setOnDismissListener(PopupWindow.OnDismissListener listener) { - mOnDismissListener = listener; - } - - /** - * Sets the initial count of items shown in the activities popup - * i.e. the items before the popup is expanded. This is an upper - * bound since it is not guaranteed that such number of intent - * handlers exist. - * - * @param itemCount The initial popup item count. - */ - public void setInitialActivityCount(int itemCount) { - mInitialActivityCount = itemCount; - } - - /** - * Sets a content description of the default action button. This - * resource should be a string taking one formatting argument and - * will be used for formatting the content description of the button - * dynamically as the default target changes. For example, a resource - * pointing to the string "share with %1$s" will result in a content - * description "share with Bluetooth" for the Bluetooth activity. - * - * @param resourceId The resource id. - */ - public void setDefaultActionButtonContentDescription(int resourceId) { - mDefaultActionButtonContentDescription = resourceId; - } - - /** - * Gets the list popup window which is lazily initialized. - * - * @return The popup. - */ - private IcsListPopupWindow getListPopupWindow() { - if (mListPopupWindow == null) { - mListPopupWindow = new IcsListPopupWindow(getContext()); - mListPopupWindow.setAdapter(mAdapter); - mListPopupWindow.setAnchorView(ActivityChooserView.this); - mListPopupWindow.setModal(true); - mListPopupWindow.setOnItemClickListener(mCallbacks); - mListPopupWindow.setOnDismissListener(mCallbacks); - } - return mListPopupWindow; - } - - /** - * Updates the buttons state. - */ - private void updateAppearance() { - // Expand overflow button. - if (mAdapter.getCount() > 0) { - mExpandActivityOverflowButton.setEnabled(true); - } else { - mExpandActivityOverflowButton.setEnabled(false); - } - // Default activity button. - final int activityCount = mAdapter.getActivityCount(); - final int historySize = mAdapter.getHistorySize(); - if (activityCount > 0 && historySize > 0) { - mDefaultActivityButton.setVisibility(VISIBLE); - ResolveInfo activity = mAdapter.getDefaultActivity(); - PackageManager packageManager = mContext.getPackageManager(); - mDefaultActivityButtonImage.setImageDrawable(activity.loadIcon(packageManager)); - if (mDefaultActionButtonContentDescription != 0) { - CharSequence label = activity.loadLabel(packageManager); - String contentDescription = mContext.getString( - mDefaultActionButtonContentDescription, label); - mDefaultActivityButton.setContentDescription(contentDescription); - } - } else { - mDefaultActivityButton.setVisibility(View.GONE); - } - // Activity chooser content. - if (mDefaultActivityButton.getVisibility() == VISIBLE) { - mActivityChooserContent.setBackgroundDrawable(mActivityChooserContentBackground); - } else { - mActivityChooserContent.setBackgroundDrawable(null); - } - } - - /** - * Interface implementation to avoid publishing them in the APIs. - */ - private class Callbacks implements AdapterView.OnItemClickListener, - View.OnClickListener, View.OnLongClickListener, PopupWindow.OnDismissListener { - - // AdapterView#OnItemClickListener - public void onItemClick(AdapterView<?> parent, View view, int position, long id) { - ActivityChooserViewAdapter adapter = (ActivityChooserViewAdapter) parent.getAdapter(); - final int itemViewType = adapter.getItemViewType(position); - switch (itemViewType) { - case ActivityChooserViewAdapter.ITEM_VIEW_TYPE_FOOTER: { - showPopupUnchecked(ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_UNLIMITED); - } break; - case ActivityChooserViewAdapter.ITEM_VIEW_TYPE_ACTIVITY: { - dismissPopup(); - if (mIsSelectingDefaultActivity) { - // The item at position zero is the default already. - if (position > 0) { - mAdapter.getDataModel().setDefaultActivity(position); - } - } else { - // If the default target is not shown in the list, the first - // item in the model is default action => adjust index - position = mAdapter.getShowDefaultActivity() ? position : position + 1; - Intent launchIntent = mAdapter.getDataModel().chooseActivity(position); - if (launchIntent != null) { - mContext.startActivity(launchIntent); - } - } - } break; - default: - throw new IllegalArgumentException(); - } - } - - // View.OnClickListener - public void onClick(View view) { - if (view == mDefaultActivityButton) { - dismissPopup(); - ResolveInfo defaultActivity = mAdapter.getDefaultActivity(); - final int index = mAdapter.getDataModel().getActivityIndex(defaultActivity); - Intent launchIntent = mAdapter.getDataModel().chooseActivity(index); - if (launchIntent != null) { - mContext.startActivity(launchIntent); - } - } else if (view == mExpandActivityOverflowButton) { - mIsSelectingDefaultActivity = false; - showPopupUnchecked(mInitialActivityCount); - } else { - throw new IllegalArgumentException(); - } - } - - // OnLongClickListener#onLongClick - @Override - public boolean onLongClick(View view) { - if (view == mDefaultActivityButton) { - if (mAdapter.getCount() > 0) { - mIsSelectingDefaultActivity = true; - showPopupUnchecked(mInitialActivityCount); - } - } else { - throw new IllegalArgumentException(); - } - return true; - } - - // PopUpWindow.OnDismissListener#onDismiss - public void onDismiss() { - notifyOnDismissListener(); - if (mProvider != null) { - mProvider.subUiVisibilityChanged(false); - } - } - - private void notifyOnDismissListener() { - if (mOnDismissListener != null) { - mOnDismissListener.onDismiss(); - } - } - } - - private static class SetActivated { - public static void invoke(View view, boolean activated) { - view.setActivated(activated); - } - } - - private static final boolean IS_HONEYCOMB = Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB; - - /** - * Adapter for backing the list of activities shown in the popup. - */ - private class ActivityChooserViewAdapter extends BaseAdapter { - - public static final int MAX_ACTIVITY_COUNT_UNLIMITED = Integer.MAX_VALUE; - - public static final int MAX_ACTIVITY_COUNT_DEFAULT = 4; - - private static final int ITEM_VIEW_TYPE_ACTIVITY = 0; - - private static final int ITEM_VIEW_TYPE_FOOTER = 1; - - private static final int ITEM_VIEW_TYPE_COUNT = 3; - - private ActivityChooserModel mDataModel; - - private int mMaxActivityCount = MAX_ACTIVITY_COUNT_DEFAULT; - - private boolean mShowDefaultActivity; - - private boolean mHighlightDefaultActivity; - - private boolean mShowFooterView; - - public void setDataModel(ActivityChooserModel dataModel) { - ActivityChooserModel oldDataModel = mAdapter.getDataModel(); - if (oldDataModel != null && isShown()) { - oldDataModel.unregisterObserver(mModelDataSetOberver); - } - mDataModel = dataModel; - if (dataModel != null && isShown()) { - dataModel.registerObserver(mModelDataSetOberver); - } - notifyDataSetChanged(); - } - - @Override - public int getItemViewType(int position) { - if (mShowFooterView && position == getCount() - 1) { - return ITEM_VIEW_TYPE_FOOTER; - } else { - return ITEM_VIEW_TYPE_ACTIVITY; - } - } - - @Override - public int getViewTypeCount() { - return ITEM_VIEW_TYPE_COUNT; - } - - public int getCount() { - int count = 0; - int activityCount = mDataModel.getActivityCount(); - if (!mShowDefaultActivity && mDataModel.getDefaultActivity() != null) { - activityCount--; - } - count = Math.min(activityCount, mMaxActivityCount); - if (mShowFooterView) { - count++; - } - return count; - } - - public Object getItem(int position) { - final int itemViewType = getItemViewType(position); - switch (itemViewType) { - case ITEM_VIEW_TYPE_FOOTER: - return null; - case ITEM_VIEW_TYPE_ACTIVITY: - if (!mShowDefaultActivity && mDataModel.getDefaultActivity() != null) { - position++; - } - return mDataModel.getActivity(position); - default: - throw new IllegalArgumentException(); - } - } - - public long getItemId(int position) { - return position; - } - - public View getView(int position, View convertView, ViewGroup parent) { - final int itemViewType = getItemViewType(position); - switch (itemViewType) { - case ITEM_VIEW_TYPE_FOOTER: - if (convertView == null || convertView.getId() != ITEM_VIEW_TYPE_FOOTER) { - convertView = LayoutInflater.from(getContext()).inflate( - R.layout.abs__activity_chooser_view_list_item, parent, false); - convertView.setId(ITEM_VIEW_TYPE_FOOTER); - TextView titleView = (TextView) convertView.findViewById(R.id.abs__title); - titleView.setText(mContext.getString( - R.string.abs__activity_chooser_view_see_all)); - } - return convertView; - case ITEM_VIEW_TYPE_ACTIVITY: - if (convertView == null || convertView.getId() != R.id.abs__list_item) { - convertView = LayoutInflater.from(getContext()).inflate( - R.layout.abs__activity_chooser_view_list_item, parent, false); - } - PackageManager packageManager = mContext.getPackageManager(); - // Set the icon - ImageView iconView = (ImageView) convertView.findViewById(R.id.abs__icon); - ResolveInfo activity = (ResolveInfo) getItem(position); - iconView.setImageDrawable(activity.loadIcon(packageManager)); - // Set the title. - TextView titleView = (TextView) convertView.findViewById(R.id.abs__title); - titleView.setText(activity.loadLabel(packageManager)); - if (IS_HONEYCOMB) { - // Highlight the default. - if (mShowDefaultActivity && position == 0 && mHighlightDefaultActivity) { - SetActivated.invoke(convertView, true); - } else { - SetActivated.invoke(convertView, false); - } - } - return convertView; - default: - throw new IllegalArgumentException(); - } - } - - public int measureContentWidth() { - // The user may have specified some of the target not to be shown but we - // want to measure all of them since after expansion they should fit. - final int oldMaxActivityCount = mMaxActivityCount; - mMaxActivityCount = MAX_ACTIVITY_COUNT_UNLIMITED; - - int contentWidth = 0; - View itemView = null; - - final int widthMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); - final int heightMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); - final int count = getCount(); - - for (int i = 0; i < count; i++) { - itemView = getView(i, itemView, null); - itemView.measure(widthMeasureSpec, heightMeasureSpec); - contentWidth = Math.max(contentWidth, itemView.getMeasuredWidth()); - } - - mMaxActivityCount = oldMaxActivityCount; - - return contentWidth; - } - - public void setMaxActivityCount(int maxActivityCount) { - if (mMaxActivityCount != maxActivityCount) { - mMaxActivityCount = maxActivityCount; - notifyDataSetChanged(); - } - } - - public ResolveInfo getDefaultActivity() { - return mDataModel.getDefaultActivity(); - } - - public void setShowFooterView(boolean showFooterView) { - if (mShowFooterView != showFooterView) { - mShowFooterView = showFooterView; - notifyDataSetChanged(); - } - } - - public int getActivityCount() { - return mDataModel.getActivityCount(); - } - - public int getHistorySize() { - return mDataModel.getHistorySize(); - } - - public int getMaxActivityCount() { - return mMaxActivityCount; - } - - public ActivityChooserModel getDataModel() { - return mDataModel; - } - - public void setShowDefaultActivity(boolean showDefaultActivity, - boolean highlightDefaultActivity) { - if (mShowDefaultActivity != showDefaultActivity - || mHighlightDefaultActivity != highlightDefaultActivity) { - mShowDefaultActivity = showDefaultActivity; - mHighlightDefaultActivity = highlightDefaultActivity; - notifyDataSetChanged(); - } - } - - public boolean getShowDefaultActivity() { - return mShowDefaultActivity; - } - } -} |