diff options
Diffstat (limited to 'src/com/android/launcher2/AllApps3D.java')
-rw-r--r-- | src/com/android/launcher2/AllApps3D.java | 1488 |
1 files changed, 0 insertions, 1488 deletions
diff --git a/src/com/android/launcher2/AllApps3D.java b/src/com/android/launcher2/AllApps3D.java deleted file mode 100644 index 837ddbbab..000000000 --- a/src/com/android/launcher2/AllApps3D.java +++ /dev/null @@ -1,1488 +0,0 @@ -/* - * Copyright (C) 2008 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.android.launcher2; - -import android.content.ComponentName; -import android.content.Context; -import android.content.res.Resources; -import android.graphics.Bitmap; -import android.graphics.Canvas; -import android.graphics.PixelFormat; -import android.graphics.Rect; -import android.renderscript.Allocation; -import android.renderscript.Element; -import android.renderscript.Matrix4f; -import android.renderscript.Mesh; -import android.renderscript.ProgramFragment; -import android.renderscript.ProgramFragmentFixedFunction; -import android.renderscript.ProgramStore; -import android.renderscript.ProgramVertex; -import android.renderscript.ProgramVertexFixedFunction; -import android.renderscript.RSSurfaceView; -import android.renderscript.RenderScript; -import android.renderscript.RenderScriptGL; -import android.renderscript.Sampler; -import android.util.AttributeSet; -import android.util.Log; -import android.view.KeyEvent; -import android.view.MotionEvent; -import android.view.SoundEffectConstants; -import android.view.SurfaceHolder; -import android.view.VelocityTracker; -import android.view.View; -import android.view.ViewConfiguration; -import android.view.accessibility.AccessibilityEvent; - -import com.android.launcher.R; -import com.android.launcher2.DropTarget.DragObject; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.Collections; - -public class AllApps3D extends RSSurfaceView - implements AllAppsView, View.OnClickListener, View.OnLongClickListener, DragSource { - private static final String TAG = "Launcher.AllApps3D"; - - /** Bit for mLocks for when there are icons being loaded. */ - private static final int LOCK_ICONS_PENDING = 1; - - private static final int TRACKING_NONE = 0; - private static final int TRACKING_FLING = 1; - private static final int TRACKING_HOME = 2; - - private static final int SELECTED_NONE = 0; - private static final int SELECTED_FOCUSED = 1; - private static final int SELECTED_PRESSED = 2; - - private static final int SELECTION_NONE = 0; - private static final int SELECTION_ICONS = 1; - private static final int SELECTION_HOME = 2; - - private Launcher mLauncher; - private DragController mDragController; - - /** When this is 0, modifications are allowed, when it's not, they're not. - * TODO: What about scrolling? */ - private int mLocks = LOCK_ICONS_PENDING; - - private int mSlop; - private int mMaxFlingVelocity; - - private Defines mDefines = new Defines(); - private ArrayList<ApplicationInfo> mAllAppsList; - - private static RenderScriptGL sRS; - private static RolloRS sRollo; - - private static boolean sZoomDirty = false; - private static boolean sAnimateNextZoom; - private static float sNextZoom; - - /** - * True when we are using arrow keys or trackball to drive navigation - */ - private boolean mArrowNavigation = false; - private boolean mStartedScrolling; - - /** - * Used to keep track of the selection when AllAppsView loses window focus. - * One of the SELECTION_ constants. - */ - private int mLastSelection; - - /** - * Used to keep track of the selection when AllAppsView loses window focus - */ - private int mLastSelectedIcon; - - private VelocityTracker mVelocityTracker; - private int mTouchTracking; - private int mMotionDownRawX; - private int mMotionDownRawY; - private int mDownIconIndex = -1; - private int mCurrentIconIndex = -1; - private int[] mTouchYBorders; - private int[] mTouchXBorders; - - private boolean mShouldGainFocus; - - private boolean mHaveSurface = false; - private float mZoom; - private float mVelocity; - private AAMessage mMessageProc; - - private int mColumnsPerPage; - private int mRowsPerPage; - private boolean mSurrendered; - - private int mRestoreFocusIndex = -1; - - @SuppressWarnings({"UnusedDeclaration"}) - static class Defines { - public static final int COLUMNS_PER_PAGE_PORTRAIT = 4; - public static final int ROWS_PER_PAGE_PORTRAIT = 4; - - public static final int COLUMNS_PER_PAGE_LANDSCAPE = 6; - public static final int ROWS_PER_PAGE_LANDSCAPE = 3; - - public static final int SELECTION_TEXTURE_WIDTH_PX = 74 + 20; - public static final int SELECTION_TEXTURE_HEIGHT_PX = 74 + 20; - } - - public AllApps3D(Context context, AttributeSet attrs) { - super(context, attrs); - setFocusable(true); - setSoundEffectsEnabled(false); - final ViewConfiguration config = ViewConfiguration.get(context); - mSlop = config.getScaledTouchSlop(); - mMaxFlingVelocity = config.getScaledMaximumFlingVelocity(); - - setOnClickListener(this); - setOnLongClickListener(this); - setZOrderOnTop(true); - getHolder().setFormat(PixelFormat.TRANSLUCENT); - - if (sRS == null) { - RenderScriptGL.SurfaceConfig sc = new RenderScriptGL.SurfaceConfig(); - sc.setDepth(16, 16); - sc.setAlpha(8, 8); - sRS = createRenderScriptGL(sc); - } else { - // Is this even possible? - setRenderScriptGL(sRS); - } - - if (sRollo != null) { - sRollo.mAllApps = this; - sRollo.mRes = getResources(); - sRollo.mInitialize = true; - } - } - - @SuppressWarnings({"UnusedDeclaration"}) - public AllApps3D(Context context, AttributeSet attrs, int defStyle) { - this(context, attrs); - } - - public void surrender() { - if (sRS != null) { - sRS.setSurface(null, 0, 0); - sRS.setMessageHandler(null); - } - mSurrendered = true; - } - - /** - * Note that this implementation prohibits this view from ever being reattached. - */ - @Override - protected void onDetachedFromWindow() { - sRS.setMessageHandler(null); - if (!mSurrendered) { - Log.i(TAG, "onDetachedFromWindow"); - destroyRenderScriptGL(); - sRS = null; - sRollo = null; - super.onDetachedFromWindow(); - } - } - - /** - * If you have an attached click listener, View always plays the click sound!?!? - * Deal with sound effects by hand. - */ - public void reallyPlaySoundEffect(int sound) { - boolean old = isSoundEffectsEnabled(); - setSoundEffectsEnabled(true); - playSoundEffect(sound); - setSoundEffectsEnabled(old); - } - - @Override - public void setup(Launcher launcher, DragController dragController) { - mLauncher = launcher; - mDragController = dragController; - } - - @Override - public void surfaceDestroyed(SurfaceHolder holder) { - super.surfaceDestroyed(holder); - // Without this, we leak mMessageCallback which leaks the context. - if (!mSurrendered) { - sRS.setMessageHandler(null); - } - // We may lose any callbacks that are pending, so make sure that we re-sync that - // on the next surfaceChanged. - sZoomDirty = true; - mHaveSurface = false; - } - - @Override - public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { - //long startTime = SystemClock.uptimeMillis(); - - super.surfaceChanged(holder, format, w, h); - - final boolean isPortrait = w < h; - mColumnsPerPage = isPortrait ? Defines.COLUMNS_PER_PAGE_PORTRAIT : - Defines.COLUMNS_PER_PAGE_LANDSCAPE; - mRowsPerPage = isPortrait ? Defines.ROWS_PER_PAGE_PORTRAIT : - Defines.ROWS_PER_PAGE_LANDSCAPE; - - if (mSurrendered) return; - - mHaveSurface = true; - - if (sRollo == null) { - sRollo = new RolloRS(this); - sRollo.init(getResources(), w, h); - if (mAllAppsList != null) { - sRollo.setApps(mAllAppsList); - } - if (mShouldGainFocus) { - gainFocus(); - mShouldGainFocus = false; - } - } else if (sRollo.mInitialize) { - sRollo.initGl(); - sRollo.mInitialize = false; - } - - initTouchState(w, h); - - sRollo.dirtyCheck(); - sRollo.resize(w, h); - - Log.d(TAG, "sc " + sRS); - if (sRS != null) { - mMessageProc = new AAMessage(); - sRS.setMessageHandler(mMessageProc); - } - - //long endTime = SystemClock.uptimeMillis(); - //Log.d(TAG, "surfaceChanged took " + (endTime-startTime) + "ms"); - } - - @Override - public void onWindowFocusChanged(boolean hasWindowFocus) { - super.onWindowFocusChanged(hasWindowFocus); - - if (mSurrendered) return; - - if (mArrowNavigation) { - if (!hasWindowFocus) { - // Clear selection when we lose window focus - mLastSelectedIcon = sRollo.mScript.get_gSelectedIconIndex(); - sRollo.setHomeSelected(SELECTED_NONE); - sRollo.clearSelectedIcon(); - } else { - if (sRollo.mScript.get_gIconCount() > 0) { - if (mLastSelection == SELECTION_ICONS) { - int selection = mLastSelectedIcon; - final int firstIcon = Math.round(sRollo.mScrollPos) * mColumnsPerPage; - if (selection < 0 || // No selection - selection < firstIcon || // off the top of the screen - selection >= sRollo.mScript.get_gIconCount() || // past last icon - selection >= firstIcon + // past last icon on screen - (mColumnsPerPage * mRowsPerPage)) { - selection = firstIcon; - } - - // Select the first icon when we gain window focus - sRollo.selectIcon(selection, SELECTED_FOCUSED); - } else if (mLastSelection == SELECTION_HOME) { - sRollo.setHomeSelected(SELECTED_FOCUSED); - } - } - } - } - } - - @Override - protected void onFocusChanged(boolean gainFocus, int direction, Rect previouslyFocusedRect) { - super.onFocusChanged(gainFocus, direction, previouslyFocusedRect); - - if (!isVisible() || mSurrendered) { - return; - } - - if (gainFocus) { - if (sRollo != null) { - gainFocus(); - } else { - mShouldGainFocus = true; - } - } else { - if (sRollo != null) { - if (mArrowNavigation) { - // Clear selection when we lose focus - sRollo.clearSelectedIcon(); - sRollo.setHomeSelected(SELECTED_NONE); - mArrowNavigation = false; - } - } else { - mShouldGainFocus = false; - } - } - } - - private void gainFocus() { - if (!mArrowNavigation && sRollo.mScript.get_gIconCount() > 0) { - // Select the first icon when we gain keyboard focus - mArrowNavigation = true; - sRollo.selectIcon(Math.round(sRollo.mScrollPos) * mColumnsPerPage, SELECTED_FOCUSED); - } - } - - @Override - public boolean onKeyDown(int keyCode, KeyEvent event) { - - boolean handled = false; - - if (!isVisible()) { - return false; - } - final int iconCount = sRollo.mScript.get_gIconCount(); - - if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER || keyCode == KeyEvent.KEYCODE_ENTER) { - if (mArrowNavigation) { - if (mLastSelection == SELECTION_HOME) { - reallyPlaySoundEffect(SoundEffectConstants.CLICK); - mLauncher.showWorkspace(true); - } else { - int whichApp = sRollo.mScript.get_gSelectedIconIndex(); - if (whichApp >= 0) { - ApplicationInfo app = mAllAppsList.get(whichApp); - mLauncher.startActivitySafely(app.intent, app); - handled = true; - } - } - } - } - - if (iconCount > 0) { - final boolean isPortrait = getWidth() < getHeight(); - - mArrowNavigation = true; - - int currentSelection = sRollo.mScript.get_gSelectedIconIndex(); - int currentTopRow = Math.round(sRollo.mScrollPos); - - // The column of the current selection, in the range 0..COLUMNS_PER_PAGE_PORTRAIT-1 - final int currentPageCol = currentSelection % mColumnsPerPage; - - // The row of the current selection, in the range 0..ROWS_PER_PAGE_PORTRAIT-1 - final int currentPageRow = (currentSelection - (currentTopRow * mColumnsPerPage)) - / mRowsPerPage; - - int newSelection = currentSelection; - - switch (keyCode) { - case KeyEvent.KEYCODE_DPAD_UP: - if (mLastSelection == SELECTION_HOME) { - if (isPortrait) { - sRollo.setHomeSelected(SELECTED_NONE); - int lastRowCount = iconCount % mColumnsPerPage; - if (lastRowCount == 0) { - lastRowCount = mColumnsPerPage; - } - newSelection = iconCount - lastRowCount + (mColumnsPerPage / 2); - if (newSelection >= iconCount) { - newSelection = iconCount-1; - } - int target = (newSelection / mColumnsPerPage) - (mRowsPerPage - 1); - if (target < 0) { - target = 0; - } - if (currentTopRow != target) { - sRollo.moveTo(target); - } - } - } else { - if (currentPageRow > 0) { - newSelection = currentSelection - mColumnsPerPage; - if (currentTopRow > newSelection / mColumnsPerPage) { - sRollo.moveTo(newSelection / mColumnsPerPage); - } - } else if (currentTopRow > 0) { - newSelection = currentSelection - mColumnsPerPage; - sRollo.moveTo(newSelection / mColumnsPerPage); - } else if (currentPageRow != 0) { - newSelection = currentTopRow * mRowsPerPage; - } - } - handled = true; - break; - - case KeyEvent.KEYCODE_DPAD_DOWN: { - final int rowCount = iconCount / mColumnsPerPage - + (iconCount % mColumnsPerPage == 0 ? 0 : 1); - final int currentRow = currentSelection / mColumnsPerPage; - if (mLastSelection != SELECTION_HOME) { - if (currentRow < rowCount-1) { - sRollo.setHomeSelected(SELECTED_NONE); - if (currentSelection < 0) { - newSelection = 0; - } else { - newSelection = currentSelection + mColumnsPerPage; - } - if (newSelection >= iconCount) { - // Go from D to G in this arrangement: - // A B C D - // E F G - newSelection = iconCount - 1; - } - if (currentPageRow >= mRowsPerPage - 1) { - sRollo.moveTo((newSelection / mColumnsPerPage) - mRowsPerPage + 1); - } - } else if (isPortrait) { - newSelection = -1; - sRollo.setHomeSelected(SELECTED_FOCUSED); - } - } - handled = true; - break; - } - case KeyEvent.KEYCODE_DPAD_LEFT: - if (mLastSelection != SELECTION_HOME) { - if (currentPageCol > 0) { - newSelection = currentSelection - 1; - } - } else if (!isPortrait) { - newSelection = ((int) (sRollo.mScrollPos) * mColumnsPerPage) + - (mRowsPerPage / 2 * mColumnsPerPage) + mColumnsPerPage - 1; - sRollo.setHomeSelected(SELECTED_NONE); - } - handled = true; - break; - case KeyEvent.KEYCODE_DPAD_RIGHT: - if (mLastSelection != SELECTION_HOME) { - if (!isPortrait && (currentPageCol == mColumnsPerPage - 1 || - currentSelection == iconCount - 1)) { - newSelection = -1; - sRollo.setHomeSelected(SELECTED_FOCUSED); - } else if ((currentPageCol < mColumnsPerPage - 1) && - (currentSelection < iconCount - 1)) { - newSelection = currentSelection + 1; - } - } - handled = true; - break; - } - if (newSelection != currentSelection) { - sRollo.selectIcon(newSelection, SELECTED_FOCUSED); - } - } - return handled; - } - - void initTouchState(int width, int height) { - boolean isPortrait = width < height; - - int[] viewPos = new int[2]; - getLocationOnScreen(viewPos); - - mTouchXBorders = new int[mColumnsPerPage + 1]; - mTouchYBorders = new int[mRowsPerPage + 1]; - - // TODO: Put this in a config file/define - int cellHeight = 145;//iconsSize / Defines.ROWS_PER_PAGE_PORTRAIT; - if (!isPortrait) cellHeight -= 12; - int centerY = (int) (height * (isPortrait ? 0.5f : 0.47f)); - if (!isPortrait) centerY += cellHeight / 2; - int half = (int) Math.floor((mRowsPerPage + 1) / 2); - int end = mTouchYBorders.length - (half + 1); - - for (int i = -half; i <= end; i++) { - mTouchYBorders[i + half] = centerY + (i * cellHeight) - viewPos[1]; - } - - int x = 0; - // TODO: Put this in a config file/define - int columnWidth = 120; - for (int i = 0; i < mColumnsPerPage + 1; i++) { - mTouchXBorders[i] = x - viewPos[0]; - x += columnWidth; - } - } - - int chooseTappedIcon(int x, int y) { - float pos = sRollo != null ? sRollo.mScrollPos : 0; - - int oldY = y; - - // Adjust for scroll position if not zero. - y += (pos - ((int)pos)) * (mTouchYBorders[1] - mTouchYBorders[0]); - - int col = -1; - int row = -1; - final int columnsCount = mColumnsPerPage; - for (int i=0; i< columnsCount; i++) { - if (x >= mTouchXBorders[i] && x < mTouchXBorders[i+1]) { - col = i; - break; - } - } - final int rowsCount = mRowsPerPage; - for (int i=0; i< rowsCount; i++) { - if (y >= mTouchYBorders[i] && y < mTouchYBorders[i+1]) { - row = i; - break; - } - } - - if (row < 0 || col < 0) { - return -1; - } - - int index = (((int) pos) * columnsCount) + (row * columnsCount) + col; - - if (index >= mAllAppsList.size()) { - return -1; - } else { - return index; - } - } - - @Override - public boolean onTouchEvent(MotionEvent ev) - { - mArrowNavigation = false; - - if (!isVisible()) { - return true; - } - - if (mLocks != 0) { - return true; - } - - super.onTouchEvent(ev); - - int x = (int)ev.getX(); - int y = (int)ev.getY(); - - final boolean isPortrait = getWidth() < getHeight(); - int action = ev.getAction(); - switch (action) { - case MotionEvent.ACTION_DOWN: - if ((isPortrait && y > mTouchYBorders[mTouchYBorders.length-1]) || - (!isPortrait && x > mTouchXBorders[mTouchXBorders.length-1])) { - mTouchTracking = TRACKING_HOME; - sRollo.setHomeSelected(SELECTED_PRESSED); - mCurrentIconIndex = -1; - } else { - mTouchTracking = TRACKING_FLING; - - mMotionDownRawX = (int)ev.getRawX(); - mMotionDownRawY = (int)ev.getRawY(); - - if (!sRollo.checkClickOK()) { - sRollo.clearSelectedIcon(); - } else { - mDownIconIndex = mCurrentIconIndex - = sRollo.selectIcon(x, y, SELECTED_PRESSED); - if (mDownIconIndex < 0) { - // if nothing was selected, no long press. - cancelLongPress(); - } - } - sRollo.move(ev.getRawY() / getHeight()); - mVelocityTracker = VelocityTracker.obtain(); - mVelocityTracker.addMovement(ev); - mStartedScrolling = false; - } - break; - case MotionEvent.ACTION_MOVE: - case MotionEvent.ACTION_OUTSIDE: - if (mTouchTracking == TRACKING_HOME) { - sRollo.setHomeSelected((isPortrait && - y > mTouchYBorders[mTouchYBorders.length-1]) || (!isPortrait - && x > mTouchXBorders[mTouchXBorders.length-1]) - ? SELECTED_PRESSED : SELECTED_NONE); - } else if (mTouchTracking == TRACKING_FLING) { - int rawY = (int)ev.getRawY(); - int slop; - slop = Math.abs(rawY - mMotionDownRawY); - - if (!mStartedScrolling && slop < mSlop) { - // don't update anything so when we do start scrolling - // below, we get the right delta. - mCurrentIconIndex = chooseTappedIcon(x, y); - if (mDownIconIndex != mCurrentIconIndex) { - // If a different icon is selected, don't allow it to be picked up. - // This handles off-axis dragging. - cancelLongPress(); - mCurrentIconIndex = -1; - } - } else { - if (!mStartedScrolling) { - cancelLongPress(); - mCurrentIconIndex = -1; - } - sRollo.move(ev.getRawY() / getHeight()); - - mStartedScrolling = true; - sRollo.clearSelectedIcon(); - mVelocityTracker.addMovement(ev); - } - } - break; - case MotionEvent.ACTION_UP: - case MotionEvent.ACTION_CANCEL: - if (mTouchTracking == TRACKING_HOME) { - if (action == MotionEvent.ACTION_UP) { - if ((isPortrait && y > mTouchYBorders[mTouchYBorders.length-1]) || - (!isPortrait && x > mTouchXBorders[mTouchXBorders.length-1])) { - reallyPlaySoundEffect(SoundEffectConstants.CLICK); - mLauncher.showWorkspace(true); - } - sRollo.setHomeSelected(SELECTED_NONE); - } - mCurrentIconIndex = -1; - } else if (mTouchTracking == TRACKING_FLING) { - mVelocityTracker.computeCurrentVelocity(1000 /* px/sec */, mMaxFlingVelocity); - sRollo.clearSelectedIcon(); - sRollo.fling(ev.getRawY() / getHeight(), - mVelocityTracker.getYVelocity() / getHeight()); - - if (mVelocityTracker != null) { - mVelocityTracker.recycle(); - mVelocityTracker = null; - } - } - mTouchTracking = TRACKING_NONE; - break; - } - - return true; - } - - public void onClick(View v) { - if (mLocks != 0 || !isVisible()) { - return; - } - if (sRollo.checkClickOK() && mCurrentIconIndex == mDownIconIndex - && mCurrentIconIndex >= 0 && mCurrentIconIndex < mAllAppsList.size()) { - reallyPlaySoundEffect(SoundEffectConstants.CLICK); - ApplicationInfo app = mAllAppsList.get(mCurrentIconIndex); - mLauncher.startActivitySafely(app.intent, app); - } - } - - public boolean onLongClick(View v) { - // We don't accept long click events in these cases - // - If the workspace isn't ready to accept a drop - // - If we're not done loading (because we might be confused about which item - // to pick up - // - If we're not visible - if (!isVisible() || mLauncher.isWorkspaceLocked() || mLocks != 0) { - return true; - } - if (sRollo.checkClickOK() && mCurrentIconIndex == mDownIconIndex - && mCurrentIconIndex >= 0 && mCurrentIconIndex < mAllAppsList.size()) { - ApplicationInfo app = mAllAppsList.get(mCurrentIconIndex); - - final Bitmap bmp = app.iconBitmap; - - // We don't really have an accurate location to use. This will do. - int screenX = mMotionDownRawX - (bmp.getWidth() / 2); - int screenY = mMotionDownRawY - bmp.getHeight(); - - mLauncher.lockScreenOrientation(); - mLauncher.getWorkspace().onDragStartedWithItemSpans(1, 1, bmp); - mDragController.startDrag( - bmp, screenX, screenY, this, app, DragController.DRAG_ACTION_COPY); - - mLauncher.showWorkspace(true); - } - return true; - } - - @Override - public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { - if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_SELECTED) { - if (!isVisible()) { - return false; - } - String text = null; - int index; - int count = mAllAppsList.size() + 1; // +1 is home - int pos = -1; - switch (mLastSelection) { - case SELECTION_ICONS: - index = sRollo.mScript.get_gSelectedIconIndex(); - if (index >= 0) { - ApplicationInfo info = mAllAppsList.get(index); - if (info.title != null) { - text = info.title.toString(); - pos = index; - } - } - break; - case SELECTION_HOME: - text = getContext().getString(R.string.all_apps_home_button_label); - pos = count; - break; - } - if (text != null) { - event.setEnabled(true); - event.getText().add(text); - //event.setContentDescription(text); - event.setItemCount(count); - event.setCurrentItemIndex(pos); - } - } - return false; - } - - @Override - public void onDragViewVisible() { - } - - @Override - public void onDropCompleted(View target, DragObject d, boolean success) { - mLauncher.getWorkspace().onDragStopped(success); - mLauncher.unlockScreenOrientation(); - } - - /** - * Zoom to the specifed level. - * - * @param zoom [0..1] 0 is hidden, 1 is open - */ - public void zoom(float zoom, boolean animate) { - cancelLongPress(); - sNextZoom = zoom; - sAnimateNextZoom = animate; - // if we do setZoom while we don't have a surface, we won't - // get the callbacks that actually set mZoom. - if (sRollo == null || !mHaveSurface) { - sZoomDirty = true; - mZoom = zoom; - } else { - sRollo.setZoom(zoom, animate); - } - } - - /** - * If sRollo is null, then we're not visible. This is also used to guard against - * sRollo being null. - */ - public boolean isVisible() { - return sRollo != null && mZoom > 0.001f; - } - - public boolean isAnimating() { - return isVisible() && mZoom <= 0.999f; - } - - public void setApps(ArrayList<ApplicationInfo> list) { - if (sRS == null) { - // We've been removed from the window. Don't bother with all this. - return; - } - - if (list != null) { - Collections.sort(list, LauncherModel.APP_NAME_COMPARATOR); - } - - boolean reload = false; - if (mAllAppsList == null) { - reload = true; - } else if (list.size() != mAllAppsList.size()) { - reload = true; - } else { - final int count = list.size(); - for (int i = 0; i < count; i++) { - if (list.get(i) != mAllAppsList.get(i)) { - reload = true; - break; - } - } - } - - mAllAppsList = list; - if (sRollo != null && reload) { - sRollo.setApps(list); - } - - if (hasFocus() && mRestoreFocusIndex != -1) { - sRollo.selectIcon(mRestoreFocusIndex, SELECTED_FOCUSED); - mRestoreFocusIndex = -1; - } - - mLocks &= ~LOCK_ICONS_PENDING; - } - - public void addApps(ArrayList<ApplicationInfo> list) { - if (mAllAppsList == null) { - // Not done loading yet. We'll find out about it later. - return; - } - if (sRS == null) { - // We've been removed from the window. Don't bother with all this. - return; - } - - final int N = list.size(); - if (sRollo != null) { - sRollo.pause(); - sRollo.reallocAppsList(sRollo.mScript.get_gIconCount() + N); - } - - for (int i=0; i<N; i++) { - final ApplicationInfo item = list.get(i); - int index = Collections.binarySearch(mAllAppsList, item, - LauncherModel.APP_NAME_COMPARATOR); - if (index < 0) { - index = -(index+1); - } - mAllAppsList.add(index, item); - if (sRollo != null) { - sRollo.addApp(index, item); - } - } - - if (sRollo != null) { - sRollo.saveAppsList(); - sRollo.resume(); - } - } - - public void removeApps(ArrayList<ApplicationInfo> list) { - if (mAllAppsList == null) { - // Not done loading yet. We'll find out about it later. - return; - } - - if (sRollo != null) { - sRollo.pause(); - } - final int N = list.size(); - for (int i=0; i<N; i++) { - final ApplicationInfo item = list.get(i); - int index = findAppByComponent(mAllAppsList, item); - if (index >= 0) { - mAllAppsList.remove(index); - if (sRollo != null) { - sRollo.removeApp(index); - } - } else { - Log.w(TAG, "couldn't find a match for item \"" + item + "\""); - // Try to recover. This should keep us from crashing for now. - } - } - - if (sRollo != null) { - sRollo.saveAppsList(); - sRollo.resume(); - } - } - - public void updateApps(ArrayList<ApplicationInfo> list) { - // Just remove and add, because they may need to be re-sorted. - removeApps(list); - addApps(list); - } - - private static int findAppByComponent(ArrayList<ApplicationInfo> list, ApplicationInfo item) { - ComponentName component = item.intent.getComponent(); - final int N = list.size(); - for (int i=0; i<N; i++) { - ApplicationInfo x = list.get(i); - if (x.intent.getComponent().equals(component)) { - return i; - } - } - return -1; - } - - class AAMessage extends RenderScript.RSMessageHandler { - public void run() { - sRollo.mScrollPos = ((float)mData[0]) / (1 << 16); - mVelocity = ((float)mData[1]) / (1 << 16); - - boolean lastVisible = isVisible(); - mZoom = ((float)mData[2]) / (1 << 16); - - final boolean visible = isVisible(); - if (visible != lastVisible) { - post(new Runnable() { - public void run() { - if (visible) { - showSurface(); - } else { - hideSurface(); - } - } - }); - } - - sZoomDirty = false; - } - } - - public static class RolloRS { - // Allocations ====== - private int mWidth; - private int mHeight; - - private Resources mRes; - ScriptC_allapps mScript; - - private Mesh mMesh; - private ProgramVertexFixedFunction.Constants mPVA; - - private ScriptField_VpConsts mUniformAlloc; - - private Allocation mHomeButtonNormal; - private Allocation mHomeButtonFocused; - private Allocation mHomeButtonPressed; - - private Allocation[] mIcons; - private Allocation mAllocIcons; - - private Allocation[] mLabels; - private Allocation mAllocLabels; - - private Bitmap mSelectionBitmap; - private Canvas mSelectionCanvas; - - private float mScrollPos; - - AllApps3D mAllApps; - boolean mInitialize; - - private boolean checkClickOK() { - return (Math.abs(mAllApps.mVelocity) < 0.4f) && - (Math.abs(mScrollPos - Math.round(mScrollPos)) < 0.4f); - } - - void pause() { - if (sRS != null) { - sRS.bindRootScript(null); - } - } - - void resume() { - if (sRS != null) { - sRS.bindRootScript(mScript); - } - } - - public RolloRS(AllApps3D allApps) { - mAllApps = allApps; - } - - public void init(Resources res, int width, int height) { - mRes = res; - mWidth = width; - mHeight = height; - mScript = new ScriptC_allapps(sRS, mRes, R.raw.allapps); - - initProgramVertex(); - initProgramFragment(); - initProgramStore(); - initGl(); - initData(); - - mScript.bind_gIcons(mAllocIcons); - mScript.bind_gLabels(mAllocLabels); - sRS.bindRootScript(mScript); - } - - public void initMesh() { - Mesh.TriangleMeshBuilder tm = new Mesh.TriangleMeshBuilder(sRS, 2, 0); - - for (int ct=0; ct < 16; ct++) { - float pos = (1.f / (16.f - 1)) * ct; - tm.addVertex(0.0f, pos); - tm.addVertex(1.0f, pos); - } - for (int ct=0; ct < (16 * 2 - 2); ct+= 2) { - tm.addTriangle(ct, ct+1, ct+2); - tm.addTriangle(ct+1, ct+3, ct+2); - } - mMesh = tm.create(true); - mScript.set_gSMCell(mMesh); - } - - Matrix4f getProjectionMatrix(int w, int h) { - // range -1,1 in the narrow axis at z = 0. - Matrix4f m1 = new Matrix4f(); - Matrix4f m2 = new Matrix4f(); - - if(w > h) { - float aspect = ((float)w) / h; - m1.loadFrustum(-aspect,aspect, -1,1, 1,100); - } else { - float aspect = ((float)h) / w; - m1.loadFrustum(-1,1, -aspect,aspect, 1,100); - } - - m2.loadRotate(180, 0, 1, 0); - m1.loadMultiply(m1, m2); - - m2.loadScale(-2, 2, 1); - m1.loadMultiply(m1, m2); - - m2.loadTranslate(0, 0, 2); - m1.loadMultiply(m1, m2); - return m1; - } - - void resize(int w, int h) { - Matrix4f proj = getProjectionMatrix(w, h); - mPVA.setProjection(proj); - - if (mUniformAlloc != null) { - ScriptField_VpConsts.Item i = new ScriptField_VpConsts.Item(); - i.Proj = proj; - i.ScaleOffset.x = (2.f / 480.f); - i.ScaleOffset.y = 0; - i.ScaleOffset.z = -((float)w / 2) - 0.25f; - if (w < h) { - // portrait - i.ScaleOffset.w = -380.25f; - i.BendPos.x = 120.f; // bottom of screen - i.BendPos.y = h - 82.f; // top of screen - } else { - // landscape - i.ScaleOffset.w = -206.25f; - i.BendPos.x = 50.f; - i.BendPos.y = h - 30.f; - } - mUniformAlloc.set(i, 0, true); - } - - mWidth = w; - mHeight = h; - } - - private void initProgramVertex() { - mPVA = new ProgramVertexFixedFunction.Constants(sRS); - resize(mWidth, mHeight); - - ProgramVertexFixedFunction.Builder pvb = new ProgramVertexFixedFunction.Builder(sRS); - pvb.setTextureMatrixEnable(true); - ProgramVertex pv = pvb.create(); - ((ProgramVertexFixedFunction)pv).bindConstants(mPVA); - sRS.bindProgramVertex(pv); - - mUniformAlloc = new ScriptField_VpConsts(sRS, 1); - mScript.bind_vpConstants(mUniformAlloc); - - initMesh(); - ProgramVertex.Builder sb = new ProgramVertex.Builder(sRS); - String t = "varying vec4 varColor;\n" + - "varying vec2 varTex0;\n" + - "void main() {\n" + - // Animation - " float ani = UNI_Position.z;\n" + - - " float bendY1 = UNI_BendPos.x;\n" + - " float bendY2 = UNI_BendPos.y;\n" + - " float bendAngle = 47.0 * (3.14 / 180.0);\n" + - " float bendDistance = bendY1 * 0.4;\n" + - " float distanceDimLevel = 0.6;\n" + - - " float bendStep = (bendAngle / bendDistance) * (bendAngle * 0.5);\n" + - " float aDy = cos(bendAngle);\n" + - " float aDz = sin(bendAngle);\n" + - - " float scale = (2.0 / " + mWidth + ".0);\n" + - " float x = UNI_Position.x + UNI_ImgSize.x * (1.0 - ani) * (ATTRIB_position.x - 0.5);\n" + - " float ys= UNI_Position.y + UNI_ImgSize.y * (1.0 - ani) * ATTRIB_position.y;\n" + - " float y = 0.0;\n" + - " float z = 0.0;\n" + - " float lum = 1.0;\n" + - - " float cv = min(ys, bendY1 - bendDistance) - (bendY1 - bendDistance);\n" + - " y += cv * aDy;\n" + - " z += -cv * aDz;\n" + - " cv = clamp(ys, bendY1 - bendDistance, bendY1) - bendY1;\n" + // curve range - " lum += cv / bendDistance * distanceDimLevel;\n" + - " y += cv * cos(cv * bendStep);\n" + - " z += cv * sin(cv * bendStep);\n" + - - " cv = max(ys, bendY2 + bendDistance) - (bendY2 + bendDistance);\n" + - " y += cv * aDy;\n" + - " z += cv * aDz;\n" + - " cv = clamp(ys, bendY2, bendY2 + bendDistance) - bendY2;\n" + - " lum -= cv / bendDistance * distanceDimLevel;\n" + - " y += cv * cos(cv * bendStep);\n" + - " z += cv * sin(cv * bendStep);\n" + - - " y += clamp(ys, bendY1, bendY2);\n" + - - " vec4 pos;\n" + - " pos.x = (x + UNI_ScaleOffset.z) * UNI_ScaleOffset.x;\n" + - " pos.y = (y + UNI_ScaleOffset.w) * UNI_ScaleOffset.x;\n" + - " pos.z = z * UNI_ScaleOffset.x;\n" + - " pos.w = 1.0;\n" + - - " pos.x *= 1.0 + ani * 4.0;\n" + - " pos.y *= 1.0 + ani * 4.0;\n" + - " pos.z -= ani * 1.5;\n" + - " lum *= 1.0 - ani;\n" + - - " gl_Position = UNI_Proj * pos;\n" + - " varColor.rgba = vec4(lum, lum, lum, 1.0);\n" + - " varTex0.xy = ATTRIB_position;\n" + - " varTex0.y = 1.0 - varTex0.y;\n" + - "}\n"; - sb.setShader(t); - sb.addConstant(mUniformAlloc.getType()); - sb.addInput(mMesh.getVertexAllocation(0).getType().getElement()); - ProgramVertex pvc = sb.create(); - pvc.bindConstants(mUniformAlloc.getAllocation(), 0); - - mScript.set_gPVCurve(pvc); - } - - private void initProgramFragment() { - Sampler.Builder sb = new Sampler.Builder(sRS); - sb.setMinification(Sampler.Value.LINEAR_MIP_LINEAR); - sb.setMagnification(Sampler.Value.NEAREST); - sb.setWrapS(Sampler.Value.CLAMP); - sb.setWrapT(Sampler.Value.CLAMP); - Sampler linear = sb.create(); - - sb.setMinification(Sampler.Value.NEAREST); - sb.setMagnification(Sampler.Value.NEAREST); - Sampler nearest = sb.create(); - - ProgramFragmentFixedFunction.Builder bf = new ProgramFragmentFixedFunction.Builder(sRS); - bf.setTexture(ProgramFragmentFixedFunction.Builder.EnvMode.MODULATE, - ProgramFragmentFixedFunction.Builder.Format.RGBA, 0); - bf.setVaryingColor(true); - ProgramFragment pfTexMip = bf.create(); - pfTexMip.bindSampler(linear, 0); - - bf.setVaryingColor(false); - ProgramFragment pfTexNearest = bf.create(); - pfTexNearest.bindSampler(nearest, 0); - - bf.setTexture(ProgramFragmentFixedFunction.Builder.EnvMode.MODULATE, - ProgramFragmentFixedFunction.Builder.Format.ALPHA, 0); - bf.setVaryingColor(true); - ProgramFragment pfTexMipAlpha = bf.create(); - pfTexMipAlpha.bindSampler(linear, 0); - - mScript.set_gPFTexNearest(pfTexNearest); - mScript.set_gPFTexMip(pfTexMip); - mScript.set_gPFTexMipAlpha(pfTexMipAlpha); - } - - private void initProgramStore() { - ProgramStore.Builder bs = new ProgramStore.Builder(sRS); - bs.setDepthFunc(ProgramStore.DepthFunc.ALWAYS); - bs.setColorMaskEnabled(true,true,true,false); - bs.setDitherEnabled(true); - bs.setBlendFunc(ProgramStore.BlendSrcFunc.SRC_ALPHA, - ProgramStore.BlendDstFunc.ONE_MINUS_SRC_ALPHA); - mScript.set_gPS(bs.create()); - } - - private void initGl() { - } - - private void initData() { - mScript.set_COLUMNS_PER_PAGE_PORTRAIT(Defines.COLUMNS_PER_PAGE_PORTRAIT); - mScript.set_ROWS_PER_PAGE_PORTRAIT(Defines.ROWS_PER_PAGE_PORTRAIT); - mScript.set_COLUMNS_PER_PAGE_LANDSCAPE(Defines.COLUMNS_PER_PAGE_LANDSCAPE); - mScript.set_ROWS_PER_PAGE_LANDSCAPE(Defines.ROWS_PER_PAGE_LANDSCAPE); - - mHomeButtonNormal = Allocation.createFromBitmapResource(sRS, mRes, - R.drawable.home_button_normal); - mHomeButtonFocused = Allocation.createFromBitmapResource(sRS, mRes, - R.drawable.home_button_focused); - mHomeButtonPressed = Allocation.createFromBitmapResource(sRS, mRes, - R.drawable.home_button_pressed); - - mScript.set_gHomeButton(mHomeButtonNormal); - - mSelectionBitmap = Bitmap.createBitmap(Defines.SELECTION_TEXTURE_WIDTH_PX, - Defines.SELECTION_TEXTURE_HEIGHT_PX, Bitmap.Config.ARGB_8888); - mSelectionCanvas = new Canvas(mSelectionBitmap); - - setApps(null); - } - - void dirtyCheck() { - if (sZoomDirty) { - setZoom(mAllApps.sNextZoom, mAllApps.sAnimateNextZoom); - } - } - - @SuppressWarnings({"ConstantConditions"}) - private void setApps(ArrayList<ApplicationInfo> list) { - sRollo.pause(); - final int count = list != null ? list.size() : 0; - int allocCount = count; - if (allocCount < 1) { - allocCount = 1; - } - - mIcons = new Allocation[count]; - mAllocIcons = Allocation.createSized(sRS, Element.ALLOCATION(sRS), allocCount); - - mLabels = new Allocation[count]; - mAllocLabels = Allocation.createSized(sRS, Element.ALLOCATION(sRS), allocCount); - - mScript.set_gIconCount(count); - for (int i=0; i < count; i++) { - createAppIconAllocations(i, list.get(i)); - } - saveAppsList(); - android.util.Log.e("rs", "setApps"); - sRollo.resume(); - } - - private void setZoom(float zoom, boolean animate) { - if (animate) { - sRollo.clearSelectedIcon(); - sRollo.setHomeSelected(SELECTED_NONE); - } - sRollo.mScript.invoke_setZoom(zoom, animate ? 1 : 0); - } - - private void createAppIconAllocations(int index, ApplicationInfo item) { - mIcons[index] = Allocation.createFromBitmap(sRS, item.iconBitmap, - Allocation.MipmapControl.MIPMAP_ON_SYNC_TO_TEXTURE, - Allocation.USAGE_GRAPHICS_TEXTURE); - mLabels[index] = Allocation.createFromBitmap(sRS, item.titleBitmap, - Allocation.MipmapControl.MIPMAP_ON_SYNC_TO_TEXTURE, - Allocation.USAGE_GRAPHICS_TEXTURE); - } - - /** - * Puts the empty spaces at the end. Updates mState.iconCount. You must - * fill in the values and call saveAppsList(). - */ - private void reallocAppsList(int count) { - Allocation[] icons = new Allocation[count]; - mAllocIcons = Allocation.createSized(sRS, Element.ALLOCATION(sRS), count); - - Allocation[] labels = new Allocation[count]; - mAllocLabels = Allocation.createSized(sRS, Element.ALLOCATION(sRS), count); - - final int oldCount = sRollo.mScript.get_gIconCount(); - - System.arraycopy(mIcons, 0, icons, 0, oldCount); - System.arraycopy(mLabels, 0, labels, 0, oldCount); - - mIcons = icons; - mLabels = labels; - } - - /** - * Handle the allocations for the new app. Make sure you call saveAppsList when done. - */ - private void addApp(int index, ApplicationInfo item) { - final int count = mScript.get_gIconCount() - index; - final int dest = index + 1; - - System.arraycopy(mIcons, index, mIcons, dest, count); - System.arraycopy(mLabels, index, mLabels, dest, count); - - createAppIconAllocations(index, item); - - mScript.set_gIconCount(mScript.get_gIconCount() + 1); - } - - /** - * Handle the allocations for the removed app. Make sure you call saveAppsList when done. - */ - private void removeApp(int index) { - final int count = mScript.get_gIconCount() - index - 1; - final int src = index + 1; - - System.arraycopy(mIcons, src, mIcons, index, count); - System.arraycopy(mLabels, src, mLabels, index, count); - - mScript.set_gIconCount(mScript.get_gIconCount() - 1); - final int last = mScript.get_gIconCount(); - - mIcons[last] = null; - mLabels[last] = null; - } - - /** - * Send the apps list structures to RS. - */ - private void saveAppsList() { - // WTF: how could mScript be not null but mAllocIconIds null b/2460740. - if (mScript != null && mAllocIcons != null) { - if (mIcons.length > 0) { - mAllocIcons.copyFrom(mIcons); - mAllocLabels.copyFrom(mLabels); - } - - mScript.bind_gIcons(mAllocIcons); - mScript.bind_gLabels(mAllocLabels); - } - } - - void fling(float pos, float v) { - mScript.invoke_fling(pos, v); - } - - void move(float pos) { - mScript.invoke_move(pos); - } - - void moveTo(float row) { - mScript.invoke_moveTo(row); - } - - /** - * You need to call save() on mState on your own after calling this. - * - * @return the index of the icon that was selected. - */ - int selectIcon(int x, int y, int pressed) { - if (mAllApps != null) { - final int index = mAllApps.chooseTappedIcon(x, y); - selectIcon(index, pressed); - return index; - } else { - return -1; - } - } - - /** - * Select the icon at the given index. - * - * @param index The index. - * @param pressed one of SELECTED_PRESSED or SELECTED_FOCUSED - */ - void selectIcon(int index, int pressed) { - final ArrayList<ApplicationInfo> appsList = mAllApps.mAllAppsList; - if (appsList == null || index < 0 || index >= appsList.size()) { - if (mAllApps != null) { - mAllApps.mRestoreFocusIndex = index; - } - mScript.set_gSelectedIconIndex(-1); - if (mAllApps.mLastSelection == SELECTION_ICONS) { - mAllApps.mLastSelection = SELECTION_NONE; - } - } else { - if (pressed == SELECTED_FOCUSED) { - mAllApps.mLastSelection = SELECTION_ICONS; - } - - int prev = mScript.get_gSelectedIconIndex(); - mScript.set_gSelectedIconIndex(index); - - ApplicationInfo info = appsList.get(index); - Bitmap selectionBitmap = mSelectionBitmap; - - Utilities.drawSelectedAllAppsBitmap(mSelectionCanvas, - selectionBitmap.getWidth(), selectionBitmap.getHeight(), - pressed == SELECTED_PRESSED, info.iconBitmap); - - Allocation si = Allocation.createFromBitmap(sRS, selectionBitmap); - mScript.set_gSelectedIconTexture(si); - - if (prev != index) { - if (info.title != null && info.title.length() > 0) { - //setContentDescription(info.title); - mAllApps.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED); - } - } - } - } - - /** - * You need to call save() on mState on your own after calling this. - */ - void clearSelectedIcon() { - mScript.set_gSelectedIconIndex(-1); - } - - void setHomeSelected(int mode) { - final int prev = mAllApps.mLastSelection; - switch (mode) { - case SELECTED_NONE: - mScript.set_gHomeButton(mHomeButtonNormal); - break; - case SELECTED_FOCUSED: - mAllApps.mLastSelection = SELECTION_HOME; - mScript.set_gHomeButton(mHomeButtonFocused); - if (prev != SELECTION_HOME) { - mAllApps.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED); - } - break; - case SELECTED_PRESSED: - mScript.set_gHomeButton(mHomeButtonPressed); - break; - } - } - - public void dumpState() { - Log.d(TAG, "sRollo.mWidth=" + mWidth); - Log.d(TAG, "sRollo.mHeight=" + mHeight); - Log.d(TAG, "sRollo.mIcons=" + Arrays.toString(mIcons)); - if (mIcons != null) { - Log.d(TAG, "sRollo.mIcons.length=" + mIcons.length); - } - //Log.d(TAG, "sRollo.mState.newPositionX=" + mState.newPositionX); - //Log.d(TAG, "sRollo.mState.newTouchDown=" + mState.newTouchDown); - //Log.d(TAG, "sRollo.mState.flingVelocity=" + mState.flingVelocity); - //Log.d(TAG, "sRollo.mState.iconCount=" + mState.iconCount); - //Log.d(TAG, "sRollo.mState.selectedIconIndex=" + mState.selectedIconIndex); - //Log.d(TAG, "sRollo.mState.selectedIconTexture=" + mState.selectedIconTexture); - //Log.d(TAG, "sRollo.mState.zoomTarget=" + mState.zoomTarget); - //Log.d(TAG, "sRollo.mState.homeButtonId=" + mState.homeButtonId); - //Log.d(TAG, "sRollo.mState.targetPos=" + mState.targetPos); - } - } - - public void dumpState() { - Log.d(TAG, "sRS=" + sRS); - Log.d(TAG, "sRollo=" + sRollo); - ApplicationInfo.dumpApplicationInfoList(TAG, "mAllAppsList", mAllAppsList); - Log.d(TAG, "mTouchXBorders=" + Arrays.toString(mTouchXBorders)); - Log.d(TAG, "mTouchYBorders=" + Arrays.toString(mTouchYBorders)); - Log.d(TAG, "mArrowNavigation=" + mArrowNavigation); - Log.d(TAG, "mStartedScrolling=" + mStartedScrolling); - Log.d(TAG, "mLastSelection=" + mLastSelection); - Log.d(TAG, "mLastSelectedIcon=" + mLastSelectedIcon); - Log.d(TAG, "mVelocityTracker=" + mVelocityTracker); - Log.d(TAG, "mTouchTracking=" + mTouchTracking); - Log.d(TAG, "mShouldGainFocus=" + mShouldGainFocus); - Log.d(TAG, "sZoomDirty=" + sZoomDirty); - Log.d(TAG, "sAnimateNextZoom=" + sAnimateNextZoom); - Log.d(TAG, "mZoom=" + mZoom); - Log.d(TAG, "mScrollPos=" + sRollo.mScrollPos); - Log.d(TAG, "mVelocity=" + mVelocity); - Log.d(TAG, "mMessageProc=" + mMessageProc); - if (sRollo != null) { - sRollo.dumpState(); - } - if (sRS != null) { - sRS.contextDump(); - } - } - - public void reset() { - // Do nothing - } -} |