| /* |
| * 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.android.server.wm; |
| |
| import android.content.Context; |
| import android.content.res.Configuration; |
| import android.graphics.Bitmap; |
| import android.graphics.Rect; |
| import android.os.Debug; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.IRemoteCallback; |
| import android.util.Slog; |
| import android.view.WindowManager; |
| import android.view.animation.AlphaAnimation; |
| import android.view.animation.Animation; |
| import android.view.animation.AnimationSet; |
| import android.view.animation.AnimationUtils; |
| import android.view.animation.ClipRectAnimation; |
| import android.view.animation.ClipRectLRAnimation; |
| import android.view.animation.ClipRectTBAnimation; |
| import android.view.animation.Interpolator; |
| import android.view.animation.PathInterpolator; |
| import android.view.animation.ScaleAnimation; |
| import android.view.animation.TranslateAnimation; |
| import android.view.animation.TranslateYAnimation; |
| |
| import com.android.internal.util.DumpUtils.Dump; |
| import com.android.server.AttributeCache; |
| import com.android.server.wm.WindowManagerService.H; |
| |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| |
| import static android.view.WindowManagerInternal.AppTransitionListener; |
| import static com.android.internal.R.styleable.WindowAnimation_activityCloseEnterAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_activityCloseExitAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_activityOpenEnterAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_activityOpenExitAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_launchTaskBehindSourceAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_launchTaskBehindTargetAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_taskCloseEnterAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_taskCloseExitAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_taskOpenEnterAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_taskOpenExitAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_taskToBackEnterAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_taskToBackExitAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_taskToFrontEnterAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_taskToFrontExitAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_wallpaperCloseEnterAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_wallpaperCloseExitAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_wallpaperIntraCloseEnterAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_wallpaperIntraCloseExitAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_wallpaperIntraOpenEnterAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_wallpaperIntraOpenExitAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_wallpaperOpenEnterAnimation; |
| import static com.android.internal.R.styleable.WindowAnimation_wallpaperOpenExitAnimation; |
| |
| // State management of app transitions. When we are preparing for a |
| // transition, mNextAppTransition will be the kind of transition to |
| // perform or TRANSIT_NONE if we are not waiting. If we are waiting, |
| // mOpeningApps and mClosingApps are the lists of tokens that will be |
| // made visible or hidden at the next transition. |
| public class AppTransition implements Dump { |
| private static final String TAG = "AppTransition"; |
| private static final boolean DEBUG_APP_TRANSITIONS = |
| WindowManagerService.DEBUG_APP_TRANSITIONS; |
| private static final boolean DEBUG_ANIM = WindowManagerService.DEBUG_ANIM; |
| private static final int CLIP_REVEAL_TRANSLATION_Y_DP = 8; |
| |
| /** Not set up for a transition. */ |
| public static final int TRANSIT_UNSET = -1; |
| /** No animation for transition. */ |
| public static final int TRANSIT_NONE = 0; |
| /** A window in a new activity is being opened on top of an existing one in the same task. */ |
| public static final int TRANSIT_ACTIVITY_OPEN = 6; |
| /** The window in the top-most activity is being closed to reveal the |
| * previous activity in the same task. */ |
| public static final int TRANSIT_ACTIVITY_CLOSE = 7; |
| /** A window in a new task is being opened on top of an existing one |
| * in another activity's task. */ |
| public static final int TRANSIT_TASK_OPEN = 8; |
| /** A window in the top-most activity is being closed to reveal the |
| * previous activity in a different task. */ |
| public static final int TRANSIT_TASK_CLOSE = 9; |
| /** A window in an existing task is being displayed on top of an existing one |
| * in another activity's task. */ |
| public static final int TRANSIT_TASK_TO_FRONT = 10; |
| /** A window in an existing task is being put below all other tasks. */ |
| public static final int TRANSIT_TASK_TO_BACK = 11; |
| /** A window in a new activity that doesn't have a wallpaper is being opened on top of one that |
| * does, effectively closing the wallpaper. */ |
| public static final int TRANSIT_WALLPAPER_CLOSE = 12; |
| /** A window in a new activity that does have a wallpaper is being opened on one that didn't, |
| * effectively opening the wallpaper. */ |
| public static final int TRANSIT_WALLPAPER_OPEN = 13; |
| /** A window in a new activity is being opened on top of an existing one, and both are on top |
| * of the wallpaper. */ |
| public static final int TRANSIT_WALLPAPER_INTRA_OPEN = 14; |
| /** The window in the top-most activity is being closed to reveal the previous activity, and |
| * both are on top of the wallpaper. */ |
| public static final int TRANSIT_WALLPAPER_INTRA_CLOSE = 15; |
| /** A window in a new task is being opened behind an existing one in another activity's task. |
| * The new window will show briefly and then be gone. */ |
| public static final int TRANSIT_TASK_OPEN_BEHIND = 16; |
| /** A window in a task is being animated in-place. */ |
| public static final int TRANSIT_TASK_IN_PLACE = 17; |
| |
| /** Fraction of animation at which the recents thumbnail stays completely transparent */ |
| private static final float RECENTS_THUMBNAIL_FADEIN_FRACTION = 0.5f; |
| /** Fraction of animation at which the recents thumbnail becomes completely transparent */ |
| private static final float RECENTS_THUMBNAIL_FADEOUT_FRACTION = 0.5f; |
| |
| private static final int DEFAULT_APP_TRANSITION_DURATION = 336; |
| private static final int THUMBNAIL_APP_TRANSITION_DURATION = 336; |
| private static final int THUMBNAIL_APP_TRANSITION_ALPHA_DURATION = 336; |
| |
| private final Context mContext; |
| private final Handler mH; |
| |
| private int mNextAppTransition = TRANSIT_UNSET; |
| |
| private static final int NEXT_TRANSIT_TYPE_NONE = 0; |
| private static final int NEXT_TRANSIT_TYPE_CUSTOM = 1; |
| private static final int NEXT_TRANSIT_TYPE_SCALE_UP = 2; |
| private static final int NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP = 3; |
| private static final int NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN = 4; |
| private static final int NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP = 5; |
| private static final int NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN = 6; |
| private static final int NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE = 7; |
| private static final int NEXT_TRANSIT_TYPE_CLIP_REVEAL = 8; |
| private int mNextAppTransitionType = NEXT_TRANSIT_TYPE_NONE; |
| |
| // These are the possible states for the enter/exit activities during a thumbnail transition |
| private static final int THUMBNAIL_TRANSITION_ENTER_SCALE_UP = 0; |
| private static final int THUMBNAIL_TRANSITION_EXIT_SCALE_UP = 1; |
| private static final int THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN = 2; |
| private static final int THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN = 3; |
| |
| private String mNextAppTransitionPackage; |
| private Bitmap mNextAppTransitionThumbnail; |
| // Used for thumbnail transitions. True if we're scaling up, false if scaling down |
| private boolean mNextAppTransitionScaleUp; |
| private IRemoteCallback mNextAppTransitionCallback; |
| private int mNextAppTransitionEnter; |
| private int mNextAppTransitionExit; |
| private int mNextAppTransitionInPlace; |
| private int mNextAppTransitionStartX; |
| private int mNextAppTransitionStartY; |
| private int mNextAppTransitionStartWidth; |
| private int mNextAppTransitionStartHeight; |
| private Rect mNextAppTransitionInsets = new Rect(); |
| |
| private Rect mTmpFromClipRect = new Rect(); |
| private Rect mTmpToClipRect = new Rect(); |
| |
| private final static int APP_STATE_IDLE = 0; |
| private final static int APP_STATE_READY = 1; |
| private final static int APP_STATE_RUNNING = 2; |
| private final static int APP_STATE_TIMEOUT = 3; |
| private int mAppTransitionState = APP_STATE_IDLE; |
| |
| private final int mConfigShortAnimTime; |
| private final Interpolator mDecelerateInterpolator; |
| private final Interpolator mThumbnailFadeInInterpolator; |
| private final Interpolator mThumbnailFadeOutInterpolator; |
| private final Interpolator mLinearOutSlowInInterpolator; |
| private final Interpolator mFastOutLinearInInterpolator; |
| private final Interpolator mClipHorizontalInterpolator = new PathInterpolator(0, 0, 0.4f, 1f); |
| |
| /** Interpolator to be used for animations that respond directly to a touch */ |
| private final Interpolator mTouchResponseInterpolator = |
| new PathInterpolator(0.3f, 0f, 0.1f, 1f); |
| |
| private final int mClipRevealTranslationY; |
| |
| private int mCurrentUserId = 0; |
| |
| private final ArrayList<AppTransitionListener> mListeners = new ArrayList<>(); |
| |
| AppTransition(Context context, Handler h) { |
| mContext = context; |
| mH = h; |
| mLinearOutSlowInInterpolator = AnimationUtils.loadInterpolator(context, |
| com.android.internal.R.interpolator.linear_out_slow_in); |
| mFastOutLinearInInterpolator = AnimationUtils.loadInterpolator(context, |
| com.android.internal.R.interpolator.fast_out_linear_in); |
| mConfigShortAnimTime = context.getResources().getInteger( |
| com.android.internal.R.integer.config_shortAnimTime); |
| mDecelerateInterpolator = AnimationUtils.loadInterpolator(context, |
| com.android.internal.R.interpolator.decelerate_cubic); |
| mThumbnailFadeInInterpolator = new Interpolator() { |
| @Override |
| public float getInterpolation(float input) { |
| // Linear response for first fraction, then complete after that. |
| if (input < RECENTS_THUMBNAIL_FADEIN_FRACTION) { |
| return 0f; |
| } |
| float t = (input - RECENTS_THUMBNAIL_FADEIN_FRACTION) / |
| (1f - RECENTS_THUMBNAIL_FADEIN_FRACTION); |
| return mFastOutLinearInInterpolator.getInterpolation(t); |
| } |
| }; |
| mThumbnailFadeOutInterpolator = new Interpolator() { |
| @Override |
| public float getInterpolation(float input) { |
| // Linear response for first fraction, then complete after that. |
| if (input < RECENTS_THUMBNAIL_FADEOUT_FRACTION) { |
| float t = input / RECENTS_THUMBNAIL_FADEOUT_FRACTION; |
| return mLinearOutSlowInInterpolator.getInterpolation(t); |
| } |
| return 1f; |
| } |
| }; |
| mClipRevealTranslationY = (int) (CLIP_REVEAL_TRANSLATION_Y_DP |
| * mContext.getResources().getDisplayMetrics().density); |
| } |
| |
| boolean isTransitionSet() { |
| return mNextAppTransition != TRANSIT_UNSET; |
| } |
| |
| boolean isTransitionNone() { |
| return mNextAppTransition == TRANSIT_NONE; |
| } |
| |
| boolean isTransitionEqual(int transit) { |
| return mNextAppTransition == transit; |
| } |
| |
| int getAppTransition() { |
| return mNextAppTransition; |
| } |
| |
| void setAppTransition(int transit) { |
| mNextAppTransition = transit; |
| } |
| |
| boolean isReady() { |
| return mAppTransitionState == APP_STATE_READY |
| || mAppTransitionState == APP_STATE_TIMEOUT; |
| } |
| |
| void setReady() { |
| mAppTransitionState = APP_STATE_READY; |
| } |
| |
| boolean isRunning() { |
| return mAppTransitionState == APP_STATE_RUNNING; |
| } |
| |
| void setIdle() { |
| mAppTransitionState = APP_STATE_IDLE; |
| } |
| |
| boolean isTimeout() { |
| return mAppTransitionState == APP_STATE_TIMEOUT; |
| } |
| |
| void setTimeout() { |
| mAppTransitionState = APP_STATE_TIMEOUT; |
| } |
| |
| Bitmap getNextAppTransitionThumbnail() { |
| return mNextAppTransitionThumbnail; |
| } |
| |
| /** Returns whether the next thumbnail transition is aspect scaled up. */ |
| boolean isNextThumbnailTransitionAspectScaled() { |
| return mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP || |
| mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN; |
| } |
| |
| /** Returns whether the next thumbnail transition is scaling up. */ |
| boolean isNextThumbnailTransitionScaleUp() { |
| return mNextAppTransitionScaleUp; |
| } |
| |
| int getStartingX() { |
| return mNextAppTransitionStartX; |
| } |
| |
| int getStartingY() { |
| return mNextAppTransitionStartY; |
| } |
| |
| boolean prepare() { |
| if (!isRunning()) { |
| mAppTransitionState = APP_STATE_IDLE; |
| notifyAppTransitionPendingLocked(); |
| return true; |
| } |
| return false; |
| } |
| |
| void goodToGo(AppWindowAnimator openingAppAnimator, AppWindowAnimator closingAppAnimator) { |
| mNextAppTransition = TRANSIT_UNSET; |
| mAppTransitionState = APP_STATE_RUNNING; |
| notifyAppTransitionStartingLocked( |
| openingAppAnimator != null ? openingAppAnimator.mAppToken.token : null, |
| closingAppAnimator != null ? closingAppAnimator.mAppToken.token : null, |
| openingAppAnimator != null ? openingAppAnimator.animation : null, |
| closingAppAnimator != null ? closingAppAnimator.animation : null); |
| } |
| |
| void clear() { |
| mNextAppTransitionType = NEXT_TRANSIT_TYPE_NONE; |
| mNextAppTransitionPackage = null; |
| mNextAppTransitionThumbnail = null; |
| } |
| |
| void freeze() { |
| setAppTransition(AppTransition.TRANSIT_UNSET); |
| clear(); |
| setReady(); |
| notifyAppTransitionCancelledLocked(); |
| } |
| |
| void registerListenerLocked(AppTransitionListener listener) { |
| mListeners.add(listener); |
| } |
| |
| public void notifyAppTransitionFinishedLocked(IBinder token) { |
| for (int i = 0; i < mListeners.size(); i++) { |
| mListeners.get(i).onAppTransitionFinishedLocked(token); |
| } |
| } |
| |
| private void notifyAppTransitionPendingLocked() { |
| for (int i = 0; i < mListeners.size(); i++) { |
| mListeners.get(i).onAppTransitionPendingLocked(); |
| } |
| } |
| |
| private void notifyAppTransitionCancelledLocked() { |
| for (int i = 0; i < mListeners.size(); i++) { |
| mListeners.get(i).onAppTransitionCancelledLocked(); |
| } |
| } |
| |
| private void notifyAppTransitionStartingLocked(IBinder openToken, |
| IBinder closeToken, Animation openAnimation, Animation closeAnimation) { |
| for (int i = 0; i < mListeners.size(); i++) { |
| mListeners.get(i).onAppTransitionStartingLocked(openToken, closeToken, openAnimation, |
| closeAnimation); |
| } |
| } |
| |
| private AttributeCache.Entry getCachedAnimations(WindowManager.LayoutParams lp) { |
| if (DEBUG_ANIM) Slog.v(TAG, "Loading animations: layout params pkg=" |
| + (lp != null ? lp.packageName : null) |
| + " resId=0x" + (lp != null ? Integer.toHexString(lp.windowAnimations) : null)); |
| if (lp != null && lp.windowAnimations != 0) { |
| // If this is a system resource, don't try to load it from the |
| // application resources. It is nice to avoid loading application |
| // resources if we can. |
| String packageName = lp.packageName != null ? lp.packageName : "android"; |
| int resId = lp.windowAnimations; |
| if ((resId&0xFF000000) == 0x01000000) { |
| packageName = "android"; |
| } |
| if (DEBUG_ANIM) Slog.v(TAG, "Loading animations: picked package=" |
| + packageName); |
| return AttributeCache.instance().get(packageName, resId, |
| com.android.internal.R.styleable.WindowAnimation, mCurrentUserId); |
| } |
| return null; |
| } |
| |
| private AttributeCache.Entry getCachedAnimations(String packageName, int resId) { |
| if (DEBUG_ANIM) Slog.v(TAG, "Loading animations: package=" |
| + packageName + " resId=0x" + Integer.toHexString(resId)); |
| if (packageName != null) { |
| if ((resId&0xFF000000) == 0x01000000) { |
| packageName = "android"; |
| } |
| if (DEBUG_ANIM) Slog.v(TAG, "Loading animations: picked package=" |
| + packageName); |
| return AttributeCache.instance().get(packageName, resId, |
| com.android.internal.R.styleable.WindowAnimation, mCurrentUserId); |
| } |
| return null; |
| } |
| |
| Animation loadAnimationAttr(WindowManager.LayoutParams lp, int animAttr) { |
| int anim = 0; |
| Context context = mContext; |
| if (animAttr >= 0) { |
| AttributeCache.Entry ent = getCachedAnimations(lp); |
| if (ent != null) { |
| context = ent.context; |
| anim = ent.array.getResourceId(animAttr, 0); |
| } |
| } |
| if (anim != 0) { |
| return AnimationUtils.loadAnimation(context, anim); |
| } |
| return null; |
| } |
| |
| Animation loadAnimationRes(WindowManager.LayoutParams lp, int resId) { |
| Context context = mContext; |
| if (resId >= 0) { |
| AttributeCache.Entry ent = getCachedAnimations(lp); |
| if (ent != null) { |
| context = ent.context; |
| } |
| return AnimationUtils.loadAnimation(context, resId); |
| } |
| return null; |
| } |
| |
| private Animation loadAnimationRes(String packageName, int resId) { |
| int anim = 0; |
| Context context = mContext; |
| if (resId >= 0) { |
| AttributeCache.Entry ent = getCachedAnimations(packageName, resId); |
| if (ent != null) { |
| context = ent.context; |
| anim = resId; |
| } |
| } |
| if (anim != 0) { |
| return AnimationUtils.loadAnimation(context, anim); |
| } |
| return null; |
| } |
| |
| /** |
| * Compute the pivot point for an animation that is scaling from a small |
| * rect on screen to a larger rect. The pivot point varies depending on |
| * the distance between the inner and outer edges on both sides. This |
| * function computes the pivot point for one dimension. |
| * @param startPos Offset from left/top edge of outer rectangle to |
| * left/top edge of inner rectangle. |
| * @param finalScale The scaling factor between the size of the outer |
| * and inner rectangles. |
| */ |
| private static float computePivot(int startPos, float finalScale) { |
| final float denom = finalScale-1; |
| if (Math.abs(denom) < .0001f) { |
| return startPos; |
| } |
| return -startPos / denom; |
| } |
| |
| private Animation createScaleUpAnimationLocked(int transit, boolean enter, |
| int appWidth, int appHeight) { |
| Animation a = null; |
| if (enter) { |
| // Entering app zooms out from the center of the initial rect. |
| float scaleW = mNextAppTransitionStartWidth / (float) appWidth; |
| float scaleH = mNextAppTransitionStartHeight / (float) appHeight; |
| Animation scale = new ScaleAnimation(scaleW, 1, scaleH, 1, |
| computePivot(mNextAppTransitionStartX, scaleW), |
| computePivot(mNextAppTransitionStartY, scaleH)); |
| scale.setInterpolator(mDecelerateInterpolator); |
| |
| Animation alpha = new AlphaAnimation(0, 1); |
| alpha.setInterpolator(mThumbnailFadeOutInterpolator); |
| |
| AnimationSet set = new AnimationSet(false); |
| set.addAnimation(scale); |
| set.addAnimation(alpha); |
| set.setDetachWallpaper(true); |
| a = set; |
| } else if (transit == TRANSIT_WALLPAPER_INTRA_OPEN || |
| transit == TRANSIT_WALLPAPER_INTRA_CLOSE) { |
| // If we are on top of the wallpaper, we need an animation that |
| // correctly handles the wallpaper staying static behind all of |
| // the animated elements. To do this, will just have the existing |
| // element fade out. |
| a = new AlphaAnimation(1, 0); |
| a.setDetachWallpaper(true); |
| } else { |
| // For normal animations, the exiting element just holds in place. |
| a = new AlphaAnimation(1, 1); |
| } |
| |
| // Pick the desired duration. If this is an inter-activity transition, |
| // it is the standard duration for that. Otherwise we use the longer |
| // task transition duration. |
| final long duration; |
| switch (transit) { |
| case TRANSIT_ACTIVITY_OPEN: |
| case TRANSIT_ACTIVITY_CLOSE: |
| duration = mConfigShortAnimTime; |
| break; |
| default: |
| duration = DEFAULT_APP_TRANSITION_DURATION; |
| break; |
| } |
| a.setDuration(duration); |
| a.setFillAfter(true); |
| a.setInterpolator(mDecelerateInterpolator); |
| a.initialize(appWidth, appHeight, appWidth, appHeight); |
| return a; |
| } |
| |
| private Animation createClipRevealAnimationLocked(int transit, boolean enter, Rect appFrame) { |
| final Animation anim; |
| if (enter) { |
| // Reveal will expand and move faster in horizontal direction |
| |
| final int appWidth = appFrame.width(); |
| final int appHeight = appFrame.height(); |
| |
| float t = 0f; |
| if (appHeight > 0) { |
| t = (float) mNextAppTransitionStartY / appHeight; |
| } |
| int translationY = mClipRevealTranslationY |
| + (int)(appHeight / 7f * t); |
| |
| int centerX = mNextAppTransitionStartX + mNextAppTransitionStartWidth / 2; |
| int centerY = mNextAppTransitionStartY + mNextAppTransitionStartHeight / 2; |
| |
| // Clip third of the from size of launch icon, expand to full width/height |
| Animation clipAnimLR = new ClipRectLRAnimation( |
| centerX - mNextAppTransitionStartWidth / 3, |
| centerX + mNextAppTransitionStartWidth / 3, |
| 0, appWidth); |
| clipAnimLR.setInterpolator(mClipHorizontalInterpolator); |
| clipAnimLR.setDuration((long) (DEFAULT_APP_TRANSITION_DURATION / 2.5f)); |
| Animation clipAnimTB = new ClipRectTBAnimation( |
| centerY - mNextAppTransitionStartHeight / 3 - translationY, |
| centerY + mNextAppTransitionStartHeight / 3 - translationY, |
| 0, appHeight); |
| clipAnimTB.setInterpolator(mTouchResponseInterpolator); |
| clipAnimTB.setDuration(DEFAULT_APP_TRANSITION_DURATION); |
| |
| TranslateYAnimation translateY = new TranslateYAnimation( |
| Animation.ABSOLUTE, translationY, Animation.ABSOLUTE, 0); |
| translateY.setInterpolator(mLinearOutSlowInInterpolator); |
| translateY.setDuration(DEFAULT_APP_TRANSITION_DURATION); |
| |
| // Quick fade-in from icon to app window |
| final int alphaDuration = DEFAULT_APP_TRANSITION_DURATION / 4; |
| AlphaAnimation alpha = new AlphaAnimation(0.5f, 1); |
| alpha.setDuration(alphaDuration); |
| alpha.setInterpolator(mLinearOutSlowInInterpolator); |
| |
| AnimationSet set = new AnimationSet(false); |
| set.addAnimation(clipAnimLR); |
| set.addAnimation(clipAnimTB); |
| set.addAnimation(translateY); |
| set.addAnimation(alpha); |
| set.initialize(appWidth, appHeight, appWidth, appHeight); |
| anim = set; |
| } else { |
| final long duration; |
| switch (transit) { |
| case TRANSIT_ACTIVITY_OPEN: |
| case TRANSIT_ACTIVITY_CLOSE: |
| duration = mConfigShortAnimTime; |
| break; |
| default: |
| duration = DEFAULT_APP_TRANSITION_DURATION; |
| break; |
| } |
| if (transit == TRANSIT_WALLPAPER_INTRA_OPEN || |
| transit == TRANSIT_WALLPAPER_INTRA_CLOSE) { |
| // If we are on top of the wallpaper, we need an animation that |
| // correctly handles the wallpaper staying static behind all of |
| // the animated elements. To do this, will just have the existing |
| // element fade out. |
| anim = new AlphaAnimation(1, 0); |
| anim.setDetachWallpaper(true); |
| } else { |
| // For normal animations, the exiting element just holds in place. |
| anim = new AlphaAnimation(1, 1); |
| } |
| anim.setInterpolator(mDecelerateInterpolator); |
| anim.setDuration(duration); |
| anim.setFillAfter(true); |
| } |
| return anim; |
| } |
| |
| /** |
| * Prepares the specified animation with a standard duration, interpolator, etc. |
| */ |
| Animation prepareThumbnailAnimationWithDuration(Animation a, int appWidth, int appHeight, |
| int duration, Interpolator interpolator) { |
| if (duration > 0) { |
| a.setDuration(duration); |
| } |
| a.setFillAfter(true); |
| a.setInterpolator(interpolator); |
| a.initialize(appWidth, appHeight, appWidth, appHeight); |
| return a; |
| } |
| |
| /** |
| * Prepares the specified animation with a standard duration, interpolator, etc. |
| */ |
| Animation prepareThumbnailAnimation(Animation a, int appWidth, int appHeight, int transit) { |
| // Pick the desired duration. If this is an inter-activity transition, |
| // it is the standard duration for that. Otherwise we use the longer |
| // task transition duration. |
| final int duration; |
| switch (transit) { |
| case TRANSIT_ACTIVITY_OPEN: |
| case TRANSIT_ACTIVITY_CLOSE: |
| duration = mConfigShortAnimTime; |
| break; |
| default: |
| duration = DEFAULT_APP_TRANSITION_DURATION; |
| break; |
| } |
| return prepareThumbnailAnimationWithDuration(a, appWidth, appHeight, duration, |
| mDecelerateInterpolator); |
| } |
| |
| /** |
| * Return the current thumbnail transition state. |
| */ |
| int getThumbnailTransitionState(boolean enter) { |
| if (enter) { |
| if (mNextAppTransitionScaleUp) { |
| return THUMBNAIL_TRANSITION_ENTER_SCALE_UP; |
| } else { |
| return THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN; |
| } |
| } else { |
| if (mNextAppTransitionScaleUp) { |
| return THUMBNAIL_TRANSITION_EXIT_SCALE_UP; |
| } else { |
| return THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN; |
| } |
| } |
| } |
| |
| /** |
| * This animation runs for the thumbnail that gets cross faded with the enter/exit activity |
| * when a thumbnail is specified with the activity options. |
| */ |
| Animation createThumbnailAspectScaleAnimationLocked(int appWidth, int appHeight, |
| int deviceWidth, int transit) { |
| Animation a; |
| final int thumbWidthI = mNextAppTransitionThumbnail.getWidth(); |
| final float thumbWidth = thumbWidthI > 0 ? thumbWidthI : 1; |
| final int thumbHeightI = mNextAppTransitionThumbnail.getHeight(); |
| final float thumbHeight = thumbHeightI > 0 ? thumbHeightI : 1; |
| |
| float scaleW = deviceWidth / thumbWidth; |
| float unscaledWidth = deviceWidth; |
| float unscaledHeight = thumbHeight * scaleW; |
| float unscaledStartY = mNextAppTransitionStartY - (unscaledHeight - thumbHeight) / 2f; |
| if (mNextAppTransitionScaleUp) { |
| // Animation up from the thumbnail to the full screen |
| Animation scale = new ScaleAnimation(1f, scaleW, 1f, scaleW, |
| mNextAppTransitionStartX + (thumbWidth / 2f), |
| mNextAppTransitionStartY + (thumbHeight / 2f)); |
| scale.setInterpolator(mTouchResponseInterpolator); |
| scale.setDuration(THUMBNAIL_APP_TRANSITION_DURATION); |
| Animation alpha = new AlphaAnimation(1, 0); |
| alpha.setInterpolator(mThumbnailFadeOutInterpolator); |
| alpha.setDuration(THUMBNAIL_APP_TRANSITION_ALPHA_DURATION); |
| Animation translate = new TranslateAnimation(0, 0, 0, -unscaledStartY + |
| mNextAppTransitionInsets.top); |
| translate.setInterpolator(mTouchResponseInterpolator); |
| translate.setDuration(THUMBNAIL_APP_TRANSITION_DURATION); |
| |
| // This AnimationSet uses the Interpolators assigned above. |
| AnimationSet set = new AnimationSet(false); |
| set.addAnimation(scale); |
| set.addAnimation(alpha); |
| set.addAnimation(translate); |
| a = set; |
| } else { |
| // Animation down from the full screen to the thumbnail |
| Animation scale = new ScaleAnimation(scaleW, 1f, scaleW, 1f, |
| mNextAppTransitionStartX + (thumbWidth / 2f), |
| mNextAppTransitionStartY + (thumbHeight / 2f)); |
| scale.setInterpolator(mTouchResponseInterpolator); |
| scale.setDuration(THUMBNAIL_APP_TRANSITION_DURATION); |
| Animation alpha = new AlphaAnimation(0f, 1f); |
| alpha.setInterpolator(mThumbnailFadeInInterpolator); |
| alpha.setDuration(THUMBNAIL_APP_TRANSITION_ALPHA_DURATION); |
| Animation translate = new TranslateAnimation(0, 0, -unscaledStartY + |
| mNextAppTransitionInsets.top, 0); |
| translate.setInterpolator(mTouchResponseInterpolator); |
| translate.setDuration(THUMBNAIL_APP_TRANSITION_DURATION); |
| |
| // This AnimationSet uses the Interpolators assigned above. |
| AnimationSet set = new AnimationSet(false); |
| set.addAnimation(scale); |
| set.addAnimation(alpha); |
| set.addAnimation(translate); |
| a = set; |
| |
| } |
| return prepareThumbnailAnimationWithDuration(a, appWidth, appHeight, 0, |
| mTouchResponseInterpolator); |
| } |
| |
| /** |
| * This alternate animation is created when we are doing a thumbnail transition, for the |
| * activity that is leaving, and the activity that is entering. |
| */ |
| Animation createAspectScaledThumbnailEnterExitAnimationLocked(int thumbTransitState, |
| int appWidth, int appHeight, int orientation, int transit, Rect containingFrame, |
| Rect contentInsets, boolean isFullScreen) { |
| Animation a; |
| final int thumbWidthI = mNextAppTransitionStartWidth; |
| final float thumbWidth = thumbWidthI > 0 ? thumbWidthI : 1; |
| final int thumbHeightI = mNextAppTransitionStartHeight; |
| final float thumbHeight = thumbHeightI > 0 ? thumbHeightI : 1; |
| |
| // Used for the ENTER_SCALE_UP and EXIT_SCALE_DOWN transitions |
| float scale = 1f; |
| int scaledTopDecor = 0; |
| |
| switch (thumbTransitState) { |
| case THUMBNAIL_TRANSITION_ENTER_SCALE_UP: { |
| // App window scaling up to become full screen |
| if (orientation == Configuration.ORIENTATION_PORTRAIT) { |
| // In portrait, we scale the width and clip to the top/left square |
| scale = thumbWidth / appWidth; |
| scaledTopDecor = (int) (scale * contentInsets.top); |
| int unscaledThumbHeight = (int) (thumbHeight / scale); |
| mTmpFromClipRect.set(containingFrame); |
| if (isFullScreen) { |
| mTmpFromClipRect.top = contentInsets.top; |
| } |
| mTmpFromClipRect.bottom = (mTmpFromClipRect.top + unscaledThumbHeight); |
| mTmpToClipRect.set(containingFrame); |
| } else { |
| // In landscape, we scale the height and clip to the top/left square |
| scale = thumbHeight / (appHeight - contentInsets.top); |
| scaledTopDecor = (int) (scale * contentInsets.top); |
| int unscaledThumbWidth = (int) (thumbWidth / scale); |
| int unscaledThumbHeight = (int) (thumbHeight / scale); |
| mTmpFromClipRect.set(containingFrame); |
| if (isFullScreen) { |
| mTmpFromClipRect.top = contentInsets.top; |
| mTmpFromClipRect.bottom = (mTmpFromClipRect.top + unscaledThumbHeight); |
| } |
| mTmpFromClipRect.right = (mTmpFromClipRect.left + unscaledThumbWidth); |
| mTmpToClipRect.set(containingFrame); |
| } |
| mNextAppTransitionInsets.set(contentInsets); |
| |
| Animation scaleAnim = new ScaleAnimation(scale, 1, scale, 1, |
| computePivot(mNextAppTransitionStartX, scale), |
| computePivot(mNextAppTransitionStartY, scale)); |
| Animation clipAnim = new ClipRectAnimation(mTmpFromClipRect, mTmpToClipRect); |
| Animation translateAnim = new TranslateAnimation(0, 0, -scaledTopDecor, 0); |
| |
| AnimationSet set = new AnimationSet(true); |
| set.addAnimation(clipAnim); |
| set.addAnimation(scaleAnim); |
| set.addAnimation(translateAnim); |
| a = set; |
| break; |
| } |
| case THUMBNAIL_TRANSITION_EXIT_SCALE_UP: { |
| // Previous app window during the scale up |
| if (transit == TRANSIT_WALLPAPER_INTRA_OPEN) { |
| // Fade out the source activity if we are animating to a wallpaper |
| // activity. |
| a = new AlphaAnimation(1, 0); |
| } else { |
| a = new AlphaAnimation(1, 1); |
| } |
| break; |
| } |
| case THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN: { |
| // Target app window during the scale down |
| if (transit == TRANSIT_WALLPAPER_INTRA_OPEN) { |
| // Fade in the destination activity if we are animating from a wallpaper |
| // activity. |
| a = new AlphaAnimation(0, 1); |
| } else { |
| a = new AlphaAnimation(1, 1); |
| } |
| break; |
| } |
| case THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN: { |
| // App window scaling down from full screen |
| if (orientation == Configuration.ORIENTATION_PORTRAIT) { |
| // In portrait, we scale the width and clip to the top/left square |
| scale = thumbWidth / appWidth; |
| scaledTopDecor = (int) (scale * contentInsets.top); |
| int unscaledThumbHeight = (int) (thumbHeight / scale); |
| mTmpFromClipRect.set(containingFrame); |
| mTmpToClipRect.set(containingFrame); |
| if (isFullScreen) { |
| mTmpToClipRect.top = contentInsets.top; |
| } |
| mTmpToClipRect.bottom = (mTmpToClipRect.top + unscaledThumbHeight); |
| } else { |
| // In landscape, we scale the height and clip to the top/left square |
| scale = thumbHeight / (appHeight - contentInsets.top); |
| scaledTopDecor = (int) (scale * contentInsets.top); |
| int unscaledThumbWidth = (int) (thumbWidth / scale); |
| int unscaledThumbHeight = (int) (thumbHeight / scale); |
| mTmpFromClipRect.set(containingFrame); |
| mTmpToClipRect.set(containingFrame); |
| if (isFullScreen) { |
| mTmpToClipRect.top = contentInsets.top; |
| mTmpToClipRect.bottom = (mTmpToClipRect.top + unscaledThumbHeight); |
| } |
| mTmpToClipRect.right = (mTmpToClipRect.left + unscaledThumbWidth); |
| } |
| mNextAppTransitionInsets.set(contentInsets); |
| |
| Animation scaleAnim = new ScaleAnimation(1, scale, 1, scale, |
| computePivot(mNextAppTransitionStartX, scale), |
| computePivot(mNextAppTransitionStartY, scale)); |
| Animation clipAnim = new ClipRectAnimation(mTmpFromClipRect, mTmpToClipRect); |
| Animation translateAnim = new TranslateAnimation(0, 0, 0, -scaledTopDecor); |
| |
| AnimationSet set = new AnimationSet(true); |
| set.addAnimation(clipAnim); |
| set.addAnimation(scaleAnim); |
| set.addAnimation(translateAnim); |
| |
| a = set; |
| a.setZAdjustment(Animation.ZORDER_TOP); |
| break; |
| } |
| default: |
| throw new RuntimeException("Invalid thumbnail transition state"); |
| } |
| |
| int duration = Math.max(THUMBNAIL_APP_TRANSITION_ALPHA_DURATION, |
| THUMBNAIL_APP_TRANSITION_DURATION); |
| return prepareThumbnailAnimationWithDuration(a, appWidth, appHeight, duration, |
| mTouchResponseInterpolator); |
| } |
| |
| /** |
| * This animation runs for the thumbnail that gets cross faded with the enter/exit activity |
| * when a thumbnail is specified with the activity options. |
| */ |
| Animation createThumbnailScaleAnimationLocked(int appWidth, int appHeight, int transit) { |
| Animation a; |
| final int thumbWidthI = mNextAppTransitionThumbnail.getWidth(); |
| final float thumbWidth = thumbWidthI > 0 ? thumbWidthI : 1; |
| final int thumbHeightI = mNextAppTransitionThumbnail.getHeight(); |
| final float thumbHeight = thumbHeightI > 0 ? thumbHeightI : 1; |
| |
| if (mNextAppTransitionScaleUp) { |
| // Animation for the thumbnail zooming from its initial size to the full screen |
| float scaleW = appWidth / thumbWidth; |
| float scaleH = appHeight / thumbHeight; |
| Animation scale = new ScaleAnimation(1, scaleW, 1, scaleH, |
| computePivot(mNextAppTransitionStartX, 1 / scaleW), |
| computePivot(mNextAppTransitionStartY, 1 / scaleH)); |
| scale.setInterpolator(mDecelerateInterpolator); |
| |
| Animation alpha = new AlphaAnimation(1, 0); |
| alpha.setInterpolator(mThumbnailFadeOutInterpolator); |
| |
| // This AnimationSet uses the Interpolators assigned above. |
| AnimationSet set = new AnimationSet(false); |
| set.addAnimation(scale); |
| set.addAnimation(alpha); |
| a = set; |
| } else { |
| // Animation for the thumbnail zooming down from the full screen to its final size |
| float scaleW = appWidth / thumbWidth; |
| float scaleH = appHeight / thumbHeight; |
| a = new ScaleAnimation(scaleW, 1, scaleH, 1, |
| computePivot(mNextAppTransitionStartX, 1 / scaleW), |
| computePivot(mNextAppTransitionStartY, 1 / scaleH)); |
| } |
| |
| return prepareThumbnailAnimation(a, appWidth, appHeight, transit); |
| } |
| |
| /** |
| * This animation is created when we are doing a thumbnail transition, for the activity that is |
| * leaving, and the activity that is entering. |
| */ |
| Animation createThumbnailEnterExitAnimationLocked(int thumbTransitState, int appWidth, |
| int appHeight, int transit) { |
| Animation a; |
| final int thumbWidthI = mNextAppTransitionThumbnail.getWidth(); |
| final float thumbWidth = thumbWidthI > 0 ? thumbWidthI : 1; |
| final int thumbHeightI = mNextAppTransitionThumbnail.getHeight(); |
| final float thumbHeight = thumbHeightI > 0 ? thumbHeightI : 1; |
| |
| switch (thumbTransitState) { |
| case THUMBNAIL_TRANSITION_ENTER_SCALE_UP: { |
| // Entering app scales up with the thumbnail |
| float scaleW = thumbWidth / appWidth; |
| float scaleH = thumbHeight / appHeight; |
| a = new ScaleAnimation(scaleW, 1, scaleH, 1, |
| computePivot(mNextAppTransitionStartX, scaleW), |
| computePivot(mNextAppTransitionStartY, scaleH)); |
| break; |
| } |
| case THUMBNAIL_TRANSITION_EXIT_SCALE_UP: { |
| // Exiting app while the thumbnail is scaling up should fade or stay in place |
| if (transit == TRANSIT_WALLPAPER_INTRA_OPEN) { |
| // Fade out while bringing up selected activity. This keeps the |
| // current activity from showing through a launching wallpaper |
| // activity. |
| a = new AlphaAnimation(1, 0); |
| } else { |
| // noop animation |
| a = new AlphaAnimation(1, 1); |
| } |
| break; |
| } |
| case THUMBNAIL_TRANSITION_ENTER_SCALE_DOWN: { |
| // Entering the other app, it should just be visible while we scale the thumbnail |
| // down above it |
| a = new AlphaAnimation(1, 1); |
| break; |
| } |
| case THUMBNAIL_TRANSITION_EXIT_SCALE_DOWN: { |
| // Exiting the current app, the app should scale down with the thumbnail |
| float scaleW = thumbWidth / appWidth; |
| float scaleH = thumbHeight / appHeight; |
| Animation scale = new ScaleAnimation(1, scaleW, 1, scaleH, |
| computePivot(mNextAppTransitionStartX, scaleW), |
| computePivot(mNextAppTransitionStartY, scaleH)); |
| |
| Animation alpha = new AlphaAnimation(1, 0); |
| |
| AnimationSet set = new AnimationSet(true); |
| set.addAnimation(scale); |
| set.addAnimation(alpha); |
| set.setZAdjustment(Animation.ZORDER_TOP); |
| a = set; |
| break; |
| } |
| default: |
| throw new RuntimeException("Invalid thumbnail transition state"); |
| } |
| |
| return prepareThumbnailAnimation(a, appWidth, appHeight, transit); |
| } |
| |
| |
| Animation loadAnimation(WindowManager.LayoutParams lp, int transit, boolean enter, |
| int appWidth, int appHeight, int orientation, Rect containingFrame, Rect contentInsets, |
| Rect appFrame, boolean isFullScreen, boolean isVoiceInteraction) { |
| Animation a; |
| if (isVoiceInteraction && (transit == TRANSIT_ACTIVITY_OPEN |
| || transit == TRANSIT_TASK_OPEN |
| || transit == TRANSIT_TASK_TO_FRONT)) { |
| a = loadAnimationRes(lp, enter |
| ? com.android.internal.R.anim.voice_activity_open_enter |
| : com.android.internal.R.anim.voice_activity_open_exit); |
| if (DEBUG_APP_TRANSITIONS || DEBUG_ANIM) Slog.v(TAG, |
| "applyAnimation voice:" |
| + " anim=" + a + " transit=" + appTransitionToString(transit) |
| + " isEntrance=" + enter + " Callers=" + Debug.getCallers(3)); |
| } else if (isVoiceInteraction && (transit == TRANSIT_ACTIVITY_CLOSE |
| || transit == TRANSIT_TASK_CLOSE |
| || transit == TRANSIT_TASK_TO_BACK)) { |
| a = loadAnimationRes(lp, enter |
| ? com.android.internal.R.anim.voice_activity_close_enter |
| : com.android.internal.R.anim.voice_activity_close_exit); |
| if (DEBUG_APP_TRANSITIONS || DEBUG_ANIM) Slog.v(TAG, |
| "applyAnimation voice:" |
| + " anim=" + a + " transit=" + appTransitionToString(transit) |
| + " isEntrance=" + enter + " Callers=" + Debug.getCallers(3)); |
| } else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_CUSTOM) { |
| a = loadAnimationRes(mNextAppTransitionPackage, enter ? |
| mNextAppTransitionEnter : mNextAppTransitionExit); |
| if (DEBUG_APP_TRANSITIONS || DEBUG_ANIM) Slog.v(TAG, |
| "applyAnimation:" |
| + " anim=" + a + " nextAppTransition=ANIM_CUSTOM" |
| + " transit=" + appTransitionToString(transit) + " isEntrance=" + enter |
| + " Callers=" + Debug.getCallers(3)); |
| } else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE) { |
| a = loadAnimationRes(mNextAppTransitionPackage, mNextAppTransitionInPlace); |
| if (DEBUG_APP_TRANSITIONS || DEBUG_ANIM) Slog.v(TAG, |
| "applyAnimation:" |
| + " anim=" + a + " nextAppTransition=ANIM_CUSTOM_IN_PLACE" |
| + " transit=" + appTransitionToString(transit) |
| + " Callers=" + Debug.getCallers(3)); |
| } else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_CLIP_REVEAL) { |
| a = createClipRevealAnimationLocked(transit, enter, appFrame); |
| if (DEBUG_APP_TRANSITIONS || DEBUG_ANIM) Slog.v(TAG, |
| "applyAnimation:" |
| + " anim=" + a + " nextAppTransition=ANIM_CLIP_REVEAL" |
| + " Callers=" + Debug.getCallers(3)); |
| } else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_SCALE_UP) { |
| a = createScaleUpAnimationLocked(transit, enter, appWidth, appHeight); |
| if (DEBUG_APP_TRANSITIONS || DEBUG_ANIM) Slog.v(TAG, |
| "applyAnimation:" |
| + " anim=" + a + " nextAppTransition=ANIM_SCALE_UP" |
| + " transit=" + appTransitionToString(transit) + " isEntrance=" + enter |
| + " Callers=" + Debug.getCallers(3)); |
| } else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP || |
| mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN) { |
| mNextAppTransitionScaleUp = |
| (mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP); |
| a = createThumbnailEnterExitAnimationLocked(getThumbnailTransitionState(enter), |
| appWidth, appHeight, transit); |
| if (DEBUG_APP_TRANSITIONS || DEBUG_ANIM) { |
| String animName = mNextAppTransitionScaleUp ? |
| "ANIM_THUMBNAIL_SCALE_UP" : "ANIM_THUMBNAIL_SCALE_DOWN"; |
| Slog.v(TAG, "applyAnimation:" |
| + " anim=" + a + " nextAppTransition=" + animName |
| + " transit=" + appTransitionToString(transit) + " isEntrance=" + enter |
| + " Callers=" + Debug.getCallers(3)); |
| } |
| } else if (mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP || |
| mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN) { |
| mNextAppTransitionScaleUp = |
| (mNextAppTransitionType == NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP); |
| a = createAspectScaledThumbnailEnterExitAnimationLocked( |
| getThumbnailTransitionState(enter), appWidth, appHeight, orientation, |
| transit, containingFrame, contentInsets, isFullScreen); |
| if (DEBUG_APP_TRANSITIONS || DEBUG_ANIM) { |
| String animName = mNextAppTransitionScaleUp ? |
| "ANIM_THUMBNAIL_ASPECT_SCALE_UP" : "ANIM_THUMBNAIL_ASPECT_SCALE_DOWN"; |
| Slog.v(TAG, "applyAnimation:" |
| + " anim=" + a + " nextAppTransition=" + animName |
| + " transit=" + appTransitionToString(transit) + " isEntrance=" + enter |
| + " Callers=" + Debug.getCallers(3)); |
| } |
| } else { |
| int animAttr = 0; |
| switch (transit) { |
| case TRANSIT_ACTIVITY_OPEN: |
| animAttr = enter |
| ? WindowAnimation_activityOpenEnterAnimation |
| : WindowAnimation_activityOpenExitAnimation; |
| break; |
| case TRANSIT_ACTIVITY_CLOSE: |
| animAttr = enter |
| ? WindowAnimation_activityCloseEnterAnimation |
| : WindowAnimation_activityCloseExitAnimation; |
| break; |
| case TRANSIT_TASK_OPEN: |
| animAttr = enter |
| ? WindowAnimation_taskOpenEnterAnimation |
| : WindowAnimation_taskOpenExitAnimation; |
| break; |
| case TRANSIT_TASK_CLOSE: |
| animAttr = enter |
| ? WindowAnimation_taskCloseEnterAnimation |
| : WindowAnimation_taskCloseExitAnimation; |
| break; |
| case TRANSIT_TASK_TO_FRONT: |
| animAttr = enter |
| ? WindowAnimation_taskToFrontEnterAnimation |
| : WindowAnimation_taskToFrontExitAnimation; |
| break; |
| case TRANSIT_TASK_TO_BACK: |
| animAttr = enter |
| ? WindowAnimation_taskToBackEnterAnimation |
| : WindowAnimation_taskToBackExitAnimation; |
| break; |
| case TRANSIT_WALLPAPER_OPEN: |
| animAttr = enter |
| ? WindowAnimation_wallpaperOpenEnterAnimation |
| : WindowAnimation_wallpaperOpenExitAnimation; |
| break; |
| case TRANSIT_WALLPAPER_CLOSE: |
| animAttr = enter |
| ? WindowAnimation_wallpaperCloseEnterAnimation |
| : WindowAnimation_wallpaperCloseExitAnimation; |
| break; |
| case TRANSIT_WALLPAPER_INTRA_OPEN: |
| animAttr = enter |
| ? WindowAnimation_wallpaperIntraOpenEnterAnimation |
| : WindowAnimation_wallpaperIntraOpenExitAnimation; |
| break; |
| case TRANSIT_WALLPAPER_INTRA_CLOSE: |
| animAttr = enter |
| ? WindowAnimation_wallpaperIntraCloseEnterAnimation |
| : WindowAnimation_wallpaperIntraCloseExitAnimation; |
| break; |
| case TRANSIT_TASK_OPEN_BEHIND: |
| animAttr = enter |
| ? WindowAnimation_launchTaskBehindSourceAnimation |
| : WindowAnimation_launchTaskBehindTargetAnimation; |
| } |
| a = animAttr != 0 ? loadAnimationAttr(lp, animAttr) : null; |
| if (DEBUG_APP_TRANSITIONS || DEBUG_ANIM) Slog.v(TAG, |
| "applyAnimation:" |
| + " anim=" + a |
| + " animAttr=0x" + Integer.toHexString(animAttr) |
| + " transit=" + appTransitionToString(transit) + " isEntrance=" + enter |
| + " Callers=" + Debug.getCallers(3)); |
| } |
| return a; |
| } |
| |
| void postAnimationCallback() { |
| if (mNextAppTransitionCallback != null) { |
| mH.sendMessage(mH.obtainMessage(H.DO_ANIMATION_CALLBACK, mNextAppTransitionCallback)); |
| mNextAppTransitionCallback = null; |
| } |
| } |
| |
| void overridePendingAppTransition(String packageName, int enterAnim, int exitAnim, |
| IRemoteCallback startedCallback) { |
| if (isTransitionSet()) { |
| mNextAppTransitionType = NEXT_TRANSIT_TYPE_CUSTOM; |
| mNextAppTransitionPackage = packageName; |
| mNextAppTransitionThumbnail = null; |
| mNextAppTransitionEnter = enterAnim; |
| mNextAppTransitionExit = exitAnim; |
| postAnimationCallback(); |
| mNextAppTransitionCallback = startedCallback; |
| } else { |
| postAnimationCallback(); |
| } |
| } |
| |
| void overridePendingAppTransitionScaleUp(int startX, int startY, int startWidth, |
| int startHeight) { |
| if (isTransitionSet()) { |
| mNextAppTransitionType = NEXT_TRANSIT_TYPE_SCALE_UP; |
| mNextAppTransitionPackage = null; |
| mNextAppTransitionThumbnail = null; |
| mNextAppTransitionStartX = startX; |
| mNextAppTransitionStartY = startY; |
| mNextAppTransitionStartWidth = startWidth; |
| mNextAppTransitionStartHeight = startHeight; |
| postAnimationCallback(); |
| mNextAppTransitionCallback = null; |
| } |
| } |
| |
| void overridePendingAppTransitionClipReveal(int startX, int startY, |
| int startWidth, int startHeight) { |
| if (isTransitionSet()) { |
| mNextAppTransitionType = NEXT_TRANSIT_TYPE_CLIP_REVEAL; |
| mNextAppTransitionStartX = startX; |
| mNextAppTransitionStartY = startY; |
| mNextAppTransitionStartWidth = startWidth; |
| mNextAppTransitionStartHeight = startHeight; |
| postAnimationCallback(); |
| mNextAppTransitionCallback = null; |
| } |
| } |
| |
| void overridePendingAppTransitionThumb(Bitmap srcThumb, int startX, int startY, |
| IRemoteCallback startedCallback, boolean scaleUp) { |
| if (isTransitionSet()) { |
| mNextAppTransitionType = scaleUp ? NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP |
| : NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN; |
| mNextAppTransitionPackage = null; |
| mNextAppTransitionThumbnail = srcThumb; |
| mNextAppTransitionScaleUp = scaleUp; |
| mNextAppTransitionStartX = startX; |
| mNextAppTransitionStartY = startY; |
| postAnimationCallback(); |
| mNextAppTransitionCallback = startedCallback; |
| } else { |
| postAnimationCallback(); |
| } |
| } |
| |
| void overridePendingAppTransitionAspectScaledThumb(Bitmap srcThumb, int startX, int startY, |
| int targetWidth, int targetHeight, IRemoteCallback startedCallback, boolean scaleUp) { |
| if (isTransitionSet()) { |
| mNextAppTransitionType = scaleUp ? NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP |
| : NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN; |
| mNextAppTransitionPackage = null; |
| mNextAppTransitionThumbnail = srcThumb; |
| mNextAppTransitionScaleUp = scaleUp; |
| mNextAppTransitionStartX = startX; |
| mNextAppTransitionStartY = startY; |
| mNextAppTransitionStartWidth = targetWidth; |
| mNextAppTransitionStartHeight = targetHeight; |
| postAnimationCallback(); |
| mNextAppTransitionCallback = startedCallback; |
| } else { |
| postAnimationCallback(); |
| } |
| } |
| |
| void overrideInPlaceAppTransition(String packageName, int anim) { |
| if (isTransitionSet()) { |
| mNextAppTransitionType = NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE; |
| mNextAppTransitionPackage = packageName; |
| mNextAppTransitionInPlace = anim; |
| } else { |
| postAnimationCallback(); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return "mNextAppTransition=" + appTransitionToString(mNextAppTransition); |
| } |
| |
| /** |
| * Returns the human readable name of a window transition. |
| * |
| * @param transition The window transition. |
| * @return The transition symbolic name. |
| */ |
| public static String appTransitionToString(int transition) { |
| switch (transition) { |
| case TRANSIT_UNSET: { |
| return "TRANSIT_UNSET"; |
| } |
| case TRANSIT_NONE: { |
| return "TRANSIT_NONE"; |
| } |
| case TRANSIT_ACTIVITY_OPEN: { |
| return "TRANSIT_ACTIVITY_OPEN"; |
| } |
| case TRANSIT_ACTIVITY_CLOSE: { |
| return "TRANSIT_ACTIVITY_CLOSE"; |
| } |
| case TRANSIT_TASK_OPEN: { |
| return "TRANSIT_TASK_OPEN"; |
| } |
| case TRANSIT_TASK_CLOSE: { |
| return "TRANSIT_TASK_CLOSE"; |
| } |
| case TRANSIT_TASK_TO_FRONT: { |
| return "TRANSIT_TASK_TO_FRONT"; |
| } |
| case TRANSIT_TASK_TO_BACK: { |
| return "TRANSIT_TASK_TO_BACK"; |
| } |
| case TRANSIT_WALLPAPER_CLOSE: { |
| return "TRANSIT_WALLPAPER_CLOSE"; |
| } |
| case TRANSIT_WALLPAPER_OPEN: { |
| return "TRANSIT_WALLPAPER_OPEN"; |
| } |
| case TRANSIT_WALLPAPER_INTRA_OPEN: { |
| return "TRANSIT_WALLPAPER_INTRA_OPEN"; |
| } |
| case TRANSIT_WALLPAPER_INTRA_CLOSE: { |
| return "TRANSIT_WALLPAPER_INTRA_CLOSE"; |
| } |
| case TRANSIT_TASK_OPEN_BEHIND: { |
| return "TRANSIT_TASK_OPEN_BEHIND"; |
| } |
| default: { |
| return "<UNKNOWN>"; |
| } |
| } |
| } |
| |
| private String appStateToString() { |
| switch (mAppTransitionState) { |
| case APP_STATE_IDLE: |
| return "APP_STATE_IDLE"; |
| case APP_STATE_READY: |
| return "APP_STATE_READY"; |
| case APP_STATE_RUNNING: |
| return "APP_STATE_RUNNING"; |
| case APP_STATE_TIMEOUT: |
| return "APP_STATE_TIMEOUT"; |
| default: |
| return "unknown state=" + mAppTransitionState; |
| } |
| } |
| |
| private String transitTypeToString() { |
| switch (mNextAppTransitionType) { |
| case NEXT_TRANSIT_TYPE_NONE: |
| return "NEXT_TRANSIT_TYPE_NONE"; |
| case NEXT_TRANSIT_TYPE_CUSTOM: |
| return "NEXT_TRANSIT_TYPE_CUSTOM"; |
| case NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE: |
| return "NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE"; |
| case NEXT_TRANSIT_TYPE_SCALE_UP: |
| return "NEXT_TRANSIT_TYPE_SCALE_UP"; |
| case NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP: |
| return "NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP"; |
| case NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN: |
| return "NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN"; |
| case NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP: |
| return "NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP"; |
| case NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN: |
| return "NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN"; |
| default: |
| return "unknown type=" + mNextAppTransitionType; |
| } |
| } |
| |
| @Override |
| public void dump(PrintWriter pw, String prefix) { |
| pw.print(prefix); pw.println(this); |
| pw.print(prefix); pw.print("mAppTransitionState="); pw.println(appStateToString()); |
| if (mNextAppTransitionType != NEXT_TRANSIT_TYPE_NONE) { |
| pw.print(prefix); pw.print("mNextAppTransitionType="); |
| pw.println(transitTypeToString()); |
| } |
| switch (mNextAppTransitionType) { |
| case NEXT_TRANSIT_TYPE_CUSTOM: |
| pw.print(prefix); pw.print("mNextAppTransitionPackage="); |
| pw.println(mNextAppTransitionPackage); |
| pw.print(prefix); pw.print("mNextAppTransitionEnter=0x"); |
| pw.print(Integer.toHexString(mNextAppTransitionEnter)); |
| pw.print(" mNextAppTransitionExit=0x"); |
| pw.println(Integer.toHexString(mNextAppTransitionExit)); |
| break; |
| case NEXT_TRANSIT_TYPE_CUSTOM_IN_PLACE: |
| pw.print(prefix); pw.print("mNextAppTransitionPackage="); |
| pw.println(mNextAppTransitionPackage); |
| pw.print(prefix); pw.print("mNextAppTransitionInPlace=0x"); |
| pw.print(Integer.toHexString(mNextAppTransitionInPlace)); |
| break; |
| case NEXT_TRANSIT_TYPE_SCALE_UP: |
| pw.print(prefix); pw.print("mNextAppTransitionStartX="); |
| pw.print(mNextAppTransitionStartX); |
| pw.print(" mNextAppTransitionStartY="); |
| pw.println(mNextAppTransitionStartY); |
| pw.print(prefix); pw.print("mNextAppTransitionStartWidth="); |
| pw.print(mNextAppTransitionStartWidth); |
| pw.print(" mNextAppTransitionStartHeight="); |
| pw.println(mNextAppTransitionStartHeight); |
| break; |
| case NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_UP: |
| case NEXT_TRANSIT_TYPE_THUMBNAIL_SCALE_DOWN: |
| case NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_UP: |
| case NEXT_TRANSIT_TYPE_THUMBNAIL_ASPECT_SCALE_DOWN: |
| pw.print(prefix); pw.print("mNextAppTransitionThumbnail="); |
| pw.print(mNextAppTransitionThumbnail); |
| pw.print(" mNextAppTransitionStartX="); |
| pw.print(mNextAppTransitionStartX); |
| pw.print(" mNextAppTransitionStartY="); |
| pw.println(mNextAppTransitionStartY); |
| pw.print(prefix); pw.print("mNextAppTransitionStartWidth="); |
| pw.print(mNextAppTransitionStartWidth); |
| pw.print(" mNextAppTransitionStartHeight="); |
| pw.println(mNextAppTransitionStartHeight); |
| pw.print(prefix); pw.print("mNextAppTransitionScaleUp="); |
| pw.println(mNextAppTransitionScaleUp); |
| break; |
| } |
| if (mNextAppTransitionCallback != null) { |
| pw.print(prefix); pw.print("mNextAppTransitionCallback="); |
| pw.println(mNextAppTransitionCallback); |
| } |
| } |
| |
| public void setCurrentUser(int newUserId) { |
| mCurrentUserId = newUserId; |
| } |
| } |