| /* |
| * Copyright (C) 2014 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.systemui.recents.views; |
| |
| import static android.app.ActivityManager.StackId.INVALID_STACK_ID; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorSet; |
| import android.animation.ObjectAnimator; |
| import android.animation.ValueAnimator; |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.graphics.Outline; |
| import android.graphics.Point; |
| import android.graphics.Rect; |
| import android.util.AttributeSet; |
| import android.util.FloatProperty; |
| import android.util.Property; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.ViewDebug; |
| import android.view.ViewOutlineProvider; |
| import android.widget.TextView; |
| import android.widget.Toast; |
| |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
| import com.android.systemui.Interpolators; |
| import com.android.systemui.R; |
| import com.android.systemui.recents.Recents; |
| import com.android.systemui.recents.RecentsActivity; |
| import com.android.systemui.recents.RecentsConfiguration; |
| import com.android.systemui.recents.events.EventBus; |
| import com.android.systemui.recents.events.activity.LaunchTaskEvent; |
| import com.android.systemui.recents.events.ui.DismissTaskViewEvent; |
| import com.android.systemui.recents.events.ui.TaskViewDismissedEvent; |
| import com.android.systemui.recents.events.ui.dragndrop.DragEndCancelledEvent; |
| import com.android.systemui.recents.events.ui.dragndrop.DragEndEvent; |
| import com.android.systemui.recents.events.ui.dragndrop.DragStartEvent; |
| import com.android.systemui.recents.misc.ReferenceCountedTrigger; |
| import com.android.systemui.recents.misc.SystemServicesProxy; |
| import com.android.systemui.recents.misc.Utilities; |
| import com.android.systemui.recents.model.Task; |
| import com.android.systemui.recents.model.TaskStack; |
| import com.android.systemui.recents.model.ThumbnailData; |
| |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| |
| /** |
| * A {@link TaskView} represents a fixed view of a task. Because the TaskView's layout is directed |
| * solely by the {@link TaskStackView}, we make it a fixed size layout which allows relayouts down |
| * the view hierarchy, but not upwards from any of its children (the TaskView will relayout itself |
| * with the previous bounds if any child requests layout). |
| */ |
| public class TaskView extends FixedSizeFrameLayout implements Task.TaskCallbacks, |
| TaskStackAnimationHelper.Callbacks, View.OnClickListener, View.OnLongClickListener { |
| |
| /** The TaskView callbacks */ |
| interface TaskViewCallbacks { |
| void onTaskViewClipStateChanged(TaskView tv); |
| } |
| |
| /** |
| * The dim overlay is generally calculated from the task progress, but occasionally (like when |
| * launching) needs to be animated independently of the task progress. This call is only used |
| * when animating the task into Recents, when the header dim is already applied |
| */ |
| public static final Property<TaskView, Float> DIM_ALPHA_WITHOUT_HEADER = |
| new FloatProperty<TaskView>("dimAlphaWithoutHeader") { |
| @Override |
| public void setValue(TaskView tv, float dimAlpha) { |
| tv.setDimAlphaWithoutHeader(dimAlpha); |
| } |
| |
| @Override |
| public Float get(TaskView tv) { |
| return tv.getDimAlpha(); |
| } |
| }; |
| |
| /** |
| * The dim overlay is generally calculated from the task progress, but occasionally (like when |
| * launching) needs to be animated independently of the task progress. |
| */ |
| public static final Property<TaskView, Float> DIM_ALPHA = |
| new FloatProperty<TaskView>("dimAlpha") { |
| @Override |
| public void setValue(TaskView tv, float dimAlpha) { |
| tv.setDimAlpha(dimAlpha); |
| } |
| |
| @Override |
| public Float get(TaskView tv) { |
| return tv.getDimAlpha(); |
| } |
| }; |
| |
| /** |
| * The dim overlay is generally calculated from the task progress, but occasionally (like when |
| * launching) needs to be animated independently of the task progress. |
| */ |
| public static final Property<TaskView, Float> VIEW_OUTLINE_ALPHA = |
| new FloatProperty<TaskView>("viewOutlineAlpha") { |
| @Override |
| public void setValue(TaskView tv, float alpha) { |
| tv.getViewBounds().setAlpha(alpha); |
| } |
| |
| @Override |
| public Float get(TaskView tv) { |
| return tv.getViewBounds().getAlpha(); |
| } |
| }; |
| |
| @ViewDebug.ExportedProperty(category="recents") |
| private float mDimAlpha; |
| private float mActionButtonTranslationZ; |
| |
| @ViewDebug.ExportedProperty(deepExport=true, prefix="task_") |
| private Task mTask; |
| @ViewDebug.ExportedProperty(category="recents") |
| private boolean mClipViewInStack = true; |
| @ViewDebug.ExportedProperty(category="recents") |
| private boolean mTouchExplorationEnabled; |
| @ViewDebug.ExportedProperty(category="recents") |
| private boolean mIsDisabledInSafeMode; |
| @ViewDebug.ExportedProperty(deepExport=true, prefix="view_bounds_") |
| private AnimateableViewBounds mViewBounds; |
| |
| private AnimatorSet mTransformAnimation; |
| private ObjectAnimator mDimAnimator; |
| private ObjectAnimator mOutlineAnimator; |
| private final TaskViewTransform mTargetAnimationTransform = new TaskViewTransform(); |
| private ArrayList<Animator> mTmpAnimators = new ArrayList<>(); |
| |
| @ViewDebug.ExportedProperty(deepExport=true, prefix="thumbnail_") |
| protected TaskViewThumbnail mThumbnailView; |
| @ViewDebug.ExportedProperty(deepExport=true, prefix="header_") |
| protected TaskViewHeader mHeaderView; |
| private View mActionButtonView; |
| private View mIncompatibleAppToastView; |
| private TaskViewCallbacks mCb; |
| |
| @ViewDebug.ExportedProperty(category="recents") |
| private Point mDownTouchPos = new Point(); |
| |
| private Toast mDisabledAppToast; |
| |
| public TaskView(Context context) { |
| this(context, null); |
| } |
| |
| public TaskView(Context context, AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public TaskView(Context context, AttributeSet attrs, int defStyleAttr) { |
| this(context, attrs, defStyleAttr, 0); |
| } |
| |
| public TaskView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { |
| super(context, attrs, defStyleAttr, defStyleRes); |
| RecentsConfiguration config = Recents.getConfiguration(); |
| Resources res = context.getResources(); |
| mViewBounds = createOutlineProvider(); |
| if (config.fakeShadows) { |
| setBackground(new FakeShadowDrawable(res, config)); |
| } |
| setOutlineProvider(mViewBounds); |
| setOnLongClickListener(this); |
| setAccessibilityDelegate(new TaskViewAccessibilityDelegate(this)); |
| } |
| |
| /** Set callback */ |
| void setCallbacks(TaskViewCallbacks cb) { |
| mCb = cb; |
| } |
| |
| /** |
| * Called from RecentsActivity when it is relaunched. |
| */ |
| void onReload(boolean isResumingFromVisible) { |
| if (!Recents.getSystemServices().hasFreeformWorkspaceSupport()) { |
| resetNoUserInteractionState(); |
| } |
| if (!isResumingFromVisible) { |
| resetViewProperties(); |
| } |
| } |
| |
| /** Gets the task */ |
| public Task getTask() { |
| return mTask; |
| } |
| |
| /* Create an outline provider to clip and outline the view */ |
| protected AnimateableViewBounds createOutlineProvider() { |
| return new AnimateableViewBounds(this, mContext.getResources().getDimensionPixelSize( |
| R.dimen.recents_task_view_shadow_rounded_corners_radius)); |
| } |
| |
| /** Returns the view bounds. */ |
| AnimateableViewBounds getViewBounds() { |
| return mViewBounds; |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| // Bind the views |
| mHeaderView = findViewById(R.id.task_view_bar); |
| mThumbnailView = findViewById(R.id.task_view_thumbnail); |
| mThumbnailView.updateClipToTaskBar(mHeaderView); |
| mActionButtonView = findViewById(R.id.lock_to_app_fab); |
| mActionButtonView.setOutlineProvider(new ViewOutlineProvider() { |
| @Override |
| public void getOutline(View view, Outline outline) { |
| // Set the outline to match the FAB background |
| outline.setOval(0, 0, mActionButtonView.getWidth(), mActionButtonView.getHeight()); |
| outline.setAlpha(0.35f); |
| } |
| }); |
| mActionButtonView.setOnClickListener(this); |
| mActionButtonTranslationZ = mActionButtonView.getTranslationZ(); |
| } |
| |
| /** |
| * Update the task view when the configuration changes. |
| */ |
| protected void onConfigurationChanged() { |
| mHeaderView.onConfigurationChanged(); |
| } |
| |
| @Override |
| protected void onSizeChanged(int w, int h, int oldw, int oldh) { |
| super.onSizeChanged(w, h, oldw, oldh); |
| if (w > 0 && h > 0) { |
| mHeaderView.onTaskViewSizeChanged(w, h); |
| mThumbnailView.onTaskViewSizeChanged(w, h); |
| |
| mActionButtonView.setTranslationX(w - getMeasuredWidth()); |
| mActionButtonView.setTranslationY(h - getMeasuredHeight()); |
| } |
| } |
| |
| @Override |
| public boolean hasOverlappingRendering() { |
| return false; |
| } |
| |
| @Override |
| public boolean onInterceptTouchEvent(MotionEvent ev) { |
| if (ev.getAction() == MotionEvent.ACTION_DOWN) { |
| mDownTouchPos.set((int) (ev.getX() * getScaleX()), (int) (ev.getY() * getScaleY())); |
| } |
| return super.onInterceptTouchEvent(ev); |
| } |
| |
| @Override |
| protected void measureContents(int width, int height) { |
| int widthWithoutPadding = width - mPaddingLeft - mPaddingRight; |
| int heightWithoutPadding = height - mPaddingTop - mPaddingBottom; |
| int widthSpec = MeasureSpec.makeMeasureSpec(widthWithoutPadding, MeasureSpec.EXACTLY); |
| int heightSpec = MeasureSpec.makeMeasureSpec(heightWithoutPadding, MeasureSpec.EXACTLY); |
| |
| // Measure the content |
| measureChildren(widthSpec, heightSpec); |
| |
| setMeasuredDimension(width, height); |
| } |
| |
| void updateViewPropertiesToTaskTransform(TaskViewTransform toTransform, |
| AnimationProps toAnimation, ValueAnimator.AnimatorUpdateListener updateCallback) { |
| RecentsConfiguration config = Recents.getConfiguration(); |
| cancelTransformAnimation(); |
| |
| // Compose the animations for the transform |
| mTmpAnimators.clear(); |
| toTransform.applyToTaskView(this, mTmpAnimators, toAnimation, !config.fakeShadows); |
| if (toAnimation.isImmediate()) { |
| if (Float.compare(getDimAlpha(), toTransform.dimAlpha) != 0) { |
| setDimAlpha(toTransform.dimAlpha); |
| } |
| if (Float.compare(mViewBounds.getAlpha(), toTransform.viewOutlineAlpha) != 0) { |
| mViewBounds.setAlpha(toTransform.viewOutlineAlpha); |
| } |
| // Manually call back to the animator listener and update callback |
| if (toAnimation.getListener() != null) { |
| toAnimation.getListener().onAnimationEnd(null); |
| } |
| if (updateCallback != null) { |
| updateCallback.onAnimationUpdate(null); |
| } |
| } else { |
| // Both the progress and the update are a function of the bounds movement of the task |
| if (Float.compare(getDimAlpha(), toTransform.dimAlpha) != 0) { |
| mDimAnimator = ObjectAnimator.ofFloat(this, DIM_ALPHA, getDimAlpha(), |
| toTransform.dimAlpha); |
| mTmpAnimators.add(toAnimation.apply(AnimationProps.BOUNDS, mDimAnimator)); |
| } |
| if (Float.compare(mViewBounds.getAlpha(), toTransform.viewOutlineAlpha) != 0) { |
| mOutlineAnimator = ObjectAnimator.ofFloat(this, VIEW_OUTLINE_ALPHA, |
| mViewBounds.getAlpha(), toTransform.viewOutlineAlpha); |
| mTmpAnimators.add(toAnimation.apply(AnimationProps.BOUNDS, mOutlineAnimator)); |
| } |
| if (updateCallback != null) { |
| ValueAnimator updateCallbackAnim = ValueAnimator.ofInt(0, 1); |
| updateCallbackAnim.addUpdateListener(updateCallback); |
| mTmpAnimators.add(toAnimation.apply(AnimationProps.BOUNDS, updateCallbackAnim)); |
| } |
| |
| // Create the animator |
| mTransformAnimation = toAnimation.createAnimator(mTmpAnimators); |
| mTransformAnimation.start(); |
| mTargetAnimationTransform.copyFrom(toTransform); |
| } |
| } |
| |
| /** Resets this view's properties */ |
| void resetViewProperties() { |
| cancelTransformAnimation(); |
| setDimAlpha(0); |
| setVisibility(View.VISIBLE); |
| getViewBounds().reset(); |
| getHeaderView().reset(); |
| TaskViewTransform.reset(this); |
| |
| mActionButtonView.setScaleX(1f); |
| mActionButtonView.setScaleY(1f); |
| mActionButtonView.setAlpha(0f); |
| mActionButtonView.setTranslationX(0f); |
| mActionButtonView.setTranslationY(0f); |
| mActionButtonView.setTranslationZ(mActionButtonTranslationZ); |
| if (mIncompatibleAppToastView != null) { |
| mIncompatibleAppToastView.setVisibility(View.INVISIBLE); |
| } |
| } |
| |
| /** |
| * @return whether we are animating towards {@param transform} |
| */ |
| boolean isAnimatingTo(TaskViewTransform transform) { |
| return mTransformAnimation != null && mTransformAnimation.isStarted() |
| && mTargetAnimationTransform.isSame(transform); |
| } |
| |
| /** |
| * Cancels any current transform animations. |
| */ |
| public void cancelTransformAnimation() { |
| Utilities.cancelAnimationWithoutCallbacks(mTransformAnimation); |
| Utilities.cancelAnimationWithoutCallbacks(mDimAnimator); |
| Utilities.cancelAnimationWithoutCallbacks(mOutlineAnimator); |
| } |
| |
| /** Enables/disables handling touch on this task view. */ |
| public void setTouchEnabled(boolean enabled) { |
| setOnClickListener(enabled ? this : null); |
| } |
| |
| /** Animates this task view if the user does not interact with the stack after a certain time. */ |
| public void startNoUserInteractionAnimation() { |
| mHeaderView.startNoUserInteractionAnimation(); |
| } |
| |
| /** Mark this task view that the user does has not interacted with the stack after a certain time. */ |
| void setNoUserInteractionState() { |
| mHeaderView.setNoUserInteractionState(); |
| } |
| |
| /** Resets the state tracking that the user has not interacted with the stack after a certain time. */ |
| void resetNoUserInteractionState() { |
| mHeaderView.resetNoUserInteractionState(); |
| } |
| |
| /** Dismisses this task. */ |
| void dismissTask() { |
| // Animate out the view and call the callback |
| final TaskView tv = this; |
| DismissTaskViewEvent dismissEvent = new DismissTaskViewEvent(tv); |
| dismissEvent.addPostAnimationCallback(new Runnable() { |
| @Override |
| public void run() { |
| EventBus.getDefault().send(new TaskViewDismissedEvent(mTask, tv, |
| new AnimationProps(TaskStackView.DEFAULT_SYNC_STACK_DURATION, |
| Interpolators.FAST_OUT_SLOW_IN))); |
| } |
| }); |
| EventBus.getDefault().send(dismissEvent); |
| } |
| |
| /** |
| * Returns whether this view should be clipped, or any views below should clip against this |
| * view. |
| */ |
| boolean shouldClipViewInStack() { |
| // Never clip for freeform tasks or if invisible |
| if (mTask.isFreeformTask() || getVisibility() != View.VISIBLE) { |
| return false; |
| } |
| return mClipViewInStack; |
| } |
| |
| /** Sets whether this view should be clipped, or clipped against. */ |
| void setClipViewInStack(boolean clip) { |
| if (clip != mClipViewInStack) { |
| mClipViewInStack = clip; |
| if (mCb != null) { |
| mCb.onTaskViewClipStateChanged(this); |
| } |
| } |
| } |
| |
| public TaskViewHeader getHeaderView() { |
| return mHeaderView; |
| } |
| |
| /** |
| * Sets the current dim. |
| */ |
| public void setDimAlpha(float dimAlpha) { |
| mDimAlpha = dimAlpha; |
| mThumbnailView.setDimAlpha(dimAlpha); |
| mHeaderView.setDimAlpha(dimAlpha); |
| } |
| |
| /** |
| * Sets the current dim without updating the header's dim. |
| */ |
| public void setDimAlphaWithoutHeader(float dimAlpha) { |
| mDimAlpha = dimAlpha; |
| mThumbnailView.setDimAlpha(dimAlpha); |
| } |
| |
| /** |
| * Returns the current dim. |
| */ |
| public float getDimAlpha() { |
| return mDimAlpha; |
| } |
| |
| /** |
| * Explicitly sets the focused state of this task. |
| */ |
| public void setFocusedState(boolean isFocused, boolean requestViewFocus) { |
| if (isFocused) { |
| if (requestViewFocus && !isFocused()) { |
| requestFocus(); |
| } |
| } else { |
| if (isAccessibilityFocused() && mTouchExplorationEnabled) { |
| clearAccessibilityFocus(); |
| } |
| } |
| } |
| |
| /** |
| * Shows the action button. |
| * @param fadeIn whether or not to animate the action button in. |
| * @param fadeInDuration the duration of the action button animation, only used if |
| * {@param fadeIn} is true. |
| */ |
| public void showActionButton(boolean fadeIn, int fadeInDuration) { |
| mActionButtonView.setVisibility(View.VISIBLE); |
| |
| if (fadeIn && mActionButtonView.getAlpha() < 1f) { |
| mActionButtonView.animate() |
| .alpha(1f) |
| .scaleX(1f) |
| .scaleY(1f) |
| .setDuration(fadeInDuration) |
| .setInterpolator(Interpolators.ALPHA_IN) |
| .start(); |
| } else { |
| mActionButtonView.setScaleX(1f); |
| mActionButtonView.setScaleY(1f); |
| mActionButtonView.setAlpha(1f); |
| mActionButtonView.setTranslationZ(mActionButtonTranslationZ); |
| } |
| } |
| |
| /** |
| * Immediately hides the action button. |
| * |
| * @param fadeOut whether or not to animate the action button out. |
| */ |
| public void hideActionButton(boolean fadeOut, int fadeOutDuration, boolean scaleDown, |
| final Animator.AnimatorListener animListener) { |
| if (fadeOut && mActionButtonView.getAlpha() > 0f) { |
| if (scaleDown) { |
| float toScale = 0.9f; |
| mActionButtonView.animate() |
| .scaleX(toScale) |
| .scaleY(toScale); |
| } |
| mActionButtonView.animate() |
| .alpha(0f) |
| .setDuration(fadeOutDuration) |
| .setInterpolator(Interpolators.ALPHA_OUT) |
| .withEndAction(new Runnable() { |
| @Override |
| public void run() { |
| if (animListener != null) { |
| animListener.onAnimationEnd(null); |
| } |
| mActionButtonView.setVisibility(View.INVISIBLE); |
| } |
| }) |
| .start(); |
| } else { |
| mActionButtonView.setAlpha(0f); |
| mActionButtonView.setVisibility(View.INVISIBLE); |
| if (animListener != null) { |
| animListener.onAnimationEnd(null); |
| } |
| } |
| } |
| |
| /**** TaskStackAnimationHelper.Callbacks Implementation ****/ |
| |
| @Override |
| public void onPrepareLaunchTargetForEnterAnimation() { |
| // These values will be animated in when onStartLaunchTargetEnterAnimation() is called |
| setDimAlphaWithoutHeader(0); |
| mActionButtonView.setAlpha(0f); |
| if (mIncompatibleAppToastView != null && |
| mIncompatibleAppToastView.getVisibility() == View.VISIBLE) { |
| mIncompatibleAppToastView.setAlpha(0f); |
| } |
| } |
| |
| @Override |
| public void onStartLaunchTargetEnterAnimation(TaskViewTransform transform, int duration, |
| boolean screenPinningEnabled, ReferenceCountedTrigger postAnimationTrigger) { |
| Utilities.cancelAnimationWithoutCallbacks(mDimAnimator); |
| |
| // Dim the view after the app window transitions down into recents |
| postAnimationTrigger.increment(); |
| AnimationProps animation = new AnimationProps(duration, Interpolators.ALPHA_OUT); |
| mDimAnimator = animation.apply(AnimationProps.DIM_ALPHA, ObjectAnimator.ofFloat(this, |
| DIM_ALPHA_WITHOUT_HEADER, getDimAlpha(), transform.dimAlpha)); |
| mDimAnimator.addListener(postAnimationTrigger.decrementOnAnimationEnd()); |
| mDimAnimator.start(); |
| |
| if (screenPinningEnabled) { |
| showActionButton(true /* fadeIn */, duration /* fadeInDuration */); |
| } |
| |
| if (mIncompatibleAppToastView != null && |
| mIncompatibleAppToastView.getVisibility() == View.VISIBLE) { |
| mIncompatibleAppToastView.animate() |
| .alpha(1f) |
| .setDuration(duration) |
| .setInterpolator(Interpolators.ALPHA_IN) |
| .start(); |
| } |
| } |
| |
| @Override |
| public void onStartLaunchTargetLaunchAnimation(int duration, boolean screenPinningRequested, |
| ReferenceCountedTrigger postAnimationTrigger) { |
| Utilities.cancelAnimationWithoutCallbacks(mDimAnimator); |
| |
| // Un-dim the view before/while launching the target |
| AnimationProps animation = new AnimationProps(duration, Interpolators.ALPHA_OUT); |
| mDimAnimator = animation.apply(AnimationProps.DIM_ALPHA, ObjectAnimator.ofFloat(this, |
| DIM_ALPHA, getDimAlpha(), 0)); |
| mDimAnimator.start(); |
| |
| postAnimationTrigger.increment(); |
| hideActionButton(true /* fadeOut */, duration, |
| !screenPinningRequested /* scaleDown */, |
| postAnimationTrigger.decrementOnAnimationEnd()); |
| } |
| |
| @Override |
| public void onStartFrontTaskEnterAnimation(boolean screenPinningEnabled) { |
| if (screenPinningEnabled) { |
| showActionButton(false /* fadeIn */, 0 /* fadeInDuration */); |
| } |
| } |
| |
| /**** TaskCallbacks Implementation ****/ |
| |
| public void onTaskBound(Task t, boolean touchExplorationEnabled, int displayOrientation, |
| Rect displayRect) { |
| SystemServicesProxy ssp = Recents.getSystemServices(); |
| mTouchExplorationEnabled = touchExplorationEnabled; |
| mTask = t; |
| mTask.addCallback(this); |
| mIsDisabledInSafeMode = !mTask.isSystemApp && ssp.isInSafeMode(); |
| mThumbnailView.bindToTask(mTask, mIsDisabledInSafeMode, displayOrientation, displayRect); |
| mHeaderView.bindToTask(mTask, mTouchExplorationEnabled, mIsDisabledInSafeMode); |
| |
| if (!t.isDockable && ssp.hasDockedTask()) { |
| if (mIncompatibleAppToastView == null) { |
| mIncompatibleAppToastView = Utilities.findViewStubById(this, |
| R.id.incompatible_app_toast_stub).inflate(); |
| TextView msg = findViewById(com.android.internal.R.id.message); |
| msg.setText(R.string.dock_non_resizeble_failed_to_dock_text); |
| } |
| mIncompatibleAppToastView.setVisibility(View.VISIBLE); |
| } else if (mIncompatibleAppToastView != null) { |
| mIncompatibleAppToastView.setVisibility(View.INVISIBLE); |
| } |
| } |
| |
| @Override |
| public void onTaskDataLoaded(Task task, ThumbnailData thumbnailData) { |
| // Update each of the views to the new task data |
| mThumbnailView.onTaskDataLoaded(thumbnailData); |
| mHeaderView.onTaskDataLoaded(); |
| } |
| |
| @Override |
| public void onTaskDataUnloaded() { |
| // Unbind each of the views from the task and remove the task callback |
| mTask.removeCallback(this); |
| mThumbnailView.unbindFromTask(); |
| mHeaderView.unbindFromTask(mTouchExplorationEnabled); |
| } |
| |
| @Override |
| public void onTaskStackIdChanged() { |
| // Force rebind the header, the thumbnail does not change due to stack changes |
| mHeaderView.bindToTask(mTask, mTouchExplorationEnabled, mIsDisabledInSafeMode); |
| mHeaderView.onTaskDataLoaded(); |
| } |
| |
| /**** View.OnClickListener Implementation ****/ |
| |
| @Override |
| public void onClick(final View v) { |
| if (mIsDisabledInSafeMode) { |
| Context context = getContext(); |
| String msg = context.getString(R.string.recents_launch_disabled_message, mTask.title); |
| if (mDisabledAppToast != null) { |
| mDisabledAppToast.cancel(); |
| } |
| mDisabledAppToast = Toast.makeText(context, msg, Toast.LENGTH_SHORT); |
| mDisabledAppToast.show(); |
| return; |
| } |
| |
| boolean screenPinningRequested = false; |
| if (v == mActionButtonView) { |
| // Reset the translation of the action button before we animate it out |
| mActionButtonView.setTranslationZ(0f); |
| screenPinningRequested = true; |
| } |
| EventBus.getDefault().send(new LaunchTaskEvent(this, mTask, null, INVALID_STACK_ID, |
| screenPinningRequested)); |
| |
| MetricsLogger.action(v.getContext(), MetricsEvent.ACTION_OVERVIEW_SELECT, |
| mTask.key.getComponent().toString()); |
| } |
| |
| /**** View.OnLongClickListener Implementation ****/ |
| |
| @Override |
| public boolean onLongClick(View v) { |
| SystemServicesProxy ssp = Recents.getSystemServices(); |
| boolean inBounds = false; |
| Rect clipBounds = new Rect(mViewBounds.mClipBounds); |
| if (!clipBounds.isEmpty()) { |
| // If we are clipping the view to the bounds, manually do the hit test. |
| clipBounds.scale(getScaleX()); |
| inBounds = clipBounds.contains(mDownTouchPos.x, mDownTouchPos.y); |
| } else { |
| // Otherwise just make sure we're within the view's bounds. |
| inBounds = mDownTouchPos.x <= getWidth() && mDownTouchPos.y <= getHeight(); |
| } |
| if (v == this && inBounds && !ssp.hasDockedTask()) { |
| // Start listening for drag events |
| setClipViewInStack(false); |
| |
| mDownTouchPos.x += ((1f - getScaleX()) * getWidth()) / 2; |
| mDownTouchPos.y += ((1f - getScaleY()) * getHeight()) / 2; |
| |
| EventBus.getDefault().register(this, RecentsActivity.EVENT_BUS_PRIORITY + 1); |
| EventBus.getDefault().send(new DragStartEvent(mTask, this, mDownTouchPos)); |
| return true; |
| } |
| return false; |
| } |
| |
| /**** Events ****/ |
| |
| public final void onBusEvent(DragEndEvent event) { |
| if (!(event.dropTarget instanceof TaskStack.DockState)) { |
| event.addPostAnimationCallback(() -> { |
| // Reset the clip state for the drag view after the end animation completes |
| setClipViewInStack(true); |
| }); |
| } |
| EventBus.getDefault().unregister(this); |
| } |
| |
| public final void onBusEvent(DragEndCancelledEvent event) { |
| // Reset the clip state for the drag view after the cancel animation completes |
| event.addPostAnimationCallback(() -> { |
| setClipViewInStack(true); |
| }); |
| } |
| |
| public void dump(String prefix, PrintWriter writer) { |
| String innerPrefix = prefix + " "; |
| |
| writer.print(prefix); writer.print("TaskView"); |
| writer.print(" mTask="); writer.print(mTask.key.id); |
| writer.println(); |
| |
| mThumbnailView.dump(innerPrefix, writer); |
| } |
| } |