Merge "Tapping task icon in overview with scroll to it and open" into ub-launcher3-master

quickstep/src/com/android/quickstep/views/TaskMenuView.java

@@ -87,6 +87,7 @@ public class TaskMenuView extends AbstractFloatingView {
     private static final int REVEAL_OPEN_DURATION = 150;
     private static final int REVEAL_CLOSE_DURATION = 100;
 
+    private final float mThumbnailTopMargin;
     private BaseDraggingActivity mActivity;
     private TextView mTaskName;
     private IconView mTaskIcon;
@@ -103,6 +104,7 @@ public class TaskMenuView extends AbstractFloatingView {
         super(context, attrs, defStyleAttr);
 
         mActivity = BaseDraggingActivity.fromContext(context);
+        mThumbnailTopMargin = getResources().getDimension(R.dimen.task_thumbnail_top_margin);
     }
 
     @Override
@@ -154,11 +156,16 @@ public class TaskMenuView extends AbstractFloatingView {
         return (type & TYPE_TASK_MENU) != 0;
     }
 
-    public static boolean showForTask(TaskView taskView) {
+    public void setPosition(float x, float y) {
+        setX(x);
+        setY(y + mThumbnailTopMargin);
+    }
+
+    public static TaskMenuView showForTask(TaskView taskView) {
         BaseDraggingActivity activity = BaseDraggingActivity.fromContext(taskView.getContext());
         final TaskMenuView taskMenuView = (TaskMenuView) activity.getLayoutInflater().inflate(
                         R.layout.task_menu, activity.getDragLayer(), false);
-        return taskMenuView.populateAndShowForTask(taskView);
+        return taskMenuView.populateAndShowForTask(taskView) ? taskMenuView : null;
     }
 
     private boolean populateAndShowForTask(TaskView taskView) {
@@ -188,7 +195,7 @@ public class TaskMenuView extends AbstractFloatingView {
         // Move the icon and text up half an icon size to lay over the TaskView
         LinearLayout.LayoutParams params =
                 (LinearLayout.LayoutParams) mTaskIcon.getLayoutParams();
-        params.topMargin = (int) -getResources().getDimension(R.dimen.task_thumbnail_top_margin);
+        params.topMargin = (int) -mThumbnailTopMargin;
         mTaskIcon.setLayoutParams(params);
 
         for (TaskSystemShortcut menuOption : MENU_OPTIONS) {
@@ -213,12 +220,12 @@ public class TaskMenuView extends AbstractFloatingView {
         mActivity.getDragLayer().getDescendantRectRelativeToSelf(taskView, sTempRect);
         Rect insets = mActivity.getDragLayer().getInsets();
         BaseDragLayer.LayoutParams params = (BaseDragLayer.LayoutParams) getLayoutParams();
-        params.width = sTempRect.width();
-        params.gravity = Gravity.LEFT;
+        params.width = taskView.getMeasuredWidth();
+        params.gravity = Gravity.START;
         setLayoutParams(params);
-        setX(Math.round(sTempRect.left - insets.left));
-        setY(Math.round(sTempRect.top - insets.top
-                + getResources().getDimension(R.dimen.task_thumbnail_top_margin)));
+        setScaleX(taskView.getScaleX());
+        setScaleY(taskView.getScaleY());
+        setPosition(sTempRect.left - insets.left, sTempRect.top - insets.top);
     }
 
     private void animateOpen() {
@@ -232,7 +239,7 @@ public class TaskMenuView extends AbstractFloatingView {
 
     private void animateOpenOrClosed(boolean closing) {
         if (mOpenCloseAnimator != null && mOpenCloseAnimator.isRunning()) {
-            return;
+            mOpenCloseAnimator.end();
         }
         mOpenCloseAnimator = LauncherAnimUtils.createAnimatorSet();
 

quickstep/src/com/android/quickstep/views/TaskView.java

@@ -110,8 +110,24 @@ public class TaskView extends FrameLayout implements TaskCallbacks, PageCallback
         }
     };
 
+    private final OnAttachStateChangeListener mTaskMenuStateListener =
+            new OnAttachStateChangeListener() {
+                @Override
+                public void onViewAttachedToWindow(View view) {
+                }
+
+                @Override
+                public void onViewDetachedFromWindow(View view) {
+                    if (mMenuView != null) {
+                        mMenuView.removeOnAttachStateChangeListener(this);
+                        mMenuView = null;
+                    }
+                }
+            };
+
     private Task mTask;
     private TaskThumbnailView mSnapshotView;
+    private TaskMenuView mMenuView;
     private IconView mIconView;
     private float mCurveScale;
     private float mZoomScale;
@@ -200,13 +216,22 @@ public class TaskView extends FrameLayout implements TaskCallbacks, PageCallback
     public void onTaskDataLoaded(Task task, ThumbnailData thumbnailData) {
         mSnapshotView.setThumbnail(task, thumbnailData);
         mIconView.setDrawable(task.icon);
-        mIconView.setOnClickListener(icon -> TaskMenuView.showForTask(this));
+        mIconView.setOnClickListener(icon -> showTaskMenu());
         mIconView.setOnLongClickListener(icon -> {
             requestDisallowInterceptTouchEvent(true);
-            return TaskMenuView.showForTask(this);
+            return showTaskMenu();
         });
     }
 
+    private boolean showTaskMenu() {
+        getRecentsView().snapToPage(getRecentsView().indexOfChild(this));
+        mMenuView = TaskMenuView.showForTask(this);
+        if (mMenuView != null) {
+            mMenuView.addOnAttachStateChangeListener(mTaskMenuStateListener);
+        }
+        return mMenuView != null;
+    }
+
     @Override
     public void onTaskDataUnloaded() {
         mSnapshotView.setThumbnail(null, null);
@@ -266,6 +291,12 @@ public class TaskView extends FrameLayout implements TaskCallbacks, PageCallback
 
         mSnapshotView.setDimAlpha(curveInterpolation * MAX_PAGE_SCRIM_ALPHA);
         setCurveScale(getCurveScaleForCurveInterpolation(curveInterpolation));
+
+        if (mMenuView != null) {
+            mMenuView.setPosition(getX() - getRecentsView().getScrollX(), getY());
+            mMenuView.setScaleX(getScaleX());
+            mMenuView.setScaleY(getScaleY());
+        }
     }
 
     @Override