Merge "Re-enabling task based filtering in Recents using package name."

8 files changed, 86 insertions, 53 deletions

diff --git a/packages/SystemUI/res/drawable/recents_button_bg.xml b/packages/SystemUI/res/drawable/recents_button_bg.xml
new file mode 100644
index 0000000..a4cb088
--- /dev/null
+++ b/packages/SystemUI/res/drawable/recents_button_bg.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight" />
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout/recents_task_view.xml b/packages/SystemUI/res/layout/recents_task_view.xml
index e4d7b0c..1bab67a 100644
--- a/packages/SystemUI/res/layout/recents_task_view.xml
+++ b/packages/SystemUI/res/layout/recents_task_view.xml
@@ -34,7 +34,8 @@
             android:layout_height="@dimen/recents_task_view_application_icon_size"
             android:layout_marginStart="8dp"
             android:layout_gravity="center_vertical|start"
-            android:padding="8dp" />
+            android:padding="8dp"
+            android:background="@drawable/recents_button_bg" />
         <TextView
             android:id="@+id/activity_description"
             android:layout_width="match_parent"
@@ -57,6 +58,7 @@
             android:layout_marginEnd="4dp"
             android:layout_gravity="center_vertical|end"
             android:padding="18dp"
+            android:background="@drawable/recents_button_bg"
             android:visibility="invisible"
             android:src="@drawable/recents_dismiss_light" />
     </com.android.systemui.recents.views.TaskBarView>
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index c8851dc..c64a182 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -111,9 +111,9 @@
     <!-- The duration in seconds to wait before the dismiss buttons are shown. -->
     <integer name="recents_task_bar_dismiss_delay_seconds">3</integer>
     <!-- The min animation duration for animating views that are currently visible. -->
-    <integer name="recents_filter_animate_current_views_min_duration">175</integer>
+    <integer name="recents_filter_animate_current_views_duration">250</integer>
     <!-- The min animation duration for animating views that are newly visible. -->
-    <integer name="recents_filter_animate_new_views_min_duration">125</integer>
+    <integer name="recents_filter_animate_new_views_duration">250</integer>
     <!-- The min animation duration for animating the task bar in. -->
     <integer name="recents_animate_task_bar_enter_duration">275</integer>
     <!-- The animation delay for animating the first task in. This should roughly be the animation
diff --git a/packages/SystemUI/src/com/android/systemui/recents/Constants.java b/packages/SystemUI/src/com/android/systemui/recents/Constants.java
index 53a4b10..ddea0bf 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/Constants.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/Constants.java
@@ -30,7 +30,7 @@ public class Constants {
             // Enables the screenshot app->Recents transition
             public static final boolean EnableScreenshotAppTransition = false;
             // Enables the filtering of tasks according to their grouping
-            public static final boolean EnableTaskFiltering = false;
+            public static final boolean EnableTaskFiltering = true;
             // Enables clipping of tasks against each other
             public static final boolean EnableTaskStackClipping = true;
             // Enables the use of theme colors as the task bar background
diff --git a/packages/SystemUI/src/com/android/systemui/recents/RecentsConfiguration.java b/packages/SystemUI/src/com/android/systemui/recents/RecentsConfiguration.java
index acf4a18..63ef773 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/RecentsConfiguration.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/RecentsConfiguration.java
@@ -47,8 +47,8 @@ public class RecentsConfiguration {
     public Interpolator quintOutInterpolator;
 
     /** Filtering */
-    public int filteringCurrentViewsMinAnimDuration;
-    public int filteringNewViewsMinAnimDuration;
+    public int filteringCurrentViewsAnimDuration;
+    public int filteringNewViewsAnimDuration;
 
     /** Insets */
     public Rect systemInsets = new Rect();
@@ -151,10 +151,10 @@ public class RecentsConfiguration {
                 res.getDimensionPixelSize(R.dimen.recents_animation_movement_in_dps_per_second);
 
         // Filtering
-        filteringCurrentViewsMinAnimDuration =
-                res.getInteger(R.integer.recents_filter_animate_current_views_min_duration);
-        filteringNewViewsMinAnimDuration =
-                res.getInteger(R.integer.recents_filter_animate_new_views_min_duration);
+        filteringCurrentViewsAnimDuration =
+                res.getInteger(R.integer.recents_filter_animate_current_views_duration);
+        filteringNewViewsAnimDuration =
+                res.getInteger(R.integer.recents_filter_animate_new_views_duration);
 
         // Insets
         displayRect.set(0, 0, dm.widthPixels, dm.heightPixels);
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
index 6f6a6c5..7248758 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/RecentsView.java
@@ -392,6 +392,43 @@ public class RecentsView extends FrameLayout implements TaskStackView.TaskStackV
             mCb.onTaskLaunching();
         }
 
+        // Upfront the processing of the thumbnail
+        TaskViewTransform transform;
+        View sourceView = tv;
+        int offsetX = 0;
+        int offsetY = 0;
+        int stackScroll = stackView.getStackScroll();
+        if (tv == null) {
+            // If there is no actual task view, then use the stack view as the source view
+            // and then offset to the expected transform rect, but bound this to just
+            // outside the display rect (to ensure we don't animate from too far away)
+            sourceView = stackView;
+            transform = stackView.getStackTransform(stack.indexOfTask(task), stackScroll);
+            offsetX = transform.rect.left;
+            offsetY = Math.min(transform.rect.top, mConfig.displayRect.height());
+        } else {
+            transform = stackView.getStackTransform(stack.indexOfTask(task), stackScroll);
+        }
+
+        // Compute the thumbnail to scale up from
+        ActivityOptions opts = null;
+        int thumbnailWidth = transform.rect.width();
+        int thumbnailHeight = transform.rect.height();
+        if (task.thumbnail != null && thumbnailWidth > 0 && thumbnailHeight > 0 &&
+                task.thumbnail.getWidth() > 0 && task.thumbnail.getHeight() > 0) {
+            // Resize the thumbnail to the size of the view that we are animating from
+            Bitmap b = Bitmap.createBitmap(thumbnailWidth, thumbnailHeight,
+                    Bitmap.Config.ARGB_8888);
+            Canvas c = new Canvas(b);
+            c.drawBitmap(task.thumbnail,
+                    new Rect(0, 0, task.thumbnail.getWidth(), task.thumbnail.getHeight()),
+                    new Rect(0, 0, thumbnailWidth, thumbnailHeight), null);
+            c.setBitmap(null);
+            opts = ActivityOptions.makeThumbnailScaleUpAnimation(sourceView,
+                    b, offsetX, offsetY);
+        }
+
+        final ActivityOptions launchOpts = opts;
         final Runnable launchRunnable = new Runnable() {
             @Override
             public void run() {
@@ -400,45 +437,10 @@ public class RecentsView extends FrameLayout implements TaskStackView.TaskStackV
                             Constants.Log.App.TimeRecentsLaunchKey, "preStartActivity");
                 }
 
-                TaskViewTransform transform;
-                View sourceView = tv;
-                int offsetX = 0;
-                int offsetY = 0;
-                int stackScroll = stackView.getStackScroll();
-                if (tv == null) {
-                    // If there is no actual task view, then use the stack view as the source view
-                    // and then offset to the expected transform rect, but bound this to just
-                    // outside the display rect (to ensure we don't animate from too far away)
-                    sourceView = stackView;
-                    transform = stackView.getStackTransform(stack.indexOfTask(task), stackScroll);
-                    offsetX = transform.rect.left;
-                    offsetY = Math.min(transform.rect.top, mConfig.displayRect.height());
-                } else {
-                    transform = stackView.getStackTransform(stack.indexOfTask(task), stackScroll);
-                }
-
-                // Compute the thumbnail to scale up from
-                ActivityOptions opts = null;
-                int thumbnailWidth = transform.rect.width();
-                int thumbnailHeight = transform.rect.height();
-                if (task.thumbnail != null && thumbnailWidth > 0 && thumbnailHeight > 0 &&
-                        task.thumbnail.getWidth() > 0 && task.thumbnail.getHeight() > 0) {
-                    // Resize the thumbnail to the size of the view that we are animating from
-                    Bitmap b = Bitmap.createBitmap(thumbnailWidth, thumbnailHeight,
-                            Bitmap.Config.ARGB_8888);
-                    Canvas c = new Canvas(b);
-                    c.drawBitmap(task.thumbnail,
-                            new Rect(0, 0, task.thumbnail.getWidth(), task.thumbnail.getHeight()),
-                            new Rect(0, 0, thumbnailWidth, thumbnailHeight), null);
-                    c.setBitmap(null);
-                    opts = ActivityOptions.makeThumbnailScaleUpAnimation(sourceView,
-                            b, offsetX, offsetY);
-                }
-
                 if (task.isActive) {
                     // Bring an active task to the foreground
                     RecentsTaskLoader.getInstance().getSystemServicesProxy()
-                            .moveTaskToFront(task.key.id, opts);
+                            .moveTaskToFront(task.key.id, launchOpts);
                 } else {
                     // Launch the activity anew with the desired animation
                     Intent i = new Intent(task.key.baseIntent);
@@ -447,8 +449,8 @@ public class RecentsView extends FrameLayout implements TaskStackView.TaskStackV
                             | Intent.FLAG_ACTIVITY_NEW_TASK);
                     try {
                         UserHandle taskUser = new UserHandle(task.userId);
-                        if (opts != null) {
-                            getContext().startActivityAsUser(i, opts.toBundle(), taskUser);
+                        if (launchOpts != null) {
+                            getContext().startActivityAsUser(i, launchOpts.toBundle(), taskUser);
                         } else {
                             getContext().startActivityAsUser(i, taskUser);
                         }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskBarView.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskBarView.java
index 8192f14..bf25760 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskBarView.java
@@ -23,6 +23,7 @@ import android.graphics.Paint;
 import android.graphics.PorterDuff;
 import android.graphics.PorterDuffXfermode;
 import android.graphics.drawable.Drawable;
+import android.graphics.drawable.RippleDrawable;
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.ViewPropertyAnimator;
@@ -92,6 +93,13 @@ class TaskBarView extends FrameLayout {
         mApplicationIcon = (ImageView) findViewById(R.id.application_icon);
         mActivityDescription = (TextView) findViewById(R.id.activity_description);
         mDismissButton = (ImageView) findViewById(R.id.dismiss_task);
+
+        // Hide the backgrounds if they are ripple drawables
+        if (!Constants.DebugFlags.App.EnableTaskFiltering) {
+            if (mApplicationIcon.getBackground() instanceof RippleDrawable) {
+                mApplicationIcon.setBackground(null);
+            }
+        }
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
index 7d7b368..6c12218 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java
@@ -977,6 +977,7 @@ public class TaskStackView extends FrameLayout implements TaskStack.TaskStackCal
                         ArrayList<TaskView> childrenToRemoveOut) {
         // Animate all of the existing views out of view (if they are not in the visible range in
         // the new stack) or to their final positions in the new stack
+        int offset = 0;
         int movement = 0;
         int childCount = getChildCount();
         for (int i = 0; i < childCount; i++) {
@@ -1001,10 +1002,13 @@ public class TaskStackView extends FrameLayout implements TaskStack.TaskStackCal
                 movement = Math.max(movement, Math.abs(toTransform.translationY -
                         (int) tv.getTranslationY()));
             }
-            childViewTransformsOut.put(tv, new Pair(0, toTransform));
+
+            int startDelay = offset *
+                    Constants.Values.TaskStackView.FilterStartDelay;
+            childViewTransformsOut.put(tv, new Pair(startDelay, toTransform));
+            offset++;
         }
-        return Utilities.calculateTranslationAnimationDuration(movement,
-                mConfig.filteringCurrentViewsMinAnimDuration);
+        return mConfig.filteringCurrentViewsAnimDuration;
     }
 
     /**
@@ -1042,8 +1046,7 @@ public class TaskStackView extends FrameLayout implements TaskStack.TaskStackCal
                 }
             }
         }
-        return Utilities.calculateTranslationAnimationDuration(movement,
-                mConfig.filteringNewViewsMinAnimDuration);
+        return mConfig.filteringNewViewsAnimDuration;
     }
 
     /** Orchestrates the animations of the current child views and any new views. */