Exploring transitions to/from Recents.

- refactored hwlayers and change view property animations to use a reference counted trigger
- cleaned up RecentsConfiguration, and move it into classes using it
- moved task bar animations back into TaskBarView
- refactoring enter/exit animations to use an animation context

Change-Id: Ia66b622b094f22145c2fab07c2a9bdfd62344be2

1 files changed, 7 insertions, 0 deletions

diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 03d29c0..cacf66b 100644
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -296,6 +296,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
     WindowState mLastInputMethodWindow = null;
     WindowState mLastInputMethodTargetWindow = null;
 
+    boolean mRecentsVisible;
     int mRecentAppsHeldModifiers;
     boolean mLanguageSwitchKeyPressed;
 
@@ -2632,6 +2633,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
                     }
                 }
             });
+        } else if (mRecentsVisible) {
+            // Recents is started on top of Home, so when we launch home while recents is open, let
+            // it do its own animation and then finish itself
+            sendCloseSystemWindows(SYSTEM_DIALOG_REASON_HOME_KEY);
+            hideRecentApps(false);
         } else {
             // no keyguard stuff to worry about, just launch home!
             try {
@@ -2723,6 +2729,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
     public int adjustSystemUiVisibilityLw(int visibility) {
         mStatusBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility);
         mNavigationBarController.adjustSystemUiVisibilityLw(mLastSystemUiFlags, visibility);
+        mRecentsVisible = (visibility & View.RECENT_APPS_VISIBLE) > 0;
 
         // Reset any bits in mForceClearingStatusBarVisibility that
         // are now clear.