2 files changed, 59 insertions, 17 deletions
diff --git a/core/java/com/android/internal/statusbar/IStatusBar.aidl b/core/java/com/android/internal/statusbar/IStatusBar.aidl
index a3c0db4..2b0d244 100644
--- a/core/java/com/android/internal/statusbar/IStatusBar.aidl
+++ b/core/java/com/android/internal/statusbar/IStatusBar.aidl
@@ -1,19 +1,19 @@
 /**
  * Copyright (c) 2007, 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 
+ * 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 
+ *     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 
+ * 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.internal.statusbar;
 
 import com.android.internal.statusbar.StatusBarIcon;
@@ -43,5 +43,26 @@ oneway interface IStatusBar
     void preloadRecentApps();
     void cancelPreloadRecentApps();
     void showScreenPinningRequest();
+
+    /**
+     * Notifies the status bar that an app transition is pending to delay applying some flags with
+     * visual impact until {@link #appTransitionReady} is called.
+     */
+    void appTransitionPending();
+
+    /**
+     * Notifies the status bar that a pending app transition has been cancelled.
+     */
+    void appTransitionCancelled();
+
+    /**
+     * Notifies the status bar that an app transition is now being executed.
+     *
+     * @param statusBarAnimationsStartTime the desired start time for all visual animations in the
+     *        status bar caused by this app transition in uptime millis
+     * @param statusBarAnimationsDuration the duration for all visual animations in the status
+     *        bar caused by this app transition in millis
+     */
+    void appTransitionStarting(long statusBarAnimationsStartTime, long statusBarAnimationsDuration);
 }
 
diff --git a/core/java/com/android/internal/statusbar/IStatusBarService.aidl b/core/java/com/android/internal/statusbar/IStatusBarService.aidl
index 40c009f..6cb839e 100644
--- a/core/java/com/android/internal/statusbar/IStatusBarService.aidl
+++ b/core/java/com/android/internal/statusbar/IStatusBarService.aidl
@@ -1,16 +1,16 @@
 /**
  * Copyright (c) 2007, 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 
+ * 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 
+ *     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 
+ * 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.
  */
 
@@ -61,4 +61,25 @@ interface IStatusBarService
     void toggleRecentApps();
     void preloadRecentApps();
     void cancelPreloadRecentApps();
+
+    /**
+     * Notifies the status bar that an app transition is pending to delay applying some flags with
+     * visual impact until {@link #appTransitionReady} is called.
+     */
+    void appTransitionPending();
+
+    /**
+     * Notifies the status bar that a pending app transition has been cancelled.
+     */
+    void appTransitionCancelled();
+
+    /**
+     * Notifies the status bar that an app transition is now being executed.
+     *
+     * @param statusBarAnimationsStartTime the desired start time for all visual animations in the
+     *        status bar caused by this app transition in uptime millis
+     * @param statusBarAnimationsDuration the duration for all visual animations in the status
+     *        bar caused by this app transition in millis
+     */
+    void appTransitionStarting(long statusBarAnimationsStartTime, long statusBarAnimationsDuration);
 }