Expose DockedStackListener for logging purposes in Launcher
Bug: 111077107
Test: Implement listener in Launcher and verify the callbacks are made
Change-Id: I4017c8e139242c2b0875f8222c99396d55b1be04
Signed-off-by: Winson Chung <[email protected]>
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/DockedStackListenerCompat.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/DockedStackListenerCompat.java
new file mode 100644
index 0000000..bb319e6
--- /dev/null
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/DockedStackListenerCompat.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2018 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.shared.system;
+
+import android.view.IDockedStackListener;
+
+/**
+ * An interface to track docked stack changes.
+ */
+public class DockedStackListenerCompat {
+
+ IDockedStackListener.Stub mListener = new IDockedStackListener.Stub() {
+ @Override
+ public void onDividerVisibilityChanged(boolean visible) {}
+
+ @Override
+ public void onDockedStackExistsChanged(boolean exists) {
+ DockedStackListenerCompat.this.onDockedStackExistsChanged(exists);
+ }
+
+ @Override
+ public void onDockedStackMinimizedChanged(boolean minimized, long animDuration,
+ boolean isHomeStackResizable) {
+ DockedStackListenerCompat.this.onDockedStackMinimizedChanged(minimized, animDuration,
+ isHomeStackResizable);
+ }
+
+ @Override
+ public void onAdjustedForImeChanged(boolean adjustedForIme, long animDuration) {}
+
+ @Override
+ public void onDockSideChanged(final int newDockSide) {
+ DockedStackListenerCompat.this.onDockSideChanged(newDockSide);
+ }
+ };
+
+ public void onDockedStackExistsChanged(boolean exists) {
+ // To be overridden
+ }
+
+ public void onDockedStackMinimizedChanged(boolean minimized, long animDuration,
+ boolean isHomeStackResizable) {
+ // To be overridden
+ }
+
+ public void onDockSideChanged(final int newDockSide) {
+ // To be overridden
+ }
+}
diff --git a/packages/SystemUI/shared/src/com/android/systemui/shared/system/WindowManagerWrapper.java b/packages/SystemUI/shared/src/com/android/systemui/shared/system/WindowManagerWrapper.java
index ed2f831..d83b36d 100644
--- a/packages/SystemUI/shared/src/com/android/systemui/shared/system/WindowManagerWrapper.java
+++ b/packages/SystemUI/shared/src/com/android/systemui/shared/system/WindowManagerWrapper.java
@@ -166,4 +166,16 @@
}
return NAV_BAR_POS_INVALID;
}
+
+ /**
+ * Registers a docked stack listener with the system.
+ */
+ public void registerDockedStackListener(DockedStackListenerCompat listener) {
+ try {
+ WindowManagerGlobal.getWindowManagerService().registerDockedStackListener(
+ listener.mListener);
+ } catch (RemoteException e) {
+ Log.w(TAG, "Failed to register docked stack listener");
+ }
+ }
}
diff --git a/packages/SystemUI/tests/AndroidManifest.xml b/packages/SystemUI/tests/AndroidManifest.xml
index 1be8322..e604877 100644
--- a/packages/SystemUI/tests/AndroidManifest.xml
+++ b/packages/SystemUI/tests/AndroidManifest.xml
@@ -49,6 +49,7 @@
<uses-permission android:name="android.permission.INTERNAL_SYSTEM_WINDOW" />
<uses-permission android:name="android.permission.NETWORK_SETTINGS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+ <uses-permission android:name="android.permission.REGISTER_WINDOW_MANAGER_LISTENERS" />
<application android:debuggable="true">
<uses-library android:name="android.test.runner" />
