Merge "Expose DockedStackListener for logging purposes in Launcher" (ee151059) · Commits · e / os / android_frameworks_base

packages/SystemUI/shared/src/com/android/systemui/shared/system/DockedStackListenerCompat.java

0 → 100644

+63 −0

Original line number	Diff line number	Diff line
		/*
		* 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
		}
		}

packages/SystemUI/shared/src/com/android/systemui/shared/system/WindowManagerWrapper.java

+12 −0

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		@@ -166,4 +166,16 @@ public class WindowManagerWrapper {
		}
		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");
		}
		}
		}

packages/SystemUI/tests/AndroidManifest.xml

+1 −0

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		@@ -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" />

services/core/java/com/android/server/wm/WindowManagerService.java

+2 −4

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		@@ -6926,10 +6926,8 @@ public class WindowManagerService extends IWindowManager.Stub

		@Override
		public void registerDockedStackListener(IDockedStackListener listener) {
		if (!checkCallingPermission(REGISTER_WINDOW_MANAGER_LISTENERS,
		"registerDockedStackListener()")) {
		return;
		}
		mAtmInternal.enforceCallerIsRecentsOrHasPermission(REGISTER_WINDOW_MANAGER_LISTENERS,
		"registerDockedStackListener()");
		synchronized (mWindowMap) {
		// TODO(multi-display): The listener is registered on the default display only.
		getDefaultDisplayContentLocked().mDividerControllerLocked.registerDockedStackListener(