| /* |
| * Copyright (C) 2016 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.shortcut; |
| |
| import android.content.Context; |
| import android.content.res.Configuration; |
| import android.os.RemoteException; |
| import android.view.IWindowManager; |
| import android.view.KeyEvent; |
| import android.view.WindowManagerGlobal; |
| |
| import com.android.systemui.CoreStartable; |
| import com.android.systemui.dagger.SysUISingleton; |
| |
| import javax.inject.Inject; |
| |
| /** |
| * Dispatches shortcut to System UI components |
| */ |
| @SysUISingleton |
| public class ShortcutKeyDispatcher extends CoreStartable |
| implements ShortcutKeyServiceProxy.Callbacks { |
| |
| private static final String TAG = "ShortcutKeyDispatcher"; |
| |
| private ShortcutKeyServiceProxy mShortcutKeyServiceProxy = new ShortcutKeyServiceProxy(this); |
| private IWindowManager mWindowManagerService = WindowManagerGlobal.getWindowManagerService(); |
| |
| protected final long META_MASK = ((long) KeyEvent.META_META_ON) << Integer.SIZE; |
| protected final long ALT_MASK = ((long) KeyEvent.META_ALT_ON) << Integer.SIZE; |
| protected final long CTRL_MASK = ((long) KeyEvent.META_CTRL_ON) << Integer.SIZE; |
| protected final long SHIFT_MASK = ((long) KeyEvent.META_SHIFT_ON) << Integer.SIZE; |
| |
| protected final long SC_DOCK_LEFT = META_MASK | KeyEvent.KEYCODE_LEFT_BRACKET; |
| protected final long SC_DOCK_RIGHT = META_MASK | KeyEvent.KEYCODE_RIGHT_BRACKET; |
| |
| @Inject |
| public ShortcutKeyDispatcher(Context context) { |
| super(context); |
| } |
| |
| /** |
| * Registers a shortcut key to window manager. |
| * |
| * @param shortcutCode packed representation of shortcut key code and meta information |
| */ |
| public void registerShortcutKey(long shortcutCode) { |
| try { |
| mWindowManagerService.registerShortcutKey(shortcutCode, mShortcutKeyServiceProxy); |
| } catch (RemoteException e) { |
| // Do nothing |
| } |
| } |
| |
| @Override |
| public void onShortcutKeyPressed(long shortcutCode) { |
| int orientation = mContext.getResources().getConfiguration().orientation; |
| if ((shortcutCode == SC_DOCK_LEFT || shortcutCode == SC_DOCK_RIGHT) |
| && orientation == Configuration.ORIENTATION_LANDSCAPE) { |
| handleDockKey(shortcutCode); |
| } |
| } |
| |
| @Override |
| public void start() { |
| registerShortcutKey(SC_DOCK_LEFT); |
| registerShortcutKey(SC_DOCK_RIGHT); |
| } |
| |
| private void handleDockKey(long shortcutCode) { |
| // TODO(b/220262470) : implement it with new split screen. |
| } |
| } |