1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.systemui.shared.system;
18
19import static android.view.Display.DEFAULT_DISPLAY;
20
21import android.app.WindowConfiguration;
22import android.graphics.Rect;
23import android.os.Handler;
24import android.os.RemoteException;
25import android.util.Log;
26import android.view.WindowManager;
27import android.view.WindowManagerGlobal;
28
29import static android.view.WindowManagerPolicyConstants.NAV_BAR_RIGHT;
30import static android.view.WindowManagerPolicyConstants.NAV_BAR_BOTTOM;
31import static android.view.WindowManagerPolicyConstants.NAV_BAR_LEFT;
32
33import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecsFuture;
34import com.android.systemui.shared.recents.view.RecentsTransition;
35
36public class WindowManagerWrapper {
37
38    private static final String TAG = "WindowManagerWrapper";
39
40    public static final int TRANSIT_UNSET = WindowManager.TRANSIT_UNSET;
41    public static final int TRANSIT_NONE = WindowManager.TRANSIT_NONE;
42    public static final int TRANSIT_ACTIVITY_OPEN = WindowManager.TRANSIT_ACTIVITY_OPEN;
43    public static final int TRANSIT_ACTIVITY_CLOSE = WindowManager.TRANSIT_ACTIVITY_CLOSE;
44    public static final int TRANSIT_TASK_OPEN = WindowManager.TRANSIT_TASK_OPEN;
45    public static final int TRANSIT_TASK_CLOSE = WindowManager.TRANSIT_TASK_CLOSE;
46    public static final int TRANSIT_TASK_TO_FRONT = WindowManager.TRANSIT_TASK_TO_FRONT;
47    public static final int TRANSIT_TASK_TO_BACK = WindowManager.TRANSIT_TASK_TO_BACK;
48    public static final int TRANSIT_WALLPAPER_CLOSE = WindowManager.TRANSIT_WALLPAPER_CLOSE;
49    public static final int TRANSIT_WALLPAPER_OPEN = WindowManager.TRANSIT_WALLPAPER_OPEN;
50    public static final int TRANSIT_WALLPAPER_INTRA_OPEN =
51            WindowManager.TRANSIT_WALLPAPER_INTRA_OPEN;
52    public static final int TRANSIT_WALLPAPER_INTRA_CLOSE =
53            WindowManager.TRANSIT_WALLPAPER_INTRA_CLOSE;
54    public static final int TRANSIT_TASK_OPEN_BEHIND = WindowManager.TRANSIT_TASK_OPEN_BEHIND;
55    public static final int TRANSIT_TASK_IN_PLACE = WindowManager.TRANSIT_TASK_IN_PLACE;
56    public static final int TRANSIT_ACTIVITY_RELAUNCH = WindowManager.TRANSIT_ACTIVITY_RELAUNCH;
57    public static final int TRANSIT_DOCK_TASK_FROM_RECENTS =
58            WindowManager.TRANSIT_DOCK_TASK_FROM_RECENTS;
59    public static final int TRANSIT_KEYGUARD_GOING_AWAY = WindowManager.TRANSIT_KEYGUARD_GOING_AWAY;
60    public static final int TRANSIT_KEYGUARD_GOING_AWAY_ON_WALLPAPER =
61            WindowManager.TRANSIT_KEYGUARD_GOING_AWAY_ON_WALLPAPER;
62    public static final int TRANSIT_KEYGUARD_OCCLUDE = WindowManager.TRANSIT_KEYGUARD_OCCLUDE;
63    public static final int TRANSIT_KEYGUARD_UNOCCLUDE = WindowManager.TRANSIT_KEYGUARD_UNOCCLUDE;
64
65    public static final int NAV_BAR_POS_INVALID = -1;
66    public static final int NAV_BAR_POS_LEFT = NAV_BAR_LEFT;
67    public static final int NAV_BAR_POS_RIGHT = NAV_BAR_RIGHT;
68    public static final int NAV_BAR_POS_BOTTOM = NAV_BAR_BOTTOM;
69
70    public static final int ACTIVITY_TYPE_STANDARD = WindowConfiguration.ACTIVITY_TYPE_STANDARD;
71
72    public static final int WINDOWING_MODE_UNDEFINED = WindowConfiguration.WINDOWING_MODE_UNDEFINED;
73    public static final int WINDOWING_MODE_FULLSCREEN =
74            WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
75    public static final int WINDOWING_MODE_PINNED = WindowConfiguration.WINDOWING_MODE_PINNED;
76    public static final int WINDOWING_MODE_SPLIT_SCREEN_PRIMARY =
77            WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY;
78    public static final int WINDOWING_MODE_SPLIT_SCREEN_SECONDARY =
79            WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY;
80    public static final int WINDOWING_MODE_FREEFORM = WindowConfiguration.WINDOWING_MODE_FREEFORM;
81
82    private static final WindowManagerWrapper sInstance = new WindowManagerWrapper();
83
84    public static WindowManagerWrapper getInstance() {
85        return sInstance;
86    }
87
88    /**
89     * @return the stable insets for the primary display.
90     */
91    public void getStableInsets(Rect outStableInsets) {
92        try {
93            WindowManagerGlobal.getWindowManagerService().getStableInsets(DEFAULT_DISPLAY,
94                    outStableInsets);
95        } catch (RemoteException e) {
96            Log.e(TAG, "Failed to get stable insets", e);
97        }
98    }
99
100    /**
101     * Overrides a pending app transition.
102     */
103    public void overridePendingAppTransitionMultiThumbFuture(
104            AppTransitionAnimationSpecsFuture animationSpecFuture,
105            Runnable animStartedCallback, Handler animStartedCallbackHandler, boolean scaleUp) {
106        try {
107            WindowManagerGlobal.getWindowManagerService()
108                    .overridePendingAppTransitionMultiThumbFuture(animationSpecFuture.getFuture(),
109                            RecentsTransition.wrapStartedListener(animStartedCallbackHandler,
110                                    animStartedCallback), scaleUp);
111        } catch (RemoteException e) {
112            Log.w(TAG, "Failed to override pending app transition (multi-thumbnail future): ", e);
113        }
114    }
115
116    public void overridePendingAppTransitionRemote(
117            RemoteAnimationAdapterCompat remoteAnimationAdapter) {
118        try {
119            WindowManagerGlobal.getWindowManagerService().overridePendingAppTransitionRemote(
120                    remoteAnimationAdapter.getWrapped());
121        } catch (RemoteException e) {
122            Log.w(TAG, "Failed to override pending app transition (remote): ", e);
123        }
124    }
125
126    /**
127     * Enable or disable haptic feedback on the navigation bar buttons.
128     */
129    public void setNavBarVirtualKeyHapticFeedbackEnabled(boolean enabled) {
130        try {
131            WindowManagerGlobal.getWindowManagerService()
132                    .setNavBarVirtualKeyHapticFeedbackEnabled(enabled);
133        } catch (RemoteException e) {
134            Log.w(TAG, "Failed to enable or disable navigation bar button haptics: ", e);
135        }
136    }
137
138    public void setShelfHeight(boolean visible, int shelfHeight) {
139        try {
140            WindowManagerGlobal.getWindowManagerService().setShelfHeight(visible, shelfHeight);
141        } catch (RemoteException e) {
142            Log.w(TAG, "Failed to set shelf height");
143        }
144    }
145
146    public void setRecentsVisibility(boolean visible) {
147        try {
148            WindowManagerGlobal.getWindowManagerService().setRecentsVisibility(visible);
149        } catch (RemoteException e) {
150            Log.w(TAG, "Failed to set recents visibility");
151        }
152    }
153
154    /**
155     * @return The side of the screen where navigation bar is positioned.
156     * @see #NAV_BAR_POS_RIGHT
157     * @see #NAV_BAR_POS_LEFT
158     * @see #NAV_BAR_POS_BOTTOM
159     * @see #NAV_BAR_POS_INVALID
160     */
161    public int getNavBarPosition() {
162        try {
163            return WindowManagerGlobal.getWindowManagerService().getNavBarPosition();
164        } catch (RemoteException e) {
165            Log.w(TAG, "Failed to get nav bar position");
166        }
167        return NAV_BAR_POS_INVALID;
168    }
169}
170