1 /*
2  * Copyright (C) 2021 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 
17 package com.android.systemui.qs.tiles;
18 
19 import android.content.Intent;
20 import android.os.Handler;
21 import android.os.Looper;
22 import android.provider.Settings;
23 import android.service.quicksettings.Tile;
24 import android.view.View;
25 import android.widget.Switch;
26 
27 import androidx.annotation.Nullable;
28 
29 import com.android.internal.annotations.VisibleForTesting;
30 import com.android.internal.logging.MetricsLogger;
31 import com.android.systemui.R;
32 import com.android.systemui.dagger.qualifiers.Background;
33 import com.android.systemui.dagger.qualifiers.Main;
34 import com.android.systemui.plugins.ActivityStarter;
35 import com.android.systemui.plugins.FalsingManager;
36 import com.android.systemui.plugins.qs.QSTile.BooleanState;
37 import com.android.systemui.plugins.statusbar.StatusBarStateController;
38 import com.android.systemui.qs.QSHost;
39 import com.android.systemui.qs.QsEventLogger;
40 import com.android.systemui.qs.SettingObserver;
41 import com.android.systemui.qs.logging.QSLogger;
42 import com.android.systemui.qs.tileimpl.QSTileImpl;
43 import com.android.systemui.settings.UserTracker;
44 import com.android.systemui.util.settings.SecureSettings;
45 import com.android.wm.shell.onehanded.OneHanded;
46 
47 import javax.inject.Inject;
48 
49 /** Quick settings tile: One-handed mode **/
50 public class OneHandedModeTile extends QSTileImpl<BooleanState> {
51 
52     public static final String TILE_SPEC = "onehanded";
53 
54     private final Icon mIcon = ResourceIcon.get(
55             com.android.internal.R.drawable.ic_qs_one_handed_mode);
56     private final SettingObserver mSetting;
57 
58     @Inject
OneHandedModeTile( QSHost host, QsEventLogger uiEventLogger, @Background Looper backgroundLooper, @Main Handler mainHandler, FalsingManager falsingManager, MetricsLogger metricsLogger, StatusBarStateController statusBarStateController, ActivityStarter activityStarter, QSLogger qsLogger, UserTracker userTracker, SecureSettings secureSettings)59     public OneHandedModeTile(
60             QSHost host,
61             QsEventLogger uiEventLogger,
62             @Background Looper backgroundLooper,
63             @Main Handler mainHandler,
64             FalsingManager falsingManager,
65             MetricsLogger metricsLogger,
66             StatusBarStateController statusBarStateController,
67             ActivityStarter activityStarter,
68             QSLogger qsLogger,
69             UserTracker userTracker,
70             SecureSettings secureSettings) {
71         super(host, uiEventLogger, backgroundLooper, mainHandler, falsingManager, metricsLogger,
72                 statusBarStateController, activityStarter, qsLogger);
73         mSetting = new SettingObserver(secureSettings, mHandler,
74                 Settings.Secure.ONE_HANDED_MODE_ENABLED, userTracker.getUserId()) {
75             @Override
76             protected void handleValueChanged(int value, boolean observedChange) {
77                 // mHandler is the background handler so calling this is OK
78                 handleRefreshState(value);
79             }
80         };
81     }
82 
83     @Override
isAvailable()84     public boolean isAvailable() {
85         return isSupportOneHandedMode();
86     }
87 
88     @Override
handleDestroy()89     protected void handleDestroy() {
90         super.handleDestroy();
91         mSetting.setListening(false);
92     }
93 
94     @Override
newTileState()95     public BooleanState newTileState() {
96         return new BooleanState();
97     }
98 
99     @Override
handleSetListening(boolean listening)100     public void handleSetListening(boolean listening) {
101         super.handleSetListening(listening);
102         mSetting.setListening(listening);
103     }
104 
105     @Override
handleUserSwitch(int newUserId)106     protected void handleUserSwitch(int newUserId) {
107         mSetting.setUserId(newUserId);
108         handleRefreshState(mSetting.getValue());
109     }
110 
111     @Override
getLongClickIntent()112     public Intent getLongClickIntent() {
113         return new Intent(Settings.ACTION_ONE_HANDED_SETTINGS);
114     }
115 
116     @Override
handleClick(@ullable View view)117     protected void handleClick(@Nullable View view) {
118         mSetting.setValue(mState.value ? 0 : 1);
119     }
120 
121     @Override
getTileLabel()122     public CharSequence getTileLabel() {
123         return mContext.getString(R.string.quick_settings_onehanded_label);
124     }
125 
126     @Override
handleUpdateState(BooleanState state, Object arg)127     protected void handleUpdateState(BooleanState state, Object arg) {
128         final int value = arg instanceof Integer ? (Integer) arg : mSetting.getValue();
129         final boolean enabled = value != 0;
130         state.value = enabled;
131         state.label = mContext.getString(R.string.quick_settings_onehanded_label);
132         state.icon = mIcon;
133         if (state.slash == null) {
134             state.slash = new SlashState();
135         }
136         state.slash.isSlashed = !state.value;
137         state.state = state.value ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE;
138         state.contentDescription = state.label;
139         state.expandedAccessibilityClassName = Switch.class.getName();
140     }
141 
142     @Override
getMetricsCategory()143     public int getMetricsCategory() {
144         // MetricsProto/MetricsEvent is deprecated, and QSTileImpl has code to log events to Tron,
145         // as well as UiEventLogger, so just simply return 0 here.
146         return 0;
147     }
148 
149     @VisibleForTesting
isSupportOneHandedMode()150     public boolean isSupportOneHandedMode() {
151         return OneHanded.sIsSupportOneHandedMode;
152     }
153 
154 }
155