1 /*
2  * Copyright (C) 2020 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.settings.accessibility;
18 
19 import android.content.Context;
20 import android.graphics.fonts.FontStyle;
21 import android.provider.Settings;
22 
23 import com.android.settings.R;
24 import com.android.settings.accessibility.TextReadingPreferenceFragment.EntryPoint;
25 import com.android.settings.core.TogglePreferenceController;
26 import com.android.settings.core.instrumentation.SettingsStatsLog;
27 
28 /** PreferenceController for displaying all text in bold. */
29 public class FontWeightAdjustmentPreferenceController extends TogglePreferenceController implements
30         TextReadingResetController.ResetStateListener {
31     static final int BOLD_TEXT_ADJUSTMENT =
32             FontStyle.FONT_WEIGHT_BOLD - FontStyle.FONT_WEIGHT_NORMAL;
33 
34     @EntryPoint
35     private int mEntryPoint;
36 
FontWeightAdjustmentPreferenceController(Context context, String preferenceKey)37     public FontWeightAdjustmentPreferenceController(Context context, String preferenceKey) {
38         super(context, preferenceKey);
39     }
40 
41     @Override
getAvailabilityStatus()42     public int getAvailabilityStatus() {
43         return AVAILABLE;
44     }
45 
46     @Override
isChecked()47     public boolean isChecked() {
48         return Settings.Secure.getInt(mContext.getContentResolver(),
49                 Settings.Secure.FONT_WEIGHT_ADJUSTMENT, 0) == BOLD_TEXT_ADJUSTMENT;
50     }
51 
52     @Override
setChecked(boolean isChecked)53     public boolean setChecked(boolean isChecked) {
54         SettingsStatsLog.write(
55                 SettingsStatsLog.ACCESSIBILITY_TEXT_READING_OPTIONS_CHANGED,
56                 AccessibilityStatsLogUtils.convertToItemKeyName(getPreferenceKey()),
57                 isChecked ? 1 : 0,
58                 AccessibilityStatsLogUtils.convertToEntryPoint(mEntryPoint));
59 
60         return Settings.Secure.putInt(mContext.getContentResolver(),
61                 Settings.Secure.FONT_WEIGHT_ADJUSTMENT, (isChecked ? BOLD_TEXT_ADJUSTMENT : 0));
62     }
63 
64     @Override
getSliceHighlightMenuRes()65     public int getSliceHighlightMenuRes() {
66         return R.string.menu_key_accessibility;
67     }
68 
69     @Override
resetState()70     public void resetState() {
71         setChecked(false);
72     }
73 
74     /**
75      * The entry point is used for logging.
76      *
77      * @param entryPoint from which settings page
78      */
setEntryPoint(@ntryPoint int entryPoint)79     void setEntryPoint(@EntryPoint int entryPoint) {
80         mEntryPoint = entryPoint;
81     }
82 }
83