Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 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.launcher3; |
| 18 | |
| 19 | import android.app.Activity; |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 20 | import android.content.ContentResolver; |
| 21 | import android.database.ContentObserver; |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 22 | import android.os.Bundle; |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 23 | import android.os.Handler; |
Sunny Goyal | ca18746 | 2017-03-31 20:09:34 -0700 | [diff] [blame] | 24 | import android.preference.ListPreference; |
Rahul Chaturvedi | 799aa04 | 2015-06-01 21:26:41 -0400 | [diff] [blame] | 25 | import android.preference.Preference; |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 26 | import android.preference.PreferenceFragment; |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 27 | import android.provider.Settings; |
| 28 | import android.provider.Settings.System; |
Sunny Goyal | 4179e9b | 2017-03-08 14:25:09 -0800 | [diff] [blame] | 29 | import android.support.v4.os.BuildCompat; |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 30 | |
Sunny Goyal | ca18746 | 2017-03-31 20:09:34 -0700 | [diff] [blame] | 31 | import com.android.launcher3.graphics.IconShapeOverride; |
| 32 | |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 33 | /** |
Rahul Chaturvedi | 799aa04 | 2015-06-01 21:26:41 -0400 | [diff] [blame] | 34 | * Settings activity for Launcher. Currently implements the following setting: Allow rotation |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 35 | */ |
| 36 | public class SettingsActivity extends Activity { |
Tony Wickham | 2ab8482 | 2017-05-12 14:59:09 -0700 | [diff] [blame^] | 37 | |
| 38 | private static final String ICON_BADGING_PREFERENCE_KEY = "pref_icon_badging"; |
| 39 | // TODO: use Settings.Secure.NOTIFICATION_BADGING |
| 40 | private static final String NOTIFICATION_BADGING = "notification_badging"; |
| 41 | |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 42 | @Override |
| 43 | protected void onCreate(Bundle savedInstanceState) { |
| 44 | super.onCreate(savedInstanceState); |
| 45 | |
| 46 | // Display the fragment as the main content. |
| 47 | getFragmentManager().beginTransaction() |
| 48 | .replace(android.R.id.content, new LauncherSettingsFragment()) |
| 49 | .commit(); |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * This fragment shows the launcher preferences. |
| 54 | */ |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 55 | public static class LauncherSettingsFragment extends PreferenceFragment { |
| 56 | |
| 57 | private SystemDisplayRotationLockObserver mRotationLockObserver; |
Tony Wickham | 2ab8482 | 2017-05-12 14:59:09 -0700 | [diff] [blame^] | 58 | private IconBadgingObserver mIconBadgingObserver; |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 59 | |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 60 | @Override |
| 61 | public void onCreate(Bundle savedInstanceState) { |
| 62 | super.onCreate(savedInstanceState); |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 63 | getPreferenceManager().setSharedPreferencesName(LauncherFiles.SHARED_PREFERENCES_KEY); |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 64 | addPreferencesFromResource(R.xml.launcher_preferences); |
Sunny Goyal | 7779d62 | 2015-06-11 16:18:39 -0700 | [diff] [blame] | 65 | |
Tony Wickham | 2ab8482 | 2017-05-12 14:59:09 -0700 | [diff] [blame^] | 66 | ContentResolver resolver = getActivity().getContentResolver(); |
| 67 | |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 68 | // Setup allow rotation preference |
| 69 | Preference rotationPref = findPreference(Utilities.ALLOW_ROTATION_PREFERENCE_KEY); |
| 70 | if (getResources().getBoolean(R.bool.allow_rotation)) { |
| 71 | // Launcher supports rotation by default. No need to show this setting. |
| 72 | getPreferenceScreen().removePreference(rotationPref); |
| 73 | } else { |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 74 | mRotationLockObserver = new SystemDisplayRotationLockObserver(rotationPref, resolver); |
| 75 | |
| 76 | // Register a content observer to listen for system setting changes while |
| 77 | // this UI is active. |
| 78 | resolver.registerContentObserver( |
| 79 | Settings.System.getUriFor(System.ACCELEROMETER_ROTATION), |
| 80 | false, mRotationLockObserver); |
| 81 | |
| 82 | // Initialize the UI once |
| 83 | mRotationLockObserver.onChange(true); |
Sunny Goyal | ab06999 | 2016-06-08 12:00:02 -0700 | [diff] [blame] | 84 | rotationPref.setDefaultValue(Utilities.getAllowRotationDefaultValue(getActivity())); |
Sunny Goyal | 745bad9 | 2016-05-02 10:54:12 -0700 | [diff] [blame] | 85 | } |
Sunny Goyal | 4179e9b | 2017-03-08 14:25:09 -0800 | [diff] [blame] | 86 | |
Tony Wickham | 2ab8482 | 2017-05-12 14:59:09 -0700 | [diff] [blame^] | 87 | Preference iconBadgingPref = findPreference(ICON_BADGING_PREFERENCE_KEY); |
Sunny Goyal | 4179e9b | 2017-03-08 14:25:09 -0800 | [diff] [blame] | 88 | if (!BuildCompat.isAtLeastO()) { |
| 89 | getPreferenceScreen().removePreference( |
| 90 | findPreference(SessionCommitReceiver.ADD_ICON_PREFERENCE_KEY)); |
Tony Wickham | 2ab8482 | 2017-05-12 14:59:09 -0700 | [diff] [blame^] | 91 | getPreferenceScreen().removePreference(iconBadgingPref); |
| 92 | } else { |
| 93 | // Listen to system notification badge settings while this UI is active. |
| 94 | mIconBadgingObserver = new IconBadgingObserver(iconBadgingPref, resolver); |
| 95 | resolver.registerContentObserver( |
| 96 | Settings.Secure.getUriFor(NOTIFICATION_BADGING), |
| 97 | false, mIconBadgingObserver); |
| 98 | mIconBadgingObserver.onChange(true); |
Sunny Goyal | 4179e9b | 2017-03-08 14:25:09 -0800 | [diff] [blame] | 99 | } |
Sunny Goyal | ca18746 | 2017-03-31 20:09:34 -0700 | [diff] [blame] | 100 | |
| 101 | Preference iconShapeOverride = findPreference(IconShapeOverride.KEY_PREFERENCE); |
| 102 | if (iconShapeOverride != null) { |
| 103 | if (IconShapeOverride.isSupported(getActivity())) { |
| 104 | IconShapeOverride.handlePreferenceUi((ListPreference) iconShapeOverride); |
| 105 | } else { |
| 106 | getPreferenceScreen().removePreference(iconShapeOverride); |
| 107 | } |
| 108 | } |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 109 | } |
Rahul Chaturvedi | 799aa04 | 2015-06-01 21:26:41 -0400 | [diff] [blame] | 110 | |
| 111 | @Override |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 112 | public void onDestroy() { |
| 113 | if (mRotationLockObserver != null) { |
Sunny Goyal | ab06999 | 2016-06-08 12:00:02 -0700 | [diff] [blame] | 114 | getActivity().getContentResolver().unregisterContentObserver(mRotationLockObserver); |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 115 | mRotationLockObserver = null; |
| 116 | } |
Tony Wickham | 2ab8482 | 2017-05-12 14:59:09 -0700 | [diff] [blame^] | 117 | if (mIconBadgingObserver != null) { |
| 118 | getActivity().getContentResolver().unregisterContentObserver(mIconBadgingObserver); |
| 119 | mIconBadgingObserver = null; |
| 120 | } |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 121 | super.onDestroy(); |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Content observer which listens for system auto-rotate setting changes, and enables/disables |
| 127 | * the launcher rotation setting accordingly. |
| 128 | */ |
| 129 | private static class SystemDisplayRotationLockObserver extends ContentObserver { |
| 130 | |
| 131 | private final Preference mRotationPref; |
| 132 | private final ContentResolver mResolver; |
| 133 | |
| 134 | public SystemDisplayRotationLockObserver( |
| 135 | Preference rotationPref, ContentResolver resolver) { |
| 136 | super(new Handler()); |
| 137 | mRotationPref = rotationPref; |
| 138 | mResolver = resolver; |
Rahul Chaturvedi | 799aa04 | 2015-06-01 21:26:41 -0400 | [diff] [blame] | 139 | } |
Sunny Goyal | 745bad9 | 2016-05-02 10:54:12 -0700 | [diff] [blame] | 140 | |
Sunny Goyal | f48e592 | 2016-05-12 15:36:20 -0700 | [diff] [blame] | 141 | @Override |
| 142 | public void onChange(boolean selfChange) { |
| 143 | boolean enabled = Settings.System.getInt(mResolver, |
| 144 | Settings.System.ACCELEROMETER_ROTATION, 1) == 1; |
| 145 | mRotationPref.setEnabled(enabled); |
| 146 | mRotationPref.setSummary(enabled |
| 147 | ? R.string.allow_rotation_desc : R.string.allow_rotation_blocked_desc); |
Sunny Goyal | 745bad9 | 2016-05-02 10:54:12 -0700 | [diff] [blame] | 148 | } |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 149 | } |
Tony Wickham | 2ab8482 | 2017-05-12 14:59:09 -0700 | [diff] [blame^] | 150 | |
| 151 | /** |
| 152 | * Content observer which listens for system badging setting changes, |
| 153 | * and updates the launcher badging setting subtext accordingly. |
| 154 | */ |
| 155 | private static class IconBadgingObserver extends ContentObserver { |
| 156 | |
| 157 | private final Preference mBadgingPref; |
| 158 | private final ContentResolver mResolver; |
| 159 | |
| 160 | public IconBadgingObserver(Preference badgingPref, ContentResolver resolver) { |
| 161 | super(new Handler()); |
| 162 | mBadgingPref = badgingPref; |
| 163 | mResolver = resolver; |
| 164 | } |
| 165 | |
| 166 | @Override |
| 167 | public void onChange(boolean selfChange) { |
| 168 | boolean enabled = Settings.Secure.getInt(mResolver, NOTIFICATION_BADGING, 1) == 1; |
| 169 | mBadgingPref.setSummary(enabled |
| 170 | ? R.string.icon_badging_desc_on |
| 171 | : R.string.icon_badging_desc_off); |
| 172 | } |
| 173 | } |
| 174 | |
Rahul Chaturvedi | 7fc77ca | 2015-05-19 18:02:16 -0700 | [diff] [blame] | 175 | } |