Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 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 | package com.android.settings; |
| 17 | |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 18 | import android.app.admin.DevicePolicyManager; |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 19 | import android.content.Context; |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 20 | import android.content.Intent; |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 21 | import android.content.res.Resources; |
| 22 | import android.os.Bundle; |
Adrian Roos | 5437588 | 2015-04-16 17:11:22 -0700 | [diff] [blame] | 23 | import android.os.UserHandle; |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 24 | import android.provider.Settings; |
Jason Monk | 39b4674 | 2015-09-10 15:52:51 -0400 | [diff] [blame] | 25 | import android.support.v14.preference.SwitchPreference; |
| 26 | import android.support.v7.preference.Preference; |
| 27 | import android.support.v7.preference.Preference.OnPreferenceChangeListener; |
| 28 | import android.support.v7.preference.PreferenceScreen; |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 29 | import android.view.LayoutInflater; |
| 30 | import android.view.View; |
Jason Monk | 0c2ccba | 2016-06-17 10:05:06 -0400 | [diff] [blame] | 31 | import android.view.ViewGroup; |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 32 | import android.widget.Switch; |
| 33 | |
Tamas Berghammer | 265d3c2 | 2016-06-22 15:34:45 +0100 | [diff] [blame] | 34 | import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 35 | import com.android.internal.widget.LockPatternUtils; |
Maurice Lam | 2eb170c | 2017-04-28 16:18:47 -0700 | [diff] [blame] | 36 | import com.android.settings.password.ChooseLockGeneric; |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 37 | import com.android.settings.search.BaseSearchIndexProvider; |
| 38 | import com.android.settings.search.Indexable; |
| 39 | import com.android.settings.search.SearchIndexableRaw; |
| 40 | import com.android.settings.widget.SwitchBar; |
| 41 | |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 42 | import java.util.ArrayList; |
| 43 | import java.util.List; |
| 44 | |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 45 | /** |
| 46 | * Screen pinning settings. |
| 47 | */ |
| 48 | public class ScreenPinningSettings extends SettingsPreferenceFragment |
| 49 | implements SwitchBar.OnSwitchChangeListener, Indexable { |
| 50 | |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 51 | private static final CharSequence KEY_USE_SCREEN_LOCK = "use_screen_lock"; |
| 52 | private static final int CHANGE_LOCK_METHOD_REQUEST = 43; |
| 53 | |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 54 | private SwitchBar mSwitchBar; |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 55 | private SwitchPreference mUseScreenLock; |
| 56 | private LockPatternUtils mLockPatternUtils; |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 57 | |
| 58 | @Override |
Fan Zhang | 6507613 | 2016-08-08 10:25:13 -0700 | [diff] [blame] | 59 | public int getMetricsCategory() { |
Chris Wren | 9d1bfd1 | 2016-01-26 18:04:01 -0500 | [diff] [blame] | 60 | return MetricsEvent.SCREEN_PINNING; |
Chris Wren | 8a963ba | 2015-03-20 10:29:14 -0400 | [diff] [blame] | 61 | } |
| 62 | |
| 63 | @Override |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 64 | public void onActivityCreated(Bundle savedInstanceState) { |
| 65 | super.onActivityCreated(savedInstanceState); |
| 66 | |
| 67 | final SettingsActivity activity = (SettingsActivity) getActivity(); |
Doris Ling | 03a3b51 | 2017-10-18 14:25:01 -0700 | [diff] [blame] | 68 | if (usePreferenceScreenTitle()) { |
| 69 | activity.setTitle(R.string.screen_pinning_title); |
| 70 | } |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 71 | mLockPatternUtils = new LockPatternUtils(activity); |
| 72 | |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 73 | |
| 74 | mSwitchBar = activity.getSwitchBar(); |
| 75 | mSwitchBar.addOnSwitchChangeListener(this); |
| 76 | mSwitchBar.show(); |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 77 | mSwitchBar.setChecked(isLockToAppEnabled(getActivity())); |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 78 | } |
| 79 | |
| 80 | @Override |
Fan Zhang | 179645e | 2017-06-05 13:13:42 -0700 | [diff] [blame] | 81 | protected int getHelpResource() { |
| 82 | return R.string.help_url_screen_pinning; |
| 83 | } |
| 84 | |
| 85 | @Override |
Jason Monk | 0c2ccba | 2016-06-17 10:05:06 -0400 | [diff] [blame] | 86 | public void onViewCreated(View view, Bundle savedInstanceState) { |
| 87 | super.onViewCreated(view, savedInstanceState); |
| 88 | ViewGroup parent = (ViewGroup) view.findViewById(android.R.id.list_container); |
| 89 | View emptyView = LayoutInflater.from(getContext()) |
| 90 | .inflate(R.layout.screen_pinning_instructions, parent, false); |
| 91 | parent.addView(emptyView); |
| 92 | setEmptyView(emptyView); |
| 93 | } |
| 94 | |
| 95 | @Override |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 96 | public void onDestroyView() { |
| 97 | super.onDestroyView(); |
| 98 | |
| 99 | mSwitchBar.removeOnSwitchChangeListener(this); |
| 100 | mSwitchBar.hide(); |
| 101 | } |
| 102 | |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 103 | private static boolean isLockToAppEnabled(Context context) { |
| 104 | return Settings.System.getInt(context.getContentResolver(), |
| 105 | Settings.System.LOCK_TO_APP_ENABLED, 0) != 0; |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 106 | } |
| 107 | |
| 108 | private void setLockToAppEnabled(boolean isEnabled) { |
| 109 | Settings.System.putInt(getContentResolver(), Settings.System.LOCK_TO_APP_ENABLED, |
| 110 | isEnabled ? 1 : 0); |
Jason Monk | 39ab4ea | 2015-06-23 12:07:27 -0400 | [diff] [blame] | 111 | if (isEnabled) { |
| 112 | // Set the value to match what we have defaulted to in the UI. |
| 113 | setScreenLockUsedSetting(isScreenLockUsed()); |
| 114 | } |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 115 | } |
| 116 | |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 117 | private boolean isScreenLockUsed() { |
| 118 | int def = getCurrentSecurityTitle() != R.string.screen_pinning_unlock_none ? 1 : 0; |
| 119 | return Settings.Secure.getInt(getContentResolver(), |
| 120 | Settings.Secure.LOCK_TO_APP_EXIT_LOCKED, def) != 0; |
| 121 | } |
| 122 | |
| 123 | private boolean setScreenLockUsed(boolean isEnabled) { |
| 124 | if (isEnabled) { |
| 125 | LockPatternUtils lockPatternUtils = new LockPatternUtils(getActivity()); |
Adrian Roos | 5437588 | 2015-04-16 17:11:22 -0700 | [diff] [blame] | 126 | int passwordQuality = lockPatternUtils |
| 127 | .getKeyguardStoredPasswordQuality(UserHandle.myUserId()); |
| 128 | if (passwordQuality == DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED) { |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 129 | Intent chooseLockIntent = new Intent(DevicePolicyManager.ACTION_SET_NEW_PASSWORD); |
| 130 | chooseLockIntent.putExtra( |
| 131 | ChooseLockGeneric.ChooseLockGenericFragment.MINIMUM_QUALITY_KEY, |
| 132 | DevicePolicyManager.PASSWORD_QUALITY_SOMETHING); |
| 133 | startActivityForResult(chooseLockIntent, CHANGE_LOCK_METHOD_REQUEST); |
| 134 | return false; |
| 135 | } |
| 136 | } |
Jason Monk | 39ab4ea | 2015-06-23 12:07:27 -0400 | [diff] [blame] | 137 | setScreenLockUsedSetting(isEnabled); |
| 138 | return true; |
| 139 | } |
| 140 | |
| 141 | private void setScreenLockUsedSetting(boolean isEnabled) { |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 142 | Settings.Secure.putInt(getContentResolver(), Settings.Secure.LOCK_TO_APP_EXIT_LOCKED, |
| 143 | isEnabled ? 1 : 0); |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 144 | } |
| 145 | |
| 146 | @Override |
| 147 | public void onActivityResult(int requestCode, int resultCode, Intent data) { |
| 148 | super.onActivityResult(requestCode, resultCode, data); |
| 149 | if (requestCode == CHANGE_LOCK_METHOD_REQUEST) { |
| 150 | LockPatternUtils lockPatternUtils = new LockPatternUtils(getActivity()); |
Adrian Roos | 5437588 | 2015-04-16 17:11:22 -0700 | [diff] [blame] | 151 | boolean validPassQuality = lockPatternUtils.getKeyguardStoredPasswordQuality( |
| 152 | UserHandle.myUserId()) |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 153 | != DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED; |
| 154 | setScreenLockUsed(validPassQuality); |
| 155 | // Make sure the screen updates. |
| 156 | mUseScreenLock.setChecked(validPassQuality); |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | private int getCurrentSecurityTitle() { |
Adrian Roos | 5437588 | 2015-04-16 17:11:22 -0700 | [diff] [blame] | 161 | int quality = mLockPatternUtils.getKeyguardStoredPasswordQuality( |
| 162 | UserHandle.myUserId()); |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 163 | switch (quality) { |
| 164 | case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC: |
| 165 | case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX: |
| 166 | return R.string.screen_pinning_unlock_pin; |
| 167 | case DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC: |
| 168 | case DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC: |
| 169 | case DevicePolicyManager.PASSWORD_QUALITY_COMPLEX: |
Toni Barzic | e7d6e4d | 2016-03-30 11:43:19 -0700 | [diff] [blame] | 170 | case DevicePolicyManager.PASSWORD_QUALITY_MANAGED: |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 171 | return R.string.screen_pinning_unlock_password; |
| 172 | case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING: |
Adrian Roos | 5437588 | 2015-04-16 17:11:22 -0700 | [diff] [blame] | 173 | if (mLockPatternUtils.isLockPatternEnabled(UserHandle.myUserId())) { |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 174 | return R.string.screen_pinning_unlock_pattern; |
| 175 | } |
| 176 | } |
| 177 | return R.string.screen_pinning_unlock_none; |
| 178 | } |
| 179 | |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 180 | /** |
| 181 | * Listens to the state change of the lock-to-app master switch. |
| 182 | */ |
| 183 | @Override |
| 184 | public void onSwitchChanged(Switch switchView, boolean isChecked) { |
| 185 | setLockToAppEnabled(isChecked); |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 186 | updateDisplay(); |
| 187 | } |
| 188 | |
| 189 | public void updateDisplay() { |
| 190 | PreferenceScreen root = getPreferenceScreen(); |
| 191 | if (root != null) { |
| 192 | root.removeAll(); |
| 193 | } |
| 194 | if (isLockToAppEnabled(getActivity())) { |
| 195 | addPreferencesFromResource(R.xml.screen_pinning_settings); |
| 196 | root = getPreferenceScreen(); |
| 197 | |
| 198 | mUseScreenLock = (SwitchPreference) root.findPreference(KEY_USE_SCREEN_LOCK); |
| 199 | mUseScreenLock.setOnPreferenceChangeListener(new OnPreferenceChangeListener() { |
| 200 | @Override |
| 201 | public boolean onPreferenceChange(Preference preference, Object newValue) { |
| 202 | return setScreenLockUsed((boolean) newValue); |
| 203 | } |
| 204 | }); |
| 205 | mUseScreenLock.setChecked(isScreenLockUsed()); |
| 206 | mUseScreenLock.setTitle(getCurrentSecurityTitle()); |
| 207 | } |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 208 | } |
| 209 | |
| 210 | /** |
| 211 | * For search |
| 212 | */ |
| 213 | public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = |
| 214 | new BaseSearchIndexProvider() { |
| 215 | @Override |
| 216 | public List<SearchIndexableRaw> getRawDataToIndex(Context context, boolean enabled) { |
| 217 | final List<SearchIndexableRaw> result = new ArrayList<SearchIndexableRaw>(); |
| 218 | |
| 219 | final Resources res = context.getResources(); |
| 220 | |
| 221 | // Add fragment title |
| 222 | SearchIndexableRaw data = new SearchIndexableRaw(context); |
| 223 | data.title = res.getString(R.string.screen_pinning_title); |
| 224 | data.screenTitle = res.getString(R.string.screen_pinning_title); |
| 225 | result.add(data); |
| 226 | |
Jason Monk | 78121d9 | 2014-08-04 16:08:51 -0400 | [diff] [blame] | 227 | if (isLockToAppEnabled(context)) { |
| 228 | // Screen lock option |
| 229 | data = new SearchIndexableRaw(context); |
| 230 | data.title = res.getString(R.string.screen_pinning_unlock_none); |
| 231 | data.screenTitle = res.getString(R.string.screen_pinning_title); |
| 232 | result.add(data); |
| 233 | } else { |
| 234 | // Screen pinning description. |
| 235 | data = new SearchIndexableRaw(context); |
| 236 | data.title = res.getString(R.string.screen_pinning_description); |
| 237 | data.screenTitle = res.getString(R.string.screen_pinning_title); |
| 238 | result.add(data); |
| 239 | } |
Jason Monk | 27d7ea5 | 2014-07-18 09:55:41 -0400 | [diff] [blame] | 240 | |
| 241 | return result; |
| 242 | } |
| 243 | }; |
| 244 | } |