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 17 package com.android.settings.notification; 18 19 import static android.app.admin.DevicePolicyManager.KEYGUARD_DISABLE_SECURE_NOTIFICATIONS; 20 import static android.app.admin.DevicePolicyManager.KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS; 21 import static android.provider.Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS; 22 import static android.provider.Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS; 23 24 import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin; 25 26 import android.content.Context; 27 import android.content.Intent; 28 import android.content.res.Resources; 29 import android.os.Bundle; 30 import android.os.UserManager; 31 import android.provider.Settings; 32 import android.view.LayoutInflater; 33 import android.view.View; 34 import android.view.ViewGroup; 35 import android.widget.Button; 36 import android.widget.LinearLayout; 37 import android.widget.RadioButton; 38 import android.widget.RadioGroup; 39 import android.widget.TextView; 40 41 import com.android.internal.logging.nano.MetricsProto.MetricsEvent; 42 import com.android.settings.R; 43 import com.android.settings.RestrictedRadioButton; 44 import com.android.settings.SettingsActivity; 45 import com.android.settings.SettingsPreferenceFragment; 46 import com.android.settings.SetupRedactionInterstitial; 47 import com.android.settings.SetupWizardUtils; 48 import com.android.settings.Utils; 49 import com.android.settingslib.RestrictedLockUtils; 50 51 public class RedactionInterstitial extends SettingsActivity { 52 53 @Override getIntent()54 public Intent getIntent() { 55 Intent modIntent = new Intent(super.getIntent()); 56 modIntent.putExtra(EXTRA_SHOW_FRAGMENT, RedactionInterstitialFragment.class.getName()); 57 return modIntent; 58 } 59 60 @Override onApplyThemeResource(Resources.Theme theme, int resid, boolean first)61 protected void onApplyThemeResource(Resources.Theme theme, int resid, boolean first) { 62 resid = SetupWizardUtils.getTheme(getIntent()); 63 super.onApplyThemeResource(theme, resid, first); 64 } 65 66 @Override isValidFragment(String fragmentName)67 protected boolean isValidFragment(String fragmentName) { 68 return RedactionInterstitialFragment.class.getName().equals(fragmentName); 69 } 70 71 @Override onCreate(Bundle savedInstance)72 protected void onCreate(Bundle savedInstance) { 73 super.onCreate(savedInstance); 74 LinearLayout layout = (LinearLayout) findViewById(R.id.content_parent); 75 layout.setFitsSystemWindows(false); 76 } 77 78 /** 79 * Create an intent for launching RedactionInterstitial. 80 * @return An intent to launch the activity is if is available, @null if the activity is not 81 * available to be launched. 82 */ createStartIntent(Context ctx, int userId)83 public static Intent createStartIntent(Context ctx, int userId) { 84 return new Intent(ctx, RedactionInterstitial.class) 85 .putExtra(EXTRA_SHOW_FRAGMENT_TITLE_RESID, 86 UserManager.get(ctx).isManagedProfile(userId) 87 ? R.string.lock_screen_notifications_interstitial_title_profile 88 : R.string.lock_screen_notifications_interstitial_title) 89 .putExtra(Intent.EXTRA_USER_ID, userId); 90 } 91 92 public static class RedactionInterstitialFragment extends SettingsPreferenceFragment 93 implements RadioGroup.OnCheckedChangeListener, View.OnClickListener { 94 95 private RadioGroup mRadioGroup; 96 private RestrictedRadioButton mShowAllButton; 97 private RestrictedRadioButton mRedactSensitiveButton; 98 private int mUserId; 99 100 @Override getMetricsCategory()101 public int getMetricsCategory() { 102 return MetricsEvent.NOTIFICATION_REDACTION; 103 } 104 105 @Override onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)106 public View onCreateView(LayoutInflater inflater, ViewGroup container, 107 Bundle savedInstanceState) { 108 return inflater.inflate(R.layout.redaction_interstitial, container, false); 109 } 110 111 @Override onViewCreated(View view, Bundle savedInstanceState)112 public void onViewCreated(View view, Bundle savedInstanceState) { 113 super.onViewCreated(view, savedInstanceState); 114 mRadioGroup = (RadioGroup) view.findViewById(R.id.radio_group); 115 mShowAllButton = (RestrictedRadioButton) view.findViewById(R.id.show_all); 116 mRedactSensitiveButton = 117 (RestrictedRadioButton) view.findViewById(R.id.redact_sensitive); 118 119 mRadioGroup.setOnCheckedChangeListener(this); 120 mUserId = Utils.getUserIdFromBundle( 121 getContext(), getActivity().getIntent().getExtras()); 122 if (UserManager.get(getContext()).isManagedProfile(mUserId)) { 123 ((TextView) view.findViewById(R.id.message)) 124 .setText(R.string.lock_screen_notifications_interstitial_message_profile); 125 mShowAllButton.setText(R.string.lock_screen_notifications_summary_show_profile); 126 mRedactSensitiveButton 127 .setText(R.string.lock_screen_notifications_summary_hide_profile); 128 129 ((RadioButton) view.findViewById(R.id.hide_all)).setVisibility(View.GONE); 130 } 131 132 final Button button = (Button) view.findViewById(R.id.redaction_done_button); 133 button.setOnClickListener(this); 134 } 135 136 @Override onClick(View v)137 public void onClick(View v) { 138 if (v.getId() == R.id.redaction_done_button) { 139 SetupRedactionInterstitial.setEnabled(getContext(), false); 140 final RedactionInterstitial activity = (RedactionInterstitial) getActivity(); 141 if (activity != null) { 142 activity.setResult(RESULT_OK, null); 143 finish(); 144 } 145 } 146 } 147 148 @Override onResume()149 public void onResume() { 150 super.onResume(); 151 // Disable buttons according to policy. 152 153 checkNotificationFeaturesAndSetDisabled(mShowAllButton, 154 KEYGUARD_DISABLE_SECURE_NOTIFICATIONS | 155 KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS); 156 checkNotificationFeaturesAndSetDisabled(mRedactSensitiveButton, 157 KEYGUARD_DISABLE_SECURE_NOTIFICATIONS); 158 loadFromSettings(); 159 } 160 checkNotificationFeaturesAndSetDisabled(RestrictedRadioButton button, int keyguardNotifications)161 private void checkNotificationFeaturesAndSetDisabled(RestrictedRadioButton button, 162 int keyguardNotifications) { 163 EnforcedAdmin admin = RestrictedLockUtils.checkIfKeyguardFeaturesDisabled( 164 getActivity(), keyguardNotifications, mUserId); 165 button.setDisabledByAdmin(admin); 166 } 167 loadFromSettings()168 private void loadFromSettings() { 169 final boolean managedProfile = UserManager.get(getContext()).isManagedProfile(mUserId); 170 // Hiding all notifications is device-wide setting, managed profiles can only set 171 // whether their notifications are show in full or redacted. 172 final boolean showNotifications = managedProfile || Settings.Secure.getIntForUser( 173 getContentResolver(), LOCK_SCREEN_SHOW_NOTIFICATIONS, 0, mUserId) != 0; 174 final boolean showUnredacted = Settings.Secure.getIntForUser( 175 getContentResolver(), LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, 1, mUserId) != 0; 176 177 int checkedButtonId = R.id.hide_all; 178 if (showNotifications) { 179 if (showUnredacted && !mShowAllButton.isDisabledByAdmin()) { 180 checkedButtonId = R.id.show_all; 181 } else if (!mRedactSensitiveButton.isDisabledByAdmin()) { 182 checkedButtonId = R.id.redact_sensitive; 183 } 184 } 185 186 mRadioGroup.check(checkedButtonId); 187 } 188 189 @Override onCheckedChanged(RadioGroup group, int checkedId)190 public void onCheckedChanged(RadioGroup group, int checkedId) { 191 final boolean show = (checkedId == R.id.show_all); 192 final boolean enabled = (checkedId != R.id.hide_all); 193 194 Settings.Secure.putIntForUser(getContentResolver(), 195 LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, show ? 1 : 0, mUserId); 196 Settings.Secure.putIntForUser(getContentResolver(), 197 LOCK_SCREEN_SHOW_NOTIFICATIONS, enabled ? 1 : 0, mUserId); 198 199 } 200 } 201 } 202