Create a new link preference for priority modes entry

Test: ZenModesSummaryHelperTest
Test: manual. Successfully search for both 'event' and 'priority'
Flag: android.app.modes_ui
Bug: 341726633
Change-Id: Ib7bd1a5c2f7b06b1728a66f7a9cef53cd45acc0b

res/values/strings.xml

@@ -8118,6 +8118,14 @@
     <!-- Do not disturb: mode page section title [CHAR LIMIT=80] -->
     <string name="mode_device_effects_title">Additional actions</string>
 
+    <!-- Summary for the Sound Do not Disturb option when DND isn't currently on. [CHAR LIMIT=NONE]-->
+    <string name="modes_sound_summary_off">
+        {count, plural,
+        =0    {Off}
+        =1    {Off / 1 mode can turn on automatically}
+        other {Off / # modes can turn on automatically}
+        }
+    </string>
 
     <!-- Do not disturb: display settings title [CHAR LIMIT=80] -->
     <string name="mode_display_settings_title">Display settings</string>

res/xml/configure_notification_settings.xml

@@ -135,6 +135,15 @@
             settings:controller="com.android.settings.notification.zen.ZenModePreferenceController"
         />
 
+        <com.android.settingslib.RestrictedPreference
+            android:key="modes_notifications"
+            android:order="18"
+            android:title="@string/zen_modes_list_title"
+            settings:useAdminDisabledSummary="true"
+            android:fragment="com.android.settings.notification.modes.ZenModesListFragment"
+            settings:controller="com.android.settings.notification.modes.ZenModesLinkPreferenceController"
+        />
+
         <SwitchPreferenceCompat
             android:key="lock_screen_show_only_unseen_notifs"
             android:order="19"

src/com/android/settings/notification/modes/ZenModeSummaryHelper.java

@@ -41,8 +41,11 @@ import static android.service.notification.ZenPolicy.VISUAL_EFFECT_STATUS_BAR;
 
 import android.content.Context;
 import android.icu.text.MessageFormat;
+import android.provider.Settings;
 import android.service.notification.ZenDeviceEffects;
+import android.service.notification.ZenModeConfig;
 import android.service.notification.ZenPolicy;
+import android.util.ArrayMap;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -448,4 +451,33 @@ class ZenModeSummaryHelper {
         }
         return msgFormat.format(args);
     }
+
+    String getSoundSummary(int zenMode, ZenModeConfig config) {
+        if (zenMode != Settings.Global.ZEN_MODE_OFF) {
+            String description = ZenModeConfig.getDescription(mContext, true, config, false);
+
+            if (description == null) {
+                return mContext.getString(R.string.zen_mode_sound_summary_on);
+            } else {
+                return mContext.getString(R.string.zen_mode_sound_summary_on_with_info,
+                        description);
+            }
+        } else {
+            int count = 0;
+            final ArrayMap<String, ZenModeConfig.ZenRule> ruleMap = config.automaticRules;
+            if (ruleMap != null) {
+                for (ZenModeConfig.ZenRule rule : ruleMap.values()) {
+                    if (rule != null && rule.enabled) {
+                        count++;
+                    }
+                }
+            }
+            MessageFormat msgFormat = new MessageFormat(
+                    mContext.getString(R.string.modes_sound_summary_off),
+                    Locale.getDefault());
+            Map<String, Object> msgArgs = new HashMap<>();
+            msgArgs.put("count", count);
+            return msgFormat.format(msgArgs);
+        }
+    }
 }

src/com/android/settings/notification/modes/ZenModesLinkPreferenceController.java

@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.notification.modes;
+
+import android.app.Flags;
+import android.app.NotificationManager;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.database.ContentObserver;
+import android.net.Uri;
+import android.os.Handler;
+import android.os.UserHandle;
+import android.provider.Settings;
+
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settingslib.core.lifecycle.LifecycleObserver;
+import com.android.settingslib.core.lifecycle.events.OnPause;
+import com.android.settingslib.core.lifecycle.events.OnResume;
+
+public class ZenModesLinkPreferenceController extends BasePreferenceController
+        implements LifecycleObserver, OnResume, OnPause {
+
+    private SettingObserver mSettingObserver;
+    private ZenModeSummaryHelper mSummaryBuilder;
+    private NotificationManager mNm;
+
+    public ZenModesLinkPreferenceController(Context context, String key) {
+        super(context, key);
+        mSummaryBuilder = new ZenModeSummaryHelper(context, ZenHelperBackend.getInstance(context));
+        mNm = mContext.getSystemService(NotificationManager.class);
+    }
+
+    @Override
+    @AvailabilityStatus
+    public int getAvailabilityStatus() {
+        return Flags.modesUi() ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        Preference preference = screen.findPreference(getPreferenceKey());
+        mSettingObserver = new SettingObserver(preference);
+    }
+
+    @Override
+    public void onResume() {
+        if (mSettingObserver != null) {
+            mSettingObserver.register(mContext.getContentResolver());
+        }
+    }
+
+    @Override
+    public void onPause() {
+        if (mSettingObserver != null) {
+            mSettingObserver.unregister(mContext.getContentResolver());
+        }
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        preference.setSummary(mSummaryBuilder.getSoundSummary(
+                Settings.Global.getInt(mContext.getContentResolver(),
+                        Settings.Global.ZEN_MODE,
+                        Settings.Global.ZEN_MODE_OFF),
+                mNm.getZenModeConfig()));
+    }
+
+    class SettingObserver extends ContentObserver {
+        private final Uri ZEN_MODE_URI = Settings.Global.getUriFor(Settings.Global.ZEN_MODE);
+        private final Uri ZEN_MODE_CONFIG_ETAG_URI = Settings.Global.getUriFor(
+                Settings.Global.ZEN_MODE_CONFIG_ETAG);
+
+        private final Preference mPreference;
+
+        public SettingObserver(Preference preference) {
+            super(new Handler());
+            mPreference = preference;
+        }
+
+        public void register(ContentResolver cr) {
+            cr.registerContentObserver(ZEN_MODE_URI, false, this, UserHandle.USER_ALL);
+            cr.registerContentObserver(ZEN_MODE_CONFIG_ETAG_URI, false, this, UserHandle.USER_ALL);
+        }
+
+        public void unregister(ContentResolver cr) {
+            cr.unregisterContentObserver(this);
+        }
+
+        @Override
+        public void onChange(boolean selfChange, Uri uri) {
+            super.onChange(selfChange, uri);
+            if (ZEN_MODE_URI.equals(uri)) {
+                updateState(mPreference);
+            }
+
+            if (ZEN_MODE_CONFIG_ETAG_URI.equals(uri)) {
+                updateState(mPreference);
+            }
+        }
+    }
+}

src/com/android/settings/notification/zen/ZenModePreferenceController.java

@@ -28,9 +28,7 @@ import android.provider.Settings;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
 
-import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
-import com.android.settings.notification.modes.ZenModesListFragment;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;
 import com.android.settingslib.core.lifecycle.events.OnResume;
@@ -51,7 +49,6 @@ public class ZenModePreferenceController extends BasePreferenceController
         super.displayPreference(screen);
         Preference preference = screen.findPreference(getPreferenceKey());
         mSettingObserver = new SettingObserver(preference);
-        maybeSetTitleAndDestination(preference);
     }
 
     @Override
@@ -70,28 +67,17 @@ public class ZenModePreferenceController extends BasePreferenceController
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE_UNSEARCHABLE;
+        return Flags.modesUi() ? UNSUPPORTED_ON_DEVICE : AVAILABLE_UNSEARCHABLE;
     }
 
     @Override
     public void updateState(Preference preference) {
         super.updateState(preference);
-        maybeSetTitleAndDestination(preference);
         if (preference.isEnabled()) {
             preference.setSummary(mSummaryBuilder.getSoundSummary());
         }
     }
 
-    // Only when modes_ui is active: change title & target fragment.
-    private void maybeSetTitleAndDestination(Preference preference) {
-        if (!Flags.modesUi()) {
-            return;
-        }
-
-        preference.setTitle(R.string.zen_modes_list_title);
-        preference.setFragment(ZenModesListFragment.class.getCanonicalName());
-    }
-
     class SettingObserver extends ContentObserver {
         private final Uri ZEN_MODE_URI = Settings.Global.getUriFor(Settings.Global.ZEN_MODE);
         private final Uri ZEN_MODE_CONFIG_ETAG_URI = Settings.Global.getUriFor(

tests/robotests/src/com/android/settings/notification/modes/ZenModesSummaryHelperTest.java

@@ -16,6 +16,10 @@
 
 package com.android.settings.notification.modes;
 
+import static android.provider.Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
+import static android.provider.Settings.Global.ZEN_MODE_OFF;
+import static android.service.notification.Condition.SOURCE_UNKNOWN;
+import static android.service.notification.Condition.STATE_TRUE;
 import static android.service.notification.ZenPolicy.CONVERSATION_SENDERS_ANYONE;
 import static android.service.notification.ZenPolicy.PEOPLE_TYPE_ANYONE;
 import static android.service.notification.ZenPolicy.PEOPLE_TYPE_CONTACTS;
@@ -24,13 +28,21 @@ import static android.service.notification.ZenPolicy.VISUAL_EFFECT_LIGHTS;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import android.app.Flags;
+import android.content.ComponentName;
 import android.content.Context;
+import android.net.Uri;
+import android.platform.test.annotations.EnableFlags;
+import android.platform.test.flag.junit.SetFlagsRule;
+import android.service.notification.Condition;
 import android.service.notification.ZenDeviceEffects;
+import android.service.notification.ZenModeConfig;
 import android.service.notification.ZenPolicy;
 
 import com.android.settingslib.notification.modes.ZenMode;
 
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.MockitoAnnotations;
@@ -46,6 +58,10 @@ public class ZenModesSummaryHelperTest {
 
     private ZenModeSummaryHelper mSummaryHelper;
 
+    @Rule
+    public final SetFlagsRule mSetFlagsRule = new SetFlagsRule(
+            SetFlagsRule.DefaultInitValueType.DEVICE_DEFAULT);
+
     @Before
     public void setup() {
         MockitoAnnotations.initMocks(this);
@@ -351,4 +367,87 @@ public class ZenModesSummaryHelperTest {
         assertThat(mSummaryHelper.getAppsSummary(zenMode, apps)).isEqualTo("FifthApp, FourthApp, "
                 + "and 4 more can interrupt");
     }
+
+    @Test
+    @EnableFlags(Flags.FLAG_MODES_UI)
+    public void getSoundSummary_off_noRules() {
+        ZenModeConfig config = new ZenModeConfig();
+
+        assertThat(mSummaryHelper.getSoundSummary(ZEN_MODE_OFF, config)).isEqualTo("Off");
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_MODES_UI)
+    public void getSoundSummary_off_oneRule() {
+        ZenModeConfig config = new ZenModeConfig();
+        ZenModeConfig.ZenRule rule = new ZenModeConfig.ZenRule();
+        rule.enabled = true;
+        config.automaticRules.put("key", rule);
+
+        assertThat(mSummaryHelper.getSoundSummary(ZEN_MODE_OFF, config))
+                .isEqualTo("Off / 1 mode can turn on automatically");
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_MODES_UI)
+    public void getSoundSummary_off_twoRules() {
+        ZenModeConfig config = new ZenModeConfig();
+        ZenModeConfig.ZenRule rule = new ZenModeConfig.ZenRule();
+        rule.enabled = true;
+        ZenModeConfig.ZenRule rule2 = new ZenModeConfig.ZenRule();
+        rule2.enabled = true;
+        config.automaticRules.put("key", rule);
+        config.automaticRules.put("key2", rule2);
+
+        assertThat(mSummaryHelper.getSoundSummary(ZEN_MODE_OFF, config))
+                .isEqualTo("Off / 2 modes can turn on automatically");
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_MODES_UI)
+    public void getSoundSummary_on_noDescription() {
+        ZenModeConfig config = new ZenModeConfig();
+        config.manualRule.conditionId = Uri.EMPTY;
+        config.manualRule.pkg = "android";
+        config.manualRule.zenMode = ZEN_MODE_IMPORTANT_INTERRUPTIONS;
+        config.manualRule.condition = new Condition(Uri.EMPTY, "", STATE_TRUE, SOURCE_UNKNOWN);
+        assertThat(mSummaryHelper.getSoundSummary(ZEN_MODE_IMPORTANT_INTERRUPTIONS, config))
+                .isEqualTo("On");
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_MODES_UI)
+    public void getSoundSummary_on_manualDescription() {
+        ZenModeConfig config = new ZenModeConfig();
+        config.manualRule.conditionId = ZenModeConfig.toCountdownConditionId(
+                System.currentTimeMillis() + 10000, false);
+        config.manualRule.pkg = "android";
+        config.manualRule.zenMode = ZEN_MODE_IMPORTANT_INTERRUPTIONS;
+        config.manualRule.condition = new Condition(Uri.EMPTY, "", STATE_TRUE, SOURCE_UNKNOWN);
+        assertThat(mSummaryHelper.getSoundSummary(ZEN_MODE_IMPORTANT_INTERRUPTIONS, config))
+                .startsWith("On /");
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_MODES_UI)
+    public void getSoundSummary_on_automatic() {
+        ZenModeConfig config = new ZenModeConfig();
+        ZenModeConfig.ZenRule rule = new ZenModeConfig.ZenRule();
+        rule.configurationActivity = new ComponentName("a", "a");
+        rule.component = new ComponentName("b", "b");
+        rule.conditionId = new Uri.Builder().scheme("hello").build();
+        rule.condition = new Condition(rule.conditionId, "", STATE_TRUE);
+        rule.enabled = true;
+        rule.creationTime = 123;
+        rule.id = "id";
+        rule.zenMode = ZEN_MODE_IMPORTANT_INTERRUPTIONS;
+        rule.modified = true;
+        rule.name = "name";
+        rule.snoozing = false;
+        rule.pkg = "b";
+        config.automaticRules.put("key", rule);
+
+        assertThat(mSummaryHelper.getSoundSummary(ZEN_MODE_IMPORTANT_INTERRUPTIONS, config))
+                .startsWith("On /");
+    }
 }