Add DnD as a special case Slice

Add DND Slice as a special case, since there is an existing
inheritance structures in the zen mode preference controllers which
would be too risky to change at this point in the release.

Change-Id: If4b7013be35c89695786af2dbbea2edcf7a189f3
Merged-In: Ice608b9a7bd6f38b73e581eb3723f0a2fae96f2b
Test: make RunSettingsRoboTests
Fixes: 67997377

src/com/android/settings/notification/ZenModeSliceBuilder.java

@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2018 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;
+
+import static android.app.slice.Slice.EXTRA_TOGGLE_STATE;
+
+import android.annotation.ColorInt;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.net.Uri;
+import android.provider.Settings;
+import android.provider.SettingsSlicesContract;
+
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.R;
+import com.android.settings.SubSettings;
+import com.android.settings.Utils;
+import com.android.settings.search.DatabaseIndexingUtils;
+import com.android.settings.slices.SettingsSliceProvider;
+import com.android.settings.slices.SliceBroadcastReceiver;
+import com.android.settings.slices.SliceBuilderUtils;
+
+import androidx.slice.Slice;
+import androidx.slice.builders.ListBuilder;
+import androidx.slice.builders.SliceAction;
+
+import android.support.v4.graphics.drawable.IconCompat;
+
+public class ZenModeSliceBuilder {
+
+    private static final String TAG = "ZenModeSliceBuilder";
+
+    private static final String ZEN_MODE_KEY = "zen_mode";
+
+    /**
+     * Backing Uri for the Zen Mode Slice.
+     */
+    public static final Uri ZEN_MODE_URI = new Uri.Builder()
+            .scheme(ContentResolver.SCHEME_CONTENT)
+            .authority(SettingsSliceProvider.SLICE_AUTHORITY)
+            .appendPath(SettingsSlicesContract.PATH_SETTING_ACTION)
+            .appendPath(ZEN_MODE_KEY)
+            .build();
+
+    /**
+     * Action notifying a change on the Zen Mode Slice.
+     */
+    public static final String ACTION_ZEN_MODE_SLICE_CHANGED =
+            "com.android.settings.notification.ZEN_MODE_CHANGED";
+
+    public static final IntentFilter INTENT_FILTER = new IntentFilter();
+
+    static {
+        INTENT_FILTER.addAction(NotificationManager.ACTION_NOTIFICATION_POLICY_CHANGED);
+        INTENT_FILTER.addAction(NotificationManager.ACTION_INTERRUPTION_FILTER_CHANGED);
+        INTENT_FILTER.addAction(NotificationManager.ACTION_INTERRUPTION_FILTER_CHANGED_INTERNAL);
+    }
+
+    private ZenModeSliceBuilder() {
+    }
+
+    /**
+     * Return a ZenMode Slice bound to {@link #ZEN_MODE_URI}.
+     * <p>
+     * Note that you should register a listener for {@link #INTENT_FILTER} to get changes for
+     * ZenMode.
+     */
+    public static Slice getSlice(Context context) {
+        final boolean isZenModeEnabled = isZenModeEnabled(context);
+        final CharSequence title = context.getText(R.string.zen_mode_settings_title);
+        @ColorInt final int color = Utils.getColorAccent(context);
+        final PendingIntent toggleAction = getBroadcastIntent(context);
+        final PendingIntent primaryAction = getPrimaryAction(context);
+        final SliceAction primarySliceAction = new SliceAction(primaryAction,
+                (IconCompat) null /* icon */, title);
+        final SliceAction toggleSliceAction = new SliceAction(toggleAction, null /* actionTitle */,
+                isZenModeEnabled);
+
+        return new ListBuilder(context, ZEN_MODE_URI, ListBuilder.INFINITY)
+                .setAccentColor(color)
+                .addRow(b -> b
+                        .setTitle(title)
+                        .addEndItem(toggleSliceAction)
+                        .setPrimaryAction(primarySliceAction))
+                .build();
+    }
+
+    /**
+     * Update the current ZenMode status to the boolean value keyed by
+     * {@link android.app.slice.Slice#EXTRA_TOGGLE_STATE} on {@param intent}.
+     */
+    public static void handleUriChange(Context context, Intent intent) {
+        final boolean zenModeOn = intent.getBooleanExtra(EXTRA_TOGGLE_STATE, false);
+        final int zenMode;
+        if (zenModeOn) {
+            zenMode = Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS;
+        } else {
+            zenMode = Settings.Global.ZEN_MODE_OFF;
+        }
+        NotificationManager.from(context).setZenMode(zenMode, null /* conditionId */, TAG);
+        // Do not notifyChange on Uri. The service takes longer to update the current value than it
+        // does for the Slice to check the current value again. Let {@link SliceBroadcastRelay}
+        // handle it.
+    }
+
+    private static boolean isZenModeEnabled(Context context) {
+        final NotificationManager manager = context.getSystemService(NotificationManager.class);
+        final int zenMode = manager.getZenMode();
+
+        switch (zenMode) {
+            case Settings.Global.ZEN_MODE_ALARMS:
+            case Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS:
+            case Settings.Global.ZEN_MODE_NO_INTERRUPTIONS:
+                return true;
+            case Settings.Global.ZEN_MODE_OFF:
+            default:
+                return false;
+        }
+    }
+
+    private static PendingIntent getPrimaryAction(Context context) {
+        final String screenTitle = context.getText(R.string.zen_mode_settings_title).toString();
+        final Uri contentUri = new Uri.Builder().appendPath(ZEN_MODE_KEY).build();
+        final Intent intent = DatabaseIndexingUtils.buildSearchResultPageIntent(context,
+                ZenModeSettings.class.getName(), ZEN_MODE_KEY, screenTitle,
+                MetricsEvent.NOTIFICATION_ZEN_MODE)
+                .setClassName(context.getPackageName(), SubSettings.class.getName())
+                .setData(contentUri);
+
+        return PendingIntent.getActivity(context, 0 /* requestCode */,
+                intent, 0 /* flags */);
+    }
+
+    private static PendingIntent getBroadcastIntent(Context context) {
+        final Intent intent = new Intent(ACTION_ZEN_MODE_SLICE_CHANGED)
+                .setClass(context, SliceBroadcastReceiver.class);
+        return PendingIntent.getBroadcast(context, 0 /* requestCode */, intent,
+                PendingIntent.FLAG_CANCEL_CURRENT);
+    }
+}

src/com/android/settings/slices/SettingsSliceProvider.java

@@ -35,6 +35,7 @@ import android.util.Pair;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.wifi.WifiSliceBuilder;
 import com.android.settings.wifi.calling.WifiCallingSliceHelper;
+import com.android.settings.notification.ZenModeSliceBuilder;
 import com.android.settingslib.SliceBroadcastRelay;
 import com.android.settingslib.utils.ThreadUtils;
 
@@ -105,8 +106,6 @@ public class SettingsSliceProvider extends SliceProvider {
     public static final String EXTRA_SLICE_PLATFORM_DEFINED =
             "com.android.settings.slice.extra.platform";
 
-    // TODO -- Associate slice URI with search result instead of separate hardcoded thing
-
     @VisibleForTesting
     SlicesDatabaseAccessor mSlicesDatabaseAccessor;
 
@@ -147,6 +146,10 @@ public class SettingsSliceProvider extends SliceProvider {
             // TODO (b/) Register IntentFilters for database entries.
             mRegisteredUris.add(sliceUri);
             return;
+        } else if (ZenModeSliceBuilder.ZEN_MODE_URI.equals(sliceUri)) {
+            registerIntentToUri(ZenModeSliceBuilder.INTENT_FILTER, sliceUri);
+            mRegisteredUris.add(sliceUri);
+            return;
         }
 
         // Start warming the slice, we expect someone will want it soon.
@@ -173,6 +176,8 @@ public class SettingsSliceProvider extends SliceProvider {
                     .createWifiCallingSlice(sliceUri);
         } else if (WifiSliceBuilder.WIFI_URI.equals(sliceUri)) {
             return WifiSliceBuilder.getSlice(getContext());
+        } else if (ZenModeSliceBuilder.ZEN_MODE_URI.equals(sliceUri)) {
+            return ZenModeSliceBuilder.getSlice(getContext());
         }
 
         SliceData cachedSliceData = mSliceWeakDataCache.get(sliceUri);
@@ -311,11 +316,15 @@ public class SettingsSliceProvider extends SliceProvider {
     }
 
     private List<Uri> getSpecialCasePlatformUris() {
-        return Arrays.asList(WifiSliceBuilder.WIFI_URI);
+        return Arrays.asList(
+                WifiSliceBuilder.WIFI_URI
+        );
     }
 
     private List<Uri> getSpecialCaseOemUris() {
-        return new ArrayList<>();
+        return Arrays.asList(
+                ZenModeSliceBuilder.ZEN_MODE_URI
+        );
     }
 
     @VisibleForTesting

src/com/android/settings/slices/SliceBroadcastReceiver.java

@@ -16,6 +16,7 @@
 
 package com.android.settings.slices;
 
+import static com.android.settings.notification.ZenModeSliceBuilder.ACTION_ZEN_MODE_SLICE_CHANGED;
 import static com.android.settings.slices.SettingsSliceProvider.ACTION_SLIDER_CHANGED;
 import static com.android.settings.slices.SettingsSliceProvider.ACTION_TOGGLE_CHANGED;
 import static com.android.settings.slices.SettingsSliceProvider.EXTRA_SLICE_KEY;
@@ -37,6 +38,7 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.core.SliderPreferenceController;
 import com.android.settings.core.TogglePreferenceController;
+import com.android.settings.notification.ZenModeSliceBuilder;
 import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.wifi.WifiSliceBuilder;
 import com.android.settingslib.SliceBroadcastRelay;
@@ -48,9 +50,6 @@ public class SliceBroadcastReceiver extends BroadcastReceiver {
 
     private static String TAG = "SettSliceBroadcastRec";
 
-    /**
-     * TODO (b/) move wifi action into generalized case.
-     */
     @Override
     public void onReceive(Context context, Intent intent) {
         final String action = intent.getAction();
@@ -76,6 +75,9 @@ public class SliceBroadcastReceiver extends BroadcastReceiver {
                         .getNewWifiCallingSliceHelper(context)
                         .handleWifiCallingChanged(intent);
                 break;
+            case ACTION_ZEN_MODE_SLICE_CHANGED:
+                ZenModeSliceBuilder.handleUriChange(context, intent);
+                break;
             default:
                 final String uriString = intent.getStringExtra(SliceBroadcastRelay.EXTRA_URI);
                 if (!TextUtils.isEmpty(uriString)) {

src/com/android/settings/wifi/WifiSliceBuilder.java

@@ -16,6 +16,7 @@
 
 package com.android.settings.wifi;
 
+import static android.app.slice.Slice.EXTRA_TOGGLE_STATE;
 import static android.provider.SettingsSlicesContract.KEY_WIFI;
 
 import android.annotation.ColorInt;
@@ -79,8 +80,7 @@ public class WifiSliceBuilder {
     /**
      * Return a Wifi Slice bound to {@link #WIFI_URI}.
      * <p>
-     * Note that you should register a listener with {@link #registerIntentFilter(Context, Uri)}
+     * Note that you should register a listener for {@link #INTENT_FILTER} to get changes for Wifi.
-     * to get changes from Wifi.
      */
     public static Slice getSlice(Context context) {
         final boolean isWifiEnabled = isWifiEnabled(context);
@@ -111,7 +111,7 @@ public class WifiSliceBuilder {
      */
     public static void handleUriChange(Context context, Intent intent) {
         final WifiManager wifiManager = context.getSystemService(WifiManager.class);
-        final boolean newState = intent.getBooleanExtra(android.app.slice.Slice.EXTRA_TOGGLE_STATE,
+        final boolean newState = intent.getBooleanExtra(EXTRA_TOGGLE_STATE,
                 wifiManager.isWifiEnabled());
         wifiManager.setWifiEnabled(newState);
         // Do not notifyChange on Uri. The service takes longer to update the current value than it

tests/robotests/src/com/android/settings/notification/ZenModeSliceBuilderTest.java

@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2018 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;
+
+import static android.app.slice.Slice.EXTRA_TOGGLE_STATE;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.spy;
+
+import android.app.NotificationManager;
+import android.content.Context;
+import android.content.Intent;
+import android.content.res.Resources;
+import android.provider.Settings;
+import android.support.v4.graphics.drawable.IconCompat;
+
+import com.android.settings.R;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.SliceTester;
+import com.android.settings.testutils.shadow.ShadowNotificationManager;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+import java.util.List;
+
+import androidx.slice.Slice;
+import androidx.slice.SliceItem;
+import androidx.slice.SliceMetadata;
+import androidx.slice.SliceProvider;
+import androidx.slice.core.SliceAction;
+import androidx.slice.widget.SliceLiveData;
+
+@Config(shadows = ShadowNotificationManager.class)
+@RunWith(SettingsRobolectricTestRunner.class)
+public class ZenModeSliceBuilderTest {
+
+    private Context mContext;
+
+    @Before
+    public void setUp() {
+        mContext = spy(RuntimeEnvironment.application);
+
+        // Prevent crash in SliceMetadata.
+        Resources resources = spy(mContext.getResources());
+        doReturn(60).when(resources).getDimensionPixelSize(anyInt());
+        doReturn(resources).when(mContext).getResources();
+
+        // Set-up specs for SliceMetadata.
+        SliceProvider.setSpecs(SliceLiveData.SUPPORTED_SPECS);
+    }
+
+    @Test
+    public void getZenModeSlice_correctSliceContent() {
+        final Slice dndSlice = ZenModeSliceBuilder.getSlice(mContext);
+        final SliceMetadata metadata = SliceMetadata.from(mContext, dndSlice);
+
+        final List<SliceAction> toggles = metadata.getToggles();
+        assertThat(toggles).hasSize(1);
+
+        final SliceAction primaryAction = metadata.getPrimaryAction();
+        assertThat(primaryAction.getIcon()).isNull();
+
+        final List<SliceItem> sliceItems = dndSlice.getItems();
+        SliceTester.assertTitle(sliceItems, mContext.getString(R.string.zen_mode_settings_title));
+    }
+
+    @Test
+    public void handleUriChange_turnOn_zenModeTurnsOn() {
+        final Intent intent = new Intent();
+        intent.putExtra(EXTRA_TOGGLE_STATE, true);
+        NotificationManager.from(mContext).setZenMode(Settings.Global.ZEN_MODE_OFF, null, "");
+
+        ZenModeSliceBuilder.handleUriChange(mContext, intent);
+
+        final int zenMode = NotificationManager.from(mContext).getZenMode();
+        assertThat(zenMode).isEqualTo(Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS);
+    }
+
+    @Test
+    public void handleUriChange_turnOff_zenModeTurnsOff() {
+        final Intent intent = new Intent();
+        intent.putExtra(EXTRA_TOGGLE_STATE, false);
+        NotificationManager.from(mContext).setZenMode(
+                Settings.Global.ZEN_MODE_IMPORTANT_INTERRUPTIONS, null, "");
+
+        ZenModeSliceBuilder.handleUriChange(mContext, intent);
+
+        final int zenMode = NotificationManager.from(mContext).getZenMode();
+        assertThat(zenMode).isEqualTo(Settings.Global.ZEN_MODE_OFF);
+    }
+}

tests/robotests/src/com/android/settings/slices/SettingsSliceProviderTest.java

@@ -33,6 +33,7 @@ import android.os.StrictMode;
 import android.provider.SettingsSlicesContract;
 
 import com.android.settings.wifi.WifiSliceBuilder;
+import com.android.settings.notification.ZenModeSliceBuilder;
 import com.android.settings.testutils.DatabaseTestUtils;
 import com.android.settings.testutils.FakeToggleController;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
@@ -78,6 +79,10 @@ public class SettingsSliceProviderTest {
             WifiSliceBuilder.WIFI_URI
     );
 
+    private static final List<Uri> SPECIAL_CASE_OEM_URIS = Arrays.asList(
+            ZenModeSliceBuilder.ZEN_MODE_URI
+    );
+
     @Before
     public void setUp() {
         mContext = spy(RuntimeEnvironment.application);
@@ -221,6 +226,7 @@ public class SettingsSliceProviderTest {
                 .build();
 
         final Collection<Uri> descendants = mProvider.onGetSliceDescendants(uri);
+        descendants.removeAll(SPECIAL_CASE_OEM_URIS);
 
         assertThat(descendants).isEmpty();
     }
@@ -248,6 +254,7 @@ public class SettingsSliceProviderTest {
                 .build();
 
         final Collection<Uri> descendants = mProvider.onGetSliceDescendants(uri);
+        descendants.removeAll(SPECIAL_CASE_OEM_URIS);
 
         assertThat(descendants).isEmpty();
     }
@@ -261,16 +268,18 @@ public class SettingsSliceProviderTest {
                 .authority(SettingsSliceProvider.SLICE_AUTHORITY)
                 .appendPath(SettingsSlicesContract.PATH_SETTING_ACTION)
                 .build();
-        final Uri expectedUri = new Uri.Builder()
+        final Collection<Uri> expectedUris = new HashSet<>();
+        expectedUris.addAll(SPECIAL_CASE_OEM_URIS);
+        expectedUris.add(new Uri.Builder()
                 .scheme(SCHEME_CONTENT)
                 .authority(SettingsSliceProvider.SLICE_AUTHORITY)
                 .appendPath(SettingsSlicesContract.PATH_SETTING_ACTION)
                 .appendPath(key)
-                .build();
+                .build());
 
         final Collection<Uri> descendants = mProvider.onGetSliceDescendants(uri);
 
-        assertThat(descendants).containsExactly(expectedUri);
+        assertThat(descendants).containsExactlyElementsIn(expectedUris);
     }
 
     @Test
@@ -281,16 +290,18 @@ public class SettingsSliceProviderTest {
                 .scheme(SCHEME_CONTENT)
                 .authority(SettingsSliceProvider.SLICE_AUTHORITY)
                 .build();
-        final Uri expectedUri = new Uri.Builder()
+        final Collection<Uri> expectedUris = new HashSet<>();
+        expectedUris.addAll(SPECIAL_CASE_OEM_URIS);
+        expectedUris.add(new Uri.Builder()
                 .scheme(SCHEME_CONTENT)
                 .authority(SettingsSliceProvider.SLICE_AUTHORITY)
                 .appendPath(SettingsSlicesContract.PATH_SETTING_ACTION)
                 .appendPath(key)
-                .build();
+                .build());
 
         final Collection<Uri> descendants = mProvider.onGetSliceDescendants(uri);
 
-        assertThat(descendants).containsExactly(expectedUri);
+        assertThat(descendants).containsExactlyElementsIn(expectedUris);
     }
 
     @Test
@@ -349,6 +360,7 @@ public class SettingsSliceProviderTest {
                 .build();
         final Collection<Uri> expectedUris = new HashSet<>();
         expectedUris.addAll(SPECIAL_CASE_PLATFORM_URIS);
+        expectedUris.addAll(SPECIAL_CASE_OEM_URIS);
         expectedUris.add(new Uri.Builder()
                 .scheme(SCHEME_CONTENT)
                 .authority(SettingsSlicesContract.AUTHORITY)

tests/robotests/src/com/android/settings/wifi/WifiSliceBuilderTest.java

@@ -72,7 +72,6 @@ public class WifiSliceBuilderTest {
         final Slice wifiSlice = WifiSliceBuilder.getSlice(mContext);
         final SliceMetadata metadata = SliceMetadata.from(mContext, wifiSlice);
 
-
         final List<SliceAction> toggles = metadata.getToggles();
         assertThat(toggles).hasSize(1);