Merge "Add Bluetooth Slice"

src/com/android/settings/bluetooth/BluetoothSliceBuilder.java

@@ -0,0 +1,146 @@
+/*
+ * 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.bluetooth;
+
+import static android.app.slice.Slice.EXTRA_TOGGLE_STATE;
+
+import android.annotation.ColorInt;
+import android.app.PendingIntent;
+import android.bluetooth.BluetoothAdapter;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.net.Uri;
+import android.provider.SettingsSlicesContract;
+
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.R;
+import com.android.settings.SubSettings;
+import com.android.settings.connecteddevice.BluetoothDashboardFragment;
+import com.android.settings.search.DatabaseIndexingUtils;
+import com.android.settings.slices.SliceBroadcastReceiver;
+import com.android.settingslib.bluetooth.LocalBluetoothAdapter;
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+
+import androidx.core.graphics.drawable.IconCompat;
+import androidx.slice.Slice;
+import androidx.slice.builders.ListBuilder;
+import androidx.slice.builders.SliceAction;
+
+/**
+ * Utility class to build a Bluetooth Slice, and handle all associated actions.
+ */
+public class BluetoothSliceBuilder {
+
+    private static final String TAG = "BluetoothSliceBuilder";
+
+    /**
+     * Backing Uri for the Bluetooth Slice.
+     */
+    public static final Uri BLUETOOTH_URI = new Uri.Builder()
+            .scheme(ContentResolver.SCHEME_CONTENT)
+            .authority(SettingsSlicesContract.AUTHORITY)
+            .appendPath(SettingsSlicesContract.PATH_SETTING_ACTION)
+            .appendPath(SettingsSlicesContract.KEY_BLUETOOTH)
+            .build();
+
+    /**
+     * Action notifying a change on the BluetoothSlice.
+     */
+    public static final String ACTION_BLUETOOTH_SLICE_CHANGED =
+            "com.android.settings.bluetooth.action.BLUETOOTH_MODE_CHANGED";
+
+    public static final IntentFilter INTENT_FILTER = new IntentFilter();
+
+    static {
+        INTENT_FILTER.addAction(BluetoothAdapter.ACTION_CONNECTION_STATE_CHANGED);
+        INTENT_FILTER.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
+    }
+
+    private BluetoothSliceBuilder() {
+    }
+
+    /**
+     * Return a Bluetooth Slice bound to {@link #BLUETOOTH_URI}.
+     * <p>
+     * Note that you should register a listener for {@link #INTENT_FILTER} to get changes for
+     * Bluetooth.
+     */
+    public static Slice getSlice(Context context) {
+        final boolean isBluetoothEnabled = isBluetoothEnabled(context);
+        final CharSequence title = context.getText(R.string.bluetooth_settings);
+        final IconCompat icon = IconCompat.createWithResource(context,
+                R.drawable.ic_settings_bluetooth);
+        @ColorInt final int color = com.android.settings.Utils.getColorAccent(
+                context).getDefaultColor();
+        final PendingIntent toggleAction = getBroadcastIntent(context);
+        final PendingIntent primaryAction = getPrimaryAction(context);
+        final SliceAction primarySliceAction = new SliceAction(primaryAction, icon, title);
+        final SliceAction toggleSliceAction = new SliceAction(toggleAction, null /* actionTitle */,
+                isBluetoothEnabled);
+
+        return new ListBuilder(context, BLUETOOTH_URI, ListBuilder.INFINITY)
+                .setAccentColor(color)
+                .addRow(b -> b
+                        .setTitle(title)
+                        .addEndItem(toggleSliceAction)
+                        .setPrimaryAction(primarySliceAction))
+                .build();
+    }
+
+    /**
+     * Update the current Bluetooth 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 newBluetoothState = intent.getBooleanExtra(EXTRA_TOGGLE_STATE, false);
+        final LocalBluetoothAdapter adapter = LocalBluetoothManager.getInstance(context,
+                null /* callback */).getBluetoothAdapter();
+
+        adapter.setBluetoothEnabled(newBluetoothState);
+        // 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 isBluetoothEnabled(Context context) {
+        final LocalBluetoothAdapter adapter = LocalBluetoothManager.getInstance(context,
+                null /* callback */).getBluetoothAdapter();
+        return adapter.isEnabled();
+    }
+
+    private static PendingIntent getPrimaryAction(Context context) {
+        final String screenTitle = context.getText(R.string.bluetooth_settings_title).toString();
+        final Uri contentUri = new Uri.Builder().appendPath(
+                SettingsSlicesContract.KEY_BLUETOOTH).build();
+        final Intent intent = DatabaseIndexingUtils.buildSearchResultPageIntent(context,
+                BluetoothDashboardFragment.class.getName(), null /* key */, screenTitle,
+                MetricsProto.MetricsEvent.SETTINGS_CONNECTED_DEVICE_CATEGORY)
+                .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_BLUETOOTH_SLICE_CHANGED)
+                .setClass(context, SliceBroadcastReceiver.class);
+        return PendingIntent.getBroadcast(context, 0 /* requestCode */, intent,
+                PendingIntent.FLAG_CANCEL_CURRENT);
+    }
+}

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

@@ -33,6 +33,7 @@ import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.wifi.WifiSliceBuilder;
 import com.android.settings.wifi.calling.WifiCallingSliceHelper;
+import com.android.settings.bluetooth.BluetoothSliceBuilder;
 import com.android.settings.notification.ZenModeSliceBuilder;
 import com.android.settingslib.SliceBroadcastRelay;
 import com.android.settingslib.utils.ThreadUtils;
@@ -147,7 +148,9 @@ public class SettingsSliceProvider extends SliceProvider {
             return;
         } else if (ZenModeSliceBuilder.ZEN_MODE_URI.equals(sliceUri)) {
             registerIntentToUri(ZenModeSliceBuilder.INTENT_FILTER, sliceUri);
-            mRegisteredUris.add(sliceUri);
+            return;
+        } else if (BluetoothSliceBuilder.BLUETOOTH_URI.equals(sliceUri)) {
+            registerIntentToUri(BluetoothSliceBuilder.INTENT_FILTER, sliceUri);
             return;
         }
 
@@ -178,6 +181,8 @@ public class SettingsSliceProvider extends SliceProvider {
             return WifiSliceBuilder.getSlice(getContext());
         } else if (ZenModeSliceBuilder.ZEN_MODE_URI.equals(sliceUri)) {
             return ZenModeSliceBuilder.getSlice(getContext());
+        } else if (BluetoothSliceBuilder.BLUETOOTH_URI.equals(sliceUri)) {
+            return BluetoothSliceBuilder.getSlice(getContext());
         }
 
         SliceData cachedSliceData = mSliceWeakDataCache.get(sliceUri);
@@ -325,7 +330,8 @@ public class SettingsSliceProvider extends SliceProvider {
 
     private List<Uri> getSpecialCasePlatformUris() {
         return Arrays.asList(
-                WifiSliceBuilder.WIFI_URI
+                WifiSliceBuilder.WIFI_URI,
+                BluetoothSliceBuilder.BLUETOOTH_URI
         );
     }
 

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

@@ -16,6 +16,7 @@
 
 package com.android.settings.slices;
 
+import static com.android.settings.bluetooth.BluetoothSliceBuilder.ACTION_BLUETOOTH_SLICE_CHANGED;
 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;
@@ -35,6 +36,7 @@ import android.util.Log;
 import android.util.Pair;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.bluetooth.BluetoothSliceBuilder;
 import com.android.settings.core.BasePreferenceController;
 import com.android.settings.core.SliderPreferenceController;
 import com.android.settings.core.TogglePreferenceController;
@@ -66,6 +68,9 @@ public class SliceBroadcastReceiver extends BroadcastReceiver {
                 final int newPosition = intent.getIntExtra(Slice.EXTRA_RANGE_VALUE, -1);
                 handleSliderAction(context, key, newPosition, isPlatformSlice);
                 break;
+            case ACTION_BLUETOOTH_SLICE_CHANGED:
+                BluetoothSliceBuilder.handleUriChange(context, intent);
+                break;
             case ACTION_WIFI_SLICE_CHANGED:
                 WifiSliceBuilder.handleUriChange(context, intent);
                 break;

tests/robotests/src/com/android/settings/bluetooth/BluetoothSliceBuilderTest.java

@@ -0,0 +1,105 @@
+/*
+ * 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.bluetooth;
+
+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.content.Context;
+
+import com.android.settings.R;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.SliceTester;
+import com.android.settings.testutils.shadow.ShadowLocalBluetoothAdapter;
+import com.android.settings.testutils.shadow.ShadowLocalBluetoothProfileManager;
+import com.android.settingslib.bluetooth.LocalBluetoothAdapter;
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+
+import android.content.Intent;
+import android.content.res.Resources;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+import java.util.List;
+
+import androidx.core.graphics.drawable.IconCompat;
+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;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(shadows = {ShadowLocalBluetoothAdapter.class, ShadowLocalBluetoothProfileManager.class})
+public class BluetoothSliceBuilderTest {
+
+    private Context mContext;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        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 getBluetoothSlice_correctSliceContent() {
+        final Slice BluetoothSlice = BluetoothSliceBuilder.getSlice(mContext);
+        final SliceMetadata metadata = SliceMetadata.from(mContext, BluetoothSlice);
+
+        final List<SliceAction> toggles = metadata.getToggles();
+        assertThat(toggles).hasSize(1);
+
+        final SliceAction primaryAction = metadata.getPrimaryAction();
+        final IconCompat expectedToggleIcon = IconCompat.createWithResource(mContext,
+                R.drawable.ic_settings_bluetooth);
+        assertThat(primaryAction.getIcon().toString()).isEqualTo(expectedToggleIcon.toString());
+
+        final List<SliceItem> sliceItems = BluetoothSlice.getItems();
+        SliceTester.assertTitle(sliceItems, mContext.getString(R.string.bluetooth_settings_title));
+    }
+
+    @Test
+    public void handleUriChange_updatesBluetooth() {
+        final LocalBluetoothAdapter adapter = LocalBluetoothManager.getInstance(mContext,
+                null /* callback */).getBluetoothAdapter();
+        final Intent intent = new Intent();
+        intent.putExtra(android.app.slice.Slice.EXTRA_TOGGLE_STATE, true);
+        adapter.setBluetoothEnabled(false /* enabled */);
+
+        BluetoothSliceBuilder.handleUriChange(mContext, intent);
+
+        assertThat(adapter.isEnabled()).isTrue();
+    }
+}

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

@@ -36,6 +36,7 @@ import android.os.StrictMode;
 import android.provider.SettingsSlicesContract;
 
 import com.android.settings.wifi.WifiSliceBuilder;
+import com.android.settings.bluetooth.BluetoothSliceBuilder;
 import com.android.settings.notification.ZenModeSliceBuilder;
 import com.android.settings.testutils.DatabaseTestUtils;
 import com.android.settings.testutils.FakeToggleController;
@@ -79,7 +80,8 @@ public class SettingsSliceProviderTest {
     private SliceManager mManager;
 
     private static final List<Uri> SPECIAL_CASE_PLATFORM_URIS = Arrays.asList(
-            WifiSliceBuilder.WIFI_URI
+            WifiSliceBuilder.WIFI_URI,
+            BluetoothSliceBuilder.BLUETOOTH_URI
     );
 
     private static final List<Uri> SPECIAL_CASE_OEM_URIS = Arrays.asList(

tests/robotests/src/com/android/settings/testutils/shadow/ShadowLocalBluetoothAdapter.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package com.android.settings.testutils.shadow;
 
 import com.android.settingslib.bluetooth.LocalBluetoothAdapter;
@@ -24,13 +25,31 @@ import org.robolectric.annotation.Implements;
 public class ShadowLocalBluetoothAdapter {
 
     private static String sName;
+    private boolean isBluetoothEnabled = true;
+
+    public static void setName(String name) {
+        sName = name;
+    }
 
     @Implementation
     public String getName() {
         return sName;
     }
 
-    public static void setName(String name) {
-        sName = name;
+    @Implementation
+    public boolean isEnabled() {
+        return isBluetoothEnabled;
+    }
+
+    @Implementation
+    public boolean enable() {
+        isBluetoothEnabled = true;
+        return true;
+    }
+
+    @Implementation
+    public boolean disable() {
+        isBluetoothEnabled = false;
+        return true;
     }
 }

tests/robotests/src/com/android/settings/testutils/shadow/ShadowLocalBluetoothProfileManager.java

@@ -0,0 +1,38 @@
+/*
+ * 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.testutils.shadow;
+
+import android.content.Context;
+
+import com.android.settingslib.bluetooth.BluetoothEventManager;
+import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
+import com.android.settingslib.bluetooth.LocalBluetoothAdapter;
+import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
+
+import org.robolectric.annotation.Implements;
+
+@Implements(LocalBluetoothProfileManager.class)
+public class ShadowLocalBluetoothProfileManager {
+
+    public void __constructor__(Context context,
+            LocalBluetoothAdapter adapter,
+            CachedBluetoothDeviceManager deviceManager,
+            BluetoothEventManager eventManager) {
+
+    }
+}

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

@@ -68,7 +68,7 @@ public class WifiSliceBuilderTest {
     }
 
     @Test
-    public void getWifiSlice_correctData() {
+    public void getWifiSlice_correctSliceContent() {
         final Slice wifiSlice = WifiSliceBuilder.getSlice(mContext);
         final SliceMetadata metadata = SliceMetadata.from(mContext, wifiSlice);