Make a few custom slices implement CustomSliceable.

Bug: 80263568
Test: robotests, slice-browser
Change-Id: Id809a347d77448917154c2d1144fd2517e70829a

src/com/android/settings/location/LocationSlice.java

@@ -0,0 +1,101 @@
+/*
+ * 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.location;
+
+import static android.provider.SettingsSlicesContract.KEY_LOCATION;
+
+import static androidx.slice.builders.ListBuilder.ICON_IMAGE;
+
+import android.annotation.ColorInt;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+import androidx.core.graphics.drawable.IconCompat;
+import androidx.slice.Slice;
+import androidx.slice.builders.ListBuilder;
+import androidx.slice.builders.ListBuilder.RowBuilder;
+import androidx.slice.builders.SliceAction;
+
+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.slices.CustomSliceRegistry;
+import com.android.settings.slices.CustomSliceable;
+import com.android.settings.slices.SliceBuilderUtils;
+
+/**
+ * Utility class to build an intent-based Location Slice.
+ */
+public class LocationSlice implements CustomSliceable {
+
+    private final Context mContext;
+
+    public LocationSlice(Context context) {
+        mContext = context;
+    }
+
+    @Override
+    public Slice getSlice() {
+        final IconCompat icon = IconCompat.createWithResource(mContext,
+                R.drawable.ic_signal_location);
+        final CharSequence title = mContext.getText(R.string.location_settings_title);
+        @ColorInt final int color = Utils.getColorAccentDefaultColor(mContext);
+        final PendingIntent primaryAction = getPrimaryAction();
+        final SliceAction primarySliceAction = SliceAction.createDeeplink(primaryAction, icon,
+                ListBuilder.ICON_IMAGE, title);
+
+        return new ListBuilder(mContext, CustomSliceRegistry.LOCATION_SLICE_URI,
+                ListBuilder.INFINITY)
+                .setAccentColor(color)
+                .addRow(new RowBuilder()
+                        .setTitle(title)
+                        .setTitleItem(icon, ICON_IMAGE)
+                        .setPrimaryAction(primarySliceAction))
+                .build();
+    }
+
+    @Override
+    public Uri getUri() {
+        return CustomSliceRegistry.LOCATION_SLICE_URI;
+    }
+
+    @Override
+    public void onNotifyChange(Intent intent) {
+
+    }
+
+    @Override
+    public Intent getIntent() {
+        final String screenTitle = mContext.getText(R.string.location_settings_title).toString();
+        final Uri contentUri = new Uri.Builder().appendPath(KEY_LOCATION).build();
+        return SliceBuilderUtils.buildSearchResultPageIntent(mContext,
+                LocationSettings.class.getName(), KEY_LOCATION, screenTitle,
+                MetricsEvent.LOCATION)
+                .setClassName(mContext.getPackageName(), SubSettings.class.getName())
+                .setData(contentUri);
+    }
+
+    private PendingIntent getPrimaryAction() {
+        final Intent intent = getIntent();
+        return PendingIntent.getActivity(mContext, 0 /* requestCode */,
+                intent, 0 /* flags */);
+    }
+}