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+/*
+ * Copyright (C) 2016 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.dialer.shortcuts;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ShortcutInfo;
+import android.os.Build.VERSION_CODES;
+import android.support.annotation.NonNull;
+import android.support.annotation.WorkerThread;
+import com.android.dialer.common.Assert;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Creates {@link ShortcutInfo} objects (which are required by shortcut manager system service) from
+ * {@link DialerShortcut} objects (which are package-private convenience data structures).
+ *
+ * <p>The main work this factory does is create shortcut intents. It also delegates to the {@link
+ * IconFactory} to create icons.
+ */
+@TargetApi(VERSION_CODES.N_MR1) // Shortcuts introduced in N MR1
+final class ShortcutInfoFactory {
+
+ /** Key for the contact ID extra (a long) stored as part of the shortcut intent. */
+ static final String EXTRA_CONTACT_ID = "contactId";
+
+ private final Context context;
+ private final IconFactory iconFactory;
+
+ ShortcutInfoFactory(@NonNull Context context, IconFactory iconFactory) {
+ this.context = context;
+ this.iconFactory = iconFactory;
+ }
+
+ /**
+ * Builds a list {@link ShortcutInfo} objects from the provided collection of {@link
+ * DialerShortcut} objects. This primarily means setting the intent and adding the icon, which
+ * {@link DialerShortcut} objects do not hold.
+ */
+ @WorkerThread
+ @NonNull
+ List<ShortcutInfo> buildShortcutInfos(@NonNull Map<String, DialerShortcut> shortcutsById) {
+ Assert.isWorkerThread();
+ List<ShortcutInfo> shortcuts = new ArrayList<>(shortcutsById.size());
+ for (DialerShortcut shortcut : shortcutsById.values()) {
+ Intent intent = new Intent();
+ intent.setClassName(context, "com.android.dialer.shortcuts.CallContactActivity");
+ intent.setData(shortcut.getLookupUri());
+ intent.setAction("com.android.dialer.shortcuts.CALL_CONTACT");
+ intent.putExtra(EXTRA_CONTACT_ID, shortcut.getContactId());
+
+ ShortcutInfo.Builder shortcutInfo =
+ new ShortcutInfo.Builder(context, shortcut.getShortcutId())
+ .setIntent(intent)
+ .setShortLabel(shortcut.getShortLabel())
+ .setLongLabel(shortcut.getLongLabel())
+ .setIcon(iconFactory.create(shortcut));
+
+ if (shortcut.getRank() != DialerShortcut.NO_RANK) {
+ shortcutInfo.setRank(shortcut.getRank());
+ }
+ shortcuts.add(shortcutInfo.build());
+ }
+ return shortcuts;
+ }
+
+ /**
+ * Creates a copy of the provided {@link ShortcutInfo} but with an updated icon fetched from
+ * contacts provider.
+ */
+ @WorkerThread
+ @NonNull
+ ShortcutInfo withUpdatedIcon(ShortcutInfo info) {
+ Assert.isWorkerThread();
+ return new ShortcutInfo.Builder(context, info.getId())
+ .setIntent(info.getIntent())
+ .setShortLabel(info.getShortLabel())
+ .setLongLabel(info.getLongLabel())
+ .setRank(info.getRank())
+ .setIcon(iconFactory.create(info))
+ .build();
+ }
+}