| /* |
| * 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.launcher3.model; |
| |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.os.UserHandle; |
| |
| import androidx.annotation.Nullable; |
| |
| import com.android.launcher3.LauncherAppState; |
| import com.android.launcher3.icons.ComponentWithLabelAndIcon; |
| import com.android.launcher3.model.data.PackageItemInfo; |
| import com.android.launcher3.util.PackageUserKey; |
| import com.android.launcher3.widget.model.WidgetsListBaseEntry; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * Widgets data model that is used by the adapters of the widget views and controllers. |
| * |
| * <p> The widgets and shortcuts are organized using package name as its index. |
| */ |
| public class WidgetsModel { |
| |
| // True is the widget support is disabled. |
| public static final boolean GO_DISABLE_WIDGETS = true; |
| public static final boolean GO_DISABLE_NOTIFICATION_DOTS = true; |
| |
| private static final ArrayList<WidgetsListBaseEntry> EMPTY_WIDGET_LIST = new ArrayList<>(); |
| |
| /** |
| * Returns a list of {@link WidgetsListBaseEntry}. All {@link WidgetItem} in a single row are |
| * sorted (based on label and user), but the overall list of {@link WidgetsListBaseEntry}s is |
| * not sorted. This list is sorted at the UI when using |
| * {@link com.android.launcher3.widget.picker.WidgetsDiffReporter} |
| * |
| * @see com.android.launcher3.widget.picker.WidgetsListAdapter#setWidgets(List) |
| */ |
| public synchronized ArrayList<WidgetsListBaseEntry> getWidgetsListForPicker(Context context) { |
| return EMPTY_WIDGET_LIST; |
| } |
| |
| /** Returns a mapping of packages to their widgets without static shortcuts. */ |
| public synchronized Map<PackageUserKey, List<WidgetItem>> getAllWidgetsWithoutShortcuts() { |
| return Map.of(); |
| } |
| |
| /** |
| * @param packageUser If null, all widgets and shortcuts are updated and returned, otherwise |
| * only widgets and shortcuts associated with the package/user are. |
| */ |
| public List<ComponentWithLabelAndIcon> update(LauncherAppState app, |
| @Nullable PackageUserKey packageUser) { |
| return Collections.emptyList(); |
| } |
| |
| |
| public void onPackageIconsUpdated(Set<String> packageNames, UserHandle user, |
| LauncherAppState app) { |
| } |
| |
| public WidgetItem getWidgetProviderInfoByProviderName( |
| ComponentName providerName) { |
| return null; |
| } |
| |
| /** Returns {@link PackageItemInfo} of a pending widget. */ |
| public static PackageItemInfo newPendingItemInfo(ComponentName provider) { |
| return new PackageItemInfo(provider.getPackageName()); |
| } |
| } |