| /* |
| * Copyright (C) 2019 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.intentresolver.chooser; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| import android.os.UserHandle; |
| |
| import com.android.intentresolver.ResolverActivity; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * Represents a "stack" of chooser targets for various activities within the same component. |
| */ |
| public class MultiDisplayResolveInfo extends DisplayResolveInfo { |
| |
| ArrayList<DisplayResolveInfo> mTargetInfos = new ArrayList<>(); |
| // We'll use this DRI for basic presentation info - eg icon, name. |
| final DisplayResolveInfo mBaseInfo; |
| // Index of selected target |
| private int mSelected = -1; |
| |
| /** |
| * @param firstInfo A representative DRI to use for the main icon, title, etc for this Info. |
| */ |
| public MultiDisplayResolveInfo(String packageName, DisplayResolveInfo firstInfo) { |
| super(firstInfo); |
| mBaseInfo = firstInfo; |
| mTargetInfos.add(firstInfo); |
| } |
| |
| @Override |
| public CharSequence getExtendedInfo() { |
| // Never show subtitle for stacked apps |
| return null; |
| } |
| |
| /** |
| * Add another DisplayResolveInfo to the list included for this target. |
| */ |
| public void addTarget(DisplayResolveInfo target) { |
| mTargetInfos.add(target); |
| } |
| |
| /** |
| * List of all DisplayResolveInfos included in this target. |
| */ |
| public ArrayList<DisplayResolveInfo> getTargets() { |
| return mTargetInfos; |
| } |
| |
| public void setSelected(int selected) { |
| mSelected = selected; |
| } |
| |
| /** |
| * Return selected target. |
| */ |
| public DisplayResolveInfo getSelectedTarget() { |
| return hasSelected() ? mTargetInfos.get(mSelected) : null; |
| } |
| |
| /** |
| * Whether or not the user has selected a specific target for this MultiInfo. |
| */ |
| public boolean hasSelected() { |
| return mSelected >= 0; |
| } |
| |
| @Override |
| public boolean start(Activity activity, Bundle options) { |
| return mTargetInfos.get(mSelected).start(activity, options); |
| } |
| |
| @Override |
| public boolean startAsCaller(ResolverActivity activity, Bundle options, int userId) { |
| return mTargetInfos.get(mSelected).startAsCaller(activity, options, userId); |
| } |
| |
| @Override |
| public boolean startAsUser(Activity activity, Bundle options, UserHandle user) { |
| return mTargetInfos.get(mSelected).startAsUser(activity, options, user); |
| } |
| |
| } |