| /* |
| * 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.documentsui.dirlist; |
| |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ResolveInfo; |
| import android.graphics.drawable.Drawable; |
| |
| import com.android.documentsui.ActionHandler; |
| import com.android.documentsui.base.RootInfo; |
| import com.android.documentsui.sidebar.AppItem; |
| import com.android.documentsui.sidebar.Item; |
| import com.android.documentsui.sidebar.RootItem; |
| |
| /** |
| * A bacis data class stored data which apps row chip required. |
| * This is abstract class and it will be implemented by {@link AppData} and {@link RootData}, |
| * both classes are different by the item is {@link AppItem} or {@link RootItem}. |
| */ |
| public abstract class AppsRowItemData { |
| |
| private final String mTitle; |
| protected final ActionHandler mActionHandler; |
| |
| public AppsRowItemData(Item item, ActionHandler actionHandler) { |
| mTitle = item.title; |
| mActionHandler = actionHandler; |
| } |
| |
| public final String getTitle() { |
| return mTitle; |
| } |
| |
| protected abstract Drawable getIconDrawable(Context context); |
| protected abstract void onClicked(); |
| protected abstract boolean showExitIcon(); |
| |
| public static class AppData extends AppsRowItemData { |
| |
| private final ResolveInfo mResolveInfo; |
| |
| public AppData(AppItem item, ActionHandler actionHandler) { |
| super(item, actionHandler); |
| mResolveInfo = item.info; |
| } |
| |
| @Override |
| protected Drawable getIconDrawable(Context context) { |
| return mResolveInfo.loadIcon(context.getPackageManager()); |
| } |
| |
| @Override |
| protected void onClicked() { |
| mActionHandler.openRoot(mResolveInfo); |
| } |
| |
| @Override |
| protected boolean showExitIcon() { |
| return true; |
| } |
| } |
| |
| public static class RootData extends AppsRowItemData { |
| |
| private final RootInfo mRootInfo; |
| |
| public RootData(RootItem item, ActionHandler actionHandler) { |
| super(item, actionHandler); |
| mRootInfo = item.root; |
| } |
| |
| @Override |
| protected Drawable getIconDrawable(Context context) { |
| return mRootInfo.loadIcon(context); |
| } |
| |
| @Override |
| protected void onClicked() { |
| mActionHandler.openRoot(mRootInfo); |
| } |
| |
| @Override |
| protected boolean showExitIcon() { |
| return false; |
| } |
| } |
| } |