Home | History | Annotate | Download | only in sidebar 
      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.documentsui.sidebar;
     18 
     19 import android.content.Intent;
     20 import android.content.pm.ActivityInfo;
     21 import android.content.pm.PackageManager;
     22 import android.content.pm.ResolveInfo;
     23 import android.view.View;
     24 import android.widget.ImageView;
     25 import android.widget.TextView;
     26 
     27 import com.android.documentsui.ActionHandler;
     28 import com.android.documentsui.R;
     29 
     30 /**
     31  * An {@link Item} for apps that supports some picking actions like
     32  * {@link Intent#ACTION_GET_CONTENT} such as Photos. This is only used in pickers.
     33  */
     34 class AppItem extends Item {
     35     private static final String STRING_ID_FORMAT = "AppItem{%s/%s}";
     36 
     37     public final ResolveInfo info;
     38 
     39     private final ActionHandler mActionHandler;
     40 
     41     public AppItem(ResolveInfo info, ActionHandler actionHandler) {
     42         super(R.layout.item_root, getStringId(info));
     43         this.info = info;
     44 
     45         mActionHandler = actionHandler;
     46     }
     47 
     48     private static String getStringId(ResolveInfo info) {
     49         ActivityInfo activityInfo = info.activityInfo;
     50 
     51         String component = String.format(
     52                 STRING_ID_FORMAT, activityInfo.applicationInfo.packageName, activityInfo.name);
     53         return component;
     54     }
     55 
     56     @Override
     57     boolean showAppDetails() {
     58         mActionHandler.showAppDetails(info);
     59         return true;
     60     }
     61 
     62     @Override
     63     void bindView(View convertView) {
     64         final ImageView icon = (ImageView) convertView.findViewById(android.R.id.icon);
     65         final TextView title = (TextView) convertView.findViewById(android.R.id.title);
     66         final TextView summary = (TextView) convertView.findViewById(android.R.id.summary);
     67 
     68         final PackageManager pm = convertView.getContext().getPackageManager();
     69         icon.setImageDrawable(info.loadIcon(pm));
     70         title.setText(info.loadLabel(pm));
     71 
     72         // TODO: match existing summary behavior from disambig dialog
     73         summary.setVisibility(View.GONE);
     74     }
     75 
     76     @Override
     77     boolean isRoot() {
     78         // We won't support drag n' drop in pickers, and apps only show up there.
     79         return false;
     80     }
     81 
     82     @Override
     83     void open() {
     84         mActionHandler.openRoot(info);
     85     }
     86 
     87     @Override
     88     public String toString() {
     89         return "AppItem{"
     90                 + "id=" + stringId
     91                 + ", resolveInfo=" + info
     92                 + "}";
     93     }
     94 }
     95