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      1 /*
      2  * Copyright (C) 2017 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 package com.android.documentsui.inspector.actions;
     17 
     18 import static android.provider.DocumentsContract.Document.FLAG_SUPPORTS_SETTINGS;
     19 
     20 import android.content.Context;
     21 import android.content.pm.PackageManager;
     22 
     23 import android.support.annotation.StringRes;
     24 import com.android.documentsui.R;
     25 import com.android.documentsui.base.DocumentInfo;
     26 import com.android.documentsui.roots.ProvidersAccess;
     27 
     28 /**
     29  * Model for showing information about a document's provider.
     30  */
     31 public final class ShowInProviderAction extends Action {
     32 
     33     private ProvidersAccess mProviders;
     34 
     35     public ShowInProviderAction(Context context, PackageManager pm, DocumentInfo doc,
     36             ProvidersAccess providers) {
     37         super(context, pm, doc);
     38         assert providers != null;
     39         mProviders = providers;
     40     }
     41 
     42     /**
     43      * @return the header of this action. In English it would be "This file belongs to"
     44      */
     45     @Override
     46     public String getHeader() {
     47         return mContext.getString(R.string.handler_app_belongs_to);
     48     }
     49 
     50     @Override
     51     public int getButtonIcon() {
     52         return R.drawable.ic_action_open;
     53     }
     54 
     55     /**
     56      * Checks if this documents supports opening in the provider.
     57      */
     58     @Override
     59     public boolean canPerformAction() {
     60         if ((mDoc.flags & FLAG_SUPPORTS_SETTINGS) != 0) {
     61             return true;
     62         } else {
     63             return false;
     64         }
     65     }
     66 
     67     @Override
     68     public String getPackageName() {
     69         return mProviders.getPackageName(mDoc.derivedUri.getAuthority());
     70     }
     71 
     72     public @StringRes int getButtonLabel() {
     73         return R.string.button_show_provider;
     74     }
     75 }