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
17package com.android.settings.applications.manageapplications;
18
19import android.app.Fragment;
20import android.content.Context;
21import android.content.Intent;
22import android.os.UserHandle;
23import android.support.annotation.WorkerThread;
24import android.text.format.Formatter;
25import android.util.Log;
26
27import com.android.settings.R;
28import com.android.settings.Utils;
29import com.android.settingslib.applications.StorageStatsSource;
30
31import java.io.IOException;
32
33/** PhotosViewHolderController controls an Audio/Music file view in the ManageApplications view. */
34public class PhotosViewHolderController implements FileViewHolderController {
35    private static final String TAG = "PhotosViewHolderCtrl";
36
37    private static final String IMAGE_MIME_TYPE = "image/*";
38
39    private Context mContext;
40    private StorageStatsSource mSource;
41    private String mVolumeUuid;
42    private long mFilesSize;
43    private UserHandle mUser;
44
45    public PhotosViewHolderController(
46            Context context, StorageStatsSource source, String volumeUuid, UserHandle user) {
47        mContext = context;
48        mSource = source;
49        mVolumeUuid = volumeUuid;
50        mUser = user;
51    }
52
53    @Override
54    @WorkerThread
55    public void queryStats() {
56        try {
57            StorageStatsSource.ExternalStorageStats stats =
58                    mSource.getExternalStorageStats(mVolumeUuid, mUser);
59            mFilesSize = stats.imageBytes + stats.videoBytes;
60        } catch (IOException e) {
61            mFilesSize = 0;
62            Log.w(TAG, e);
63        }
64    }
65
66    @Override
67    public boolean shouldShow() {
68        return true;
69    }
70
71    @Override
72    public void setupView(ApplicationViewHolder holder) {
73        holder.setIcon(R.drawable.ic_photo_library);
74        holder.setTitle(mContext.getText(R.string.storage_detail_images));
75        holder.setSummary(Formatter.formatFileSize(mContext, mFilesSize));
76    }
77
78    @Override
79    public void onClick(Fragment fragment) {
80        Intent intent = new Intent();
81        intent.setAction(android.content.Intent.ACTION_VIEW);
82        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
83        intent.setType(IMAGE_MIME_TYPE);
84        intent.putExtra(Intent.EXTRA_FROM_STORAGE, true);
85        Utils.launchIntent(fragment, intent);
86    }
87}
88