1 /*
2  * Copyright (C) 2014 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.camera.util;
17 
18 import android.content.ComponentName;
19 import android.content.Context;
20 import android.content.Intent;
21 import android.content.pm.PackageManager;
22 import android.graphics.drawable.Drawable;
23 import android.net.Uri;
24 
25 import com.android.camera2.R;
26 
27 /**
28  * A helper class to provide Gallery related info.
29  */
30 public class GalleryHelper {
31     private static final String GALLERY_PACKAGE_NAME = "com.android.gallery3d";
32     private static final String GALLERY_ACTIVITY_CLASS =
33         "com.android.gallery3d.app.GalleryActivity";
34     private static final int GALLERY_APP_NAME_ID = R.string.gallery_app_name;
35 
setGalleryIntentClassName(Intent intent)36     public static void setGalleryIntentClassName(Intent intent) {
37         intent.setClassName(GALLERY_PACKAGE_NAME, GALLERY_ACTIVITY_CLASS);
38     }
39 
getGalleryIcon(Context context, Intent galleryIntent)40     public static Drawable getGalleryIcon(Context context, Intent galleryIntent) {
41         if (galleryIntent != null) {
42             try {
43                 return context.getPackageManager().getActivityIcon(galleryIntent);
44             } catch (PackageManager.NameNotFoundException e) {
45                 // Do nothing.
46             }
47         }
48         return null;
49     }
50 
getGalleryAppName(Context context, Intent galleryIntent)51     public static CharSequence getGalleryAppName(Context context, Intent galleryIntent) {
52         ComponentName componentName = galleryIntent.getComponent();
53         if (componentName != null
54                 && GALLERY_PACKAGE_NAME.equals(componentName.getPackageName())
55                 && GALLERY_ACTIVITY_CLASS.equals(componentName.getClassName())) {
56             return context.getResources().getString(GALLERY_APP_NAME_ID);
57         } else {
58             return null;
59         }
60     }
61 
setContentUri(Intent intent, Uri uri)62     public static void setContentUri(Intent intent, Uri uri) {
63         // Do nothing.
64     }
65 }
66