Wallpaper.java revision af7f98026f1564d7a4f9c8084bba763ec1698e04 
1/*
2 * Copyright (C) 2007 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.camera;
18
19import android.app.Activity;
20import android.content.Intent;
21import android.net.Uri;
22import android.os.Bundle;
23
24/**
25 * Wallpaper picker for the camera application. This just redirects to the
26 * standard pick action.
27 */
28public class Wallpaper extends Activity {
29    @SuppressWarnings("unused")
30    private static final String TAG = "Wallpaper";
31    private static final int PHOTO_PICKED = 1;
32    private static final int CROP_DONE = 2;
33
34    @Override
35    protected void onCreate(Bundle icicle) {
36        super.onCreate(icicle);
37
38        Uri imageToUse = getIntent().getData();
39        if (imageToUse != null) {
40            Intent intent = new Intent();
41            intent.setClassName("com.android.camera",
42                                "com.android.camera.CropImage");
43            intent.setData(imageToUse);
44            formatIntent(intent);
45            startActivityForResult(intent, CROP_DONE);
46        } else {
47            Intent intent = new Intent(Intent.ACTION_GET_CONTENT, null);
48            intent.setType("image/*");
49            intent.putExtra("crop", "true");
50            formatIntent(intent);
51            startActivityForResult(intent, PHOTO_PICKED);
52        }
53    }
54
55    protected void formatIntent(Intent intent) {
56        int width = getWallpaperDesiredMinimumWidth();
57        int height = getWallpaperDesiredMinimumHeight();
58        intent.putExtra("outputX",         width);
59        intent.putExtra("outputY",         height);
60        intent.putExtra("aspectX",         width);
61        intent.putExtra("aspectY",         height);
62        intent.putExtra("scale",           true);
63        intent.putExtra("noFaceDetection", true);
64        intent.putExtra("setWallpaper",    true);
65    }
66
67    @Override
68    protected void onActivityResult(int requestCode, int resultCode,
69                                    Intent data) {
70        if ((requestCode == PHOTO_PICKED || requestCode == CROP_DONE)) {
71            setResult(resultCode);
72            finish();
73        }
74    }
75}
76