PhotoSphereHelper.java revision 0eaf01670a1198c95b6472ec0dc076c9f84971de 
1/*
2 * Copyright (C) 2012 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.util;
18
19import android.app.Activity;
20import android.content.ContentResolver;
21import android.content.Context;
22import android.content.Intent;
23import android.net.Uri;
24
25import com.android.camera.CameraModule;
26import com.android.camera.app.AppController;
27
28public class PhotoSphereHelper {
29    public static class PanoramaMetadata {
30        // Whether a panorama viewer should be used
31        public final boolean mUsePanoramaViewer;
32        // Whether a panorama is 360 degrees
33        public final boolean mIsPanorama360;
34
35        public PanoramaMetadata(boolean usePanoramaViewer, boolean isPanorama360) {
36            mUsePanoramaViewer = usePanoramaViewer;
37            mIsPanorama360 = isPanorama360;
38        }
39    }
40
41    public static class PanoramaViewHelper {
42
43        public PanoramaViewHelper(Activity activity) {
44            /* Do nothing */
45        }
46
47        public void onStart() {
48            /* Do nothing */
49        }
50
51        public void onCreate() {
52            /* Do nothing */
53        }
54
55        public void onStop() {
56            /* Do nothing */
57        }
58
59        /**
60         * @return The {@link android.content.Intent} to invoke the external
61         * PhotoSphere viewer.
62         */
63        public Intent showPanorama(Uri uri) {
64            /* Do nothing */
65            return null;
66        }
67
68        public void showRgbz(Uri uri) {
69            /* Do nothing */
70        }
71    }
72
73    public static final PanoramaMetadata NOT_PANORAMA = new PanoramaMetadata(false, false);
74
75    public static boolean hasLightCycleCapture(Context context) {
76        return false;
77    }
78
79    public static PanoramaMetadata getPanoramaMetadata(Context context, Uri uri) {
80        return NOT_PANORAMA;
81    }
82
83    public static CameraModule createPanoramaModule(AppController app) {
84        return null;
85    }
86
87    public static CameraModule createWideAnglePanoramaModule(AppController app) {
88        return null;
89    }
90
91    /**
92     * Get the file path from a Media storage URI.
93     */
94    public static String getPathFromURI(ContentResolver contentResolver, Uri contentUri) {
95        return null;
96    }
97
98    /**
99     * Get the modified time from a Media storage URI.
100     */
101    public static long getModifiedTimeFromURI(ContentResolver contentResolver, Uri contentUri) {
102        return 0;
103    }
104}
105