1 /* 2 * Copyright (C) 2013 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 17 package com.android.camera.data; 18 19 import android.content.Context; 20 import android.net.Uri; 21 import android.os.Bundle; 22 import android.view.View; 23 24 import com.android.camera.debug.Log; 25 import com.android.camera.filmstrip.ImageData; 26 27 import java.util.UUID; 28 29 /** 30 * A LocalData that does nothing but only shows a view. 31 */ 32 public class SimpleViewData implements LocalData { 33 private static final Log.Tag TAG = new Log.Tag("SimpleViewData"); 34 private static final String SIMPLE_VIEW_URI_SCHEME = "simple_view_data"; 35 36 private final int mWidth; 37 private final int mHeight; 38 private final View mView; 39 private final long mDateTaken; 40 private final long mDateModified; 41 private final Bundle mMetaData; 42 private final Uri mUri; 43 private final LocalDataViewType mItemViewType; 44 45 public SimpleViewData( 46 View v, LocalDataViewType viewType, int width, int height, 47 int dateTaken, int dateModified) { 48 mView = v; 49 mItemViewType = viewType; 50 mWidth = width; 51 mHeight = height; 52 mDateTaken = dateTaken; 53 mDateModified = dateModified; 54 mMetaData = new Bundle(); 55 Uri.Builder builder = new Uri.Builder(); 56 String uuid = UUID.randomUUID().toString(); 57 builder.scheme(SIMPLE_VIEW_URI_SCHEME).appendPath(uuid); 58 mUri = builder.build(); 59 } 60 61 @Override 62 public long getDateTaken() { 63 return mDateTaken; 64 } 65 66 @Override 67 public long getDateModified() { 68 return mDateModified; 69 } 70 71 @Override 72 public String getTitle() { 73 return ""; 74 } 75 76 @Override 77 public int getWidth() { 78 return mWidth; 79 } 80 81 @Override 82 public int getHeight() { 83 return mHeight; 84 } 85 86 @Override 87 public int getRotation() { 88 return 0; 89 } 90 91 @Override 92 public int getViewType() { 93 return ImageData.VIEW_TYPE_REMOVABLE; 94 } 95 96 @Override 97 public LocalDataViewType getItemViewType() { 98 return mItemViewType; 99 } 100 101 @Override 102 public String getPath() { 103 return ""; 104 } 105 106 @Override 107 public Uri getUri() { 108 return mUri; 109 } 110 111 @Override 112 public int getLocalDataType() { 113 return LOCAL_VIEW; 114 } 115 116 @Override 117 public LocalData refresh(Context context) { 118 return this; 119 } 120 121 @Override 122 public boolean isUIActionSupported(int action) { 123 return false; 124 } 125 126 @Override 127 public boolean isDataActionSupported(int action) { 128 return false; 129 } 130 131 @Override 132 public boolean delete(Context c) { 133 return false; 134 } 135 136 @Override 137 public View getView(Context context, View recycled, int width, int height, 138 int placeHolderResourceId, LocalDataAdapter adapter, boolean isInProgressSession, 139 ActionCallback actionCallback) { 140 return mView; 141 } 142 143 @Override 144 public void loadFullImage(Context context, int w, int h, View view, LocalDataAdapter adapter) { 145 // do nothing. 146 } 147 148 @Override 149 public void prepare() { 150 // do nothing. 151 } 152 153 @Override 154 public void recycle(View view) { 155 // Do nothing. 156 } 157 158 @Override 159 public void onFullScreen(boolean fullScreen) { 160 // do nothing. 161 } 162 163 @Override 164 public boolean canSwipeInFullScreen() { 165 return true; 166 } 167 168 @Override 169 public MediaDetails getMediaDetails(Context context) { 170 return null; 171 } 172 173 @Override 174 public double[] getLatLong() { 175 return null; 176 } 177 178 @Override 179 public String getMimeType() { 180 return null; 181 } 182 183 @Override 184 public long getSizeInBytes() { 185 return 0; 186 } 187 188 @Override 189 public long getContentId() { 190 return -1; 191 } 192 193 @Override 194 public Bundle getMetadata() { 195 return mMetaData; 196 } 197 198 @Override 199 public String getSignature() { 200 return ""; 201 } 202 203 @Override 204 public boolean isMetadataUpdated() { 205 return true; 206 } 207 } 208
