Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 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.database.Cursor; |
| 21 | import android.graphics.Bitmap; |
| 22 | import android.graphics.BitmapFactory; |
| 23 | import android.graphics.Matrix; |
Angus Kong | 6154454 | 2013-06-03 12:48:16 -0700 | [diff] [blame] | 24 | import android.graphics.drawable.BitmapDrawable; |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 25 | import android.graphics.drawable.Drawable; |
| 26 | import android.media.MediaMetadataRetriever; |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 27 | import android.net.Uri; |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 28 | import android.os.AsyncTask; |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 29 | import android.provider.MediaStore; |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 30 | import android.provider.MediaStore.Images.ImageColumns; |
| 31 | import android.provider.MediaStore.Video; |
| 32 | import android.provider.MediaStore.Video.VideoColumns; |
| 33 | import android.util.Log; |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 34 | import android.view.Gravity; |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 35 | import android.view.View; |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 36 | import android.view.View.OnClickListener; |
| 37 | import android.view.ViewGroup; |
| 38 | import android.widget.FrameLayout; |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 39 | import android.widget.ImageView; |
| 40 | |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 41 | import com.android.camera.Util; |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 42 | import com.android.camera.ui.FilmStripView; |
Angus Kong | 6154454 | 2013-06-03 12:48:16 -0700 | [diff] [blame] | 43 | import com.android.gallery3d.R; |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 44 | |
| 45 | import java.util.Comparator; |
| 46 | import java.util.Date; |
| 47 | |
| 48 | /* An abstract interface that represents the local media data. Also implements |
| 49 | * Comparable interface so we can sort in DataAdapter. |
| 50 | */ |
Angus Kong | a06b4e2 | 2013-06-03 11:10:11 -0700 | [diff] [blame] | 51 | public abstract interface LocalData extends FilmStripView.ImageData { |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 52 | static final String TAG = "LocalData"; |
| 53 | |
| 54 | abstract View getView(Context c, int width, int height, Drawable placeHolder); |
| 55 | abstract long getDateTaken(); |
| 56 | abstract long getDateModified(); |
| 57 | abstract String getTitle(); |
| 58 | |
| 59 | static class NewestFirstComparator implements Comparator<LocalData> { |
| 60 | |
Angus Kong | dff672d | 2013-05-22 17:30:56 -0700 | [diff] [blame] | 61 | // Compare taken/modified date of LocalData in descent order to make |
| 62 | // newer data in the front. |
| 63 | // The negavive numbers here are always considered "bigger" than |
| 64 | // postive ones. Thus, if any one of the numbers is negative, the logic |
| 65 | // is reversed. |
| 66 | private static int compareDate(long v1, long v2) { |
| 67 | if (v1 >= 0 && v2 >= 0) { |
Angus Kong | 7283c60 | 2013-05-29 17:06:04 -0700 | [diff] [blame] | 68 | return ((v1 < v2) ? 1 : ((v1 > v2) ? -1 : 0)); |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 69 | } |
Angus Kong | 7283c60 | 2013-05-29 17:06:04 -0700 | [diff] [blame] | 70 | return ((v2 < v1) ? 1 : ((v2 > v1) ? -1 : 0)); |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 71 | } |
| 72 | |
| 73 | @Override |
| 74 | public int compare(LocalData d1, LocalData d2) { |
Angus Kong | dff672d | 2013-05-22 17:30:56 -0700 | [diff] [blame] | 75 | int cmp = compareDate(d1.getDateTaken(), d2.getDateTaken()); |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 76 | if (cmp == 0) { |
Angus Kong | dff672d | 2013-05-22 17:30:56 -0700 | [diff] [blame] | 77 | cmp = compareDate(d1.getDateModified(), d2.getDateModified()); |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 78 | } |
| 79 | if (cmp == 0) { |
| 80 | cmp = d1.getTitle().compareTo(d2.getTitle()); |
| 81 | } |
| 82 | return cmp; |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | /* |
| 87 | * A base class for all the local media files. The bitmap is loaded in background |
| 88 | * thread. Subclasses should implement their own background loading thread by |
| 89 | * subclassing BitmapLoadTask and overriding doInBackground() to return a bitmap. |
| 90 | */ |
| 91 | abstract static class LocalMediaData implements LocalData { |
| 92 | protected long id; |
| 93 | protected String title; |
| 94 | protected String mimeType; |
| 95 | protected long dateTaken; |
| 96 | protected long dateModified; |
| 97 | protected String path; |
| 98 | // width and height should be adjusted according to orientation. |
| 99 | protected int width; |
| 100 | protected int height; |
| 101 | |
| 102 | // true if this data has a corresponding visible view. |
| 103 | protected Boolean mUsing = false; |
| 104 | |
| 105 | @Override |
| 106 | public long getDateTaken() { |
| 107 | return dateTaken; |
| 108 | } |
| 109 | |
| 110 | @Override |
| 111 | public long getDateModified() { |
| 112 | return dateModified; |
| 113 | } |
| 114 | |
| 115 | @Override |
| 116 | public String getTitle() { |
| 117 | return new String(title); |
| 118 | } |
| 119 | |
| 120 | @Override |
| 121 | public int getWidth() { |
| 122 | return width; |
| 123 | } |
| 124 | |
| 125 | @Override |
| 126 | public int getHeight() { |
| 127 | return height; |
| 128 | } |
| 129 | |
| 130 | @Override |
| 131 | public boolean isActionSupported(int action) { |
| 132 | return false; |
| 133 | } |
| 134 | |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 135 | protected View fillViewBackground(Context c, View v, |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 136 | int decodeWidth, int decodeHeight, Drawable placeHolder) { |
Angus Kong | 6154454 | 2013-06-03 12:48:16 -0700 | [diff] [blame] | 137 | v.setBackground(placeHolder); |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 138 | |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 139 | BitmapLoadTask task = getBitmapLoadTask(v, decodeWidth, decodeHeight); |
| 140 | task.execute(); |
| 141 | return v; |
| 142 | } |
| 143 | |
| 144 | @Override |
Angus Kong | 6154454 | 2013-06-03 12:48:16 -0700 | [diff] [blame] | 145 | public View getView(Context c, |
| 146 | int decodeWidth, int decodeHeight, Drawable placeHolder) { |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 147 | return fillViewBackground(c, new ImageView(c), decodeWidth, decodeHeight, placeHolder); |
Angus Kong | 6154454 | 2013-06-03 12:48:16 -0700 | [diff] [blame] | 148 | } |
| 149 | |
| 150 | @Override |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 151 | public void prepare() { |
| 152 | synchronized (mUsing) { |
| 153 | mUsing = true; |
| 154 | } |
| 155 | } |
| 156 | |
| 157 | @Override |
| 158 | public void recycle() { |
| 159 | synchronized (mUsing) { |
| 160 | mUsing = false; |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | protected boolean isUsing() { |
| 165 | synchronized (mUsing) { |
| 166 | return mUsing; |
| 167 | } |
| 168 | } |
| 169 | |
| 170 | @Override |
| 171 | public abstract int getType(); |
| 172 | |
| 173 | protected abstract BitmapLoadTask getBitmapLoadTask( |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 174 | View v, int decodeWidth, int decodeHeight); |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 175 | |
| 176 | /* |
| 177 | * An AsyncTask class that loads the bitmap in the background thread. |
| 178 | * Sub-classes should implement their own "protected Bitmap doInBackground(Void... )" |
| 179 | */ |
| 180 | protected abstract class BitmapLoadTask extends AsyncTask<Void, Void, Bitmap> { |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 181 | protected View mView; |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 182 | |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 183 | protected BitmapLoadTask(View v) { |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 184 | mView = v; |
| 185 | } |
| 186 | |
| 187 | @Override |
| 188 | protected void onPostExecute(Bitmap bitmap) { |
| 189 | if (!isUsing()) return; |
| 190 | if (bitmap == null) { |
| 191 | Log.e(TAG, "Failed decoding bitmap for file:" + path); |
| 192 | return; |
| 193 | } |
Angus Kong | 6154454 | 2013-06-03 12:48:16 -0700 | [diff] [blame] | 194 | BitmapDrawable d = new BitmapDrawable(bitmap); |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 195 | d.setGravity(Gravity.FILL); |
Angus Kong | 6154454 | 2013-06-03 12:48:16 -0700 | [diff] [blame] | 196 | mView.setBackground(d); |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 197 | } |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | static class Photo extends LocalMediaData { |
| 202 | public static final int COL_ID = 0; |
| 203 | public static final int COL_TITLE = 1; |
| 204 | public static final int COL_MIME_TYPE = 2; |
| 205 | public static final int COL_DATE_TAKEN = 3; |
| 206 | public static final int COL_DATE_MODIFIED = 4; |
| 207 | public static final int COL_DATA = 5; |
| 208 | public static final int COL_ORIENTATION = 6; |
| 209 | public static final int COL_WIDTH = 7; |
| 210 | public static final int COL_HEIGHT = 8; |
| 211 | |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 212 | static final Uri CONTENT_URI = MediaStore.Images.Media.EXTERNAL_CONTENT_URI; |
| 213 | |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 214 | static final String QUERY_ORDER = ImageColumns.DATE_TAKEN + " DESC, " |
| 215 | + ImageColumns._ID + " DESC"; |
| 216 | static final String[] QUERY_PROJECTION = { |
| 217 | ImageColumns._ID, // 0, int |
| 218 | ImageColumns.TITLE, // 1, string |
| 219 | ImageColumns.MIME_TYPE, // 2, string |
| 220 | ImageColumns.DATE_TAKEN, // 3, int |
| 221 | ImageColumns.DATE_MODIFIED, // 4, int |
| 222 | ImageColumns.DATA, // 5, string |
| 223 | ImageColumns.ORIENTATION, // 6, int, 0, 90, 180, 270 |
| 224 | ImageColumns.WIDTH, // 7, int |
| 225 | ImageColumns.HEIGHT, // 8, int |
| 226 | }; |
| 227 | |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 228 | private static final int mSupportedActions = |
Angus Kong | 87f9a62 | 2013-05-16 16:59:39 -0700 | [diff] [blame] | 229 | FilmStripView.ImageData.ACTION_DEMOTE |
| 230 | | FilmStripView.ImageData.ACTION_PROMOTE; |
| 231 | |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 232 | // 32K buffer. |
| 233 | private static final byte[] DECODE_TEMP_STORAGE = new byte[32 * 1024]; |
| 234 | |
| 235 | // from MediaStore, can only be 0, 90, 180, 270; |
| 236 | public int orientation; |
| 237 | |
| 238 | static Photo buildFromCursor(Cursor c) { |
| 239 | Photo d = new Photo(); |
| 240 | d.id = c.getLong(COL_ID); |
| 241 | d.title = c.getString(COL_TITLE); |
| 242 | d.mimeType = c.getString(COL_MIME_TYPE); |
| 243 | d.dateTaken = c.getLong(COL_DATE_TAKEN); |
| 244 | d.dateModified = c.getLong(COL_DATE_MODIFIED); |
| 245 | d.path = c.getString(COL_DATA); |
| 246 | d.orientation = c.getInt(COL_ORIENTATION); |
| 247 | d.width = c.getInt(COL_WIDTH); |
| 248 | d.height = c.getInt(COL_HEIGHT); |
| 249 | if (d.width <= 0 || d.height <= 0) { |
| 250 | Log.v(TAG, "warning! zero dimension for " |
| 251 | + d.path + ":" + d.width + "x" + d.height); |
| 252 | BitmapFactory.Options opts = decodeDimension(d.path); |
| 253 | if (opts != null) { |
| 254 | d.width = opts.outWidth; |
| 255 | d.height = opts.outHeight; |
| 256 | } else { |
| 257 | Log.v(TAG, "warning! dimension decode failed for " + d.path); |
| 258 | Bitmap b = BitmapFactory.decodeFile(d.path); |
| 259 | if (b == null) { |
| 260 | return null; |
| 261 | } |
| 262 | d.width = b.getWidth(); |
| 263 | d.height = b.getHeight(); |
| 264 | } |
| 265 | } |
| 266 | if (d.orientation == 90 || d.orientation == 270) { |
| 267 | int b = d.width; |
| 268 | d.width = d.height; |
| 269 | d.height = b; |
| 270 | } |
| 271 | return d; |
| 272 | } |
| 273 | |
| 274 | @Override |
| 275 | public String toString() { |
| 276 | return "Photo:" + ",data=" + path + ",mimeType=" + mimeType |
| 277 | + "," + width + "x" + height + ",orientation=" + orientation |
| 278 | + ",date=" + new Date(dateTaken); |
| 279 | } |
| 280 | |
| 281 | @Override |
| 282 | public int getType() { |
| 283 | return TYPE_PHOTO; |
| 284 | } |
| 285 | |
| 286 | @Override |
Angus Kong | 87f9a62 | 2013-05-16 16:59:39 -0700 | [diff] [blame] | 287 | public boolean isActionSupported(int action) { |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 288 | return ((action & mSupportedActions) != 0); |
Angus Kong | 87f9a62 | 2013-05-16 16:59:39 -0700 | [diff] [blame] | 289 | } |
| 290 | |
| 291 | @Override |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 292 | protected BitmapLoadTask getBitmapLoadTask( |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 293 | View v, int decodeWidth, int decodeHeight) { |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 294 | return new PhotoBitmapLoadTask(v, decodeWidth, decodeHeight); |
| 295 | } |
| 296 | |
| 297 | private static BitmapFactory.Options decodeDimension(String path) { |
| 298 | BitmapFactory.Options opts = new BitmapFactory.Options(); |
| 299 | opts.inJustDecodeBounds = true; |
| 300 | Bitmap b = BitmapFactory.decodeFile(path, opts); |
| 301 | if (b == null) { |
| 302 | return null; |
| 303 | } |
| 304 | return opts; |
| 305 | } |
| 306 | |
| 307 | private final class PhotoBitmapLoadTask extends BitmapLoadTask { |
| 308 | private int mDecodeWidth; |
| 309 | private int mDecodeHeight; |
| 310 | |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 311 | public PhotoBitmapLoadTask(View v, int decodeWidth, int decodeHeight) { |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 312 | super(v); |
| 313 | mDecodeWidth = decodeWidth; |
| 314 | mDecodeHeight = decodeHeight; |
| 315 | } |
| 316 | |
| 317 | @Override |
| 318 | protected Bitmap doInBackground(Void... v) { |
| 319 | BitmapFactory.Options opts = null; |
| 320 | Bitmap b; |
| 321 | int sample = 1; |
| 322 | while (mDecodeWidth * sample < width |
| 323 | || mDecodeHeight * sample < height) { |
| 324 | sample *= 2; |
| 325 | } |
| 326 | opts = new BitmapFactory.Options(); |
| 327 | opts.inSampleSize = sample; |
| 328 | opts.inTempStorage = DECODE_TEMP_STORAGE; |
| 329 | if (isCancelled() || !isUsing()) { |
| 330 | return null; |
| 331 | } |
| 332 | b = BitmapFactory.decodeFile(path, opts); |
| 333 | if (orientation != 0) { |
| 334 | if (isCancelled() || !isUsing()) { |
| 335 | return null; |
| 336 | } |
| 337 | Matrix m = new Matrix(); |
| 338 | m.setRotate((float) orientation); |
| 339 | b = Bitmap.createBitmap(b, 0, 0, b.getWidth(), b.getHeight(), m, false); |
| 340 | } |
| 341 | return b; |
| 342 | } |
| 343 | } |
| 344 | } |
| 345 | |
| 346 | static class Video extends LocalMediaData { |
| 347 | public static final int COL_ID = 0; |
| 348 | public static final int COL_TITLE = 1; |
| 349 | public static final int COL_MIME_TYPE = 2; |
| 350 | public static final int COL_DATE_TAKEN = 3; |
| 351 | public static final int COL_DATE_MODIFIED = 4; |
| 352 | public static final int COL_DATA = 5; |
| 353 | public static final int COL_WIDTH = 6; |
| 354 | public static final int COL_HEIGHT = 7; |
| 355 | |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 356 | static final Uri CONTENT_URI = MediaStore.Video.Media.EXTERNAL_CONTENT_URI; |
| 357 | |
Angus Kong | 87f9a62 | 2013-05-16 16:59:39 -0700 | [diff] [blame] | 358 | private static final int mSupportedActions = |
| 359 | FilmStripView.ImageData.ACTION_DEMOTE |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 360 | | FilmStripView.ImageData.ACTION_PROMOTE; |
Angus Kong | 87f9a62 | 2013-05-16 16:59:39 -0700 | [diff] [blame] | 361 | |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 362 | static final String QUERY_ORDER = VideoColumns.DATE_TAKEN + " DESC, " |
| 363 | + VideoColumns._ID + " DESC"; |
| 364 | static final String[] QUERY_PROJECTION = { |
| 365 | VideoColumns._ID, // 0, int |
| 366 | VideoColumns.TITLE, // 1, string |
| 367 | VideoColumns.MIME_TYPE, // 2, string |
| 368 | VideoColumns.DATE_TAKEN, // 3, int |
| 369 | VideoColumns.DATE_MODIFIED, // 4, int |
| 370 | VideoColumns.DATA, // 5, string |
| 371 | VideoColumns.WIDTH, // 6, int |
| 372 | VideoColumns.HEIGHT, // 7, int |
| 373 | VideoColumns.RESOLUTION |
| 374 | }; |
| 375 | |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 376 | private Uri mPlayUri; |
| 377 | |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 378 | static Video buildFromCursor(Cursor c) { |
| 379 | Video d = new Video(); |
| 380 | d.id = c.getLong(COL_ID); |
| 381 | d.title = c.getString(COL_TITLE); |
| 382 | d.mimeType = c.getString(COL_MIME_TYPE); |
| 383 | d.dateTaken = c.getLong(COL_DATE_TAKEN); |
| 384 | d.dateModified = c.getLong(COL_DATE_MODIFIED); |
| 385 | d.path = c.getString(COL_DATA); |
| 386 | d.width = c.getInt(COL_WIDTH); |
| 387 | d.height = c.getInt(COL_HEIGHT); |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 388 | d.mPlayUri = CONTENT_URI.buildUpon() |
| 389 | .appendPath(String.valueOf(d.id)).build(); |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 390 | MediaMetadataRetriever retriever = new MediaMetadataRetriever(); |
| 391 | retriever.setDataSource(d.path); |
| 392 | String rotation = retriever.extractMetadata( |
| 393 | MediaMetadataRetriever.METADATA_KEY_VIDEO_ROTATION); |
| 394 | if (d.width == 0 || d.height == 0) { |
| 395 | d.width = Integer.parseInt(retriever.extractMetadata( |
| 396 | MediaMetadataRetriever.METADATA_KEY_VIDEO_WIDTH)); |
| 397 | d.height = Integer.parseInt(retriever.extractMetadata( |
| 398 | MediaMetadataRetriever.METADATA_KEY_VIDEO_HEIGHT)); |
| 399 | } |
| 400 | retriever.release(); |
| 401 | if (rotation.equals("90") || rotation.equals("270")) { |
| 402 | int b = d.width; |
| 403 | d.width = d.height; |
| 404 | d.height = b; |
| 405 | } |
| 406 | return d; |
| 407 | } |
| 408 | |
| 409 | @Override |
| 410 | public String toString() { |
| 411 | return "Video:" + ",data=" + path + ",mimeType=" + mimeType |
| 412 | + "," + width + "x" + height + ",date=" + new Date(dateTaken); |
| 413 | } |
| 414 | |
| 415 | @Override |
| 416 | public int getType() { |
| 417 | return TYPE_PHOTO; |
| 418 | } |
| 419 | |
| 420 | @Override |
Angus Kong | 87f9a62 | 2013-05-16 16:59:39 -0700 | [diff] [blame] | 421 | public boolean isActionSupported(int action) { |
| 422 | return ((action & mSupportedActions) != 0); |
| 423 | } |
| 424 | |
| 425 | @Override |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 426 | public View getView(final Context c, |
Angus Kong | 6154454 | 2013-06-03 12:48:16 -0700 | [diff] [blame] | 427 | int decodeWidth, int decodeHeight, Drawable placeHolder) { |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 428 | FrameLayout f = new FrameLayout(c); |
| 429 | fillViewBackground(c, f, decodeWidth, decodeHeight, placeHolder); |
| 430 | ImageView icon = new ImageView(c); |
| 431 | icon.setImageResource(R.drawable.ic_control_play); |
| 432 | icon.setScaleType(ImageView.ScaleType.CENTER); |
| 433 | icon.setLayoutParams(new FrameLayout.LayoutParams( |
| 434 | ViewGroup.LayoutParams.WRAP_CONTENT, |
| 435 | ViewGroup.LayoutParams.WRAP_CONTENT, Gravity.CENTER)); |
| 436 | icon.setOnClickListener(new OnClickListener() { |
| 437 | @Override |
| 438 | public void onClick(View v) { |
| 439 | Util.playVideo(c, mPlayUri, title); |
| 440 | } |
| 441 | }); |
| 442 | f.addView(icon); |
| 443 | return f; |
Angus Kong | 6154454 | 2013-06-03 12:48:16 -0700 | [diff] [blame] | 444 | } |
| 445 | |
| 446 | @Override |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 447 | protected BitmapLoadTask getBitmapLoadTask( |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 448 | View v, int decodeWidth, int decodeHeight) { |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 449 | return new VideoBitmapLoadTask(v); |
| 450 | } |
| 451 | |
| 452 | private final class VideoBitmapLoadTask extends BitmapLoadTask { |
| 453 | |
Angus Kong | b40738a | 2013-06-03 14:55:34 -0700 | [diff] [blame^] | 454 | public VideoBitmapLoadTask(View v) { |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 455 | super(v); |
| 456 | } |
| 457 | |
| 458 | @Override |
| 459 | protected Bitmap doInBackground(Void... v) { |
| 460 | if (isCancelled() || !isUsing()) { |
| 461 | return null; |
| 462 | } |
| 463 | android.media.MediaMetadataRetriever retriever = new MediaMetadataRetriever(); |
| 464 | retriever.setDataSource(path); |
| 465 | byte[] data = retriever.getEmbeddedPicture(); |
| 466 | Bitmap bitmap = null; |
| 467 | if (isCancelled() || !isUsing()) { |
| 468 | retriever.release(); |
| 469 | return null; |
| 470 | } |
| 471 | if (data != null) { |
| 472 | bitmap = BitmapFactory.decodeByteArray(data, 0, data.length); |
| 473 | } |
| 474 | if (bitmap == null) { |
| 475 | bitmap = (Bitmap) retriever.getFrameAtTime(); |
| 476 | } |
| 477 | retriever.release(); |
| 478 | return bitmap; |
| 479 | } |
| 480 | } |
| 481 | } |
Angus Kong | a06b4e2 | 2013-06-03 11:10:11 -0700 | [diff] [blame] | 482 | |
| 483 | /* |
| 484 | * A LocalData that does nothing but only shows a view. |
| 485 | */ |
| 486 | public static class LocalViewData implements LocalData { |
| 487 | private int mWidth; |
| 488 | private int mHeight; |
| 489 | View mView; |
| 490 | private long mDateTaken; |
| 491 | private long mDateModified; |
| 492 | |
| 493 | public LocalViewData(View v, |
| 494 | int width, int height, |
| 495 | int dateTaken, int dateModified) { |
| 496 | mView = v; |
| 497 | mWidth = width; |
| 498 | mHeight = height; |
| 499 | mDateTaken = dateTaken; |
| 500 | mDateModified = dateModified; |
| 501 | } |
| 502 | |
| 503 | @Override |
| 504 | public long getDateTaken() { |
| 505 | return mDateTaken; |
| 506 | } |
| 507 | |
| 508 | @Override |
| 509 | public long getDateModified() { |
| 510 | return mDateModified; |
| 511 | } |
| 512 | |
| 513 | @Override |
| 514 | public String getTitle() { |
| 515 | return ""; |
| 516 | } |
| 517 | |
| 518 | @Override |
| 519 | public int getWidth() { |
| 520 | return mWidth; |
| 521 | } |
| 522 | |
| 523 | @Override |
| 524 | public int getHeight() { |
| 525 | return mHeight; |
| 526 | } |
| 527 | |
| 528 | @Override |
| 529 | public int getType() { |
| 530 | return FilmStripView.ImageData.TYPE_PHOTO; |
| 531 | } |
| 532 | |
| 533 | @Override |
| 534 | public boolean isActionSupported(int action) { |
Angus Kong | a06b4e2 | 2013-06-03 11:10:11 -0700 | [diff] [blame] | 535 | return false; |
| 536 | } |
| 537 | |
| 538 | @Override |
| 539 | public View getView(Context c, int width, int height, Drawable placeHolder) { |
| 540 | return mView; |
| 541 | } |
| 542 | |
| 543 | @Override |
| 544 | public void prepare() { |
| 545 | // do nothing. |
| 546 | } |
| 547 | |
| 548 | @Override |
| 549 | public void recycle() { |
| 550 | // do nothing. |
| 551 | } |
| 552 | } |
Angus Kong | 750e8ec | 2013-05-06 10:42:28 -0700 | [diff] [blame] | 553 | } |
| 554 | |