+ imageView.setImageBitmap(bitmap);
+ imageView.setVisibility(View.VISIBLE);
+ }
+ }
+ }
+ }
+
+ /**
+ * Add thumbnail to cache
+ * @param imageKey: thumb key
+ * @param bitmap: image for extracting thumbnail
+ * @param path: image path
+ * @param pxW: thumbnail width
+ * @param pxH: thumbnail height
+ * @return Bitmap
+ */
+ private Bitmap addThumbnailToCache(String imageKey, Bitmap bitmap, String path, int pxW, int pxH){
+
+ Bitmap thumbnail = ThumbnailUtils.extractThumbnail(bitmap, pxW, pxH);
+
+ // Rotate image, obeying exif tag
+ thumbnail = BitmapUtils.rotateImage(thumbnail,path);
+
+ // Add thumbnail to cache
+ addBitmapToCache(imageKey, thumbnail);
+
+ return thumbnail;
+ }
+
+ /**
+ * Converts size of file icon from dp to pixel
+ * @return int
+ */
+ private int getThumbnailDimension(){
+ // Converts dp to pixel
+ Resources r = MainApp.getAppContext().getResources();
+ return Math.round(r.getDimension(R.dimen.file_icon_size_grid));
+ }
+
+ private Point getScreenDimension(){
+ WindowManager wm = (WindowManager) MainApp.getAppContext().getSystemService(Context.WINDOW_SERVICE);
+ Display display = wm.getDefaultDisplay();
+ Point test = new Point();
+ display.getSize(test);
+ return test;
+ }
+
+ private Bitmap doOCFileInBackground(Boolean isThumbnail) {
+ Bitmap thumbnail = null;
+ OCFile file = (OCFile)mFile;
+
+ // distinguish between thumbnail and resized image
+ String temp = String.valueOf(file.getRemoteId());
+ if (isThumbnail){
+ temp = "t" + temp;
+ } else {
+ temp = "r" + temp;
+ }
+
+ final String imageKey = temp;
+
+ // Check disk cache in background thread
+ thumbnail = getBitmapFromDiskCache(imageKey);
+
+ // Not found in disk cache
+ if (thumbnail == null || file.needsUpdateThumbnail()) {
+ int pxW = 0;
+ int pxH = 0;
+ if (mIsThumbnail) {
+ pxW = pxH = getThumbnailDimension();
+ } else {
+ Point p = getScreenDimension();
+ pxW = p.x;
+ pxH = p.y;
+ }
+
+ if (file.isDown()) {
+ Bitmap tempBitmap = BitmapUtils.decodeSampledBitmapFromFile(
+ file.getStoragePath(), pxW, pxH);
+ Bitmap bitmap = ThumbnailUtils.extractThumbnail(tempBitmap, pxW, pxH);
+
+ if (bitmap != null) {
+ // Handle PNG
+ if (file.getMimetype().equalsIgnoreCase("image/png")) {
+ bitmap = handlePNG(bitmap, pxW);
+ }
+
+ thumbnail = addThumbnailToCache(imageKey, bitmap,
+ file.getStoragePath(), pxW, pxH);
+
+ file.setNeedsUpdateThumbnail(false);
+ mStorageManager.saveFile(file);
+ }
+
+ } else {
+ // Download thumbnail from server
+ OwnCloudVersion serverOCVersion = AccountUtils.getServerVersion(mAccount);
+ if (mClient != null && serverOCVersion != null) {
+ if (serverOCVersion.supportsRemoteThumbnails()) {
+ try {
+ if (mIsThumbnail) {
+ String uri = mClient.getBaseUri() + "" +
+ "/index.php/apps/files/api/v1/thumbnail/" +
+ pxW + "/" + pxH + Uri.encode(file.getRemotePath(), "/");
+ Log_OC.d("Thumbnail", "Download URI: " + uri);
projects / pub / Android / ownCloud.git / blobdiff