X-Git-Url: http://git.linex4red.de/pub/Android/ownCloud.git/blobdiff_plain/97da4d5c8a771bffe239d9d10a237909a8b32574..f65152c5fb9548c0a2ae58879fa3d88e7bd82b1e:/src/com/owncloud/android/ui/preview/PreviewMediaFragment.java

diff --git a/src/com/owncloud/android/ui/preview/PreviewMediaFragment.java b/src/com/owncloud/android/ui/preview/PreviewMediaFragment.java
index 02aebd0c..ab677745 100644
--- a/src/com/owncloud/android/ui/preview/PreviewMediaFragment.java
+++ b/src/com/owncloud/android/ui/preview/PreviewMediaFragment.java
@@ -21,7 +21,10 @@ package com.owncloud.android.ui.preview;
 
 import android.accounts.Account;
 import android.app.Activity;
-import android.app.AlertDialog;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.media.MediaMetadataRetriever;
+import android.support.v7.app.AlertDialog;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -205,11 +208,35 @@ public class PreviewMediaFragment extends FileFragment implements
             else {
                 mVideoPreview.setVisibility(View.GONE);
                 mImagePreview.setVisibility(View.VISIBLE);
+                extractAndSetCoverArt(file);
             }
         }
 
     }
 
+    /**
+     * tries to read the cover art from the audio file and sets it as cover art.
+     *
+     * @param file audio file with potential cover art
+     */
+    private void extractAndSetCoverArt(OCFile file) {
+        if (file.isAudio()) {
+            try {
+                MediaMetadataRetriever mmr = new MediaMetadataRetriever();
+                mmr.setDataSource(file.getStoragePath());
+                byte[] data = mmr.getEmbeddedPicture();
+                if (data != null) {
+                    Bitmap bitmap = BitmapFactory.decodeByteArray(data, 0, data.length);
+                    mImagePreview.setImageBitmap(bitmap); //associated cover art in bitmap
+                } else {
+                    mImagePreview.setImageResource(R.drawable.logo);
+                }
+            } catch (Throwable t) {
+                mImagePreview.setImageResource(R.drawable.logo);
+            }
+        }
+    }
+
 
     /**
      * {@inheritDoc}
@@ -328,6 +355,10 @@ public class PreviewMediaFragment extends FileFragment implements
                 mContainerActivity.getFileOperationsHelper().shareFileWithLink(getFile());
                 return true;
             }
+            case R.id.action_share_with_users: {
+                seeShareFile();
+                return true;
+            }
             case R.id.action_unshare_file: {
                 stopPreview(false);
                 mContainerActivity.getFileOperationsHelper().unshareFileWithLink(getFile());
@@ -388,6 +419,10 @@ public class PreviewMediaFragment extends FileFragment implements
         mContainerActivity.showDetails(getFile());
     }
 
+    private void seeShareFile() {
+        stopPreview(false);
+        mContainerActivity.showShareFile(getFile());
+    }
 
     private void prepareVideo() {
         // create helper to get more control on the playback