Merge remote-tracking branch 'remotes/upstream/video_thumbnail' into …

…beta
owncloud · Nov 1, 2015 · ec83a9f · ec83a9f
2 parents 465ff1b + 366ec0b
commit ec83a9f
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Showing 9 changed files with 79 additions and 5 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 2015-11-01
+- PR [#1236](https://github.com/owncloud/android/pull/1236) "Streaming video/audio" merged
+- PR [#1035](https://github.com/owncloud/android/pull/1035) "Enable video thumbnail" merged
+
 # 2015-10-31
 - updated all PR
 - bugfix: #1234, #1230

diff --git a/res/drawable-hdpi/view_play.png b/res/drawable-hdpi/view_play.png
diff --git a/res/drawable-mdpi/view_play.png b/res/drawable-mdpi/view_play.png
diff --git a/res/drawable-xhdpi/view_play.png b/res/drawable-xhdpi/view_play.png
diff --git a/res/drawable-xxhdpi/view_play.png b/res/drawable-xxhdpi/view_play.png
diff --git a/res/drawable-xxxhdpi/view_play.png b/res/drawable-xxxhdpi/view_play.png
diff --git a/src/com/owncloud/android/datamodel/ThumbnailsCacheManager.java b/src/com/owncloud/android/datamodel/ThumbnailsCacheManager.java
@@ -24,6 +24,8 @@
 import java.io.File;
 import java.io.InputStream;
 import java.lang.ref.WeakReference;
+import java.net.FileNameMap;
+import java.net.URLConnection;
 
 import org.apache.commons.httpclient.HttpStatus;
 import org.apache.commons.httpclient.methods.GetMethod;
@@ -37,6 +39,8 @@
 import android.graphics.BitmapFactory;
 import android.graphics.Canvas;
 import android.graphics.Point;
+import android.graphics.Canvas;
+import android.graphics.Paint;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
@@ -60,6 +64,7 @@
 import com.owncloud.android.ui.adapter.DiskLruImageCache;
 import com.owncloud.android.utils.BitmapUtils;
 import com.owncloud.android.utils.DisplayUtils;
+import com.owncloud.android.utils.FileStorageUtils;
 
 /**
  * Manager for concurrent access to thumbnails cache.
@@ -216,10 +221,20 @@ protected Bitmap doInBackground(Object... params) {
 
                 if (mFile instanceof OCFile) {
                     thumbnail = doOCFileInBackground(mIsThumbnail);
+
+                    if (((OCFile) mFile).isVideo()){
+                        thumbnail = addVideoOverlay(thumbnail);
+                    }
                 }  else if (mFile instanceof File) {
                     thumbnail = doFileInBackground(mIsThumbnail);
-                } else {
-                    // do nothing
+
+                    String url = ((File) mFile).getAbsolutePath();
+                    String mMimeType = FileStorageUtils.getMimeTypeFromName(url);
+
+                    if (mMimeType != null && mMimeType.startsWith("video/")){
+                        thumbnail = addVideoOverlay(thumbnail);
+                    }
+                //} else {  do nothing
                 }
 
                 }catch(Throwable t){
@@ -493,6 +508,51 @@ public static ThumbnailGenerationTask getBitmapWorkerTask(ImageView imageView) {
         return null;
     }
 
+    public static Bitmap addVideoOverlay(Bitmap thumbnail){
+        Bitmap playButton = BitmapFactory.decodeResource(MainApp.getAppContext().getResources(),
+                R.drawable.view_play);
+
+        Bitmap resizedPlayButton = Bitmap.createScaledBitmap(playButton,
+                (int) (thumbnail.getWidth() * 0.3),
+                (int) (thumbnail.getHeight() * 0.3), true);
+
+        Bitmap resultBitmap = Bitmap.createBitmap(thumbnail.getWidth(),
+                thumbnail.getHeight(),
+                Bitmap.Config.ARGB_8888);
+
+        Canvas c = new Canvas(resultBitmap);
+
+        // compute visual center of play button, according to resized image
+        int x1 = resizedPlayButton.getWidth();
+        int y1 = resizedPlayButton.getHeight() / 2;
+        int x2 = 0;
+        int y2 = resizedPlayButton.getWidth();
+        int x3 = 0;
+        int y3 = 0;
+
+        double ym = ( ((Math.pow(x3,2) - Math.pow(x1,2) + Math.pow(y3,2) - Math.pow(y1,2)) *
+                    (x2 - x1)) - (Math.pow(x2,2) - Math.pow(x1,2) + Math.pow(y2,2) -
+                    Math.pow(y1,2)) * (x3 - x1) )  /  (2 * ( ((y3 - y1) * (x2 - x1)) -
+                    ((y2 - y1) * (x3 - x1)) ));
+        double xm = ( (Math.pow(x2,2) - Math.pow(x1,2)) + (Math.pow(y2,2) - Math.pow(y1,2)) -
+                    (2*ym*(y2 - y1)) ) / (2*(x2 - x1));
+
+        // offset to top left
+        double ox = - xm;
+        double oy = thumbnail.getHeight() - ym;
+
+
+        c.drawBitmap(thumbnail, 0, 0, null);
+
+        Paint p = new Paint();
+        p.setAlpha(230);
+
+        c.drawBitmap(resizedPlayButton, (float) ((thumbnail.getWidth() / 2) + ox),
+                                        (float) ((thumbnail.getHeight() / 2) - ym), p);
+
+        return resultBitmap;
+    }
+
     public static class AsyncDrawable extends BitmapDrawable {
         private final WeakReference<ThumbnailGenerationTask> bitmapWorkerTaskReference;
 

diff --git a/src/com/owncloud/android/ui/adapter/FileListListAdapter.java b/src/com/owncloud/android/ui/adapter/FileListListAdapter.java
@@ -35,6 +35,9 @@
 import android.content.SharedPreferences;
 import android.graphics.Bitmap;
 import android.graphics.Color;
+import android.graphics.BitmapFactory;
+import android.graphics.Canvas;
+import android.graphics.Paint;
 import android.os.Build;
 import android.preference.PreferenceManager;
 import android.text.format.DateUtils;
@@ -345,12 +348,18 @@ public View getView(int position, View convertView, ViewGroup parent) {
 
             // No Folder
             if (!file.isFolder()) {
-                if (file.isImage() && file.getRemoteId() != null){
+                if ((file.isImage() || file.isVideo()) && file.getRemoteId() != null){
                     // Thumbnail in Cache?
                     Bitmap thumbnail = ThumbnailsCacheManager.getBitmapFromDiskCache(
                             "t" + String.valueOf(file.getRemoteId()));
                     if (thumbnail != null && !file.needsUpdateThumbnail()){
-                        fileIcon.setImageBitmap(thumbnail);
+
+                        if (file.isVideo()) {
+                            Bitmap withOverlay = ThumbnailsCacheManager.addVideoOverlay(thumbnail);
+                            fileIcon.setImageBitmap(withOverlay);
+                        } else {
+                            fileIcon.setImageBitmap(thumbnail);
+                        }
                     } else {
                         // generate new Thumbnail
                         if (ThumbnailsCacheManager.cancelPotentialWork(file, fileIcon)) {

diff --git a/src/com/owncloud/android/ui/fragment/OCFileListFragment.java b/src/com/owncloud/android/ui/fragment/OCFileListFragment.java
@@ -763,7 +763,7 @@ private void updateLayout() {
                     if (!file.isHidden()) {
                         filesCount++;
 
-                        if (file.isImage()) {
+                        if (file.isImage() || file.isVideo()) {
                             imagesCount++;
                         }
                     }
@@ -781,6 +781,7 @@ private void updateLayout() {
                 registerLongClickListener();
             } else {
                 switchToListView();
+//                switchToGridView();
             }
         }
     }