Gallery2: Make Gallery2 support OMADRM feature

- Make Gallery2 can recognize and consume DRM images and videos.

Change-Id: I1655d295bcec31b5760c2c86c06f815cf6ed57ee

1 files changed, 26 insertions, 5 deletions

diff --git a/src/com/android/gallery3d/data/LocalVideo.java b/src/com/android/gallery3d/data/LocalVideo.java
index 4b8774ca4..d5e21e983 100644
--- a/src/com/android/gallery3d/data/LocalVideo.java
+++ b/src/com/android/gallery3d/data/LocalVideo.java
@@ -17,7 +17,10 @@
 package com.android.gallery3d.data;
 
 import android.content.ContentResolver;
+import android.content.ContentValues;
 import android.database.Cursor;
+import android.drm.DrmManagerClient;
+import android.drm.DrmStore.DrmDeliveryType;
 import android.graphics.Bitmap;
 import android.graphics.BitmapRegionDecoder;
 import android.net.Uri;
@@ -152,17 +155,18 @@ public class LocalVideo extends LocalMediaItem {
 
     @Override
     public Job<Bitmap> requestImage(int type) {
-        return new LocalVideoRequest(mApplication, getPath(), dateModifiedInSec,
-                type, filePath);
+        // Drm start
+        return new LocalVideoRequest(mApplication, getPath(), dateModifiedInSec,type, filePath, mimeType);
+        // Drm end
     }
 
     public static class LocalVideoRequest extends ImageCacheRequest {
         private String mLocalFilePath;
 
         LocalVideoRequest(GalleryApp application, Path path, long timeModified,
-                int type, String localFilePath) {
+                int type, String localFilePath, String mimetype) {
             super(application, path, timeModified, type,
-                    MediaItem.getTargetSize(type));
+                    MediaItem.getTargetSize(type),localFilePath, mimetype);
             mLocalFilePath = localFilePath;
         }
 
@@ -182,7 +186,24 @@ public class LocalVideo extends LocalMediaItem {
 
     @Override
     public int getSupportedOperations() {
-        return SUPPORT_DELETE | SUPPORT_SHARE | SUPPORT_PLAY | SUPPORT_INFO | SUPPORT_TRIM | SUPPORT_MUTE;
+        int supported = SUPPORT_DELETE | SUPPORT_PLAY | SUPPORT_INFO;
+        if (filePath != null && (filePath.endsWith(".dcf") || filePath.endsWith(".dm"))) {
+            supported |= SUPPORT_DRM_INFO;
+            DrmManagerClient drmClient = new DrmManagerClient(mApplication.getAndroidContext());
+            ContentValues values = drmClient.getMetadata(filePath);
+            int drmType = values.getAsInteger("DRM-TYPE");
+            Log.d("LocalVideo", "getSupportedOperations:drmType returned= "
+                    + Integer.toString(drmType) + " for path= " + filePath);
+            if (drmType == DrmDeliveryType.SEPARATE_DELIVERY) {
+                supported |= SUPPORT_SHARE;
+            }
+            if (drmClient != null) drmClient.release();
+        } else {
+            Log.e("LocalVideo", "yy:share added for path= " + filePath);
+            supported |= SUPPORT_SHARE;
+        }
+
+        return supported;
     }
 
     @Override