Use Glide for loading part thumbnails

Closes #2885

// FREEBIE

src/org/thoughtcrime/securesms/mms/AttachmentManager.java

@@ -20,21 +20,17 @@ import android.app.Activity;
 import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
-import android.graphics.drawable.Drawable;
 import android.net.Uri;
-import android.os.AsyncTask;
 import android.os.Build;
-import android.util.Log;
 import android.provider.ContactsContract;
-import android.util.Pair;
+import android.util.Log;
 import android.view.View;
 import android.widget.Button;
-import android.widget.ImageView;
 import android.widget.Toast;
 
 import org.thoughtcrime.securesms.R;
+import org.thoughtcrime.securesms.components.ThumbnailView;
 import org.thoughtcrime.securesms.util.BitmapDecodingException;
-import org.thoughtcrime.securesms.util.FutureTaskListener;
 
 import java.io.IOException;
 
@@ -43,14 +39,14 @@ public class AttachmentManager {
 
   private final Context context;
   private final View attachmentView;
-  private final ImageView thumbnail;
+  private final ThumbnailView thumbnail;
   private final Button removeButton;
   private final SlideDeck slideDeck;
   private final AttachmentListener attachmentListener;
 
   public AttachmentManager(Activity view, AttachmentListener listener) {
     this.attachmentView     = (View)view.findViewById(R.id.attachment_editor);
-    this.thumbnail          = (ImageView)view.findViewById(R.id.attachment_thumbnail);
+    this.thumbnail          = (ThumbnailView)view.findViewById(R.id.attachment_thumbnail);
     this.removeButton       = (Button)view.findViewById(R.id.remove_image_button);
     this.slideDeck          = new SlideDeck();
     this.context            = view;
@@ -66,7 +62,7 @@ public class AttachmentManager {
   }
 
   public void setImage(Uri image) throws IOException, BitmapDecodingException {
-    setMedia(new ImageSlide(context, image), 345, 261);
+    setMedia(new ImageSlide(context, image));
   }
 
   public void setVideo(Uri video) throws IOException, MediaTooLargeException {
@@ -77,32 +73,11 @@ public class AttachmentManager {
     setMedia(new AudioSlide(context, audio));
   }
 
-  public void setMedia(final Slide slide, final int thumbnailWidth, final int thumbnailHeight) {
+  public void setMedia(final Slide slide) {
     slideDeck.clear();
     slideDeck.addSlide(slide);
-     slide.getThumbnail(context).addListener(new FutureTaskListener<Pair<Drawable, Boolean>>() {
-      @Override
-      public void onSuccess(final Pair<Drawable, Boolean> result) {
-        thumbnail.post(new Runnable() {
-          @Override
-          public void run() {
-            thumbnail.setImageDrawable(result.first);
-            attachmentView.setVisibility(View.VISIBLE);
-            attachmentListener.onAttachmentChanged();
-          }
-        });
-      }
-
-      @Override
-      public void onFailure(Throwable error) {
-        Log.w(TAG, error);
-        slideDeck.clear();
-      }
-    });
-  }
-
-  public void setMedia(Slide slide) {
-    setMedia(slide, thumbnail.getWidth(), thumbnail.getHeight());
+    attachmentView.setVisibility(View.VISIBLE);
+    thumbnail.setImageResource(slide);
   }
 
   public boolean isAttachmentPresent() {

src/org/thoughtcrime/securesms/mms/AudioSlide.java

@@ -16,20 +16,20 @@
  */
 package org.thoughtcrime.securesms.mms;
 
-import java.io.IOException;
+import android.content.Context;
+import android.content.res.Resources.Theme;
+import android.database.Cursor;
+import android.net.Uri;
+import android.provider.MediaStore.Audio;
+import android.support.annotation.DrawableRes;
 
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.crypto.MasterSecret;
-import org.thoughtcrime.securesms.util.ListenableFutureTask;
 import org.thoughtcrime.securesms.util.ResUtil;
 
+import java.io.IOException;
+
 import ws.com.google.android.mms.pdu.PduPart;
-import android.content.Context;
-import android.database.Cursor;
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-import android.provider.MediaStore.Audio;
-import android.util.Pair;
 
 public class AudioSlide extends Slide {
 
@@ -52,8 +52,8 @@ public class AudioSlide extends Slide {
   }
 
   @Override
-  public ListenableFutureTask<Pair<Drawable,Boolean>> getThumbnail(Context context) {
-    return new ListenableFutureTask<>(new Pair<>(ResUtil.getDrawable(context, R.attr.conversation_icon_attach_audio), true));
+  public @DrawableRes int getPlaceholderRes(Theme theme) {
+    return ResUtil.getDrawableRes(theme, R.attr.conversation_icon_attach_audio);
   }
 
   public static PduPart constructPartFromUri(Context context, Uri uri) throws IOException, MediaTooLargeException {

src/org/thoughtcrime/securesms/mms/DecryptableStreamLocalUriFetcher.java

@@ -0,0 +1,36 @@
+package org.thoughtcrime.securesms.mms;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.net.Uri;
+import android.util.Log;
+
+import com.bumptech.glide.load.data.StreamLocalUriFetcher;
+
+import org.thoughtcrime.securesms.crypto.MasterSecret;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+public class DecryptableStreamLocalUriFetcher extends StreamLocalUriFetcher {
+  private static final String TAG = DecryptableStreamLocalUriFetcher.class.getSimpleName();
+  private Context context;
+  private MasterSecret masterSecret;
+
+  public DecryptableStreamLocalUriFetcher(Context context, MasterSecret masterSecret, Uri uri) {
+    super(context, uri);
+    this.context = context;
+    this.masterSecret = masterSecret;
+  }
+
+  @Override
+  protected InputStream loadResource(Uri uri, ContentResolver contentResolver) throws FileNotFoundException {
+    try {
+      return PartAuthority.getPartStream(context, masterSecret, uri);
+    } catch (IOException ioe) {
+      Log.w(TAG, ioe);
+      throw new FileNotFoundException("PartAuthority couldn't load Uri resource.");
+    }
+  }
+}

src/org/thoughtcrime/securesms/mms/DecryptableStreamUriLoader.java

@@ -0,0 +1,60 @@
+package org.thoughtcrime.securesms.mms;
+
+import android.content.Context;
+import android.net.Uri;
+
+import com.bumptech.glide.load.data.DataFetcher;
+import com.bumptech.glide.load.model.GenericLoaderFactory;
+import com.bumptech.glide.load.model.ModelLoader;
+import com.bumptech.glide.load.model.ModelLoaderFactory;
+import com.bumptech.glide.load.model.stream.StreamModelLoader;
+
+import org.thoughtcrime.securesms.crypto.MasterSecret;
+import org.thoughtcrime.securesms.mms.DecryptableStreamUriLoader.DecryptableUri;
+
+import java.io.InputStream;
+
+/**
+ * A {@link ModelLoader} for translating uri models into {@link InputStream} data. Capable of handling 'http',
+ * 'https', 'android.resource', 'content', and 'file' schemes. Unsupported schemes will throw an exception in
+ * {@link #getResourceFetcher(Uri, int, int)}.
+ */
+public class DecryptableStreamUriLoader implements StreamModelLoader<DecryptableUri> {
+  private final Context context;
+
+  /**
+   * THe default factory for {@link com.bumptech.glide.load.model.stream.StreamUriLoader}s.
+   */
+  public static class Factory implements ModelLoaderFactory<DecryptableUri, InputStream> {
+
+    @Override
+    public StreamModelLoader<DecryptableUri> build(Context context, GenericLoaderFactory factories) {
+      return new DecryptableStreamUriLoader(context);
+    }
+
+    @Override
+    public void teardown() {
+      // Do nothing.
+    }
+  }
+
+  public DecryptableStreamUriLoader(Context context) {
+    this.context = context;
+  }
+
+  @Override
+  public DataFetcher<InputStream> getResourceFetcher(DecryptableUri model, int width, int height) {
+    return new DecryptableStreamLocalUriFetcher(context, model.masterSecret, model.uri);
+  }
+
+  public static class DecryptableUri {
+    public MasterSecret masterSecret;
+    public Uri          uri;
+
+    public DecryptableUri(MasterSecret masterSecret, Uri uri) {
+      this.masterSecret = masterSecret;
+      this.uri          = uri;
+    }
+  }
+}
+

src/org/thoughtcrime/securesms/mms/ImageSlide.java

@@ -17,27 +17,15 @@
 package org.thoughtcrime.securesms.mms;
 
 import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
+import android.content.res.Resources.Theme;
 import android.net.Uri;
-import android.util.Log;
-import android.util.Pair;
+import android.support.annotation.DrawableRes;
 
 import org.thoughtcrime.securesms.R;
-import org.thoughtcrime.securesms.database.MmsDatabase;
-import org.thoughtcrime.securesms.util.BitmapDecodingException;
-import org.thoughtcrime.securesms.util.LRUCache;
-import org.thoughtcrime.securesms.util.ListenableFutureTask;
-import org.thoughtcrime.securesms.util.MediaUtil;
 import org.thoughtcrime.securesms.crypto.MasterSecret;
+import org.thoughtcrime.securesms.util.BitmapDecodingException;
 
 import java.io.IOException;
-import java.lang.ref.SoftReference;
-import java.lang.ref.WeakReference;
-import java.util.Collections;
-import java.util.Map;
-import java.util.concurrent.Callable;
 
 import ws.com.google.android.mms.ContentType;
 import ws.com.google.android.mms.pdu.PduPart;
@@ -45,10 +33,6 @@ import ws.com.google.android.mms.pdu.PduPart;
 public class ImageSlide extends Slide {
   private static final String TAG = ImageSlide.class.getSimpleName();
 
-  private static final int MAX_CACHE_SIZE = 10;
-  private static final Map<Uri, SoftReference<Drawable>> thumbnailCache =
-      Collections.synchronizedMap(new LRUCache<Uri, SoftReference<Drawable>>(MAX_CACHE_SIZE));
-
   public ImageSlide(Context context, MasterSecret masterSecret, PduPart part) {
     super(context, masterSecret, part);
   }
@@ -58,68 +42,21 @@ public class ImageSlide extends Slide {
   }
 
   @Override
-  public ListenableFutureTask<Pair<Drawable,Boolean>> getThumbnail(Context context) {
-    if (getPart().isPendingPush()) {
-      return new ListenableFutureTask<>(new Pair<>(context.getResources().getDrawable(R.drawable.stat_sys_download), true));
-    }
-
-    Drawable thumbnail = getCachedThumbnail();
-    if (thumbnail != null) {
-      Log.w(TAG, "getThumbnail() returning cached thumbnail");
-      return new ListenableFutureTask<>(new Pair<>(thumbnail, true));
-    }
-
-    Log.w(TAG, "getThumbnail() resolving thumbnail, as it wasn't cached");
-    return resolveThumbnail(context);
-  }
-
-  private ListenableFutureTask<Pair<Drawable,Boolean>> resolveThumbnail(Context context) {
-    final WeakReference<Context> weakContext = new WeakReference<>(context);
-
-    Callable<Pair<Drawable,Boolean>> slideCallable = new Callable<Pair<Drawable, Boolean>>() {
-      @Override
-      public Pair<Drawable, Boolean> call() throws Exception {
-        final Context context = weakContext.get();
-        if (context == null) {
-          Log.w(TAG, "context SoftReference was null, leaving");
-          return null;
-        }
-
-        try {
-          final long     startDecode     = System.currentTimeMillis();
-          final Bitmap   thumbnailBitmap = MediaUtil.getOrGenerateThumbnail(context, masterSecret, part);
-          final Drawable thumbnail       = new BitmapDrawable(context.getResources(), thumbnailBitmap);
-          Log.w(TAG, "thumbnail decode/generate time: " + (System.currentTimeMillis() - startDecode) + "ms");
-
-          thumbnailCache.put(part.getDataUri(), new SoftReference<>(thumbnail));
-          return new Pair<>(thumbnail, false);
-        } catch (IOException | BitmapDecodingException e) {
-          Log.w(TAG, e);
-          return new Pair<>(context.getResources().getDrawable(R.drawable.ic_missing_thumbnail_picture), false);
-        }
-      }
-    };
-    ListenableFutureTask<Pair<Drawable,Boolean>> futureTask = new ListenableFutureTask<>(slideCallable);
-    MmsDatabase.slideResolver.execute(futureTask);
-    return futureTask;
-  }
-
-  private Drawable getCachedThumbnail() {
-    synchronized (thumbnailCache) {
-      SoftReference<Drawable> bitmapReference = thumbnailCache.get(part.getDataUri());
-      Log.w("ImageSlide", "Got soft reference: " + bitmapReference);
-
-      if (bitmapReference != null) {
-        Drawable bitmap = bitmapReference.get();
-        Log.w("ImageSlide", "Got cached bitmap: " + bitmap);
-        if (bitmap != null) return bitmap;
-        else                thumbnailCache.remove(part.getDataUri());
-      }
+  public Uri getThumbnailUri() {
+    if (!getPart().isPendingPush() && getPart().getDataUri() != null) {
+      return isDraft()
+             ? getPart().getDataUri()
+             : PartAuthority.getThumbnailUri(getPart().getId());
     }
 
     return null;
   }
 
+  @Override
+  public @DrawableRes int getPlaceholderRes(Theme theme) {
+    return R.drawable.ic_missing_thumbnail_picture;
+  }
+
   @Override
   public boolean hasImage() {
     return true;
@@ -137,4 +74,5 @@ public class ImageSlide extends Slide {
 
     return part;
   }
+
 }

src/org/thoughtcrime/securesms/mms/PartAuthority.java

@@ -15,16 +15,20 @@ import java.io.InputStream;
 
 public class PartAuthority {
 
-  private static final String PART_URI_STRING  = "content://org.thoughtcrime.securesms/part";
-  public  static final Uri    PART_CONTENT_URI = Uri.parse(PART_URI_STRING);
+  private static final String PART_URI_STRING   = "content://org.thoughtcrime.securesms/part";
+  private static final String THUMB_URI_STRING  = "content://org.thoughtcrime.securesms/thumb";
+  public  static final Uri    PART_CONTENT_URI  = Uri.parse(PART_URI_STRING);
+  public  static final Uri    THUMB_CONTENT_URI = Uri.parse(THUMB_URI_STRING);
 
   private static final int PART_ROW  = 1;
+  private static final int THUMB_ROW = 2;
 
   private static final UriMatcher uriMatcher;
 
   static {
     uriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
     uriMatcher.addURI("org.thoughtcrime.securesms", "part/#", PART_ROW);
+    uriMatcher.addURI("org.thoughtcrime.securesms", "thumb/#", THUMB_ROW);
   }
 
   public static InputStream getPartStream(Context context, MasterSecret masterSecret, Uri uri)
@@ -36,6 +40,7 @@ public class PartAuthority {
     try {
       switch (match) {
       case PART_ROW:  return partDatabase.getPartStream(masterSecret, ContentUris.parseId(uri));
+      case THUMB_ROW: return partDatabase.getThumbnailStream(masterSecret, ContentUris.parseId(uri));
       default:        return context.getContentResolver().openInputStream(uri);
       }
     } catch (SecurityException se) {
@@ -43,19 +48,11 @@ public class PartAuthority {
     }
   }
 
-  public static InputStream getThumbnail(Context context, MasterSecret masterSecret, Uri uri)
-      throws IOException
-  {
-    PartDatabase partDatabase = DatabaseFactory.getPartDatabase(context);
-    int          match        = uriMatcher.match(uri);
-
-    switch (match) {
-    case PART_ROW: return partDatabase.getThumbnailStream(masterSecret, ContentUris.parseId(uri));
-    default:       return null;
-    }
-  }
-
   public static Uri getPublicPartUri(Uri uri) {
     return ContentUris.withAppendedId(PartProvider.CONTENT_URI, ContentUris.parseId(uri));
   }
+
+  public static Uri getThumbnailUri(long partId) {
+    return ContentUris.withAppendedId(THUMB_CONTENT_URI, partId);
+  }
 }

src/org/thoughtcrime/securesms/mms/Slide.java

@@ -16,20 +16,18 @@
  */
 package org.thoughtcrime.securesms.mms;
 
+import android.content.Context;
+import android.content.res.Resources.Theme;
+import android.net.Uri;
+import android.support.annotation.DrawableRes;
+import android.util.Log;
+
+import org.thoughtcrime.securesms.crypto.MasterSecret;
+import org.thoughtcrime.securesms.util.Util;
+
 import java.io.IOException;
 import java.io.InputStream;
 
-import org.thoughtcrime.securesms.util.ListenableFutureTask;
-import org.thoughtcrime.securesms.util.Util;
-import org.thoughtcrime.securesms.crypto.MasterSecret;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-import android.util.Log;
-import android.util.Pair;
-
 import ws.com.google.android.mms.pdu.PduPart;
 
 public abstract class Slide {
@@ -68,10 +66,6 @@ public abstract class Slide {
     return part.getDataUri();
   }
 
-  public ListenableFutureTask<Pair<Drawable,Boolean>> getThumbnail(Context context) {
-    throw new AssertionError("getThumbnail() called on non-thumbnail producing slide!");
-  }
-
   public boolean hasImage() {
     return false;
   }
@@ -84,22 +78,22 @@ public abstract class Slide {
     return false;
   }
 
-  public Bitmap getImage() {
-    throw new AssertionError("getImage() called on non-image slide!");
-  }
-
-  public boolean hasText() {
-    return false;
-  }
-
-  public String getText() {
-    throw new AssertionError("getText() called on non-text slide!");
-  }
-
   public PduPart getPart() {
     return part;
   }
 
+  public Uri getThumbnailUri() {
+    return null;
+  }
+
+  public @DrawableRes int getPlaceholderRes(Theme theme) {
+    throw new AssertionError("getPlaceholderRes() called for non-drawable slide");
+  }
+
+  public boolean isDraft() {
+    return getPart().getId() < 0;
+  }
+
   protected static void assertMediaSize(Context context, Uri uri)
       throws MediaTooLargeException, IOException
   {

src/org/thoughtcrime/securesms/mms/TextSecureGlideModule.java

@@ -0,0 +1,32 @@
+package org.thoughtcrime.securesms.mms;
+
+import android.content.Context;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.GlideBuilder;
+import com.bumptech.glide.load.engine.cache.DiskCache;
+import com.bumptech.glide.load.engine.cache.DiskCacheAdapter;
+import com.bumptech.glide.module.GlideModule;
+
+import org.thoughtcrime.securesms.mms.DecryptableStreamUriLoader.DecryptableUri;
+
+import java.io.InputStream;
+
+public class TextSecureGlideModule implements GlideModule {
+  @Override
+  public void applyOptions(Context context, GlideBuilder builder) {
+    builder.setDiskCache(new NoopDiskCacheFactory());
+  }
+
+  @Override
+  public void registerComponents(Context context, Glide glide) {
+    glide.register(DecryptableUri.class, InputStream.class, new DecryptableStreamUriLoader.Factory());
+  }
+
+  public static class NoopDiskCacheFactory implements DiskCache.Factory {
+    @Override
+    public DiskCache build() {
+      return new DiskCacheAdapter();
+    }
+  }
+}

src/org/thoughtcrime/securesms/mms/TextSlide.java

@@ -19,12 +19,7 @@ package org.thoughtcrime.securesms.mms;
 import android.content.Context;
 import android.net.Uri;
 import android.util.Log;
-import android.widget.ImageView;
 
-import org.thoughtcrime.securesms.util.SmilUtil;
-import org.w3c.dom.smil.SMILDocument;
-import org.w3c.dom.smil.SMILMediaElement;
-import org.w3c.dom.smil.SMILRegionElement;
 import org.thoughtcrime.securesms.crypto.MasterSecret;
 import org.thoughtcrime.securesms.util.LRUCache;
 
@@ -51,35 +46,6 @@ public class TextSlide extends Slide {
     super(context, getPartForMessage(message));
   }
 
-  @Override
-    public boolean hasText() {
-    return true;
-  }
-
-  @Override
-  public String getText() {
-    try {
-      SoftReference<String> reference = textCache.get(part.getDataUri());
-
-      if (reference != null) {
-        String cachedText = reference.get();
-
-        if (cachedText != null) {
-          return cachedText;
-        }
-      }
-
-
-      String text = new String(getPartData(), CharacterSets.getMimeName(part.getCharset()));
-      textCache.put(part.getDataUri(), new SoftReference<String>(text));
-
-      return text;
-    } catch (UnsupportedEncodingException uee) {
-      Log.w("TextSlide", uee);
-      return new String(getPartData());
-    }
-  }
-
   private static PduPart getPartForMessage(String message) {
     PduPart part = new PduPart();
 

src/org/thoughtcrime/securesms/mms/ThumbnailTransform.java

@@ -0,0 +1,48 @@
+package org.thoughtcrime.securesms.mms;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+
+import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
+import com.bumptech.glide.load.resource.bitmap.BitmapTransformation;
+import com.bumptech.glide.load.resource.bitmap.TransformationUtils;
+
+public class ThumbnailTransform extends BitmapTransformation {
+  private static final String TAG = ThumbnailTransform.class.getSimpleName();
+
+  public ThumbnailTransform(Context context) {
+    super(context);
+  }
+
+  @SuppressWarnings("unused")
+  public ThumbnailTransform(BitmapPool bitmapPool) {
+    super(bitmapPool);
+  }
+
+  @Override
+  protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth, int outHeight) {
+    if (toTransform.getWidth() < (outWidth / 2) && toTransform.getHeight() < (outHeight / 2)) {
+      return toTransform;
+    }
+
+    final float inAspectRatio  = (float) toTransform.getWidth() / toTransform.getHeight();
+    final float outAspectRatio = (float) outWidth / outHeight;
+    if (inAspectRatio < outAspectRatio) {
+      outWidth = (int)(outHeight * inAspectRatio);
+    }
+
+    final Bitmap toReuse = pool.get(outWidth, outHeight, toTransform.getConfig() != null
+                                                         ? toTransform.getConfig()
+                                                         : Bitmap.Config.ARGB_8888);
+    Bitmap transformed = TransformationUtils.centerCrop(toReuse, toTransform, outWidth, outHeight);
+    if (toReuse != null && toReuse != transformed && !pool.put(toReuse)) {
+      toReuse.recycle();
+    }
+    return transformed;
+  }
+
+  @Override
+  public String getId() {
+    return ThumbnailTransform.class.getCanonicalName();
+  }
+}

src/org/thoughtcrime/securesms/mms/VideoSlide.java

@@ -16,22 +16,22 @@
  */
 package org.thoughtcrime.securesms.mms;
 
-import java.io.IOException;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.res.Resources.Theme;
+import android.database.Cursor;
+import android.net.Uri;
+import android.provider.MediaStore;
+import android.support.annotation.DrawableRes;
+import android.util.Log;
 
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.crypto.MasterSecret;
-import org.thoughtcrime.securesms.util.ListenableFutureTask;
 import org.thoughtcrime.securesms.util.ResUtil;
 
+import java.io.IOException;
+
 import ws.com.google.android.mms.pdu.PduPart;
-import android.content.ContentResolver;
-import android.content.Context;
-import android.database.Cursor;
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-import android.provider.MediaStore;
-import android.util.Log;
-import android.util.Pair;
 
 public class VideoSlide extends Slide {
 
@@ -44,8 +44,8 @@ public class VideoSlide extends Slide {
   }
 
   @Override
-  public ListenableFutureTask<Pair<Drawable,Boolean>> getThumbnail(Context context) {
-    return new ListenableFutureTask<>(new Pair<>(ResUtil.getDrawable(context, R.attr.conversation_icon_attach_video), true));
+  public @DrawableRes int getPlaceholderRes(Theme theme) {
+    return ResUtil.getDrawableRes(theme, R.attr.conversation_icon_attach_video);
   }
 
   @Override