Use proper target for Glide bitmap requests.

Fixes #8042

src/org/thoughtcrime/securesms/components/GlideBitmapListeningTarget.java

@@ -0,0 +1,33 @@
+package org.thoughtcrime.securesms.components;
+
+import android.graphics.Bitmap;
+import android.graphics.drawable.Drawable;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.widget.ImageView;
+
+import com.bumptech.glide.request.target.BitmapImageViewTarget;
+
+import org.thoughtcrime.securesms.util.concurrent.SettableFuture;
+
+public class GlideBitmapListeningTarget extends BitmapImageViewTarget {
+
+  private final SettableFuture<Boolean> loaded;
+
+  public GlideBitmapListeningTarget(@NonNull ImageView view, @NonNull SettableFuture<Boolean> loaded) {
+    super(view);
+    this.loaded = loaded;
+  }
+
+  @Override
+  protected void setResource(@Nullable Bitmap resource) {
+    super.setResource(resource);
+    loaded.set(true);
+  }
+
+  @Override
+  public void onLoadFailed(@Nullable Drawable errorDrawable) {
+    super.onLoadFailed(errorDrawable);
+    loaded.set(true);
+  }
+}

src/org/thoughtcrime/securesms/components/GlideDrawableListeningTarget.java

@@ -9,11 +9,11 @@ import com.bumptech.glide.request.target.DrawableImageViewTarget;
 
 import org.thoughtcrime.securesms.util.concurrent.SettableFuture;
 
-public class GlideListeningTarget extends DrawableImageViewTarget {
+public class GlideDrawableListeningTarget extends DrawableImageViewTarget {
 
   private final SettableFuture<Boolean> loaded;
 
-  public GlideListeningTarget(@NonNull ImageView view, @NonNull SettableFuture<Boolean> loaded) {
+  public GlideDrawableListeningTarget(@NonNull ImageView view, @NonNull SettableFuture<Boolean> loaded) {
     super(view);
     this.loaded = loaded;
   }

src/org/thoughtcrime/securesms/components/ThumbnailView.java

@@ -3,9 +3,7 @@ package org.thoughtcrime.securesms.components;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.net.Uri;
-import android.support.annotation.DrawableRes;
 import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 import android.support.annotation.UiThread;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -15,16 +13,12 @@ import android.widget.FrameLayout;
 import android.widget.ImageView;
 
 import com.bumptech.glide.RequestBuilder;
-import com.bumptech.glide.load.DataSource;
 import com.bumptech.glide.load.engine.DiskCacheStrategy;
-import com.bumptech.glide.load.engine.GlideException;
 import com.bumptech.glide.load.resource.bitmap.BitmapTransformation;
 import com.bumptech.glide.load.resource.bitmap.CenterCrop;
 import com.bumptech.glide.load.resource.bitmap.FitCenter;
 import com.bumptech.glide.load.resource.bitmap.RoundedCorners;
-import com.bumptech.glide.request.RequestListener;
 import com.bumptech.glide.request.RequestOptions;
-import com.bumptech.glide.request.target.Target;
 
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.database.AttachmentDatabase;
@@ -280,9 +274,9 @@ public class ThumbnailView extends FrameLayout {
     SettableFuture<Boolean> result = new SettableFuture<>();
 
     if (slide.getThumbnailUri() != null) {
-      buildThumbnailGlideRequest(glideRequests, slide).into(new GlideListeningTarget(image, result));
+      buildThumbnailGlideRequest(glideRequests, slide).into(new GlideDrawableListeningTarget(image, result));
     } else if (slide.hasPlaceholder()) {
-      buildPlaceholderGlideRequest(glideRequests, slide).into(new GlideListeningTarget(image, result));
+      buildPlaceholderGlideRequest(glideRequests, slide).into(new GlideBitmapListeningTarget(image, result));
     } else {
       glideRequests.clear(image);
       result.set(false);
@@ -299,7 +293,7 @@ public class ThumbnailView extends FrameLayout {
                  .diskCacheStrategy(DiskCacheStrategy.NONE)
                  .transforms(new CenterCrop(), new RoundedCorners(radius))
                  .transition(withCrossFade())
-                 .into(new GlideListeningTarget(image, future));
+                 .into(new GlideDrawableListeningTarget(image, future));
 
     return future;
   }