Change name to "Spoiler image" when the image is a spoiler.

Clover/app/src/main/java/org/floens/chan/core/presenter/ImageViewerPresenter.java

@@ -68,7 +68,8 @@ public class ImageViewerPresenter implements MultiImageView.Callback, ViewPager.
     public void onViewMeasured() {
         // Pager is measured, but still invisible
         callback.startPreviewInTransition(images.get(selectedPosition));
-        callback.setTitle(images.get(selectedPosition), selectedPosition, images.size());
+        PostImage postImage = images.get(selectedPosition);
+        callback.setTitle(postImage, selectedPosition, images.size(), postImage.spoiler);
     }
 
     public void onInTransitionEnd() {
@@ -146,19 +147,24 @@ public class ImageViewerPresenter implements MultiImageView.Callback, ViewPager.
                     onLowResInCenter();
                 }
             }
+        } else {
+            if (multiImageView.getPostImage() == images.get(selectedPosition)) {
+                setTitle(images.get(selectedPosition), selectedPosition);
+            }
         }
     }
 
     private void onPageSwipedTo(int position) {
-        callback.setTitle(images.get(selectedPosition), position, images.size());
+        PostImage postImage = images.get(selectedPosition);
-        callback.scrollToImage(images.get(selectedPosition));
+        setTitle(postImage, position);
+        callback.scrollToImage(postImage);
 
         for (PostImage other : getOther(position, false)) {
             callback.setImageMode(other, MultiImageView.Mode.LOWRES);
         }
 
         // Already in LOWRES mode
-        if (callback.getImageMode(images.get(selectedPosition)) == MultiImageView.Mode.LOWRES) {
+        if (callback.getImageMode(postImage) == MultiImageView.Mode.LOWRES) {
             onLowResInCenter();
         }
         // Else let onModeChange handle it
@@ -251,6 +257,11 @@ public class ImageViewerPresenter implements MultiImageView.Callback, ViewPager.
         callback.onVideoError(multiImageView);
     }
 
+    private void setTitle(PostImage postImage, int position) {
+        callback.setTitle(postImage, position, images.size(),
+                postImage.spoiler && callback.getImageMode(postImage) == MultiImageView.Mode.LOWRES);
+    }
+
     private List<PostImage> getOther(int position, boolean all) {
         List<PostImage> other = new ArrayList<>(3);
         if (position - 1 >= 0) {
@@ -278,7 +289,7 @@ public class ImageViewerPresenter implements MultiImageView.Callback, ViewPager.
 
         void setImageMode(PostImage postImage, MultiImageView.Mode mode);
 
-        void setTitle(PostImage postImage, int index, int count);
+        void setTitle(PostImage postImage, int index, int count, boolean spoiler);
 
         void scrollToImage(PostImage postImage);
 

Clover/app/src/main/java/org/floens/chan/ui/controller/ImageViewerController.java

@@ -74,6 +74,7 @@ import java.util.Arrays;
 import java.util.List;
 
 import static org.floens.chan.utils.AndroidUtils.dp;
+import static org.floens.chan.utils.AndroidUtils.getString;
 
 public class ImageViewerController extends Controller implements View.OnClickListener, ImageViewerPresenter.Callback, ToolbarMenuItem.ToolbarMenuItemCallback {
     private static final String TAG = "ImageViewerController";
@@ -245,8 +246,12 @@ public class ImageViewerController extends Controller implements View.OnClickLis
         return ((ImageViewerAdapter) pager.getAdapter()).getMode(postImage);
     }
 
-    public void setTitle(PostImage postImage, int index, int count) {
+    public void setTitle(PostImage postImage, int index, int count, boolean spoiler) {
+        if (spoiler) {
+            navigationItem.title = getString(R.string.image_spoiler_filename);
+        } else {
             navigationItem.title = postImage.filename + "." + postImage.extension;
+        }
         navigationItem.subtitle = (index + 1) + "/" + count;
         navigationItem.updateTitle();
     }

Clover/app/src/main/res/values/strings.xml

@@ -74,6 +74,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     <string name="image_not_found">Image not found</string>
     <string name="image_open_failed">Failed to open image</string>
     <string name="image_download_confirm">%1$s images will be downloaded to %2$s</string>
+    <string name="image_spoiler_filename">Spoiler image</string>
 
     <string name="thread_board_select_add">Add more&#8230;</string>
     <string name="thread_load_failed_ssl">HTTPS error</string>