display '#' in generated channel avatars

1 files changed, 12 insertions, 7 deletions

diff --git a/src/main/java/de/pixart/messenger/services/AvatarService.java b/src/main/java/de/pixart/messenger/services/AvatarService.java
index 0ae6f7099..5a96c929c 100644
--- a/src/main/java/de/pixart/messenger/services/AvatarService.java
+++ b/src/main/java/de/pixart/messenger/services/AvatarService.java
@@ -60,6 +60,7 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
     private static final String PREFIX_CONVERSATION = "conversation";
     private static final String PREFIX_ACCOUNT = "account";
     private static final String PREFIX_GENERIC = "generic";
+    private static final String CHANNEL_SYMBOL = "#";
 
     final private ArrayList<Integer> sizes = new ArrayList<>();
     final private HashMap<String, Set<String>> conversationDependentKeys = new HashMap<>();
@@ -97,7 +98,7 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
         if (conversation != null) {
             return get(conversation, size, cacheOnly);
         }
-        return get(result.getName(), room != null ? room.asBareJid().toEscapedString() : result.getName(), size, cacheOnly);
+        return get(CHANNEL_SYMBOL, room != null ? room.asBareJid().toEscapedString() : result.getName(), size, cacheOnly);
     }
 
     private Bitmap get(final Contact contact, final int size, boolean cachedOnly) {
@@ -342,12 +343,16 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
         bitmap = mXmppConnectionService.getFileBackend().getAvatar(mucOptions.getAvatar(), size);
 
         if (bitmap == null) {
-            final List<MucOptions.User> users = mucOptions.getUsersRelevantForNameAndAvatar();
-            if (users.size() == 0) {
-                Conversation c = mucOptions.getConversation();
-                bitmap = getImpl(c.getName().toString(), c.getJid().asBareJid().toString(), size);
+            Conversation c = mucOptions.getConversation();
+            if (mucOptions.isPrivateAndNonAnonymous()) {
+                final List<MucOptions.User> users = mucOptions.getUsersRelevantForNameAndAvatar();
+                if (users.size() == 0) {
+                    bitmap = getImpl(c.getName().toString(), c.getJid().asBareJid().toString(), size);
+                } else {
+                    bitmap = getImpl(users, size);
+                }
             } else {
-                bitmap = getImpl(users, size);
+                bitmap = getImpl(CHANNEL_SYMBOL, c.getJid().asBareJid().toString(), size);
             }
         }
 
@@ -631,7 +636,7 @@ public class AvatarService implements OnAdvancedStreamFeaturesLoaded {
 
     private static boolean drawTile(Canvas canvas, String name, String seed, int left, int top, int right, int bottom) {
         if (name != null) {
-            final String letter = getFirstLetter(name);
+            final String letter = name.equals(CHANNEL_SYMBOL) ? name : getFirstLetter(name);
             final int color = UIHelper.getColorForName(seed == null ? name : seed);
             drawTile(canvas, letter, color, left, top, right, bottom);
             return true;