Support leaving and deleting chats

telegram-adium/TelegramAccount.m

@@ -132,6 +132,13 @@
                   action:@selector(addUserByLink)
            keyEquivalent:@""
                      tag:0];
+  
+  [menu addItemWithTitle:@"Delete and exit..."
+                  target:self
+                  action:@selector(deleteAndExitChat)
+           keyEquivalent:@""
+                     tag:0];
+  
   return menu;
 }
 
@@ -144,6 +151,18 @@
   }
 }
 
+- (void)deleteAndExitChat
+{
+  connection_data *conn = purple_connection_get_protocol_data (purple_account_get_connection(account));
+  AIChat *chat = adium.interfaceController.activeChat;
+  if (chat) {
+    PurpleChat *purpleChat = purple_blist_find_chat (conn->pa, [chat.name UTF8String]);
+    if (purpleChat) {
+      leave_and_delete_chat ((PurpleBlistNode *)purpleChat, NULL);
+    }
+  }
+}
+
 #pragma mark File transfer
 - (BOOL)canSendOfflineMessageToContact:(AIListContact *)inContact
 {

telegram-purple.c

@@ -510,6 +510,19 @@ void export_chat_link_checked (struct tgl_state *TLS, const char *name) {
   tgl_do_export_chat_link (TLS, C->id, create_chat_link_done, C);
 }
 
+void leave_and_delete_chat (PurpleBlistNode *node, gpointer data) {
+  PurpleChat *PC = (PurpleChat*)node;
+  connection_data *conn = purple_connection_get_protocol_data (
+                            purple_account_get_connection (purple_chat_get_account (PC)));
+  
+  tgl_peer_t *P = tgl_peer_get (conn->TLS, p2tgl_chat_get_id (PC));
+  if (P && P->chat.users_num) {
+    tgl_do_del_user_from_chat (conn->TLS, P->id, TGL_MK_USER(conn->TLS->our_id),
+                               tgp_notify_on_error_gw, NULL);
+  }
+  purple_blist_remove_chat (PC);
+}
+
 static void import_chat_link_done (struct tgl_state *TLS, void *extra, int success) {
   if (! success) {
     tgp_notify_on_error_gw (TLS, NULL, success);
@@ -529,16 +542,21 @@ static GList* tgprpl_blist_node_menu (PurpleBlistNode *node) {
   if (PURPLE_BLIST_NODE_IS_BUDDY(node)) {
     // Add encrypted chat option to the right click menu of all buddies
     PurpleBuddy* buddy = (PurpleBuddy*)node;
-    PurpleMenuAction* action = purple_menu_action_new ("Start secret chat",
-                                      PURPLE_CALLBACK(start_secret_chat), buddy, NULL);
-    
-    menu = g_list_append(menu, (gpointer)action);
+    PurpleMenuAction* action = purple_menu_action_new ("Start secret chat ...",
+                                 PURPLE_CALLBACK(start_secret_chat), buddy, NULL);
+    menu = g_list_append (menu, (gpointer)action);
   }
   if (PURPLE_BLIST_NODE_IS_CHAT(node)) {
      // Generate Public Link
-    PurpleMenuAction* action = purple_menu_action_new ("Invite users by link",
-                                      PURPLE_CALLBACK(create_chat_link), NULL, NULL);
-    menu = g_list_append(menu, (gpointer)action);
+    PurpleMenuAction* action = purple_menu_action_new ("Invite users by link ...",
+                                 PURPLE_CALLBACK(create_chat_link), NULL, NULL);
+    menu = g_list_append (menu, (gpointer)action);
+  }
+  if (PURPLE_BLIST_NODE_IS_CHAT(node)) {
+    // Delete self from chat
+    PurpleMenuAction* action = purple_menu_action_new ("Delete and exit ...",
+                                 PURPLE_CALLBACK(leave_and_delete_chat), NULL, NULL);
+    menu = g_list_append (menu, (gpointer)action);
   }
   return menu;
 }

telegram-purple.h

@@ -66,5 +66,6 @@ extern const char *config_dir;
 extern PurplePlugin *_telegram_protocol;
 void export_chat_link_checked (struct tgl_state *TLS, const char *name);
 void import_chat_link_checked (struct tgl_state *TLS, const char *link);
+void leave_and_delete_chat (PurpleBlistNode *node, gpointer data);
 
 #endif

tgp-2prpl.c

@@ -299,6 +299,14 @@ PurpleChat *p2tgl_chat_new (struct tgl_state *TLS, struct tgl_chat *chat) {
   return C;
 }
 
+tgl_chat_id_t p2tgl_chat_get_id (PurpleChat *PC) {
+  char *name = g_hash_table_lookup (purple_chat_get_components (PC), "id");
+  if (! atoi (name)) {
+    warning ("p2tgl_chat_id_get: no id found in chat %s", PC->alias);
+  }
+  return TGL_MK_CHAT(atoi (name));
+}
+
 PurpleChat *p2tgl_chat_find (struct tgl_state *TLS, tgl_peer_id_t id) {
   char *name = p2tgl_strdup_id(id);
   PurpleChat *c = blist_find_chat_by_hasht_cond(tg_get_conn(TLS), hasht_cmp_id, name);

tgp-2prpl.h

@@ -53,6 +53,7 @@ void p2tgl_got_typing (struct tgl_state *TLS, tgl_peer_id_t name, int timeout);
 
 PurpleBuddy *p2tgl_buddy_find (struct tgl_state *TLS, tgl_peer_id_t user);
 PurpleBuddy *p2tgl_buddy_new  (struct tgl_state *TLS, tgl_peer_t *user);
+tgl_chat_id_t p2tgl_chat_get_id (PurpleChat *PC);
 void         p2tgl_buddy_add_data (struct tgl_state *TLS, tgl_peer_id_t user, void *data);
 void p2tgl_prpl_got_user_status (struct tgl_state *TLS, tgl_peer_id_t user, struct tgl_user_status *status);
 void p2tgl_prpl_got_set_status_mobile (struct tgl_state *TLS, tgl_peer_id_t user);