Changeset c43146d for protocols

Timestamp:

2015-05-03T16:47:19Z (10 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

5ca1416

Parents:

cd60710

Message:

Make replies to self work in Twitter.

Difficult because there's no bee_user struct pointing at the user themselves
so instead just fake one for very limited use.

Location:

protocols/twitter

Files:

• twitter.c (modified) (3 diffs)
• twitter.h (modified) (2 diffs)
• twitter_lib.c (modified) (1 diff)

protocols/twitter/twitter.c

@@ -867 +867 @@
 }
 
+bee_user_t twitter_log_local_user;
+
 /** Convert the given bitlbee tweet ID, bitlbee username, or twitter tweet ID
  *  into a twitter tweet ID.
@@ -897 +899 @@
                         bu = td->log[id].bu;
                         id = td->log[id].id;
-                        /* Beware of dangling pointers! */
-                        if (!g_slist_find(ic->bee->users, bu)) {
-                                bu = NULL;
-                        }
                 } else if (twitter_parse_id(arg, 10, &id)) {
                         /* Allow normal tweet IDs as well; not a very useful
@@ -911 +909 @@
         }
         if (bu_) {
+                if (bu == &twitter_log_local_user) {
+                        /* HACK alert. There's no bee_user object for the local
+                         * user so just fake one for the few cmds that need it. */
+                        twitter_log_local_user.handle = td->user;
+                } else {
+                        /* Beware of dangling pointers! */
+                        if (!g_slist_find(ic->bee->users, bu)) {
+                                bu = NULL;
+                        }
+                }
                 *bu_ = bu;
         }

protocols/twitter/twitter.h

@@ -101 +101 @@
 struct twitter_log_data {
         guint64 id;
-        struct bee_user *bu; /* DANGER: can be a dead pointer. Check it first. */
+        /* DANGER: bu can be a dead pointer. Check it first.
+         * twitter_message_id_from_command_arg() will do this. */
+        struct bee_user *bu;
 };
 
@@ -110 +112 @@
  */
 extern GSList *twitter_connections;
+
+/**
+ * Evil hack: Fake bee_user which will always point at the local user.
+ * Sometimes used as a return value by twitter_message_id_from_command_arg.
+ * NOT thread safe but don't you dare to even think of ever making BitlBee
+ * threaded. :-)
+ */
+extern bee_user_t twitter_log_local_user;
 
 void twitter_login_finish(struct im_connection *ic);

protocols/twitter/twitter_lib.c

@@ -701 +701 @@
         if (g_strcasecmp(txs->user->screen_name, td->user) == 0) {
                 td->log[td->log_id].id = txs->rt_id;
+                /* More useful than NULL. */
+                td->log[td->log_id].bu = &twitter_log_local_user;
         }