Merge branch 'master' into patched-master

5 files changed, 118 insertions, 5 deletions

diff --git a/protocols/nogaim.c b/protocols/nogaim.c
index c9cbb033..ab11508b 100644
--- a/protocols/nogaim.c
+++ b/protocols/nogaim.c
@@ -39,24 +39,84 @@
 GSList *connections;
 
 #ifdef WITH_PLUGINS
+GList *plugins = NULL;
+
+static gint pluginscmp(gconstpointer a, gconstpointer b, gpointer data)
+{
+	const struct plugin_info *ia = a;
+	const struct plugin_info *ib = b;
+
+	return g_strcasecmp(ia->name, ib->name);
+}
+
 gboolean load_plugin(char *path)
 {
+	GList *l;
+	struct plugin_info *i;
+	struct plugin_info *info;
+	struct plugin_info * (*info_function) (void) = NULL;
 	void (*init_function) (void);
 
 	GModule *mod = g_module_open(path, G_MODULE_BIND_LAZY);
+	gboolean loaded = FALSE;
 
 	if (!mod) {
 		log_message(LOGLVL_ERROR, "Error loading plugin `%s': %s\n", path, g_module_error());
 		return FALSE;
 	}
 
+	if (g_module_symbol(mod, "init_plugin_info", (gpointer *) &info_function)) {
+		info = info_function();
+
+		if (info->abiver != BITLBEE_ABI_VERSION_CODE) {
+			log_message(LOGLVL_ERROR,
+				    "`%s' uses ABI %u but %u is required\n",
+				    path, info->abiver,
+				    BITLBEE_ABI_VERSION_CODE);
+			g_module_close(mod);
+			return FALSE;
+		}
+
+		if (!info->name || !info->version) {
+			log_message(LOGLVL_ERROR,
+				    "Name or version missing from the "
+				    "plugin info in `%s'\n", path);
+			g_module_close(mod);
+			return FALSE;
+		}
+
+		for (l = plugins; l; l = l->next) {
+			i = l->data;
+
+			if (g_strcasecmp(i->name, info->name) == 0) {
+				loaded = TRUE;
+				break;
+			}
+		}
+
+		if (loaded) {
+			log_message(LOGLVL_WARNING,
+				    "%s plugin already loaded\n",
+				    info->name);
+			g_module_close(mod);
+			return FALSE;
+		}
+	} else {
+		log_message(LOGLVL_WARNING, "Can't find function `init_plugin_info' in `%s'\n", path);
+	}
+
 	if (!g_module_symbol(mod, "init_plugin", (gpointer *) &init_function)) {
 		log_message(LOGLVL_WARNING, "Can't find function `init_plugin' in `%s'\n", path);
+		g_module_close(mod);
 		return FALSE;
 	}
 
-	init_function();
+	if (info_function) {
+		plugins = g_list_insert_sorted_with_data(plugins, info,
+		                                         pluginscmp, NULL);
+	}
 
+	init_function();
 	return TRUE;
 }
 
@@ -72,6 +132,10 @@ void load_plugins(void)
 		char *path;
 
 		while ((entry = g_dir_read_name(dir))) {
+			if (!g_str_has_suffix(entry, "." G_MODULE_SUFFIX)) {
+				continue;
+			}
+
 			path = g_build_filename(global.conf->plugindir, entry, NULL);
 			if (!path) {
 				log_message(LOGLVL_WARNING, "Can't build path for %s\n", entry);
@@ -86,6 +150,11 @@ void load_plugins(void)
 		g_dir_close(dir);
 	}
 }
+
+GList *get_plugins()
+{
+	return plugins;
+}
 #endif
 
 GList *protocols = NULL;
@@ -164,6 +233,16 @@ void nogaim_init()
 #endif
 }
 
+GList *get_protocols()
+{
+	return protocols;
+}
+
+GList *get_protocols_disabled()
+{
+	return disabled_protocols;
+}
+
 GSList *get_connections()
 {
 	return connections;
diff --git a/protocols/nogaim.h b/protocols/nogaim.h
index 40b1ed7b..e5569313 100644
--- a/protocols/nogaim.h
+++ b/protocols/nogaim.h
@@ -270,8 +270,24 @@ struct prpl {
 	void *resv5;
 };
 
+struct plugin_info
+{
+	guint abiver;
+	const char *name;
+	const char *version;
+	const char *description;
+	const char *author;
+	const char *url;
+};
+
+#ifdef WITH_PLUGINS
+G_MODULE_EXPORT GList *get_plugins();
+#endif
+
 /* im_api core stuff. */
 void nogaim_init();
+G_MODULE_EXPORT GList *get_protocols();
+G_MODULE_EXPORT GList *get_protocols_disabled();
 G_MODULE_EXPORT GSList *get_connections();
 G_MODULE_EXPORT struct prpl *find_protocol(const char *name);
 G_MODULE_EXPORT gboolean is_protocol_disabled(const char *name);
diff --git a/protocols/purple/purple.c b/protocols/purple/purple.c
index 2b3a09a3..589cc093 100644
--- a/protocols/purple/purple.c
+++ b/protocols/purple/purple.c
@@ -978,10 +978,11 @@ void prplcb_conv_del_users(PurpleConversation *conv, GList *cbuddies)
 }
 
 /* Generic handler for IM or chat messages, covers write_chat, write_im and write_conv */
-static void handle_conv_msg(PurpleConversation *conv, const char *who, const char *message, guint32 bee_flags, time_t mtime)
+static void handle_conv_msg(PurpleConversation *conv, const char *who, const char *message_, guint32 bee_flags, time_t mtime)
 {
 	struct im_connection *ic = purple_ic_by_pa(conv->account);
 	struct groupchat *gc = conv->ui_data;
+	char *message = g_strdup(message_);
 	PurpleBuddy *buddy;
 
 	buddy = purple_find_buddy(conv->account, who);
@@ -990,10 +991,12 @@ static void handle_conv_msg(PurpleConversation *conv, const char *who, const cha
 	}
 
 	if (conv->type == PURPLE_CONV_TYPE_IM) {
-		imcb_buddy_msg(ic, (char *) who, (char *) message, bee_flags, mtime);
+		imcb_buddy_msg(ic, who, message, bee_flags, mtime);
 	} else if (gc) {
-		imcb_chat_msg(gc, who, (char *) message, bee_flags, mtime);
+		imcb_chat_msg(gc, who, message, bee_flags, mtime);
 	}
+
+	g_free(message);
 }
 
 /* Handles write_im and write_chat. Removes echoes of locally sent messages */
diff --git a/protocols/skype/skype.c b/protocols/skype/skype.c
index a21af8ef..bd8a1850 100644
--- a/protocols/skype/skype.c
+++ b/protocols/skype/skype.c
@@ -1762,3 +1762,17 @@ void init_plugin(void)
 #endif
 	register_protocol(ret);
 }
+
+struct plugin_info *init_plugin_info(void)
+{
+	static struct plugin_info info = {
+		BITLBEE_ABI_VERSION_CODE,
+		"skype",
+		BITLBEE_VERSION,
+		"Skype protocol plugin",
+		NULL,
+		NULL
+	};
+
+	return &info;
+}
diff --git a/protocols/twitter/twitter.c b/protocols/twitter/twitter.c
index 5694c1b6..5f6156a6 100644
--- a/protocols/twitter/twitter.c
+++ b/protocols/twitter/twitter.c
@@ -985,7 +985,8 @@ static void twitter_handle_command(struct im_connection *ic, char *message)
 		goto eof;
 	} else if ((g_strcasecmp(cmd[0], "favourite") == 0 ||
 	            g_strcasecmp(cmd[0], "favorite") == 0 ||
-	            g_strcasecmp(cmd[0], "fav") == 0) && cmd[1]) {
+	            g_strcasecmp(cmd[0], "fav") == 0 ||
+	            g_strcasecmp(cmd[0], "like") == 0) && cmd[1]) {
 		if ((id = twitter_message_id_from_command_arg(ic, cmd[1], NULL))) {
 			twitter_favourite_tweet(ic, id);
 		} else {