Twitter format strings

Allow users to specify how tweets should be displayed

3 new settings are available to set how tweets are displayed:
 - twitter_format_string for normal tweets
 - retweet_format_string for retweets
 - reply_format_string for replies

For full documentation see the help files

2 files changed, 52 insertions, 15 deletions

diff --git a/protocols/twitter/twitter.c b/protocols/twitter/twitter.c
index eb30187f..8f5dc168 100644
--- a/protocols/twitter/twitter.c
+++ b/protocols/twitter/twitter.c
@@ -538,6 +538,10 @@ static void twitter_init(account_t * acc)
 	s = set_add(&acc->set, "show_old_mentions", "0", set_eval_int, acc);
 
 	s = set_add(&acc->set, "strip_newlines", "false", set_eval_bool, acc);
+
+	s = set_add(&acc->set, "format_string", "\002[\002%i\002]\002 %c", NULL, acc);
+	s = set_add(&acc->set, "retweet_format_string", "\002[\002%i\002]\002 RT @%a: %c", NULL, acc);
+	s = set_add(&acc->set, "reply_format_string", "\002[\002%i->%r\002]\002 %c", NULL, acc);
 	
 	s = set_add(&acc->set, "_last_tweet", "0", NULL, acc);
 	s->flags |= SET_HIDDEN | SET_NOSAVE;
diff --git a/protocols/twitter/twitter_lib.c b/protocols/twitter/twitter_lib.c
index c8956606..b827a139 100644
--- a/protocols/twitter/twitter_lib.c
+++ b/protocols/twitter/twitter_lib.c
@@ -62,6 +62,7 @@ struct twitter_xml_status {
 	guint64 id, rt_id; /* Usually equal, with RTs id == *original* id */
 	guint64 reply_to;
 	gboolean from_filter;
+	struct twitter_xml_status *rt;
 };
 
 /**
@@ -87,6 +88,7 @@ static void txs_free(struct twitter_xml_status *txs)
 
 	g_free(txs->text);
 	txu_free(txs->user);
+	txs_free(txs->rt);
 	g_free(txs);
 }
 
@@ -488,9 +490,9 @@ static struct twitter_xml_status *twitter_xt_get_status(const json_value *node)
 		struct twitter_xml_status *rtxs = twitter_xt_get_status(rt);
 		if (rtxs) {
 			g_free(txs->text);
-			txs->text = g_strdup_printf("RT @%s: %s", rtxs->user->screen_name, rtxs->text);
+			txs->text = g_strdup(rtxs->text);
 			txs->id = rtxs->id;
-			txs_free(rtxs);
+			txs->rt = rtxs;
 		}
 	} else if (entities) {
 		txs->text = expand_entities(txs->text, entities);
@@ -608,6 +610,49 @@ static gboolean twitter_xt_get_status_list(struct im_connection *ic, const json_
 	return TRUE;
 }
 
+/**
+ * Function to properly format a tweet as per the users configuration.
+ */
+static char *twitter_msg_get_text(struct im_connection *ic, int log_id, int reply_to,
+				struct twitter_xml_status *txs, const char *prefix) {
+	gchar * format = set_getstr(&ic->acc->set, "format_string");
+	GString * text = g_string_new(NULL);
+
+	gchar *c;
+	if (reply_to != -1)
+		format = set_getstr(&ic->acc->set, "reply_format_string");
+	if (txs->rt)
+		format = set_getstr(&ic->acc->set, "retweet_format_string");
+
+	for (c = format; *c ; c++) {
+		if (!(*c == '%' && *(c+1))) {
+			text = g_string_append_c(text, *c);
+			continue;
+		}
+		c++; // Move past the %
+		switch (*c) {
+			case 'i':
+				g_string_append_printf(text, "%02x", log_id);
+				break;
+			case 'r':
+				if (reply_to != -1) // In case someone does put %r in the wrong format_string
+				g_string_append_printf(text, "%02x", reply_to);
+				break;
+			case 'a':
+				if (txs->rt) // In case someone does put %a in the wrong format_string
+					text = g_string_append(text, txs->rt->user->screen_name);
+				break;
+			case 'c':
+				text = g_string_append(text, txs->text);
+				break;
+			default:
+				text = g_string_append_c(text, *c);
+		}
+	}
+	text = g_string_prepend(text, prefix);
+	return g_string_free(text, FALSE);
+}
+
 /* Will log messages either way. Need to keep track of IDs for stream deduping.
    Plus, show_ids is on by default and I don't see why anyone would disable it. */
 static char *twitter_msg_add_id(struct im_connection *ic,
@@ -646,19 +691,7 @@ static char *twitter_msg_add_id(struct im_connection *ic,
 	if (g_strcasecmp(txs->user->screen_name, td->user) == 0)
 		td->log[td->log_id].id = txs->rt_id;
 	
-	if (set_getbool(&ic->acc->set, "show_ids")) {
-		if (reply_to != -1)
-			return g_strdup_printf("\002[\002%02x->%02x\002]\002 %s%s",
-			                       td->log_id, reply_to, prefix, txs->text);
-		else
-			return g_strdup_printf("\002[\002%02x\002]\002 %s%s",
-			                       td->log_id, prefix, txs->text);
-	} else {
-		if (*prefix)
-			return g_strconcat(prefix, txs->text, NULL);
-		else
-			return NULL;
-	}
+	return twitter_msg_get_text(ic, td->log_id, reply_to, txs, prefix);
 }
 
 /**