From 43466271e2e1cf834cd442dfcc95dfd961a31a03 Mon Sep 17 00:00:00 2001
From: Dieter Plaetinck <dieter@plaetinck.be>
Date: Thu, 3 Sep 2009 18:38:04 +0200
Subject: VARIABLE_SET event

---
 docs/TODO | 1 +
 uzbl.c    | 6 ++++++
 uzbl.h    | 1 +
 3 files changed, 8 insertions(+)

diff --git a/docs/TODO b/docs/TODO
index 3c61b14..abc5b44 100644
--- a/docs/TODO
+++ b/docs/TODO
@@ -3,6 +3,7 @@
 * document the dispatching mechanism, all events, how to get started with sample dispatcher
 * add key_release callback and event
 * remove all binding ('bind = ' etc.) stuff and port to new system
+* VARIABLE_SET for all types (but probably not useful for custom vars)
 
 = key handling (example dispatcher.sh) =
 * on escape:
diff --git a/uzbl.c b/uzbl.c
index 0765d13..40568f4 100644
--- a/uzbl.c
+++ b/uzbl.c
@@ -212,6 +212,7 @@ const char *event_table[LAST_EVENT] = {
      "COOKIE"           ,
      "NEW_WINDOW"       ,
      "SELECTION_CHANGED",
+     "VARIABLE_SET",
 
 };
 
@@ -1959,6 +1960,7 @@ set_var_value(const gchar *name, gchar *val) {
     char *endp = NULL;
     char *buf = NULL;
     char *invalid_chars = "^°!\"§$%&/()=?'`'+~*'#-.:,;@<>| \\{}[]¹²³¼½";
+    GString *msg;
 
     if( (c = g_hash_table_lookup(uzbl.comm.proto_var, name)) ) {
         if(!c->writeable) return FALSE;
@@ -1968,6 +1970,10 @@ set_var_value(const gchar *name, gchar *val) {
             buf = expand(val, 0);
             g_free(*c->ptr.s);
             *c->ptr.s = buf;
+            msg = g_string_new(name);
+            g_string_append_printf(msg, " %s", buf);
+            send_event(VARIABLE_SET, msg->str);
+            g_string_free(msg,TRUE);
         } else if(c->type == TYPE_INT) {
             buf = expand(val, 0);
             *c->ptr.i = (int)strtoul(buf, &endp, 10);
diff --git a/uzbl.h b/uzbl.h
index 986d080..7f6ef2b 100644
--- a/uzbl.h
+++ b/uzbl.h
@@ -190,6 +190,7 @@ enum event_type {
     KEY_PRESS, KEY_RELEASE, DOWNLOAD_REQ, COMMAND_EXECUTED,
     LINK_HOVER, TITLE_CHANGED, GEOMETRY_CHANGED, 
     WEBINSPECTOR, COOKIE, NEW_WINDOW, SELECTION_CHANGED,
+    VARIABLE_SET,
     
     /* must be last entry */
     LAST_EVENT
-- 
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