added update_gui command

[uzbl-mobile] / uzbl.c

diff --git a/uzbl.c b/uzbl.c
index 93f81aa..95667c6 100644 (file)
--- a/uzbl.c
+++ b/uzbl.c
@@ -81,7 +81,7 @@ GOptionEntry entries[] =
 };
 
 /* associate command names to their properties */
-typedef const struct {
+typedef struct {
     /* TODO: Make this ambiguous void **ptr into a union { char *char_p; int *int_p; float *float_p; } val;
              the PTR() macro is kind of preventing this change at the moment. */
     void **ptr;
@@ -821,7 +821,8 @@ struct {char *key; CommandInfo value;} cmdlist[] =
     { "keycmd_nl",          {keycmd_nl, TRUE}              },
     { "keycmd_bs",          {keycmd_bs, 0}                 },
     { "chain",              {chain, 0}                     },
-    { "print",              {print, TRUE}                  }
+    { "print",              {print, TRUE}                  },
+    { "update_gui",         {update_gui, TRUE}           }
 };
 
 void
@@ -876,6 +877,13 @@ set_var(WebKitWebView *page, GArray *argv, GString *result) {
 }
 
 void
+update_gui(WebKitWebView *page, GArray *argv, GString *result) {
+    (void) page; (void) argv; (void) result;
+
+    update_title();
+}
+
+void
 print(WebKitWebView *page, GArray *argv, GString *result) {
     (void) page; (void) result;
     gchar* buf;
@@ -1702,6 +1710,7 @@ set_var_value(gchar *name, gchar *val) {
     uzbl_cmdprop *c = NULL;
     char *endp = NULL;
     char *buf = NULL;
+    char *invalid_chars = "^°!\"§$%&/()=?'`'+~*'#-.:,;@<>| \\{}[]¹²³¼½";
 
     if( (c = g_hash_table_lookup(uzbl.comm.proto_var, name)) ) {
         if(!c->writeable) return FALSE;
@@ -1725,6 +1734,25 @@ set_var_value(gchar *name, gchar *val) {
 
         /* invoke a command specific function */
         if(c->func) c->func();
+    } else {
+        /* check wether name violates our naming scheme */
+        if(strpbrk(name, invalid_chars)) {
+            if (uzbl.state.verbose)
+                printf("Invalid variable name\n");
+            return FALSE;
+        }
+
+        /* custom vars */
+        c = malloc(sizeof(uzbl_cmdprop));
+        c->type = TYPE_STR;
+        c->dump = 0;
+        c->func = NULL;
+        c->writeable = 1;
+        buf = expand(val, 0);
+        c->ptr = malloc(sizeof(char *));
+        *c->ptr = buf;
+        g_hash_table_insert(uzbl.comm.proto_var,
+                g_strdup(name), (gpointer) c);
     }
     return TRUE;
 }