introduce getter and setter functions.

some variables didn't always have a value reflecting the browser's
internal state. for example, if `default_encoding` was never set then
`print @default_encoding` would always print a blank string.

this introduces getter functions that ensure the value of a variable is
always in sync with the internal state of the browser.

also: setters, because sometimes you need to process user input
before storing it.

1 files changed, 18 insertions, 2 deletions

diff --git a/src/variables.h b/src/variables.h
index 6aa0ab0..ea3bdcf 100644
--- a/src/variables.h
+++ b/src/variables.h
@@ -8,14 +8,30 @@
 #include <glib.h>
 #include <webkit/webkit.h>
 
+#include "type.h"
+
 gboolean    set_var_value(const gchar *name, gchar *val);
 void        expand_variable(GString *buf, const gchar *name);
 void        variables_hash();
+
+gchar *get_var_value_string_c(const uzbl_cmdprop *c);
+gchar *get_var_value_string(const char *name);
+int get_var_value_int_c(const uzbl_cmdprop *c);
+int get_var_value_int(const char *name);
+float get_var_value_float_c(const uzbl_cmdprop *c);
+float get_var_value_float(const char *name);
+
 void        dump_config();
 void        dump_config_as_events();
 
 void        uri_change_cb (WebKitWebView *web_view, GParamSpec param_spec);
-void        set_show_status();
-void        set_geometry();
+
+void        set_show_status(int);
+
+void        set_zoom_type(int);
+int         get_zoom_type();
+
+gchar      *get_geometry();
+void        set_geometry(const gchar *);
 
 #endif