/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2004-2006 Imendio AB
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glade/glade.h>
#include <gconf/gconf-client.h>
#include <gtk/gtk.h>
#include <string.h>
#include "dh-util.h"
#include "dh-gecko-utils.h"
#include "dh-preferences.h"
#include "dh-base.h"
typedef struct {
GtkWidget *dialog;
GtkWidget *advanced_options_button;
GtkWidget *system_fonts_button;
GtkWidget *fonts_table;
GtkWidget *variable_font_button;
GtkWidget *fixed_font_button;
guint use_system_fonts_id;
guint system_var_id;
guint system_fixed_id;
guint var_id;
guint fixed_id;
guint advanced_options_id;
} DhPreferences;
#define DH_PREFERENCES(x) ((DhPreferences *) x)
static void preferences_font_set_cb (GtkFontButton *button,
gpointer user_data);
static void preferences_close_cb (GtkButton *button,
gpointer user_data);
static void preferences_advanced_options_toggled_cb (GtkToggleButton *button,
gpointer user_data);
static void preferences_system_fonts_toggled_cb (GtkToggleButton *button,
gpointer user_data);
static void preferences_var_font_notify_cb (GConfClient *client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data);
static void preferences_fixed_font_notify_cb (GConfClient *client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data);
static void preferences_use_system_font_notify_cb (GConfClient *client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data);
static void preferences_advanced_options_notify_cb (GConfClient *client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data);
static void preferences_connect_gconf_listeners (void);
static void preferences_get_font_names (gboolean use_system_fonts,
gchar **variable,
gchar **fixed);
static gboolean preferences_update_fonts (gpointer unused);
static DhPreferences *prefs;
static void
preferences_font_set_cb (GtkFontButton *button, gpointer user_data)
{
DhPreferences *prefs;
const gchar *font_name;
const gchar *key;
GConfClient *gconf_client;
prefs = DH_PREFERENCES (user_data);
font_name = gtk_font_button_get_font_name (button);
if (GTK_WIDGET (button) == prefs->variable_font_button) {
key = GCONF_VARIABLE_FONT;
} else {
key = GCONF_FIXED_FONT;
}
gconf_client = dh_base_get_gconf_client (dh_base_get ());
gconf_client_set_string (gconf_client,
key, font_name,
NULL);
}
/* FIXME: I'd rather see the dialog and preference handling split up. In which
* case this code would be useful:
*/
/*
static void
preferences_destroy_cb (GtkWidget *dialog, DhPreferences *prefs)
{
gconf_client_notify_remove (gconf_client,
prefs->use_system_fonts_id);
gconf_client_notify_remove (gconf_client,
prefs->advanced_options_id);
gconf_client_notify_remove (gconf_client,
prefs->system_var_id);
gconf_client_notify_remove (gconf_client,
prefs->system_fixed_id);
gconf_client_notify_remove (gconf_client,
prefs->var_id);
gconf_client_notify_remove (gconf_client,
prefs->fixed_id);
}
*/
static void
preferences_close_cb (GtkButton *button, gpointer user_data)
{
DhPreferences *prefs;
prefs = DH_PREFERENCES (user_data);
gtk_widget_destroy (GTK_WIDGET (prefs->dialog));
prefs->dialog = NULL;
prefs->system_fonts_button = NULL;
prefs->fonts_table = NULL;
prefs->variable_font_button = NULL;
prefs->fixed_font_button = NULL;
}
static void
preferences_advanced_options_toggled_cb (GtkToggleButton *button,
gpointer user_data)
{
DhPreferences *prefs;
gboolean active;
GConfClient *gconf_client;
prefs = DH_PREFERENCES (user_data);
active = gtk_toggle_button_get_active (button);
gconf_client = dh_base_get_gconf_client (dh_base_get ());
gconf_client_set_bool (gconf_client,
GCONF_ADVANCED_OPTIONS,
active, NULL);
}
static void
preferences_system_fonts_toggled_cb (GtkToggleButton *button,
gpointer user_data)
{
DhPreferences *prefs;
gboolean active;
GConfClient *gconf_client;
prefs = DH_PREFERENCES (user_data);
active = gtk_toggle_button_get_active (button);
gconf_client = dh_base_get_gconf_client (dh_base_get ());
gconf_client_set_bool (gconf_client,
GCONF_USE_SYSTEM_FONTS,
active, NULL);
gtk_widget_set_sensitive (prefs->fonts_table, !active);
}
static void
preferences_var_font_notify_cb (GConfClient *client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data)
{
DhPreferences *prefs;
gboolean use_system_fonts;
const gchar *font_name;
GConfClient *gconf_client;
prefs = DH_PREFERENCES (user_data);
gconf_client = dh_base_get_gconf_client (dh_base_get ());
use_system_fonts = gconf_client_get_bool (gconf_client,
GCONF_USE_SYSTEM_FONTS,
NULL);
if (prefs->variable_font_button) {
font_name = gconf_value_get_string (gconf_entry_get_value (entry));
gtk_font_button_set_font_name (GTK_FONT_BUTTON (prefs->variable_font_button),
font_name);
}
if (use_system_fonts) {
return;
}
g_idle_add (preferences_update_fonts, NULL);
}
static void
preferences_fixed_font_notify_cb (GConfClient *client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data)
{
DhPreferences *prefs;
gboolean use_system_fonts;
const gchar *font_name;
GConfClient *gconf_client;
prefs = DH_PREFERENCES (user_data);
gconf_client = dh_base_get_gconf_client (dh_base_get ());
use_system_fonts = gconf_client_get_bool (gconf_client,
GCONF_USE_SYSTEM_FONTS,
NULL);
if (prefs->fixed_font_button) {
font_name = gconf_value_get_string (gconf_entry_get_value (entry));
gtk_font_button_set_font_name (GTK_FONT_BUTTON (prefs->fixed_font_button),
font_name);
}
if (use_system_fonts) {
return;
}
g_idle_add (preferences_update_fonts, NULL);
}
static void
preferences_use_system_font_notify_cb (GConfClient *client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data)
{
DhPreferences *prefs;
gboolean use_system_fonts;
prefs = DH_PREFERENCES (user_data);
use_system_fonts = gconf_value_get_bool (gconf_entry_get_value (entry));
if (prefs->system_fonts_button) {
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (prefs->system_fonts_button),
use_system_fonts);
}
if (prefs->fonts_table) {
gtk_widget_set_sensitive (prefs->fonts_table, !use_system_fonts);
}
g_idle_add (preferences_update_fonts, NULL);
}
static void
preferences_advanced_options_notify_cb (GConfClient *client,
guint cnxn_id,
GConfEntry *entry,
gpointer user_data)
{
DhPreferences *prefs;
gboolean advanced_options;
prefs = DH_PREFERENCES (user_data);
advanced_options = gconf_value_get_bool (gconf_entry_get_value (entry));
if (prefs->advanced_options_button) {
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (prefs->advanced_options_button),
advanced_options);
}
}
static void
preferences_connect_gconf_listeners (void)
{
GConfClient *gconf_client;
gconf_client = dh_base_get_gconf_client (dh_base_get ());
prefs->use_system_fonts_id =
gconf_client_notify_add (gconf_client,
GCONF_USE_SYSTEM_FONTS,
preferences_use_system_font_notify_cb,
prefs, NULL, NULL);
prefs->advanced_options_id =
gconf_client_notify_add (gconf_client,
GCONF_ADVANCED_OPTIONS,
preferences_advanced_options_notify_cb,
prefs, NULL, NULL);
prefs->system_var_id =
gconf_client_notify_add (gconf_client,
GCONF_SYSTEM_VARIABLE_FONT,
preferences_var_font_notify_cb,
prefs, NULL, NULL);
prefs->system_fixed_id =
gconf_client_notify_add (gconf_client,
GCONF_SYSTEM_FIXED_FONT,
preferences_fixed_font_notify_cb,
prefs, NULL, NULL);
prefs->var_id =
gconf_client_notify_add (gconf_client,
GCONF_VARIABLE_FONT,
preferences_var_font_notify_cb,
prefs, NULL, NULL);
prefs->fixed_id =
gconf_client_notify_add (gconf_client,
GCONF_FIXED_FONT,
preferences_fixed_font_notify_cb,
prefs, NULL, NULL);
}
static void
preferences_get_font_names (gboolean use_system_fonts,
gchar **variable,
gchar **fixed)
{
gchar *var_font_name, *fixed_font_name;
GConfClient *gconf_client;
gconf_client = dh_base_get_gconf_client (dh_base_get ());
if (use_system_fonts) {
var_font_name = gconf_client_get_string (gconf_client,
GCONF_SYSTEM_VARIABLE_FONT,
NULL);
fixed_font_name = gconf_client_get_string (gconf_client,
GCONF_SYSTEM_FIXED_FONT,
NULL);
} else {
var_font_name = gconf_client_get_string (gconf_client,
GCONF_VARIABLE_FONT,
NULL);
fixed_font_name = gconf_client_get_string (gconf_client,
GCONF_FIXED_FONT,
NULL);
}
*variable = var_font_name;
*fixed = fixed_font_name;
}
static gboolean
preferences_update_fonts (gpointer unused)
{
GConfClient *gconf_client;
gboolean use_system_fonts;
gchar *var_font_name;
gchar *fixed_font_name;
gconf_client = dh_base_get_gconf_client (dh_base_get ());
use_system_fonts = gconf_client_get_bool (gconf_client,
GCONF_USE_SYSTEM_FONTS,
NULL);
preferences_get_font_names (use_system_fonts,
&var_font_name, &fixed_font_name);
dh_gecko_utils_set_font (DH_GECKO_PREF_FONT_VARIABLE, var_font_name);
dh_gecko_utils_set_font (DH_GECKO_PREF_FONT_FIXED, fixed_font_name);
g_free (var_font_name);
g_free (fixed_font_name);
return FALSE;
}
void
dh_preferences_init (void)
{
if (prefs) {
return;
}
prefs = g_new0 (DhPreferences, 1);
}
void
dh_preferences_setup_fonts (void)
{
preferences_update_fonts (NULL);
preferences_connect_gconf_listeners ();
}
void
dh_preferences_show_dialog (GtkWindow *parent)
{
gboolean use_system_fonts;
gboolean advanced_options;
gchar *var_font_name, *fixed_font_name;
GladeXML *gui;
GConfClient *gconf_client;
if (prefs->dialog != NULL) {
/* Do something useful, although it should be visible at this
* point anyway.
*/
gtk_window_present (GTK_WINDOW (prefs->dialog));
return;
}
gui = dh_glade_get_file (SHAREDIR "/devhelp.glade",
"preferences_dialog",
NULL,
"preferences_dialog", &prefs->dialog,
"advanced_button", &prefs->advanced_options_button,
"fonts_table", &prefs->fonts_table,
"system_fonts_button", &prefs->system_fonts_button,
"variable_font_button", &prefs->variable_font_button,
"fixed_font_button", &prefs->fixed_font_button,
NULL);
dh_glade_connect (gui,
prefs,
"variable_font_button", "font_set", preferences_font_set_cb,
"fixed_font_button", "font_set", preferences_font_set_cb,
"close_button", "clicked", preferences_close_cb,
"system_fonts_button", "toggled", preferences_system_fonts_toggled_cb,
"advanced_button", "toggled", preferences_advanced_options_toggled_cb,
NULL);
gconf_client = dh_base_get_gconf_client (dh_base_get ());
use_system_fonts = gconf_client_get_bool (gconf_client,
GCONF_USE_SYSTEM_FONTS,
NULL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (prefs->system_fonts_button),
use_system_fonts);
gtk_widget_set_sensitive (prefs->fonts_table, !use_system_fonts);
advanced_options = gconf_client_get_bool (gconf_client,
GCONF_ADVANCED_OPTIONS,
NULL);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (prefs->advanced_options_button),
advanced_options);
preferences_get_font_names (FALSE, &var_font_name, &fixed_font_name);
if (var_font_name) {
gtk_font_button_set_font_name (GTK_FONT_BUTTON (prefs->variable_font_button),
var_font_name);
g_free (var_font_name);
}
if (fixed_font_name) {
gtk_font_button_set_font_name (GTK_FONT_BUTTON (prefs->fixed_font_button),
fixed_font_name);
g_free (fixed_font_name);
}
g_object_unref (gui);
gtk_window_set_transient_for (GTK_WINDOW (prefs->dialog), parent);
gtk_widget_show_all (prefs->dialog);
}
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