gnome-control-center/capplets/ui-properties/gnome-ui-properties.c

/* gnome-ui-properties.c
 * Copyright (C) 2002 Jonathan Blandford
 *
 * Written by: Jonathan Blandford <jrb@gnome.org>
 *
 * 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, 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.
 */

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <gnome.h>
#include <gconf/gconf-client.h>
#include <glade/glade.h>

#include "capplet-util.h"
#include "gconf-property-editor.h"

enum
{
	RESPONSE_APPLY = 1,
	RESPONSE_CLOSE
};

static GConfEnumStringPair toolbar_style_enums[] = {
  { 0, "both" },
  { 1, "both-horiz" },
  { 2, "icons" },
  { 3, "text" },
  { -1, NULL }
};

static GConfValue *
toolbar_from_widget (GConfPropertyEditor *peditor, GConfValue *value) 
{
  GConfValue *new_value;

  new_value = gconf_value_new (GCONF_VALUE_STRING);
  gconf_value_set_string (new_value,
			  gconf_enum_to_string (toolbar_style_enums, gconf_value_get_int (value)));

  return new_value;
}

static GConfValue *
toolbar_to_widget (GConfPropertyEditor *peditor, GConfValue *value) 
{
  GConfValue *new_value;
  const gchar *str;
  gint val = 2;

  str = (value && (value->type == GCONF_VALUE_STRING)) ? gconf_value_get_string (value) : NULL;
  new_value = gconf_value_new (GCONF_VALUE_INT);
  if (!gconf_string_to_enum (toolbar_style_enums, str, &val))
	  val = 0;
  gconf_value_set_int (new_value, val);

  return new_value;
}


static void
dialog_button_clicked_cb (GtkDialog *dialog, gint response_id, GConfChangeSet *changeset) 
{
	if (response_id == GTK_RESPONSE_HELP)
		capplet_help (GTK_WINDOW (dialog),
			"user-guide.xml",
			"goscustuserinter-2");
	else
		gtk_main_quit ();
}

static GladeXML *
create_dialog (void)
{
  GladeXML *dialog;

  dialog = glade_xml_new (GNOMECC_GLADE_DIR "/gnome-ui-properties.glade", "gnome_ui_properties_dialog", NULL);
  return dialog;
}

static void
show_handlebar (GladeXML *dialog, gboolean show)
{
  GtkWidget *handlebox;
  GtkWidget *toolbar;
  GtkWidget *align;

  handlebox = WID ("toolbar_handlebox");
  toolbar = WID ("toolbar_toolbar");
  align = WID ("toolbar_align");

  g_object_ref (handlebox);
  g_object_ref (toolbar);

  if (GTK_BIN (align)->child)
    gtk_container_remove (GTK_CONTAINER (align), GTK_BIN (align)->child);
  if (GTK_BIN (handlebox)->child)
    gtk_container_remove (GTK_CONTAINER (handlebox), GTK_BIN (handlebox)->child);
  if (show)
    {
      gtk_container_add (GTK_CONTAINER (align), handlebox);
      gtk_container_add (GTK_CONTAINER (handlebox), toolbar);
      g_object_unref (handlebox);
    }
  else
    {
      gtk_container_add (GTK_CONTAINER (align), toolbar);
    }
  g_object_unref (toolbar);

  
}

static void
set_toolbar_style (GladeXML *dialog, const char *value)
{
  static const GtkToolbarStyle gtk_toolbar_styles[] = 
    { GTK_TOOLBAR_BOTH, GTK_TOOLBAR_BOTH_HORIZ, GTK_TOOLBAR_ICONS, GTK_TOOLBAR_TEXT };

  int enum_val;

  if (!gconf_string_to_enum (toolbar_style_enums, value, &enum_val))
	  enum_val = 0;

  gtk_toolbar_set_style (GTK_TOOLBAR (WID("toolbar_toolbar")), 
			 gtk_toolbar_styles[enum_val]);
}

static void
toolbar_detachable_cb (GConfPropertyEditor *peditor,
		       gchar               *key,
		       GConfValue          *value,
		       GladeXML            *dialog)
{
  show_handlebar (dialog, gconf_value_get_bool (value));
}

static void
toolbar_style_cb (GConfPropertyEditor *peditor,
		  gchar               *key,
		  GConfValue          *value,
		  GladeXML            *dialog)
{
  set_toolbar_style (dialog, gconf_value_get_string (value));
}

static void
set_have_icons (GladeXML *dialog, gboolean value)
{
  static char *menu_item_names[] = 
    {
      "menu_item_1",
      "menu_item_2",
      "menu_item_3",
      "menu_item_4",
      "menu_item_5",
      "cut1",
      "copy1",
      "paste1",
      NULL
    };
  
  char **name;
  
  for (name = menu_item_names; *name != NULL; name++)
    {
      GtkImageMenuItem *item = GTK_IMAGE_MENU_ITEM (WID (*name));
      GtkWidget *image;
      if (value) 
	{
	  image = g_object_get_data (G_OBJECT (item), "image");
	  if (image)
	    {
	      gtk_image_menu_item_set_image (item, image);
	      g_object_unref (image);
	    }
	}
      else
	{
	  image = gtk_image_menu_item_get_image (item);
	  g_object_set_data (G_OBJECT (item), "image", image);
	  g_object_ref (image);
	  gtk_image_menu_item_set_image (item, NULL);
	}
    }
}

static void
menus_have_icons_cb (GConfPropertyEditor *peditor,
		     gchar               *key,
		     GConfValue          *value,
		     GladeXML            *dialog)
{
  set_have_icons (dialog, gconf_value_get_bool (value));
}

static gint
button_press_blocker (GtkWidget *toolbar,
		      GdkEvent  *event,
		      gpointer   data)
{
  return TRUE;
}

static void
setup_dialog (GladeXML *dialog, GConfChangeSet *changeset)
{
  GtkWidget *widget;
  GObject *peditor;
  char *toolbar_style;
  GConfClient *client = gconf_client_get_default ();

  peditor = gconf_peditor_new_boolean
    (changeset, "/desktop/gnome/interface/toolbar_detachable", WID ("detachable_toolbars_toggle"), NULL);
  g_signal_connect (peditor,
    "value_changed",
    G_CALLBACK (toolbar_detachable_cb), dialog);

  peditor = gconf_peditor_new_boolean
    (changeset, "/desktop/gnome/interface/can_change_accels", WID ("menu_accel_toggle"), NULL);

  peditor = gconf_peditor_new_boolean
    (changeset, "/desktop/gnome/interface/menus_have_icons", WID ("menu_icons_toggle"), NULL);
  g_signal_connect (peditor,
    "value_changed",
    G_CALLBACK (menus_have_icons_cb), dialog);
  
  set_have_icons (dialog, 
		  gconf_client_get_bool (client,
					 "/desktop/gnome/interface/menus_have_icons",
					 NULL));

  peditor = gconf_peditor_new_select_menu
    (changeset, "/desktop/gnome/interface/toolbar_style", WID ("toolbar_style_omenu"),
     "conv-to-widget-cb", toolbar_to_widget,
     "conv-from-widget-cb", toolbar_from_widget,
     NULL);
  g_signal_connect (peditor,
    "value_changed", 
		    G_CALLBACK (toolbar_style_cb), dialog);

  widget = WID ("toolbar_handlebox");
  g_signal_connect (G_OBJECT (widget),
    "button_press_event",
    G_CALLBACK (button_press_blocker), NULL);

  widget = WID ("gnome_ui_properties_dialog");
  g_signal_connect (G_OBJECT (widget),
	"response",
	G_CALLBACK (dialog_button_clicked_cb), changeset);

  show_handlebar (dialog, 
		  gconf_client_get_bool (client,
					 "/desktop/gnome/interface/toolbar_detachable",
					 NULL));

  toolbar_style = gconf_client_get_string (client,
					   "/desktop/gnome/interface/toolbar_style", 
					   NULL);
  g_object_unref (client);

  set_toolbar_style (dialog, toolbar_style);

  g_free (toolbar_style);

  gtk_window_set_resizable (GTK_WINDOW (widget), FALSE);
  capplet_set_icon (widget, "gnome-settings-ui-behavior");
  gtk_widget_show_all (widget);
}

int
main (int argc, char **argv)
{
  GnomeProgram   *program;
  GConfClient    *client;
  GConfChangeSet *changeset = NULL;
  GladeXML       *dialog;

  bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
  textdomain (GETTEXT_PACKAGE);

  program = gnome_program_init ("gnome-ui-properties", VERSION,
				LIBGNOMEUI_MODULE, argc, argv,
				GNOME_PARAM_APP_DATADIR, GNOMECC_DATA_DIR,
				NULL);

  client = gconf_client_get_default ();
  gconf_client_add_dir (client, "/desktop/gnome/interface", GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
  g_object_unref (client);
  dialog = create_dialog ();
  setup_dialog (dialog, changeset);
  gtk_main ();

  g_object_unref (dialog);
  g_object_unref (program);
  return 0;
}