gnome-control-center/capplets/file-types/service-edit-dialog.c

/* -*- mode: c; style: linux -*- */

/* service-edit-dialog.c
 * Copyright (C) 2001 Ximian, Inc.
 *
 * Written by Bradford Hovinen <hovinen@ximian.com>
 *
 * 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 <glade/glade.h>

#include "service-edit-dialog.h"

#define WID(x) (glade_xml_get_widget (dialog->p->dialog_xml, x))

enum {
	PROP_0,
	PROP_SERVICE_INFO
};

struct _ServiceEditDialogPrivate 
{
	ServiceInfo  *info;
	GladeXML     *dialog_xml;
	GtkWidget    *dialog_win;
};

static GObjectClass *parent_class;

static void service_edit_dialog_init        (ServiceEditDialog *dialog,
					     ServiceEditDialogClass *class);
static void service_edit_dialog_class_init  (ServiceEditDialogClass *class);
static void service_edit_dialog_base_init   (ServiceEditDialogClass *class);

static void service_edit_dialog_set_prop    (GObject      *object, 
					     guint         prop_id,
					     const GValue *value, 
					     GParamSpec   *pspec);
static void service_edit_dialog_get_prop    (GObject      *object,
					     guint         prop_id,
					     GValue       *value,
					     GParamSpec   *pspec);

static void service_edit_dialog_dispose     (GObject *object);
static void service_edit_dialog_finalize    (GObject *object);

static void fill_dialog                     (ServiceEditDialog *dialog);
static void populate_app_list               (ServiceEditDialog *dialog);

static void store_data                      (ServiceEditDialog *dialog);

static void program_sensitive_cb            (ServiceEditDialog *dialog,
					     GtkToggleButton   *tb);

static void response_cb                     (ServiceEditDialog *dialog,
					     gint               response_id);

GType
service_edit_dialog_get_type (void)
{
	static GType service_edit_dialog_type = 0;

	if (!service_edit_dialog_type) {
		GTypeInfo service_edit_dialog_info = {
			sizeof (ServiceEditDialogClass),
			(GBaseInitFunc) service_edit_dialog_base_init,
			NULL, /* GBaseFinalizeFunc */
			(GClassInitFunc) service_edit_dialog_class_init,
			NULL, /* GClassFinalizeFunc */
			NULL, /* user-supplied data */
			sizeof (ServiceEditDialog),
			0, /* n_preallocs */
			(GInstanceInitFunc) service_edit_dialog_init,
			NULL
		};

		service_edit_dialog_type = 
			g_type_register_static (G_TYPE_OBJECT, 
						"ServiceEditDialog",
						&service_edit_dialog_info, 0);
	}

	return service_edit_dialog_type;
}

static void
service_edit_dialog_init (ServiceEditDialog *dialog, ServiceEditDialogClass *class)
{
	GtkSizeGroup *size_group;

	dialog->p = g_new0 (ServiceEditDialogPrivate, 1);
	dialog->p->dialog_xml = glade_xml_new
		(GNOMECC_DATA_DIR "/interfaces/file-types-properties.glade", "service_edit_widget", NULL);

	size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
	gtk_size_group_add_widget (size_group, WID ("description_label"));
	gtk_size_group_add_widget (size_group, WID ("protocol_label"));

	dialog->p->dialog_win = gtk_dialog_new_with_buttons
		(_("Edit file type"), NULL, -1,
		 GTK_STOCK_OK,     GTK_RESPONSE_OK,
		 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
		 NULL);

	gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog->p->dialog_win)->vbox), WID ("service_edit_widget"), TRUE, TRUE, 0);

	g_signal_connect_swapped (G_OBJECT (WID ("run_program_toggle")), "toggled", (GCallback) program_sensitive_cb, dialog);

	g_signal_connect_swapped (G_OBJECT (dialog->p->dialog_win), "response", (GCallback) response_cb, dialog);
}

static void
service_edit_dialog_base_init (ServiceEditDialogClass *class) 
{
}

static void
service_edit_dialog_class_init (ServiceEditDialogClass *class) 
{
	GObjectClass *object_class;

	object_class = G_OBJECT_CLASS (class);

	object_class->dispose = service_edit_dialog_dispose;
	object_class->finalize = service_edit_dialog_finalize;
	object_class->set_property = service_edit_dialog_set_prop;
	object_class->get_property = service_edit_dialog_get_prop;

	g_object_class_install_property
		(object_class, PROP_SERVICE_INFO,
		 g_param_spec_pointer ("service-info",
				       _("Servie information"),
				       _("Data structure containing service information"),
				       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));

	parent_class = G_OBJECT_CLASS
		(g_type_class_ref (G_TYPE_OBJECT));
}

static void
service_edit_dialog_set_prop (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) 
{
	ServiceEditDialog *dialog;

	g_return_if_fail (object != NULL);
	g_return_if_fail (IS_SERVICE_EDIT_DIALOG (object));

	dialog = SERVICE_EDIT_DIALOG (object);

	switch (prop_id) {
	case PROP_SERVICE_INFO:
		dialog->p->info = g_value_get_pointer (value);
		fill_dialog (dialog);
		break;

	default:
		g_warning ("Bad property set");
		break;
	}
}

static void
service_edit_dialog_get_prop (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) 
{
	ServiceEditDialog *dialog;

	g_return_if_fail (object != NULL);
	g_return_if_fail (IS_SERVICE_EDIT_DIALOG (object));

	dialog = SERVICE_EDIT_DIALOG (object);

	switch (prop_id) {
	case PROP_SERVICE_INFO:
		g_value_set_pointer (value, dialog->p->info);
		break;

	default:
		g_warning ("Bad property get");
		break;
	}
}

static void
service_edit_dialog_dispose (GObject *object) 
{
	ServiceEditDialog *dialog;

	g_return_if_fail (object != NULL);
	g_return_if_fail (IS_SERVICE_EDIT_DIALOG (object));

	dialog = SERVICE_EDIT_DIALOG (object);

	if (dialog->p->dialog_win != NULL) {
		gtk_widget_destroy (dialog->p->dialog_win);
		dialog->p->dialog_win = NULL;
	}

	if (dialog->p->dialog_xml != NULL) {
		g_object_unref (G_OBJECT (dialog->p->dialog_xml));
		dialog->p->dialog_xml = NULL;
	}

	G_OBJECT_CLASS (parent_class)->dispose (object);
}

static void
service_edit_dialog_finalize (GObject *object) 
{
	ServiceEditDialog *service_edit_dialog;

	g_return_if_fail (object != NULL);
	g_return_if_fail (IS_SERVICE_EDIT_DIALOG (object));

	service_edit_dialog = SERVICE_EDIT_DIALOG (object);

	g_free (service_edit_dialog->p);

	G_OBJECT_CLASS (parent_class)->finalize (object);
}

GObject *
service_edit_dialog_new (ServiceInfo *info) 
{
	return g_object_new (service_edit_dialog_get_type (),
			     "service-info", info,
			     NULL);
}

static void
fill_dialog (ServiceEditDialog *dialog) 
{
	if (dialog->p->info->description != NULL)
		gtk_entry_set_text (GTK_ENTRY (WID ("description_entry")), dialog->p->info->description);

	if (dialog->p->info->protocol != NULL) {
		if (strcmp (dialog->p->info->protocol, "unknown"))
			gtk_entry_set_text (GTK_ENTRY (WID ("protocol_entry")), dialog->p->info->protocol);

		gtk_widget_set_sensitive (WID ("protocol_entry"), FALSE);
	}

	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (WID ("look_at_content_toggle")), !dialog->p->info->run_program);
	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (WID ("run_program_toggle")), dialog->p->info->run_program);

	if (!dialog->p->info->run_program && strcmp (dialog->p->info->protocol, "ftp"))
		gtk_widget_set_sensitive (WID ("program_frame"), FALSE);

	if (dialog->p->info->custom_line != NULL)
		gnome_file_entry_set_filename (GNOME_FILE_ENTRY (WID ("custom_program_entry")), dialog->p->info->custom_line);

	populate_app_list (dialog);

	gtk_widget_show_all (dialog->p->dialog_win);
}

static void
populate_app_list (ServiceEditDialog *dialog) 
{
	GtkOptionMenu *option_menu;
	GtkMenu       *menu;
	GtkWidget     *item;

	option_menu = GTK_OPTION_MENU (WID ("program_select"));

	menu = GTK_MENU (gtk_menu_new ());

	item = gtk_menu_item_new_with_label (_("Custom"));
	gtk_widget_show (item);
	gtk_menu_append (menu, item);

	gtk_option_menu_set_menu (option_menu, GTK_WIDGET (menu));
}

static void
store_data (ServiceEditDialog *dialog) 
{
	g_free (dialog->p->info->description);
	dialog->p->info->description = g_strdup (gtk_entry_get_text (GTK_ENTRY (WID ("description_entry"))));

	dialog->p->info->run_program =
		gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (WID ("run_program_toggle")));

	g_free (dialog->p->info->custom_line);
	dialog->p->info->custom_line =
		g_strdup (gnome_file_entry_get_full_path (GNOME_FILE_ENTRY (WID ("custom_program_entry")), FALSE));

	service_info_update (dialog->p->info);
	service_info_save (dialog->p->info, NULL);
}

static void
program_sensitive_cb (ServiceEditDialog *dialog, GtkToggleButton *tb) 
{
	if (gtk_toggle_button_get_active (tb))
		gtk_widget_set_sensitive (WID ("program_frame"), TRUE);
	else if (dialog->p->info == NULL || dialog->p->info->protocol == NULL ||
		 strcmp (dialog->p->info->protocol, "ftp"))
		gtk_widget_set_sensitive (WID ("program_frame"), FALSE);
}

static void
response_cb (ServiceEditDialog *dialog, gint response_id) 
{
	if (response_id == GTK_RESPONSE_OK)
		store_data (dialog);

	g_object_unref (G_OBJECT (dialog));
}