/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-shell-settings-dialog.c
*
* Copyright (C) 2002 Ximian, Inc.
*
* 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.
*
* Author: Ettore Perazzoli <ettore@ximian.com>
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "e-shell-settings-dialog.h"
#include "e-corba-config-page.h"
#include "e-util/e-lang-utils.h"
#include <gal/util/e-util.h>
#include <bonobo/bonobo-widget.h>
#include <bonobo/bonobo-exception.h>
#include <bonobo-activation/bonobo-activation.h>
#include <string.h>
#define PARENT_TYPE e_multi_config_dialog_get_type ()
static EMultiConfigDialogClass *parent_class = NULL;
struct _EShellSettingsDialogPrivate {
GHashTable *types;
};
/* FIXME ugly hack to work around that sizing of invisible widgets is broken
with Bonobo. */
static void
set_dialog_size (EShellSettingsDialog *dialog)
{
PangoLayout *layout;
PangoContext *context;
PangoFontMetrics *metrics;
int width, height;
layout = gtk_widget_create_pango_layout (GTK_WIDGET (dialog), "M");
context = pango_layout_get_context (layout);
metrics = pango_context_get_metrics (context,
gtk_widget_get_style (GTK_WIDGET (dialog))->font_desc,
pango_context_get_language (context));
pango_layout_get_pixel_size (layout, &width, NULL);
width *= 60;
height = PANGO_PIXELS (pango_font_metrics_get_ascent (metrics)
+ pango_font_metrics_get_descent (metrics)) * 30;
gtk_window_set_default_size((GtkWindow *)dialog, width, height);
g_object_unref (layout);
pango_font_metrics_unref (metrics);
}
/* Page handling. */
struct _Page {
char *title;
char *description;
GdkPixbuf *icon;
Bonobo_ActivationProperty *type;
int priority;
EConfigPage *page_widget;
};
typedef struct _Page Page;
static Page *
page_new (const char *title,
const char *description,
GdkPixbuf *icon,
Bonobo_ActivationProperty *type,
int priority,
EConfigPage *page_widget)
{
Page *page;
if (icon != NULL)
g_object_ref (icon);
page = g_new (Page, 1);
page->title = g_strdup (title);
page->description = g_strdup (description);
page->icon = icon;
page->type = type;
page->priority = priority;
page->page_widget = page_widget;
return page;
}
static void
page_free (Page *page)
{
g_free (page->title);
g_free (page->description);
if (page->icon != NULL)
g_object_unref (page->icon);
g_free (page);
}
static int
compare_page_func (const void *a,
const void *b)
{
const Page *page_a;
const Page *page_b;
page_a = (const Page *) a;
page_b = (const Page *) b;
if (page_a->priority == page_b->priority)
return strcmp (page_a->title, page_b->title);
return page_a->priority - page_b->priority;
}
static GList *
sort_page_list (GList *list)
{
return g_list_sort (list, compare_page_func);
}
static void
load_pages (EShellSettingsDialog *dialog)
{
EShellSettingsDialogPrivate *priv;
Bonobo_ServerInfoList *control_list;
CORBA_Environment ev;
GSList *language_list;
GList *page_list;
GList *p;
int i, j;
priv = dialog->priv;
CORBA_exception_init (&ev);
control_list = bonobo_activation_query ("defined(evolution2:config_item:title)", NULL, &ev);
if (ev._major != CORBA_NO_EXCEPTION || control_list == NULL) {
g_warning ("Cannot load configuration pages -- %s", BONOBO_EX_REPOID (&ev));
CORBA_exception_free (&ev);
return;
}
CORBA_exception_free (&ev);
language_list = e_get_language_list ();
page_list = NULL;
for (i = 0; i < control_list->_length; i ++) {
CORBA_Object corba_object;
Bonobo_ServerInfo *info;
const char *title;
const char *description;
const char *icon_path;
const char *priority_string;
Bonobo_ActivationProperty *type;
int priority;
GdkPixbuf *icon;
CORBA_exception_init (&ev);
info = & control_list->_buffer[i];
title = bonobo_server_info_prop_lookup (info, "evolution2:config_item:title", language_list);
description = bonobo_server_info_prop_lookup (info, "evolution2:config_item:description", language_list);
icon_path = bonobo_server_info_prop_lookup (info, "evolution2:config_item:icon_name", NULL);
type = bonobo_server_info_prop_find (info, "evolution2:config_item:type");
priority_string = bonobo_server_info_prop_lookup (info, "evolution2:config_item:priority", NULL);
if (icon_path == NULL) {
icon = NULL;
} else {
if (g_path_is_absolute (icon_path)) {
icon = gdk_pixbuf_new_from_file (icon_path, NULL);
} else {
char *real_icon_path;
real_icon_path = g_build_filename (EVOLUTION_IMAGES, icon_path, NULL);
icon = gdk_pixbuf_new_from_file (real_icon_path, NULL);
g_free (real_icon_path);
}
}
if (type != NULL && type->v._d != Bonobo_ACTIVATION_P_STRINGV)
type = NULL;
if (priority_string == NULL)
priority = 0xffff;
else
priority = atoi (priority_string);
corba_object = bonobo_activation_activate_from_id ((char *) info->iid, 0, NULL, &ev);
if (! BONOBO_EX (&ev)) {
Page *page;
page = page_new (title, description, icon, type, priority,
E_CONFIG_PAGE (e_corba_config_page_new_from_objref (corba_object)));
page_list = g_list_prepend (page_list, page);
} else {
char *bonobo_ex_text = bonobo_exception_get_text (&ev);
g_warning ("Cannot activate %s -- %s", info->iid, bonobo_ex_text);
g_free (bonobo_ex_text);
}
if (icon != NULL)
g_object_unref (icon);
CORBA_exception_free (&ev);
}
page_list = sort_page_list (page_list);
for (p = page_list, i = 0; p != NULL; p = p->next, i++) {
Page *page;
page = (Page *) p->data;
e_multi_config_dialog_add_page (E_MULTI_CONFIG_DIALOG (dialog),
page->title,
page->description,
page->icon,
page->page_widget);
if (page->type != NULL) {
Bonobo_StringList list = page->type->v._u.value_stringv;
for (j = 0; j < list._length; j++) {
if (g_hash_table_lookup (priv->types, list._buffer[j]) == NULL)
g_hash_table_insert (priv->types, g_strdup (list._buffer[j]),
GINT_TO_POINTER (i));
}
}
page_free (page);
}
g_list_free (page_list);
e_free_language_list (language_list);
CORBA_free (control_list);
}
/* GtkObject methods. */
static gboolean
destroy_type_entry (gpointer key, gpointer value, gpointer data)
{
g_free (key);
return TRUE;
}
static void
impl_finalize (GObject *object)
{
EShellSettingsDialog *dialog;
EShellSettingsDialogPrivate *priv;
dialog = E_SHELL_SETTINGS_DIALOG (object);
priv = dialog->priv;
g_hash_table_foreach_remove (priv->types, destroy_type_entry, NULL);
g_hash_table_destroy (priv->types);
g_free (priv);
(* G_OBJECT_CLASS (parent_class)->finalize) (object);
}
static void
class_init (EShellSettingsDialog *class)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (class);
object_class->finalize = impl_finalize;
parent_class = g_type_class_ref(PARENT_TYPE);
}
static void
init (EShellSettingsDialog *dialog)
{
EShellSettingsDialogPrivate *priv;
priv = g_new (EShellSettingsDialogPrivate, 1);
priv->types = g_hash_table_new (g_str_hash, g_str_equal);
dialog->priv = priv;
load_pages (dialog);
set_dialog_size (dialog);
gtk_window_set_title (GTK_WINDOW (dialog), _("Evolution Settings"));
}
GtkWidget *
e_shell_settings_dialog_new ()
{
EShellSettingsDialog *new;
new = g_object_new (e_shell_settings_dialog_get_type (), NULL);
return GTK_WIDGET (new);
}
void
e_shell_settings_dialog_show_type (EShellSettingsDialog *dialog, const char *type)
{
EShellSettingsDialogPrivate *priv;
gpointer key, value;
int page;
g_return_if_fail (dialog != NULL);
g_return_if_fail (E_IS_SHELL_SETTINGS_DIALOG (dialog));
g_return_if_fail (type != NULL);
priv = dialog->priv;
if (!g_hash_table_lookup_extended (priv->types, type, &key, &value)) {
char *slash, *supertype;
slash = strchr (type, '/');
if (slash) {
supertype = g_strndup (type, slash - type);
value = g_hash_table_lookup (priv->types, type);
g_free (supertype);
} else
value = NULL;
}
page = GPOINTER_TO_INT (value);
e_multi_config_dialog_show_page (E_MULTI_CONFIG_DIALOG (dialog), page);
}
E_MAKE_TYPE (e_shell_settings_dialog, "EShellSettingsDialog", EShellSettingsDialog,
class_init, init, PARENT_TYPE)
