/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* e-preferences-window.c
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "e-preferences-window.h"
#include <e-util/e-util.h>
#define SWITCH_PAGE_INTERVAL 250
#define E_PREFERENCES_WINDOW_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_PREFERENCES_WINDOW, EPreferencesWindowPrivate))
struct _EPreferencesWindowPrivate {
GtkWidget *icon_view;
GtkWidget *notebook;
GHashTable *index;
};
enum {
COLUMN_TEXT, /* G_TYPE_STRING */
COLUMN_PIXBUF, /* GDK_TYPE_PIXBUF */
COLUMN_PAGE, /* G_TYPE_INT */
COLUMN_SORT /* G_TYPE_INT */
};
static gpointer parent_class;
static GdkPixbuf *
preferences_window_load_pixbuf (const gchar *icon_name)
{
GtkIconTheme *icon_theme;
GtkIconInfo *icon_info;
GdkPixbuf *pixbuf;
const gchar *filename;
gint size;
GError *error = NULL;
icon_theme = gtk_icon_theme_get_default ();
if (!gtk_icon_size_lookup (GTK_ICON_SIZE_DIALOG, &size, 0))
return NULL;
icon_info = gtk_icon_theme_lookup_icon (
icon_theme, icon_name, size, 0);
if (icon_info == NULL)
return NULL;
filename = gtk_icon_info_get_filename (icon_info);
pixbuf = gdk_pixbuf_new_from_file (filename, &error);
gtk_icon_info_free (icon_info);
if (error != NULL) {
g_warning ("%s", error->message);
g_error_free (error);
}
return pixbuf;
}
static void
preferences_window_selection_changed_cb (EPreferencesWindow *dialog)
{
GtkIconView *icon_view;
GtkNotebook *notebook;
GtkTreeModel *model;
GtkTreeIter iter;
GList *list;
gint page;
icon_view = GTK_ICON_VIEW (dialog->priv->icon_view);
list = gtk_icon_view_get_selected_items (icon_view);
if (list == NULL)
return;
model = gtk_icon_view_get_model (icon_view);
gtk_tree_model_get_iter (model, &iter, list->data);
gtk_tree_model_get (model, &iter, COLUMN_PAGE, &page, -1);
notebook = GTK_NOTEBOOK (dialog->priv->notebook);
gtk_notebook_set_current_page (notebook, page);
g_list_foreach (list, (GFunc) gtk_tree_path_free, NULL);
g_list_free (list);
gtk_widget_grab_focus (GTK_WIDGET (icon_view));
}
static void
preferences_window_dispose (GObject *object)
{
EPreferencesWindowPrivate *priv;
priv = E_PREFERENCES_WINDOW_GET_PRIVATE (object);
if (priv->icon_view != NULL) {
g_object_unref (priv->icon_view);
priv->icon_view = NULL;
}
if (priv->notebook != NULL) {
g_object_unref (priv->notebook);
priv->notebook = NULL;
}
g_hash_table_remove_all (priv->index);
/* Chain up to parent's dispose() method. */
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
preferences_window_finalize (GObject *object)
{
EPreferencesWindowPrivate *priv;
priv = E_PREFERENCES_WINDOW_GET_PRIVATE (object);
g_hash_table_destroy (priv->index);
/* Chain up to parent's finalize() method. */
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
preferences_window_map (GtkWidget *widget)
{
GtkDialog *dialog;
/* Chain up to parent's map() method. */
GTK_WIDGET_CLASS (parent_class)->map (widget);
/* Override those stubborn style properties. */
dialog = GTK_DIALOG (widget);
gtk_box_set_spacing (GTK_BOX (dialog->vbox), 12);
gtk_container_set_border_width (GTK_CONTAINER (widget), 12);
gtk_container_set_border_width (GTK_CONTAINER (dialog->vbox), 0);
gtk_container_set_border_width (GTK_CONTAINER (dialog->action_area), 0);
}
static void
preferences_window_response (GtkDialog *dialog,
gint response_id)
{
switch (response_id) {
case GTK_RESPONSE_HELP:
e_display_help (GTK_WINDOW (dialog), "config-prefs");
break;
case GTK_RESPONSE_CLOSE:
default:
gtk_widget_destroy (GTK_WIDGET (dialog));
break;
}
}
static void
preferences_window_class_init (EPreferencesWindowClass *class)
{
GObjectClass *object_class;
GtkWidgetClass *widget_class;
GtkDialogClass *dialog_class;
parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (EPreferencesWindowPrivate));
object_class = G_OBJECT_CLASS (class);
object_class->dispose = preferences_window_dispose;
object_class->finalize = preferences_window_finalize;
widget_class = GTK_WIDGET_CLASS (class);
widget_class->map = preferences_window_map;
dialog_class = GTK_DIALOG_CLASS (class);
dialog_class->response = preferences_window_response;
}
static void
preferences_window_init (EPreferencesWindow *dialog)
{
GtkListStore *store;
GtkWidget *container;
GtkWidget *hbox;
GtkWidget *widget;
GHashTable *index;
index = g_hash_table_new_full (
g_str_hash, g_str_equal,
(GDestroyNotify) g_free,
(GDestroyNotify) gtk_tree_row_reference_free);
dialog->priv = E_PREFERENCES_WINDOW_GET_PRIVATE (dialog);
dialog->priv->index = index;
store = gtk_list_store_new (
4, G_TYPE_STRING, GDK_TYPE_PIXBUF, G_TYPE_INT, G_TYPE_INT);
gtk_tree_sortable_set_sort_column_id (
GTK_TREE_SORTABLE (store), COLUMN_SORT, GTK_SORT_ASCENDING);
gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
gtk_window_set_resizable (GTK_WINDOW (dialog), TRUE);
container = GTK_DIALOG (dialog)->vbox;
hbox = gtk_hbox_new (FALSE, 12);
gtk_container_add (GTK_CONTAINER (container), hbox);
gtk_widget_show (hbox);
widget = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (
GTK_SCROLLED_WINDOW (widget),
GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (
GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
gtk_box_pack_start (GTK_BOX (hbox), widget, FALSE, TRUE, 0);
gtk_widget_show (widget);
container = widget;
widget = gtk_icon_view_new_with_model (GTK_TREE_MODEL (store));
gtk_icon_view_set_columns (GTK_ICON_VIEW (widget), 1);
gtk_icon_view_set_text_column (GTK_ICON_VIEW (widget), COLUMN_TEXT);
gtk_icon_view_set_pixbuf_column (GTK_ICON_VIEW (widget), COLUMN_PIXBUF);
g_signal_connect_swapped (
widget, "selection-changed",
G_CALLBACK (preferences_window_selection_changed_cb), dialog);
gtk_container_add (GTK_CONTAINER (container), widget);
dialog->priv->icon_view = g_object_ref (widget);
gtk_widget_show (widget);
g_object_unref (store);
widget = gtk_notebook_new ();
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (widget), FALSE);
gtk_notebook_set_show_border (GTK_NOTEBOOK (widget), FALSE);
gtk_box_pack_start (GTK_BOX (hbox), widget, TRUE, TRUE, 0);
dialog->priv->notebook = g_object_ref (widget);
gtk_widget_show (widget);
gtk_dialog_add_buttons (
GTK_DIALOG (dialog),
GTK_STOCK_HELP, GTK_RESPONSE_HELP,
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
NULL);
gtk_dialog_set_default_response (
GTK_DIALOG (dialog), GTK_RESPONSE_CLOSE);
}
GType
e_preferences_window_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0)) {
const GTypeInfo type_info = {
sizeof (EPreferencesWindowClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) preferences_window_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (EPreferencesWindow),
0, /* n_preallocs */
(GInstanceInitFunc) preferences_window_init,
NULL /* value_table */
};
type = g_type_register_static (
GTK_TYPE_DIALOG, "EPreferencesWindow", &type_info, 0);
}
return type;
}
GtkWidget *
e_preferences_window_new (void)
{
return g_object_new (E_TYPE_PREFERENCES_WINDOW, NULL);
}
void
e_preferences_window_add_page (EPreferencesWindow *dialog,
const gchar *page_name,
const gchar *icon_name,
const gchar *caption,
gint sort_order,
GtkWidget *widget)
{
GtkTreeRowReference *reference;
GtkIconView *icon_view;
GtkNotebook *notebook;
GtkTreeModel *model;
GtkTreePath *path;
GHashTable *index;
GdkPixbuf *pixbuf;
GtkTreeIter iter;
gint page;
g_return_if_fail (E_IS_MULTI_CONFIG_DIALOG (dialog));
g_return_if_fail (page_name != NULL);
g_return_if_fail (icon_name != NULL);
g_return_if_fail (caption != NULL);
g_return_if_fail (GTK_IS_WIDGET (widget));
icon_view = GTK_ICON_VIEW (dialog->priv->icon_view);
notebook = GTK_NOTEBOOK (dialog->priv->notebook);
page = gtk_notebook_get_n_pages (notebook);
model = gtk_icon_view_get_model (icon_view);
pixbuf = preferences_window_load_pixbuf (icon_name);
gtk_list_store_append (GTK_LIST_STORE (model), &iter);
gtk_list_store_set (
GTK_LIST_STORE (model), &iter,
COLUMN_TEXT, caption, COLUMN_PIXBUF, pixbuf,
COLUMN_PAGE, page, COLUMN_SORT, sort_order, -1);
index = dialog->priv->index;
path = gtk_tree_model_get_path (model, &iter);
reference = gtk_tree_row_reference_new (model, path);
g_hash_table_insert (index, g_strdup (page_name), reference);
gtk_tree_path_free (path);
gtk_notebook_append_page (notebook, widget, NULL);
if (page == 0)
e_preferences_window_show_page (dialog, page_name);
}
void
e_preferences_window_show_page (EPreferencesWindow *dialog,
const gchar *page_name)
{
GtkTreeRowReference *reference;
GtkIconView *icon_view;
GtkTreePath *path;
g_return_if_fail (E_IS_MULTI_CONFIG_DIALOG (dialog));
g_return_if_fail (page_name != NULL);
icon_view = GTK_ICON_VIEW (dialog->priv->icon_view);
reference = g_hash_table_lookup (dialog->priv->index, page_name);
g_return_if_fail (reference != NULL);
path = gtk_tree_row_reference_get_path (reference);
gtk_icon_view_select_path (icon_view, path);
gtk_icon_view_scroll_to_path (icon_view, path, FALSE, 0.0, 0.0);
gtk_tree_path_free (path);
}