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/*
* Copyright (C) 2020 Alexander Mikhaylenko <alexm@gnome.org>
*
* SPDX-License-Identifier: LGPL-2.1+
*
* Based on
* glade-gtk-stack.c - GladeWidgetAdaptor for GtkStack
* Copyright (C) 2014 Red Hat, Inc.
*/
#include <config.h>
#include <glib/gi18n-lib.h>
#include "glade-hdy-preferences-window.h"
#include <gladeui/glade.h>
#include "glade-hdy-utils.h"
static void
selection_changed_cb (GladeProject *project,
GladeWidget *gwidget)
{
GList *list;
GtkWidget *page, *sel_widget;
GtkContainer *container = GTK_CONTAINER (glade_widget_get_object (gwidget));
gint index;
if ((list = glade_project_selection_get (project)) != NULL &&
g_list_length (list) == 1) {
sel_widget = list->data;
if (GTK_IS_WIDGET (sel_widget) &&
gtk_widget_is_ancestor (sel_widget, GTK_WIDGET (container))) {
g_autoptr (GList) children = gtk_container_get_children (container);
GList *l;
index = 0;
for (l = children; l; l = l->next) {
page = l->data;
if (sel_widget == page ||
gtk_widget_is_ancestor (sel_widget, page)) {
GtkWidget *parent = gtk_widget_get_parent (page);
g_object_set (parent, "visible-child", page, NULL);
break;
}
index++;
}
}
}
}
static void
project_changed_cb (GladeWidget *gwidget,
GParamSpec *pspec,
gpointer userdata)
{
GladeProject *project = glade_widget_get_project (gwidget);
GladeProject *old_project = g_object_get_data (G_OBJECT (gwidget),
"project-ptr");
if (old_project)
g_signal_handlers_disconnect_by_func (G_OBJECT (old_project),
G_CALLBACK (selection_changed_cb),
gwidget);
if (project)
g_signal_connect (G_OBJECT (project),
"selection-changed",
G_CALLBACK (selection_changed_cb),
gwidget);
g_object_set_data (G_OBJECT (gwidget), "project-ptr", project);
}
static GtkWidget *
get_child_by_title (GtkContainer *container,
const gchar *title)
{
g_autoptr (GList) children = gtk_container_get_children (container);
GList *l;
for (l = children; l; l = l->next) {
const gchar *child_title;
g_assert (HDY_IS_PREFERENCES_PAGE (l->data));
child_title = hdy_preferences_page_get_title (HDY_PREFERENCES_PAGE (l->data));
if (child_title && !strcmp (child_title, title))
return l->data;
}
return NULL;
}
static gchar *
get_unused_title (GtkContainer *container)
{
gint i = 1;
while (TRUE) {
g_autofree gchar *title = g_strdup_printf ("Page %d", i);
if (get_child_by_title (container, title) == NULL)
return g_steal_pointer (&title);
i++;
}
return NULL;
}
static void
add_page (GladeWidgetAdaptor *adaptor,
GObject *container)
{
GladeWidget *gwidget = glade_widget_get_from_gobject (container);
GladeWidget *gpage;
GladeWidgetAdaptor *page_adaptor;
g_autofree gchar *title = get_unused_title (GTK_CONTAINER (container));
page_adaptor = glade_widget_adaptor_get_by_type (HDY_TYPE_PREFERENCES_PAGE);
gpage = glade_widget_adaptor_create_widget (page_adaptor, FALSE,
"parent", gwidget,
"project", glade_widget_get_project (gwidget),
NULL);
glade_widget_property_set (gpage, "title", title);
glade_widget_add_child (gwidget, gpage, FALSE);
}
void
glade_hdy_preferences_window_post_create (GladeWidgetAdaptor *adaptor,
GObject *container,
GladeCreateReason reason)
{
GladeWidget *gwidget = glade_widget_get_from_gobject (container);
if (reason == GLADE_CREATE_USER) {
add_page (adaptor, container);
add_page (adaptor, container);
add_page (adaptor, container);
}
g_signal_connect (G_OBJECT (gwidget),
"notify::project",
G_CALLBACK (project_changed_cb),
NULL);
project_changed_cb (gwidget, NULL, NULL);
}
gboolean
glade_hdy_preferences_window_add_verify (GladeWidgetAdaptor *adaptor,
GtkWidget *object,
GtkWidget *child,
gboolean user_feedback)
{
if (!HDY_IS_PREFERENCES_PAGE (child)) {
if (user_feedback) {
GladeWidgetAdaptor *page_adaptor =
glade_widget_adaptor_get_by_type (HDY_TYPE_PREFERENCES_PAGE);
glade_util_ui_message (glade_app_get_window (),
GLADE_UI_INFO, NULL,
ONLY_THIS_GOES_IN_THAT_MSG,
glade_widget_adaptor_get_title (page_adaptor),
glade_widget_adaptor_get_title (adaptor));
}
return FALSE;
}
return TRUE;
}
void
glade_hdy_preferences_window_add_child (GladeWidgetAdaptor *adaptor,
GObject *object,
GObject *child)
{
gtk_container_add (GTK_CONTAINER (object), GTK_WIDGET (child));
}
void
glade_hdy_preferences_window_remove_child (GladeWidgetAdaptor *adaptor,
GObject *object,
GObject *child)
{
gtk_container_remove (GTK_CONTAINER (object), GTK_WIDGET (child));
}
void
glade_hdy_preferences_window_replace_child (GladeWidgetAdaptor *adaptor,
GObject *object,
GObject *current,
GObject *new_widget)
{
gint index = glade_hdy_get_child_index (GTK_CONTAINER (object), GTK_WIDGET (current));
gtk_container_remove (GTK_CONTAINER (object), GTK_WIDGET (current));
gtk_container_add (GTK_CONTAINER (object), GTK_WIDGET (new_widget));
glade_hdy_reorder_child (GTK_CONTAINER (object), GTK_WIDGET (new_widget), index);
}
GList *
glade_hdy_preferences_window_get_children (GladeWidgetAdaptor *adaptor,
GObject *object)
{
return gtk_container_get_children (GTK_CONTAINER (object));
}
void
glade_hdy_preferences_window_action_activate (GladeWidgetAdaptor *adaptor,
GObject *object,
const gchar *action_path)
{
GladeWidget *parent = glade_widget_get_from_gobject (object);
if (!g_strcmp0 (action_path, "add_page")) {
g_autofree gchar *title = get_unused_title (GTK_CONTAINER (object));
GladeWidget *gchild;
glade_command_push_group (_("Add page to %s"),
glade_widget_get_name (parent));
gchild = glade_command_create (glade_widget_adaptor_get_by_type (HDY_TYPE_PREFERENCES_PAGE),
parent,
NULL,
glade_widget_get_project (parent));
glade_widget_property_set (gchild, "title", title);
glade_command_pop_group ();
} else {
GWA_GET_CLASS (GTK_TYPE_CONTAINER)->action_activate (adaptor,
object,
action_path);
}
}
void
glade_hdy_preferences_window_child_set_property (GladeWidgetAdaptor *adaptor,
GObject *container,
GObject *child,
const gchar *property_name,
const GValue *value)
{
if (!g_strcmp0 (property_name, "position")) {
GtkWidget *parent = gtk_widget_get_parent (GTK_WIDGET (child));
gtk_container_child_set_property (GTK_CONTAINER (parent),
GTK_WIDGET (child), property_name, value);
} else {
GWA_GET_CLASS (GTK_TYPE_CONTAINER)->child_set_property (adaptor,
container,
child,
property_name,
value);
}
}
void
glade_hdy_preferences_window_child_get_property (GladeWidgetAdaptor *adaptor,
GObject *container,
GObject *child,
const gchar *property_name,
GValue *value)
{
if (!g_strcmp0 (property_name, "position")) {
GtkWidget *parent = gtk_widget_get_parent (GTK_WIDGET (child));
gtk_container_child_get_property (GTK_CONTAINER (parent),
GTK_WIDGET (child), property_name, value);
} else {
GWA_GET_CLASS (GTK_TYPE_CONTAINER)->child_get_property (adaptor,
container,
child,
property_name,
value);
}
}
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