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/* SPDX-FileCopyrightText: 2022 - Sébastien Wilmet <swilmet@gnome.org>
* SPDX-License-Identifier: LGPL-3.0-or-later
*/
#include <tepl/tepl.h>
#include <stdlib.h>
#define N_STACK_CHILDREN (3)
static gchar *
get_child_name (gint num)
{
return g_strdup_printf ("child%d", num);
}
static void
destroy_nth_stack_child (GtkStack *stack,
gint num)
{
gchar *name;
GtkWidget *child;
name = get_child_name (num);
child = gtk_stack_get_child_by_name (stack, name);
if (child != NULL)
{
gtk_widget_destroy (child);
}
g_free (name);
}
static void
add_stack_child (GtkStack *stack,
gint num)
{
gchar *name;
gchar *title;
GtkWidget *label;
destroy_nth_stack_child (stack, num);
name = get_child_name (num);
title = g_strdup_printf ("Label %d", num);
label = gtk_label_new (title);
gtk_widget_show (label);
gtk_container_add_with_properties (GTK_CONTAINER (stack),
label,
"name", name,
"title", title,
"position", num,
NULL);
g_free (name);
g_free (title);
}
static GtkStack *
create_stack (void)
{
GtkStack *stack;
gint num;
stack = GTK_STACK (gtk_stack_new ());
for (num = 1; num <= N_STACK_CHILDREN; num++)
{
add_stack_child (stack, num);
}
return stack;
}
static GtkHeaderBar *
create_header_bar (TeplMenuStackSwitcher *switcher)
{
GtkHeaderBar *header_bar;
GtkWidget *other_button;
header_bar = GTK_HEADER_BAR (gtk_header_bar_new ());
gtk_header_bar_set_title (header_bar, "Application Title");
gtk_header_bar_set_show_close_button (header_bar, TRUE);
gtk_header_bar_pack_start (header_bar, GTK_WIDGET (switcher));
/* To more easily check the vertical alignment of the text and arrow in
* the TeplMenuStackSwitcher.
*/
other_button = gtk_button_new_with_label ("Other Button");
gtk_header_bar_pack_start (header_bar, other_button);
gtk_widget_show_all (GTK_WIDGET (header_bar));
return header_bar;
}
static void
check_button_toggled_cb (GtkCheckButton *check_button,
GtkStack *stack)
{
gpointer data;
gint num;
data = g_object_get_data (G_OBJECT (check_button), "num");
g_assert (data != NULL);
num = GPOINTER_TO_INT (data);
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check_button)))
{
add_stack_child (stack, num);
}
else
{
destroy_nth_stack_child (stack, num);
}
}
static GtkCheckButton *
create_check_button (GtkStack *stack,
gint num)
{
gchar *title;
GtkCheckButton *check_button;
title = g_strdup_printf ("Stack child %d present", num);
check_button = GTK_CHECK_BUTTON (gtk_check_button_new_with_label (title));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check_button), TRUE);
g_object_set_data (G_OBJECT (check_button), "num", GINT_TO_POINTER (num));
g_signal_connect (check_button,
"toggled",
G_CALLBACK (check_button_toggled_cb),
stack);
g_free (title);
return check_button;
}
static GtkGrid *
create_control_panel (GtkStack *stack)
{
GtkGrid *vgrid;
gint num;
vgrid = GTK_GRID (gtk_grid_new ());
gtk_orientable_set_orientation (GTK_ORIENTABLE (vgrid), GTK_ORIENTATION_VERTICAL);
gtk_grid_set_row_spacing (vgrid, 6);
for (num = 1; num <= N_STACK_CHILDREN; num++)
{
gtk_container_add (GTK_CONTAINER (vgrid),
GTK_WIDGET (create_check_button (stack, num)));
}
return vgrid;
}
static GtkWidget *
create_window_content (GtkStack *stack)
{
GtkGrid *hgrid;
hgrid = GTK_GRID (gtk_grid_new ());
gtk_grid_set_column_spacing (hgrid, 18);
gtk_container_add (GTK_CONTAINER (hgrid),
GTK_WIDGET (stack));
gtk_container_add (GTK_CONTAINER (hgrid),
GTK_WIDGET (create_control_panel (stack)));
gtk_widget_show_all (GTK_WIDGET (hgrid));
return GTK_WIDGET (hgrid);
}
int
main (int argc,
char **argv)
{
TeplMenuStackSwitcher *switcher;
GtkStack *stack;
GtkWindow *window;
tepl_init ();
gtk_init (&argc, &argv);
switcher = tepl_menu_stack_switcher_new ();
stack = create_stack ();
tepl_menu_stack_switcher_set_stack (switcher, stack);
window = GTK_WINDOW (gtk_window_new (GTK_WINDOW_TOPLEVEL));
gtk_window_set_default_size (window, 800, 600);
gtk_window_set_titlebar (window, GTK_WIDGET (create_header_bar (switcher)));
gtk_container_add (GTK_CONTAINER (window), create_window_content (stack));
gtk_widget_show (GTK_WIDGET (window));
g_signal_connect (window,
"destroy",
G_CALLBACK (gtk_main_quit),
NULL);
gtk_main ();
tepl_finalize ();
return EXIT_SUCCESS;
}
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