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/* Testcase for: Dialogs that save their positions when closing
keep drifting downwards.
To compile:
gcc -Wall -o test-gtk-move-3 test-gtk-move-3.c `pkg-config --cflags --libs gtk+-2.0 glib-2.0`
To use:
X -multiwindow &
export DISPLAY=:0
./test-gtk-move-3
Press 'Show', then close the dialog, then press 'Show' again.
The dialog should reopen at the same place.
In fact, it will reopen a little lower each time. Repeated execution
will cause it to drift downwards.
*/
#include <glib/gprintf.h>
#include <gtk/gtk.h>
GtkWidget *main_window;
GtkWidget *tool_window;
/* Hold the last dialog position */
gint tool_x = 100, tool_y = 100;
static gboolean delete_tool_window( GtkWidget *widget,
GdkEvent *event,
gpointer data )
{
/* At closing time, save the dialog position */
gtk_window_get_position (GTK_WINDOW (tool_window), &tool_x, &tool_y);
g_printf("My position was: %d,%d\n",tool_x,tool_y);
return FALSE;
}
static void destroy_tool_window( GtkWidget *widget,
gpointer data )
{
tool_window = NULL;
}
static void create_tool_window()
{
tool_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (G_OBJECT (tool_window), "delete-event",
G_CALLBACK (delete_tool_window), NULL);
g_signal_connect (G_OBJECT (tool_window), "destroy",
G_CALLBACK (destroy_tool_window), NULL);
gtk_container_set_border_width (GTK_CONTAINER (tool_window), 10);
}
static void show_tool_window( GtkWidget *widget,
gpointer data )
{
/* If the dialog is closed, create it. */
if (!tool_window)
create_tool_window();
else {
gtk_window_get_position (GTK_WINDOW (tool_window), &tool_x, &tool_y);
g_printf("My position is: %d,%d\n",tool_x,tool_y);
}
/* Move it to the saved position */
/* We move it before it is shown, to avoid flicker */
gtk_window_move (GTK_WINDOW (tool_window), tool_x, tool_y);
/* Show the window */
gtk_widget_show (tool_window);
}
static void destroy( GtkWidget *widget,
gpointer data )
{
gtk_main_quit ();
}
int main( int argc,
char *argv[] )
{
GtkWidget *button;
gtk_init (&argc, &argv);
main_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_decorated (GTK_WINDOW(main_window), TRUE);
g_signal_connect (G_OBJECT (main_window), "destroy",
G_CALLBACK (destroy), NULL);
gtk_container_set_border_width (GTK_CONTAINER (main_window), 10);
button = gtk_button_new_with_label ("Show");
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (show_tool_window), NULL);
gtk_container_add (GTK_CONTAINER (main_window), button);
gtk_widget_show (button);
gtk_widget_show (main_window);
gtk_main ();
return 0;
}
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