mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-27 14:10:30 +00:00
d732c869c2
Add the names of the main widgets as keywords to our demos, but also things like "game". This helps finding relevant demos in our growing list. You can now for example type "label", and find the "error states" and "links" demos showing GtkLabel features.
98 lines
3.0 KiB
C
98 lines
3.0 KiB
C
/* Spinner
|
|
*
|
|
* GtkSpinner allows to show that background activity is on-going.
|
|
*/
|
|
|
|
#include <glib/gi18n.h>
|
|
#include <gtk/gtk.h>
|
|
|
|
static GtkWidget *spinner_sensitive = NULL;
|
|
static GtkWidget *spinner_unsensitive = NULL;
|
|
|
|
static void
|
|
on_play_clicked (GtkButton *button, gpointer user_data)
|
|
{
|
|
gtk_spinner_start (GTK_SPINNER (spinner_sensitive));
|
|
gtk_spinner_start (GTK_SPINNER (spinner_unsensitive));
|
|
}
|
|
|
|
static void
|
|
on_stop_clicked (GtkButton *button, gpointer user_data)
|
|
{
|
|
gtk_spinner_stop (GTK_SPINNER (spinner_sensitive));
|
|
gtk_spinner_stop (GTK_SPINNER (spinner_unsensitive));
|
|
}
|
|
|
|
GtkWidget *
|
|
do_spinner (GtkWidget *do_widget)
|
|
{
|
|
static GtkWidget *window = NULL;
|
|
GtkWidget *content_area;
|
|
GtkWidget *vbox;
|
|
GtkWidget *hbox;
|
|
GtkWidget *button;
|
|
GtkWidget *spinner;
|
|
|
|
if (!window)
|
|
{
|
|
window = gtk_dialog_new_with_buttons ("Spinner",
|
|
GTK_WINDOW (do_widget),
|
|
0,
|
|
_("_Close"),
|
|
GTK_RESPONSE_NONE,
|
|
NULL);
|
|
gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
|
|
|
|
g_signal_connect (window, "response",
|
|
G_CALLBACK (gtk_window_destroy), NULL);
|
|
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
|
|
|
|
content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
|
|
|
|
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
|
|
gtk_widget_set_margin_start (vbox, 5);
|
|
gtk_widget_set_margin_end (vbox, 5);
|
|
gtk_widget_set_margin_top (vbox, 5);
|
|
gtk_widget_set_margin_bottom (vbox, 5);
|
|
gtk_box_append (GTK_BOX (content_area), vbox);
|
|
|
|
/* Sensitive */
|
|
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
|
|
spinner = gtk_spinner_new ();
|
|
gtk_box_append (GTK_BOX (hbox), spinner);
|
|
gtk_box_append (GTK_BOX (hbox), gtk_entry_new ());
|
|
gtk_box_append (GTK_BOX (vbox), hbox);
|
|
spinner_sensitive = spinner;
|
|
|
|
/* Disabled */
|
|
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
|
|
spinner = gtk_spinner_new ();
|
|
gtk_box_append (GTK_BOX (hbox), spinner);
|
|
gtk_box_append (GTK_BOX (hbox), gtk_entry_new ());
|
|
gtk_box_append (GTK_BOX (vbox), hbox);
|
|
spinner_unsensitive = spinner;
|
|
gtk_widget_set_sensitive (hbox, FALSE);
|
|
|
|
button = gtk_button_new_with_label (_("Play"));
|
|
g_signal_connect (G_OBJECT (button), "clicked",
|
|
G_CALLBACK (on_play_clicked), spinner);
|
|
gtk_box_append (GTK_BOX (vbox), button);
|
|
|
|
button = gtk_button_new_with_label (_("Stop"));
|
|
g_signal_connect (G_OBJECT (button), "clicked",
|
|
G_CALLBACK (on_stop_clicked), spinner);
|
|
gtk_box_append (GTK_BOX (vbox), button);
|
|
|
|
/* Start by default to test for:
|
|
* https://bugzilla.gnome.org/show_bug.cgi?id=598496 */
|
|
on_play_clicked (NULL, NULL);
|
|
}
|
|
|
|
if (!gtk_widget_get_visible (window))
|
|
gtk_widget_show (window);
|
|
else
|
|
gtk_window_destroy (GTK_WINDOW (window));
|
|
|
|
return window;
|
|
}
|