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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
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*
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* GtkSpinner allows to show that background activity is on-going.
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*/
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#include <glib/gi18n.h>
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#include <gtk/gtk.h>
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static GtkWidget *spinner_sensitive = NULL;
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static GtkWidget *spinner_unsensitive = NULL;
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static void
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on_play_clicked (GtkButton *button, gpointer user_data)
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{
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gtk_spinner_start (GTK_SPINNER (spinner_sensitive));
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gtk_spinner_start (GTK_SPINNER (spinner_unsensitive));
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}
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static void
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on_stop_clicked (GtkButton *button, gpointer user_data)
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{
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gtk_spinner_stop (GTK_SPINNER (spinner_sensitive));
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gtk_spinner_stop (GTK_SPINNER (spinner_unsensitive));
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}
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GtkWidget *
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do_spinner (GtkWidget *do_widget)
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{
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static GtkWidget *window = NULL;
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GtkWidget *content_area;
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GtkWidget *vbox;
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GtkWidget *hbox;
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GtkWidget *button;
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GtkWidget *spinner;
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if (!window)
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{
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window = gtk_dialog_new_with_buttons ("Spinner",
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GTK_WINDOW (do_widget),
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0,
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_("_Close"),
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GTK_RESPONSE_NONE,
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NULL);
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gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
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g_signal_connect (window, "response",
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G_CALLBACK (gtk_window_destroy), NULL);
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g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
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content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
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vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
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gtk_widget_set_margin_start (vbox, 5);
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gtk_widget_set_margin_end (vbox, 5);
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gtk_widget_set_margin_top (vbox, 5);
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gtk_widget_set_margin_bottom (vbox, 5);
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gtk_box_append (GTK_BOX (content_area), vbox);
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/* Sensitive */
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
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spinner = gtk_spinner_new ();
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gtk_box_append (GTK_BOX (hbox), spinner);
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gtk_box_append (GTK_BOX (hbox), gtk_entry_new ());
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gtk_box_append (GTK_BOX (vbox), hbox);
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spinner_sensitive = spinner;
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/* Disabled */
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hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
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spinner = gtk_spinner_new ();
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gtk_box_append (GTK_BOX (hbox), spinner);
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gtk_box_append (GTK_BOX (hbox), gtk_entry_new ());
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gtk_box_append (GTK_BOX (vbox), hbox);
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spinner_unsensitive = spinner;
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gtk_widget_set_sensitive (hbox, FALSE);
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button = gtk_button_new_with_label (_("Play"));
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g_signal_connect (G_OBJECT (button), "clicked",
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G_CALLBACK (on_play_clicked), spinner);
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gtk_box_append (GTK_BOX (vbox), button);
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button = gtk_button_new_with_label (_("Stop"));
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g_signal_connect (G_OBJECT (button), "clicked",
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G_CALLBACK (on_stop_clicked), spinner);
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gtk_box_append (GTK_BOX (vbox), button);
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/* Start by default to test for:
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* https://bugzilla.gnome.org/show_bug.cgi?id=598496 */
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on_play_clicked (NULL, NULL);
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}
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if (!gtk_widget_get_visible (window))
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gtk_widget_show (window);
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else
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gtk_window_destroy (GTK_WINDOW (window));
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return window;
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}
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