forked from AuroraMiddleware/gtk
a28295a742
Showing the window causes it to try to grab focus, this causes problems when embedded toplevels run through dispose cycles.
104 lines
3.2 KiB
C
104 lines
3.2 KiB
C
#include "config.h"
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#include <gtk/gtk.h>
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GtkWidget *notebook;
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static void
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remove_notebook_page (GtkWidget *button,
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GtkWidget *toplevel)
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{
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gtk_container_remove (GTK_CONTAINER (notebook), toplevel);
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gtk_widget_show (toplevel);
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}
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GtkWidget *
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create_tab_label (GtkWidget *toplevel)
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{
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GtkWidget *box = gtk_hbox_new (FALSE, 2);
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GtkWidget *label = gtk_label_new (G_OBJECT_TYPE_NAME (toplevel));
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GtkWidget *button = gtk_button_new ();
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GtkWidget *image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
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gtk_container_add (GTK_CONTAINER (button), image);
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gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
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gtk_box_pack_start (GTK_BOX (box), button, FALSE, TRUE, 0);
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g_signal_connect (button, "clicked",
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G_CALLBACK (remove_notebook_page), toplevel);
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gtk_widget_show_all (box);
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return box;
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}
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static void
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toplevel_delete_event (GtkWidget *toplevel,
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GdkEvent *event,
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gpointer none)
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{
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GdkWindow *gdk_win;
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GtkWidget *label = create_tab_label (toplevel);
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gdk_win = gtk_widget_get_window (notebook);
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g_assert (gdk_win);
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gtk_widget_hide (toplevel);
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gtk_widget_unrealize (toplevel);
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gtk_widget_set_parent_window (toplevel, gdk_win);
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gtk_notebook_append_page (GTK_NOTEBOOK (notebook), toplevel, label);
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gtk_widget_show (toplevel);
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}
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gint
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main (gint argc, gchar **argv)
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{
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GtkWidget *window;
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GtkWidget *widget;
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gtk_init (&argc, &argv);
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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gtk_window_set_title (GTK_WINDOW (window), "Toplevel widget embedding example");
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g_signal_connect (window, "destroy", gtk_main_quit, NULL);
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notebook = gtk_notebook_new ();
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gtk_notebook_set_scrollable (GTK_NOTEBOOK (notebook), TRUE);
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gtk_container_add (GTK_CONTAINER (window), notebook);
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gtk_widget_realize (notebook);
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widget = gtk_about_dialog_new ();
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toplevel_delete_event (widget, NULL, NULL);
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g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
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widget = gtk_file_chooser_dialog_new ("the chooser", NULL, GTK_FILE_CHOOSER_ACTION_OPEN, NULL, NULL);
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toplevel_delete_event (widget, NULL, NULL);
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g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
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widget = gtk_color_selection_dialog_new ("the colorsel");
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toplevel_delete_event (widget, NULL, NULL);
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g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
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widget = gtk_font_selection_dialog_new ("the fontsel");
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toplevel_delete_event (widget, NULL, NULL);
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g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
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widget = gtk_recent_chooser_dialog_new ("the recent chooser", NULL,
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
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NULL);
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toplevel_delete_event (widget, NULL, NULL);
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g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
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widget = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
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GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO,
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"Do you have any questions ?");
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toplevel_delete_event (widget, NULL, NULL);
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g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
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gtk_widget_show_all (window);
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gtk_main ();
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}
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