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Diffstat (limited to 'e-util/e-dialog-utils.c')
| -rw-r--r-- | e-util/e-dialog-utils.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/e-util/e-dialog-utils.c b/e-util/e-dialog-utils.c new file mode 100644 index 0000000000..2f55f9097c --- /dev/null +++ b/e-util/e-dialog-utils.c @@ -0,0 +1,152 @@ +/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ +/* e-dialog-utils.h + * + * Copyright (C) 2001 Ximian, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Authors: + * Michael Meeks <michael@ximian.com> + * Ettore Perazzoli <ettore@ximian.com> + */ + +#include "e-dialog-utils.h" + +#include "widgets/misc/e-bonobo-widget.h" + +#include <gdk/gdkx.h> +#include <gdk/gdkprivate.h> +#include <gdk/gdk.h> + +#include <gtk/gtksignal.h> + +#include <bonobo/bonobo-control.h> +#include <bonobo/bonobo-property-bag.h> + + +#define TRANSIENT_DATA_ID "e-dialog:transient" + + +static void +transient_realize_callback (GtkWidget *widget) +{ + GdkWindow *window; + + window = gtk_object_get_data (GTK_OBJECT (widget), TRANSIENT_DATA_ID); + g_assert (window != NULL); + + gdk_window_set_transient_for (GTK_WIDGET (widget)->window, window); +} + +static void +transient_unrealize_callback (GtkWidget *widget) +{ + GdkWindow *window; + + window = gtk_object_get_data (GTK_OBJECT (widget), TRANSIENT_DATA_ID); + g_assert (window != NULL); + + gdk_property_delete (window, gdk_atom_intern ("WM_TRANSIENT_FOR", FALSE)); +} + +static void +transient_destroy_callback (GtkWidget *widget) +{ + GdkWindow *window; + + window = gtk_object_get_data (GTK_OBJECT (widget), "transient"); + if (window != NULL) + gdk_window_unref (window); +} + +static void +set_transient_for_gdk (GtkWindow *window, + GdkWindow *parent) +{ + g_return_if_fail (window != NULL); + g_return_if_fail (gtk_object_get_data (GTK_OBJECT (window), TRANSIENT_DATA_ID) == NULL); + + gdk_window_ref (parent); /* FIXME? */ + + gtk_object_set_data (GTK_OBJECT (window), TRANSIENT_DATA_ID, parent); + + if (GTK_WIDGET_REALIZED (window)) + gdk_window_set_transient_for (GTK_WIDGET (window)->window, parent); + + gtk_signal_connect (GTK_OBJECT (window), "realize", + GTK_SIGNAL_FUNC (transient_realize_callback), NULL); + + gtk_signal_connect (GTK_OBJECT (window), "unrealize", + GTK_SIGNAL_FUNC (transient_unrealize_callback), NULL); + + gtk_signal_connect (GTK_OBJECT (window), "destroy", + GTK_SIGNAL_FUNC (transient_destroy_callback), NULL); +} + + +/** + * e_set_dialog_parent: + * @dialog: + * @parent_widget: + * + * This sets the parent for @dialog to be @parent_widget. Unlike + * gtk_window_set_parent(), this doesn't need @parent_widget to be the actual + * toplevel, and also works if @parent_widget is been embedded as a Bonobo + * control by an out-of-process container. + **/ +void +e_set_dialog_parent (GtkWindow *dialog, + GtkWidget *parent_widget) +{ + Bonobo_PropertyBag property_bag; + GtkWidget *toplevel; + GdkWindow *gdk_window; + CORBA_char *id; + guint32 xid; + + g_return_if_fail (dialog != NULL); + g_return_if_fail (GTK_IS_WINDOW (dialog)); + g_return_if_fail (parent_widget != NULL); + g_return_if_fail (GTK_IS_WIDGET (parent_widget)); + + toplevel = gtk_widget_get_toplevel (parent_widget); + if (toplevel == NULL) + return; + + if (! BONOBO_IS_CONTROL (toplevel)) { + if (GTK_IS_WINDOW (toplevel)) + gtk_window_set_transient_for (dialog, GTK_WINDOW (toplevel)); + return; + } + + property_bag = bonobo_control_get_ambient_properties (BONOBO_CONTROL (toplevel), NULL); + if (property_bag == CORBA_OBJECT_NIL) + return; + + id = bonobo_property_bag_client_get_value_string (property_bag, E_BONOBO_WIDGET_TOPLEVEL_PROPERTY_ID, NULL); + if (id == NULL) + return; + + xid = strtol (id, NULL, 10); + + g_warning ("Got id `%s' -> %x", id, xid); + + gdk_window = gdk_window_foreign_new (xid); + set_transient_for_gdk (dialog, gdk_window); +} + +void +e_set_transient_for_with_xid () |