/* -*- 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 version 2 of the GNU General Public * License as published by the Free Software Foundation. * * 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 * Ettore Perazzoli */ #include "e-dialog-utils.h" #include "widgets/misc/e-bonobo-widget.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #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); /* if the parent window doesn't exist anymore, * something is probably about to go very wrong, * but at least let's not segfault here. */ if (parent == NULL) { g_warning ("set_transient_for_gdk: uhoh, parent of window %p is NULL", window); return; } 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); gdk_window = gdk_window_foreign_new (xid); set_transient_for_gdk (dialog, gdk_window); } /** * e_set_dialog_parent_from_xid: * @dialog: * @xid: * * Like %e_set_dialog_parent_from_xid, but use an XID to specify the parent * window. **/ void e_set_dialog_parent_from_xid (GtkWindow *dialog, Window xid) { g_return_if_fail (dialog != NULL); g_return_if_fail (GTK_IS_WINDOW (dialog)); set_transient_for_gdk (dialog, gdk_window_foreign_new (xid)); } static void e_gnome_dialog_parent_destroyed (GtkWidget *parent, GtkWidget *dialog) { gnome_dialog_close (GNOME_DIALOG (dialog)); } void e_gnome_dialog_set_parent (GnomeDialog *dialog, GtkWindow *parent) { gnome_dialog_set_parent (dialog, parent); gtk_signal_connect_while_alive (GTK_OBJECT (parent), "destroy", e_gnome_dialog_parent_destroyed, dialog, GTK_OBJECT (dialog)); } GtkWidget * e_gnome_warning_dialog_parented (const char *warning, GtkWindow *parent) { GtkWidget *dialog; dialog = gnome_warning_dialog_parented (warning, parent); gtk_signal_connect_while_alive (GTK_OBJECT (parent), "destroy", e_gnome_dialog_parent_destroyed, dialog, GTK_OBJECT(dialog)); return dialog; } GtkWidget * e_gnome_ok_cancel_dialog_parented (const char *message, GnomeReplyCallback callback, gpointer data, GtkWindow *parent) { GtkWidget *dialog; dialog = gnome_ok_cancel_dialog_parented (message, callback, data, parent); gtk_signal_connect_while_alive (GTK_OBJECT (parent), "destroy", e_gnome_dialog_parent_destroyed, dialog, GTK_OBJECT(dialog)); return dialog; } static void save_ok (GtkWidget *widget, gpointer data) { GtkWidget *fs; char **filename = data; char *path; int btn = GNOME_YES; fs = gtk_widget_get_toplevel (widget); path = gtk_file_selection_get_filename (GTK_FILE_SELECTION (fs)); if (g_file_test (path, G_FILE_TEST_ISFILE)) { GtkWidget *dlg; dlg = gnome_question_dialog_modal (_("A file by that name already exists.\n" "Overwrite it?"), NULL, NULL); btn = gnome_dialog_run_and_close (GNOME_DIALOG (dlg)); } if (btn == GNOME_YES) *filename = g_strdup (path); gtk_main_quit (); } char * e_file_dialog_save (const char *title) { GtkFileSelection *fs; char *path, *filename = NULL; fs = GTK_FILE_SELECTION (gtk_file_selection_new (title)); path = g_strdup_printf ("%s/", g_get_home_dir ()); gtk_file_selection_set_filename (fs, path); g_free (path); gtk_signal_connect (GTK_OBJECT (fs->ok_button), "clicked", GTK_SIGNAL_FUNC (save_ok), &filename); gtk_signal_connect (GTK_OBJECT (fs->cancel_button), "clicked", GTK_SIGNAL_FUNC (gtk_main_quit), NULL); gtk_widget_show (GTK_WIDGET (fs)); gtk_grab_add (GTK_WIDGET (fs)); gtk_main (); gtk_widget_destroy (GTK_WIDGET (fs)); return filename; } d>mat2016-04-01