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-rw-r--r--e-util/e-dialog-utils.c284
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diff --git a/e-util/e-dialog-utils.c b/e-util/e-dialog-utils.c
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--- a/e-util/e-dialog-utils.c
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-/* -*- 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 <michael@ximian.com>
- * Ettore Perazzoli <ettore@ximian.com>
- */
-
-#include "e-dialog-utils.h"
-
-#include <gdk/gdkx.h>
-
-#include <gtk/gtkfilesel.h>
-#include <gtk/gtkmain.h>
-#include <gtk/gtkplug.h>
-
-#include <libgnome/gnome-i18n.h>
-#include <libgnome/gnome-util.h>
-
-
-/**
- * e_notice:
- * @parent: the dialog's parent window, or %NULL
- * @type: the type of dialog (%GTK_MESSAGE_INFO, %GTK_MESSAGE_WARNING,
- * or %GTK_MESSAGE_ERROR)
- * @format: printf-style format string, followed by arguments
- *
- * Convenience function to show a dialog with a message and an "OK"
- * button.
- **/
-void
-e_notice (gpointer parent, GtkMessageType type, const char *format, ...)
-{
- GtkWidget *dialog;
- va_list args;
- char *str;
-
- va_start (args, format);
- str = g_strdup_vprintf (format, args);
- dialog = gtk_message_dialog_new (NULL,
- GTK_DIALOG_DESTROY_WITH_PARENT,
- type,
- GTK_BUTTONS_OK,
- "%s",
- str);
- va_end (args);
- g_free (str);
-
- if (parent)
- e_dialog_set_transient_for (GTK_WINDOW (dialog), parent);
- gtk_dialog_run (GTK_DIALOG (dialog));
- gtk_widget_destroy (dialog);
-}
-
-/**
- * e_notice_with_xid:
- * @parent: the dialog's parent window, or %NULL
- * @type: the type of dialog (%GTK_MESSAGE_INFO, %GTK_MESSAGE_WARNING,
- * or %GTK_MESSAGE_ERROR)
- * @format: printf-style format string, followed by arguments
- *
- * Like e_notice(), but takes a GdkNativeWindow for the parent
- * window argument.
- **/
-void
-e_notice_with_xid (GdkNativeWindow parent, GtkMessageType type, const char *format, ...)
-{
- GtkWidget *dialog;
- va_list args;
- char *str;
-
- va_start (args, format);
- str = g_strdup_vprintf (format, args);
- dialog = gtk_message_dialog_new (NULL,
- GTK_DIALOG_DESTROY_WITH_PARENT,
- type,
- GTK_BUTTONS_OK,
- "%s",
- str);
- va_end (args);
- g_free (str);
-
- if (parent)
- e_dialog_set_transient_for_xid (GTK_WINDOW (dialog), parent);
- gtk_dialog_run (GTK_DIALOG (dialog));
- gtk_widget_destroy (dialog);
-}
-
-
-/* Tests whether or not an X Window is being managed by the
- * window manager.
- */
-static gboolean
-window_is_wm_toplevel (Display *display, Window window)
-{
- static Atom WM_STATE = None;
- unsigned long nitems, after;
- unsigned char *data = NULL;
- Atom type = None;
- int format;
-
- if (!WM_STATE)
- WM_STATE = XInternAtom (display, "WM_STATE", False);
-
- if (XGetWindowProperty (display, window, WM_STATE, 0, 0, False,
- AnyPropertyType, &type, &format,
- &nitems, &after, &data) == Success) {
- if (data)
- XFree((char*)data);
- if (type)
- return TRUE;
- }
- return FALSE;
-}
-
-/**
- * e_dialog_set_transient_for:
- * @dialog: a dialog window
- * @parent_widget: the parent for @dialog
- *
- * This sets the parent for @dialog to be @parent_widget. Unlike
- * gtk_window_set_transient_for(), this doesn't need @parent_widget to
- * be the actual toplevel, and also works if @parent_widget is
- * embedded as a Bonobo control by an out-of-process container.
- * @parent_widget must already be realized before calling this
- * function, but @dialog does not need to be.
- **/
-void
-e_dialog_set_transient_for (GtkWindow *dialog,
- GtkWidget *parent_widget)
-{
- GtkWidget *toplevel;
- Window parent, root_ret, *children;
- unsigned int numchildren;
- Display *display;
- Status status;
-
- g_return_if_fail (GTK_IS_WINDOW (dialog));
- g_return_if_fail (GTK_IS_WIDGET (parent_widget));
-
- toplevel = gtk_widget_get_toplevel (parent_widget);
- if (toplevel == NULL)
- return;
-
- if (!GTK_IS_PLUG (toplevel)) {
- gtk_window_set_transient_for (GTK_WINDOW (dialog),
- GTK_WINDOW (toplevel));
- return;
- }
-
- /* Find the top-level windowmanager-managed X Window */
- display = GDK_WINDOW_XDISPLAY (parent_widget->window);
- parent = GDK_WINDOW_XID (parent_widget->window);
-
- while (parent && !window_is_wm_toplevel (display, parent)) {
- status = XQueryTree (display, parent, &root_ret,
- &parent, &children, &numchildren);
- if (status != 0)
- XFree (children);
- }
-
- e_dialog_set_transient_for_xid (dialog, parent);
-}
-
-static void
-dialog_realized (GtkWindow *dialog, gpointer xid)
-{
- e_dialog_set_transient_for_xid (dialog, (GdkNativeWindow)xid);
-}
-
-/**
- * e_dialog_set_transient_for_xid:
- * @dialog: a dialog window
- * @xid: the X Window parent
- *
- * Like e_dialog_set_transient_for(), but use an XID to specify the
- * parent window.
- **/
-void
-e_dialog_set_transient_for_xid (GtkWindow *dialog,
- GdkNativeWindow xid)
-{
-#ifdef GDK_MULTIHEAD_SAFE
- GdkDisplay *display;
-#endif
- GdkWindow *parent;
-
- g_return_if_fail (GTK_IS_WINDOW (dialog));
-
- if (!GTK_WIDGET_REALIZED (dialog)) {
- g_signal_connect (dialog, "realize",
- G_CALLBACK (dialog_realized),
- (gpointer) xid);
- return;
- }
-
-#ifdef GDK_MULTIHEAD_SAFE
- display = gdk_drawable_get_display (GDK_DRAWABLE (GTK_WIDGET (dialog)->window));
- parent = gdk_window_lookup_for_display (display, xid);
- if (!parent)
- parent = gdk_window_foreign_new_for_display (display, xid);
-#else
- parent = gdk_window_lookup (xid);
- if (!parent)
- parent = gdk_window_foreign_new (xid);
-#endif
- g_return_if_fail (parent != NULL);
-
- gdk_window_set_transient_for (GTK_WIDGET (dialog)->window, parent);
-}
-
-
-
-static void
-save_ok (GtkWidget *widget, gpointer data)
-{
- GtkWidget *fs;
- char **filename = data;
- const char *path;
- int btn = GTK_RESPONSE_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_IS_REGULAR)) {
- GtkWidget *dlg;
-
- dlg = gtk_message_dialog_new (GTK_WINDOW (fs), 0,
- GTK_MESSAGE_QUESTION,
- GTK_BUTTONS_YES_NO,
- _("A file by that name already exists.\n"
- "Overwrite it?"));
- gtk_window_set_title (GTK_WINDOW (dlg), _("Overwrite file?"));
-
- btn = gtk_dialog_run (GTK_DIALOG (dlg));
- gtk_widget_destroy (dlg);
- }
-
- if (btn == GTK_RESPONSE_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);
-
- g_signal_connect (fs->ok_button, "clicked", G_CALLBACK (save_ok), &filename);
- g_signal_connect (fs->cancel_button, "clicked", G_CALLBACK (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;
-}
-
-