![Olivier Abad](/assets/img/avatar_default.png)
The GTK+ v2 documentation says accelarators should only be used with menus. For text entries or buttons, we must use mnemonics. Replace dlg_check_button_new_with_label_with_mnemonic() and dlg_radio_button_new_with_label_with_mnemonic() with gtk_check_button_new_with_mnemonic() and gtk_radio_button_new_with_mnemonic() For radio buttons, gtk_radio_button_group is deprecated. Use gtk_radio_button_new_with_mnemonic_from_widget() to create a new button in an existing group. svn path=/trunk/; revision=6165
109 lines
3.5 KiB
C
109 lines
3.5 KiB
C
/* dlg_utils.c
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* Utilities to use when constructing dialogs
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*
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* $Id: dlg_utils.c,v 1.2 2002/09/01 09:46:54 oabad Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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* Copyright 1998 Gerald Combs
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*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <gtk/gtk.h>
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#include <gdk/gdkkeysyms.h>
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#include "gtkglobals.h"
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#include "ui_util.h"
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static void
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dlg_activate (GtkWidget *widget, gpointer ok_button);
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static gint
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dlg_key_press (GtkWidget *widget, GdkEventKey *event, gpointer cancel_button);
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/* Create a dialog box window that belongs to Ethereal's main window. */
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GtkWidget *
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dlg_window_new(const gchar *title)
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{
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GtkWidget *win;
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win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
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gtk_window_set_transient_for(GTK_WINDOW(win), GTK_WINDOW(top_level));
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gtk_window_set_title(GTK_WINDOW(win), title);
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g_signal_connect(G_OBJECT(win), "realize",
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G_CALLBACK(window_icon_realize_cb), NULL);
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return win;
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}
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/* Set the "activate" signal for a widget to call a routine to
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activate the "OK" button for a dialog box.
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XXX - there should be a way to specify that a GtkEntry widget
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shouldn't itself handle the Return key, but should let it be
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passed on to the parent, so that you don't have to do this
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by hand for every GtkEntry widget in a dialog box, but, alas,
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there isn't. (Does this problem exist for other widgets?
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I.e., are there any others that seize the Return key? */
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void
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dlg_set_activate(GtkWidget *widget, GtkWidget *ok_button)
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{
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g_signal_connect(G_OBJECT(widget), "activate",
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G_CALLBACK(dlg_activate), ok_button);
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}
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static void
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dlg_activate (GtkWidget *widget _U_, gpointer ok_button)
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{
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gtk_widget_activate(GTK_WIDGET(ok_button));
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}
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/* Set the "key_press_event" signal for a top-level dialog window to
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call a routine to activate the "Cancel" button for a dialog box if
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the key being pressed is the <Esc> key.
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XXX - there should be a GTK+ widget that'll do that for you, and
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let you specify a "Cancel" button. It should also not impose
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a requirement that there be a separator in the dialog box, as
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the GtkDialog widget does; the visual convention that there's
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such a separator between the rest of the dialog boxes and buttons
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such as "OK" and "Cancel" is, for better or worse, not universal
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(not even in GTK+ - look at the GtkFileSelection dialog!). */
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void
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dlg_set_cancel(GtkWidget *widget, GtkWidget *cancel_button)
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{
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g_signal_connect(G_OBJECT(widget), "key_press_event",
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G_CALLBACK(dlg_key_press), cancel_button);
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}
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static gint
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dlg_key_press (GtkWidget *widget, GdkEventKey *event, gpointer cancel_button)
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{
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g_return_val_if_fail (widget != NULL, FALSE);
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g_return_val_if_fail (event != NULL, FALSE);
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if (event->keyval == GDK_Escape) {
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gtk_widget_activate(GTK_WIDGET(cancel_button));
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return TRUE;
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}
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return FALSE;
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}
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