2 Copyright (C) 2001-2006, William Joseph.
5 This file is part of GtkRadiant.
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 #if !defined( INCLUDED_GTKUTIL_NONMODAL_H )
23 #define INCLUDED_GTKUTIL_NONMODAL_H
26 #include <gdk/gdkkeysyms.h>
28 #include "generic/callback.h"
33 inline gboolean escape_clear_focus_widget( ui::Widget widget, GdkEventKey* event, gpointer data ){
34 if ( event->keyval == GDK_KEY_Escape ) {
35 gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( widget ) ) ), NULL );
41 inline void widget_connect_escape_clear_focus_widget( ui::Widget widget ){
42 g_signal_connect( G_OBJECT( widget ), "key_press_event", G_CALLBACK( escape_clear_focus_widget ), 0 );
52 static gboolean focus_in( ui::Entry entry, GdkEventFocus *event, NonModalEntry* self ){
53 self->m_editing = false;
57 static gboolean focus_out( ui::Entry entry, GdkEventFocus *event, NonModalEntry* self ){
58 if ( self->m_editing && gtk_widget_get_visible( GTK_WIDGET(entry) ) ) {
61 self->m_editing = false;
65 static gboolean changed( ui::Entry entry, NonModalEntry* self ){
66 self->m_editing = true;
70 static gboolean enter( ui::Entry entry, GdkEventKey* event, NonModalEntry* self ){
71 if ( event->keyval == GDK_Return ) {
73 self->m_editing = false;
74 gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( entry ) ) ), NULL );
80 static gboolean escape( ui::Entry entry, GdkEventKey* event, NonModalEntry* self ){
81 if ( event->keyval == GDK_Escape ) {
83 self->m_editing = false;
84 gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( entry ) ) ), NULL );
91 NonModalEntry( const Callback& apply, const Callback& cancel ) : m_editing( false ), m_apply( apply ), m_cancel( cancel ){
93 void connect( ui::Entry entry ){
94 g_signal_connect( G_OBJECT( entry ), "focus_in_event", G_CALLBACK( focus_in ), this );
95 g_signal_connect( G_OBJECT( entry ), "focus_out_event", G_CALLBACK( focus_out ), this );
96 g_signal_connect( G_OBJECT( entry ), "key_press_event", G_CALLBACK( enter ), this );
97 g_signal_connect( G_OBJECT( entry ), "key_press_event", G_CALLBACK( escape ), this );
98 g_signal_connect( G_OBJECT( entry ), "changed", G_CALLBACK( changed ), this );
103 class NonModalSpinner
108 static gboolean changed( ui::SpinButton spin, NonModalSpinner* self ){
113 static gboolean enter( ui::SpinButton spin, GdkEventKey* event, NonModalSpinner* self ){
114 if ( event->keyval == GDK_Return ) {
115 gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( spin ) ) ), NULL );
121 static gboolean escape( ui::SpinButton spin, GdkEventKey* event, NonModalSpinner* self ){
122 if ( event->keyval == GDK_Escape ) {
124 gtk_window_set_focus( GTK_WINDOW( gtk_widget_get_toplevel( GTK_WIDGET( spin ) ) ), NULL );
131 NonModalSpinner( const Callback& apply, const Callback& cancel ) : m_apply( apply ), m_cancel( cancel ){
133 void connect( ui::SpinButton spin ){
134 guint handler = g_signal_connect( G_OBJECT( gtk_spin_button_get_adjustment( spin ) ), "value_changed", G_CALLBACK( changed ), this );
135 g_object_set_data( G_OBJECT( spin ), "handler", gint_to_pointer( handler ) );
136 g_signal_connect( G_OBJECT( spin ), "key_press_event", G_CALLBACK( enter ), this );
137 g_signal_connect( G_OBJECT( spin ), "key_press_event", G_CALLBACK( escape ), this );
147 NonModalRadio( const Callback& changed ) : m_changed( changed ){
149 void connect( ui::RadioButton radio ){
150 GSList* group = gtk_radio_button_get_group( radio );
151 for (; group != 0; group = g_slist_next( group ) )
153 toggle_button_connect_callback( ui::ToggleButton(GTK_TOGGLE_BUTTON( group->data )), m_changed );