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
24 #include <gtk/gtkradiobutton.h>
26 #include "stream/textstream.h"
27 #include "stream/stringstream.h"
28 #include "generic/callback.h"
33 void clicked_closure_callback( GtkWidget* widget, gpointer data ){
34 ( *reinterpret_cast<Callback*>( data ) )( );
37 void button_connect_callback( GtkButton* button, const Callback& callback ){
39 g_signal_connect_swapped( G_OBJECT( button ), "clicked", G_CALLBACK( callback.getThunk() ), callback.getEnvironment() );
41 g_signal_connect_closure( G_OBJECT( button ), "clicked", create_cclosure( G_CALLBACK( clicked_closure_callback ), callback ), FALSE );
45 guint toggle_button_connect_callback( GtkToggleButton* button, const Callback& callback ){
47 guint handler = g_signal_connect_swapped( G_OBJECT( button ), "toggled", G_CALLBACK( callback.getThunk() ), callback.getEnvironment() );
49 guint handler = g_signal_connect_closure( G_OBJECT( button ), "toggled", create_cclosure( G_CALLBACK( clicked_closure_callback ), callback ), TRUE );
51 g_object_set_data( G_OBJECT( button ), "handler", gint_to_pointer( handler ) );
55 void button_set_icon( GtkButton* button, const char* icon ){
56 GtkImage* image = new_local_image( icon );
57 gtk_widget_show( GTK_WIDGET( image ) );
58 gtk_container_add( GTK_CONTAINER( button ), GTK_WIDGET( image ) );
61 void toggle_button_set_active_no_signal( GtkToggleButton* button, gboolean active ){
62 //globalOutputStream() << "set active: " << active << "\n";
63 guint handler_id = gpointer_to_int( g_object_get_data( G_OBJECT( button ), "handler" ) );
64 //guint signal_id = g_signal_lookup("toggled", G_OBJECT_TYPE (button));
65 //globalOutputStream() << "signal_id: " << signal_id << "\n";
66 //guint found = g_signal_handler_find(G_OBJECT(button), G_SIGNAL_MATCH_ID, signal_id, 0, 0, 0, 0);
67 //globalOutputStream() << " handler found: " << found << "\n";
68 g_signal_handler_block( G_OBJECT( button ), handler_id );
69 gtk_toggle_button_set_active( button, active );
70 g_signal_handler_unblock( G_OBJECT( button ), handler_id );
74 void radio_button_print_state( GtkRadioButton* button ){
75 globalOutputStream() << "toggle button: ";
76 for ( GSList* radio = gtk_radio_button_group( button ); radio != 0; radio = g_slist_next( radio ) )
78 globalOutputStream() << gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( radio->data ) );
80 globalOutputStream() << "\n";
83 GtkToggleButton* radio_button_get_nth( GtkRadioButton* radio, int index ){
84 GSList *group = gtk_radio_button_group( radio );
85 return GTK_TOGGLE_BUTTON( g_slist_nth_data( group, g_slist_length( group ) - index - 1 ) );
88 void radio_button_set_active( GtkRadioButton* radio, int index ){
89 //radio_button_print_state(radio);
90 gtk_toggle_button_set_active( radio_button_get_nth( radio, index ), TRUE );
91 //radio_button_print_state(radio);
94 void radio_button_set_active_no_signal( GtkRadioButton* radio, int index ){
96 for ( GSList* l = gtk_radio_button_get_group( radio ); l != 0; l = g_slist_next( l ) )
98 g_signal_handler_block( G_OBJECT( l->data ), gpointer_to_int( g_object_get_data( G_OBJECT( l->data ), "handler" ) ) );
101 radio_button_set_active( radio, index );
103 for ( GSList* l = gtk_radio_button_get_group( radio ); l != 0; l = g_slist_next( l ) )
105 g_signal_handler_unblock( G_OBJECT( l->data ), gpointer_to_int( g_object_get_data( G_OBJECT( l->data ), "handler" ) ) );
110 int radio_button_get_active( GtkRadioButton* radio ){
111 //radio_button_print_state(radio);
112 GSList *group = gtk_radio_button_group( radio );
113 int index = g_slist_length( group ) - 1;
114 for (; group != 0; group = g_slist_next( group ) )
116 if ( gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( group->data ) ) ) {