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)
35 (*reinterpret_cast<Callback*>(data))();
38 void button_connect_callback(GtkButton* button, const Callback& callback)
41 g_signal_connect_swapped(G_OBJECT(button), "clicked", G_CALLBACK(callback.getThunk()), callback.getEnvironment());
43 g_signal_connect_closure(G_OBJECT(button), "clicked", create_cclosure(G_CALLBACK(clicked_closure_callback), callback), FALSE);
47 guint toggle_button_connect_callback(GtkToggleButton* button, const Callback& callback)
50 guint handler = g_signal_connect_swapped(G_OBJECT(button), "toggled", G_CALLBACK(callback.getThunk()), callback.getEnvironment());
52 guint handler = g_signal_connect_closure(G_OBJECT(button), "toggled", create_cclosure(G_CALLBACK(clicked_closure_callback), callback), TRUE);
54 g_object_set_data(G_OBJECT(button), "handler", gint_to_pointer(handler));
58 void button_set_icon(GtkButton* button, const char* icon)
60 GtkImage* image = new_local_image(icon);
61 gtk_widget_show(GTK_WIDGET(image));
62 gtk_container_add(GTK_CONTAINER(button), GTK_WIDGET(image));
65 void toggle_button_set_active_no_signal(GtkToggleButton* button, gboolean active)
67 //globalOutputStream() << "set active: " << active << "\n";
68 guint handler_id = gpointer_to_int(g_object_get_data(G_OBJECT(button), "handler"));
69 //guint signal_id = g_signal_lookup("toggled", G_OBJECT_TYPE (button));
70 //globalOutputStream() << "signal_id: " << signal_id << "\n";
71 //guint found = g_signal_handler_find(G_OBJECT(button), G_SIGNAL_MATCH_ID, signal_id, 0, 0, 0, 0);
72 //globalOutputStream() << " handler found: " << found << "\n";
73 g_signal_handler_block(G_OBJECT(button), handler_id);
74 gtk_toggle_button_set_active(button, active);
75 g_signal_handler_unblock(G_OBJECT(button), handler_id);
79 void radio_button_print_state(GtkRadioButton* button)
81 globalOutputStream() << "toggle button: ";
82 for(GSList* radio = gtk_radio_button_group(button); radio != 0; radio = g_slist_next(radio))
84 globalOutputStream() << gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (radio->data));
86 globalOutputStream() << "\n";
89 GtkToggleButton* radio_button_get_nth(GtkRadioButton* radio, int index)
91 GSList *group = gtk_radio_button_group(radio);
92 return GTK_TOGGLE_BUTTON(g_slist_nth_data(group, g_slist_length(group) - index - 1));
95 void radio_button_set_active(GtkRadioButton* radio, int index)
97 //radio_button_print_state(radio);
98 gtk_toggle_button_set_active(radio_button_get_nth(radio, index), TRUE);
99 //radio_button_print_state(radio);
102 void radio_button_set_active_no_signal(GtkRadioButton* radio, int index)
105 for(GSList* l = gtk_radio_button_get_group(radio); l != 0; l = g_slist_next(l))
107 g_signal_handler_block(G_OBJECT(l->data), gpointer_to_int(g_object_get_data(G_OBJECT(l->data), "handler")));
110 radio_button_set_active(radio, index);
112 for(GSList* l = gtk_radio_button_get_group(radio); l != 0; l = g_slist_next(l))
114 g_signal_handler_unblock(G_OBJECT(l->data), gpointer_to_int(g_object_get_data(G_OBJECT(l->data), "handler")));
119 int radio_button_get_active(GtkRadioButton* radio)
121 //radio_button_print_state(radio);
122 GSList *group = gtk_radio_button_group(radio);
123 int index = g_slist_length(group) - 1;
124 for (; group != 0; group = g_slist_next(group))
126 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(group->data)))