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
25 #include <gtk/gtkmenu.h>
26 #include <gtk/gtkmenubar.h>
27 #include <gtk/gtkradiomenuitem.h>
28 #include <gtk/gtktearoffmenuitem.h>
29 #include <gtk/gtkaccellabel.h>
31 #include "generic/callback.h"
33 #include "accelerator.h"
35 #include "container.h"
38 void menu_add_item(GtkMenu* menu, GtkMenuItem* item)
40 gtk_container_add(GTK_CONTAINER(menu), GTK_WIDGET(item));
43 GtkMenuItem* menu_separator(GtkMenu* menu)
45 GtkMenuItem* menu_item = GTK_MENU_ITEM(gtk_menu_item_new());
46 container_add_widget(GTK_CONTAINER(menu), GTK_WIDGET(menu_item));
47 gtk_widget_set_sensitive(GTK_WIDGET(menu_item), FALSE);
48 gtk_widget_show(GTK_WIDGET(menu_item));
52 GtkTearoffMenuItem* menu_tearoff(GtkMenu* menu)
54 GtkTearoffMenuItem* menu_item = GTK_TEAROFF_MENU_ITEM(gtk_tearoff_menu_item_new());
55 container_add_widget(GTK_CONTAINER(menu), GTK_WIDGET(menu_item));
56 // gtk_widget_set_sensitive(GTK_WIDGET(menu_item), FALSE); -- controls whether menu is detachable
57 gtk_widget_show(GTK_WIDGET(menu_item));
61 GtkMenuItem* new_sub_menu_item_with_mnemonic(const char* mnemonic)
63 GtkMenuItem* item = GTK_MENU_ITEM(gtk_menu_item_new_with_mnemonic(mnemonic));
64 gtk_widget_show(GTK_WIDGET(item));
66 GtkWidget* sub_menu = gtk_menu_new();
67 gtk_menu_item_set_submenu(item, sub_menu);
72 GtkMenu* create_sub_menu_with_mnemonic(GtkMenuShell* parent, const char* mnemonic)
74 GtkMenuItem* item = new_sub_menu_item_with_mnemonic(mnemonic);
75 container_add_widget(GTK_CONTAINER(parent), GTK_WIDGET(item));
76 return GTK_MENU(gtk_menu_item_get_submenu(item));
79 GtkMenu* create_sub_menu_with_mnemonic(GtkMenuBar* bar, const char* mnemonic)
81 return create_sub_menu_with_mnemonic(GTK_MENU_SHELL(bar), mnemonic);
84 GtkMenu* create_sub_menu_with_mnemonic(GtkMenu* parent, const char* mnemonic)
86 return create_sub_menu_with_mnemonic(GTK_MENU_SHELL(parent), mnemonic);
89 void activate_closure_callback(GtkWidget* widget, gpointer data)
91 (*reinterpret_cast<Callback*>(data))();
94 guint menu_item_connect_callback(GtkMenuItem* item, const Callback& callback)
97 return g_signal_connect_swapped(G_OBJECT(item), "activate", G_CALLBACK(callback.getThunk()), callback.getEnvironment());
99 return g_signal_connect_closure(G_OBJECT(item), "activate", create_cclosure(G_CALLBACK(activate_closure_callback), callback), FALSE);
103 guint check_menu_item_connect_callback(GtkCheckMenuItem* item, const Callback& callback)
106 guint handler = g_signal_connect_swapped(G_OBJECT(item), "toggled", G_CALLBACK(callback.getThunk()), callback.getEnvironment());
108 guint handler = g_signal_connect_closure(G_OBJECT(item), "toggled", create_cclosure(G_CALLBACK(activate_closure_callback), callback), TRUE);
110 g_object_set_data(G_OBJECT(item), "handler", gint_to_pointer(handler));
114 GtkMenuItem* new_menu_item_with_mnemonic(const char *mnemonic, const Callback& callback)
116 GtkMenuItem* item = GTK_MENU_ITEM(gtk_menu_item_new_with_mnemonic(mnemonic));
117 gtk_widget_show(GTK_WIDGET(item));
118 menu_item_connect_callback(item, callback);
122 GtkMenuItem* create_menu_item_with_mnemonic(GtkMenu* menu, const char *mnemonic, const Callback& callback)
124 GtkMenuItem* item = new_menu_item_with_mnemonic(mnemonic, callback);
125 container_add_widget(GTK_CONTAINER(menu), GTK_WIDGET(item));
129 GtkCheckMenuItem* new_check_menu_item_with_mnemonic(const char* mnemonic, const Callback& callback)
131 GtkCheckMenuItem* item = GTK_CHECK_MENU_ITEM(gtk_check_menu_item_new_with_mnemonic(mnemonic));
132 gtk_widget_show(GTK_WIDGET(item));
133 check_menu_item_connect_callback(item, callback);
137 GtkCheckMenuItem* create_check_menu_item_with_mnemonic(GtkMenu* menu, const char* mnemonic, const Callback& callback)
139 GtkCheckMenuItem* item = new_check_menu_item_with_mnemonic(mnemonic, callback);
140 container_add_widget(GTK_CONTAINER(menu), GTK_WIDGET(item));
144 GtkRadioMenuItem* new_radio_menu_item_with_mnemonic(GSList** group, const char* mnemonic, const Callback& callback)
146 GtkRadioMenuItem* item = GTK_RADIO_MENU_ITEM(gtk_radio_menu_item_new_with_mnemonic(*group, mnemonic));
149 gtk_check_menu_item_set_state(GTK_CHECK_MENU_ITEM(item), TRUE);
151 *group = gtk_radio_menu_item_group(item);
152 gtk_widget_show(GTK_WIDGET(item));
153 check_menu_item_connect_callback(GTK_CHECK_MENU_ITEM(item), callback);
157 GtkRadioMenuItem* create_radio_menu_item_with_mnemonic(GtkMenu* menu, GSList** group, const char* mnemonic, const Callback& callback)
159 GtkRadioMenuItem* item = new_radio_menu_item_with_mnemonic(group, mnemonic, callback);
160 container_add_widget(GTK_CONTAINER(menu), GTK_WIDGET(item));
164 void check_menu_item_set_active_no_signal(GtkCheckMenuItem* item, gboolean active)
166 guint handler_id = gpointer_to_int(g_object_get_data(G_OBJECT(item), "handler"));
167 g_signal_handler_block(G_OBJECT(item), handler_id);
168 gtk_check_menu_item_set_active(item, active);
169 g_signal_handler_unblock(G_OBJECT(item), handler_id);
174 void radio_menu_item_set_active_no_signal(GtkRadioMenuItem* item, gboolean active)
177 for(GSList* l = gtk_radio_menu_item_get_group(item); l != 0; l = g_slist_next(l))
179 g_signal_handler_block(G_OBJECT(l->data), gpointer_to_int(g_object_get_data(G_OBJECT(l->data), "handler")));
182 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(item), active);
184 for(GSList* l = gtk_radio_menu_item_get_group(item); l != 0; l = g_slist_next(l))
186 g_signal_handler_unblock(G_OBJECT(l->data), gpointer_to_int(g_object_get_data(G_OBJECT(l->data), "handler")));
192 void menu_item_set_accelerator(GtkMenuItem* item, GClosure* closure)
194 GtkAccelLabel* accel_label = GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(item)));
195 gtk_accel_label_set_accel_closure(accel_label, closure);
198 void accelerator_name(const Accelerator& accelerator, GString* gstring)
200 gboolean had_mod = FALSE;
201 if (accelerator.modifiers & GDK_SHIFT_MASK)
203 g_string_append (gstring, "Shift");
206 if (accelerator.modifiers & GDK_CONTROL_MASK)
209 g_string_append (gstring, "+");
210 g_string_append (gstring, "Ctrl");
213 if (accelerator.modifiers & GDK_MOD1_MASK)
216 g_string_append (gstring, "+");
217 g_string_append (gstring, "Alt");
222 g_string_append (gstring, "+");
223 if (accelerator.key < 0x80 || (accelerator.key > 0x80 && accelerator.key <= 0xff))
225 switch (accelerator.key)
228 g_string_append (gstring, "Space");
231 g_string_append (gstring, "Backslash");
234 g_string_append_c (gstring, gchar(toupper(accelerator.key)));
242 tmp = gtk_accelerator_name (accelerator.key, (GdkModifierType)0);
243 if (tmp[0] != 0 && tmp[1] == 0)
244 tmp[0] = gchar(toupper(tmp[0]));
245 g_string_append (gstring, tmp);
250 void menu_item_set_accelerator(GtkMenuItem* item, Accelerator accelerator)
252 GtkAccelLabel* accel_label = GTK_ACCEL_LABEL(gtk_bin_get_child(GTK_BIN(item)));
254 g_free (accel_label->accel_string);
255 accel_label->accel_string = 0;
257 GString* gstring = g_string_new (accel_label->accel_string);
258 g_string_append (gstring, " ");
260 accelerator_name(accelerator, gstring);
262 g_free (accel_label->accel_string);
263 accel_label->accel_string = gstring->str;
264 g_string_free (gstring, FALSE);
266 if (!accel_label->accel_string)
267 accel_label->accel_string = g_strdup ("");
269 gtk_widget_queue_resize (GTK_WIDGET (accel_label));
272 void menu_item_add_accelerator(GtkMenuItem* item, Accelerator accelerator)
274 if(accelerator.key != 0)
276 GClosure* closure = global_accel_group_find(accelerator);
279 menu_item_set_accelerator(item, closure);
283 menu_item_set_accelerator(item, accelerator);
288 GtkMenuItem* create_menu_item_with_mnemonic(GtkMenu* menu, const char* mnemonic, const Command& command)
290 GtkMenuItem* item = create_menu_item_with_mnemonic(menu, mnemonic, command.m_callback);
291 menu_item_add_accelerator(item, command.m_accelerator);
295 void check_menu_item_set_active_callback(GtkCheckMenuItem& item, bool enabled)
297 check_menu_item_set_active_no_signal(&item, enabled);
299 typedef ReferenceCaller1<GtkCheckMenuItem, bool, check_menu_item_set_active_callback> CheckMenuItemSetActiveCaller;
301 GtkCheckMenuItem* create_check_menu_item_with_mnemonic(GtkMenu* menu, const char* mnemonic, const Toggle& toggle)
303 GtkCheckMenuItem* item = create_check_menu_item_with_mnemonic(menu, mnemonic, toggle.m_command.m_callback);
304 menu_item_add_accelerator(GTK_MENU_ITEM(item), toggle.m_command.m_accelerator);
305 toggle.m_exportCallback(CheckMenuItemSetActiveCaller(*item));