3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * Full author contact details are available in file CREDITS.
26 class LyxMenu : public Gtk::Menu {
28 LyxMenu() { menu_.reset(new ::Menu); }
30 ::Menu& getBackMenu() { return *menu_.get(); }
32 void clearBackMenu() { menu_.reset(new ::Menu); }
34 std::auto_ptr< ::Menu > menu_;
38 Glib::ustring labelTrans(string const & label, string const & shortcut)
40 string labelN = label;
41 string::size_type i = label.find(shortcut);
42 if (i == string::npos)
43 return Glib::locale_to_utf8(label);
44 labelN.insert(i, "_");
45 return Glib::locale_to_utf8(labelN);
49 void ClearMenu(Gtk::MenuShell * menu)
51 Gtk::Menu_Helpers::MenuList::iterator m = menu->items().begin();
52 Gtk::Menu_Helpers::MenuList::iterator end = menu->items().end();
54 for (; m != end; ++m) {
55 if ((subMenu = m->get_submenu()) != 0) {
60 menu->items().clear();
67 GMenubar::GMenubar(LyXView * lyxView, MenuBackend const & /*menuBackend*/) :
70 GView * gview = static_cast<GView*>(lyxView);
71 Menu const & menu = menubackend.getMenubar();
72 Menu::const_iterator i = menu.begin();
73 Menu::const_iterator end = menu.end();
74 for (; i != end; ++i) {
75 if (i->kind() != MenuItem::Submenu) {
76 lyxerr << "ERROR: GMenubar::createMenubar:"
77 " only submenus can appear in a menubar"
81 Gtk::Menu * gmenu = new LyxMenu;
82 menubar_.items().push_back(
83 Gtk::Menu_Helpers::MenuElem(
84 labelTrans(i->label(), i->shortcut()),
86 menubar_.items().back().signal_activate().connect(
87 sigc::bind(sigc::mem_fun(*this, &GMenubar::onSubMenuActivate), &(*i),
88 &menubar_.items().back()));
89 mainMenuNames_.push_back(i->submenuname());
92 gview->getBox(GView::Top).children().push_back(
93 Gtk::Box_Helpers::Element(menubar_, Gtk::PACK_SHRINK));
103 void GMenubar::update()
108 void GMenubar::openByName(string const & name)
110 Glib::ustring uname = Glib::locale_to_utf8(name);
111 std::vector<Glib::ustring>::iterator it =
112 std::find(mainMenuNames_.begin(), mainMenuNames_.end(),
114 if (it != mainMenuNames_.end()) {
115 Gtk::MenuItem& mitem = menubar_.items()[it - mainMenuNames_.begin()];
120 lyxerr << "GMenubar::openByName: menu "
121 << name << " not found" << std::endl;
125 bool GMenubar::submenuDisabled(MenuItem const * item)
127 Menu & from = menubackend.getMenu(item->submenuname());
129 menubackend.expand(from, to, view_);
130 Menu::const_iterator i = to.begin();
131 Menu::const_iterator end = to.end();
132 for (; i != end; ++i) {
134 case MenuItem::Submenu:
135 if (!submenuDisabled(&(*i)))
138 case MenuItem::Command:
140 FuncStatus const flag =
141 view_->getLyXFunc().getStatus(i->func());
154 void GMenubar::onSubMenuActivate(MenuItem const * item,
155 Gtk::MenuItem * gitem)
157 Gtk::Menu * gmenu = gitem->get_submenu();
159 LyxMenu * lyxmenu = static_cast<LyxMenu*>(gmenu);
160 lyxmenu->clearBackMenu();
161 Menu * fmenu = &menubackend.getMenu(item->submenuname());
162 menubackend.expand(*fmenu, lyxmenu->getBackMenu(), view_);
163 Menu::const_iterator i = lyxmenu->getBackMenu().begin();
164 Menu::const_iterator end = lyxmenu->getBackMenu().end();
165 Gtk::Menu * gmenu_new;
166 for (; i != end; ++i) {
168 case MenuItem::Submenu:
169 gmenu_new = new LyxMenu;
170 gmenu->items().push_back(
171 Gtk::Menu_Helpers::MenuElem(
172 labelTrans(i->label(), i->shortcut()),
174 gmenu->items().back().signal_activate().connect(
175 sigc::bind(sigc::mem_fun(*this, &GMenubar::onSubMenuActivate),
177 &gmenu->items().back()));
178 if (submenuDisabled(&(*i)))
179 gmenu->items().back().set_sensitive(false);
181 case MenuItem::Command:
183 FuncStatus const flag =
184 view_->getLyXFunc().getStatus(i->func());
185 bool on = flag.onoff(true);
186 bool off = flag.onoff(false);
189 gmenu->items().push_back(
190 Gtk::Menu_Helpers::CheckMenuElem(
191 labelTrans(i->label(),
193 Gtk::CheckMenuItem& citem =
194 static_cast<Gtk::CheckMenuItem&>(
195 gmenu->items().back());
196 citem.set_active(on);
198 //This is necessary because add_accel_label is protected,
199 //and even if you subclass Gtk::MenuItem then add_accel_label
200 //doesn't do what you'd expect.
201 Gtk::MenuItem * item = Gtk::manage(new Gtk::MenuItem);
202 Gtk::HBox * hbox = Gtk::manage(new Gtk::HBox);
203 Gtk::Label * label1 = Gtk::manage(new Gtk::Label(
204 labelTrans(i->label(), i->shortcut()), true));
205 Gtk::Label * label2 = Gtk::manage(new Gtk::Label(
206 " " + i->binding(), false));
207 hbox->pack_start(*label1, false, false, 0);
208 hbox->pack_end(*label2, false, false, 0);
211 gmenu->append(*item);
214 Gtk::MenuItem & item = gmenu->items().back();
215 item.signal_activate().connect(
216 sigc::bind(sigc::mem_fun(*this, &GMenubar::onCommandActivate),
219 item.set_sensitive(false);
222 case MenuItem::Separator:
223 gmenu->items().push_back(
224 Gtk::Menu_Helpers::SeparatorElem());
227 lyxerr << "GMenubar::create_submenu: "
228 "this should not happen" << std::endl;
235 void GMenubar::onCommandActivate(MenuItem const * item,
236 Gtk::MenuItem * /*gitem*/)
238 view_->getLyXFunc().dispatch(item->func(), true);
241 } // namespace frontend