3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
7 * \author Abdelrazak Younes
9 * Full author contact details are available in file CREDITS.
14 #include <boost/current_function.hpp>
16 // Qt defines a macro 'signals' that clashes with a boost namespace.
17 // All is well if the namespace is visible first.
21 #include "QLPopupMenu.h"
22 #include "QLMenubar.h"
23 #include "qt_helpers.h"
24 #include "MenuBackend.h"
26 #include "support/lstrings.h"
44 QLPopupMenu::QLPopupMenu(QLMenubar * owner,
45 MenuItem const & mi, bool topLevelMenu)
48 name_ = mi.submenuname();
50 setTitle(toqstr(getLabel(mi)));
53 connect(this, SIGNAL(aboutToShow()), this, SLOT(update()));
58 void QLPopupMenu::update()
60 lyxerr[Debug::GUI] << BOOST_CURRENT_FUNCTION << endl;
61 lyxerr[Debug::GUI] << "\tTriggered menu: " << lyx::to_utf8(name_) << endl;
68 // Here, We make sure that theLyXFunc points to the correct LyXView.
69 theLyXFunc().setLyXView(owner_->view());
71 Menu const & fromLyxMenu = owner_->backend().getMenu(name_);
72 owner_->backend().expand(fromLyxMenu, topLevelMenu_, owner_->view()->buffer());
74 if (!owner_->backend().hasMenu(topLevelMenu_.name())) {
75 lyxerr[Debug::GUI] << "\tWARNING: menu seems empty" << lyx::to_utf8(topLevelMenu_.name()) << endl;
77 populate(this, &topLevelMenu_);
80 void QLPopupMenu::populate(QMenu* qMenu, Menu * menu)
82 lyxerr[Debug::GUI] << "populating menu " << lyx::to_utf8(menu->name()) ;
83 if (menu->size() == 0) {
84 lyxerr[Debug::GUI] << "\tERROR: empty menu " << lyx::to_utf8(menu->name()) << endl;
88 lyxerr[Debug::GUI] << " ***** menu entries " << menu->size() << endl;
91 Menu::const_iterator m = menu->begin();
92 Menu::const_iterator end = menu->end();
94 for (; m != end; ++m) {
96 if (m->kind() == MenuItem::Separator) {
98 qMenu->addSeparator();
99 lyxerr[Debug::GUI] << "adding Menubar Separator" << endl;
101 } else if (m->kind() == MenuItem::Submenu) {
103 lyxerr[Debug::GUI] << "** creating New Sub-Menu " << lyx::to_utf8(getLabel(*m)) << endl;
104 QMenu * subMenu = qMenu->addMenu(toqstr(getLabel(*m)));
105 populate(subMenu, m->submenu());
107 } else { // we have a MenuItem::Command
109 lyxerr[Debug::GUI] << "creating Menu Item " << lyx::to_utf8(m->label()) << endl;
111 docstring label = getLabel(*m);
112 addBinding(label, *m);
114 Action * action = new Action(*(owner_->view()),
116 qMenu->addAction(action);
121 docstring const QLPopupMenu::getLabel(MenuItem const & mi)
123 docstring const shortcut = mi.shortcut();
124 docstring label = support::subst(mi.label(),
125 lyx::from_ascii("&"),
126 lyx::from_ascii("&&"));
128 if (!shortcut.empty()) {
129 docstring::size_type pos = label.find(shortcut);
130 if (pos != docstring::npos)
131 label.insert(pos, 1, char_type('&'));
137 void QLPopupMenu::addBinding(docstring & label, MenuItem const & mi)
140 docstring const binding(mi.binding(false));
142 docstring const binding(mi.binding(true));
144 if (!binding.empty()) {
145 label += '\t' + binding;
149 } // namespace frontend
152 #include "QLPopupMenu_moc.cpp"