#include "qt_helpers.h"
#include "GuiImage.h"
+#include "GuiKeySymbol.h"
#include "GuiView.h"
#include "frontends/alert.h"
#include "Font.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
-#include "support/gettext.h"
#include "LyX.h"
#include "LyXFunc.h"
#include "LyXRC.h"
#include "Session.h"
#include "version.h"
+#include "support/assert.h"
#include "support/debug.h"
#include "support/ExceptionMessage.h"
#include "support/FileName.h"
#include "support/ForkedCalls.h"
+#include "support/gettext.h"
#include "support/lstrings.h"
#include "support/os.h"
#include "support/Package.h"
}
};
+class GlobalMenuBar : public QMenuBar
+{
+public:
+ ///
+ GlobalMenuBar() : QMenuBar(0) {}
+
+ ///
+ bool event(QEvent * e)
+ {
+ if (e->type() == QEvent::ShortcutOverride) {
+ // && activeWindow() == 0) {
+ QKeyEvent * ke = static_cast<QKeyEvent*>(e);
+ KeySymbol sym;
+ setKeySymbol(&sym, ke);
+ theLyXFunc().processKeySym(sym, q_key_state(ke->modifiers()));
+ e->accept();
+ return true;
+ }
+ return false;
+ }
+};
///////////////////////////////////////////////////////////////
// You can find more platform specific stuff
GuiApplication::GuiApplication(int & argc, char ** argv)
- : QApplication(argc, argv), Application(), current_view_(0)
+ : QApplication(argc, argv), Application(), current_view_(0), global_menubar_(0)
{
QString app_name = "LyX";
QCoreApplication::setOrganizationName(app_name);
QCoreApplication::setOrganizationDomain("lyx.org");
QCoreApplication::setApplicationName(app_name + "-" + lyx_version);
- // Qt bug? setQuitOnLastWindowClosed(true); does not work
+ // FIXME: quitOnLastWindowClosed is true by default. We should have a
+ // lyxrc setting for this in order to let the application stay resident.
+ // But then we need some kind of dock icon, at least on Windows.
+ /*
+ if (lyxrc.quit_on_last_window_closed)
+ setQuitOnLastWindowClosed(false);
+ */
+#ifdef Q_WS_MACX
+ // FIXME: Do we need a lyxrc setting for this on Mac? This behaviour
+ // seems to be the default case for applications like LyX.
setQuitOnLastWindowClosed(false);
-
+#endif
+
#ifdef Q_WS_X11
// doubleClickInterval() is 400 ms on X11 which is just too long.
// On Windows and Mac OS X, the operating system's value is used.
<< fromqstr(language_name));
#ifdef Q_WS_MACX
- // all windows in a Mac application share the same menu bar.
- QMenuBar *menuBar = new QMenuBar(0);
// This allows to translate the strings that appear in the LyX menu.
addMenuTranslator();
#endif
+ connect(this, SIGNAL(lastWindowClosed()), this, SLOT(onLastWindowClosed()));
using namespace lyx::graphics;
connect(&general_timer_, SIGNAL(timeout()),
this, SLOT(handleRegularEvents()));
general_timer_.start();
+
+#ifdef Q_WS_MACX
+ if (global_menubar_ == 0) {
+ // Create the global default menubar which is shown for the dialogs
+ // and if no GuiView is visible.
+ global_menubar_ = new GlobalMenuBar();
+ }
+#endif
}
// update bookmark pit of the current buffer before window close
for (size_t i = 0; i < LyX::ref().session().bookmarks().size(); ++i)
theLyXFunc().gotoBookmark(i+1, false, false);
- // ask the user for saving changes or cancel quit
- if (!current_view_->quitWriteAll())
- break;
current_view_->close();
break;
case LFUN_LYX_QUIT:
// quitting is triggered by the gui code
// (leaving the event loop).
- current_view_->message(from_utf8(N_("Exiting.")));
- if (current_view_->quitWriteAll())
- closeAllViews();
+ if (current_view_)
+ current_view_->message(from_utf8(N_("Exiting.")));
+ if (closeAllViews())
+ quit();
break;
case LFUN_SCREEN_FONT_UPDATE: {
break;
}
+ case LFUN_BUFFER_NEW:
+ if (viewCount() == 0
+ || (!lyxrc.open_buffers_in_tabs && current_view_->buffer() != 0)) {
+ createView(QString(), false); // keep hidden
+ current_view_->newDocument(to_utf8(cmd.argument()), false);
+ current_view_->show();
+ setActiveWindow(current_view_);
+ } else
+ current_view_->newDocument(to_utf8(cmd.argument()), false);
+ break;
+
+ case LFUN_BUFFER_NEW_TEMPLATE:
+ if (viewCount() == 0
+ || (!lyxrc.open_buffers_in_tabs && current_view_->buffer() != 0)) {
+ createView();
+ current_view_->newDocument(to_utf8(cmd.argument()), true);
+ if (!current_view_->buffer())
+ current_view_->close();
+ } else
+ current_view_->newDocument(to_utf8(cmd.argument()), true);
+ break;
+
+ case LFUN_FILE_OPEN:
+ if (viewCount() == 0
+ || (!lyxrc.open_buffers_in_tabs && current_view_->buffer() != 0)) {
+ createView();
+ current_view_->openDocument(to_utf8(cmd.argument()));
+ if (!current_view_->buffer())
+ current_view_->close();
+ } else
+ current_view_->openDocument(to_utf8(cmd.argument()));
+ break;
+
default:
// Notify the caller that the action has not been dispatched.
return false;
}
-void GuiApplication::createView(QString const & geometry_arg)
+void GuiApplication::createView(QString const & geometry_arg, bool autoShow)
{
+ // release the keyboard which might have been grabed by the global
+ // menubar on Mac to catch shortcuts even without any GuiView.
+ if (global_menubar_)
+ global_menubar_->releaseKeyboard();
+
+ // create new view
updateIds(views_, view_ids_);
int id = 0;
while (views_.find(id) != views_.end())
id++;
- views_[id] = new GuiView(id);
+ GuiView * view = new GuiView(id);
+
+ // copy the icon size from old view
+ if (viewCount() > 0)
+ view->setIconSize(current_view_->iconSize());
+
+ // register view
+ views_[id] = view;
updateIds(views_, view_ids_);
- GuiView * view = views_[id];
- theLyXFunc().setLyXView(view);
+ if (autoShow) {
+ view->show();
+ setActiveWindow(view);
+ }
- view->show();
if (!geometry_arg.isEmpty()) {
#ifdef Q_WS_WIN
int x, y;
#endif
}
view->setFocus();
-
- setCurrentView(*view);
+ setCurrentView(view);
}
return QApplication::notify(receiver, event);
}
catch (ExceptionMessage const & e) {
- if (e.type_ == ErrorException) {
+ switch(e.type_) {
+ case ErrorException:
+ LyX::cref().emergencyCleanup();
+ setQuitOnLastWindowClosed(false);
+ closeAllViews();
Alert::error(e.title_, e.details_);
- LyX::cref().exit(1);
- } else if (e.type_ == WarningException) {
+#ifndef NDEBUG
+ // Properly crash in debug mode in order to get a useful backtrace.
+ abort();
+#endif
+ // In release mode, try to exit gracefully.
+ this->exit(1);
+
+ case BufferException: {
+ Buffer * buf = current_view_->buffer();
+ docstring details = e.details_ + '\n';
+ details += theBufferList().emergencyWrite(buf);
+ theBufferList().release(buf);
+ details += "\n" + _("The current document was closed.");
+ Alert::error(e.title_, details);
+ return false;
+ }
+ case WarningException:
Alert::warning(e.title_, e.details_);
return false;
}
/// The default implementation sends a close event to all
/// visible top level widgets when session managment allows
/// interaction.
- /// We are changing that to write all unsaved buffers...
- if (sm.allowsInteraction() && !current_view_->quitWriteAll())
+ /// We are changing that to close all wiew one by one.
+ /// FIXME: verify if the default implementation is enough now.
+ if (sm.allowsInteraction() && !closeAllViews())
sm.cancel();
}
bool GuiApplication::unregisterView(int id)
{
updateIds(views_, view_ids_);
- BOOST_ASSERT(views_.find(id) != views_.end());
- BOOST_ASSERT(views_[id]);
+ LASSERT(views_.find(id) != views_.end(), /**/);
+ LASSERT(views_[id], /**/);
map<int, GuiView *>::iterator it;
for (it = views_.begin(); it != views_.end(); ++it) {
bool GuiApplication::closeAllViews()
{
updateIds(views_, view_ids_);
- if (views_.empty()) {
- // quit in CloseEvent will not be triggert
- qApp->quit();
+ if (views_.empty())
return true;
- }
map<int, GuiView*> const cmap = views_;
map<int, GuiView*>::const_iterator it;
for (it = cmap.begin(); it != cmap.end(); ++it) {
- // TODO: return false when close event was ignored
- // e.g. quitWriteAll()->'Cancel'
- // maybe we need something like 'bool closeView()'
- it->second->close();
- // unregisterd by the CloseEvent
+ if (!it->second->close())
+ return false;
}
views_.clear();
GuiView & GuiApplication::view(int id) const
{
- BOOST_ASSERT(views_.find(id) != views_.end());
+ LASSERT(views_.find(id) != views_.end(), /**/);
return *views_.find(id)->second;
}
}
+void GuiApplication::readMenus(Lexer & lex)
+{
+ menus().read(lex);
+}
+
+
+bool GuiApplication::searchMenu(FuncRequest const & func,
+ vector<docstring> & names) const
+{
+ return menus().searchMenu(func, names);
+}
+
+
+void GuiApplication::initGlobalMenu()
+{
+ if (global_menubar_)
+ menus().fillMenuBar(global_menubar_, 0, true);
+}
+
+
+void GuiApplication::onLastWindowClosed()
+{
+ if (global_menubar_)
+ global_menubar_->grabKeyboard();
+}
+
+
////////////////////////////////////////////////////////////////////////
+//
// X11 specific stuff goes here...
+
#ifdef Q_WS_X11
bool GuiApplication::x11EventFilter(XEvent * xev)
{
} // namespace frontend
+void hideDialogs(std::string const & name, Inset * inset)
+{
+ if (theApp())
+ theApp()->hideDialogs(name, inset);
+}
+
+
////////////////////////////////////////////////////////////////////
//
// Font stuff
frontend::FontLoader & theFontLoader()
{
- BOOST_ASSERT(frontend::guiApp);
+ LASSERT(frontend::guiApp, /**/);
return frontend::guiApp->fontLoader();
}
frontend::FontMetrics const & theFontMetrics(FontInfo const & f)
{
- BOOST_ASSERT(frontend::guiApp);
+ LASSERT(frontend::guiApp, /**/);
return frontend::guiApp->fontLoader().metrics(f);
}
+////////////////////////////////////////////////////////////////////
+//
+// Misc stuff
+//
+////////////////////////////////////////////////////////////////////
+
frontend::Clipboard & theClipboard()
{
- BOOST_ASSERT(frontend::guiApp);
+ LASSERT(frontend::guiApp, /**/);
return frontend::guiApp->clipboard();
}
frontend::Selection & theSelection()
{
- BOOST_ASSERT(frontend::guiApp);
+ LASSERT(frontend::guiApp, /**/);
return frontend::guiApp->selection();
}
projects / lyx.git / blobdiff