#include "qt_helpers.h"
#include "GuiImage.h"
+#include "GuiKeySymbol.h"
#include "GuiView.h"
#include "frontends/alert.h"
#include "frontends/Application.h"
-#include "frontends/NoGuiFontLoader.h"
-#include "frontends/NoGuiFontMetrics.h"
#include "frontends/FontLoader.h"
#include "frontends/FontMetrics.h"
-#include "support/ExceptionMessage.h"
-#include "support/FileName.h"
-#include "support/lstrings.h"
-#include "support/os.h"
-#include "support/Package.h"
-
#include "Buffer.h"
#include "BufferList.h"
#include "BufferView.h"
-#include "debug.h"
#include "Font.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
-#include "gettext.h"
#include "LyX.h"
#include "LyXFunc.h"
#include "LyXRC.h"
#include "Session.h"
#include "version.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"
+
#include <QApplication>
#include <QClipboard>
#include <QEventLoop>
#include <QFileOpenEvent>
#include <QLocale>
#include <QLibraryInfo>
+#include <QMenuBar>
#include <QPixmapCache>
#include <QRegExp>
#include <QSessionManager>
#include <exception>
-using std::endl;
-using std::map;
-using std::string;
-using std::vector;
-
+using namespace std;
+using namespace lyx::support;
namespace lyx {
}
};
+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
///////////////////////////////////////////////////////////////
-using support::FileName;
-
GuiApplication * guiApp;
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_MAC
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.
// 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;
if (lyxrc.typewriter_font_name.empty())
lyxrc.typewriter_font_name = fromqstr(typewriterFontName());
+
+ general_timer_.setInterval(500);
+ 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 (!theBufferList().quitWriteAll())
- break;
current_view_->close();
break;
// quitting is triggered by the gui code
// (leaving the event loop).
current_view_->message(from_utf8(N_("Exiting.")));
- if (theBufferList().quitWriteAll())
- closeAllViews();
+ 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();
+ 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)
{
+ 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);
- updateIds(views_, view_ids_);
+ GuiView * view = new GuiView(id);
+
+ // copy the icon size from old view
+ if (viewCount() > 0)
+ view->setIconSize(current_view_->iconSize());
- GuiView * view = views_[id];
- theLyXFunc().setLyXView(view);
+ // register view
+ views_[id] = view;
+ updateIds(views_, view_ids_);
view->show();
if (!geometry_arg.isEmpty()) {
#endif
}
view->setFocus();
-
+ setActiveWindow(view);
setCurrentView(*view);
}
}
+void GuiApplication::restoreGuiSession()
+{
+ if (!lyxrc.load_session)
+ return;
+
+ Session & session = LyX::ref().session();
+ vector<FileName> const & lastopened = session.lastOpened().getfiles();
+ // do not add to the lastfile list since these files are restored from
+ // last session, and should be already there (regular files), or should
+ // not be added at all (help files).
+ for_each(lastopened.begin(), lastopened.end(),
+ bind(&GuiView::loadDocument, current_view_, _1, false));
+
+ // clear this list to save a few bytes of RAM
+ session.lastOpened().clear();
+}
+
+
QString const GuiApplication::romanFontName()
{
QFont font;
}
+void GuiApplication::handleRegularEvents()
+{
+ ForkedCallsController::handleCompletedProcesses();
+}
+
+
bool GuiApplication::event(QEvent * e)
{
switch(e->type()) {
// So we acknowledge the event and delay the file opening
// until LyX is ready.
// FIXME UNICODE: FileName accept an utf8 encoded string.
- LyX::ref().addFileToLoad(FileName(fromqstr(foe->file())));
+ LyX::ref().addFileToLoad(fromqstr(foe->file()));
else
lyx::dispatch(FuncRequest(LFUN_FILE_OPEN,
qstring_to_ucs4(foe->file())));
try {
return QApplication::notify(receiver, event);
}
- catch (support::ExceptionMessage const & e) {
- if (e.type_ == support::ErrorException) {
- Alert::error(e.title_, e.details_);
+ catch (ExceptionMessage const & e) {
+ switch(e.type_) {
+ case ErrorException:
LyX::cref().emergencyCleanup();
- QApplication::exit(1);
- } else if (e.type_ == support::WarningException) {
- Alert::warning(e.title_, e.details_);
+ setQuitOnLastWindowClosed(false);
+ closeAllViews();
+ Alert::error(e.title_, e.details_);
+#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 += _("\nThe current document was closed.");
+ Alert::error(e.title_, details);
return false;
}
+ case WarningException:
+ Alert::warning(e.title_, e.details_);
+ return false;
+ };
}
- catch (std::exception const & e) {
+ catch (exception const & e) {
docstring s = _("LyX has caught an exception, it will now "
- "attemp to save all unsaved documents and exit."
+ "attempt to save all unsaved documents and exit."
"\n\nException: ");
s += from_ascii(e.what());
Alert::error(_("Software exception Detected"), s);
- LyX::cref().emergencyCleanup();
- QApplication::exit(1);
+ LyX::cref().exit(1);
}
catch (...) {
docstring s = _("LyX has caught some really weird exception, it will "
- "now attemp to save all unsaved documents and exit.");
+ "now attempt to save all unsaved documents and exit.");
Alert::error(_("Software exception Detected"), s);
- LyX::cref().emergencyCleanup();
- QApplication::exit(1);
+ LyX::cref().exit(1);
}
return false;
string const GuiApplication::hexName(ColorCode col)
{
- return support::ltrim(fromqstr(color_cache_.get(col).name()), "#");
+ return ltrim(fromqstr(color_cache_.get(col).name()), "#");
}
/// 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() && !theBufferList().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::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();
}
+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);
+}
+
+
+void GuiApplication::onLastWindowClosed()
+{
+ if (global_menubar_)
+ global_menubar_->grabKeyboard();
+}
+
////////////////////////////////////////////////////////////////////////
// X11 specific stuff goes here...
#ifdef Q_WS_X11
frontend::FontLoader & theFontLoader()
{
- static frontend::NoGuiFontLoader no_gui_font_loader;
-
- if (!use_gui)
- return no_gui_font_loader;
-
BOOST_ASSERT(frontend::guiApp);
return frontend::guiApp->fontLoader();
}
frontend::FontMetrics const & theFontMetrics(FontInfo const & f)
{
- static frontend::NoGuiFontMetrics no_gui_font_metrics;
-
- if (!use_gui)
- return no_gui_font_metrics;
-
BOOST_ASSERT(frontend::guiApp);
return frontend::guiApp->fontLoader().metrics(f);
}
projects / lyx.git / blobdiff