#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 "support/debug.h"
#include "Font.h"
#include "FuncRequest.h"
#include "FuncStatus.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/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>
QCoreApplication::setOrganizationDomain("lyx.org");
QCoreApplication::setApplicationName(app_name + "-" + lyx_version);
- // Qt bug? setQuitOnLastWindowClosed(true); does not work
- setQuitOnLastWindowClosed(false);
+ //FIXME: quitOnLastWindowClosed is true by default, at least on Windows and
+ // X11 platforms. We should have a lyxrc setting for this in order to let the
+ // application stay resident.
+ /*
+ if (lyxrc.quit_on_last_window_closed)
+ setQuitOnLastWindowClosed(false);
+ */
#ifdef Q_WS_X11
// doubleClickInterval() is 400 ms on X11 which is just too long.
<< 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
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();
}
// 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;
// quitting is triggered by the gui code
// (leaving the event loop).
current_view_->message(from_utf8(N_("Exiting.")));
- if (current_view_->quitWriteAll())
- closeAllViews();
+ if (closeAllViews())
+ quit();
break;
case LFUN_SCREEN_FONT_UPDATE: {
}
+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())));
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) {
- Alert::warning(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 (exception const & e) {
docstring s = _("LyX has caught an exception, it will now "
/// 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::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();
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