#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 "graphics/LoaderQueue.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 "Buffer.h"
#include "BufferList.h"
#include "BufferView.h"
-#include "debug.h"
+#include "support/debug.h"
#include "Font.h"
#include "FuncRequest.h"
-#include "gettext.h"
+#include "FuncStatus.h"
+#include "support/gettext.h"
#include "LyX.h"
#include "LyXFunc.h"
#include "LyXRC.h"
+#include "Session.h"
#include "version.h"
#include <QApplication>
#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 {
///////////////////////////////////////////////////////////////
-using support::FileName;
-
GuiApplication * guiApp;
<< 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
QWidget w;
lyxrc.dpi = (w.logicalDpiX() + w.logicalDpiY()) / 2;
- LoaderQueue::setPriority(10,100);
-
guiApp = this;
// Set the cache to 5120 kilobytes which corresponds to screen size of
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();
}
}
+FuncStatus GuiApplication::getStatus(FuncRequest const & cmd)
+{
+ FuncStatus flag;
+ bool enable = true;
+
+ switch(cmd.action) {
+
+ case LFUN_WINDOW_CLOSE:
+ enable = view_ids_.size() > 0;
+ break;
+
+ default:
+ if (!current_view_) {
+ enable = false;
+ break;
+ }
+ }
+
+ if (!enable)
+ flag.enabled(false);
+
+ return flag;
+}
+
+
+bool GuiApplication::dispatch(FuncRequest const & cmd)
+{
+ switch(cmd.action) {
+
+ case LFUN_WINDOW_NEW:
+ createView(toqstr(cmd.argument()));
+ break;
+
+ case LFUN_WINDOW_CLOSE:
+ // 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();
+ break;
+
+ case LFUN_SCREEN_FONT_UPDATE: {
+ // handle the screen font changes.
+ font_loader_.update();
+ // Backup current_view_
+ GuiView * view = current_view_;
+ // Set current_view_ to zero to forbid GuiWorkArea::redraw()
+ // to skip the refresh.
+ current_view_ = 0;
+ BufferList::iterator it = theBufferList().begin();
+ BufferList::iterator const end = theBufferList().end();
+ for (; it != end; ++it)
+ (*it)->changed();
+ // Restore current_view_
+ current_view_ = view;
+ break;
+ }
+
+ default:
+ // Notify the caller that the action has not been dispatched.
+ return false;
+ }
+
+ // The action has been dispatched.
+ return true;
+}
+
+
+void GuiApplication::resetGui()
+{
+ map<int, GuiView *>::iterator it;
+ for (it = views_.begin(); it != views_.end(); ++it)
+ it->second->resetDialogs();
+
+ dispatch(FuncRequest(LFUN_SCREEN_FONT_UPDATE));
+}
+
+
static void updateIds(map<int, GuiView *> const & stdmap, vector<int> & ids)
{
ids.clear();
}
-LyXView & GuiApplication::createView(string const & geometry_arg)
+void GuiApplication::createView(QString const & geometry_arg)
{
updateIds(views_, view_ids_);
int id = 0;
theLyXFunc().setLyXView(view);
view->show();
- if (!geometry_arg.empty()) {
+ if (!geometry_arg.isEmpty()) {
#ifdef Q_WS_WIN
int x, y;
int w, h;
QRegExp re( "[=]*(?:([0-9]+)[xX]([0-9]+)){0,1}[ ]*(?:([+-][0-9]*)([+-][0-9]*)){0,1}" );
- re.indexIn(toqstr(geometry_arg.c_str()));
+ re.indexIn(geometry_arg);
w = re.cap(1).toInt();
h = re.cap(2).toInt();
x = re.cap(3).toInt();
view->setFocus();
setCurrentView(*view);
-
- return *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) {
+ catch (ExceptionMessage const & e) {
+ if (e.type_ == ErrorException) {
Alert::error(e.title_, e.details_);
- LyX::cref().emergencyCleanup();
- QApplication::exit(1);
- } else if (e.type_ == support::WarningException) {
+ LyX::cref().exit(1);
+ } else if (e.type_ == 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()), "#");
}
/// visible top level widgets when session managment allows
/// interaction.
/// We are changing that to write all unsaved buffers...
- if (sm.allowsInteraction() && !theBufferList().quitWriteAll())
+ if (sm.allowsInteraction() && !current_view_->quitWriteAll())
sm.cancel();
}
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);
}