3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
9 * Full author contact details are available in file CREDITS.
18 // FIXME: move this stuff out again
19 #include "bufferlist.h"
20 #include "BufferView.h"
22 #include "funcrequest.h"
25 #include "LyXAction.h"
28 #include "lyxserver.h"
29 #include "lyxsocket.h"
31 #include "graphics/LoaderQueue.h"
33 #include "support/lstrings.h"
34 #include "support/os.h"
35 #include "support/package.h"
38 // Dear Lord, deliver us from Evil, aka the Qt headers
39 // Qt defines a macro 'signals' that clashes with a boost namespace.
40 // All is well if the namespace is visible first.
41 #include <boost/signal.hpp> // FIXME: Is this needed? (Lgb)
42 #include <boost/bind.hpp>
43 #include <boost/shared_ptr.hpp>
46 #include "lcolorcache.h"
47 #include "qfont_loader.h"
49 #include "qt_helpers.h"
50 #include "socket_callback.h"
53 #include <Carbon/Carbon.h>
56 #include <QApplication>
58 #include <QTranslator>
61 #include <QLibraryInfo>
63 using lyx::support::ltrim;
64 using lyx::support::package;
66 using lyx::frontend::QtView;
68 namespace os = lyx::support::os;
70 using boost::shared_ptr;
72 #ifndef CXX_GLOBAL_CSTD
81 extern BufferList bufferlist;
83 // FIXME: wrong place !
84 LyXServer * lyxserver;
85 LyXServerSocket * lyxsocket;
92 return int(0.5 * (w.logicalDpiX() + w.logicalDpiY()));
95 map<int, shared_ptr<socket_callback> > socket_callbacks;
108 extern void initEncodings();
111 extern bool lyxX11EventFilter(XEvent * xev);
115 extern bool macEventFilter(EventRef event);
117 handleOpenDocuments(const AppleEvent* inEvent, AppleEvent* /*reply*/,
121 class LQApplication : public QApplication
124 LQApplication(int & argc, char ** argv);
126 bool x11EventFilter (XEvent * ev) { return lyxX11EventFilter(ev); }
129 bool macEventFilter(EventRef event);
134 LQApplication::LQApplication(int & argc, char ** argv)
135 : QApplication(argc, argv)
138 AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments,
139 NewAEEventHandlerUPP(handleOpenDocuments),
146 bool LQApplication::macEventFilter(EventRef event)
148 if (GetEventClass(event) == kEventClassAppleEvent) {
149 EventRecord eventrec;
150 ConvertEventRefToEventRecord(event, &eventrec);
151 AEProcessAppleEvent(&eventrec);
165 void exec(int & argc, char * argv[])
167 // Force adding of font path _before_ QApplication is initialized
168 FontLoader::initFontPath();
170 LQApplication app(argc, argv);
172 // install translation file for Qt built-in dialogs
173 // These are only installed since Qt 3.2.x
174 QTranslator qt_trans;
175 QString language_name = QString("qt_") + QLocale::system().name();
176 language_name.truncate(5);
177 if (qt_trans.load(language_name,
178 QLibraryInfo::location(QLibraryInfo::TranslationsPath)))
180 qApp->installTranslator(&qt_trans);
181 // even if the language calls for RtL, don't do that
182 qApp->setLayoutDirection(Qt::LeftToRight);
184 << "Successfully installed Qt translations for locale "
185 << fromqstr(language_name) << std::endl;
188 << "Could not find Qt translations for locale "
189 << fromqstr(language_name) << std::endl;
192 // These translations are meant to break Qt/Mac menu merging
193 // algorithm on some entries. It lists the menu names that
194 // should not be moved to the LyX menu
195 QTranslator aqua_trans(0);
196 aqua_trans.insert(QTranslatorMessage("QMenuBar", "Setting", 0,
198 aqua_trans.insert(QTranslatorMessage("QMenuBar", "Config", 0,
200 aqua_trans.insert(QTranslatorMessage("QMenuBar", "Options", 0,
202 aqua_trans.insert(QTranslatorMessage("QMenuBar", "Setup", 0,
205 qApp->installTranslator(&aqua_trans);
208 using namespace lyx::graphics;
210 Image::newImage = boost::bind(&QLImage::newImage);
211 Image::loadableFormats = boost::bind(&QLImage::loadableFormats);
213 // needs to be done before reading lyxrc
214 lyxrc.dpi = getDPI();
216 LoaderQueue::setPriority(10,100);
218 LyX::ref().exec2(argc, argv);
226 void start(string const & batch, vector<string> const & files,
227 unsigned int width, unsigned int height, int posx, int posy)
229 // this can't be done before because it needs the Languages object
232 boost::shared_ptr<QtView> view_ptr(new QtView(width, height));
233 LyX::ref().addLyXView(view_ptr);
235 QtView & view = *view_ptr.get();
237 if (posx != -1 && posy != -1)
238 view.move(QPoint(posx, posy));
243 // FIXME: some code below needs moving
245 lyxserver = new LyXServer(&view.getLyXFunc(), lyxrc.lyxpipes);
246 lyxsocket = new LyXServerSocket(&view.getLyXFunc(),
247 os::internal_path(package().temp_dir() + "/lyxsocket"));
249 for_each(files.begin(), files.end(),
250 bind(&BufferView::loadLyXFile, view.view(), _1, true));
252 // handle the batch commands the user asked for
253 if (!batch.empty()) {
254 view.getLyXFunc().dispatch(lyxaction.lookupFunc(batch));
266 // This is the ONLY place where processEvents may be called.
267 // During screen update/ redraw, this method is disabled to
268 // prevent keyboard events being handed to the LyX core, where
269 // they could cause re-entrant calls to screen update.
270 qApp->processEvents(QEventLoop::ExcludeUserInputEvents);
274 void exit(int status)
278 // we cannot call QApplication::exit(status) - that could return us
279 // into a static dialog return in the lyx code (for example,
280 // load autosave file QMessageBox. We have to just get the hell
287 FuncStatus getStatus(FuncRequest const & ev)
291 case LFUN_DIALOG_SHOW:
292 if (ev.argument == "preamble")
295 case LFUN_TOOLTIPS_TOGGLE:
306 bool getRGBColor(LColor_color col, lyx::RGBColor & rgbcol)
308 QColor const & qcol = lcolorcache.get(col);
309 if (!qcol.isValid()) {
315 rgbcol.r = qcol.red();
316 rgbcol.g = qcol.green();
317 rgbcol.b = qcol.blue();
322 string const hexname(LColor_color col)
324 return ltrim(fromqstr(lcolorcache.get(col).name()), "#");
328 void update_color(LColor_color)
330 // FIXME: Bleh, can't we just clear them all at once ?
341 bool font_available(LyXFont const & font)
343 return fontloader.available(font);
347 void register_socket_callback(int fd, boost::function<void()> func)
349 socket_callbacks[fd] = shared_ptr<socket_callback>(new socket_callback(fd, func));
353 void unregister_socket_callback(int fd)
355 socket_callbacks.erase(fd);
359 string const roman_font_name()
365 font.setStyleHint(QFont::Serif);
366 font.setFamily("serif");
368 return fromqstr(QFontInfo(font).family());
372 string const sans_font_name()
378 font.setStyleHint(QFont::SansSerif);
379 font.setFamily("sans");
381 return fromqstr(QFontInfo(font).family());
385 string const typewriter_font_name()
391 font.setStyleHint(QFont::TypeWriter);
392 font.setFamily("monospace");
394 return fromqstr(QFontInfo(font).family());
397 }; // namespace lyx_gui