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.
16 // FIXME: move this stuff out again
17 #include "bufferlist.h"
18 #include "BufferView.h"
20 #include "funcrequest.h"
23 #include "LyXAction.h"
26 #include "lyxserver.h"
27 #include "lyxsocket.h"
29 #include "graphics/LoaderQueue.h"
31 #include "support/lstrings.h"
32 #include "support/os.h"
33 #include "support/package.h"
36 // Dear Lord, deliver us from Evil, aka the Qt headers
37 // Qt defines a macro 'signals' that clashes with a boost namespace.
38 // All is well if the namespace is visible first.
39 #include <boost/signal.hpp> // FIXME: Is this needed? (Lgb)
40 #include <boost/bind.hpp>
41 #include <boost/shared_ptr.hpp>
44 #include "lcolorcache.h"
45 #include "qfont_loader.h"
47 #include "qt_helpers.h"
48 #include "socket_callback.h"
51 #include <Carbon/Carbon.h>
54 #include <qapplication.h>
55 #if QT_VERSION >= 0x030100
56 #include <qeventloop.h>
58 #include <qpaintdevicemetrics.h>
59 #include <qtranslator.h>
60 #include <qtextcodec.h>
62 using lyx::support::ltrim;
63 using lyx::support::package;
65 using lyx::frontend::QtView;
67 namespace os = lyx::support::os;
69 using boost::shared_ptr;
71 #ifndef CXX_GLOBAL_CSTD
80 extern BufferList bufferlist;
87 QPaintDeviceMetrics pdm(&w);
88 return int(0.5 * (pdm.logicalDpiX() + pdm.logicalDpiY()));
91 map<int, shared_ptr<socket_callback> > socket_callbacks;
95 // FIXME: wrong place !
96 LyXServer * lyxserver;
97 LyXServerSocket * lyxsocket;
100 extern void initEncodings();
103 extern bool lyxX11EventFilter(XEvent * xev);
107 extern bool macEventFilter(EventRef event);
109 handleOpenDocuments(const AppleEvent* inEvent, AppleEvent* /*reply*/,
113 class LQApplication : public QApplication
116 LQApplication(int & argc, char ** argv);
119 bool x11EventFilter (XEvent * ev) { return lyxX11EventFilter(ev); }
122 bool macEventFilter(EventRef event);
127 LQApplication::LQApplication(int & argc, char ** argv)
128 : QApplication(argc, argv)
131 AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments,
132 NewAEEventHandlerUPP(handleOpenDocuments),
138 LQApplication::~LQApplication()
143 bool LQApplication::macEventFilter(EventRef event)
145 if (GetEventClass(event) == kEventClassAppleEvent) {
146 EventRecord eventrec;
147 ConvertEventRefToEventRecord(event, &eventrec);
148 AEProcessAppleEvent(&eventrec);
161 void parse_init(int & argc, char * argv[])
163 // Force adding of font path _before_ QApplication is initialized
164 FontLoader::initFontPath();
166 static LQApplication app(argc, argv);
168 #if QT_VERSION >= 0x030200
169 // install translation file for Qt built-in dialogs
170 // These are only installed since Qt 3.2.x
171 static QTranslator qt_trans(0);
172 if (qt_trans.load(QString("qt_") + QTextCodec::locale(),
173 qInstallPathTranslations())) {
174 app.installTranslator(&qt_trans);
175 // even if the language calls for RtL, don't do that
176 app.setReverseLayout(false);
178 << "Successfully installed Qt translations for locale "
179 << QTextCodec::locale() << std::endl;
182 << "Could not find Qt translations for locale "
183 << QTextCodec::locale() << std::endl;
187 // These translations are meant to break Qt/Mac menu merging
188 // algorithm on some entries. It lists the menu names that
189 // should not be moved to the LyX menu
190 static QTranslator aqua_trans(0);
191 aqua_trans.insert(QTranslatorMessage("QMenuBar", "Setting", 0,
193 aqua_trans.insert(QTranslatorMessage("QMenuBar", "Config", 0,
195 aqua_trans.insert(QTranslatorMessage("QMenuBar", "Options", 0,
197 aqua_trans.insert(QTranslatorMessage("QMenuBar", "Setup", 0,
200 app.installTranslator(&aqua_trans);
203 using namespace lyx::graphics;
205 Image::newImage = boost::bind(&QLImage::newImage);
206 Image::loadableFormats = boost::bind(&QLImage::loadableFormats);
208 // needs to be done before reading lyxrc
209 lyxrc.dpi = getDPI();
211 LoaderQueue::setPriority(10,100);
219 void start(string const & batch, vector<string> const & files,
220 unsigned int width, unsigned int height, int posx, int posy)
222 // this can't be done before because it needs the Languages object
225 boost::shared_ptr<QtView> view_ptr(new QtView(width, height));
226 LyX::ref().addLyXView(view_ptr);
228 QtView & view = *view_ptr.get();
230 if (posx != -1 && posy != -1)
231 view.move(QPoint(posx, posy));
236 // FIXME: some code below needs moving
238 lyxserver = new LyXServer(&view.getLyXFunc(), lyxrc.lyxpipes);
239 lyxsocket = new LyXServerSocket(&view.getLyXFunc(),
240 os::internal_path(package().temp_dir() + "/lyxsocket"));
242 for_each(files.begin(), files.end(),
243 bind(&BufferView::loadLyXFile, view.view(), _1, true));
245 // handle the batch commands the user asked for
246 if (!batch.empty()) {
247 view.getLyXFunc().dispatch(lyxaction.lookupFunc(batch));
261 // This is the ONLY place where processEvents may be called.
262 // During screen update/ redraw, this method is disabled to
263 // prevent keyboard events being handed to the LyX core, where
264 // they could cause re-entrant calls to screen update.
265 #if QT_VERSION >= 0x030100
266 qApp->eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
277 // we cannot call qApp->exit(0) - that could return us
278 // into a static dialog return in the lyx code (for example,
279 // load autosave file QMessageBox. We have to just get the hell
286 FuncStatus getStatus(FuncRequest const & ev)
290 case LFUN_DIALOG_SHOW:
291 if (ev.argument == "preamble")
294 case LFUN_TOOLTIPS_TOGGLE:
305 bool getRGBColor(LColor_color col, lyx::RGBColor & rgbcol)
307 QColor const & qcol = lcolorcache.get(col);
308 if (!qcol.isValid()) {
314 rgbcol.r = qcol.red();
315 rgbcol.g = qcol.green();
316 rgbcol.b = qcol.blue();
321 string const hexname(LColor_color col)
323 return ltrim(fromqstr(lcolorcache.get(col).name()), "#");
327 void update_color(LColor_color)
329 // FIXME: Bleh, can't we just clear them all at once ?
340 bool font_available(LyXFont const & font)
342 return fontloader.available(font);
346 void register_socket_callback(int fd, boost::function<void()> func)
348 socket_callbacks[fd] = shared_ptr<socket_callback>(new socket_callback(fd, func));
352 void unregister_socket_callback(int fd)
354 socket_callbacks.erase(fd);
358 string const roman_font_name()
364 font.setStyleHint(QFont::Serif);
365 font.setFamily("serif");
367 return fromqstr(QFontInfo(font).family());
371 string const sans_font_name()
377 font.setStyleHint(QFont::SansSerif);
378 font.setFamily("sans");
380 return fromqstr(QFontInfo(font).family());
384 string const typewriter_font_name()
390 font.setStyleHint(QFont::TypeWriter);
391 font.setFamily("monospace");
393 return fromqstr(QFontInfo(font).family());
396 }; // namespace lyx_gui