#include "GuiApplication.h"
-#include "qt_helpers.h"
+#include "ColorCache.h"
+#include "GuiClipboard.h"
#include "GuiImage.h"
+#include "GuiKeySymbol.h"
+#include "GuiSelection.h"
#include "GuiView.h"
+#include "Menus.h"
+#include "qt_helpers.h"
+#include "ToolbarBackend.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 "graphics/LoaderQueue.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 "Color.h"
#include "Font.h"
#include "FuncRequest.h"
-#include "gettext.h"
+#include "FuncStatus.h"
+#include "Language.h"
+#include "Lexer.h"
#include "LyX.h"
#include "LyXFunc.h"
#include "LyXRC.h"
+#include "Session.h"
#include "version.h"
-#include <QApplication>
+#include "support/lassert.h"
+#include "support/debug.h"
+#include "support/ExceptionMessage.h"
+#include "support/FileName.h"
+#include "support/foreach.h"
+#include "support/ForkedCalls.h"
+#include "support/gettext.h"
+#include "support/lstrings.h"
+#include "support/os.h"
+#include "support/Package.h"
+
+#ifdef Q_WS_MACX
+#include "support/linkback/LinkBackProxy.h"
+#endif
+
#include <QClipboard>
#include <QEventLoop>
#include <QFileOpenEvent>
+#include <QHash>
#include <QLocale>
#include <QLibraryInfo>
+#include <QMacPasteboardMime>
+#include <QMenuBar>
+#include <QMimeData>
#include <QPixmapCache>
#include <QRegExp>
#include <QSessionManager>
#include <QSocketNotifier>
+#include <QSortFilterProxyModel>
+#include <QStandardItemModel>
#include <QTextCodec>
#include <QTimer>
#include <QTranslator>
#undef None
#endif
+#ifdef Q_WS_WIN
+#include <QList>
+#include <QWindowsMime>
+#if defined(Q_CYGWIN_WIN) || defined(Q_CC_MINGW)
+#include <wtypes.h>
+#endif
+#include <objidl.h>
+#endif // Q_WS_WIN
+
#include <boost/bind.hpp>
#include <exception>
-using std::endl;
-using std::map;
-using std::string;
-using std::vector;
+using namespace std;
+using namespace lyx::support;
+// FIXME: These strings are also used in GuiClipboard.cpp.
+static char const * const lyx_mime_type = "application/x-lyx";
+static char const * const pdf_mime_type = "application/pdf";
+static char const * const emf_mime_type = "image/x-emf";
+static char const * const wmf_mime_type = "image/x-wmf";
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;
+ }
+};
+
+#ifdef Q_WS_MACX
+// QMacPasteboardMimeGraphics can only be compiled on Mac.
+
+class QMacPasteboardMimeGraphics : public QMacPasteboardMime
+{
+public:
+ QMacPasteboardMimeGraphics()
+ : QMacPasteboardMime(MIME_QT_CONVERTOR|MIME_ALL)
+ {}
+
+ QString convertorName() { return "Graphics"; }
+
+ QString flavorFor(QString const & mime)
+ {
+ LYXERR(Debug::ACTION, "flavorFor " << mime);
+ if (mime == QLatin1String(pdf_mime_type))
+ return QLatin1String("com.adobe.pdf");
+ return QString();
+ }
+
+ QString mimeFor(QString flav)
+ {
+ LYXERR(Debug::ACTION, "mimeFor " << flav);
+ if (flav == QLatin1String("com.adobe.pdf"))
+ return QLatin1String(pdf_mime_type);
+ return QString();
+ }
+
+ bool canConvert(QString const & mime, QString flav)
+ { return mimeFor(flav) == mime; }
+
+ QVariant convertToMime(QString const & mime, QList<QByteArray> data, QString flav)
+ {
+ if(data.count() > 1)
+ qWarning("QMacPasteboardMimeGraphics: Cannot handle multiple member data");
+ return data.first();
+ }
+
+ QList<QByteArray> convertFromMime(QString const & mime, QVariant data, QString flav)
+ {
+ QList<QByteArray> ret;
+ ret.append(data.toByteArray());
+ return ret;
+ }
+};
+#endif
///////////////////////////////////////////////////////////////
// You can find more platform specific stuff
// at the end of this file...
///////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////
+// Windows specific stuff goes here...
+
+#ifdef Q_WS_WIN
+// QWindowsMimeMetafile can only be compiled on Windows.
+
+static FORMATETC cfFromMime(QString const & mimetype)
+{
+ FORMATETC formatetc;
+ if (mimetype == emf_mime_type) {
+ formatetc.cfFormat = CF_ENHMETAFILE;
+ formatetc.tymed = TYMED_ENHMF;
+ } else if (mimetype == wmf_mime_type) {
+ formatetc.cfFormat = CF_METAFILEPICT;
+ formatetc.tymed = TYMED_MFPICT;
+ }
+ formatetc.ptd = 0;
+ formatetc.dwAspect = DVASPECT_CONTENT;
+ formatetc.lindex = -1;
+ return formatetc;
+}
+
+
+class QWindowsMimeMetafile : public QWindowsMime {
+public:
+ QWindowsMimeMetafile() {}
+
+ bool canConvertFromMime(FORMATETC const & formatetc,
+ QMimeData const * mimedata) const
+ {
+ return false;
+ }
+
+ bool canConvertToMime(QString const & mimetype,
+ IDataObject * pDataObj) const
+ {
+ if (mimetype != emf_mime_type && mimetype != wmf_mime_type)
+ return false;
+ FORMATETC formatetc = cfFromMime(mimetype);
+ return pDataObj->QueryGetData(&formatetc) == S_OK;
+ }
+
+ bool convertFromMime(FORMATETC const & formatetc,
+ const QMimeData * mimedata, STGMEDIUM * pmedium) const
+ {
+ return false;
+ }
+
+ QVariant convertToMime(QString const & mimetype, IDataObject * pDataObj,
+ QVariant::Type preferredType) const
+ {
+ QByteArray data;
+ if (!canConvertToMime(mimetype, pDataObj))
+ return data;
+
+ FORMATETC formatetc = cfFromMime(mimetype);
+ STGMEDIUM s;
+ if (pDataObj->GetData(&formatetc, &s) != S_OK)
+ return data;
+
+ int dataSize;
+ if (s.tymed == TYMED_ENHMF) {
+ dataSize = GetEnhMetaFileBits(s.hEnhMetaFile, 0, 0);
+ data.resize(dataSize);
+ dataSize = GetEnhMetaFileBits(s.hEnhMetaFile, dataSize,
+ (LPBYTE)data.data());
+ } else if (s.tymed == TYMED_MFPICT) {
+ dataSize = GetMetaFileBitsEx((HMETAFILE)s.hMetaFilePict, 0, 0);
+ data.resize(dataSize);
+ dataSize = GetMetaFileBitsEx((HMETAFILE)s.hMetaFilePict, dataSize,
+ (LPBYTE)data.data());
+ }
+ data.detach();
+ ReleaseStgMedium(&s);
+
+ return data;
+ }
+
+
+ QVector<FORMATETC> formatsForMime(QString const & mimeType,
+ QMimeData const * mimeData) const
+ {
+ QVector<FORMATETC> formats;
+ formats += cfFromMime(mimeType);
+ return formats;
+ }
+
+ QString mimeForFormat(FORMATETC const & formatetc) const
+ {
+ switch (formatetc.cfFormat) {
+ case CF_ENHMETAFILE:
+ return emf_mime_type;
+ case CF_METAFILEPICT:
+ return wmf_mime_type;
+ }
+ return QString();
+ }
+};
+
+#endif // Q_WS_WIN
+
+////////////////////////////////////////////////////////////////////////
+// GuiApplication::Private definition and implementation.
+////////////////////////////////////////////////////////////////////////
+
+struct GuiApplication::Private
+{
+ Private()
+ : language_model_(0), global_menubar_(0)
+ {
+#ifdef Q_WS_MACX
+ // Create the global default menubar which is shown for the dialogs
+ // and if no GuiView is visible.
+ global_menubar_ = new GlobalMenuBar();
+#endif
+ }
+
+ ///
+ QSortFilterProxyModel * language_model_;
+ ///
+ GuiClipboard clipboard_;
+ ///
+ GuiSelection selection_;
+ ///
+ FontLoader font_loader_;
+ ///
+ ColorCache color_cache_;
+ ///
+ QTranslator qt_trans_;
+ ///
+ QHash<int, SocketNotifier *> socket_notifiers_;
+ ///
+ Menus menus_;
+ /// this timer is used for any regular events one wants to
+ /// perform. at present it is used to check if forked processes
+ /// are done.
+ QTimer general_timer_;
+
+ /// Multiple views container.
+ /**
+ * Warning: This must not be a smart pointer as the destruction of the
+ * object is handled by Qt when the view is closed
+ * \sa Qt::WA_DeleteOnClose attribute.
+ */
+ QHash<int, GuiView *> views_;
+
+ /// Only used on mac.
+ GlobalMenuBar * global_menubar_;
+
+#ifdef Q_WS_MACX
+ /// Linkback mime handler for MacOSX.
+ QMacPasteboardMimeGraphics mac_pasteboard_mime_;
+#endif
+
+#ifdef Q_WS_WIN
+ /// WMF Mime handler for Windows clipboard.
+ // FIXME for Windows Vista and Qt4 (see http://bugzilla.lyx.org/show_bug.cgi?id=4846)
+ // But this makes LyX crash on exit when LyX is compiled in release mode and if there
+ // is something in the clipboard.
+ QWindowsMimeMetafile wmf_mime_;
+#endif
+};
-using support::FileName;
GuiApplication * guiApp;
+GuiApplication::~GuiApplication()
+{
+#ifdef Q_WS_MACX
+ closeAllLinkBackLinks();
+#endif
+ delete d;
+}
+
GuiApplication::GuiApplication(int & argc, char ** argv)
- : QApplication(argc, argv), Application(), current_view_(0)
+ : QApplication(argc, argv), current_view_(0), d(new GuiApplication::Private)
{
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_MACX
+ // FIXME: Do we need a lyxrc setting for this on Mac? This behaviour
+ // seems to be the default case for applications like LyX.
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.
// Short-named translator can be loaded from a long name, but not the
// opposite. Therefore, long name should be used without truncation.
// c.f. http://doc.trolltech.com/4.1/qtranslator.html#load
- if (qt_trans_.load(language_name,
+ if (d->qt_trans_.load(language_name,
QLibraryInfo::location(QLibraryInfo::TranslationsPath)))
{
- installTranslator(&qt_trans_);
+ installTranslator(&d->qt_trans_);
// even if the language calls for RtL, don't do that
setLayoutDirection(Qt::LeftToRight);
LYXERR(Debug::GUI, "Successfully installed Qt translations for locale "
- << fromqstr(language_name));
+ << language_name);
} else
LYXERR(Debug::GUI, "Could not find Qt translations for locale "
- << fromqstr(language_name));
+ << language_name);
#ifdef Q_WS_MACX
// This allows to translate the strings that appear in the LyX menu.
- addMenuTranslator();
+ /// A translator suitable for the entries in the LyX menu.
+ /// Only needed with Qt/Mac.
+ installTranslator(new MenuTranslator(this));
#endif
+ connect(this, SIGNAL(lastWindowClosed()), this, SLOT(onLastWindowClosed()));
using namespace lyx::graphics;
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());
+
+ d->general_timer_.setInterval(500);
+ connect(&d->general_timer_, SIGNAL(timeout()),
+ this, SLOT(handleRegularEvents()));
+ d->general_timer_.start();
}
-GuiApplication::~GuiApplication()
+bool GuiApplication::getStatus(FuncRequest const & cmd, FuncStatus & flag) const
{
- socket_notifiers_.clear();
+ bool enable = true;
+
+ switch(cmd.action) {
+
+ case LFUN_WINDOW_CLOSE:
+ enable = d->views_.size() > 0;
+ break;
+
+ case LFUN_BUFFER_NEW:
+ case LFUN_BUFFER_NEW_TEMPLATE:
+ case LFUN_FILE_OPEN:
+ case LFUN_SCREEN_FONT_UPDATE:
+ case LFUN_SET_COLOR:
+ case LFUN_WINDOW_NEW:
+ case LFUN_LYX_QUIT:
+ enable = true;
+ break;
+
+ default:
+ return false;
+ }
+
+ if (!enable)
+ flag.enabled(false);
+
+ return true;
}
+
+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);
+ current_view_->close();
+ break;
-static void updateIds(map<int, GuiView *> const & stdmap, vector<int> & ids)
+ case LFUN_LYX_QUIT:
+ // quitting is triggered by the gui code
+ // (leaving the event loop).
+ if (current_view_)
+ current_view_->message(from_utf8(N_("Exiting.")));
+ if (closeAllViews())
+ quit();
+ break;
+
+ case LFUN_SCREEN_FONT_UPDATE: {
+ // handle the screen font changes.
+ d->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;
+ }
+
+ case LFUN_BUFFER_NEW:
+ if (d->views_.empty()
+ || (!lyxrc.open_buffers_in_tabs && current_view_->buffer() != 0)) {
+ createView(QString(), false); // keep hidden
+ current_view_->newDocument(to_utf8(cmd.argument()), false);
+ current_view_->show();
+ setActiveWindow(current_view_);
+ } else {
+ current_view_->newDocument(to_utf8(cmd.argument()), false);
+ }
+ break;
+
+ case LFUN_BUFFER_NEW_TEMPLATE:
+ if (d->views_.empty()
+ || (!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 (d->views_.empty()
+ || (!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;
+
+ case LFUN_SET_COLOR: {
+ string lyx_name;
+ string const x11_name = split(to_utf8(cmd.argument()), lyx_name, ' ');
+ if (lyx_name.empty() || x11_name.empty()) {
+ current_view_->message(
+ _("Syntax: set-color <lyx_name> <x11_name>"));
+ break;
+ }
+
+ string const graphicsbg = lcolor.getLyXName(Color_graphicsbg);
+ bool const graphicsbg_changed = lyx_name == graphicsbg
+ && x11_name != graphicsbg;
+ if (graphicsbg_changed) {
+ // FIXME: The graphics cache no longer has a changeDisplay method.
+#if 0
+ graphics::GCache::get().changeDisplay(true);
+#endif
+ }
+
+ if (!lcolor.setColor(lyx_name, x11_name)) {
+ current_view_->message(
+ bformat(_("Set-color \"%1$s\" failed "
+ "- color is undefined or "
+ "may not be redefined"),
+ from_utf8(lyx_name)));
+ break;
+ }
+ // Make sure we don't keep old colors in cache.
+ d->color_cache_.clear();
+ break;
+ }
+
+ default:
+ // Notify the caller that the action has not been dispatched.
+ return false;
+ }
+
+ // The action has been dispatched.
+ return true;
+}
+
+
+void GuiApplication::resetGui()
{
- ids.clear();
- map<int, GuiView *>::const_iterator it;
- for (it = stdmap.begin(); it != stdmap.end(); ++it)
- ids.push_back(it->first);
+ QHash<int, GuiView *>::iterator it;
+ for (it = d->views_.begin(); it != d->views_.end(); ++it)
+ (*it)->resetDialogs();
+
+ dispatch(FuncRequest(LFUN_SCREEN_FONT_UPDATE));
}
-LyXView & GuiApplication::createView(string const & geometry_arg)
+void GuiApplication::createView(QString const & geometry_arg, bool autoShow)
{
- updateIds(views_, view_ids_);
+ // release the keyboard which might have been grabed by the global
+ // menubar on Mac to catch shortcuts even without any GuiView.
+ if (d->global_menubar_)
+ d->global_menubar_->releaseKeyboard();
+
+ // create new view
int id = 0;
- while (views_.find(id) != views_.end())
+ while (d->views_.find(id) != d->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 (current_view_)
+ view->setIconSize(current_view_->iconSize());
+
+ // register view
+ d->views_[id] = view;
- GuiView * view = views_[id];
- theLyXFunc().setLyXView(view);
+ if (autoShow) {
+ view->show();
+ setActiveWindow(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();
#endif
}
view->setFocus();
+ setCurrentView(view);
+}
+
+
+Clipboard & GuiApplication::clipboard()
+{
+ return d->clipboard_;
+}
- setCurrentView(*view);
- return *view;
+Selection & GuiApplication::selection()
+{
+ return d->selection_;
}
+FontLoader & GuiApplication::fontLoader()
+{
+ return d->font_loader_;
+}
-Clipboard & GuiApplication::clipboard()
+Menus const & GuiApplication::menus() const
{
- return clipboard_;
+ return d->menus_;
}
-Selection & GuiApplication::selection()
+Menus & GuiApplication::menus()
+{
+ return d->menus_;
+}
+
+
+QList<int> GuiApplication::viewIds() const
+{
+ return d->views_.keys();
+}
+
+
+ColorCache & GuiApplication::colorCache()
{
- return selection_;
+ return d->color_cache_;
}
void GuiApplication::execBatchCommands()
{
+ // Read menus
+ if (!readUIFile(lyxrc.ui_file))
+ // Gives some error box here.
+ return;
+
+ // init the global menubar on Mac. This must be done after the session
+ // was recovered to know the "last files".
+ if (d->global_menubar_)
+ d->menus_.fillMenuBar(d->global_menubar_, 0, true);
+
LyX::ref().execBatchCommands();
}
+QAbstractItemModel * GuiApplication::languageModel()
+{
+ if (d->language_model_)
+ return d->language_model_;
+
+ QStandardItemModel * lang_model = new QStandardItemModel(this);
+ lang_model->insertColumns(0, 1);
+ int current_row;
+ Languages::const_iterator it = languages.begin();
+ Languages::const_iterator end = languages.end();
+ for (; it != end; ++it) {
+ current_row = lang_model->rowCount();
+ lang_model->insertRows(current_row, 1);
+ QModelIndex item = lang_model->index(current_row, 0);
+ lang_model->setData(item, qt_(it->second.display()), Qt::DisplayRole);
+ lang_model->setData(item, toqstr(it->second.lang()), Qt::UserRole);
+ }
+ d->language_model_ = new QSortFilterProxyModel(this);
+ d->language_model_->setSourceModel(lang_model);
+#if QT_VERSION >= 0x040300
+ d->language_model_->setSortLocaleAware(true);
+#endif
+ return d->language_model_;
+}
+
+
+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()
{
}
+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) {
+ 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 += "\n" + _("The 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;
bool GuiApplication::getRgbColor(ColorCode col, RGBColor & rgbcol)
{
- QColor const & qcol = color_cache_.get(col);
+ QColor const & qcol = d->color_cache_.get(col);
if (!qcol.isValid()) {
rgbcol.r = 0;
rgbcol.g = 0;
string const GuiApplication::hexName(ColorCode col)
{
- return support::ltrim(fromqstr(color_cache_.get(col).name()), "#");
-}
-
-
-void GuiApplication::updateColor(ColorCode)
-{
- // FIXME: Bleh, can't we just clear them all at once ?
- color_cache_.clear();
+ return ltrim(fromqstr(d->color_cache_.get(col).name()), "#");
}
void GuiApplication::registerSocketCallback(int fd, SocketCallback func)
{
SocketNotifier * sn = new SocketNotifier(this, fd, func);
- socket_notifiers_[fd] = sn;
+ d->socket_notifiers_[fd] = sn;
connect(sn, SIGNAL(activated(int)), this, SLOT(socketDataReceived(int)));
}
void GuiApplication::socketDataReceived(int fd)
{
- socket_notifiers_[fd]->func_();
+ d->socket_notifiers_[fd]->func_();
}
void GuiApplication::unregisterSocketCallback(int fd)
{
- socket_notifiers_.erase(fd);
+ d->socket_notifiers_.take(fd)->setEnabled(false);
}
/// 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();
}
-void GuiApplication::addMenuTranslator()
+void GuiApplication::unregisterView(GuiView * gv)
{
- installTranslator(new MenuTranslator(this));
-}
-
-
-bool GuiApplication::unregisterView(int id)
-{
- updateIds(views_, view_ids_);
- BOOST_ASSERT(views_.find(id) != views_.end());
- BOOST_ASSERT(views_[id]);
-
- map<int, GuiView *>::iterator it;
- for (it = views_.begin(); it != views_.end(); ++it) {
- if (it->first == id) {
- views_.erase(id);
- break;
- }
+ LASSERT(d->views_[gv->id()] == gv, /**/);
+ d->views_.remove(gv->id());
+ if (current_view_ == gv) {
+ current_view_ = 0;
+ theLyXFunc().setLyXView(0);
}
- updateIds(views_, view_ids_);
- return true;
}
bool GuiApplication::closeAllViews()
{
- updateIds(views_, view_ids_);
- if (views_.empty()) {
- // quit in CloseEvent will not be triggert
- qApp->quit();
+ if (d->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
+ QList<GuiView *> views = d->views_.values();
+ foreach (GuiView * view, views) {
+ if (!view->close())
+ return false;
}
- views_.clear();
- view_ids_.clear();
+ d->views_.clear();
return true;
}
GuiView & GuiApplication::view(int id) const
{
- BOOST_ASSERT(views_.find(id) != views_.end());
- return *views_.find(id)->second;
+ LASSERT(d->views_.contains(id), /**/);
+ return *d->views_.value(id);
}
void GuiApplication::hideDialogs(string const & name, Inset * inset) const
{
- vector<int>::const_iterator it = view_ids_.begin();
- vector<int>::const_iterator const end = view_ids_.end();
- for (; it != end; ++it)
- view(*it).hideDialog(name, inset);
+ QList<GuiView *> views = d->views_.values();
+ foreach (GuiView * view, views)
+ view->hideDialog(name, inset);
}
Buffer const * GuiApplication::updateInset(Inset const * inset) const
{
Buffer const * buffer_ = 0;
- vector<int>::const_iterator it = view_ids_.begin();
- vector<int>::const_iterator const end = view_ids_.end();
- for (; it != end; ++it) {
- Buffer const * ptr = view(*it).updateInset(inset);
- if (ptr)
+ QHash<int, GuiView *>::iterator end = d->views_.end();
+ for (QHash<int, GuiView *>::iterator it = d->views_.begin(); it != end; ++it) {
+ if (Buffer const * ptr = (*it)->updateInset(inset))
buffer_ = ptr;
}
return buffer_;
}
+void GuiApplication::readMenus(Lexer & lex)
+{
+ menus().read(lex);
+}
+
+
+bool GuiApplication::searchMenu(FuncRequest const & func,
+ vector<docstring> & names) const
+{
+ return menus().searchMenu(func, names);
+}
+
+
+bool GuiApplication::readUIFile(string const & name, bool include)
+{
+ enum {
+ ui_menuset = 1,
+ ui_toolbars,
+ ui_toolbarset,
+ ui_include,
+ ui_last
+ };
+
+ LexerKeyword uitags[] = {
+ { "include", ui_include },
+ { "menuset", ui_menuset },
+ { "toolbars", ui_toolbars },
+ { "toolbarset", ui_toolbarset }
+ };
+
+ // Ensure that a file is read only once (prevents include loops)
+ static list<string> uifiles;
+ list<string>::const_iterator it = uifiles.begin();
+ list<string>::const_iterator end = uifiles.end();
+ it = find(it, end, name);
+ if (it != end) {
+ LYXERR(Debug::INIT, "UI file '" << name << "' has been read already. "
+ << "Is this an include loop?");
+ return false;
+ }
+
+ LYXERR(Debug::INIT, "About to read " << name << "...");
+
+
+ FileName ui_path;
+ if (include) {
+ ui_path = libFileSearch("ui", toqstr(name), "inc");
+ if (ui_path.empty())
+ ui_path = libFileSearch("ui",
+ changeExtension(toqstr(name), "inc"));
+ }
+ else
+ ui_path = libFileSearch("ui", toqstr(name), "ui");
+
+ if (ui_path.empty()) {
+ LYXERR(Debug::INIT, "Could not find " << name);
+ Alert::warning(_("Could not find UI defintion file"),
+ bformat(_("Error while reading the configuration file\n%1$s.\n"
+ "Please check your installation."), from_utf8(name)));
+ return false;
+ }
+
+ uifiles.push_back(name);
+
+ LYXERR(Debug::INIT, "Found " << name << " in " << ui_path);
+ Lexer lex(uitags);
+ lex.setFile(ui_path);
+ if (!lex.isOK()) {
+ lyxerr << "Unable to set LyXLeX for ui file: " << ui_path
+ << endl;
+ }
+
+ if (lyxerr.debugging(Debug::PARSER))
+ lex.printTable(lyxerr);
+
+ while (lex.isOK()) {
+ switch (lex.lex()) {
+ case ui_include: {
+ lex.next(true);
+ string const file = lex.getString();
+ if (!readUIFile(file, true))
+ return false;
+ break;
+ }
+ case ui_menuset:
+ readMenus(lex);
+ break;
+
+ case ui_toolbarset:
+ toolbarbackend.readToolbars(lex);
+ break;
+
+ case ui_toolbars:
+ toolbarbackend.readToolbarSettings(lex);
+ break;
+
+ default:
+ if (!rtrim(lex.getString()).empty())
+ lex.printError("LyX::ReadUIFile: "
+ "Unknown menu tag: `$$Token'");
+ break;
+ }
+ }
+ return true;
+}
+
+
+void GuiApplication::onLastWindowClosed()
+{
+ if (d->global_menubar_)
+ d->global_menubar_->grabKeyboard();
+}
+
+
////////////////////////////////////////////////////////////////////////
+//
// X11 specific stuff goes here...
+
#ifdef Q_WS_X11
bool GuiApplication::x11EventFilter(XEvent * xev)
{
if (bv) {
docstring const sel = bv->requestSelection();
if (!sel.empty())
- selection_.put(sel);
+ d->selection_.put(sel);
}
break;
}
} // namespace frontend
+void hideDialogs(std::string const & name, Inset * inset)
+{
+ if (theApp())
+ theApp()->hideDialogs(name, inset);
+}
+
+
////////////////////////////////////////////////////////////////////
//
// Font stuff
frontend::FontLoader & theFontLoader()
{
- static frontend::NoGuiFontLoader no_gui_font_loader;
-
- if (!use_gui)
- return no_gui_font_loader;
-
- BOOST_ASSERT(frontend::guiApp);
+ LASSERT(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);
+ LASSERT(frontend::guiApp, /**/);
return frontend::guiApp->fontLoader().metrics(f);
}
+////////////////////////////////////////////////////////////////////
+//
+// Misc stuff
+//
+////////////////////////////////////////////////////////////////////
+
frontend::Clipboard & theClipboard()
{
- BOOST_ASSERT(frontend::guiApp);
+ LASSERT(frontend::guiApp, /**/);
return frontend::guiApp->clipboard();
}
frontend::Selection & theSelection()
{
- BOOST_ASSERT(frontend::guiApp);
+ LASSERT(frontend::guiApp, /**/);
return frontend::guiApp->selection();
}
projects / lyx.git / blobdiff