#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 "Toolbars.h"
#include "frontends/alert.h"
#include "frontends/Application.h"
#include "Buffer.h"
#include "BufferList.h"
#include "BufferView.h"
+#include "Color.h"
#include "Font.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
+#include "Language.h"
+#include "Lexer.h"
#include "LyX.h"
+#include "LyXAction.h"
#include "LyXFunc.h"
#include "LyXRC.h"
#include "Session.h"
#include "version.h"
+#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/lyxalgo.h" // sorted
+#include "support/Messages.h"
#include "support/os.h"
#include "support/Package.h"
-#include <QApplication>
+#ifdef Q_WS_MACX
+#include "support/linkback/LinkBackProxy.h"
+#endif
+
+#include <QByteArray>
#include <QClipboard>
+#include <QDir>
#include <QEventLoop>
#include <QFileOpenEvent>
+#include <QHash>
+#include <QIcon>
+#include <QImageReader>
#include <QLocale>
#include <QLibraryInfo>
+#include <QList>
+#include <QMacPasteboardMime>
#include <QMenuBar>
+#include <QMimeData>
+#include <QObject>
+#include <QPixmap>
#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 <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 <boost/crc.hpp>
#include <exception>
+#include <vector>
using namespace std;
using namespace lyx::support;
+
+static void initializeResources()
+{
+ static bool initialized = false;
+ if (!initialized) {
+ Q_INIT_RESOURCE(Resources);
+ initialized = true;
+ }
+}
+
+
namespace lyx {
frontend::Application * createApplication(int & argc, char * argv[])
return new frontend::GuiApplication(argc, argv);
}
-
namespace frontend {
+
+/// Return the list of loadable formats.
+vector<string> loadableImageFormats()
+{
+ vector<string> fmts;
+
+ QList<QByteArray> qt_formats = QImageReader::supportedImageFormats();
+
+ LYXERR(Debug::GRAPHICS,
+ "\nThe image loader can load the following directly:\n");
+
+ if (qt_formats.empty())
+ LYXERR(Debug::GRAPHICS, "\nQt4 Problem: No Format available!");
+
+ for (QList<QByteArray>::const_iterator it = qt_formats.begin(); it != qt_formats.end(); ++it) {
+
+ LYXERR(Debug::GRAPHICS, (const char *) *it << ", ");
+
+ string ext = ascii_lowercase((const char *) *it);
+ // special case
+ if (ext == "jpeg")
+ ext = "jpg";
+ fmts.push_back(ext);
+ }
+
+ return fmts;
+}
+
+////////////////////////////////////////////////////////////////////////
+// Icon loading support code.
+////////////////////////////////////////////////////////////////////////
+
+namespace {
+
+struct PngMap {
+ QString key;
+ QString value;
+};
+
+
+bool operator<(PngMap const & lhs, PngMap const & rhs)
+{
+ return lhs.key < rhs.key;
+}
+
+
+class CompareKey {
+public:
+ CompareKey(QString const & name) : name_(name) {}
+ bool operator()(PngMap const & other) const { return other.key == name_; }
+private:
+ QString const name_;
+};
+
+
+// this must be sorted alphabetically
+// Upper case comes before lower case
+PngMap sorted_png_map[] = {
+ { "Bumpeq", "bumpeq2" },
+ { "Cap", "cap2" },
+ { "Cup", "cup2" },
+ { "Delta", "delta2" },
+ { "Downarrow", "downarrow2" },
+ { "Gamma", "gamma2" },
+ { "Lambda", "lambda2" },
+ { "Leftarrow", "leftarrow2" },
+ { "Leftrightarrow", "leftrightarrow2" },
+ { "Longleftarrow", "longleftarrow2" },
+ { "Longleftrightarrow", "longleftrightarrow2" },
+ { "Longrightarrow", "longrightarrow2" },
+ { "Omega", "omega2" },
+ { "Phi", "phi2" },
+ { "Pi", "pi2" },
+ { "Psi", "psi2" },
+ { "Rightarrow", "rightarrow2" },
+ { "Sigma", "sigma2" },
+ { "Subset", "subset2" },
+ { "Supset", "supset2" },
+ { "Theta", "theta2" },
+ { "Uparrow", "uparrow2" },
+ { "Updownarrow", "updownarrow2" },
+ { "Upsilon", "upsilon2" },
+ { "Vdash", "vdash3" },
+ { "Vert", "vert2" },
+ { "Xi", "xi2" },
+ { "nLeftarrow", "nleftarrow2" },
+ { "nLeftrightarrow", "nleftrightarrow2" },
+ { "nRightarrow", "nrightarrow2" },
+ { "nVDash", "nvdash3" },
+ { "nvDash", "nvdash2" },
+ { "textrm \\AA", "textrm_AA"},
+ { "textrm \\O", "textrm_O"},
+ { "vDash", "vdash2" }
+};
+
+size_t const nr_sorted_png_map = sizeof(sorted_png_map) / sizeof(PngMap);
+
+
+QString findPng(QString const & name)
+{
+ PngMap const * const begin = sorted_png_map;
+ PngMap const * const end = begin + nr_sorted_png_map;
+ LASSERT(sorted(begin, end), /**/);
+
+ PngMap const * const it = find_if(begin, end, CompareKey(name));
+
+ QString png_name;
+ if (it != end) {
+ png_name = it->value;
+ } else {
+ png_name = name;
+ png_name.replace('_', "underscore");
+ png_name.replace(' ', '_');
+
+ // This way we can have "math-delim { }" on the toolbar.
+ png_name.replace('(', "lparen");
+ png_name.replace(')', "rparen");
+ png_name.replace('[', "lbracket");
+ png_name.replace(']', "rbracket");
+ png_name.replace('{', "lbrace");
+ png_name.replace('}', "rbrace");
+ png_name.replace('|', "bars");
+ png_name.replace(',', "thinspace");
+ png_name.replace(':', "mediumspace");
+ png_name.replace(';', "thickspace");
+ png_name.replace('!', "negthinspace");
+ }
+
+ LYXERR(Debug::GUI, "findPng(" << name << ")\n"
+ << "Looking for math PNG called \"" << png_name << '"');
+ return png_name;
+}
+
+} // namespace anon
+
+
+QString iconName(FuncRequest const & f, bool unknown)
+{
+ initializeResources();
+ QString name1;
+ QString name2;
+ QString path;
+ switch (f.action) {
+ case LFUN_MATH_INSERT:
+ if (!f.argument().empty()) {
+ path = "math/";
+ name1 = findPng(toqstr(f.argument()).mid(1));
+ }
+ break;
+ case LFUN_MATH_DELIM:
+ case LFUN_MATH_BIGDELIM:
+ path = "math/";
+ name1 = findPng(toqstr(f.argument()));
+ break;
+ case LFUN_CALL:
+ path = "commands/";
+ name1 = toqstr(f.argument());
+ break;
+ default:
+ name2 = toqstr(lyxaction.getActionName(f.action));
+ name1 = name2;
+
+ if (!f.argument().empty()) {
+ name1 = name2 + ' ' + toqstr(f.argument());
+ name1.replace(' ', '_');
+ }
+ }
+
+ FileName fname = libFileSearch("images/" + path, name1, "png");
+ if (fname.exists())
+ return toqstr(fname.absFilename());
+
+ fname = libFileSearch("images/" + path, name2, "png");
+ if (fname.exists())
+ return toqstr(fname.absFilename());
+
+ path = ":/images/" + path;
+ QDir res(path);
+ if (!res.exists()) {
+ LYXERR0("Directory " << path << " not found in resource!");
+ return QString();
+ }
+ name1 += ".png";
+ if (res.exists(name1))
+ return path + name1;
+
+ name2 += ".png";
+ if (res.exists(name2))
+ return path + name2;
+
+ LYXERR(Debug::GUI, "Cannot find icon for command \""
+ << lyxaction.getActionName(f.action)
+ << '(' << to_utf8(f.argument()) << ")\"");
+
+ if (unknown)
+ return QString(":/images/unknown.png");
+
+ return QString();
+}
+
+
+QIcon getIcon(FuncRequest const & f, bool unknown)
+{
+ QString icon = iconName(f, unknown);
+ if (icon.isEmpty())
+ return QIcon();
+
+ //LYXERR(Debug::GUI, "Found icon: " << icon);
+ QPixmap pm;
+ if (!pm.load(icon)) {
+ LYXERR0("Cannot load icon " << icon << " please verify resource system!");
+ return QIcon();
+ }
+
+ return QIcon(pm);
+}
+
+
+////////////////////////////////////////////////////////////////////////
+// LyX server support code.
+////////////////////////////////////////////////////////////////////////
class SocketNotifier : public QSocketNotifier
{
public:
////////////////////////////////////////////////////////////////////////
// Mac specific stuff goes here...
+////////////////////////////////////////////////////////////////////////
class MenuTranslator : public QTranslator
{
}
};
+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 == pdfMimeType())
+ return QLatin1String("com.adobe.pdf");
+ return QString();
+ }
+
+ QString mimeFor(QString flav)
+ {
+ LYXERR(Debug::ACTION, "mimeFor " << flav);
+ if (flav == QLatin1String("com.adobe.pdf"))
+ return pdfMimeType();
+ 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 == emfMimeType()) {
+ formatetc.cfFormat = CF_ENHMETAFILE;
+ formatetc.tymed = TYMED_ENHMF;
+ } else if (mimetype == wmfMimeType()) {
+ 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 != emfMimeType() && mimetype != wmfMimeType())
+ 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 emfMimeType();
+ case CF_METAFILEPICT:
+ return wmfMimeType();
+ }
+ 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_;
+ ///
+ /// The global instance
+ Toolbars toolbars_;
+
+ /// 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.
+ /// \warning: see comment in ~GuiApplication and in bug 4846.
+ QWindowsMimeMetafile wmf_mime_;
+#endif
+};
+
GuiApplication * guiApp;
+GuiApplication::~GuiApplication()
+{
+#ifdef Q_WS_MACX
+ closeAllLinkBackLinks();
+#endif
+ // FIXME: Work around bug 4846 for Windows Vista and Qt4
+ // (see http://bugzilla.lyx.org/show_bug.cgi?id=4846)
+ // If the clipboard is not cleared, LyX crashes on exit when it is
+ // compiled in release mode and if there is something in the clipboard.
+ // This is related to QWindowsMimeMetafile which is apparently not
+ // properly destroyed.
+ qApp->clipboard()->clear(QClipboard::Clipboard);
+ 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);
- //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.
+ // Install translator for GUI elements.
+ installTranslator(&d->qt_trans_);
+
+ // 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);
+ // This allows to translate the strings that appear in the LyX menu.
+ /// A translator suitable for the entries in the LyX menu.
+ /// Only needed with Qt/Mac.
+ installTranslator(new MenuTranslator(this));
+#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.
QApplication::setDoubleClickInterval(300);
#endif
- // install translation file for Qt built-in dialogs
- QString language_name = QString("qt_") + QLocale::system().name();
-
- // language_name can be short (e.g. qt_zh) or long (e.g. qt_zh_CN).
- // 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,
- QLibraryInfo::location(QLibraryInfo::TranslationsPath)))
- {
- installTranslator(&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));
- } else
- LYXERR(Debug::GUI, "Could not find Qt translations for locale "
- << 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
+ connect(this, SIGNAL(lastWindowClosed()), this, SLOT(onLastWindowClosed()));
using namespace lyx::graphics;
Image::newImage = boost::bind(&GuiImage::newImage);
- Image::loadableFormats = boost::bind(&GuiImage::loadableFormats);
// needs to be done before reading lyxrc
QWidget w;
if (lyxrc.typewriter_font_name.empty())
lyxrc.typewriter_font_name = fromqstr(typewriterFontName());
- general_timer_.setInterval(500);
- connect(&general_timer_, SIGNAL(timeout()),
+ d->general_timer_.setInterval(500);
+ connect(&d->general_timer_, SIGNAL(timeout()),
this, SLOT(handleRegularEvents()));
- general_timer_.start();
+ d->general_timer_.start();
}
-GuiApplication::~GuiApplication()
+docstring GuiApplication::iconName(FuncRequest const & f, bool unknown)
{
- socket_notifiers_.clear();
+ return qstring_to_ucs4(lyx::frontend::iconName(f, unknown));
}
-FuncStatus GuiApplication::getStatus(FuncRequest const & cmd)
+
+bool GuiApplication::getStatus(FuncRequest const & cmd, FuncStatus & flag) const
{
- FuncStatus flag;
bool enable = true;
switch(cmd.action) {
case LFUN_WINDOW_CLOSE:
- enable = view_ids_.size() > 0;
+ 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:
- if (!current_view_) {
- enable = false;
- break;
- }
+ return false;
}
if (!enable)
- flag.enabled(false);
+ flag.setEnabled(false);
- return flag;
+ return true;
}
bool GuiApplication::dispatch(FuncRequest const & cmd)
{
- switch(cmd.action) {
+ switch (cmd.action) {
case LFUN_WINDOW_NEW:
createView(toqstr(cmd.argument()));
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)
+ for (size_t i = 0; i < theSession().bookmarks().size(); ++i)
theLyXFunc().gotoBookmark(i+1, false, false);
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_)
+ current_view_->message(from_utf8(N_("Exiting.")));
if (closeAllViews())
quit();
break;
case LFUN_SCREEN_FONT_UPDATE: {
// handle the screen font changes.
- font_loader_.update();
+ d->font_loader_.update();
// Backup current_view_
GuiView * view = current_view_;
// Set current_view_ to zero to forbid GuiWorkArea::redraw()
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)) {
+ string const fname = to_utf8(cmd.argument());
+ // We want the ui session to be saved per document and not per
+ // window number. The filename crc is a good enough identifier.
+ boost::crc_32_type crc;
+ crc = for_each(fname.begin(), fname.end(), crc);
+ createView(crc.checksum());
+ current_view_->openDocument(fname);
+ 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;
void GuiApplication::resetGui()
{
- map<int, GuiView *>::iterator it;
- for (it = views_.begin(); it != views_.end(); ++it)
- it->second->resetDialogs();
+ // Set the language defined by the user.
+ setGuiLanguage();
+
+ // Read menus
+ if (!readUIFile(toqstr(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);
+
+ QHash<int, GuiView *>::iterator it;
+ for (it = d->views_.begin(); it != d->views_.end(); ++it) {
+ GuiView * gv = *it;
+ gv->setLayoutDirection(layoutDirection());
+ gv->resetDialogs();
+ }
dispatch(FuncRequest(LFUN_SCREEN_FONT_UPDATE));
}
-static void updateIds(map<int, GuiView *> const & stdmap, vector<int> & ids)
+void GuiApplication::createView(int view_id)
{
- ids.clear();
- map<int, GuiView *>::const_iterator it;
- for (it = stdmap.begin(); it != stdmap.end(); ++it)
- ids.push_back(it->first);
+ createView(QString(), true, view_id);
}
-void GuiApplication::createView(QString const & geometry_arg)
+void GuiApplication::createView(QString const & geometry_arg, bool autoShow,
+ int view_id)
{
- updateIds(views_, view_ids_);
- int id = 0;
- while (views_.find(id) != views_.end())
- id++;
- views_[id] = new GuiView(id);
- updateIds(views_, view_ids_);
-
- GuiView * view = views_[id];
- theLyXFunc().setLyXView(view);
+ // 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 = view_id;
+ if (id == 0) {
+ while (d->views_.find(id) != d->views_.end())
+ id++;
+ }
+ LYXERR(Debug::GUI, "About to create new window with ID " << id);
+ GuiView * view = new GuiView(id);
+ // register view
+ d->views_[id] = view;
+
+ if (autoShow) {
+ view->show();
+ setActiveWindow(view);
+ }
- view->show();
if (!geometry_arg.isEmpty()) {
#ifdef Q_WS_WIN
int x, y;
#endif
}
view->setFocus();
+ setCurrentView(view);
+}
- setCurrentView(*view);
+
+Clipboard & GuiApplication::clipboard()
+{
+ return d->clipboard_;
}
+Selection & GuiApplication::selection()
+{
+ return d->selection_;
+}
-Clipboard & GuiApplication::clipboard()
+FontLoader & GuiApplication::fontLoader()
{
- return clipboard_;
+ return d->font_loader_;
}
-Selection & GuiApplication::selection()
+Toolbars const & GuiApplication::toolbars() const
{
- return selection_;
+ return d->toolbars_;
+}
+
+
+Toolbars & GuiApplication::toolbars()
+{
+ return d->toolbars_;
+}
+
+
+Menus const & GuiApplication::menus() const
+{
+ return d->menus_;
+}
+
+
+Menus & GuiApplication::menus()
+{
+ return d->menus_;
+}
+
+
+QList<int> GuiApplication::viewIds() const
+{
+ return d->views_.keys();
+}
+
+
+ColorCache & GuiApplication::colorCache()
+{
+ return d->color_cache_;
}
}
+void GuiApplication::setGuiLanguage()
+{
+ // Set the language defined by the user.
+ setRcGuiLanguage();
+
+ QString const default_language = toqstr(Messages::defaultLanguage());
+ LYXERR(Debug::LOCALE, "Tring to set default locale to: " << default_language);
+ QLocale const default_locale(default_language);
+ QLocale::setDefault(default_locale);
+
+ // install translation file for Qt built-in dialogs
+ QString const language_name = QString("qt_") + default_locale.name();
+
+ // language_name can be short (e.g. qt_zh) or long (e.g. qt_zh_CN).
+ // 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 (!d->qt_trans_.load(language_name,
+ QLibraryInfo::location(QLibraryInfo::TranslationsPath))) {
+ LYXERR(Debug::LOCALE, "Could not find Qt translations for locale "
+ << language_name);
+ } else {
+ LYXERR(Debug::LOCALE, "Successfully installed Qt translations for locale "
+ << language_name);
+ }
+
+ switch (default_locale.language()) {
+ case QLocale::Arabic :
+ case QLocale::Hebrew :
+ case QLocale::Persian :
+ case QLocale::Urdu :
+ setLayoutDirection(Qt::RightToLeft);
+ break;
+ default:
+ setLayoutDirection(Qt::LeftToRight);
+ }
+}
+
+
void GuiApplication::execBatchCommands()
{
- LyX::ref().execBatchCommands();
+ setGuiLanguage();
+
+ // Read menus
+ if (!readUIFile(toqstr(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::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_;
}
if (!lyxrc.load_session)
return;
- Session & session = LyX::ref().session();
+ Session & session = theSession();
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
case QEvent::FileOpen: {
// Open a file; this happens only on Mac OS X for now
QFileOpenEvent * foe = static_cast<QFileOpenEvent *>(e);
-
- if (!current_view_ || !current_view_->view())
- // The application is not properly initialized yet.
- // 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(fromqstr(foe->file()));
- else
- lyx::dispatch(FuncRequest(LFUN_FILE_OPEN,
- qstring_to_ucs4(foe->file())));
-
+ lyx::dispatch(FuncRequest(LFUN_FILE_OPEN,
+ qstring_to_ucs4(foe->file())));
e->accept();
return true;
}
catch (ExceptionMessage const & e) {
switch(e.type_) {
case ErrorException:
- LyX::cref().emergencyCleanup();
+ emergencyCleanup();
setQuitOnLastWindowClosed(false);
closeAllViews();
Alert::error(e.title_, e.details_);
docstring details = e.details_ + '\n';
details += theBufferList().emergencyWrite(buf);
theBufferList().release(buf);
- details += _("\nThe current document was closed.");
+ 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 (exception const & e) {
docstring s = _("LyX has caught an exception, it will now "
"\n\nException: ");
s += from_ascii(e.what());
Alert::error(_("Software exception Detected"), s);
- LyX::cref().exit(1);
+ lyx_exit(1);
}
catch (...) {
docstring s = _("LyX has caught some really weird exception, it will "
"now attempt to save all unsaved documents and exit.");
Alert::error(_("Software exception Detected"), s);
- LyX::cref().exit(1);
+ lyx_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 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);
}
}
-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())
+ 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) {
- if (!it->second->close())
+ 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)
+bool GuiApplication::searchMenu(FuncRequest const & func,
+ docstring_list & names) const
{
- menus().read(lex);
+ return d->menus_.searchMenu(func, names);
}
-bool GuiApplication::searchMenu(FuncRequest const & func,
- vector<docstring> & names) const
+bool GuiApplication::readUIFile(QString const & name, bool include)
{
- return menus().searchMenu(func, names);
+ 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 QStringList uifiles;
+ if (uifiles.contains(name)) {
+ if (!include) {
+ // We are reading again the top uifile so reset the safeguard:
+ uifiles.clear();
+ d->menus_.reset();
+ d->toolbars_.reset();
+ } else {
+ 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", name, "inc");
+ if (ui_path.empty())
+ ui_path = libFileSearch("ui", changeExtension(name, "inc"));
+ } else {
+ ui_path = libFileSearch("ui", name, "ui");
+ }
+
+ if (ui_path.empty()) {
+ LYXERR(Debug::INIT, "Could not find " << name);
+ Alert::warning(_("Could not find UI definition file"),
+ bformat(_("Error while reading the configuration file\n%1$s.\n"
+ "Please check your installation."), qstring_to_ucs4(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);
+ QString const file = toqstr(lex.getString());
+ if (!readUIFile(file, true))
+ return false;
+ break;
+ }
+ case ui_menuset:
+ d->menus_.read(lex);
+ break;
+
+ case ui_toolbarset:
+ d->toolbars_.readToolbars(lex);
+ break;
+
+ case ui_toolbars:
+ d->toolbars_.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)
{
case SelectionRequest: {
if (xev->xselectionrequest.selection != XA_PRIMARY)
break;
- LYXERR(Debug::GUI, "X requested selection.");
+ LYXERR(Debug::SELECTION, "X requested selection.");
BufferView * bv = current_view_->view();
if (bv) {
docstring const sel = bv->requestSelection();
if (!sel.empty())
- selection_.put(sel);
+ d->selection_.put(sel);
}
break;
}
case SelectionClear: {
if (xev->xselectionclear.selection != XA_PRIMARY)
break;
- LYXERR(Debug::GUI, "Lost selection.");
+ LYXERR(Debug::SELECTION, "Lost selection.");
BufferView * bv = current_view_->view();
if (bv)
bv->clearSelection();
} // namespace frontend
+void hideDialogs(std::string const & name, Inset * inset)
+{
+ if (theApp())
+ theApp()->hideDialogs(name, inset);
+}
+
+
////////////////////////////////////////////////////////////////////
//
// Font stuff
frontend::FontLoader & theFontLoader()
{
- BOOST_ASSERT(frontend::guiApp);
+ LASSERT(frontend::guiApp, /**/);
return frontend::guiApp->fontLoader();
}
frontend::FontMetrics const & theFontMetrics(FontInfo const & f)
{
- 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();
}