mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-16 07:55:41 +00:00
141fbb6f8c
* some functionality is in new modules now new header locations and library names: QtConcurrent and QtWidgets * method setResizeMode is renamed to setSectionResizeMode * deprecated QAbstractItemModel::reset() is dropped now * platform specific code like QApplication::syncX() is not common anymore * QString::fromAscii() is dropped now * some QDesktopServices methods has been moved to QStandardPaths
2868 lines
73 KiB
C++
2868 lines
73 KiB
C++
/**
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* \file GuiApplication.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author unknown
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* \author John Levon
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* \author Abdelrazak Younes
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "GuiApplication.h"
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#include "ColorCache.h"
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#include "ColorSet.h"
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#include "GuiClipboard.h"
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#include "GuiImage.h"
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#include "GuiKeySymbol.h"
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#include "GuiSelection.h"
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#include "GuiView.h"
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#include "Menus.h"
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#include "qt_helpers.h"
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#include "Toolbars.h"
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#include "frontends/alert.h"
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#include "frontends/Application.h"
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#include "frontends/FontLoader.h"
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#include "frontends/FontMetrics.h"
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#include "Buffer.h"
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#include "BufferList.h"
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#include "BufferView.h"
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#include "CmdDef.h"
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#include "Color.h"
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#include "Font.h"
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#include "FuncRequest.h"
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#include "FuncStatus.h"
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#include "GuiWorkArea.h"
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#include "Intl.h"
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#include "KeyMap.h"
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#include "Language.h"
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#include "LaTeXPackages.h"
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#include "Lexer.h"
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#include "LyX.h"
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#include "LyXAction.h"
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#include "LyXRC.h"
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#include "Paragraph.h"
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#include "Server.h"
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#include "Session.h"
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#include "SpellChecker.h"
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#include "Thesaurus.h"
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#include "version.h"
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#include "support/convert.h"
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#include "support/debug.h"
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#include "support/ExceptionMessage.h"
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#include "support/FileName.h"
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#include "support/filetools.h"
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#include "support/foreach.h"
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#include "support/ForkedCalls.h"
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#include "support/gettext.h"
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#include "support/lassert.h"
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#include "support/lstrings.h"
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#include "support/lyxalgo.h" // sorted
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#include "support/Messages.h"
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#include "support/os.h"
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#include "support/Package.h"
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#include "support/Path.h"
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#include "support/Systemcall.h"
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#ifdef Q_WS_MACX
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#include "support/AppleScript.h"
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#include "support/linkback/LinkBackProxy.h"
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#endif
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#include <queue>
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#include <QByteArray>
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#include <QClipboard>
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#include <QDateTime>
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#include <QDir>
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#include <QEvent>
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#include <QEventLoop>
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#include <QFileOpenEvent>
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#include <QFileInfo>
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#include <QHash>
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#include <QIcon>
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#include <QImageReader>
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#include <QKeyEvent>
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#include <QLocale>
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#include <QLibraryInfo>
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#include <QList>
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#include <QMenuBar>
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#include <QMimeData>
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#include <QObject>
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#include <QPixmap>
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#include <QPixmapCache>
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#include <QRegExp>
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#include <QSessionManager>
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#include <QSettings>
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#include <QShowEvent>
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#include <QSocketNotifier>
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#include <QSortFilterProxyModel>
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#include <QStandardItemModel>
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#include <QTextCodec>
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#include <QTimer>
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#include <QTranslator>
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#include <QThreadPool>
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#include <QWidget>
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#ifdef Q_WS_X11
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#include <X11/Xatom.h>
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#include <X11/Xlib.h>
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#undef CursorShape
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#undef None
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#endif
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#ifdef Q_WS_WIN
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#include <QWindowsMime>
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#ifdef Q_CC_GNU
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#include <wtypes.h>
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#endif
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#include <objidl.h>
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#endif // Q_WS_WIN
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#ifdef Q_WS_MACX
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#include <QMacPasteboardMime>
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#endif // Q_WS_MACX
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#include "support/bind.h"
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#include <boost/crc.hpp>
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#include <exception>
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#include <sstream>
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#include <vector>
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using namespace std;
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using namespace lyx::support;
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static void initializeResources()
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{
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static bool initialized = false;
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if (!initialized) {
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Q_INIT_RESOURCE(Resources);
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initialized = true;
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}
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}
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namespace lyx {
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frontend::Application * createApplication(int & argc, char * argv[])
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{
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#ifndef Q_WS_X11
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// prune -geometry argument(s) by shifting
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// the following ones 2 places down.
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for (int i = 0 ; i < argc ; ++i) {
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if (strcmp(argv[i], "-geometry") == 0) {
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int const remove = (i+1) < argc ? 2 : 1;
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argc -= remove;
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for (int j = i; j < argc; ++j)
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argv[j] = argv[j + remove];
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--i;
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}
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}
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#endif
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frontend::GuiApplication * guiApp = new frontend::GuiApplication(argc, argv);
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// I'd rather do that in the constructor, but I do not think that
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// the palette is accessible there.
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guiApp->colorCache().setPalette(guiApp->palette());
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return guiApp;
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}
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namespace frontend {
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/// Return the list of loadable formats.
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vector<string> loadableImageFormats()
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{
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vector<string> fmts;
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QList<QByteArray> qt_formats = QImageReader::supportedImageFormats();
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LYXERR(Debug::GRAPHICS,
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"\nThe image loader can load the following directly:\n");
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if (qt_formats.empty())
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LYXERR(Debug::GRAPHICS, "\nQt4 Problem: No Format available!");
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for (QList<QByteArray>::const_iterator it = qt_formats.begin(); it != qt_formats.end(); ++it) {
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LYXERR(Debug::GRAPHICS, (const char *) *it << ", ");
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string ext = ascii_lowercase((const char *) *it);
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// special case
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if (ext == "jpeg")
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ext = "jpg";
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fmts.push_back(ext);
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}
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return fmts;
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}
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////////////////////////////////////////////////////////////////////////
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//
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// Icon loading support code
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//
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////////////////////////////////////////////////////////////////////////
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namespace {
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struct PngMap {
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QString key;
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QString value;
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};
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bool operator<(PngMap const & lhs, PngMap const & rhs)
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{
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return lhs.key < rhs.key;
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}
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class CompareKey {
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public:
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CompareKey(QString const & name) : name_(name) {}
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bool operator()(PngMap const & other) const { return other.key == name_; }
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private:
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QString const name_;
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};
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// this must be sorted alphabetically
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// Upper case comes before lower case
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// Please don't change the formatting, this list is parsed by
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// development/tools/generate_symbols_images.py.
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PngMap sorted_png_map[] = {
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{ "Arrownot", "arrownot2"},
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{ "Arrowvert", "arrowvert2"},
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{ "Bowtie", "bowtie2" },
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{ "Box", "box2" },
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{ "Bumpeq", "bumpeq2" },
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{ "CIRCLE", "circle3" },
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{ "Cap", "cap2" },
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{ "CheckedBox", "checkedbox2" },
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{ "Circle", "circle2" },
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{ "Colonapprox", "colonapprox2" },
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{ "Coloneq", "coloneq2" },
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{ "Coloneqq", "coloneqq2" },
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{ "Colonsim", "colonsim2" },
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{ "Cup", "cup2" },
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{ "DOWNarrow", "downarrow3" },
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{ "Delta", "delta2" },
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{ "Diamond", "diamond2" },
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{ "Doteq", "doteq2" },
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{ "Downarrow", "downarrow2" },
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{ "Eqcolon", "eqcolon2" },
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{ "Eqqcolon", "eqqcolon2" },
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{ "Gamma", "gamma2" },
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{ "Join", "join2" },
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{ "LEFTCIRCLE", "leftcircle3" },
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{ "LEFTarrow", "leftarrow3" },
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{ "LEFTcircle", "leftcircle4" },
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{ "LHD", "lhd2" },
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{ "Lambda", "lambda2" },
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{ "Lbag", "lbag2"},
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{ "Leftarrow", "leftarrow2" },
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{ "Leftcircle", "leftcircle2" },
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{ "Leftrightarrow", "leftrightarrow2" },
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{ "Longarrownot", "longarrownot2"},
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{ "Longleftarrow", "longleftarrow2" },
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{ "Longleftrightarrow", "longleftrightarrow2" },
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{ "Longmapsfrom", "longmapsfrom2"},
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{ "Longmapsto", "longmapsto2"},
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{ "Longrightarrow", "longrightarrow2" },
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{ "Mapsfrom", "mapsfrom2"},
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{ "Mapsfromchar", "mapsfromchar2"},
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{ "Mapsto", "mapsto2"},
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{ "Mapstochar", "mapstochar2"},
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{ "Omega", "omega2" },
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{ "Phi", "phi2" },
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{ "Pi", "pi2" },
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{ "Psi", "psi2" },
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{ "RHD", "rhd2" },
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{ "RIGHTCIRCLE", "rightcircle3" },
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{ "RIGHTarrow", "rightarrow3" },
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{ "RIGHTcircle", "rightcircle4" },
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{ "Rbag", "rbag2"},
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{ "Rightarrow", "rightarrow2" },
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{ "Rightcircle", "rightcircle2" },
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{ "Sigma", "sigma2" },
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{ "Square", "square2" },
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{ "Subset", "subset2" },
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{ "Supset", "supset2" },
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{ "Theta", "theta2" },
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{ "Thorn", "thorn2" },
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{ "UParrow", "uparrow3" },
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{ "Uparrow", "uparrow2" },
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{ "Updownarrow", "updownarrow2" },
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{ "Upsilon", "upsilon2" },
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{ "Vdash", "vdash3" },
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{ "Vert", "vert2" },
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{ "XBox", "xbox3" },
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{ "Xbox", "xbox2" },
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{ "Xi", "xi2" },
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{ "nLeftarrow", "nleftarrow2" },
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{ "nLeftrightarrow", "nleftrightarrow2" },
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{ "nRightarrow", "nrightarrow2" },
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{ "nVDash", "nvdash3" },
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{ "nVdash", "nvdash4" },
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{ "nvDash", "nvdash2" },
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{ "textrm \\AA", "textrm_AA"},
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{ "textrm \\O", "textrm_O"},
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{ "vDash", "vdash2" },
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{ "varDelta", "vardelta2" },
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{ "varGamma", "vargamma2" },
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{ "varLambda", "varlambda2" },
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{ "varOmega", "varomega2" },
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{ "varPhi", "varphi2" },
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{ "varPi", "varpi2" },
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{ "varPsi", "varpsi2" },
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{ "varSigma", "varsigma2" },
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{ "varTheta", "vartheta2" },
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{ "varUpsilon", "varupsilon2" },
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{ "varXi", "varxi2" }
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};
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size_t const nr_sorted_png_map = sizeof(sorted_png_map) / sizeof(PngMap);
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QString findPng(QString const & name)
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{
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PngMap const * const begin = sorted_png_map;
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PngMap const * const end = begin + nr_sorted_png_map;
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LASSERT(sorted(begin, end), /**/);
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PngMap const * const it = find_if(begin, end, CompareKey(name));
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QString png_name;
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if (it != end) {
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png_name = it->value;
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} else {
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png_name = name;
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png_name.replace('_', "underscore");
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png_name.replace(' ', '_');
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// This way we can have "math-delim { }" on the toolbar.
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png_name.replace('(', "lparen");
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png_name.replace(')', "rparen");
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png_name.replace('[', "lbracket");
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png_name.replace(']', "rbracket");
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png_name.replace('{', "lbrace");
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png_name.replace('}', "rbrace");
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png_name.replace('|', "bars");
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png_name.replace(',', "thinspace");
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png_name.replace(':', "mediumspace");
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png_name.replace(';', "thickspace");
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png_name.replace('!', "negthinspace");
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}
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LYXERR(Debug::GUI, "findPng(" << name << ")\n"
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<< "Looking for math PNG called \"" << png_name << '"');
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return png_name;
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}
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} // namespace anon
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QString iconName(FuncRequest const & f, bool unknown)
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{
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initializeResources();
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QString name1;
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QString name2;
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QString path;
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switch (f.action()) {
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case LFUN_MATH_INSERT:
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if (!f.argument().empty()) {
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path = "math/";
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name1 = findPng(toqstr(f.argument()).mid(1));
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}
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break;
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case LFUN_MATH_DELIM:
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case LFUN_MATH_BIGDELIM:
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path = "math/";
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name1 = findPng(toqstr(f.argument()));
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break;
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case LFUN_CALL:
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path = "commands/";
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name1 = toqstr(f.argument());
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break;
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case LFUN_COMMAND_ALTERNATIVES: {
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// use the first of the alternative commands
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docstring firstcom;
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docstring dummy = split(f.argument(), firstcom, ';');
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name1 = toqstr(firstcom);
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// FIXME: we should rename the icons to tabular-xxx instead of
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// "tabular-feature-xxx"
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name1.replace("inset-modify tabular", "tabular-feature");
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name1.replace(' ', '_');
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break;
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}
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case LFUN_INSET_MODIFY: {
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// FIXME: we should rename the icons to tabular-xxx instead of
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// "tabular-feature-xxx" and generalize this naming to all
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// insets, not to tabular using ones.
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string inset_name;
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string const command = split(to_utf8(f.argument()), inset_name, ' ');
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if (insetCode(inset_name) == TABULAR_CODE) {
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name1 = "tabular-feature "+ toqstr(command);
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name1.replace(' ', '_');
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break;
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}
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}
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default:
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name2 = toqstr(lyxaction.getActionName(f.action()));
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name1 = name2;
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if (!f.argument().empty()) {
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name1 = name2 + ' ' + toqstr(f.argument());
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name1.replace(' ', '_');
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name1.replace('\\', "backslash");
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}
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}
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QStringList imagedirs;
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imagedirs << "images/" << "images/ipa/";
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for (int i = 0; i < imagedirs.size(); ++i) {
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QString imagedir = imagedirs.at(i) + path;
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FileName fname = imageLibFileSearch(imagedir, name1, "png");
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if (fname.exists())
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return toqstr(fname.absFileName());
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fname = imageLibFileSearch(imagedir, name2, "png");
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if (fname.exists())
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return toqstr(fname.absFileName());
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}
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path = ":/images/" + path;
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QDir res(path);
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if (!res.exists()) {
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LYXERR0("Directory " << path << " not found in resource!");
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return QString();
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}
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name1 += ".png";
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if (res.exists(name1))
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return path + name1;
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name2 += ".png";
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if (res.exists(name2))
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return path + name2;
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LYXERR(Debug::GUI, "Cannot find icon with filename "
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<< "\"" << name1 << "\""
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<< " or filename "
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<< "\"" << name2 << "\""
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<< " for command \""
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<< lyxaction.getActionName(f.action())
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<< '(' << to_utf8(f.argument()) << ")\"");
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if (unknown) {
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QString imagedir = "images/";
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FileName fname = imageLibFileSearch(imagedir, "unknown", "png");
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if (fname.exists())
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return toqstr(fname.absFileName());
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return QString(":/images/unknown.png");
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}
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return QString();
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}
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QPixmap getPixmap(QString const & path, QString const & name, QString const & ext)
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{
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QPixmap pixmap;
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QString imagedir = path;
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FileName fname = imageLibFileSearch(imagedir, name, ext);
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QString path1 = toqstr(fname.absFileName());
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QString path2 = ":/" + path + name + "." + ext;
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if (pixmap.load(path1)) {
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return pixmap;
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}
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else if (pixmap.load(path2)) {
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return pixmap;
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}
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LYXERR0("Cannot load pixmap \""
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<< path << name << '.' << ext
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<< "\", please verify resource system!");
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return QPixmap();
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}
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QIcon getIcon(FuncRequest const & f, bool unknown)
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{
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QString icon = iconName(f, unknown);
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if (icon.isEmpty())
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return QIcon();
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//LYXERR(Debug::GUI, "Found icon: " << icon);
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QPixmap pm;
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if (!pm.load(icon)) {
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LYXERR0("Cannot load icon " << icon << " please verify resource system!");
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return QIcon();
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}
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return QIcon(pm);
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}
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////////////////////////////////////////////////////////////////////////
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//
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// LyX server support code.
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//
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////////////////////////////////////////////////////////////////////////
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class SocketNotifier : public QSocketNotifier
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{
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|
public:
|
|
/// connect a connection notification from the LyXServerSocket
|
|
SocketNotifier(QObject * parent, int fd, Application::SocketCallback func)
|
|
: QSocketNotifier(fd, QSocketNotifier::Read, parent), func_(func)
|
|
{}
|
|
|
|
public:
|
|
/// The callback function
|
|
Application::SocketCallback func_;
|
|
};
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Mac specific stuff goes here...
|
|
//
|
|
////////////////////////////////////////////////////////////////////////
|
|
|
|
class MenuTranslator : public QTranslator
|
|
{
|
|
public:
|
|
MenuTranslator(QObject * parent)
|
|
: QTranslator(parent)
|
|
{}
|
|
|
|
QString translate(const char * /*context*/,
|
|
const char * sourceText,
|
|
const char * /*comment*/ = 0) const
|
|
{
|
|
string const s = sourceText;
|
|
if (s == N_("About %1") || s == N_("Preferences")
|
|
|| s == N_("Reconfigure") || s == N_("Quit %1"))
|
|
return qt_(s);
|
|
else
|
|
return QString();
|
|
}
|
|
};
|
|
|
|
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);
|
|
guiApp->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;
|
|
if (mimetype == emfMimeType() || mimetype == wmfMimeType())
|
|
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
|
|
|
|
|
|
/// Allows to check whether ESC was pressed during a long operation
|
|
class KeyChecker : public QObject {
|
|
private:
|
|
bool pressed_;
|
|
bool started_;
|
|
public:
|
|
KeyChecker() : pressed_(false), started_(false) {}
|
|
|
|
void start() {
|
|
QCoreApplication::instance()->installEventFilter(this);
|
|
pressed_ = false;
|
|
started_ = true;
|
|
}
|
|
void stop() {
|
|
QCoreApplication::instance()->removeEventFilter(this);
|
|
started_ = false;
|
|
}
|
|
bool pressed() {
|
|
QCoreApplication::processEvents();
|
|
return pressed_;
|
|
}
|
|
bool started() const {
|
|
return started_;
|
|
}
|
|
bool eventFilter(QObject *obj, QEvent *event) {
|
|
LYXERR(Debug::ACTION, "Event Type: " << event->type());
|
|
switch (event->type()) {
|
|
case QEvent::Show:
|
|
case QEvent::Hide:
|
|
case QEvent::Resize:
|
|
return QObject::eventFilter(obj, event);
|
|
default:
|
|
QKeyEvent *keyEvent = dynamic_cast<QKeyEvent*>(event);
|
|
if (keyEvent && keyEvent->key() == Qt::Key_Escape)
|
|
pressed_ = true;
|
|
return true;
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
// GuiApplication::Private definition and implementation.
|
|
////////////////////////////////////////////////////////////////////////
|
|
|
|
struct GuiApplication::Private
|
|
{
|
|
Private(): language_model_(0), meta_fake_bit(NoModifier),
|
|
global_menubar_(0)
|
|
{
|
|
#ifdef Q_WS_WIN
|
|
/// WMF Mime handler for Windows clipboard.
|
|
wmf_mime_ = new QWindowsMimeMetafile;
|
|
#endif
|
|
initKeySequences(&theTopLevelKeymap());
|
|
}
|
|
|
|
void initKeySequences(KeyMap * kb)
|
|
{
|
|
keyseq = KeySequence(kb, kb);
|
|
cancel_meta_seq = KeySequence(kb, kb);
|
|
}
|
|
|
|
///
|
|
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_;
|
|
|
|
/// delayed FuncRequests
|
|
std::queue<FuncRequest> func_request_queue_;
|
|
|
|
///
|
|
KeySequence keyseq;
|
|
///
|
|
KeySequence cancel_meta_seq;
|
|
///
|
|
KeyModifier meta_fake_bit;
|
|
|
|
/// 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.
|
|
QWindowsMimeMetafile * wmf_mime_;
|
|
#endif
|
|
|
|
/// Allows to check whether ESC was pressed during a long operation
|
|
KeyChecker key_checker_;
|
|
};
|
|
|
|
|
|
GuiApplication * guiApp;
|
|
|
|
GuiApplication::~GuiApplication()
|
|
{
|
|
#ifdef Q_WS_MACX
|
|
closeAllLinkBackLinks();
|
|
#endif
|
|
delete d;
|
|
}
|
|
|
|
|
|
GuiApplication::GuiApplication(int & argc, char ** argv)
|
|
: QApplication(argc, argv), current_view_(0),
|
|
d(new GuiApplication::Private)
|
|
{
|
|
QString app_name = "LyX";
|
|
QCoreApplication::setOrganizationName(app_name);
|
|
QCoreApplication::setOrganizationDomain("lyx.org");
|
|
QCoreApplication::setApplicationName(lyx_package);
|
|
|
|
// 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));
|
|
///
|
|
setupApplescript();
|
|
#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.
|
|
// On Microsoft Windows, calling this function sets the double
|
|
// click interval for all applications. So we don't!
|
|
QApplication::setDoubleClickInterval(300);
|
|
#endif
|
|
|
|
connect(this, SIGNAL(lastWindowClosed()), this, SLOT(onLastWindowClosed()));
|
|
|
|
// needs to be done before reading lyxrc
|
|
QWidget w;
|
|
lyxrc.dpi = (w.logicalDpiX() + w.logicalDpiY()) / 2;
|
|
|
|
guiApp = this;
|
|
|
|
// Set the cache to 5120 kilobytes which corresponds to screen size of
|
|
// 1280 by 1024 pixels with a color depth of 32 bits.
|
|
QPixmapCache::setCacheLimit(5120);
|
|
|
|
// Initialize RC Fonts
|
|
if (lyxrc.roman_font_name.empty())
|
|
lyxrc.roman_font_name = fromqstr(romanFontName());
|
|
|
|
if (lyxrc.sans_font_name.empty())
|
|
lyxrc.sans_font_name = fromqstr(sansFontName());
|
|
|
|
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();
|
|
|
|
// maxThreadCount() defaults in general to 2 on single or dual-processor.
|
|
// This is clearly not enough in a time where we use threads for
|
|
// document preview and/or export. 20 should be OK.
|
|
QThreadPool::globalInstance()->setMaxThreadCount(20);
|
|
}
|
|
|
|
|
|
GuiApplication * theGuiApp()
|
|
{
|
|
return dynamic_cast<GuiApplication *>(theApp());
|
|
}
|
|
|
|
|
|
void GuiApplication::clearSession()
|
|
{
|
|
QSettings settings;
|
|
settings.clear();
|
|
}
|
|
|
|
|
|
docstring Application::iconName(FuncRequest const & f, bool unknown)
|
|
{
|
|
return qstring_to_ucs4(lyx::frontend::iconName(f, unknown));
|
|
}
|
|
|
|
|
|
FuncStatus GuiApplication::getStatus(FuncRequest const & cmd) const
|
|
{
|
|
FuncStatus status;
|
|
|
|
BufferView * bv = 0;
|
|
BufferView * doc_bv = 0;
|
|
|
|
if (cmd.action() == LFUN_NOACTION) {
|
|
status.message(from_utf8(N_("Nothing to do")));
|
|
status.setEnabled(false);
|
|
}
|
|
|
|
else if (cmd.action() == LFUN_UNKNOWN_ACTION) {
|
|
status.setUnknown(true);
|
|
status.message(from_utf8(N_("Unknown action")));
|
|
status.setEnabled(false);
|
|
}
|
|
|
|
// Does the GuiApplication know something?
|
|
else if (getStatus(cmd, status)) { }
|
|
|
|
// If we do not have a GuiView, then other functions are disabled
|
|
else if (!current_view_)
|
|
status.setEnabled(false);
|
|
|
|
// Does the GuiView know something?
|
|
else if (current_view_->getStatus(cmd, status)) { }
|
|
|
|
// In LyX/Mac, when a dialog is open, the menus of the
|
|
// application can still be accessed without giving focus to
|
|
// the main window. In this case, we want to disable the menu
|
|
// entries that are buffer or view-related.
|
|
//FIXME: Abdel (09/02/10) This has very bad effect on Linux, don't know why...
|
|
/*
|
|
else if (cmd.origin() == FuncRequest::MENU && !current_view_->hasFocus())
|
|
status.setEnabled(false);
|
|
*/
|
|
|
|
// If we do not have a BufferView, then other functions are disabled
|
|
else if (!(bv = current_view_->currentBufferView()))
|
|
status.setEnabled(false);
|
|
|
|
// Does the current BufferView know something?
|
|
else if (bv->getStatus(cmd, status)) { }
|
|
|
|
// Does the current Buffer know something?
|
|
else if (bv->buffer().getStatus(cmd, status)) { }
|
|
|
|
// If we do not have a document BufferView, different from the
|
|
// current BufferView, then other functions are disabled
|
|
else if (!(doc_bv = current_view_->documentBufferView()) || doc_bv == bv)
|
|
status.setEnabled(false);
|
|
|
|
// Does the document Buffer know something?
|
|
else if (doc_bv->buffer().getStatus(cmd, status)) { }
|
|
|
|
else {
|
|
LYXERR(Debug::ACTION, "LFUN not handled in getStatus(): " << cmd);
|
|
status.message(from_utf8(N_("Command not handled")));
|
|
status.setEnabled(false);
|
|
}
|
|
|
|
// the default error message if we disable the command
|
|
if (!status.enabled() && status.message().empty())
|
|
status.message(from_utf8(N_("Command disabled")));
|
|
|
|
return status;
|
|
}
|
|
|
|
|
|
bool GuiApplication::getStatus(FuncRequest const & cmd, FuncStatus & flag) const
|
|
{
|
|
// I would really like to avoid having this switch and rather try to
|
|
// encode this in the function itself.
|
|
// -- And I'd rather let an inset decide which LFUNs it is willing
|
|
// to handle (Andre')
|
|
bool enable = true;
|
|
switch (cmd.action()) {
|
|
|
|
// This could be used for the no-GUI version. The GUI version is handled in
|
|
// GuiView::getStatus(). See above.
|
|
/*
|
|
case LFUN_BUFFER_WRITE:
|
|
case LFUN_BUFFER_WRITE_AS: {
|
|
Buffer * b = theBufferList().getBuffer(FileName(cmd.getArg(0)));
|
|
enable = b && (b->isUnnamed() || !b->isClean());
|
|
break;
|
|
}
|
|
*/
|
|
|
|
case LFUN_BOOKMARK_GOTO: {
|
|
const unsigned int num = convert<unsigned int>(to_utf8(cmd.argument()));
|
|
enable = theSession().bookmarks().isValid(num);
|
|
break;
|
|
}
|
|
|
|
case LFUN_BOOKMARK_CLEAR:
|
|
enable = theSession().bookmarks().hasValid();
|
|
break;
|
|
|
|
// this one is difficult to get right. As a half-baked
|
|
// solution, we consider only the first action of the sequence
|
|
case LFUN_COMMAND_SEQUENCE: {
|
|
// argument contains ';'-terminated commands
|
|
string const firstcmd = token(to_utf8(cmd.argument()), ';', 0);
|
|
FuncRequest func(lyxaction.lookupFunc(firstcmd));
|
|
func.setOrigin(cmd.origin());
|
|
flag = getStatus(func);
|
|
break;
|
|
}
|
|
|
|
// we want to check if at least one of these is enabled
|
|
case LFUN_COMMAND_ALTERNATIVES: {
|
|
// argument contains ';'-terminated commands
|
|
string arg = to_utf8(cmd.argument());
|
|
while (!arg.empty()) {
|
|
string first;
|
|
arg = split(arg, first, ';');
|
|
FuncRequest func(lyxaction.lookupFunc(first));
|
|
func.setOrigin(cmd.origin());
|
|
flag = getStatus(func);
|
|
// if this one is enabled, the whole thing is
|
|
if (flag.enabled())
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LFUN_CALL: {
|
|
FuncRequest func;
|
|
string name = to_utf8(cmd.argument());
|
|
if (theTopLevelCmdDef().lock(name, func)) {
|
|
func.setOrigin(cmd.origin());
|
|
flag = getStatus(func);
|
|
theTopLevelCmdDef().release(name);
|
|
} else {
|
|
// catch recursion or unknown command
|
|
// definition. all operations until the
|
|
// recursion or unknown command definition
|
|
// occurs are performed, so set the state to
|
|
// enabled
|
|
enable = true;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LFUN_CURSOR_FOLLOWS_SCROLLBAR_TOGGLE:
|
|
case LFUN_REPEAT:
|
|
case LFUN_PREFERENCES_SAVE:
|
|
case LFUN_BUFFER_SAVE_AS_DEFAULT:
|
|
case LFUN_DEBUG_LEVEL_SET:
|
|
// these are handled in our dispatch()
|
|
break;
|
|
|
|
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_HELP_OPEN:
|
|
case LFUN_SCREEN_FONT_UPDATE:
|
|
case LFUN_SET_COLOR:
|
|
case LFUN_WINDOW_NEW:
|
|
case LFUN_LYX_QUIT:
|
|
case LFUN_LYXRC_APPLY:
|
|
case LFUN_COMMAND_PREFIX:
|
|
case LFUN_CANCEL:
|
|
case LFUN_META_PREFIX:
|
|
case LFUN_RECONFIGURE:
|
|
case LFUN_SERVER_GET_FILENAME:
|
|
case LFUN_SERVER_NOTIFY:
|
|
enable = true;
|
|
break;
|
|
|
|
case LFUN_BUFFER_FORALL: {
|
|
if (theBufferList().empty()) {
|
|
flag.message(from_utf8(N_("Command not allowed without a buffer open")));
|
|
flag.setEnabled(false);
|
|
break;
|
|
}
|
|
|
|
FuncRequest const cmdToPass = lyxaction.lookupFunc(cmd.getLongArg(0));
|
|
if (cmdToPass.action() == LFUN_UNKNOWN_ACTION) {
|
|
flag.message(from_utf8(N_("the <LFUN-COMMAND> argument of buffer-forall is not valid")));
|
|
flag.setEnabled(false);
|
|
}
|
|
break;
|
|
}
|
|
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
if (!enable)
|
|
flag.setEnabled(false);
|
|
return true;
|
|
}
|
|
|
|
/// make a post-dispatch status message
|
|
static docstring makeDispatchMessage(docstring const & msg,
|
|
FuncRequest const & cmd)
|
|
{
|
|
const bool verbose = (cmd.origin() == FuncRequest::MENU
|
|
|| cmd.origin() == FuncRequest::TOOLBAR
|
|
|| cmd.origin() == FuncRequest::COMMANDBUFFER);
|
|
|
|
if (cmd.action() == LFUN_SELF_INSERT || !verbose) {
|
|
LYXERR(Debug::ACTION, "dispatch msg is " << msg);
|
|
return msg;
|
|
}
|
|
|
|
docstring dispatch_msg = msg;
|
|
if (!dispatch_msg.empty())
|
|
dispatch_msg += ' ';
|
|
|
|
docstring comname = from_utf8(lyxaction.getActionName(cmd.action()));
|
|
|
|
bool argsadded = false;
|
|
|
|
if (!cmd.argument().empty()) {
|
|
if (cmd.action() != LFUN_UNKNOWN_ACTION) {
|
|
comname += ' ' + cmd.argument();
|
|
argsadded = true;
|
|
}
|
|
}
|
|
docstring const shortcuts = theTopLevelKeymap().
|
|
printBindings(cmd, KeySequence::ForGui);
|
|
|
|
if (!shortcuts.empty())
|
|
comname += ": " + shortcuts;
|
|
else if (!argsadded && !cmd.argument().empty())
|
|
comname += ' ' + cmd.argument();
|
|
|
|
if (!comname.empty()) {
|
|
comname = rtrim(comname);
|
|
dispatch_msg += '(' + rtrim(comname) + ')';
|
|
}
|
|
LYXERR(Debug::ACTION, "verbose dispatch msg " << to_utf8(dispatch_msg));
|
|
return dispatch_msg;
|
|
}
|
|
|
|
|
|
void GuiApplication::dispatch(FuncRequest const & cmd)
|
|
{
|
|
Buffer * buffer = 0;
|
|
if (current_view_ && current_view_->currentBufferView()) {
|
|
current_view_->currentBufferView()->cursor().saveBeforeDispatchPosXY();
|
|
buffer = ¤t_view_->currentBufferView()->buffer();
|
|
if (buffer)
|
|
buffer->undo().beginUndoGroup();
|
|
}
|
|
|
|
DispatchResult dr;
|
|
// redraw the screen at the end (first of the two drawing steps).
|
|
// This is done unless explicitly requested otherwise
|
|
dr.screenUpdate(Update::FitCursor);
|
|
dispatch(cmd, dr);
|
|
updateCurrentView(cmd, dr);
|
|
|
|
// the buffer may have been closed by one action
|
|
if (theBufferList().isLoaded(buffer))
|
|
buffer->undo().endUndoGroup();
|
|
}
|
|
|
|
|
|
void GuiApplication::updateCurrentView(FuncRequest const & cmd, DispatchResult & dr)
|
|
{
|
|
if (!current_view_)
|
|
return;
|
|
|
|
BufferView * bv = current_view_->currentBufferView();
|
|
if (bv) {
|
|
if (dr.needBufferUpdate()) {
|
|
bv->cursor().clearBufferUpdate();
|
|
bv->buffer().updateBuffer();
|
|
}
|
|
// BufferView::update() updates the ViewMetricsInfo and
|
|
// also initializes the position cache for all insets in
|
|
// (at least partially) visible top-level paragraphs.
|
|
// We will redraw the screen only if needed.
|
|
bv->processUpdateFlags(dr.screenUpdate());
|
|
|
|
// Do we have a selection?
|
|
theSelection().haveSelection(bv->cursor().selection());
|
|
|
|
// update gui
|
|
current_view_->restartCursor();
|
|
}
|
|
if (dr.needMessageUpdate()) {
|
|
// Some messages may already be translated, so we cannot use _()
|
|
current_view_->message(makeDispatchMessage(
|
|
translateIfPossible(dr.message()), cmd));
|
|
}
|
|
}
|
|
|
|
|
|
void GuiApplication::gotoBookmark(unsigned int idx, bool openFile,
|
|
bool switchToBuffer)
|
|
{
|
|
if (!theSession().bookmarks().isValid(idx))
|
|
return;
|
|
BookmarksSection::Bookmark const & bm =
|
|
theSession().bookmarks().bookmark(idx);
|
|
LASSERT(!bm.filename.empty(), /**/);
|
|
string const file = bm.filename.absFileName();
|
|
// if the file is not opened, open it.
|
|
if (!theBufferList().exists(bm.filename)) {
|
|
if (openFile)
|
|
dispatch(FuncRequest(LFUN_FILE_OPEN, file));
|
|
else
|
|
return;
|
|
}
|
|
// open may fail, so we need to test it again
|
|
if (!theBufferList().exists(bm.filename))
|
|
return;
|
|
|
|
// bm can be changed when saving
|
|
BookmarksSection::Bookmark tmp = bm;
|
|
|
|
// Special case idx == 0 used for back-from-back jump navigation
|
|
if (idx == 0)
|
|
dispatch(FuncRequest(LFUN_BOOKMARK_SAVE, "0"));
|
|
|
|
// if the current buffer is not that one, switch to it.
|
|
BufferView * doc_bv = current_view_ ?
|
|
current_view_->documentBufferView() : 0;
|
|
if (!doc_bv || doc_bv->buffer().fileName() != tmp.filename) {
|
|
if (switchToBuffer) {
|
|
dispatch(FuncRequest(LFUN_BUFFER_SWITCH, file));
|
|
if (!current_view_)
|
|
return;
|
|
doc_bv = current_view_->documentBufferView();
|
|
} else
|
|
return;
|
|
}
|
|
|
|
// moveToPosition try paragraph id first and then paragraph (pit, pos).
|
|
if (!doc_bv->moveToPosition(
|
|
tmp.bottom_pit, tmp.bottom_pos, tmp.top_id, tmp.top_pos))
|
|
return;
|
|
|
|
// bm changed
|
|
if (idx == 0)
|
|
return;
|
|
|
|
// Cursor jump succeeded!
|
|
Cursor const & cur = doc_bv->cursor();
|
|
pit_type new_pit = cur.pit();
|
|
pos_type new_pos = cur.pos();
|
|
int new_id = cur.paragraph().id();
|
|
|
|
// if bottom_pit, bottom_pos or top_id has been changed, update bookmark
|
|
// see http://www.lyx.org/trac/ticket/3092
|
|
if (bm.bottom_pit != new_pit || bm.bottom_pos != new_pos
|
|
|| bm.top_id != new_id) {
|
|
const_cast<BookmarksSection::Bookmark &>(bm).updatePos(
|
|
new_pit, new_pos, new_id);
|
|
}
|
|
}
|
|
|
|
// This function runs "configure" and then rereads lyx.defaults to
|
|
// reconfigure the automatic settings.
|
|
void GuiApplication::reconfigure(string const & option)
|
|
{
|
|
// emit message signal.
|
|
if (current_view_)
|
|
current_view_->message(_("Running configure..."));
|
|
|
|
// Run configure in user lyx directory
|
|
PathChanger p(package().user_support());
|
|
string configure_command = package().configure_command();
|
|
configure_command += option;
|
|
Systemcall one;
|
|
int const ret = one.startscript(Systemcall::Wait, configure_command);
|
|
p.pop();
|
|
// emit message signal.
|
|
if (current_view_)
|
|
current_view_->message(_("Reloading configuration..."));
|
|
lyxrc.read(libFileSearch(QString(), "lyxrc.defaults"), false);
|
|
// Re-read packages.lst
|
|
LaTeXPackages::getAvailable();
|
|
|
|
if (ret)
|
|
Alert::information(_("System reconfiguration failed"),
|
|
_("The system reconfiguration has failed.\n"
|
|
"Default textclass is used but LyX may\n"
|
|
"not be able to work properly.\n"
|
|
"Please reconfigure again if needed."));
|
|
else
|
|
Alert::information(_("System reconfigured"),
|
|
_("The system has been reconfigured.\n"
|
|
"You need to restart LyX to make use of any\n"
|
|
"updated document class specifications."));
|
|
}
|
|
|
|
void GuiApplication::validateCurrentView()
|
|
{
|
|
if (!d->views_.empty() && !current_view_) {
|
|
// currently at least one view exists but no view has the focus.
|
|
// choose the last view to make it current.
|
|
// a view without any open document is preferred.
|
|
GuiView * candidate = 0;
|
|
QHash<int, GuiView *>::const_iterator it = d->views_.begin();
|
|
QHash<int, GuiView *>::const_iterator end = d->views_.end();
|
|
for (; it != end; ++it) {
|
|
candidate = *it;
|
|
if (!candidate->documentBufferView())
|
|
break;
|
|
}
|
|
setCurrentView(candidate);
|
|
}
|
|
}
|
|
|
|
void GuiApplication::dispatch(FuncRequest const & cmd, DispatchResult & dr)
|
|
{
|
|
string const argument = to_utf8(cmd.argument());
|
|
FuncCode const action = cmd.action();
|
|
|
|
LYXERR(Debug::ACTION, "cmd: " << cmd);
|
|
|
|
// we have not done anything wrong yet.
|
|
dr.setError(false);
|
|
|
|
FuncStatus const flag = getStatus(cmd);
|
|
if (!flag.enabled()) {
|
|
// We cannot use this function here
|
|
LYXERR(Debug::ACTION, "action "
|
|
<< lyxaction.getActionName(action)
|
|
<< " [" << action << "] is disabled at this location");
|
|
dr.setMessage(flag.message());
|
|
dr.setError(true);
|
|
dr.dispatched(false);
|
|
dr.screenUpdate(Update::None);
|
|
dr.clearBufferUpdate();
|
|
return;
|
|
};
|
|
|
|
if (cmd.origin() == FuncRequest::LYXSERVER) {
|
|
if (current_view_ && current_view_->currentBufferView())
|
|
current_view_->currentBufferView()->cursor().saveBeforeDispatchPosXY();
|
|
// we will also need to redraw the screen at the end
|
|
dr.screenUpdate(Update::FitCursor);
|
|
}
|
|
|
|
// Assumes that the action will be dispatched.
|
|
dr.dispatched(true);
|
|
|
|
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 < theSession().bookmarks().size(); ++i)
|
|
gotoBookmark(i+1, false, false);
|
|
// clear the last opened list, because
|
|
// maybe this will end the session
|
|
theSession().lastOpened().clear();
|
|
// check for valid current_view_
|
|
validateCurrentView();
|
|
if (current_view_)
|
|
current_view_->closeScheduled();
|
|
break;
|
|
|
|
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;
|
|
theBufferList().changed(false);
|
|
// Restore current_view_
|
|
current_view_ = view;
|
|
break;
|
|
}
|
|
|
|
case LFUN_BUFFER_NEW:
|
|
validateCurrentView();
|
|
if (d->views_.empty()
|
|
|| (!lyxrc.open_buffers_in_tabs && current_view_->documentBufferView() != 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:
|
|
validateCurrentView();
|
|
if (d->views_.empty()
|
|
|| (!lyxrc.open_buffers_in_tabs && current_view_->documentBufferView() != 0)) {
|
|
createView();
|
|
current_view_->newDocument(to_utf8(cmd.argument()), true);
|
|
if (!current_view_->documentBufferView())
|
|
current_view_->close();
|
|
} else {
|
|
current_view_->newDocument(to_utf8(cmd.argument()), true);
|
|
}
|
|
break;
|
|
|
|
case LFUN_FILE_OPEN: {
|
|
validateCurrentView();
|
|
// FIXME: create a new method shared with LFUN_HELP_OPEN.
|
|
string const fname = to_utf8(cmd.argument());
|
|
if (d->views_.empty() || (!lyxrc.open_buffers_in_tabs
|
|
&& current_view_->documentBufferView() != 0)) {
|
|
// 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_ && !current_view_->documentBufferView())
|
|
current_view_->close();
|
|
} else
|
|
current_view_->openDocument(fname);
|
|
break;
|
|
}
|
|
|
|
case LFUN_HELP_OPEN: {
|
|
// FIXME: create a new method shared with LFUN_FILE_OPEN.
|
|
if (current_view_ == 0)
|
|
createView();
|
|
string const arg = to_utf8(cmd.argument());
|
|
if (arg.empty()) {
|
|
current_view_->message(_("Missing argument"));
|
|
break;
|
|
}
|
|
FileName fname = i18nLibFileSearch("doc", arg, "lyx");
|
|
if (fname.empty())
|
|
fname = i18nLibFileSearch("examples", arg, "lyx");
|
|
|
|
if (fname.empty()) {
|
|
lyxerr << "LyX: unable to find documentation file `"
|
|
<< arg << "'. Bad installation?" << endl;
|
|
break;
|
|
}
|
|
current_view_->message(bformat(_("Opening help file %1$s..."),
|
|
makeDisplayPath(fname.absFileName())));
|
|
Buffer * buf = current_view_->loadDocument(fname, false);
|
|
|
|
#ifndef DEVEL_VERSION
|
|
if (buf)
|
|
buf->setReadonly(true);
|
|
#else
|
|
(void) buf;
|
|
#endif
|
|
break;
|
|
}
|
|
|
|
case LFUN_SET_COLOR: {
|
|
string lyx_name;
|
|
string const x11_name = split(to_utf8(cmd.argument()), lyx_name, ' ');
|
|
if (lyx_name.empty() || x11_name.empty()) {
|
|
if (current_view_)
|
|
current_view_->message(
|
|
_("Syntax: set-color <lyx_name> <x11_name>"));
|
|
break;
|
|
}
|
|
|
|
#if 0
|
|
// FIXME: The graphics cache no longer has a changeDisplay method.
|
|
string const graphicsbg = lcolor.getLyXName(Color_graphicsbg);
|
|
bool const graphicsbg_changed =
|
|
lyx_name == graphicsbg && x11_name != graphicsbg;
|
|
if (graphicsbg_changed)
|
|
graphics::GCache::get().changeDisplay(true);
|
|
#endif
|
|
|
|
if (!lcolor.setColor(lyx_name, x11_name)) {
|
|
if (current_view_)
|
|
current_view_->message(
|
|
bformat(_("Set-color \"%1$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;
|
|
}
|
|
|
|
case LFUN_LYXRC_APPLY: {
|
|
// reset active key sequences, since the bindings
|
|
// are updated (bug 6064)
|
|
d->keyseq.reset();
|
|
LyXRC const lyxrc_orig = lyxrc;
|
|
|
|
istringstream ss(to_utf8(cmd.argument()));
|
|
bool const success = lyxrc.read(ss);
|
|
|
|
if (!success) {
|
|
lyxerr << "Warning in LFUN_LYXRC_APPLY!\n"
|
|
<< "Unable to read lyxrc data"
|
|
<< endl;
|
|
break;
|
|
}
|
|
|
|
actOnUpdatedPrefs(lyxrc_orig, lyxrc);
|
|
resetGui();
|
|
|
|
break;
|
|
}
|
|
|
|
case LFUN_COMMAND_PREFIX:
|
|
dispatch(FuncRequest(LFUN_MESSAGE, d->keyseq.printOptions(true)));
|
|
break;
|
|
|
|
case LFUN_CANCEL: {
|
|
d->keyseq.reset();
|
|
d->meta_fake_bit = NoModifier;
|
|
GuiView * gv = currentView();
|
|
if (gv && gv->currentBufferView())
|
|
// cancel any selection
|
|
processFuncRequest(FuncRequest(LFUN_MARK_OFF));
|
|
dr.setMessage(from_ascii(N_("Cancel")));
|
|
break;
|
|
}
|
|
case LFUN_META_PREFIX:
|
|
d->meta_fake_bit = AltModifier;
|
|
dr.setMessage(d->keyseq.print(KeySequence::ForGui));
|
|
break;
|
|
|
|
// --- Menus -----------------------------------------------
|
|
case LFUN_RECONFIGURE:
|
|
// argument is any additional parameter to the configure.py command
|
|
reconfigure(to_utf8(cmd.argument()));
|
|
break;
|
|
|
|
// --- lyxserver commands ----------------------------
|
|
case LFUN_SERVER_GET_FILENAME: {
|
|
if (current_view_ && current_view_->documentBufferView()) {
|
|
docstring const fname = from_utf8(
|
|
current_view_->documentBufferView()->buffer().absFileName());
|
|
dr.setMessage(fname);
|
|
LYXERR(Debug::INFO, "FNAME[" << fname << ']');
|
|
} else {
|
|
dr.setMessage(docstring());
|
|
LYXERR(Debug::INFO, "No current file for LFUN_SERVER_GET_FILENAME");
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LFUN_SERVER_NOTIFY: {
|
|
docstring const dispatch_buffer = d->keyseq.print(KeySequence::Portable);
|
|
dr.setMessage(dispatch_buffer);
|
|
theServer().notifyClient(to_utf8(dispatch_buffer));
|
|
break;
|
|
}
|
|
|
|
case LFUN_CURSOR_FOLLOWS_SCROLLBAR_TOGGLE:
|
|
lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
|
|
break;
|
|
|
|
case LFUN_REPEAT: {
|
|
// repeat command
|
|
string countstr;
|
|
string rest = split(argument, countstr, ' ');
|
|
istringstream is(countstr);
|
|
int count = 0;
|
|
is >> count;
|
|
//lyxerr << "repeat: count: " << count << " cmd: " << rest << endl;
|
|
for (int i = 0; i < count; ++i)
|
|
dispatch(lyxaction.lookupFunc(rest));
|
|
break;
|
|
}
|
|
|
|
case LFUN_COMMAND_SEQUENCE: {
|
|
// argument contains ';'-terminated commands
|
|
string arg = argument;
|
|
// FIXME: this LFUN should also work without any view.
|
|
Buffer * buffer = (current_view_ && current_view_->documentBufferView())
|
|
? &(current_view_->documentBufferView()->buffer()) : 0;
|
|
if (buffer)
|
|
buffer->undo().beginUndoGroup();
|
|
while (!arg.empty()) {
|
|
string first;
|
|
arg = split(arg, first, ';');
|
|
FuncRequest func(lyxaction.lookupFunc(first));
|
|
func.setOrigin(cmd.origin());
|
|
dispatch(func);
|
|
}
|
|
// the buffer may have been closed by one action
|
|
if (theBufferList().isLoaded(buffer))
|
|
buffer->undo().endUndoGroup();
|
|
break;
|
|
}
|
|
|
|
case LFUN_BUFFER_FORALL: {
|
|
FuncRequest const funcToRun = lyxaction.lookupFunc(cmd.getLongArg(0));
|
|
|
|
map<Buffer *, GuiView *> views_lVisible;
|
|
map<GuiView *, Buffer *> activeBuffers;
|
|
|
|
QList<GuiView *> allViews = d->views_.values();
|
|
|
|
// this foreach does not modify any buffer. It just collects info on local visibility of buffers
|
|
// and on which buffer is active in each view.
|
|
Buffer * const last = theBufferList().last();
|
|
foreach (GuiView * view, allViews) {
|
|
// all of the buffers might be locally hidden. That is, there is no active buffer.
|
|
if (!view || !view->currentBufferView() || !&view->currentBufferView()->buffer())
|
|
activeBuffers[view] = 0;
|
|
else
|
|
activeBuffers[view] = &view->currentBufferView()->buffer();
|
|
|
|
// find out if each is locally visible or locally hidden.
|
|
// we don't use a for loop as the buffer list cycles.
|
|
Buffer * b = theBufferList().first();
|
|
while (true) {
|
|
bool const locallyVisible = view && view->workArea(*b);
|
|
if (locallyVisible) {
|
|
bool const exists_ = (views_lVisible.find(b) != views_lVisible.end());
|
|
// only need to overwrite/add if we don't already know a buffer is globally
|
|
// visible or we do know but we would prefer to dispatch LFUN from the
|
|
// current view because of cursor position issues.
|
|
if (!exists_ || (exists_ && views_lVisible[b] != current_view_))
|
|
views_lVisible[b] = view;
|
|
}
|
|
if (b == last)
|
|
break;
|
|
b = theBufferList().next(b);
|
|
}
|
|
}
|
|
|
|
GuiView * const homeView = currentView();
|
|
Buffer * b = theBufferList().first();
|
|
Buffer * nextBuf = 0;
|
|
int numProcessed = 0;
|
|
while (true) {
|
|
if (b != last)
|
|
nextBuf = theBufferList().next(b); // get next now bc LFUN might close current.
|
|
|
|
bool const visible = (views_lVisible.find(b) != views_lVisible.end());
|
|
if (visible) {
|
|
// first change to a view where b is locally visible, preferably current_view_.
|
|
GuiView * const vLv = views_lVisible[b];
|
|
vLv->setBuffer(b);
|
|
lyx::dispatch(funcToRun);
|
|
numProcessed++;
|
|
}
|
|
if (b == last)
|
|
break;
|
|
b = nextBuf;
|
|
}
|
|
|
|
// put things back to how they were (if possible).
|
|
foreach (GuiView * view, allViews) {
|
|
Buffer * originalBuf = activeBuffers[view];
|
|
// there might not have been an active buffer in this view or it might have been closed by the LFUN.
|
|
if (theBufferList().isLoaded(originalBuf))
|
|
view->setBuffer(originalBuf);
|
|
}
|
|
homeView->setFocus();
|
|
|
|
dr.setMessage(bformat(_("Applied \"%1$s\" to %2$d buffer(s)"), from_utf8(cmd.getLongArg(0)), numProcessed));
|
|
break;
|
|
}
|
|
|
|
case LFUN_COMMAND_ALTERNATIVES: {
|
|
// argument contains ';'-terminated commands
|
|
string arg = argument;
|
|
while (!arg.empty()) {
|
|
string first;
|
|
arg = split(arg, first, ';');
|
|
FuncRequest func(lyxaction.lookupFunc(first));
|
|
func.setOrigin(cmd.origin());
|
|
FuncStatus const stat = getStatus(func);
|
|
if (stat.enabled()) {
|
|
dispatch(func);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LFUN_CALL: {
|
|
FuncRequest func;
|
|
if (theTopLevelCmdDef().lock(argument, func)) {
|
|
func.setOrigin(cmd.origin());
|
|
dispatch(func);
|
|
theTopLevelCmdDef().release(argument);
|
|
} else {
|
|
if (func.action() == LFUN_UNKNOWN_ACTION) {
|
|
// unknown command definition
|
|
lyxerr << "Warning: unknown command definition `"
|
|
<< argument << "'"
|
|
<< endl;
|
|
} else {
|
|
// recursion detected
|
|
lyxerr << "Warning: Recursion in the command definition `"
|
|
<< argument << "' detected"
|
|
<< endl;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LFUN_PREFERENCES_SAVE:
|
|
lyxrc.write(support::makeAbsPath("preferences",
|
|
package().user_support().absFileName()), false);
|
|
break;
|
|
|
|
case LFUN_BUFFER_SAVE_AS_DEFAULT: {
|
|
string const fname = addName(addPath(package().user_support().absFileName(),
|
|
"templates/"), "defaults.lyx");
|
|
Buffer defaults(fname);
|
|
|
|
istringstream ss(argument);
|
|
Lexer lex;
|
|
lex.setStream(ss);
|
|
int const unknown_tokens = defaults.readHeader(lex);
|
|
|
|
if (unknown_tokens != 0) {
|
|
lyxerr << "Warning in LFUN_BUFFER_SAVE_AS_DEFAULT!\n"
|
|
<< unknown_tokens << " unknown token"
|
|
<< (unknown_tokens == 1 ? "" : "s")
|
|
<< endl;
|
|
}
|
|
|
|
if (defaults.writeFile(FileName(defaults.absFileName())))
|
|
dr.setMessage(bformat(_("Document defaults saved in %1$s"),
|
|
makeDisplayPath(fname)));
|
|
else {
|
|
dr.setError(true);
|
|
dr.setMessage(from_ascii(N_("Unable to save document defaults")));
|
|
}
|
|
break;
|
|
}
|
|
|
|
case LFUN_BOOKMARK_GOTO:
|
|
// go to bookmark, open unopened file and switch to buffer if necessary
|
|
gotoBookmark(convert<unsigned int>(to_utf8(cmd.argument())), true, true);
|
|
dr.screenUpdate(Update::Force | Update::FitCursor);
|
|
break;
|
|
|
|
case LFUN_BOOKMARK_CLEAR:
|
|
theSession().bookmarks().clear();
|
|
break;
|
|
|
|
case LFUN_DEBUG_LEVEL_SET:
|
|
lyxerr.setLevel(Debug::value(to_utf8(cmd.argument())));
|
|
break;
|
|
|
|
default:
|
|
// The LFUN must be for one of GuiView, BufferView, Buffer or Cursor;
|
|
// let's try that:
|
|
if (current_view_)
|
|
current_view_->dispatch(cmd, dr);
|
|
break;
|
|
}
|
|
|
|
if (cmd.origin() == FuncRequest::LYXSERVER)
|
|
updateCurrentView(cmd, dr);
|
|
}
|
|
|
|
|
|
docstring GuiApplication::viewStatusMessage()
|
|
{
|
|
// When meta-fake key is pressed, show the key sequence so far + "M-".
|
|
if (d->meta_fake_bit != NoModifier)
|
|
return d->keyseq.print(KeySequence::ForGui) + "M-";
|
|
|
|
// Else, when a non-complete key sequence is pressed,
|
|
// show the available options.
|
|
if (d->keyseq.length() > 0 && !d->keyseq.deleted())
|
|
return d->keyseq.printOptions(true);
|
|
|
|
return docstring();
|
|
}
|
|
|
|
|
|
void GuiApplication::handleKeyFunc(FuncCode action)
|
|
{
|
|
char_type c = 0;
|
|
|
|
if (d->keyseq.length())
|
|
c = 0;
|
|
GuiView * gv = currentView();
|
|
LASSERT(gv && gv->currentBufferView(), return);
|
|
BufferView * bv = gv->currentBufferView();
|
|
bv->getIntl().getTransManager().deadkey(
|
|
c, get_accent(action).accent, bv->cursor().innerText(),
|
|
bv->cursor());
|
|
// Need to clear, in case the minibuffer calls these
|
|
// actions
|
|
d->keyseq.clear();
|
|
// copied verbatim from do_accent_char
|
|
bv->cursor().resetAnchor();
|
|
}
|
|
|
|
|
|
void GuiApplication::processKeySym(KeySymbol const & keysym, KeyModifier state)
|
|
{
|
|
LYXERR(Debug::KEY, "KeySym is " << keysym.getSymbolName());
|
|
|
|
// Do nothing if we have nothing (JMarc)
|
|
if (!keysym.isOK()) {
|
|
LYXERR(Debug::KEY, "Empty kbd action (probably composing)");
|
|
if (current_view_)
|
|
current_view_->restartCursor();
|
|
return;
|
|
}
|
|
|
|
if (keysym.isModifier()) {
|
|
if (current_view_)
|
|
current_view_->restartCursor();
|
|
return;
|
|
}
|
|
|
|
char_type encoded_last_key = keysym.getUCSEncoded();
|
|
|
|
// Do a one-deep top-level lookup for
|
|
// cancel and meta-fake keys. RVDK_PATCH_5
|
|
d->cancel_meta_seq.reset();
|
|
|
|
FuncRequest func = d->cancel_meta_seq.addkey(keysym, state);
|
|
LYXERR(Debug::KEY, "action first set to [" << func.action() << ']');
|
|
|
|
// When not cancel or meta-fake, do the normal lookup.
|
|
// Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
|
|
// Mostly, meta_fake_bit = NoModifier. RVDK_PATCH_5.
|
|
if ((func.action() != LFUN_CANCEL) && (func.action() != LFUN_META_PREFIX)) {
|
|
// remove Caps Lock and Mod2 as a modifiers
|
|
func = d->keyseq.addkey(keysym, (state | d->meta_fake_bit));
|
|
LYXERR(Debug::KEY, "action now set to [" << func.action() << ']');
|
|
}
|
|
|
|
// Dont remove this unless you know what you are doing.
|
|
d->meta_fake_bit = NoModifier;
|
|
|
|
// Can this happen now ?
|
|
if (func.action() == LFUN_NOACTION)
|
|
func = FuncRequest(LFUN_COMMAND_PREFIX);
|
|
|
|
LYXERR(Debug::KEY, " Key [action=" << func.action() << "]["
|
|
<< d->keyseq.print(KeySequence::Portable) << ']');
|
|
|
|
// already here we know if it any point in going further
|
|
// why not return already here if action == -1 and
|
|
// num_bytes == 0? (Lgb)
|
|
|
|
if (d->keyseq.length() > 1 && current_view_)
|
|
current_view_->message(d->keyseq.print(KeySequence::ForGui));
|
|
|
|
|
|
// Maybe user can only reach the key via holding down shift.
|
|
// Let's see. But only if shift is the only modifier
|
|
if (func.action() == LFUN_UNKNOWN_ACTION && state == ShiftModifier) {
|
|
LYXERR(Debug::KEY, "Trying without shift");
|
|
func = d->keyseq.addkey(keysym, NoModifier);
|
|
LYXERR(Debug::KEY, "Action now " << func.action());
|
|
}
|
|
|
|
if (func.action() == LFUN_UNKNOWN_ACTION) {
|
|
// Hmm, we didn't match any of the keysequences. See
|
|
// if it's normal insertable text not already covered
|
|
// by a binding
|
|
if (keysym.isText() && d->keyseq.length() == 1) {
|
|
LYXERR(Debug::KEY, "isText() is true, inserting.");
|
|
func = FuncRequest(LFUN_SELF_INSERT,
|
|
FuncRequest::KEYBOARD);
|
|
} else {
|
|
LYXERR(Debug::KEY, "Unknown, !isText() - giving up");
|
|
if (current_view_) {
|
|
current_view_->message(_("Unknown function."));
|
|
current_view_->restartCursor();
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (func.action() == LFUN_SELF_INSERT) {
|
|
if (encoded_last_key != 0) {
|
|
docstring const arg(1, encoded_last_key);
|
|
processFuncRequest(FuncRequest(LFUN_SELF_INSERT, arg,
|
|
FuncRequest::KEYBOARD));
|
|
LYXERR(Debug::KEY, "SelfInsert arg[`" << to_utf8(arg) << "']");
|
|
}
|
|
} else
|
|
processFuncRequest(func);
|
|
}
|
|
|
|
|
|
void GuiApplication::processFuncRequest(FuncRequest const & func)
|
|
{
|
|
lyx::dispatch(func);
|
|
}
|
|
|
|
|
|
void GuiApplication::processFuncRequestAsync(FuncRequest const & func)
|
|
{
|
|
addToFuncRequestQueue(func);
|
|
processFuncRequestQueueAsync();
|
|
}
|
|
|
|
|
|
void GuiApplication::processFuncRequestQueue()
|
|
{
|
|
while (!d->func_request_queue_.empty()) {
|
|
processFuncRequest(d->func_request_queue_.front());
|
|
d->func_request_queue_.pop();
|
|
}
|
|
}
|
|
|
|
|
|
void GuiApplication::processFuncRequestQueueAsync()
|
|
{
|
|
QTimer::singleShot(0, this, SLOT(slotProcessFuncRequestQueue()));
|
|
}
|
|
|
|
|
|
void GuiApplication::addToFuncRequestQueue(FuncRequest const & func)
|
|
{
|
|
d->func_request_queue_.push(func);
|
|
}
|
|
|
|
|
|
void GuiApplication::resetGui()
|
|
{
|
|
// Set the language defined by the user.
|
|
setGuiLanguage();
|
|
|
|
// Read menus
|
|
if (!readUIFile(toqstr(lyxrc.ui_file)))
|
|
// Gives some error box here.
|
|
return;
|
|
|
|
if (d->global_menubar_)
|
|
d->menus_.fillMenuBar(d->global_menubar_, 0, false);
|
|
|
|
QHash<int, GuiView *>::iterator it;
|
|
for (it = d->views_.begin(); it != d->views_.end(); ++it) {
|
|
GuiView * gv = *it;
|
|
setCurrentView(gv);
|
|
gv->setLayoutDirection(layoutDirection());
|
|
gv->resetDialogs();
|
|
}
|
|
|
|
processFuncRequest(FuncRequest(LFUN_SCREEN_FONT_UPDATE));
|
|
}
|
|
|
|
|
|
void GuiApplication::createView(int view_id)
|
|
{
|
|
createView(QString(), true, view_id);
|
|
}
|
|
|
|
|
|
void GuiApplication::createView(QString const & geometry_arg, bool autoShow,
|
|
int view_id)
|
|
{
|
|
// 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;
|
|
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);
|
|
}
|
|
|
|
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(geometry_arg);
|
|
w = re.cap(1).toInt();
|
|
h = re.cap(2).toInt();
|
|
x = re.cap(3).toInt();
|
|
y = re.cap(4).toInt();
|
|
view->setGeometry(x, y, w, h);
|
|
#endif
|
|
}
|
|
view->setFocus();
|
|
}
|
|
|
|
|
|
Clipboard & GuiApplication::clipboard()
|
|
{
|
|
return d->clipboard_;
|
|
}
|
|
|
|
|
|
Selection & GuiApplication::selection()
|
|
{
|
|
return d->selection_;
|
|
}
|
|
|
|
|
|
FontLoader & GuiApplication::fontLoader()
|
|
{
|
|
return d->font_loader_;
|
|
}
|
|
|
|
|
|
Toolbars const & GuiApplication::toolbars() const
|
|
{
|
|
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_;
|
|
}
|
|
|
|
|
|
int GuiApplication::exec()
|
|
{
|
|
// asynchronously handle batch commands. This event will be in
|
|
// the event queue in front of other asynchronous events. Hence,
|
|
// we can assume in the latter that the gui is setup already.
|
|
QTimer::singleShot(0, this, SLOT(execBatchCommands()));
|
|
|
|
return QApplication::exec();
|
|
}
|
|
|
|
|
|
void GuiApplication::exit(int status)
|
|
{
|
|
QApplication::exit(status);
|
|
}
|
|
|
|
|
|
void GuiApplication::setGuiLanguage()
|
|
{
|
|
QString const default_language = toqstr(getGuiMessages().language());
|
|
LYXERR(Debug::LOCALE, "Trying 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()
|
|
{
|
|
setGuiLanguage();
|
|
|
|
// Read menus
|
|
if (!readUIFile(toqstr(lyxrc.ui_file)))
|
|
// Gives some error box here.
|
|
return;
|
|
|
|
#ifdef Q_WS_MACX
|
|
#if QT_VERSION > 0x040600
|
|
setAttribute(Qt::AA_MacDontSwapCtrlAndMeta,lyxrc.mac_dontswap_ctrl_meta);
|
|
#endif
|
|
// Create the global default menubar which is shown for the dialogs
|
|
// and if no GuiView is visible.
|
|
// This must be done after the session was recovered to know the "last files".
|
|
d->global_menubar_ = new GlobalMenuBar;
|
|
d->menus_.fillMenuBar(d->global_menubar_, 0, true);
|
|
#endif
|
|
|
|
lyx::execBatchCommands();
|
|
}
|
|
|
|
|
|
QAbstractItemModel * GuiApplication::languageModel()
|
|
{
|
|
if (d->language_model_)
|
|
return d->language_model_;
|
|
|
|
QStandardItemModel * lang_model = new QStandardItemModel(this);
|
|
lang_model->insertColumns(0, 3);
|
|
int current_row;
|
|
QIcon speller(getPixmap("images/", "dialog-show_spellchecker", "png"));
|
|
QIcon saurus(getPixmap("images/", "thesaurus-entry", "png"));
|
|
Languages::const_iterator it = lyx::languages.begin();
|
|
Languages::const_iterator end = lyx::languages.end();
|
|
for (; it != end; ++it) {
|
|
current_row = lang_model->rowCount();
|
|
lang_model->insertRows(current_row, 1);
|
|
QModelIndex pl_item = lang_model->index(current_row, 0);
|
|
QModelIndex sp_item = lang_model->index(current_row, 1);
|
|
QModelIndex th_item = lang_model->index(current_row, 2);
|
|
lang_model->setData(pl_item, qt_(it->second.display()), Qt::DisplayRole);
|
|
lang_model->setData(pl_item, toqstr(it->second.lang()), Qt::UserRole);
|
|
lang_model->setData(sp_item, qt_(it->second.display()), Qt::DisplayRole);
|
|
lang_model->setData(sp_item, toqstr(it->second.lang()), Qt::UserRole);
|
|
if (theSpellChecker() && theSpellChecker()->hasDictionary(&it->second))
|
|
lang_model->setData(sp_item, speller, Qt::DecorationRole);
|
|
lang_model->setData(th_item, qt_(it->second.display()), Qt::DisplayRole);
|
|
lang_model->setData(th_item, toqstr(it->second.lang()), Qt::UserRole);
|
|
if (thesaurus.thesaurusInstalled(from_ascii(it->second.code())))
|
|
lang_model->setData(th_item, saurus, Qt::DecorationRole);
|
|
}
|
|
d->language_model_ = new QSortFilterProxyModel(this);
|
|
d->language_model_->setSourceModel(lang_model);
|
|
d->language_model_->setSortLocaleAware(true);
|
|
return d->language_model_;
|
|
}
|
|
|
|
|
|
void GuiApplication::restoreGuiSession()
|
|
{
|
|
if (!lyxrc.load_session)
|
|
return;
|
|
|
|
Session & session = theSession();
|
|
LastOpenedSection::LastOpened const & lastopened =
|
|
session.lastOpened().getfiles();
|
|
|
|
validateCurrentView();
|
|
|
|
FileName active_file;
|
|
// 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 (size_t i = 0; i < lastopened.size(); ++i) {
|
|
FileName const & file_name = lastopened[i].file_name;
|
|
if (d->views_.empty() || (!lyxrc.open_buffers_in_tabs
|
|
&& current_view_->documentBufferView() != 0)) {
|
|
boost::crc_32_type crc;
|
|
string const & fname = file_name.absFileName();
|
|
crc = for_each(fname.begin(), fname.end(), crc);
|
|
createView(crc.checksum());
|
|
}
|
|
current_view_->loadDocument(file_name, false);
|
|
|
|
if (lastopened[i].active)
|
|
active_file = file_name;
|
|
}
|
|
|
|
// Restore last active buffer
|
|
Buffer * buffer = theBufferList().getBuffer(active_file);
|
|
if (buffer && current_view_)
|
|
current_view_->setBuffer(buffer);
|
|
|
|
// clear this list to save a few bytes of RAM
|
|
session.lastOpened().clear();
|
|
}
|
|
|
|
|
|
QString const GuiApplication::romanFontName()
|
|
{
|
|
QFont font;
|
|
font.setKerning(false);
|
|
font.setStyleHint(QFont::Serif);
|
|
font.setFamily("serif");
|
|
|
|
return QFontInfo(font).family();
|
|
}
|
|
|
|
|
|
QString const GuiApplication::sansFontName()
|
|
{
|
|
QFont font;
|
|
font.setKerning(false);
|
|
font.setStyleHint(QFont::SansSerif);
|
|
font.setFamily("sans");
|
|
|
|
return QFontInfo(font).family();
|
|
}
|
|
|
|
|
|
QString const GuiApplication::typewriterFontName()
|
|
{
|
|
QFont font;
|
|
font.setKerning(false);
|
|
font.setStyleHint(QFont::TypeWriter);
|
|
font.setFamily("monospace");
|
|
|
|
return QFontInfo(font).family();
|
|
}
|
|
|
|
|
|
void GuiApplication::handleRegularEvents()
|
|
{
|
|
ForkedCallsController::handleCompletedProcesses();
|
|
}
|
|
|
|
|
|
bool GuiApplication::event(QEvent * e)
|
|
{
|
|
switch(e->type()) {
|
|
case QEvent::FileOpen: {
|
|
// Open a file; this happens only on Mac OS X for now.
|
|
//
|
|
// We do this asynchronously because on startup the batch
|
|
// commands are not executed here yet and the gui is not ready
|
|
// therefore.
|
|
QFileOpenEvent * foe = static_cast<QFileOpenEvent *>(e);
|
|
FuncRequest const fr(LFUN_FILE_OPEN, qstring_to_ucs4(foe->file()));
|
|
processFuncRequestAsync(fr);
|
|
e->accept();
|
|
return true;
|
|
}
|
|
default:
|
|
return QApplication::event(e);
|
|
}
|
|
}
|
|
|
|
|
|
bool GuiApplication::notify(QObject * receiver, QEvent * event)
|
|
{
|
|
try {
|
|
return QApplication::notify(receiver, event);
|
|
}
|
|
catch (ExceptionMessage const & e) {
|
|
switch(e.type_) {
|
|
case ErrorException:
|
|
emergencyCleanup();
|
|
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: {
|
|
if (!current_view_ || !current_view_->documentBufferView())
|
|
return false;
|
|
Buffer * buf = ¤t_view_->documentBufferView()->buffer();
|
|
docstring details = e.details_ + '\n';
|
|
details += buf->emergencyWrite();
|
|
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 (exception const & e) {
|
|
docstring s = _("LyX has caught an exception, it will now "
|
|
"attempt to save all unsaved documents and exit."
|
|
"\n\nException: ");
|
|
s += from_ascii(e.what());
|
|
Alert::error(_("Software exception Detected"), s);
|
|
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_exit(1);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
bool GuiApplication::getRgbColor(ColorCode col, RGBColor & rgbcol)
|
|
{
|
|
QColor const & qcol = d->color_cache_.get(col);
|
|
if (!qcol.isValid()) {
|
|
rgbcol.r = 0;
|
|
rgbcol.g = 0;
|
|
rgbcol.b = 0;
|
|
return false;
|
|
}
|
|
rgbcol.r = qcol.red();
|
|
rgbcol.g = qcol.green();
|
|
rgbcol.b = qcol.blue();
|
|
return true;
|
|
}
|
|
|
|
|
|
bool Application::getRgbColorUncached(ColorCode col, RGBColor & rgbcol)
|
|
{
|
|
QColor const qcol(lcolor.getX11Name(col).c_str());
|
|
if (!qcol.isValid()) {
|
|
rgbcol.r = 0;
|
|
rgbcol.g = 0;
|
|
rgbcol.b = 0;
|
|
return false;
|
|
}
|
|
rgbcol.r = qcol.red();
|
|
rgbcol.g = qcol.green();
|
|
rgbcol.b = qcol.blue();
|
|
return true;
|
|
}
|
|
|
|
|
|
string const GuiApplication::hexName(ColorCode col)
|
|
{
|
|
return ltrim(fromqstr(d->color_cache_.get(col).name()), "#");
|
|
}
|
|
|
|
|
|
void GuiApplication::registerSocketCallback(int fd, SocketCallback func)
|
|
{
|
|
SocketNotifier * sn = new SocketNotifier(this, fd, func);
|
|
d->socket_notifiers_[fd] = sn;
|
|
connect(sn, SIGNAL(activated(int)), this, SLOT(socketDataReceived(int)));
|
|
}
|
|
|
|
|
|
void GuiApplication::socketDataReceived(int fd)
|
|
{
|
|
d->socket_notifiers_[fd]->func_();
|
|
}
|
|
|
|
|
|
void GuiApplication::unregisterSocketCallback(int fd)
|
|
{
|
|
d->socket_notifiers_.take(fd)->setEnabled(false);
|
|
}
|
|
|
|
|
|
void GuiApplication::commitData(QSessionManager & sm)
|
|
{
|
|
/// The implementation is required to avoid an application exit
|
|
/// when session state save is triggered by session manager.
|
|
/// The default implementation sends a close event to all
|
|
/// visible top level widgets when session managment allows
|
|
/// interaction.
|
|
/// We are changing that to close all wiew one by one.
|
|
/// FIXME: verify if the default implementation is enough now.
|
|
#ifdef QT_NO_SESSIONMANAGER
|
|
#ifndef _MSC_VER
|
|
#warning Qt is compiled without session manager
|
|
#else
|
|
#pragma message("warning: Qt is compiled without session manager")
|
|
#endif
|
|
(void) sm;
|
|
#else
|
|
if (sm.allowsInteraction() && !closeAllViews())
|
|
sm.cancel();
|
|
#endif
|
|
}
|
|
|
|
|
|
void GuiApplication::unregisterView(GuiView * gv)
|
|
{
|
|
LASSERT(d->views_[gv->id()] == gv, /**/);
|
|
d->views_.remove(gv->id());
|
|
if (current_view_ == gv)
|
|
current_view_ = 0;
|
|
}
|
|
|
|
|
|
bool GuiApplication::closeAllViews()
|
|
{
|
|
if (d->views_.empty())
|
|
return true;
|
|
|
|
// When a view/window was closed before without quitting LyX, there
|
|
// are already entries in the lastOpened list.
|
|
theSession().lastOpened().clear();
|
|
|
|
QList<GuiView *> const views = d->views_.values();
|
|
foreach (GuiView * view, views) {
|
|
if (!view->closeScheduled())
|
|
return false;
|
|
}
|
|
|
|
d->views_.clear();
|
|
return true;
|
|
}
|
|
|
|
|
|
GuiView & GuiApplication::view(int id) const
|
|
{
|
|
LASSERT(d->views_.contains(id), /**/);
|
|
return *d->views_.value(id);
|
|
}
|
|
|
|
|
|
void GuiApplication::hideDialogs(string const & name, Inset * inset) const
|
|
{
|
|
QList<GuiView *> const views = d->views_.values();
|
|
foreach (GuiView * view, views)
|
|
view->hideDialog(name, inset);
|
|
}
|
|
|
|
|
|
Buffer const * GuiApplication::updateInset(Inset const * inset) const
|
|
{
|
|
Buffer const * buffer_ = 0;
|
|
QHash<int, GuiView *>::const_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_;
|
|
}
|
|
|
|
|
|
bool GuiApplication::searchMenu(FuncRequest const & func,
|
|
docstring_list & names) const
|
|
{
|
|
return d->menus_.searchMenu(func, names);
|
|
}
|
|
|
|
|
|
// Ensure that a file is read only once (prevents include loops)
|
|
static QStringList uifiles;
|
|
// store which ui files define Toolbars
|
|
static QStringList toolbar_uifiles;
|
|
|
|
|
|
GuiApplication::ReturnValues GuiApplication::readUIFile(FileName ui_path)
|
|
{
|
|
enum {
|
|
ui_menuset = 1,
|
|
ui_toolbars,
|
|
ui_toolbarset,
|
|
ui_include,
|
|
ui_format,
|
|
ui_last
|
|
};
|
|
|
|
LexerKeyword uitags[] = {
|
|
{ "format", ui_format },
|
|
{ "include", ui_include },
|
|
{ "menuset", ui_menuset },
|
|
{ "toolbars", ui_toolbars },
|
|
{ "toolbarset", ui_toolbarset }
|
|
};
|
|
|
|
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);
|
|
|
|
bool error = false;
|
|
// format before introduction of format tag
|
|
unsigned int format = 0;
|
|
while (lex.isOK()) {
|
|
int const status = lex.lex();
|
|
|
|
// we have to do this check here, outside the switch,
|
|
// because otherwise we would start reading include files,
|
|
// e.g., if the first tag we hit was an include tag.
|
|
if (status == ui_format)
|
|
if (lex.next()) {
|
|
format = lex.getInteger();
|
|
continue;
|
|
}
|
|
|
|
// this will trigger unless the first tag we hit is a format
|
|
// tag, with the right format.
|
|
if (format != LFUN_FORMAT)
|
|
return FormatMismatch;
|
|
|
|
switch (status) {
|
|
case Lexer::LEX_FEOF:
|
|
continue;
|
|
|
|
case ui_include: {
|
|
lex.next(true);
|
|
QString const file = toqstr(lex.getString());
|
|
bool const success = readUIFile(file, true);
|
|
if (!success) {
|
|
LYXERR0("Failed to read inlcuded file: " << fromqstr(file));
|
|
return ReadError;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case ui_menuset:
|
|
d->menus_.read(lex);
|
|
break;
|
|
|
|
case ui_toolbarset:
|
|
d->toolbars_.readToolbars(lex);
|
|
break;
|
|
|
|
case ui_toolbars:
|
|
d->toolbars_.readToolbarSettings(lex);
|
|
toolbar_uifiles.push_back(toqstr(ui_path.absFileName()));
|
|
break;
|
|
|
|
default:
|
|
if (!rtrim(lex.getString()).empty())
|
|
lex.printError("LyX::ReadUIFile: "
|
|
"Unknown menu tag: `$$Token'");
|
|
else
|
|
LYXERR0("Error with status: " << status);
|
|
error = true;
|
|
break;
|
|
}
|
|
|
|
}
|
|
return (error ? ReadError : ReadOK);
|
|
}
|
|
|
|
|
|
bool GuiApplication::readUIFile(QString const & name, bool include)
|
|
{
|
|
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()) {
|
|
static const QString defaultUIFile = "default";
|
|
LYXERR(Debug::INIT, "Could not find " << name);
|
|
if (include) {
|
|
Alert::warning(_("Could not find UI definition file"),
|
|
bformat(_("Error while reading the included file\n%1$s\n"
|
|
"Please check your installation."), qstring_to_ucs4(name)));
|
|
return false;
|
|
}
|
|
if (name == defaultUIFile) {
|
|
LYXERR(Debug::INIT, "Could not find default UI file!!");
|
|
Alert::warning(_("Could not find default UI file"),
|
|
_("LyX could not find the default UI file!\n"
|
|
"Please check your installation."));
|
|
return false;
|
|
}
|
|
Alert::warning(_("Could not find UI definition file"),
|
|
bformat(_("Error while reading the configuration file\n%1$s\n"
|
|
"Falling back to default.\n"
|
|
"Please look under Tools>Preferences>User Interface and\n"
|
|
"check which User Interface file you are using."), qstring_to_ucs4(name)));
|
|
return readUIFile(defaultUIFile, false);
|
|
}
|
|
|
|
QString const uifile = toqstr(ui_path.absFileName());
|
|
if (uifiles.contains(uifile)) {
|
|
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;
|
|
}
|
|
}
|
|
uifiles.push_back(uifile);
|
|
|
|
LYXERR(Debug::INIT, "Found " << name << " in " << ui_path);
|
|
|
|
ReturnValues retval = readUIFile(ui_path);
|
|
|
|
if (retval == FormatMismatch) {
|
|
LYXERR(Debug::FILES, "Converting ui file to format " << LFUN_FORMAT);
|
|
FileName const tempfile = FileName::tempName("convert_ui");
|
|
bool const success = prefs2prefs(ui_path, tempfile, true);
|
|
if (!success) {
|
|
LYXERR0("Unable to convert " << ui_path.absFileName() <<
|
|
" to format " << LFUN_FORMAT << ".");
|
|
} else {
|
|
retval = readUIFile(tempfile);
|
|
tempfile.removeFile();
|
|
}
|
|
}
|
|
|
|
if (retval != ReadOK) {
|
|
LYXERR0("Unable to read UI file: " << ui_path.absFileName());
|
|
return false;
|
|
}
|
|
|
|
if (include)
|
|
return true;
|
|
|
|
QSettings settings;
|
|
settings.beginGroup("ui_files");
|
|
bool touched = false;
|
|
for (int i = 0; i != uifiles.size(); ++i) {
|
|
QFileInfo fi(uifiles[i]);
|
|
QDateTime const date_value = fi.lastModified();
|
|
QString const name_key = QString::number(i);
|
|
// if an ui file which defines Toolbars has changed,
|
|
// we have to reset the settings
|
|
if (toolbar_uifiles.contains(uifiles[i])
|
|
&& (!settings.contains(name_key)
|
|
|| settings.value(name_key).toString() != uifiles[i]
|
|
|| settings.value(name_key + "/date").toDateTime() != date_value)) {
|
|
touched = true;
|
|
settings.setValue(name_key, uifiles[i]);
|
|
settings.setValue(name_key + "/date", date_value);
|
|
}
|
|
}
|
|
settings.endGroup();
|
|
if (touched)
|
|
settings.remove("views");
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
void GuiApplication::onLastWindowClosed()
|
|
{
|
|
if (d->global_menubar_)
|
|
d->global_menubar_->grabKeyboard();
|
|
}
|
|
|
|
|
|
void GuiApplication::startLongOperation() {
|
|
d->key_checker_.start();
|
|
}
|
|
|
|
|
|
bool GuiApplication::longOperationCancelled() {
|
|
return d->key_checker_.pressed();
|
|
}
|
|
|
|
|
|
void GuiApplication::stopLongOperation() {
|
|
d->key_checker_.stop();
|
|
}
|
|
|
|
|
|
bool GuiApplication::longOperationStarted() {
|
|
return d->key_checker_.started();
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// X11 specific stuff goes here...
|
|
|
|
#ifdef Q_WS_X11
|
|
bool GuiApplication::x11EventFilter(XEvent * xev)
|
|
{
|
|
if (!current_view_)
|
|
return false;
|
|
|
|
switch (xev->type) {
|
|
case SelectionRequest: {
|
|
if (xev->xselectionrequest.selection != XA_PRIMARY)
|
|
break;
|
|
LYXERR(Debug::SELECTION, "X requested selection.");
|
|
BufferView * bv = current_view_->currentBufferView();
|
|
if (bv) {
|
|
docstring const sel = bv->requestSelection();
|
|
if (!sel.empty())
|
|
d->selection_.put(sel);
|
|
}
|
|
break;
|
|
}
|
|
case SelectionClear: {
|
|
if (xev->xselectionclear.selection != XA_PRIMARY)
|
|
break;
|
|
LYXERR(Debug::SELECTION, "Lost selection.");
|
|
BufferView * bv = current_view_->currentBufferView();
|
|
if (bv)
|
|
bv->clearSelection();
|
|
break;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
} // namespace frontend
|
|
|
|
|
|
void hideDialogs(std::string const & name, Inset * inset)
|
|
{
|
|
if (theApp())
|
|
frontend::guiApp->hideDialogs(name, inset);
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Font stuff
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
frontend::FontLoader & theFontLoader()
|
|
{
|
|
LASSERT(frontend::guiApp, /**/);
|
|
return frontend::guiApp->fontLoader();
|
|
}
|
|
|
|
|
|
frontend::FontMetrics const & theFontMetrics(Font const & f)
|
|
{
|
|
return theFontMetrics(f.fontInfo());
|
|
}
|
|
|
|
|
|
frontend::FontMetrics const & theFontMetrics(FontInfo const & f)
|
|
{
|
|
LASSERT(frontend::guiApp, /**/);
|
|
return frontend::guiApp->fontLoader().metrics(f);
|
|
}
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Misc stuff
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
frontend::Clipboard & theClipboard()
|
|
{
|
|
LASSERT(frontend::guiApp, /**/);
|
|
return frontend::guiApp->clipboard();
|
|
}
|
|
|
|
|
|
frontend::Selection & theSelection()
|
|
{
|
|
LASSERT(frontend::guiApp, /**/);
|
|
return frontend::guiApp->selection();
|
|
}
|
|
|
|
|
|
} // namespace lyx
|
|
|
|
#include "moc_GuiApplication.cpp"
|