3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Lars Gullik Bjønnes
8 * \author Abdelrazak Younes
11 * Full author contact details are available in file CREDITS.
19 #include "DispatchResult.h"
20 #include "FileDialog.h"
21 #include "FontLoader.h"
22 #include "GuiApplication.h"
23 #include "GuiCommandBuffer.h"
24 #include "GuiCompleter.h"
25 #include "GuiKeySymbol.h"
27 #include "GuiToolbar.h"
28 #include "GuiWorkArea.h"
29 #include "GuiProgress.h"
30 #include "LayoutBox.h"
34 #include "qt_helpers.h"
36 #include "frontends/alert.h"
38 #include "buffer_funcs.h"
40 #include "BufferList.h"
41 #include "BufferParams.h"
42 #include "BufferView.h"
44 #include "Converter.h"
46 #include "CutAndPaste.h"
48 #include "ErrorList.h"
50 #include "FuncStatus.h"
51 #include "FuncRequest.h"
55 #include "LyXAction.h"
59 #include "Paragraph.h"
60 #include "SpellChecker.h"
62 #include "TextClass.h"
67 #include "support/convert.h"
68 #include "support/debug.h"
69 #include "support/ExceptionMessage.h"
70 #include "support/FileName.h"
71 #include "support/filetools.h"
72 #include "support/gettext.h"
73 #include "support/filetools.h"
74 #include "support/ForkedCalls.h"
75 #include "support/lassert.h"
76 #include "support/lstrings.h"
77 #include "support/os.h"
78 #include "support/Package.h"
79 #include "support/Path.h"
80 #include "support/Systemcall.h"
81 #include "support/Timeout.h"
82 #include "support/ProgressInterface.h"
85 #include <QApplication>
86 #include <QCloseEvent>
88 #include <QDesktopWidget>
89 #include <QDragEnterEvent>
98 #include <QPixmapCache>
100 #include <QPushButton>
102 #include <QShowEvent>
104 #include <QStackedWidget>
105 #include <QStatusBar>
110 #include <QScrollBar>
114 #define EXPORT_in_THREAD 1
116 // QtConcurrent was introduced in Qt 4.4
117 #if (QT_VERSION >= 0x040400)
119 #include <QFutureWatcher>
120 #include <QtConcurrentRun>
123 #include "support/bind.h"
127 #ifdef HAVE_SYS_TIME_H
128 # include <sys/time.h>
136 using namespace lyx::support;
140 using support::addExtension;
141 using support::changeExtension;
142 using support::removeExtension;
148 class BackgroundWidget : public QWidget
153 LYXERR(Debug::GUI, "show banner: " << lyxrc.show_banner);
154 if (!lyxrc.show_banner)
156 /// The text to be written on top of the pixmap
157 QString const text = lyx_version ?
158 qt_("version ") + lyx_version : qt_("unknown version");
159 splash_ = getPixmap("images/", "banner", "png");
161 QPainter pain(&splash_);
162 pain.setPen(QColor(0, 0, 0));
164 // The font used to display the version info
165 font.setStyleHint(QFont::SansSerif);
166 font.setWeight(QFont::Bold);
167 font.setPointSize(int(toqstr(lyxrc.font_sizes[FONT_SIZE_LARGE]).toDouble()));
169 pain.drawText(190, 225, text);
170 setFocusPolicy(Qt::StrongFocus);
173 void paintEvent(QPaintEvent *)
175 int x = (width() - splash_.width()) / 2;
176 int y = (height() - splash_.height()) / 2;
178 pain.drawPixmap(x, y, splash_);
181 void keyPressEvent(QKeyEvent * ev)
184 setKeySymbol(&sym, ev);
186 guiApp->processKeySym(sym, q_key_state(ev->modifiers()));
198 /// Toolbar store providing access to individual toolbars by name.
199 typedef map<string, GuiToolbar *> ToolbarMap;
201 typedef shared_ptr<Dialog> DialogPtr;
206 struct GuiView::GuiViewPrivate
208 GuiViewPrivate(GuiView * gv)
209 : gv_(gv), current_work_area_(0), current_main_work_area_(0),
210 layout_(0), autosave_timeout_(5000),
213 // hardcode here the platform specific icon size
214 smallIconSize = 16; // scaling problems
215 normalIconSize = 20; // ok, default if iconsize.png is missing
216 bigIconSize = 26; // better for some math icons
218 // if it exists, use width of iconsize.png as normal size
219 QString const dir = toqstr(addPath("images", lyxrc.icon_set));
220 FileName const fn = lyx::libFileSearch(dir, "iconsize.png");
222 QImage image(toqstr(fn.absFileName()));
223 if (image.width() < int(smallIconSize))
224 normalIconSize = smallIconSize;
225 else if (image.width() > int(bigIconSize))
226 normalIconSize = bigIconSize;
228 normalIconSize = image.width();
231 splitter_ = new QSplitter;
232 bg_widget_ = new BackgroundWidget;
233 stack_widget_ = new QStackedWidget;
234 stack_widget_->addWidget(bg_widget_);
235 stack_widget_->addWidget(splitter_);
238 // TODO cleanup, remove the singleton, handle multiple Windows?
239 progress_ = ProgressInterface::instance();
240 if (!dynamic_cast<GuiProgress*>(progress_)) {
241 progress_ = new GuiProgress(); // TODO who deletes it
242 ProgressInterface::setInstance(progress_);
245 dynamic_cast<GuiProgress*>(progress_),
246 SIGNAL(updateStatusBarMessage(QString const&)),
247 gv, SLOT(updateStatusBarMessage(QString const&)));
249 dynamic_cast<GuiProgress*>(progress_),
250 SIGNAL(clearMessageText()),
251 gv, SLOT(clearMessageText()));
258 delete stack_widget_;
261 QMenu * toolBarPopup(GuiView * parent)
263 // FIXME: translation
264 QMenu * menu = new QMenu(parent);
265 QActionGroup * iconSizeGroup = new QActionGroup(parent);
267 QAction * smallIcons = new QAction(iconSizeGroup);
268 smallIcons->setText(qt_("Small-sized icons"));
269 smallIcons->setCheckable(true);
270 QObject::connect(smallIcons, SIGNAL(triggered()),
271 parent, SLOT(smallSizedIcons()));
272 menu->addAction(smallIcons);
274 QAction * normalIcons = new QAction(iconSizeGroup);
275 normalIcons->setText(qt_("Normal-sized icons"));
276 normalIcons->setCheckable(true);
277 QObject::connect(normalIcons, SIGNAL(triggered()),
278 parent, SLOT(normalSizedIcons()));
279 menu->addAction(normalIcons);
281 QAction * bigIcons = new QAction(iconSizeGroup);
282 bigIcons->setText(qt_("Big-sized icons"));
283 bigIcons->setCheckable(true);
284 QObject::connect(bigIcons, SIGNAL(triggered()),
285 parent, SLOT(bigSizedIcons()));
286 menu->addAction(bigIcons);
288 unsigned int cur = parent->iconSize().width();
289 if ( cur == parent->d.smallIconSize)
290 smallIcons->setChecked(true);
291 else if (cur == parent->d.normalIconSize)
292 normalIcons->setChecked(true);
293 else if (cur == parent->d.bigIconSize)
294 bigIcons->setChecked(true);
301 stack_widget_->setCurrentWidget(bg_widget_);
302 bg_widget_->setUpdatesEnabled(true);
303 bg_widget_->setFocus();
306 int tabWorkAreaCount()
308 return splitter_->count();
311 TabWorkArea * tabWorkArea(int i)
313 return dynamic_cast<TabWorkArea *>(splitter_->widget(i));
316 TabWorkArea * currentTabWorkArea()
318 int areas = tabWorkAreaCount();
320 // The first TabWorkArea is always the first one, if any.
321 return tabWorkArea(0);
323 for (int i = 0; i != areas; ++i) {
324 TabWorkArea * twa = tabWorkArea(i);
325 if (current_main_work_area_ == twa->currentWorkArea())
329 // None has the focus so we just take the first one.
330 return tabWorkArea(0);
333 #if (QT_VERSION >= 0x040400)
334 void setPreviewFuture(QFuture<Buffer::ExportStatus> const & f)
336 if (processing_thread_watcher_.isRunning()) {
337 // we prefer to cancel this preview in order to keep a snappy
341 processing_thread_watcher_.setFuture(f);
347 GuiWorkArea * current_work_area_;
348 GuiWorkArea * current_main_work_area_;
349 QSplitter * splitter_;
350 QStackedWidget * stack_widget_;
351 BackgroundWidget * bg_widget_;
353 ToolbarMap toolbars_;
354 ProgressInterface* progress_;
355 /// The main layout box.
357 * \warning Don't Delete! The layout box is actually owned by
358 * whichever toolbar contains it. All the GuiView class needs is a
359 * means of accessing it.
361 * FIXME: replace that with a proper model so that we are not limited
362 * to only one dialog.
367 map<string, DialogPtr> dialogs_;
369 unsigned int smallIconSize;
370 unsigned int normalIconSize;
371 unsigned int bigIconSize;
373 QTimer statusbar_timer_;
374 /// auto-saving of buffers
375 Timeout autosave_timeout_;
376 /// flag against a race condition due to multiclicks, see bug #1119
380 TocModels toc_models_;
382 #if (QT_VERSION >= 0x040400)
384 QFutureWatcher<docstring> autosave_watcher_;
385 QFutureWatcher<Buffer::ExportStatus> processing_thread_watcher_;
387 string last_export_format;
388 string processing_format;
390 struct DummyWatcher { bool isRunning(){return false;} };
391 DummyWatcher processing_thread_watcher_;
394 static QSet<Buffer const *> busyBuffers;
395 static Buffer::ExportStatus previewAndDestroy(Buffer const * orig, Buffer * buffer, string const & format);
396 static Buffer::ExportStatus exportAndDestroy(Buffer const * orig, Buffer * buffer, string const & format);
397 static Buffer::ExportStatus compileAndDestroy(Buffer const * orig, Buffer * buffer, string const & format);
398 static docstring autosaveAndDestroy(Buffer const * orig, Buffer * buffer);
401 static Buffer::ExportStatus runAndDestroy(const T& func, Buffer const * orig, Buffer * buffer, string const & format);
403 // TODO syncFunc/previewFunc: use bind
404 bool asyncBufferProcessing(string const & argument,
405 Buffer const * used_buffer,
406 docstring const & msg,
407 Buffer::ExportStatus (*asyncFunc)(Buffer const *, Buffer *, string const &),
408 Buffer::ExportStatus (Buffer::*syncFunc)(string const &, bool) const,
409 Buffer::ExportStatus (Buffer::*previewFunc)(string const &) const);
411 QVector<GuiWorkArea*> guiWorkAreas();
414 QSet<Buffer const *> GuiView::GuiViewPrivate::busyBuffers;
417 GuiView::GuiView(int id)
418 : d(*new GuiViewPrivate(this)), id_(id), closing_(false), busy_(0)
420 // GuiToolbars *must* be initialised before the menu bar.
421 normalSizedIcons(); // at least on Mac the default is 32 otherwise, which is huge
424 // set ourself as the current view. This is needed for the menu bar
425 // filling, at least for the static special menu item on Mac. Otherwise
426 // they are greyed out.
427 guiApp->setCurrentView(this);
429 // Fill up the menu bar.
430 guiApp->menus().fillMenuBar(menuBar(), this, true);
432 setCentralWidget(d.stack_widget_);
434 // Start autosave timer
435 if (lyxrc.autosave) {
436 d.autosave_timeout_.timeout.connect(bind(&GuiView::autoSave, this));
437 d.autosave_timeout_.setTimeout(lyxrc.autosave * 1000);
438 d.autosave_timeout_.start();
440 connect(&d.statusbar_timer_, SIGNAL(timeout()),
441 this, SLOT(clearMessage()));
443 // We don't want to keep the window in memory if it is closed.
444 setAttribute(Qt::WA_DeleteOnClose, true);
446 #if (!defined(Q_WS_WIN) && !defined(Q_WS_MACX))
447 // QIcon::fromTheme was introduced in Qt 4.6
448 #if (QT_VERSION >= 0x040600)
449 // assign an icon to main form. We do not do it under Qt/Win or Qt/Mac,
450 // since the icon is provided in the application bundle. We use a themed
451 // version when available and use the bundled one as fallback.
452 setWindowIcon(QIcon::fromTheme("lyx", getPixmap("images/", "lyx", "png")));
454 setWindowIcon(getPixmap("images/", "lyx", "png"));
459 #if (QT_VERSION >= 0x040300)
460 // use tabbed dock area for multiple docks
461 // (such as "source" and "messages")
462 setDockOptions(QMainWindow::ForceTabbedDocks);
466 setAcceptDrops(true);
468 #if (QT_VERSION >= 0x040400)
470 // add busy indicator to statusbar
471 QLabel * busylabel = new QLabel(statusBar());
472 statusBar()->addPermanentWidget(busylabel);
473 QString fn = toqstr(lyx::libFileSearch("images", "busy.gif").absFileName());
474 QMovie * busyanim = new QMovie(fn, QByteArray(), busylabel);
475 busylabel->setMovie(busyanim);
479 connect(&d.processing_thread_watcher_, SIGNAL(started()),
480 busylabel, SLOT(show()));
481 connect(&d.processing_thread_watcher_, SIGNAL(finished()),
482 busylabel, SLOT(hide()));
484 statusBar()->setSizeGripEnabled(true);
487 connect(&d.autosave_watcher_, SIGNAL(finished()), this,
488 SLOT(autoSaveThreadFinished()));
490 connect(&d.processing_thread_watcher_, SIGNAL(started()), this,
491 SLOT(processingThreadStarted()));
492 connect(&d.processing_thread_watcher_, SIGNAL(finished()), this,
493 SLOT(processingThreadFinished()));
497 connect(this, SIGNAL(triggerShowDialog(QString const &, QString const &, Inset *)),
498 SLOT(doShowDialog(QString const &, QString const &, Inset *)));
500 // Forbid too small unresizable window because it can happen
501 // with some window manager under X11.
502 setMinimumSize(300, 200);
504 if (lyxrc.allow_geometry_session) {
505 // Now take care of session management.
510 // no session handling, default to a sane size.
511 setGeometry(50, 50, 690, 510);
514 // clear session data if any.
516 settings.remove("views");
526 QVector<GuiWorkArea*> GuiView::GuiViewPrivate::guiWorkAreas()
528 QVector<GuiWorkArea*> areas;
529 for (int i = 0; i < tabWorkAreaCount(); i++) {
530 TabWorkArea* ta = tabWorkArea(i);
531 for (int u = 0; u < ta->count(); u++) {
532 areas << ta->workArea(u);
538 static void handleExportStatus(GuiView * view, Buffer::ExportStatus status,
539 string const & format)
541 docstring const fmt = formats.prettyName(format);
544 case Buffer::ExportSuccess:
545 msg = bformat(_("Successful export to format: %1$s"), fmt);
547 case Buffer::ExportCancel:
548 msg = _("Document export cancelled.");
550 case Buffer::ExportError:
551 case Buffer::ExportNoPathToFormat:
552 case Buffer::ExportTexPathHasSpaces:
553 case Buffer::ExportConverterError:
554 msg = bformat(_("Error while exporting format: %1$s"), fmt);
556 case Buffer::PreviewSuccess:
557 msg = bformat(_("Successful preview of format: %1$s"), fmt);
559 case Buffer::PreviewError:
560 msg = bformat(_("Error while previewing format: %1$s"), fmt);
567 #if QT_VERSION >= 0x040400
569 void GuiView::processingThreadStarted()
574 void GuiView::processingThreadFinished()
576 QFutureWatcher<Buffer::ExportStatus> const * watcher =
577 static_cast<QFutureWatcher<Buffer::ExportStatus> const *>(sender());
579 Buffer::ExportStatus const status = watcher->result();
580 handleExportStatus(this, status, d.processing_format);
583 BufferView const * const bv = currentBufferView();
584 if (bv && !bv->buffer().errorList("Export").empty()) {
588 errors(d.last_export_format);
592 void GuiView::autoSaveThreadFinished()
594 QFutureWatcher<docstring> const * watcher =
595 static_cast<QFutureWatcher<docstring> const *>(sender());
596 message(watcher->result());
602 void GuiView::processingThreadStarted()
607 void GuiView::processingThreadFinished()
612 void GuiView::autoSaveThreadFinished()
618 void GuiView::saveLayout() const
621 settings.beginGroup("views");
622 settings.beginGroup(QString::number(id_));
624 settings.setValue("pos", pos());
625 settings.setValue("size", size());
627 settings.setValue("geometry", saveGeometry());
629 settings.setValue("layout", saveState(0));
630 settings.setValue("icon_size", iconSize());
634 void GuiView::saveUISettings() const
636 // Save the toolbar private states
637 ToolbarMap::iterator end = d.toolbars_.end();
638 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
639 it->second->saveSession();
640 // Now take care of all other dialogs
641 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
642 for (; it!= d.dialogs_.end(); ++it)
643 it->second->saveSession();
647 bool GuiView::restoreLayout()
650 settings.beginGroup("views");
651 settings.beginGroup(QString::number(id_));
652 QString const icon_key = "icon_size";
653 if (!settings.contains(icon_key))
656 //code below is skipped when when ~/.config/LyX is (re)created
657 QSize icon_size = settings.value(icon_key).toSize();
658 // Check whether session size changed.
659 if (icon_size.width() != int(d.smallIconSize) &&
660 icon_size.width() != int(d.normalIconSize) &&
661 icon_size.width() != int(d.bigIconSize)) {
662 icon_size.setWidth(d.normalIconSize);
663 icon_size.setHeight(d.normalIconSize);
665 setIconSize(icon_size);
668 QPoint pos = settings.value("pos", QPoint(50, 50)).toPoint();
669 QSize size = settings.value("size", QSize(690, 510)).toSize();
673 // Work-around for bug #6034: the window ends up in an undetermined
674 // state when trying to restore a maximized window when it is
675 // already maximized.
676 if (!(windowState() & Qt::WindowMaximized))
677 if (!restoreGeometry(settings.value("geometry").toByteArray()))
678 setGeometry(50, 50, 690, 510);
680 // Make sure layout is correctly oriented.
681 setLayoutDirection(qApp->layoutDirection());
683 // Allow the toc and view-source dock widget to be restored if needed.
685 if ((dialog = findOrBuild("toc", true)))
686 // see bug 5082. At least setup title and enabled state.
687 // Visibility will be adjusted by restoreState below.
688 dialog->prepareView();
689 if ((dialog = findOrBuild("view-source", true)))
690 dialog->prepareView();
691 if ((dialog = findOrBuild("progress", true)))
692 dialog->prepareView();
693 if ((dialog = findOrBuild("findreplaceadv", true)))
694 dialog->prepareView();
696 if (!restoreState(settings.value("layout").toByteArray(), 0))
703 GuiToolbar * GuiView::toolbar(string const & name)
705 ToolbarMap::iterator it = d.toolbars_.find(name);
706 if (it != d.toolbars_.end())
709 LYXERR(Debug::GUI, "Toolbar::display: no toolbar named " << name);
714 void GuiView::constructToolbars()
716 ToolbarMap::iterator it = d.toolbars_.begin();
717 for (; it != d.toolbars_.end(); ++it)
721 // I don't like doing this here, but the standard toolbar
722 // destroys this object when it's destroyed itself (vfr)
723 d.layout_ = new LayoutBox(*this);
724 d.stack_widget_->addWidget(d.layout_);
725 d.layout_->move(0,0);
727 // extracts the toolbars from the backend
728 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
729 Toolbars::Infos::iterator end = guiApp->toolbars().end();
730 for (; cit != end; ++cit)
731 d.toolbars_[cit->name] = new GuiToolbar(*cit, *this);
735 void GuiView::initToolbars()
737 // extracts the toolbars from the backend
738 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
739 Toolbars::Infos::iterator end = guiApp->toolbars().end();
740 for (; cit != end; ++cit) {
741 GuiToolbar * tb = toolbar(cit->name);
744 int const visibility = guiApp->toolbars().defaultVisibility(cit->name);
745 bool newline = !(visibility & Toolbars::SAMEROW);
746 tb->setVisible(false);
747 tb->setVisibility(visibility);
749 if (visibility & Toolbars::TOP) {
751 addToolBarBreak(Qt::TopToolBarArea);
752 addToolBar(Qt::TopToolBarArea, tb);
755 if (visibility & Toolbars::BOTTOM) {
756 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
757 #if (QT_VERSION >= 0x040202)
759 addToolBarBreak(Qt::BottomToolBarArea);
761 addToolBar(Qt::BottomToolBarArea, tb);
764 if (visibility & Toolbars::LEFT) {
765 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
766 #if (QT_VERSION >= 0x040202)
768 addToolBarBreak(Qt::LeftToolBarArea);
770 addToolBar(Qt::LeftToolBarArea, tb);
773 if (visibility & Toolbars::RIGHT) {
774 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
775 #if (QT_VERSION >= 0x040202)
777 addToolBarBreak(Qt::RightToolBarArea);
779 addToolBar(Qt::RightToolBarArea, tb);
782 if (visibility & Toolbars::ON)
783 tb->setVisible(true);
788 TocModels & GuiView::tocModels()
790 return d.toc_models_;
794 void GuiView::setFocus()
796 LYXERR(Debug::DEBUG, "GuiView::setFocus()" << this);
797 QMainWindow::setFocus();
801 void GuiView::focusInEvent(QFocusEvent * e)
803 LYXERR(Debug::DEBUG, "GuiView::focusInEvent()" << this);
804 QMainWindow::focusInEvent(e);
805 // Make sure guiApp points to the correct view.
806 guiApp->setCurrentView(this);
807 if (currentWorkArea())
808 currentWorkArea()->setFocus();
809 else if (currentMainWorkArea())
810 currentMainWorkArea()->setFocus();
812 d.bg_widget_->setFocus();
816 QMenu * GuiView::createPopupMenu()
818 return d.toolBarPopup(this);
822 void GuiView::showEvent(QShowEvent * e)
824 LYXERR(Debug::GUI, "Passed Geometry "
825 << size().height() << "x" << size().width()
826 << "+" << pos().x() << "+" << pos().y());
828 if (d.splitter_->count() == 0)
829 // No work area, switch to the background widget.
833 QMainWindow::showEvent(e);
837 bool GuiView::closeScheduled()
844 /** Destroy only all tabbed WorkAreas. Destruction of other WorkAreas
845 ** is responsibility of the container (e.g., dialog)
847 void GuiView::closeEvent(QCloseEvent * close_event)
849 LYXERR(Debug::DEBUG, "GuiView::closeEvent()");
851 if (!GuiViewPrivate::busyBuffers.isEmpty()) {
852 Alert::warning(_("Exit LyX"),
853 _("LyX could not be closed because documents are being processed by LyX."));
854 close_event->setAccepted(false);
858 // If the user pressed the x (so we didn't call closeView
859 // programmatically), we want to clear all existing entries.
861 theSession().lastOpened().clear();
866 // it can happen that this event arrives without selecting the view,
867 // e.g. when clicking the close button on a background window.
869 if (!closeWorkAreaAll()) {
871 close_event->ignore();
875 // Make sure that nothing will use this to be closed View.
876 guiApp->unregisterView(this);
878 if (isFullScreen()) {
879 // Switch off fullscreen before closing.
884 // Make sure the timer time out will not trigger a statusbar update.
885 d.statusbar_timer_.stop();
887 // Saving fullscreen requires additional tweaks in the toolbar code.
888 // It wouldn't also work under linux natively.
889 if (lyxrc.allow_geometry_session) {
894 close_event->accept();
898 void GuiView::dragEnterEvent(QDragEnterEvent * event)
900 if (event->mimeData()->hasUrls())
902 /// \todo Ask lyx-devel is this is enough:
903 /// if (event->mimeData()->hasFormat("text/plain"))
904 /// event->acceptProposedAction();
908 void GuiView::dropEvent(QDropEvent * event)
910 QList<QUrl> files = event->mimeData()->urls();
914 LYXERR(Debug::GUI, "GuiView::dropEvent: got URLs!");
915 for (int i = 0; i != files.size(); ++i) {
916 string const file = os::internal_path(fromqstr(
917 files.at(i).toLocalFile()));
921 string const ext = support::getExtension(file);
922 vector<const Format *> found_formats;
924 // Find all formats that have the correct extension.
925 vector<const Format *> const & import_formats
926 = theConverters().importableFormats();
927 vector<const Format *>::const_iterator it = import_formats.begin();
928 for (; it != import_formats.end(); ++it)
929 if ((*it)->hasExtension(ext))
930 found_formats.push_back(*it);
933 if (found_formats.size() >= 1) {
934 if (found_formats.size() > 1) {
935 //FIXME: show a dialog to choose the correct importable format
937 "Multiple importable formats found, selecting first");
939 string const arg = found_formats[0]->name() + " " + file;
940 cmd = FuncRequest(LFUN_BUFFER_IMPORT, arg);
943 //FIXME: do we have to explicitly check whether it's a lyx file?
945 "No formats found, trying to open it as a lyx file");
946 cmd = FuncRequest(LFUN_FILE_OPEN, file);
948 // add the functions to the queue
949 guiApp->addToFuncRequestQueue(cmd);
952 // now process the collected functions. We perform the events
953 // asynchronously. This prevents potential problems in case the
954 // BufferView is closed within an event.
955 guiApp->processFuncRequestQueueAsync();
959 void GuiView::message(docstring const & str)
961 if (ForkedProcess::iAmAChild())
964 // call is moved to GUI-thread by GuiProgress
965 d.progress_->appendMessage(toqstr(str));
969 void GuiView::clearMessageText()
971 message(docstring());
975 void GuiView::updateStatusBarMessage(QString const & str)
977 statusBar()->showMessage(str);
978 d.statusbar_timer_.stop();
979 d.statusbar_timer_.start(3000);
983 void GuiView::smallSizedIcons()
985 setIconSize(QSize(d.smallIconSize, d.smallIconSize));
989 void GuiView::normalSizedIcons()
991 setIconSize(QSize(d.normalIconSize, d.normalIconSize));
995 void GuiView::bigSizedIcons()
997 setIconSize(QSize(d.bigIconSize, d.bigIconSize));
1001 void GuiView::clearMessage()
1003 // FIXME: This code was introduced in r19643 to fix bug #4123. However,
1004 // the hasFocus function mostly returns false, even if the focus is on
1005 // a workarea in this view.
1009 d.statusbar_timer_.stop();
1013 void GuiView::updateWindowTitle(GuiWorkArea * wa)
1015 if (wa != d.current_work_area_
1016 || wa->bufferView().buffer().isInternal())
1018 setWindowTitle(qt_("LyX: ") + wa->windowTitle());
1019 setWindowIconText(wa->windowIconText());
1023 void GuiView::on_currentWorkAreaChanged(GuiWorkArea * wa)
1025 QObject::disconnect(d.current_work_area_, SIGNAL(busy(bool)),
1026 this, SLOT(setBusy(bool)));
1028 disconnectBufferView();
1029 connectBufferView(wa->bufferView());
1030 connectBuffer(wa->bufferView().buffer());
1031 d.current_work_area_ = wa;
1032 QObject::connect(wa, SIGNAL(titleChanged(GuiWorkArea *)),
1033 this, SLOT(updateWindowTitle(GuiWorkArea *)));
1034 QObject::connect(wa, SIGNAL(busy(bool)), this, SLOT(setBusy(bool)));
1035 updateWindowTitle(wa);
1039 // The document settings needs to be reinitialised.
1040 updateDialog("document", "");
1042 // Buffer-dependent dialogs must be updated. This is done here because
1043 // some dialogs require buffer()->text.
1048 void GuiView::on_lastWorkAreaRemoved()
1051 // We already are in a close event. Nothing more to do.
1054 if (d.splitter_->count() > 1)
1055 // We have a splitter so don't close anything.
1058 // Reset and updates the dialogs.
1059 d.toc_models_.reset(0);
1060 updateDialog("document", "");
1063 resetWindowTitleAndIconText();
1066 if (lyxrc.open_buffers_in_tabs)
1067 // Nothing more to do, the window should stay open.
1070 if (guiApp->viewIds().size() > 1) {
1076 // On Mac we also close the last window because the application stay
1077 // resident in memory. On other platforms we don't close the last
1078 // window because this would quit the application.
1084 void GuiView::updateStatusBar()
1086 // let the user see the explicit message
1087 if (d.statusbar_timer_.isActive())
1094 void GuiView::showMessage()
1096 QString msg = toqstr(theGuiApp()->viewStatusMessage());
1097 if (msg.isEmpty()) {
1098 BufferView const * bv = currentBufferView();
1100 msg = toqstr(bv->cursor().currentState());
1102 msg = qt_("Welcome to LyX!");
1104 statusBar()->showMessage(msg);
1108 bool GuiView::event(QEvent * e)
1112 // Useful debug code:
1113 //case QEvent::ActivationChange:
1114 //case QEvent::WindowDeactivate:
1115 //case QEvent::Paint:
1116 //case QEvent::Enter:
1117 //case QEvent::Leave:
1118 //case QEvent::HoverEnter:
1119 //case QEvent::HoverLeave:
1120 //case QEvent::HoverMove:
1121 //case QEvent::StatusTip:
1122 //case QEvent::DragEnter:
1123 //case QEvent::DragLeave:
1124 //case QEvent::Drop:
1127 case QEvent::WindowActivate: {
1128 GuiView * old_view = guiApp->currentView();
1129 if (this == old_view) {
1131 return QMainWindow::event(e);
1133 if (old_view && old_view->currentBufferView()) {
1134 // save current selection to the selection buffer to allow
1135 // middle-button paste in this window.
1136 cap::saveSelection(old_view->currentBufferView()->cursor());
1138 guiApp->setCurrentView(this);
1139 if (d.current_work_area_) {
1140 BufferView & bv = d.current_work_area_->bufferView();
1141 connectBufferView(bv);
1142 connectBuffer(bv.buffer());
1143 // The document structure, name and dialogs might have
1144 // changed in another view.
1146 // The document settings needs to be reinitialised.
1147 updateDialog("document", "");
1150 resetWindowTitleAndIconText();
1153 return QMainWindow::event(e);
1156 case QEvent::ShortcutOverride: {
1159 #if (!defined Q_WS_X11) || (QT_VERSION >= 0x040500)
1160 if (isFullScreen() && menuBar()->isHidden()) {
1161 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
1162 // FIXME: we should also try to detect special LyX shortcut such as
1163 // Alt-P and Alt-M. Right now there is a hack in
1164 // GuiWorkArea::processKeySym() that hides again the menubar for
1166 if (ke->modifiers() & Qt::AltModifier && ke->key() != Qt::Key_Alt) {
1168 return QMainWindow::event(e);
1172 return QMainWindow::event(e);
1176 return QMainWindow::event(e);
1180 void GuiView::resetWindowTitleAndIconText()
1182 setWindowTitle(qt_("LyX"));
1183 setWindowIconText(qt_("LyX"));
1186 bool GuiView::focusNextPrevChild(bool /*next*/)
1193 bool GuiView::busy() const
1199 void GuiView::setBusy(bool busy)
1201 bool const busy_before = busy_ > 0;
1202 busy ? ++busy_ : --busy_;
1203 if ((busy_ > 0) == busy_before)
1204 // busy state didn't change
1208 QApplication::setOverrideCursor(Qt::WaitCursor);
1211 QApplication::restoreOverrideCursor();
1216 GuiWorkArea * GuiView::workArea(int index)
1218 if (TabWorkArea * twa = d.currentTabWorkArea())
1219 if (index < twa->count())
1220 return dynamic_cast<GuiWorkArea *>(twa->widget(index));
1225 GuiWorkArea * GuiView::workArea(Buffer & buffer)
1227 if (currentWorkArea()
1228 && ¤tWorkArea()->bufferView().buffer() == &buffer)
1229 return (GuiWorkArea *) currentWorkArea();
1230 if (TabWorkArea * twa = d.currentTabWorkArea())
1231 return twa->workArea(buffer);
1236 GuiWorkArea * GuiView::addWorkArea(Buffer & buffer)
1238 // Automatically create a TabWorkArea if there are none yet.
1239 TabWorkArea * tab_widget = d.splitter_->count()
1240 ? d.currentTabWorkArea() : addTabWorkArea();
1241 return tab_widget->addWorkArea(buffer, *this);
1245 TabWorkArea * GuiView::addTabWorkArea()
1247 TabWorkArea * twa = new TabWorkArea;
1248 QObject::connect(twa, SIGNAL(currentWorkAreaChanged(GuiWorkArea *)),
1249 this, SLOT(on_currentWorkAreaChanged(GuiWorkArea *)));
1250 QObject::connect(twa, SIGNAL(lastWorkAreaRemoved()),
1251 this, SLOT(on_lastWorkAreaRemoved()));
1253 d.splitter_->addWidget(twa);
1254 d.stack_widget_->setCurrentWidget(d.splitter_);
1259 GuiWorkArea const * GuiView::currentWorkArea() const
1261 return d.current_work_area_;
1265 GuiWorkArea * GuiView::currentWorkArea()
1267 return d.current_work_area_;
1271 GuiWorkArea const * GuiView::currentMainWorkArea() const
1273 if (!d.currentTabWorkArea())
1275 return d.currentTabWorkArea()->currentWorkArea();
1279 GuiWorkArea * GuiView::currentMainWorkArea()
1281 if (!d.currentTabWorkArea())
1283 return d.currentTabWorkArea()->currentWorkArea();
1287 void GuiView::setCurrentWorkArea(GuiWorkArea * wa)
1289 LYXERR(Debug::DEBUG, "Setting current wa: " << wa << endl);
1291 d.current_work_area_ = 0;
1296 // FIXME: I've no clue why this is here and why it accesses
1297 // theGuiApp()->currentView, which might be 0 (bug 6464).
1298 // See also 27525 (vfr).
1299 if (theGuiApp()->currentView() == this
1300 && theGuiApp()->currentView()->currentWorkArea() == wa)
1303 if (currentBufferView())
1304 cap::saveSelection(currentBufferView()->cursor());
1306 theGuiApp()->setCurrentView(this);
1307 d.current_work_area_ = wa;
1309 // We need to reset this now, because it will need to be
1310 // right if the tabWorkArea gets reset in the for loop. We
1311 // will change it back if we aren't in that case.
1312 GuiWorkArea * const old_cmwa = d.current_main_work_area_;
1313 d.current_main_work_area_ = wa;
1315 for (int i = 0; i != d.splitter_->count(); ++i) {
1316 if (d.tabWorkArea(i)->setCurrentWorkArea(wa)) {
1317 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea()
1318 << ", Current main wa: " << currentMainWorkArea());
1323 d.current_main_work_area_ = old_cmwa;
1325 LYXERR(Debug::DEBUG, "This is not a tabbed wa");
1326 on_currentWorkAreaChanged(wa);
1327 BufferView & bv = wa->bufferView();
1328 bv.cursor().fixIfBroken();
1330 wa->setUpdatesEnabled(true);
1331 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
1335 void GuiView::removeWorkArea(GuiWorkArea * wa)
1337 LASSERT(wa, return);
1338 if (wa == d.current_work_area_) {
1340 disconnectBufferView();
1341 d.current_work_area_ = 0;
1342 d.current_main_work_area_ = 0;
1345 bool found_twa = false;
1346 for (int i = 0; i != d.splitter_->count(); ++i) {
1347 TabWorkArea * twa = d.tabWorkArea(i);
1348 if (twa->removeWorkArea(wa)) {
1349 // Found in this tab group, and deleted the GuiWorkArea.
1351 if (twa->count() != 0) {
1352 if (d.current_work_area_ == 0)
1353 // This means that we are closing the current GuiWorkArea, so
1354 // switch to the next GuiWorkArea in the found TabWorkArea.
1355 setCurrentWorkArea(twa->currentWorkArea());
1357 // No more WorkAreas in this tab group, so delete it.
1364 // It is not a tabbed work area (i.e., the search work area), so it
1365 // should be deleted by other means.
1366 LASSERT(found_twa, /* */);
1368 if (d.current_work_area_ == 0) {
1369 if (d.splitter_->count() != 0) {
1370 TabWorkArea * twa = d.currentTabWorkArea();
1371 setCurrentWorkArea(twa->currentWorkArea());
1373 // No more work areas, switch to the background widget.
1374 setCurrentWorkArea(0);
1380 LayoutBox * GuiView::getLayoutDialog() const
1386 void GuiView::updateLayoutList()
1389 d.layout_->updateContents(false);
1393 void GuiView::updateToolbars()
1395 ToolbarMap::iterator end = d.toolbars_.end();
1396 if (d.current_work_area_) {
1398 d.current_work_area_->bufferView().cursor().inMathed()
1399 && !d.current_work_area_->bufferView().cursor().inRegexped();
1401 lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
1403 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).enabled() &&
1404 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onOff(true);
1405 bool const mathmacrotemplate =
1406 lyx::getStatus(FuncRequest(LFUN_IN_MATHMACROTEMPLATE)).enabled();
1408 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1409 it->second->update(math, table, review, mathmacrotemplate);
1411 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1412 it->second->update(false, false, false, false);
1416 void GuiView::setBuffer(Buffer * newBuffer)
1418 LYXERR(Debug::DEBUG, "Setting buffer: " << newBuffer << endl);
1419 LASSERT(newBuffer, return);
1421 GuiWorkArea * wa = workArea(*newBuffer);
1424 newBuffer->masterBuffer()->updateBuffer();
1426 wa = addWorkArea(*newBuffer);
1427 // scroll to the position when the BufferView was last closed
1428 if (lyxrc.use_lastfilepos) {
1429 LastFilePosSection::FilePos filepos =
1430 theSession().lastFilePos().load(newBuffer->fileName());
1431 wa->bufferView().moveToPosition(filepos.pit, filepos.pos, 0, 0);
1434 //Disconnect the old buffer...there's no new one.
1437 connectBuffer(*newBuffer);
1438 connectBufferView(wa->bufferView());
1439 setCurrentWorkArea(wa);
1443 void GuiView::connectBuffer(Buffer & buf)
1445 buf.setGuiDelegate(this);
1449 void GuiView::disconnectBuffer()
1451 if (d.current_work_area_)
1452 d.current_work_area_->bufferView().buffer().setGuiDelegate(0);
1456 void GuiView::connectBufferView(BufferView & bv)
1458 bv.setGuiDelegate(this);
1462 void GuiView::disconnectBufferView()
1464 if (d.current_work_area_)
1465 d.current_work_area_->bufferView().setGuiDelegate(0);
1469 void GuiView::errors(string const & error_type, bool from_master)
1471 BufferView const * const bv = currentBufferView();
1475 #if EXPORT_in_THREAD && (QT_VERSION >= 0x040400)
1476 // We are called with from_master == false by default, so we
1477 // have to figure out whether that is the case or not.
1478 ErrorList & el = bv->buffer().errorList(error_type);
1480 el = bv->buffer().masterBuffer()->errorList(error_type);
1484 ErrorList const & el = from_master ?
1485 bv->buffer().masterBuffer()->errorList(error_type) :
1486 bv->buffer().errorList(error_type);
1492 string data = error_type;
1494 data = "from_master|" + error_type;
1495 showDialog("errorlist", data);
1499 void GuiView::updateTocItem(string const & type, DocIterator const & dit)
1501 d.toc_models_.updateItem(toqstr(type), dit);
1505 void GuiView::structureChanged()
1507 d.toc_models_.reset(documentBufferView());
1508 // Navigator needs more than a simple update in this case. It needs to be
1510 updateDialog("toc", "");
1514 void GuiView::updateDialog(string const & name, string const & data)
1516 if (!isDialogVisible(name))
1519 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
1520 if (it == d.dialogs_.end())
1523 Dialog * const dialog = it->second.get();
1524 if (dialog->isVisibleView())
1525 dialog->initialiseParams(data);
1529 BufferView * GuiView::documentBufferView()
1531 return currentMainWorkArea()
1532 ? ¤tMainWorkArea()->bufferView()
1537 BufferView const * GuiView::documentBufferView() const
1539 return currentMainWorkArea()
1540 ? ¤tMainWorkArea()->bufferView()
1545 BufferView * GuiView::currentBufferView()
1547 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1551 BufferView const * GuiView::currentBufferView() const
1553 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1557 #if (QT_VERSION >= 0x040400)
1558 docstring GuiView::GuiViewPrivate::autosaveAndDestroy(
1559 Buffer const * orig, Buffer * clone)
1561 bool const success = clone->autoSave();
1563 busyBuffers.remove(orig);
1565 ? _("Automatic save done.")
1566 : _("Automatic save failed!");
1571 void GuiView::autoSave()
1573 LYXERR(Debug::INFO, "Running autoSave()");
1575 Buffer * buffer = documentBufferView()
1576 ? &documentBufferView()->buffer() : 0;
1578 resetAutosaveTimers();
1582 #if (QT_VERSION >= 0x040400)
1583 GuiViewPrivate::busyBuffers.insert(buffer);
1584 QFuture<docstring> f = QtConcurrent::run(GuiViewPrivate::autosaveAndDestroy,
1585 buffer, buffer->cloneBufferOnly());
1586 d.autosave_watcher_.setFuture(f);
1590 resetAutosaveTimers();
1594 void GuiView::resetAutosaveTimers()
1597 d.autosave_timeout_.restart();
1601 bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
1604 Buffer * buf = currentBufferView()
1605 ? ¤tBufferView()->buffer() : 0;
1606 Buffer * doc_buffer = documentBufferView()
1607 ? &(documentBufferView()->buffer()) : 0;
1609 // Check whether we need a buffer
1610 if (!lyxaction.funcHasFlag(cmd.action(), LyXAction::NoBuffer) && !buf) {
1611 // no, exit directly
1612 flag.message(from_utf8(N_("Command not allowed with"
1613 "out any document open")));
1614 flag.setEnabled(false);
1618 if (cmd.origin() == FuncRequest::TOC) {
1619 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
1620 if (!toc || !toc->getStatus(documentBufferView()->cursor(), cmd, flag))
1621 flag.setEnabled(false);
1625 switch(cmd.action()) {
1626 case LFUN_BUFFER_IMPORT:
1629 case LFUN_MASTER_BUFFER_UPDATE:
1630 case LFUN_MASTER_BUFFER_VIEW:
1631 enable = doc_buffer && doc_buffer->parent() != 0
1632 && !d.processing_thread_watcher_.isRunning();
1635 case LFUN_BUFFER_UPDATE:
1636 case LFUN_BUFFER_VIEW: {
1637 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
1641 string format = to_utf8(cmd.argument());
1642 if (cmd.argument().empty())
1643 format = doc_buffer->params().getDefaultOutputFormat();
1644 enable = doc_buffer->params().isExportableFormat(format);
1648 case LFUN_BUFFER_RELOAD:
1649 enable = doc_buffer && !doc_buffer->isUnnamed()
1650 && doc_buffer->fileName().exists()
1651 && (!doc_buffer->isClean()
1652 || doc_buffer->isExternallyModified(Buffer::timestamp_method));
1655 case LFUN_BUFFER_CHILD_OPEN:
1656 enable = doc_buffer;
1659 case LFUN_BUFFER_WRITE:
1660 enable = doc_buffer && (doc_buffer->isUnnamed() || !doc_buffer->isClean());
1663 //FIXME: This LFUN should be moved to GuiApplication.
1664 case LFUN_BUFFER_WRITE_ALL: {
1665 // We enable the command only if there are some modified buffers
1666 Buffer * first = theBufferList().first();
1671 // We cannot use a for loop as the buffer list is a cycle.
1673 if (!b->isClean()) {
1677 b = theBufferList().next(b);
1678 } while (b != first);
1682 case LFUN_BUFFER_WRITE_AS:
1683 case LFUN_BUFFER_EXPORT_AS:
1684 enable = doc_buffer;
1687 case LFUN_BUFFER_CLOSE:
1688 enable = doc_buffer;
1691 case LFUN_BUFFER_CLOSE_ALL:
1692 enable = theBufferList().last() != theBufferList().first();
1695 case LFUN_SPLIT_VIEW:
1696 if (cmd.getArg(0) == "vertical")
1697 enable = doc_buffer && (d.splitter_->count() == 1 ||
1698 d.splitter_->orientation() == Qt::Vertical);
1700 enable = doc_buffer && (d.splitter_->count() == 1 ||
1701 d.splitter_->orientation() == Qt::Horizontal);
1704 case LFUN_CLOSE_TAB_GROUP:
1705 enable = d.tabWorkAreaCount() > 1;
1708 case LFUN_TOOLBAR_TOGGLE: {
1709 string const name = cmd.getArg(0);
1710 if (GuiToolbar * t = toolbar(name))
1711 flag.setOnOff(t->isVisible());
1714 docstring const msg =
1715 bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name));
1721 case LFUN_DROP_LAYOUTS_CHOICE:
1725 case LFUN_UI_TOGGLE:
1726 flag.setOnOff(isFullScreen());
1729 case LFUN_DIALOG_DISCONNECT_INSET:
1732 case LFUN_DIALOG_HIDE:
1733 // FIXME: should we check if the dialog is shown?
1736 case LFUN_DIALOG_TOGGLE:
1737 flag.setOnOff(isDialogVisible(cmd.getArg(0)));
1738 // fall through to set "enable"
1739 case LFUN_DIALOG_SHOW: {
1740 string const name = cmd.getArg(0);
1742 enable = name == "aboutlyx"
1743 || name == "file" //FIXME: should be removed.
1745 || name == "texinfo"
1746 || name == "progress"
1747 || name == "compare";
1748 else if (name == "print")
1749 enable = doc_buffer->params().isExportable("dvi")
1750 && lyxrc.print_command != "none";
1751 else if (name == "character" || name == "symbols") {
1752 if (!buf || buf->isReadonly())
1755 Cursor const & cur = currentBufferView()->cursor();
1756 enable = !(cur.inTexted() && cur.paragraph().isPassThru());
1759 else if (name == "latexlog")
1760 enable = FileName(doc_buffer->logName()).isReadableFile();
1761 else if (name == "spellchecker")
1762 enable = theSpellChecker()
1763 && !doc_buffer->isReadonly()
1764 && !doc_buffer->text().empty();
1765 else if (name == "vclog")
1766 enable = doc_buffer->lyxvc().inUse();
1770 case LFUN_DIALOG_UPDATE: {
1771 string const name = cmd.getArg(0);
1773 enable = name == "prefs";
1777 case LFUN_COMMAND_EXECUTE:
1779 case LFUN_MENU_OPEN:
1780 // Nothing to check.
1783 case LFUN_COMPLETION_INLINE:
1784 if (!d.current_work_area_
1785 || !d.current_work_area_->completer().inlinePossible(
1786 currentBufferView()->cursor()))
1790 case LFUN_COMPLETION_POPUP:
1791 if (!d.current_work_area_
1792 || !d.current_work_area_->completer().popupPossible(
1793 currentBufferView()->cursor()))
1797 case LFUN_COMPLETION_COMPLETE:
1798 if (!d.current_work_area_
1799 || !d.current_work_area_->completer().inlinePossible(
1800 currentBufferView()->cursor()))
1804 case LFUN_COMPLETION_ACCEPT:
1805 if (!d.current_work_area_
1806 || (!d.current_work_area_->completer().popupVisible()
1807 && !d.current_work_area_->completer().inlineVisible()
1808 && !d.current_work_area_->completer().completionAvailable()))
1812 case LFUN_COMPLETION_CANCEL:
1813 if (!d.current_work_area_
1814 || (!d.current_work_area_->completer().popupVisible()
1815 && !d.current_work_area_->completer().inlineVisible()))
1819 case LFUN_BUFFER_ZOOM_OUT:
1820 enable = doc_buffer && lyxrc.zoom > 10;
1823 case LFUN_BUFFER_ZOOM_IN:
1824 enable = doc_buffer;
1827 case LFUN_BUFFER_NEXT:
1828 case LFUN_BUFFER_PREVIOUS:
1829 // FIXME: should we check is there is an previous or next buffer?
1831 case LFUN_BUFFER_SWITCH:
1832 // toggle on the current buffer, but do not toggle off
1833 // the other ones (is that a good idea?)
1835 && to_utf8(cmd.argument()) == doc_buffer->absFileName())
1836 flag.setOnOff(true);
1839 case LFUN_VC_REGISTER:
1840 enable = doc_buffer && !doc_buffer->lyxvc().inUse();
1842 case LFUN_VC_CHECK_IN:
1843 enable = doc_buffer && doc_buffer->lyxvc().checkInEnabled();
1845 case LFUN_VC_CHECK_OUT:
1846 enable = doc_buffer && doc_buffer->lyxvc().checkOutEnabled();
1848 case LFUN_VC_LOCKING_TOGGLE:
1849 enable = doc_buffer && !doc_buffer->isReadonly()
1850 && doc_buffer->lyxvc().lockingToggleEnabled();
1851 flag.setOnOff(enable && doc_buffer->lyxvc().locking());
1853 case LFUN_VC_REVERT:
1854 enable = doc_buffer && doc_buffer->lyxvc().inUse() && !doc_buffer->isReadonly();
1856 case LFUN_VC_UNDO_LAST:
1857 enable = doc_buffer && doc_buffer->lyxvc().undoLastEnabled();
1859 case LFUN_VC_REPO_UPDATE:
1860 enable = doc_buffer && doc_buffer->lyxvc().repoUpdateEnabled();
1862 case LFUN_VC_COMMAND: {
1863 if (cmd.argument().empty())
1865 if (!doc_buffer && contains(cmd.getArg(0), 'D'))
1869 case LFUN_VC_COMPARE:
1870 enable = doc_buffer && doc_buffer->lyxvc().prepareFileRevisionEnabled();
1873 case LFUN_SERVER_GOTO_FILE_ROW:
1875 case LFUN_FORWARD_SEARCH:
1876 enable = !(lyxrc.forward_search_dvi.empty() && lyxrc.forward_search_pdf.empty());
1879 case LFUN_FILE_INSERT_PLAINTEXT:
1880 case LFUN_FILE_INSERT_PLAINTEXT_PARA:
1881 enable = documentBufferView() && documentBufferView()->cursor().inTexted();
1889 flag.setEnabled(false);
1895 static FileName selectTemplateFile()
1897 FileDialog dlg(qt_("Select template file"));
1898 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1899 dlg.setButton2(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
1901 FileDialog::Result result = dlg.open(toqstr(lyxrc.template_path),
1902 QStringList(qt_("LyX Documents (*.lyx)")));
1904 if (result.first == FileDialog::Later)
1906 if (result.second.isEmpty())
1908 return FileName(fromqstr(result.second));
1912 Buffer * GuiView::loadDocument(FileName const & filename, bool tolastfiles)
1916 Buffer * newBuffer = 0;
1918 newBuffer = checkAndLoadLyXFile(filename);
1919 } catch (ExceptionMessage const & e) {
1926 message(_("Document not loaded."));
1930 setBuffer(newBuffer);
1931 newBuffer->errors("Parse");
1934 theSession().lastFiles().add(filename);
1940 void GuiView::openDocument(string const & fname)
1942 string initpath = lyxrc.document_path;
1944 if (documentBufferView()) {
1945 string const trypath = documentBufferView()->buffer().filePath();
1946 // If directory is writeable, use this as default.
1947 if (FileName(trypath).isDirWritable())
1953 if (fname.empty()) {
1954 FileDialog dlg(qt_("Select document to open"), LFUN_FILE_OPEN);
1955 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1956 dlg.setButton2(qt_("Examples|#E#e"),
1957 toqstr(addPath(package().system_support().absFileName(), "examples")));
1959 QStringList filter(qt_("LyX Documents (*.lyx)"));
1960 filter << qt_("LyX-1.3.x Documents (*.lyx13)")
1961 << qt_("LyX-1.4.x Documents (*.lyx14)")
1962 << qt_("LyX-1.5.x Documents (*.lyx15)")
1963 << qt_("LyX-1.6.x Documents (*.lyx16)");
1964 FileDialog::Result result =
1965 dlg.open(toqstr(initpath), filter);
1967 if (result.first == FileDialog::Later)
1970 filename = fromqstr(result.second);
1972 // check selected filename
1973 if (filename.empty()) {
1974 message(_("Canceled."));
1980 // get absolute path of file and add ".lyx" to the filename if
1982 FileName const fullname =
1983 fileSearch(string(), filename, "lyx", support::may_not_exist);
1984 if (!fullname.empty())
1985 filename = fullname.absFileName();
1987 if (!fullname.onlyPath().isDirectory()) {
1988 Alert::warning(_("Invalid filename"),
1989 bformat(_("The directory in the given path\n%1$s\ndoes not exist."),
1990 from_utf8(fullname.absFileName())));
1994 // if the file doesn't exist and isn't already open (bug 6645),
1995 // let the user create one
1996 if (!fullname.exists() && !theBufferList().exists(fullname)) {
1997 // the user specifically chose this name. Believe him.
1998 Buffer * const b = newFile(filename, string(), true);
2004 docstring const disp_fn = makeDisplayPath(filename);
2005 message(bformat(_("Opening document %1$s..."), disp_fn));
2008 Buffer * buf = loadDocument(fullname);
2010 str2 = bformat(_("Document %1$s opened."), disp_fn);
2011 if (buf->lyxvc().inUse())
2012 str2 += " " + from_utf8(buf->lyxvc().versionString()) +
2013 " " + _("Version control detected.");
2015 str2 = bformat(_("Could not open document %1$s"), disp_fn);
2020 // FIXME: clean that
2021 static bool import(GuiView * lv, FileName const & filename,
2022 string const & format, ErrorList & errorList)
2024 FileName const lyxfile(support::changeExtension(filename.absFileName(), ".lyx"));
2026 string loader_format;
2027 vector<string> loaders = theConverters().loaders();
2028 if (find(loaders.begin(), loaders.end(), format) == loaders.end()) {
2029 vector<string>::const_iterator it = loaders.begin();
2030 vector<string>::const_iterator en = loaders.end();
2031 for (; it != en; ++it) {
2032 if (!theConverters().isReachable(format, *it))
2035 string const tofile =
2036 support::changeExtension(filename.absFileName(),
2037 formats.extension(*it));
2038 if (!theConverters().convert(0, filename, FileName(tofile),
2039 filename, format, *it, errorList))
2041 loader_format = *it;
2044 if (loader_format.empty()) {
2045 frontend::Alert::error(_("Couldn't import file"),
2046 bformat(_("No information for importing the format %1$s."),
2047 formats.prettyName(format)));
2051 loader_format = format;
2053 if (loader_format == "lyx") {
2054 Buffer * buf = lv->loadDocument(lyxfile);
2058 Buffer * const b = newFile(lyxfile.absFileName(), string(), true);
2062 bool as_paragraphs = loader_format == "textparagraph";
2063 string filename2 = (loader_format == format) ? filename.absFileName()
2064 : support::changeExtension(filename.absFileName(),
2065 formats.extension(loader_format));
2066 lv->currentBufferView()->insertPlaintextFile(FileName(filename2),
2068 guiApp->setCurrentView(lv);
2069 lyx::dispatch(FuncRequest(LFUN_MARK_OFF));
2076 void GuiView::importDocument(string const & argument)
2079 string filename = split(argument, format, ' ');
2081 LYXERR(Debug::INFO, format << " file: " << filename);
2083 // need user interaction
2084 if (filename.empty()) {
2085 string initpath = lyxrc.document_path;
2086 if (documentBufferView()) {
2087 string const trypath = documentBufferView()->buffer().filePath();
2088 // If directory is writeable, use this as default.
2089 if (FileName(trypath).isDirWritable())
2093 docstring const text = bformat(_("Select %1$s file to import"),
2094 formats.prettyName(format));
2096 FileDialog dlg(toqstr(text), LFUN_BUFFER_IMPORT);
2097 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
2098 dlg.setButton2(qt_("Examples|#E#e"),
2099 toqstr(addPath(package().system_support().absFileName(), "examples")));
2101 docstring filter = formats.prettyName(format);
2104 filter += from_utf8(formats.extensions(format));
2107 FileDialog::Result result =
2108 dlg.open(toqstr(initpath), fileFilters(toqstr(filter)));
2110 if (result.first == FileDialog::Later)
2113 filename = fromqstr(result.second);
2115 // check selected filename
2116 if (filename.empty())
2117 message(_("Canceled."));
2120 if (filename.empty())
2123 // get absolute path of file
2124 FileName const fullname(support::makeAbsPath(filename));
2126 FileName const lyxfile(support::changeExtension(fullname.absFileName(), ".lyx"));
2128 // Check if the document already is open
2129 Buffer * buf = theBufferList().getBuffer(lyxfile);
2132 if (!closeBuffer()) {
2133 message(_("Canceled."));
2138 docstring const displaypath = makeDisplayPath(lyxfile.absFileName(), 30);
2140 // if the file exists already, and we didn't do
2141 // -i lyx thefile.lyx, warn
2142 if (lyxfile.exists() && fullname != lyxfile) {
2144 docstring text = bformat(_("The document %1$s already exists.\n\n"
2145 "Do you want to overwrite that document?"), displaypath);
2146 int const ret = Alert::prompt(_("Overwrite document?"),
2147 text, 0, 1, _("&Overwrite"), _("&Cancel"));
2150 message(_("Canceled."));
2155 message(bformat(_("Importing %1$s..."), displaypath));
2156 ErrorList errorList;
2157 if (import(this, fullname, format, errorList))
2158 message(_("imported."));
2160 message(_("file not imported!"));
2162 // FIXME (Abdel 12/08/06): Is there a need to display the error list here?
2166 void GuiView::newDocument(string const & filename, bool from_template)
2168 FileName initpath(lyxrc.document_path);
2169 if (documentBufferView()) {
2170 FileName const trypath(documentBufferView()->buffer().filePath());
2171 // If directory is writeable, use this as default.
2172 if (trypath.isDirWritable())
2176 string templatefile;
2177 if (from_template) {
2178 templatefile = selectTemplateFile().absFileName();
2179 if (templatefile.empty())
2184 if (filename.empty())
2185 b = newUnnamedFile(initpath, to_utf8(_("newfile")), templatefile);
2187 b = newFile(filename, templatefile, true);
2192 // If no new document could be created, it is unsure
2193 // whether there is a valid BufferView.
2194 if (currentBufferView())
2195 // Ensure the cursor is correctly positioned on screen.
2196 currentBufferView()->showCursor();
2200 void GuiView::insertLyXFile(docstring const & fname)
2202 BufferView * bv = documentBufferView();
2207 FileName filename(to_utf8(fname));
2208 if (filename.empty()) {
2209 // Launch a file browser
2211 string initpath = lyxrc.document_path;
2212 string const trypath = bv->buffer().filePath();
2213 // If directory is writeable, use this as default.
2214 if (FileName(trypath).isDirWritable())
2218 FileDialog dlg(qt_("Select LyX document to insert"), LFUN_FILE_INSERT);
2219 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
2220 dlg.setButton2(qt_("Examples|#E#e"),
2221 toqstr(addPath(package().system_support().absFileName(),
2224 FileDialog::Result result = dlg.open(toqstr(initpath),
2225 QStringList(qt_("LyX Documents (*.lyx)")));
2227 if (result.first == FileDialog::Later)
2231 filename.set(fromqstr(result.second));
2233 // check selected filename
2234 if (filename.empty()) {
2235 // emit message signal.
2236 message(_("Canceled."));
2241 bv->insertLyXFile(filename);
2242 bv->buffer().errors("Parse");
2246 bool GuiView::renameBuffer(Buffer & b, docstring const & newname)
2248 FileName fname = b.fileName();
2249 FileName const oldname = fname;
2251 if (!newname.empty()) {
2253 fname = support::makeAbsPath(to_utf8(newname), oldname.onlyPath().absFileName());
2255 // Switch to this Buffer.
2258 // No argument? Ask user through dialog.
2260 FileDialog dlg(qt_("Choose a filename to save document as"),
2261 LFUN_BUFFER_WRITE_AS);
2262 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
2263 dlg.setButton2(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
2265 if (!isLyXFileName(fname.absFileName()))
2266 fname.changeExtension(".lyx");
2268 FileDialog::Result result =
2269 dlg.save(toqstr(fname.onlyPath().absFileName()),
2270 QStringList(qt_("LyX Documents (*.lyx)")),
2271 toqstr(fname.onlyFileName()));
2273 if (result.first == FileDialog::Later)
2276 fname.set(fromqstr(result.second));
2281 if (!isLyXFileName(fname.absFileName()))
2282 fname.changeExtension(".lyx");
2285 // fname is now the new Buffer location.
2287 // if there is already a Buffer open with this name, we do not want
2288 // to have another one. (the second test makes sure we're not just
2289 // trying to overwrite ourselves, which is fine.)
2290 if (theBufferList().exists(fname) && fname != oldname
2291 && theBufferList().getBuffer(fname) != &b) {
2292 docstring const text =
2293 bformat(_("The file\n%1$s\nis already open in your current session.\n"
2294 "Please close it before attempting to overwrite it.\n"
2295 "Do you want to choose a new filename?"),
2296 from_utf8(fname.absFileName()));
2297 int const ret = Alert::prompt(_("Chosen File Already Open"),
2298 text, 0, 1, _("&Rename"), _("&Cancel"));
2300 case 0: return renameBuffer(b, docstring());
2301 case 1: return false;
2306 if (FileName(fname).exists()) {
2307 docstring const file = makeDisplayPath(fname.absFileName(), 30);
2308 docstring const text = bformat(_("The document %1$s already "
2309 "exists.\n\nDo you want to "
2310 "overwrite that document?"),
2312 int const ret = Alert::prompt(_("Overwrite document?"),
2313 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
2316 case 1: return renameBuffer(b, docstring());
2317 case 2: return false;
2321 bool const saved = saveBuffer(b, fname);
2328 struct PrettyNameComparator
2330 bool operator()(Format const *first, Format const *second) const {
2331 return compare_ascii_no_case(first->prettyname(), second->prettyname()) <= 0;
2336 bool GuiView::exportBufferAs(Buffer & b)
2338 FileName fname = b.fileName();
2340 FileDialog dlg(qt_("Choose a filename to export the document as"));
2341 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
2344 types << "Any supported format (*.*)";
2345 Formats::const_iterator it = formats.begin();
2346 vector<Format const *> export_formats;
2347 for (; it != formats.end(); ++it)
2348 if (it->documentFormat() && it->inExportMenu())
2349 export_formats.push_back(&(*it));
2350 PrettyNameComparator cmp;
2351 sort(export_formats.begin(), export_formats.end(), cmp);
2352 vector<Format const *>::const_iterator fit = export_formats.begin();
2353 for (; fit != export_formats.end(); ++fit)
2354 types << toqstr((*fit)->prettyname() + " (*." + (*fit)->extension() + ")");
2356 FileDialog::Result result =
2357 dlg.save(toqstr(fname.onlyPath().absFileName()),
2359 toqstr(fname.onlyFileName()),
2361 if (result.first != FileDialog::Chosen)
2364 string s = fromqstr(filter);
2365 size_t pos = s.find(" (*.");
2366 LASSERT(pos != string::npos, /**/);
2367 string fmt_prettyname = s.substr(0, pos);
2369 fname.set(fromqstr(result.second));
2370 if (fmt_prettyname == "Any supported format")
2371 fmt_name = formats.getFormatFromExtension(fname.extension());
2373 fmt_name = formats.getFormatFromPrettyName(fmt_prettyname);
2374 LYXERR(Debug::FILES, "fmt_prettyname=" << fmt_prettyname
2375 << ", fmt_name=" << fmt_name << ", fname=" << fname.absFileName());
2377 if (fmt_name.empty() || fname.empty())
2380 // fname is now the new Buffer location.
2381 if (FileName(fname).exists()) {
2382 docstring const file = makeDisplayPath(fname.absFileName(), 30);
2383 docstring text = bformat(_("The document %1$s already "
2384 "exists.\n\nDo you want to "
2385 "overwrite that document?"),
2387 int const ret = Alert::prompt(_("Overwrite document?"),
2388 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
2391 case 1: return exportBufferAs(b);
2392 case 2: return false;
2396 FuncRequest cmd(LFUN_BUFFER_EXPORT, fmt_name + " " + fname.absFileName());
2399 return dr.dispatched();
2403 bool GuiView::saveBuffer(Buffer & b) {
2404 return saveBuffer(b, FileName());
2408 bool GuiView::saveBuffer(Buffer & b, FileName const & fn)
2410 if (workArea(b) && workArea(b)->inDialogMode())
2413 if (fn.empty() && b.isUnnamed())
2414 return renameBuffer(b, docstring());
2420 success = b.saveAs(fn);
2423 theSession().lastFiles().add(b.fileName());
2427 // Switch to this Buffer.
2430 // FIXME: we don't tell the user *WHY* the save failed !!
2431 docstring const file = makeDisplayPath(b.absFileName(), 30);
2432 docstring text = bformat(_("The document %1$s could not be saved.\n\n"
2433 "Do you want to rename the document and "
2434 "try again?"), file);
2435 int const ret = Alert::prompt(_("Rename and save?"),
2436 text, 0, 2, _("&Rename"), _("&Retry"), _("&Cancel"));
2439 if (!renameBuffer(b, docstring()))
2448 return saveBuffer(b);
2452 bool GuiView::hideWorkArea(GuiWorkArea * wa)
2454 return closeWorkArea(wa, false);
2458 bool GuiView::closeWorkArea(GuiWorkArea * wa)
2460 Buffer & buf = wa->bufferView().buffer();
2461 return closeWorkArea(wa, !buf.parent());
2465 bool GuiView::closeBuffer()
2467 GuiWorkArea * wa = currentMainWorkArea();
2468 setCurrentWorkArea(wa);
2469 Buffer & buf = wa->bufferView().buffer();
2470 return wa && closeWorkArea(wa, !buf.parent());
2474 void GuiView::writeSession() const {
2475 GuiWorkArea const * active_wa = currentMainWorkArea();
2476 for (int i = 0; i < d.splitter_->count(); ++i) {
2477 TabWorkArea * twa = d.tabWorkArea(i);
2478 for (int j = 0; j < twa->count(); ++j) {
2479 GuiWorkArea * wa = static_cast<GuiWorkArea *>(twa->widget(j));
2480 Buffer & buf = wa->bufferView().buffer();
2481 theSession().lastOpened().add(buf.fileName(), wa == active_wa);
2487 bool GuiView::closeBufferAll()
2489 // Close the workareas in all other views
2490 QList<int> const ids = guiApp->viewIds();
2491 for (int i = 0; i != ids.size(); ++i) {
2492 if (id_ != ids[i] && !guiApp->view(ids[i]).closeWorkAreaAll())
2496 // Close our own workareas
2497 if (!closeWorkAreaAll())
2500 // Now close the hidden buffers. We prevent hidden buffers from being
2501 // dirty, so we can just close them.
2502 theBufferList().closeAll();
2507 bool GuiView::closeWorkAreaAll()
2509 setCurrentWorkArea(currentMainWorkArea());
2511 // We might be in a situation that there is still a tabWorkArea, but
2512 // there are no tabs anymore. This can happen when we get here after a
2513 // TabWorkArea::lastWorkAreaRemoved() signal. Therefore we count how
2514 // many TabWorkArea's have no documents anymore.
2517 // We have to call count() each time, because it can happen that
2518 // more than one splitter will disappear in one iteration (bug 5998).
2519 for (; d.splitter_->count() > empty_twa; ) {
2520 TabWorkArea * twa = d.tabWorkArea(empty_twa);
2522 if (twa->count() == 0)
2525 setCurrentWorkArea(twa->currentWorkArea());
2526 if (!closeTabWorkArea(twa))
2534 bool GuiView::closeWorkArea(GuiWorkArea * wa, bool close_buffer)
2539 Buffer & buf = wa->bufferView().buffer();
2541 if (close_buffer && GuiViewPrivate::busyBuffers.contains(&buf)) {
2542 Alert::warning(_("Close document"),
2543 _("Document could not be closed because it is being processed by LyX."));
2548 return closeBuffer(buf);
2550 if (!inMultiTabs(wa))
2551 if (!saveBufferIfNeeded(buf, true))
2559 bool GuiView::closeBuffer(Buffer & buf)
2561 // If we are in a close_event all children will be closed in some time,
2562 // so no need to do it here. This will ensure that the children end up
2563 // in the session file in the correct order. If we close the master
2564 // buffer, we can close or release the child buffers here too.
2565 bool success = true;
2567 ListOfBuffers clist = buf.getChildren();
2568 ListOfBuffers::const_iterator it = clist.begin();
2569 ListOfBuffers::const_iterator const bend = clist.end();
2570 for (; it != bend; ++it) {
2571 // If a child is dirty, do not close
2572 // without user intervention
2573 //FIXME: should we look in other tabworkareas?
2574 Buffer * child_buf = *it;
2575 GuiWorkArea * child_wa = workArea(*child_buf);
2577 if (!closeWorkArea(child_wa, true)) {
2582 theBufferList().releaseChild(&buf, child_buf);
2586 // goto bookmark to update bookmark pit.
2587 //FIXME: we should update only the bookmarks related to this buffer!
2588 LYXERR(Debug::DEBUG, "GuiView::closeBuffer()");
2589 for (size_t i = 0; i < theSession().bookmarks().size(); ++i)
2590 guiApp->gotoBookmark(i+1, false, false);
2592 if (saveBufferIfNeeded(buf, false)) {
2593 buf.removeAutosaveFile();
2594 theBufferList().release(&buf);
2598 // open all children again to avoid a crash because of dangling
2599 // pointers (bug 6603)
2605 bool GuiView::closeTabWorkArea(TabWorkArea * twa)
2607 while (twa == d.currentTabWorkArea()) {
2608 twa->setCurrentIndex(twa->count()-1);
2610 GuiWorkArea * wa = twa->currentWorkArea();
2611 Buffer & b = wa->bufferView().buffer();
2613 // We only want to close the buffer if the same buffer is not visible
2614 // in another view, and if this is not a child and if we are closing
2615 // a view (not a tabgroup).
2616 bool const close_buffer =
2617 !inOtherView(b) && !b.parent() && closing_;
2619 if (!closeWorkArea(wa, close_buffer))
2626 bool GuiView::saveBufferIfNeeded(Buffer & buf, bool hiding)
2628 if (buf.isClean() || buf.paragraphs().empty())
2631 // Switch to this Buffer.
2636 if (buf.isUnnamed())
2637 file = from_utf8(buf.fileName().onlyFileName());
2639 file = buf.fileName().displayName(30);
2641 // Bring this window to top before asking questions.
2646 if (hiding && buf.isUnnamed()) {
2647 docstring const text = bformat(_("The document %1$s has not been "
2648 "saved yet.\n\nDo you want to save "
2649 "the document?"), file);
2650 ret = Alert::prompt(_("Save new document?"),
2651 text, 0, 1, _("&Save"), _("&Cancel"));
2655 docstring const text = bformat(_("The document %1$s has unsaved changes."
2656 "\n\nDo you want to save the document or discard the changes?"), file);
2657 ret = Alert::prompt(_("Save changed document?"),
2658 text, 0, 2, _("&Save"), _("&Discard"), _("&Cancel"));
2663 if (!saveBuffer(buf))
2667 // If we crash after this we could have no autosave file
2668 // but I guess this is really improbable (Jug).
2669 // Sometimes improbable things happen:
2670 // - see bug http://www.lyx.org/trac/ticket/6587 (ps)
2671 // buf.removeAutosaveFile();
2673 // revert all changes
2684 bool GuiView::inMultiTabs(GuiWorkArea * wa)
2686 Buffer & buf = wa->bufferView().buffer();
2688 for (int i = 0; i != d.splitter_->count(); ++i) {
2689 GuiWorkArea * wa_ = d.tabWorkArea(i)->workArea(buf);
2690 if (wa_ && wa_ != wa)
2693 return inOtherView(buf);
2697 bool GuiView::inOtherView(Buffer & buf)
2699 QList<int> const ids = guiApp->viewIds();
2701 for (int i = 0; i != ids.size(); ++i) {
2705 if (guiApp->view(ids[i]).workArea(buf))
2712 void GuiView::gotoNextOrPreviousBuffer(NextOrPrevious np)
2714 if (!documentBufferView())
2717 if (TabWorkArea * twa = d.currentTabWorkArea()) {
2718 Buffer * const curbuf = &documentBufferView()->buffer();
2719 int nwa = twa->count();
2720 for (int i = 0; i < nwa; ++i) {
2721 if (&workArea(i)->bufferView().buffer() == curbuf) {
2723 if (np == NEXTBUFFER)
2724 next_index = (i == nwa - 1 ? 0 : i + 1);
2726 next_index = (i == 0 ? nwa - 1 : i - 1);
2727 setBuffer(&workArea(next_index)->bufferView().buffer());
2735 /// make sure the document is saved
2736 static bool ensureBufferClean(Buffer * buffer)
2738 LASSERT(buffer, return false);
2739 if (buffer->isClean() && !buffer->isUnnamed())
2742 docstring const file = buffer->fileName().displayName(30);
2745 if (!buffer->isUnnamed()) {
2746 text = bformat(_("The document %1$s has unsaved "
2747 "changes.\n\nDo you want to save "
2748 "the document?"), file);
2749 title = _("Save changed document?");
2752 text = bformat(_("The document %1$s has not been "
2753 "saved yet.\n\nDo you want to save "
2754 "the document?"), file);
2755 title = _("Save new document?");
2757 int const ret = Alert::prompt(title, text, 0, 1, _("&Save"), _("&Cancel"));
2760 dispatch(FuncRequest(LFUN_BUFFER_WRITE));
2762 return buffer->isClean() && !buffer->isUnnamed();
2766 bool GuiView::reloadBuffer(Buffer & buf)
2768 Buffer::ReadStatus status = buf.reload();
2769 return status == Buffer::ReadSuccess;
2773 void GuiView::checkExternallyModifiedBuffers()
2775 BufferList::iterator bit = theBufferList().begin();
2776 BufferList::iterator const bend = theBufferList().end();
2777 for (; bit != bend; ++bit) {
2778 Buffer * buf = *bit;
2779 if (buf->fileName().exists()
2780 && buf->isExternallyModified(Buffer::checksum_method)) {
2781 docstring text = bformat(_("Document \n%1$s\n has been externally modified."
2782 " Reload now? Any local changes will be lost."),
2783 from_utf8(buf->absFileName()));
2784 int const ret = Alert::prompt(_("Reload externally changed document?"),
2785 text, 0, 1, _("&Reload"), _("&Cancel"));
2793 void GuiView::dispatchVC(FuncRequest const & cmd, DispatchResult & dr)
2795 Buffer * buffer = documentBufferView()
2796 ? &(documentBufferView()->buffer()) : 0;
2798 switch (cmd.action()) {
2799 case LFUN_VC_REGISTER:
2800 if (!buffer || !ensureBufferClean(buffer))
2802 if (!buffer->lyxvc().inUse()) {
2803 if (buffer->lyxvc().registrer()) {
2804 reloadBuffer(*buffer);
2805 dr.suppressMessageUpdate();
2810 case LFUN_VC_CHECK_IN:
2811 if (!buffer || !ensureBufferClean(buffer))
2813 if (buffer->lyxvc().inUse() && !buffer->isReadonly()) {
2814 dr.setMessage(buffer->lyxvc().checkIn());
2815 if (!dr.message().empty())
2816 reloadBuffer(*buffer);
2820 case LFUN_VC_CHECK_OUT:
2821 if (!buffer || !ensureBufferClean(buffer))
2823 if (buffer->lyxvc().inUse()) {
2824 dr.setMessage(buffer->lyxvc().checkOut());
2825 reloadBuffer(*buffer);
2829 case LFUN_VC_LOCKING_TOGGLE:
2830 LASSERT(buffer, return);
2831 if (!ensureBufferClean(buffer) || buffer->isReadonly())
2833 if (buffer->lyxvc().inUse()) {
2834 string res = buffer->lyxvc().lockingToggle();
2836 frontend::Alert::error(_("Revision control error."),
2837 _("Error when setting the locking property."));
2840 reloadBuffer(*buffer);
2845 case LFUN_VC_REVERT:
2846 LASSERT(buffer, return);
2847 if (buffer->lyxvc().revert()) {
2848 reloadBuffer(*buffer);
2849 dr.suppressMessageUpdate();
2853 case LFUN_VC_UNDO_LAST:
2854 LASSERT(buffer, return);
2855 buffer->lyxvc().undoLast();
2856 reloadBuffer(*buffer);
2857 dr.suppressMessageUpdate();
2860 case LFUN_VC_REPO_UPDATE:
2861 LASSERT(buffer, return);
2862 if (ensureBufferClean(buffer)) {
2863 dr.setMessage(buffer->lyxvc().repoUpdate());
2864 checkExternallyModifiedBuffers();
2868 case LFUN_VC_COMMAND: {
2869 string flag = cmd.getArg(0);
2870 if (buffer && contains(flag, 'R') && !ensureBufferClean(buffer))
2873 if (contains(flag, 'M')) {
2874 if (!Alert::askForText(message, _("LyX VC: Log Message")))
2877 string path = cmd.getArg(1);
2878 if (contains(path, "$$p") && buffer)
2879 path = subst(path, "$$p", buffer->filePath());
2880 LYXERR(Debug::LYXVC, "Directory: " << path);
2882 if (!pp.isReadableDirectory()) {
2883 lyxerr << _("Directory is not accessible.") << endl;
2886 support::PathChanger p(pp);
2888 string command = cmd.getArg(2);
2889 if (command.empty())
2892 command = subst(command, "$$i", buffer->absFileName());
2893 command = subst(command, "$$p", buffer->filePath());
2895 command = subst(command, "$$m", to_utf8(message));
2896 LYXERR(Debug::LYXVC, "Command: " << command);
2898 one.startscript(Systemcall::Wait, command);
2902 if (contains(flag, 'I'))
2903 buffer->markDirty();
2904 if (contains(flag, 'R'))
2905 reloadBuffer(*buffer);
2910 case LFUN_VC_COMPARE: {
2912 if (cmd.argument().empty()) {
2913 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, "comparehistory"));
2917 string rev1 = cmd.getArg(0);
2921 if (!buffer->lyxvc().prepareFileRevision(rev1, f1))
2924 if (isStrInt(rev1) && convert<int>(rev1) <= 0) {
2925 f2 = buffer->absFileName();
2927 string rev2 = cmd.getArg(1);
2931 if (!buffer->lyxvc().prepareFileRevision(rev2, f2))
2935 LYXERR(Debug::LYXVC, "Launching comparison for fetched revisions:\n" <<
2936 f1 << "\n" << f2 << "\n" );
2937 string par = "compare run " + quoteName(f1) + " " + quoteName(f2);
2938 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, par));
2948 void GuiView::openChildDocument(string const & fname)
2950 LASSERT(documentBufferView(), return);
2951 Buffer & buffer = documentBufferView()->buffer();
2952 FileName const filename = support::makeAbsPath(fname, buffer.filePath());
2953 documentBufferView()->saveBookmark(false);
2955 if (theBufferList().exists(filename)) {
2956 child = theBufferList().getBuffer(filename);
2959 message(bformat(_("Opening child document %1$s..."),
2960 makeDisplayPath(filename.absFileName())));
2961 child = loadDocument(filename, false);
2963 // Set the parent name of the child document.
2964 // This makes insertion of citations and references in the child work,
2965 // when the target is in the parent or another child document.
2967 child->setParent(&buffer);
2971 bool GuiView::goToFileRow(string const & argument)
2975 size_t i = argument.find_last_of(' ');
2976 if (i != string::npos) {
2977 file_name = os::internal_path(trim(argument.substr(0, i)));
2978 istringstream is(argument.substr(i + 1));
2983 if (i == string::npos) {
2984 LYXERR0("Wrong argument: " << argument);
2988 string const abstmp = package().temp_dir().absFileName();
2989 string const realtmp = package().temp_dir().realPath();
2990 // We have to use os::path_prefix_is() here, instead of
2991 // simply prefixIs(), because the file name comes from
2992 // an external application and may need case adjustment.
2993 if (os::path_prefix_is(file_name, abstmp, os::CASE_ADJUSTED)
2994 || os::path_prefix_is(file_name, realtmp, os::CASE_ADJUSTED)) {
2995 // Needed by inverse dvi search. If it is a file
2996 // in tmpdir, call the apropriated function.
2997 // If tmpdir is a symlink, we may have the real
2998 // path passed back, so we correct for that.
2999 if (!prefixIs(file_name, abstmp))
3000 file_name = subst(file_name, realtmp, abstmp);
3001 buf = theBufferList().getBufferFromTmp(file_name);
3003 // Must replace extension of the file to be .lyx
3004 // and get full path
3005 FileName const s = fileSearch(string(),
3006 support::changeExtension(file_name, ".lyx"), "lyx");
3007 // Either change buffer or load the file
3008 if (theBufferList().exists(s))
3009 buf = theBufferList().getBuffer(s);
3010 else if (s.exists()) {
3011 buf = loadDocument(s);
3016 _("File does not exist: %1$s"),
3017 makeDisplayPath(file_name)));
3023 _("No buffer for file: %1$s."),
3024 makeDisplayPath(file_name))
3029 documentBufferView()->setCursorFromRow(row);
3034 #if (QT_VERSION >= 0x040400)
3036 Buffer::ExportStatus GuiView::GuiViewPrivate::runAndDestroy(const T& func, Buffer const * orig, Buffer * clone, string const & format)
3038 Buffer::ExportStatus const status = func(format);
3040 // the cloning operation will have produced a clone of the entire set of
3041 // documents, starting from the master. so we must delete those.
3042 Buffer * mbuf = const_cast<Buffer *>(clone->masterBuffer());
3044 busyBuffers.remove(orig);
3049 Buffer::ExportStatus GuiView::GuiViewPrivate::compileAndDestroy(Buffer const * orig, Buffer * clone, string const & format)
3051 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &, bool) const = &Buffer::doExport;
3052 return runAndDestroy(bind(mem_func, clone, _1, true), orig, clone, format);
3056 Buffer::ExportStatus GuiView::GuiViewPrivate::exportAndDestroy(Buffer const * orig, Buffer * clone, string const & format)
3058 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &, bool) const = &Buffer::doExport;
3059 return runAndDestroy(bind(mem_func, clone, _1, false), orig, clone, format);
3063 Buffer::ExportStatus GuiView::GuiViewPrivate::previewAndDestroy(Buffer const * orig, Buffer * clone, string const & format)
3065 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &) const = &Buffer::preview;
3066 return runAndDestroy(bind(mem_func, clone, _1), orig, clone, format);
3071 // not used, but the linker needs them
3073 Buffer::ExportStatus GuiView::GuiViewPrivate::compileAndDestroy(
3074 Buffer const *, Buffer *, string const &)
3076 return Buffer::ExportSuccess;
3080 Buffer::ExportStatus GuiView::GuiViewPrivate::exportAndDestroy(
3081 Buffer const *, Buffer *, string const &)
3083 return Buffer::ExportSuccess;
3087 Buffer::ExportStatus GuiView::GuiViewPrivate::previewAndDestroy(
3088 Buffer const *, Buffer *, string const &)
3090 return Buffer::ExportSuccess;
3096 bool GuiView::GuiViewPrivate::asyncBufferProcessing(
3097 string const & argument,
3098 Buffer const * used_buffer,
3099 docstring const & msg,
3100 Buffer::ExportStatus (*asyncFunc)(Buffer const *, Buffer *, string const &),
3101 Buffer::ExportStatus (Buffer::*syncFunc)(string const &, bool) const,
3102 Buffer::ExportStatus (Buffer::*previewFunc)(string const &) const)
3107 string format = argument;
3109 format = used_buffer->params().getDefaultOutputFormat();
3110 processing_format = format;
3111 #if EXPORT_in_THREAD && (QT_VERSION >= 0x040400)
3113 progress_->clearMessages();
3116 GuiViewPrivate::busyBuffers.insert(used_buffer);
3117 Buffer * cloned_buffer = used_buffer->cloneFromMaster();
3118 if (!cloned_buffer) {
3119 Alert::error(_("Export Error"),
3120 _("Error cloning the Buffer."));
3123 QFuture<Buffer::ExportStatus> f = QtConcurrent::run(
3128 setPreviewFuture(f);
3129 last_export_format = used_buffer->params().bufferFormat();
3132 // We are asynchronous, so we don't know here anything about the success
3135 Buffer::ExportStatus status;
3137 // TODO check here if it breaks exporting with Qt < 4.4
3138 status = (used_buffer->*syncFunc)(format, true);
3139 } else if (previewFunc) {
3140 status = (used_buffer->*previewFunc)(format);
3143 handleExportStatus(gv_, status, format);
3145 return (status == Buffer::ExportSuccess
3146 || status == Buffer::PreviewSuccess);
3150 void GuiView::dispatchToBufferView(FuncRequest const & cmd, DispatchResult & dr)
3152 BufferView * bv = currentBufferView();
3155 // Let the current BufferView dispatch its own actions.
3156 bv->dispatch(cmd, dr);
3157 if (dr.dispatched())
3160 // Try with the document BufferView dispatch if any.
3161 BufferView * doc_bv = documentBufferView();
3162 if (doc_bv && doc_bv != bv) {
3163 doc_bv->dispatch(cmd, dr);
3164 if (dr.dispatched())
3168 // Then let the current Cursor dispatch its own actions.
3169 bv->cursor().dispatch(cmd);
3171 // update completion. We do it here and not in
3172 // processKeySym to avoid another redraw just for a
3173 // changed inline completion
3174 if (cmd.origin() == FuncRequest::KEYBOARD) {
3175 if (cmd.action() == LFUN_SELF_INSERT
3176 || (cmd.action() == LFUN_ERT_INSERT && bv->cursor().inMathed()))
3177 updateCompletion(bv->cursor(), true, true);
3178 else if (cmd.action() == LFUN_CHAR_DELETE_BACKWARD)
3179 updateCompletion(bv->cursor(), false, true);
3181 updateCompletion(bv->cursor(), false, false);
3184 dr = bv->cursor().result();
3188 void GuiView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
3190 BufferView * bv = currentBufferView();
3191 // By default we won't need any update.
3192 dr.screenUpdate(Update::None);
3193 // assume cmd will be dispatched
3194 dr.dispatched(true);
3196 Buffer * doc_buffer = documentBufferView()
3197 ? &(documentBufferView()->buffer()) : 0;
3199 if (cmd.origin() == FuncRequest::TOC) {
3200 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
3201 // FIXME: do we need to pass a DispatchResult object here?
3202 toc->doDispatch(bv->cursor(), cmd);
3206 string const argument = to_utf8(cmd.argument());
3208 switch(cmd.action()) {
3209 case LFUN_BUFFER_CHILD_OPEN:
3210 openChildDocument(to_utf8(cmd.argument()));
3213 case LFUN_BUFFER_IMPORT:
3214 importDocument(to_utf8(cmd.argument()));
3217 case LFUN_BUFFER_EXPORT: {
3220 // GCC only sees strfwd.h when building merged
3221 if (::lyx::operator==(cmd.argument(), "custom")) {
3222 dispatch(FuncRequest(LFUN_DIALOG_SHOW, "sendto"), dr);
3225 #if QT_VERSION < 0x040400
3226 if (!doc_buffer->doExport(argument, false)) {
3228 dr.setMessage(bformat(_("Error exporting to format: %1$s"),
3232 /* TODO/Review: Is it a problem to also export the children?
3233 See the update_unincluded flag */
3234 d.asyncBufferProcessing(argument,
3237 &GuiViewPrivate::exportAndDestroy,
3240 // TODO Inform user about success
3245 case LFUN_BUFFER_EXPORT_AS:
3246 LASSERT(doc_buffer, break);
3247 exportBufferAs(*doc_buffer);
3250 case LFUN_BUFFER_UPDATE: {
3251 d.asyncBufferProcessing(argument,
3254 &GuiViewPrivate::compileAndDestroy,
3259 case LFUN_BUFFER_VIEW: {
3260 d.asyncBufferProcessing(argument,
3262 _("Previewing ..."),
3263 &GuiViewPrivate::previewAndDestroy,
3268 case LFUN_MASTER_BUFFER_UPDATE: {
3269 d.asyncBufferProcessing(argument,
3270 (doc_buffer ? doc_buffer->masterBuffer() : 0),
3272 &GuiViewPrivate::compileAndDestroy,
3277 case LFUN_MASTER_BUFFER_VIEW: {
3278 d.asyncBufferProcessing(argument,
3279 (doc_buffer ? doc_buffer->masterBuffer() : 0),
3281 &GuiViewPrivate::previewAndDestroy,
3282 0, &Buffer::preview);
3285 case LFUN_BUFFER_SWITCH: {
3286 string const file_name = to_utf8(cmd.argument());
3287 if (!FileName::isAbsolute(file_name)) {
3289 dr.setMessage(_("Absolute filename expected."));
3293 Buffer * buffer = theBufferList().getBuffer(FileName(file_name));
3296 dr.setMessage(_("Document not loaded"));
3300 // Do we open or switch to the buffer in this view ?
3301 if (workArea(*buffer)
3302 || lyxrc.open_buffers_in_tabs || !documentBufferView()) {
3307 // Look for the buffer in other views
3308 QList<int> const ids = guiApp->viewIds();
3310 for (; i != ids.size(); ++i) {
3311 GuiView & gv = guiApp->view(ids[i]);
3312 if (gv.workArea(*buffer)) {
3313 gv.activateWindow();
3314 gv.setBuffer(buffer);
3319 // If necessary, open a new window as a last resort
3320 if (i == ids.size()) {
3321 lyx::dispatch(FuncRequest(LFUN_WINDOW_NEW));
3327 case LFUN_BUFFER_NEXT:
3328 gotoNextOrPreviousBuffer(NEXTBUFFER);
3331 case LFUN_BUFFER_PREVIOUS:
3332 gotoNextOrPreviousBuffer(PREVBUFFER);
3335 case LFUN_COMMAND_EXECUTE: {
3336 bool const show_it = cmd.argument() != "off";
3337 // FIXME: this is a hack, "minibuffer" should not be
3339 if (GuiToolbar * t = toolbar("minibuffer")) {
3340 t->setVisible(show_it);
3341 if (show_it && t->commandBuffer())
3342 t->commandBuffer()->setFocus();
3346 case LFUN_DROP_LAYOUTS_CHOICE:
3347 d.layout_->showPopup();
3350 case LFUN_MENU_OPEN:
3351 if (QMenu * menu = guiApp->menus().menu(toqstr(cmd.argument()), *this))
3352 menu->exec(QCursor::pos());
3355 case LFUN_FILE_INSERT:
3356 insertLyXFile(cmd.argument());
3359 case LFUN_FILE_INSERT_PLAINTEXT:
3360 case LFUN_FILE_INSERT_PLAINTEXT_PARA: {
3361 bool const as_paragraph = (cmd.action() == LFUN_FILE_INSERT_PLAINTEXT_PARA);
3362 string const fname = to_utf8(cmd.argument());
3363 if (!fname.empty() && !FileName::isAbsolute(fname)) {
3364 dr.setMessage(_("Absolute filename expected."));
3368 FileName filename(fname);
3369 if (fname.empty()) {
3370 FileDialog dlg(qt_("Select file to insert"), (as_paragraph ?
3371 LFUN_FILE_INSERT_PLAINTEXT_PARA : LFUN_FILE_INSERT_PLAINTEXT));
3373 FileDialog::Result result = dlg.open(toqstr(bv->buffer().filePath()),
3374 QStringList(qt_("All Files (*)")));
3376 if (result.first == FileDialog::Later || result.second.isEmpty()) {
3377 dr.setMessage(_("Canceled."));
3381 filename.set(fromqstr(result.second));
3385 FuncRequest const new_cmd(cmd, filename.absoluteFilePath());
3386 bv->dispatch(new_cmd, dr);
3391 case LFUN_BUFFER_RELOAD: {
3392 LASSERT(doc_buffer, break);
3395 if (!doc_buffer->isClean()) {
3396 docstring const file =
3397 makeDisplayPath(doc_buffer->absFileName(), 20);
3398 docstring text = bformat(_("Any changes will be lost. "
3399 "Are you sure you want to revert to the saved version "
3400 "of the document %1$s?"), file);
3401 ret = Alert::prompt(_("Revert to saved document?"),
3402 text, 1, 1, _("&Revert"), _("&Cancel"));
3406 doc_buffer->markClean();
3407 reloadBuffer(*doc_buffer);
3408 dr.forceBufferUpdate();
3413 case LFUN_BUFFER_WRITE:
3414 LASSERT(doc_buffer, break);
3415 saveBuffer(*doc_buffer);
3418 case LFUN_BUFFER_WRITE_AS:
3419 LASSERT(doc_buffer, break);
3420 renameBuffer(*doc_buffer, cmd.argument());
3423 case LFUN_BUFFER_WRITE_ALL: {
3424 Buffer * first = theBufferList().first();
3427 message(_("Saving all documents..."));
3428 // We cannot use a for loop as the buffer list cycles.
3431 if (!b->isClean()) {
3433 LYXERR(Debug::ACTION, "Saved " << b->absFileName());
3435 b = theBufferList().next(b);
3436 } while (b != first);
3437 dr.setMessage(_("All documents saved."));
3441 case LFUN_BUFFER_CLOSE:
3445 case LFUN_BUFFER_CLOSE_ALL:
3449 case LFUN_TOOLBAR_TOGGLE: {
3450 string const name = cmd.getArg(0);
3451 if (GuiToolbar * t = toolbar(name))
3456 case LFUN_DIALOG_UPDATE: {
3457 string const name = to_utf8(cmd.argument());
3458 if (name == "prefs" || name == "document")
3459 updateDialog(name, string());
3460 else if (name == "paragraph")
3461 lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
3462 else if (currentBufferView()) {
3463 Inset * inset = currentBufferView()->editedInset(name);
3464 // Can only update a dialog connected to an existing inset
3466 // FIXME: get rid of this indirection; GuiView ask the inset
3467 // if he is kind enough to update itself...
3468 FuncRequest fr(LFUN_INSET_DIALOG_UPDATE, cmd.argument());
3469 //FIXME: pass DispatchResult here?
3470 inset->dispatch(currentBufferView()->cursor(), fr);
3476 case LFUN_DIALOG_TOGGLE: {
3477 FuncCode const func_code = isDialogVisible(cmd.getArg(0))
3478 ? LFUN_DIALOG_HIDE : LFUN_DIALOG_SHOW;
3479 dispatch(FuncRequest(func_code, cmd.argument()), dr);
3483 case LFUN_DIALOG_DISCONNECT_INSET:
3484 disconnectDialog(to_utf8(cmd.argument()));
3487 case LFUN_DIALOG_HIDE: {
3488 guiApp->hideDialogs(to_utf8(cmd.argument()), 0);
3492 case LFUN_DIALOG_SHOW: {
3493 string const name = cmd.getArg(0);
3494 string data = trim(to_utf8(cmd.argument()).substr(name.size()));
3496 if (name == "character") {
3497 data = freefont2string();
3499 showDialog("character", data);
3500 } else if (name == "latexlog") {
3501 Buffer::LogType type;
3502 string const logfile = doc_buffer->logName(&type);
3504 case Buffer::latexlog:
3507 case Buffer::buildlog:
3511 data += Lexer::quoteString(logfile);
3512 showDialog("log", data);
3513 } else if (name == "vclog") {
3514 string const data = "vc " +
3515 Lexer::quoteString(doc_buffer->lyxvc().getLogFile());
3516 showDialog("log", data);
3517 } else if (name == "symbols") {
3518 data = bv->cursor().getEncoding()->name();
3520 showDialog("symbols", data);
3522 } else if (name == "prefs" && isFullScreen()) {
3523 lfunUiToggle("fullscreen");
3524 showDialog("prefs", data);
3526 showDialog(name, data);
3531 dr.setMessage(cmd.argument());
3534 case LFUN_UI_TOGGLE: {
3535 string arg = cmd.getArg(0);
3536 if (!lfunUiToggle(arg)) {
3537 docstring const msg = "ui-toggle " + _("%1$s unknown command!");
3538 dr.setMessage(bformat(msg, from_utf8(arg)));
3540 // Make sure the keyboard focus stays in the work area.
3545 case LFUN_SPLIT_VIEW: {
3546 LASSERT(doc_buffer, break);
3547 string const orientation = cmd.getArg(0);
3548 d.splitter_->setOrientation(orientation == "vertical"
3549 ? Qt::Vertical : Qt::Horizontal);
3550 TabWorkArea * twa = addTabWorkArea();
3551 GuiWorkArea * wa = twa->addWorkArea(*doc_buffer, *this);
3552 setCurrentWorkArea(wa);
3555 case LFUN_CLOSE_TAB_GROUP:
3556 if (TabWorkArea * twa = d.currentTabWorkArea()) {
3557 closeTabWorkArea(twa);
3558 d.current_work_area_ = 0;
3559 twa = d.currentTabWorkArea();
3560 // Switch to the next GuiWorkArea in the found TabWorkArea.
3562 // Make sure the work area is up to date.
3563 setCurrentWorkArea(twa->currentWorkArea());
3565 setCurrentWorkArea(0);
3570 case LFUN_COMPLETION_INLINE:
3571 if (d.current_work_area_)
3572 d.current_work_area_->completer().showInline();
3575 case LFUN_COMPLETION_POPUP:
3576 if (d.current_work_area_)
3577 d.current_work_area_->completer().showPopup();
3581 case LFUN_COMPLETION_COMPLETE:
3582 if (d.current_work_area_)
3583 d.current_work_area_->completer().tab();
3586 case LFUN_COMPLETION_CANCEL:
3587 if (d.current_work_area_) {
3588 if (d.current_work_area_->completer().popupVisible())
3589 d.current_work_area_->completer().hidePopup();
3591 d.current_work_area_->completer().hideInline();
3595 case LFUN_COMPLETION_ACCEPT:
3596 if (d.current_work_area_)
3597 d.current_work_area_->completer().activate();
3600 case LFUN_BUFFER_ZOOM_IN:
3601 case LFUN_BUFFER_ZOOM_OUT:
3602 if (cmd.argument().empty()) {
3603 if (cmd.action() == LFUN_BUFFER_ZOOM_IN)
3608 lyxrc.zoom += convert<int>(cmd.argument());
3610 if (lyxrc.zoom < 10)
3613 // The global QPixmapCache is used in GuiPainter to cache text
3614 // painting so we must reset it.
3615 QPixmapCache::clear();
3616 guiApp->fontLoader().update();
3617 lyx::dispatch(FuncRequest(LFUN_SCREEN_FONT_UPDATE));
3620 case LFUN_VC_REGISTER:
3621 case LFUN_VC_CHECK_IN:
3622 case LFUN_VC_CHECK_OUT:
3623 case LFUN_VC_REPO_UPDATE:
3624 case LFUN_VC_LOCKING_TOGGLE:
3625 case LFUN_VC_REVERT:
3626 case LFUN_VC_UNDO_LAST:
3627 case LFUN_VC_COMMAND:
3628 case LFUN_VC_COMPARE:
3629 dispatchVC(cmd, dr);
3632 case LFUN_SERVER_GOTO_FILE_ROW:
3633 goToFileRow(to_utf8(cmd.argument()));
3636 case LFUN_FORWARD_SEARCH: {
3637 Buffer const * doc_master = doc_buffer->masterBuffer();
3638 FileName const path(doc_master->temppath());
3639 string const texname = doc_master->isChild(doc_buffer)
3640 ? DocFileName(changeExtension(
3641 doc_buffer->absFileName(),
3642 "tex")).mangledFileName()
3643 : doc_buffer->latexName();
3644 string const mastername =
3645 removeExtension(doc_master->latexName());
3646 FileName const dviname(addName(path.absFileName(),
3647 addExtension(mastername, "dvi")));
3648 FileName const pdfname(addName(path.absFileName(),
3649 addExtension(mastername, "pdf")));
3650 bool const have_dvi = dviname.exists();
3651 bool const have_pdf = pdfname.exists();
3652 if (!have_dvi && !have_pdf) {
3653 dr.setMessage(_("Please, preview the document first."));
3656 string outname = dviname.onlyFileName();
3657 string command = lyxrc.forward_search_dvi;
3658 if (!have_dvi || (have_pdf &&
3659 pdfname.lastModified() > dviname.lastModified())) {
3660 outname = pdfname.onlyFileName();
3661 command = lyxrc.forward_search_pdf;
3664 DocIterator tmpcur = bv->cursor();
3666 while (tmpcur.inMathed())
3668 int row = tmpcur.inMathed() ? 0 : doc_buffer->texrow().getRowFromIdPos(
3669 tmpcur.paragraph().id(), tmpcur.pos());
3670 LYXERR(Debug::ACTION, "Forward search: row:" << row
3671 << " id:" << tmpcur.paragraph().id());
3672 if (!row || command.empty()) {
3673 dr.setMessage(_("Couldn't proceed."));
3676 string texrow = convert<string>(row);
3678 command = subst(command, "$$n", texrow);
3679 command = subst(command, "$$t", texname);
3680 command = subst(command, "$$o", outname);
3682 PathChanger p(path);
3684 one.startscript(Systemcall::DontWait, command);
3688 // The LFUN must be for one of BufferView, Buffer or Cursor;
3690 dispatchToBufferView(cmd, dr);
3694 // Part of automatic menu appearance feature.
3695 if (isFullScreen()) {
3696 if (menuBar()->isVisible() && lyxrc.full_screen_menubar)
3698 if (statusBar()->isVisible())
3699 statusBar()->hide();
3704 bool GuiView::lfunUiToggle(string const & ui_component)
3706 if (ui_component == "scrollbar") {
3707 // hide() is of no help
3708 if (d.current_work_area_->verticalScrollBarPolicy() ==
3709 Qt::ScrollBarAlwaysOff)
3711 d.current_work_area_->setVerticalScrollBarPolicy(
3712 Qt::ScrollBarAsNeeded);
3714 d.current_work_area_->setVerticalScrollBarPolicy(
3715 Qt::ScrollBarAlwaysOff);
3716 } else if (ui_component == "statusbar") {
3717 statusBar()->setVisible(!statusBar()->isVisible());
3718 } else if (ui_component == "menubar") {
3719 menuBar()->setVisible(!menuBar()->isVisible());
3721 #if QT_VERSION >= 0x040300
3722 if (ui_component == "frame") {
3724 getContentsMargins(&l, &t, &r, &b);
3725 //are the frames in default state?
3726 d.current_work_area_->setFrameStyle(QFrame::NoFrame);
3728 setContentsMargins(-2, -2, -2, -2);
3730 setContentsMargins(0, 0, 0, 0);
3734 if (ui_component == "fullscreen") {
3742 void GuiView::toggleFullScreen()
3744 if (isFullScreen()) {
3745 for (int i = 0; i != d.splitter_->count(); ++i)
3746 d.tabWorkArea(i)->setFullScreen(false);
3747 #if QT_VERSION >= 0x040300
3748 setContentsMargins(0, 0, 0, 0);
3750 setWindowState(windowState() ^ Qt::WindowFullScreen);
3753 statusBar()->show();
3756 hideDialogs("prefs", 0);
3757 for (int i = 0; i != d.splitter_->count(); ++i)
3758 d.tabWorkArea(i)->setFullScreen(true);
3759 #if QT_VERSION >= 0x040300
3760 setContentsMargins(-2, -2, -2, -2);
3763 setWindowState(windowState() ^ Qt::WindowFullScreen);
3764 statusBar()->hide();
3765 if (lyxrc.full_screen_menubar)
3767 if (lyxrc.full_screen_toolbars) {
3768 ToolbarMap::iterator end = d.toolbars_.end();
3769 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
3774 // give dialogs like the TOC a chance to adapt
3779 Buffer const * GuiView::updateInset(Inset const * inset)
3784 Buffer const * inset_buffer = &(inset->buffer());
3786 for (int i = 0; i != d.splitter_->count(); ++i) {
3787 GuiWorkArea * wa = d.tabWorkArea(i)->currentWorkArea();
3790 Buffer const * buffer = &(wa->bufferView().buffer());
3791 if (inset_buffer == buffer)
3792 wa->scheduleRedraw();
3794 return inset_buffer;
3798 void GuiView::restartCursor()
3800 /* When we move around, or type, it's nice to be able to see
3801 * the cursor immediately after the keypress.
3803 if (d.current_work_area_)
3804 d.current_work_area_->startBlinkingCursor();
3806 // Take this occasion to update the other GUI elements.
3812 void GuiView::updateCompletion(Cursor & cur, bool start, bool keep)
3814 if (d.current_work_area_)
3815 d.current_work_area_->completer().updateVisibility(cur, start, keep);
3820 // This list should be kept in sync with the list of insets in
3821 // src/insets/Inset.cpp. I.e., if a dialog goes with an inset, the
3822 // dialog should have the same name as the inset.
3823 // Changes should be also recorded in LFUN_DIALOG_SHOW doxygen
3824 // docs in LyXAction.cpp.
3826 char const * const dialognames[] = {
3828 "aboutlyx", "bibitem", "bibtex", "box", "branch", "changes", "character",
3829 "citation", "compare", "comparehistory", "document", "errorlist", "ert",
3830 "external", "file", "findreplace", "findreplaceadv", "float", "graphics",
3831 "href", "include", "index", "index_print", "info", "listings", "label", "line",
3832 "log", "mathdelimiter", "mathmatrix", "mathspace", "nomenclature",
3833 "nomencl_print", "note", "paragraph", "phantom", "prefs", "print", "ref",
3834 "sendto", "space", "spellchecker", "symbols", "tabular", "tabularcreate",
3835 "thesaurus", "texinfo", "toc", "view-source", "vspace", "wrap", "progress"};
3837 char const * const * const end_dialognames =
3838 dialognames + (sizeof(dialognames) / sizeof(char *));
3842 cmpCStr(char const * name) : name_(name) {}
3843 bool operator()(char const * other) {
3844 return strcmp(other, name_) == 0;
3851 bool isValidName(string const & name)
3853 return find_if(dialognames, end_dialognames,
3854 cmpCStr(name.c_str())) != end_dialognames;
3860 void GuiView::resetDialogs()
3862 // Make sure that no LFUN uses any GuiView.
3863 guiApp->setCurrentView(0);
3867 constructToolbars();
3868 guiApp->menus().fillMenuBar(menuBar(), this, false);
3869 d.layout_->updateContents(true);
3870 // Now update controls with current buffer.
3871 guiApp->setCurrentView(this);
3877 Dialog * GuiView::findOrBuild(string const & name, bool hide_it)
3879 if (!isValidName(name))
3882 map<string, DialogPtr>::iterator it = d.dialogs_.find(name);
3884 if (it != d.dialogs_.end()) {
3886 it->second->hideView();
3887 return it->second.get();
3890 Dialog * dialog = build(name);
3891 d.dialogs_[name].reset(dialog);
3892 if (lyxrc.allow_geometry_session)
3893 dialog->restoreSession();
3900 void GuiView::showDialog(string const & name, string const & data,
3903 triggerShowDialog(toqstr(name), toqstr(data), inset);
3907 void GuiView::doShowDialog(QString const & qname, QString const & qdata,
3913 const string name = fromqstr(qname);
3914 const string data = fromqstr(qdata);
3918 Dialog * dialog = findOrBuild(name, false);
3920 bool const visible = dialog->isVisibleView();
3921 dialog->showData(data);
3922 if (inset && currentBufferView())
3923 currentBufferView()->editInset(name, inset);
3924 // We only set the focus to the new dialog if it was not yet
3925 // visible in order not to change the existing previous behaviour
3927 // activateWindow is needed for floating dockviews
3928 dialog->asQWidget()->raise();
3929 dialog->asQWidget()->activateWindow();
3930 dialog->asQWidget()->setFocus();
3934 catch (ExceptionMessage const & ex) {
3942 bool GuiView::isDialogVisible(string const & name) const
3944 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
3945 if (it == d.dialogs_.end())
3947 return it->second.get()->isVisibleView() && !it->second.get()->isClosing();
3951 void GuiView::hideDialog(string const & name, Inset * inset)
3953 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
3954 if (it == d.dialogs_.end())
3958 if (!currentBufferView())
3960 if (inset != currentBufferView()->editedInset(name))
3964 Dialog * const dialog = it->second.get();
3965 if (dialog->isVisibleView())
3967 if (currentBufferView())
3968 currentBufferView()->editInset(name, 0);
3972 void GuiView::disconnectDialog(string const & name)
3974 if (!isValidName(name))
3976 if (currentBufferView())
3977 currentBufferView()->editInset(name, 0);
3981 void GuiView::hideAll() const
3983 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
3984 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
3986 for(; it != end; ++it)
3987 it->second->hideView();
3991 void GuiView::updateDialogs()
3993 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
3994 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
3996 for(; it != end; ++it) {
3997 Dialog * dialog = it->second.get();
3999 if (dialog->needBufferOpen() && !documentBufferView())
4000 hideDialog(fromqstr(dialog->name()), 0);
4001 else if (dialog->isVisibleView())
4002 dialog->checkStatus();
4009 Dialog * createDialog(GuiView & lv, string const & name);
4011 // will be replaced by a proper factory...
4012 Dialog * createGuiAbout(GuiView & lv);
4013 Dialog * createGuiBibtex(GuiView & lv);
4014 Dialog * createGuiChanges(GuiView & lv);
4015 Dialog * createGuiCharacter(GuiView & lv);
4016 Dialog * createGuiCitation(GuiView & lv);
4017 Dialog * createGuiCompare(GuiView & lv);
4018 Dialog * createGuiCompareHistory(GuiView & lv);
4019 Dialog * createGuiDelimiter(GuiView & lv);
4020 Dialog * createGuiDocument(GuiView & lv);
4021 Dialog * createGuiErrorList(GuiView & lv);
4022 Dialog * createGuiExternal(GuiView & lv);
4023 Dialog * createGuiGraphics(GuiView & lv);
4024 Dialog * createGuiInclude(GuiView & lv);
4025 Dialog * createGuiIndex(GuiView & lv);
4026 Dialog * createGuiListings(GuiView & lv);
4027 Dialog * createGuiLog(GuiView & lv);
4028 Dialog * createGuiMathMatrix(GuiView & lv);
4029 Dialog * createGuiNote(GuiView & lv);
4030 Dialog * createGuiParagraph(GuiView & lv);
4031 Dialog * createGuiPhantom(GuiView & lv);
4032 Dialog * createGuiPreferences(GuiView & lv);
4033 Dialog * createGuiPrint(GuiView & lv);
4034 Dialog * createGuiPrintindex(GuiView & lv);
4035 Dialog * createGuiRef(GuiView & lv);
4036 Dialog * createGuiSearch(GuiView & lv);
4037 Dialog * createGuiSearchAdv(GuiView & lv);
4038 Dialog * createGuiSendTo(GuiView & lv);
4039 Dialog * createGuiShowFile(GuiView & lv);
4040 Dialog * createGuiSpellchecker(GuiView & lv);
4041 Dialog * createGuiSymbols(GuiView & lv);
4042 Dialog * createGuiTabularCreate(GuiView & lv);
4043 Dialog * createGuiTexInfo(GuiView & lv);
4044 Dialog * createGuiToc(GuiView & lv);
4045 Dialog * createGuiThesaurus(GuiView & lv);
4046 Dialog * createGuiViewSource(GuiView & lv);
4047 Dialog * createGuiWrap(GuiView & lv);
4048 Dialog * createGuiProgressView(GuiView & lv);
4052 Dialog * GuiView::build(string const & name)
4054 LASSERT(isValidName(name), return 0);
4056 Dialog * dialog = createDialog(*this, name);
4060 if (name == "aboutlyx")
4061 return createGuiAbout(*this);
4062 if (name == "bibtex")
4063 return createGuiBibtex(*this);
4064 if (name == "changes")
4065 return createGuiChanges(*this);
4066 if (name == "character")
4067 return createGuiCharacter(*this);
4068 if (name == "citation")
4069 return createGuiCitation(*this);
4070 if (name == "compare")
4071 return createGuiCompare(*this);
4072 if (name == "comparehistory")
4073 return createGuiCompareHistory(*this);
4074 if (name == "document")
4075 return createGuiDocument(*this);
4076 if (name == "errorlist")
4077 return createGuiErrorList(*this);
4078 if (name == "external")
4079 return createGuiExternal(*this);
4081 return createGuiShowFile(*this);
4082 if (name == "findreplace")
4083 return createGuiSearch(*this);
4084 if (name == "findreplaceadv")
4085 return createGuiSearchAdv(*this);
4086 if (name == "graphics")
4087 return createGuiGraphics(*this);
4088 if (name == "include")
4089 return createGuiInclude(*this);
4090 if (name == "index")
4091 return createGuiIndex(*this);
4092 if (name == "index_print")
4093 return createGuiPrintindex(*this);
4094 if (name == "listings")
4095 return createGuiListings(*this);
4097 return createGuiLog(*this);
4098 if (name == "mathdelimiter")
4099 return createGuiDelimiter(*this);
4100 if (name == "mathmatrix")
4101 return createGuiMathMatrix(*this);
4103 return createGuiNote(*this);
4104 if (name == "paragraph")
4105 return createGuiParagraph(*this);
4106 if (name == "phantom")
4107 return createGuiPhantom(*this);
4108 if (name == "prefs")
4109 return createGuiPreferences(*this);
4110 if (name == "print")
4111 return createGuiPrint(*this);
4113 return createGuiRef(*this);
4114 if (name == "sendto")
4115 return createGuiSendTo(*this);
4116 if (name == "spellchecker")
4117 return createGuiSpellchecker(*this);
4118 if (name == "symbols")
4119 return createGuiSymbols(*this);
4120 if (name == "tabularcreate")
4121 return createGuiTabularCreate(*this);
4122 if (name == "texinfo")
4123 return createGuiTexInfo(*this);
4124 if (name == "thesaurus")
4125 return createGuiThesaurus(*this);
4127 return createGuiToc(*this);
4128 if (name == "view-source")
4129 return createGuiViewSource(*this);
4131 return createGuiWrap(*this);
4132 if (name == "progress")
4133 return createGuiProgressView(*this);
4139 } // namespace frontend
4142 #include "moc_GuiView.cpp"