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<docstring> 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<docstring> processing_thread_watcher_;
387 string last_export_format;
389 struct DummyWatcher { bool isRunning(){return false;} };
390 DummyWatcher processing_thread_watcher_;
393 static QSet<Buffer const *> busyBuffers;
394 static docstring previewAndDestroy(Buffer const * orig, Buffer * buffer, string const & format);
395 static docstring exportAndDestroy(Buffer const * orig, Buffer * buffer, string const & format);
396 static docstring compileAndDestroy(Buffer const * orig, Buffer * buffer, string const & format);
397 static docstring autosaveAndDestroy(Buffer const * orig, Buffer * buffer);
400 static docstring runAndDestroy(const T& func, Buffer const * orig, Buffer * buffer, string const & format, string const & msg);
402 // TODO syncFunc/previewFunc: use bind
403 bool asyncBufferProcessing(string const & argument,
404 Buffer const * used_buffer,
405 docstring const & msg,
406 docstring (*asyncFunc)(Buffer const *, Buffer *, string const &),
407 bool (Buffer::*syncFunc)(string const &, bool, bool) const,
408 bool (Buffer::*previewFunc)(string const &, bool) const);
410 QVector<GuiWorkArea*> guiWorkAreas();
413 QSet<Buffer const *> GuiView::GuiViewPrivate::busyBuffers;
416 GuiView::GuiView(int id)
417 : d(*new GuiViewPrivate(this)), id_(id), closing_(false), busy_(0)
419 // GuiToolbars *must* be initialised before the menu bar.
420 normalSizedIcons(); // at least on Mac the default is 32 otherwise, which is huge
423 // set ourself as the current view. This is needed for the menu bar
424 // filling, at least for the static special menu item on Mac. Otherwise
425 // they are greyed out.
426 guiApp->setCurrentView(this);
428 // Fill up the menu bar.
429 guiApp->menus().fillMenuBar(menuBar(), this, true);
431 setCentralWidget(d.stack_widget_);
433 // Start autosave timer
434 if (lyxrc.autosave) {
435 d.autosave_timeout_.timeout.connect(bind(&GuiView::autoSave, this));
436 d.autosave_timeout_.setTimeout(lyxrc.autosave * 1000);
437 d.autosave_timeout_.start();
439 connect(&d.statusbar_timer_, SIGNAL(timeout()),
440 this, SLOT(clearMessage()));
442 // We don't want to keep the window in memory if it is closed.
443 setAttribute(Qt::WA_DeleteOnClose, true);
445 #if (!defined(Q_WS_WIN) && !defined(Q_WS_MACX))
446 // assign an icon to main form. We do not do it under Qt/Win or Qt/Mac,
447 // since the icon is provided in the application bundle.
448 setWindowIcon(getPixmap("images/", "lyx", "png"));
451 #if (QT_VERSION >= 0x040300)
452 // use tabbed dock area for multiple docks
453 // (such as "source" and "messages")
454 setDockOptions(QMainWindow::ForceTabbedDocks);
458 setAcceptDrops(true);
460 #if (QT_VERSION >= 0x040400)
462 // add busy indicator to statusbar
463 QLabel * busylabel = new QLabel(statusBar());
464 statusBar()->addPermanentWidget(busylabel);
465 QString fn = toqstr(lyx::libFileSearch("images", "busy.gif").absFileName());
466 QMovie * busyanim = new QMovie(fn, QByteArray(), busylabel);
467 busylabel->setMovie(busyanim);
471 connect(&d.processing_thread_watcher_, SIGNAL(started()),
472 busylabel, SLOT(show()));
473 connect(&d.processing_thread_watcher_, SIGNAL(finished()),
474 busylabel, SLOT(hide()));
476 statusBar()->setSizeGripEnabled(true);
479 connect(&d.autosave_watcher_, SIGNAL(finished()), this,
480 SLOT(autoSaveThreadFinished()));
482 connect(&d.processing_thread_watcher_, SIGNAL(started()), this,
483 SLOT(processingThreadStarted()));
484 connect(&d.processing_thread_watcher_, SIGNAL(finished()), this,
485 SLOT(processingThreadFinished()));
489 connect(this, SIGNAL(triggerShowDialog(QString const &, QString const &, Inset *)),
490 SLOT(doShowDialog(QString const &, QString const &, Inset *)));
492 // Forbid too small unresizable window because it can happen
493 // with some window manager under X11.
494 setMinimumSize(300, 200);
496 if (lyxrc.allow_geometry_session) {
497 // Now take care of session management.
502 // no session handling, default to a sane size.
503 setGeometry(50, 50, 690, 510);
506 // clear session data if any.
508 settings.remove("views");
518 QVector<GuiWorkArea*> GuiView::GuiViewPrivate::guiWorkAreas()
520 QVector<GuiWorkArea*> areas;
521 for (int i = 0; i < tabWorkAreaCount(); i++) {
522 TabWorkArea* ta = tabWorkArea(i);
523 for (int u = 0; u < ta->count(); u++) {
524 areas << ta->workArea(u);
531 #if QT_VERSION >= 0x040400
533 void GuiView::processingThreadStarted()
538 void GuiView::processingThreadFinished(bool show_errors)
540 QFutureWatcher<docstring> const * watcher =
541 static_cast<QFutureWatcher<docstring> const *>(sender());
542 message(watcher->result());
545 BufferView const * const bv = currentBufferView();
546 if (bv && !bv->buffer().errorList("Export").empty()) {
550 errors(d.last_export_format);
555 void GuiView::processingThreadFinished()
557 processingThreadFinished(true);
561 void GuiView::autoSaveThreadFinished()
563 processingThreadFinished(false);
569 void GuiView::processingThreadStarted()
574 void GuiView::processingThreadFinished(bool)
579 void GuiView::processingThreadFinished()
584 void GuiView::autoSaveThreadFinished()
590 void GuiView::saveLayout() const
593 settings.beginGroup("views");
594 settings.beginGroup(QString::number(id_));
596 settings.setValue("pos", pos());
597 settings.setValue("size", size());
599 settings.setValue("geometry", saveGeometry());
601 settings.setValue("layout", saveState(0));
602 settings.setValue("icon_size", iconSize());
606 void GuiView::saveUISettings() const
608 // Save the toolbar private states
609 ToolbarMap::iterator end = d.toolbars_.end();
610 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
611 it->second->saveSession();
612 // Now take care of all other dialogs
613 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
614 for (; it!= d.dialogs_.end(); ++it)
615 it->second->saveSession();
619 bool GuiView::restoreLayout()
622 settings.beginGroup("views");
623 settings.beginGroup(QString::number(id_));
624 QString const icon_key = "icon_size";
625 if (!settings.contains(icon_key))
628 //code below is skipped when when ~/.config/LyX is (re)created
629 QSize icon_size = settings.value(icon_key).toSize();
630 // Check whether session size changed.
631 if (icon_size.width() != int(d.smallIconSize) &&
632 icon_size.width() != int(d.normalIconSize) &&
633 icon_size.width() != int(d.bigIconSize)) {
634 icon_size.setWidth(d.normalIconSize);
635 icon_size.setHeight(d.normalIconSize);
637 setIconSize(icon_size);
640 QPoint pos = settings.value("pos", QPoint(50, 50)).toPoint();
641 QSize size = settings.value("size", QSize(690, 510)).toSize();
645 // Work-around for bug #6034: the window ends up in an undetermined
646 // state when trying to restore a maximized window when it is
647 // already maximized.
648 if (!(windowState() & Qt::WindowMaximized))
649 if (!restoreGeometry(settings.value("geometry").toByteArray()))
650 setGeometry(50, 50, 690, 510);
652 // Make sure layout is correctly oriented.
653 setLayoutDirection(qApp->layoutDirection());
655 // Allow the toc and view-source dock widget to be restored if needed.
657 if ((dialog = findOrBuild("toc", true)))
658 // see bug 5082. At least setup title and enabled state.
659 // Visibility will be adjusted by restoreState below.
660 dialog->prepareView();
661 if ((dialog = findOrBuild("view-source", true)))
662 dialog->prepareView();
663 if ((dialog = findOrBuild("progress", true)))
664 dialog->prepareView();
665 if ((dialog = findOrBuild("findreplaceadv", true)))
666 dialog->prepareView();
668 if (!restoreState(settings.value("layout").toByteArray(), 0))
675 GuiToolbar * GuiView::toolbar(string const & name)
677 ToolbarMap::iterator it = d.toolbars_.find(name);
678 if (it != d.toolbars_.end())
681 LYXERR(Debug::GUI, "Toolbar::display: no toolbar named " << name);
686 void GuiView::constructToolbars()
688 ToolbarMap::iterator it = d.toolbars_.begin();
689 for (; it != d.toolbars_.end(); ++it)
693 // I don't like doing this here, but the standard toolbar
694 // destroys this object when it's destroyed itself (vfr)
695 d.layout_ = new LayoutBox(*this);
696 d.stack_widget_->addWidget(d.layout_);
697 d.layout_->move(0,0);
699 // extracts the toolbars from the backend
700 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
701 Toolbars::Infos::iterator end = guiApp->toolbars().end();
702 for (; cit != end; ++cit)
703 d.toolbars_[cit->name] = new GuiToolbar(*cit, *this);
707 void GuiView::initToolbars()
709 // extracts the toolbars from the backend
710 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
711 Toolbars::Infos::iterator end = guiApp->toolbars().end();
712 for (; cit != end; ++cit) {
713 GuiToolbar * tb = toolbar(cit->name);
716 int const visibility = guiApp->toolbars().defaultVisibility(cit->name);
717 bool newline = !(visibility & Toolbars::SAMEROW);
718 tb->setVisible(false);
719 tb->setVisibility(visibility);
721 if (visibility & Toolbars::TOP) {
723 addToolBarBreak(Qt::TopToolBarArea);
724 addToolBar(Qt::TopToolBarArea, tb);
727 if (visibility & Toolbars::BOTTOM) {
728 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
729 #if (QT_VERSION >= 0x040202)
731 addToolBarBreak(Qt::BottomToolBarArea);
733 addToolBar(Qt::BottomToolBarArea, tb);
736 if (visibility & Toolbars::LEFT) {
737 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
738 #if (QT_VERSION >= 0x040202)
740 addToolBarBreak(Qt::LeftToolBarArea);
742 addToolBar(Qt::LeftToolBarArea, tb);
745 if (visibility & Toolbars::RIGHT) {
746 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
747 #if (QT_VERSION >= 0x040202)
749 addToolBarBreak(Qt::RightToolBarArea);
751 addToolBar(Qt::RightToolBarArea, tb);
754 if (visibility & Toolbars::ON)
755 tb->setVisible(true);
760 TocModels & GuiView::tocModels()
762 return d.toc_models_;
766 void GuiView::setFocus()
768 LYXERR(Debug::DEBUG, "GuiView::setFocus()" << this);
769 QMainWindow::setFocus();
773 void GuiView::focusInEvent(QFocusEvent * e)
775 LYXERR(Debug::DEBUG, "GuiView::focusInEvent()" << this);
776 QMainWindow::focusInEvent(e);
777 // Make sure guiApp points to the correct view.
778 guiApp->setCurrentView(this);
779 if (currentWorkArea())
780 currentWorkArea()->setFocus();
781 else if (currentMainWorkArea())
782 currentMainWorkArea()->setFocus();
784 d.bg_widget_->setFocus();
788 QMenu * GuiView::createPopupMenu()
790 return d.toolBarPopup(this);
794 void GuiView::showEvent(QShowEvent * e)
796 LYXERR(Debug::GUI, "Passed Geometry "
797 << size().height() << "x" << size().width()
798 << "+" << pos().x() << "+" << pos().y());
800 if (d.splitter_->count() == 0)
801 // No work area, switch to the background widget.
804 QMainWindow::showEvent(e);
808 bool GuiView::closeScheduled()
815 /** Destroy only all tabbed WorkAreas. Destruction of other WorkAreas
816 ** is responsibility of the container (e.g., dialog)
818 void GuiView::closeEvent(QCloseEvent * close_event)
820 LYXERR(Debug::DEBUG, "GuiView::closeEvent()");
822 if (!GuiViewPrivate::busyBuffers.isEmpty()) {
823 Alert::warning(_("Exit LyX"),
824 _("LyX could not be closed because documents are being processed by LyX."));
825 close_event->setAccepted(false);
829 // If the user pressed the x (so we didn't call closeView
830 // programmatically), we want to clear all existing entries.
832 theSession().lastOpened().clear();
837 // it can happen that this event arrives without selecting the view,
838 // e.g. when clicking the close button on a background window.
840 if (!closeWorkAreaAll()) {
842 close_event->ignore();
846 // Make sure that nothing will use this to be closed View.
847 guiApp->unregisterView(this);
849 if (isFullScreen()) {
850 // Switch off fullscreen before closing.
855 // Make sure the timer time out will not trigger a statusbar update.
856 d.statusbar_timer_.stop();
858 // Saving fullscreen requires additional tweaks in the toolbar code.
859 // It wouldn't also work under linux natively.
860 if (lyxrc.allow_geometry_session) {
865 close_event->accept();
869 void GuiView::dragEnterEvent(QDragEnterEvent * event)
871 if (event->mimeData()->hasUrls())
873 /// \todo Ask lyx-devel is this is enough:
874 /// if (event->mimeData()->hasFormat("text/plain"))
875 /// event->acceptProposedAction();
879 void GuiView::dropEvent(QDropEvent * event)
881 QList<QUrl> files = event->mimeData()->urls();
885 LYXERR(Debug::GUI, "GuiView::dropEvent: got URLs!");
886 for (int i = 0; i != files.size(); ++i) {
887 string const file = os::internal_path(fromqstr(
888 files.at(i).toLocalFile()));
892 string const ext = support::getExtension(file);
893 vector<const Format *> found_formats;
895 // Find all formats that have the correct extension.
896 vector<const Format *> const & import_formats
897 = theConverters().importableFormats();
898 vector<const Format *>::const_iterator it = import_formats.begin();
899 for (; it != import_formats.end(); ++it)
900 if ((*it)->hasExtension(ext))
901 found_formats.push_back(*it);
904 if (found_formats.size() >= 1) {
905 if (found_formats.size() > 1) {
906 //FIXME: show a dialog to choose the correct importable format
908 "Multiple importable formats found, selecting first");
910 string const arg = found_formats[0]->name() + " " + file;
911 cmd = FuncRequest(LFUN_BUFFER_IMPORT, arg);
914 //FIXME: do we have to explicitly check whether it's a lyx file?
916 "No formats found, trying to open it as a lyx file");
917 cmd = FuncRequest(LFUN_FILE_OPEN, file);
919 // add the functions to the queue
920 guiApp->addToFuncRequestQueue(cmd);
923 // now process the collected functions. We perform the events
924 // asynchronously. This prevents potential problems in case the
925 // BufferView is closed within an event.
926 guiApp->processFuncRequestQueueAsync();
930 void GuiView::message(docstring const & str)
932 if (ForkedProcess::iAmAChild())
935 // call is moved to GUI-thread by GuiProgress
936 d.progress_->appendMessage(toqstr(str));
940 void GuiView::clearMessageText()
942 message(docstring());
946 void GuiView::updateStatusBarMessage(QString const & str)
948 statusBar()->showMessage(str);
949 d.statusbar_timer_.stop();
950 d.statusbar_timer_.start(3000);
954 void GuiView::smallSizedIcons()
956 setIconSize(QSize(d.smallIconSize, d.smallIconSize));
960 void GuiView::normalSizedIcons()
962 setIconSize(QSize(d.normalIconSize, d.normalIconSize));
966 void GuiView::bigSizedIcons()
968 setIconSize(QSize(d.bigIconSize, d.bigIconSize));
972 void GuiView::clearMessage()
974 // FIXME: This code was introduced in r19643 to fix bug #4123. However,
975 // the hasFocus function mostly returns false, even if the focus is on
976 // a workarea in this view.
980 d.statusbar_timer_.stop();
984 void GuiView::updateWindowTitle(GuiWorkArea * wa)
986 if (wa != d.current_work_area_
987 || wa->bufferView().buffer().isInternal())
989 setWindowTitle(qt_("LyX: ") + wa->windowTitle());
990 setWindowIconText(wa->windowIconText());
994 void GuiView::on_currentWorkAreaChanged(GuiWorkArea * wa)
997 disconnectBufferView();
998 connectBufferView(wa->bufferView());
999 connectBuffer(wa->bufferView().buffer());
1000 d.current_work_area_ = wa;
1001 QObject::connect(wa, SIGNAL(titleChanged(GuiWorkArea *)),
1002 this, SLOT(updateWindowTitle(GuiWorkArea *)));
1003 updateWindowTitle(wa);
1007 // The document settings needs to be reinitialised.
1008 updateDialog("document", "");
1010 // Buffer-dependent dialogs must be updated. This is done here because
1011 // some dialogs require buffer()->text.
1016 void GuiView::on_lastWorkAreaRemoved()
1019 // We already are in a close event. Nothing more to do.
1022 if (d.splitter_->count() > 1)
1023 // We have a splitter so don't close anything.
1026 // Reset and updates the dialogs.
1027 d.toc_models_.reset(0);
1028 updateDialog("document", "");
1031 resetWindowTitleAndIconText();
1034 if (lyxrc.open_buffers_in_tabs)
1035 // Nothing more to do, the window should stay open.
1038 if (guiApp->viewIds().size() > 1) {
1044 // On Mac we also close the last window because the application stay
1045 // resident in memory. On other platforms we don't close the last
1046 // window because this would quit the application.
1052 void GuiView::updateStatusBar()
1054 // let the user see the explicit message
1055 if (d.statusbar_timer_.isActive())
1062 void GuiView::showMessage()
1064 QString msg = toqstr(theGuiApp()->viewStatusMessage());
1065 if (msg.isEmpty()) {
1066 BufferView const * bv = currentBufferView();
1068 msg = toqstr(bv->cursor().currentState());
1070 msg = qt_("Welcome to LyX!");
1072 statusBar()->showMessage(msg);
1076 bool GuiView::event(QEvent * e)
1080 // Useful debug code:
1081 //case QEvent::ActivationChange:
1082 //case QEvent::WindowDeactivate:
1083 //case QEvent::Paint:
1084 //case QEvent::Enter:
1085 //case QEvent::Leave:
1086 //case QEvent::HoverEnter:
1087 //case QEvent::HoverLeave:
1088 //case QEvent::HoverMove:
1089 //case QEvent::StatusTip:
1090 //case QEvent::DragEnter:
1091 //case QEvent::DragLeave:
1092 //case QEvent::Drop:
1095 case QEvent::WindowActivate: {
1096 GuiView * old_view = guiApp->currentView();
1097 if (this == old_view) {
1099 return QMainWindow::event(e);
1101 if (old_view && old_view->currentBufferView()) {
1102 // save current selection to the selection buffer to allow
1103 // middle-button paste in this window.
1104 cap::saveSelection(old_view->currentBufferView()->cursor());
1106 guiApp->setCurrentView(this);
1107 if (d.current_work_area_) {
1108 BufferView & bv = d.current_work_area_->bufferView();
1109 connectBufferView(bv);
1110 connectBuffer(bv.buffer());
1111 // The document structure, name and dialogs might have
1112 // changed in another view.
1114 // The document settings needs to be reinitialised.
1115 updateDialog("document", "");
1118 resetWindowTitleAndIconText();
1121 return QMainWindow::event(e);
1124 case QEvent::ShortcutOverride: {
1127 #if (!defined Q_WS_X11) || (QT_VERSION >= 0x040500)
1128 if (isFullScreen() && menuBar()->isHidden()) {
1129 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
1130 // FIXME: we should also try to detect special LyX shortcut such as
1131 // Alt-P and Alt-M. Right now there is a hack in
1132 // GuiWorkArea::processKeySym() that hides again the menubar for
1134 if (ke->modifiers() & Qt::AltModifier && ke->key() != Qt::Key_Alt) {
1136 return QMainWindow::event(e);
1140 return QMainWindow::event(e);
1144 return QMainWindow::event(e);
1148 void GuiView::resetWindowTitleAndIconText()
1150 setWindowTitle(qt_("LyX"));
1151 setWindowIconText(qt_("LyX"));
1154 bool GuiView::focusNextPrevChild(bool /*next*/)
1161 bool GuiView::busy() const
1167 void GuiView::setBusy(bool busy)
1169 bool const busy_before = busy_ > 0;
1170 busy ? ++busy_ : --busy_;
1171 if ((busy_ > 0) == busy_before)
1172 // busy state didn't change
1175 if (d.current_work_area_) {
1176 //Why would we want to stop updates only for one workarea and
1177 //not for the others ? This leads to problems as in #7314 (vfr).
1178 //d.current_work_area_->setUpdatesEnabled(!busy);
1180 d.current_work_area_->stopBlinkingCursor();
1182 d.current_work_area_->startBlinkingCursor();
1186 QApplication::setOverrideCursor(Qt::WaitCursor);
1188 QApplication::restoreOverrideCursor();
1192 GuiWorkArea * GuiView::workArea(int index)
1194 if (TabWorkArea * twa = d.currentTabWorkArea())
1195 if (index < twa->count())
1196 return dynamic_cast<GuiWorkArea *>(twa->widget(index));
1201 GuiWorkArea * GuiView::workArea(Buffer & buffer)
1203 if (currentWorkArea()
1204 && ¤tWorkArea()->bufferView().buffer() == &buffer)
1205 return (GuiWorkArea *) currentWorkArea();
1206 if (TabWorkArea * twa = d.currentTabWorkArea())
1207 return twa->workArea(buffer);
1212 GuiWorkArea * GuiView::addWorkArea(Buffer & buffer)
1214 // Automatically create a TabWorkArea if there are none yet.
1215 TabWorkArea * tab_widget = d.splitter_->count()
1216 ? d.currentTabWorkArea() : addTabWorkArea();
1217 return tab_widget->addWorkArea(buffer, *this);
1221 TabWorkArea * GuiView::addTabWorkArea()
1223 TabWorkArea * twa = new TabWorkArea;
1224 QObject::connect(twa, SIGNAL(currentWorkAreaChanged(GuiWorkArea *)),
1225 this, SLOT(on_currentWorkAreaChanged(GuiWorkArea *)));
1226 QObject::connect(twa, SIGNAL(lastWorkAreaRemoved()),
1227 this, SLOT(on_lastWorkAreaRemoved()));
1229 d.splitter_->addWidget(twa);
1230 d.stack_widget_->setCurrentWidget(d.splitter_);
1235 GuiWorkArea const * GuiView::currentWorkArea() const
1237 return d.current_work_area_;
1241 GuiWorkArea * GuiView::currentWorkArea()
1243 return d.current_work_area_;
1247 GuiWorkArea const * GuiView::currentMainWorkArea() const
1249 if (!d.currentTabWorkArea())
1251 return d.currentTabWorkArea()->currentWorkArea();
1255 GuiWorkArea * GuiView::currentMainWorkArea()
1257 if (!d.currentTabWorkArea())
1259 return d.currentTabWorkArea()->currentWorkArea();
1263 void GuiView::setCurrentWorkArea(GuiWorkArea * wa)
1265 LYXERR(Debug::DEBUG, "Setting current wa: " << wa << endl);
1267 d.current_work_area_ = 0;
1272 // FIXME: I've no clue why this is here and why it accesses
1273 // theGuiApp()->currentView, which might be 0 (bug 6464).
1274 // See also 27525 (vfr).
1275 if (theGuiApp()->currentView() == this
1276 && theGuiApp()->currentView()->currentWorkArea() == wa)
1279 if (currentBufferView())
1280 cap::saveSelection(currentBufferView()->cursor());
1282 theGuiApp()->setCurrentView(this);
1283 d.current_work_area_ = wa;
1285 // We need to reset this now, because it will need to be
1286 // right if the tabWorkArea gets reset in the for loop. We
1287 // will change it back if we aren't in that case.
1288 GuiWorkArea * const old_cmwa = d.current_main_work_area_;
1289 d.current_main_work_area_ = wa;
1291 for (int i = 0; i != d.splitter_->count(); ++i) {
1292 if (d.tabWorkArea(i)->setCurrentWorkArea(wa)) {
1293 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea()
1294 << ", Current main wa: " << currentMainWorkArea());
1299 d.current_main_work_area_ = old_cmwa;
1301 LYXERR(Debug::DEBUG, "This is not a tabbed wa");
1302 on_currentWorkAreaChanged(wa);
1303 BufferView & bv = wa->bufferView();
1304 bv.cursor().fixIfBroken();
1306 wa->setUpdatesEnabled(true);
1307 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
1311 void GuiView::removeWorkArea(GuiWorkArea * wa)
1313 LASSERT(wa, return);
1314 if (wa == d.current_work_area_) {
1316 disconnectBufferView();
1317 d.current_work_area_ = 0;
1318 d.current_main_work_area_ = 0;
1321 bool found_twa = false;
1322 for (int i = 0; i != d.splitter_->count(); ++i) {
1323 TabWorkArea * twa = d.tabWorkArea(i);
1324 if (twa->removeWorkArea(wa)) {
1325 // Found in this tab group, and deleted the GuiWorkArea.
1327 if (twa->count() != 0) {
1328 if (d.current_work_area_ == 0)
1329 // This means that we are closing the current GuiWorkArea, so
1330 // switch to the next GuiWorkArea in the found TabWorkArea.
1331 setCurrentWorkArea(twa->currentWorkArea());
1333 // No more WorkAreas in this tab group, so delete it.
1340 // It is not a tabbed work area (i.e., the search work area), so it
1341 // should be deleted by other means.
1342 LASSERT(found_twa, /* */);
1344 if (d.current_work_area_ == 0) {
1345 if (d.splitter_->count() != 0) {
1346 TabWorkArea * twa = d.currentTabWorkArea();
1347 setCurrentWorkArea(twa->currentWorkArea());
1349 // No more work areas, switch to the background widget.
1350 setCurrentWorkArea(0);
1356 LayoutBox * GuiView::getLayoutDialog() const
1362 void GuiView::updateLayoutList()
1365 d.layout_->updateContents(false);
1369 void GuiView::updateToolbars()
1371 ToolbarMap::iterator end = d.toolbars_.end();
1372 if (d.current_work_area_) {
1374 d.current_work_area_->bufferView().cursor().inMathed()
1375 && !d.current_work_area_->bufferView().cursor().inRegexped();
1377 lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
1379 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).enabled() &&
1380 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onOff(true);
1381 bool const mathmacrotemplate =
1382 lyx::getStatus(FuncRequest(LFUN_IN_MATHMACROTEMPLATE)).enabled();
1384 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1385 it->second->update(math, table, review, mathmacrotemplate);
1387 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1388 it->second->update(false, false, false, false);
1392 void GuiView::setBuffer(Buffer * newBuffer)
1394 LYXERR(Debug::DEBUG, "Setting buffer: " << newBuffer << endl);
1395 LASSERT(newBuffer, return);
1397 GuiWorkArea * wa = workArea(*newBuffer);
1400 newBuffer->masterBuffer()->updateBuffer();
1402 wa = addWorkArea(*newBuffer);
1403 // scroll to the position when the BufferView was last closed
1404 if (lyxrc.use_lastfilepos) {
1405 LastFilePosSection::FilePos filepos =
1406 theSession().lastFilePos().load(newBuffer->fileName());
1407 wa->bufferView().moveToPosition(filepos.pit, filepos.pos, 0, 0);
1410 //Disconnect the old buffer...there's no new one.
1413 connectBuffer(*newBuffer);
1414 connectBufferView(wa->bufferView());
1415 setCurrentWorkArea(wa);
1419 void GuiView::connectBuffer(Buffer & buf)
1421 buf.setGuiDelegate(this);
1425 void GuiView::disconnectBuffer()
1427 if (d.current_work_area_)
1428 d.current_work_area_->bufferView().buffer().setGuiDelegate(0);
1432 void GuiView::connectBufferView(BufferView & bv)
1434 bv.setGuiDelegate(this);
1438 void GuiView::disconnectBufferView()
1440 if (d.current_work_area_)
1441 d.current_work_area_->bufferView().setGuiDelegate(0);
1445 void GuiView::errors(string const & error_type, bool from_master)
1447 BufferView const * const bv = currentBufferView();
1451 #if EXPORT_in_THREAD && (QT_VERSION >= 0x040400)
1452 // We are called with from_master == false by default, so we
1453 // have to figure out whether that is the case or not.
1454 ErrorList & el = bv->buffer().errorList(error_type);
1456 el = bv->buffer().masterBuffer()->errorList(error_type);
1460 ErrorList const & el = from_master ?
1461 bv->buffer().masterBuffer()->errorList(error_type) :
1462 bv->buffer().errorList(error_type);
1468 string data = error_type;
1470 data = "from_master|" + error_type;
1471 showDialog("errorlist", data);
1475 void GuiView::updateTocItem(string const & type, DocIterator const & dit)
1477 d.toc_models_.updateItem(toqstr(type), dit);
1481 void GuiView::structureChanged()
1483 d.toc_models_.reset(documentBufferView());
1484 // Navigator needs more than a simple update in this case. It needs to be
1486 updateDialog("toc", "");
1490 void GuiView::updateDialog(string const & name, string const & data)
1492 if (!isDialogVisible(name))
1495 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
1496 if (it == d.dialogs_.end())
1499 Dialog * const dialog = it->second.get();
1500 if (dialog->isVisibleView())
1501 dialog->initialiseParams(data);
1505 BufferView * GuiView::documentBufferView()
1507 return currentMainWorkArea()
1508 ? ¤tMainWorkArea()->bufferView()
1513 BufferView const * GuiView::documentBufferView() const
1515 return currentMainWorkArea()
1516 ? ¤tMainWorkArea()->bufferView()
1521 BufferView * GuiView::currentBufferView()
1523 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1527 BufferView const * GuiView::currentBufferView() const
1529 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1533 #if (QT_VERSION >= 0x040400)
1534 docstring GuiView::GuiViewPrivate::autosaveAndDestroy(
1535 Buffer const * orig, Buffer * buffer)
1537 bool const success = buffer->autoSave();
1539 busyBuffers.remove(orig);
1541 ? _("Automatic save done.")
1542 : _("Automatic save failed!");
1547 void GuiView::autoSave()
1549 LYXERR(Debug::INFO, "Running autoSave()");
1551 Buffer * buffer = documentBufferView()
1552 ? &documentBufferView()->buffer() : 0;
1554 resetAutosaveTimers();
1558 #if (QT_VERSION >= 0x040400)
1559 GuiViewPrivate::busyBuffers.insert(buffer);
1560 QFuture<docstring> f = QtConcurrent::run(GuiViewPrivate::autosaveAndDestroy,
1561 buffer, buffer->clone());
1562 d.autosave_watcher_.setFuture(f);
1566 resetAutosaveTimers();
1570 void GuiView::resetAutosaveTimers()
1573 d.autosave_timeout_.restart();
1577 bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
1580 Buffer * buf = currentBufferView()
1581 ? ¤tBufferView()->buffer() : 0;
1582 Buffer * doc_buffer = documentBufferView()
1583 ? &(documentBufferView()->buffer()) : 0;
1585 // Check whether we need a buffer
1586 if (!lyxaction.funcHasFlag(cmd.action(), LyXAction::NoBuffer) && !buf) {
1587 // no, exit directly
1588 flag.message(from_utf8(N_("Command not allowed with"
1589 "out any document open")));
1590 flag.setEnabled(false);
1594 if (cmd.origin() == FuncRequest::TOC) {
1595 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
1596 if (!toc || !toc->getStatus(documentBufferView()->cursor(), cmd, flag))
1597 flag.setEnabled(false);
1601 switch(cmd.action()) {
1602 case LFUN_BUFFER_IMPORT:
1605 case LFUN_MASTER_BUFFER_UPDATE:
1606 case LFUN_MASTER_BUFFER_VIEW:
1607 enable = doc_buffer && doc_buffer->parent() != 0
1608 && !d.processing_thread_watcher_.isRunning();
1611 case LFUN_BUFFER_UPDATE:
1612 case LFUN_BUFFER_VIEW: {
1613 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
1617 string format = to_utf8(cmd.argument());
1618 if (cmd.argument().empty())
1619 format = doc_buffer->params().getDefaultOutputFormat();
1620 enable = doc_buffer->params().isExportableFormat(format);
1624 case LFUN_BUFFER_RELOAD:
1625 enable = doc_buffer && !doc_buffer->isUnnamed()
1626 && doc_buffer->fileName().exists()
1627 && (!doc_buffer->isClean()
1628 || doc_buffer->isExternallyModified(Buffer::timestamp_method));
1631 case LFUN_BUFFER_CHILD_OPEN:
1632 enable = doc_buffer;
1635 case LFUN_BUFFER_WRITE:
1636 enable = doc_buffer && (doc_buffer->isUnnamed() || !doc_buffer->isClean());
1639 //FIXME: This LFUN should be moved to GuiApplication.
1640 case LFUN_BUFFER_WRITE_ALL: {
1641 // We enable the command only if there are some modified buffers
1642 Buffer * first = theBufferList().first();
1647 // We cannot use a for loop as the buffer list is a cycle.
1649 if (!b->isClean()) {
1653 b = theBufferList().next(b);
1654 } while (b != first);
1658 case LFUN_BUFFER_WRITE_AS:
1659 enable = doc_buffer;
1662 case LFUN_BUFFER_CLOSE:
1663 enable = doc_buffer;
1666 case LFUN_BUFFER_CLOSE_ALL:
1667 enable = theBufferList().last() != theBufferList().first();
1670 case LFUN_SPLIT_VIEW:
1671 if (cmd.getArg(0) == "vertical")
1672 enable = doc_buffer && (d.splitter_->count() == 1 ||
1673 d.splitter_->orientation() == Qt::Vertical);
1675 enable = doc_buffer && (d.splitter_->count() == 1 ||
1676 d.splitter_->orientation() == Qt::Horizontal);
1679 case LFUN_CLOSE_TAB_GROUP:
1680 enable = d.currentTabWorkArea();
1683 case LFUN_TOOLBAR_TOGGLE: {
1684 string const name = cmd.getArg(0);
1685 if (GuiToolbar * t = toolbar(name))
1686 flag.setOnOff(t->isVisible());
1689 docstring const msg =
1690 bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name));
1696 case LFUN_DROP_LAYOUTS_CHOICE:
1700 case LFUN_UI_TOGGLE:
1701 flag.setOnOff(isFullScreen());
1704 case LFUN_DIALOG_DISCONNECT_INSET:
1707 case LFUN_DIALOG_HIDE:
1708 // FIXME: should we check if the dialog is shown?
1711 case LFUN_DIALOG_TOGGLE:
1712 flag.setOnOff(isDialogVisible(cmd.getArg(0)));
1713 // fall through to set "enable"
1714 case LFUN_DIALOG_SHOW: {
1715 string const name = cmd.getArg(0);
1717 enable = name == "aboutlyx"
1718 || name == "file" //FIXME: should be removed.
1720 || name == "texinfo"
1721 || name == "progress"
1722 || name == "compare";
1723 else if (name == "print")
1724 enable = doc_buffer->params().isExportable("dvi")
1725 && lyxrc.print_command != "none";
1726 else if (name == "character" || name == "symbols") {
1727 if (!buf || buf->isReadonly())
1730 Cursor const & cur = currentBufferView()->cursor();
1731 enable = !(cur.inTexted() && cur.paragraph().isPassThru());
1734 else if (name == "latexlog")
1735 enable = FileName(doc_buffer->logName()).isReadableFile();
1736 else if (name == "spellchecker")
1737 enable = theSpellChecker() && !doc_buffer->isReadonly();
1738 else if (name == "vclog")
1739 enable = doc_buffer->lyxvc().inUse();
1743 case LFUN_DIALOG_UPDATE: {
1744 string const name = cmd.getArg(0);
1746 enable = name == "prefs";
1750 case LFUN_COMMAND_EXECUTE:
1752 case LFUN_MENU_OPEN:
1753 // Nothing to check.
1756 case LFUN_COMPLETION_INLINE:
1757 if (!d.current_work_area_
1758 || !d.current_work_area_->completer().inlinePossible(
1759 currentBufferView()->cursor()))
1763 case LFUN_COMPLETION_POPUP:
1764 if (!d.current_work_area_
1765 || !d.current_work_area_->completer().popupPossible(
1766 currentBufferView()->cursor()))
1770 case LFUN_COMPLETION_COMPLETE:
1771 if (!d.current_work_area_
1772 || !d.current_work_area_->completer().inlinePossible(
1773 currentBufferView()->cursor()))
1777 case LFUN_COMPLETION_ACCEPT:
1778 if (!d.current_work_area_
1779 || (!d.current_work_area_->completer().popupVisible()
1780 && !d.current_work_area_->completer().inlineVisible()
1781 && !d.current_work_area_->completer().completionAvailable()))
1785 case LFUN_COMPLETION_CANCEL:
1786 if (!d.current_work_area_
1787 || (!d.current_work_area_->completer().popupVisible()
1788 && !d.current_work_area_->completer().inlineVisible()))
1792 case LFUN_BUFFER_ZOOM_OUT:
1793 enable = doc_buffer && lyxrc.zoom > 10;
1796 case LFUN_BUFFER_ZOOM_IN:
1797 enable = doc_buffer;
1800 case LFUN_BUFFER_NEXT:
1801 case LFUN_BUFFER_PREVIOUS:
1802 // FIXME: should we check is there is an previous or next buffer?
1804 case LFUN_BUFFER_SWITCH:
1805 // toggle on the current buffer, but do not toggle off
1806 // the other ones (is that a good idea?)
1808 && to_utf8(cmd.argument()) == doc_buffer->absFileName())
1809 flag.setOnOff(true);
1812 case LFUN_VC_REGISTER:
1813 enable = doc_buffer && !doc_buffer->lyxvc().inUse();
1815 case LFUN_VC_CHECK_IN:
1816 enable = doc_buffer && doc_buffer->lyxvc().checkInEnabled();
1818 case LFUN_VC_CHECK_OUT:
1819 enable = doc_buffer && doc_buffer->lyxvc().checkOutEnabled();
1821 case LFUN_VC_LOCKING_TOGGLE:
1822 enable = doc_buffer && !doc_buffer->isReadonly()
1823 && doc_buffer->lyxvc().lockingToggleEnabled();
1824 flag.setOnOff(enable && doc_buffer->lyxvc().locking());
1826 case LFUN_VC_REVERT:
1827 enable = doc_buffer && doc_buffer->lyxvc().inUse() && !doc_buffer->isReadonly();
1829 case LFUN_VC_UNDO_LAST:
1830 enable = doc_buffer && doc_buffer->lyxvc().undoLastEnabled();
1832 case LFUN_VC_REPO_UPDATE:
1833 enable = doc_buffer && doc_buffer->lyxvc().repoUpdateEnabled();
1835 case LFUN_VC_COMMAND: {
1836 if (cmd.argument().empty())
1838 if (!doc_buffer && contains(cmd.getArg(0), 'D'))
1842 case LFUN_VC_COMPARE:
1843 enable = doc_buffer && doc_buffer->lyxvc().prepareFileRevisionEnabled();
1846 case LFUN_SERVER_GOTO_FILE_ROW:
1848 case LFUN_FORWARD_SEARCH:
1849 enable = !(lyxrc.forward_search_dvi.empty() && lyxrc.forward_search_pdf.empty());
1857 flag.setEnabled(false);
1863 static FileName selectTemplateFile()
1865 FileDialog dlg(qt_("Select template file"));
1866 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1867 dlg.setButton2(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
1869 FileDialog::Result result = dlg.open(toqstr(lyxrc.template_path),
1870 QStringList(qt_("LyX Documents (*.lyx)")));
1872 if (result.first == FileDialog::Later)
1874 if (result.second.isEmpty())
1876 return FileName(fromqstr(result.second));
1880 Buffer * GuiView::loadDocument(FileName const & filename, bool tolastfiles)
1884 Buffer * newBuffer = 0;
1886 newBuffer = checkAndLoadLyXFile(filename);
1887 } catch (ExceptionMessage const & e) {
1894 message(_("Document not loaded."));
1898 setBuffer(newBuffer);
1899 newBuffer->errors("Parse");
1902 theSession().lastFiles().add(filename);
1908 void GuiView::openDocument(string const & fname)
1910 string initpath = lyxrc.document_path;
1912 if (documentBufferView()) {
1913 string const trypath = documentBufferView()->buffer().filePath();
1914 // If directory is writeable, use this as default.
1915 if (FileName(trypath).isDirWritable())
1921 if (fname.empty()) {
1922 FileDialog dlg(qt_("Select document to open"), LFUN_FILE_OPEN);
1923 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1924 dlg.setButton2(qt_("Examples|#E#e"),
1925 toqstr(addPath(package().system_support().absFileName(), "examples")));
1927 QStringList filter(qt_("LyX Documents (*.lyx)"));
1928 filter << qt_("LyX-1.3.x Documents (*.lyx13)")
1929 << qt_("LyX-1.4.x Documents (*.lyx14)")
1930 << qt_("LyX-1.5.x Documents (*.lyx15)")
1931 << qt_("LyX-1.6.x Documents (*.lyx16)");
1932 FileDialog::Result result =
1933 dlg.open(toqstr(initpath), filter);
1935 if (result.first == FileDialog::Later)
1938 filename = fromqstr(result.second);
1940 // check selected filename
1941 if (filename.empty()) {
1942 message(_("Canceled."));
1948 // get absolute path of file and add ".lyx" to the filename if
1950 FileName const fullname =
1951 fileSearch(string(), filename, "lyx", support::may_not_exist);
1952 if (!fullname.empty())
1953 filename = fullname.absFileName();
1955 if (!fullname.onlyPath().isDirectory()) {
1956 Alert::warning(_("Invalid filename"),
1957 bformat(_("The directory in the given path\n%1$s\ndoes not exist."),
1958 from_utf8(fullname.absFileName())));
1962 // if the file doesn't exist and isn't already open (bug 6645),
1963 // let the user create one
1964 if (!fullname.exists() && !theBufferList().exists(fullname)) {
1965 // the user specifically chose this name. Believe him.
1966 Buffer * const b = newFile(filename, string(), true);
1972 docstring const disp_fn = makeDisplayPath(filename);
1973 message(bformat(_("Opening document %1$s..."), disp_fn));
1976 Buffer * buf = loadDocument(fullname);
1978 str2 = bformat(_("Document %1$s opened."), disp_fn);
1979 if (buf->lyxvc().inUse())
1980 str2 += " " + from_utf8(buf->lyxvc().versionString()) +
1981 " " + _("Version control detected.");
1983 str2 = bformat(_("Could not open document %1$s"), disp_fn);
1988 // FIXME: clean that
1989 static bool import(GuiView * lv, FileName const & filename,
1990 string const & format, ErrorList & errorList)
1992 FileName const lyxfile(support::changeExtension(filename.absFileName(), ".lyx"));
1994 string loader_format;
1995 vector<string> loaders = theConverters().loaders();
1996 if (find(loaders.begin(), loaders.end(), format) == loaders.end()) {
1997 for (vector<string>::const_iterator it = loaders.begin();
1998 it != loaders.end(); ++it) {
1999 if (!theConverters().isReachable(format, *it))
2002 string const tofile =
2003 support::changeExtension(filename.absFileName(),
2004 formats.extension(*it));
2005 if (!theConverters().convert(0, filename, FileName(tofile),
2006 filename, format, *it, errorList))
2008 loader_format = *it;
2011 if (loader_format.empty()) {
2012 frontend::Alert::error(_("Couldn't import file"),
2013 bformat(_("No information for importing the format %1$s."),
2014 formats.prettyName(format)));
2018 loader_format = format;
2020 if (loader_format == "lyx") {
2021 Buffer * buf = lv->loadDocument(lyxfile);
2025 Buffer * const b = newFile(lyxfile.absFileName(), string(), true);
2029 bool as_paragraphs = loader_format == "textparagraph";
2030 string filename2 = (loader_format == format) ? filename.absFileName()
2031 : support::changeExtension(filename.absFileName(),
2032 formats.extension(loader_format));
2033 lv->currentBufferView()->insertPlaintextFile(FileName(filename2),
2035 guiApp->setCurrentView(lv);
2036 lyx::dispatch(FuncRequest(LFUN_MARK_OFF));
2043 void GuiView::importDocument(string const & argument)
2046 string filename = split(argument, format, ' ');
2048 LYXERR(Debug::INFO, format << " file: " << filename);
2050 // need user interaction
2051 if (filename.empty()) {
2052 string initpath = lyxrc.document_path;
2053 if (documentBufferView()) {
2054 string const trypath = documentBufferView()->buffer().filePath();
2055 // If directory is writeable, use this as default.
2056 if (FileName(trypath).isDirWritable())
2060 docstring const text = bformat(_("Select %1$s file to import"),
2061 formats.prettyName(format));
2063 FileDialog dlg(toqstr(text), LFUN_BUFFER_IMPORT);
2064 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
2065 dlg.setButton2(qt_("Examples|#E#e"),
2066 toqstr(addPath(package().system_support().absFileName(), "examples")));
2068 docstring filter = formats.prettyName(format);
2071 filter += from_utf8(formats.extensions(format));
2074 FileDialog::Result result =
2075 dlg.open(toqstr(initpath), fileFilters(toqstr(filter)));
2077 if (result.first == FileDialog::Later)
2080 filename = fromqstr(result.second);
2082 // check selected filename
2083 if (filename.empty())
2084 message(_("Canceled."));
2087 if (filename.empty())
2090 // get absolute path of file
2091 FileName const fullname(support::makeAbsPath(filename));
2093 FileName const lyxfile(support::changeExtension(fullname.absFileName(), ".lyx"));
2095 // Check if the document already is open
2096 Buffer * buf = theBufferList().getBuffer(lyxfile);
2099 if (!closeBuffer()) {
2100 message(_("Canceled."));
2105 docstring const displaypath = makeDisplayPath(lyxfile.absFileName(), 30);
2107 // if the file exists already, and we didn't do
2108 // -i lyx thefile.lyx, warn
2109 if (lyxfile.exists() && fullname != lyxfile) {
2111 docstring text = bformat(_("The document %1$s already exists.\n\n"
2112 "Do you want to overwrite that document?"), displaypath);
2113 int const ret = Alert::prompt(_("Overwrite document?"),
2114 text, 0, 1, _("&Overwrite"), _("&Cancel"));
2117 message(_("Canceled."));
2122 message(bformat(_("Importing %1$s..."), displaypath));
2123 ErrorList errorList;
2124 if (import(this, fullname, format, errorList))
2125 message(_("imported."));
2127 message(_("file not imported!"));
2129 // FIXME (Abdel 12/08/06): Is there a need to display the error list here?
2133 void GuiView::newDocument(string const & filename, bool from_template)
2135 FileName initpath(lyxrc.document_path);
2136 if (documentBufferView()) {
2137 FileName const trypath(documentBufferView()->buffer().filePath());
2138 // If directory is writeable, use this as default.
2139 if (trypath.isDirWritable())
2143 string templatefile;
2144 if (from_template) {
2145 templatefile = selectTemplateFile().absFileName();
2146 if (templatefile.empty())
2151 if (filename.empty())
2152 b = newUnnamedFile(initpath, to_utf8(_("newfile")), templatefile);
2154 b = newFile(filename, templatefile, true);
2159 // If no new document could be created, it is unsure
2160 // whether there is a valid BufferView.
2161 if (currentBufferView())
2162 // Ensure the cursor is correctly positioned on screen.
2163 currentBufferView()->showCursor();
2167 void GuiView::insertLyXFile(docstring const & fname)
2169 BufferView * bv = documentBufferView();
2174 FileName filename(to_utf8(fname));
2175 if (filename.empty()) {
2176 // Launch a file browser
2178 string initpath = lyxrc.document_path;
2179 string const trypath = bv->buffer().filePath();
2180 // If directory is writeable, use this as default.
2181 if (FileName(trypath).isDirWritable())
2185 FileDialog dlg(qt_("Select LyX document to insert"), LFUN_FILE_INSERT);
2186 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
2187 dlg.setButton2(qt_("Examples|#E#e"),
2188 toqstr(addPath(package().system_support().absFileName(),
2191 FileDialog::Result result = dlg.open(toqstr(initpath),
2192 QStringList(qt_("LyX Documents (*.lyx)")));
2194 if (result.first == FileDialog::Later)
2198 filename.set(fromqstr(result.second));
2200 // check selected filename
2201 if (filename.empty()) {
2202 // emit message signal.
2203 message(_("Canceled."));
2208 bv->insertLyXFile(filename);
2209 bv->buffer().errors("Parse");
2213 void GuiView::insertPlaintextFile(docstring const & fname,
2216 BufferView * bv = documentBufferView();
2220 if (!fname.empty() && !FileName::isAbsolute(to_utf8(fname))) {
2221 message(_("Absolute filename expected."));
2226 FileName filename(to_utf8(fname));
2228 if (!filename.empty()) {
2229 bv->insertPlaintextFile(filename, asParagraph);
2233 FileDialog dlg(qt_("Select file to insert"), (asParagraph ?
2234 LFUN_FILE_INSERT_PLAINTEXT_PARA : LFUN_FILE_INSERT_PLAINTEXT));
2236 FileDialog::Result result = dlg.open(toqstr(bv->buffer().filePath()),
2237 QStringList(qt_("All Files (*)")));
2239 if (result.first == FileDialog::Later)
2243 filename.set(fromqstr(result.second));
2245 // check selected filename
2246 if (filename.empty()) {
2247 // emit message signal.
2248 message(_("Canceled."));
2252 bv->insertPlaintextFile(filename, asParagraph);
2256 bool GuiView::renameBuffer(Buffer & b, docstring const & newname)
2258 FileName fname = b.fileName();
2259 FileName const oldname = fname;
2261 if (!newname.empty()) {
2263 fname = support::makeAbsPath(to_utf8(newname), oldname.onlyPath().absFileName());
2265 // Switch to this Buffer.
2268 // No argument? Ask user through dialog.
2270 FileDialog dlg(qt_("Choose a filename to save document as"),
2271 LFUN_BUFFER_WRITE_AS);
2272 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
2273 dlg.setButton2(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
2275 if (!isLyXFileName(fname.absFileName()))
2276 fname.changeExtension(".lyx");
2278 FileDialog::Result result =
2279 dlg.save(toqstr(fname.onlyPath().absFileName()),
2280 QStringList(qt_("LyX Documents (*.lyx)")),
2281 toqstr(fname.onlyFileName()));
2283 if (result.first == FileDialog::Later)
2286 fname.set(fromqstr(result.second));
2291 if (!isLyXFileName(fname.absFileName()))
2292 fname.changeExtension(".lyx");
2295 // fname is now the new Buffer location.
2296 if (FileName(fname).exists()) {
2297 docstring const file = makeDisplayPath(fname.absFileName(), 30);
2298 docstring text = bformat(_("The document %1$s already "
2299 "exists.\n\nDo you want to "
2300 "overwrite that document?"),
2302 int const ret = Alert::prompt(_("Overwrite document?"),
2303 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
2306 case 1: return renameBuffer(b, docstring());
2307 case 2: return false;
2311 return saveBuffer(b, fname);
2315 bool GuiView::saveBuffer(Buffer & b) {
2316 return saveBuffer(b, FileName());
2320 bool GuiView::saveBuffer(Buffer & b, FileName const & fn)
2322 if (workArea(b) && workArea(b)->inDialogMode())
2325 if (fn.empty() && b.isUnnamed())
2326 return renameBuffer(b, docstring());
2332 success = b.saveAs(fn);
2335 theSession().lastFiles().add(b.fileName());
2339 // Switch to this Buffer.
2342 // FIXME: we don't tell the user *WHY* the save failed !!
2343 docstring const file = makeDisplayPath(b.absFileName(), 30);
2344 docstring text = bformat(_("The document %1$s could not be saved.\n\n"
2345 "Do you want to rename the document and "
2346 "try again?"), file);
2347 int const ret = Alert::prompt(_("Rename and save?"),
2348 text, 0, 2, _("&Rename"), _("&Retry"), _("&Cancel"));
2351 if (!renameBuffer(b, docstring()))
2360 return saveBuffer(b);
2364 bool GuiView::hideWorkArea(GuiWorkArea * wa)
2366 return closeWorkArea(wa, false);
2370 bool GuiView::closeWorkArea(GuiWorkArea * wa)
2372 Buffer & buf = wa->bufferView().buffer();
2373 return closeWorkArea(wa, !buf.parent());
2377 bool GuiView::closeBuffer()
2379 GuiWorkArea * wa = currentMainWorkArea();
2380 setCurrentWorkArea(wa);
2381 Buffer & buf = wa->bufferView().buffer();
2382 return wa && closeWorkArea(wa, !buf.parent());
2386 void GuiView::writeSession() const {
2387 GuiWorkArea const * active_wa = currentMainWorkArea();
2388 for (int i = 0; i < d.splitter_->count(); ++i) {
2389 TabWorkArea * twa = d.tabWorkArea(i);
2390 for (int j = 0; j < twa->count(); ++j) {
2391 GuiWorkArea * wa = static_cast<GuiWorkArea *>(twa->widget(j));
2392 Buffer & buf = wa->bufferView().buffer();
2393 theSession().lastOpened().add(buf.fileName(), wa == active_wa);
2399 bool GuiView::closeBufferAll()
2401 // Close the workareas in all other views
2402 QList<int> const ids = guiApp->viewIds();
2403 for (int i = 0; i != ids.size(); ++i) {
2404 if (id_ != ids[i] && !guiApp->view(ids[i]).closeWorkAreaAll())
2408 // Close our own workareas
2409 if (!closeWorkAreaAll())
2412 // Now close the hidden buffers. We prevent hidden buffers from being
2413 // dirty, so we can just close them.
2414 theBufferList().closeAll();
2419 bool GuiView::closeWorkAreaAll()
2421 setCurrentWorkArea(currentMainWorkArea());
2423 // We might be in a situation that there is still a tabWorkArea, but
2424 // there are no tabs anymore. This can happen when we get here after a
2425 // TabWorkArea::lastWorkAreaRemoved() signal. Therefore we count how
2426 // many TabWorkArea's have no documents anymore.
2429 // We have to call count() each time, because it can happen that
2430 // more than one splitter will disappear in one iteration (bug 5998).
2431 for (; d.splitter_->count() > empty_twa; ) {
2432 TabWorkArea * twa = d.tabWorkArea(empty_twa);
2434 if (twa->count() == 0)
2437 setCurrentWorkArea(twa->currentWorkArea());
2438 if (!closeTabWorkArea(twa))
2446 bool GuiView::closeWorkArea(GuiWorkArea * wa, bool close_buffer)
2451 Buffer & buf = wa->bufferView().buffer();
2453 if (close_buffer && GuiViewPrivate::busyBuffers.contains(&buf)) {
2454 Alert::warning(_("Close document"),
2455 _("Document could not be closed because it is being processed by LyX."));
2460 return closeBuffer(buf);
2462 if (!inMultiTabs(wa))
2463 if (!saveBufferIfNeeded(buf, true))
2471 bool GuiView::closeBuffer(Buffer & buf)
2473 // If we are in a close_event all children will be closed in some time,
2474 // so no need to do it here. This will ensure that the children end up
2475 // in the session file in the correct order. If we close the master
2476 // buffer, we can close or release the child buffers here too.
2477 bool success = true;
2479 ListOfBuffers clist = buf.getChildren();
2480 ListOfBuffers::const_iterator it = clist.begin();
2481 ListOfBuffers::const_iterator const bend = clist.end();
2482 for (; it != bend; ++it) {
2483 // If a child is dirty, do not close
2484 // without user intervention
2485 //FIXME: should we look in other tabworkareas?
2486 Buffer * child_buf = *it;
2487 GuiWorkArea * child_wa = workArea(*child_buf);
2489 if (!closeWorkArea(child_wa, true)) {
2494 theBufferList().releaseChild(&buf, child_buf);
2498 // goto bookmark to update bookmark pit.
2499 //FIXME: we should update only the bookmarks related to this buffer!
2500 LYXERR(Debug::DEBUG, "GuiView::closeBuffer()");
2501 for (size_t i = 0; i < theSession().bookmarks().size(); ++i)
2502 guiApp->gotoBookmark(i+1, false, false);
2504 if (saveBufferIfNeeded(buf, false)) {
2505 buf.removeAutosaveFile();
2506 theBufferList().release(&buf);
2510 // open all children again to avoid a crash because of dangling
2511 // pointers (bug 6603)
2517 bool GuiView::closeTabWorkArea(TabWorkArea * twa)
2519 while (twa == d.currentTabWorkArea()) {
2520 twa->setCurrentIndex(twa->count()-1);
2522 GuiWorkArea * wa = twa->currentWorkArea();
2523 Buffer & b = wa->bufferView().buffer();
2525 // We only want to close the buffer if the same buffer is not visible
2526 // in another view, and if this is not a child and if we are closing
2527 // a view (not a tabgroup).
2528 bool const close_buffer =
2529 !inOtherView(b) && !b.parent() && closing_;
2531 if (!closeWorkArea(wa, close_buffer))
2538 bool GuiView::saveBufferIfNeeded(Buffer & buf, bool hiding)
2540 if (buf.isClean() || buf.paragraphs().empty())
2543 // Switch to this Buffer.
2548 if (buf.isUnnamed())
2549 file = from_utf8(buf.fileName().onlyFileName());
2551 file = buf.fileName().displayName(30);
2553 // Bring this window to top before asking questions.
2558 if (hiding && buf.isUnnamed()) {
2559 docstring const text = bformat(_("The document %1$s has not been "
2560 "saved yet.\n\nDo you want to save "
2561 "the document?"), file);
2562 ret = Alert::prompt(_("Save new document?"),
2563 text, 0, 1, _("&Save"), _("&Cancel"));
2567 docstring const text = bformat(_("The document %1$s has unsaved changes."
2568 "\n\nDo you want to save the document or discard the changes?"), file);
2569 ret = Alert::prompt(_("Save changed document?"),
2570 text, 0, 2, _("&Save"), _("&Discard"), _("&Cancel"));
2575 if (!saveBuffer(buf))
2579 // If we crash after this we could have no autosave file
2580 // but I guess this is really improbable (Jug).
2581 // Sometimes improbable things happen:
2582 // - see bug http://www.lyx.org/trac/ticket/6587 (ps)
2583 // buf.removeAutosaveFile();
2585 // revert all changes
2596 bool GuiView::inMultiTabs(GuiWorkArea * wa)
2598 Buffer & buf = wa->bufferView().buffer();
2600 for (int i = 0; i != d.splitter_->count(); ++i) {
2601 GuiWorkArea * wa_ = d.tabWorkArea(i)->workArea(buf);
2602 if (wa_ && wa_ != wa)
2605 return inOtherView(buf);
2609 bool GuiView::inOtherView(Buffer & buf)
2611 QList<int> const ids = guiApp->viewIds();
2613 for (int i = 0; i != ids.size(); ++i) {
2617 if (guiApp->view(ids[i]).workArea(buf))
2624 void GuiView::gotoNextOrPreviousBuffer(NextOrPrevious np)
2626 if (!documentBufferView())
2629 if (TabWorkArea * twa = d.currentTabWorkArea()) {
2630 Buffer * const curbuf = &documentBufferView()->buffer();
2631 int nwa = twa->count();
2632 for (int i = 0; i < nwa; ++i) {
2633 if (&workArea(i)->bufferView().buffer() == curbuf) {
2635 if (np == NEXTBUFFER)
2636 next_index = (i == nwa - 1 ? 0 : i + 1);
2638 next_index = (i == 0 ? nwa - 1 : i - 1);
2639 setBuffer(&workArea(next_index)->bufferView().buffer());
2647 /// make sure the document is saved
2648 static bool ensureBufferClean(Buffer * buffer)
2650 LASSERT(buffer, return false);
2651 if (buffer->isClean() && !buffer->isUnnamed())
2654 docstring const file = buffer->fileName().displayName(30);
2657 if (!buffer->isUnnamed()) {
2658 text = bformat(_("The document %1$s has unsaved "
2659 "changes.\n\nDo you want to save "
2660 "the document?"), file);
2661 title = _("Save changed document?");
2664 text = bformat(_("The document %1$s has not been "
2665 "saved yet.\n\nDo you want to save "
2666 "the document?"), file);
2667 title = _("Save new document?");
2669 int const ret = Alert::prompt(title, text, 0, 1, _("&Save"), _("&Cancel"));
2672 dispatch(FuncRequest(LFUN_BUFFER_WRITE));
2674 return buffer->isClean() && !buffer->isUnnamed();
2678 bool GuiView::reloadBuffer(Buffer & buf)
2680 Buffer::ReadStatus status = buf.reload();
2681 return status == Buffer::ReadSuccess;
2685 void GuiView::checkExternallyModifiedBuffers()
2687 BufferList::iterator bit = theBufferList().begin();
2688 BufferList::iterator const bend = theBufferList().end();
2689 for (; bit != bend; ++bit) {
2690 Buffer * buf = *bit;
2691 if (buf->fileName().exists()
2692 && buf->isExternallyModified(Buffer::checksum_method)) {
2693 docstring text = bformat(_("Document \n%1$s\n has been externally modified."
2694 " Reload now? Any local changes will be lost."),
2695 from_utf8(buf->absFileName()));
2696 int const ret = Alert::prompt(_("Reload externally changed document?"),
2697 text, 0, 1, _("&Reload"), _("&Cancel"));
2705 void GuiView::dispatchVC(FuncRequest const & cmd, DispatchResult & dr)
2707 Buffer * buffer = documentBufferView()
2708 ? &(documentBufferView()->buffer()) : 0;
2710 switch (cmd.action()) {
2711 case LFUN_VC_REGISTER:
2712 if (!buffer || !ensureBufferClean(buffer))
2714 if (!buffer->lyxvc().inUse()) {
2715 if (buffer->lyxvc().registrer()) {
2716 reloadBuffer(*buffer);
2717 dr.suppressMessageUpdate();
2722 case LFUN_VC_CHECK_IN:
2723 if (!buffer || !ensureBufferClean(buffer))
2725 if (buffer->lyxvc().inUse() && !buffer->isReadonly()) {
2726 dr.setMessage(buffer->lyxvc().checkIn());
2727 if (!dr.message().empty())
2728 reloadBuffer(*buffer);
2732 case LFUN_VC_CHECK_OUT:
2733 if (!buffer || !ensureBufferClean(buffer))
2735 if (buffer->lyxvc().inUse()) {
2736 dr.setMessage(buffer->lyxvc().checkOut());
2737 reloadBuffer(*buffer);
2741 case LFUN_VC_LOCKING_TOGGLE:
2742 LASSERT(buffer, return);
2743 if (!ensureBufferClean(buffer) || buffer->isReadonly())
2745 if (buffer->lyxvc().inUse()) {
2746 string res = buffer->lyxvc().lockingToggle();
2748 frontend::Alert::error(_("Revision control error."),
2749 _("Error when setting the locking property."));
2752 reloadBuffer(*buffer);
2757 case LFUN_VC_REVERT:
2758 LASSERT(buffer, return);
2759 if (buffer->lyxvc().revert()) {
2760 reloadBuffer(*buffer);
2761 dr.suppressMessageUpdate();
2765 case LFUN_VC_UNDO_LAST:
2766 LASSERT(buffer, return);
2767 buffer->lyxvc().undoLast();
2768 reloadBuffer(*buffer);
2769 dr.suppressMessageUpdate();
2772 case LFUN_VC_REPO_UPDATE:
2773 LASSERT(buffer, return);
2774 if (ensureBufferClean(buffer)) {
2775 dr.setMessage(buffer->lyxvc().repoUpdate());
2776 checkExternallyModifiedBuffers();
2780 case LFUN_VC_COMMAND: {
2781 string flag = cmd.getArg(0);
2782 if (buffer && contains(flag, 'R') && !ensureBufferClean(buffer))
2785 if (contains(flag, 'M')) {
2786 if (!Alert::askForText(message, _("LyX VC: Log Message")))
2789 string path = cmd.getArg(1);
2790 if (contains(path, "$$p") && buffer)
2791 path = subst(path, "$$p", buffer->filePath());
2792 LYXERR(Debug::LYXVC, "Directory: " << path);
2794 if (!pp.isReadableDirectory()) {
2795 lyxerr << _("Directory is not accessible.") << endl;
2798 support::PathChanger p(pp);
2800 string command = cmd.getArg(2);
2801 if (command.empty())
2804 command = subst(command, "$$i", buffer->absFileName());
2805 command = subst(command, "$$p", buffer->filePath());
2807 command = subst(command, "$$m", to_utf8(message));
2808 LYXERR(Debug::LYXVC, "Command: " << command);
2810 one.startscript(Systemcall::Wait, command);
2814 if (contains(flag, 'I'))
2815 buffer->markDirty();
2816 if (contains(flag, 'R'))
2817 reloadBuffer(*buffer);
2822 case LFUN_VC_COMPARE: {
2824 if (cmd.argument().empty()) {
2825 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, "comparehistory"));
2829 string rev1 = cmd.getArg(0);
2833 if (!buffer->lyxvc().prepareFileRevision(rev1, f1))
2836 if (isStrInt(rev1) && convert<int>(rev1) <= 0) {
2837 f2 = buffer->absFileName();
2839 string rev2 = cmd.getArg(1);
2843 if (!buffer->lyxvc().prepareFileRevision(rev2, f2))
2847 LYXERR(Debug::LYXVC, "Launching comparison for fetched revisions:\n" <<
2848 f1 << "\n" << f2 << "\n" );
2849 string par = "compare run " + quoteName(f1) + " " + quoteName(f2);
2850 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, par));
2860 void GuiView::openChildDocument(string const & fname)
2862 LASSERT(documentBufferView(), return);
2863 Buffer & buffer = documentBufferView()->buffer();
2864 FileName const filename = support::makeAbsPath(fname, buffer.filePath());
2865 documentBufferView()->saveBookmark(false);
2867 if (theBufferList().exists(filename)) {
2868 child = theBufferList().getBuffer(filename);
2871 message(bformat(_("Opening child document %1$s..."),
2872 makeDisplayPath(filename.absFileName())));
2873 child = loadDocument(filename, false);
2875 // Set the parent name of the child document.
2876 // This makes insertion of citations and references in the child work,
2877 // when the target is in the parent or another child document.
2879 child->setParent(&buffer);
2883 bool GuiView::goToFileRow(string const & argument)
2887 size_t i = argument.find_last_of(' ');
2888 if (i != string::npos) {
2889 file_name = os::internal_path(trim(argument.substr(0, i)));
2890 istringstream is(argument.substr(i + 1));
2895 if (i == string::npos) {
2896 LYXERR0("Wrong argument: " << argument);
2900 string const abstmp = package().temp_dir().absFileName();
2901 string const realtmp = package().temp_dir().realPath();
2902 // We have to use os::path_prefix_is() here, instead of
2903 // simply prefixIs(), because the file name comes from
2904 // an external application and may need case adjustment.
2905 if (os::path_prefix_is(file_name, abstmp, os::CASE_ADJUSTED)
2906 || os::path_prefix_is(file_name, realtmp, os::CASE_ADJUSTED)) {
2907 // Needed by inverse dvi search. If it is a file
2908 // in tmpdir, call the apropriated function.
2909 // If tmpdir is a symlink, we may have the real
2910 // path passed back, so we correct for that.
2911 if (!prefixIs(file_name, abstmp))
2912 file_name = subst(file_name, realtmp, abstmp);
2913 buf = theBufferList().getBufferFromTmp(file_name);
2915 // Must replace extension of the file to be .lyx
2916 // and get full path
2917 FileName const s = fileSearch(string(),
2918 support::changeExtension(file_name, ".lyx"), "lyx");
2919 // Either change buffer or load the file
2920 if (theBufferList().exists(s))
2921 buf = theBufferList().getBuffer(s);
2922 else if (s.exists()) {
2923 buf = loadDocument(s);
2928 _("File does not exist: %1$s"),
2929 makeDisplayPath(file_name)));
2935 _("No buffer for file: %1$s."),
2936 makeDisplayPath(file_name))
2941 documentBufferView()->setCursorFromRow(row);
2946 #if (QT_VERSION >= 0x040400)
2948 docstring GuiView::GuiViewPrivate::runAndDestroy(const T& func, Buffer const * orig, Buffer * buffer, string const & format, string const & msg)
2950 bool const update_unincluded =
2951 buffer->params().maintain_unincluded_children
2952 && !buffer->params().getIncludedChildren().empty();
2953 bool const success = func(format, update_unincluded);
2955 // the cloning operation will have produced a clone of the entire set of
2956 // documents, starting from the master. so we must delete those.
2957 Buffer * mbuf = const_cast<Buffer *>(buffer->masterBuffer());
2959 busyBuffers.remove(orig);
2960 if (msg == "preview") {
2962 ? bformat(_("Successful preview of format: %1$s"), from_utf8(format))
2963 : bformat(_("Error while previewing format: %1$s"), from_utf8(format));
2966 ? bformat(_("Successful export to format: %1$s"), from_utf8(format))
2967 : bformat(_("Error while exporting format: %1$s"), from_utf8(format));
2971 docstring GuiView::GuiViewPrivate::compileAndDestroy(Buffer const * orig, Buffer * buffer, string const & format)
2973 bool (Buffer::* mem_func)(std::string const &, bool, bool) const = &Buffer::doExport;
2974 return runAndDestroy(bind(mem_func, buffer, _1, true, _2), orig, buffer, format, "export");
2978 docstring GuiView::GuiViewPrivate::exportAndDestroy(Buffer const * orig, Buffer * buffer, string const & format)
2980 bool (Buffer::* mem_func)(std::string const &, bool, bool) const = &Buffer::doExport;
2981 return runAndDestroy(bind(mem_func, buffer, _1, false, _2), orig, buffer, format, "export");
2985 docstring GuiView::GuiViewPrivate::previewAndDestroy(Buffer const * orig, Buffer * buffer, string const & format)
2987 bool(Buffer::* mem_func)(std::string const &, bool) const = &Buffer::preview;
2988 return runAndDestroy(bind(mem_func, buffer, _1, _2), orig, buffer, format, "preview");
2993 // not used, but the linker needs them
2995 docstring GuiView::GuiViewPrivate::compileAndDestroy(
2996 Buffer const *, Buffer *, string const &)
3002 docstring GuiView::GuiViewPrivate::exportAndDestroy(
3003 Buffer const *, Buffer *, string const &)
3009 docstring GuiView::GuiViewPrivate::previewAndDestroy(
3010 Buffer const *, Buffer *, string const &)
3018 bool GuiView::GuiViewPrivate::asyncBufferProcessing(
3019 string const & argument,
3020 Buffer const * used_buffer,
3021 docstring const & msg,
3022 docstring (*asyncFunc)(Buffer const *, Buffer *, string const &),
3023 bool (Buffer::*syncFunc)(string const &, bool, bool) const,
3024 bool (Buffer::*previewFunc)(string const &, bool) const)
3029 string format = argument;
3031 format = used_buffer->params().getDefaultOutputFormat();
3033 #if EXPORT_in_THREAD && (QT_VERSION >= 0x040400)
3035 progress_->clearMessages();
3038 GuiViewPrivate::busyBuffers.insert(used_buffer);
3039 QFuture<docstring> f = QtConcurrent::run(
3042 used_buffer->clone(),
3044 setPreviewFuture(f);
3045 last_export_format = used_buffer->params().bufferFormat();
3048 // We are asynchronous, so we don't know here anything about the success
3052 // TODO check here if it breaks exporting with Qt < 4.4
3053 bool const update_unincluded =
3054 used_buffer->params().maintain_unincluded_children &&
3055 !used_buffer->params().getIncludedChildren().empty();
3056 return (used_buffer->*syncFunc)(format, true, update_unincluded);
3057 } else if (previewFunc) {
3058 return (used_buffer->*previewFunc)(format, false);
3065 void GuiView::dispatchToBufferView(FuncRequest const & cmd, DispatchResult & dr)
3067 BufferView * bv = currentBufferView();
3070 // Let the current BufferView dispatch its own actions.
3071 bv->dispatch(cmd, dr);
3072 if (dr.dispatched())
3075 // Try with the document BufferView dispatch if any.
3076 BufferView * doc_bv = documentBufferView();
3077 if (doc_bv && doc_bv != bv) {
3078 doc_bv->dispatch(cmd, dr);
3079 if (dr.dispatched())
3083 // Then let the current Cursor dispatch its own actions.
3084 bv->cursor().dispatch(cmd);
3086 // update completion. We do it here and not in
3087 // processKeySym to avoid another redraw just for a
3088 // changed inline completion
3089 if (cmd.origin() == FuncRequest::KEYBOARD) {
3090 if (cmd.action() == LFUN_SELF_INSERT
3091 || (cmd.action() == LFUN_ERT_INSERT && bv->cursor().inMathed()))
3092 updateCompletion(bv->cursor(), true, true);
3093 else if (cmd.action() == LFUN_CHAR_DELETE_BACKWARD)
3094 updateCompletion(bv->cursor(), false, true);
3096 updateCompletion(bv->cursor(), false, false);
3099 dr = bv->cursor().result();
3103 void GuiView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
3105 BufferView * bv = currentBufferView();
3106 // By default we won't need any update.
3107 dr.screenUpdate(Update::None);
3108 // assume cmd will be dispatched
3109 dr.dispatched(true);
3111 Buffer * doc_buffer = documentBufferView()
3112 ? &(documentBufferView()->buffer()) : 0;
3114 if (cmd.origin() == FuncRequest::TOC) {
3115 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
3116 // FIXME: do we need to pass a DispatchResult object here?
3117 toc->doDispatch(bv->cursor(), cmd);
3121 string const argument = to_utf8(cmd.argument());
3123 switch(cmd.action()) {
3124 case LFUN_BUFFER_CHILD_OPEN:
3125 openChildDocument(to_utf8(cmd.argument()));
3128 case LFUN_BUFFER_IMPORT:
3129 importDocument(to_utf8(cmd.argument()));
3132 case LFUN_BUFFER_EXPORT: {
3135 // GCC only sees strfwd.h when building merged
3136 if (::lyx::operator==(cmd.argument(), "custom")) {
3137 dispatch(FuncRequest(LFUN_DIALOG_SHOW, "sendto"), dr);
3140 #if QT_VERSION < 0x040400
3141 if (!doc_buffer->doExport(argument, false)) {
3143 dr.setMessage(bformat(_("Error exporting to format: %1$s"),
3147 /* TODO/Review: Is it a problem to also export the children?
3148 See the update_unincluded flag */
3149 d.asyncBufferProcessing(argument,
3152 &GuiViewPrivate::exportAndDestroy,
3155 // TODO Inform user about success
3160 case LFUN_BUFFER_UPDATE: {
3161 d.asyncBufferProcessing(argument,
3164 &GuiViewPrivate::compileAndDestroy,
3169 case LFUN_BUFFER_VIEW: {
3170 d.asyncBufferProcessing(argument,
3172 _("Previewing ..."),
3173 &GuiViewPrivate::previewAndDestroy,
3178 case LFUN_MASTER_BUFFER_UPDATE: {
3179 d.asyncBufferProcessing(argument,
3180 (doc_buffer ? doc_buffer->masterBuffer() : 0),
3182 &GuiViewPrivate::compileAndDestroy,
3187 case LFUN_MASTER_BUFFER_VIEW: {
3188 d.asyncBufferProcessing(argument,
3189 (doc_buffer ? doc_buffer->masterBuffer() : 0),
3191 &GuiViewPrivate::previewAndDestroy,
3192 0, &Buffer::preview);
3195 case LFUN_BUFFER_SWITCH: {
3196 string const file_name = to_utf8(cmd.argument());
3197 if (!FileName::isAbsolute(file_name)) {
3199 dr.setMessage(_("Absolute filename expected."));
3203 Buffer * buffer = theBufferList().getBuffer(FileName(file_name));
3206 dr.setMessage(_("Document not loaded"));
3210 // Do we open or switch to the buffer in this view ?
3211 if (workArea(*buffer)
3212 || lyxrc.open_buffers_in_tabs || !documentBufferView()) {
3217 // Look for the buffer in other views
3218 QList<int> const ids = guiApp->viewIds();
3220 for (; i != ids.size(); ++i) {
3221 GuiView & gv = guiApp->view(ids[i]);
3222 if (gv.workArea(*buffer)) {
3223 gv.activateWindow();
3224 gv.setBuffer(buffer);
3229 // If necessary, open a new window as a last resort
3230 if (i == ids.size()) {
3231 lyx::dispatch(FuncRequest(LFUN_WINDOW_NEW));
3237 case LFUN_BUFFER_NEXT:
3238 gotoNextOrPreviousBuffer(NEXTBUFFER);
3241 case LFUN_BUFFER_PREVIOUS:
3242 gotoNextOrPreviousBuffer(PREVBUFFER);
3245 case LFUN_COMMAND_EXECUTE: {
3246 bool const show_it = cmd.argument() != "off";
3247 // FIXME: this is a hack, "minibuffer" should not be
3249 if (GuiToolbar * t = toolbar("minibuffer")) {
3250 t->setVisible(show_it);
3251 if (show_it && t->commandBuffer())
3252 t->commandBuffer()->setFocus();
3256 case LFUN_DROP_LAYOUTS_CHOICE:
3257 d.layout_->showPopup();
3260 case LFUN_MENU_OPEN:
3261 if (QMenu * menu = guiApp->menus().menu(toqstr(cmd.argument()), *this))
3262 menu->exec(QCursor::pos());
3265 case LFUN_FILE_INSERT:
3266 insertLyXFile(cmd.argument());
3269 case LFUN_FILE_INSERT_PLAINTEXT_PARA:
3270 insertPlaintextFile(cmd.argument(), true);
3273 case LFUN_FILE_INSERT_PLAINTEXT:
3274 insertPlaintextFile(cmd.argument(), false);
3277 case LFUN_BUFFER_RELOAD: {
3278 LASSERT(doc_buffer, break);
3281 if (!doc_buffer->isClean()) {
3282 docstring const file =
3283 makeDisplayPath(doc_buffer->absFileName(), 20);
3284 docstring text = bformat(_("Any changes will be lost. "
3285 "Are you sure you want to revert to the saved version "
3286 "of the document %1$s?"), file);
3287 ret = Alert::prompt(_("Revert to saved document?"),
3288 text, 1, 1, _("&Revert"), _("&Cancel"));
3292 doc_buffer->markClean();
3293 reloadBuffer(*doc_buffer);
3294 dr.forceBufferUpdate();
3299 case LFUN_BUFFER_WRITE:
3300 LASSERT(doc_buffer, break);
3301 saveBuffer(*doc_buffer);
3304 case LFUN_BUFFER_WRITE_AS:
3305 LASSERT(doc_buffer, break);
3306 renameBuffer(*doc_buffer, cmd.argument());
3309 case LFUN_BUFFER_WRITE_ALL: {
3310 Buffer * first = theBufferList().first();
3313 message(_("Saving all documents..."));
3314 // We cannot use a for loop as the buffer list cycles.
3317 if (!b->isClean()) {
3319 LYXERR(Debug::ACTION, "Saved " << b->absFileName());
3321 b = theBufferList().next(b);
3322 } while (b != first);
3323 dr.setMessage(_("All documents saved."));
3327 case LFUN_BUFFER_CLOSE:
3331 case LFUN_BUFFER_CLOSE_ALL:
3335 case LFUN_TOOLBAR_TOGGLE: {
3336 string const name = cmd.getArg(0);
3337 if (GuiToolbar * t = toolbar(name))
3342 case LFUN_DIALOG_UPDATE: {
3343 string const name = to_utf8(cmd.argument());
3344 if (name == "prefs" || name == "document")
3345 updateDialog(name, string());
3346 else if (name == "paragraph")
3347 lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
3348 else if (currentBufferView()) {
3349 Inset * inset = currentBufferView()->editedInset(name);
3350 // Can only update a dialog connected to an existing inset
3352 // FIXME: get rid of this indirection; GuiView ask the inset
3353 // if he is kind enough to update itself...
3354 FuncRequest fr(LFUN_INSET_DIALOG_UPDATE, cmd.argument());
3355 //FIXME: pass DispatchResult here?
3356 inset->dispatch(currentBufferView()->cursor(), fr);
3362 case LFUN_DIALOG_TOGGLE: {
3363 FuncCode const func_code = isDialogVisible(cmd.getArg(0))
3364 ? LFUN_DIALOG_HIDE : LFUN_DIALOG_SHOW;
3365 dispatch(FuncRequest(func_code, cmd.argument()), dr);
3369 case LFUN_DIALOG_DISCONNECT_INSET:
3370 disconnectDialog(to_utf8(cmd.argument()));
3373 case LFUN_DIALOG_HIDE: {
3374 guiApp->hideDialogs(to_utf8(cmd.argument()), 0);
3378 case LFUN_DIALOG_SHOW: {
3379 string const name = cmd.getArg(0);
3380 string data = trim(to_utf8(cmd.argument()).substr(name.size()));
3382 if (name == "character") {
3383 data = freefont2string();
3385 showDialog("character", data);
3386 } else if (name == "latexlog") {
3387 Buffer::LogType type;
3388 string const logfile = doc_buffer->logName(&type);
3390 case Buffer::latexlog:
3393 case Buffer::buildlog:
3397 data += Lexer::quoteString(logfile);
3398 showDialog("log", data);
3399 } else if (name == "vclog") {
3400 string const data = "vc " +
3401 Lexer::quoteString(doc_buffer->lyxvc().getLogFile());
3402 showDialog("log", data);
3403 } else if (name == "symbols") {
3404 data = bv->cursor().getEncoding()->name();
3406 showDialog("symbols", data);
3408 } else if (name == "prefs" && isFullScreen()) {
3409 lfunUiToggle("fullscreen");
3410 showDialog("prefs", data);
3412 showDialog(name, data);
3417 dr.setMessage(cmd.argument());
3420 case LFUN_UI_TOGGLE: {
3421 string arg = cmd.getArg(0);
3422 if (!lfunUiToggle(arg)) {
3423 docstring const msg = "ui-toggle " + _("%1$s unknown command!");
3424 dr.setMessage(bformat(msg, from_utf8(arg)));
3426 // Make sure the keyboard focus stays in the work area.
3431 case LFUN_SPLIT_VIEW: {
3432 LASSERT(doc_buffer, break);
3433 string const orientation = cmd.getArg(0);
3434 d.splitter_->setOrientation(orientation == "vertical"
3435 ? Qt::Vertical : Qt::Horizontal);
3436 TabWorkArea * twa = addTabWorkArea();
3437 GuiWorkArea * wa = twa->addWorkArea(*doc_buffer, *this);
3438 setCurrentWorkArea(wa);
3441 case LFUN_CLOSE_TAB_GROUP:
3442 if (TabWorkArea * twa = d.currentTabWorkArea()) {
3443 closeTabWorkArea(twa);
3444 d.current_work_area_ = 0;
3445 twa = d.currentTabWorkArea();
3446 // Switch to the next GuiWorkArea in the found TabWorkArea.
3448 // Make sure the work area is up to date.
3449 setCurrentWorkArea(twa->currentWorkArea());
3451 setCurrentWorkArea(0);
3456 case LFUN_COMPLETION_INLINE:
3457 if (d.current_work_area_)
3458 d.current_work_area_->completer().showInline();
3461 case LFUN_COMPLETION_POPUP:
3462 if (d.current_work_area_)
3463 d.current_work_area_->completer().showPopup();
3467 case LFUN_COMPLETION_COMPLETE:
3468 if (d.current_work_area_)
3469 d.current_work_area_->completer().tab();
3472 case LFUN_COMPLETION_CANCEL:
3473 if (d.current_work_area_) {
3474 if (d.current_work_area_->completer().popupVisible())
3475 d.current_work_area_->completer().hidePopup();
3477 d.current_work_area_->completer().hideInline();
3481 case LFUN_COMPLETION_ACCEPT:
3482 if (d.current_work_area_)
3483 d.current_work_area_->completer().activate();
3486 case LFUN_BUFFER_ZOOM_IN:
3487 case LFUN_BUFFER_ZOOM_OUT:
3488 if (cmd.argument().empty()) {
3489 if (cmd.action() == LFUN_BUFFER_ZOOM_IN)
3494 lyxrc.zoom += convert<int>(cmd.argument());
3496 if (lyxrc.zoom < 10)
3499 // The global QPixmapCache is used in GuiPainter to cache text
3500 // painting so we must reset it.
3501 QPixmapCache::clear();
3502 guiApp->fontLoader().update();
3503 lyx::dispatch(FuncRequest(LFUN_SCREEN_FONT_UPDATE));
3506 case LFUN_VC_REGISTER:
3507 case LFUN_VC_CHECK_IN:
3508 case LFUN_VC_CHECK_OUT:
3509 case LFUN_VC_REPO_UPDATE:
3510 case LFUN_VC_LOCKING_TOGGLE:
3511 case LFUN_VC_REVERT:
3512 case LFUN_VC_UNDO_LAST:
3513 case LFUN_VC_COMMAND:
3514 case LFUN_VC_COMPARE:
3515 dispatchVC(cmd, dr);
3518 case LFUN_SERVER_GOTO_FILE_ROW:
3519 goToFileRow(to_utf8(cmd.argument()));
3522 case LFUN_FORWARD_SEARCH: {
3523 Buffer const * doc_master = doc_buffer->masterBuffer();
3524 FileName const path(doc_master->temppath());
3525 string const texname = doc_master->isChild(doc_buffer)
3526 ? DocFileName(changeExtension(
3527 doc_buffer->absFileName(),
3528 "tex")).mangledFileName()
3529 : doc_buffer->latexName();
3530 string const mastername =
3531 removeExtension(doc_master->latexName());
3532 FileName const dviname(addName(path.absFileName(),
3533 addExtension(mastername, "dvi")));
3534 FileName const pdfname(addName(path.absFileName(),
3535 addExtension(mastername, "pdf")));
3536 bool const have_dvi = dviname.exists();
3537 bool const have_pdf = pdfname.exists();
3538 if (!have_dvi && !have_pdf) {
3539 dr.setMessage(_("Please, preview the document first."));
3542 string outname = dviname.onlyFileName();
3543 string command = lyxrc.forward_search_dvi;
3544 if (!have_dvi || (have_pdf &&
3545 pdfname.lastModified() > dviname.lastModified())) {
3546 outname = pdfname.onlyFileName();
3547 command = lyxrc.forward_search_pdf;
3550 int row = doc_buffer->texrow().getRowFromIdPos(bv->cursor().paragraph().id(), bv->cursor().pos());
3551 LYXERR(Debug::ACTION, "Forward search: row:" << row
3552 << " id:" << bv->cursor().paragraph().id());
3553 if (!row || command.empty()) {
3554 dr.setMessage(_("Couldn't proceed."));
3557 string texrow = convert<string>(row);
3559 command = subst(command, "$$n", texrow);
3560 command = subst(command, "$$t", texname);
3561 command = subst(command, "$$o", outname);
3563 PathChanger p(path);
3565 one.startscript(Systemcall::DontWait, command);
3569 // The LFUN must be for one of BufferView, Buffer or Cursor;
3571 dispatchToBufferView(cmd, dr);
3575 // Part of automatic menu appearance feature.
3576 if (isFullScreen()) {
3577 if (menuBar()->isVisible() && lyxrc.full_screen_menubar)
3579 if (statusBar()->isVisible())
3580 statusBar()->hide();
3585 bool GuiView::lfunUiToggle(string const & ui_component)
3587 if (ui_component == "scrollbar") {
3588 // hide() is of no help
3589 if (d.current_work_area_->verticalScrollBarPolicy() ==
3590 Qt::ScrollBarAlwaysOff)
3592 d.current_work_area_->setVerticalScrollBarPolicy(
3593 Qt::ScrollBarAsNeeded);
3595 d.current_work_area_->setVerticalScrollBarPolicy(
3596 Qt::ScrollBarAlwaysOff);
3597 } else if (ui_component == "statusbar") {
3598 statusBar()->setVisible(!statusBar()->isVisible());
3599 } else if (ui_component == "menubar") {
3600 menuBar()->setVisible(!menuBar()->isVisible());
3602 #if QT_VERSION >= 0x040300
3603 if (ui_component == "frame") {
3605 getContentsMargins(&l, &t, &r, &b);
3606 //are the frames in default state?
3607 d.current_work_area_->setFrameStyle(QFrame::NoFrame);
3609 setContentsMargins(-2, -2, -2, -2);
3611 setContentsMargins(0, 0, 0, 0);
3615 if (ui_component == "fullscreen") {
3623 void GuiView::toggleFullScreen()
3625 if (isFullScreen()) {
3626 for (int i = 0; i != d.splitter_->count(); ++i)
3627 d.tabWorkArea(i)->setFullScreen(false);
3628 #if QT_VERSION >= 0x040300
3629 setContentsMargins(0, 0, 0, 0);
3631 setWindowState(windowState() ^ Qt::WindowFullScreen);
3634 statusBar()->show();
3637 hideDialogs("prefs", 0);
3638 for (int i = 0; i != d.splitter_->count(); ++i)
3639 d.tabWorkArea(i)->setFullScreen(true);
3640 #if QT_VERSION >= 0x040300
3641 setContentsMargins(-2, -2, -2, -2);
3644 setWindowState(windowState() ^ Qt::WindowFullScreen);
3645 statusBar()->hide();
3646 if (lyxrc.full_screen_menubar)
3648 if (lyxrc.full_screen_toolbars) {
3649 ToolbarMap::iterator end = d.toolbars_.end();
3650 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
3655 // give dialogs like the TOC a chance to adapt
3660 Buffer const * GuiView::updateInset(Inset const * inset)
3665 Buffer const * inset_buffer = &(inset->buffer());
3667 for (int i = 0; i != d.splitter_->count(); ++i) {
3668 GuiWorkArea * wa = d.tabWorkArea(i)->currentWorkArea();
3671 Buffer const * buffer = &(wa->bufferView().buffer());
3672 if (inset_buffer == buffer)
3673 wa->scheduleRedraw();
3675 return inset_buffer;
3679 void GuiView::restartCursor()
3681 /* When we move around, or type, it's nice to be able to see
3682 * the cursor immediately after the keypress.
3684 if (d.current_work_area_)
3685 d.current_work_area_->startBlinkingCursor();
3687 // Take this occasion to update the other GUI elements.
3693 void GuiView::updateCompletion(Cursor & cur, bool start, bool keep)
3695 if (d.current_work_area_)
3696 d.current_work_area_->completer().updateVisibility(cur, start, keep);
3701 // This list should be kept in sync with the list of insets in
3702 // src/insets/Inset.cpp. I.e., if a dialog goes with an inset, the
3703 // dialog should have the same name as the inset.
3704 // Changes should be also recorded in LFUN_DIALOG_SHOW doxygen
3705 // docs in LyXAction.cpp.
3707 char const * const dialognames[] = {
3709 "aboutlyx", "bibitem", "bibtex", "box", "branch", "changes", "character",
3710 "citation", "compare", "comparehistory", "document", "errorlist", "ert",
3711 "external", "file", "findreplace", "findreplaceadv", "float", "graphics",
3712 "href", "include", "index", "index_print", "info", "listings", "label", "line",
3713 "log", "mathdelimiter", "mathmatrix", "mathspace", "nomenclature",
3714 "nomencl_print", "note", "paragraph", "phantom", "prefs", "print", "ref",
3715 "sendto", "space", "spellchecker", "symbols", "tabular", "tabularcreate",
3716 "thesaurus", "texinfo", "toc", "view-source", "vspace", "wrap", "progress"};
3718 char const * const * const end_dialognames =
3719 dialognames + (sizeof(dialognames) / sizeof(char *));
3723 cmpCStr(char const * name) : name_(name) {}
3724 bool operator()(char const * other) {
3725 return strcmp(other, name_) == 0;
3732 bool isValidName(string const & name)
3734 return find_if(dialognames, end_dialognames,
3735 cmpCStr(name.c_str())) != end_dialognames;
3741 void GuiView::resetDialogs()
3743 // Make sure that no LFUN uses any GuiView.
3744 guiApp->setCurrentView(0);
3748 constructToolbars();
3749 guiApp->menus().fillMenuBar(menuBar(), this, false);
3750 d.layout_->updateContents(true);
3751 // Now update controls with current buffer.
3752 guiApp->setCurrentView(this);
3758 Dialog * GuiView::findOrBuild(string const & name, bool hide_it)
3760 if (!isValidName(name))
3763 map<string, DialogPtr>::iterator it = d.dialogs_.find(name);
3765 if (it != d.dialogs_.end()) {
3767 it->second->hideView();
3768 return it->second.get();
3771 Dialog * dialog = build(name);
3772 d.dialogs_[name].reset(dialog);
3773 if (lyxrc.allow_geometry_session)
3774 dialog->restoreSession();
3781 void GuiView::showDialog(string const & name, string const & data,
3784 triggerShowDialog(toqstr(name), toqstr(data), inset);
3788 void GuiView::doShowDialog(QString const & qname, QString const & qdata,
3794 const string name = fromqstr(qname);
3795 const string data = fromqstr(qdata);
3799 Dialog * dialog = findOrBuild(name, false);
3801 bool const visible = dialog->isVisibleView();
3802 dialog->showData(data);
3803 if (inset && currentBufferView())
3804 currentBufferView()->editInset(name, inset);
3805 // We only set the focus to the new dialog if it was not yet
3806 // visible in order not to change the existing previous behaviour
3808 // activateWindow is needed for floating dockviews
3809 dialog->asQWidget()->raise();
3810 dialog->asQWidget()->activateWindow();
3811 dialog->asQWidget()->setFocus();
3815 catch (ExceptionMessage const & ex) {
3823 bool GuiView::isDialogVisible(string const & name) const
3825 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
3826 if (it == d.dialogs_.end())
3828 return it->second.get()->isVisibleView() && !it->second.get()->isClosing();
3832 void GuiView::hideDialog(string const & name, Inset * inset)
3834 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
3835 if (it == d.dialogs_.end())
3839 if (!currentBufferView())
3841 if (inset != currentBufferView()->editedInset(name))
3845 Dialog * const dialog = it->second.get();
3846 if (dialog->isVisibleView())
3848 if (currentBufferView())
3849 currentBufferView()->editInset(name, 0);
3853 void GuiView::disconnectDialog(string const & name)
3855 if (!isValidName(name))
3857 if (currentBufferView())
3858 currentBufferView()->editInset(name, 0);
3862 void GuiView::hideAll() const
3864 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
3865 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
3867 for(; it != end; ++it)
3868 it->second->hideView();
3872 void GuiView::updateDialogs()
3874 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
3875 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
3877 for(; it != end; ++it) {
3878 Dialog * dialog = it->second.get();
3880 if (dialog->needBufferOpen() && !documentBufferView())
3881 hideDialog(fromqstr(dialog->name()), 0);
3882 else if (dialog->isVisibleView())
3883 dialog->checkStatus();
3890 Dialog * createDialog(GuiView & lv, string const & name);
3892 // will be replaced by a proper factory...
3893 Dialog * createGuiAbout(GuiView & lv);
3894 Dialog * createGuiBibtex(GuiView & lv);
3895 Dialog * createGuiChanges(GuiView & lv);
3896 Dialog * createGuiCharacter(GuiView & lv);
3897 Dialog * createGuiCitation(GuiView & lv);
3898 Dialog * createGuiCompare(GuiView & lv);
3899 Dialog * createGuiCompareHistory(GuiView & lv);
3900 Dialog * createGuiDelimiter(GuiView & lv);
3901 Dialog * createGuiDocument(GuiView & lv);
3902 Dialog * createGuiErrorList(GuiView & lv);
3903 Dialog * createGuiExternal(GuiView & lv);
3904 Dialog * createGuiGraphics(GuiView & lv);
3905 Dialog * createGuiInclude(GuiView & lv);
3906 Dialog * createGuiIndex(GuiView & lv);
3907 Dialog * createGuiListings(GuiView & lv);
3908 Dialog * createGuiLog(GuiView & lv);
3909 Dialog * createGuiMathMatrix(GuiView & lv);
3910 Dialog * createGuiNote(GuiView & lv);
3911 Dialog * createGuiParagraph(GuiView & lv);
3912 Dialog * createGuiPhantom(GuiView & lv);
3913 Dialog * createGuiPreferences(GuiView & lv);
3914 Dialog * createGuiPrint(GuiView & lv);
3915 Dialog * createGuiPrintindex(GuiView & lv);
3916 Dialog * createGuiRef(GuiView & lv);
3917 Dialog * createGuiSearch(GuiView & lv);
3918 Dialog * createGuiSearchAdv(GuiView & lv);
3919 Dialog * createGuiSendTo(GuiView & lv);
3920 Dialog * createGuiShowFile(GuiView & lv);
3921 Dialog * createGuiSpellchecker(GuiView & lv);
3922 Dialog * createGuiSymbols(GuiView & lv);
3923 Dialog * createGuiTabularCreate(GuiView & lv);
3924 Dialog * createGuiTexInfo(GuiView & lv);
3925 Dialog * createGuiToc(GuiView & lv);
3926 Dialog * createGuiThesaurus(GuiView & lv);
3927 Dialog * createGuiViewSource(GuiView & lv);
3928 Dialog * createGuiWrap(GuiView & lv);
3929 Dialog * createGuiProgressView(GuiView & lv);
3933 Dialog * GuiView::build(string const & name)
3935 LASSERT(isValidName(name), return 0);
3937 Dialog * dialog = createDialog(*this, name);
3941 if (name == "aboutlyx")
3942 return createGuiAbout(*this);
3943 if (name == "bibtex")
3944 return createGuiBibtex(*this);
3945 if (name == "changes")
3946 return createGuiChanges(*this);
3947 if (name == "character")
3948 return createGuiCharacter(*this);
3949 if (name == "citation")
3950 return createGuiCitation(*this);
3951 if (name == "compare")
3952 return createGuiCompare(*this);
3953 if (name == "comparehistory")
3954 return createGuiCompareHistory(*this);
3955 if (name == "document")
3956 return createGuiDocument(*this);
3957 if (name == "errorlist")
3958 return createGuiErrorList(*this);
3959 if (name == "external")
3960 return createGuiExternal(*this);
3962 return createGuiShowFile(*this);
3963 if (name == "findreplace")
3964 return createGuiSearch(*this);
3965 if (name == "findreplaceadv")
3966 return createGuiSearchAdv(*this);
3967 if (name == "graphics")
3968 return createGuiGraphics(*this);
3969 if (name == "include")
3970 return createGuiInclude(*this);
3971 if (name == "index")
3972 return createGuiIndex(*this);
3973 if (name == "index_print")
3974 return createGuiPrintindex(*this);
3975 if (name == "listings")
3976 return createGuiListings(*this);
3978 return createGuiLog(*this);
3979 if (name == "mathdelimiter")
3980 return createGuiDelimiter(*this);
3981 if (name == "mathmatrix")
3982 return createGuiMathMatrix(*this);
3984 return createGuiNote(*this);
3985 if (name == "paragraph")
3986 return createGuiParagraph(*this);
3987 if (name == "phantom")
3988 return createGuiPhantom(*this);
3989 if (name == "prefs")
3990 return createGuiPreferences(*this);
3991 if (name == "print")
3992 return createGuiPrint(*this);
3994 return createGuiRef(*this);
3995 if (name == "sendto")
3996 return createGuiSendTo(*this);
3997 if (name == "spellchecker")
3998 return createGuiSpellchecker(*this);
3999 if (name == "symbols")
4000 return createGuiSymbols(*this);
4001 if (name == "tabularcreate")
4002 return createGuiTabularCreate(*this);
4003 if (name == "texinfo")
4004 return createGuiTexInfo(*this);
4005 if (name == "thesaurus")
4006 return createGuiThesaurus(*this);
4008 return createGuiToc(*this);
4009 if (name == "view-source")
4010 return createGuiViewSource(*this);
4012 return createGuiWrap(*this);
4013 if (name == "progress")
4014 return createGuiProgressView(*this);
4020 } // namespace frontend
4023 #include "moc_GuiView.cpp"