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.
805 QMainWindow::showEvent(e);
809 bool GuiView::closeScheduled()
816 /** Destroy only all tabbed WorkAreas. Destruction of other WorkAreas
817 ** is responsibility of the container (e.g., dialog)
819 void GuiView::closeEvent(QCloseEvent * close_event)
821 LYXERR(Debug::DEBUG, "GuiView::closeEvent()");
823 if (!GuiViewPrivate::busyBuffers.isEmpty()) {
824 Alert::warning(_("Exit LyX"),
825 _("LyX could not be closed because documents are being processed by LyX."));
826 close_event->setAccepted(false);
830 // If the user pressed the x (so we didn't call closeView
831 // programmatically), we want to clear all existing entries.
833 theSession().lastOpened().clear();
838 // it can happen that this event arrives without selecting the view,
839 // e.g. when clicking the close button on a background window.
841 if (!closeWorkAreaAll()) {
843 close_event->ignore();
847 // Make sure that nothing will use this to be closed View.
848 guiApp->unregisterView(this);
850 if (isFullScreen()) {
851 // Switch off fullscreen before closing.
856 // Make sure the timer time out will not trigger a statusbar update.
857 d.statusbar_timer_.stop();
859 // Saving fullscreen requires additional tweaks in the toolbar code.
860 // It wouldn't also work under linux natively.
861 if (lyxrc.allow_geometry_session) {
866 close_event->accept();
870 void GuiView::dragEnterEvent(QDragEnterEvent * event)
872 if (event->mimeData()->hasUrls())
874 /// \todo Ask lyx-devel is this is enough:
875 /// if (event->mimeData()->hasFormat("text/plain"))
876 /// event->acceptProposedAction();
880 void GuiView::dropEvent(QDropEvent * event)
882 QList<QUrl> files = event->mimeData()->urls();
886 LYXERR(Debug::GUI, "GuiView::dropEvent: got URLs!");
887 for (int i = 0; i != files.size(); ++i) {
888 string const file = os::internal_path(fromqstr(
889 files.at(i).toLocalFile()));
893 string const ext = support::getExtension(file);
894 vector<const Format *> found_formats;
896 // Find all formats that have the correct extension.
897 vector<const Format *> const & import_formats
898 = theConverters().importableFormats();
899 vector<const Format *>::const_iterator it = import_formats.begin();
900 for (; it != import_formats.end(); ++it)
901 if ((*it)->hasExtension(ext))
902 found_formats.push_back(*it);
905 if (found_formats.size() >= 1) {
906 if (found_formats.size() > 1) {
907 //FIXME: show a dialog to choose the correct importable format
909 "Multiple importable formats found, selecting first");
911 string const arg = found_formats[0]->name() + " " + file;
912 cmd = FuncRequest(LFUN_BUFFER_IMPORT, arg);
915 //FIXME: do we have to explicitly check whether it's a lyx file?
917 "No formats found, trying to open it as a lyx file");
918 cmd = FuncRequest(LFUN_FILE_OPEN, file);
920 // add the functions to the queue
921 guiApp->addToFuncRequestQueue(cmd);
924 // now process the collected functions. We perform the events
925 // asynchronously. This prevents potential problems in case the
926 // BufferView is closed within an event.
927 guiApp->processFuncRequestQueueAsync();
931 void GuiView::message(docstring const & str)
933 if (ForkedProcess::iAmAChild())
936 // call is moved to GUI-thread by GuiProgress
937 d.progress_->appendMessage(toqstr(str));
941 void GuiView::clearMessageText()
943 message(docstring());
947 void GuiView::updateStatusBarMessage(QString const & str)
949 statusBar()->showMessage(str);
950 d.statusbar_timer_.stop();
951 d.statusbar_timer_.start(3000);
955 void GuiView::smallSizedIcons()
957 setIconSize(QSize(d.smallIconSize, d.smallIconSize));
961 void GuiView::normalSizedIcons()
963 setIconSize(QSize(d.normalIconSize, d.normalIconSize));
967 void GuiView::bigSizedIcons()
969 setIconSize(QSize(d.bigIconSize, d.bigIconSize));
973 void GuiView::clearMessage()
975 // FIXME: This code was introduced in r19643 to fix bug #4123. However,
976 // the hasFocus function mostly returns false, even if the focus is on
977 // a workarea in this view.
981 d.statusbar_timer_.stop();
985 void GuiView::updateWindowTitle(GuiWorkArea * wa)
987 if (wa != d.current_work_area_
988 || wa->bufferView().buffer().isInternal())
990 setWindowTitle(qt_("LyX: ") + wa->windowTitle());
991 setWindowIconText(wa->windowIconText());
995 void GuiView::on_currentWorkAreaChanged(GuiWorkArea * wa)
998 disconnectBufferView();
999 connectBufferView(wa->bufferView());
1000 connectBuffer(wa->bufferView().buffer());
1001 d.current_work_area_ = wa;
1002 QObject::connect(wa, SIGNAL(titleChanged(GuiWorkArea *)),
1003 this, SLOT(updateWindowTitle(GuiWorkArea *)));
1004 updateWindowTitle(wa);
1008 // The document settings needs to be reinitialised.
1009 updateDialog("document", "");
1011 // Buffer-dependent dialogs must be updated. This is done here because
1012 // some dialogs require buffer()->text.
1017 void GuiView::on_lastWorkAreaRemoved()
1020 // We already are in a close event. Nothing more to do.
1023 if (d.splitter_->count() > 1)
1024 // We have a splitter so don't close anything.
1027 // Reset and updates the dialogs.
1028 d.toc_models_.reset(0);
1029 updateDialog("document", "");
1032 resetWindowTitleAndIconText();
1035 if (lyxrc.open_buffers_in_tabs)
1036 // Nothing more to do, the window should stay open.
1039 if (guiApp->viewIds().size() > 1) {
1045 // On Mac we also close the last window because the application stay
1046 // resident in memory. On other platforms we don't close the last
1047 // window because this would quit the application.
1053 void GuiView::updateStatusBar()
1055 // let the user see the explicit message
1056 if (d.statusbar_timer_.isActive())
1063 void GuiView::showMessage()
1065 QString msg = toqstr(theGuiApp()->viewStatusMessage());
1066 if (msg.isEmpty()) {
1067 BufferView const * bv = currentBufferView();
1069 msg = toqstr(bv->cursor().currentState());
1071 msg = qt_("Welcome to LyX!");
1073 statusBar()->showMessage(msg);
1077 bool GuiView::event(QEvent * e)
1081 // Useful debug code:
1082 //case QEvent::ActivationChange:
1083 //case QEvent::WindowDeactivate:
1084 //case QEvent::Paint:
1085 //case QEvent::Enter:
1086 //case QEvent::Leave:
1087 //case QEvent::HoverEnter:
1088 //case QEvent::HoverLeave:
1089 //case QEvent::HoverMove:
1090 //case QEvent::StatusTip:
1091 //case QEvent::DragEnter:
1092 //case QEvent::DragLeave:
1093 //case QEvent::Drop:
1096 case QEvent::WindowActivate: {
1097 GuiView * old_view = guiApp->currentView();
1098 if (this == old_view) {
1100 return QMainWindow::event(e);
1102 if (old_view && old_view->currentBufferView()) {
1103 // save current selection to the selection buffer to allow
1104 // middle-button paste in this window.
1105 cap::saveSelection(old_view->currentBufferView()->cursor());
1107 guiApp->setCurrentView(this);
1108 if (d.current_work_area_) {
1109 BufferView & bv = d.current_work_area_->bufferView();
1110 connectBufferView(bv);
1111 connectBuffer(bv.buffer());
1112 // The document structure, name and dialogs might have
1113 // changed in another view.
1115 // The document settings needs to be reinitialised.
1116 updateDialog("document", "");
1119 resetWindowTitleAndIconText();
1122 return QMainWindow::event(e);
1125 case QEvent::ShortcutOverride: {
1128 #if (!defined Q_WS_X11) || (QT_VERSION >= 0x040500)
1129 if (isFullScreen() && menuBar()->isHidden()) {
1130 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
1131 // FIXME: we should also try to detect special LyX shortcut such as
1132 // Alt-P and Alt-M. Right now there is a hack in
1133 // GuiWorkArea::processKeySym() that hides again the menubar for
1135 if (ke->modifiers() & Qt::AltModifier && ke->key() != Qt::Key_Alt) {
1137 return QMainWindow::event(e);
1141 return QMainWindow::event(e);
1145 return QMainWindow::event(e);
1149 void GuiView::resetWindowTitleAndIconText()
1151 setWindowTitle(qt_("LyX"));
1152 setWindowIconText(qt_("LyX"));
1155 bool GuiView::focusNextPrevChild(bool /*next*/)
1162 bool GuiView::busy() const
1168 void GuiView::setBusy(bool busy)
1170 bool const busy_before = busy_ > 0;
1171 busy ? ++busy_ : --busy_;
1172 if ((busy_ > 0) == busy_before)
1173 // busy state didn't change
1176 if (d.current_work_area_) {
1177 //Why would we want to stop updates only for one workarea and
1178 //not for the others ? This leads to problems as in #7314 (vfr).
1179 //d.current_work_area_->setUpdatesEnabled(!busy);
1181 d.current_work_area_->stopBlinkingCursor();
1183 d.current_work_area_->startBlinkingCursor();
1187 QApplication::setOverrideCursor(Qt::WaitCursor);
1189 QApplication::restoreOverrideCursor();
1193 GuiWorkArea * GuiView::workArea(int index)
1195 if (TabWorkArea * twa = d.currentTabWorkArea())
1196 if (index < twa->count())
1197 return dynamic_cast<GuiWorkArea *>(twa->widget(index));
1202 GuiWorkArea * GuiView::workArea(Buffer & buffer)
1204 if (currentWorkArea()
1205 && ¤tWorkArea()->bufferView().buffer() == &buffer)
1206 return (GuiWorkArea *) currentWorkArea();
1207 if (TabWorkArea * twa = d.currentTabWorkArea())
1208 return twa->workArea(buffer);
1213 GuiWorkArea * GuiView::addWorkArea(Buffer & buffer)
1215 // Automatically create a TabWorkArea if there are none yet.
1216 TabWorkArea * tab_widget = d.splitter_->count()
1217 ? d.currentTabWorkArea() : addTabWorkArea();
1218 return tab_widget->addWorkArea(buffer, *this);
1222 TabWorkArea * GuiView::addTabWorkArea()
1224 TabWorkArea * twa = new TabWorkArea;
1225 QObject::connect(twa, SIGNAL(currentWorkAreaChanged(GuiWorkArea *)),
1226 this, SLOT(on_currentWorkAreaChanged(GuiWorkArea *)));
1227 QObject::connect(twa, SIGNAL(lastWorkAreaRemoved()),
1228 this, SLOT(on_lastWorkAreaRemoved()));
1230 d.splitter_->addWidget(twa);
1231 d.stack_widget_->setCurrentWidget(d.splitter_);
1236 GuiWorkArea const * GuiView::currentWorkArea() const
1238 return d.current_work_area_;
1242 GuiWorkArea * GuiView::currentWorkArea()
1244 return d.current_work_area_;
1248 GuiWorkArea const * GuiView::currentMainWorkArea() const
1250 if (!d.currentTabWorkArea())
1252 return d.currentTabWorkArea()->currentWorkArea();
1256 GuiWorkArea * GuiView::currentMainWorkArea()
1258 if (!d.currentTabWorkArea())
1260 return d.currentTabWorkArea()->currentWorkArea();
1264 void GuiView::setCurrentWorkArea(GuiWorkArea * wa)
1266 LYXERR(Debug::DEBUG, "Setting current wa: " << wa << endl);
1268 d.current_work_area_ = 0;
1273 // FIXME: I've no clue why this is here and why it accesses
1274 // theGuiApp()->currentView, which might be 0 (bug 6464).
1275 // See also 27525 (vfr).
1276 if (theGuiApp()->currentView() == this
1277 && theGuiApp()->currentView()->currentWorkArea() == wa)
1280 if (currentBufferView())
1281 cap::saveSelection(currentBufferView()->cursor());
1283 theGuiApp()->setCurrentView(this);
1284 d.current_work_area_ = wa;
1286 // We need to reset this now, because it will need to be
1287 // right if the tabWorkArea gets reset in the for loop. We
1288 // will change it back if we aren't in that case.
1289 GuiWorkArea * const old_cmwa = d.current_main_work_area_;
1290 d.current_main_work_area_ = wa;
1292 for (int i = 0; i != d.splitter_->count(); ++i) {
1293 if (d.tabWorkArea(i)->setCurrentWorkArea(wa)) {
1294 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea()
1295 << ", Current main wa: " << currentMainWorkArea());
1300 d.current_main_work_area_ = old_cmwa;
1302 LYXERR(Debug::DEBUG, "This is not a tabbed wa");
1303 on_currentWorkAreaChanged(wa);
1304 BufferView & bv = wa->bufferView();
1305 bv.cursor().fixIfBroken();
1307 wa->setUpdatesEnabled(true);
1308 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
1312 void GuiView::removeWorkArea(GuiWorkArea * wa)
1314 LASSERT(wa, return);
1315 if (wa == d.current_work_area_) {
1317 disconnectBufferView();
1318 d.current_work_area_ = 0;
1319 d.current_main_work_area_ = 0;
1322 bool found_twa = false;
1323 for (int i = 0; i != d.splitter_->count(); ++i) {
1324 TabWorkArea * twa = d.tabWorkArea(i);
1325 if (twa->removeWorkArea(wa)) {
1326 // Found in this tab group, and deleted the GuiWorkArea.
1328 if (twa->count() != 0) {
1329 if (d.current_work_area_ == 0)
1330 // This means that we are closing the current GuiWorkArea, so
1331 // switch to the next GuiWorkArea in the found TabWorkArea.
1332 setCurrentWorkArea(twa->currentWorkArea());
1334 // No more WorkAreas in this tab group, so delete it.
1341 // It is not a tabbed work area (i.e., the search work area), so it
1342 // should be deleted by other means.
1343 LASSERT(found_twa, /* */);
1345 if (d.current_work_area_ == 0) {
1346 if (d.splitter_->count() != 0) {
1347 TabWorkArea * twa = d.currentTabWorkArea();
1348 setCurrentWorkArea(twa->currentWorkArea());
1350 // No more work areas, switch to the background widget.
1351 setCurrentWorkArea(0);
1357 LayoutBox * GuiView::getLayoutDialog() const
1363 void GuiView::updateLayoutList()
1366 d.layout_->updateContents(false);
1370 void GuiView::updateToolbars()
1372 ToolbarMap::iterator end = d.toolbars_.end();
1373 if (d.current_work_area_) {
1375 d.current_work_area_->bufferView().cursor().inMathed()
1376 && !d.current_work_area_->bufferView().cursor().inRegexped();
1378 lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
1380 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).enabled() &&
1381 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onOff(true);
1382 bool const mathmacrotemplate =
1383 lyx::getStatus(FuncRequest(LFUN_IN_MATHMACROTEMPLATE)).enabled();
1385 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1386 it->second->update(math, table, review, mathmacrotemplate);
1388 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1389 it->second->update(false, false, false, false);
1393 void GuiView::setBuffer(Buffer * newBuffer)
1395 LYXERR(Debug::DEBUG, "Setting buffer: " << newBuffer << endl);
1396 LASSERT(newBuffer, return);
1398 GuiWorkArea * wa = workArea(*newBuffer);
1401 newBuffer->masterBuffer()->updateBuffer();
1403 wa = addWorkArea(*newBuffer);
1404 // scroll to the position when the BufferView was last closed
1405 if (lyxrc.use_lastfilepos) {
1406 LastFilePosSection::FilePos filepos =
1407 theSession().lastFilePos().load(newBuffer->fileName());
1408 wa->bufferView().moveToPosition(filepos.pit, filepos.pos, 0, 0);
1411 //Disconnect the old buffer...there's no new one.
1414 connectBuffer(*newBuffer);
1415 connectBufferView(wa->bufferView());
1416 setCurrentWorkArea(wa);
1420 void GuiView::connectBuffer(Buffer & buf)
1422 buf.setGuiDelegate(this);
1426 void GuiView::disconnectBuffer()
1428 if (d.current_work_area_)
1429 d.current_work_area_->bufferView().buffer().setGuiDelegate(0);
1433 void GuiView::connectBufferView(BufferView & bv)
1435 bv.setGuiDelegate(this);
1439 void GuiView::disconnectBufferView()
1441 if (d.current_work_area_)
1442 d.current_work_area_->bufferView().setGuiDelegate(0);
1446 void GuiView::errors(string const & error_type, bool from_master)
1448 BufferView const * const bv = currentBufferView();
1452 #if EXPORT_in_THREAD && (QT_VERSION >= 0x040400)
1453 // We are called with from_master == false by default, so we
1454 // have to figure out whether that is the case or not.
1455 ErrorList & el = bv->buffer().errorList(error_type);
1457 el = bv->buffer().masterBuffer()->errorList(error_type);
1461 ErrorList const & el = from_master ?
1462 bv->buffer().masterBuffer()->errorList(error_type) :
1463 bv->buffer().errorList(error_type);
1469 string data = error_type;
1471 data = "from_master|" + error_type;
1472 showDialog("errorlist", data);
1476 void GuiView::updateTocItem(string const & type, DocIterator const & dit)
1478 d.toc_models_.updateItem(toqstr(type), dit);
1482 void GuiView::structureChanged()
1484 d.toc_models_.reset(documentBufferView());
1485 // Navigator needs more than a simple update in this case. It needs to be
1487 updateDialog("toc", "");
1491 void GuiView::updateDialog(string const & name, string const & data)
1493 if (!isDialogVisible(name))
1496 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
1497 if (it == d.dialogs_.end())
1500 Dialog * const dialog = it->second.get();
1501 if (dialog->isVisibleView())
1502 dialog->initialiseParams(data);
1506 BufferView * GuiView::documentBufferView()
1508 return currentMainWorkArea()
1509 ? ¤tMainWorkArea()->bufferView()
1514 BufferView const * GuiView::documentBufferView() const
1516 return currentMainWorkArea()
1517 ? ¤tMainWorkArea()->bufferView()
1522 BufferView * GuiView::currentBufferView()
1524 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1528 BufferView const * GuiView::currentBufferView() const
1530 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1534 #if (QT_VERSION >= 0x040400)
1535 docstring GuiView::GuiViewPrivate::autosaveAndDestroy(
1536 Buffer const * orig, Buffer * buffer)
1538 bool const success = buffer->autoSave();
1540 busyBuffers.remove(orig);
1542 ? _("Automatic save done.")
1543 : _("Automatic save failed!");
1548 void GuiView::autoSave()
1550 LYXERR(Debug::INFO, "Running autoSave()");
1552 Buffer * buffer = documentBufferView()
1553 ? &documentBufferView()->buffer() : 0;
1555 resetAutosaveTimers();
1559 #if (QT_VERSION >= 0x040400)
1560 GuiViewPrivate::busyBuffers.insert(buffer);
1561 QFuture<docstring> f = QtConcurrent::run(GuiViewPrivate::autosaveAndDestroy,
1562 buffer, buffer->clone());
1563 d.autosave_watcher_.setFuture(f);
1567 resetAutosaveTimers();
1571 void GuiView::resetAutosaveTimers()
1574 d.autosave_timeout_.restart();
1578 bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
1581 Buffer * buf = currentBufferView()
1582 ? ¤tBufferView()->buffer() : 0;
1583 Buffer * doc_buffer = documentBufferView()
1584 ? &(documentBufferView()->buffer()) : 0;
1586 // Check whether we need a buffer
1587 if (!lyxaction.funcHasFlag(cmd.action(), LyXAction::NoBuffer) && !buf) {
1588 // no, exit directly
1589 flag.message(from_utf8(N_("Command not allowed with"
1590 "out any document open")));
1591 flag.setEnabled(false);
1595 if (cmd.origin() == FuncRequest::TOC) {
1596 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
1597 if (!toc || !toc->getStatus(documentBufferView()->cursor(), cmd, flag))
1598 flag.setEnabled(false);
1602 switch(cmd.action()) {
1603 case LFUN_BUFFER_IMPORT:
1606 case LFUN_MASTER_BUFFER_UPDATE:
1607 case LFUN_MASTER_BUFFER_VIEW:
1608 enable = doc_buffer && doc_buffer->parent() != 0
1609 && !d.processing_thread_watcher_.isRunning();
1612 case LFUN_BUFFER_UPDATE:
1613 case LFUN_BUFFER_VIEW: {
1614 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
1618 string format = to_utf8(cmd.argument());
1619 if (cmd.argument().empty())
1620 format = doc_buffer->params().getDefaultOutputFormat();
1621 enable = doc_buffer->params().isExportableFormat(format);
1625 case LFUN_BUFFER_RELOAD:
1626 enable = doc_buffer && !doc_buffer->isUnnamed()
1627 && doc_buffer->fileName().exists()
1628 && (!doc_buffer->isClean()
1629 || doc_buffer->isExternallyModified(Buffer::timestamp_method));
1632 case LFUN_BUFFER_CHILD_OPEN:
1633 enable = doc_buffer;
1636 case LFUN_BUFFER_WRITE:
1637 enable = doc_buffer && (doc_buffer->isUnnamed() || !doc_buffer->isClean());
1640 //FIXME: This LFUN should be moved to GuiApplication.
1641 case LFUN_BUFFER_WRITE_ALL: {
1642 // We enable the command only if there are some modified buffers
1643 Buffer * first = theBufferList().first();
1648 // We cannot use a for loop as the buffer list is a cycle.
1650 if (!b->isClean()) {
1654 b = theBufferList().next(b);
1655 } while (b != first);
1659 case LFUN_BUFFER_WRITE_AS:
1660 case LFUN_BUFFER_EXPORT_AS:
1661 enable = doc_buffer;
1664 case LFUN_BUFFER_CLOSE:
1665 enable = doc_buffer;
1668 case LFUN_BUFFER_CLOSE_ALL:
1669 enable = theBufferList().last() != theBufferList().first();
1672 case LFUN_SPLIT_VIEW:
1673 if (cmd.getArg(0) == "vertical")
1674 enable = doc_buffer && (d.splitter_->count() == 1 ||
1675 d.splitter_->orientation() == Qt::Vertical);
1677 enable = doc_buffer && (d.splitter_->count() == 1 ||
1678 d.splitter_->orientation() == Qt::Horizontal);
1681 case LFUN_CLOSE_TAB_GROUP:
1682 enable = d.currentTabWorkArea();
1685 case LFUN_TOOLBAR_TOGGLE: {
1686 string const name = cmd.getArg(0);
1687 if (GuiToolbar * t = toolbar(name))
1688 flag.setOnOff(t->isVisible());
1691 docstring const msg =
1692 bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name));
1698 case LFUN_DROP_LAYOUTS_CHOICE:
1702 case LFUN_UI_TOGGLE:
1703 flag.setOnOff(isFullScreen());
1706 case LFUN_DIALOG_DISCONNECT_INSET:
1709 case LFUN_DIALOG_HIDE:
1710 // FIXME: should we check if the dialog is shown?
1713 case LFUN_DIALOG_TOGGLE:
1714 flag.setOnOff(isDialogVisible(cmd.getArg(0)));
1715 // fall through to set "enable"
1716 case LFUN_DIALOG_SHOW: {
1717 string const name = cmd.getArg(0);
1719 enable = name == "aboutlyx"
1720 || name == "file" //FIXME: should be removed.
1722 || name == "texinfo"
1723 || name == "progress"
1724 || name == "compare";
1725 else if (name == "print")
1726 enable = doc_buffer->params().isExportable("dvi")
1727 && lyxrc.print_command != "none";
1728 else if (name == "character" || name == "symbols") {
1729 if (!buf || buf->isReadonly())
1732 Cursor const & cur = currentBufferView()->cursor();
1733 enable = !(cur.inTexted() && cur.paragraph().isPassThru());
1736 else if (name == "latexlog")
1737 enable = FileName(doc_buffer->logName()).isReadableFile();
1738 else if (name == "spellchecker")
1739 enable = theSpellChecker() && !doc_buffer->isReadonly();
1740 else if (name == "vclog")
1741 enable = doc_buffer->lyxvc().inUse();
1745 case LFUN_DIALOG_UPDATE: {
1746 string const name = cmd.getArg(0);
1748 enable = name == "prefs";
1752 case LFUN_COMMAND_EXECUTE:
1754 case LFUN_MENU_OPEN:
1755 // Nothing to check.
1758 case LFUN_COMPLETION_INLINE:
1759 if (!d.current_work_area_
1760 || !d.current_work_area_->completer().inlinePossible(
1761 currentBufferView()->cursor()))
1765 case LFUN_COMPLETION_POPUP:
1766 if (!d.current_work_area_
1767 || !d.current_work_area_->completer().popupPossible(
1768 currentBufferView()->cursor()))
1772 case LFUN_COMPLETION_COMPLETE:
1773 if (!d.current_work_area_
1774 || !d.current_work_area_->completer().inlinePossible(
1775 currentBufferView()->cursor()))
1779 case LFUN_COMPLETION_ACCEPT:
1780 if (!d.current_work_area_
1781 || (!d.current_work_area_->completer().popupVisible()
1782 && !d.current_work_area_->completer().inlineVisible()
1783 && !d.current_work_area_->completer().completionAvailable()))
1787 case LFUN_COMPLETION_CANCEL:
1788 if (!d.current_work_area_
1789 || (!d.current_work_area_->completer().popupVisible()
1790 && !d.current_work_area_->completer().inlineVisible()))
1794 case LFUN_BUFFER_ZOOM_OUT:
1795 enable = doc_buffer && lyxrc.zoom > 10;
1798 case LFUN_BUFFER_ZOOM_IN:
1799 enable = doc_buffer;
1802 case LFUN_BUFFER_NEXT:
1803 case LFUN_BUFFER_PREVIOUS:
1804 // FIXME: should we check is there is an previous or next buffer?
1806 case LFUN_BUFFER_SWITCH:
1807 // toggle on the current buffer, but do not toggle off
1808 // the other ones (is that a good idea?)
1810 && to_utf8(cmd.argument()) == doc_buffer->absFileName())
1811 flag.setOnOff(true);
1814 case LFUN_VC_REGISTER:
1815 enable = doc_buffer && !doc_buffer->lyxvc().inUse();
1817 case LFUN_VC_CHECK_IN:
1818 enable = doc_buffer && doc_buffer->lyxvc().checkInEnabled();
1820 case LFUN_VC_CHECK_OUT:
1821 enable = doc_buffer && doc_buffer->lyxvc().checkOutEnabled();
1823 case LFUN_VC_LOCKING_TOGGLE:
1824 enable = doc_buffer && !doc_buffer->isReadonly()
1825 && doc_buffer->lyxvc().lockingToggleEnabled();
1826 flag.setOnOff(enable && doc_buffer->lyxvc().locking());
1828 case LFUN_VC_REVERT:
1829 enable = doc_buffer && doc_buffer->lyxvc().inUse() && !doc_buffer->isReadonly();
1831 case LFUN_VC_UNDO_LAST:
1832 enable = doc_buffer && doc_buffer->lyxvc().undoLastEnabled();
1834 case LFUN_VC_REPO_UPDATE:
1835 enable = doc_buffer && doc_buffer->lyxvc().repoUpdateEnabled();
1837 case LFUN_VC_COMMAND: {
1838 if (cmd.argument().empty())
1840 if (!doc_buffer && contains(cmd.getArg(0), 'D'))
1844 case LFUN_VC_COMPARE:
1845 enable = doc_buffer && doc_buffer->lyxvc().prepareFileRevisionEnabled();
1848 case LFUN_SERVER_GOTO_FILE_ROW:
1850 case LFUN_FORWARD_SEARCH:
1851 enable = !(lyxrc.forward_search_dvi.empty() && lyxrc.forward_search_pdf.empty());
1859 flag.setEnabled(false);
1865 static FileName selectTemplateFile()
1867 FileDialog dlg(qt_("Select template file"));
1868 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1869 dlg.setButton2(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
1871 FileDialog::Result result = dlg.open(toqstr(lyxrc.template_path),
1872 QStringList(qt_("LyX Documents (*.lyx)")));
1874 if (result.first == FileDialog::Later)
1876 if (result.second.isEmpty())
1878 return FileName(fromqstr(result.second));
1882 Buffer * GuiView::loadDocument(FileName const & filename, bool tolastfiles)
1886 Buffer * newBuffer = 0;
1888 newBuffer = checkAndLoadLyXFile(filename);
1889 } catch (ExceptionMessage const & e) {
1896 message(_("Document not loaded."));
1900 setBuffer(newBuffer);
1901 newBuffer->errors("Parse");
1904 theSession().lastFiles().add(filename);
1910 void GuiView::openDocument(string const & fname)
1912 string initpath = lyxrc.document_path;
1914 if (documentBufferView()) {
1915 string const trypath = documentBufferView()->buffer().filePath();
1916 // If directory is writeable, use this as default.
1917 if (FileName(trypath).isDirWritable())
1923 if (fname.empty()) {
1924 FileDialog dlg(qt_("Select document to open"), LFUN_FILE_OPEN);
1925 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1926 dlg.setButton2(qt_("Examples|#E#e"),
1927 toqstr(addPath(package().system_support().absFileName(), "examples")));
1929 QStringList filter(qt_("LyX Documents (*.lyx)"));
1930 filter << qt_("LyX-1.3.x Documents (*.lyx13)")
1931 << qt_("LyX-1.4.x Documents (*.lyx14)")
1932 << qt_("LyX-1.5.x Documents (*.lyx15)")
1933 << qt_("LyX-1.6.x Documents (*.lyx16)");
1934 FileDialog::Result result =
1935 dlg.open(toqstr(initpath), filter);
1937 if (result.first == FileDialog::Later)
1940 filename = fromqstr(result.second);
1942 // check selected filename
1943 if (filename.empty()) {
1944 message(_("Canceled."));
1950 // get absolute path of file and add ".lyx" to the filename if
1952 FileName const fullname =
1953 fileSearch(string(), filename, "lyx", support::may_not_exist);
1954 if (!fullname.empty())
1955 filename = fullname.absFileName();
1957 if (!fullname.onlyPath().isDirectory()) {
1958 Alert::warning(_("Invalid filename"),
1959 bformat(_("The directory in the given path\n%1$s\ndoes not exist."),
1960 from_utf8(fullname.absFileName())));
1964 // if the file doesn't exist and isn't already open (bug 6645),
1965 // let the user create one
1966 if (!fullname.exists() && !theBufferList().exists(fullname)) {
1967 // the user specifically chose this name. Believe him.
1968 Buffer * const b = newFile(filename, string(), true);
1974 docstring const disp_fn = makeDisplayPath(filename);
1975 message(bformat(_("Opening document %1$s..."), disp_fn));
1978 Buffer * buf = loadDocument(fullname);
1980 str2 = bformat(_("Document %1$s opened."), disp_fn);
1981 if (buf->lyxvc().inUse())
1982 str2 += " " + from_utf8(buf->lyxvc().versionString()) +
1983 " " + _("Version control detected.");
1985 str2 = bformat(_("Could not open document %1$s"), disp_fn);
1990 // FIXME: clean that
1991 static bool import(GuiView * lv, FileName const & filename,
1992 string const & format, ErrorList & errorList)
1994 FileName const lyxfile(support::changeExtension(filename.absFileName(), ".lyx"));
1996 string loader_format;
1997 vector<string> loaders = theConverters().loaders();
1998 if (find(loaders.begin(), loaders.end(), format) == loaders.end()) {
1999 for (vector<string>::const_iterator it = loaders.begin();
2000 it != loaders.end(); ++it) {
2001 if (!theConverters().isReachable(format, *it))
2004 string const tofile =
2005 support::changeExtension(filename.absFileName(),
2006 formats.extension(*it));
2007 if (!theConverters().convert(0, filename, FileName(tofile),
2008 filename, format, *it, errorList))
2010 loader_format = *it;
2013 if (loader_format.empty()) {
2014 frontend::Alert::error(_("Couldn't import file"),
2015 bformat(_("No information for importing the format %1$s."),
2016 formats.prettyName(format)));
2020 loader_format = format;
2022 if (loader_format == "lyx") {
2023 Buffer * buf = lv->loadDocument(lyxfile);
2027 Buffer * const b = newFile(lyxfile.absFileName(), string(), true);
2031 bool as_paragraphs = loader_format == "textparagraph";
2032 string filename2 = (loader_format == format) ? filename.absFileName()
2033 : support::changeExtension(filename.absFileName(),
2034 formats.extension(loader_format));
2035 lv->currentBufferView()->insertPlaintextFile(FileName(filename2),
2037 guiApp->setCurrentView(lv);
2038 lyx::dispatch(FuncRequest(LFUN_MARK_OFF));
2045 void GuiView::importDocument(string const & argument)
2048 string filename = split(argument, format, ' ');
2050 LYXERR(Debug::INFO, format << " file: " << filename);
2052 // need user interaction
2053 if (filename.empty()) {
2054 string initpath = lyxrc.document_path;
2055 if (documentBufferView()) {
2056 string const trypath = documentBufferView()->buffer().filePath();
2057 // If directory is writeable, use this as default.
2058 if (FileName(trypath).isDirWritable())
2062 docstring const text = bformat(_("Select %1$s file to import"),
2063 formats.prettyName(format));
2065 FileDialog dlg(toqstr(text), LFUN_BUFFER_IMPORT);
2066 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
2067 dlg.setButton2(qt_("Examples|#E#e"),
2068 toqstr(addPath(package().system_support().absFileName(), "examples")));
2070 docstring filter = formats.prettyName(format);
2073 filter += from_utf8(formats.extensions(format));
2076 FileDialog::Result result =
2077 dlg.open(toqstr(initpath), fileFilters(toqstr(filter)));
2079 if (result.first == FileDialog::Later)
2082 filename = fromqstr(result.second);
2084 // check selected filename
2085 if (filename.empty())
2086 message(_("Canceled."));
2089 if (filename.empty())
2092 // get absolute path of file
2093 FileName const fullname(support::makeAbsPath(filename));
2095 FileName const lyxfile(support::changeExtension(fullname.absFileName(), ".lyx"));
2097 // Check if the document already is open
2098 Buffer * buf = theBufferList().getBuffer(lyxfile);
2101 if (!closeBuffer()) {
2102 message(_("Canceled."));
2107 docstring const displaypath = makeDisplayPath(lyxfile.absFileName(), 30);
2109 // if the file exists already, and we didn't do
2110 // -i lyx thefile.lyx, warn
2111 if (lyxfile.exists() && fullname != lyxfile) {
2113 docstring text = bformat(_("The document %1$s already exists.\n\n"
2114 "Do you want to overwrite that document?"), displaypath);
2115 int const ret = Alert::prompt(_("Overwrite document?"),
2116 text, 0, 1, _("&Overwrite"), _("&Cancel"));
2119 message(_("Canceled."));
2124 message(bformat(_("Importing %1$s..."), displaypath));
2125 ErrorList errorList;
2126 if (import(this, fullname, format, errorList))
2127 message(_("imported."));
2129 message(_("file not imported!"));
2131 // FIXME (Abdel 12/08/06): Is there a need to display the error list here?
2135 void GuiView::newDocument(string const & filename, bool from_template)
2137 FileName initpath(lyxrc.document_path);
2138 if (documentBufferView()) {
2139 FileName const trypath(documentBufferView()->buffer().filePath());
2140 // If directory is writeable, use this as default.
2141 if (trypath.isDirWritable())
2145 string templatefile;
2146 if (from_template) {
2147 templatefile = selectTemplateFile().absFileName();
2148 if (templatefile.empty())
2153 if (filename.empty())
2154 b = newUnnamedFile(initpath, to_utf8(_("newfile")), templatefile);
2156 b = newFile(filename, templatefile, true);
2161 // If no new document could be created, it is unsure
2162 // whether there is a valid BufferView.
2163 if (currentBufferView())
2164 // Ensure the cursor is correctly positioned on screen.
2165 currentBufferView()->showCursor();
2169 void GuiView::insertLyXFile(docstring const & fname)
2171 BufferView * bv = documentBufferView();
2176 FileName filename(to_utf8(fname));
2177 if (filename.empty()) {
2178 // Launch a file browser
2180 string initpath = lyxrc.document_path;
2181 string const trypath = bv->buffer().filePath();
2182 // If directory is writeable, use this as default.
2183 if (FileName(trypath).isDirWritable())
2187 FileDialog dlg(qt_("Select LyX document to insert"), LFUN_FILE_INSERT);
2188 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
2189 dlg.setButton2(qt_("Examples|#E#e"),
2190 toqstr(addPath(package().system_support().absFileName(),
2193 FileDialog::Result result = dlg.open(toqstr(initpath),
2194 QStringList(qt_("LyX Documents (*.lyx)")));
2196 if (result.first == FileDialog::Later)
2200 filename.set(fromqstr(result.second));
2202 // check selected filename
2203 if (filename.empty()) {
2204 // emit message signal.
2205 message(_("Canceled."));
2210 bv->insertLyXFile(filename);
2211 bv->buffer().errors("Parse");
2215 void GuiView::insertPlaintextFile(docstring const & fname,
2218 BufferView * bv = documentBufferView();
2222 if (!fname.empty() && !FileName::isAbsolute(to_utf8(fname))) {
2223 message(_("Absolute filename expected."));
2228 FileName filename(to_utf8(fname));
2230 if (!filename.empty()) {
2231 bv->insertPlaintextFile(filename, asParagraph);
2235 FileDialog dlg(qt_("Select file to insert"), (asParagraph ?
2236 LFUN_FILE_INSERT_PLAINTEXT_PARA : LFUN_FILE_INSERT_PLAINTEXT));
2238 FileDialog::Result result = dlg.open(toqstr(bv->buffer().filePath()),
2239 QStringList(qt_("All Files (*)")));
2241 if (result.first == FileDialog::Later)
2245 filename.set(fromqstr(result.second));
2247 // check selected filename
2248 if (filename.empty()) {
2249 // emit message signal.
2250 message(_("Canceled."));
2254 bv->insertPlaintextFile(filename, asParagraph);
2258 bool GuiView::renameBuffer(Buffer & b, docstring const & newname)
2260 FileName fname = b.fileName();
2261 FileName const oldname = fname;
2263 if (!newname.empty()) {
2265 fname = support::makeAbsPath(to_utf8(newname), oldname.onlyPath().absFileName());
2267 // Switch to this Buffer.
2270 // No argument? Ask user through dialog.
2272 FileDialog dlg(qt_("Choose a filename to save document as"),
2273 LFUN_BUFFER_WRITE_AS);
2274 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
2275 dlg.setButton2(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
2277 if (!isLyXFileName(fname.absFileName()))
2278 fname.changeExtension(".lyx");
2280 FileDialog::Result result =
2281 dlg.save(toqstr(fname.onlyPath().absFileName()),
2282 QStringList(qt_("LyX Documents (*.lyx)")),
2283 toqstr(fname.onlyFileName()));
2285 if (result.first == FileDialog::Later)
2288 fname.set(fromqstr(result.second));
2293 if (!isLyXFileName(fname.absFileName()))
2294 fname.changeExtension(".lyx");
2297 // fname is now the new Buffer location.
2298 if (FileName(fname).exists()) {
2299 docstring const file = makeDisplayPath(fname.absFileName(), 30);
2300 docstring text = bformat(_("The document %1$s already "
2301 "exists.\n\nDo you want to "
2302 "overwrite that document?"),
2304 int const ret = Alert::prompt(_("Overwrite document?"),
2305 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
2308 case 1: return renameBuffer(b, docstring());
2309 case 2: return false;
2313 return saveBuffer(b, fname);
2317 struct PrettyNameComparator
2319 bool operator()(Format const *first, Format const *second) const {
2320 return compare_ascii_no_case(first->prettyname(), second->prettyname()) <= 0;
2325 bool GuiView::exportBufferAs(Buffer & b)
2327 FileName fname = b.fileName();
2329 FileDialog dlg(qt_("Choose a filename to export the document as"));
2330 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
2333 types << "Any supported format (*.*)";
2334 Formats::const_iterator it = formats.begin();
2335 vector<Format const *> export_formats;
2336 for (; it != formats.end(); ++it)
2337 if (it->documentFormat() && it->inExportMenu())
2338 export_formats.push_back(&(*it));
2339 PrettyNameComparator cmp;
2340 sort(export_formats.begin(), export_formats.end(), cmp);
2341 vector<Format const *>::const_iterator fit = export_formats.begin();
2342 for (; fit != export_formats.end(); ++fit)
2343 types << toqstr((*fit)->prettyname() + " (*." + (*fit)->extension() + ")");
2345 FileDialog::Result result =
2346 dlg.save(toqstr(fname.onlyPath().absFileName()),
2348 toqstr(fname.onlyFileName()),
2350 if (result.first != FileDialog::Chosen)
2353 string s = fromqstr(filter);
2354 size_t pos = s.find(" (*.");
2355 LASSERT(pos != string::npos, /**/);
2356 string fmt_prettyname = s.substr(0, pos);
2358 fname.set(fromqstr(result.second));
2359 if (fmt_prettyname == "Any supported format")
2360 fmt_name = formats.getFormatFromExtension(fname.extension());
2362 fmt_name = formats.getFormatFromPrettyName(fmt_prettyname);
2363 LYXERR(Debug::FILES, "fmt_prettyname=" << fmt_prettyname
2364 << ", fmt_name=" << fmt_name << ", fname=" << fname.absFileName());
2366 if (fmt_name.empty() || fname.empty())
2369 // fname is now the new Buffer location.
2370 if (FileName(fname).exists()) {
2371 docstring const file = makeDisplayPath(fname.absFileName(), 30);
2372 docstring text = bformat(_("The document %1$s already "
2373 "exists.\n\nDo you want to "
2374 "overwrite that document?"),
2376 int const ret = Alert::prompt(_("Overwrite document?"),
2377 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
2380 case 1: return exportBufferAs(b);
2381 case 2: return false;
2385 FuncRequest cmd(LFUN_BUFFER_EXPORT, fmt_name + " " + fname.absFileName());
2388 return dr.dispatched();
2392 bool GuiView::saveBuffer(Buffer & b) {
2393 return saveBuffer(b, FileName());
2397 bool GuiView::saveBuffer(Buffer & b, FileName const & fn)
2399 if (workArea(b) && workArea(b)->inDialogMode())
2402 if (fn.empty() && b.isUnnamed())
2403 return renameBuffer(b, docstring());
2409 success = b.saveAs(fn);
2412 theSession().lastFiles().add(b.fileName());
2416 // Switch to this Buffer.
2419 // FIXME: we don't tell the user *WHY* the save failed !!
2420 docstring const file = makeDisplayPath(b.absFileName(), 30);
2421 docstring text = bformat(_("The document %1$s could not be saved.\n\n"
2422 "Do you want to rename the document and "
2423 "try again?"), file);
2424 int const ret = Alert::prompt(_("Rename and save?"),
2425 text, 0, 2, _("&Rename"), _("&Retry"), _("&Cancel"));
2428 if (!renameBuffer(b, docstring()))
2437 return saveBuffer(b);
2441 bool GuiView::hideWorkArea(GuiWorkArea * wa)
2443 return closeWorkArea(wa, false);
2447 bool GuiView::closeWorkArea(GuiWorkArea * wa)
2449 Buffer & buf = wa->bufferView().buffer();
2450 return closeWorkArea(wa, !buf.parent());
2454 bool GuiView::closeBuffer()
2456 GuiWorkArea * wa = currentMainWorkArea();
2457 setCurrentWorkArea(wa);
2458 Buffer & buf = wa->bufferView().buffer();
2459 return wa && closeWorkArea(wa, !buf.parent());
2463 void GuiView::writeSession() const {
2464 GuiWorkArea const * active_wa = currentMainWorkArea();
2465 for (int i = 0; i < d.splitter_->count(); ++i) {
2466 TabWorkArea * twa = d.tabWorkArea(i);
2467 for (int j = 0; j < twa->count(); ++j) {
2468 GuiWorkArea * wa = static_cast<GuiWorkArea *>(twa->widget(j));
2469 Buffer & buf = wa->bufferView().buffer();
2470 theSession().lastOpened().add(buf.fileName(), wa == active_wa);
2476 bool GuiView::closeBufferAll()
2478 // Close the workareas in all other views
2479 QList<int> const ids = guiApp->viewIds();
2480 for (int i = 0; i != ids.size(); ++i) {
2481 if (id_ != ids[i] && !guiApp->view(ids[i]).closeWorkAreaAll())
2485 // Close our own workareas
2486 if (!closeWorkAreaAll())
2489 // Now close the hidden buffers. We prevent hidden buffers from being
2490 // dirty, so we can just close them.
2491 theBufferList().closeAll();
2496 bool GuiView::closeWorkAreaAll()
2498 setCurrentWorkArea(currentMainWorkArea());
2500 // We might be in a situation that there is still a tabWorkArea, but
2501 // there are no tabs anymore. This can happen when we get here after a
2502 // TabWorkArea::lastWorkAreaRemoved() signal. Therefore we count how
2503 // many TabWorkArea's have no documents anymore.
2506 // We have to call count() each time, because it can happen that
2507 // more than one splitter will disappear in one iteration (bug 5998).
2508 for (; d.splitter_->count() > empty_twa; ) {
2509 TabWorkArea * twa = d.tabWorkArea(empty_twa);
2511 if (twa->count() == 0)
2514 setCurrentWorkArea(twa->currentWorkArea());
2515 if (!closeTabWorkArea(twa))
2523 bool GuiView::closeWorkArea(GuiWorkArea * wa, bool close_buffer)
2528 Buffer & buf = wa->bufferView().buffer();
2530 if (close_buffer && GuiViewPrivate::busyBuffers.contains(&buf)) {
2531 Alert::warning(_("Close document"),
2532 _("Document could not be closed because it is being processed by LyX."));
2537 return closeBuffer(buf);
2539 if (!inMultiTabs(wa))
2540 if (!saveBufferIfNeeded(buf, true))
2548 bool GuiView::closeBuffer(Buffer & buf)
2550 // If we are in a close_event all children will be closed in some time,
2551 // so no need to do it here. This will ensure that the children end up
2552 // in the session file in the correct order. If we close the master
2553 // buffer, we can close or release the child buffers here too.
2554 bool success = true;
2556 ListOfBuffers clist = buf.getChildren();
2557 ListOfBuffers::const_iterator it = clist.begin();
2558 ListOfBuffers::const_iterator const bend = clist.end();
2559 for (; it != bend; ++it) {
2560 // If a child is dirty, do not close
2561 // without user intervention
2562 //FIXME: should we look in other tabworkareas?
2563 Buffer * child_buf = *it;
2564 GuiWorkArea * child_wa = workArea(*child_buf);
2566 if (!closeWorkArea(child_wa, true)) {
2571 theBufferList().releaseChild(&buf, child_buf);
2575 // goto bookmark to update bookmark pit.
2576 //FIXME: we should update only the bookmarks related to this buffer!
2577 LYXERR(Debug::DEBUG, "GuiView::closeBuffer()");
2578 for (size_t i = 0; i < theSession().bookmarks().size(); ++i)
2579 guiApp->gotoBookmark(i+1, false, false);
2581 if (saveBufferIfNeeded(buf, false)) {
2582 buf.removeAutosaveFile();
2583 theBufferList().release(&buf);
2587 // open all children again to avoid a crash because of dangling
2588 // pointers (bug 6603)
2594 bool GuiView::closeTabWorkArea(TabWorkArea * twa)
2596 while (twa == d.currentTabWorkArea()) {
2597 twa->setCurrentIndex(twa->count()-1);
2599 GuiWorkArea * wa = twa->currentWorkArea();
2600 Buffer & b = wa->bufferView().buffer();
2602 // We only want to close the buffer if the same buffer is not visible
2603 // in another view, and if this is not a child and if we are closing
2604 // a view (not a tabgroup).
2605 bool const close_buffer =
2606 !inOtherView(b) && !b.parent() && closing_;
2608 if (!closeWorkArea(wa, close_buffer))
2615 bool GuiView::saveBufferIfNeeded(Buffer & buf, bool hiding)
2617 if (buf.isClean() || buf.paragraphs().empty())
2620 // Switch to this Buffer.
2625 if (buf.isUnnamed())
2626 file = from_utf8(buf.fileName().onlyFileName());
2628 file = buf.fileName().displayName(30);
2630 // Bring this window to top before asking questions.
2635 if (hiding && buf.isUnnamed()) {
2636 docstring const text = bformat(_("The document %1$s has not been "
2637 "saved yet.\n\nDo you want to save "
2638 "the document?"), file);
2639 ret = Alert::prompt(_("Save new document?"),
2640 text, 0, 1, _("&Save"), _("&Cancel"));
2644 docstring const text = bformat(_("The document %1$s has unsaved changes."
2645 "\n\nDo you want to save the document or discard the changes?"), file);
2646 ret = Alert::prompt(_("Save changed document?"),
2647 text, 0, 2, _("&Save"), _("&Discard"), _("&Cancel"));
2652 if (!saveBuffer(buf))
2656 // If we crash after this we could have no autosave file
2657 // but I guess this is really improbable (Jug).
2658 // Sometimes improbable things happen:
2659 // - see bug http://www.lyx.org/trac/ticket/6587 (ps)
2660 // buf.removeAutosaveFile();
2662 // revert all changes
2673 bool GuiView::inMultiTabs(GuiWorkArea * wa)
2675 Buffer & buf = wa->bufferView().buffer();
2677 for (int i = 0; i != d.splitter_->count(); ++i) {
2678 GuiWorkArea * wa_ = d.tabWorkArea(i)->workArea(buf);
2679 if (wa_ && wa_ != wa)
2682 return inOtherView(buf);
2686 bool GuiView::inOtherView(Buffer & buf)
2688 QList<int> const ids = guiApp->viewIds();
2690 for (int i = 0; i != ids.size(); ++i) {
2694 if (guiApp->view(ids[i]).workArea(buf))
2701 void GuiView::gotoNextOrPreviousBuffer(NextOrPrevious np)
2703 if (!documentBufferView())
2706 if (TabWorkArea * twa = d.currentTabWorkArea()) {
2707 Buffer * const curbuf = &documentBufferView()->buffer();
2708 int nwa = twa->count();
2709 for (int i = 0; i < nwa; ++i) {
2710 if (&workArea(i)->bufferView().buffer() == curbuf) {
2712 if (np == NEXTBUFFER)
2713 next_index = (i == nwa - 1 ? 0 : i + 1);
2715 next_index = (i == 0 ? nwa - 1 : i - 1);
2716 setBuffer(&workArea(next_index)->bufferView().buffer());
2724 /// make sure the document is saved
2725 static bool ensureBufferClean(Buffer * buffer)
2727 LASSERT(buffer, return false);
2728 if (buffer->isClean() && !buffer->isUnnamed())
2731 docstring const file = buffer->fileName().displayName(30);
2734 if (!buffer->isUnnamed()) {
2735 text = bformat(_("The document %1$s has unsaved "
2736 "changes.\n\nDo you want to save "
2737 "the document?"), file);
2738 title = _("Save changed document?");
2741 text = bformat(_("The document %1$s has not been "
2742 "saved yet.\n\nDo you want to save "
2743 "the document?"), file);
2744 title = _("Save new document?");
2746 int const ret = Alert::prompt(title, text, 0, 1, _("&Save"), _("&Cancel"));
2749 dispatch(FuncRequest(LFUN_BUFFER_WRITE));
2751 return buffer->isClean() && !buffer->isUnnamed();
2755 bool GuiView::reloadBuffer(Buffer & buf)
2757 Buffer::ReadStatus status = buf.reload();
2758 return status == Buffer::ReadSuccess;
2762 void GuiView::checkExternallyModifiedBuffers()
2764 BufferList::iterator bit = theBufferList().begin();
2765 BufferList::iterator const bend = theBufferList().end();
2766 for (; bit != bend; ++bit) {
2767 Buffer * buf = *bit;
2768 if (buf->fileName().exists()
2769 && buf->isExternallyModified(Buffer::checksum_method)) {
2770 docstring text = bformat(_("Document \n%1$s\n has been externally modified."
2771 " Reload now? Any local changes will be lost."),
2772 from_utf8(buf->absFileName()));
2773 int const ret = Alert::prompt(_("Reload externally changed document?"),
2774 text, 0, 1, _("&Reload"), _("&Cancel"));
2782 void GuiView::dispatchVC(FuncRequest const & cmd, DispatchResult & dr)
2784 Buffer * buffer = documentBufferView()
2785 ? &(documentBufferView()->buffer()) : 0;
2787 switch (cmd.action()) {
2788 case LFUN_VC_REGISTER:
2789 if (!buffer || !ensureBufferClean(buffer))
2791 if (!buffer->lyxvc().inUse()) {
2792 if (buffer->lyxvc().registrer()) {
2793 reloadBuffer(*buffer);
2794 dr.suppressMessageUpdate();
2799 case LFUN_VC_CHECK_IN:
2800 if (!buffer || !ensureBufferClean(buffer))
2802 if (buffer->lyxvc().inUse() && !buffer->isReadonly()) {
2803 dr.setMessage(buffer->lyxvc().checkIn());
2804 if (!dr.message().empty())
2805 reloadBuffer(*buffer);
2809 case LFUN_VC_CHECK_OUT:
2810 if (!buffer || !ensureBufferClean(buffer))
2812 if (buffer->lyxvc().inUse()) {
2813 dr.setMessage(buffer->lyxvc().checkOut());
2814 reloadBuffer(*buffer);
2818 case LFUN_VC_LOCKING_TOGGLE:
2819 LASSERT(buffer, return);
2820 if (!ensureBufferClean(buffer) || buffer->isReadonly())
2822 if (buffer->lyxvc().inUse()) {
2823 string res = buffer->lyxvc().lockingToggle();
2825 frontend::Alert::error(_("Revision control error."),
2826 _("Error when setting the locking property."));
2829 reloadBuffer(*buffer);
2834 case LFUN_VC_REVERT:
2835 LASSERT(buffer, return);
2836 if (buffer->lyxvc().revert()) {
2837 reloadBuffer(*buffer);
2838 dr.suppressMessageUpdate();
2842 case LFUN_VC_UNDO_LAST:
2843 LASSERT(buffer, return);
2844 buffer->lyxvc().undoLast();
2845 reloadBuffer(*buffer);
2846 dr.suppressMessageUpdate();
2849 case LFUN_VC_REPO_UPDATE:
2850 LASSERT(buffer, return);
2851 if (ensureBufferClean(buffer)) {
2852 dr.setMessage(buffer->lyxvc().repoUpdate());
2853 checkExternallyModifiedBuffers();
2857 case LFUN_VC_COMMAND: {
2858 string flag = cmd.getArg(0);
2859 if (buffer && contains(flag, 'R') && !ensureBufferClean(buffer))
2862 if (contains(flag, 'M')) {
2863 if (!Alert::askForText(message, _("LyX VC: Log Message")))
2866 string path = cmd.getArg(1);
2867 if (contains(path, "$$p") && buffer)
2868 path = subst(path, "$$p", buffer->filePath());
2869 LYXERR(Debug::LYXVC, "Directory: " << path);
2871 if (!pp.isReadableDirectory()) {
2872 lyxerr << _("Directory is not accessible.") << endl;
2875 support::PathChanger p(pp);
2877 string command = cmd.getArg(2);
2878 if (command.empty())
2881 command = subst(command, "$$i", buffer->absFileName());
2882 command = subst(command, "$$p", buffer->filePath());
2884 command = subst(command, "$$m", to_utf8(message));
2885 LYXERR(Debug::LYXVC, "Command: " << command);
2887 one.startscript(Systemcall::Wait, command);
2891 if (contains(flag, 'I'))
2892 buffer->markDirty();
2893 if (contains(flag, 'R'))
2894 reloadBuffer(*buffer);
2899 case LFUN_VC_COMPARE: {
2901 if (cmd.argument().empty()) {
2902 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, "comparehistory"));
2906 string rev1 = cmd.getArg(0);
2910 if (!buffer->lyxvc().prepareFileRevision(rev1, f1))
2913 if (isStrInt(rev1) && convert<int>(rev1) <= 0) {
2914 f2 = buffer->absFileName();
2916 string rev2 = cmd.getArg(1);
2920 if (!buffer->lyxvc().prepareFileRevision(rev2, f2))
2924 LYXERR(Debug::LYXVC, "Launching comparison for fetched revisions:\n" <<
2925 f1 << "\n" << f2 << "\n" );
2926 string par = "compare run " + quoteName(f1) + " " + quoteName(f2);
2927 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, par));
2937 void GuiView::openChildDocument(string const & fname)
2939 LASSERT(documentBufferView(), return);
2940 Buffer & buffer = documentBufferView()->buffer();
2941 FileName const filename = support::makeAbsPath(fname, buffer.filePath());
2942 documentBufferView()->saveBookmark(false);
2944 if (theBufferList().exists(filename)) {
2945 child = theBufferList().getBuffer(filename);
2948 message(bformat(_("Opening child document %1$s..."),
2949 makeDisplayPath(filename.absFileName())));
2950 child = loadDocument(filename, false);
2952 // Set the parent name of the child document.
2953 // This makes insertion of citations and references in the child work,
2954 // when the target is in the parent or another child document.
2956 child->setParent(&buffer);
2960 bool GuiView::goToFileRow(string const & argument)
2964 size_t i = argument.find_last_of(' ');
2965 if (i != string::npos) {
2966 file_name = os::internal_path(trim(argument.substr(0, i)));
2967 istringstream is(argument.substr(i + 1));
2972 if (i == string::npos) {
2973 LYXERR0("Wrong argument: " << argument);
2977 string const abstmp = package().temp_dir().absFileName();
2978 string const realtmp = package().temp_dir().realPath();
2979 // We have to use os::path_prefix_is() here, instead of
2980 // simply prefixIs(), because the file name comes from
2981 // an external application and may need case adjustment.
2982 if (os::path_prefix_is(file_name, abstmp, os::CASE_ADJUSTED)
2983 || os::path_prefix_is(file_name, realtmp, os::CASE_ADJUSTED)) {
2984 // Needed by inverse dvi search. If it is a file
2985 // in tmpdir, call the apropriated function.
2986 // If tmpdir is a symlink, we may have the real
2987 // path passed back, so we correct for that.
2988 if (!prefixIs(file_name, abstmp))
2989 file_name = subst(file_name, realtmp, abstmp);
2990 buf = theBufferList().getBufferFromTmp(file_name);
2992 // Must replace extension of the file to be .lyx
2993 // and get full path
2994 FileName const s = fileSearch(string(),
2995 support::changeExtension(file_name, ".lyx"), "lyx");
2996 // Either change buffer or load the file
2997 if (theBufferList().exists(s))
2998 buf = theBufferList().getBuffer(s);
2999 else if (s.exists()) {
3000 buf = loadDocument(s);
3005 _("File does not exist: %1$s"),
3006 makeDisplayPath(file_name)));
3012 _("No buffer for file: %1$s."),
3013 makeDisplayPath(file_name))
3018 documentBufferView()->setCursorFromRow(row);
3023 #if (QT_VERSION >= 0x040400)
3025 docstring GuiView::GuiViewPrivate::runAndDestroy(const T& func, Buffer const * orig, Buffer * buffer, string const & format, string const & msg)
3027 bool const update_unincluded =
3028 buffer->params().maintain_unincluded_children
3029 && !buffer->params().getIncludedChildren().empty();
3030 bool const success = func(format, update_unincluded);
3032 // the cloning operation will have produced a clone of the entire set of
3033 // documents, starting from the master. so we must delete those.
3034 Buffer * mbuf = const_cast<Buffer *>(buffer->masterBuffer());
3036 busyBuffers.remove(orig);
3037 if (msg == "preview") {
3039 ? bformat(_("Successful preview of format: %1$s"), from_utf8(format))
3040 : bformat(_("Error while previewing format: %1$s"), from_utf8(format));
3043 ? bformat(_("Successful export to format: %1$s"), from_utf8(format))
3044 : bformat(_("Error while exporting format: %1$s"), from_utf8(format));
3048 docstring GuiView::GuiViewPrivate::compileAndDestroy(Buffer const * orig, Buffer * buffer, string const & format)
3050 bool (Buffer::* mem_func)(std::string const &, bool, bool) const = &Buffer::doExport;
3051 return runAndDestroy(bind(mem_func, buffer, _1, true, _2), orig, buffer, format, "export");
3055 docstring GuiView::GuiViewPrivate::exportAndDestroy(Buffer const * orig, Buffer * buffer, string const & format)
3057 bool (Buffer::* mem_func)(std::string const &, bool, bool) const = &Buffer::doExport;
3058 return runAndDestroy(bind(mem_func, buffer, _1, false, _2), orig, buffer, format, "export");
3062 docstring GuiView::GuiViewPrivate::previewAndDestroy(Buffer const * orig, Buffer * buffer, string const & format)
3064 bool(Buffer::* mem_func)(std::string const &, bool) const = &Buffer::preview;
3065 return runAndDestroy(bind(mem_func, buffer, _1, _2), orig, buffer, format, "preview");
3070 // not used, but the linker needs them
3072 docstring GuiView::GuiViewPrivate::compileAndDestroy(
3073 Buffer const *, Buffer *, string const &)
3079 docstring GuiView::GuiViewPrivate::exportAndDestroy(
3080 Buffer const *, Buffer *, string const &)
3086 docstring GuiView::GuiViewPrivate::previewAndDestroy(
3087 Buffer const *, Buffer *, string const &)
3095 bool GuiView::GuiViewPrivate::asyncBufferProcessing(
3096 string const & argument,
3097 Buffer const * used_buffer,
3098 docstring const & msg,
3099 docstring (*asyncFunc)(Buffer const *, Buffer *, string const &),
3100 bool (Buffer::*syncFunc)(string const &, bool, bool) const,
3101 bool (Buffer::*previewFunc)(string const &, bool) const)
3106 string format = argument;
3108 format = used_buffer->params().getDefaultOutputFormat();
3110 #if EXPORT_in_THREAD && (QT_VERSION >= 0x040400)
3112 progress_->clearMessages();
3115 GuiViewPrivate::busyBuffers.insert(used_buffer);
3116 QFuture<docstring> f = QtConcurrent::run(
3119 used_buffer->clone(),
3121 setPreviewFuture(f);
3122 last_export_format = used_buffer->params().bufferFormat();
3125 // We are asynchronous, so we don't know here anything about the success
3129 // TODO check here if it breaks exporting with Qt < 4.4
3130 bool const update_unincluded =
3131 used_buffer->params().maintain_unincluded_children &&
3132 !used_buffer->params().getIncludedChildren().empty();
3133 return (used_buffer->*syncFunc)(format, true, update_unincluded);
3134 } else if (previewFunc) {
3135 return (used_buffer->*previewFunc)(format, false);
3142 void GuiView::dispatchToBufferView(FuncRequest const & cmd, DispatchResult & dr)
3144 BufferView * bv = currentBufferView();
3147 // Let the current BufferView dispatch its own actions.
3148 bv->dispatch(cmd, dr);
3149 if (dr.dispatched())
3152 // Try with the document BufferView dispatch if any.
3153 BufferView * doc_bv = documentBufferView();
3154 if (doc_bv && doc_bv != bv) {
3155 doc_bv->dispatch(cmd, dr);
3156 if (dr.dispatched())
3160 // Then let the current Cursor dispatch its own actions.
3161 bv->cursor().dispatch(cmd);
3163 // update completion. We do it here and not in
3164 // processKeySym to avoid another redraw just for a
3165 // changed inline completion
3166 if (cmd.origin() == FuncRequest::KEYBOARD) {
3167 if (cmd.action() == LFUN_SELF_INSERT
3168 || (cmd.action() == LFUN_ERT_INSERT && bv->cursor().inMathed()))
3169 updateCompletion(bv->cursor(), true, true);
3170 else if (cmd.action() == LFUN_CHAR_DELETE_BACKWARD)
3171 updateCompletion(bv->cursor(), false, true);
3173 updateCompletion(bv->cursor(), false, false);
3176 dr = bv->cursor().result();
3180 void GuiView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
3182 BufferView * bv = currentBufferView();
3183 // By default we won't need any update.
3184 dr.screenUpdate(Update::None);
3185 // assume cmd will be dispatched
3186 dr.dispatched(true);
3188 Buffer * doc_buffer = documentBufferView()
3189 ? &(documentBufferView()->buffer()) : 0;
3191 if (cmd.origin() == FuncRequest::TOC) {
3192 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
3193 // FIXME: do we need to pass a DispatchResult object here?
3194 toc->doDispatch(bv->cursor(), cmd);
3198 string const argument = to_utf8(cmd.argument());
3200 switch(cmd.action()) {
3201 case LFUN_BUFFER_CHILD_OPEN:
3202 openChildDocument(to_utf8(cmd.argument()));
3205 case LFUN_BUFFER_IMPORT:
3206 importDocument(to_utf8(cmd.argument()));
3209 case LFUN_BUFFER_EXPORT: {
3212 // GCC only sees strfwd.h when building merged
3213 if (::lyx::operator==(cmd.argument(), "custom")) {
3214 dispatch(FuncRequest(LFUN_DIALOG_SHOW, "sendto"), dr);
3217 #if QT_VERSION < 0x040400
3218 if (!doc_buffer->doExport(argument, false)) {
3220 dr.setMessage(bformat(_("Error exporting to format: %1$s"),
3224 /* TODO/Review: Is it a problem to also export the children?
3225 See the update_unincluded flag */
3226 d.asyncBufferProcessing(argument,
3229 &GuiViewPrivate::exportAndDestroy,
3232 // TODO Inform user about success
3237 case LFUN_BUFFER_EXPORT_AS:
3238 LASSERT(doc_buffer, break);
3239 exportBufferAs(*doc_buffer);
3242 case LFUN_BUFFER_UPDATE: {
3243 d.asyncBufferProcessing(argument,
3246 &GuiViewPrivate::compileAndDestroy,
3251 case LFUN_BUFFER_VIEW: {
3252 d.asyncBufferProcessing(argument,
3254 _("Previewing ..."),
3255 &GuiViewPrivate::previewAndDestroy,
3260 case LFUN_MASTER_BUFFER_UPDATE: {
3261 d.asyncBufferProcessing(argument,
3262 (doc_buffer ? doc_buffer->masterBuffer() : 0),
3264 &GuiViewPrivate::compileAndDestroy,
3269 case LFUN_MASTER_BUFFER_VIEW: {
3270 d.asyncBufferProcessing(argument,
3271 (doc_buffer ? doc_buffer->masterBuffer() : 0),
3273 &GuiViewPrivate::previewAndDestroy,
3274 0, &Buffer::preview);
3277 case LFUN_BUFFER_SWITCH: {
3278 string const file_name = to_utf8(cmd.argument());
3279 if (!FileName::isAbsolute(file_name)) {
3281 dr.setMessage(_("Absolute filename expected."));
3285 Buffer * buffer = theBufferList().getBuffer(FileName(file_name));
3288 dr.setMessage(_("Document not loaded"));
3292 // Do we open or switch to the buffer in this view ?
3293 if (workArea(*buffer)
3294 || lyxrc.open_buffers_in_tabs || !documentBufferView()) {
3299 // Look for the buffer in other views
3300 QList<int> const ids = guiApp->viewIds();
3302 for (; i != ids.size(); ++i) {
3303 GuiView & gv = guiApp->view(ids[i]);
3304 if (gv.workArea(*buffer)) {
3305 gv.activateWindow();
3306 gv.setBuffer(buffer);
3311 // If necessary, open a new window as a last resort
3312 if (i == ids.size()) {
3313 lyx::dispatch(FuncRequest(LFUN_WINDOW_NEW));
3319 case LFUN_BUFFER_NEXT:
3320 gotoNextOrPreviousBuffer(NEXTBUFFER);
3323 case LFUN_BUFFER_PREVIOUS:
3324 gotoNextOrPreviousBuffer(PREVBUFFER);
3327 case LFUN_COMMAND_EXECUTE: {
3328 bool const show_it = cmd.argument() != "off";
3329 // FIXME: this is a hack, "minibuffer" should not be
3331 if (GuiToolbar * t = toolbar("minibuffer")) {
3332 t->setVisible(show_it);
3333 if (show_it && t->commandBuffer())
3334 t->commandBuffer()->setFocus();
3338 case LFUN_DROP_LAYOUTS_CHOICE:
3339 d.layout_->showPopup();
3342 case LFUN_MENU_OPEN:
3343 if (QMenu * menu = guiApp->menus().menu(toqstr(cmd.argument()), *this))
3344 menu->exec(QCursor::pos());
3347 case LFUN_FILE_INSERT:
3348 insertLyXFile(cmd.argument());
3351 case LFUN_FILE_INSERT_PLAINTEXT_PARA:
3352 insertPlaintextFile(cmd.argument(), true);
3355 case LFUN_FILE_INSERT_PLAINTEXT:
3356 insertPlaintextFile(cmd.argument(), false);
3359 case LFUN_BUFFER_RELOAD: {
3360 LASSERT(doc_buffer, break);
3363 if (!doc_buffer->isClean()) {
3364 docstring const file =
3365 makeDisplayPath(doc_buffer->absFileName(), 20);
3366 docstring text = bformat(_("Any changes will be lost. "
3367 "Are you sure you want to revert to the saved version "
3368 "of the document %1$s?"), file);
3369 ret = Alert::prompt(_("Revert to saved document?"),
3370 text, 1, 1, _("&Revert"), _("&Cancel"));
3374 doc_buffer->markClean();
3375 reloadBuffer(*doc_buffer);
3376 dr.forceBufferUpdate();
3381 case LFUN_BUFFER_WRITE:
3382 LASSERT(doc_buffer, break);
3383 saveBuffer(*doc_buffer);
3386 case LFUN_BUFFER_WRITE_AS:
3387 LASSERT(doc_buffer, break);
3388 renameBuffer(*doc_buffer, cmd.argument());
3391 case LFUN_BUFFER_WRITE_ALL: {
3392 Buffer * first = theBufferList().first();
3395 message(_("Saving all documents..."));
3396 // We cannot use a for loop as the buffer list cycles.
3399 if (!b->isClean()) {
3401 LYXERR(Debug::ACTION, "Saved " << b->absFileName());
3403 b = theBufferList().next(b);
3404 } while (b != first);
3405 dr.setMessage(_("All documents saved."));
3409 case LFUN_BUFFER_CLOSE:
3413 case LFUN_BUFFER_CLOSE_ALL:
3417 case LFUN_TOOLBAR_TOGGLE: {
3418 string const name = cmd.getArg(0);
3419 if (GuiToolbar * t = toolbar(name))
3424 case LFUN_DIALOG_UPDATE: {
3425 string const name = to_utf8(cmd.argument());
3426 if (name == "prefs" || name == "document")
3427 updateDialog(name, string());
3428 else if (name == "paragraph")
3429 lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
3430 else if (currentBufferView()) {
3431 Inset * inset = currentBufferView()->editedInset(name);
3432 // Can only update a dialog connected to an existing inset
3434 // FIXME: get rid of this indirection; GuiView ask the inset
3435 // if he is kind enough to update itself...
3436 FuncRequest fr(LFUN_INSET_DIALOG_UPDATE, cmd.argument());
3437 //FIXME: pass DispatchResult here?
3438 inset->dispatch(currentBufferView()->cursor(), fr);
3444 case LFUN_DIALOG_TOGGLE: {
3445 FuncCode const func_code = isDialogVisible(cmd.getArg(0))
3446 ? LFUN_DIALOG_HIDE : LFUN_DIALOG_SHOW;
3447 dispatch(FuncRequest(func_code, cmd.argument()), dr);
3451 case LFUN_DIALOG_DISCONNECT_INSET:
3452 disconnectDialog(to_utf8(cmd.argument()));
3455 case LFUN_DIALOG_HIDE: {
3456 guiApp->hideDialogs(to_utf8(cmd.argument()), 0);
3460 case LFUN_DIALOG_SHOW: {
3461 string const name = cmd.getArg(0);
3462 string data = trim(to_utf8(cmd.argument()).substr(name.size()));
3464 if (name == "character") {
3465 data = freefont2string();
3467 showDialog("character", data);
3468 } else if (name == "latexlog") {
3469 Buffer::LogType type;
3470 string const logfile = doc_buffer->logName(&type);
3472 case Buffer::latexlog:
3475 case Buffer::buildlog:
3479 data += Lexer::quoteString(logfile);
3480 showDialog("log", data);
3481 } else if (name == "vclog") {
3482 string const data = "vc " +
3483 Lexer::quoteString(doc_buffer->lyxvc().getLogFile());
3484 showDialog("log", data);
3485 } else if (name == "symbols") {
3486 data = bv->cursor().getEncoding()->name();
3488 showDialog("symbols", data);
3490 } else if (name == "prefs" && isFullScreen()) {
3491 lfunUiToggle("fullscreen");
3492 showDialog("prefs", data);
3494 showDialog(name, data);
3499 dr.setMessage(cmd.argument());
3502 case LFUN_UI_TOGGLE: {
3503 string arg = cmd.getArg(0);
3504 if (!lfunUiToggle(arg)) {
3505 docstring const msg = "ui-toggle " + _("%1$s unknown command!");
3506 dr.setMessage(bformat(msg, from_utf8(arg)));
3508 // Make sure the keyboard focus stays in the work area.
3513 case LFUN_SPLIT_VIEW: {
3514 LASSERT(doc_buffer, break);
3515 string const orientation = cmd.getArg(0);
3516 d.splitter_->setOrientation(orientation == "vertical"
3517 ? Qt::Vertical : Qt::Horizontal);
3518 TabWorkArea * twa = addTabWorkArea();
3519 GuiWorkArea * wa = twa->addWorkArea(*doc_buffer, *this);
3520 setCurrentWorkArea(wa);
3523 case LFUN_CLOSE_TAB_GROUP:
3524 if (TabWorkArea * twa = d.currentTabWorkArea()) {
3525 closeTabWorkArea(twa);
3526 d.current_work_area_ = 0;
3527 twa = d.currentTabWorkArea();
3528 // Switch to the next GuiWorkArea in the found TabWorkArea.
3530 // Make sure the work area is up to date.
3531 setCurrentWorkArea(twa->currentWorkArea());
3533 setCurrentWorkArea(0);
3538 case LFUN_COMPLETION_INLINE:
3539 if (d.current_work_area_)
3540 d.current_work_area_->completer().showInline();
3543 case LFUN_COMPLETION_POPUP:
3544 if (d.current_work_area_)
3545 d.current_work_area_->completer().showPopup();
3549 case LFUN_COMPLETION_COMPLETE:
3550 if (d.current_work_area_)
3551 d.current_work_area_->completer().tab();
3554 case LFUN_COMPLETION_CANCEL:
3555 if (d.current_work_area_) {
3556 if (d.current_work_area_->completer().popupVisible())
3557 d.current_work_area_->completer().hidePopup();
3559 d.current_work_area_->completer().hideInline();
3563 case LFUN_COMPLETION_ACCEPT:
3564 if (d.current_work_area_)
3565 d.current_work_area_->completer().activate();
3568 case LFUN_BUFFER_ZOOM_IN:
3569 case LFUN_BUFFER_ZOOM_OUT:
3570 if (cmd.argument().empty()) {
3571 if (cmd.action() == LFUN_BUFFER_ZOOM_IN)
3576 lyxrc.zoom += convert<int>(cmd.argument());
3578 if (lyxrc.zoom < 10)
3581 // The global QPixmapCache is used in GuiPainter to cache text
3582 // painting so we must reset it.
3583 QPixmapCache::clear();
3584 guiApp->fontLoader().update();
3585 lyx::dispatch(FuncRequest(LFUN_SCREEN_FONT_UPDATE));
3588 case LFUN_VC_REGISTER:
3589 case LFUN_VC_CHECK_IN:
3590 case LFUN_VC_CHECK_OUT:
3591 case LFUN_VC_REPO_UPDATE:
3592 case LFUN_VC_LOCKING_TOGGLE:
3593 case LFUN_VC_REVERT:
3594 case LFUN_VC_UNDO_LAST:
3595 case LFUN_VC_COMMAND:
3596 case LFUN_VC_COMPARE:
3597 dispatchVC(cmd, dr);
3600 case LFUN_SERVER_GOTO_FILE_ROW:
3601 goToFileRow(to_utf8(cmd.argument()));
3604 case LFUN_FORWARD_SEARCH: {
3605 Buffer const * doc_master = doc_buffer->masterBuffer();
3606 FileName const path(doc_master->temppath());
3607 string const texname = doc_master->isChild(doc_buffer)
3608 ? DocFileName(changeExtension(
3609 doc_buffer->absFileName(),
3610 "tex")).mangledFileName()
3611 : doc_buffer->latexName();
3612 string const mastername =
3613 removeExtension(doc_master->latexName());
3614 FileName const dviname(addName(path.absFileName(),
3615 addExtension(mastername, "dvi")));
3616 FileName const pdfname(addName(path.absFileName(),
3617 addExtension(mastername, "pdf")));
3618 bool const have_dvi = dviname.exists();
3619 bool const have_pdf = pdfname.exists();
3620 if (!have_dvi && !have_pdf) {
3621 dr.setMessage(_("Please, preview the document first."));
3624 string outname = dviname.onlyFileName();
3625 string command = lyxrc.forward_search_dvi;
3626 if (!have_dvi || (have_pdf &&
3627 pdfname.lastModified() > dviname.lastModified())) {
3628 outname = pdfname.onlyFileName();
3629 command = lyxrc.forward_search_pdf;
3632 int row = doc_buffer->texrow().getRowFromIdPos(bv->cursor().paragraph().id(), bv->cursor().pos());
3633 LYXERR(Debug::ACTION, "Forward search: row:" << row
3634 << " id:" << bv->cursor().paragraph().id());
3635 if (!row || command.empty()) {
3636 dr.setMessage(_("Couldn't proceed."));
3639 string texrow = convert<string>(row);
3641 command = subst(command, "$$n", texrow);
3642 command = subst(command, "$$t", texname);
3643 command = subst(command, "$$o", outname);
3645 PathChanger p(path);
3647 one.startscript(Systemcall::DontWait, command);
3651 // The LFUN must be for one of BufferView, Buffer or Cursor;
3653 dispatchToBufferView(cmd, dr);
3657 // Part of automatic menu appearance feature.
3658 if (isFullScreen()) {
3659 if (menuBar()->isVisible() && lyxrc.full_screen_menubar)
3661 if (statusBar()->isVisible())
3662 statusBar()->hide();
3667 bool GuiView::lfunUiToggle(string const & ui_component)
3669 if (ui_component == "scrollbar") {
3670 // hide() is of no help
3671 if (d.current_work_area_->verticalScrollBarPolicy() ==
3672 Qt::ScrollBarAlwaysOff)
3674 d.current_work_area_->setVerticalScrollBarPolicy(
3675 Qt::ScrollBarAsNeeded);
3677 d.current_work_area_->setVerticalScrollBarPolicy(
3678 Qt::ScrollBarAlwaysOff);
3679 } else if (ui_component == "statusbar") {
3680 statusBar()->setVisible(!statusBar()->isVisible());
3681 } else if (ui_component == "menubar") {
3682 menuBar()->setVisible(!menuBar()->isVisible());
3684 #if QT_VERSION >= 0x040300
3685 if (ui_component == "frame") {
3687 getContentsMargins(&l, &t, &r, &b);
3688 //are the frames in default state?
3689 d.current_work_area_->setFrameStyle(QFrame::NoFrame);
3691 setContentsMargins(-2, -2, -2, -2);
3693 setContentsMargins(0, 0, 0, 0);
3697 if (ui_component == "fullscreen") {
3705 void GuiView::toggleFullScreen()
3707 if (isFullScreen()) {
3708 for (int i = 0; i != d.splitter_->count(); ++i)
3709 d.tabWorkArea(i)->setFullScreen(false);
3710 #if QT_VERSION >= 0x040300
3711 setContentsMargins(0, 0, 0, 0);
3713 setWindowState(windowState() ^ Qt::WindowFullScreen);
3716 statusBar()->show();
3719 hideDialogs("prefs", 0);
3720 for (int i = 0; i != d.splitter_->count(); ++i)
3721 d.tabWorkArea(i)->setFullScreen(true);
3722 #if QT_VERSION >= 0x040300
3723 setContentsMargins(-2, -2, -2, -2);
3726 setWindowState(windowState() ^ Qt::WindowFullScreen);
3727 statusBar()->hide();
3728 if (lyxrc.full_screen_menubar)
3730 if (lyxrc.full_screen_toolbars) {
3731 ToolbarMap::iterator end = d.toolbars_.end();
3732 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
3737 // give dialogs like the TOC a chance to adapt
3742 Buffer const * GuiView::updateInset(Inset const * inset)
3747 Buffer const * inset_buffer = &(inset->buffer());
3749 for (int i = 0; i != d.splitter_->count(); ++i) {
3750 GuiWorkArea * wa = d.tabWorkArea(i)->currentWorkArea();
3753 Buffer const * buffer = &(wa->bufferView().buffer());
3754 if (inset_buffer == buffer)
3755 wa->scheduleRedraw();
3757 return inset_buffer;
3761 void GuiView::restartCursor()
3763 /* When we move around, or type, it's nice to be able to see
3764 * the cursor immediately after the keypress.
3766 if (d.current_work_area_)
3767 d.current_work_area_->startBlinkingCursor();
3769 // Take this occasion to update the other GUI elements.
3775 void GuiView::updateCompletion(Cursor & cur, bool start, bool keep)
3777 if (d.current_work_area_)
3778 d.current_work_area_->completer().updateVisibility(cur, start, keep);
3783 // This list should be kept in sync with the list of insets in
3784 // src/insets/Inset.cpp. I.e., if a dialog goes with an inset, the
3785 // dialog should have the same name as the inset.
3786 // Changes should be also recorded in LFUN_DIALOG_SHOW doxygen
3787 // docs in LyXAction.cpp.
3789 char const * const dialognames[] = {
3791 "aboutlyx", "bibitem", "bibtex", "box", "branch", "changes", "character",
3792 "citation", "compare", "comparehistory", "document", "errorlist", "ert",
3793 "external", "file", "findreplace", "findreplaceadv", "float", "graphics",
3794 "href", "include", "index", "index_print", "info", "listings", "label", "line",
3795 "log", "mathdelimiter", "mathmatrix", "mathspace", "nomenclature",
3796 "nomencl_print", "note", "paragraph", "phantom", "prefs", "print", "ref",
3797 "sendto", "space", "spellchecker", "symbols", "tabular", "tabularcreate",
3798 "thesaurus", "texinfo", "toc", "view-source", "vspace", "wrap", "progress"};
3800 char const * const * const end_dialognames =
3801 dialognames + (sizeof(dialognames) / sizeof(char *));
3805 cmpCStr(char const * name) : name_(name) {}
3806 bool operator()(char const * other) {
3807 return strcmp(other, name_) == 0;
3814 bool isValidName(string const & name)
3816 return find_if(dialognames, end_dialognames,
3817 cmpCStr(name.c_str())) != end_dialognames;
3823 void GuiView::resetDialogs()
3825 // Make sure that no LFUN uses any GuiView.
3826 guiApp->setCurrentView(0);
3830 constructToolbars();
3831 guiApp->menus().fillMenuBar(menuBar(), this, false);
3832 d.layout_->updateContents(true);
3833 // Now update controls with current buffer.
3834 guiApp->setCurrentView(this);
3840 Dialog * GuiView::findOrBuild(string const & name, bool hide_it)
3842 if (!isValidName(name))
3845 map<string, DialogPtr>::iterator it = d.dialogs_.find(name);
3847 if (it != d.dialogs_.end()) {
3849 it->second->hideView();
3850 return it->second.get();
3853 Dialog * dialog = build(name);
3854 d.dialogs_[name].reset(dialog);
3855 if (lyxrc.allow_geometry_session)
3856 dialog->restoreSession();
3863 void GuiView::showDialog(string const & name, string const & data,
3866 triggerShowDialog(toqstr(name), toqstr(data), inset);
3870 void GuiView::doShowDialog(QString const & qname, QString const & qdata,
3876 const string name = fromqstr(qname);
3877 const string data = fromqstr(qdata);
3881 Dialog * dialog = findOrBuild(name, false);
3883 bool const visible = dialog->isVisibleView();
3884 dialog->showData(data);
3885 if (inset && currentBufferView())
3886 currentBufferView()->editInset(name, inset);
3887 // We only set the focus to the new dialog if it was not yet
3888 // visible in order not to change the existing previous behaviour
3890 // activateWindow is needed for floating dockviews
3891 dialog->asQWidget()->raise();
3892 dialog->asQWidget()->activateWindow();
3893 dialog->asQWidget()->setFocus();
3897 catch (ExceptionMessage const & ex) {
3905 bool GuiView::isDialogVisible(string const & name) const
3907 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
3908 if (it == d.dialogs_.end())
3910 return it->second.get()->isVisibleView() && !it->second.get()->isClosing();
3914 void GuiView::hideDialog(string const & name, Inset * inset)
3916 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
3917 if (it == d.dialogs_.end())
3921 if (!currentBufferView())
3923 if (inset != currentBufferView()->editedInset(name))
3927 Dialog * const dialog = it->second.get();
3928 if (dialog->isVisibleView())
3930 if (currentBufferView())
3931 currentBufferView()->editInset(name, 0);
3935 void GuiView::disconnectDialog(string const & name)
3937 if (!isValidName(name))
3939 if (currentBufferView())
3940 currentBufferView()->editInset(name, 0);
3944 void GuiView::hideAll() const
3946 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
3947 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
3949 for(; it != end; ++it)
3950 it->second->hideView();
3954 void GuiView::updateDialogs()
3956 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
3957 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
3959 for(; it != end; ++it) {
3960 Dialog * dialog = it->second.get();
3962 if (dialog->needBufferOpen() && !documentBufferView())
3963 hideDialog(fromqstr(dialog->name()), 0);
3964 else if (dialog->isVisibleView())
3965 dialog->checkStatus();
3972 Dialog * createDialog(GuiView & lv, string const & name);
3974 // will be replaced by a proper factory...
3975 Dialog * createGuiAbout(GuiView & lv);
3976 Dialog * createGuiBibtex(GuiView & lv);
3977 Dialog * createGuiChanges(GuiView & lv);
3978 Dialog * createGuiCharacter(GuiView & lv);
3979 Dialog * createGuiCitation(GuiView & lv);
3980 Dialog * createGuiCompare(GuiView & lv);
3981 Dialog * createGuiCompareHistory(GuiView & lv);
3982 Dialog * createGuiDelimiter(GuiView & lv);
3983 Dialog * createGuiDocument(GuiView & lv);
3984 Dialog * createGuiErrorList(GuiView & lv);
3985 Dialog * createGuiExternal(GuiView & lv);
3986 Dialog * createGuiGraphics(GuiView & lv);
3987 Dialog * createGuiInclude(GuiView & lv);
3988 Dialog * createGuiIndex(GuiView & lv);
3989 Dialog * createGuiListings(GuiView & lv);
3990 Dialog * createGuiLog(GuiView & lv);
3991 Dialog * createGuiMathMatrix(GuiView & lv);
3992 Dialog * createGuiNote(GuiView & lv);
3993 Dialog * createGuiParagraph(GuiView & lv);
3994 Dialog * createGuiPhantom(GuiView & lv);
3995 Dialog * createGuiPreferences(GuiView & lv);
3996 Dialog * createGuiPrint(GuiView & lv);
3997 Dialog * createGuiPrintindex(GuiView & lv);
3998 Dialog * createGuiRef(GuiView & lv);
3999 Dialog * createGuiSearch(GuiView & lv);
4000 Dialog * createGuiSearchAdv(GuiView & lv);
4001 Dialog * createGuiSendTo(GuiView & lv);
4002 Dialog * createGuiShowFile(GuiView & lv);
4003 Dialog * createGuiSpellchecker(GuiView & lv);
4004 Dialog * createGuiSymbols(GuiView & lv);
4005 Dialog * createGuiTabularCreate(GuiView & lv);
4006 Dialog * createGuiTexInfo(GuiView & lv);
4007 Dialog * createGuiToc(GuiView & lv);
4008 Dialog * createGuiThesaurus(GuiView & lv);
4009 Dialog * createGuiViewSource(GuiView & lv);
4010 Dialog * createGuiWrap(GuiView & lv);
4011 Dialog * createGuiProgressView(GuiView & lv);
4015 Dialog * GuiView::build(string const & name)
4017 LASSERT(isValidName(name), return 0);
4019 Dialog * dialog = createDialog(*this, name);
4023 if (name == "aboutlyx")
4024 return createGuiAbout(*this);
4025 if (name == "bibtex")
4026 return createGuiBibtex(*this);
4027 if (name == "changes")
4028 return createGuiChanges(*this);
4029 if (name == "character")
4030 return createGuiCharacter(*this);
4031 if (name == "citation")
4032 return createGuiCitation(*this);
4033 if (name == "compare")
4034 return createGuiCompare(*this);
4035 if (name == "comparehistory")
4036 return createGuiCompareHistory(*this);
4037 if (name == "document")
4038 return createGuiDocument(*this);
4039 if (name == "errorlist")
4040 return createGuiErrorList(*this);
4041 if (name == "external")
4042 return createGuiExternal(*this);
4044 return createGuiShowFile(*this);
4045 if (name == "findreplace")
4046 return createGuiSearch(*this);
4047 if (name == "findreplaceadv")
4048 return createGuiSearchAdv(*this);
4049 if (name == "graphics")
4050 return createGuiGraphics(*this);
4051 if (name == "include")
4052 return createGuiInclude(*this);
4053 if (name == "index")
4054 return createGuiIndex(*this);
4055 if (name == "index_print")
4056 return createGuiPrintindex(*this);
4057 if (name == "listings")
4058 return createGuiListings(*this);
4060 return createGuiLog(*this);
4061 if (name == "mathdelimiter")
4062 return createGuiDelimiter(*this);
4063 if (name == "mathmatrix")
4064 return createGuiMathMatrix(*this);
4066 return createGuiNote(*this);
4067 if (name == "paragraph")
4068 return createGuiParagraph(*this);
4069 if (name == "phantom")
4070 return createGuiPhantom(*this);
4071 if (name == "prefs")
4072 return createGuiPreferences(*this);
4073 if (name == "print")
4074 return createGuiPrint(*this);
4076 return createGuiRef(*this);
4077 if (name == "sendto")
4078 return createGuiSendTo(*this);
4079 if (name == "spellchecker")
4080 return createGuiSpellchecker(*this);
4081 if (name == "symbols")
4082 return createGuiSymbols(*this);
4083 if (name == "tabularcreate")
4084 return createGuiTabularCreate(*this);
4085 if (name == "texinfo")
4086 return createGuiTexInfo(*this);
4087 if (name == "thesaurus")
4088 return createGuiThesaurus(*this);
4090 return createGuiToc(*this);
4091 if (name == "view-source")
4092 return createGuiViewSource(*this);
4094 return createGuiWrap(*this);
4095 if (name == "progress")
4096 return createGuiProgressView(*this);
4102 } // namespace frontend
4105 #include "moc_GuiView.cpp"