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 "FileDialog.h"
20 #include "FontLoader.h"
21 #include "GuiApplication.h"
22 #include "GuiCommandBuffer.h"
23 #include "GuiCompleter.h"
24 #include "GuiWorkArea.h"
25 #include "GuiKeySymbol.h"
27 #include "GuiToolbar.h"
31 #include "qt_helpers.h"
33 #include "frontends/alert.h"
35 #include "buffer_funcs.h"
37 #include "BufferList.h"
38 #include "BufferParams.h"
39 #include "BufferView.h"
40 #include "Converter.h"
43 #include "ErrorList.h"
45 #include "FuncStatus.h"
46 #include "FuncRequest.h"
54 #include "Paragraph.h"
55 #include "TextClass.h"
60 #include "support/convert.h"
61 #include "support/debug.h"
62 #include "support/ExceptionMessage.h"
63 #include "support/FileName.h"
64 #include "support/filetools.h"
65 #include "support/gettext.h"
66 #include "support/ForkedCalls.h"
67 #include "support/lassert.h"
68 #include "support/lstrings.h"
69 #include "support/os.h"
70 #include "support/Package.h"
71 #include "support/Timeout.h"
74 #include <QApplication>
75 #include <QCloseEvent>
77 #include <QDesktopWidget>
78 #include <QDragEnterEvent>
85 #include <QPixmapCache>
87 #include <QPushButton>
91 #include <QStackedWidget>
98 #include <boost/bind.hpp>
100 #ifdef HAVE_SYS_TIME_H
101 # include <sys/time.h>
108 using namespace lyx::support;
115 class BackgroundWidget : public QWidget
120 LYXERR(Debug::GUI, "show banner: " << lyxrc.show_banner);
121 /// The text to be written on top of the pixmap
122 QString const text = lyx_version ?
123 qt_("version ") + lyx_version : qt_("unknown version");
124 splash_ = getPixmap("images/", "banner", "png");
126 QPainter pain(&splash_);
127 pain.setPen(QColor(0, 0, 0));
129 // The font used to display the version info
130 font.setStyleHint(QFont::SansSerif);
131 font.setWeight(QFont::Bold);
132 font.setPointSize(int(toqstr(lyxrc.font_sizes[FONT_SIZE_LARGE]).toDouble()));
134 pain.drawText(260, 15, text);
137 void paintEvent(QPaintEvent *)
139 int x = (width() - splash_.width()) / 2;
140 int y = (height() - splash_.height()) / 2;
142 pain.drawPixmap(x, y, splash_);
150 /// Toolbar store providing access to individual toolbars by name.
151 typedef std::map<std::string, GuiToolbar *> ToolbarMap;
153 typedef boost::shared_ptr<Dialog> DialogPtr;
158 struct GuiView::GuiViewPrivate
161 : current_work_area_(0), current_main_work_area_(0),
162 layout_(0), autosave_timeout_(5000),
165 // hardcode here the platform specific icon size
166 smallIconSize = 14; // scaling problems
167 normalIconSize = 20; // ok, default
168 bigIconSize = 26; // better for some math icons
170 splitter_ = new QSplitter;
171 bg_widget_ = new BackgroundWidget;
172 stack_widget_ = new QStackedWidget;
173 stack_widget_->addWidget(bg_widget_);
174 stack_widget_->addWidget(splitter_);
182 delete stack_widget_;
185 QMenu * toolBarPopup(GuiView * parent)
187 // FIXME: translation
188 QMenu * menu = new QMenu(parent);
189 QActionGroup * iconSizeGroup = new QActionGroup(parent);
191 QAction * smallIcons = new QAction(iconSizeGroup);
192 smallIcons->setText(qt_("Small-sized icons"));
193 smallIcons->setCheckable(true);
194 QObject::connect(smallIcons, SIGNAL(triggered()),
195 parent, SLOT(smallSizedIcons()));
196 menu->addAction(smallIcons);
198 QAction * normalIcons = new QAction(iconSizeGroup);
199 normalIcons->setText(qt_("Normal-sized icons"));
200 normalIcons->setCheckable(true);
201 QObject::connect(normalIcons, SIGNAL(triggered()),
202 parent, SLOT(normalSizedIcons()));
203 menu->addAction(normalIcons);
205 QAction * bigIcons = new QAction(iconSizeGroup);
206 bigIcons->setText(qt_("Big-sized icons"));
207 bigIcons->setCheckable(true);
208 QObject::connect(bigIcons, SIGNAL(triggered()),
209 parent, SLOT(bigSizedIcons()));
210 menu->addAction(bigIcons);
212 unsigned int cur = parent->iconSize().width();
213 if ( cur == parent->d.smallIconSize)
214 smallIcons->setChecked(true);
215 else if (cur == parent->d.normalIconSize)
216 normalIcons->setChecked(true);
217 else if (cur == parent->d.bigIconSize)
218 bigIcons->setChecked(true);
225 stack_widget_->setCurrentWidget(bg_widget_);
226 bg_widget_->setUpdatesEnabled(true);
229 TabWorkArea * tabWorkArea(int i)
231 return dynamic_cast<TabWorkArea *>(splitter_->widget(i));
234 TabWorkArea * currentTabWorkArea()
236 if (splitter_->count() == 1)
237 // The first TabWorkArea is always the first one, if any.
238 return tabWorkArea(0);
240 for (int i = 0; i != splitter_->count(); ++i) {
241 TabWorkArea * twa = tabWorkArea(i);
242 if (current_main_work_area_ == twa->currentWorkArea())
246 // None has the focus so we just take the first one.
247 return tabWorkArea(0);
251 GuiWorkArea * current_work_area_;
252 GuiWorkArea * current_main_work_area_;
253 QSplitter * splitter_;
254 QStackedWidget * stack_widget_;
255 BackgroundWidget * bg_widget_;
257 ToolbarMap toolbars_;
258 /// The main layout box.
260 * \warning Don't Delete! The layout box is actually owned by
261 * whichever toolbar contains it. All the GuiView class needs is a
262 * means of accessing it.
264 * FIXME: replace that with a proper model so that we are not limited
265 * to only one dialog.
267 GuiLayoutBox * layout_;
270 map<string, Inset *> open_insets_;
273 map<string, DialogPtr> dialogs_;
275 unsigned int smallIconSize;
276 unsigned int normalIconSize;
277 unsigned int bigIconSize;
279 QTimer statusbar_timer_;
280 /// auto-saving of buffers
281 Timeout autosave_timeout_;
282 /// flag against a race condition due to multiclicks, see bug #1119
286 TocModels toc_models_;
290 GuiView::GuiView(int id)
291 : d(*new GuiViewPrivate), id_(id), closing_(false)
293 // GuiToolbars *must* be initialised before the menu bar.
294 normalSizedIcons(); // at least on Mac the default is 32 otherwise, which is huge
297 // set ourself as the current view. This is needed for the menu bar
298 // filling, at least for the static special menu item on Mac. Otherwise
299 // they are greyed out.
300 theLyXFunc().setLyXView(this);
302 // Fill up the menu bar.
303 guiApp->menus().fillMenuBar(menuBar(), this, true);
305 setCentralWidget(d.stack_widget_);
307 // Start autosave timer
308 if (lyxrc.autosave) {
309 d.autosave_timeout_.timeout.connect(boost::bind(&GuiView::autoSave, this));
310 d.autosave_timeout_.setTimeout(lyxrc.autosave * 1000);
311 d.autosave_timeout_.start();
313 connect(&d.statusbar_timer_, SIGNAL(timeout()),
314 this, SLOT(clearMessage()));
316 // We don't want to keep the window in memory if it is closed.
317 setAttribute(Qt::WA_DeleteOnClose, true);
319 #if (!defined(Q_WS_WIN) && !defined(Q_WS_MACX))
320 // assign an icon to main form. We do not do it under Qt/Win or Qt/Mac,
321 // since the icon is provided in the application bundle.
322 setWindowIcon(getPixmap("images/", "lyx", "png"));
326 setAcceptDrops(true);
328 statusBar()->setSizeGripEnabled(true);
330 // Forbid too small unresizable window because it can happen
331 // with some window manager under X11.
332 setMinimumSize(300, 200);
334 if (lyxrc.allow_geometry_session) {
335 // Now take care of session management.
340 // no session handling, default to a sane size.
341 setGeometry(50, 50, 690, 510);
344 // clear session data if any.
346 settings.remove("views");
356 void GuiView::saveLayout() const
359 settings.beginGroup("views");
360 settings.beginGroup(QString::number(id_));
362 settings.setValue("pos", pos());
363 settings.setValue("size", size());
365 settings.setValue("geometry", saveGeometry());
367 settings.setValue("layout", saveState(0));
368 settings.setValue("icon_size", iconSize());
372 bool GuiView::restoreLayout()
375 settings.beginGroup("views");
376 settings.beginGroup(QString::number(id_));
377 QString const icon_key = "icon_size";
378 if (!settings.contains(icon_key))
381 //code below is skipped when when ~/.config/LyX is (re)created
382 setIconSize(settings.value(icon_key).toSize());
384 QPoint pos = settings.value("pos", QPoint(50, 50)).toPoint();
385 QSize size = settings.value("size", QSize(690, 510)).toSize();
389 if (!restoreGeometry(settings.value("geometry").toByteArray()))
390 setGeometry(50, 50, 690, 510);
392 // Make sure layout is correctly oriented.
393 setLayoutDirection(qApp->layoutDirection());
395 // Allow the toc and view-source dock widget to be restored if needed.
397 if ((dialog = findOrBuild("toc", true)))
398 // see bug 5082. At least setup title and enabled state.
399 // Visibility will be adjusted by restoreState below.
400 dialog->prepareView();
401 if ((dialog = findOrBuild("view-source", true)))
402 dialog->prepareView();
404 if (!restoreState(settings.value("layout").toByteArray(), 0))
411 GuiToolbar * GuiView::toolbar(string const & name)
413 ToolbarMap::iterator it = d.toolbars_.find(name);
414 if (it != d.toolbars_.end())
417 LYXERR(Debug::GUI, "Toolbar::display: no toolbar named " << name);
418 message(bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name)));
423 void GuiView::constructToolbars()
425 ToolbarMap::iterator it = d.toolbars_.begin();
426 for (; it != d.toolbars_.end(); ++it)
431 // extracts the toolbars from the backend
432 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
433 Toolbars::Infos::iterator end = guiApp->toolbars().end();
434 for (; cit != end; ++cit)
435 d.toolbars_[cit->name] = new GuiToolbar(*cit, *this);
439 void GuiView::initToolbars()
441 // extracts the toolbars from the backend
442 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
443 Toolbars::Infos::iterator end = guiApp->toolbars().end();
444 for (; cit != end; ++cit) {
445 GuiToolbar * tb = toolbar(cit->name);
448 int const visibility = guiApp->toolbars().defaultVisibility(cit->name);
450 tb->setVisible(false);
451 tb->setVisibility(visibility);
453 if (visibility & Toolbars::TOP) {
455 addToolBarBreak(Qt::TopToolBarArea);
456 addToolBar(Qt::TopToolBarArea, tb);
459 if (visibility & Toolbars::BOTTOM) {
460 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
461 #if (QT_VERSION >= 0x040202)
462 addToolBarBreak(Qt::BottomToolBarArea);
464 addToolBar(Qt::BottomToolBarArea, tb);
467 if (visibility & Toolbars::LEFT) {
468 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
469 #if (QT_VERSION >= 0x040202)
470 addToolBarBreak(Qt::LeftToolBarArea);
472 addToolBar(Qt::LeftToolBarArea, tb);
475 if (visibility & Toolbars::RIGHT) {
476 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
477 #if (QT_VERSION >= 0x040202)
478 addToolBarBreak(Qt::RightToolBarArea);
480 addToolBar(Qt::RightToolBarArea, tb);
483 if (visibility & Toolbars::ON)
484 tb->setVisible(true);
489 TocModels & GuiView::tocModels()
491 return d.toc_models_;
495 void GuiView::setFocus()
497 LYXERR(Debug::DEBUG, "GuiView::setFocus()" << this);
498 // Make sure LyXFunc points to the correct view.
499 guiApp->setCurrentView(this);
500 theLyXFunc().setLyXView(this);
501 QMainWindow::setFocus();
502 if (d.current_work_area_)
503 d.current_work_area_->setFocus();
507 QMenu * GuiView::createPopupMenu()
509 return d.toolBarPopup(this);
513 void GuiView::showEvent(QShowEvent * e)
515 LYXERR(Debug::GUI, "Passed Geometry "
516 << size().height() << "x" << size().width()
517 << "+" << pos().x() << "+" << pos().y());
519 if (d.splitter_->count() == 0)
520 // No work area, switch to the background widget.
523 QMainWindow::showEvent(e);
527 /** Destroy only all tabbed WorkAreas. Destruction of other WorkAreas
528 ** is responsibility of the container (e.g., dialog)
530 void GuiView::closeEvent(QCloseEvent * close_event)
532 LYXERR(Debug::DEBUG, "GuiView::closeEvent()");
535 // it can happen that this event arrives without selecting the view,
536 // e.g. when clicking the close button on a background window.
538 GuiWorkArea * active_wa = currentMainWorkArea();
539 setCurrentWorkArea(active_wa);
541 // We might be in a situation that there is still a tabWorkArea, but
542 // there are no tabs anymore. This can happen when we get here after a
543 // TabWorkArea::lastWorkAreaRemoved() signal. Therefore we count how
544 // many TabWorkArea's have no documents anymore.
547 // We have to call count() each time, because it can happen that
548 // more than one splitter will disappear in one iteration (bug 5998).
549 for (; d.splitter_->count() > empty_twa; ) {
550 TabWorkArea * twa = d.tabWorkArea(empty_twa);
552 int twa_count = twa->count();
553 if (twa->count() == 0)
556 for (; twa_count; --twa_count) {
557 twa->setCurrentIndex(twa_count-1);
559 GuiWorkArea * wa = twa->currentWorkArea();
560 bool const is_active_wa = active_wa == wa;
561 Buffer * b = &wa->bufferView().buffer();
563 // This is a child document, just close the tab
564 // after saving but keep the file loaded.
565 if (!closeBuffer(*b, true, is_active_wa)) {
567 close_event->ignore();
573 vector<Buffer *> clist = b->getChildren();
574 for (vector<Buffer *>::const_iterator it = clist.begin();
575 it != clist.end(); ++it) {
576 if ((*it)->isClean())
579 // If a child is dirty, do not close
580 // without user intervention
581 if (!closeBuffer(*c, false)) {
583 close_event->ignore();
588 QList<int> const ids = guiApp->viewIds();
589 for (int i = 0; i != ids.size(); ++i) {
592 if (guiApp->view(ids[i]).workArea(*b)) {
593 // FIXME 1: should we put an alert box here
594 // that the buffer is viewed elsewhere?
595 // FIXME 2: should we try to save this buffer in any case?
598 // This buffer is also opened in another view, so
599 // close the associated work area...
601 // ... but don't close the buffer.
606 // closeBuffer() needs buffer workArea still alive and
607 // set as currrent one, and destroys it
608 if (b && !closeBuffer(*b, true, is_active_wa)) {
610 close_event->ignore();
615 // Make sure that nothing will use this close to be closed View.
616 guiApp->unregisterView(this);
618 if (isFullScreen()) {
619 // Switch off fullscreen before closing.
624 // Make sure the timer time out will not trigger a statusbar update.
625 d.statusbar_timer_.stop();
627 // Saving fullscreen requires additional tweaks in the toolbar code.
628 // It wouldn't also work under linux natively.
629 if (lyxrc.allow_geometry_session) {
630 // Save this window geometry and layout.
632 // Then the toolbar private states.
633 ToolbarMap::iterator end = d.toolbars_.end();
634 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
635 it->second->saveSession();
636 // Now take care of all other dialogs:
637 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
638 for (; it!= d.dialogs_.end(); ++it)
639 it->second->saveSession();
642 close_event->accept();
646 void GuiView::dragEnterEvent(QDragEnterEvent * event)
648 if (event->mimeData()->hasUrls())
650 /// \todo Ask lyx-devel is this is enough:
651 /// if (event->mimeData()->hasFormat("text/plain"))
652 /// event->acceptProposedAction();
656 void GuiView::dropEvent(QDropEvent * event)
658 QList<QUrl> files = event->mimeData()->urls();
662 LYXERR(Debug::GUI, "GuiView::dropEvent: got URLs!");
663 for (int i = 0; i != files.size(); ++i) {
664 string const file = os::internal_path(fromqstr(
665 files.at(i).toLocalFile()));
667 // Asynchronously post the event. DropEvent usually come
668 // from the BufferView. But reloading a file might close
669 // the BufferView from within its own event handler.
670 guiApp->dispatchDelayed(FuncRequest(LFUN_FILE_OPEN, file));
677 void GuiView::message(docstring const & str)
679 if (ForkedProcess::iAmAChild())
682 statusBar()->showMessage(toqstr(str));
683 d.statusbar_timer_.stop();
684 d.statusbar_timer_.start(3000);
688 void GuiView::smallSizedIcons()
690 setIconSize(QSize(d.smallIconSize, d.smallIconSize));
694 void GuiView::normalSizedIcons()
696 setIconSize(QSize(d.normalIconSize, d.normalIconSize));
700 void GuiView::bigSizedIcons()
702 setIconSize(QSize(d.bigIconSize, d.bigIconSize));
706 void GuiView::clearMessage()
710 theLyXFunc().setLyXView(this);
711 statusBar()->showMessage(toqstr(theLyXFunc().viewStatusMessage()));
712 d.statusbar_timer_.stop();
716 void GuiView::updateWindowTitle(GuiWorkArea * wa)
718 if (wa != d.current_work_area_)
720 setWindowTitle(qt_("LyX: ") + wa->windowTitle());
721 setWindowIconText(wa->windowIconText());
725 void GuiView::on_currentWorkAreaChanged(GuiWorkArea * wa)
728 disconnectBufferView();
729 connectBufferView(wa->bufferView());
730 connectBuffer(wa->bufferView().buffer());
731 d.current_work_area_ = wa;
732 QObject::connect(wa, SIGNAL(titleChanged(GuiWorkArea *)),
733 this, SLOT(updateWindowTitle(GuiWorkArea *)));
734 updateWindowTitle(wa);
738 // The document settings needs to be reinitialised.
739 updateDialog("document", "");
741 // Buffer-dependent dialogs must be updated. This is done here because
742 // some dialogs require buffer()->text.
747 void GuiView::on_lastWorkAreaRemoved()
750 // We already are in a close event. Nothing more to do.
753 if (d.splitter_->count() > 1)
754 // We have a splitter so don't close anything.
757 // Reset and updates the dialogs.
758 d.toc_models_.reset(0);
759 updateDialog("document", "");
762 resetWindowTitleAndIconText();
764 if (lyxrc.open_buffers_in_tabs)
765 // Nothing more to do, the window should stay open.
768 if (guiApp->viewIds().size() > 1) {
774 // On Mac we also close the last window because the application stay
775 // resident in memory. On other platforms we don't close the last
776 // window because this would quit the application.
782 void GuiView::updateStatusBar()
784 // let the user see the explicit message
785 if (d.statusbar_timer_.isActive())
788 theLyXFunc().setLyXView(this);
789 statusBar()->showMessage(toqstr(theLyXFunc().viewStatusMessage()));
793 bool GuiView::hasFocus() const
795 return qApp->activeWindow() == this;
799 bool GuiView::event(QEvent * e)
803 // Useful debug code:
804 //case QEvent::ActivationChange:
805 //case QEvent::WindowDeactivate:
806 //case QEvent::Paint:
807 //case QEvent::Enter:
808 //case QEvent::Leave:
809 //case QEvent::HoverEnter:
810 //case QEvent::HoverLeave:
811 //case QEvent::HoverMove:
812 //case QEvent::StatusTip:
813 //case QEvent::DragEnter:
814 //case QEvent::DragLeave:
818 case QEvent::WindowActivate: {
819 if (this == guiApp->currentView()) {
821 return QMainWindow::event(e);
823 guiApp->setCurrentView(this);
824 theLyXFunc().setLyXView(this);
825 if (d.current_work_area_) {
826 BufferView & bv = d.current_work_area_->bufferView();
827 connectBufferView(bv);
828 connectBuffer(bv.buffer());
829 // The document structure, name and dialogs might have
830 // changed in another view.
832 // The document settings needs to be reinitialised.
833 updateDialog("document", "");
836 resetWindowTitleAndIconText();
839 return QMainWindow::event(e);
842 case QEvent::ShortcutOverride: {
845 #if (!defined Q_WS_X11) || (QT_VERSION >= 0x040500)
846 if (isFullScreen() && menuBar()->isHidden()) {
847 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
848 // FIXME: we should also try to detect special LyX shortcut such as
849 // Alt-P and Alt-M. Right now there is a hack in
850 // GuiWorkArea::processKeySym() that hides again the menubar for
852 if (ke->modifiers() & Qt::AltModifier && ke->key() != Qt::Key_Alt) {
854 return QMainWindow::event(e);
859 if (d.current_work_area_)
860 // Nothing special to do.
861 return QMainWindow::event(e);
863 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
864 // Let Qt handle menu access and the Tab keys to navigate keys to navigate
866 if (ke->modifiers() & Qt::AltModifier || ke->key() == Qt::Key_Tab
867 || ke->key() == Qt::Key_Backtab)
868 return QMainWindow::event(e);
870 // Allow processing of shortcuts that are allowed even when no Buffer
872 theLyXFunc().setLyXView(this);
874 setKeySymbol(&sym, ke);
875 theLyXFunc().processKeySym(sym, q_key_state(ke->modifiers()));
881 return QMainWindow::event(e);
885 void GuiView::resetWindowTitleAndIconText()
887 setWindowTitle(qt_("LyX"));
888 setWindowIconText(qt_("LyX"));
891 bool GuiView::focusNextPrevChild(bool /*next*/)
898 void GuiView::setBusy(bool busy)
900 if (d.current_work_area_) {
901 d.current_work_area_->setUpdatesEnabled(!busy);
903 d.current_work_area_->stopBlinkingCursor();
905 d.current_work_area_->startBlinkingCursor();
909 QApplication::setOverrideCursor(Qt::WaitCursor);
911 QApplication::restoreOverrideCursor();
915 GuiWorkArea * GuiView::workArea(Buffer & buffer)
917 if (currentWorkArea()
918 && ¤tWorkArea()->bufferView().buffer() == &buffer)
919 return (GuiWorkArea *) currentWorkArea();
920 if (TabWorkArea * twa = d.currentTabWorkArea())
921 return twa->workArea(buffer);
926 GuiWorkArea * GuiView::addWorkArea(Buffer & buffer)
928 // Automatically create a TabWorkArea if there are none yet.
929 TabWorkArea * tab_widget = d.splitter_->count()
930 ? d.currentTabWorkArea() : addTabWorkArea();
931 return tab_widget->addWorkArea(buffer, *this);
935 TabWorkArea * GuiView::addTabWorkArea()
937 TabWorkArea * twa = new TabWorkArea;
938 QObject::connect(twa, SIGNAL(currentWorkAreaChanged(GuiWorkArea *)),
939 this, SLOT(on_currentWorkAreaChanged(GuiWorkArea *)));
940 QObject::connect(twa, SIGNAL(lastWorkAreaRemoved()),
941 this, SLOT(on_lastWorkAreaRemoved()));
943 d.splitter_->addWidget(twa);
944 d.stack_widget_->setCurrentWidget(d.splitter_);
949 GuiWorkArea const * GuiView::currentWorkArea() const
951 return d.current_work_area_;
955 GuiWorkArea * GuiView::currentWorkArea()
957 return d.current_work_area_;
961 GuiWorkArea const * GuiView::currentMainWorkArea() const
963 if (d.currentTabWorkArea() == NULL)
965 return d.currentTabWorkArea()->currentWorkArea();
969 GuiWorkArea * GuiView::currentMainWorkArea()
971 if (d.currentTabWorkArea() == NULL)
973 return d.currentTabWorkArea()->currentWorkArea();
977 void GuiView::setCurrentWorkArea(GuiWorkArea * wa)
979 LYXERR(Debug::DEBUG, "Setting current wa: " << wa << endl);
981 d.current_work_area_ = NULL;
985 GuiWorkArea * old_gwa = theGuiApp()->currentView()->currentWorkArea();
989 theGuiApp()->setCurrentView(this);
990 d.current_work_area_ = wa;
991 for (int i = 0; i != d.splitter_->count(); ++i) {
992 if (d.tabWorkArea(i)->setCurrentWorkArea(wa)) {
993 //if (d.current_main_work_area_)
994 // d.current_main_work_area_->setFrameStyle(QFrame::NoFrame);
995 d.current_main_work_area_ = wa;
996 //d.current_main_work_area_->setFrameStyle(QFrame::Box | QFrame::Plain);
997 //d.current_main_work_area_->setLineWidth(2);
998 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
1002 LYXERR(Debug::DEBUG, "This is not a tabbed wa");
1003 on_currentWorkAreaChanged(wa);
1004 BufferView & bv = wa->bufferView();
1005 bv.cursor().fixIfBroken();
1007 wa->setUpdatesEnabled(true);
1008 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
1012 void GuiView::removeWorkArea(GuiWorkArea * wa)
1014 LASSERT(wa, return);
1015 if (wa == d.current_work_area_) {
1017 disconnectBufferView();
1018 d.current_work_area_ = 0;
1019 d.current_main_work_area_ = 0;
1022 bool found_twa = false;
1023 for (int i = 0; i != d.splitter_->count(); ++i) {
1024 TabWorkArea * twa = d.tabWorkArea(i);
1025 if (twa->removeWorkArea(wa)) {
1026 // Found in this tab group, and deleted the GuiWorkArea.
1028 if (twa->count() != 0) {
1029 if (d.current_work_area_ == 0)
1030 // This means that we are closing the current GuiWorkArea, so
1031 // switch to the next GuiWorkArea in the found TabWorkArea.
1032 setCurrentWorkArea(twa->currentWorkArea());
1034 // No more WorkAreas in this tab group, so delete it.
1041 // It is not a tabbed work area (i.e., the search work area), so it
1042 // should be deleted by other means.
1043 LASSERT(found_twa, /* */);
1045 if (d.current_work_area_ == 0) {
1046 if (d.splitter_->count() != 0) {
1047 TabWorkArea * twa = d.currentTabWorkArea();
1048 setCurrentWorkArea(twa->currentWorkArea());
1050 // No more work areas, switch to the background widget.
1051 setCurrentWorkArea(0);
1057 void GuiView::setLayoutDialog(GuiLayoutBox * layout)
1063 void GuiView::updateLayoutList()
1066 d.layout_->updateContents(false);
1070 void GuiView::updateToolbars()
1072 ToolbarMap::iterator end = d.toolbars_.end();
1073 if (d.current_work_area_) {
1075 d.current_work_area_->bufferView().cursor().inMathed();
1077 lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
1079 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).enabled() &&
1080 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onoff(true);
1081 bool const mathmacrotemplate =
1082 lyx::getStatus(FuncRequest(LFUN_IN_MATHMACROTEMPLATE)).enabled();
1084 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1085 it->second->update(math, table, review, mathmacrotemplate);
1087 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1088 it->second->update(false, false, false, false);
1092 Buffer * GuiView::buffer()
1094 if (d.current_work_area_)
1095 return &d.current_work_area_->bufferView().buffer();
1100 Buffer const * GuiView::buffer() const
1102 if (d.current_work_area_)
1103 return &d.current_work_area_->bufferView().buffer();
1108 void GuiView::setBuffer(Buffer * newBuffer)
1110 LYXERR(Debug::DEBUG, "Setting buffer: " << newBuffer << std::endl);
1111 LASSERT(newBuffer, return);
1114 GuiWorkArea * wa = workArea(*newBuffer);
1116 newBuffer->masterBuffer()->updateLabels();
1117 wa = addWorkArea(*newBuffer);
1119 //Disconnect the old buffer...there's no new one.
1122 connectBuffer(*newBuffer);
1123 connectBufferView(wa->bufferView());
1124 setCurrentWorkArea(wa);
1130 void GuiView::connectBuffer(Buffer & buf)
1132 buf.setGuiDelegate(this);
1136 void GuiView::disconnectBuffer()
1138 if (d.current_work_area_)
1139 d.current_work_area_->bufferView().setGuiDelegate(0);
1143 void GuiView::connectBufferView(BufferView & bv)
1145 bv.setGuiDelegate(this);
1149 void GuiView::disconnectBufferView()
1151 if (d.current_work_area_)
1152 d.current_work_area_->bufferView().setGuiDelegate(0);
1156 void GuiView::errors(string const & error_type, bool from_master)
1158 ErrorList & el = from_master ?
1159 buffer()->masterBuffer()->errorList(error_type)
1160 : buffer()->errorList(error_type);
1161 string data = error_type;
1163 data = "from_master|" + error_type;
1165 showDialog("errorlist", data);
1169 void GuiView::updateTocItem(std::string const & type, DocIterator const & dit)
1171 d.toc_models_.updateItem(toqstr(type), dit);
1175 void GuiView::structureChanged()
1177 d.toc_models_.reset(view());
1178 // Navigator needs more than a simple update in this case. It needs to be
1180 updateDialog("toc", "");
1184 void GuiView::updateDialog(string const & name, string const & data)
1186 if (!isDialogVisible(name))
1189 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
1190 if (it == d.dialogs_.end())
1193 Dialog * const dialog = it->second.get();
1194 if (dialog->isVisibleView())
1195 dialog->initialiseParams(data);
1199 BufferView * GuiView::view()
1201 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1205 void GuiView::autoSave()
1207 LYXERR(Debug::INFO, "Running autoSave()");
1210 view()->buffer().autoSave();
1214 void GuiView::resetAutosaveTimers()
1217 d.autosave_timeout_.restart();
1221 bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
1224 Buffer * buf = buffer();
1226 if (cmd.origin == FuncRequest::TOC) {
1227 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
1229 if (toc->getStatus(view()->cursor(), cmd, fs))
1232 flag.setEnabled(false);
1236 switch(cmd.action) {
1237 case LFUN_BUFFER_WRITE:
1238 enable = buf && (buf->isUnnamed() || !buf->isClean());
1241 case LFUN_BUFFER_WRITE_AS:
1245 case LFUN_SPLIT_VIEW:
1246 if (cmd.getArg(0) == "vertical")
1247 enable = buf && (d.splitter_->count() == 1 ||
1248 d.splitter_->orientation() == Qt::Vertical);
1250 enable = buf && (d.splitter_->count() == 1 ||
1251 d.splitter_->orientation() == Qt::Horizontal);
1254 case LFUN_CLOSE_TAB_GROUP:
1255 enable = d.currentTabWorkArea();
1258 case LFUN_TOOLBAR_TOGGLE:
1259 if (GuiToolbar * t = toolbar(cmd.getArg(0)))
1260 flag.setOnOff(t->isVisible());
1263 case LFUN_UI_TOGGLE:
1264 flag.setOnOff(isFullScreen());
1267 case LFUN_DIALOG_TOGGLE:
1268 flag.setOnOff(isDialogVisible(cmd.getArg(0)));
1269 // fall through to set "enable"
1270 case LFUN_DIALOG_SHOW: {
1271 string const name = cmd.getArg(0);
1273 enable = name == "aboutlyx"
1274 || name == "file" //FIXME: should be removed.
1276 || name == "texinfo";
1277 else if (name == "print")
1278 enable = buf->isExportable("dvi")
1279 && lyxrc.print_command != "none";
1280 else if (name == "character" || name == "symbols") {
1281 if (!view() || !view()->cursor().inTexted())
1284 // FIXME we should consider passthru
1286 Inset const & in = view()->cursor().inset();
1287 enable = !in.getLayout().isPassThru();
1290 else if (name == "latexlog")
1291 enable = FileName(buf->logName()).isReadableFile();
1292 else if (name == "spellchecker")
1293 enable = theSpellChecker() && !buf->isReadonly();
1294 else if (name == "vclog")
1295 enable = buf->lyxvc().inUse();
1299 case LFUN_DIALOG_UPDATE: {
1300 string const name = cmd.getArg(0);
1302 enable = name == "prefs";
1306 case LFUN_INSET_APPLY: {
1307 string const name = cmd.getArg(0);
1308 Inset * inset = getOpenInset(name);
1310 FuncRequest fr(LFUN_INSET_MODIFY, cmd.argument());
1312 if (!inset->getStatus(view()->cursor(), fr, fs)) {
1313 // Every inset is supposed to handle this
1314 LASSERT(false, break);
1318 FuncRequest fr(LFUN_INSET_INSERT, cmd.argument());
1319 flag |= lyx::getStatus(fr);
1321 enable = flag.enabled();
1325 case LFUN_COMPLETION_INLINE:
1326 if (!d.current_work_area_
1327 || !d.current_work_area_->completer().inlinePossible(view()->cursor()))
1331 case LFUN_COMPLETION_POPUP:
1332 if (!d.current_work_area_
1333 || !d.current_work_area_->completer().popupPossible(view()->cursor()))
1337 case LFUN_COMPLETION_COMPLETE:
1338 if (!d.current_work_area_
1339 || !d.current_work_area_->completer().inlinePossible(view()->cursor()))
1343 case LFUN_COMPLETION_ACCEPT:
1344 if (!d.current_work_area_
1345 || (!d.current_work_area_->completer().popupVisible()
1346 && !d.current_work_area_->completer().inlineVisible()
1347 && !d.current_work_area_->completer().completionAvailable()))
1351 case LFUN_COMPLETION_CANCEL:
1352 if (!d.current_work_area_
1353 || (!d.current_work_area_->completer().popupVisible()
1354 && !d.current_work_area_->completer().inlineVisible()))
1358 case LFUN_BUFFER_ZOOM_OUT:
1359 enable = buf && lyxrc.zoom > 10;
1362 case LFUN_BUFFER_ZOOM_IN:
1371 flag.setEnabled(false);
1377 static FileName selectTemplateFile()
1379 FileDialog dlg(qt_("Select template file"));
1380 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1381 dlg.setButton1(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
1383 FileDialog::Result result = dlg.open(toqstr(lyxrc.template_path),
1384 QStringList(qt_("LyX Documents (*.lyx)")));
1386 if (result.first == FileDialog::Later)
1388 if (result.second.isEmpty())
1390 return FileName(fromqstr(result.second));
1394 Buffer * GuiView::loadDocument(FileName const & filename, bool tolastfiles)
1398 Buffer * newBuffer = checkAndLoadLyXFile(filename);
1401 message(_("Document not loaded."));
1406 setBuffer(newBuffer);
1408 // scroll to the position when the file was last closed
1409 if (lyxrc.use_lastfilepos) {
1410 LastFilePosSection::FilePos filepos =
1411 theSession().lastFilePos().load(filename);
1412 view()->moveToPosition(filepos.pit, filepos.pos, 0, 0);
1416 theSession().lastFiles().add(filename);
1423 void GuiView::openDocument(string const & fname)
1425 string initpath = lyxrc.document_path;
1428 string const trypath = buffer()->filePath();
1429 // If directory is writeable, use this as default.
1430 if (FileName(trypath).isDirWritable())
1436 if (fname.empty()) {
1437 FileDialog dlg(qt_("Select document to open"), LFUN_FILE_OPEN);
1438 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1439 dlg.setButton2(qt_("Examples|#E#e"),
1440 toqstr(addPath(package().system_support().absFilename(), "examples")));
1442 QStringList filter(qt_("LyX Documents (*.lyx)"));
1443 filter << qt_("LyX-1.3.x Documents (*.lyx13)")
1444 << qt_("LyX-1.4.x Documents (*.lyx14)")
1445 << qt_("LyX-1.5.x Documents (*.lyx15)")
1446 << qt_("LyX-1.6.x Documents (*.lyx16)");
1447 FileDialog::Result result =
1448 dlg.open(toqstr(initpath), filter);
1450 if (result.first == FileDialog::Later)
1453 filename = fromqstr(result.second);
1455 // check selected filename
1456 if (filename.empty()) {
1457 message(_("Canceled."));
1463 // get absolute path of file and add ".lyx" to the filename if
1465 FileName const fullname =
1466 fileSearch(string(), filename, "lyx", support::may_not_exist);
1467 if (!fullname.empty())
1468 filename = fullname.absFilename();
1470 if (!fullname.onlyPath().isDirectory()) {
1471 Alert::warning(_("Invalid filename"),
1472 bformat(_("The directory in the given path\n%1$s\ndoes not exist."),
1473 from_utf8(fullname.absFilename())));
1476 // if the file doesn't exist, let the user create one
1477 if (!fullname.exists()) {
1478 // the user specifically chose this name. Believe him.
1479 Buffer * const b = newFile(filename, string(), true);
1485 docstring const disp_fn = makeDisplayPath(filename);
1486 message(bformat(_("Opening document %1$s..."), disp_fn));
1489 Buffer * buf = loadDocument(fullname);
1491 buf->updateLabels();
1493 buf->errors("Parse");
1494 str2 = bformat(_("Document %1$s opened."), disp_fn);
1495 if (buf->lyxvc().inUse())
1496 str2 += " " + from_utf8(buf->lyxvc().versionString()) +
1497 " " + _("Version control detected.");
1499 str2 = bformat(_("Could not open document %1$s"), disp_fn);
1504 // FIXME: clean that
1505 static bool import(GuiView * lv, FileName const & filename,
1506 string const & format, ErrorList & errorList)
1508 FileName const lyxfile(support::changeExtension(filename.absFilename(), ".lyx"));
1510 string loader_format;
1511 vector<string> loaders = theConverters().loaders();
1512 if (find(loaders.begin(), loaders.end(), format) == loaders.end()) {
1513 for (vector<string>::const_iterator it = loaders.begin();
1514 it != loaders.end(); ++it) {
1515 if (!theConverters().isReachable(format, *it))
1518 string const tofile =
1519 support::changeExtension(filename.absFilename(),
1520 formats.extension(*it));
1521 if (!theConverters().convert(0, filename, FileName(tofile),
1522 filename, format, *it, errorList))
1524 loader_format = *it;
1527 if (loader_format.empty()) {
1528 frontend::Alert::error(_("Couldn't import file"),
1529 bformat(_("No information for importing the format %1$s."),
1530 formats.prettyName(format)));
1534 loader_format = format;
1536 if (loader_format == "lyx") {
1537 Buffer * buf = lv->loadDocument(lyxfile);
1540 buf->updateLabels();
1542 buf->errors("Parse");
1544 Buffer * const b = newFile(lyxfile.absFilename(), string(), true);
1548 bool as_paragraphs = loader_format == "textparagraph";
1549 string filename2 = (loader_format == format) ? filename.absFilename()
1550 : support::changeExtension(filename.absFilename(),
1551 formats.extension(loader_format));
1552 lv->view()->insertPlaintextFile(FileName(filename2), as_paragraphs);
1553 theLyXFunc().setLyXView(lv);
1554 lyx::dispatch(FuncRequest(LFUN_MARK_OFF));
1561 void GuiView::importDocument(string const & argument)
1564 string filename = split(argument, format, ' ');
1566 LYXERR(Debug::INFO, format << " file: " << filename);
1568 // need user interaction
1569 if (filename.empty()) {
1570 string initpath = lyxrc.document_path;
1572 Buffer const * buf = buffer();
1574 string const trypath = buf->filePath();
1575 // If directory is writeable, use this as default.
1576 if (FileName(trypath).isDirWritable())
1580 docstring const text = bformat(_("Select %1$s file to import"),
1581 formats.prettyName(format));
1583 FileDialog dlg(toqstr(text), LFUN_BUFFER_IMPORT);
1584 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1585 dlg.setButton2(qt_("Examples|#E#e"),
1586 toqstr(addPath(package().system_support().absFilename(), "examples")));
1588 docstring filter = formats.prettyName(format);
1591 filter += from_utf8(formats.extension(format));
1594 FileDialog::Result result =
1595 dlg.open(toqstr(initpath), fileFilters(toqstr(filter)));
1597 if (result.first == FileDialog::Later)
1600 filename = fromqstr(result.second);
1602 // check selected filename
1603 if (filename.empty())
1604 message(_("Canceled."));
1607 if (filename.empty())
1610 // get absolute path of file
1611 FileName const fullname(support::makeAbsPath(filename));
1613 FileName const lyxfile(support::changeExtension(fullname.absFilename(), ".lyx"));
1615 // Check if the document already is open
1616 Buffer * buf = theBufferList().getBuffer(lyxfile);
1619 if (!closeBuffer()) {
1620 message(_("Canceled."));
1625 docstring const displaypath = makeDisplayPath(lyxfile.absFilename(), 30);
1627 // if the file exists already, and we didn't do
1628 // -i lyx thefile.lyx, warn
1629 if (lyxfile.exists() && fullname != lyxfile) {
1631 docstring text = bformat(_("The document %1$s already exists.\n\n"
1632 "Do you want to overwrite that document?"), displaypath);
1633 int const ret = Alert::prompt(_("Overwrite document?"),
1634 text, 0, 1, _("&Overwrite"), _("&Cancel"));
1637 message(_("Canceled."));
1642 message(bformat(_("Importing %1$s..."), displaypath));
1643 ErrorList errorList;
1644 if (import(this, fullname, format, errorList))
1645 message(_("imported."));
1647 message(_("file not imported!"));
1649 // FIXME (Abdel 12/08/06): Is there a need to display the error list here?
1653 void GuiView::newDocument(string const & filename, bool from_template)
1655 FileName initpath(lyxrc.document_path);
1656 Buffer * buf = buffer();
1658 FileName const trypath(buf->filePath());
1659 // If directory is writeable, use this as default.
1660 if (trypath.isDirWritable())
1664 string templatefile;
1665 if (from_template) {
1666 templatefile = selectTemplateFile().absFilename();
1667 if (templatefile.empty())
1672 if (filename.empty())
1673 b = newUnnamedFile(templatefile, initpath);
1675 b = newFile(filename, templatefile, true);
1680 // If no new document could be created, it is unsure
1681 // whether there is a valid BufferView.
1683 // Ensure the cursor is correctly positioned on screen.
1684 view()->showCursor();
1688 void GuiView::insertLyXFile(docstring const & fname)
1690 BufferView * bv = view();
1695 FileName filename(to_utf8(fname));
1697 if (!filename.empty()) {
1698 bv->insertLyXFile(filename);
1702 // Launch a file browser
1704 string initpath = lyxrc.document_path;
1705 string const trypath = bv->buffer().filePath();
1706 // If directory is writeable, use this as default.
1707 if (FileName(trypath).isDirWritable())
1711 FileDialog dlg(qt_("Select LyX document to insert"), LFUN_FILE_INSERT);
1712 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1713 dlg.setButton2(qt_("Examples|#E#e"),
1714 toqstr(addPath(package().system_support().absFilename(),
1717 FileDialog::Result result = dlg.open(toqstr(initpath),
1718 QStringList(qt_("LyX Documents (*.lyx)")));
1720 if (result.first == FileDialog::Later)
1724 filename.set(fromqstr(result.second));
1726 // check selected filename
1727 if (filename.empty()) {
1728 // emit message signal.
1729 message(_("Canceled."));
1733 bv->insertLyXFile(filename);
1737 void GuiView::insertPlaintextFile(docstring const & fname,
1740 BufferView * bv = view();
1744 if (!fname.empty() && !FileName::isAbsolute(to_utf8(fname))) {
1745 message(_("Absolute filename expected."));
1750 FileName filename(to_utf8(fname));
1752 if (!filename.empty()) {
1753 bv->insertPlaintextFile(filename, asParagraph);
1757 FileDialog dlg(qt_("Select file to insert"), (asParagraph ?
1758 LFUN_FILE_INSERT_PLAINTEXT_PARA : LFUN_FILE_INSERT_PLAINTEXT));
1760 FileDialog::Result result = dlg.open(toqstr(bv->buffer().filePath()),
1761 QStringList(qt_("All Files (*)")));
1763 if (result.first == FileDialog::Later)
1767 filename.set(fromqstr(result.second));
1769 // check selected filename
1770 if (filename.empty()) {
1771 // emit message signal.
1772 message(_("Canceled."));
1776 bv->insertPlaintextFile(filename, asParagraph);
1780 bool GuiView::renameBuffer(Buffer & b, docstring const & newname)
1782 FileName fname = b.fileName();
1783 FileName const oldname = fname;
1785 if (!newname.empty()) {
1787 fname = support::makeAbsPath(to_utf8(newname), oldname.onlyPath().absFilename());
1789 // Switch to this Buffer.
1792 // No argument? Ask user through dialog.
1794 FileDialog dlg(qt_("Choose a filename to save document as"),
1795 LFUN_BUFFER_WRITE_AS);
1796 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1797 dlg.setButton2(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
1799 if (!isLyXFilename(fname.absFilename()))
1800 fname.changeExtension(".lyx");
1802 FileDialog::Result result =
1803 dlg.save(toqstr(fname.onlyPath().absFilename()),
1804 QStringList(qt_("LyX Documents (*.lyx)")),
1805 toqstr(fname.onlyFileName()));
1807 if (result.first == FileDialog::Later)
1810 fname.set(fromqstr(result.second));
1815 if (!isLyXFilename(fname.absFilename()))
1816 fname.changeExtension(".lyx");
1819 if (FileName(fname).exists()) {
1820 docstring const file = makeDisplayPath(fname.absFilename(), 30);
1821 docstring text = bformat(_("The document %1$s already "
1822 "exists.\n\nDo you want to "
1823 "overwrite that document?"),
1825 int const ret = Alert::prompt(_("Overwrite document?"),
1826 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
1829 case 1: return renameBuffer(b, docstring());
1830 case 2: return false;
1834 FileName oldauto = b.getAutosaveFilename();
1836 // Ok, change the name of the buffer
1837 b.setFileName(fname.absFilename());
1839 bool unnamed = b.isUnnamed();
1840 b.setUnnamed(false);
1841 b.saveCheckSum(fname);
1843 // bring the autosave file with us, just in case.
1844 b.moveAutosaveFile(oldauto);
1846 if (!saveBuffer(b)) {
1847 oldauto = b.getAutosaveFilename();
1848 b.setFileName(oldname.absFilename());
1849 b.setUnnamed(unnamed);
1850 b.saveCheckSum(oldname);
1851 b.moveAutosaveFile(oldauto);
1859 bool GuiView::saveBuffer(Buffer & b)
1861 if (workArea(b) && workArea(b)->inDialogMode())
1865 return renameBuffer(b, docstring());
1868 theSession().lastFiles().add(b.fileName());
1872 // Switch to this Buffer.
1875 // FIXME: we don't tell the user *WHY* the save failed !!
1876 docstring const file = makeDisplayPath(b.absFileName(), 30);
1877 docstring text = bformat(_("The document %1$s could not be saved.\n\n"
1878 "Do you want to rename the document and "
1879 "try again?"), file);
1880 int const ret = Alert::prompt(_("Rename and save?"),
1881 text, 0, 2, _("&Rename"), _("&Retry"), _("&Cancel"));
1884 if (!renameBuffer(b, docstring()))
1893 return saveBuffer(b);
1897 bool GuiView::closeBuffer()
1899 Buffer * buf = buffer();
1900 return buf && closeBuffer(*buf);
1904 bool GuiView::closeBuffer(Buffer & buf, bool tolastopened, bool mark_active)
1906 // goto bookmark to update bookmark pit.
1907 //FIXME: we should update only the bookmarks related to this buffer!
1908 LYXERR(Debug::DEBUG, "GuiView::closeBuffer()");
1909 for (size_t i = 0; i < theSession().bookmarks().size(); ++i)
1910 theLyXFunc().gotoBookmark(i+1, false, false);
1912 if (buf.isClean() || buf.paragraphs().empty()) {
1913 // save in sessions if requested
1914 // do not save childs if their master
1915 // is opened as well
1917 theSession().lastOpened().add(buf.fileName(), mark_active);
1919 // Don't close child documents.
1920 removeWorkArea(currentMainWorkArea());
1922 theBufferList().release(&buf);
1925 // Switch to this Buffer.
1930 if (buf.isUnnamed())
1931 file = from_utf8(buf.fileName().onlyFileName());
1933 file = buf.fileName().displayName(30);
1935 // Bring this window to top before asking questions.
1939 docstring const text = bformat(_("The document %1$s has unsaved changes."
1940 "\n\nDo you want to save the document or discard the changes?"), file);
1941 int const ret = Alert::prompt(_("Save changed document?"),
1942 text, 0, 2, _("&Save"), _("&Discard"), _("&Cancel"));
1946 if (!saveBuffer(buf))
1950 // if we crash after this we could
1951 // have no autosave file but I guess
1952 // this is really improbable (Jug)
1953 buf.removeAutosaveFile();
1959 // save file names to .lyx/session
1961 theSession().lastOpened().add(buf.fileName(), mark_active);
1964 // Don't close child documents.
1965 removeWorkArea(currentMainWorkArea());
1967 theBufferList().release(&buf);
1973 void GuiView::gotoNextOrPreviousBuffer(NextOrPrevious np)
1975 Buffer * const curbuf = buffer();
1976 Buffer * nextbuf = curbuf;
1978 if (np == NEXTBUFFER)
1979 nextbuf = theBufferList().next(nextbuf);
1981 nextbuf = theBufferList().previous(nextbuf);
1982 if (nextbuf == curbuf)
1988 if (workArea(*nextbuf))
1995 bool GuiView::dispatch(FuncRequest const & cmd)
1997 BufferView * bv = view();
1998 // By default we won't need any update.
2000 bv->cursor().updateFlags(Update::None);
2001 bool dispatched = true;
2003 if (cmd.origin == FuncRequest::TOC) {
2004 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
2005 toc->doDispatch(bv->cursor(), cmd);
2009 switch(cmd.action) {
2010 case LFUN_BUFFER_IMPORT:
2011 importDocument(to_utf8(cmd.argument()));
2014 case LFUN_BUFFER_SWITCH:
2015 if (FileName::isAbsolute(to_utf8(cmd.argument()))) {
2017 theBufferList().getBuffer(FileName(to_utf8(cmd.argument())));
2021 bv->cursor().message(_("Document not loaded"));
2025 case LFUN_BUFFER_NEXT:
2026 gotoNextOrPreviousBuffer(NEXTBUFFER);
2029 case LFUN_BUFFER_PREVIOUS:
2030 gotoNextOrPreviousBuffer(PREVBUFFER);
2033 case LFUN_COMMAND_EXECUTE: {
2034 bool const show_it = cmd.argument() != "off";
2035 // FIXME: this is a hack, "minibuffer" should not be
2037 if (GuiToolbar * t = toolbar("minibuffer")) {
2038 t->setVisible(show_it);
2039 if (show_it && t->commandBuffer())
2040 t->commandBuffer()->setFocus();
2044 case LFUN_DROP_LAYOUTS_CHOICE:
2046 d.layout_->showPopup();
2049 case LFUN_MENU_OPEN:
2050 if (QMenu * menu = guiApp->menus().menu(toqstr(cmd.argument()), *this))
2051 menu->exec(QCursor::pos());
2054 case LFUN_FILE_INSERT:
2055 insertLyXFile(cmd.argument());
2057 case LFUN_FILE_INSERT_PLAINTEXT_PARA:
2058 insertPlaintextFile(cmd.argument(), true);
2061 case LFUN_FILE_INSERT_PLAINTEXT:
2062 insertPlaintextFile(cmd.argument(), false);
2065 case LFUN_BUFFER_WRITE:
2067 saveBuffer(bv->buffer());
2070 case LFUN_BUFFER_WRITE_AS:
2072 renameBuffer(bv->buffer(), cmd.argument());
2075 case LFUN_BUFFER_WRITE_ALL: {
2076 Buffer * first = theBufferList().first();
2079 message(_("Saving all documents..."));
2080 // We cannot use a for loop as the buffer list cycles.
2083 if (!b->isClean()) {
2085 LYXERR(Debug::ACTION, "Saved " << b->absFileName());
2087 b = theBufferList().next(b);
2088 } while (b != first);
2089 message(_("All documents saved."));
2093 case LFUN_TOOLBAR_TOGGLE: {
2094 string const name = cmd.getArg(0);
2095 if (GuiToolbar * t = toolbar(name))
2100 case LFUN_DIALOG_UPDATE: {
2101 string const name = to_utf8(cmd.argument());
2102 // Can only update a dialog connected to an existing inset
2103 Inset * inset = getOpenInset(name);
2105 FuncRequest fr(LFUN_INSET_DIALOG_UPDATE, cmd.argument());
2106 inset->dispatch(view()->cursor(), fr);
2107 } else if (name == "paragraph") {
2108 lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
2109 } else if (name == "prefs" || name == "document") {
2110 updateDialog(name, string());
2115 case LFUN_DIALOG_TOGGLE: {
2116 if (isDialogVisible(cmd.getArg(0)))
2117 dispatch(FuncRequest(LFUN_DIALOG_HIDE, cmd.argument()));
2119 dispatch(FuncRequest(LFUN_DIALOG_SHOW, cmd.argument()));
2123 case LFUN_DIALOG_DISCONNECT_INSET:
2124 disconnectDialog(to_utf8(cmd.argument()));
2127 case LFUN_DIALOG_HIDE: {
2128 guiApp->hideDialogs(to_utf8(cmd.argument()), 0);
2132 case LFUN_DIALOG_SHOW: {
2133 string const name = cmd.getArg(0);
2134 string data = trim(to_utf8(cmd.argument()).substr(name.size()));
2136 if (name == "character") {
2137 data = freefont2string();
2139 showDialog("character", data);
2140 } else if (name == "latexlog") {
2141 Buffer::LogType type;
2142 string const logfile = buffer()->logName(&type);
2144 case Buffer::latexlog:
2147 case Buffer::buildlog:
2151 data += Lexer::quoteString(logfile);
2152 showDialog("log", data);
2153 } else if (name == "vclog") {
2154 string const data = "vc " +
2155 Lexer::quoteString(buffer()->lyxvc().getLogFile());
2156 showDialog("log", data);
2157 } else if (name == "symbols") {
2158 data = bv->cursor().getEncoding()->name();
2160 showDialog("symbols", data);
2162 } else if (name == "prefs" && isFullScreen()) {
2163 FuncRequest fr(LFUN_INSET_INSERT, "fullscreen");
2165 showDialog("prefs", data);
2167 showDialog(name, data);
2171 case LFUN_INSET_APPLY: {
2172 string const name = cmd.getArg(0);
2173 Inset * inset = getOpenInset(name);
2175 // put cursor in front of inset.
2176 if (!view()->setCursorFromInset(inset)) {
2177 LASSERT(false, break);
2180 // useful if we are called from a dialog.
2181 view()->cursor().beginUndoGroup();
2182 view()->cursor().recordUndo();
2183 FuncRequest fr(LFUN_INSET_MODIFY, cmd.argument());
2184 inset->dispatch(view()->cursor(), fr);
2185 view()->cursor().endUndoGroup();
2187 FuncRequest fr(LFUN_INSET_INSERT, cmd.argument());
2193 case LFUN_UI_TOGGLE:
2195 // Make sure the keyboard focus stays in the work area.
2199 case LFUN_SPLIT_VIEW:
2200 if (Buffer * buf = buffer()) {
2201 string const orientation = cmd.getArg(0);
2202 d.splitter_->setOrientation(orientation == "vertical"
2203 ? Qt::Vertical : Qt::Horizontal);
2204 TabWorkArea * twa = addTabWorkArea();
2205 GuiWorkArea * wa = twa->addWorkArea(*buf, *this);
2206 setCurrentWorkArea(wa);
2210 case LFUN_CLOSE_TAB_GROUP:
2211 if (TabWorkArea * twa = d.currentTabWorkArea()) {
2213 twa = d.currentTabWorkArea();
2214 // Switch to the next GuiWorkArea in the found TabWorkArea.
2216 // Make sure the work area is up to date.
2217 setCurrentWorkArea(twa->currentWorkArea());
2219 setCurrentWorkArea(0);
2224 case LFUN_COMPLETION_INLINE:
2225 if (d.current_work_area_)
2226 d.current_work_area_->completer().showInline();
2229 case LFUN_COMPLETION_POPUP:
2230 if (d.current_work_area_)
2231 d.current_work_area_->completer().showPopup();
2235 case LFUN_COMPLETION_COMPLETE:
2236 if (d.current_work_area_)
2237 d.current_work_area_->completer().tab();
2240 case LFUN_COMPLETION_CANCEL:
2241 if (d.current_work_area_) {
2242 if (d.current_work_area_->completer().popupVisible())
2243 d.current_work_area_->completer().hidePopup();
2245 d.current_work_area_->completer().hideInline();
2249 case LFUN_COMPLETION_ACCEPT:
2250 if (d.current_work_area_)
2251 d.current_work_area_->completer().activate();
2254 case LFUN_BUFFER_ZOOM_IN:
2255 case LFUN_BUFFER_ZOOM_OUT:
2256 if (cmd.argument().empty()) {
2257 if (cmd.action == LFUN_BUFFER_ZOOM_IN)
2262 lyxrc.zoom += convert<int>(cmd.argument());
2264 if (lyxrc.zoom < 10)
2267 // The global QPixmapCache is used in GuiPainter to cache text
2268 // painting so we must reset it.
2269 QPixmapCache::clear();
2270 guiApp->fontLoader().update();
2271 lyx::dispatch(FuncRequest(LFUN_SCREEN_FONT_UPDATE));
2279 // Part of automatic menu appearance feature.
2280 if (isFullScreen()) {
2281 if (menuBar()->isVisible() && lyxrc.full_screen_menubar)
2283 if (statusBar()->isVisible())
2284 statusBar()->hide();
2291 void GuiView::lfunUiToggle(FuncRequest const & cmd)
2293 string const arg = cmd.getArg(0);
2294 if (arg == "scrollbar") {
2295 // hide() is of no help
2296 if (d.current_work_area_->verticalScrollBarPolicy() ==
2297 Qt::ScrollBarAlwaysOff)
2299 d.current_work_area_->setVerticalScrollBarPolicy(
2300 Qt::ScrollBarAsNeeded);
2302 d.current_work_area_->setVerticalScrollBarPolicy(
2303 Qt::ScrollBarAlwaysOff);
2306 if (arg == "statusbar") {
2307 statusBar()->setVisible(!statusBar()->isVisible());
2310 if (arg == "menubar") {
2311 menuBar()->setVisible(!menuBar()->isVisible());
2314 #if QT_VERSION >= 0x040300
2315 if (arg == "frame") {
2317 getContentsMargins(&l, &t, &r, &b);
2318 //are the frames in default state?
2319 d.current_work_area_->setFrameStyle(QFrame::NoFrame);
2321 setContentsMargins(-2, -2, -2, -2);
2323 setContentsMargins(0, 0, 0, 0);
2328 if (arg == "fullscreen") {
2333 message(bformat("LFUN_UI_TOGGLE " + _("%1$s unknown command!"), from_utf8(arg)));
2337 void GuiView::toggleFullScreen()
2339 if (isFullScreen()) {
2340 for (int i = 0; i != d.splitter_->count(); ++i)
2341 d.tabWorkArea(i)->setFullScreen(false);
2342 #if QT_VERSION >= 0x040300
2343 setContentsMargins(0, 0, 0, 0);
2345 setWindowState(windowState() ^ Qt::WindowFullScreen);
2348 statusBar()->show();
2351 hideDialogs("prefs", 0);
2352 for (int i = 0; i != d.splitter_->count(); ++i)
2353 d.tabWorkArea(i)->setFullScreen(true);
2354 #if QT_VERSION >= 0x040300
2355 setContentsMargins(-2, -2, -2, -2);
2358 setWindowState(windowState() ^ Qt::WindowFullScreen);
2359 statusBar()->hide();
2360 if (lyxrc.full_screen_menubar)
2362 if (lyxrc.full_screen_toolbars) {
2363 ToolbarMap::iterator end = d.toolbars_.end();
2364 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
2369 // give dialogs like the TOC a chance to adapt
2374 Buffer const * GuiView::updateInset(Inset const * inset)
2376 if (!d.current_work_area_)
2380 d.current_work_area_->scheduleRedraw();
2382 return &d.current_work_area_->bufferView().buffer();
2386 void GuiView::restartCursor()
2388 /* When we move around, or type, it's nice to be able to see
2389 * the cursor immediately after the keypress.
2391 if (d.current_work_area_)
2392 d.current_work_area_->startBlinkingCursor();
2394 // Take this occasion to update the other GUI elements.
2400 void GuiView::updateCompletion(Cursor & cur, bool start, bool keep)
2402 if (d.current_work_area_)
2403 d.current_work_area_->completer().updateVisibility(cur, start, keep);
2408 // This list should be kept in sync with the list of insets in
2409 // src/insets/Inset.cpp. I.e., if a dialog goes with an inset, the
2410 // dialog should have the same name as the inset.
2411 // Changes should be also recorded in LFUN_DIALOG_SHOW doxygen
2412 // docs in LyXAction.cpp.
2414 char const * const dialognames[] = {
2415 "aboutlyx", "bibitem", "bibtex", "box", "branch", "changes", "character",
2416 "citation", "document", "errorlist", "ert", "external", "file", "findreplace",
2417 "findreplaceadv", "float", "graphics", "href", "include", "index",
2418 "index_print", "info", "listings", "label", "log", "mathdelimiter",
2419 "mathmatrix", "mathspace", "nomenclature", "nomencl_print", "note",
2420 "paragraph", "phantom", "prefs", "print", "ref", "sendto", "space",
2421 "spellchecker", "symbols", "tabular", "tabularcreate", "thesaurus", "texinfo",
2422 "toc", "view-source", "vspace", "wrap" };
2424 char const * const * const end_dialognames =
2425 dialognames + (sizeof(dialognames) / sizeof(char *));
2429 cmpCStr(char const * name) : name_(name) {}
2430 bool operator()(char const * other) {
2431 return strcmp(other, name_) == 0;
2438 bool isValidName(string const & name)
2440 return find_if(dialognames, end_dialognames,
2441 cmpCStr(name.c_str())) != end_dialognames;
2447 void GuiView::resetDialogs()
2449 // Make sure that no LFUN uses any LyXView.
2450 theLyXFunc().setLyXView(0);
2453 constructToolbars();
2454 guiApp->menus().fillMenuBar(menuBar(), this, false);
2456 d.layout_->updateContents(true);
2457 // Now update controls with current buffer.
2458 theLyXFunc().setLyXView(this);
2464 Dialog * GuiView::findOrBuild(string const & name, bool hide_it)
2466 if (!isValidName(name))
2469 map<string, DialogPtr>::iterator it = d.dialogs_.find(name);
2471 if (it != d.dialogs_.end()) {
2473 it->second->hideView();
2474 return it->second.get();
2477 Dialog * dialog = build(name);
2478 d.dialogs_[name].reset(dialog);
2479 if (lyxrc.allow_geometry_session)
2480 dialog->restoreSession();
2487 void GuiView::showDialog(string const & name, string const & data,
2495 Dialog * dialog = findOrBuild(name, false);
2497 dialog->showData(data);
2499 d.open_insets_[name] = inset;
2502 catch (ExceptionMessage const & ex) {
2510 bool GuiView::isDialogVisible(string const & name) const
2512 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
2513 if (it == d.dialogs_.end())
2515 return it->second.get()->isVisibleView() && !it->second.get()->isClosing();
2519 void GuiView::hideDialog(string const & name, Inset * inset)
2521 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
2522 if (it == d.dialogs_.end())
2525 if (inset && inset != getOpenInset(name))
2528 Dialog * const dialog = it->second.get();
2529 if (dialog->isVisibleView())
2531 d.open_insets_[name] = 0;
2535 void GuiView::disconnectDialog(string const & name)
2537 if (!isValidName(name))
2540 if (d.open_insets_.find(name) != d.open_insets_.end())
2541 d.open_insets_[name] = 0;
2545 Inset * GuiView::getOpenInset(string const & name) const
2547 if (!isValidName(name))
2550 map<string, Inset *>::const_iterator it = d.open_insets_.find(name);
2551 return it == d.open_insets_.end() ? 0 : it->second;
2555 void GuiView::hideAll() const
2557 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
2558 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
2560 for(; it != end; ++it)
2561 it->second->hideView();
2565 void GuiView::updateDialogs()
2567 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
2568 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
2570 for(; it != end; ++it) {
2571 Dialog * dialog = it->second.get();
2572 if (dialog && dialog->isVisibleView())
2573 dialog->checkStatus();
2580 // will be replaced by a proper factory...
2581 Dialog * createGuiAbout(GuiView & lv);
2582 Dialog * createGuiBibitem(GuiView & lv);
2583 Dialog * createGuiBibtex(GuiView & lv);
2584 Dialog * createGuiBox(GuiView & lv);
2585 Dialog * createGuiBranch(GuiView & lv);
2586 Dialog * createGuiChanges(GuiView & lv);
2587 Dialog * createGuiCharacter(GuiView & lv);
2588 Dialog * createGuiCitation(GuiView & lv);
2589 Dialog * createGuiDelimiter(GuiView & lv);
2590 Dialog * createGuiDocument(GuiView & lv);
2591 Dialog * createGuiErrorList(GuiView & lv);
2592 Dialog * createGuiERT(GuiView & lv);
2593 Dialog * createGuiExternal(GuiView & lv);
2594 Dialog * createGuiFloat(GuiView & lv);
2595 Dialog * createGuiGraphics(GuiView & lv);
2596 Dialog * createGuiInclude(GuiView & lv);
2597 Dialog * createGuiIndex(GuiView & lv);
2598 Dialog * createGuiInfo(GuiView & lv);
2599 Dialog * createGuiLabel(GuiView & lv);
2600 Dialog * createGuiListings(GuiView & lv);
2601 Dialog * createGuiLog(GuiView & lv);
2602 Dialog * createGuiMathHSpace(GuiView & lv);
2603 Dialog * createGuiMathMatrix(GuiView & lv);
2604 Dialog * createGuiNomenclature(GuiView & lv);
2605 Dialog * createGuiNote(GuiView & lv);
2606 Dialog * createGuiParagraph(GuiView & lv);
2607 Dialog * createGuiPhantom(GuiView & lv);
2608 Dialog * createGuiPreferences(GuiView & lv);
2609 Dialog * createGuiPrint(GuiView & lv);
2610 Dialog * createGuiPrintindex(GuiView & lv);
2611 Dialog * createGuiPrintNomencl(GuiView & lv);
2612 Dialog * createGuiRef(GuiView & lv);
2613 Dialog * createGuiSearch(GuiView & lv);
2614 Dialog * createGuiSearchAdv(GuiView & lv);
2615 Dialog * createGuiSendTo(GuiView & lv);
2616 Dialog * createGuiShowFile(GuiView & lv);
2617 Dialog * createGuiSpellchecker(GuiView & lv);
2618 Dialog * createGuiSymbols(GuiView & lv);
2619 Dialog * createGuiTabularCreate(GuiView & lv);
2620 Dialog * createGuiTabular(GuiView & lv);
2621 Dialog * createGuiTexInfo(GuiView & lv);
2622 Dialog * createGuiTextHSpace(GuiView & lv);
2623 Dialog * createGuiToc(GuiView & lv);
2624 Dialog * createGuiThesaurus(GuiView & lv);
2625 Dialog * createGuiHyperlink(GuiView & lv);
2626 Dialog * createGuiVSpace(GuiView & lv);
2627 Dialog * createGuiViewSource(GuiView & lv);
2628 Dialog * createGuiWrap(GuiView & lv);
2631 Dialog * GuiView::build(string const & name)
2633 LASSERT(isValidName(name), return 0);
2635 if (name == "aboutlyx")
2636 return createGuiAbout(*this);
2637 if (name == "bibitem")
2638 return createGuiBibitem(*this);
2639 if (name == "bibtex")
2640 return createGuiBibtex(*this);
2642 return createGuiBox(*this);
2643 if (name == "branch")
2644 return createGuiBranch(*this);
2645 if (name == "changes")
2646 return createGuiChanges(*this);
2647 if (name == "character")
2648 return createGuiCharacter(*this);
2649 if (name == "citation")
2650 return createGuiCitation(*this);
2651 if (name == "document")
2652 return createGuiDocument(*this);
2653 if (name == "errorlist")
2654 return createGuiErrorList(*this);
2656 return createGuiERT(*this);
2657 if (name == "external")
2658 return createGuiExternal(*this);
2660 return createGuiShowFile(*this);
2661 if (name == "findreplace")
2662 return createGuiSearch(*this);
2663 if (name == "findreplaceadv")
2664 return createGuiSearchAdv(*this);
2665 if (name == "float")
2666 return createGuiFloat(*this);
2667 if (name == "graphics")
2668 return createGuiGraphics(*this);
2670 return createGuiHyperlink(*this);
2671 if (name == "include")
2672 return createGuiInclude(*this);
2673 if (name == "index")
2674 return createGuiIndex(*this);
2675 if (name == "index_print")
2676 return createGuiPrintindex(*this);
2678 return createGuiInfo(*this);
2679 if (name == "label")
2680 return createGuiLabel(*this);
2681 if (name == "listings")
2682 return createGuiListings(*this);
2684 return createGuiLog(*this);
2685 if (name == "mathdelimiter")
2686 return createGuiDelimiter(*this);
2687 if (name == "mathspace")
2688 return createGuiMathHSpace(*this);
2689 if (name == "mathmatrix")
2690 return createGuiMathMatrix(*this);
2691 if (name == "nomenclature")
2692 return createGuiNomenclature(*this);
2693 if (name == "nomencl_print")
2694 return createGuiPrintNomencl(*this);
2696 return createGuiNote(*this);
2697 if (name == "paragraph")
2698 return createGuiParagraph(*this);
2699 if (name == "phantom")
2700 return createGuiPhantom(*this);
2701 if (name == "prefs")
2702 return createGuiPreferences(*this);
2703 if (name == "print")
2704 return createGuiPrint(*this);
2706 return createGuiRef(*this);
2707 if (name == "sendto")
2708 return createGuiSendTo(*this);
2709 if (name == "space")
2710 return createGuiTextHSpace(*this);
2711 if (name == "spellchecker")
2712 return createGuiSpellchecker(*this);
2713 if (name == "symbols")
2714 return createGuiSymbols(*this);
2715 if (name == "tabular")
2716 return createGuiTabular(*this);
2717 if (name == "tabularcreate")
2718 return createGuiTabularCreate(*this);
2719 if (name == "texinfo")
2720 return createGuiTexInfo(*this);
2721 if (name == "thesaurus")
2722 return createGuiThesaurus(*this);
2724 return createGuiToc(*this);
2725 if (name == "view-source")
2726 return createGuiViewSource(*this);
2727 if (name == "vspace")
2728 return createGuiVSpace(*this);
2730 return createGuiWrap(*this);
2736 } // namespace frontend
2739 #include "moc_GuiView.cpp"