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"
28 #include "LayoutBox.h"
32 #include "qt_helpers.h"
34 #include "frontends/alert.h"
36 #include "buffer_funcs.h"
38 #include "BufferList.h"
39 #include "BufferParams.h"
40 #include "BufferView.h"
41 #include "Converter.h"
43 #include "CutAndPaste.h"
45 #include "ErrorList.h"
47 #include "FuncStatus.h"
48 #include "FuncRequest.h"
52 #include "LyXAction.h"
57 #include "Paragraph.h"
58 #include "SpellChecker.h"
59 #include "TextClass.h"
64 #include "support/convert.h"
65 #include "support/debug.h"
66 #include "support/ExceptionMessage.h"
67 #include "support/FileName.h"
68 #include "support/filetools.h"
69 #include "support/gettext.h"
70 #include "support/filetools.h"
71 #include "support/ForkedCalls.h"
72 #include "support/lassert.h"
73 #include "support/lstrings.h"
74 #include "support/os.h"
75 #include "support/Package.h"
76 #include "support/Path.h"
77 #include "support/Systemcall.h"
78 #include "support/Timeout.h"
81 #include <QApplication>
82 #include <QCloseEvent>
84 #include <QDesktopWidget>
85 #include <QDragEnterEvent>
92 #include <QPixmapCache>
94 #include <QPushButton>
98 #include <QStackedWidget>
103 #include <QScrollBar>
105 #include <boost/bind.hpp>
109 #ifdef HAVE_SYS_TIME_H
110 # include <sys/time.h>
117 using namespace lyx::support;
124 class BackgroundWidget : public QWidget
129 LYXERR(Debug::GUI, "show banner: " << lyxrc.show_banner);
130 /// The text to be written on top of the pixmap
131 QString const text = lyx_version ?
132 qt_("version ") + lyx_version : qt_("unknown version");
133 splash_ = getPixmap("images/", "banner", "png");
135 QPainter pain(&splash_);
136 pain.setPen(QColor(0, 0, 0));
138 // The font used to display the version info
139 font.setStyleHint(QFont::SansSerif);
140 font.setWeight(QFont::Bold);
141 font.setPointSize(int(toqstr(lyxrc.font_sizes[FONT_SIZE_LARGE]).toDouble()));
143 pain.drawText(260, 15, text);
146 void paintEvent(QPaintEvent *)
148 int x = (width() - splash_.width()) / 2;
149 int y = (height() - splash_.height()) / 2;
151 pain.drawPixmap(x, y, splash_);
159 /// Toolbar store providing access to individual toolbars by name.
160 typedef std::map<std::string, GuiToolbar *> ToolbarMap;
162 typedef boost::shared_ptr<Dialog> DialogPtr;
167 struct GuiView::GuiViewPrivate
170 : current_work_area_(0), current_main_work_area_(0),
171 layout_(0), autosave_timeout_(5000),
174 // hardcode here the platform specific icon size
175 smallIconSize = 14; // scaling problems
176 normalIconSize = 20; // ok, default
177 bigIconSize = 26; // better for some math icons
179 splitter_ = new QSplitter;
180 bg_widget_ = new BackgroundWidget;
181 stack_widget_ = new QStackedWidget;
182 stack_widget_->addWidget(bg_widget_);
183 stack_widget_->addWidget(splitter_);
191 delete stack_widget_;
194 QMenu * toolBarPopup(GuiView * parent)
196 // FIXME: translation
197 QMenu * menu = new QMenu(parent);
198 QActionGroup * iconSizeGroup = new QActionGroup(parent);
200 QAction * smallIcons = new QAction(iconSizeGroup);
201 smallIcons->setText(qt_("Small-sized icons"));
202 smallIcons->setCheckable(true);
203 QObject::connect(smallIcons, SIGNAL(triggered()),
204 parent, SLOT(smallSizedIcons()));
205 menu->addAction(smallIcons);
207 QAction * normalIcons = new QAction(iconSizeGroup);
208 normalIcons->setText(qt_("Normal-sized icons"));
209 normalIcons->setCheckable(true);
210 QObject::connect(normalIcons, SIGNAL(triggered()),
211 parent, SLOT(normalSizedIcons()));
212 menu->addAction(normalIcons);
214 QAction * bigIcons = new QAction(iconSizeGroup);
215 bigIcons->setText(qt_("Big-sized icons"));
216 bigIcons->setCheckable(true);
217 QObject::connect(bigIcons, SIGNAL(triggered()),
218 parent, SLOT(bigSizedIcons()));
219 menu->addAction(bigIcons);
221 unsigned int cur = parent->iconSize().width();
222 if ( cur == parent->d.smallIconSize)
223 smallIcons->setChecked(true);
224 else if (cur == parent->d.normalIconSize)
225 normalIcons->setChecked(true);
226 else if (cur == parent->d.bigIconSize)
227 bigIcons->setChecked(true);
234 stack_widget_->setCurrentWidget(bg_widget_);
235 bg_widget_->setUpdatesEnabled(true);
238 TabWorkArea * tabWorkArea(int i)
240 return dynamic_cast<TabWorkArea *>(splitter_->widget(i));
243 TabWorkArea * currentTabWorkArea()
245 if (splitter_->count() == 1)
246 // The first TabWorkArea is always the first one, if any.
247 return tabWorkArea(0);
249 for (int i = 0; i != splitter_->count(); ++i) {
250 TabWorkArea * twa = tabWorkArea(i);
251 if (current_main_work_area_ == twa->currentWorkArea())
255 // None has the focus so we just take the first one.
256 return tabWorkArea(0);
260 GuiWorkArea * current_work_area_;
261 GuiWorkArea * current_main_work_area_;
262 QSplitter * splitter_;
263 QStackedWidget * stack_widget_;
264 BackgroundWidget * bg_widget_;
266 ToolbarMap toolbars_;
267 /// The main layout box.
269 * \warning Don't Delete! The layout box is actually owned by
270 * whichever toolbar contains it. All the GuiView class needs is a
271 * means of accessing it.
273 * FIXME: replace that with a proper model so that we are not limited
274 * to only one dialog.
279 map<string, DialogPtr> dialogs_;
281 unsigned int smallIconSize;
282 unsigned int normalIconSize;
283 unsigned int bigIconSize;
285 QTimer statusbar_timer_;
286 /// auto-saving of buffers
287 Timeout autosave_timeout_;
288 /// flag against a race condition due to multiclicks, see bug #1119
292 TocModels toc_models_;
296 GuiView::GuiView(int id)
297 : d(*new GuiViewPrivate), id_(id), closing_(false)
299 // GuiToolbars *must* be initialised before the menu bar.
300 normalSizedIcons(); // at least on Mac the default is 32 otherwise, which is huge
303 // set ourself as the current view. This is needed for the menu bar
304 // filling, at least for the static special menu item on Mac. Otherwise
305 // they are greyed out.
306 guiApp->setCurrentView(this);
308 // Fill up the menu bar.
309 guiApp->menus().fillMenuBar(menuBar(), this, true);
311 setCentralWidget(d.stack_widget_);
313 // Start autosave timer
314 if (lyxrc.autosave) {
315 d.autosave_timeout_.timeout.connect(boost::bind(&GuiView::autoSave, this));
316 d.autosave_timeout_.setTimeout(lyxrc.autosave * 1000);
317 d.autosave_timeout_.start();
319 connect(&d.statusbar_timer_, SIGNAL(timeout()),
320 this, SLOT(clearMessage()));
322 // We don't want to keep the window in memory if it is closed.
323 setAttribute(Qt::WA_DeleteOnClose, true);
325 #if (!defined(Q_WS_WIN) && !defined(Q_WS_MACX))
326 // assign an icon to main form. We do not do it under Qt/Win or Qt/Mac,
327 // since the icon is provided in the application bundle.
328 setWindowIcon(getPixmap("images/", "lyx", "png"));
332 setAcceptDrops(true);
334 statusBar()->setSizeGripEnabled(true);
336 // Forbid too small unresizable window because it can happen
337 // with some window manager under X11.
338 setMinimumSize(300, 200);
340 if (lyxrc.allow_geometry_session) {
341 // Now take care of session management.
346 // no session handling, default to a sane size.
347 setGeometry(50, 50, 690, 510);
350 // clear session data if any.
352 settings.remove("views");
362 void GuiView::saveLayout() const
365 settings.beginGroup("views");
366 settings.beginGroup(QString::number(id_));
368 settings.setValue("pos", pos());
369 settings.setValue("size", size());
371 settings.setValue("geometry", saveGeometry());
373 settings.setValue("layout", saveState(0));
374 settings.setValue("icon_size", iconSize());
378 bool GuiView::restoreLayout()
381 settings.beginGroup("views");
382 settings.beginGroup(QString::number(id_));
383 QString const icon_key = "icon_size";
384 if (!settings.contains(icon_key))
387 //code below is skipped when when ~/.config/LyX is (re)created
388 setIconSize(settings.value(icon_key).toSize());
390 QPoint pos = settings.value("pos", QPoint(50, 50)).toPoint();
391 QSize size = settings.value("size", QSize(690, 510)).toSize();
395 // Work-around for bug #6034: the window ends up in an undetermined
396 // state when trying to restore a maximized window when it is
397 // already maximized.
398 if (!(windowState() & Qt::WindowMaximized))
399 if (!restoreGeometry(settings.value("geometry").toByteArray()))
400 setGeometry(50, 50, 690, 510);
402 // Make sure layout is correctly oriented.
403 setLayoutDirection(qApp->layoutDirection());
405 // Allow the toc and view-source dock widget to be restored if needed.
407 if ((dialog = findOrBuild("toc", true)))
408 // see bug 5082. At least setup title and enabled state.
409 // Visibility will be adjusted by restoreState below.
410 dialog->prepareView();
411 if ((dialog = findOrBuild("view-source", true)))
412 dialog->prepareView();
414 if (!restoreState(settings.value("layout").toByteArray(), 0))
421 GuiToolbar * GuiView::toolbar(string const & name)
423 ToolbarMap::iterator it = d.toolbars_.find(name);
424 if (it != d.toolbars_.end())
427 LYXERR(Debug::GUI, "Toolbar::display: no toolbar named " << name);
428 message(bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name)));
433 void GuiView::constructToolbars()
435 ToolbarMap::iterator it = d.toolbars_.begin();
436 for (; it != d.toolbars_.end(); ++it)
440 // I don't like doing this here, but the standard toolbar
441 // destroys this object when it's destroyed itself (vfr)
442 d.layout_ = new LayoutBox(*this);
443 d.stack_widget_->addWidget(d.layout_);
444 d.layout_->move(0,0);
446 // extracts the toolbars from the backend
447 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
448 Toolbars::Infos::iterator end = guiApp->toolbars().end();
449 for (; cit != end; ++cit)
450 d.toolbars_[cit->name] = new GuiToolbar(*cit, *this);
454 void GuiView::initToolbars()
456 // extracts the toolbars from the backend
457 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
458 Toolbars::Infos::iterator end = guiApp->toolbars().end();
459 for (; cit != end; ++cit) {
460 GuiToolbar * tb = toolbar(cit->name);
463 int const visibility = guiApp->toolbars().defaultVisibility(cit->name);
465 tb->setVisible(false);
466 tb->setVisibility(visibility);
468 if (visibility & Toolbars::TOP) {
470 addToolBarBreak(Qt::TopToolBarArea);
471 addToolBar(Qt::TopToolBarArea, tb);
474 if (visibility & Toolbars::BOTTOM) {
475 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
476 #if (QT_VERSION >= 0x040202)
477 addToolBarBreak(Qt::BottomToolBarArea);
479 addToolBar(Qt::BottomToolBarArea, tb);
482 if (visibility & Toolbars::LEFT) {
483 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
484 #if (QT_VERSION >= 0x040202)
485 addToolBarBreak(Qt::LeftToolBarArea);
487 addToolBar(Qt::LeftToolBarArea, tb);
490 if (visibility & Toolbars::RIGHT) {
491 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
492 #if (QT_VERSION >= 0x040202)
493 addToolBarBreak(Qt::RightToolBarArea);
495 addToolBar(Qt::RightToolBarArea, tb);
498 if (visibility & Toolbars::ON)
499 tb->setVisible(true);
504 TocModels & GuiView::tocModels()
506 return d.toc_models_;
510 void GuiView::setFocus()
512 LYXERR(Debug::DEBUG, "GuiView::setFocus()" << this);
513 // Make sure LyXFunc points to the correct view.
514 guiApp->setCurrentView(this);
515 QMainWindow::setFocus();
516 if (d.current_work_area_)
517 d.current_work_area_->setFocus();
521 QMenu * GuiView::createPopupMenu()
523 return d.toolBarPopup(this);
527 void GuiView::showEvent(QShowEvent * e)
529 LYXERR(Debug::GUI, "Passed Geometry "
530 << size().height() << "x" << size().width()
531 << "+" << pos().x() << "+" << pos().y());
533 if (d.splitter_->count() == 0)
534 // No work area, switch to the background widget.
537 QMainWindow::showEvent(e);
541 /** Destroy only all tabbed WorkAreas. Destruction of other WorkAreas
542 ** is responsibility of the container (e.g., dialog)
544 void GuiView::closeEvent(QCloseEvent * close_event)
546 LYXERR(Debug::DEBUG, "GuiView::closeEvent()");
551 // it can happen that this event arrives without selecting the view,
552 // e.g. when clicking the close button on a background window.
554 if (!closeWorkAreaAll()) {
556 close_event->ignore();
560 // Make sure that nothing will use this to be closed View.
561 guiApp->unregisterView(this);
563 if (isFullScreen()) {
564 // Switch off fullscreen before closing.
569 // Make sure the timer time out will not trigger a statusbar update.
570 d.statusbar_timer_.stop();
572 // Saving fullscreen requires additional tweaks in the toolbar code.
573 // It wouldn't also work under linux natively.
574 if (lyxrc.allow_geometry_session) {
575 // Save this window geometry and layout.
577 // Then the toolbar private states.
578 ToolbarMap::iterator end = d.toolbars_.end();
579 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
580 it->second->saveSession();
581 // Now take care of all other dialogs:
582 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
583 for (; it!= d.dialogs_.end(); ++it)
584 it->second->saveSession();
587 close_event->accept();
591 void GuiView::dragEnterEvent(QDragEnterEvent * event)
593 if (event->mimeData()->hasUrls())
595 /// \todo Ask lyx-devel is this is enough:
596 /// if (event->mimeData()->hasFormat("text/plain"))
597 /// event->acceptProposedAction();
601 void GuiView::dropEvent(QDropEvent * event)
603 QList<QUrl> files = event->mimeData()->urls();
607 LYXERR(Debug::GUI, "GuiView::dropEvent: got URLs!");
608 for (int i = 0; i != files.size(); ++i) {
609 string const file = os::internal_path(fromqstr(
610 files.at(i).toLocalFile()));
612 // Asynchronously post the event. DropEvent usually come
613 // from the BufferView. But reloading a file might close
614 // the BufferView from within its own event handler.
615 guiApp->dispatchDelayed(FuncRequest(LFUN_FILE_OPEN, file));
622 void GuiView::message(docstring const & str)
624 if (ForkedProcess::iAmAChild())
627 statusBar()->showMessage(toqstr(str));
628 d.statusbar_timer_.stop();
629 d.statusbar_timer_.start(3000);
633 void GuiView::smallSizedIcons()
635 setIconSize(QSize(d.smallIconSize, d.smallIconSize));
639 void GuiView::normalSizedIcons()
641 setIconSize(QSize(d.normalIconSize, d.normalIconSize));
645 void GuiView::bigSizedIcons()
647 setIconSize(QSize(d.bigIconSize, d.bigIconSize));
651 void GuiView::clearMessage()
656 d.statusbar_timer_.stop();
660 void GuiView::updateWindowTitle(GuiWorkArea * wa)
662 if (wa != d.current_work_area_)
664 setWindowTitle(qt_("LyX: ") + wa->windowTitle());
665 setWindowIconText(wa->windowIconText());
669 void GuiView::on_currentWorkAreaChanged(GuiWorkArea * wa)
672 disconnectBufferView();
673 connectBufferView(wa->bufferView());
674 connectBuffer(wa->bufferView().buffer());
675 d.current_work_area_ = wa;
676 QObject::connect(wa, SIGNAL(titleChanged(GuiWorkArea *)),
677 this, SLOT(updateWindowTitle(GuiWorkArea *)));
678 updateWindowTitle(wa);
682 // The document settings needs to be reinitialised.
683 updateDialog("document", "");
685 // Buffer-dependent dialogs must be updated. This is done here because
686 // some dialogs require buffer()->text.
691 void GuiView::on_lastWorkAreaRemoved()
694 // We already are in a close event. Nothing more to do.
697 if (d.splitter_->count() > 1)
698 // We have a splitter so don't close anything.
701 // Reset and updates the dialogs.
702 d.toc_models_.reset(0);
703 updateDialog("document", "");
706 resetWindowTitleAndIconText();
708 if (lyxrc.open_buffers_in_tabs)
709 // Nothing more to do, the window should stay open.
712 if (guiApp->viewIds().size() > 1) {
718 // On Mac we also close the last window because the application stay
719 // resident in memory. On other platforms we don't close the last
720 // window because this would quit the application.
726 void GuiView::updateStatusBar()
728 // let the user see the explicit message
729 if (d.statusbar_timer_.isActive())
736 void GuiView::showMessage()
738 QString msg = toqstr(theGuiApp()->viewStatusMessage());
740 BufferView const * bv = currentBufferView();
742 msg = toqstr(bv->cursor().currentState());
744 msg = qt_("Welcome to LyX!");
746 statusBar()->showMessage(msg);
750 bool GuiView::event(QEvent * e)
754 // Useful debug code:
755 //case QEvent::ActivationChange:
756 //case QEvent::WindowDeactivate:
757 //case QEvent::Paint:
758 //case QEvent::Enter:
759 //case QEvent::Leave:
760 //case QEvent::HoverEnter:
761 //case QEvent::HoverLeave:
762 //case QEvent::HoverMove:
763 //case QEvent::StatusTip:
764 //case QEvent::DragEnter:
765 //case QEvent::DragLeave:
769 case QEvent::WindowActivate: {
770 GuiView * old_view = guiApp->currentView();
771 if (this == old_view) {
773 return QMainWindow::event(e);
775 if (old_view && old_view->currentBufferView()) {
776 // save current selection to the selection buffer to allow
777 // middle-button paste in this window.
778 cap::saveSelection(old_view->currentBufferView()->cursor());
780 guiApp->setCurrentView(this);
781 if (d.current_work_area_) {
782 BufferView & bv = d.current_work_area_->bufferView();
783 connectBufferView(bv);
784 connectBuffer(bv.buffer());
785 // The document structure, name and dialogs might have
786 // changed in another view.
788 // The document settings needs to be reinitialised.
789 updateDialog("document", "");
792 resetWindowTitleAndIconText();
795 return QMainWindow::event(e);
798 case QEvent::ShortcutOverride: {
801 #if (!defined Q_WS_X11) || (QT_VERSION >= 0x040500)
802 if (isFullScreen() && menuBar()->isHidden()) {
803 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
804 // FIXME: we should also try to detect special LyX shortcut such as
805 // Alt-P and Alt-M. Right now there is a hack in
806 // GuiWorkArea::processKeySym() that hides again the menubar for
808 if (ke->modifiers() & Qt::AltModifier && ke->key() != Qt::Key_Alt) {
810 return QMainWindow::event(e);
815 if (d.current_work_area_)
816 // Nothing special to do.
817 return QMainWindow::event(e);
819 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
820 // Let Qt handle menu access and the Tab keys to navigate keys to navigate
822 if (ke->modifiers() & Qt::AltModifier || ke->key() == Qt::Key_Tab
823 || ke->key() == Qt::Key_Backtab)
824 return QMainWindow::event(e);
826 // Allow processing of shortcuts that are allowed even when no Buffer
829 setKeySymbol(&sym, ke);
830 guiApp->processKeySym(sym, q_key_state(ke->modifiers()));
836 return QMainWindow::event(e);
840 void GuiView::resetWindowTitleAndIconText()
842 setWindowTitle(qt_("LyX"));
843 setWindowIconText(qt_("LyX"));
846 bool GuiView::focusNextPrevChild(bool /*next*/)
853 void GuiView::setBusy(bool busy)
855 if (d.current_work_area_) {
856 d.current_work_area_->setUpdatesEnabled(!busy);
858 d.current_work_area_->stopBlinkingCursor();
860 d.current_work_area_->startBlinkingCursor();
864 QApplication::setOverrideCursor(Qt::WaitCursor);
866 QApplication::restoreOverrideCursor();
870 GuiWorkArea * GuiView::workArea(Buffer & buffer)
872 if (currentWorkArea()
873 && ¤tWorkArea()->bufferView().buffer() == &buffer)
874 return (GuiWorkArea *) currentWorkArea();
875 if (TabWorkArea * twa = d.currentTabWorkArea())
876 return twa->workArea(buffer);
881 GuiWorkArea * GuiView::addWorkArea(Buffer & buffer)
883 // Automatically create a TabWorkArea if there are none yet.
884 TabWorkArea * tab_widget = d.splitter_->count()
885 ? d.currentTabWorkArea() : addTabWorkArea();
886 return tab_widget->addWorkArea(buffer, *this);
890 TabWorkArea * GuiView::addTabWorkArea()
892 TabWorkArea * twa = new TabWorkArea;
893 QObject::connect(twa, SIGNAL(currentWorkAreaChanged(GuiWorkArea *)),
894 this, SLOT(on_currentWorkAreaChanged(GuiWorkArea *)));
895 QObject::connect(twa, SIGNAL(lastWorkAreaRemoved()),
896 this, SLOT(on_lastWorkAreaRemoved()));
898 d.splitter_->addWidget(twa);
899 d.stack_widget_->setCurrentWidget(d.splitter_);
904 GuiWorkArea const * GuiView::currentWorkArea() const
906 return d.current_work_area_;
910 GuiWorkArea * GuiView::currentWorkArea()
912 return d.current_work_area_;
916 GuiWorkArea const * GuiView::currentMainWorkArea() const
918 if (d.currentTabWorkArea() == NULL)
920 return d.currentTabWorkArea()->currentWorkArea();
924 GuiWorkArea * GuiView::currentMainWorkArea()
926 if (d.currentTabWorkArea() == NULL)
928 return d.currentTabWorkArea()->currentWorkArea();
932 void GuiView::setCurrentWorkArea(GuiWorkArea * wa)
934 LYXERR(Debug::DEBUG, "Setting current wa: " << wa << endl);
936 d.current_work_area_ = NULL;
940 GuiWorkArea * old_gwa = theGuiApp()->currentView()->currentWorkArea();
944 if (currentBufferView())
945 cap::saveSelection(currentBufferView()->cursor());
947 theGuiApp()->setCurrentView(this);
948 d.current_work_area_ = wa;
949 for (int i = 0; i != d.splitter_->count(); ++i) {
950 if (d.tabWorkArea(i)->setCurrentWorkArea(wa)) {
951 //if (d.current_main_work_area_)
952 // d.current_main_work_area_->setFrameStyle(QFrame::NoFrame);
953 d.current_main_work_area_ = wa;
954 //d.current_main_work_area_->setFrameStyle(QFrame::Box | QFrame::Plain);
955 //d.current_main_work_area_->setLineWidth(2);
956 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
960 LYXERR(Debug::DEBUG, "This is not a tabbed wa");
961 on_currentWorkAreaChanged(wa);
962 BufferView & bv = wa->bufferView();
963 bv.cursor().fixIfBroken();
965 wa->setUpdatesEnabled(true);
966 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
970 void GuiView::removeWorkArea(GuiWorkArea * wa)
973 if (wa == d.current_work_area_) {
975 disconnectBufferView();
976 d.current_work_area_ = 0;
977 d.current_main_work_area_ = 0;
980 bool found_twa = false;
981 for (int i = 0; i != d.splitter_->count(); ++i) {
982 TabWorkArea * twa = d.tabWorkArea(i);
983 if (twa->removeWorkArea(wa)) {
984 // Found in this tab group, and deleted the GuiWorkArea.
986 if (twa->count() != 0) {
987 if (d.current_work_area_ == 0)
988 // This means that we are closing the current GuiWorkArea, so
989 // switch to the next GuiWorkArea in the found TabWorkArea.
990 setCurrentWorkArea(twa->currentWorkArea());
992 // No more WorkAreas in this tab group, so delete it.
999 // It is not a tabbed work area (i.e., the search work area), so it
1000 // should be deleted by other means.
1001 LASSERT(found_twa, /* */);
1003 if (d.current_work_area_ == 0) {
1004 if (d.splitter_->count() != 0) {
1005 TabWorkArea * twa = d.currentTabWorkArea();
1006 setCurrentWorkArea(twa->currentWorkArea());
1008 // No more work areas, switch to the background widget.
1009 setCurrentWorkArea(0);
1015 LayoutBox * GuiView::getLayoutDialog() const
1021 void GuiView::updateLayoutList()
1024 d.layout_->updateContents(false);
1028 void GuiView::updateToolbars()
1030 ToolbarMap::iterator end = d.toolbars_.end();
1031 if (d.current_work_area_) {
1033 d.current_work_area_->bufferView().cursor().inMathed();
1035 lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
1037 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).enabled() &&
1038 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onoff(true);
1039 bool const mathmacrotemplate =
1040 lyx::getStatus(FuncRequest(LFUN_IN_MATHMACROTEMPLATE)).enabled();
1042 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1043 it->second->update(math, table, review, mathmacrotemplate);
1045 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1046 it->second->update(false, false, false, false);
1050 void GuiView::setBuffer(Buffer * newBuffer)
1052 LYXERR(Debug::DEBUG, "Setting buffer: " << newBuffer << std::endl);
1053 LASSERT(newBuffer, return);
1056 GuiWorkArea * wa = workArea(*newBuffer);
1058 newBuffer->masterBuffer()->updateLabels();
1059 wa = addWorkArea(*newBuffer);
1061 //Disconnect the old buffer...there's no new one.
1064 connectBuffer(*newBuffer);
1065 connectBufferView(wa->bufferView());
1066 setCurrentWorkArea(wa);
1072 void GuiView::connectBuffer(Buffer & buf)
1074 buf.setGuiDelegate(this);
1078 void GuiView::disconnectBuffer()
1080 if (d.current_work_area_)
1081 d.current_work_area_->bufferView().buffer().setGuiDelegate(0);
1085 void GuiView::connectBufferView(BufferView & bv)
1087 bv.setGuiDelegate(this);
1091 void GuiView::disconnectBufferView()
1093 if (d.current_work_area_)
1094 d.current_work_area_->bufferView().setGuiDelegate(0);
1098 void GuiView::errors(string const & error_type, bool from_master)
1100 ErrorList & el = from_master ?
1101 documentBufferView()->buffer().masterBuffer()->errorList(error_type)
1102 : documentBufferView()->buffer().errorList(error_type);
1103 string data = error_type;
1105 data = "from_master|" + error_type;
1107 showDialog("errorlist", data);
1111 void GuiView::updateTocItem(std::string const & type, DocIterator const & dit)
1113 d.toc_models_.updateItem(toqstr(type), dit);
1117 void GuiView::structureChanged()
1119 d.toc_models_.reset(documentBufferView());
1120 // Navigator needs more than a simple update in this case. It needs to be
1122 updateDialog("toc", "");
1126 void GuiView::updateDialog(string const & name, string const & data)
1128 if (!isDialogVisible(name))
1131 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
1132 if (it == d.dialogs_.end())
1135 Dialog * const dialog = it->second.get();
1136 if (dialog->isVisibleView())
1137 dialog->initialiseParams(data);
1141 BufferView * GuiView::documentBufferView()
1143 return currentMainWorkArea()
1144 ? ¤tMainWorkArea()->bufferView()
1149 BufferView const * GuiView::documentBufferView() const
1151 return currentMainWorkArea()
1152 ? ¤tMainWorkArea()->bufferView()
1157 BufferView * GuiView::currentBufferView()
1159 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1163 BufferView const * GuiView::currentBufferView() const
1165 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1169 void GuiView::autoSave()
1171 LYXERR(Debug::INFO, "Running autoSave()");
1173 if (documentBufferView())
1174 documentBufferView()->buffer().autoSave();
1178 void GuiView::resetAutosaveTimers()
1181 d.autosave_timeout_.restart();
1185 bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
1188 Buffer * buf = currentBufferView()
1189 ? ¤tBufferView()->buffer() : 0;
1190 Buffer * doc_buffer = documentBufferView()
1191 ? &(documentBufferView()->buffer()) : 0;
1193 // Check whether we need a buffer
1194 if (!lyxaction.funcHasFlag(cmd.action, LyXAction::NoBuffer) && !buf) {
1195 // no, exit directly
1196 flag.message(from_utf8(N_("Command not allowed with"
1197 "out any document open")));
1198 flag.setEnabled(false);
1202 if (cmd.origin == FuncRequest::TOC) {
1203 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
1205 if (toc->getStatus(documentBufferView()->cursor(), cmd, fs))
1208 flag.setEnabled(false);
1212 switch(cmd.action) {
1213 case LFUN_BUFFER_IMPORT:
1216 case LFUN_BUFFER_RELOAD:
1217 enable = doc_buffer && !doc_buffer->isUnnamed()
1218 && doc_buffer->fileName().exists()
1219 && (!doc_buffer->isClean()
1220 || doc_buffer->isExternallyModified(Buffer::timestamp_method));
1223 case LFUN_BUFFER_CHILD_OPEN:
1224 enable = doc_buffer;
1227 case LFUN_BUFFER_WRITE:
1228 enable = doc_buffer && (doc_buffer->isUnnamed() || !doc_buffer->isClean());
1231 //FIXME: This LFUN should be moved to GuiApplication.
1232 case LFUN_BUFFER_WRITE_ALL: {
1233 // We enable the command only if there are some modified buffers
1234 Buffer * first = theBufferList().first();
1239 // We cannot use a for loop as the buffer list is a cycle.
1241 if (!b->isClean()) {
1245 b = theBufferList().next(b);
1246 } while (b != first);
1250 case LFUN_BUFFER_WRITE_AS:
1251 enable = doc_buffer;
1254 case LFUN_BUFFER_CLOSE:
1255 enable = doc_buffer;
1258 case LFUN_BUFFER_CLOSE_ALL:
1259 enable = theBufferList().last() != theBufferList().first();
1262 case LFUN_SPLIT_VIEW:
1263 if (cmd.getArg(0) == "vertical")
1264 enable = doc_buffer && (d.splitter_->count() == 1 ||
1265 d.splitter_->orientation() == Qt::Vertical);
1267 enable = doc_buffer && (d.splitter_->count() == 1 ||
1268 d.splitter_->orientation() == Qt::Horizontal);
1271 case LFUN_CLOSE_TAB_GROUP:
1272 enable = d.currentTabWorkArea();
1275 case LFUN_TOOLBAR_TOGGLE:
1276 if (GuiToolbar * t = toolbar(cmd.getArg(0)))
1277 flag.setOnOff(t->isVisible());
1280 case LFUN_UI_TOGGLE:
1281 flag.setOnOff(isFullScreen());
1284 case LFUN_DIALOG_DISCONNECT_INSET:
1287 case LFUN_DIALOG_HIDE:
1288 // FIXME: should we check if the dialog is shown?
1291 case LFUN_DIALOG_TOGGLE:
1292 flag.setOnOff(isDialogVisible(cmd.getArg(0)));
1293 // fall through to set "enable"
1294 case LFUN_DIALOG_SHOW: {
1295 string const name = cmd.getArg(0);
1297 enable = name == "aboutlyx"
1298 || name == "file" //FIXME: should be removed.
1300 || name == "texinfo";
1301 else if (name == "print")
1302 enable = doc_buffer->isExportable("dvi")
1303 && lyxrc.print_command != "none";
1304 else if (name == "character" || name == "symbols") {
1305 if (!buf || buf->isReadonly()
1306 || !currentBufferView()->cursor().inTexted())
1309 // FIXME we should consider passthru
1311 Inset const & in = currentBufferView()->cursor().inset();
1312 enable = !in.getLayout().isPassThru();
1315 else if (name == "latexlog")
1316 enable = FileName(doc_buffer->logName()).isReadableFile();
1317 else if (name == "spellchecker")
1318 enable = theSpellChecker() && !doc_buffer->isReadonly();
1319 else if (name == "vclog")
1320 enable = doc_buffer->lyxvc().inUse();
1324 case LFUN_DIALOG_UPDATE: {
1325 string const name = cmd.getArg(0);
1327 enable = name == "prefs";
1331 case LFUN_COMMAND_EXECUTE:
1333 case LFUN_MENU_OPEN:
1334 // Nothing to check.
1337 case LFUN_COMPLETION_INLINE:
1338 if (!d.current_work_area_
1339 || !d.current_work_area_->completer().inlinePossible(
1340 currentBufferView()->cursor()))
1344 case LFUN_COMPLETION_POPUP:
1345 if (!d.current_work_area_
1346 || !d.current_work_area_->completer().popupPossible(
1347 currentBufferView()->cursor()))
1351 case LFUN_COMPLETION_COMPLETE:
1352 if (!d.current_work_area_
1353 || !d.current_work_area_->completer().inlinePossible(
1354 currentBufferView()->cursor()))
1358 case LFUN_COMPLETION_ACCEPT:
1359 if (!d.current_work_area_
1360 || (!d.current_work_area_->completer().popupVisible()
1361 && !d.current_work_area_->completer().inlineVisible()
1362 && !d.current_work_area_->completer().completionAvailable()))
1366 case LFUN_COMPLETION_CANCEL:
1367 if (!d.current_work_area_
1368 || (!d.current_work_area_->completer().popupVisible()
1369 && !d.current_work_area_->completer().inlineVisible()))
1373 case LFUN_BUFFER_ZOOM_OUT:
1374 enable = doc_buffer && lyxrc.zoom > 10;
1377 case LFUN_BUFFER_ZOOM_IN:
1378 enable = doc_buffer;
1381 case LFUN_BUFFER_NEXT:
1382 case LFUN_BUFFER_PREVIOUS:
1383 // FIXME: should we check is there is an previous or next buffer?
1385 case LFUN_BUFFER_SWITCH:
1386 // toggle on the current buffer, but do not toggle off
1387 // the other ones (is that a good idea?)
1389 && to_utf8(cmd.argument()) == doc_buffer->absFileName())
1390 flag.setOnOff(true);
1393 case LFUN_VC_REGISTER:
1394 enable = doc_buffer && !doc_buffer->lyxvc().inUse();
1396 case LFUN_VC_CHECK_IN:
1397 enable = doc_buffer && doc_buffer->lyxvc().checkInEnabled();
1399 case LFUN_VC_CHECK_OUT:
1400 enable = doc_buffer && doc_buffer->lyxvc().checkOutEnabled();
1402 case LFUN_VC_LOCKING_TOGGLE:
1403 enable = doc_buffer && !doc_buffer->isReadonly()
1404 && doc_buffer->lyxvc().lockingToggleEnabled();
1405 flag.setOnOff(enable && !doc_buffer->lyxvc().locker().empty());
1407 case LFUN_VC_REVERT:
1408 enable = doc_buffer && doc_buffer->lyxvc().inUse();
1410 case LFUN_VC_UNDO_LAST:
1411 enable = doc_buffer && doc_buffer->lyxvc().undoLastEnabled();
1413 case LFUN_VC_COMMAND: {
1414 if (cmd.argument().empty())
1416 if (!doc_buffer && contains(cmd.getArg(0), 'D'))
1421 case LFUN_SERVER_GOTO_FILE_ROW:
1429 flag.setEnabled(false);
1435 static FileName selectTemplateFile()
1437 FileDialog dlg(qt_("Select template file"));
1438 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1439 dlg.setButton1(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
1441 FileDialog::Result result = dlg.open(toqstr(lyxrc.template_path),
1442 QStringList(qt_("LyX Documents (*.lyx)")));
1444 if (result.first == FileDialog::Later)
1446 if (result.second.isEmpty())
1448 return FileName(fromqstr(result.second));
1452 Buffer * GuiView::loadDocument(FileName const & filename, bool tolastfiles)
1456 Buffer * newBuffer = checkAndLoadLyXFile(filename);
1459 message(_("Document not loaded."));
1464 setBuffer(newBuffer);
1466 // scroll to the position when the file was last closed
1467 if (lyxrc.use_lastfilepos) {
1468 LastFilePosSection::FilePos filepos =
1469 theSession().lastFilePos().load(filename);
1470 documentBufferView()->moveToPosition(filepos.pit, filepos.pos, 0, 0);
1474 theSession().lastFiles().add(filename);
1481 void GuiView::openDocument(string const & fname)
1483 string initpath = lyxrc.document_path;
1485 if (documentBufferView()) {
1486 string const trypath = documentBufferView()->buffer().filePath();
1487 // If directory is writeable, use this as default.
1488 if (FileName(trypath).isDirWritable())
1494 if (fname.empty()) {
1495 FileDialog dlg(qt_("Select document to open"), LFUN_FILE_OPEN);
1496 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1497 dlg.setButton2(qt_("Examples|#E#e"),
1498 toqstr(addPath(package().system_support().absFilename(), "examples")));
1500 QStringList filter(qt_("LyX Documents (*.lyx)"));
1501 filter << qt_("LyX-1.3.x Documents (*.lyx13)")
1502 << qt_("LyX-1.4.x Documents (*.lyx14)")
1503 << qt_("LyX-1.5.x Documents (*.lyx15)")
1504 << qt_("LyX-1.6.x Documents (*.lyx16)");
1505 FileDialog::Result result =
1506 dlg.open(toqstr(initpath), filter);
1508 if (result.first == FileDialog::Later)
1511 filename = fromqstr(result.second);
1513 // check selected filename
1514 if (filename.empty()) {
1515 message(_("Canceled."));
1521 // get absolute path of file and add ".lyx" to the filename if
1523 FileName const fullname =
1524 fileSearch(string(), filename, "lyx", support::may_not_exist);
1525 if (!fullname.empty())
1526 filename = fullname.absFilename();
1528 if (!fullname.onlyPath().isDirectory()) {
1529 Alert::warning(_("Invalid filename"),
1530 bformat(_("The directory in the given path\n%1$s\ndoes not exist."),
1531 from_utf8(fullname.absFilename())));
1534 // if the file doesn't exist, let the user create one
1535 if (!fullname.exists()) {
1536 // the user specifically chose this name. Believe him.
1537 Buffer * const b = newFile(filename, string(), true);
1543 docstring const disp_fn = makeDisplayPath(filename);
1544 message(bformat(_("Opening document %1$s..."), disp_fn));
1547 Buffer * buf = loadDocument(fullname);
1549 buf->updateLabels();
1551 buf->errors("Parse");
1552 str2 = bformat(_("Document %1$s opened."), disp_fn);
1553 if (buf->lyxvc().inUse())
1554 str2 += " " + from_utf8(buf->lyxvc().versionString()) +
1555 " " + _("Version control detected.");
1557 str2 = bformat(_("Could not open document %1$s"), disp_fn);
1562 // FIXME: clean that
1563 static bool import(GuiView * lv, FileName const & filename,
1564 string const & format, ErrorList & errorList)
1566 FileName const lyxfile(support::changeExtension(filename.absFilename(), ".lyx"));
1568 string loader_format;
1569 vector<string> loaders = theConverters().loaders();
1570 if (find(loaders.begin(), loaders.end(), format) == loaders.end()) {
1571 for (vector<string>::const_iterator it = loaders.begin();
1572 it != loaders.end(); ++it) {
1573 if (!theConverters().isReachable(format, *it))
1576 string const tofile =
1577 support::changeExtension(filename.absFilename(),
1578 formats.extension(*it));
1579 if (!theConverters().convert(0, filename, FileName(tofile),
1580 filename, format, *it, errorList))
1582 loader_format = *it;
1585 if (loader_format.empty()) {
1586 frontend::Alert::error(_("Couldn't import file"),
1587 bformat(_("No information for importing the format %1$s."),
1588 formats.prettyName(format)));
1592 loader_format = format;
1594 if (loader_format == "lyx") {
1595 Buffer * buf = lv->loadDocument(lyxfile);
1598 buf->updateLabels();
1600 buf->errors("Parse");
1602 Buffer * const b = newFile(lyxfile.absFilename(), string(), true);
1606 bool as_paragraphs = loader_format == "textparagraph";
1607 string filename2 = (loader_format == format) ? filename.absFilename()
1608 : support::changeExtension(filename.absFilename(),
1609 formats.extension(loader_format));
1610 lv->currentBufferView()->insertPlaintextFile(FileName(filename2),
1612 guiApp->setCurrentView(lv);
1613 lyx::dispatch(FuncRequest(LFUN_MARK_OFF));
1620 void GuiView::importDocument(string const & argument)
1623 string filename = split(argument, format, ' ');
1625 LYXERR(Debug::INFO, format << " file: " << filename);
1627 // need user interaction
1628 if (filename.empty()) {
1629 string initpath = lyxrc.document_path;
1630 if (documentBufferView()) {
1631 string const trypath = documentBufferView()->buffer().filePath();
1632 // If directory is writeable, use this as default.
1633 if (FileName(trypath).isDirWritable())
1637 docstring const text = bformat(_("Select %1$s file to import"),
1638 formats.prettyName(format));
1640 FileDialog dlg(toqstr(text), LFUN_BUFFER_IMPORT);
1641 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1642 dlg.setButton2(qt_("Examples|#E#e"),
1643 toqstr(addPath(package().system_support().absFilename(), "examples")));
1645 docstring filter = formats.prettyName(format);
1648 filter += from_utf8(formats.extension(format));
1651 FileDialog::Result result =
1652 dlg.open(toqstr(initpath), fileFilters(toqstr(filter)));
1654 if (result.first == FileDialog::Later)
1657 filename = fromqstr(result.second);
1659 // check selected filename
1660 if (filename.empty())
1661 message(_("Canceled."));
1664 if (filename.empty())
1667 // get absolute path of file
1668 FileName const fullname(support::makeAbsPath(filename));
1670 FileName const lyxfile(support::changeExtension(fullname.absFilename(), ".lyx"));
1672 // Check if the document already is open
1673 Buffer * buf = theBufferList().getBuffer(lyxfile);
1676 if (!closeBuffer()) {
1677 message(_("Canceled."));
1682 docstring const displaypath = makeDisplayPath(lyxfile.absFilename(), 30);
1684 // if the file exists already, and we didn't do
1685 // -i lyx thefile.lyx, warn
1686 if (lyxfile.exists() && fullname != lyxfile) {
1688 docstring text = bformat(_("The document %1$s already exists.\n\n"
1689 "Do you want to overwrite that document?"), displaypath);
1690 int const ret = Alert::prompt(_("Overwrite document?"),
1691 text, 0, 1, _("&Overwrite"), _("&Cancel"));
1694 message(_("Canceled."));
1699 message(bformat(_("Importing %1$s..."), displaypath));
1700 ErrorList errorList;
1701 if (import(this, fullname, format, errorList))
1702 message(_("imported."));
1704 message(_("file not imported!"));
1706 // FIXME (Abdel 12/08/06): Is there a need to display the error list here?
1710 void GuiView::newDocument(string const & filename, bool from_template)
1712 FileName initpath(lyxrc.document_path);
1713 if (documentBufferView()) {
1714 FileName const trypath(documentBufferView()->buffer().filePath());
1715 // If directory is writeable, use this as default.
1716 if (trypath.isDirWritable())
1720 string templatefile;
1721 if (from_template) {
1722 templatefile = selectTemplateFile().absFilename();
1723 if (templatefile.empty())
1728 if (filename.empty())
1729 b = newUnnamedFile(templatefile, initpath);
1731 b = newFile(filename, templatefile, true);
1736 // If no new document could be created, it is unsure
1737 // whether there is a valid BufferView.
1738 if (currentBufferView())
1739 // Ensure the cursor is correctly positioned on screen.
1740 currentBufferView()->showCursor();
1744 void GuiView::insertLyXFile(docstring const & fname)
1746 BufferView * bv = documentBufferView();
1751 FileName filename(to_utf8(fname));
1753 if (!filename.empty()) {
1754 bv->insertLyXFile(filename);
1758 // Launch a file browser
1760 string initpath = lyxrc.document_path;
1761 string const trypath = bv->buffer().filePath();
1762 // If directory is writeable, use this as default.
1763 if (FileName(trypath).isDirWritable())
1767 FileDialog dlg(qt_("Select LyX document to insert"), LFUN_FILE_INSERT);
1768 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1769 dlg.setButton2(qt_("Examples|#E#e"),
1770 toqstr(addPath(package().system_support().absFilename(),
1773 FileDialog::Result result = dlg.open(toqstr(initpath),
1774 QStringList(qt_("LyX Documents (*.lyx)")));
1776 if (result.first == FileDialog::Later)
1780 filename.set(fromqstr(result.second));
1782 // check selected filename
1783 if (filename.empty()) {
1784 // emit message signal.
1785 message(_("Canceled."));
1789 bv->insertLyXFile(filename);
1793 void GuiView::insertPlaintextFile(docstring const & fname,
1796 BufferView * bv = documentBufferView();
1800 if (!fname.empty() && !FileName::isAbsolute(to_utf8(fname))) {
1801 message(_("Absolute filename expected."));
1806 FileName filename(to_utf8(fname));
1808 if (!filename.empty()) {
1809 bv->insertPlaintextFile(filename, asParagraph);
1813 FileDialog dlg(qt_("Select file to insert"), (asParagraph ?
1814 LFUN_FILE_INSERT_PLAINTEXT_PARA : LFUN_FILE_INSERT_PLAINTEXT));
1816 FileDialog::Result result = dlg.open(toqstr(bv->buffer().filePath()),
1817 QStringList(qt_("All Files (*)")));
1819 if (result.first == FileDialog::Later)
1823 filename.set(fromqstr(result.second));
1825 // check selected filename
1826 if (filename.empty()) {
1827 // emit message signal.
1828 message(_("Canceled."));
1832 bv->insertPlaintextFile(filename, asParagraph);
1836 bool GuiView::renameBuffer(Buffer & b, docstring const & newname)
1838 FileName fname = b.fileName();
1839 FileName const oldname = fname;
1841 if (!newname.empty()) {
1843 fname = support::makeAbsPath(to_utf8(newname), oldname.onlyPath().absFilename());
1845 // Switch to this Buffer.
1848 // No argument? Ask user through dialog.
1850 FileDialog dlg(qt_("Choose a filename to save document as"),
1851 LFUN_BUFFER_WRITE_AS);
1852 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1853 dlg.setButton2(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
1855 if (!isLyXFilename(fname.absFilename()))
1856 fname.changeExtension(".lyx");
1858 FileDialog::Result result =
1859 dlg.save(toqstr(fname.onlyPath().absFilename()),
1860 QStringList(qt_("LyX Documents (*.lyx)")),
1861 toqstr(fname.onlyFileName()));
1863 if (result.first == FileDialog::Later)
1866 fname.set(fromqstr(result.second));
1871 if (!isLyXFilename(fname.absFilename()))
1872 fname.changeExtension(".lyx");
1875 if (FileName(fname).exists()) {
1876 docstring const file = makeDisplayPath(fname.absFilename(), 30);
1877 docstring text = bformat(_("The document %1$s already "
1878 "exists.\n\nDo you want to "
1879 "overwrite that document?"),
1881 int const ret = Alert::prompt(_("Overwrite document?"),
1882 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
1885 case 1: return renameBuffer(b, docstring());
1886 case 2: return false;
1890 FileName oldauto = b.getAutosaveFilename();
1892 // Ok, change the name of the buffer
1893 b.setFileName(fname.absFilename());
1895 bool unnamed = b.isUnnamed();
1896 b.setUnnamed(false);
1897 b.saveCheckSum(fname);
1899 // bring the autosave file with us, just in case.
1900 b.moveAutosaveFile(oldauto);
1902 if (!saveBuffer(b)) {
1903 oldauto = b.getAutosaveFilename();
1904 b.setFileName(oldname.absFilename());
1905 b.setUnnamed(unnamed);
1906 b.saveCheckSum(oldname);
1907 b.moveAutosaveFile(oldauto);
1915 bool GuiView::saveBuffer(Buffer & b)
1917 if (workArea(b) && workArea(b)->inDialogMode())
1921 return renameBuffer(b, docstring());
1924 theSession().lastFiles().add(b.fileName());
1928 // Switch to this Buffer.
1931 // FIXME: we don't tell the user *WHY* the save failed !!
1932 docstring const file = makeDisplayPath(b.absFileName(), 30);
1933 docstring text = bformat(_("The document %1$s could not be saved.\n\n"
1934 "Do you want to rename the document and "
1935 "try again?"), file);
1936 int const ret = Alert::prompt(_("Rename and save?"),
1937 text, 0, 2, _("&Rename"), _("&Retry"), _("&Cancel"));
1940 if (!renameBuffer(b, docstring()))
1949 return saveBuffer(b);
1953 bool GuiView::hideWorkArea(GuiWorkArea * wa)
1955 return closeWorkArea(wa, false);
1959 bool GuiView::closeWorkArea(GuiWorkArea * wa)
1961 Buffer & buf = wa->bufferView().buffer();
1962 return closeWorkArea(wa, !buf.parent());
1966 bool GuiView::closeBuffer()
1968 GuiWorkArea * wa = currentMainWorkArea();
1969 Buffer & buf = wa->bufferView().buffer();
1970 return wa && closeWorkArea(wa, !buf.parent());
1974 void GuiView::writeSession() const {
1975 GuiWorkArea const * active_wa = currentMainWorkArea();
1976 for (int i = 0; i < d.splitter_->count(); ++i) {
1977 TabWorkArea * twa = d.tabWorkArea(i);
1978 for (int j = 0; j < twa->count(); ++j) {
1979 GuiWorkArea * wa = static_cast<GuiWorkArea *>(twa->widget(j));
1980 Buffer & buf = wa->bufferView().buffer();
1981 theSession().lastOpened().add(buf.fileName(), wa == active_wa);
1987 bool GuiView::closeBufferAll()
1989 // Close the workareas in all other views
1990 QList<int> const ids = guiApp->viewIds();
1991 for (int i = 0; i != ids.size(); ++i) {
1992 if (id_ != ids[i] && !guiApp->view(ids[i]).closeWorkAreaAll())
1996 // Close our own workareas
1997 if (!closeWorkAreaAll())
2000 // Now close the hidden buffers. We prevent hidden buffers from being
2001 // dirty, so we can just close them.
2002 theBufferList().closeAll();
2007 bool GuiView::closeWorkAreaAll()
2009 setCurrentWorkArea(currentMainWorkArea());
2011 // We might be in a situation that there is still a tabWorkArea, but
2012 // there are no tabs anymore. This can happen when we get here after a
2013 // TabWorkArea::lastWorkAreaRemoved() signal. Therefore we count how
2014 // many TabWorkArea's have no documents anymore.
2017 // We have to call count() each time, because it can happen that
2018 // more than one splitter will disappear in one iteration (bug 5998).
2019 for (; d.splitter_->count() > empty_twa; ) {
2020 TabWorkArea * twa = d.tabWorkArea(empty_twa);
2022 if (twa->count() == 0)
2025 setCurrentWorkArea(twa->currentWorkArea());
2026 if (!closeTabWorkArea(twa))
2034 bool GuiView::closeWorkArea(GuiWorkArea * wa, bool close_buffer)
2036 Buffer & buf = wa->bufferView().buffer();
2038 // If we are in a close_event all children will be closed in some time,
2039 // so no need to do it here. This will ensure that the children end up
2040 // in the session file in the correct order. If we close the master
2041 // buffer, we can close or release the child buffers here too.
2042 if (close_buffer && !closing_) {
2043 vector<Buffer *> clist = buf.getChildren();
2044 for (vector<Buffer *>::const_iterator it = clist.begin();
2045 it != clist.end(); ++it) {
2046 // If a child is dirty, do not close
2047 // without user intervention
2048 //FIXME: should we look in other tabworkareas?
2049 Buffer * child_buf = *it;
2050 GuiWorkArea * child_wa = workArea(*child_buf);
2052 if (!closeWorkArea(child_wa, true))
2055 theBufferList().releaseChild(&buf, child_buf);
2058 // goto bookmark to update bookmark pit.
2059 //FIXME: we should update only the bookmarks related to this buffer!
2060 LYXERR(Debug::DEBUG, "GuiView::closeBuffer()");
2061 for (size_t i = 0; i < theSession().bookmarks().size(); ++i)
2062 theLyXFunc().gotoBookmark(i+1, false, false);
2064 // if we are only hiding the buffer and there are multiple views
2065 // of the buffer, then we do not need to ensure a clean buffer.
2066 bool const allow_dirty = inMultiTabs(wa) && !close_buffer;
2068 if (allow_dirty || saveBufferIfNeeded(buf, !close_buffer)) {
2069 // save in sessions if requested
2070 // do not save childs if their master
2071 // is opened as well
2075 theBufferList().release(&buf);
2082 bool GuiView::closeTabWorkArea(TabWorkArea * twa)
2084 while (twa == d.currentTabWorkArea()) {
2085 twa->setCurrentIndex(twa->count()-1);
2087 GuiWorkArea * wa = twa->currentWorkArea();
2088 Buffer & b = wa->bufferView().buffer();
2090 // We only want to close the buffer if the same buffer is not visible
2091 // in another view, and if this is not a child and if we are closing
2092 // a view (not a tabgroup).
2093 bool const close_buffer =
2094 !inMultiViews(wa) && !b.parent() && closing_;
2096 if (!closeWorkArea(wa, close_buffer))
2103 bool GuiView::saveBufferIfNeeded(Buffer & buf, bool hiding)
2105 if (buf.isClean() || buf.paragraphs().empty())
2108 // Switch to this Buffer.
2113 if (buf.isUnnamed())
2114 file = from_utf8(buf.fileName().onlyFileName());
2116 file = buf.fileName().displayName(30);
2118 // Bring this window to top before asking questions.
2123 if (hiding && buf.isUnnamed()) {
2124 docstring const text = bformat(_("The document %1$s has not been "
2125 "saved yet.\n\nDo you want to save "
2126 "the document?"), file);
2127 ret = Alert::prompt(_("Save new document?"),
2128 text, 0, 1, _("&Save"), _("&Cancel"));
2132 docstring const text = bformat(_("The document %1$s has unsaved changes."
2133 "\n\nDo you want to save the document or discard the changes?"), file);
2134 ret = Alert::prompt(_("Save changed document?"),
2135 text, 0, 2, _("&Save"), _("&Discard"), _("&Cancel"));
2140 if (!saveBuffer(buf))
2144 // if we crash after this we could
2145 // have no autosave file but I guess
2146 // this is really improbable (Jug)
2147 buf.removeAutosaveFile();
2149 // revert all changes
2150 buf.loadLyXFile(buf.fileName());
2160 bool GuiView::inMultiTabs(GuiWorkArea * wa)
2162 Buffer & buf = wa->bufferView().buffer();
2164 for (int i = 0; i != d.splitter_->count(); ++i) {
2165 GuiWorkArea * wa_ = d.tabWorkArea(i)->workArea(buf);
2166 if (wa_ && wa_ != wa)
2169 return inMultiViews(wa);
2173 bool GuiView::inMultiViews(GuiWorkArea * wa)
2175 QList<int> const ids = guiApp->viewIds();
2176 Buffer & buf = wa->bufferView().buffer();
2179 for (int i = 0; i != ids.size() && found_twa <= 1; ++i) {
2183 if (guiApp->view(ids[i]).workArea(buf))
2190 void GuiView::gotoNextOrPreviousBuffer(NextOrPrevious np)
2192 Buffer * const curbuf = documentBufferView()
2193 ? &documentBufferView()->buffer() : 0;
2194 Buffer * nextbuf = curbuf;
2196 if (np == NEXTBUFFER)
2197 nextbuf = theBufferList().next(nextbuf);
2199 nextbuf = theBufferList().previous(nextbuf);
2200 if (nextbuf == curbuf)
2206 if (workArea(*nextbuf))
2213 /// make sure the document is saved
2214 static bool ensureBufferClean(Buffer * buffer)
2216 LASSERT(buffer, return false);
2217 if (buffer->isClean() && !buffer->isUnnamed())
2220 docstring const file = buffer->fileName().displayName(30);
2223 if (!buffer->isUnnamed()) {
2224 text = bformat(_("The document %1$s has unsaved "
2225 "changes.\n\nDo you want to save "
2226 "the document?"), file);
2227 title = _("Save changed document?");
2230 text = bformat(_("The document %1$s has not been "
2231 "saved yet.\n\nDo you want to save "
2232 "the document?"), file);
2233 title = _("Save new document?");
2235 int const ret = Alert::prompt(title, text, 0, 1, _("&Save"), _("&Cancel"));
2238 dispatch(FuncRequest(LFUN_BUFFER_WRITE));
2240 return buffer->isClean() && !buffer->isUnnamed();
2244 void GuiView::reloadBuffer()
2246 Buffer * buf = &documentBufferView()->buffer();
2247 FileName filename = buf->fileName();
2248 Buffer const * master = buf->masterBuffer();
2249 bool const is_child = master != buf;
2250 // The user has already confirmed that the changes, if any, should
2251 // be discarded. So we just release the Buffer and don't call closeBuffer();
2252 theBufferList().release(buf);
2253 buf = loadDocument(filename);
2254 docstring const disp_fn = makeDisplayPath(filename.absFilename());
2257 // re-allocate master if necessary
2258 if (is_child && theBufferList().isLoaded(master)
2259 && buf->masterBuffer() != master)
2260 buf->setParent(master);
2261 buf->updateLabels();
2263 buf->errors("Parse");
2264 str = bformat(_("Document %1$s reloaded."), disp_fn);
2266 str = bformat(_("Could not reload document %1$s"), disp_fn);
2272 void GuiView::dispatchVC(FuncRequest const & cmd)
2274 Buffer * buffer = documentBufferView()
2275 ? &(documentBufferView()->buffer()) : 0;
2277 switch (cmd.action) {
2278 case LFUN_VC_REGISTER:
2279 if (!buffer || !ensureBufferClean(buffer))
2281 if (!buffer->lyxvc().inUse()) {
2282 if (buffer->lyxvc().registrer())
2287 case LFUN_VC_CHECK_IN:
2288 if (!buffer || !ensureBufferClean(buffer))
2290 if (buffer->lyxvc().inUse() && !buffer->isReadonly()) {
2291 message(from_utf8(buffer->lyxvc().checkIn()));
2296 case LFUN_VC_CHECK_OUT:
2297 if (!buffer || !ensureBufferClean(buffer))
2299 if (buffer->lyxvc().inUse()) {
2300 message(from_utf8(buffer->lyxvc().checkOut()));
2305 case LFUN_VC_LOCKING_TOGGLE:
2306 LASSERT(buffer, return);
2307 if (!ensureBufferClean(buffer) || buffer->isReadonly())
2309 if (buffer->lyxvc().inUse()) {
2310 string res = buffer->lyxvc().lockingToggle();
2312 frontend::Alert::error(_("Revision control error."),
2313 _("Error when setting the locking property."));
2315 message(from_utf8(res));
2321 case LFUN_VC_REVERT:
2322 LASSERT(buffer, return);
2323 buffer->lyxvc().revert();
2327 case LFUN_VC_UNDO_LAST:
2328 LASSERT(buffer, return);
2329 buffer->lyxvc().undoLast();
2333 case LFUN_VC_COMMAND: {
2334 string flag = cmd.getArg(0);
2335 if (buffer && contains(flag, 'R') && !ensureBufferClean(buffer))
2338 if (contains(flag, 'M')) {
2339 if (!Alert::askForText(message, _("LyX VC: Log Message")))
2342 string path = cmd.getArg(1);
2343 if (contains(path, "$$p") && buffer)
2344 path = subst(path, "$$p", buffer->filePath());
2345 LYXERR(Debug::LYXVC, "Directory: " << path);
2347 if (!pp.isReadableDirectory()) {
2348 lyxerr << _("Directory is not accessible.") << endl;
2351 support::PathChanger p(pp);
2353 string command = cmd.getArg(2);
2354 if (command.empty())
2357 command = subst(command, "$$i", buffer->absFileName());
2358 command = subst(command, "$$p", buffer->filePath());
2360 command = subst(command, "$$m", to_utf8(message));
2361 LYXERR(Debug::LYXVC, "Command: " << command);
2363 one.startscript(Systemcall::Wait, command);
2367 if (contains(flag, 'I'))
2368 buffer->markDirty();
2369 if (contains(flag, 'R'))
2380 void GuiView::openChildDocument(string const & fname)
2382 LASSERT(documentBufferView(), return);
2383 Buffer & buffer = documentBufferView()->buffer();
2384 FileName const filename = support::makeAbsPath(fname, buffer.filePath());
2385 documentBufferView()->saveBookmark(false);
2387 bool parsed = false;
2388 if (theBufferList().exists(filename)) {
2389 child = theBufferList().getBuffer(filename);
2391 message(bformat(_("Opening child document %1$s..."),
2392 makeDisplayPath(filename.absFilename())));
2393 child = loadDocument(filename, false);
2399 // Set the parent name of the child document.
2400 // This makes insertion of citations and references in the child work,
2401 // when the target is in the parent or another child document.
2402 child->setParent(&buffer);
2403 child->masterBuffer()->updateLabels();
2406 child->errors("Parse");
2410 bool GuiView::goToFileRow(string const & argument)
2414 istringstream is(argument);
2415 is >> file_name >> row;
2416 file_name = os::internal_path(file_name);
2418 string const abstmp = package().temp_dir().absFilename();
2419 string const realtmp = package().temp_dir().realPath();
2420 // We have to use os::path_prefix_is() here, instead of
2421 // simply prefixIs(), because the file name comes from
2422 // an external application and may need case adjustment.
2423 if (os::path_prefix_is(file_name, abstmp, os::CASE_ADJUSTED)
2424 || os::path_prefix_is(file_name, realtmp, os::CASE_ADJUSTED)) {
2425 // Needed by inverse dvi search. If it is a file
2426 // in tmpdir, call the apropriated function.
2427 // If tmpdir is a symlink, we may have the real
2428 // path passed back, so we correct for that.
2429 if (!prefixIs(file_name, abstmp))
2430 file_name = subst(file_name, realtmp, abstmp);
2431 buf = theBufferList().getBufferFromTmp(file_name);
2433 // Must replace extension of the file to be .lyx
2434 // and get full path
2435 FileName const s = fileSearch(string(),
2436 support::changeExtension(file_name, ".lyx"), "lyx");
2437 // Either change buffer or load the file
2438 if (theBufferList().exists(s))
2439 buf = theBufferList().getBuffer(s);
2440 else if (s.exists()) {
2441 buf = loadDocument(s);
2442 buf->updateLabels();
2443 buf->errors("Parse");
2446 _("File does not exist: %1$s"),
2447 makeDisplayPath(file_name)));
2452 documentBufferView()->setCursorFromRow(row);
2457 bool GuiView::dispatch(FuncRequest const & cmd)
2459 BufferView * bv = currentBufferView();
2460 // By default we won't need any update.
2462 bv->cursor().updateFlags(Update::None);
2464 Buffer * doc_buffer = documentBufferView()
2465 ? &(documentBufferView()->buffer()) : 0;
2467 bool dispatched = true;
2469 if (cmd.origin == FuncRequest::TOC) {
2470 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
2471 toc->doDispatch(bv->cursor(), cmd);
2475 switch(cmd.action) {
2476 case LFUN_BUFFER_CHILD_OPEN:
2477 openChildDocument(to_utf8(cmd.argument()));
2480 case LFUN_BUFFER_IMPORT:
2481 importDocument(to_utf8(cmd.argument()));
2484 case LFUN_BUFFER_SWITCH:
2485 if (FileName::isAbsolute(to_utf8(cmd.argument()))) {
2487 theBufferList().getBuffer(FileName(to_utf8(cmd.argument())));
2491 message(_("Document not loaded"));
2495 case LFUN_BUFFER_NEXT:
2496 gotoNextOrPreviousBuffer(NEXTBUFFER);
2499 case LFUN_BUFFER_PREVIOUS:
2500 gotoNextOrPreviousBuffer(PREVBUFFER);
2503 case LFUN_COMMAND_EXECUTE: {
2504 bool const show_it = cmd.argument() != "off";
2505 // FIXME: this is a hack, "minibuffer" should not be
2507 if (GuiToolbar * t = toolbar("minibuffer")) {
2508 t->setVisible(show_it);
2509 if (show_it && t->commandBuffer())
2510 t->commandBuffer()->setFocus();
2514 case LFUN_DROP_LAYOUTS_CHOICE:
2515 d.layout_->showPopup();
2518 case LFUN_MENU_OPEN:
2519 if (QMenu * menu = guiApp->menus().menu(toqstr(cmd.argument()), *this))
2520 menu->exec(QCursor::pos());
2523 case LFUN_FILE_INSERT:
2524 insertLyXFile(cmd.argument());
2526 case LFUN_FILE_INSERT_PLAINTEXT_PARA:
2527 insertPlaintextFile(cmd.argument(), true);
2530 case LFUN_FILE_INSERT_PLAINTEXT:
2531 insertPlaintextFile(cmd.argument(), false);
2534 case LFUN_BUFFER_RELOAD: {
2535 LASSERT(doc_buffer, break);
2536 docstring const file = makeDisplayPath(doc_buffer->absFileName(), 20);
2537 docstring text = bformat(_("Any changes will be lost. Are you sure "
2538 "you want to revert to the saved version of the document %1$s?"), file);
2539 int const ret = Alert::prompt(_("Revert to saved document?"),
2540 text, 1, 1, _("&Revert"), _("&Cancel"));
2547 case LFUN_BUFFER_WRITE:
2548 LASSERT(doc_buffer, break);
2549 saveBuffer(*doc_buffer);
2552 case LFUN_BUFFER_WRITE_AS:
2553 LASSERT(doc_buffer, break);
2554 renameBuffer(*doc_buffer, cmd.argument());
2557 case LFUN_BUFFER_WRITE_ALL: {
2558 Buffer * first = theBufferList().first();
2561 message(_("Saving all documents..."));
2562 // We cannot use a for loop as the buffer list cycles.
2565 if (!b->isClean()) {
2567 LYXERR(Debug::ACTION, "Saved " << b->absFileName());
2569 b = theBufferList().next(b);
2570 } while (b != first);
2571 message(_("All documents saved."));
2575 case LFUN_BUFFER_CLOSE:
2579 case LFUN_BUFFER_CLOSE_ALL:
2583 case LFUN_TOOLBAR_TOGGLE: {
2584 string const name = cmd.getArg(0);
2585 if (GuiToolbar * t = toolbar(name))
2590 case LFUN_DIALOG_UPDATE: {
2591 string const name = to_utf8(cmd.argument());
2592 if (currentBufferView()) {
2593 Inset * inset = currentBufferView()->editedInset(name);
2594 // Can only update a dialog connected to an existing inset
2597 // FIXME: get rid of this indirection; GuiView ask the inset
2598 // if he is kind enough to update itself...
2599 FuncRequest fr(LFUN_INSET_DIALOG_UPDATE, cmd.argument());
2600 inset->dispatch(currentBufferView()->cursor(), fr);
2601 } else if (name == "paragraph") {
2602 lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
2603 } else if (name == "prefs" || name == "document") {
2604 updateDialog(name, string());
2609 case LFUN_DIALOG_TOGGLE: {
2610 if (isDialogVisible(cmd.getArg(0)))
2611 dispatch(FuncRequest(LFUN_DIALOG_HIDE, cmd.argument()));
2613 dispatch(FuncRequest(LFUN_DIALOG_SHOW, cmd.argument()));
2617 case LFUN_DIALOG_DISCONNECT_INSET:
2618 disconnectDialog(to_utf8(cmd.argument()));
2621 case LFUN_DIALOG_HIDE: {
2622 guiApp->hideDialogs(to_utf8(cmd.argument()), 0);
2626 case LFUN_DIALOG_SHOW: {
2627 string const name = cmd.getArg(0);
2628 string data = trim(to_utf8(cmd.argument()).substr(name.size()));
2630 if (name == "character") {
2631 data = freefont2string();
2633 showDialog("character", data);
2634 } else if (name == "latexlog") {
2635 Buffer::LogType type;
2636 string const logfile = doc_buffer->logName(&type);
2638 case Buffer::latexlog:
2641 case Buffer::buildlog:
2645 data += Lexer::quoteString(logfile);
2646 showDialog("log", data);
2647 } else if (name == "vclog") {
2648 string const data = "vc " +
2649 Lexer::quoteString(doc_buffer->lyxvc().getLogFile());
2650 showDialog("log", data);
2651 } else if (name == "symbols") {
2652 data = bv->cursor().getEncoding()->name();
2654 showDialog("symbols", data);
2656 } else if (name == "prefs" && isFullScreen()) {
2657 FuncRequest fr(LFUN_INSET_INSERT, "fullscreen");
2659 showDialog("prefs", data);
2661 showDialog(name, data);
2666 message(cmd.argument());
2669 case LFUN_UI_TOGGLE:
2671 // Make sure the keyboard focus stays in the work area.
2675 case LFUN_SPLIT_VIEW: {
2676 LASSERT(doc_buffer, break);
2677 string const orientation = cmd.getArg(0);
2678 d.splitter_->setOrientation(orientation == "vertical"
2679 ? Qt::Vertical : Qt::Horizontal);
2680 TabWorkArea * twa = addTabWorkArea();
2681 GuiWorkArea * wa = twa->addWorkArea(*doc_buffer, *this);
2682 setCurrentWorkArea(wa);
2685 case LFUN_CLOSE_TAB_GROUP:
2686 if (TabWorkArea * twa = d.currentTabWorkArea()) {
2687 closeTabWorkArea(twa);
2688 d.current_work_area_ = 0;
2689 twa = d.currentTabWorkArea();
2690 // Switch to the next GuiWorkArea in the found TabWorkArea.
2692 // Make sure the work area is up to date.
2693 setCurrentWorkArea(twa->currentWorkArea());
2695 setCurrentWorkArea(0);
2700 case LFUN_COMPLETION_INLINE:
2701 if (d.current_work_area_)
2702 d.current_work_area_->completer().showInline();
2705 case LFUN_COMPLETION_POPUP:
2706 if (d.current_work_area_)
2707 d.current_work_area_->completer().showPopup();
2711 case LFUN_COMPLETION_COMPLETE:
2712 if (d.current_work_area_)
2713 d.current_work_area_->completer().tab();
2716 case LFUN_COMPLETION_CANCEL:
2717 if (d.current_work_area_) {
2718 if (d.current_work_area_->completer().popupVisible())
2719 d.current_work_area_->completer().hidePopup();
2721 d.current_work_area_->completer().hideInline();
2725 case LFUN_COMPLETION_ACCEPT:
2726 if (d.current_work_area_)
2727 d.current_work_area_->completer().activate();
2730 case LFUN_BUFFER_ZOOM_IN:
2731 case LFUN_BUFFER_ZOOM_OUT:
2732 if (cmd.argument().empty()) {
2733 if (cmd.action == LFUN_BUFFER_ZOOM_IN)
2738 lyxrc.zoom += convert<int>(cmd.argument());
2740 if (lyxrc.zoom < 10)
2743 // The global QPixmapCache is used in GuiPainter to cache text
2744 // painting so we must reset it.
2745 QPixmapCache::clear();
2746 guiApp->fontLoader().update();
2747 lyx::dispatch(FuncRequest(LFUN_SCREEN_FONT_UPDATE));
2750 case LFUN_VC_REGISTER:
2751 case LFUN_VC_CHECK_IN:
2752 case LFUN_VC_CHECK_OUT:
2753 case LFUN_VC_LOCKING_TOGGLE:
2754 case LFUN_VC_REVERT:
2755 case LFUN_VC_UNDO_LAST:
2756 case LFUN_VC_COMMAND:
2760 case LFUN_SERVER_GOTO_FILE_ROW:
2761 goToFileRow(to_utf8(cmd.argument()));
2769 // Part of automatic menu appearance feature.
2770 if (isFullScreen()) {
2771 if (menuBar()->isVisible() && lyxrc.full_screen_menubar)
2773 if (statusBar()->isVisible())
2774 statusBar()->hide();
2781 void GuiView::lfunUiToggle(FuncRequest const & cmd)
2783 string const arg = cmd.getArg(0);
2784 if (arg == "scrollbar") {
2785 // hide() is of no help
2786 if (d.current_work_area_->verticalScrollBarPolicy() ==
2787 Qt::ScrollBarAlwaysOff)
2789 d.current_work_area_->setVerticalScrollBarPolicy(
2790 Qt::ScrollBarAsNeeded);
2792 d.current_work_area_->setVerticalScrollBarPolicy(
2793 Qt::ScrollBarAlwaysOff);
2796 if (arg == "statusbar") {
2797 statusBar()->setVisible(!statusBar()->isVisible());
2800 if (arg == "menubar") {
2801 menuBar()->setVisible(!menuBar()->isVisible());
2804 #if QT_VERSION >= 0x040300
2805 if (arg == "frame") {
2807 getContentsMargins(&l, &t, &r, &b);
2808 //are the frames in default state?
2809 d.current_work_area_->setFrameStyle(QFrame::NoFrame);
2811 setContentsMargins(-2, -2, -2, -2);
2813 setContentsMargins(0, 0, 0, 0);
2818 if (arg == "fullscreen") {
2823 message(bformat("LFUN_UI_TOGGLE " + _("%1$s unknown command!"), from_utf8(arg)));
2827 void GuiView::toggleFullScreen()
2829 if (isFullScreen()) {
2830 for (int i = 0; i != d.splitter_->count(); ++i)
2831 d.tabWorkArea(i)->setFullScreen(false);
2832 #if QT_VERSION >= 0x040300
2833 setContentsMargins(0, 0, 0, 0);
2835 setWindowState(windowState() ^ Qt::WindowFullScreen);
2838 statusBar()->show();
2841 hideDialogs("prefs", 0);
2842 for (int i = 0; i != d.splitter_->count(); ++i)
2843 d.tabWorkArea(i)->setFullScreen(true);
2844 #if QT_VERSION >= 0x040300
2845 setContentsMargins(-2, -2, -2, -2);
2848 setWindowState(windowState() ^ Qt::WindowFullScreen);
2849 statusBar()->hide();
2850 if (lyxrc.full_screen_menubar)
2852 if (lyxrc.full_screen_toolbars) {
2853 ToolbarMap::iterator end = d.toolbars_.end();
2854 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
2859 // give dialogs like the TOC a chance to adapt
2864 Buffer const * GuiView::updateInset(Inset const * inset)
2866 if (!d.current_work_area_)
2870 d.current_work_area_->scheduleRedraw();
2872 return &d.current_work_area_->bufferView().buffer();
2876 void GuiView::restartCursor()
2878 /* When we move around, or type, it's nice to be able to see
2879 * the cursor immediately after the keypress.
2881 if (d.current_work_area_)
2882 d.current_work_area_->startBlinkingCursor();
2884 // Take this occasion to update the other GUI elements.
2890 void GuiView::updateCompletion(Cursor & cur, bool start, bool keep)
2892 if (d.current_work_area_)
2893 d.current_work_area_->completer().updateVisibility(cur, start, keep);
2898 // This list should be kept in sync with the list of insets in
2899 // src/insets/Inset.cpp. I.e., if a dialog goes with an inset, the
2900 // dialog should have the same name as the inset.
2901 // Changes should be also recorded in LFUN_DIALOG_SHOW doxygen
2902 // docs in LyXAction.cpp.
2904 char const * const dialognames[] = {
2905 "aboutlyx", "bibitem", "bibtex", "box", "branch", "changes", "character",
2906 "citation", "document", "errorlist", "ert", "external", "file", "findreplace",
2907 "findreplaceadv", "float", "graphics", "href", "include", "index",
2908 "index_print", "info", "listings", "label", "log", "mathdelimiter",
2909 "mathmatrix", "mathspace", "nomenclature", "nomencl_print", "note",
2910 "paragraph", "phantom", "prefs", "print", "ref", "sendto", "space",
2911 "spellchecker", "symbols", "tabular", "tabularcreate", "thesaurus", "texinfo",
2912 "toc", "view-source", "vspace", "wrap" };
2914 char const * const * const end_dialognames =
2915 dialognames + (sizeof(dialognames) / sizeof(char *));
2919 cmpCStr(char const * name) : name_(name) {}
2920 bool operator()(char const * other) {
2921 return strcmp(other, name_) == 0;
2928 bool isValidName(string const & name)
2930 return find_if(dialognames, end_dialognames,
2931 cmpCStr(name.c_str())) != end_dialognames;
2937 void GuiView::resetDialogs()
2939 // Make sure that no LFUN uses any LyXView.
2940 guiApp->setCurrentView(0);
2943 constructToolbars();
2944 guiApp->menus().fillMenuBar(menuBar(), this, false);
2945 d.layout_->updateContents(true);
2946 // Now update controls with current buffer.
2947 guiApp->setCurrentView(this);
2953 Dialog * GuiView::findOrBuild(string const & name, bool hide_it)
2955 if (!isValidName(name))
2958 map<string, DialogPtr>::iterator it = d.dialogs_.find(name);
2960 if (it != d.dialogs_.end()) {
2962 it->second->hideView();
2963 return it->second.get();
2966 Dialog * dialog = build(name);
2967 d.dialogs_[name].reset(dialog);
2968 if (lyxrc.allow_geometry_session)
2969 dialog->restoreSession();
2976 void GuiView::showDialog(string const & name, string const & data,
2984 Dialog * dialog = findOrBuild(name, false);
2986 dialog->showData(data);
2987 if (inset && currentBufferView())
2988 currentBufferView()->editInset(name, inset);
2991 catch (ExceptionMessage const & ex) {
2999 bool GuiView::isDialogVisible(string const & name) const
3001 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
3002 if (it == d.dialogs_.end())
3004 return it->second.get()->isVisibleView() && !it->second.get()->isClosing();
3008 void GuiView::hideDialog(string const & name, Inset * inset)
3010 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
3011 if (it == d.dialogs_.end())
3014 if (inset && currentBufferView()
3015 && inset != currentBufferView()->editedInset(name))
3018 Dialog * const dialog = it->second.get();
3019 if (dialog->isVisibleView())
3021 if (currentBufferView())
3022 currentBufferView()->editInset(name, 0);
3026 void GuiView::disconnectDialog(string const & name)
3028 if (!isValidName(name))
3030 if (currentBufferView())
3031 currentBufferView()->editInset(name, 0);
3035 void GuiView::hideAll() const
3037 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
3038 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
3040 for(; it != end; ++it)
3041 it->second->hideView();
3045 void GuiView::updateDialogs()
3047 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
3048 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
3050 for(; it != end; ++it) {
3051 Dialog * dialog = it->second.get();
3052 if (dialog && dialog->isVisibleView())
3053 dialog->checkStatus();
3060 // will be replaced by a proper factory...
3061 Dialog * createGuiAbout(GuiView & lv);
3062 Dialog * createGuiBibitem(GuiView & lv);
3063 Dialog * createGuiBibtex(GuiView & lv);
3064 Dialog * createGuiBox(GuiView & lv);
3065 Dialog * createGuiBranch(GuiView & lv);
3066 Dialog * createGuiChanges(GuiView & lv);
3067 Dialog * createGuiCharacter(GuiView & lv);
3068 Dialog * createGuiCitation(GuiView & lv);
3069 Dialog * createGuiDelimiter(GuiView & lv);
3070 Dialog * createGuiDocument(GuiView & lv);
3071 Dialog * createGuiErrorList(GuiView & lv);
3072 Dialog * createGuiERT(GuiView & lv);
3073 Dialog * createGuiExternal(GuiView & lv);
3074 Dialog * createGuiFloat(GuiView & lv);
3075 Dialog * createGuiGraphics(GuiView & lv);
3076 Dialog * createGuiInclude(GuiView & lv);
3077 Dialog * createGuiIndex(GuiView & lv);
3078 Dialog * createGuiInfo(GuiView & lv);
3079 Dialog * createGuiLabel(GuiView & lv);
3080 Dialog * createGuiListings(GuiView & lv);
3081 Dialog * createGuiLog(GuiView & lv);
3082 Dialog * createGuiMathHSpace(GuiView & lv);
3083 Dialog * createGuiMathMatrix(GuiView & lv);
3084 Dialog * createGuiNomenclature(GuiView & lv);
3085 Dialog * createGuiNote(GuiView & lv);
3086 Dialog * createGuiParagraph(GuiView & lv);
3087 Dialog * createGuiPhantom(GuiView & lv);
3088 Dialog * createGuiPreferences(GuiView & lv);
3089 Dialog * createGuiPrint(GuiView & lv);
3090 Dialog * createGuiPrintindex(GuiView & lv);
3091 Dialog * createGuiPrintNomencl(GuiView & lv);
3092 Dialog * createGuiRef(GuiView & lv);
3093 Dialog * createGuiSearch(GuiView & lv);
3094 Dialog * createGuiSearchAdv(GuiView & lv);
3095 Dialog * createGuiSendTo(GuiView & lv);
3096 Dialog * createGuiShowFile(GuiView & lv);
3097 Dialog * createGuiSpellchecker(GuiView & lv);
3098 Dialog * createGuiSymbols(GuiView & lv);
3099 Dialog * createGuiTabularCreate(GuiView & lv);
3100 Dialog * createGuiTabular(GuiView & lv);
3101 Dialog * createGuiTexInfo(GuiView & lv);
3102 Dialog * createGuiTextHSpace(GuiView & lv);
3103 Dialog * createGuiToc(GuiView & lv);
3104 Dialog * createGuiThesaurus(GuiView & lv);
3105 Dialog * createGuiHyperlink(GuiView & lv);
3106 Dialog * createGuiVSpace(GuiView & lv);
3107 Dialog * createGuiViewSource(GuiView & lv);
3108 Dialog * createGuiWrap(GuiView & lv);
3111 Dialog * GuiView::build(string const & name)
3113 LASSERT(isValidName(name), return 0);
3115 if (name == "aboutlyx")
3116 return createGuiAbout(*this);
3117 if (name == "bibitem")
3118 return createGuiBibitem(*this);
3119 if (name == "bibtex")
3120 return createGuiBibtex(*this);
3122 return createGuiBox(*this);
3123 if (name == "branch")
3124 return createGuiBranch(*this);
3125 if (name == "changes")
3126 return createGuiChanges(*this);
3127 if (name == "character")
3128 return createGuiCharacter(*this);
3129 if (name == "citation")
3130 return createGuiCitation(*this);
3131 if (name == "document")
3132 return createGuiDocument(*this);
3133 if (name == "errorlist")
3134 return createGuiErrorList(*this);
3136 return createGuiERT(*this);
3137 if (name == "external")
3138 return createGuiExternal(*this);
3140 return createGuiShowFile(*this);
3141 if (name == "findreplace")
3142 return createGuiSearch(*this);
3143 if (name == "findreplaceadv")
3144 return createGuiSearchAdv(*this);
3145 if (name == "float")
3146 return createGuiFloat(*this);
3147 if (name == "graphics")
3148 return createGuiGraphics(*this);
3150 return createGuiHyperlink(*this);
3151 if (name == "include")
3152 return createGuiInclude(*this);
3153 if (name == "index")
3154 return createGuiIndex(*this);
3155 if (name == "index_print")
3156 return createGuiPrintindex(*this);
3158 return createGuiInfo(*this);
3159 if (name == "label")
3160 return createGuiLabel(*this);
3161 if (name == "listings")
3162 return createGuiListings(*this);
3164 return createGuiLog(*this);
3165 if (name == "mathdelimiter")
3166 return createGuiDelimiter(*this);
3167 if (name == "mathspace")
3168 return createGuiMathHSpace(*this);
3169 if (name == "mathmatrix")
3170 return createGuiMathMatrix(*this);
3171 if (name == "nomenclature")
3172 return createGuiNomenclature(*this);
3173 if (name == "nomencl_print")
3174 return createGuiPrintNomencl(*this);
3176 return createGuiNote(*this);
3177 if (name == "paragraph")
3178 return createGuiParagraph(*this);
3179 if (name == "phantom")
3180 return createGuiPhantom(*this);
3181 if (name == "prefs")
3182 return createGuiPreferences(*this);
3183 if (name == "print")
3184 return createGuiPrint(*this);
3186 return createGuiRef(*this);
3187 if (name == "sendto")
3188 return createGuiSendTo(*this);
3189 if (name == "space")
3190 return createGuiTextHSpace(*this);
3191 if (name == "spellchecker")
3192 return createGuiSpellchecker(*this);
3193 if (name == "symbols")
3194 return createGuiSymbols(*this);
3195 if (name == "tabular")
3196 return createGuiTabular(*this);
3197 if (name == "tabularcreate")
3198 return createGuiTabularCreate(*this);
3199 if (name == "texinfo")
3200 return createGuiTexInfo(*this);
3201 if (name == "thesaurus")
3202 return createGuiThesaurus(*this);
3204 return createGuiToc(*this);
3205 if (name == "view-source")
3206 return createGuiViewSource(*this);
3207 if (name == "vspace")
3208 return createGuiVSpace(*this);
3210 return createGuiWrap(*this);
3216 } // namespace frontend
3219 #include "moc_GuiView.cpp"