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 "GuiApplication.h"
21 #include "GuiCommandBuffer.h"
22 #include "GuiCompleter.h"
23 #include "GuiWorkArea.h"
24 #include "GuiKeySymbol.h"
25 #include "GuiToolbar.h"
29 #include "qt_helpers.h"
31 #include "frontends/alert.h"
33 #include "buffer_funcs.h"
35 #include "BufferList.h"
36 #include "BufferParams.h"
37 #include "BufferView.h"
38 #include "Converter.h"
41 #include "ErrorList.h"
43 #include "FuncStatus.h"
44 #include "FuncRequest.h"
52 #include "Paragraph.h"
53 #include "TextClass.h"
58 #include "support/lassert.h"
59 #include "support/debug.h"
60 #include "support/ExceptionMessage.h"
61 #include "support/FileName.h"
62 #include "support/filetools.h"
63 #include "support/gettext.h"
64 #include "support/ForkedCalls.h"
65 #include "support/lstrings.h"
66 #include "support/os.h"
67 #include "support/Package.h"
68 #include "support/Timeout.h"
71 #include <QApplication>
72 #include <QCloseEvent>
74 #include <QDesktopWidget>
75 #include <QDragEnterEvent>
83 #include <QPushButton>
87 #include <QStackedWidget>
94 #include <boost/bind.hpp>
96 #ifdef HAVE_SYS_TIME_H
97 # include <sys/time.h>
104 using namespace lyx::support;
111 class BackgroundWidget : public QWidget
116 LYXERR(Debug::GUI, "show banner: " << lyxrc.show_banner);
117 /// The text to be written on top of the pixmap
118 QString const text = lyx_version ?
119 qt_("version ") + lyx_version : qt_("unknown version");
120 splash_ = QPixmap(":/images/banner.png");
122 QPainter pain(&splash_);
123 pain.setPen(QColor(0, 0, 0));
125 // The font used to display the version info
126 font.setStyleHint(QFont::SansSerif);
127 font.setWeight(QFont::Bold);
128 font.setPointSize(int(toqstr(lyxrc.font_sizes[FONT_SIZE_LARGE]).toDouble()));
130 pain.drawText(190, 225, text);
133 void paintEvent(QPaintEvent *)
135 int x = (width() - splash_.width()) / 2;
136 int y = (height() - splash_.height()) / 2;
138 pain.drawPixmap(x, y, splash_);
146 /// Toolbar store providing access to individual toolbars by name.
147 typedef std::map<std::string, GuiToolbar *> ToolbarMap;
149 typedef boost::shared_ptr<Dialog> DialogPtr;
154 struct GuiView::GuiViewPrivate
157 : current_work_area_(0), current_main_work_area_(0),
158 layout_(0), autosave_timeout_(5000),
161 // hardcode here the platform specific icon size
162 smallIconSize = 14; // scaling problems
163 normalIconSize = 20; // ok, default
164 bigIconSize = 26; // better for some math icons
166 splitter_ = new QSplitter;
167 bg_widget_ = new BackgroundWidget;
168 stack_widget_ = new QStackedWidget;
169 stack_widget_->addWidget(bg_widget_);
170 stack_widget_->addWidget(splitter_);
178 delete stack_widget_;
181 QMenu * toolBarPopup(GuiView * parent)
183 // FIXME: translation
184 QMenu * menu = new QMenu(parent);
185 QActionGroup * iconSizeGroup = new QActionGroup(parent);
187 QAction * smallIcons = new QAction(iconSizeGroup);
188 smallIcons->setText(qt_("Small-sized icons"));
189 smallIcons->setCheckable(true);
190 QObject::connect(smallIcons, SIGNAL(triggered()),
191 parent, SLOT(smallSizedIcons()));
192 menu->addAction(smallIcons);
194 QAction * normalIcons = new QAction(iconSizeGroup);
195 normalIcons->setText(qt_("Normal-sized icons"));
196 normalIcons->setCheckable(true);
197 QObject::connect(normalIcons, SIGNAL(triggered()),
198 parent, SLOT(normalSizedIcons()));
199 menu->addAction(normalIcons);
201 QAction * bigIcons = new QAction(iconSizeGroup);
202 bigIcons->setText(qt_("Big-sized icons"));
203 bigIcons->setCheckable(true);
204 QObject::connect(bigIcons, SIGNAL(triggered()),
205 parent, SLOT(bigSizedIcons()));
206 menu->addAction(bigIcons);
208 unsigned int cur = parent->iconSize().width();
209 if ( cur == parent->d.smallIconSize)
210 smallIcons->setChecked(true);
211 else if (cur == parent->d.normalIconSize)
212 normalIcons->setChecked(true);
213 else if (cur == parent->d.bigIconSize)
214 bigIcons->setChecked(true);
221 stack_widget_->setCurrentWidget(bg_widget_);
222 bg_widget_->setUpdatesEnabled(true);
225 TabWorkArea * tabWorkArea(int i)
227 return dynamic_cast<TabWorkArea *>(splitter_->widget(i));
230 TabWorkArea * currentTabWorkArea()
232 if (splitter_->count() == 1)
233 // The first TabWorkArea is always the first one, if any.
234 return tabWorkArea(0);
236 for (int i = 0; i != splitter_->count(); ++i) {
237 TabWorkArea * twa = tabWorkArea(i);
238 if (current_main_work_area_ == twa->currentWorkArea())
242 // None has the focus so we just take the first one.
243 return tabWorkArea(0);
247 GuiWorkArea * current_work_area_;
248 GuiWorkArea * current_main_work_area_;
249 QSplitter * splitter_;
250 QStackedWidget * stack_widget_;
251 BackgroundWidget * bg_widget_;
253 ToolbarMap toolbars_;
254 /// The main layout box.
256 * \warning Don't Delete! The layout box is actually owned by
257 * whichever toolbar contains it. All the GuiView class needs is a
258 * means of accessing it.
260 * FIXME: replace that with a proper model so that we are not limited
261 * to only one dialog.
263 GuiLayoutBox * layout_;
266 map<string, Inset *> open_insets_;
269 map<string, DialogPtr> dialogs_;
271 unsigned int smallIconSize;
272 unsigned int normalIconSize;
273 unsigned int bigIconSize;
275 QTimer statusbar_timer_;
276 /// auto-saving of buffers
277 Timeout autosave_timeout_;
278 /// flag against a race condition due to multiclicks, see bug #1119
282 TocModels toc_models_;
286 GuiView::GuiView(int id)
287 : d(*new GuiViewPrivate), id_(id), closing_(false)
289 // GuiToolbars *must* be initialised before the menu bar.
290 normalSizedIcons(); // at least on Mac the default is 32 otherwise, which is huge
293 // set ourself as the current view. This is needed for the menu bar
294 // filling, at least for the static special menu item on Mac. Otherwise
295 // they are greyed out.
296 theLyXFunc().setLyXView(this);
298 // Fill up the menu bar.
299 guiApp->menus().fillMenuBar(menuBar(), this, true);
301 setCentralWidget(d.stack_widget_);
303 // Start autosave timer
304 if (lyxrc.autosave) {
305 d.autosave_timeout_.timeout.connect(boost::bind(&GuiView::autoSave, this));
306 d.autosave_timeout_.setTimeout(lyxrc.autosave * 1000);
307 d.autosave_timeout_.start();
309 connect(&d.statusbar_timer_, SIGNAL(timeout()),
310 this, SLOT(clearMessage()));
312 // We don't want to keep the window in memory if it is closed.
313 setAttribute(Qt::WA_DeleteOnClose, true);
315 #if (!defined(Q_WS_WIN) && !defined(Q_WS_MACX))
316 // assign an icon to main form. We do not do it under Qt/Win or Qt/Mac,
317 // since the icon is provided in the application bundle.
318 setWindowIcon(QPixmap(":/images/lyx.png"));
322 setAcceptDrops(true);
324 statusBar()->setSizeGripEnabled(true);
326 // Forbid too small unresizable window because it can happen
327 // with some window manager under X11.
328 setMinimumSize(300, 200);
330 if (lyxrc.allow_geometry_session) {
331 // Now take care of session management.
336 // no session handling, default to a sane size.
337 setGeometry(50, 50, 690, 510);
340 // clear session data if any.
342 settings.remove("views");
352 void GuiView::saveLayout() const
355 settings.beginGroup("views");
356 settings.beginGroup(QString::number(id_));
358 settings.setValue("pos", pos());
359 settings.setValue("size", size());
361 settings.setValue("geometry", saveGeometry());
363 settings.setValue("layout", saveState(0));
364 settings.setValue("icon_size", iconSize());
368 bool GuiView::restoreLayout()
371 settings.beginGroup("views");
372 settings.beginGroup(QString::number(id_));
373 QString const icon_key = "icon_size";
374 if (!settings.contains(icon_key))
377 setIconSize(settings.value(icon_key).toSize());
379 QPoint pos = settings.value("pos", QPoint(50, 50)).toPoint();
380 QSize size = settings.value("size", QSize(690, 510)).toSize();
384 if (!restoreGeometry(settings.value("geometry").toByteArray()))
385 setGeometry(50, 50, 690, 510);
387 // Make sure layout is correctly oriented.
388 setLayoutDirection(qApp->layoutDirection());
390 // Allow the toc and view-source dock widget to be restored if needed.
391 findOrBuild("toc", true);
392 findOrBuild("view-source", true);
394 if (!restoreState(settings.value("layout").toByteArray(), 0))
401 GuiToolbar * GuiView::toolbar(string const & name)
403 ToolbarMap::iterator it = d.toolbars_.find(name);
404 if (it != d.toolbars_.end())
407 LYXERR(Debug::GUI, "Toolbar::display: no toolbar named " << name);
408 message(bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name)));
413 void GuiView::constructToolbars()
415 ToolbarMap::iterator it = d.toolbars_.begin();
416 for (; it != d.toolbars_.end(); ++it)
421 // extracts the toolbars from the backend
422 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
423 Toolbars::Infos::iterator end = guiApp->toolbars().end();
424 for (; cit != end; ++cit)
425 d.toolbars_[cit->name] = new GuiToolbar(*cit, *this);
429 void GuiView::initToolbars()
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 GuiToolbar * tb = toolbar(cit->name);
438 int const visibility = guiApp->toolbars().defaultVisibility(cit->name);
440 tb->setVisible(false);
441 tb->setVisibility(visibility);
443 if (visibility & Toolbars::TOP) {
445 addToolBarBreak(Qt::TopToolBarArea);
446 addToolBar(Qt::TopToolBarArea, tb);
449 if (visibility & Toolbars::BOTTOM) {
450 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
451 #if (QT_VERSION >= 0x040202)
452 addToolBarBreak(Qt::BottomToolBarArea);
454 addToolBar(Qt::BottomToolBarArea, tb);
457 if (visibility & Toolbars::LEFT) {
458 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
459 #if (QT_VERSION >= 0x040202)
460 addToolBarBreak(Qt::LeftToolBarArea);
462 addToolBar(Qt::LeftToolBarArea, tb);
465 if (visibility & Toolbars::RIGHT) {
466 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
467 #if (QT_VERSION >= 0x040202)
468 addToolBarBreak(Qt::RightToolBarArea);
470 addToolBar(Qt::RightToolBarArea, tb);
473 if (visibility & Toolbars::ON)
474 tb->setVisible(true);
479 TocModels & GuiView::tocModels()
481 return d.toc_models_;
485 void GuiView::setFocus()
487 LYXERR(Debug::DEBUG, "GuiView::setFocus()" << this);
488 // Make sure LyXFunc points to the correct view.
489 guiApp->setCurrentView(this);
490 theLyXFunc().setLyXView(this);
491 QMainWindow::setFocus();
492 if (d.current_work_area_)
493 d.current_work_area_->setFocus();
497 QMenu * GuiView::createPopupMenu()
499 return d.toolBarPopup(this);
503 void GuiView::showEvent(QShowEvent * e)
505 LYXERR(Debug::GUI, "Passed Geometry "
506 << size().height() << "x" << size().width()
507 << "+" << pos().x() << "+" << pos().y());
509 if (d.splitter_->count() == 0)
510 // No work area, switch to the background widget.
513 QMainWindow::showEvent(e);
517 /** Destroy only all tabbed WorkAreas. Destruction of other WorkAreas
518 ** is responsibility of the container (e.g., dialog)
520 void GuiView::closeEvent(QCloseEvent * close_event)
522 LYXERR(Debug::DEBUG, "GuiView::closeEvent()");
525 // it can happen that this event arrives without selecting the view,
526 // e.g. when clicking the close button on a background window.
528 setCurrentWorkArea(currentMainWorkArea());
529 while (GuiWorkArea * wa = currentMainWorkArea()) {
530 Buffer * b = &wa->bufferView().buffer();
532 // This is a child document, just close the tab after saving
533 // but keep the file loaded.
534 if (!saveBuffer(*b)) {
536 close_event->ignore();
543 QList<int> const ids = guiApp->viewIds();
544 for (int i = 0; i != ids.size(); ++i) {
547 if (guiApp->view(ids[i]).workArea(*b)) {
548 // FIXME 1: should we put an alert box here that the buffer
549 // is viewed elsewhere?
550 // FIXME 2: should we try to save this buffer in any case?
553 // This buffer is also opened in another view, so
554 // close the associated work area...
556 // ... but don't close the buffer.
561 // closeBuffer() needs buffer workArea still alive and set as currrent one, and destroys it
562 if (b && !closeBuffer(*b, true)) {
564 close_event->ignore();
569 // Make sure that nothing will use this close to be closed View.
570 guiApp->unregisterView(this);
572 if (isFullScreen()) {
573 // Switch off fullscreen before closing.
578 // Make sure the timer time out will not trigger a statusbar update.
579 d.statusbar_timer_.stop();
581 // Saving fullscreen requires additional tweaks in the toolbar code.
582 // It wouldn't also work under linux natively.
583 if (lyxrc.allow_geometry_session) {
584 // Save this window geometry and layout.
586 // Then the toolbar private states.
587 ToolbarMap::iterator end = d.toolbars_.end();
588 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
589 it->second->saveSession();
590 // Now take care of all other dialogs:
591 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
592 for (; it!= d.dialogs_.end(); ++it)
593 it->second->saveSession();
596 close_event->accept();
600 void GuiView::dragEnterEvent(QDragEnterEvent * event)
602 if (event->mimeData()->hasUrls())
604 /// \todo Ask lyx-devel is this is enough:
605 /// if (event->mimeData()->hasFormat("text/plain"))
606 /// event->acceptProposedAction();
610 void GuiView::dropEvent(QDropEvent * event)
612 QList<QUrl> files = event->mimeData()->urls();
616 LYXERR(Debug::GUI, "GuiView::dropEvent: got URLs!");
617 for (int i = 0; i != files.size(); ++i) {
618 string const file = os::internal_path(fromqstr(
619 files.at(i).toLocalFile()));
621 // Asynchronously post the event. DropEvent usually come
622 // from the BufferView. But reloading a file might close
623 // the BufferView from within its own event handler.
624 guiApp->dispatchDelayed(FuncRequest(LFUN_FILE_OPEN, file));
631 void GuiView::message(docstring const & str)
633 if (ForkedProcess::iAmAChild())
636 statusBar()->showMessage(toqstr(str));
637 d.statusbar_timer_.stop();
638 d.statusbar_timer_.start(3000);
642 void GuiView::smallSizedIcons()
644 setIconSize(QSize(d.smallIconSize, d.smallIconSize));
648 void GuiView::normalSizedIcons()
650 setIconSize(QSize(d.normalIconSize, d.normalIconSize));
654 void GuiView::bigSizedIcons()
656 setIconSize(QSize(d.bigIconSize, d.bigIconSize));
660 void GuiView::clearMessage()
664 theLyXFunc().setLyXView(this);
665 statusBar()->showMessage(toqstr(theLyXFunc().viewStatusMessage()));
666 d.statusbar_timer_.stop();
670 void GuiView::updateWindowTitle(GuiWorkArea * wa)
672 if (wa != d.current_work_area_)
674 setWindowTitle(qt_("LyX: ") + wa->windowTitle());
675 setWindowIconText(wa->windowIconText());
679 void GuiView::on_currentWorkAreaChanged(GuiWorkArea * wa)
682 disconnectBufferView();
683 connectBufferView(wa->bufferView());
684 connectBuffer(wa->bufferView().buffer());
685 d.current_work_area_ = wa;
686 QObject::connect(wa, SIGNAL(titleChanged(GuiWorkArea *)),
687 this, SLOT(updateWindowTitle(GuiWorkArea *)));
688 updateWindowTitle(wa);
692 // The document settings needs to be reinitialised.
693 updateDialog("document", "");
695 // Buffer-dependent dialogs must be updated. This is done here because
696 // some dialogs require buffer()->text.
701 void GuiView::on_lastWorkAreaRemoved()
704 // We already are in a close event. Nothing more to do.
707 if (d.splitter_->count() > 1)
708 // We have a splitter so don't close anything.
711 // Reset and updates the dialogs.
712 d.toc_models_.reset(0);
713 updateDialog("document", "");
716 resetWindowTitleAndIconText();
718 if (lyxrc.open_buffers_in_tabs)
719 // Nothing more to do, the window should stay open.
722 if (guiApp->viewIds().size() > 1) {
728 // On Mac we also close the last window because the application stay
729 // resident in memory. On other platforms we don't close the last
730 // window because this would quit the application.
736 void GuiView::updateStatusBar()
738 // let the user see the explicit message
739 if (d.statusbar_timer_.isActive())
742 theLyXFunc().setLyXView(this);
743 statusBar()->showMessage(toqstr(theLyXFunc().viewStatusMessage()));
747 bool GuiView::hasFocus() const
749 return qApp->activeWindow() == this;
753 bool GuiView::event(QEvent * e)
757 // Useful debug code:
758 //case QEvent::ActivationChange:
759 //case QEvent::WindowDeactivate:
760 //case QEvent::Paint:
761 //case QEvent::Enter:
762 //case QEvent::Leave:
763 //case QEvent::HoverEnter:
764 //case QEvent::HoverLeave:
765 //case QEvent::HoverMove:
766 //case QEvent::StatusTip:
767 //case QEvent::DragEnter:
768 //case QEvent::DragLeave:
772 case QEvent::WindowActivate: {
773 if (this == guiApp->currentView()) {
775 return QMainWindow::event(e);
777 guiApp->setCurrentView(this);
778 theLyXFunc().setLyXView(this);
779 if (d.current_work_area_) {
780 BufferView & bv = d.current_work_area_->bufferView();
781 connectBufferView(bv);
782 connectBuffer(bv.buffer());
783 // The document structure, name and dialogs might have
784 // changed in another view.
786 // The document settings needs to be reinitialised.
787 updateDialog("document", "");
790 resetWindowTitleAndIconText();
793 return QMainWindow::event(e);
796 case QEvent::ShortcutOverride: {
800 if (isFullScreen() && menuBar()->isHidden()) {
801 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
802 // FIXME: we should also try to detect special LyX shortcut such as
803 // Alt-P and Alt-M. Right now there is a hack in
804 // GuiWorkArea::processKeySym() that hides again the menubar for
806 if (ke->modifiers() & Qt::AltModifier && ke->key() != Qt::Key_Alt)
808 return QMainWindow::event(e);
812 if (d.current_work_area_)
813 // Nothing special to do.
814 return QMainWindow::event(e);
816 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
817 // Let Qt handle menu access and the Tab keys to navigate keys to navigate
819 if (ke->modifiers() & Qt::AltModifier || ke->key() == Qt::Key_Tab
820 || ke->key() == Qt::Key_Backtab)
821 return QMainWindow::event(e);
823 // Allow processing of shortcuts that are allowed even when no Buffer
825 theLyXFunc().setLyXView(this);
827 setKeySymbol(&sym, ke);
828 theLyXFunc().processKeySym(sym, q_key_state(ke->modifiers()));
834 return QMainWindow::event(e);
838 void GuiView::resetWindowTitleAndIconText()
840 setWindowTitle(qt_("LyX"));
841 setWindowIconText(qt_("LyX"));
844 bool GuiView::focusNextPrevChild(bool /*next*/)
851 void GuiView::setBusy(bool busy)
853 if (d.current_work_area_) {
854 d.current_work_area_->setUpdatesEnabled(!busy);
856 d.current_work_area_->stopBlinkingCursor();
858 d.current_work_area_->startBlinkingCursor();
862 QApplication::setOverrideCursor(Qt::WaitCursor);
864 QApplication::restoreOverrideCursor();
868 GuiWorkArea * GuiView::workArea(Buffer & buffer)
870 if (currentWorkArea()
871 && ¤tWorkArea()->bufferView().buffer() == &buffer)
872 return (GuiWorkArea *) currentWorkArea();
873 if (TabWorkArea * twa = d.currentTabWorkArea())
874 return twa->workArea(buffer);
879 GuiWorkArea * GuiView::addWorkArea(Buffer & buffer)
881 // Automatically create a TabWorkArea if there are none yet.
882 TabWorkArea * tab_widget = d.splitter_->count()
883 ? d.currentTabWorkArea() : addTabWorkArea();
884 return tab_widget->addWorkArea(buffer, *this);
888 TabWorkArea * GuiView::addTabWorkArea()
890 TabWorkArea * twa = new TabWorkArea;
891 QObject::connect(twa, SIGNAL(currentWorkAreaChanged(GuiWorkArea *)),
892 this, SLOT(on_currentWorkAreaChanged(GuiWorkArea *)));
893 QObject::connect(twa, SIGNAL(lastWorkAreaRemoved()),
894 this, SLOT(on_lastWorkAreaRemoved()));
896 d.splitter_->addWidget(twa);
897 d.stack_widget_->setCurrentWidget(d.splitter_);
902 GuiWorkArea const * GuiView::currentWorkArea() const
904 return d.current_work_area_;
908 GuiWorkArea * GuiView::currentWorkArea()
910 return d.current_work_area_;
914 GuiWorkArea const * GuiView::currentMainWorkArea() const
916 if (d.currentTabWorkArea() == NULL)
918 return d.currentTabWorkArea()->currentWorkArea();
922 GuiWorkArea * GuiView::currentMainWorkArea()
924 if (d.currentTabWorkArea() == NULL)
926 return d.currentTabWorkArea()->currentWorkArea();
930 void GuiView::setCurrentWorkArea(GuiWorkArea * wa)
932 LYXERR(Debug::DEBUG, "Setting current wa: " << wa << endl);
934 d.current_work_area_ = NULL;
938 GuiWorkArea * old_gwa = theGuiApp()->currentView()->currentWorkArea();
942 theGuiApp()->setCurrentView(this);
943 d.current_work_area_ = wa;
944 for (int i = 0; i != d.splitter_->count(); ++i) {
945 if (d.tabWorkArea(i)->setCurrentWorkArea(wa)) {
946 //if (d.current_main_work_area_)
947 // d.current_main_work_area_->setFrameStyle(QFrame::NoFrame);
948 d.current_main_work_area_ = wa;
949 //d.current_main_work_area_->setFrameStyle(QFrame::Box | QFrame::Plain);
950 //d.current_main_work_area_->setLineWidth(2);
951 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
955 LYXERR(Debug::DEBUG, "This is not a tabbed wa");
956 on_currentWorkAreaChanged(wa);
957 BufferView & bv = wa->bufferView();
958 bv.cursor().fixIfBroken();
960 wa->setUpdatesEnabled(true);
961 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
965 void GuiView::removeWorkArea(GuiWorkArea * wa)
968 if (wa == d.current_work_area_) {
970 disconnectBufferView();
971 d.current_work_area_ = 0;
972 d.current_main_work_area_ = 0;
975 bool found_twa = false;
976 for (int i = 0; i != d.splitter_->count(); ++i) {
977 TabWorkArea * twa = d.tabWorkArea(i);
978 if (twa->removeWorkArea(wa)) {
979 // Found in this tab group, and deleted the GuiWorkArea.
981 if (twa->count() != 0) {
982 if (d.current_work_area_ == 0)
983 // This means that we are closing the current GuiWorkArea, so
984 // switch to the next GuiWorkArea in the found TabWorkArea.
985 setCurrentWorkArea(twa->currentWorkArea());
987 // No more WorkAreas in this tab group, so delete it.
994 // It is not a tabbed work area (i.e., the search work area), so it
995 // should be deleted by other means.
996 LASSERT(found_twa, /* */);
998 if (d.current_work_area_ == 0) {
999 if (d.splitter_->count() != 0) {
1000 TabWorkArea * twa = d.currentTabWorkArea();
1001 setCurrentWorkArea(twa->currentWorkArea());
1003 // No more work areas, switch to the background widget.
1004 setCurrentWorkArea(0);
1010 void GuiView::setLayoutDialog(GuiLayoutBox * layout)
1016 void GuiView::updateLayoutList()
1019 d.layout_->updateContents(false);
1023 void GuiView::updateToolbars()
1025 ToolbarMap::iterator end = d.toolbars_.end();
1026 if (d.current_work_area_) {
1028 d.current_work_area_->bufferView().cursor().inMathed();
1030 lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
1032 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).enabled() &&
1033 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onoff(true);
1034 bool const mathmacrotemplate =
1035 lyx::getStatus(FuncRequest(LFUN_IN_MATHMACROTEMPLATE)).enabled();
1037 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1038 it->second->update(math, table, review, mathmacrotemplate);
1040 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1041 it->second->update(false, false, false, false);
1045 Buffer * GuiView::buffer()
1047 if (d.current_work_area_)
1048 return &d.current_work_area_->bufferView().buffer();
1053 Buffer const * GuiView::buffer() const
1055 if (d.current_work_area_)
1056 return &d.current_work_area_->bufferView().buffer();
1061 void GuiView::setBuffer(Buffer * newBuffer)
1063 LYXERR(Debug::DEBUG, "Setting buffer: " << newBuffer << std::endl);
1064 LASSERT(newBuffer, return);
1067 GuiWorkArea * wa = workArea(*newBuffer);
1069 updateLabels(*newBuffer->masterBuffer());
1070 wa = addWorkArea(*newBuffer);
1072 //Disconnect the old buffer...there's no new one.
1075 connectBuffer(*newBuffer);
1076 connectBufferView(wa->bufferView());
1077 setCurrentWorkArea(wa);
1083 void GuiView::connectBuffer(Buffer & buf)
1085 buf.setGuiDelegate(this);
1089 void GuiView::disconnectBuffer()
1091 if (d.current_work_area_)
1092 d.current_work_area_->bufferView().setGuiDelegate(0);
1096 void GuiView::connectBufferView(BufferView & bv)
1098 bv.setGuiDelegate(this);
1102 void GuiView::disconnectBufferView()
1104 if (d.current_work_area_)
1105 d.current_work_area_->bufferView().setGuiDelegate(0);
1109 void GuiView::errors(string const & error_type)
1111 ErrorList & el = buffer()->errorList(error_type);
1113 showDialog("errorlist", error_type);
1117 void GuiView::updateTocItem(std::string const & type, DocIterator const & dit)
1119 d.toc_models_.updateItem(toqstr(type), dit);
1123 void GuiView::structureChanged()
1125 d.toc_models_.reset(view());
1126 // Navigator needs more than a simple update in this case. It needs to be
1128 updateDialog("toc", "");
1132 void GuiView::updateDialog(string const & name, string const & data)
1134 if (!isDialogVisible(name))
1137 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
1138 if (it == d.dialogs_.end())
1141 Dialog * const dialog = it->second.get();
1142 if (dialog->isVisibleView())
1143 dialog->initialiseParams(data);
1147 BufferView * GuiView::view()
1149 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1153 void GuiView::autoSave()
1155 LYXERR(Debug::INFO, "Running autoSave()");
1158 view()->buffer().autoSave();
1162 void GuiView::resetAutosaveTimers()
1165 d.autosave_timeout_.restart();
1169 bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
1172 Buffer * buf = buffer();
1174 /* In LyX/Mac, when a dialog is open, the menus of the
1175 application can still be accessed without giving focus to
1176 the main window. In this case, we want to disable the menu
1177 entries that are buffer-related.
1179 Note that this code is not perfect, as bug 1941 attests:
1180 http://bugzilla.lyx.org/show_bug.cgi?id=1941#c4
1182 if (cmd.origin == FuncRequest::MENU && !hasFocus())
1185 switch(cmd.action) {
1186 case LFUN_BUFFER_WRITE:
1187 enable = buf && (buf->isUnnamed() || !buf->isClean());
1190 case LFUN_BUFFER_WRITE_AS:
1194 case LFUN_SPLIT_VIEW:
1195 if (cmd.getArg(0) == "vertical")
1196 enable = buf && (d.splitter_->count() == 1 ||
1197 d.splitter_->orientation() == Qt::Vertical);
1199 enable = buf && (d.splitter_->count() == 1 ||
1200 d.splitter_->orientation() == Qt::Horizontal);
1203 case LFUN_CLOSE_TAB_GROUP:
1204 enable = d.currentTabWorkArea();
1207 case LFUN_TOOLBAR_TOGGLE:
1208 if (GuiToolbar * t = toolbar(cmd.getArg(0)))
1209 flag.setOnOff(t->isVisible());
1212 case LFUN_UI_TOGGLE:
1213 flag.setOnOff(isFullScreen());
1216 case LFUN_DIALOG_TOGGLE:
1217 flag.setOnOff(isDialogVisible(cmd.getArg(0)));
1218 // fall through to set "enable"
1219 case LFUN_DIALOG_SHOW: {
1220 string const name = cmd.getArg(0);
1222 enable = name == "aboutlyx"
1223 || name == "file" //FIXME: should be removed.
1225 || name == "texinfo";
1226 else if (name == "print")
1227 enable = buf->isExportable("dvi")
1228 && lyxrc.print_command != "none";
1229 else if (name == "character") {
1233 InsetCode ic = view()->cursor().inset().lyxCode();
1234 enable = ic != ERT_CODE && ic != LISTINGS_CODE;
1237 else if (name == "symbols") {
1238 if (!view() || view()->cursor().inMathed())
1241 InsetCode ic = view()->cursor().inset().lyxCode();
1242 enable = ic != ERT_CODE && ic != LISTINGS_CODE;
1245 else if (name == "latexlog")
1246 enable = FileName(buf->logName()).isReadableFile();
1247 else if (name == "spellchecker")
1248 #if defined (USE_ASPELL)
1249 enable = !buf->isReadonly();
1253 else if (name == "vclog")
1254 enable = buf->lyxvc().inUse();
1258 case LFUN_DIALOG_UPDATE: {
1259 string const name = cmd.getArg(0);
1261 enable = name == "prefs";
1265 case LFUN_INSET_APPLY: {
1266 string const name = cmd.getArg(0);
1267 Inset * inset = getOpenInset(name);
1269 FuncRequest fr(LFUN_INSET_MODIFY, cmd.argument());
1271 if (!inset->getStatus(view()->cursor(), fr, fs)) {
1272 // Every inset is supposed to handle this
1273 LASSERT(false, break);
1277 FuncRequest fr(LFUN_INSET_INSERT, cmd.argument());
1278 flag |= lyx::getStatus(fr);
1280 enable = flag.enabled();
1284 case LFUN_COMPLETION_INLINE:
1285 if (!d.current_work_area_
1286 || !d.current_work_area_->completer().inlinePossible(view()->cursor()))
1290 case LFUN_COMPLETION_POPUP:
1291 if (!d.current_work_area_
1292 || !d.current_work_area_->completer().popupPossible(view()->cursor()))
1296 case LFUN_COMPLETION_COMPLETE:
1297 if (!d.current_work_area_
1298 || !d.current_work_area_->completer().inlinePossible(view()->cursor()))
1302 case LFUN_COMPLETION_ACCEPT:
1303 if (!d.current_work_area_
1304 || (!d.current_work_area_->completer().popupVisible()
1305 && !d.current_work_area_->completer().inlineVisible()
1306 && !d.current_work_area_->completer().completionAvailable()))
1310 case LFUN_COMPLETION_CANCEL:
1311 if (!d.current_work_area_
1312 || (!d.current_work_area_->completer().popupVisible()
1313 && !d.current_work_area_->completer().inlineVisible()))
1322 flag.setEnabled(false);
1328 static FileName selectTemplateFile()
1330 FileDialog dlg(qt_("Select template file"));
1331 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1332 dlg.setButton1(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
1334 FileDialog::Result result = dlg.open(toqstr(lyxrc.template_path),
1335 QStringList(qt_("LyX Documents (*.lyx)")));
1337 if (result.first == FileDialog::Later)
1339 if (result.second.isEmpty())
1341 return FileName(fromqstr(result.second));
1345 Buffer * GuiView::loadDocument(FileName const & filename, bool tolastfiles)
1349 Buffer * newBuffer = checkAndLoadLyXFile(filename);
1352 message(_("Document not loaded."));
1357 setBuffer(newBuffer);
1359 // scroll to the position when the file was last closed
1360 if (lyxrc.use_lastfilepos) {
1361 LastFilePosSection::FilePos filepos =
1362 theSession().lastFilePos().load(filename);
1363 view()->moveToPosition(filepos.pit, filepos.pos, 0, 0);
1367 theSession().lastFiles().add(filename);
1374 void GuiView::openDocument(string const & fname)
1376 string initpath = lyxrc.document_path;
1379 string const trypath = buffer()->filePath();
1380 // If directory is writeable, use this as default.
1381 if (FileName(trypath).isDirWritable())
1387 if (fname.empty()) {
1388 FileDialog dlg(qt_("Select document to open"), LFUN_FILE_OPEN);
1389 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1390 dlg.setButton2(qt_("Examples|#E#e"),
1391 toqstr(addPath(package().system_support().absFilename(), "examples")));
1393 QStringList filter(qt_("LyX Documents (*.lyx)"));
1394 filter << qt_("LyX-1.3.x Documents (*.lyx13)")
1395 << qt_("LyX-1.4.x Documents (*.lyx14)")
1396 << qt_("LyX-1.5.x Documents (*.lyx15)");
1397 FileDialog::Result result =
1398 dlg.open(toqstr(initpath), filter);
1400 if (result.first == FileDialog::Later)
1403 filename = fromqstr(result.second);
1405 // check selected filename
1406 if (filename.empty()) {
1407 message(_("Canceled."));
1413 // get absolute path of file and add ".lyx" to the filename if
1415 FileName const fullname =
1416 fileSearch(string(), filename, "lyx", support::may_not_exist);
1417 if (!fullname.empty())
1418 filename = fullname.absFilename();
1420 if (!fullname.onlyPath().isDirectory()) {
1421 Alert::warning(_("Invalid filename"),
1422 bformat(_("The directory in the given path\n%1$s\ndoes not exists."),
1423 from_utf8(fullname.absFilename())));
1426 // if the file doesn't exist, let the user create one
1427 if (!fullname.exists()) {
1428 // the user specifically chose this name. Believe him.
1429 Buffer * const b = newFile(filename, string(), true);
1435 docstring const disp_fn = makeDisplayPath(filename);
1436 message(bformat(_("Opening document %1$s..."), disp_fn));
1439 Buffer * buf = loadDocument(fullname);
1444 buf->errors("Parse");
1445 str2 = bformat(_("Document %1$s opened."), disp_fn);
1446 if (buf->lyxvc().inUse())
1447 str2 += " " + from_utf8(buf->lyxvc().versionString()) +
1448 " " + _("Version control detected.");
1450 str2 = bformat(_("Could not open document %1$s"), disp_fn);
1455 // FIXME: clean that
1456 static bool import(GuiView * lv, FileName const & filename,
1457 string const & format, ErrorList & errorList)
1459 FileName const lyxfile(support::changeExtension(filename.absFilename(), ".lyx"));
1461 string loader_format;
1462 vector<string> loaders = theConverters().loaders();
1463 if (find(loaders.begin(), loaders.end(), format) == loaders.end()) {
1464 for (vector<string>::const_iterator it = loaders.begin();
1465 it != loaders.end(); ++it) {
1466 if (!theConverters().isReachable(format, *it))
1469 string const tofile =
1470 support::changeExtension(filename.absFilename(),
1471 formats.extension(*it));
1472 if (!theConverters().convert(0, filename, FileName(tofile),
1473 filename, format, *it, errorList))
1475 loader_format = *it;
1478 if (loader_format.empty()) {
1479 frontend::Alert::error(_("Couldn't import file"),
1480 bformat(_("No information for importing the format %1$s."),
1481 formats.prettyName(format)));
1485 loader_format = format;
1487 if (loader_format == "lyx") {
1488 Buffer * buf = lv->loadDocument(lyxfile);
1493 buf->errors("Parse");
1495 Buffer * const b = newFile(lyxfile.absFilename(), string(), true);
1499 bool as_paragraphs = loader_format == "textparagraph";
1500 string filename2 = (loader_format == format) ? filename.absFilename()
1501 : support::changeExtension(filename.absFilename(),
1502 formats.extension(loader_format));
1503 lv->view()->insertPlaintextFile(FileName(filename2), as_paragraphs);
1504 theLyXFunc().setLyXView(lv);
1505 lyx::dispatch(FuncRequest(LFUN_MARK_OFF));
1512 void GuiView::importDocument(string const & argument)
1515 string filename = split(argument, format, ' ');
1517 LYXERR(Debug::INFO, format << " file: " << filename);
1519 // need user interaction
1520 if (filename.empty()) {
1521 string initpath = lyxrc.document_path;
1523 Buffer const * buf = buffer();
1525 string const trypath = buf->filePath();
1526 // If directory is writeable, use this as default.
1527 if (FileName(trypath).isDirWritable())
1531 docstring const text = bformat(_("Select %1$s file to import"),
1532 formats.prettyName(format));
1534 FileDialog dlg(toqstr(text), LFUN_BUFFER_IMPORT);
1535 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1536 dlg.setButton2(qt_("Examples|#E#e"),
1537 toqstr(addPath(package().system_support().absFilename(), "examples")));
1539 docstring filter = formats.prettyName(format);
1542 filter += from_utf8(formats.extension(format));
1545 FileDialog::Result result =
1546 dlg.open(toqstr(initpath), fileFilters(toqstr(filter)));
1548 if (result.first == FileDialog::Later)
1551 filename = fromqstr(result.second);
1553 // check selected filename
1554 if (filename.empty())
1555 message(_("Canceled."));
1558 if (filename.empty())
1561 // get absolute path of file
1562 FileName const fullname(support::makeAbsPath(filename));
1564 FileName const lyxfile(support::changeExtension(fullname.absFilename(), ".lyx"));
1566 // Check if the document already is open
1567 Buffer * buf = theBufferList().getBuffer(lyxfile);
1570 if (!closeBuffer()) {
1571 message(_("Canceled."));
1576 docstring const displaypath = makeDisplayPath(lyxfile.absFilename(), 30);
1578 // if the file exists already, and we didn't do
1579 // -i lyx thefile.lyx, warn
1580 if (lyxfile.exists() && fullname != lyxfile) {
1582 docstring text = bformat(_("The document %1$s already exists.\n\n"
1583 "Do you want to overwrite that document?"), displaypath);
1584 int const ret = Alert::prompt(_("Overwrite document?"),
1585 text, 0, 1, _("&Overwrite"), _("&Cancel"));
1588 message(_("Canceled."));
1593 message(bformat(_("Importing %1$s..."), displaypath));
1594 ErrorList errorList;
1595 if (import(this, fullname, format, errorList))
1596 message(_("imported."));
1598 message(_("file not imported!"));
1600 // FIXME (Abdel 12/08/06): Is there a need to display the error list here?
1604 void GuiView::newDocument(string const & filename, bool from_template)
1606 FileName initpath(lyxrc.document_path);
1607 Buffer * buf = buffer();
1609 FileName const trypath(buf->filePath());
1610 // If directory is writeable, use this as default.
1611 if (trypath.isDirWritable())
1615 string templatefile = from_template ?
1616 selectTemplateFile().absFilename() : string();
1618 if (filename.empty())
1619 b = newUnnamedFile(templatefile, initpath);
1621 b = newFile(filename, templatefile, true);
1625 // Ensure the cursor is correctly positionned on screen.
1626 view()->showCursor();
1630 void GuiView::insertLyXFile(docstring const & fname)
1632 BufferView * bv = view();
1637 FileName filename(to_utf8(fname));
1639 if (!filename.empty()) {
1640 bv->insertLyXFile(filename);
1644 // Launch a file browser
1646 string initpath = lyxrc.document_path;
1647 string const trypath = bv->buffer().filePath();
1648 // If directory is writeable, use this as default.
1649 if (FileName(trypath).isDirWritable())
1653 FileDialog dlg(qt_("Select LyX document to insert"), LFUN_FILE_INSERT);
1654 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1655 dlg.setButton2(qt_("Examples|#E#e"),
1656 toqstr(addPath(package().system_support().absFilename(),
1659 FileDialog::Result result = dlg.open(toqstr(initpath),
1660 QStringList(qt_("LyX Documents (*.lyx)")));
1662 if (result.first == FileDialog::Later)
1666 filename.set(fromqstr(result.second));
1668 // check selected filename
1669 if (filename.empty()) {
1670 // emit message signal.
1671 message(_("Canceled."));
1675 bv->insertLyXFile(filename);
1679 void GuiView::insertPlaintextFile(docstring const & fname,
1682 BufferView * bv = view();
1687 FileName filename(to_utf8(fname));
1689 if (!filename.empty()) {
1690 bv->insertPlaintextFile(filename, asParagraph);
1694 FileDialog dlg(qt_("Select file to insert"), (asParagraph ?
1695 LFUN_FILE_INSERT_PLAINTEXT_PARA : LFUN_FILE_INSERT_PLAINTEXT));
1697 FileDialog::Result result = dlg.open(toqstr(bv->buffer().filePath()),
1700 if (result.first == FileDialog::Later)
1704 filename.set(fromqstr(result.second));
1706 // check selected filename
1707 if (filename.empty()) {
1708 // emit message signal.
1709 message(_("Canceled."));
1713 bv->insertPlaintextFile(filename, asParagraph);
1717 bool GuiView::renameBuffer(Buffer & b, docstring const & newname)
1719 FileName fname = b.fileName();
1720 FileName const oldname = fname;
1722 if (!newname.empty()) {
1724 fname = support::makeAbsPath(to_utf8(newname), oldname.onlyPath().absFilename());
1726 // Switch to this Buffer.
1729 /// No argument? Ask user through dialog.
1731 FileDialog dlg(qt_("Choose a filename to save document as"),
1732 LFUN_BUFFER_WRITE_AS);
1733 dlg.setButton1(qt_("Documents|#o#O"), toqstr(lyxrc.document_path));
1734 dlg.setButton2(qt_("Templates|#T#t"), toqstr(lyxrc.template_path));
1736 if (!isLyXFilename(fname.absFilename()))
1737 fname.changeExtension(".lyx");
1739 FileDialog::Result result =
1740 dlg.save(toqstr(fname.onlyPath().absFilename()),
1741 QStringList(qt_("LyX Documents (*.lyx)")),
1742 toqstr(fname.onlyFileName()));
1744 if (result.first == FileDialog::Later)
1747 fname.set(fromqstr(result.second));
1752 if (!isLyXFilename(fname.absFilename()))
1753 fname.changeExtension(".lyx");
1756 if (FileName(fname).exists()) {
1757 docstring const file = makeDisplayPath(fname.absFilename(), 30);
1758 docstring text = bformat(_("The document %1$s already "
1759 "exists.\n\nDo you want to "
1760 "overwrite that document?"),
1762 int const ret = Alert::prompt(_("Overwrite document?"),
1763 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
1766 case 1: return renameBuffer(b, docstring());
1767 case 2: return false;
1771 // Ok, change the name of the buffer
1772 b.setFileName(fname.absFilename());
1774 bool unnamed = b.isUnnamed();
1775 b.setUnnamed(false);
1776 b.saveCheckSum(fname);
1778 if (!saveBuffer(b)) {
1779 b.setFileName(oldname.absFilename());
1780 b.setUnnamed(unnamed);
1781 b.saveCheckSum(oldname);
1789 bool GuiView::saveBuffer(Buffer & b)
1791 if (workArea(b) && workArea(b)->inDialogMode())
1795 return renameBuffer(b, docstring());
1798 theSession().lastFiles().add(b.fileName());
1802 // Switch to this Buffer.
1805 // FIXME: we don't tell the user *WHY* the save failed !!
1806 docstring const file = makeDisplayPath(b.absFileName(), 30);
1807 docstring text = bformat(_("The document %1$s could not be saved.\n\n"
1808 "Do you want to rename the document and "
1809 "try again?"), file);
1810 int const ret = Alert::prompt(_("Rename and save?"),
1811 text, 0, 2, _("&Rename"), _("&Retry"), _("&Cancel"));
1814 if (!renameBuffer(b, docstring()))
1823 return saveBuffer(b);
1827 bool GuiView::closeBuffer()
1829 Buffer * buf = buffer();
1830 return buf && closeBuffer(*buf);
1834 bool GuiView::closeBuffer(Buffer & buf, bool tolastopened)
1836 // goto bookmark to update bookmark pit.
1837 //FIXME: we should update only the bookmarks related to this buffer!
1838 LYXERR(Debug::DEBUG, "GuiView::closeBuffer()");
1839 for (size_t i = 0; i < theSession().bookmarks().size(); ++i)
1840 theLyXFunc().gotoBookmark(i+1, false, false);
1842 if (buf.isClean() || buf.paragraphs().empty()) {
1843 if (buf.masterBuffer() == &buf && tolastopened)
1844 theSession().lastOpened().add(buf.fileName());
1846 // Don't close child documents.
1847 removeWorkArea(currentMainWorkArea());
1849 theBufferList().release(&buf);
1852 // Switch to this Buffer.
1857 if (buf.isUnnamed())
1858 file = from_utf8(buf.fileName().onlyFileName());
1860 file = buf.fileName().displayName(30);
1862 // Bring this window to top before asking questions.
1866 docstring const text = bformat(_("The document %1$s has unsaved changes."
1867 "\n\nDo you want to save the document or discard the changes?"), file);
1868 int const ret = Alert::prompt(_("Save changed document?"),
1869 text, 0, 2, _("&Save"), _("&Discard"), _("&Cancel"));
1873 if (!saveBuffer(buf))
1877 // if we crash after this we could
1878 // have no autosave file but I guess
1879 // this is really improbable (Jug)
1880 removeAutosaveFile(buf.absFileName());
1886 // save file names to .lyx/session
1887 // if master/slave are both open, do not save slave since it
1888 // will be automatically loaded when the master is loaded
1889 if (buf.masterBuffer() == &buf && tolastopened)
1890 theSession().lastOpened().add(buf.fileName());
1893 // Don't close child documents.
1894 removeWorkArea(currentMainWorkArea());
1896 theBufferList().release(&buf);
1902 bool GuiView::dispatch(FuncRequest const & cmd)
1904 BufferView * bv = view();
1905 // By default we won't need any update.
1907 bv->cursor().updateFlags(Update::None);
1908 bool dispatched = true;
1910 switch(cmd.action) {
1911 case LFUN_BUFFER_IMPORT:
1912 importDocument(to_utf8(cmd.argument()));
1915 case LFUN_BUFFER_SWITCH:
1916 setBuffer(theBufferList().getBuffer(FileName(to_utf8(cmd.argument()))));
1919 case LFUN_BUFFER_NEXT:
1920 setBuffer(theBufferList().next(buffer()));
1923 case LFUN_BUFFER_PREVIOUS:
1924 setBuffer(theBufferList().previous(buffer()));
1927 case LFUN_COMMAND_EXECUTE: {
1928 bool const show_it = cmd.argument() != "off";
1929 // FIXME: this is a hack, "minibuffer" should not be
1931 if (GuiToolbar * t = toolbar("minibuffer")) {
1932 t->setVisible(show_it);
1933 if (show_it && t->commandBuffer())
1934 t->commandBuffer()->setFocus();
1938 case LFUN_DROP_LAYOUTS_CHOICE:
1940 d.layout_->showPopup();
1943 case LFUN_MENU_OPEN:
1944 if (QMenu * menu = guiApp->menus().menu(toqstr(cmd.argument()), *this))
1945 menu->exec(QCursor::pos());
1948 case LFUN_FILE_INSERT:
1949 insertLyXFile(cmd.argument());
1951 case LFUN_FILE_INSERT_PLAINTEXT_PARA:
1952 insertPlaintextFile(cmd.argument(), true);
1955 case LFUN_FILE_INSERT_PLAINTEXT:
1956 insertPlaintextFile(cmd.argument(), false);
1959 case LFUN_BUFFER_WRITE:
1961 saveBuffer(bv->buffer());
1964 case LFUN_BUFFER_WRITE_AS:
1966 renameBuffer(bv->buffer(), cmd.argument());
1969 case LFUN_BUFFER_WRITE_ALL: {
1970 Buffer * first = theBufferList().first();
1973 message(_("Saving all documents..."));
1974 // We cannot use a for loop as the buffer list cycles.
1977 if (!b->isClean()) {
1979 LYXERR(Debug::ACTION, "Saved " << b->absFileName());
1981 b = theBufferList().next(b);
1982 } while (b != first);
1983 message(_("All documents saved."));
1987 case LFUN_TOOLBAR_TOGGLE: {
1988 string const name = cmd.getArg(0);
1989 if (GuiToolbar * t = toolbar(name))
1994 case LFUN_DIALOG_UPDATE: {
1995 string const name = to_utf8(cmd.argument());
1996 // Can only update a dialog connected to an existing inset
1997 Inset * inset = getOpenInset(name);
1999 FuncRequest fr(LFUN_INSET_DIALOG_UPDATE, cmd.argument());
2000 inset->dispatch(view()->cursor(), fr);
2001 } else if (name == "paragraph") {
2002 lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
2003 } else if (name == "prefs") {
2004 updateDialog(name, string());
2009 case LFUN_DIALOG_TOGGLE: {
2010 if (isDialogVisible(cmd.getArg(0)))
2011 dispatch(FuncRequest(LFUN_DIALOG_HIDE, cmd.argument()));
2013 dispatch(FuncRequest(LFUN_DIALOG_SHOW, cmd.argument()));
2017 case LFUN_DIALOG_DISCONNECT_INSET:
2018 disconnectDialog(to_utf8(cmd.argument()));
2021 case LFUN_DIALOG_HIDE: {
2022 guiApp->hideDialogs(to_utf8(cmd.argument()), 0);
2026 case LFUN_DIALOG_SHOW: {
2027 string const name = cmd.getArg(0);
2028 string data = trim(to_utf8(cmd.argument()).substr(name.size()));
2030 if (name == "character") {
2031 data = freefont2string();
2033 showDialog("character", data);
2034 } else if (name == "latexlog") {
2035 Buffer::LogType type;
2036 string const logfile = buffer()->logName(&type);
2038 case Buffer::latexlog:
2041 case Buffer::buildlog:
2045 data += Lexer::quoteString(logfile);
2046 showDialog("log", data);
2047 } else if (name == "vclog") {
2048 string const data = "vc " +
2049 Lexer::quoteString(buffer()->lyxvc().getLogFile());
2050 showDialog("log", data);
2051 } else if (name == "symbols") {
2052 data = bv->cursor().getEncoding()->name();
2054 showDialog("symbols", data);
2056 } else if (name == "prefs" && isFullScreen()) {
2057 FuncRequest fr(LFUN_INSET_INSERT, "fullscreen");
2059 showDialog("prefs", data);
2061 showDialog(name, data);
2065 case LFUN_INSET_APPLY: {
2066 string const name = cmd.getArg(0);
2067 Inset * inset = getOpenInset(name);
2069 // put cursor in front of inset.
2070 if (!view()->setCursorFromInset(inset))
2071 LASSERT(false, break);
2073 // useful if we are called from a dialog.
2074 view()->cursor().beginUndoGroup();
2075 view()->cursor().recordUndo();
2076 FuncRequest fr(LFUN_INSET_MODIFY, cmd.argument());
2077 inset->dispatch(view()->cursor(), fr);
2078 view()->cursor().endUndoGroup();
2080 FuncRequest fr(LFUN_INSET_INSERT, cmd.argument());
2086 case LFUN_UI_TOGGLE:
2088 // Make sure the keyboard focus stays in the work area.
2092 case LFUN_SPLIT_VIEW:
2093 if (Buffer * buf = buffer()) {
2094 string const orientation = cmd.getArg(0);
2095 d.splitter_->setOrientation(orientation == "vertical"
2096 ? Qt::Vertical : Qt::Horizontal);
2097 TabWorkArea * twa = addTabWorkArea();
2098 GuiWorkArea * wa = twa->addWorkArea(*buf, *this);
2099 setCurrentWorkArea(wa);
2103 case LFUN_CLOSE_TAB_GROUP:
2104 if (TabWorkArea * twa = d.currentTabWorkArea()) {
2106 twa = d.currentTabWorkArea();
2107 // Switch to the next GuiWorkArea in the found TabWorkArea.
2109 // Make sure the work area is up to date.
2110 setCurrentWorkArea(twa->currentWorkArea());
2112 setCurrentWorkArea(0);
2117 case LFUN_COMPLETION_INLINE:
2118 if (d.current_work_area_)
2119 d.current_work_area_->completer().showInline();
2122 case LFUN_COMPLETION_POPUP:
2123 if (d.current_work_area_)
2124 d.current_work_area_->completer().showPopup();
2128 case LFUN_COMPLETION_COMPLETE:
2129 if (d.current_work_area_)
2130 d.current_work_area_->completer().tab();
2133 case LFUN_COMPLETION_CANCEL:
2134 if (d.current_work_area_) {
2135 if (d.current_work_area_->completer().popupVisible())
2136 d.current_work_area_->completer().hidePopup();
2138 d.current_work_area_->completer().hideInline();
2142 case LFUN_COMPLETION_ACCEPT:
2143 if (d.current_work_area_)
2144 d.current_work_area_->completer().activate();
2153 // Part of automatic menu appearance feature.
2154 if (isFullScreen()) {
2155 if (menuBar()->isVisible())
2157 if (statusBar()->isVisible())
2158 statusBar()->hide();
2165 void GuiView::lfunUiToggle(FuncRequest const & cmd)
2167 string const arg = cmd.getArg(0);
2168 if (arg == "scrollbar") {
2169 // hide() is of no help
2170 if (d.current_work_area_->verticalScrollBarPolicy() ==
2171 Qt::ScrollBarAlwaysOff)
2173 d.current_work_area_->setVerticalScrollBarPolicy(
2174 Qt::ScrollBarAsNeeded);
2176 d.current_work_area_->setVerticalScrollBarPolicy(
2177 Qt::ScrollBarAlwaysOff);
2180 if (arg == "statusbar") {
2181 statusBar()->setVisible(!statusBar()->isVisible());
2184 if (arg == "menubar") {
2185 menuBar()->setVisible(!menuBar()->isVisible());
2188 #if QT_VERSION >= 0x040300
2189 if (arg == "frame") {
2191 getContentsMargins(&l, &t, &r, &b);
2192 //are the frames in default state?
2193 d.current_work_area_->setFrameStyle(QFrame::NoFrame);
2195 setContentsMargins(-2, -2, -2, -2);
2197 setContentsMargins(0, 0, 0, 0);
2202 if (arg == "fullscreen") {
2207 message(bformat("LFUN_UI_TOGGLE " + _("%1$s unknown command!"), from_utf8(arg)));
2211 void GuiView::toggleFullScreen()
2213 if (isFullScreen()) {
2214 for (int i = 0; i != d.splitter_->count(); ++i)
2215 d.tabWorkArea(i)->setFullScreen(false);
2216 #if QT_VERSION >= 0x040300
2217 setContentsMargins(0, 0, 0, 0);
2219 setWindowState(windowState() ^ Qt::WindowFullScreen);
2222 statusBar()->show();
2225 hideDialogs("prefs", 0);
2226 for (int i = 0; i != d.splitter_->count(); ++i)
2227 d.tabWorkArea(i)->setFullScreen(true);
2228 #if QT_VERSION >= 0x040300
2229 setContentsMargins(-2, -2, -2, -2);
2232 setWindowState(windowState() ^ Qt::WindowFullScreen);
2233 statusBar()->hide();
2235 if (lyxrc.full_screen_toolbars) {
2236 ToolbarMap::iterator end = d.toolbars_.end();
2237 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
2242 // give dialogs like the TOC a chance to adapt
2247 Buffer const * GuiView::updateInset(Inset const * inset)
2249 if (!d.current_work_area_)
2253 d.current_work_area_->scheduleRedraw();
2255 return &d.current_work_area_->bufferView().buffer();
2259 void GuiView::restartCursor()
2261 /* When we move around, or type, it's nice to be able to see
2262 * the cursor immediately after the keypress.
2264 if (d.current_work_area_)
2265 d.current_work_area_->startBlinkingCursor();
2267 // Take this occasion to update the other GUI elements.
2273 void GuiView::updateCompletion(Cursor & cur, bool start, bool keep)
2275 if (d.current_work_area_)
2276 d.current_work_area_->completer().updateVisibility(cur, start, keep);
2281 // This list should be kept in sync with the list of insets in
2282 // src/insets/Inset.cpp. I.e., if a dialog goes with an inset, the
2283 // dialog should have the same name as the inset.
2284 // Changes should be also recorded in LFUN_DIALOG_SHOW doxygen
2285 // docs in LyXAction.cpp.
2287 char const * const dialognames[] = {
2288 "aboutlyx", "bibitem", "bibtex", "box", "branch", "changes", "character",
2289 "citation", "document", "errorlist", "ert", "external", "file",
2290 "findreplace", "float", "graphics", "include", "index", "info", "nomenclature", "label", "log",
2291 "mathdelimiter", "mathmatrix", "note", "paragraph", "prefs", "print",
2292 "ref", "sendto", "space", "spellchecker", "symbols", "tabular", "tabularcreate",
2294 #ifdef HAVE_LIBAIKSAURUS
2298 "texinfo", "toc", "href", "view-source", "vspace", "wrap", "listings", "findreplaceadv" };
2300 char const * const * const end_dialognames =
2301 dialognames + (sizeof(dialognames) / sizeof(char *));
2305 cmpCStr(char const * name) : name_(name) {}
2306 bool operator()(char const * other) {
2307 return strcmp(other, name_) == 0;
2314 bool isValidName(string const & name)
2316 return find_if(dialognames, end_dialognames,
2317 cmpCStr(name.c_str())) != end_dialognames;
2323 void GuiView::resetDialogs()
2325 // Make sure that no LFUN uses any LyXView.
2326 theLyXFunc().setLyXView(0);
2329 constructToolbars();
2330 guiApp->menus().fillMenuBar(menuBar(), this, false);
2332 d.layout_->updateContents(true);
2333 // Now update controls with current buffer.
2334 theLyXFunc().setLyXView(this);
2340 Dialog * GuiView::findOrBuild(string const & name, bool hide_it)
2342 if (!isValidName(name))
2345 map<string, DialogPtr>::iterator it = d.dialogs_.find(name);
2347 if (it != d.dialogs_.end()) {
2349 it->second->hideView();
2350 return it->second.get();
2353 Dialog * dialog = build(name);
2354 d.dialogs_[name].reset(dialog);
2355 if (lyxrc.allow_geometry_session)
2356 dialog->restoreSession();
2363 void GuiView::showDialog(string const & name, string const & data,
2371 Dialog * dialog = findOrBuild(name, false);
2373 dialog->showData(data);
2375 d.open_insets_[name] = inset;
2378 catch (ExceptionMessage const & ex) {
2386 bool GuiView::isDialogVisible(string const & name) const
2388 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
2389 if (it == d.dialogs_.end())
2391 return it->second.get()->isVisibleView();
2395 void GuiView::hideDialog(string const & name, Inset * inset)
2397 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
2398 if (it == d.dialogs_.end())
2401 if (inset && inset != getOpenInset(name))
2404 Dialog * const dialog = it->second.get();
2405 if (dialog->isVisibleView())
2407 d.open_insets_[name] = 0;
2411 void GuiView::disconnectDialog(string const & name)
2413 if (!isValidName(name))
2416 if (d.open_insets_.find(name) != d.open_insets_.end())
2417 d.open_insets_[name] = 0;
2421 Inset * GuiView::getOpenInset(string const & name) const
2423 if (!isValidName(name))
2426 map<string, Inset *>::const_iterator it = d.open_insets_.find(name);
2427 return it == d.open_insets_.end() ? 0 : it->second;
2431 void GuiView::hideAll() const
2433 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
2434 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
2436 for(; it != end; ++it)
2437 it->second->hideView();
2441 void GuiView::updateDialogs()
2443 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
2444 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
2446 for(; it != end; ++it) {
2447 Dialog * dialog = it->second.get();
2448 if (dialog && dialog->isVisibleView())
2449 dialog->checkStatus();
2456 // will be replaced by a proper factory...
2457 Dialog * createGuiAbout(GuiView & lv);
2458 Dialog * createGuiBibitem(GuiView & lv);
2459 Dialog * createGuiBibtex(GuiView & lv);
2460 Dialog * createGuiBox(GuiView & lv);
2461 Dialog * createGuiBranch(GuiView & lv);
2462 Dialog * createGuiChanges(GuiView & lv);
2463 Dialog * createGuiCharacter(GuiView & lv);
2464 Dialog * createGuiCitation(GuiView & lv);
2465 Dialog * createGuiDelimiter(GuiView & lv);
2466 Dialog * createGuiDocument(GuiView & lv);
2467 Dialog * createGuiErrorList(GuiView & lv);
2468 Dialog * createGuiERT(GuiView & lv);
2469 Dialog * createGuiExternal(GuiView & lv);
2470 Dialog * createGuiFloat(GuiView & lv);
2471 Dialog * createGuiGraphics(GuiView & lv);
2472 Dialog * createGuiHSpace(GuiView & lv);
2473 Dialog * createGuiInclude(GuiView & lv);
2474 Dialog * createGuiInfo(GuiView & lv);
2475 Dialog * createGuiLabel(GuiView & lv);
2476 Dialog * createGuiListings(GuiView & lv);
2477 Dialog * createGuiLog(GuiView & lv);
2478 Dialog * createGuiMathMatrix(GuiView & lv);
2479 Dialog * createGuiNomenclature(GuiView & lv);
2480 Dialog * createGuiNote(GuiView & lv);
2481 Dialog * createGuiParagraph(GuiView & lv);
2482 Dialog * createGuiPreferences(GuiView & lv);
2483 Dialog * createGuiPrint(GuiView & lv);
2484 Dialog * createGuiRef(GuiView & lv);
2485 Dialog * createGuiSearch(GuiView & lv);
2486 Dialog * createGuiSearchAdv(GuiView & lv);
2487 Dialog * createGuiSendTo(GuiView & lv);
2488 Dialog * createGuiShowFile(GuiView & lv);
2489 Dialog * createGuiSpellchecker(GuiView & lv);
2490 Dialog * createGuiSymbols(GuiView & lv);
2491 Dialog * createGuiTabularCreate(GuiView & lv);
2492 Dialog * createGuiTabular(GuiView & lv);
2493 Dialog * createGuiTexInfo(GuiView & lv);
2494 Dialog * createGuiToc(GuiView & lv);
2495 Dialog * createGuiThesaurus(GuiView & lv);
2496 Dialog * createGuiHyperlink(GuiView & lv);
2497 Dialog * createGuiVSpace(GuiView & lv);
2498 Dialog * createGuiViewSource(GuiView & lv);
2499 Dialog * createGuiWrap(GuiView & lv);
2502 Dialog * GuiView::build(string const & name)
2504 LASSERT(isValidName(name), return 0);
2506 if (name == "aboutlyx")
2507 return createGuiAbout(*this);
2508 if (name == "bibitem")
2509 return createGuiBibitem(*this);
2510 if (name == "bibtex")
2511 return createGuiBibtex(*this);
2513 return createGuiBox(*this);
2514 if (name == "branch")
2515 return createGuiBranch(*this);
2516 if (name == "changes")
2517 return createGuiChanges(*this);
2518 if (name == "character")
2519 return createGuiCharacter(*this);
2520 if (name == "citation")
2521 return createGuiCitation(*this);
2522 if (name == "document")
2523 return createGuiDocument(*this);
2524 if (name == "errorlist")
2525 return createGuiErrorList(*this);
2527 return createGuiERT(*this);
2528 if (name == "external")
2529 return createGuiExternal(*this);
2531 return createGuiShowFile(*this);
2532 if (name == "findreplace")
2533 return createGuiSearch(*this);
2534 if (name == "findreplaceadv")
2535 return createGuiSearchAdv(*this);
2536 if (name == "float")
2537 return createGuiFloat(*this);
2538 if (name == "graphics")
2539 return createGuiGraphics(*this);
2540 if (name == "include")
2541 return createGuiInclude(*this);
2543 return createGuiInfo(*this);
2544 if (name == "nomenclature")
2545 return createGuiNomenclature(*this);
2546 if (name == "label")
2547 return createGuiLabel(*this);
2549 return createGuiLog(*this);
2550 if (name == "view-source")
2551 return createGuiViewSource(*this);
2552 if (name == "mathdelimiter")
2553 return createGuiDelimiter(*this);
2554 if (name == "mathmatrix")
2555 return createGuiMathMatrix(*this);
2557 return createGuiNote(*this);
2558 if (name == "paragraph")
2559 return createGuiParagraph(*this);
2560 if (name == "prefs")
2561 return createGuiPreferences(*this);
2562 if (name == "print")
2563 return createGuiPrint(*this);
2565 return createGuiRef(*this);
2566 if (name == "sendto")
2567 return createGuiSendTo(*this);
2568 if (name == "space")
2569 return createGuiHSpace(*this);
2570 if (name == "spellchecker")
2571 return createGuiSpellchecker(*this);
2572 if (name == "symbols")
2573 return createGuiSymbols(*this);
2574 if (name == "tabular")
2575 return createGuiTabular(*this);
2576 if (name == "tabularcreate")
2577 return createGuiTabularCreate(*this);
2578 if (name == "texinfo")
2579 return createGuiTexInfo(*this);
2580 #ifdef HAVE_LIBAIKSAURUS
2581 if (name == "thesaurus")
2582 return createGuiThesaurus(*this);
2585 return createGuiToc(*this);
2587 return createGuiHyperlink(*this);
2588 if (name == "vspace")
2589 return createGuiVSpace(*this);
2591 return createGuiWrap(*this);
2592 if (name == "listings")
2593 return createGuiListings(*this);
2599 } // namespace frontend
2602 #include "moc_GuiView.cpp"