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.
18 #include "DispatchResult.h"
19 #include "FileDialog.h"
20 #include "FontLoader.h"
21 #include "GuiApplication.h"
22 #include "GuiCommandBuffer.h"
23 #include "GuiCompleter.h"
24 #include "GuiKeySymbol.h"
26 #include "GuiToolbar.h"
27 #include "GuiWorkArea.h"
28 #include "GuiProgress.h"
29 #include "LayoutBox.h"
33 #include "qt_helpers.h"
34 #include "support/filetools.h"
36 #include "frontends/alert.h"
37 #include "frontends/KeySymbol.h"
39 #include "buffer_funcs.h"
41 #include "BufferList.h"
42 #include "BufferParams.h"
43 #include "BufferView.h"
45 #include "Converter.h"
47 #include "CutAndPaste.h"
49 #include "ErrorList.h"
51 #include "FuncStatus.h"
52 #include "FuncRequest.h"
56 #include "LyXAction.h"
60 #include "Paragraph.h"
61 #include "SpellChecker.h"
64 #include "TextClass.h"
69 #include "support/convert.h"
70 #include "support/debug.h"
71 #include "support/ExceptionMessage.h"
72 #include "support/FileName.h"
73 #include "support/filetools.h"
74 #include "support/gettext.h"
75 #include "support/filetools.h"
76 #include "support/ForkedCalls.h"
77 #include "support/lassert.h"
78 #include "support/lstrings.h"
79 #include "support/os.h"
80 #include "support/Package.h"
81 #include "support/PathChanger.h"
82 #include "support/Systemcall.h"
83 #include "support/Timeout.h"
84 #include "support/ProgressInterface.h"
87 #include <QApplication>
88 #include <QCloseEvent>
90 #include <QDesktopWidget>
91 #include <QDragEnterEvent>
94 #include <QFutureWatcher>
104 #include <QPushButton>
105 #include <QScrollBar>
107 #include <QShowEvent>
109 #include <QStackedWidget>
110 #include <QStatusBar>
111 #include <QSvgRenderer>
112 #include <QtConcurrentRun>
120 // sync with GuiAlert.cpp
121 #define EXPORT_in_THREAD 1
124 #include "support/bind.h"
128 #ifdef HAVE_SYS_TIME_H
129 # include <sys/time.h>
137 using namespace lyx::support;
141 using support::addExtension;
142 using support::changeExtension;
143 using support::removeExtension;
149 class BackgroundWidget : public QWidget
152 BackgroundWidget(int width, int height)
153 : width_(width), height_(height)
155 LYXERR(Debug::GUI, "show banner: " << lyxrc.show_banner);
156 if (!lyxrc.show_banner)
158 /// The text to be written on top of the pixmap
159 QString const htext = qt_("The Document\nProcessor[[welcome banner]]");
160 QString const htextsize = qt_("1.0[[possibly scale the welcome banner text size]]");
161 /// The text to be written on top of the pixmap
162 QString const text = lyx_version ?
163 qt_("version ") + lyx_version : qt_("unknown version");
164 #if QT_VERSION >= 0x050000
165 QString imagedir = "images/";
166 FileName fname = imageLibFileSearch(imagedir, "banner", "svgz");
167 QSvgRenderer svgRenderer(toqstr(fname.absFileName()));
168 if (svgRenderer.isValid()) {
169 splash_ = QPixmap(splashSize());
170 QPainter painter(&splash_);
171 svgRenderer.render(&painter);
172 splash_.setDevicePixelRatio(pixelRatio());
174 splash_ = getPixmap("images/", "banner", "png");
177 splash_ = getPixmap("images/", "banner", "svgz,png");
180 QPainter pain(&splash_);
181 pain.setPen(QColor(0, 0, 0));
182 qreal const fsize = fontSize();
185 qreal locscale = htextsize.toFloat(&ok);
188 QPointF const position = textPosition(false);
189 QPointF const hposition = textPosition(true);
190 QRectF const hrect(hposition, splashSize());
192 "widget pixel ratio: " << pixelRatio() <<
193 " splash pixel ratio: " << splashPixelRatio() <<
194 " version text size,position: " << fsize << "@" << position.x() << "+" << position.y());
196 // The font used to display the version info
197 font.setStyleHint(QFont::SansSerif);
198 font.setWeight(QFont::Bold);
199 font.setPointSizeF(fsize);
201 pain.drawText(position, text);
202 // The font used to display the version info
203 font.setStyleHint(QFont::SansSerif);
204 font.setWeight(QFont::Normal);
205 font.setPointSizeF(hfsize);
206 // Check how long the logo gets with the current font
207 // and adapt if the font is running wider than what
209 QFontMetrics fm(font);
210 // Split the title into lines to measure the longest line
211 // in the current l7n.
212 QStringList titlesegs = htext.split('\n');
214 int hline = fm.height();
215 QStringList::const_iterator sit;
216 for (sit = titlesegs.constBegin(); sit != titlesegs.constEnd(); ++sit) {
217 if (fm.width(*sit) > wline)
218 wline = fm.width(*sit);
220 // The longest line in the reference font (for English)
221 // is 180. Calculate scale factor from that.
222 double const wscale = wline > 0 ? (180.0 / wline) : 1;
223 // Now do the same for the height (necessary for condensed fonts)
224 double const hscale = (34.0 / hline);
225 // take the lower of the two scale factors.
226 double const scale = min(wscale, hscale);
227 // Now rescale. Also consider l7n's offset factor.
228 font.setPointSizeF(hfsize * scale * locscale);
231 pain.drawText(hrect, Qt::AlignLeft, htext);
232 setFocusPolicy(Qt::StrongFocus);
235 void paintEvent(QPaintEvent *)
237 int const w = width_;
238 int const h = height_;
239 int const x = (width() - w) / 2;
240 int const y = (height() - h) / 2;
242 "widget pixel ratio: " << pixelRatio() <<
243 " splash pixel ratio: " << splashPixelRatio() <<
244 " paint pixmap: " << w << "x" << h << "@" << x << "+" << y);
246 pain.drawPixmap(x, y, w, h, splash_);
249 void keyPressEvent(QKeyEvent * ev)
252 setKeySymbol(&sym, ev);
254 guiApp->processKeySym(sym, q_key_state(ev->modifiers()));
266 /// Current ratio between physical pixels and device-independent pixels
267 double pixelRatio() const {
268 #if QT_VERSION >= 0x050000
269 return qt_scale_factor * devicePixelRatio();
275 qreal fontSize() const {
276 return toqstr(lyxrc.font_sizes[FONT_SIZE_NORMAL]).toDouble();
279 QPointF textPosition(bool const heading) const {
280 return heading ? QPointF(width_/2 - 18, height_/2 - 45)
281 : QPointF(width_/2 - 18, height_/2 + 45);
284 QSize splashSize() const {
286 static_cast<unsigned int>(width_ * pixelRatio()),
287 static_cast<unsigned int>(height_ * pixelRatio()));
290 /// Ratio between physical pixels and device-independent pixels of splash image
291 double splashPixelRatio() const {
292 #if QT_VERSION >= 0x050000
293 return splash_.devicePixelRatio();
301 /// Toolbar store providing access to individual toolbars by name.
302 typedef map<string, GuiToolbar *> ToolbarMap;
304 typedef shared_ptr<Dialog> DialogPtr;
309 class GuiView::GuiViewPrivate
312 GuiViewPrivate(GuiViewPrivate const &);
313 void operator=(GuiViewPrivate const &);
315 GuiViewPrivate(GuiView * gv)
316 : gv_(gv), current_work_area_(0), current_main_work_area_(0),
317 layout_(0), autosave_timeout_(5000),
320 // hardcode here the platform specific icon size
321 smallIconSize = 16; // scaling problems
322 normalIconSize = 20; // ok, default if iconsize.png is missing
323 bigIconSize = 26; // better for some math icons
324 hugeIconSize = 32; // better for hires displays
327 // if it exists, use width of iconsize.png as normal size
328 QString const dir = toqstr(addPath("images", lyxrc.icon_set));
329 FileName const fn = lyx::libFileSearch(dir, "iconsize.png");
331 QImage image(toqstr(fn.absFileName()));
332 if (image.width() < int(smallIconSize))
333 normalIconSize = smallIconSize;
334 else if (image.width() > int(giantIconSize))
335 normalIconSize = giantIconSize;
337 normalIconSize = image.width();
340 splitter_ = new QSplitter;
341 bg_widget_ = new BackgroundWidget(400, 250);
342 stack_widget_ = new QStackedWidget;
343 stack_widget_->addWidget(bg_widget_);
344 stack_widget_->addWidget(splitter_);
347 // TODO cleanup, remove the singleton, handle multiple Windows?
348 progress_ = ProgressInterface::instance();
349 if (!dynamic_cast<GuiProgress*>(progress_)) {
350 progress_ = new GuiProgress; // TODO who deletes it
351 ProgressInterface::setInstance(progress_);
354 dynamic_cast<GuiProgress*>(progress_),
355 SIGNAL(updateStatusBarMessage(QString const&)),
356 gv, SLOT(updateStatusBarMessage(QString const&)));
358 dynamic_cast<GuiProgress*>(progress_),
359 SIGNAL(clearMessageText()),
360 gv, SLOT(clearMessageText()));
367 delete stack_widget_;
372 stack_widget_->setCurrentWidget(bg_widget_);
373 bg_widget_->setUpdatesEnabled(true);
374 bg_widget_->setFocus();
377 int tabWorkAreaCount()
379 return splitter_->count();
382 TabWorkArea * tabWorkArea(int i)
384 return dynamic_cast<TabWorkArea *>(splitter_->widget(i));
387 TabWorkArea * currentTabWorkArea()
389 int areas = tabWorkAreaCount();
391 // The first TabWorkArea is always the first one, if any.
392 return tabWorkArea(0);
394 for (int i = 0; i != areas; ++i) {
395 TabWorkArea * twa = tabWorkArea(i);
396 if (current_main_work_area_ == twa->currentWorkArea())
400 // None has the focus so we just take the first one.
401 return tabWorkArea(0);
404 int countWorkAreasOf(Buffer & buf)
406 int areas = tabWorkAreaCount();
408 for (int i = 0; i != areas; ++i) {
409 TabWorkArea * twa = tabWorkArea(i);
410 if (twa->workArea(buf))
416 void setPreviewFuture(QFuture<Buffer::ExportStatus> const & f)
418 if (processing_thread_watcher_.isRunning()) {
419 // we prefer to cancel this preview in order to keep a snappy
423 processing_thread_watcher_.setFuture(f);
426 QSize iconSize(docstring const & icon_size)
429 if (icon_size == "small")
430 size = smallIconSize;
431 else if (icon_size == "normal")
432 size = normalIconSize;
433 else if (icon_size == "big")
435 else if (icon_size == "huge")
437 else if (icon_size == "giant")
438 size = giantIconSize;
440 size = icon_size.empty() ? normalIconSize : convert<int>(icon_size);
442 if (size < smallIconSize)
443 size = smallIconSize;
445 return QSize(size, size);
448 QSize iconSize(QString const & icon_size)
450 return iconSize(qstring_to_ucs4(icon_size));
453 string & iconSize(QSize const & qsize)
455 LATTEST(qsize.width() == qsize.height());
457 static string icon_size;
459 unsigned int size = qsize.width();
461 if (size < smallIconSize)
462 size = smallIconSize;
464 if (size == smallIconSize)
466 else if (size == normalIconSize)
467 icon_size = "normal";
468 else if (size == bigIconSize)
470 else if (size == hugeIconSize)
472 else if (size == giantIconSize)
475 icon_size = convert<string>(size);
482 GuiWorkArea * current_work_area_;
483 GuiWorkArea * current_main_work_area_;
484 QSplitter * splitter_;
485 QStackedWidget * stack_widget_;
486 BackgroundWidget * bg_widget_;
488 ToolbarMap toolbars_;
489 ProgressInterface* progress_;
490 /// The main layout box.
492 * \warning Don't Delete! The layout box is actually owned by
493 * whichever toolbar contains it. All the GuiView class needs is a
494 * means of accessing it.
496 * FIXME: replace that with a proper model so that we are not limited
497 * to only one dialog.
502 map<string, DialogPtr> dialogs_;
504 unsigned int smallIconSize;
505 unsigned int normalIconSize;
506 unsigned int bigIconSize;
507 unsigned int hugeIconSize;
508 unsigned int giantIconSize;
510 QTimer statusbar_timer_;
511 /// auto-saving of buffers
512 Timeout autosave_timeout_;
513 /// flag against a race condition due to multiclicks, see bug #1119
517 TocModels toc_models_;
520 QFutureWatcher<docstring> autosave_watcher_;
521 QFutureWatcher<Buffer::ExportStatus> processing_thread_watcher_;
523 string last_export_format;
524 string processing_format;
526 static QSet<Buffer const *> busyBuffers;
527 static Buffer::ExportStatus previewAndDestroy(Buffer const * orig,
528 Buffer * buffer, string const & format);
529 static Buffer::ExportStatus exportAndDestroy(Buffer const * orig,
530 Buffer * buffer, string const & format);
531 static Buffer::ExportStatus compileAndDestroy(Buffer const * orig,
532 Buffer * buffer, string const & format);
533 static docstring autosaveAndDestroy(Buffer const * orig, Buffer * buffer);
536 static Buffer::ExportStatus runAndDestroy(const T& func,
537 Buffer const * orig, Buffer * buffer, string const & format);
539 // TODO syncFunc/previewFunc: use bind
540 bool asyncBufferProcessing(string const & argument,
541 Buffer const * used_buffer,
542 docstring const & msg,
543 Buffer::ExportStatus (*asyncFunc)(Buffer const *, Buffer *, string const &),
544 Buffer::ExportStatus (Buffer::*syncFunc)(string const &, bool) const,
545 Buffer::ExportStatus (Buffer::*previewFunc)(string const &) const,
548 QVector<GuiWorkArea*> guiWorkAreas();
551 QSet<Buffer const *> GuiView::GuiViewPrivate::busyBuffers;
554 GuiView::GuiView(int id)
555 : d(*new GuiViewPrivate(this)), id_(id), closing_(false), busy_(0),
556 command_execute_(false), minibuffer_focus_(false), toolbarsMovable_(true),
559 connect(this, SIGNAL(bufferViewChanged()),
560 this, SLOT(onBufferViewChanged()));
562 // GuiToolbars *must* be initialised before the menu bar.
563 setIconSize(QSize(d.normalIconSize, d.normalIconSize)); // at least on Mac the default is 32 otherwise, which is huge
566 // set ourself as the current view. This is needed for the menu bar
567 // filling, at least for the static special menu item on Mac. Otherwise
568 // they are greyed out.
569 guiApp->setCurrentView(this);
571 // Fill up the menu bar.
572 guiApp->menus().fillMenuBar(menuBar(), this, true);
574 setCentralWidget(d.stack_widget_);
576 // Start autosave timer
577 if (lyxrc.autosave) {
578 // The connection is closed when this is destroyed.
579 d.autosave_timeout_.timeout.connect([this](){ autoSave();});
580 d.autosave_timeout_.setTimeout(lyxrc.autosave * 1000);
581 d.autosave_timeout_.start();
583 connect(&d.statusbar_timer_, SIGNAL(timeout()),
584 this, SLOT(clearMessage()));
586 // We don't want to keep the window in memory if it is closed.
587 setAttribute(Qt::WA_DeleteOnClose, true);
589 #if !(defined(Q_OS_WIN) || defined(Q_CYGWIN_WIN)) && !defined(Q_OS_MAC)
590 // QIcon::fromTheme was introduced in Qt 4.6
591 #if (QT_VERSION >= 0x040600)
592 // assign an icon to main form. We do not do it under Qt/Win or Qt/Mac,
593 // since the icon is provided in the application bundle. We use a themed
594 // version when available and use the bundled one as fallback.
595 setWindowIcon(QIcon::fromTheme("lyx", getPixmap("images/", "lyx", "svg,png")));
597 setWindowIcon(getPixmap("images/", "lyx", "svg,png"));
603 // use tabbed dock area for multiple docks
604 // (such as "source" and "messages")
605 setDockOptions(QMainWindow::ForceTabbedDocks);
608 setAcceptDrops(true);
610 // add busy indicator to statusbar
611 QLabel * busylabel = new QLabel(statusBar());
612 statusBar()->addPermanentWidget(busylabel);
613 search_mode mode = theGuiApp()->imageSearchMode();
614 QString fn = toqstr(lyx::libFileSearch("images", "busy", "gif", mode).absFileName());
615 QMovie * busyanim = new QMovie(fn, QByteArray(), busylabel);
616 busylabel->setMovie(busyanim);
620 connect(&d.processing_thread_watcher_, SIGNAL(started()),
621 busylabel, SLOT(show()));
622 connect(&d.processing_thread_watcher_, SIGNAL(finished()),
623 busylabel, SLOT(hide()));
625 QFontMetrics const fm(statusBar()->fontMetrics());
626 int const iconheight = max(int(d.normalIconSize), fm.height());
627 QSize const iconsize(iconheight, iconheight);
629 QPixmap shellescape = QIcon(getPixmap("images/", "emblem-shellescape", "svgz,png")).pixmap(iconsize);
630 shell_escape_ = new QLabel(statusBar());
631 shell_escape_->setPixmap(shellescape);
632 shell_escape_->setScaledContents(true);
633 shell_escape_->setAlignment(Qt::AlignCenter);
634 shell_escape_->setContextMenuPolicy(Qt::CustomContextMenu);
635 shell_escape_->setToolTip(qt_("WARNING: LaTeX is allowed to execute "
636 "external commands for this document. "
637 "Right click to change."));
638 SEMenu * menu = new SEMenu(this);
639 connect(shell_escape_, SIGNAL(customContextMenuRequested(QPoint)),
640 menu, SLOT(showMenu(QPoint)));
641 shell_escape_->hide();
642 statusBar()->addPermanentWidget(shell_escape_);
644 QPixmap readonly = QIcon(getPixmap("images/", "emblem-readonly", "svgz,png")).pixmap(iconsize);
645 read_only_ = new QLabel(statusBar());
646 read_only_->setPixmap(readonly);
647 read_only_->setScaledContents(true);
648 read_only_->setAlignment(Qt::AlignCenter);
650 statusBar()->addPermanentWidget(read_only_);
652 version_control_ = new QLabel(statusBar());
653 version_control_->setAlignment(Qt::AlignCenter);
654 version_control_->setFrameStyle(QFrame::StyledPanel);
655 version_control_->hide();
656 statusBar()->addPermanentWidget(version_control_);
658 statusBar()->setSizeGripEnabled(true);
661 connect(&d.autosave_watcher_, SIGNAL(finished()), this,
662 SLOT(autoSaveThreadFinished()));
664 connect(&d.processing_thread_watcher_, SIGNAL(started()), this,
665 SLOT(processingThreadStarted()));
666 connect(&d.processing_thread_watcher_, SIGNAL(finished()), this,
667 SLOT(processingThreadFinished()));
669 connect(this, SIGNAL(triggerShowDialog(QString const &, QString const &, Inset *)),
670 SLOT(doShowDialog(QString const &, QString const &, Inset *)));
672 // set custom application bars context menu, e.g. tool bar and menu bar
673 setContextMenuPolicy(Qt::CustomContextMenu);
674 connect(this, SIGNAL(customContextMenuRequested(const QPoint &)),
675 SLOT(toolBarPopup(const QPoint &)));
677 // Forbid too small unresizable window because it can happen
678 // with some window manager under X11.
679 setMinimumSize(300, 200);
681 if (lyxrc.allow_geometry_session) {
682 // Now take care of session management.
687 // no session handling, default to a sane size.
688 setGeometry(50, 50, 690, 510);
691 // clear session data if any.
693 settings.remove("views");
703 void GuiView::disableShellEscape()
705 BufferView * bv = documentBufferView();
708 theSession().shellescapeFiles().remove(bv->buffer().absFileName());
709 bv->buffer().params().shell_escape = false;
710 bv->processUpdateFlags(Update::Force);
714 QVector<GuiWorkArea*> GuiView::GuiViewPrivate::guiWorkAreas()
716 QVector<GuiWorkArea*> areas;
717 for (int i = 0; i < tabWorkAreaCount(); i++) {
718 TabWorkArea* ta = tabWorkArea(i);
719 for (int u = 0; u < ta->count(); u++) {
720 areas << ta->workArea(u);
726 static void handleExportStatus(GuiView * view, Buffer::ExportStatus status,
727 string const & format)
729 docstring const fmt = theFormats().prettyName(format);
732 case Buffer::ExportSuccess:
733 msg = bformat(_("Successful export to format: %1$s"), fmt);
735 case Buffer::ExportCancel:
736 msg = _("Document export cancelled.");
738 case Buffer::ExportError:
739 case Buffer::ExportNoPathToFormat:
740 case Buffer::ExportTexPathHasSpaces:
741 case Buffer::ExportConverterError:
742 msg = bformat(_("Error while exporting format: %1$s"), fmt);
744 case Buffer::PreviewSuccess:
745 msg = bformat(_("Successful preview of format: %1$s"), fmt);
747 case Buffer::PreviewError:
748 msg = bformat(_("Error while previewing format: %1$s"), fmt);
750 case Buffer::ExportKilled:
751 msg = bformat(_("Conversion cancelled while previewing format: %1$s"), fmt);
758 void GuiView::processingThreadStarted()
763 void GuiView::processingThreadFinished()
765 QFutureWatcher<Buffer::ExportStatus> const * watcher =
766 static_cast<QFutureWatcher<Buffer::ExportStatus> const *>(sender());
768 Buffer::ExportStatus const status = watcher->result();
769 handleExportStatus(this, status, d.processing_format);
772 BufferView const * const bv = currentBufferView();
773 if (bv && !bv->buffer().errorList("Export").empty()) {
778 bool const error = (status != Buffer::ExportSuccess &&
779 status != Buffer::PreviewSuccess &&
780 status != Buffer::ExportCancel);
782 ErrorList & el = bv->buffer().errorList(d.last_export_format);
783 // at this point, we do not know if buffer-view or
784 // master-buffer-view was called. If there was an export error,
785 // and the current buffer's error log is empty, we guess that
786 // it must be master-buffer-view that was called so we set
788 errors(d.last_export_format, el.empty());
793 void GuiView::autoSaveThreadFinished()
795 QFutureWatcher<docstring> const * watcher =
796 static_cast<QFutureWatcher<docstring> const *>(sender());
797 message(watcher->result());
802 void GuiView::saveLayout() const
805 settings.setValue("zoom_ratio", zoom_ratio_);
806 settings.setValue("devel_mode", devel_mode_);
807 settings.beginGroup("views");
808 settings.beginGroup(QString::number(id_));
809 #if defined(Q_WS_X11) || defined(QPA_XCB)
810 settings.setValue("pos", pos());
811 settings.setValue("size", size());
813 settings.setValue("geometry", saveGeometry());
815 settings.setValue("layout", saveState(0));
816 settings.setValue("icon_size", toqstr(d.iconSize(iconSize())));
820 void GuiView::saveUISettings() const
824 // Save the toolbar private states
825 ToolbarMap::iterator end = d.toolbars_.end();
826 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
827 it->second->saveSession(settings);
828 // Now take care of all other dialogs
829 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
830 for (; it!= d.dialogs_.end(); ++it)
831 it->second->saveSession(settings);
835 bool GuiView::restoreLayout()
838 zoom_ratio_ = settings.value("zoom_ratio", 1.0).toDouble();
839 // Actual zoom value: default zoom + fractional offset
840 int zoom = lyxrc.defaultZoom * zoom_ratio_;
841 if (zoom < static_cast<int>(zoom_min_))
843 lyxrc.currentZoom = zoom;
844 devel_mode_ = settings.value("devel_mode", devel_mode_).toBool();
845 settings.beginGroup("views");
846 settings.beginGroup(QString::number(id_));
847 QString const icon_key = "icon_size";
848 if (!settings.contains(icon_key))
851 //code below is skipped when when ~/.config/LyX is (re)created
852 setIconSize(d.iconSize(settings.value(icon_key).toString()));
854 #if defined(Q_WS_X11) || defined(QPA_XCB)
855 QPoint pos = settings.value("pos", QPoint(50, 50)).toPoint();
856 QSize size = settings.value("size", QSize(690, 510)).toSize();
860 // Work-around for bug #6034: the window ends up in an undetermined
861 // state when trying to restore a maximized window when it is
862 // already maximized.
863 if (!(windowState() & Qt::WindowMaximized))
864 if (!restoreGeometry(settings.value("geometry").toByteArray()))
865 setGeometry(50, 50, 690, 510);
867 // Make sure layout is correctly oriented.
868 setLayoutDirection(qApp->layoutDirection());
870 // Allow the toc and view-source dock widget to be restored if needed.
872 if ((dialog = findOrBuild("toc", true)))
873 // see bug 5082. At least setup title and enabled state.
874 // Visibility will be adjusted by restoreState below.
875 dialog->prepareView();
876 if ((dialog = findOrBuild("view-source", true)))
877 dialog->prepareView();
878 if ((dialog = findOrBuild("progress", true)))
879 dialog->prepareView();
881 if (!restoreState(settings.value("layout").toByteArray(), 0))
884 // init the toolbars that have not been restored
885 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
886 Toolbars::Infos::iterator end = guiApp->toolbars().end();
887 for (; cit != end; ++cit) {
888 GuiToolbar * tb = toolbar(cit->name);
889 if (tb && !tb->isRestored())
890 initToolbar(cit->name);
893 // update lock (all) toolbars positions
894 updateLockToolbars();
901 GuiToolbar * GuiView::toolbar(string const & name)
903 ToolbarMap::iterator it = d.toolbars_.find(name);
904 if (it != d.toolbars_.end())
907 LYXERR(Debug::GUI, "Toolbar::display: no toolbar named " << name);
912 void GuiView::updateLockToolbars()
914 toolbarsMovable_ = false;
915 for (ToolbarInfo const & info : guiApp->toolbars()) {
916 GuiToolbar * tb = toolbar(info.name);
917 if (tb && tb->isMovable())
918 toolbarsMovable_ = true;
923 void GuiView::constructToolbars()
925 ToolbarMap::iterator it = d.toolbars_.begin();
926 for (; it != d.toolbars_.end(); ++it)
930 // I don't like doing this here, but the standard toolbar
931 // destroys this object when it's destroyed itself (vfr)
932 d.layout_ = new LayoutBox(*this);
933 d.stack_widget_->addWidget(d.layout_);
934 d.layout_->move(0,0);
936 // extracts the toolbars from the backend
937 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
938 Toolbars::Infos::iterator end = guiApp->toolbars().end();
939 for (; cit != end; ++cit)
940 d.toolbars_[cit->name] = new GuiToolbar(*cit, *this);
944 void GuiView::initToolbars()
946 // extracts the toolbars from the backend
947 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
948 Toolbars::Infos::iterator end = guiApp->toolbars().end();
949 for (; cit != end; ++cit)
950 initToolbar(cit->name);
954 void GuiView::initToolbar(string const & name)
956 GuiToolbar * tb = toolbar(name);
959 int const visibility = guiApp->toolbars().defaultVisibility(name);
960 bool newline = !(visibility & Toolbars::SAMEROW);
961 tb->setVisible(false);
962 tb->setVisibility(visibility);
964 if (visibility & Toolbars::TOP) {
966 addToolBarBreak(Qt::TopToolBarArea);
967 addToolBar(Qt::TopToolBarArea, tb);
970 if (visibility & Toolbars::BOTTOM) {
972 addToolBarBreak(Qt::BottomToolBarArea);
973 addToolBar(Qt::BottomToolBarArea, tb);
976 if (visibility & Toolbars::LEFT) {
978 addToolBarBreak(Qt::LeftToolBarArea);
979 addToolBar(Qt::LeftToolBarArea, tb);
982 if (visibility & Toolbars::RIGHT) {
984 addToolBarBreak(Qt::RightToolBarArea);
985 addToolBar(Qt::RightToolBarArea, tb);
988 if (visibility & Toolbars::ON)
989 tb->setVisible(true);
991 tb->setMovable(true);
995 TocModels & GuiView::tocModels()
997 return d.toc_models_;
1001 void GuiView::setFocus()
1003 LYXERR(Debug::DEBUG, "GuiView::setFocus()" << this);
1004 QMainWindow::setFocus();
1008 bool GuiView::hasFocus() const
1010 if (currentWorkArea())
1011 return currentWorkArea()->hasFocus();
1012 if (currentMainWorkArea())
1013 return currentMainWorkArea()->hasFocus();
1014 return d.bg_widget_->hasFocus();
1018 void GuiView::focusInEvent(QFocusEvent * e)
1020 LYXERR(Debug::DEBUG, "GuiView::focusInEvent()" << this);
1021 QMainWindow::focusInEvent(e);
1022 // Make sure guiApp points to the correct view.
1023 guiApp->setCurrentView(this);
1024 if (currentWorkArea())
1025 currentWorkArea()->setFocus();
1026 else if (currentMainWorkArea())
1027 currentMainWorkArea()->setFocus();
1029 d.bg_widget_->setFocus();
1033 void GuiView::showEvent(QShowEvent * e)
1035 LYXERR(Debug::GUI, "Passed Geometry "
1036 << size().height() << "x" << size().width()
1037 << "+" << pos().x() << "+" << pos().y());
1039 if (d.splitter_->count() == 0)
1040 // No work area, switch to the background widget.
1044 QMainWindow::showEvent(e);
1048 bool GuiView::closeScheduled()
1055 bool GuiView::prepareAllBuffersForLogout()
1057 Buffer * first = theBufferList().first();
1061 // First, iterate over all buffers and ask the users if unsaved
1062 // changes should be saved.
1063 // We cannot use a for loop as the buffer list cycles.
1066 if (!saveBufferIfNeeded(const_cast<Buffer &>(*b), false))
1068 b = theBufferList().next(b);
1069 } while (b != first);
1071 // Next, save session state
1072 // When a view/window was closed before without quitting LyX, there
1073 // are already entries in the lastOpened list.
1074 theSession().lastOpened().clear();
1081 /** Destroy only all tabbed WorkAreas. Destruction of other WorkAreas
1082 ** is responsibility of the container (e.g., dialog)
1084 void GuiView::closeEvent(QCloseEvent * close_event)
1086 LYXERR(Debug::DEBUG, "GuiView::closeEvent()");
1088 if (!GuiViewPrivate::busyBuffers.isEmpty()) {
1089 Alert::warning(_("Exit LyX"),
1090 _("LyX could not be closed because documents are being processed by LyX."));
1091 close_event->setAccepted(false);
1095 // If the user pressed the x (so we didn't call closeView
1096 // programmatically), we want to clear all existing entries.
1098 theSession().lastOpened().clear();
1103 // it can happen that this event arrives without selecting the view,
1104 // e.g. when clicking the close button on a background window.
1106 if (!closeWorkAreaAll()) {
1108 close_event->ignore();
1112 // Make sure that nothing will use this to be closed View.
1113 guiApp->unregisterView(this);
1115 if (isFullScreen()) {
1116 // Switch off fullscreen before closing.
1121 // Make sure the timer time out will not trigger a statusbar update.
1122 d.statusbar_timer_.stop();
1124 // Saving fullscreen requires additional tweaks in the toolbar code.
1125 // It wouldn't also work under linux natively.
1126 if (lyxrc.allow_geometry_session) {
1131 close_event->accept();
1135 void GuiView::dragEnterEvent(QDragEnterEvent * event)
1137 if (event->mimeData()->hasUrls())
1139 /// \todo Ask lyx-devel is this is enough:
1140 /// if (event->mimeData()->hasFormat("text/plain"))
1141 /// event->acceptProposedAction();
1145 void GuiView::dropEvent(QDropEvent * event)
1147 QList<QUrl> files = event->mimeData()->urls();
1148 if (files.isEmpty())
1151 LYXERR(Debug::GUI, "GuiView::dropEvent: got URLs!");
1152 for (int i = 0; i != files.size(); ++i) {
1153 string const file = os::internal_path(fromqstr(
1154 files.at(i).toLocalFile()));
1158 string const ext = support::getExtension(file);
1159 vector<const Format *> found_formats;
1161 // Find all formats that have the correct extension.
1162 vector<const Format *> const & import_formats
1163 = theConverters().importableFormats();
1164 vector<const Format *>::const_iterator it = import_formats.begin();
1165 for (; it != import_formats.end(); ++it)
1166 if ((*it)->hasExtension(ext))
1167 found_formats.push_back(*it);
1170 if (found_formats.size() >= 1) {
1171 if (found_formats.size() > 1) {
1172 //FIXME: show a dialog to choose the correct importable format
1173 LYXERR(Debug::FILES,
1174 "Multiple importable formats found, selecting first");
1176 string const arg = found_formats[0]->name() + " " + file;
1177 cmd = FuncRequest(LFUN_BUFFER_IMPORT, arg);
1180 //FIXME: do we have to explicitly check whether it's a lyx file?
1181 LYXERR(Debug::FILES,
1182 "No formats found, trying to open it as a lyx file");
1183 cmd = FuncRequest(LFUN_FILE_OPEN, file);
1185 // add the functions to the queue
1186 guiApp->addToFuncRequestQueue(cmd);
1189 // now process the collected functions. We perform the events
1190 // asynchronously. This prevents potential problems in case the
1191 // BufferView is closed within an event.
1192 guiApp->processFuncRequestQueueAsync();
1196 void GuiView::message(docstring const & str)
1198 if (ForkedProcess::iAmAChild())
1201 // call is moved to GUI-thread by GuiProgress
1202 d.progress_->appendMessage(toqstr(str));
1206 void GuiView::clearMessageText()
1208 message(docstring());
1212 void GuiView::updateStatusBarMessage(QString const & str)
1214 statusBar()->showMessage(str);
1215 d.statusbar_timer_.stop();
1216 d.statusbar_timer_.start(3000);
1220 void GuiView::clearMessage()
1222 // FIXME: This code was introduced in r19643 to fix bug #4123. However,
1223 // the hasFocus function mostly returns false, even if the focus is on
1224 // a workarea in this view.
1228 d.statusbar_timer_.stop();
1232 void GuiView::updateWindowTitle(GuiWorkArea * wa)
1234 if (wa != d.current_work_area_
1235 || wa->bufferView().buffer().isInternal())
1237 Buffer const & buf = wa->bufferView().buffer();
1238 // Set the windows title
1239 docstring title = buf.fileName().displayName(130) + from_ascii("[*]");
1240 if (buf.notifiesExternalModification()) {
1241 title = bformat(_("%1$s (modified externally)"), title);
1242 // If the external modification status has changed, then maybe the status of
1243 // buffer-save has changed too.
1247 title += from_ascii(" - LyX");
1249 setWindowTitle(toqstr(title));
1250 // Sets the path for the window: this is used by OSX to
1251 // allow a context click on the title bar showing a menu
1252 // with the path up to the file
1253 setWindowFilePath(toqstr(buf.absFileName()));
1254 // Tell Qt whether the current document is changed
1255 setWindowModified(!buf.isClean());
1257 if (buf.params().shell_escape)
1258 shell_escape_->show();
1260 shell_escape_->hide();
1262 if (buf.hasReadonlyFlag())
1267 if (buf.lyxvc().inUse()) {
1268 version_control_->show();
1269 version_control_->setText(toqstr(buf.lyxvc().vcstatus()));
1271 version_control_->hide();
1275 void GuiView::on_currentWorkAreaChanged(GuiWorkArea * wa)
1277 if (d.current_work_area_)
1278 // disconnect the current work area from all slots
1279 QObject::disconnect(d.current_work_area_, 0, this, 0);
1281 disconnectBufferView();
1282 connectBufferView(wa->bufferView());
1283 connectBuffer(wa->bufferView().buffer());
1284 d.current_work_area_ = wa;
1285 QObject::connect(wa, SIGNAL(titleChanged(GuiWorkArea *)),
1286 this, SLOT(updateWindowTitle(GuiWorkArea *)));
1287 QObject::connect(wa, SIGNAL(busy(bool)),
1288 this, SLOT(setBusy(bool)));
1289 // connection of a signal to a signal
1290 QObject::connect(wa, SIGNAL(bufferViewChanged()),
1291 this, SIGNAL(bufferViewChanged()));
1292 Q_EMIT updateWindowTitle(wa);
1293 Q_EMIT bufferViewChanged();
1297 void GuiView::onBufferViewChanged()
1300 // Buffer-dependent dialogs must be updated. This is done here because
1301 // some dialogs require buffer()->text.
1306 void GuiView::on_lastWorkAreaRemoved()
1309 // We already are in a close event. Nothing more to do.
1312 if (d.splitter_->count() > 1)
1313 // We have a splitter so don't close anything.
1316 // Reset and updates the dialogs.
1317 Q_EMIT bufferViewChanged();
1322 if (lyxrc.open_buffers_in_tabs)
1323 // Nothing more to do, the window should stay open.
1326 if (guiApp->viewIds().size() > 1) {
1332 // On Mac we also close the last window because the application stay
1333 // resident in memory. On other platforms we don't close the last
1334 // window because this would quit the application.
1340 void GuiView::updateStatusBar()
1342 // let the user see the explicit message
1343 if (d.statusbar_timer_.isActive())
1350 void GuiView::showMessage()
1354 QString msg = toqstr(theGuiApp()->viewStatusMessage());
1355 if (msg.isEmpty()) {
1356 BufferView const * bv = currentBufferView();
1358 msg = toqstr(bv->cursor().currentState(devel_mode_));
1360 msg = qt_("Welcome to LyX!");
1362 statusBar()->showMessage(msg);
1366 bool GuiView::event(QEvent * e)
1370 // Useful debug code:
1371 //case QEvent::ActivationChange:
1372 //case QEvent::WindowDeactivate:
1373 //case QEvent::Paint:
1374 //case QEvent::Enter:
1375 //case QEvent::Leave:
1376 //case QEvent::HoverEnter:
1377 //case QEvent::HoverLeave:
1378 //case QEvent::HoverMove:
1379 //case QEvent::StatusTip:
1380 //case QEvent::DragEnter:
1381 //case QEvent::DragLeave:
1382 //case QEvent::Drop:
1385 case QEvent::WindowActivate: {
1386 GuiView * old_view = guiApp->currentView();
1387 if (this == old_view) {
1389 return QMainWindow::event(e);
1391 if (old_view && old_view->currentBufferView()) {
1392 // save current selection to the selection buffer to allow
1393 // middle-button paste in this window.
1394 cap::saveSelection(old_view->currentBufferView()->cursor());
1396 guiApp->setCurrentView(this);
1397 if (d.current_work_area_)
1398 on_currentWorkAreaChanged(d.current_work_area_);
1402 return QMainWindow::event(e);
1405 case QEvent::ShortcutOverride: {
1407 if (isFullScreen() && menuBar()->isHidden()) {
1408 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
1409 // FIXME: we should also try to detect special LyX shortcut such as
1410 // Alt-P and Alt-M. Right now there is a hack in
1411 // GuiWorkArea::processKeySym() that hides again the menubar for
1413 if (ke->modifiers() & Qt::AltModifier && ke->key() != Qt::Key_Alt) {
1415 return QMainWindow::event(e);
1418 return QMainWindow::event(e);
1422 return QMainWindow::event(e);
1426 void GuiView::resetWindowTitle()
1428 setWindowTitle(qt_("LyX"));
1431 bool GuiView::focusNextPrevChild(bool /*next*/)
1438 bool GuiView::busy() const
1444 void GuiView::setBusy(bool busy)
1446 bool const busy_before = busy_ > 0;
1447 busy ? ++busy_ : --busy_;
1448 if ((busy_ > 0) == busy_before)
1449 // busy state didn't change
1453 QApplication::setOverrideCursor(Qt::WaitCursor);
1456 QApplication::restoreOverrideCursor();
1461 void GuiView::resetCommandExecute()
1463 command_execute_ = false;
1468 double GuiView::pixelRatio() const
1470 #if QT_VERSION >= 0x050000
1471 return qt_scale_factor * devicePixelRatio();
1478 GuiWorkArea * GuiView::workArea(int index)
1480 if (TabWorkArea * twa = d.currentTabWorkArea())
1481 if (index < twa->count())
1482 return twa->workArea(index);
1487 GuiWorkArea * GuiView::workArea(Buffer & buffer)
1489 if (currentWorkArea()
1490 && ¤tWorkArea()->bufferView().buffer() == &buffer)
1491 return currentWorkArea();
1492 if (TabWorkArea * twa = d.currentTabWorkArea())
1493 return twa->workArea(buffer);
1498 GuiWorkArea * GuiView::addWorkArea(Buffer & buffer)
1500 // Automatically create a TabWorkArea if there are none yet.
1501 TabWorkArea * tab_widget = d.splitter_->count()
1502 ? d.currentTabWorkArea() : addTabWorkArea();
1503 return tab_widget->addWorkArea(buffer, *this);
1507 TabWorkArea * GuiView::addTabWorkArea()
1509 TabWorkArea * twa = new TabWorkArea;
1510 QObject::connect(twa, SIGNAL(currentWorkAreaChanged(GuiWorkArea *)),
1511 this, SLOT(on_currentWorkAreaChanged(GuiWorkArea *)));
1512 QObject::connect(twa, SIGNAL(lastWorkAreaRemoved()),
1513 this, SLOT(on_lastWorkAreaRemoved()));
1515 d.splitter_->addWidget(twa);
1516 d.stack_widget_->setCurrentWidget(d.splitter_);
1521 GuiWorkArea const * GuiView::currentWorkArea() const
1523 return d.current_work_area_;
1527 GuiWorkArea * GuiView::currentWorkArea()
1529 return d.current_work_area_;
1533 GuiWorkArea const * GuiView::currentMainWorkArea() const
1535 if (!d.currentTabWorkArea())
1537 return d.currentTabWorkArea()->currentWorkArea();
1541 GuiWorkArea * GuiView::currentMainWorkArea()
1543 if (!d.currentTabWorkArea())
1545 return d.currentTabWorkArea()->currentWorkArea();
1549 void GuiView::setCurrentWorkArea(GuiWorkArea * wa)
1551 LYXERR(Debug::DEBUG, "Setting current wa: " << wa << endl);
1553 d.current_work_area_ = 0;
1555 Q_EMIT bufferViewChanged();
1559 // FIXME: I've no clue why this is here and why it accesses
1560 // theGuiApp()->currentView, which might be 0 (bug 6464).
1561 // See also 27525 (vfr).
1562 if (theGuiApp()->currentView() == this
1563 && theGuiApp()->currentView()->currentWorkArea() == wa)
1566 if (currentBufferView())
1567 cap::saveSelection(currentBufferView()->cursor());
1569 theGuiApp()->setCurrentView(this);
1570 d.current_work_area_ = wa;
1572 // We need to reset this now, because it will need to be
1573 // right if the tabWorkArea gets reset in the for loop. We
1574 // will change it back if we aren't in that case.
1575 GuiWorkArea * const old_cmwa = d.current_main_work_area_;
1576 d.current_main_work_area_ = wa;
1578 for (int i = 0; i != d.splitter_->count(); ++i) {
1579 if (d.tabWorkArea(i)->setCurrentWorkArea(wa)) {
1580 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea()
1581 << ", Current main wa: " << currentMainWorkArea());
1586 d.current_main_work_area_ = old_cmwa;
1588 LYXERR(Debug::DEBUG, "This is not a tabbed wa");
1589 on_currentWorkAreaChanged(wa);
1590 BufferView & bv = wa->bufferView();
1591 bv.cursor().fixIfBroken();
1593 wa->setUpdatesEnabled(true);
1594 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
1598 void GuiView::removeWorkArea(GuiWorkArea * wa)
1600 LASSERT(wa, return);
1601 if (wa == d.current_work_area_) {
1603 disconnectBufferView();
1604 d.current_work_area_ = 0;
1605 d.current_main_work_area_ = 0;
1608 bool found_twa = false;
1609 for (int i = 0; i != d.splitter_->count(); ++i) {
1610 TabWorkArea * twa = d.tabWorkArea(i);
1611 if (twa->removeWorkArea(wa)) {
1612 // Found in this tab group, and deleted the GuiWorkArea.
1614 if (twa->count() != 0) {
1615 if (d.current_work_area_ == 0)
1616 // This means that we are closing the current GuiWorkArea, so
1617 // switch to the next GuiWorkArea in the found TabWorkArea.
1618 setCurrentWorkArea(twa->currentWorkArea());
1620 // No more WorkAreas in this tab group, so delete it.
1627 // It is not a tabbed work area (i.e., the search work area), so it
1628 // should be deleted by other means.
1629 LASSERT(found_twa, return);
1631 if (d.current_work_area_ == 0) {
1632 if (d.splitter_->count() != 0) {
1633 TabWorkArea * twa = d.currentTabWorkArea();
1634 setCurrentWorkArea(twa->currentWorkArea());
1636 // No more work areas, switch to the background widget.
1637 setCurrentWorkArea(0);
1643 LayoutBox * GuiView::getLayoutDialog() const
1649 void GuiView::updateLayoutList()
1652 d.layout_->updateContents(false);
1656 void GuiView::updateToolbars()
1658 ToolbarMap::iterator end = d.toolbars_.end();
1659 if (d.current_work_area_) {
1661 if (d.current_work_area_->bufferView().cursor().inMathed()
1662 && !d.current_work_area_->bufferView().cursor().inRegexped())
1663 context |= Toolbars::MATH;
1664 if (lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled())
1665 context |= Toolbars::TABLE;
1666 if (currentBufferView()->buffer().areChangesPresent()
1667 || (lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).enabled()
1668 && lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onOff(true))
1669 || (lyx::getStatus(FuncRequest(LFUN_CHANGES_OUTPUT)).enabled()
1670 && lyx::getStatus(FuncRequest(LFUN_CHANGES_OUTPUT)).onOff(true)))
1671 context |= Toolbars::REVIEW;
1672 if (lyx::getStatus(FuncRequest(LFUN_IN_MATHMACROTEMPLATE)).enabled())
1673 context |= Toolbars::MATHMACROTEMPLATE;
1674 if (lyx::getStatus(FuncRequest(LFUN_IN_IPA)).enabled())
1675 context |= Toolbars::IPA;
1676 if (command_execute_)
1677 context |= Toolbars::MINIBUFFER;
1678 if (minibuffer_focus_) {
1679 context |= Toolbars::MINIBUFFER_FOCUS;
1680 minibuffer_focus_ = false;
1683 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1684 it->second->update(context);
1686 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1687 it->second->update();
1691 void GuiView::setBuffer(Buffer * newBuffer, bool switch_to)
1693 LYXERR(Debug::DEBUG, "Setting buffer: " << newBuffer << endl);
1694 LASSERT(newBuffer, return);
1696 GuiWorkArea * wa = workArea(*newBuffer);
1699 newBuffer->masterBuffer()->updateBuffer();
1701 wa = addWorkArea(*newBuffer);
1702 // scroll to the position when the BufferView was last closed
1703 if (lyxrc.use_lastfilepos) {
1704 LastFilePosSection::FilePos filepos =
1705 theSession().lastFilePos().load(newBuffer->fileName());
1706 wa->bufferView().moveToPosition(filepos.pit, filepos.pos, 0, 0);
1709 //Disconnect the old buffer...there's no new one.
1712 connectBuffer(*newBuffer);
1713 connectBufferView(wa->bufferView());
1715 setCurrentWorkArea(wa);
1719 void GuiView::connectBuffer(Buffer & buf)
1721 buf.setGuiDelegate(this);
1725 void GuiView::disconnectBuffer()
1727 if (d.current_work_area_)
1728 d.current_work_area_->bufferView().buffer().setGuiDelegate(0);
1732 void GuiView::connectBufferView(BufferView & bv)
1734 bv.setGuiDelegate(this);
1738 void GuiView::disconnectBufferView()
1740 if (d.current_work_area_)
1741 d.current_work_area_->bufferView().setGuiDelegate(0);
1745 void GuiView::errors(string const & error_type, bool from_master)
1747 BufferView const * const bv = currentBufferView();
1751 ErrorList const & el = from_master ?
1752 bv->buffer().masterBuffer()->errorList(error_type) :
1753 bv->buffer().errorList(error_type);
1758 string err = error_type;
1760 err = "from_master|" + error_type;
1761 showDialog("errorlist", err);
1765 void GuiView::updateTocItem(string const & type, DocIterator const & dit)
1767 d.toc_models_.updateItem(toqstr(type), dit);
1771 void GuiView::structureChanged()
1773 // This is called from the Buffer, which has no way to ensure that cursors
1774 // in BufferView remain valid.
1775 if (documentBufferView())
1776 documentBufferView()->cursor().sanitize();
1777 // FIXME: This is slightly expensive, though less than the tocBackend update
1778 // (#9880). This also resets the view in the Toc Widget (#6675).
1779 d.toc_models_.reset(documentBufferView());
1780 // Navigator needs more than a simple update in this case. It needs to be
1782 updateDialog("toc", "");
1786 void GuiView::updateDialog(string const & name, string const & sdata)
1788 if (!isDialogVisible(name))
1791 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
1792 if (it == d.dialogs_.end())
1795 Dialog * const dialog = it->second.get();
1796 if (dialog->isVisibleView())
1797 dialog->initialiseParams(sdata);
1801 BufferView * GuiView::documentBufferView()
1803 return currentMainWorkArea()
1804 ? ¤tMainWorkArea()->bufferView()
1809 BufferView const * GuiView::documentBufferView() const
1811 return currentMainWorkArea()
1812 ? ¤tMainWorkArea()->bufferView()
1817 BufferView * GuiView::currentBufferView()
1819 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1823 BufferView const * GuiView::currentBufferView() const
1825 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1829 docstring GuiView::GuiViewPrivate::autosaveAndDestroy(
1830 Buffer const * orig, Buffer * clone)
1832 bool const success = clone->autoSave();
1834 busyBuffers.remove(orig);
1836 ? _("Automatic save done.")
1837 : _("Automatic save failed!");
1841 void GuiView::autoSave()
1843 LYXERR(Debug::INFO, "Running autoSave()");
1845 Buffer * buffer = documentBufferView()
1846 ? &documentBufferView()->buffer() : 0;
1848 resetAutosaveTimers();
1852 GuiViewPrivate::busyBuffers.insert(buffer);
1853 QFuture<docstring> f = QtConcurrent::run(GuiViewPrivate::autosaveAndDestroy,
1854 buffer, buffer->cloneBufferOnly());
1855 d.autosave_watcher_.setFuture(f);
1856 resetAutosaveTimers();
1860 void GuiView::resetAutosaveTimers()
1863 d.autosave_timeout_.restart();
1867 bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
1870 Buffer * buf = currentBufferView()
1871 ? ¤tBufferView()->buffer() : 0;
1872 Buffer * doc_buffer = documentBufferView()
1873 ? &(documentBufferView()->buffer()) : 0;
1876 /* In LyX/Mac, when a dialog is open, the menus of the
1877 application can still be accessed without giving focus to
1878 the main window. In this case, we want to disable the menu
1879 entries that are buffer-related.
1880 This code must not be used on Linux and Windows, since it
1881 would disable buffer-related entries when hovering over the
1882 menu (see bug #9574).
1884 if (cmd.origin() == FuncRequest::MENU && !hasFocus()) {
1890 // Check whether we need a buffer
1891 if (!lyxaction.funcHasFlag(cmd.action(), LyXAction::NoBuffer) && !buf) {
1892 // no, exit directly
1893 flag.message(from_utf8(N_("Command not allowed with"
1894 "out any document open")));
1895 flag.setEnabled(false);
1899 if (cmd.origin() == FuncRequest::TOC) {
1900 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
1901 if (!toc || !toc->getStatus(documentBufferView()->cursor(), cmd, flag))
1902 flag.setEnabled(false);
1906 switch(cmd.action()) {
1907 case LFUN_BUFFER_IMPORT:
1910 case LFUN_MASTER_BUFFER_EXPORT:
1912 && (doc_buffer->parent() != 0
1913 || doc_buffer->hasChildren())
1914 && !d.processing_thread_watcher_.isRunning()
1915 // this launches a dialog, which would be in the wrong Buffer
1916 && !(::lyx::operator==(cmd.argument(), "custom"));
1919 case LFUN_MASTER_BUFFER_UPDATE:
1920 case LFUN_MASTER_BUFFER_VIEW:
1922 && (doc_buffer->parent() != 0
1923 || doc_buffer->hasChildren())
1924 && !d.processing_thread_watcher_.isRunning();
1927 case LFUN_BUFFER_UPDATE:
1928 case LFUN_BUFFER_VIEW: {
1929 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
1933 string format = to_utf8(cmd.argument());
1934 if (cmd.argument().empty())
1935 format = doc_buffer->params().getDefaultOutputFormat();
1936 enable = doc_buffer->params().isExportable(format, true);
1940 case LFUN_BUFFER_RELOAD:
1941 enable = doc_buffer && !doc_buffer->isUnnamed()
1942 && doc_buffer->fileName().exists()
1943 && (!doc_buffer->isClean() || doc_buffer->notifiesExternalModification());
1946 case LFUN_BUFFER_CHILD_OPEN:
1947 enable = doc_buffer != 0;
1950 case LFUN_BUFFER_WRITE:
1951 enable = doc_buffer && (doc_buffer->isUnnamed() || !doc_buffer->isClean());
1954 //FIXME: This LFUN should be moved to GuiApplication.
1955 case LFUN_BUFFER_WRITE_ALL: {
1956 // We enable the command only if there are some modified buffers
1957 Buffer * first = theBufferList().first();
1962 // We cannot use a for loop as the buffer list is a cycle.
1964 if (!b->isClean()) {
1968 b = theBufferList().next(b);
1969 } while (b != first);
1973 case LFUN_BUFFER_EXTERNAL_MODIFICATION_CLEAR:
1974 enable = doc_buffer && doc_buffer->notifiesExternalModification();
1977 case LFUN_BUFFER_EXPORT: {
1978 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
1982 return doc_buffer->getStatus(cmd, flag);
1986 case LFUN_BUFFER_EXPORT_AS:
1987 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
1992 case LFUN_BUFFER_WRITE_AS:
1993 enable = doc_buffer != 0;
1996 case LFUN_EXPORT_CANCEL:
1997 enable = d.processing_thread_watcher_.isRunning();
2000 case LFUN_BUFFER_CLOSE:
2001 case LFUN_VIEW_CLOSE:
2002 enable = doc_buffer != 0;
2005 case LFUN_BUFFER_CLOSE_ALL:
2006 enable = theBufferList().last() != theBufferList().first();
2009 case LFUN_BUFFER_CHKTEX: {
2010 // hide if we have no checktex command
2011 if (lyxrc.chktex_command.empty()) {
2012 flag.setUnknown(true);
2016 if (!doc_buffer || !doc_buffer->params().isLatex()
2017 || d.processing_thread_watcher_.isRunning()) {
2018 // grey out, don't hide
2026 case LFUN_VIEW_SPLIT:
2027 if (cmd.getArg(0) == "vertical")
2028 enable = doc_buffer && (d.splitter_->count() == 1 ||
2029 d.splitter_->orientation() == Qt::Vertical);
2031 enable = doc_buffer && (d.splitter_->count() == 1 ||
2032 d.splitter_->orientation() == Qt::Horizontal);
2035 case LFUN_TAB_GROUP_CLOSE:
2036 enable = d.tabWorkAreaCount() > 1;
2039 case LFUN_DEVEL_MODE_TOGGLE:
2040 flag.setOnOff(devel_mode_);
2043 case LFUN_TOOLBAR_TOGGLE: {
2044 string const name = cmd.getArg(0);
2045 if (GuiToolbar * t = toolbar(name))
2046 flag.setOnOff(t->isVisible());
2049 docstring const msg =
2050 bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name));
2056 case LFUN_TOOLBAR_MOVABLE: {
2057 string const name = cmd.getArg(0);
2058 // use negation since locked == !movable
2060 // toolbar name * locks all toolbars
2061 flag.setOnOff(!toolbarsMovable_);
2062 else if (GuiToolbar * t = toolbar(name))
2063 flag.setOnOff(!(t->isMovable()));
2066 docstring const msg =
2067 bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name));
2073 case LFUN_ICON_SIZE:
2074 flag.setOnOff(d.iconSize(cmd.argument()) == iconSize());
2077 case LFUN_DROP_LAYOUTS_CHOICE:
2081 case LFUN_UI_TOGGLE:
2082 flag.setOnOff(isFullScreen());
2085 case LFUN_DIALOG_DISCONNECT_INSET:
2088 case LFUN_DIALOG_HIDE:
2089 // FIXME: should we check if the dialog is shown?
2092 case LFUN_DIALOG_TOGGLE:
2093 flag.setOnOff(isDialogVisible(cmd.getArg(0)));
2096 case LFUN_DIALOG_SHOW: {
2097 string const name = cmd.getArg(0);
2099 enable = name == "aboutlyx"
2100 || name == "file" //FIXME: should be removed.
2102 || name == "texinfo"
2103 || name == "progress"
2104 || name == "compare";
2105 else if (name == "character" || name == "symbols"
2106 || name == "mathdelimiter" || name == "mathmatrix") {
2107 if (!buf || buf->isReadonly())
2110 Cursor const & cur = currentBufferView()->cursor();
2111 enable = !(cur.inTexted() && cur.paragraph().isPassThru());
2114 else if (name == "latexlog")
2115 enable = FileName(doc_buffer->logName()).isReadableFile();
2116 else if (name == "spellchecker")
2117 enable = theSpellChecker()
2118 && !doc_buffer->isReadonly()
2119 && !doc_buffer->text().empty();
2120 else if (name == "vclog")
2121 enable = doc_buffer->lyxvc().inUse();
2125 case LFUN_DIALOG_UPDATE: {
2126 string const name = cmd.getArg(0);
2128 enable = name == "prefs";
2132 case LFUN_COMMAND_EXECUTE:
2134 case LFUN_MENU_OPEN:
2135 // Nothing to check.
2138 case LFUN_COMPLETION_INLINE:
2139 if (!d.current_work_area_
2140 || !d.current_work_area_->completer().inlinePossible(
2141 currentBufferView()->cursor()))
2145 case LFUN_COMPLETION_POPUP:
2146 if (!d.current_work_area_
2147 || !d.current_work_area_->completer().popupPossible(
2148 currentBufferView()->cursor()))
2153 if (!d.current_work_area_
2154 || !d.current_work_area_->completer().inlinePossible(
2155 currentBufferView()->cursor()))
2159 case LFUN_COMPLETION_ACCEPT:
2160 if (!d.current_work_area_
2161 || (!d.current_work_area_->completer().popupVisible()
2162 && !d.current_work_area_->completer().inlineVisible()
2163 && !d.current_work_area_->completer().completionAvailable()))
2167 case LFUN_COMPLETION_CANCEL:
2168 if (!d.current_work_area_
2169 || (!d.current_work_area_->completer().popupVisible()
2170 && !d.current_work_area_->completer().inlineVisible()))
2174 case LFUN_BUFFER_ZOOM_OUT:
2175 case LFUN_BUFFER_ZOOM_IN: {
2176 // only diff between these two is that the default for ZOOM_OUT
2178 bool const neg_zoom =
2179 convert<int>(cmd.argument()) < 0 ||
2180 (cmd.action() == LFUN_BUFFER_ZOOM_OUT && cmd.argument().empty());
2181 if (lyxrc.currentZoom <= zoom_min_ && neg_zoom) {
2182 docstring const msg =
2183 bformat(_("Zoom level cannot be less than %1$d%."), zoom_min_);
2187 enable = doc_buffer;
2191 case LFUN_BUFFER_ZOOM: {
2192 bool const less_than_min_zoom =
2193 !cmd.argument().empty() && convert<int>(cmd.argument()) < zoom_min_;
2194 if (lyxrc.currentZoom <= zoom_min_ && less_than_min_zoom) {
2195 docstring const msg =
2196 bformat(_("Zoom level cannot be less than %1$d%."), zoom_min_);
2201 enable = doc_buffer;
2205 case LFUN_BUFFER_MOVE_NEXT:
2206 case LFUN_BUFFER_MOVE_PREVIOUS:
2207 // we do not cycle when moving
2208 case LFUN_BUFFER_NEXT:
2209 case LFUN_BUFFER_PREVIOUS:
2210 // because we cycle, it doesn't matter whether on first or last
2211 enable = (d.currentTabWorkArea()->count() > 1);
2213 case LFUN_BUFFER_SWITCH:
2214 // toggle on the current buffer, but do not toggle off
2215 // the other ones (is that a good idea?)
2217 && to_utf8(cmd.argument()) == doc_buffer->absFileName())
2218 flag.setOnOff(true);
2221 case LFUN_VC_REGISTER:
2222 enable = doc_buffer && !doc_buffer->lyxvc().inUse();
2224 case LFUN_VC_RENAME:
2225 enable = doc_buffer && doc_buffer->lyxvc().renameEnabled();
2228 enable = doc_buffer && doc_buffer->lyxvc().copyEnabled();
2230 case LFUN_VC_CHECK_IN:
2231 enable = doc_buffer && doc_buffer->lyxvc().checkInEnabled();
2233 case LFUN_VC_CHECK_OUT:
2234 enable = doc_buffer && doc_buffer->lyxvc().checkOutEnabled();
2236 case LFUN_VC_LOCKING_TOGGLE:
2237 enable = doc_buffer && !doc_buffer->hasReadonlyFlag()
2238 && doc_buffer->lyxvc().lockingToggleEnabled();
2239 flag.setOnOff(enable && doc_buffer->lyxvc().locking());
2241 case LFUN_VC_REVERT:
2242 enable = doc_buffer && doc_buffer->lyxvc().inUse()
2243 && !doc_buffer->hasReadonlyFlag();
2245 case LFUN_VC_UNDO_LAST:
2246 enable = doc_buffer && doc_buffer->lyxvc().undoLastEnabled();
2248 case LFUN_VC_REPO_UPDATE:
2249 enable = doc_buffer && doc_buffer->lyxvc().repoUpdateEnabled();
2251 case LFUN_VC_COMMAND: {
2252 if (cmd.argument().empty())
2254 if (!doc_buffer && contains(cmd.getArg(0), 'D'))
2258 case LFUN_VC_COMPARE:
2259 enable = doc_buffer && doc_buffer->lyxvc().prepareFileRevisionEnabled();
2262 case LFUN_SERVER_GOTO_FILE_ROW:
2263 case LFUN_LYX_ACTIVATE:
2265 case LFUN_FORWARD_SEARCH:
2266 enable = !(lyxrc.forward_search_dvi.empty() && lyxrc.forward_search_pdf.empty());
2269 case LFUN_FILE_INSERT_PLAINTEXT:
2270 case LFUN_FILE_INSERT_PLAINTEXT_PARA:
2271 enable = documentBufferView() && documentBufferView()->cursor().inTexted();
2274 case LFUN_SPELLING_CONTINUOUSLY:
2275 flag.setOnOff(lyxrc.spellcheck_continuously);
2283 flag.setEnabled(false);
2289 static FileName selectTemplateFile()
2291 FileDialog dlg(qt_("Select template file"));
2292 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2293 dlg.setButton2(qt_("&Templates"), toqstr(lyxrc.template_path));
2295 FileDialog::Result result = dlg.open(toqstr(lyxrc.template_path),
2296 QStringList(qt_("LyX Documents (*.lyx)")));
2298 if (result.first == FileDialog::Later)
2300 if (result.second.isEmpty())
2302 return FileName(fromqstr(result.second));
2306 Buffer * GuiView::loadDocument(FileName const & filename, bool tolastfiles)
2310 Buffer * newBuffer = 0;
2312 newBuffer = checkAndLoadLyXFile(filename);
2313 } catch (ExceptionMessage const & e) {
2320 message(_("Document not loaded."));
2324 setBuffer(newBuffer);
2325 newBuffer->errors("Parse");
2328 theSession().lastFiles().add(filename);
2329 theSession().writeFile();
2336 void GuiView::openDocument(string const & fname)
2338 string initpath = lyxrc.document_path;
2340 if (documentBufferView()) {
2341 string const trypath = documentBufferView()->buffer().filePath();
2342 // If directory is writeable, use this as default.
2343 if (FileName(trypath).isDirWritable())
2349 if (fname.empty()) {
2350 FileDialog dlg(qt_("Select document to open"));
2351 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2352 dlg.setButton2(qt_("&Examples"), toqstr(lyxrc.example_path));
2354 QStringList const filter(qt_("LyX Documents (*.lyx)"));
2355 FileDialog::Result result =
2356 dlg.open(toqstr(initpath), filter);
2358 if (result.first == FileDialog::Later)
2361 filename = fromqstr(result.second);
2363 // check selected filename
2364 if (filename.empty()) {
2365 message(_("Canceled."));
2371 // get absolute path of file and add ".lyx" to the filename if
2373 FileName const fullname =
2374 fileSearch(string(), filename, "lyx", support::may_not_exist);
2375 if (!fullname.empty())
2376 filename = fullname.absFileName();
2378 if (!fullname.onlyPath().isDirectory()) {
2379 Alert::warning(_("Invalid filename"),
2380 bformat(_("The directory in the given path\n%1$s\ndoes not exist."),
2381 from_utf8(fullname.absFileName())));
2385 // if the file doesn't exist and isn't already open (bug 6645),
2386 // let the user create one
2387 if (!fullname.exists() && !theBufferList().exists(fullname) &&
2388 !LyXVC::file_not_found_hook(fullname)) {
2389 // the user specifically chose this name. Believe him.
2390 Buffer * const b = newFile(filename, string(), true);
2396 docstring const disp_fn = makeDisplayPath(filename);
2397 message(bformat(_("Opening document %1$s..."), disp_fn));
2400 Buffer * buf = loadDocument(fullname);
2402 str2 = bformat(_("Document %1$s opened."), disp_fn);
2403 if (buf->lyxvc().inUse())
2404 str2 += " " + from_utf8(buf->lyxvc().versionString()) +
2405 " " + _("Version control detected.");
2407 str2 = bformat(_("Could not open document %1$s"), disp_fn);
2412 // FIXME: clean that
2413 static bool import(GuiView * lv, FileName const & filename,
2414 string const & format, ErrorList & errorList)
2416 FileName const lyxfile(support::changeExtension(filename.absFileName(), ".lyx"));
2418 string loader_format;
2419 vector<string> loaders = theConverters().loaders();
2420 if (find(loaders.begin(), loaders.end(), format) == loaders.end()) {
2421 vector<string>::const_iterator it = loaders.begin();
2422 vector<string>::const_iterator en = loaders.end();
2423 for (; it != en; ++it) {
2424 if (!theConverters().isReachable(format, *it))
2427 string const tofile =
2428 support::changeExtension(filename.absFileName(),
2429 theFormats().extension(*it));
2430 if (theConverters().convert(0, filename, FileName(tofile),
2431 filename, format, *it, errorList) != Converters::SUCCESS)
2433 loader_format = *it;
2436 if (loader_format.empty()) {
2437 frontend::Alert::error(_("Couldn't import file"),
2438 bformat(_("No information for importing the format %1$s."),
2439 theFormats().prettyName(format)));
2443 loader_format = format;
2445 if (loader_format == "lyx") {
2446 Buffer * buf = lv->loadDocument(lyxfile);
2450 Buffer * const b = newFile(lyxfile.absFileName(), string(), true);
2454 bool as_paragraphs = loader_format == "textparagraph";
2455 string filename2 = (loader_format == format) ? filename.absFileName()
2456 : support::changeExtension(filename.absFileName(),
2457 theFormats().extension(loader_format));
2458 lv->currentBufferView()->insertPlaintextFile(FileName(filename2),
2460 guiApp->setCurrentView(lv);
2461 lyx::dispatch(FuncRequest(LFUN_MARK_OFF));
2468 void GuiView::importDocument(string const & argument)
2471 string filename = split(argument, format, ' ');
2473 LYXERR(Debug::INFO, format << " file: " << filename);
2475 // need user interaction
2476 if (filename.empty()) {
2477 string initpath = lyxrc.document_path;
2478 if (documentBufferView()) {
2479 string const trypath = documentBufferView()->buffer().filePath();
2480 // If directory is writeable, use this as default.
2481 if (FileName(trypath).isDirWritable())
2485 docstring const text = bformat(_("Select %1$s file to import"),
2486 theFormats().prettyName(format));
2488 FileDialog dlg(toqstr(text));
2489 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2490 dlg.setButton2(qt_("&Examples"), toqstr(lyxrc.example_path));
2492 docstring filter = theFormats().prettyName(format);
2495 filter += from_utf8(theFormats().extensions(format));
2498 FileDialog::Result result =
2499 dlg.open(toqstr(initpath), fileFilters(toqstr(filter)));
2501 if (result.first == FileDialog::Later)
2504 filename = fromqstr(result.second);
2506 // check selected filename
2507 if (filename.empty())
2508 message(_("Canceled."));
2511 if (filename.empty())
2514 // get absolute path of file
2515 FileName const fullname(support::makeAbsPath(filename));
2517 // Can happen if the user entered a path into the dialog
2519 if (fullname.onlyFileName().empty()) {
2520 docstring msg = bformat(_("The file name '%1$s' is invalid!\n"
2521 "Aborting import."),
2522 from_utf8(fullname.absFileName()));
2523 frontend::Alert::error(_("File name error"), msg);
2524 message(_("Canceled."));
2529 FileName const lyxfile(support::changeExtension(fullname.absFileName(), ".lyx"));
2531 // Check if the document already is open
2532 Buffer * buf = theBufferList().getBuffer(lyxfile);
2535 if (!closeBuffer()) {
2536 message(_("Canceled."));
2541 docstring const displaypath = makeDisplayPath(lyxfile.absFileName(), 30);
2543 // if the file exists already, and we didn't do
2544 // -i lyx thefile.lyx, warn
2545 if (lyxfile.exists() && fullname != lyxfile) {
2547 docstring text = bformat(_("The document %1$s already exists.\n\n"
2548 "Do you want to overwrite that document?"), displaypath);
2549 int const ret = Alert::prompt(_("Overwrite document?"),
2550 text, 0, 1, _("&Overwrite"), _("&Cancel"));
2553 message(_("Canceled."));
2558 message(bformat(_("Importing %1$s..."), displaypath));
2559 ErrorList errorList;
2560 if (import(this, fullname, format, errorList))
2561 message(_("imported."));
2563 message(_("file not imported!"));
2565 // FIXME (Abdel 12/08/06): Is there a need to display the error list here?
2569 void GuiView::newDocument(string const & filename, bool from_template)
2571 FileName initpath(lyxrc.document_path);
2572 if (documentBufferView()) {
2573 FileName const trypath(documentBufferView()->buffer().filePath());
2574 // If directory is writeable, use this as default.
2575 if (trypath.isDirWritable())
2579 string templatefile;
2580 if (from_template) {
2581 templatefile = selectTemplateFile().absFileName();
2582 if (templatefile.empty())
2587 if (filename.empty())
2588 b = newUnnamedFile(initpath, to_utf8(_("newfile")), templatefile);
2590 b = newFile(filename, templatefile, true);
2595 // If no new document could be created, it is unsure
2596 // whether there is a valid BufferView.
2597 if (currentBufferView())
2598 // Ensure the cursor is correctly positioned on screen.
2599 currentBufferView()->showCursor();
2603 void GuiView::insertLyXFile(docstring const & fname)
2605 BufferView * bv = documentBufferView();
2610 FileName filename(to_utf8(fname));
2611 if (filename.empty()) {
2612 // Launch a file browser
2614 string initpath = lyxrc.document_path;
2615 string const trypath = bv->buffer().filePath();
2616 // If directory is writeable, use this as default.
2617 if (FileName(trypath).isDirWritable())
2621 FileDialog dlg(qt_("Select LyX document to insert"));
2622 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2623 dlg.setButton2(qt_("&Examples"), toqstr(lyxrc.example_path));
2625 FileDialog::Result result = dlg.open(toqstr(initpath),
2626 QStringList(qt_("LyX Documents (*.lyx)")));
2628 if (result.first == FileDialog::Later)
2632 filename.set(fromqstr(result.second));
2634 // check selected filename
2635 if (filename.empty()) {
2636 // emit message signal.
2637 message(_("Canceled."));
2642 bv->insertLyXFile(filename);
2643 bv->buffer().errors("Parse");
2647 bool GuiView::renameBuffer(Buffer & b, docstring const & newname, RenameKind kind)
2649 FileName fname = b.fileName();
2650 FileName const oldname = fname;
2652 if (!newname.empty()) {
2654 fname = support::makeAbsPath(to_utf8(newname), oldname.onlyPath().absFileName());
2656 // Switch to this Buffer.
2659 // No argument? Ask user through dialog.
2661 FileDialog dlg(qt_("Choose a filename to save document as"));
2662 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2663 dlg.setButton2(qt_("&Templates"), toqstr(lyxrc.template_path));
2665 if (!isLyXFileName(fname.absFileName()))
2666 fname.changeExtension(".lyx");
2668 FileDialog::Result result =
2669 dlg.save(toqstr(fname.onlyPath().absFileName()),
2670 QStringList(qt_("LyX Documents (*.lyx)")),
2671 toqstr(fname.onlyFileName()));
2673 if (result.first == FileDialog::Later)
2676 fname.set(fromqstr(result.second));
2681 if (!isLyXFileName(fname.absFileName()))
2682 fname.changeExtension(".lyx");
2685 // fname is now the new Buffer location.
2687 // if there is already a Buffer open with this name, we do not want
2688 // to have another one. (the second test makes sure we're not just
2689 // trying to overwrite ourselves, which is fine.)
2690 if (theBufferList().exists(fname) && fname != oldname
2691 && theBufferList().getBuffer(fname) != &b) {
2692 docstring const text =
2693 bformat(_("The file\n%1$s\nis already open in your current session.\n"
2694 "Please close it before attempting to overwrite it.\n"
2695 "Do you want to choose a new filename?"),
2696 from_utf8(fname.absFileName()));
2697 int const ret = Alert::prompt(_("Chosen File Already Open"),
2698 text, 0, 1, _("&Rename"), _("&Cancel"));
2700 case 0: return renameBuffer(b, docstring(), kind);
2701 case 1: return false;
2706 bool const existsLocal = fname.exists();
2707 bool const existsInVC = LyXVC::fileInVC(fname);
2708 if (existsLocal || existsInVC) {
2709 docstring const file = makeDisplayPath(fname.absFileName(), 30);
2710 if (kind != LV_WRITE_AS && existsInVC) {
2711 // renaming to a name that is already in VC
2713 docstring text = bformat(_("The document %1$s "
2714 "is already registered.\n\n"
2715 "Do you want to choose a new name?"),
2717 docstring const title = (kind == LV_VC_RENAME) ?
2718 _("Rename document?") : _("Copy document?");
2719 docstring const button = (kind == LV_VC_RENAME) ?
2720 _("&Rename") : _("&Copy");
2721 int const ret = Alert::prompt(title, text, 0, 1,
2722 button, _("&Cancel"));
2724 case 0: return renameBuffer(b, docstring(), kind);
2725 case 1: return false;
2730 docstring text = bformat(_("The document %1$s "
2731 "already exists.\n\n"
2732 "Do you want to overwrite that document?"),
2734 int const ret = Alert::prompt(_("Overwrite document?"),
2735 text, 0, 2, _("&Overwrite"),
2736 _("&Rename"), _("&Cancel"));
2739 case 1: return renameBuffer(b, docstring(), kind);
2740 case 2: return false;
2746 case LV_VC_RENAME: {
2747 string msg = b.lyxvc().rename(fname);
2750 message(from_utf8(msg));
2754 string msg = b.lyxvc().copy(fname);
2757 message(from_utf8(msg));
2763 // LyXVC created the file already in case of LV_VC_RENAME or
2764 // LV_VC_COPY, but call saveBuffer() nevertheless to get
2765 // relative paths of included stuff right if we moved e.g. from
2766 // /a/b.lyx to /a/c/b.lyx.
2768 bool const saved = saveBuffer(b, fname);
2775 bool GuiView::exportBufferAs(Buffer & b, docstring const & iformat)
2777 FileName fname = b.fileName();
2779 FileDialog dlg(qt_("Choose a filename to export the document as"));
2780 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2783 QString const anyformat = qt_("Guess from extension (*.*)");
2786 vector<Format const *> export_formats;
2787 for (Format const & f : theFormats())
2788 if (f.documentFormat())
2789 export_formats.push_back(&f);
2790 sort(export_formats.begin(), export_formats.end(), Format::formatSorter);
2791 map<QString, string> fmap;
2794 for (Format const * f : export_formats) {
2795 docstring const loc_prettyname = translateIfPossible(f->prettyname());
2796 QString const loc_filter = toqstr(bformat(from_ascii("%1$s (*.%2$s)"),
2798 from_ascii(f->extension())));
2799 types << loc_filter;
2800 fmap[loc_filter] = f->name();
2801 if (from_ascii(f->name()) == iformat) {
2802 filter = loc_filter;
2803 ext = f->extension();
2806 string ofname = fname.onlyFileName();
2808 ofname = support::changeExtension(ofname, ext);
2809 FileDialog::Result result =
2810 dlg.save(toqstr(fname.onlyPath().absFileName()),
2814 if (result.first != FileDialog::Chosen)
2818 fname.set(fromqstr(result.second));
2819 if (filter == anyformat)
2820 fmt_name = theFormats().getFormatFromExtension(fname.extension());
2822 fmt_name = fmap[filter];
2823 LYXERR(Debug::FILES, "filter=" << fromqstr(filter)
2824 << ", fmt_name=" << fmt_name << ", fname=" << fname.absFileName());
2826 if (fmt_name.empty() || fname.empty())
2829 // fname is now the new Buffer location.
2830 if (FileName(fname).exists()) {
2831 docstring const file = makeDisplayPath(fname.absFileName(), 30);
2832 docstring text = bformat(_("The document %1$s already "
2833 "exists.\n\nDo you want to "
2834 "overwrite that document?"),
2836 int const ret = Alert::prompt(_("Overwrite document?"),
2837 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
2840 case 1: return exportBufferAs(b, from_ascii(fmt_name));
2841 case 2: return false;
2845 FuncRequest cmd(LFUN_BUFFER_EXPORT, fmt_name + " " + fname.absFileName());
2848 return dr.dispatched();
2852 bool GuiView::saveBuffer(Buffer & b)
2854 return saveBuffer(b, FileName());
2858 bool GuiView::saveBuffer(Buffer & b, FileName const & fn)
2860 if (workArea(b) && workArea(b)->inDialogMode())
2863 if (fn.empty() && b.isUnnamed())
2864 return renameBuffer(b, docstring());
2866 bool const success = (fn.empty() ? b.save() : b.saveAs(fn));
2868 theSession().lastFiles().add(b.fileName());
2869 theSession().writeFile();
2873 // Switch to this Buffer.
2876 // FIXME: we don't tell the user *WHY* the save failed !!
2877 docstring const file = makeDisplayPath(b.absFileName(), 30);
2878 docstring text = bformat(_("The document %1$s could not be saved.\n\n"
2879 "Do you want to rename the document and "
2880 "try again?"), file);
2881 int const ret = Alert::prompt(_("Rename and save?"),
2882 text, 0, 2, _("&Rename"), _("&Retry"), _("&Cancel"));
2885 if (!renameBuffer(b, docstring()))
2894 return saveBuffer(b, fn);
2898 bool GuiView::hideWorkArea(GuiWorkArea * wa)
2900 return closeWorkArea(wa, false);
2904 // We only want to close the buffer if it is not visible in other workareas
2905 // of the same view, nor in other views, and if this is not a child
2906 bool GuiView::closeWorkArea(GuiWorkArea * wa)
2908 Buffer & buf = wa->bufferView().buffer();
2910 bool last_wa = d.countWorkAreasOf(buf) == 1
2911 && !inOtherView(buf) && !buf.parent();
2913 bool close_buffer = last_wa;
2916 if (lyxrc.close_buffer_with_last_view == "yes")
2918 else if (lyxrc.close_buffer_with_last_view == "no")
2919 close_buffer = false;
2922 if (buf.isUnnamed())
2923 file = from_utf8(buf.fileName().onlyFileName());
2925 file = buf.fileName().displayName(30);
2926 docstring const text = bformat(
2927 _("Last view on document %1$s is being closed.\n"
2928 "Would you like to close or hide the document?\n"
2930 "Hidden documents can be displayed back through\n"
2931 "the menu: View->Hidden->...\n"
2933 "To remove this question, set your preference in:\n"
2934 " Tools->Preferences->Look&Feel->UserInterface\n"
2936 int ret = Alert::prompt(_("Close or hide document?"),
2937 text, 0, 1, _("&Close"), _("&Hide"));
2938 close_buffer = (ret == 0);
2942 return closeWorkArea(wa, close_buffer);
2946 bool GuiView::closeBuffer()
2948 GuiWorkArea * wa = currentMainWorkArea();
2949 // coverity complained about this
2950 // it seems unnecessary, but perhaps is worth the check
2951 LASSERT(wa, return false);
2953 setCurrentWorkArea(wa);
2954 Buffer & buf = wa->bufferView().buffer();
2955 return closeWorkArea(wa, !buf.parent());
2959 void GuiView::writeSession() const {
2960 GuiWorkArea const * active_wa = currentMainWorkArea();
2961 for (int i = 0; i < d.splitter_->count(); ++i) {
2962 TabWorkArea * twa = d.tabWorkArea(i);
2963 for (int j = 0; j < twa->count(); ++j) {
2964 GuiWorkArea * wa = twa->workArea(j);
2965 Buffer & buf = wa->bufferView().buffer();
2966 theSession().lastOpened().add(buf.fileName(), wa == active_wa);
2972 bool GuiView::closeBufferAll()
2974 // Close the workareas in all other views
2975 QList<int> const ids = guiApp->viewIds();
2976 for (int i = 0; i != ids.size(); ++i) {
2977 if (id_ != ids[i] && !guiApp->view(ids[i]).closeWorkAreaAll())
2981 // Close our own workareas
2982 if (!closeWorkAreaAll())
2985 // Now close the hidden buffers. We prevent hidden buffers from being
2986 // dirty, so we can just close them.
2987 theBufferList().closeAll();
2992 bool GuiView::closeWorkAreaAll()
2994 setCurrentWorkArea(currentMainWorkArea());
2996 // We might be in a situation that there is still a tabWorkArea, but
2997 // there are no tabs anymore. This can happen when we get here after a
2998 // TabWorkArea::lastWorkAreaRemoved() signal. Therefore we count how
2999 // many TabWorkArea's have no documents anymore.
3002 // We have to call count() each time, because it can happen that
3003 // more than one splitter will disappear in one iteration (bug 5998).
3004 while (d.splitter_->count() > empty_twa) {
3005 TabWorkArea * twa = d.tabWorkArea(empty_twa);
3007 if (twa->count() == 0)
3010 setCurrentWorkArea(twa->currentWorkArea());
3011 if (!closeTabWorkArea(twa))
3019 bool GuiView::closeWorkArea(GuiWorkArea * wa, bool close_buffer)
3024 Buffer & buf = wa->bufferView().buffer();
3026 if (GuiViewPrivate::busyBuffers.contains(&buf)) {
3027 Alert::warning(_("Close document"),
3028 _("Document could not be closed because it is being processed by LyX."));
3033 return closeBuffer(buf);
3035 if (!inMultiTabs(wa))
3036 if (!saveBufferIfNeeded(buf, true))
3044 bool GuiView::closeBuffer(Buffer & buf)
3046 bool success = true;
3047 ListOfBuffers clist = buf.getChildren();
3048 ListOfBuffers::const_iterator it = clist.begin();
3049 ListOfBuffers::const_iterator const bend = clist.end();
3050 for (; it != bend; ++it) {
3051 Buffer * child_buf = *it;
3052 if (theBufferList().isOthersChild(&buf, child_buf)) {
3053 child_buf->setParent(0);
3057 // FIXME: should we look in other tabworkareas?
3058 // ANSWER: I don't think so. I've tested, and if the child is
3059 // open in some other window, it closes without a problem.
3060 GuiWorkArea * child_wa = workArea(*child_buf);
3063 // If we are in a close_event all children will be closed in some time,
3064 // so no need to do it here. This will ensure that the children end up
3065 // in the session file in the correct order. If we close the master
3066 // buffer, we can close or release the child buffers here too.
3068 success = closeWorkArea(child_wa, true);
3072 // In this case the child buffer is open but hidden.
3073 // Even in this case, children can be dirty (e.g.,
3074 // after a label change in the master, see #11405).
3075 // Therefore, check this
3076 if (closing_ && (child_buf->isClean() || child_buf->paragraphs().empty()))
3077 // If we are in a close_event all children will be closed in some time,
3078 // so no need to do it here. This will ensure that the children end up
3079 // in the session file in the correct order. If we close the master
3080 // buffer, we can close or release the child buffers here too.
3082 // Save dirty buffers also if closing_!
3083 if (saveBufferIfNeeded(*child_buf, false)) {
3084 child_buf->removeAutosaveFile();
3085 theBufferList().release(child_buf);
3090 // goto bookmark to update bookmark pit.
3091 // FIXME: we should update only the bookmarks related to this buffer!
3092 LYXERR(Debug::DEBUG, "GuiView::closeBuffer()");
3093 for (size_t i = 0; i < theSession().bookmarks().size(); ++i)
3094 guiApp->gotoBookmark(i+1, false, false);
3096 if (saveBufferIfNeeded(buf, false)) {
3097 buf.removeAutosaveFile();
3098 theBufferList().release(&buf);
3102 // open all children again to avoid a crash because of dangling
3103 // pointers (bug 6603)
3109 bool GuiView::closeTabWorkArea(TabWorkArea * twa)
3111 while (twa == d.currentTabWorkArea()) {
3112 twa->setCurrentIndex(twa->count() - 1);
3114 GuiWorkArea * wa = twa->currentWorkArea();
3115 Buffer & b = wa->bufferView().buffer();
3117 // We only want to close the buffer if the same buffer is not visible
3118 // in another view, and if this is not a child and if we are closing
3119 // a view (not a tabgroup).
3120 bool const close_buffer =
3121 !inOtherView(b) && !b.parent() && closing_;
3123 if (!closeWorkArea(wa, close_buffer))
3130 bool GuiView::saveBufferIfNeeded(Buffer & buf, bool hiding)
3132 if (buf.isClean() || buf.paragraphs().empty())
3135 // Switch to this Buffer.
3141 if (buf.isUnnamed()) {
3142 file = from_utf8(buf.fileName().onlyFileName());
3145 FileName filename = buf.fileName();
3147 file = filename.displayName(30);
3148 exists = filename.exists();
3151 // Bring this window to top before asking questions.
3156 if (hiding && buf.isUnnamed()) {
3157 docstring const text = bformat(_("The document %1$s has not been "
3158 "saved yet.\n\nDo you want to save "
3159 "the document?"), file);
3160 ret = Alert::prompt(_("Save new document?"),
3161 text, 0, 1, _("&Save"), _("&Cancel"));
3165 docstring const text = exists ?
3166 bformat(_("The document %1$s has unsaved changes."
3167 "\n\nDo you want to save the document or "
3168 "discard the changes?"), file) :
3169 bformat(_("The document %1$s has not been saved yet."
3170 "\n\nDo you want to save the document or "
3171 "discard it entirely?"), file);
3172 docstring const title = exists ?
3173 _("Save changed document?") : _("Save document?");
3174 ret = Alert::prompt(title, text, 0, 2,
3175 _("&Save"), _("&Discard"), _("&Cancel"));
3180 if (!saveBuffer(buf))
3184 // If we crash after this we could have no autosave file
3185 // but I guess this is really improbable (Jug).
3186 // Sometimes improbable things happen:
3187 // - see bug http://www.lyx.org/trac/ticket/6587 (ps)
3188 // buf.removeAutosaveFile();
3190 // revert all changes
3201 bool GuiView::inMultiTabs(GuiWorkArea * wa)
3203 Buffer & buf = wa->bufferView().buffer();
3205 for (int i = 0; i != d.splitter_->count(); ++i) {
3206 GuiWorkArea * wa_ = d.tabWorkArea(i)->workArea(buf);
3207 if (wa_ && wa_ != wa)
3210 return inOtherView(buf);
3214 bool GuiView::inOtherView(Buffer & buf)
3216 QList<int> const ids = guiApp->viewIds();
3218 for (int i = 0; i != ids.size(); ++i) {
3222 if (guiApp->view(ids[i]).workArea(buf))
3229 void GuiView::gotoNextOrPreviousBuffer(NextOrPrevious np, bool const move)
3231 if (!documentBufferView())
3234 if (TabWorkArea * twa = d.currentTabWorkArea()) {
3235 Buffer * const curbuf = &documentBufferView()->buffer();
3236 int nwa = twa->count();
3237 for (int i = 0; i < nwa; ++i) {
3238 if (&workArea(i)->bufferView().buffer() == curbuf) {
3240 if (np == NEXTBUFFER)
3241 next_index = (i == nwa - 1 ? 0 : i + 1);
3243 next_index = (i == 0 ? nwa - 1 : i - 1);
3245 twa->moveTab(i, next_index);
3247 setBuffer(&workArea(next_index)->bufferView().buffer());
3255 /// make sure the document is saved
3256 static bool ensureBufferClean(Buffer * buffer)
3258 LASSERT(buffer, return false);
3259 if (buffer->isClean() && !buffer->isUnnamed())
3262 docstring const file = buffer->fileName().displayName(30);
3265 if (!buffer->isUnnamed()) {
3266 text = bformat(_("The document %1$s has unsaved "
3267 "changes.\n\nDo you want to save "
3268 "the document?"), file);
3269 title = _("Save changed document?");
3272 text = bformat(_("The document %1$s has not been "
3273 "saved yet.\n\nDo you want to save "
3274 "the document?"), file);
3275 title = _("Save new document?");
3277 int const ret = Alert::prompt(title, text, 0, 1, _("&Save"), _("&Cancel"));
3280 dispatch(FuncRequest(LFUN_BUFFER_WRITE));
3282 return buffer->isClean() && !buffer->isUnnamed();
3286 bool GuiView::reloadBuffer(Buffer & buf)
3288 currentBufferView()->cursor().reset();
3289 Buffer::ReadStatus status = buf.reload();
3290 return status == Buffer::ReadSuccess;
3294 void GuiView::checkExternallyModifiedBuffers()
3296 BufferList::iterator bit = theBufferList().begin();
3297 BufferList::iterator const bend = theBufferList().end();
3298 for (; bit != bend; ++bit) {
3299 Buffer * buf = *bit;
3300 if (buf->fileName().exists() && buf->isChecksumModified()) {
3301 docstring text = bformat(_("Document \n%1$s\n has been externally modified."
3302 " Reload now? Any local changes will be lost."),
3303 from_utf8(buf->absFileName()));
3304 int const ret = Alert::prompt(_("Reload externally changed document?"),
3305 text, 0, 1, _("&Reload"), _("&Cancel"));
3313 void GuiView::dispatchVC(FuncRequest const & cmd, DispatchResult & dr)
3315 Buffer * buffer = documentBufferView()
3316 ? &(documentBufferView()->buffer()) : 0;
3318 switch (cmd.action()) {
3319 case LFUN_VC_REGISTER:
3320 if (!buffer || !ensureBufferClean(buffer))
3322 if (!buffer->lyxvc().inUse()) {
3323 if (buffer->lyxvc().registrer()) {
3324 reloadBuffer(*buffer);
3325 dr.clearMessageUpdate();
3330 case LFUN_VC_RENAME:
3331 case LFUN_VC_COPY: {
3332 if (!buffer || !ensureBufferClean(buffer))
3334 if (buffer->lyxvc().inUse() && !buffer->hasReadonlyFlag()) {
3335 if (buffer->lyxvc().isCheckInWithConfirmation()) {
3336 // Some changes are not yet committed.
3337 // We test here and not in getStatus(), since
3338 // this test is expensive.
3340 LyXVC::CommandResult ret =
3341 buffer->lyxvc().checkIn(log);
3343 if (ret == LyXVC::ErrorCommand ||
3344 ret == LyXVC::VCSuccess)
3345 reloadBuffer(*buffer);
3346 if (buffer->lyxvc().isCheckInWithConfirmation()) {
3347 frontend::Alert::error(
3348 _("Revision control error."),
3349 _("Document could not be checked in."));
3353 RenameKind const kind = (cmd.action() == LFUN_VC_RENAME) ?
3354 LV_VC_RENAME : LV_VC_COPY;
3355 renameBuffer(*buffer, cmd.argument(), kind);
3360 case LFUN_VC_CHECK_IN:
3361 if (!buffer || !ensureBufferClean(buffer))
3363 if (buffer->lyxvc().inUse() && !buffer->hasReadonlyFlag()) {
3365 LyXVC::CommandResult ret = buffer->lyxvc().checkIn(log);
3367 // Only skip reloading if the checkin was cancelled or
3368 // an error occurred before the real checkin VCS command
3369 // was executed, since the VCS might have changed the
3370 // file even if it could not checkin successfully.
3371 if (ret == LyXVC::ErrorCommand || ret == LyXVC::VCSuccess)
3372 reloadBuffer(*buffer);
3376 case LFUN_VC_CHECK_OUT:
3377 if (!buffer || !ensureBufferClean(buffer))
3379 if (buffer->lyxvc().inUse()) {
3380 dr.setMessage(buffer->lyxvc().checkOut());
3381 reloadBuffer(*buffer);
3385 case LFUN_VC_LOCKING_TOGGLE:
3386 LASSERT(buffer, return);
3387 if (!ensureBufferClean(buffer) || buffer->hasReadonlyFlag())
3389 if (buffer->lyxvc().inUse()) {
3390 string res = buffer->lyxvc().lockingToggle();
3392 frontend::Alert::error(_("Revision control error."),
3393 _("Error when setting the locking property."));
3396 reloadBuffer(*buffer);
3401 case LFUN_VC_REVERT:
3402 LASSERT(buffer, return);
3403 if (buffer->lyxvc().revert()) {
3404 reloadBuffer(*buffer);
3405 dr.clearMessageUpdate();
3409 case LFUN_VC_UNDO_LAST:
3410 LASSERT(buffer, return);
3411 buffer->lyxvc().undoLast();
3412 reloadBuffer(*buffer);
3413 dr.clearMessageUpdate();
3416 case LFUN_VC_REPO_UPDATE:
3417 LASSERT(buffer, return);
3418 if (ensureBufferClean(buffer)) {
3419 dr.setMessage(buffer->lyxvc().repoUpdate());
3420 checkExternallyModifiedBuffers();
3424 case LFUN_VC_COMMAND: {
3425 string flag = cmd.getArg(0);
3426 if (buffer && contains(flag, 'R') && !ensureBufferClean(buffer))
3429 if (contains(flag, 'M')) {
3430 if (!Alert::askForText(message, _("LyX VC: Log Message")))
3433 string path = cmd.getArg(1);
3434 if (contains(path, "$$p") && buffer)
3435 path = subst(path, "$$p", buffer->filePath());
3436 LYXERR(Debug::LYXVC, "Directory: " << path);
3438 if (!pp.isReadableDirectory()) {
3439 lyxerr << _("Directory is not accessible.") << endl;
3442 support::PathChanger p(pp);
3444 string command = cmd.getArg(2);
3445 if (command.empty())
3448 command = subst(command, "$$i", buffer->absFileName());
3449 command = subst(command, "$$p", buffer->filePath());
3451 command = subst(command, "$$m", to_utf8(message));
3452 LYXERR(Debug::LYXVC, "Command: " << command);
3454 one.startscript(Systemcall::Wait, command);
3458 if (contains(flag, 'I'))
3459 buffer->markDirty();
3460 if (contains(flag, 'R'))
3461 reloadBuffer(*buffer);
3466 case LFUN_VC_COMPARE: {
3467 if (cmd.argument().empty()) {
3468 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, "comparehistory"));
3472 string rev1 = cmd.getArg(0);
3477 if (!buffer->lyxvc().prepareFileRevision(rev1, f1))
3480 if (isStrInt(rev1) && convert<int>(rev1) <= 0) {
3481 f2 = buffer->absFileName();
3483 string rev2 = cmd.getArg(1);
3487 if (!buffer->lyxvc().prepareFileRevision(rev2, f2))
3491 LYXERR(Debug::LYXVC, "Launching comparison for fetched revisions:\n" <<
3492 f1 << "\n" << f2 << "\n" );
3493 string par = "compare run " + quoteName(f1) + " " + quoteName(f2);
3494 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, par));
3504 void GuiView::openChildDocument(string const & fname)
3506 LASSERT(documentBufferView(), return);
3507 Buffer & buffer = documentBufferView()->buffer();
3508 FileName const filename = support::makeAbsPath(fname, buffer.filePath());
3509 documentBufferView()->saveBookmark(false);
3511 if (theBufferList().exists(filename)) {
3512 child = theBufferList().getBuffer(filename);
3515 message(bformat(_("Opening child document %1$s..."),
3516 makeDisplayPath(filename.absFileName())));
3517 child = loadDocument(filename, false);
3519 // Set the parent name of the child document.
3520 // This makes insertion of citations and references in the child work,
3521 // when the target is in the parent or another child document.
3523 child->setParent(&buffer);
3527 bool GuiView::goToFileRow(string const & argument)
3531 size_t i = argument.find_last_of(' ');
3532 if (i != string::npos) {
3533 file_name = os::internal_path(trim(argument.substr(0, i)));
3534 istringstream is(argument.substr(i + 1));
3539 if (i == string::npos) {
3540 LYXERR0("Wrong argument: " << argument);
3544 string const abstmp = package().temp_dir().absFileName();
3545 string const realtmp = package().temp_dir().realPath();
3546 // We have to use os::path_prefix_is() here, instead of
3547 // simply prefixIs(), because the file name comes from
3548 // an external application and may need case adjustment.
3549 if (os::path_prefix_is(file_name, abstmp, os::CASE_ADJUSTED)
3550 || os::path_prefix_is(file_name, realtmp, os::CASE_ADJUSTED)) {
3551 // Needed by inverse dvi search. If it is a file
3552 // in tmpdir, call the apropriated function.
3553 // If tmpdir is a symlink, we may have the real
3554 // path passed back, so we correct for that.
3555 if (!prefixIs(file_name, abstmp))
3556 file_name = subst(file_name, realtmp, abstmp);
3557 buf = theBufferList().getBufferFromTmp(file_name);
3559 // Must replace extension of the file to be .lyx
3560 // and get full path
3561 FileName const s = fileSearch(string(),
3562 support::changeExtension(file_name, ".lyx"), "lyx");
3563 // Either change buffer or load the file
3564 if (theBufferList().exists(s))
3565 buf = theBufferList().getBuffer(s);
3566 else if (s.exists()) {
3567 buf = loadDocument(s);
3572 _("File does not exist: %1$s"),
3573 makeDisplayPath(file_name)));
3579 _("No buffer for file: %1$s."),
3580 makeDisplayPath(file_name))
3585 bool success = documentBufferView()->setCursorFromRow(row);
3587 LYXERR(Debug::LATEX,
3588 "setCursorFromRow: invalid position for row " << row);
3589 frontend::Alert::error(_("Inverse Search Failed"),
3590 _("Invalid position requested by inverse search.\n"
3591 "You may need to update the viewed document."));
3597 void GuiView::toolBarPopup(const QPoint & /*pos*/)
3599 QMenu * menu = guiApp->menus().menu(toqstr("context-toolbars"), * this);
3600 menu->exec(QCursor::pos());
3605 Buffer::ExportStatus GuiView::GuiViewPrivate::runAndDestroy(const T& func,
3606 Buffer const * orig, Buffer * clone, string const & format)
3608 Buffer::ExportStatus const status = func(format);
3610 // the cloning operation will have produced a clone of the entire set of
3611 // documents, starting from the master. so we must delete those.
3612 Buffer * mbuf = const_cast<Buffer *>(clone->masterBuffer());
3614 busyBuffers.remove(orig);
3619 Buffer::ExportStatus GuiView::GuiViewPrivate::compileAndDestroy(
3620 Buffer const * orig, Buffer * clone, string const & format)
3622 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &, bool) const =
3624 return runAndDestroy(lyx::bind(mem_func, clone, _1, true), orig, clone, format);
3628 Buffer::ExportStatus GuiView::GuiViewPrivate::exportAndDestroy(
3629 Buffer const * orig, Buffer * clone, string const & format)
3631 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &, bool) const =
3633 return runAndDestroy(lyx::bind(mem_func, clone, _1, false), orig, clone, format);
3637 Buffer::ExportStatus GuiView::GuiViewPrivate::previewAndDestroy(
3638 Buffer const * orig, Buffer * clone, string const & format)
3640 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &) const =
3642 return runAndDestroy(lyx::bind(mem_func, clone, _1), orig, clone, format);
3646 bool GuiView::GuiViewPrivate::asyncBufferProcessing(
3647 string const & argument,
3648 Buffer const * used_buffer,
3649 docstring const & msg,
3650 Buffer::ExportStatus (*asyncFunc)(Buffer const *, Buffer *, string const &),
3651 Buffer::ExportStatus (Buffer::*syncFunc)(string const &, bool) const,
3652 Buffer::ExportStatus (Buffer::*previewFunc)(string const &) const,
3658 string format = argument;
3660 format = used_buffer->params().getDefaultOutputFormat();
3661 processing_format = format;
3663 progress_->clearMessages();
3666 #if EXPORT_in_THREAD
3668 GuiViewPrivate::busyBuffers.insert(used_buffer);
3669 Buffer * cloned_buffer = used_buffer->cloneWithChildren();
3670 if (!cloned_buffer) {
3671 Alert::error(_("Export Error"),
3672 _("Error cloning the Buffer."));
3675 QFuture<Buffer::ExportStatus> f = QtConcurrent::run(
3680 setPreviewFuture(f);
3681 last_export_format = used_buffer->params().bufferFormat();
3684 // We are asynchronous, so we don't know here anything about the success
3687 Buffer::ExportStatus status;
3689 status = (used_buffer->*syncFunc)(format, false);
3690 } else if (previewFunc) {
3691 status = (used_buffer->*previewFunc)(format);
3694 handleExportStatus(gv_, status, format);
3696 return (status == Buffer::ExportSuccess
3697 || status == Buffer::PreviewSuccess);
3701 Buffer::ExportStatus status;
3703 status = (used_buffer->*syncFunc)(format, true);
3704 } else if (previewFunc) {
3705 status = (used_buffer->*previewFunc)(format);
3708 handleExportStatus(gv_, status, format);
3710 return (status == Buffer::ExportSuccess
3711 || status == Buffer::PreviewSuccess);
3715 void GuiView::dispatchToBufferView(FuncRequest const & cmd, DispatchResult & dr)
3717 BufferView * bv = currentBufferView();
3718 LASSERT(bv, return);
3720 // Let the current BufferView dispatch its own actions.
3721 bv->dispatch(cmd, dr);
3722 if (dr.dispatched()) {
3723 if (cmd.action() == LFUN_REDO || cmd.action() == LFUN_UNDO)
3724 updateDialog("document", "");
3728 // Try with the document BufferView dispatch if any.
3729 BufferView * doc_bv = documentBufferView();
3730 if (doc_bv && doc_bv != bv) {
3731 doc_bv->dispatch(cmd, dr);
3732 if (dr.dispatched()) {
3733 if (cmd.action() == LFUN_REDO || cmd.action() == LFUN_UNDO)
3734 updateDialog("document", "");
3739 // Then let the current Cursor dispatch its own actions.
3740 bv->cursor().dispatch(cmd);
3742 // update completion. We do it here and not in
3743 // processKeySym to avoid another redraw just for a
3744 // changed inline completion
3745 if (cmd.origin() == FuncRequest::KEYBOARD) {
3746 if (cmd.action() == LFUN_SELF_INSERT
3747 || (cmd.action() == LFUN_ERT_INSERT && bv->cursor().inMathed()))
3748 updateCompletion(bv->cursor(), true, true);
3749 else if (cmd.action() == LFUN_CHAR_DELETE_BACKWARD)
3750 updateCompletion(bv->cursor(), false, true);
3752 updateCompletion(bv->cursor(), false, false);
3755 dr = bv->cursor().result();
3759 void GuiView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
3761 BufferView * bv = currentBufferView();
3762 // By default we won't need any update.
3763 dr.screenUpdate(Update::None);
3764 // assume cmd will be dispatched
3765 dr.dispatched(true);
3767 Buffer * doc_buffer = documentBufferView()
3768 ? &(documentBufferView()->buffer()) : 0;
3770 if (cmd.origin() == FuncRequest::TOC) {
3771 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
3772 // FIXME: do we need to pass a DispatchResult object here?
3773 toc->doDispatch(bv->cursor(), cmd);
3777 string const argument = to_utf8(cmd.argument());
3779 switch(cmd.action()) {
3780 case LFUN_BUFFER_CHILD_OPEN:
3781 openChildDocument(to_utf8(cmd.argument()));
3784 case LFUN_BUFFER_IMPORT:
3785 importDocument(to_utf8(cmd.argument()));
3788 case LFUN_MASTER_BUFFER_EXPORT:
3790 doc_buffer = const_cast<Buffer *>(doc_buffer->masterBuffer());
3792 case LFUN_BUFFER_EXPORT: {
3795 // GCC only sees strfwd.h when building merged
3796 if (::lyx::operator==(cmd.argument(), "custom")) {
3797 // LFUN_MASTER_BUFFER_EXPORT is not enabled for this case,
3798 // so the following test should not be needed.
3799 // In principle, we could try to switch to such a view...
3800 // if (cmd.action() == LFUN_BUFFER_EXPORT)
3801 dispatch(FuncRequest(LFUN_DIALOG_SHOW, "sendto"), dr);
3805 string const dest = cmd.getArg(1);
3806 FileName target_dir;
3807 if (!dest.empty() && FileName::isAbsolute(dest))
3808 target_dir = FileName(support::onlyPath(dest));
3810 target_dir = doc_buffer->fileName().onlyPath();
3812 string const format = (argument.empty() || argument == "default") ?
3813 doc_buffer->params().getDefaultOutputFormat() : argument;
3815 if ((dest.empty() && doc_buffer->isUnnamed())
3816 || !target_dir.isDirWritable()) {
3817 exportBufferAs(*doc_buffer, from_utf8(format));
3820 /* TODO/Review: Is it a problem to also export the children?
3821 See the update_unincluded flag */
3822 d.asyncBufferProcessing(format,
3825 &GuiViewPrivate::exportAndDestroy,
3827 0, cmd.allowAsync());
3828 // TODO Inform user about success
3832 case LFUN_BUFFER_EXPORT_AS: {
3833 LASSERT(doc_buffer, break);
3834 docstring f = cmd.argument();
3836 f = from_ascii(doc_buffer->params().getDefaultOutputFormat());
3837 exportBufferAs(*doc_buffer, f);
3841 case LFUN_BUFFER_UPDATE: {
3842 d.asyncBufferProcessing(argument,
3845 &GuiViewPrivate::compileAndDestroy,
3847 0, cmd.allowAsync());
3850 case LFUN_BUFFER_VIEW: {
3851 d.asyncBufferProcessing(argument,
3853 _("Previewing ..."),
3854 &GuiViewPrivate::previewAndDestroy,
3856 &Buffer::preview, cmd.allowAsync());
3859 case LFUN_MASTER_BUFFER_UPDATE: {
3860 d.asyncBufferProcessing(argument,
3861 (doc_buffer ? doc_buffer->masterBuffer() : 0),
3863 &GuiViewPrivate::compileAndDestroy,
3865 0, cmd.allowAsync());
3868 case LFUN_MASTER_BUFFER_VIEW: {
3869 d.asyncBufferProcessing(argument,
3870 (doc_buffer ? doc_buffer->masterBuffer() : 0),
3872 &GuiViewPrivate::previewAndDestroy,
3873 0, &Buffer::preview, cmd.allowAsync());
3876 case LFUN_EXPORT_CANCEL: {
3877 Systemcall::killscript();
3880 case LFUN_BUFFER_SWITCH: {
3881 string const file_name = to_utf8(cmd.argument());
3882 if (!FileName::isAbsolute(file_name)) {
3884 dr.setMessage(_("Absolute filename expected."));
3888 Buffer * buffer = theBufferList().getBuffer(FileName(file_name));
3891 dr.setMessage(_("Document not loaded"));
3895 // Do we open or switch to the buffer in this view ?
3896 if (workArea(*buffer)
3897 || lyxrc.open_buffers_in_tabs || !documentBufferView()) {
3902 // Look for the buffer in other views
3903 QList<int> const ids = guiApp->viewIds();
3905 for (; i != ids.size(); ++i) {
3906 GuiView & gv = guiApp->view(ids[i]);
3907 if (gv.workArea(*buffer)) {
3909 gv.activateWindow();
3911 gv.setBuffer(buffer);
3916 // If necessary, open a new window as a last resort
3917 if (i == ids.size()) {
3918 lyx::dispatch(FuncRequest(LFUN_WINDOW_NEW));
3924 case LFUN_BUFFER_NEXT:
3925 gotoNextOrPreviousBuffer(NEXTBUFFER, false);
3928 case LFUN_BUFFER_MOVE_NEXT:
3929 gotoNextOrPreviousBuffer(NEXTBUFFER, true);
3932 case LFUN_BUFFER_PREVIOUS:
3933 gotoNextOrPreviousBuffer(PREVBUFFER, false);
3936 case LFUN_BUFFER_MOVE_PREVIOUS:
3937 gotoNextOrPreviousBuffer(PREVBUFFER, true);
3940 case LFUN_BUFFER_CHKTEX:
3941 LASSERT(doc_buffer, break);
3942 doc_buffer->runChktex();
3945 case LFUN_COMMAND_EXECUTE: {
3946 command_execute_ = true;
3947 minibuffer_focus_ = true;
3950 case LFUN_DROP_LAYOUTS_CHOICE:
3951 d.layout_->showPopup();
3954 case LFUN_MENU_OPEN:
3955 if (QMenu * menu = guiApp->menus().menu(toqstr(cmd.argument()), *this))
3956 menu->exec(QCursor::pos());
3959 case LFUN_FILE_INSERT:
3960 insertLyXFile(cmd.argument());
3963 case LFUN_FILE_INSERT_PLAINTEXT:
3964 case LFUN_FILE_INSERT_PLAINTEXT_PARA: {
3965 string const fname = to_utf8(cmd.argument());
3966 if (!fname.empty() && !FileName::isAbsolute(fname)) {
3967 dr.setMessage(_("Absolute filename expected."));
3971 FileName filename(fname);
3972 if (fname.empty()) {
3973 FileDialog dlg(qt_("Select file to insert"));
3975 FileDialog::Result result = dlg.open(toqstr(bv->buffer().filePath()),
3976 QStringList(qt_("All Files (*)")));
3978 if (result.first == FileDialog::Later || result.second.isEmpty()) {
3979 dr.setMessage(_("Canceled."));
3983 filename.set(fromqstr(result.second));
3987 FuncRequest const new_cmd(cmd, filename.absoluteFilePath());
3988 bv->dispatch(new_cmd, dr);
3993 case LFUN_BUFFER_RELOAD: {
3994 LASSERT(doc_buffer, break);
3997 bool drop = (cmd.argument() == "dump");
4000 if (!drop && !doc_buffer->isClean()) {
4001 docstring const file =
4002 makeDisplayPath(doc_buffer->absFileName(), 20);
4003 if (doc_buffer->notifiesExternalModification()) {
4004 docstring text = _("The current version will be lost. "
4005 "Are you sure you want to load the version on disk "
4006 "of the document %1$s?");
4007 ret = Alert::prompt(_("Reload saved document?"),
4008 bformat(text, file), 1, 1,
4009 _("&Reload"), _("&Cancel"));
4011 docstring text = _("Any changes will be lost. "
4012 "Are you sure you want to revert to the saved version "
4013 "of the document %1$s?");
4014 ret = Alert::prompt(_("Revert to saved document?"),
4015 bformat(text, file), 1, 1,
4016 _("&Revert"), _("&Cancel"));
4021 doc_buffer->markClean();
4022 reloadBuffer(*doc_buffer);
4023 dr.forceBufferUpdate();
4028 case LFUN_BUFFER_WRITE:
4029 LASSERT(doc_buffer, break);
4030 saveBuffer(*doc_buffer);
4033 case LFUN_BUFFER_WRITE_AS:
4034 LASSERT(doc_buffer, break);
4035 renameBuffer(*doc_buffer, cmd.argument());
4038 case LFUN_BUFFER_WRITE_ALL: {
4039 Buffer * first = theBufferList().first();
4042 message(_("Saving all documents..."));
4043 // We cannot use a for loop as the buffer list cycles.
4046 if (!b->isClean()) {
4048 LYXERR(Debug::ACTION, "Saved " << b->absFileName());
4050 b = theBufferList().next(b);
4051 } while (b != first);
4052 dr.setMessage(_("All documents saved."));
4056 case LFUN_BUFFER_EXTERNAL_MODIFICATION_CLEAR:
4057 LASSERT(doc_buffer, break);
4058 doc_buffer->clearExternalModification();
4061 case LFUN_BUFFER_CLOSE:
4065 case LFUN_BUFFER_CLOSE_ALL:
4069 case LFUN_DEVEL_MODE_TOGGLE:
4070 devel_mode_ = !devel_mode_;
4072 dr.setMessage(_("Developer mode is now enabled."));
4074 dr.setMessage(_("Developer mode is now disabled."));
4077 case LFUN_TOOLBAR_TOGGLE: {
4078 string const name = cmd.getArg(0);
4079 if (GuiToolbar * t = toolbar(name))
4084 case LFUN_TOOLBAR_MOVABLE: {
4085 string const name = cmd.getArg(0);
4087 // toggle (all) toolbars movablility
4088 toolbarsMovable_ = !toolbarsMovable_;
4089 for (ToolbarInfo const & ti : guiApp->toolbars()) {
4090 GuiToolbar * tb = toolbar(ti.name);
4091 if (tb && tb->isMovable() != toolbarsMovable_)
4092 // toggle toolbar movablity if it does not fit lock
4093 // (all) toolbars positions state silent = true, since
4094 // status bar notifications are slow
4097 if (toolbarsMovable_)
4098 dr.setMessage(_("Toolbars unlocked."));
4100 dr.setMessage(_("Toolbars locked."));
4101 } else if (GuiToolbar * t = toolbar(name)) {
4102 // toggle current toolbar movablity
4104 // update lock (all) toolbars positions
4105 updateLockToolbars();
4110 case LFUN_ICON_SIZE: {
4111 QSize size = d.iconSize(cmd.argument());
4113 dr.setMessage(bformat(_("Icon size set to %1$dx%2$d."),
4114 size.width(), size.height()));
4118 case LFUN_DIALOG_UPDATE: {
4119 string const name = to_utf8(cmd.argument());
4120 if (name == "prefs" || name == "document")
4121 updateDialog(name, string());
4122 else if (name == "paragraph")
4123 lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
4124 else if (currentBufferView()) {
4125 Inset * inset = currentBufferView()->editedInset(name);
4126 // Can only update a dialog connected to an existing inset
4128 // FIXME: get rid of this indirection; GuiView ask the inset
4129 // if he is kind enough to update itself...
4130 FuncRequest fr(LFUN_INSET_DIALOG_UPDATE, cmd.argument());
4131 //FIXME: pass DispatchResult here?
4132 inset->dispatch(currentBufferView()->cursor(), fr);
4138 case LFUN_DIALOG_TOGGLE: {
4139 FuncCode const func_code = isDialogVisible(cmd.getArg(0))
4140 ? LFUN_DIALOG_HIDE : LFUN_DIALOG_SHOW;
4141 dispatch(FuncRequest(func_code, cmd.argument()), dr);
4145 case LFUN_DIALOG_DISCONNECT_INSET:
4146 disconnectDialog(to_utf8(cmd.argument()));
4149 case LFUN_DIALOG_HIDE: {
4150 guiApp->hideDialogs(to_utf8(cmd.argument()), 0);
4154 case LFUN_DIALOG_SHOW: {
4155 string const name = cmd.getArg(0);
4156 string sdata = trim(to_utf8(cmd.argument()).substr(name.size()));
4158 if (name == "latexlog") {
4159 // gettatus checks that
4160 LATTEST(doc_buffer);
4161 Buffer::LogType type;
4162 string const logfile = doc_buffer->logName(&type);
4164 case Buffer::latexlog:
4167 case Buffer::buildlog:
4168 sdata = "literate ";
4171 sdata += Lexer::quoteString(logfile);
4172 showDialog("log", sdata);
4173 } else if (name == "vclog") {
4174 // getStatus checks that
4175 LATTEST(doc_buffer);
4176 string const sdata2 = "vc " +
4177 Lexer::quoteString(doc_buffer->lyxvc().getLogFile());
4178 showDialog("log", sdata2);
4179 } else if (name == "symbols") {
4180 sdata = bv->cursor().getEncoding()->name();
4182 showDialog("symbols", sdata);
4184 } else if (name == "prefs" && isFullScreen()) {
4185 lfunUiToggle("fullscreen");
4186 showDialog("prefs", sdata);
4188 showDialog(name, sdata);
4193 dr.setMessage(cmd.argument());
4196 case LFUN_UI_TOGGLE: {
4197 string arg = cmd.getArg(0);
4198 if (!lfunUiToggle(arg)) {
4199 docstring const msg = "ui-toggle " + _("%1$s unknown command!");
4200 dr.setMessage(bformat(msg, from_utf8(arg)));
4202 // Make sure the keyboard focus stays in the work area.
4207 case LFUN_VIEW_SPLIT: {
4208 LASSERT(doc_buffer, break);
4209 string const orientation = cmd.getArg(0);
4210 d.splitter_->setOrientation(orientation == "vertical"
4211 ? Qt::Vertical : Qt::Horizontal);
4212 TabWorkArea * twa = addTabWorkArea();
4213 GuiWorkArea * wa = twa->addWorkArea(*doc_buffer, *this);
4214 setCurrentWorkArea(wa);
4217 case LFUN_TAB_GROUP_CLOSE:
4218 if (TabWorkArea * twa = d.currentTabWorkArea()) {
4219 closeTabWorkArea(twa);
4220 d.current_work_area_ = 0;
4221 twa = d.currentTabWorkArea();
4222 // Switch to the next GuiWorkArea in the found TabWorkArea.
4224 // Make sure the work area is up to date.
4225 setCurrentWorkArea(twa->currentWorkArea());
4227 setCurrentWorkArea(0);
4232 case LFUN_VIEW_CLOSE:
4233 if (TabWorkArea * twa = d.currentTabWorkArea()) {
4234 closeWorkArea(twa->currentWorkArea());
4235 d.current_work_area_ = 0;
4236 twa = d.currentTabWorkArea();
4237 // Switch to the next GuiWorkArea in the found TabWorkArea.
4239 // Make sure the work area is up to date.
4240 setCurrentWorkArea(twa->currentWorkArea());
4242 setCurrentWorkArea(0);
4247 case LFUN_COMPLETION_INLINE:
4248 if (d.current_work_area_)
4249 d.current_work_area_->completer().showInline();
4252 case LFUN_COMPLETION_POPUP:
4253 if (d.current_work_area_)
4254 d.current_work_area_->completer().showPopup();
4259 if (d.current_work_area_)
4260 d.current_work_area_->completer().tab();
4263 case LFUN_COMPLETION_CANCEL:
4264 if (d.current_work_area_) {
4265 if (d.current_work_area_->completer().popupVisible())
4266 d.current_work_area_->completer().hidePopup();
4268 d.current_work_area_->completer().hideInline();
4272 case LFUN_COMPLETION_ACCEPT:
4273 if (d.current_work_area_)
4274 d.current_work_area_->completer().activate();
4277 case LFUN_BUFFER_ZOOM_IN:
4278 case LFUN_BUFFER_ZOOM_OUT:
4279 case LFUN_BUFFER_ZOOM: {
4280 if (cmd.argument().empty()) {
4281 if (cmd.action() == LFUN_BUFFER_ZOOM)
4283 else if (cmd.action() == LFUN_BUFFER_ZOOM_IN)
4288 if (cmd.action() == LFUN_BUFFER_ZOOM)
4289 zoom_ratio_ = convert<int>(cmd.argument()) / double(lyxrc.defaultZoom);
4290 else if (cmd.action() == LFUN_BUFFER_ZOOM_IN)
4291 zoom_ratio_ += convert<int>(cmd.argument()) / 100.0;
4293 zoom_ratio_ -= convert<int>(cmd.argument()) / 100.0;
4296 // Actual zoom value: default zoom + fractional extra value
4297 int zoom = lyxrc.defaultZoom * zoom_ratio_;
4298 if (zoom < static_cast<int>(zoom_min_))
4301 lyxrc.currentZoom = zoom;
4303 dr.setMessage(bformat(_("Zoom level is now %1$d% (default value: %2$d%)"),
4304 lyxrc.currentZoom, lyxrc.defaultZoom));
4306 guiApp->fontLoader().update();
4307 dr.screenUpdate(Update::Force | Update::FitCursor);
4311 case LFUN_VC_REGISTER:
4312 case LFUN_VC_RENAME:
4314 case LFUN_VC_CHECK_IN:
4315 case LFUN_VC_CHECK_OUT:
4316 case LFUN_VC_REPO_UPDATE:
4317 case LFUN_VC_LOCKING_TOGGLE:
4318 case LFUN_VC_REVERT:
4319 case LFUN_VC_UNDO_LAST:
4320 case LFUN_VC_COMMAND:
4321 case LFUN_VC_COMPARE:
4322 dispatchVC(cmd, dr);
4325 case LFUN_SERVER_GOTO_FILE_ROW:
4326 if(goToFileRow(to_utf8(cmd.argument())))
4327 dr.screenUpdate(Update::Force | Update::FitCursor);
4330 case LFUN_LYX_ACTIVATE:
4334 case LFUN_FORWARD_SEARCH: {
4335 // it seems safe to assume we have a document buffer, since
4336 // getStatus wants one.
4337 LATTEST(doc_buffer);
4338 Buffer const * doc_master = doc_buffer->masterBuffer();
4339 FileName const path(doc_master->temppath());
4340 string const texname = doc_master->isChild(doc_buffer)
4341 ? DocFileName(changeExtension(
4342 doc_buffer->absFileName(),
4343 "tex")).mangledFileName()
4344 : doc_buffer->latexName();
4345 string const fulltexname =
4346 support::makeAbsPath(texname, doc_master->temppath()).absFileName();
4347 string const mastername =
4348 removeExtension(doc_master->latexName());
4349 FileName const dviname(addName(path.absFileName(),
4350 addExtension(mastername, "dvi")));
4351 FileName const pdfname(addName(path.absFileName(),
4352 addExtension(mastername, "pdf")));
4353 bool const have_dvi = dviname.exists();
4354 bool const have_pdf = pdfname.exists();
4355 if (!have_dvi && !have_pdf) {
4356 dr.setMessage(_("Please, preview the document first."));
4359 string outname = dviname.onlyFileName();
4360 string command = lyxrc.forward_search_dvi;
4361 if (!have_dvi || (have_pdf &&
4362 pdfname.lastModified() > dviname.lastModified())) {
4363 outname = pdfname.onlyFileName();
4364 command = lyxrc.forward_search_pdf;
4367 DocIterator cur = bv->cursor();
4368 int row = doc_buffer->texrow().rowFromDocIterator(cur).first;
4369 LYXERR(Debug::ACTION, "Forward search: row:" << row
4371 if (row == -1 || command.empty()) {
4372 dr.setMessage(_("Couldn't proceed."));
4375 string texrow = convert<string>(row);
4377 command = subst(command, "$$n", texrow);
4378 command = subst(command, "$$f", fulltexname);
4379 command = subst(command, "$$t", texname);
4380 command = subst(command, "$$o", outname);
4382 PathChanger p(path);
4384 one.startscript(Systemcall::DontWait, command);
4388 case LFUN_SPELLING_CONTINUOUSLY:
4389 lyxrc.spellcheck_continuously = !lyxrc.spellcheck_continuously;
4390 dr.screenUpdate(Update::Force);
4394 // The LFUN must be for one of BufferView, Buffer or Cursor;
4396 dispatchToBufferView(cmd, dr);
4400 // Part of automatic menu appearance feature.
4401 if (isFullScreen()) {
4402 if (menuBar()->isVisible() && lyxrc.full_screen_menubar)
4406 // Need to update bv because many LFUNs here might have destroyed it
4407 bv = currentBufferView();
4409 // Clear non-empty selections
4410 // (e.g. from a "char-forward-select" followed by "char-backward-select")
4412 Cursor & cur = bv->cursor();
4413 if ((cur.selection() && cur.selBegin() == cur.selEnd())) {
4414 cur.clearSelection();
4420 bool GuiView::lfunUiToggle(string const & ui_component)
4422 if (ui_component == "scrollbar") {
4423 // hide() is of no help
4424 if (d.current_work_area_->verticalScrollBarPolicy() ==
4425 Qt::ScrollBarAlwaysOff)
4427 d.current_work_area_->setVerticalScrollBarPolicy(
4428 Qt::ScrollBarAsNeeded);
4430 d.current_work_area_->setVerticalScrollBarPolicy(
4431 Qt::ScrollBarAlwaysOff);
4432 } else if (ui_component == "statusbar") {
4433 statusBar()->setVisible(!statusBar()->isVisible());
4434 } else if (ui_component == "menubar") {
4435 menuBar()->setVisible(!menuBar()->isVisible());
4437 if (ui_component == "frame") {
4439 getContentsMargins(&l, &t, &r, &b);
4440 //are the frames in default state?
4441 d.current_work_area_->setFrameStyle(QFrame::NoFrame);
4443 setContentsMargins(-2, -2, -2, -2);
4445 setContentsMargins(0, 0, 0, 0);
4448 if (ui_component == "fullscreen") {
4456 void GuiView::toggleFullScreen()
4458 if (isFullScreen()) {
4459 for (int i = 0; i != d.splitter_->count(); ++i)
4460 d.tabWorkArea(i)->setFullScreen(false);
4461 setContentsMargins(0, 0, 0, 0);
4462 setWindowState(windowState() ^ Qt::WindowFullScreen);
4465 statusBar()->show();
4468 hideDialogs("prefs", 0);
4469 for (int i = 0; i != d.splitter_->count(); ++i)
4470 d.tabWorkArea(i)->setFullScreen(true);
4471 setContentsMargins(-2, -2, -2, -2);
4473 setWindowState(windowState() ^ Qt::WindowFullScreen);
4474 if (lyxrc.full_screen_statusbar)
4475 statusBar()->hide();
4476 if (lyxrc.full_screen_menubar)
4478 if (lyxrc.full_screen_toolbars) {
4479 ToolbarMap::iterator end = d.toolbars_.end();
4480 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
4485 // give dialogs like the TOC a chance to adapt
4490 Buffer const * GuiView::updateInset(Inset const * inset)
4495 Buffer const * inset_buffer = &(inset->buffer());
4497 for (int i = 0; i != d.splitter_->count(); ++i) {
4498 GuiWorkArea * wa = d.tabWorkArea(i)->currentWorkArea();
4501 Buffer const * buffer = &(wa->bufferView().buffer());
4502 if (inset_buffer == buffer)
4503 wa->scheduleRedraw(true);
4505 return inset_buffer;
4509 void GuiView::restartCaret()
4511 /* When we move around, or type, it's nice to be able to see
4512 * the caret immediately after the keypress.
4514 if (d.current_work_area_)
4515 d.current_work_area_->startBlinkingCaret();
4517 // Take this occasion to update the other GUI elements.
4523 void GuiView::updateCompletion(Cursor & cur, bool start, bool keep)
4525 if (d.current_work_area_)
4526 d.current_work_area_->completer().updateVisibility(cur, start, keep);
4531 // This list should be kept in sync with the list of insets in
4532 // src/insets/Inset.cpp. I.e., if a dialog goes with an inset, the
4533 // dialog should have the same name as the inset.
4534 // Changes should be also recorded in LFUN_DIALOG_SHOW doxygen
4535 // docs in LyXAction.cpp.
4537 char const * const dialognames[] = {
4539 "aboutlyx", "bibitem", "bibtex", "box", "branch", "changes", "character",
4540 "citation", "compare", "comparehistory", "document", "errorlist", "ert",
4541 "external", "file", "findreplace", "findreplaceadv", "float", "graphics",
4542 "href", "include", "index", "index_print", "info", "listings", "label", "line",
4543 "log", "mathdelimiter", "mathmatrix", "mathspace", "nomenclature",
4544 "nomencl_print", "note", "paragraph", "phantom", "prefs", "ref",
4545 "sendto", "space", "spellchecker", "symbols", "tabular", "tabularcreate",
4546 "thesaurus", "texinfo", "toc", "view-source", "vspace", "wrap", "progress"};
4548 char const * const * const end_dialognames =
4549 dialognames + (sizeof(dialognames) / sizeof(char *));
4553 cmpCStr(char const * name) : name_(name) {}
4554 bool operator()(char const * other) {
4555 return strcmp(other, name_) == 0;
4562 bool isValidName(string const & name)
4564 return find_if(dialognames, end_dialognames,
4565 cmpCStr(name.c_str())) != end_dialognames;
4571 void GuiView::resetDialogs()
4573 // Make sure that no LFUN uses any GuiView.
4574 guiApp->setCurrentView(0);
4578 constructToolbars();
4579 guiApp->menus().fillMenuBar(menuBar(), this, false);
4580 d.layout_->updateContents(true);
4581 // Now update controls with current buffer.
4582 guiApp->setCurrentView(this);
4588 Dialog * GuiView::findOrBuild(string const & name, bool hide_it)
4590 if (!isValidName(name))
4593 map<string, DialogPtr>::iterator it = d.dialogs_.find(name);
4595 if (it != d.dialogs_.end()) {
4597 it->second->hideView();
4598 return it->second.get();
4601 Dialog * dialog = build(name);
4602 d.dialogs_[name].reset(dialog);
4603 if (lyxrc.allow_geometry_session)
4604 dialog->restoreSession();
4611 void GuiView::showDialog(string const & name, string const & sdata,
4614 triggerShowDialog(toqstr(name), toqstr(sdata), inset);
4618 void GuiView::doShowDialog(QString const & qname, QString const & qdata,
4624 const string name = fromqstr(qname);
4625 const string sdata = fromqstr(qdata);
4629 Dialog * dialog = findOrBuild(name, false);
4631 bool const visible = dialog->isVisibleView();
4632 dialog->showData(sdata);
4633 if (currentBufferView())
4634 currentBufferView()->editInset(name, inset);
4635 // We only set the focus to the new dialog if it was not yet
4636 // visible in order not to change the existing previous behaviour
4638 // activateWindow is needed for floating dockviews
4639 dialog->asQWidget()->raise();
4640 dialog->asQWidget()->activateWindow();
4641 dialog->asQWidget()->setFocus();
4645 catch (ExceptionMessage const & ex) {
4653 bool GuiView::isDialogVisible(string const & name) const
4655 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
4656 if (it == d.dialogs_.end())
4658 return it->second.get()->isVisibleView() && !it->second.get()->isClosing();
4662 void GuiView::hideDialog(string const & name, Inset * inset)
4664 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
4665 if (it == d.dialogs_.end())
4669 if (!currentBufferView())
4671 if (inset != currentBufferView()->editedInset(name))
4675 Dialog * const dialog = it->second.get();
4676 if (dialog->isVisibleView())
4678 if (currentBufferView())
4679 currentBufferView()->editInset(name, 0);
4683 void GuiView::disconnectDialog(string const & name)
4685 if (!isValidName(name))
4687 if (currentBufferView())
4688 currentBufferView()->editInset(name, 0);
4692 void GuiView::hideAll() const
4694 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
4695 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
4697 for(; it != end; ++it)
4698 it->second->hideView();
4702 void GuiView::updateDialogs()
4704 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
4705 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
4707 for(; it != end; ++it) {
4708 Dialog * dialog = it->second.get();
4710 if (dialog->needBufferOpen() && !documentBufferView())
4711 hideDialog(fromqstr(dialog->name()), 0);
4712 else if (dialog->isVisibleView())
4713 dialog->checkStatus();
4720 Dialog * createDialog(GuiView & lv, string const & name);
4722 // will be replaced by a proper factory...
4723 Dialog * createGuiAbout(GuiView & lv);
4724 Dialog * createGuiBibtex(GuiView & lv);
4725 Dialog * createGuiChanges(GuiView & lv);
4726 Dialog * createGuiCharacter(GuiView & lv);
4727 Dialog * createGuiCitation(GuiView & lv);
4728 Dialog * createGuiCompare(GuiView & lv);
4729 Dialog * createGuiCompareHistory(GuiView & lv);
4730 Dialog * createGuiDelimiter(GuiView & lv);
4731 Dialog * createGuiDocument(GuiView & lv);
4732 Dialog * createGuiErrorList(GuiView & lv);
4733 Dialog * createGuiExternal(GuiView & lv);
4734 Dialog * createGuiGraphics(GuiView & lv);
4735 Dialog * createGuiInclude(GuiView & lv);
4736 Dialog * createGuiIndex(GuiView & lv);
4737 Dialog * createGuiListings(GuiView & lv);
4738 Dialog * createGuiLog(GuiView & lv);
4739 Dialog * createGuiMathMatrix(GuiView & lv);
4740 Dialog * createGuiNote(GuiView & lv);
4741 Dialog * createGuiParagraph(GuiView & lv);
4742 Dialog * createGuiPhantom(GuiView & lv);
4743 Dialog * createGuiPreferences(GuiView & lv);
4744 Dialog * createGuiPrint(GuiView & lv);
4745 Dialog * createGuiPrintindex(GuiView & lv);
4746 Dialog * createGuiRef(GuiView & lv);
4747 Dialog * createGuiSearch(GuiView & lv);
4748 Dialog * createGuiSearchAdv(GuiView & lv);
4749 Dialog * createGuiSendTo(GuiView & lv);
4750 Dialog * createGuiShowFile(GuiView & lv);
4751 Dialog * createGuiSpellchecker(GuiView & lv);
4752 Dialog * createGuiSymbols(GuiView & lv);
4753 Dialog * createGuiTabularCreate(GuiView & lv);
4754 Dialog * createGuiTexInfo(GuiView & lv);
4755 Dialog * createGuiToc(GuiView & lv);
4756 Dialog * createGuiThesaurus(GuiView & lv);
4757 Dialog * createGuiViewSource(GuiView & lv);
4758 Dialog * createGuiWrap(GuiView & lv);
4759 Dialog * createGuiProgressView(GuiView & lv);
4763 Dialog * GuiView::build(string const & name)
4765 LASSERT(isValidName(name), return 0);
4767 Dialog * dialog = createDialog(*this, name);
4771 if (name == "aboutlyx")
4772 return createGuiAbout(*this);
4773 if (name == "bibtex")
4774 return createGuiBibtex(*this);
4775 if (name == "changes")
4776 return createGuiChanges(*this);
4777 if (name == "character")
4778 return createGuiCharacter(*this);
4779 if (name == "citation")
4780 return createGuiCitation(*this);
4781 if (name == "compare")
4782 return createGuiCompare(*this);
4783 if (name == "comparehistory")
4784 return createGuiCompareHistory(*this);
4785 if (name == "document")
4786 return createGuiDocument(*this);
4787 if (name == "errorlist")
4788 return createGuiErrorList(*this);
4789 if (name == "external")
4790 return createGuiExternal(*this);
4792 return createGuiShowFile(*this);
4793 if (name == "findreplace")
4794 return createGuiSearch(*this);
4795 if (name == "findreplaceadv")
4796 return createGuiSearchAdv(*this);
4797 if (name == "graphics")
4798 return createGuiGraphics(*this);
4799 if (name == "include")
4800 return createGuiInclude(*this);
4801 if (name == "index")
4802 return createGuiIndex(*this);
4803 if (name == "index_print")
4804 return createGuiPrintindex(*this);
4805 if (name == "listings")
4806 return createGuiListings(*this);
4808 return createGuiLog(*this);
4809 if (name == "mathdelimiter")
4810 return createGuiDelimiter(*this);
4811 if (name == "mathmatrix")
4812 return createGuiMathMatrix(*this);
4814 return createGuiNote(*this);
4815 if (name == "paragraph")
4816 return createGuiParagraph(*this);
4817 if (name == "phantom")
4818 return createGuiPhantom(*this);
4819 if (name == "prefs")
4820 return createGuiPreferences(*this);
4822 return createGuiRef(*this);
4823 if (name == "sendto")
4824 return createGuiSendTo(*this);
4825 if (name == "spellchecker")
4826 return createGuiSpellchecker(*this);
4827 if (name == "symbols")
4828 return createGuiSymbols(*this);
4829 if (name == "tabularcreate")
4830 return createGuiTabularCreate(*this);
4831 if (name == "texinfo")
4832 return createGuiTexInfo(*this);
4833 if (name == "thesaurus")
4834 return createGuiThesaurus(*this);
4836 return createGuiToc(*this);
4837 if (name == "view-source")
4838 return createGuiViewSource(*this);
4840 return createGuiWrap(*this);
4841 if (name == "progress")
4842 return createGuiProgressView(*this);
4848 SEMenu::SEMenu(QWidget * parent)
4850 QAction * action = addAction(qt_("Disable Shell Escape"));
4851 connect(action, SIGNAL(triggered()),
4852 parent, SLOT(disableShellEscape()));
4855 } // namespace frontend
4858 #include "moc_GuiView.cpp"