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 "DialogFactory.h"
19 #include "DispatchResult.h"
20 #include "FileDialog.h"
21 #include "FindAndReplace.h"
22 #include "FontLoader.h"
23 #include "GuiApplication.h"
24 #include "GuiClickableLabel.h"
25 #include "GuiCompleter.h"
26 #include "GuiFontMetrics.h"
27 #include "GuiKeySymbol.h"
29 #include "GuiToolbar.h"
30 #include "GuiWorkArea.h"
31 #include "GuiProgress.h"
32 #include "LayoutBox.h"
36 #include "qt_helpers.h"
37 #include "support/filetools.h"
39 #include "frontends/alert.h"
40 #include "frontends/KeySymbol.h"
42 #include "buffer_funcs.h"
44 #include "BufferList.h"
45 #include "BufferParams.h"
46 #include "BufferView.h"
48 #include "Converter.h"
50 #include "CutAndPaste.h"
52 #include "ErrorList.h"
54 #include "FuncStatus.h"
55 #include "FuncRequest.h"
56 #include "KeySymbol.h"
58 #include "LayoutFile.h"
60 #include "LyXAction.h"
64 #include "Paragraph.h"
65 #include "SpellChecker.h"
72 #include "graphics/PreviewLoader.h"
74 #include "support/convert.h"
75 #include "support/debug.h"
76 #include "support/ExceptionMessage.h"
77 #include "support/FileName.h"
78 #include "support/gettext.h"
79 #include "support/ForkedCalls.h"
80 #include "support/lassert.h"
81 #include "support/lstrings.h"
82 #include "support/os.h"
83 #include "support/Package.h"
84 #include "support/PathChanger.h"
85 #include "support/Systemcall.h"
86 #include "support/Timeout.h"
87 #include "support/ProgressInterface.h"
90 #include <QApplication>
91 #include <QCloseEvent>
92 #include <QDragEnterEvent>
95 #include <QFutureWatcher>
106 #include <QShowEvent>
109 #include <QStackedWidget>
110 #include <QStatusBar>
111 #include <QSvgRenderer>
112 #include <QtConcurrentRun>
115 #include <QWindowStateChangeEvent>
116 #include <QGestureEvent>
117 #include <QPinchGesture>
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 QString imagedir = "images/";
165 FileName fname = imageLibFileSearch(imagedir, "banner", "svgz");
166 QSvgRenderer svgRenderer(toqstr(fname.absFileName()));
167 if (svgRenderer.isValid()) {
168 splash_ = QPixmap(splashSize());
169 QPainter painter(&splash_);
170 svgRenderer.render(&painter);
171 splash_.setDevicePixelRatio(pixelRatio());
173 splash_ = getPixmap("images/", "banner", "png");
176 QPainter pain(&splash_);
177 pain.setPen(QColor(0, 0, 0));
178 qreal const fsize = fontSize();
181 qreal locscale = htextsize.toFloat(&ok);
184 QPointF const position = textPosition(false);
185 QPointF const hposition = textPosition(true);
186 QRectF const hrect(hposition, splashSize());
188 "widget pixel ratio: " << pixelRatio() <<
189 " splash pixel ratio: " << splashPixelRatio() <<
190 " version text size,position: " << fsize << "@" << position.x() << "+" << position.y());
192 // The font used to display the version info
193 font.setStyleHint(QFont::SansSerif);
194 font.setWeight(QFont::Bold);
195 font.setPointSizeF(fsize);
197 pain.drawText(position, text);
198 // The font used to display the version info
199 font.setStyleHint(QFont::SansSerif);
200 font.setWeight(QFont::Normal);
201 font.setPointSizeF(hfsize);
202 // Check how long the logo gets with the current font
203 // and adapt if the font is running wider than what
205 GuiFontMetrics fm(font);
206 // Split the title into lines to measure the longest line
207 // in the current l7n.
208 QStringList titlesegs = htext.split('\n');
210 int hline = fm.maxHeight();
211 for (QString const & seg : titlesegs) {
212 if (fm.width(seg) > wline)
213 wline = fm.width(seg);
215 // The longest line in the reference font (for English)
216 // is 180. Calculate scale factor from that.
217 double const wscale = wline > 0 ? (180.0 / wline) : 1;
218 // Now do the same for the height (necessary for condensed fonts)
219 double const hscale = (34.0 / hline);
220 // take the lower of the two scale factors.
221 double const scale = min(wscale, hscale);
222 // Now rescale. Also consider l7n's offset factor.
223 font.setPointSizeF(hfsize * scale * locscale);
226 pain.drawText(hrect, Qt::AlignLeft, htext);
227 setFocusPolicy(Qt::StrongFocus);
230 void paintEvent(QPaintEvent *) override
232 int const w = width_;
233 int const h = height_;
234 int const x = (width() - w) / 2;
235 int const y = (height() - h) / 2;
237 "widget pixel ratio: " << pixelRatio() <<
238 " splash pixel ratio: " << splashPixelRatio() <<
239 " paint pixmap: " << w << "x" << h << "@" << x << "+" << y);
241 pain.drawPixmap(x, y, w, h, splash_);
244 void keyPressEvent(QKeyEvent * ev) override
247 setKeySymbol(&sym, ev);
249 guiApp->processKeySym(sym, q_key_state(ev->modifiers()));
261 /// Current ratio between physical pixels and device-independent pixels
262 double pixelRatio() const {
263 return qt_scale_factor * devicePixelRatio();
266 qreal fontSize() const {
267 return toqstr(lyxrc.font_sizes[NORMAL_SIZE]).toDouble();
270 QPointF textPosition(bool const heading) const {
271 return heading ? QPointF(width_/2 - 18, height_/2 - 45)
272 : QPointF(width_/2 - 18, height_/2 + 45);
275 QSize splashSize() const {
277 static_cast<unsigned int>(width_ * pixelRatio()),
278 static_cast<unsigned int>(height_ * pixelRatio()));
281 /// Ratio between physical pixels and device-independent pixels of splash image
282 double splashPixelRatio() const {
283 return splash_.devicePixelRatio();
288 /// Toolbar store providing access to individual toolbars by name.
289 typedef map<string, GuiToolbar *> ToolbarMap;
291 typedef shared_ptr<Dialog> DialogPtr;
296 class GuiView::GuiViewPrivate
299 GuiViewPrivate(GuiViewPrivate const &);
300 void operator=(GuiViewPrivate const &);
302 GuiViewPrivate(GuiView * gv)
303 : gv_(gv), current_work_area_(nullptr), current_main_work_area_(nullptr),
304 layout_(nullptr), autosave_timeout_(5000),
307 // hardcode here the platform specific icon size
308 smallIconSize = 16; // scaling problems
309 normalIconSize = 20; // ok, default if iconsize.png is missing
310 bigIconSize = 26; // better for some math icons
311 hugeIconSize = 32; // better for hires displays
314 // if it exists, use width of iconsize.png as normal size
315 QString const dir = toqstr(addPath("images", lyxrc.icon_set));
316 FileName const fn = lyx::libFileSearch(dir, "iconsize.png");
318 QImage image(toqstr(fn.absFileName()));
319 if (image.width() < int(smallIconSize))
320 normalIconSize = smallIconSize;
321 else if (image.width() > int(giantIconSize))
322 normalIconSize = giantIconSize;
324 normalIconSize = image.width();
327 splitter_ = new QSplitter;
328 bg_widget_ = new BackgroundWidget(400, 250);
329 stack_widget_ = new QStackedWidget;
330 stack_widget_->addWidget(bg_widget_);
331 stack_widget_->addWidget(splitter_);
334 // TODO cleanup, remove the singleton, handle multiple Windows?
335 progress_ = ProgressInterface::instance();
336 if (!dynamic_cast<GuiProgress*>(progress_)) {
337 progress_ = new GuiProgress; // TODO who deletes it
338 ProgressInterface::setInstance(progress_);
341 dynamic_cast<GuiProgress*>(progress_),
342 SIGNAL(updateStatusBarMessage(QString const&)),
343 gv, SLOT(updateStatusBarMessage(QString const&)));
345 dynamic_cast<GuiProgress*>(progress_),
346 SIGNAL(clearMessageText()),
347 gv, SLOT(clearMessageText()));
354 delete stack_widget_;
359 stack_widget_->setCurrentWidget(bg_widget_);
360 bg_widget_->setUpdatesEnabled(true);
361 bg_widget_->setFocus();
364 int tabWorkAreaCount()
366 return splitter_->count();
369 TabWorkArea * tabWorkArea(int i)
371 return dynamic_cast<TabWorkArea *>(splitter_->widget(i));
374 TabWorkArea * currentTabWorkArea()
376 int areas = tabWorkAreaCount();
378 // The first TabWorkArea is always the first one, if any.
379 return tabWorkArea(0);
381 for (int i = 0; i != areas; ++i) {
382 TabWorkArea * twa = tabWorkArea(i);
383 if (current_main_work_area_ == twa->currentWorkArea())
387 // None has the focus so we just take the first one.
388 return tabWorkArea(0);
391 int countWorkAreasOf(Buffer & buf)
393 int areas = tabWorkAreaCount();
395 for (int i = 0; i != areas; ++i) {
396 TabWorkArea * twa = tabWorkArea(i);
397 if (twa->workArea(buf))
403 void setPreviewFuture(QFuture<Buffer::ExportStatus> const & f)
405 if (processing_thread_watcher_.isRunning()) {
406 // we prefer to cancel this preview in order to keep a snappy
410 processing_thread_watcher_.setFuture(f);
413 QSize iconSize(docstring const & icon_size)
416 if (icon_size == "small")
417 size = smallIconSize;
418 else if (icon_size == "normal")
419 size = normalIconSize;
420 else if (icon_size == "big")
422 else if (icon_size == "huge")
424 else if (icon_size == "giant")
425 size = giantIconSize;
427 size = icon_size.empty() ? normalIconSize : convert<int>(icon_size);
429 if (size < smallIconSize)
430 size = smallIconSize;
432 return QSize(size, size);
435 QSize iconSize(QString const & icon_size)
437 return iconSize(qstring_to_ucs4(icon_size));
440 string & iconSize(QSize const & qsize)
442 LATTEST(qsize.width() == qsize.height());
444 static string icon_size;
446 unsigned int size = qsize.width();
448 if (size < smallIconSize)
449 size = smallIconSize;
451 if (size == smallIconSize)
453 else if (size == normalIconSize)
454 icon_size = "normal";
455 else if (size == bigIconSize)
457 else if (size == hugeIconSize)
459 else if (size == giantIconSize)
462 icon_size = convert<string>(size);
467 static Buffer::ExportStatus previewAndDestroy(Buffer const * orig,
468 Buffer * buffer, string const & format);
469 static Buffer::ExportStatus exportAndDestroy(Buffer const * orig,
470 Buffer * buffer, string const & format);
471 static Buffer::ExportStatus compileAndDestroy(Buffer const * orig,
472 Buffer * buffer, string const & format);
473 static docstring autosaveAndDestroy(Buffer const * orig, Buffer * buffer);
476 static Buffer::ExportStatus runAndDestroy(const T& func,
477 Buffer const * orig, Buffer * buffer, string const & format);
479 // TODO syncFunc/previewFunc: use bind
480 bool asyncBufferProcessing(string const & argument,
481 Buffer const * used_buffer,
482 docstring const & msg,
483 Buffer::ExportStatus (*asyncFunc)(Buffer const *, Buffer *, string const &),
484 Buffer::ExportStatus (Buffer::*syncFunc)(string const &, bool) const,
485 Buffer::ExportStatus (Buffer::*previewFunc)(string const &) const,
486 bool allow_async, bool use_tmpdir = false);
488 QVector<GuiWorkArea*> guiWorkAreas();
492 GuiWorkArea * current_work_area_;
493 GuiWorkArea * current_main_work_area_;
494 QSplitter * splitter_;
495 QStackedWidget * stack_widget_;
496 BackgroundWidget * bg_widget_;
498 ToolbarMap toolbars_;
499 ProgressInterface* progress_;
500 /// The main layout box.
502 * \warning Don't Delete! The layout box is actually owned by
503 * whichever toolbar contains it. All the GuiView class needs is a
504 * means of accessing it.
506 * FIXME: replace that with a proper model so that we are not limited
507 * to only one dialog.
512 map<string, DialogPtr> dialogs_;
515 QTimer statusbar_timer_;
516 QTimer statusbar_stats_timer_;
517 /// auto-saving of buffers
518 Timeout autosave_timeout_;
521 TocModels toc_models_;
524 QFutureWatcher<docstring> autosave_watcher_;
525 QFutureWatcher<Buffer::ExportStatus> processing_thread_watcher_;
527 string last_export_format;
528 string processing_format;
530 static QSet<Buffer const *> busyBuffers;
532 unsigned int smallIconSize;
533 unsigned int normalIconSize;
534 unsigned int bigIconSize;
535 unsigned int hugeIconSize;
536 unsigned int giantIconSize;
538 /// flag against a race condition due to multiclicks, see bug #1119
541 // Timers for statistic updates in buffer
542 /// Current time left to the nearest info update
543 int time_to_update = 1000;
544 ///Basic step for timer in ms. Basically reaction time for short selections
545 int const timer_rate = 500;
546 /// Real stats updates infrequently. First they take long time for big buffers, second
547 /// they are visible for fast-repeat keyboards even for mid documents.
548 int const default_stats_rate = 5000;
549 /// Detection of new selection, so we can react fast
550 bool already_in_selection_ = false;
551 /// Maximum size of "short" selection for which we can update with faster timer_rate
552 int const max_sel_chars = 5000;
556 QSet<Buffer const *> GuiView::GuiViewPrivate::busyBuffers;
559 GuiView::GuiView(int id)
560 : d(*new GuiViewPrivate(this)), id_(id), closing_(false), busy_(0),
561 command_execute_(false), minibuffer_focus_(false), word_count_enabled_(true),
562 char_count_enabled_(true), char_nb_count_enabled_(false),
563 toolbarsMovable_(true), devel_mode_(false)
565 connect(this, SIGNAL(bufferViewChanged()),
566 this, SLOT(onBufferViewChanged()));
568 // GuiToolbars *must* be initialised before the menu bar.
569 setIconSize(QSize(d.normalIconSize, d.normalIconSize)); // at least on Mac the default is 32 otherwise, which is huge
572 // set ourself as the current view. This is needed for the menu bar
573 // filling, at least for the static special menu item on Mac. Otherwise
574 // they are greyed out.
575 guiApp->setCurrentView(this);
577 // Fill up the menu bar.
578 guiApp->menus().fillMenuBar(menuBar(), this, true);
580 setCentralWidget(d.stack_widget_);
582 // Start autosave timer
583 if (lyxrc.autosave) {
584 // The connection is closed when this is destroyed.
585 d.autosave_timeout_.timeout.connect([this](){ autoSave();});
586 d.autosave_timeout_.setTimeout(lyxrc.autosave * 1000);
587 d.autosave_timeout_.start();
589 connect(&d.statusbar_timer_, SIGNAL(timeout()),
590 this, SLOT(clearMessage()));
591 connect(&d.statusbar_stats_timer_, SIGNAL(timeout()),
592 this, SLOT(showStats()));
593 d.statusbar_stats_timer_.start(d.timer_rate);
595 // We don't want to keep the window in memory if it is closed.
596 setAttribute(Qt::WA_DeleteOnClose, true);
598 #if !(defined(Q_OS_WIN) || defined(Q_CYGWIN_WIN)) && !defined(Q_OS_MAC)
599 // assign an icon to main form. We do not do it under Qt/Win or Qt/Mac,
600 // since the icon is provided in the application bundle. We use a themed
601 // version when available and use the bundled one as fallback.
602 setWindowIcon(QIcon::fromTheme("lyx", getPixmap("images/", "lyx", "svg,png")));
607 // use tabbed dock area for multiple docks
608 // (such as "source" and "messages")
609 setDockOptions(QMainWindow::ForceTabbedDocks);
612 // use document mode tabs on docks
613 setDocumentMode(true);
617 setAcceptDrops(true);
619 QFontMetrics const fm(statusBar()->fontMetrics());
620 int const iconheight = max(int(d.normalIconSize), fm.height());
621 QSize const iconsize(iconheight, iconheight);
623 // add busy indicator to statusbar
624 search_mode mode = theGuiApp()->imageSearchMode();
625 QString fn = toqstr(lyx::libFileSearch("images", "busy", "svgz", mode).absFileName());
626 PressableSvgWidget * busySVG = new PressableSvgWidget(fn);
627 statusBar()->addPermanentWidget(busySVG);
628 // make busy indicator square with 5px margins
629 busySVG->setMaximumSize(busySVG->height() - 5, busySVG->height() - 5);
632 QPixmap ps = QIcon(getPixmap("images/", "process-stop", "svgz")).pixmap(iconsize);
633 GuiClickableLabel * processStop = new GuiClickableLabel(statusBar());
634 processStop->setPixmap(ps);
635 processStop->setToolTip(qt_("Click here to stop export/output process"));
637 statusBar()->addPermanentWidget(processStop);
639 connect(&d.processing_thread_watcher_, SIGNAL(started()),
640 busySVG, SLOT(show()));
641 connect(&d.processing_thread_watcher_, SIGNAL(finished()),
642 busySVG, SLOT(hide()));
643 connect(&d.processing_thread_watcher_, SIGNAL(started()),
644 processStop, SLOT(show()));
645 connect(&d.processing_thread_watcher_, SIGNAL(finished()),
646 processStop, SLOT(hide()));
647 connect(processStop, SIGNAL(pressed()), this, SLOT(checkCancelBackground()));
649 connect(this, SIGNAL(scriptKilled()), busySVG, SLOT(hide()));
650 connect(this, SIGNAL(scriptKilled()), processStop, SLOT(hide()));
652 stat_counts_ = new GuiClickableLabel(statusBar());
653 stat_counts_->setAlignment(Qt::AlignCenter);
654 stat_counts_->setFrameStyle(QFrame::StyledPanel);
655 stat_counts_->hide();
656 statusBar()->addPermanentWidget(stat_counts_);
658 connect(stat_counts_, SIGNAL(clicked()), this, SLOT(statsPressed()));
660 zoom_slider_ = new QSlider(Qt::Horizontal, statusBar());
661 // Small size slider for macOS to prevent the status bar from enlarging
662 zoom_slider_->setAttribute(Qt::WA_MacSmallSize);
663 #if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
664 zoom_slider_->setFixedWidth(fm.horizontalAdvance('x') * 15);
666 zoom_slider_->setFixedWidth(fm.width('x') * 15);
668 // Make the defaultZoom center
669 zoom_slider_->setRange(10, (lyxrc.defaultZoom * 2) - 10);
670 // Initialize proper zoom value
672 zoom_ratio_ = settings.value("zoom_ratio", 1.0).toDouble();
673 // Actual zoom value: default zoom + fractional offset
674 int zoom = (int)(lyxrc.defaultZoom * zoom_ratio_);
675 zoom = min(max(zoom, zoom_min_), zoom_max_);
676 zoom_slider_->setValue(zoom);
677 zoom_slider_->setToolTip(qt_("Workarea zoom level. Drag, use Ctrl-+/- or Shift-Mousewheel to adjust."));
679 // Buttons to change zoom stepwise
680 #if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
681 QSize s(fm.horizontalAdvance('+'), fm.height());
683 QSize s(fm.width('+'), fm.height());
685 zoom_in_ = new GuiClickableLabel(statusBar());
686 zoom_in_->setText("+");
687 zoom_in_->setFixedSize(s);
688 zoom_in_->setAlignment(Qt::AlignCenter);
689 zoom_out_ = new GuiClickableLabel(statusBar());
690 zoom_out_->setText(QString(QChar(0x2212)));
691 zoom_out_->setFixedSize(s);
692 zoom_out_->setAlignment(Qt::AlignCenter);
694 statusBar()->addPermanentWidget(zoom_out_);
695 zoom_out_->setEnabled(currentBufferView());
696 statusBar()->addPermanentWidget(zoom_slider_);
697 zoom_slider_->setEnabled(currentBufferView());
698 zoom_in_->setEnabled(currentBufferView());
699 statusBar()->addPermanentWidget(zoom_in_);
701 connect(zoom_slider_, SIGNAL(sliderMoved(int)), this, SLOT(zoomSliderMoved(int)));
702 connect(zoom_slider_, SIGNAL(valueChanged(int)), this, SLOT(zoomValueChanged(int)));
703 connect(this, SIGNAL(currentZoomChanged(int)), zoom_slider_, SLOT(setValue(int)));
704 connect(zoom_in_, SIGNAL(clicked()), this, SLOT(zoomInPressed()));
705 connect(zoom_out_, SIGNAL(clicked()), this, SLOT(zoomOutPressed()));
707 // QPalette palette = statusBar()->palette();
709 zoom_value_ = new GuiClickableLabel(statusBar());
710 connect(zoom_value_, SIGNAL(pressed()), this, SLOT(showZoomContextMenu()));
711 // zoom_value_->setPalette(palette);
712 zoom_value_->setForegroundRole(statusBar()->foregroundRole());
713 zoom_value_->setFixedHeight(fm.height());
714 #if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
715 zoom_value_->setMinimumWidth(fm.horizontalAdvance("444\%"));
717 zoom_value_->setMinimumWidth(fm.width("444\%"));
719 zoom_value_->setAlignment(Qt::AlignCenter);
720 zoom_value_->setText(toqstr(bformat(_("[[ZOOM]]%1$d%"), zoom)));
721 statusBar()->addPermanentWidget(zoom_value_);
722 zoom_value_->setEnabled(currentBufferView());
724 statusBar()->setContextMenuPolicy(Qt::CustomContextMenu);
725 connect(statusBar(), SIGNAL(customContextMenuRequested(QPoint)),
726 this, SLOT(showStatusBarContextMenu()));
728 // enable pinch to zoom
729 grabGesture(Qt::PinchGesture);
731 QPixmap shellescape = QIcon(getPixmap("images/", "emblem-shellescape", "svgz,png")).pixmap(iconsize);
732 shell_escape_ = new QLabel(statusBar());
733 shell_escape_->setPixmap(shellescape);
734 shell_escape_->setAlignment(Qt::AlignCenter);
735 shell_escape_->setContextMenuPolicy(Qt::CustomContextMenu);
736 shell_escape_->setToolTip(qt_("WARNING: LaTeX is allowed to execute "
737 "external commands for this document. "
738 "Right click to change."));
739 SEMenu * menu = new SEMenu(this);
740 connect(shell_escape_, SIGNAL(customContextMenuRequested(QPoint)),
741 menu, SLOT(showMenu(QPoint)));
742 shell_escape_->hide();
743 statusBar()->addPermanentWidget(shell_escape_);
745 QPixmap readonly = QIcon(getPixmap("images/", "emblem-readonly", "svgz,png")).pixmap(iconsize);
746 read_only_ = new QLabel(statusBar());
747 read_only_->setPixmap(readonly);
748 read_only_->setAlignment(Qt::AlignCenter);
750 statusBar()->addPermanentWidget(read_only_);
752 version_control_ = new QLabel(statusBar());
753 version_control_->setAlignment(Qt::AlignCenter);
754 version_control_->setFrameStyle(QFrame::StyledPanel);
755 version_control_->hide();
756 statusBar()->addPermanentWidget(version_control_);
758 statusBar()->setSizeGripEnabled(true);
761 connect(&d.autosave_watcher_, SIGNAL(finished()), this,
762 SLOT(autoSaveThreadFinished()));
764 connect(&d.processing_thread_watcher_, SIGNAL(started()), this,
765 SLOT(processingThreadStarted()));
766 connect(&d.processing_thread_watcher_, SIGNAL(finished()), this,
767 SLOT(processingThreadFinished()));
769 connect(this, SIGNAL(triggerShowDialog(QString const &, QString const &, Inset *)),
770 SLOT(doShowDialog(QString const &, QString const &, Inset *)));
772 // Forbid too small unresizable window because it can happen
773 // with some window manager under X11.
774 setMinimumSize(300, 200);
776 if (lyxrc.allow_geometry_session) {
777 // Now take care of session management.
782 // no session handling, default to a sane size.
783 setGeometry(50, 50, 690, 510);
786 // clear session data if any.
787 settings.remove("views");
797 void GuiView::disableShellEscape()
799 BufferView * bv = documentBufferView();
802 theSession().shellescapeFiles().remove(bv->buffer().absFileName());
803 bv->buffer().params().shell_escape = false;
804 bv->processUpdateFlags(Update::Force);
808 void GuiView::checkCancelBackground()
810 docstring const ttl = _("Cancel Export?");
811 docstring const msg = _("Do you want to cancel the background export process?");
813 Alert::prompt(ttl, msg, 1, 1,
814 _("&Cancel export"), _("Co&ntinue"));
820 void GuiView::statsPressed()
823 dispatch(FuncRequest(LFUN_STATISTICS), dr);
826 void GuiView::zoomSliderMoved(int value)
829 dispatch(FuncRequest(LFUN_BUFFER_ZOOM, convert<string>(value)), dr);
830 scheduleRedrawWorkAreas();
831 zoom_value_->setText(toqstr(bformat(_("[[ZOOM]]%1$d%"), value)));
835 void GuiView::zoomValueChanged(int value)
837 if (value != lyxrc.currentZoom)
838 zoomSliderMoved(value);
842 void GuiView::zoomInPressed()
845 dispatch(FuncRequest(LFUN_BUFFER_ZOOM_IN), dr);
846 scheduleRedrawWorkAreas();
850 void GuiView::zoomOutPressed()
853 dispatch(FuncRequest(LFUN_BUFFER_ZOOM_OUT), dr);
854 scheduleRedrawWorkAreas();
858 void GuiView::showZoomContextMenu()
860 QMenu * menu = guiApp->menus().menu(toqstr("context-zoom"), * this);
863 menu->exec(QCursor::pos());
867 void GuiView::showStatusBarContextMenu()
869 QMenu * menu = guiApp->menus().menu(toqstr("context-statusbar"), * this);
872 menu->exec(QCursor::pos());
876 void GuiView::scheduleRedrawWorkAreas()
878 for (int i = 0; i < d.tabWorkAreaCount(); i++) {
879 TabWorkArea* ta = d.tabWorkArea(i);
880 for (int u = 0; u < ta->count(); u++) {
881 ta->workArea(u)->scheduleRedraw(true);
887 QVector<GuiWorkArea*> GuiView::GuiViewPrivate::guiWorkAreas()
889 QVector<GuiWorkArea*> areas;
890 for (int i = 0; i < tabWorkAreaCount(); i++) {
891 TabWorkArea* ta = tabWorkArea(i);
892 for (int u = 0; u < ta->count(); u++) {
893 areas << ta->workArea(u);
899 static void handleExportStatus(GuiView * view, Buffer::ExportStatus status,
900 string const & format)
902 docstring const fmt = translateIfPossible(theFormats().prettyName(format));
905 case Buffer::ExportSuccess:
906 msg = bformat(_("Successful export to format: %1$s"), fmt);
908 case Buffer::ExportCancel:
909 msg = _("Document export cancelled.");
911 case Buffer::ExportError:
912 case Buffer::ExportNoPathToFormat:
913 case Buffer::ExportTexPathHasSpaces:
914 case Buffer::ExportConverterError:
915 msg = bformat(_("Error while exporting format: %1$s"), fmt);
917 case Buffer::PreviewSuccess:
918 msg = bformat(_("Successful preview of format: %1$s"), fmt);
920 case Buffer::PreviewError:
921 msg = bformat(_("Error while previewing format: %1$s"), fmt);
923 case Buffer::ExportKilled:
924 msg = bformat(_("Conversion cancelled while previewing format: %1$s"), fmt);
931 void GuiView::processingThreadStarted()
936 void GuiView::processingThreadFinished()
938 QFutureWatcher<Buffer::ExportStatus> const * watcher =
939 static_cast<QFutureWatcher<Buffer::ExportStatus> const *>(sender());
941 Buffer::ExportStatus const status = watcher->result();
942 handleExportStatus(this, status, d.processing_format);
945 BufferView const * const bv = currentBufferView();
946 if (bv && !bv->buffer().errorList("Export").empty()) {
951 bool const error = (status != Buffer::ExportSuccess &&
952 status != Buffer::PreviewSuccess &&
953 status != Buffer::ExportCancel);
955 ErrorList & el = bv->buffer().errorList(d.last_export_format);
956 // at this point, we do not know if buffer-view or
957 // master-buffer-view was called. If there was an export error,
958 // and the current buffer's error log is empty, we guess that
959 // it must be master-buffer-view that was called so we set
961 errors(d.last_export_format, el.empty());
966 void GuiView::autoSaveThreadFinished()
968 QFutureWatcher<docstring> const * watcher =
969 static_cast<QFutureWatcher<docstring> const *>(sender());
970 message(watcher->result());
975 void GuiView::saveLayout() const
978 settings.setValue("zoom_ratio", zoom_ratio_);
979 settings.setValue("devel_mode", devel_mode_);
980 settings.beginGroup("views");
981 settings.beginGroup(QString::number(id_));
982 if (guiApp->platformName() == "xcb") {
983 settings.setValue("pos", pos());
984 settings.setValue("size", size());
986 settings.setValue("geometry", saveGeometry());
987 settings.setValue("layout", saveState(0));
988 settings.setValue("icon_size", toqstr(d.iconSize(iconSize())));
989 settings.setValue("zoom_value_visible", zoom_value_->isVisible());
990 settings.setValue("zoom_slider_visible", zoom_slider_->isVisible());
991 settings.setValue("word_count_enabled", word_count_enabled_);
992 settings.setValue("char_count_enabled", char_count_enabled_);
993 settings.setValue("char_nb_count_enabled", char_nb_count_enabled_);
997 void GuiView::saveUISettings() const
1001 // Save the toolbar private states
1002 for (auto const & tb_p : d.toolbars_)
1003 tb_p.second->saveSession(settings);
1004 // Now take care of all other dialogs
1005 for (auto const & dlg_p : d.dialogs_)
1006 dlg_p.second->saveSession(settings);
1010 void GuiView::setCurrentZoom(const int v)
1012 lyxrc.currentZoom = v;
1013 zoom_value_->setText(toqstr(bformat(_("[[ZOOM]]%1$d%"), v)));
1014 Q_EMIT currentZoomChanged(v);
1018 bool GuiView::restoreLayout()
1021 zoom_ratio_ = settings.value("zoom_ratio", 1.0).toDouble();
1022 // Actual zoom value: default zoom + fractional offset
1023 int zoom = (int)(lyxrc.defaultZoom * zoom_ratio_);
1024 zoom = min(max(zoom, zoom_min_), zoom_max_);
1025 setCurrentZoom(zoom);
1026 devel_mode_ = settings.value("devel_mode", devel_mode_).toBool();
1027 settings.beginGroup("views");
1028 settings.beginGroup(QString::number(id_));
1029 QString const icon_key = "icon_size";
1030 if (!settings.contains(icon_key))
1033 //code below is skipped when when ~/.config/LyX is (re)created
1034 setIconSize(d.iconSize(settings.value(icon_key).toString()));
1036 zoom_value_->setVisible(settings.value("zoom_value_visible", true).toBool());
1038 bool const show_zoom_slider = settings.value("zoom_slider_visible", true).toBool();
1039 zoom_slider_->setVisible(show_zoom_slider);
1040 zoom_in_->setVisible(show_zoom_slider);
1041 zoom_out_->setVisible(show_zoom_slider);
1043 word_count_enabled_ = settings.value("word_count_enabled", true).toBool();
1044 char_count_enabled_ = settings.value("char_count_enabled", true).toBool();
1045 char_nb_count_enabled_ = settings.value("char_nb_count_enabled", true).toBool();
1046 stat_counts_->setVisible(word_count_enabled_ || char_count_enabled_ || char_nb_count_enabled_);
1048 if (guiApp->platformName() == "xcb") {
1049 QPoint pos = settings.value("pos", QPoint(50, 50)).toPoint();
1050 QSize size = settings.value("size", QSize(690, 510)).toSize();
1054 // Work-around for bug #6034: the window ends up in an undetermined
1055 // state when trying to restore a maximized window when it is
1056 // already maximized.
1057 if (!(windowState() & Qt::WindowMaximized))
1058 if (!restoreGeometry(settings.value("geometry").toByteArray()))
1059 setGeometry(50, 50, 690, 510);
1062 // Make sure layout is correctly oriented.
1063 setLayoutDirection(qApp->layoutDirection());
1065 // Allow the toc and view-source dock widget to be restored if needed.
1067 if ((dialog = findOrBuild("toc", true)))
1068 // see bug 5082. At least setup title and enabled state.
1069 // Visibility will be adjusted by restoreState below.
1070 dialog->prepareView();
1071 if ((dialog = findOrBuild("view-source", true)))
1072 dialog->prepareView();
1073 if ((dialog = findOrBuild("progress", true)))
1074 dialog->prepareView();
1076 if (!restoreState(settings.value("layout").toByteArray(), 0))
1079 // init the toolbars that have not been restored
1080 for (auto const & tb_p : guiApp->toolbars()) {
1081 GuiToolbar * tb = toolbar(tb_p.name);
1082 if (tb && !tb->isRestored())
1083 initToolbar(tb_p.name);
1086 // update lock (all) toolbars positions
1087 updateLockToolbars();
1094 GuiToolbar * GuiView::toolbar(string const & name)
1096 ToolbarMap::iterator it = d.toolbars_.find(name);
1097 if (it != d.toolbars_.end())
1100 LYXERR(Debug::GUI, "Toolbar::display: no toolbar named " << name);
1105 void GuiView::updateLockToolbars()
1107 toolbarsMovable_ = false;
1108 for (ToolbarInfo const & info : guiApp->toolbars()) {
1109 GuiToolbar * tb = toolbar(info.name);
1110 if (tb && tb->isMovable())
1111 toolbarsMovable_ = true;
1113 #if QT_VERSION >= 0x050200
1114 // set unified mac toolbars only when not movable as recommended:
1115 // https://doc.qt.io/qt-5/qmainwindow.html#unifiedTitleAndToolBarOnMac-prop
1116 setUnifiedTitleAndToolBarOnMac(!toolbarsMovable_);
1121 void GuiView::constructToolbars()
1123 for (auto const & tb_p : d.toolbars_)
1125 d.toolbars_.clear();
1127 // I don't like doing this here, but the standard toolbar
1128 // destroys this object when it's destroyed itself (vfr)
1129 d.layout_ = new LayoutBox(*this);
1130 d.stack_widget_->addWidget(d.layout_);
1131 d.layout_->move(0,0);
1133 // extracts the toolbars from the backend
1134 for (ToolbarInfo const & inf : guiApp->toolbars())
1135 d.toolbars_[inf.name] = new GuiToolbar(inf, *this);
1137 DynamicMenuButton::resetIconCache();
1141 void GuiView::initToolbars()
1143 // extracts the toolbars from the backend
1144 for (ToolbarInfo const & inf : guiApp->toolbars())
1145 initToolbar(inf.name);
1149 void GuiView::initToolbar(string const & name)
1151 GuiToolbar * tb = toolbar(name);
1154 int const visibility = guiApp->toolbars().defaultVisibility(name);
1155 bool newline = !(visibility & Toolbars::SAMEROW);
1156 tb->setVisible(false);
1157 tb->setVisibility(visibility);
1159 if (visibility & Toolbars::TOP) {
1161 addToolBarBreak(Qt::TopToolBarArea);
1162 addToolBar(Qt::TopToolBarArea, tb);
1165 if (visibility & Toolbars::BOTTOM) {
1167 addToolBarBreak(Qt::BottomToolBarArea);
1168 addToolBar(Qt::BottomToolBarArea, tb);
1171 if (visibility & Toolbars::LEFT) {
1173 addToolBarBreak(Qt::LeftToolBarArea);
1174 addToolBar(Qt::LeftToolBarArea, tb);
1177 if (visibility & Toolbars::RIGHT) {
1179 addToolBarBreak(Qt::RightToolBarArea);
1180 addToolBar(Qt::RightToolBarArea, tb);
1183 if (visibility & Toolbars::ON)
1184 tb->setVisible(true);
1186 tb->setMovable(true);
1190 TocModels & GuiView::tocModels()
1192 return d.toc_models_;
1196 void GuiView::setFocus()
1198 LYXERR(Debug::DEBUG, "GuiView::setFocus()" << this);
1199 QMainWindow::setFocus();
1203 bool GuiView::hasFocus() const
1205 if (currentWorkArea())
1206 return currentWorkArea()->hasFocus();
1207 if (currentMainWorkArea())
1208 return currentMainWorkArea()->hasFocus();
1209 return d.bg_widget_->hasFocus();
1213 void GuiView::focusInEvent(QFocusEvent * e)
1215 LYXERR(Debug::DEBUG, "GuiView::focusInEvent()" << this);
1216 QMainWindow::focusInEvent(e);
1217 // Make sure guiApp points to the correct view.
1218 guiApp->setCurrentView(this);
1219 if (currentWorkArea())
1220 currentWorkArea()->setFocus();
1221 else if (currentMainWorkArea())
1222 currentMainWorkArea()->setFocus();
1224 d.bg_widget_->setFocus();
1228 void GuiView::showEvent(QShowEvent * e)
1230 LYXERR(Debug::GUI, "Passed Geometry "
1231 << size().height() << "x" << size().width()
1232 << "+" << pos().x() << "+" << pos().y());
1234 if (d.splitter_->count() == 0)
1235 // No work area, switch to the background widget.
1239 QMainWindow::showEvent(e);
1243 bool GuiView::closeScheduled()
1250 bool GuiView::prepareAllBuffersForLogout()
1252 Buffer * first = theBufferList().first();
1256 // First, iterate over all buffers and ask the users if unsaved
1257 // changes should be saved.
1258 // We cannot use a for loop as the buffer list cycles.
1261 if (!saveBufferIfNeeded(*b, false))
1263 b = theBufferList().next(b);
1264 } while (b != first);
1266 // Next, save session state
1267 // When a view/window was closed before without quitting LyX, there
1268 // are already entries in the lastOpened list.
1269 theSession().lastOpened().clear();
1276 /** Destroy only all tabbed WorkAreas. Destruction of other WorkAreas
1277 ** is responsibility of the container (e.g., dialog)
1279 void GuiView::closeEvent(QCloseEvent * close_event)
1281 LYXERR(Debug::DEBUG, "GuiView::closeEvent()");
1283 if (!GuiViewPrivate::busyBuffers.isEmpty()) {
1284 Alert::warning(_("Exit LyX"),
1285 _("LyX could not be closed because documents are being processed by LyX."));
1286 close_event->setAccepted(false);
1290 // If the user pressed the x (so we didn't call closeView
1291 // programmatically), we want to clear all existing entries.
1293 theSession().lastOpened().clear();
1298 // it can happen that this event arrives without selecting the view,
1299 // e.g. when clicking the close button on a background window.
1301 if (!closeWorkAreaAll()) {
1303 close_event->ignore();
1307 // Make sure that nothing will use this to be closed View.
1308 guiApp->unregisterView(this);
1310 if (isFullScreen()) {
1311 // Switch off fullscreen before closing.
1316 // Make sure the timer time out will not trigger a statusbar update.
1317 d.statusbar_timer_.stop();
1318 d.statusbar_stats_timer_.stop();
1320 // Saving fullscreen requires additional tweaks in the toolbar code.
1321 // It wouldn't also work under linux natively.
1322 if (lyxrc.allow_geometry_session) {
1327 close_event->accept();
1331 void GuiView::dragEnterEvent(QDragEnterEvent * event)
1333 if (event->mimeData()->hasUrls())
1335 /// \todo Ask lyx-devel is this is enough:
1336 /// if (event->mimeData()->hasFormat("text/plain"))
1337 /// event->acceptProposedAction();
1341 void GuiView::dropEvent(QDropEvent * event)
1343 QList<QUrl> files = event->mimeData()->urls();
1344 if (files.isEmpty())
1347 LYXERR(Debug::GUI, "GuiView::dropEvent: got URLs!");
1348 for (int i = 0; i != files.size(); ++i) {
1349 string const file = os::internal_path(fromqstr(
1350 files.at(i).toLocalFile()));
1354 string const ext = support::getExtension(file);
1355 vector<const Format *> found_formats;
1357 // Find all formats that have the correct extension.
1358 for (const Format * fmt : theConverters().importableFormats())
1359 if (fmt->hasExtension(ext))
1360 found_formats.push_back(fmt);
1363 if (!found_formats.empty()) {
1364 if (found_formats.size() > 1) {
1365 //FIXME: show a dialog to choose the correct importable format
1366 LYXERR(Debug::FILES,
1367 "Multiple importable formats found, selecting first");
1369 string const arg = found_formats[0]->name() + " " + file;
1370 cmd = FuncRequest(LFUN_BUFFER_IMPORT, arg);
1373 //FIXME: do we have to explicitly check whether it's a lyx file?
1374 LYXERR(Debug::FILES,
1375 "No formats found, trying to open it as a lyx file");
1376 cmd = FuncRequest(LFUN_FILE_OPEN, file);
1378 // add the functions to the queue
1379 guiApp->addToFuncRequestQueue(cmd);
1382 // now process the collected functions. We perform the events
1383 // asynchronously. This prevents potential problems in case the
1384 // BufferView is closed within an event.
1385 guiApp->processFuncRequestQueueAsync();
1389 void GuiView::message(docstring const & str)
1391 if (ForkedProcess::iAmAChild())
1394 // call is moved to GUI-thread by GuiProgress
1395 d.progress_->appendMessage(toqstr(str));
1399 void GuiView::clearMessageText()
1401 message(docstring());
1405 void GuiView::updateStatusBarMessage(QString const & str)
1407 statusBar()->showMessage(str);
1408 d.statusbar_timer_.stop();
1409 d.statusbar_timer_.start(3000);
1413 void GuiView::clearMessage()
1415 // FIXME: This code was introduced in r19643 to fix bug #4123. However,
1416 // the hasFocus function mostly returns false, even if the focus is on
1417 // a workarea in this view.
1421 d.statusbar_timer_.stop();
1424 void GuiView::showStats()
1426 if (!statsEnabled())
1429 d.time_to_update -= d.timer_rate;
1431 BufferView * bv = currentBufferView();
1432 Buffer * buf = bv ? &bv->buffer() : nullptr;
1434 stat_counts_->hide();
1438 Cursor const & cur = bv->cursor();
1440 // we start new selection and need faster update
1441 if (!d.already_in_selection_ && cur.selection())
1442 d.time_to_update = 0;
1444 if (d.time_to_update > 0)
1447 DocIterator from, to;
1448 if (cur.selection()) {
1449 from = cur.selectionBegin();
1450 to = cur.selectionEnd();
1451 d.already_in_selection_ = true;
1453 from = doc_iterator_begin(buf);
1454 to = doc_iterator_end(buf);
1455 d.already_in_selection_ = false;
1458 buf->updateStatistics(from, to);
1461 if (word_count_enabled_) {
1462 int const words = buf->wordCount();
1464 stats << toqstr(bformat(_("%1$d Word"), words));
1466 stats << toqstr(bformat(_("%1$d Words"), words));
1468 int const chars_with_blanks = buf->charCount(true);
1469 if (char_count_enabled_) {
1470 if (chars_with_blanks == 1)
1471 stats << toqstr(bformat(_("%1$d Character"), chars_with_blanks));
1473 stats << toqstr(bformat(_("%1$d Characters"), chars_with_blanks));
1475 if (char_nb_count_enabled_) {
1476 int const chars = buf->charCount(false);
1478 stats << toqstr(bformat(_("%1$d Character (no Blanks)"), chars));
1480 stats << toqstr(bformat(_("%1$d Characters (no Blanks)"), chars));
1482 stat_counts_->setText(stats.join(qt_(", [[stats separator]]")));
1483 stat_counts_->show();
1485 d.time_to_update = d.default_stats_rate;
1486 // fast updates for small selections
1487 if (chars_with_blanks < d.max_sel_chars && cur.selection())
1488 d.time_to_update = d.timer_rate;
1492 void GuiView::updateWindowTitle(GuiWorkArea * wa)
1494 if (wa != d.current_work_area_
1495 || wa->bufferView().buffer().isInternal())
1497 Buffer const & buf = wa->bufferView().buffer();
1498 // Set the windows title
1499 docstring title = buf.fileName().displayName(130) + from_ascii("[*]");
1500 if (buf.notifiesExternalModification()) {
1501 title = bformat(_("%1$s (modified externally)"), title);
1502 // If the external modification status has changed, then maybe the status of
1503 // buffer-save has changed too.
1506 title += from_ascii(" - LyX");
1507 setWindowTitle(toqstr(title));
1508 // Sets the path for the window: this is used by OSX to
1509 // allow a context click on the title bar showing a menu
1510 // with the path up to the file
1511 setWindowFilePath(toqstr(buf.absFileName()));
1512 // Tell Qt whether the current document is changed
1513 setWindowModified(!buf.isClean());
1515 if (buf.params().shell_escape)
1516 shell_escape_->show();
1518 shell_escape_->hide();
1520 if (buf.hasReadonlyFlag())
1525 if (buf.lyxvc().inUse()) {
1526 version_control_->show();
1527 version_control_->setText(toqstr(buf.lyxvc().vcstatus()));
1529 version_control_->hide();
1533 void GuiView::on_currentWorkAreaChanged(GuiWorkArea * wa)
1535 if (d.current_work_area_)
1536 // disconnect the current work area from all slots
1537 QObject::disconnect(d.current_work_area_, nullptr, this, nullptr);
1539 disconnectBufferView();
1540 connectBufferView(wa->bufferView());
1541 connectBuffer(wa->bufferView().buffer());
1542 d.current_work_area_ = wa;
1543 QObject::connect(wa, SIGNAL(titleChanged(GuiWorkArea *)),
1544 this, SLOT(updateWindowTitle(GuiWorkArea *)));
1545 QObject::connect(wa, SIGNAL(busy(bool)),
1546 this, SLOT(setBusy(bool)));
1547 // connection of a signal to a signal
1548 QObject::connect(wa, SIGNAL(bufferViewChanged()),
1549 this, SIGNAL(bufferViewChanged()));
1550 Q_EMIT updateWindowTitle(wa);
1551 Q_EMIT bufferViewChanged();
1555 void GuiView::onBufferViewChanged()
1558 // Buffer-dependent dialogs must be updated. This is done here because
1559 // some dialogs require buffer()->text.
1561 zoom_slider_->setEnabled(currentBufferView());
1562 zoom_value_->setEnabled(currentBufferView());
1563 zoom_in_->setEnabled(currentBufferView());
1564 zoom_out_->setEnabled(currentBufferView());
1568 void GuiView::on_lastWorkAreaRemoved()
1571 // We already are in a close event. Nothing more to do.
1574 if (d.splitter_->count() > 1)
1575 // We have a splitter so don't close anything.
1578 // Reset and updates the dialogs.
1579 Q_EMIT bufferViewChanged();
1584 if (lyxrc.open_buffers_in_tabs)
1585 // Nothing more to do, the window should stay open.
1588 if (guiApp->viewIds().size() > 1) {
1594 // On Mac we also close the last window because the application stay
1595 // resident in memory. On other platforms we don't close the last
1596 // window because this would quit the application.
1602 void GuiView::updateStatusBar()
1604 // let the user see the explicit message
1605 if (d.statusbar_timer_.isActive())
1612 void GuiView::showMessage()
1616 QString msg = toqstr(theGuiApp()->viewStatusMessage());
1617 if (msg.isEmpty()) {
1618 BufferView const * bv = currentBufferView();
1620 msg = toqstr(bv->cursor().currentState(devel_mode_));
1622 msg = qt_("Welcome to LyX!");
1624 statusBar()->showMessage(msg);
1628 bool GuiView::statsEnabled() const
1630 return word_count_enabled_ || char_count_enabled_ || char_nb_count_enabled_;
1634 bool GuiView::event(QEvent * e)
1638 // Useful debug code:
1639 //case QEvent::ActivationChange:
1640 //case QEvent::WindowDeactivate:
1641 //case QEvent::Paint:
1642 //case QEvent::Enter:
1643 //case QEvent::Leave:
1644 //case QEvent::HoverEnter:
1645 //case QEvent::HoverLeave:
1646 //case QEvent::HoverMove:
1647 //case QEvent::StatusTip:
1648 //case QEvent::DragEnter:
1649 //case QEvent::DragLeave:
1650 //case QEvent::Drop:
1653 case QEvent::WindowStateChange: {
1654 QWindowStateChangeEvent * ev = (QWindowStateChangeEvent*)e;
1655 bool ofstate = (ev->oldState() & Qt::WindowFullScreen);
1656 bool result = QMainWindow::event(e);
1657 bool nfstate = (windowState() & Qt::WindowFullScreen);
1658 if (!ofstate && nfstate) {
1659 LYXERR(Debug::DEBUG, "GuiView: WindowStateChange(): full-screen " << nfstate);
1660 // switch to full-screen state
1661 if (lyxrc.full_screen_statusbar)
1662 statusBar()->hide();
1663 if (lyxrc.full_screen_menubar)
1665 if (lyxrc.full_screen_toolbars) {
1666 for (auto const & tb_p : d.toolbars_)
1667 if (tb_p.second->isVisibilityOn() && tb_p.second->isVisible())
1668 tb_p.second->hide();
1670 for (int i = 0; i != d.splitter_->count(); ++i)
1671 d.tabWorkArea(i)->setFullScreen(true);
1672 #if QT_VERSION > 0x050903
1673 //Qt's 5.9.4 ba44cdae38406c safe area measures won't allow us to go negative in margins
1674 setAttribute(Qt::WA_ContentsMarginsRespectsSafeArea, false);
1676 setContentsMargins(-2, -2, -2, -2);
1678 hideDialogs("prefs", nullptr);
1679 } else if (ofstate && !nfstate) {
1680 LYXERR(Debug::DEBUG, "GuiView: WindowStateChange(): full-screen " << nfstate);
1681 // switch back from full-screen state
1682 if (lyxrc.full_screen_statusbar && !statusBar()->isVisible())
1683 statusBar()->show();
1684 if (lyxrc.full_screen_menubar && !menuBar()->isVisible())
1686 if (lyxrc.full_screen_toolbars) {
1687 for (auto const & tb_p : d.toolbars_)
1688 if (tb_p.second->isVisibilityOn() && !tb_p.second->isVisible())
1689 tb_p.second->show();
1692 for (int i = 0; i != d.splitter_->count(); ++i)
1693 d.tabWorkArea(i)->setFullScreen(false);
1694 #if QT_VERSION > 0x050903
1695 setAttribute(Qt::WA_ContentsMarginsRespectsSafeArea, true);
1697 setContentsMargins(0, 0, 0, 0);
1702 case QEvent::WindowActivate: {
1703 GuiView * old_view = guiApp->currentView();
1704 if (this == old_view) {
1706 return QMainWindow::event(e);
1708 if (old_view && old_view->currentBufferView()) {
1709 // save current selection to the selection buffer to allow
1710 // middle-button paste in this window.
1711 cap::saveSelection(old_view->currentBufferView()->cursor());
1713 guiApp->setCurrentView(this);
1714 if (d.current_work_area_)
1715 on_currentWorkAreaChanged(d.current_work_area_);
1719 return QMainWindow::event(e);
1722 case QEvent::ShortcutOverride: {
1724 if (isFullScreen() && menuBar()->isHidden()) {
1725 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
1726 // FIXME: we should also try to detect special LyX shortcut such as
1727 // Alt-P and Alt-M. Right now there is a hack in
1728 // GuiWorkArea::processKeySym() that hides again the menubar for
1730 if (ke->modifiers() & Qt::AltModifier && ke->key() != Qt::Key_Alt) {
1732 return QMainWindow::event(e);
1735 return QMainWindow::event(e);
1738 case QEvent::ApplicationPaletteChange: {
1739 // runtime switch from/to dark mode
1741 return QMainWindow::event(e);
1744 case QEvent::Gesture: {
1745 QGestureEvent *ge = static_cast<QGestureEvent*>(e);
1746 QGesture *gp = ge->gesture(Qt::PinchGesture);
1748 QPinchGesture *pinch = static_cast<QPinchGesture *>(gp);
1749 QPinchGesture::ChangeFlags changeFlags = pinch->changeFlags();
1750 qreal totalScaleFactor = pinch->totalScaleFactor();
1751 LYXERR(Debug::GUI, "totalScaleFactor: " << totalScaleFactor);
1752 if (pinch->state() == Qt::GestureStarted) {
1753 initialZoom_ = lyxrc.currentZoom;
1754 LYXERR(Debug::GUI, "initialZoom_: " << initialZoom_);
1756 if (changeFlags & QPinchGesture::ScaleFactorChanged) {
1757 qreal factor = initialZoom_ * totalScaleFactor;
1758 LYXERR(Debug::GUI, "scaleFactor: " << factor);
1759 zoomValueChanged(factor);
1762 return QMainWindow::event(e);
1766 return QMainWindow::event(e);
1770 void GuiView::resetWindowTitle()
1772 setWindowTitle(qt_("LyX"));
1775 bool GuiView::focusNextPrevChild(bool /*next*/)
1782 bool GuiView::busy() const
1788 void GuiView::setBusy(bool busy)
1790 bool const busy_before = busy_ > 0;
1791 busy ? ++busy_ : --busy_;
1792 if ((busy_ > 0) == busy_before)
1793 // busy state didn't change
1797 QApplication::setOverrideCursor(Qt::WaitCursor);
1800 QApplication::restoreOverrideCursor();
1805 void GuiView::resetCommandExecute()
1807 command_execute_ = false;
1812 double GuiView::pixelRatio() const
1814 return qt_scale_factor * devicePixelRatio();
1818 GuiWorkArea * GuiView::workArea(int index)
1820 if (TabWorkArea * twa = d.currentTabWorkArea())
1821 if (index < twa->count())
1822 return twa->workArea(index);
1827 GuiWorkArea * GuiView::workArea(Buffer & buffer)
1829 if (currentWorkArea()
1830 && ¤tWorkArea()->bufferView().buffer() == &buffer)
1831 return currentWorkArea();
1832 if (TabWorkArea * twa = d.currentTabWorkArea())
1833 return twa->workArea(buffer);
1838 GuiWorkArea * GuiView::addWorkArea(Buffer & buffer)
1840 // Automatically create a TabWorkArea if there are none yet.
1841 TabWorkArea * tab_widget = d.splitter_->count()
1842 ? d.currentTabWorkArea() : addTabWorkArea();
1843 return tab_widget->addWorkArea(buffer, *this);
1847 TabWorkArea * GuiView::addTabWorkArea()
1849 TabWorkArea * twa = new TabWorkArea;
1850 QObject::connect(twa, SIGNAL(currentWorkAreaChanged(GuiWorkArea *)),
1851 this, SLOT(on_currentWorkAreaChanged(GuiWorkArea *)));
1852 QObject::connect(twa, SIGNAL(lastWorkAreaRemoved()),
1853 this, SLOT(on_lastWorkAreaRemoved()));
1855 d.splitter_->addWidget(twa);
1856 d.stack_widget_->setCurrentWidget(d.splitter_);
1861 GuiWorkArea const * GuiView::currentWorkArea() const
1863 return d.current_work_area_;
1867 GuiWorkArea * GuiView::currentWorkArea()
1869 return d.current_work_area_;
1873 GuiWorkArea const * GuiView::currentMainWorkArea() const
1875 if (!d.currentTabWorkArea())
1877 return d.currentTabWorkArea()->currentWorkArea();
1881 GuiWorkArea * GuiView::currentMainWorkArea()
1883 if (!d.currentTabWorkArea())
1885 return d.currentTabWorkArea()->currentWorkArea();
1889 void GuiView::setCurrentWorkArea(GuiWorkArea * wa)
1891 LYXERR(Debug::DEBUG, "Setting current wa: " << wa << endl);
1893 d.current_work_area_ = nullptr;
1895 Q_EMIT bufferViewChanged();
1899 // FIXME: I've no clue why this is here and why it accesses
1900 // theGuiApp()->currentView, which might be 0 (bug 6464).
1901 // See also 27525 (vfr).
1902 if (theGuiApp()->currentView() == this
1903 && theGuiApp()->currentView()->currentWorkArea() == wa)
1906 if (currentBufferView())
1907 cap::saveSelection(currentBufferView()->cursor());
1909 theGuiApp()->setCurrentView(this);
1910 d.current_work_area_ = wa;
1912 // We need to reset this now, because it will need to be
1913 // right if the tabWorkArea gets reset in the for loop. We
1914 // will change it back if we aren't in that case.
1915 GuiWorkArea * const old_cmwa = d.current_main_work_area_;
1916 d.current_main_work_area_ = wa;
1918 for (int i = 0; i != d.splitter_->count(); ++i) {
1919 if (d.tabWorkArea(i)->setCurrentWorkArea(wa)) {
1920 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea()
1921 << ", Current main wa: " << currentMainWorkArea());
1926 d.current_main_work_area_ = old_cmwa;
1928 LYXERR(Debug::DEBUG, "This is not a tabbed wa");
1929 on_currentWorkAreaChanged(wa);
1930 BufferView & bv = wa->bufferView();
1931 bv.cursor().fixIfBroken();
1933 wa->setUpdatesEnabled(true);
1934 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
1938 void GuiView::removeWorkArea(GuiWorkArea * wa)
1940 LASSERT(wa, return);
1941 if (wa == d.current_work_area_) {
1943 disconnectBufferView();
1944 d.current_work_area_ = nullptr;
1945 d.current_main_work_area_ = nullptr;
1948 bool found_twa = false;
1949 for (int i = 0; i != d.splitter_->count(); ++i) {
1950 TabWorkArea * twa = d.tabWorkArea(i);
1951 if (twa->removeWorkArea(wa)) {
1952 // Found in this tab group, and deleted the GuiWorkArea.
1954 if (twa->count() != 0) {
1955 if (d.current_work_area_ == nullptr)
1956 // This means that we are closing the current GuiWorkArea, so
1957 // switch to the next GuiWorkArea in the found TabWorkArea.
1958 setCurrentWorkArea(twa->currentWorkArea());
1960 // No more WorkAreas in this tab group, so delete it.
1967 // It is not a tabbed work area (i.e., the search work area), so it
1968 // should be deleted by other means.
1969 LASSERT(found_twa, return);
1971 if (d.current_work_area_ == nullptr) {
1972 if (d.splitter_->count() != 0) {
1973 TabWorkArea * twa = d.currentTabWorkArea();
1974 setCurrentWorkArea(twa->currentWorkArea());
1976 // No more work areas, switch to the background widget.
1977 setCurrentWorkArea(nullptr);
1983 bool GuiView::hasVisibleWorkArea(GuiWorkArea * wa) const
1985 for (int i = 0; i < d.splitter_->count(); ++i)
1986 if (d.tabWorkArea(i)->currentWorkArea() == wa)
1989 FindAndReplace * fr = static_cast<FindAndReplace*>(find("findreplaceadv", false));
1990 return fr->isVisible() && fr->hasWorkArea(wa);
1994 LayoutBox * GuiView::getLayoutDialog() const
2000 void GuiView::updateLayoutList()
2003 d.layout_->updateContents(false);
2007 void GuiView::updateToolbars()
2009 if (d.current_work_area_) {
2011 if (d.current_work_area_->bufferView().cursor().inMathed()
2012 && !d.current_work_area_->bufferView().cursor().inRegexped())
2013 context |= Toolbars::MATH;
2014 if (lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled())
2015 context |= Toolbars::TABLE;
2016 if (currentBufferView()->buffer().areChangesPresent()
2017 || (lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).enabled()
2018 && lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onOff(true))
2019 || (lyx::getStatus(FuncRequest(LFUN_CHANGES_OUTPUT)).enabled()
2020 && lyx::getStatus(FuncRequest(LFUN_CHANGES_OUTPUT)).onOff(true)))
2021 context |= Toolbars::REVIEW;
2022 if (lyx::getStatus(FuncRequest(LFUN_IN_MATHMACROTEMPLATE)).enabled())
2023 context |= Toolbars::MATHMACROTEMPLATE;
2024 if (lyx::getStatus(FuncRequest(LFUN_IN_IPA)).enabled())
2025 context |= Toolbars::IPA;
2026 if (command_execute_)
2027 context |= Toolbars::MINIBUFFER;
2028 if (minibuffer_focus_) {
2029 context |= Toolbars::MINIBUFFER_FOCUS;
2030 minibuffer_focus_ = false;
2033 for (auto const & tb_p : d.toolbars_)
2034 tb_p.second->update(context);
2036 for (auto const & tb_p : d.toolbars_)
2037 tb_p.second->update();
2041 void GuiView::refillToolbars()
2043 DynamicMenuButton::resetIconCache();
2044 for (auto const & tb_p : d.toolbars_)
2045 tb_p.second->refill();
2049 void GuiView::setBuffer(Buffer * newBuffer, bool switch_to)
2051 LYXERR(Debug::DEBUG, "Setting buffer: " << newBuffer << endl);
2052 LASSERT(newBuffer, return);
2054 GuiWorkArea * wa = workArea(*newBuffer);
2055 if (wa == nullptr) {
2057 newBuffer->masterBuffer()->updateBuffer();
2059 wa = addWorkArea(*newBuffer);
2060 // scroll to the position when the BufferView was last closed
2061 if (lyxrc.use_lastfilepos) {
2062 LastFilePosSection::FilePos filepos =
2063 theSession().lastFilePos().load(newBuffer->fileName());
2064 wa->bufferView().moveToPosition(filepos.pit, filepos.pos, 0, 0);
2067 //Disconnect the old buffer...there's no new one.
2070 connectBuffer(*newBuffer);
2071 connectBufferView(wa->bufferView());
2073 setCurrentWorkArea(wa);
2077 void GuiView::connectBuffer(Buffer & buf)
2079 buf.setGuiDelegate(this);
2083 void GuiView::disconnectBuffer()
2085 if (d.current_work_area_)
2086 d.current_work_area_->bufferView().buffer().setGuiDelegate(nullptr);
2090 void GuiView::connectBufferView(BufferView & bv)
2092 bv.setGuiDelegate(this);
2096 void GuiView::disconnectBufferView()
2098 if (d.current_work_area_)
2099 d.current_work_area_->bufferView().setGuiDelegate(nullptr);
2103 void GuiView::errors(string const & error_type, bool from_master)
2105 BufferView const * const bv = currentBufferView();
2109 ErrorList const & el = from_master ?
2110 bv->buffer().masterBuffer()->errorList(error_type) :
2111 bv->buffer().errorList(error_type);
2116 string err = error_type;
2118 err = "from_master|" + error_type;
2119 showDialog("errorlist", err);
2123 void GuiView::updateTocItem(string const & type, DocIterator const & dit)
2125 d.toc_models_.updateItem(toqstr(type), dit);
2129 void GuiView::structureChanged()
2131 // This is called from the Buffer, which has no way to ensure that cursors
2132 // in BufferView remain valid.
2133 if (documentBufferView())
2134 documentBufferView()->cursor().sanitize();
2135 // FIXME: This is slightly expensive, though less than the tocBackend update
2136 // (#9880). This also resets the view in the Toc Widget (#6675).
2137 d.toc_models_.reset(documentBufferView());
2138 // Navigator needs more than a simple update in this case. It needs to be
2140 updateDialog("toc", "");
2144 void GuiView::updateDialog(string const & name, string const & sdata)
2146 if (!isDialogVisible(name))
2149 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
2150 if (it == d.dialogs_.end())
2153 Dialog * const dialog = it->second.get();
2154 if (dialog->isVisibleView())
2155 dialog->initialiseParams(sdata);
2159 BufferView * GuiView::documentBufferView()
2161 return currentMainWorkArea()
2162 ? ¤tMainWorkArea()->bufferView()
2167 BufferView const * GuiView::documentBufferView() const
2169 return currentMainWorkArea()
2170 ? ¤tMainWorkArea()->bufferView()
2175 BufferView * GuiView::currentBufferView()
2177 return d.current_work_area_ ? &d.current_work_area_->bufferView() : nullptr;
2181 BufferView const * GuiView::currentBufferView() const
2183 return d.current_work_area_ ? &d.current_work_area_->bufferView() : nullptr;
2187 docstring GuiView::GuiViewPrivate::autosaveAndDestroy(
2188 Buffer const * orig, Buffer * clone)
2190 bool const success = clone->autoSave();
2192 busyBuffers.remove(orig);
2194 ? _("Automatic save done.")
2195 : _("Automatic save failed!");
2199 void GuiView::autoSave()
2201 LYXERR(Debug::INFO, "Running autoSave()");
2203 Buffer * buffer = documentBufferView()
2204 ? &documentBufferView()->buffer() : nullptr;
2206 resetAutosaveTimers();
2210 GuiViewPrivate::busyBuffers.insert(buffer);
2211 QFuture<docstring> f = QtConcurrent::run(GuiViewPrivate::autosaveAndDestroy,
2212 buffer, buffer->cloneBufferOnly());
2213 d.autosave_watcher_.setFuture(f);
2214 resetAutosaveTimers();
2218 void GuiView::resetAutosaveTimers()
2221 d.autosave_timeout_.restart();
2227 double zoomRatio(FuncRequest const & cmd, double const zr)
2229 if (cmd.argument().empty()) {
2230 if (cmd.action() == LFUN_BUFFER_ZOOM)
2232 else if (cmd.action() == LFUN_BUFFER_ZOOM_IN)
2234 else // cmd.action() == LFUN_BUFFER_ZOOM_OUT
2237 if (cmd.action() == LFUN_BUFFER_ZOOM)
2238 return convert<int>(cmd.argument()) / double(lyxrc.defaultZoom);
2239 else if (cmd.action() == LFUN_BUFFER_ZOOM_IN)
2240 return zr + convert<int>(cmd.argument()) / 100.0;
2241 else // cmd.action() == LFUN_BUFFER_ZOOM_OUT
2242 return zr - convert<int>(cmd.argument()) / 100.0;
2249 bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
2252 Buffer * buf = currentBufferView()
2253 ? ¤tBufferView()->buffer() : nullptr;
2254 Buffer * doc_buffer = documentBufferView()
2255 ? &(documentBufferView()->buffer()) : nullptr;
2258 /* In LyX/Mac, when a dialog is open, the menus of the
2259 application can still be accessed without giving focus to
2260 the main window. In this case, we want to disable the menu
2261 entries that are buffer-related.
2262 This code must not be used on Linux and Windows, since it
2263 would disable buffer-related entries when hovering over the
2264 menu (see bug #9574).
2266 if (cmd.origin() == FuncRequest::MENU && !hasFocus()) {
2272 // Check whether we need a buffer
2273 if (!lyxaction.funcHasFlag(cmd.action(), LyXAction::NoBuffer) && !buf) {
2274 // no, exit directly
2275 flag.message(from_utf8(N_("Command not allowed with"
2276 "out any document open")));
2277 flag.setEnabled(false);
2281 if (cmd.origin() == FuncRequest::TOC) {
2282 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
2283 if (!toc || !toc->getStatus(documentBufferView()->cursor(), cmd, flag))
2284 flag.setEnabled(false);
2288 switch(cmd.action()) {
2289 case LFUN_BUFFER_IMPORT:
2292 case LFUN_MASTER_BUFFER_EXPORT:
2294 && (doc_buffer->parent() != nullptr
2295 || doc_buffer->hasChildren())
2296 && !d.processing_thread_watcher_.isRunning()
2297 // this launches a dialog, which would be in the wrong Buffer
2298 && !(::lyx::operator==(cmd.argument(), "custom"));
2301 case LFUN_MASTER_BUFFER_UPDATE:
2302 case LFUN_MASTER_BUFFER_VIEW:
2304 && (doc_buffer->parent() != nullptr
2305 || doc_buffer->hasChildren())
2306 && !d.processing_thread_watcher_.isRunning();
2309 case LFUN_BUFFER_UPDATE:
2310 case LFUN_BUFFER_VIEW: {
2311 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
2315 string format = to_utf8(cmd.argument());
2316 if (cmd.argument().empty())
2317 format = doc_buffer->params().getDefaultOutputFormat();
2318 enable = doc_buffer->params().isExportable(format, true);
2322 case LFUN_BUFFER_RELOAD:
2323 enable = doc_buffer && !doc_buffer->isUnnamed()
2324 && doc_buffer->fileName().exists()
2325 && (!doc_buffer->isClean() || doc_buffer->notifiesExternalModification());
2328 case LFUN_BUFFER_RESET_EXPORT:
2329 enable = doc_buffer != nullptr;
2332 case LFUN_BUFFER_CHILD_OPEN:
2333 enable = doc_buffer != nullptr;
2336 case LFUN_MASTER_BUFFER_FORALL: {
2337 if (doc_buffer == nullptr) {
2338 flag.message(from_utf8(N_("Command not allowed without a buffer open")));
2342 FuncRequest const cmdToPass = lyxaction.lookupFunc(cmd.getLongArg(0));
2343 if (cmdToPass.action() == LFUN_UNKNOWN_ACTION) {
2344 flag.message(from_utf8(N_("Invalid argument of master-buffer-forall")));
2349 for (Buffer * buf : doc_buffer->allRelatives()) {
2350 GuiWorkArea * wa = workArea(*buf);
2353 if (wa->bufferView().getStatus(cmdToPass, flag)) {
2354 enable = flag.enabled();
2361 case LFUN_BUFFER_WRITE:
2362 enable = doc_buffer && (doc_buffer->isUnnamed()
2363 || (!doc_buffer->isClean()
2364 || cmd.argument() == "force"));
2367 //FIXME: This LFUN should be moved to GuiApplication.
2368 case LFUN_BUFFER_WRITE_ALL: {
2369 // We enable the command only if there are some modified buffers
2370 Buffer * first = theBufferList().first();
2375 // We cannot use a for loop as the buffer list is a cycle.
2377 if (!b->isClean()) {
2381 b = theBufferList().next(b);
2382 } while (b != first);
2386 case LFUN_BUFFER_EXTERNAL_MODIFICATION_CLEAR:
2387 enable = doc_buffer && doc_buffer->notifiesExternalModification();
2390 case LFUN_BUFFER_EXPORT: {
2391 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
2395 return doc_buffer->getStatus(cmd, flag);
2398 case LFUN_BUFFER_EXPORT_AS:
2399 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
2404 case LFUN_BUFFER_WRITE_AS:
2405 case LFUN_BUFFER_WRITE_AS_TEMPLATE:
2406 enable = doc_buffer != nullptr;
2409 case LFUN_EXPORT_CANCEL:
2410 enable = d.processing_thread_watcher_.isRunning();
2413 case LFUN_BUFFER_CLOSE:
2414 case LFUN_VIEW_CLOSE:
2415 enable = doc_buffer != nullptr;
2418 case LFUN_BUFFER_CLOSE_ALL:
2419 enable = theBufferList().last() != theBufferList().first();
2422 case LFUN_BUFFER_CHKTEX: {
2423 // hide if we have no checktex command
2424 if (lyxrc.chktex_command.empty()) {
2425 flag.setUnknown(true);
2429 if (!doc_buffer || !doc_buffer->params().isLatex()
2430 || d.processing_thread_watcher_.isRunning()) {
2431 // grey out, don't hide
2439 case LFUN_VIEW_SPLIT:
2440 if (cmd.getArg(0) == "vertical")
2441 enable = doc_buffer && (d.splitter_->count() == 1 ||
2442 d.splitter_->orientation() == Qt::Vertical);
2444 enable = doc_buffer && (d.splitter_->count() == 1 ||
2445 d.splitter_->orientation() == Qt::Horizontal);
2448 case LFUN_TAB_GROUP_NEXT:
2449 case LFUN_TAB_GROUP_PREVIOUS:
2450 enable = (d.splitter_->count() > 1);
2453 case LFUN_TAB_GROUP_CLOSE:
2454 enable = d.tabWorkAreaCount() > 1;
2457 case LFUN_DEVEL_MODE_TOGGLE:
2458 flag.setOnOff(devel_mode_);
2461 case LFUN_TOOLBAR_SET: {
2462 string const name = cmd.getArg(0);
2463 string const state = cmd.getArg(1);
2464 if (name.empty() || state.empty()) {
2466 docstring const msg =
2467 _("Function toolbar-set requires two arguments!");
2471 if (state != "on" && state != "off" && state != "auto") {
2473 docstring const msg =
2474 bformat(_("Invalid argument \"%1$s\" to function toolbar-set!"),
2479 if (GuiToolbar * t = toolbar(name)) {
2480 bool const autovis = t->visibility() & Toolbars::AUTO;
2482 flag.setOnOff(t->isVisible() && !autovis);
2483 else if (state == "off")
2484 flag.setOnOff(!t->isVisible() && !autovis);
2485 else if (state == "auto")
2486 flag.setOnOff(autovis);
2489 docstring const msg =
2490 bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name));
2496 case LFUN_TOOLBAR_TOGGLE: {
2497 string const name = cmd.getArg(0);
2498 if (GuiToolbar * t = toolbar(name))
2499 flag.setOnOff(t->isVisible());
2502 docstring const msg =
2503 bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name));
2509 case LFUN_TOOLBAR_MOVABLE: {
2510 string const name = cmd.getArg(0);
2511 // use negation since locked == !movable
2513 // toolbar name * locks all toolbars
2514 flag.setOnOff(!toolbarsMovable_);
2515 else if (GuiToolbar * t = toolbar(name))
2516 flag.setOnOff(!(t->isMovable()));
2519 docstring const msg =
2520 bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name));
2526 case LFUN_ICON_SIZE:
2527 flag.setOnOff(d.iconSize(cmd.argument()) == iconSize());
2530 case LFUN_DROP_LAYOUTS_CHOICE:
2531 enable = buf != nullptr;
2534 case LFUN_UI_TOGGLE:
2535 if (cmd.argument() == "zoomlevel") {
2536 flag.setOnOff(zoom_value_ ? zoom_value_->isVisible() : false);
2537 } else if (cmd.argument() == "zoomslider") {
2538 flag.setOnOff(zoom_slider_ ? zoom_slider_->isVisible() : false);
2539 } else if (cmd.argument() == "statistics-w") {
2540 flag.setOnOff(word_count_enabled_);
2541 } else if (cmd.argument() == "statistics-cb") {
2542 flag.setOnOff(char_count_enabled_);
2543 } else if (cmd.argument() == "statistics-c") {
2544 flag.setOnOff(char_nb_count_enabled_);
2546 flag.setOnOff(isFullScreen());
2549 case LFUN_DIALOG_DISCONNECT_INSET:
2552 case LFUN_DIALOG_HIDE:
2553 // FIXME: should we check if the dialog is shown?
2556 case LFUN_DIALOG_TOGGLE:
2557 flag.setOnOff(isDialogVisible(cmd.getArg(0)));
2560 case LFUN_DIALOG_SHOW: {
2561 string const name = cmd.getArg(0);
2563 enable = name == "aboutlyx"
2564 || name == "file" //FIXME: should be removed.
2565 || name == "lyxfiles"
2567 || name == "texinfo"
2568 || name == "progress"
2569 || name == "compare";
2570 else if (name == "character" || name == "symbols"
2571 || name == "mathdelimiter" || name == "mathmatrix") {
2572 if (!buf || buf->isReadonly())
2575 Cursor const & cur = currentBufferView()->cursor();
2576 enable = !(cur.inTexted() && cur.paragraph().isPassThru());
2579 else if (name == "latexlog")
2580 enable = FileName(doc_buffer->logName()).isReadableFile();
2581 else if (name == "spellchecker")
2582 enable = theSpellChecker()
2583 && !doc_buffer->text().empty();
2584 else if (name == "vclog")
2585 enable = doc_buffer->lyxvc().inUse();
2589 case LFUN_DIALOG_UPDATE: {
2590 string const name = cmd.getArg(0);
2592 enable = name == "prefs";
2596 case LFUN_COMMAND_EXECUTE:
2598 case LFUN_MENU_OPEN:
2599 // Nothing to check.
2602 case LFUN_COMPLETION_INLINE:
2603 if (!d.current_work_area_
2604 || !d.current_work_area_->completer().inlinePossible(
2605 currentBufferView()->cursor()))
2609 case LFUN_COMPLETION_POPUP:
2610 if (!d.current_work_area_
2611 || !d.current_work_area_->completer().popupPossible(
2612 currentBufferView()->cursor()))
2617 if (!d.current_work_area_
2618 || !d.current_work_area_->completer().inlinePossible(
2619 currentBufferView()->cursor()))
2623 case LFUN_COMPLETION_ACCEPT:
2624 if (!d.current_work_area_
2625 || (!d.current_work_area_->completer().popupVisible()
2626 && !d.current_work_area_->completer().inlineVisible()
2627 && !d.current_work_area_->completer().completionAvailable()))
2631 case LFUN_COMPLETION_CANCEL:
2632 if (!d.current_work_area_
2633 || (!d.current_work_area_->completer().popupVisible()
2634 && !d.current_work_area_->completer().inlineVisible()))
2638 case LFUN_BUFFER_ZOOM_OUT:
2639 case LFUN_BUFFER_ZOOM_IN:
2640 case LFUN_BUFFER_ZOOM: {
2641 int const zoom = (int)(lyxrc.defaultZoom * zoomRatio(cmd, zoom_ratio_));
2642 if (zoom < zoom_min_) {
2643 docstring const msg =
2644 bformat(_("Zoom level cannot be less than %1$d%."), zoom_min_);
2647 } else if (zoom > zoom_max_) {
2648 docstring const msg =
2649 bformat(_("Zoom level cannot be more than %1$d%."), zoom_max_);
2653 enable = doc_buffer;
2658 case LFUN_BUFFER_MOVE_NEXT:
2659 case LFUN_BUFFER_MOVE_PREVIOUS:
2660 // we do not cycle when moving
2661 case LFUN_BUFFER_NEXT:
2662 case LFUN_BUFFER_PREVIOUS:
2663 // because we cycle, it doesn't matter whether on first or last
2664 enable = (d.currentTabWorkArea()->count() > 1);
2666 case LFUN_BUFFER_SWITCH:
2667 // toggle on the current buffer, but do not toggle off
2668 // the other ones (is that a good idea?)
2670 && to_utf8(cmd.argument()) == doc_buffer->absFileName())
2671 flag.setOnOff(true);
2674 case LFUN_VC_REGISTER:
2675 enable = doc_buffer && !doc_buffer->lyxvc().inUse();
2677 case LFUN_VC_RENAME:
2678 enable = doc_buffer && doc_buffer->lyxvc().renameEnabled();
2681 enable = doc_buffer && doc_buffer->lyxvc().copyEnabled();
2683 case LFUN_VC_CHECK_IN:
2684 enable = doc_buffer && doc_buffer->lyxvc().checkInEnabled();
2686 case LFUN_VC_CHECK_OUT:
2687 enable = doc_buffer && doc_buffer->lyxvc().checkOutEnabled();
2689 case LFUN_VC_LOCKING_TOGGLE:
2690 enable = doc_buffer && !doc_buffer->hasReadonlyFlag()
2691 && doc_buffer->lyxvc().lockingToggleEnabled();
2692 flag.setOnOff(enable && doc_buffer->lyxvc().locking());
2694 case LFUN_VC_REVERT:
2695 enable = doc_buffer && doc_buffer->lyxvc().inUse()
2696 && !doc_buffer->hasReadonlyFlag();
2698 case LFUN_VC_UNDO_LAST:
2699 enable = doc_buffer && doc_buffer->lyxvc().undoLastEnabled();
2701 case LFUN_VC_REPO_UPDATE:
2702 enable = doc_buffer && doc_buffer->lyxvc().repoUpdateEnabled();
2704 case LFUN_VC_COMMAND: {
2705 if (cmd.argument().empty())
2707 if (!doc_buffer && contains(cmd.getArg(0), 'D'))
2711 case LFUN_VC_COMPARE:
2712 enable = doc_buffer && doc_buffer->lyxvc().prepareFileRevisionEnabled();
2715 case LFUN_SERVER_GOTO_FILE_ROW:
2716 case LFUN_LYX_ACTIVATE:
2717 case LFUN_WINDOW_RAISE:
2719 case LFUN_FORWARD_SEARCH:
2720 enable = !(lyxrc.forward_search_dvi.empty() && lyxrc.forward_search_pdf.empty()) &&
2721 doc_buffer && doc_buffer->isSyncTeXenabled();
2724 case LFUN_FILE_INSERT_PLAINTEXT:
2725 case LFUN_FILE_INSERT_PLAINTEXT_PARA:
2726 enable = documentBufferView() && documentBufferView()->cursor().inTexted();
2729 case LFUN_SPELLING_CONTINUOUSLY:
2730 flag.setOnOff(lyxrc.spellcheck_continuously);
2733 case LFUN_CITATION_OPEN:
2742 flag.setEnabled(false);
2748 static FileName selectTemplateFile()
2750 FileDialog dlg(qt_("Select template file"));
2751 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2752 dlg.setButton2(qt_("&Templates"), toqstr(lyxrc.template_path));
2754 FileDialog::Result result = dlg.open(toqstr(lyxrc.template_path),
2755 QStringList(qt_("LyX Documents (*.lyx)")));
2757 if (result.first == FileDialog::Later)
2759 if (result.second.isEmpty())
2761 return FileName(fromqstr(result.second));
2765 Buffer * GuiView::loadDocument(FileName const & filename, bool tolastfiles)
2769 Buffer * newBuffer = nullptr;
2771 newBuffer = checkAndLoadLyXFile(filename);
2772 } catch (ExceptionMessage const &) {
2779 message(_("Document not loaded."));
2783 setBuffer(newBuffer);
2784 newBuffer->errors("Parse");
2787 theSession().lastFiles().add(filename);
2788 theSession().writeFile();
2795 void GuiView::openDocument(string const & fname, int origin)
2797 string initpath = lyxrc.document_path;
2799 if (documentBufferView()) {
2800 string const trypath = documentBufferView()->buffer().filePath();
2801 // If directory is writeable, use this as default.
2802 if (FileName(trypath).isDirWritable())
2808 if (fname.empty()) {
2809 FileDialog dlg(qt_("Select document to open"));
2810 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2811 dlg.setButton2(qt_("&Examples"), toqstr(lyxrc.example_path));
2813 QStringList const filter({
2814 qt_("LyX Documents (*.lyx)"),
2815 qt_("LyX Document Backups (*.lyx~)"),
2816 qt_("All Files (*.*)")
2818 FileDialog::Result result =
2819 dlg.open(toqstr(initpath), filter);
2821 if (result.first == FileDialog::Later)
2824 filename = fromqstr(result.second);
2826 // check selected filename
2827 if (filename.empty()) {
2828 message(_("Canceled."));
2834 // get absolute path of file and add ".lyx" to the filename if
2836 FileName const fullname =
2837 fileSearch(string(), filename, "lyx", support::may_not_exist);
2838 if (!fullname.empty())
2839 filename = fullname.absFileName();
2841 if (!fullname.onlyPath().isDirectory()) {
2842 Alert::warning(_("Invalid filename"),
2843 bformat(_("The directory in the given path\n%1$s\ndoes not exist."),
2844 from_utf8(fullname.absFileName())));
2848 // if the file doesn't exist and isn't already open (bug 6645),
2849 // let the user create one
2850 if (!fullname.exists() && !theBufferList().exists(fullname) &&
2851 !LyXVC::file_not_found_hook(fullname)) {
2853 if (origin == FuncRequest::MENU) {
2854 docstring const & msg =
2857 "does not exist. Create empty file?"),
2858 from_utf8(filename));
2859 int ret = Alert::prompt(_("File does not exist"),
2866 Buffer * const b = newFile(filename, string(), true);
2872 docstring const disp_fn = makeDisplayPath(filename);
2873 message(bformat(_("Opening document %1$s..."), disp_fn));
2876 Buffer * buf = loadDocument(fullname);
2878 str2 = bformat(_("Document %1$s opened."), disp_fn);
2879 if (buf->lyxvc().inUse())
2880 str2 += " " + from_utf8(buf->lyxvc().versionString()) +
2881 " " + _("Version control detected.");
2883 str2 = bformat(_("Could not open document %1$s"), disp_fn);
2888 // FIXME: clean that
2889 static bool import(GuiView * lv, FileName const & filename,
2890 string const & format, ErrorList & errorList)
2892 FileName const lyxfile(support::changeExtension(filename.absFileName(), ".lyx"));
2894 string loader_format;
2895 vector<string> loaders = theConverters().loaders();
2896 if (find(loaders.begin(), loaders.end(), format) == loaders.end()) {
2897 for (string const & loader : loaders) {
2898 if (!theConverters().isReachable(format, loader))
2901 string const tofile =
2902 support::changeExtension(filename.absFileName(),
2903 theFormats().extension(loader));
2904 if (theConverters().convert(nullptr, filename, FileName(tofile),
2905 filename, format, loader, errorList) != Converters::SUCCESS)
2907 loader_format = loader;
2910 if (loader_format.empty()) {
2911 frontend::Alert::error(_("Couldn't import file"),
2912 bformat(_("No information for importing the format %1$s."),
2913 translateIfPossible(theFormats().prettyName(format))));
2917 loader_format = format;
2919 if (loader_format == "lyx") {
2920 Buffer * buf = lv->loadDocument(lyxfile);
2924 Buffer * const b = newFile(lyxfile.absFileName(), string(), true);
2928 bool as_paragraphs = loader_format == "textparagraph";
2929 string filename2 = (loader_format == format) ? filename.absFileName()
2930 : support::changeExtension(filename.absFileName(),
2931 theFormats().extension(loader_format));
2932 lv->currentBufferView()->insertPlaintextFile(FileName(filename2),
2934 guiApp->setCurrentView(lv);
2935 lyx::dispatch(FuncRequest(LFUN_MARK_OFF));
2942 void GuiView::importDocument(string const & argument)
2945 string filename = split(argument, format, ' ');
2947 LYXERR(Debug::INFO, format << " file: " << filename);
2949 // need user interaction
2950 if (filename.empty()) {
2951 string initpath = lyxrc.document_path;
2952 if (documentBufferView()) {
2953 string const trypath = documentBufferView()->buffer().filePath();
2954 // If directory is writeable, use this as default.
2955 if (FileName(trypath).isDirWritable())
2959 docstring const text = bformat(_("Select %1$s file to import"),
2960 translateIfPossible(theFormats().prettyName(format)));
2962 FileDialog dlg(toqstr(text));
2963 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2964 dlg.setButton2(qt_("&Examples"), toqstr(lyxrc.example_path));
2966 docstring filter = translateIfPossible(theFormats().prettyName(format));
2969 filter += from_utf8(theFormats().extensions(format));
2972 FileDialog::Result result =
2973 dlg.open(toqstr(initpath), fileFilters(toqstr(filter)));
2975 if (result.first == FileDialog::Later)
2978 filename = fromqstr(result.second);
2980 // check selected filename
2981 if (filename.empty())
2982 message(_("Canceled."));
2985 if (filename.empty())
2988 // get absolute path of file
2989 FileName const fullname(support::makeAbsPath(filename));
2991 // Can happen if the user entered a path into the dialog
2993 if (fullname.onlyFileName().empty()) {
2994 docstring msg = bformat(_("The file name '%1$s' is invalid!\n"
2995 "Aborting import."),
2996 from_utf8(fullname.absFileName()));
2997 frontend::Alert::error(_("File name error"), msg);
2998 message(_("Canceled."));
3003 FileName const lyxfile(support::changeExtension(fullname.absFileName(), ".lyx"));
3005 // Check if the document already is open
3006 Buffer * buf = theBufferList().getBuffer(lyxfile);
3009 if (!closeBuffer()) {
3010 message(_("Canceled."));
3015 docstring const displaypath = makeDisplayPath(lyxfile.absFileName(), 30);
3017 // if the file exists already, and we didn't do
3018 // -i lyx thefile.lyx, warn
3019 if (lyxfile.exists() && fullname != lyxfile) {
3021 docstring text = bformat(_("The document %1$s already exists.\n\n"
3022 "Do you want to overwrite that document?"), displaypath);
3023 int const ret = Alert::prompt(_("Overwrite document?"),
3024 text, 0, 1, _("&Overwrite"), _("&Cancel"));
3027 message(_("Canceled."));
3032 message(bformat(_("Importing %1$s..."), displaypath));
3033 ErrorList errorList;
3034 if (import(this, fullname, format, errorList))
3035 message(_("imported."));
3037 message(_("file not imported!"));
3039 // FIXME (Abdel 12/08/06): Is there a need to display the error list here?
3043 void GuiView::newDocument(string const & filename, string templatefile,
3046 FileName initpath(lyxrc.document_path);
3047 if (documentBufferView()) {
3048 FileName const trypath(documentBufferView()->buffer().filePath());
3049 // If directory is writeable, use this as default.
3050 if (trypath.isDirWritable())
3054 if (from_template) {
3055 if (templatefile.empty())
3056 templatefile = selectTemplateFile().absFileName();
3057 if (templatefile.empty())
3062 if (filename.empty())
3063 b = newUnnamedFile(initpath, to_utf8(_("newfile")), templatefile);
3065 b = newFile(filename, templatefile, true);
3070 // If no new document could be created, it is unsure
3071 // whether there is a valid BufferView.
3072 if (currentBufferView())
3073 // Ensure the cursor is correctly positioned on screen.
3074 currentBufferView()->showCursor();
3078 bool GuiView::insertLyXFile(docstring const & fname, bool ignorelang)
3080 BufferView * bv = documentBufferView();
3085 FileName filename(to_utf8(fname));
3086 if (filename.empty()) {
3087 // Launch a file browser
3089 string initpath = lyxrc.document_path;
3090 string const trypath = bv->buffer().filePath();
3091 // If directory is writeable, use this as default.
3092 if (FileName(trypath).isDirWritable())
3096 FileDialog dlg(qt_("Select LyX document to insert"));
3097 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
3098 dlg.setButton2(qt_("&Examples"), toqstr(lyxrc.example_path));
3100 FileDialog::Result result = dlg.open(toqstr(initpath),
3101 QStringList(qt_("LyX Documents (*.lyx)")));
3103 if (result.first == FileDialog::Later)
3107 filename.set(fromqstr(result.second));
3109 // check selected filename
3110 if (filename.empty()) {
3111 // emit message signal.
3112 message(_("Canceled."));
3117 bv->insertLyXFile(filename, ignorelang);
3118 bv->buffer().errors("Parse");
3123 string const GuiView::getTemplatesPath(Buffer & b)
3125 // We start off with the user's templates path
3126 string result = addPath(package().user_support().absFileName(), "templates");
3127 // Check for the document language
3128 string const langcode = b.params().language->code();
3129 string const shortcode = langcode.substr(0, 2);
3130 if (!langcode.empty() && shortcode != "en") {
3131 string subpath = addPath(result, shortcode);
3132 string subpath_long = addPath(result, langcode);
3133 // If we have a subdirectory for the language already,
3135 FileName sp = FileName(subpath);
3136 if (sp.isDirectory())
3138 else if (FileName(subpath_long).isDirectory())
3139 result = subpath_long;
3141 // Ask whether we should create such a subdirectory
3142 docstring const text =
3143 bformat(_("It is suggested to save the template in a subdirectory\n"
3144 "appropriate to the document language (%1$s).\n"
3145 "This subdirectory does not exists yet.\n"
3146 "Do you want to create it?"),
3147 _(b.params().language->display()));
3148 if (Alert::prompt(_("Create Language Directory?"),
3149 text, 0, 1, _("&Yes, Create"), _("&No, Save Template in Parent Directory")) == 0) {
3150 // If the user agreed, we try to create it and report if this failed.
3151 if (!sp.createDirectory(0777))
3152 Alert::error(_("Subdirectory creation failed!"),
3153 _("Could not create subdirectory.\n"
3154 "The template will be saved in the parent directory."));
3160 // Do we have a layout category?
3161 string const cat = b.params().baseClass() ?
3162 b.params().baseClass()->category()
3165 string subpath = addPath(result, cat);
3166 // If we have a subdirectory for the category already,
3168 FileName sp = FileName(subpath);
3169 if (sp.isDirectory())
3172 // Ask whether we should create such a subdirectory
3173 docstring const text =
3174 bformat(_("It is suggested to save the template in a subdirectory\n"
3175 "appropriate to the layout category (%1$s).\n"
3176 "This subdirectory does not exists yet.\n"
3177 "Do you want to create it?"),
3179 if (Alert::prompt(_("Create Category Directory?"),
3180 text, 0, 1, _("&Yes, Create"), _("&No, Save Template in Parent Directory")) == 0) {
3181 // If the user agreed, we try to create it and report if this failed.
3182 if (!sp.createDirectory(0777))
3183 Alert::error(_("Subdirectory creation failed!"),
3184 _("Could not create subdirectory.\n"
3185 "The template will be saved in the parent directory."));
3195 bool GuiView::renameBuffer(Buffer & b, docstring const & newname, RenameKind kind)
3197 FileName fname = b.fileName();
3198 FileName const oldname = fname;
3199 bool const as_template = (kind == LV_WRITE_AS_TEMPLATE);
3201 if (!newname.empty()) {
3204 fname = support::makeAbsPath(to_utf8(newname), getTemplatesPath(b));
3206 fname = support::makeAbsPath(to_utf8(newname),
3207 oldname.onlyPath().absFileName());
3209 // Switch to this Buffer.
3212 // No argument? Ask user through dialog.
3214 QString const title = as_template ? qt_("Choose a filename to save template as")
3215 : qt_("Choose a filename to save document as");
3216 FileDialog dlg(title);
3217 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
3218 dlg.setButton2(qt_("&Templates"), toqstr(lyxrc.template_path));
3220 fname.ensureExtension(".lyx");
3222 string const path = as_template ?
3224 : fname.onlyPath().absFileName();
3225 FileDialog::Result result =
3226 dlg.save(toqstr(path),
3227 QStringList(qt_("LyX Documents (*.lyx)")),
3228 toqstr(fname.onlyFileName()));
3230 if (result.first == FileDialog::Later)
3233 fname.set(fromqstr(result.second));
3238 fname.ensureExtension(".lyx");
3241 // fname is now the new Buffer location.
3243 // if there is already a Buffer open with this name, we do not want
3244 // to have another one. (the second test makes sure we're not just
3245 // trying to overwrite ourselves, which is fine.)
3246 if (theBufferList().exists(fname) && fname != oldname
3247 && theBufferList().getBuffer(fname) != &b) {
3248 docstring const text =
3249 bformat(_("The file\n%1$s\nis already open in your current session.\n"
3250 "Please close it before attempting to overwrite it.\n"
3251 "Do you want to choose a new filename?"),
3252 from_utf8(fname.absFileName()));
3253 int const ret = Alert::prompt(_("Chosen File Already Open"),
3254 text, 0, 1, _("&Rename"), _("&Cancel"));
3256 case 0: return renameBuffer(b, docstring(), kind);
3257 case 1: return false;
3262 bool const existsLocal = fname.exists();
3263 bool const existsInVC = LyXVC::fileInVC(fname);
3264 if (existsLocal || existsInVC) {
3265 docstring const file = makeDisplayPath(fname.absFileName(), 30);
3266 if (kind != LV_WRITE_AS && existsInVC) {
3267 // renaming to a name that is already in VC
3269 docstring text = bformat(_("The document %1$s "
3270 "is already registered.\n\n"
3271 "Do you want to choose a new name?"),
3273 docstring const title = (kind == LV_VC_RENAME) ?
3274 _("Rename document?") : _("Copy document?");
3275 docstring const button = (kind == LV_VC_RENAME) ?
3276 _("&Rename") : _("&Copy");
3277 int const ret = Alert::prompt(title, text, 0, 1,
3278 button, _("&Cancel"));
3280 case 0: return renameBuffer(b, docstring(), kind);
3281 case 1: return false;
3286 docstring text = bformat(_("The document %1$s "
3287 "already exists.\n\n"
3288 "Do you want to overwrite that document?"),
3290 int const ret = Alert::prompt(_("Overwrite document?"),
3291 text, 0, 2, _("&Overwrite"),
3292 _("&Rename"), _("&Cancel"));
3295 case 1: return renameBuffer(b, docstring(), kind);
3296 case 2: return false;
3302 case LV_VC_RENAME: {
3303 string msg = b.lyxvc().rename(fname);
3306 message(from_utf8(msg));
3310 string msg = b.lyxvc().copy(fname);
3313 message(from_utf8(msg));
3317 case LV_WRITE_AS_TEMPLATE:
3320 // LyXVC created the file already in case of LV_VC_RENAME or
3321 // LV_VC_COPY, but call saveBuffer() nevertheless to get
3322 // relative paths of included stuff right if we moved e.g. from
3323 // /a/b.lyx to /a/c/b.lyx.
3325 bool const saved = saveBuffer(b, fname);
3332 bool GuiView::exportBufferAs(Buffer & b, docstring const & iformat)
3334 FileName fname = b.fileName();
3336 FileDialog dlg(qt_("Choose a filename to export the document as"));
3337 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
3340 QString const anyformat = qt_("Guess from extension (*.*)");
3343 vector<Format const *> export_formats;
3344 for (Format const & f : theFormats())
3345 if (f.documentFormat())
3346 export_formats.push_back(&f);
3347 sort(export_formats.begin(), export_formats.end(), Format::formatSorter);
3348 map<QString, string> fmap;
3351 for (Format const * f : export_formats) {
3352 docstring const loc_prettyname = translateIfPossible(f->prettyname());
3353 QString const loc_filter = toqstr(bformat(from_ascii("%1$s (*.%2$s)"),
3355 from_ascii(f->extension())));
3356 types << loc_filter;
3357 fmap[loc_filter] = f->name();
3358 if (from_ascii(f->name()) == iformat) {
3359 filter = loc_filter;
3360 ext = f->extension();
3363 string ofname = fname.onlyFileName();
3365 ofname = support::changeExtension(ofname, ext);
3366 FileDialog::Result result =
3367 dlg.save(toqstr(fname.onlyPath().absFileName()),
3371 if (result.first != FileDialog::Chosen)
3375 fname.set(fromqstr(result.second));
3376 if (filter == anyformat)
3377 fmt_name = theFormats().getFormatFromExtension(fname.extension());
3379 fmt_name = fmap[filter];
3380 LYXERR(Debug::FILES, "filter=" << fromqstr(filter)
3381 << ", fmt_name=" << fmt_name << ", fname=" << fname.absFileName());
3383 if (fmt_name.empty() || fname.empty())
3386 fname.ensureExtension(theFormats().extension(fmt_name));
3388 // fname is now the new Buffer location.
3389 if (fname.exists()) {
3390 docstring const file = makeDisplayPath(fname.absFileName(), 30);
3391 docstring text = bformat(_("The document %1$s already "
3392 "exists.\n\nDo you want to "
3393 "overwrite that document?"),
3395 int const ret = Alert::prompt(_("Overwrite document?"),
3396 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
3399 case 1: return exportBufferAs(b, from_ascii(fmt_name));
3400 case 2: return false;
3404 FuncRequest cmd(LFUN_BUFFER_EXPORT, fmt_name + " " + fname.absFileName());
3407 return dr.dispatched();
3411 bool GuiView::saveBuffer(Buffer & b)
3413 return saveBuffer(b, FileName());
3417 bool GuiView::saveBuffer(Buffer & b, FileName const & fn)
3419 if (workArea(b) && workArea(b)->inDialogMode())
3422 if (fn.empty() && b.isUnnamed())
3423 return renameBuffer(b, docstring());
3425 bool const success = (fn.empty() ? b.save() : b.saveAs(fn));
3427 theSession().lastFiles().add(b.fileName());
3428 theSession().writeFile();
3432 // Switch to this Buffer.
3435 // FIXME: we don't tell the user *WHY* the save failed !!
3436 docstring const file = makeDisplayPath(b.absFileName(), 30);
3437 docstring text = bformat(_("The document %1$s could not be saved.\n\n"
3438 "Do you want to rename the document and "
3439 "try again?"), file);
3440 int const ret = Alert::prompt(_("Rename and save?"),
3441 text, 0, 2, _("&Rename"), _("&Retry"), _("&Cancel"));
3444 if (!renameBuffer(b, docstring()))
3453 return saveBuffer(b, fn);
3457 bool GuiView::hideWorkArea(GuiWorkArea * wa)
3459 return closeWorkArea(wa, false);
3463 // We only want to close the buffer if it is not visible in other workareas
3464 // of the same view, nor in other views, and if this is not a child
3465 bool GuiView::closeWorkArea(GuiWorkArea * wa)
3467 Buffer & buf = wa->bufferView().buffer();
3469 bool last_wa = d.countWorkAreasOf(buf) == 1
3470 && !inOtherView(buf) && !buf.parent();
3472 bool close_buffer = last_wa;
3475 if (lyxrc.close_buffer_with_last_view == "yes")
3477 else if (lyxrc.close_buffer_with_last_view == "no")
3478 close_buffer = false;
3481 if (buf.isUnnamed())
3482 file = from_utf8(buf.fileName().onlyFileName());
3484 file = buf.fileName().displayName(30);
3485 docstring const text = bformat(
3486 _("Last view on document %1$s is being closed.\n"
3487 "Would you like to close or hide the document?\n"
3489 "Hidden documents can be displayed back through\n"
3490 "the menu: View->Hidden->...\n"
3492 "To remove this question, set your preference in:\n"
3493 " Tools->Preferences->Look&Feel->UserInterface\n"
3495 int ret = Alert::prompt(_("Close or hide document?"),
3496 text, 0, 2, _("&Close"), _("&Hide"), _("&Cancel"));
3499 close_buffer = (ret == 0);
3503 return closeWorkArea(wa, close_buffer);
3507 bool GuiView::closeBuffer()
3509 GuiWorkArea * wa = currentMainWorkArea();
3510 // coverity complained about this
3511 // it seems unnecessary, but perhaps is worth the check
3512 LASSERT(wa, return false);
3514 setCurrentWorkArea(wa);
3515 Buffer & buf = wa->bufferView().buffer();
3516 return closeWorkArea(wa, !buf.parent());
3520 void GuiView::writeSession() const {
3521 GuiWorkArea const * active_wa = currentMainWorkArea();
3522 for (int i = 0; i < d.splitter_->count(); ++i) {
3523 TabWorkArea * twa = d.tabWorkArea(i);
3524 for (int j = 0; j < twa->count(); ++j) {
3525 GuiWorkArea * wa = twa->workArea(j);
3526 Buffer & buf = wa->bufferView().buffer();
3527 theSession().lastOpened().add(buf.fileName(), wa == active_wa);
3533 bool GuiView::closeBufferAll()
3536 for (auto & buf : theBufferList()) {
3537 if (!saveBufferIfNeeded(*buf, false)) {
3538 // Closing has been cancelled, so abort.
3543 // Close the workareas in all other views
3544 QList<int> const ids = guiApp->viewIds();
3545 for (int i = 0; i != ids.size(); ++i) {
3546 if (id_ != ids[i] && !guiApp->view(ids[i]).closeWorkAreaAll())
3550 // Close our own workareas
3551 if (!closeWorkAreaAll())
3558 bool GuiView::closeWorkAreaAll()
3560 setCurrentWorkArea(currentMainWorkArea());
3562 // We might be in a situation that there is still a tabWorkArea, but
3563 // there are no tabs anymore. This can happen when we get here after a
3564 // TabWorkArea::lastWorkAreaRemoved() signal. Therefore we count how
3565 // many TabWorkArea's have no documents anymore.
3568 // We have to call count() each time, because it can happen that
3569 // more than one splitter will disappear in one iteration (bug 5998).
3570 while (d.splitter_->count() > empty_twa) {
3571 TabWorkArea * twa = d.tabWorkArea(empty_twa);
3573 if (twa->count() == 0)
3576 setCurrentWorkArea(twa->currentWorkArea());
3577 if (!closeTabWorkArea(twa))
3585 bool GuiView::closeWorkArea(GuiWorkArea * wa, bool close_buffer)
3590 Buffer & buf = wa->bufferView().buffer();
3592 if (GuiViewPrivate::busyBuffers.contains(&buf)) {
3593 Alert::warning(_("Close document"),
3594 _("Document could not be closed because it is being processed by LyX."));
3599 return closeBuffer(buf);
3601 if (!inMultiTabs(wa))
3602 if (!saveBufferIfNeeded(buf, true))
3610 bool GuiView::closeBuffer(Buffer & buf)
3612 bool success = true;
3613 for (Buffer * child_buf : buf.getChildren()) {
3614 if (theBufferList().isOthersChild(&buf, child_buf)) {
3615 child_buf->setParent(nullptr);
3619 // FIXME: should we look in other tabworkareas?
3620 // ANSWER: I don't think so. I've tested, and if the child is
3621 // open in some other window, it closes without a problem.
3622 GuiWorkArea * child_wa = workArea(*child_buf);
3625 // If we are in a close_event all children will be closed in some time,
3626 // so no need to do it here. This will ensure that the children end up
3627 // in the session file in the correct order. If we close the master
3628 // buffer, we can close or release the child buffers here too.
3630 success = closeWorkArea(child_wa, true);
3634 // In this case the child buffer is open but hidden.
3635 // Even in this case, children can be dirty (e.g.,
3636 // after a label change in the master, see #11405).
3637 // Therefore, check this
3638 if (closing_ && (child_buf->isClean() || child_buf->paragraphs().empty())) {
3639 // If we are in a close_event all children will be closed in some time,
3640 // so no need to do it here. This will ensure that the children end up
3641 // in the session file in the correct order. If we close the master
3642 // buffer, we can close or release the child buffers here too.
3645 // Save dirty buffers also if closing_!
3646 if (saveBufferIfNeeded(*child_buf, false)) {
3647 child_buf->removeAutosaveFile();
3648 theBufferList().release(child_buf);
3650 // Saving of dirty children has been cancelled.
3651 // Cancel the whole process.
3658 // goto bookmark to update bookmark pit.
3659 // FIXME: we should update only the bookmarks related to this buffer!
3660 // FIXME: this is done also in LFUN_WINDOW_CLOSE!
3661 LYXERR(Debug::DEBUG, "GuiView::closeBuffer()");
3662 for (unsigned int i = 1; i < theSession().bookmarks().size(); ++i)
3663 guiApp->gotoBookmark(i, false, false);
3665 if (saveBufferIfNeeded(buf, false)) {
3666 buf.removeAutosaveFile();
3667 theBufferList().release(&buf);
3671 // open all children again to avoid a crash because of dangling
3672 // pointers (bug 6603)
3678 bool GuiView::closeTabWorkArea(TabWorkArea * twa)
3680 while (twa == d.currentTabWorkArea()) {
3681 twa->setCurrentIndex(twa->count() - 1);
3683 GuiWorkArea * wa = twa->currentWorkArea();
3684 Buffer & b = wa->bufferView().buffer();
3686 // We only want to close the buffer if the same buffer is not visible
3687 // in another view, and if this is not a child and if we are closing
3688 // a view (not a tabgroup).
3689 bool const close_buffer =
3690 !inOtherView(b) && !b.parent() && closing_;
3692 if (!closeWorkArea(wa, close_buffer))
3699 bool GuiView::saveBufferIfNeeded(Buffer & buf, bool hiding)
3701 if (buf.isClean() || buf.paragraphs().empty())
3704 // Switch to this Buffer.
3710 if (buf.isUnnamed()) {
3711 file = from_utf8(buf.fileName().onlyFileName());
3714 FileName filename = buf.fileName();
3716 file = filename.displayName(30);
3717 exists = filename.exists();
3720 // Bring this window to top before asking questions.
3725 if (hiding && buf.isUnnamed()) {
3726 docstring const text = bformat(_("The document %1$s has not been "
3727 "saved yet.\n\nDo you want to save "
3728 "the document?"), file);
3729 ret = Alert::prompt(_("Save new document?"),
3730 text, 0, 1, _("&Save"), _("&Cancel"));
3734 docstring const text = exists ?
3735 bformat(_("The document %1$s has unsaved changes."
3736 "\n\nDo you want to save the document or "
3737 "discard the changes?"), file) :
3738 bformat(_("The document %1$s has not been saved yet."
3739 "\n\nDo you want to save the document or "
3740 "discard it entirely?"), file);
3741 docstring const title = exists ?
3742 _("Save changed document?") : _("Save document?");
3743 ret = Alert::prompt(title, text, 0, 2,
3744 _("&Save"), _("&Discard"), _("&Cancel"));
3749 if (!saveBuffer(buf))
3753 // If we crash after this we could have no autosave file
3754 // but I guess this is really improbable (Jug).
3755 // Sometimes improbable things happen:
3756 // - see bug http://www.lyx.org/trac/ticket/6587 (ps)
3757 // buf.removeAutosaveFile();
3759 // revert all changes
3770 bool GuiView::inMultiTabs(GuiWorkArea * wa)
3772 Buffer & buf = wa->bufferView().buffer();
3774 for (int i = 0; i != d.splitter_->count(); ++i) {
3775 GuiWorkArea * wa_ = d.tabWorkArea(i)->workArea(buf);
3776 if (wa_ && wa_ != wa)
3779 return inOtherView(buf);
3783 bool GuiView::inOtherView(Buffer & buf)
3785 QList<int> const ids = guiApp->viewIds();
3787 for (int i = 0; i != ids.size(); ++i) {
3791 if (guiApp->view(ids[i]).workArea(buf))
3798 void GuiView::gotoNextOrPreviousBuffer(NextOrPrevious np, bool const move)
3800 if (!documentBufferView())
3803 if (TabWorkArea * twa = d.currentTabWorkArea()) {
3804 Buffer * const curbuf = &documentBufferView()->buffer();
3805 int nwa = twa->count();
3806 for (int i = 0; i < nwa; ++i) {
3807 if (&workArea(i)->bufferView().buffer() == curbuf) {
3810 next_index = (i == nwa - 1 ? 0 : i + 1);
3812 next_index = (i == 0 ? nwa - 1 : i - 1);
3814 twa->moveTab(i, next_index);
3816 setBuffer(&workArea(next_index)->bufferView().buffer());
3824 void GuiView::gotoNextTabWorkArea(NextOrPrevious np)
3826 int count = d.splitter_->count();
3827 for (int i = 0; i < count; ++i) {
3828 if (d.tabWorkArea(i) == d.currentTabWorkArea()) {
3831 new_index = (i == count - 1 ? 0 : i + 1);
3833 new_index = (i == 0 ? count - 1 : i - 1);
3834 setCurrentWorkArea(d.tabWorkArea(new_index)->currentWorkArea());
3841 /// make sure the document is saved
3842 static bool ensureBufferClean(Buffer * buffer)
3844 LASSERT(buffer, return false);
3845 if (buffer->isClean() && !buffer->isUnnamed())
3848 docstring const file = buffer->fileName().displayName(30);
3851 if (!buffer->isUnnamed()) {
3852 text = bformat(_("The document %1$s has unsaved "
3853 "changes.\n\nDo you want to save "
3854 "the document?"), file);
3855 title = _("Save changed document?");
3858 text = bformat(_("The document %1$s has not been "
3859 "saved yet.\n\nDo you want to save "
3860 "the document?"), file);
3861 title = _("Save new document?");
3863 int const ret = Alert::prompt(title, text, 0, 1, _("&Save"), _("&Cancel"));
3866 dispatch(FuncRequest(LFUN_BUFFER_WRITE));
3868 return buffer->isClean() && !buffer->isUnnamed();
3872 bool GuiView::reloadBuffer(Buffer & buf)
3874 currentBufferView()->cursor().reset();
3875 Buffer::ReadStatus status = buf.reload();
3876 return status == Buffer::ReadSuccess;
3880 void GuiView::checkExternallyModifiedBuffers()
3882 for (Buffer * buf : theBufferList()) {
3883 if (buf->fileName().exists() && buf->isChecksumModified()) {
3884 docstring text = bformat(_("Document \n%1$s\n has been externally modified."
3885 " Reload now? Any local changes will be lost."),
3886 from_utf8(buf->absFileName()));
3887 int const ret = Alert::prompt(_("Reload externally changed document?"),
3888 text, 0, 1, _("&Reload"), _("&Cancel"));
3896 void GuiView::dispatchVC(FuncRequest const & cmd, DispatchResult & dr)
3898 Buffer * buffer = documentBufferView()
3899 ? &(documentBufferView()->buffer()) : nullptr;
3901 switch (cmd.action()) {
3902 case LFUN_VC_REGISTER:
3903 if (!buffer || !ensureBufferClean(buffer))
3905 if (!buffer->lyxvc().inUse()) {
3906 if (buffer->lyxvc().registrer()) {
3907 reloadBuffer(*buffer);
3908 dr.clearMessageUpdate();
3913 case LFUN_VC_RENAME:
3914 case LFUN_VC_COPY: {
3915 if (!buffer || !ensureBufferClean(buffer))
3917 if (buffer->lyxvc().inUse() && !buffer->hasReadonlyFlag()) {
3918 if (buffer->lyxvc().isCheckInWithConfirmation()) {
3919 // Some changes are not yet committed.
3920 // We test here and not in getStatus(), since
3921 // this test is expensive.
3923 LyXVC::CommandResult ret =
3924 buffer->lyxvc().checkIn(log);
3926 if (ret == LyXVC::ErrorCommand ||
3927 ret == LyXVC::VCSuccess)
3928 reloadBuffer(*buffer);
3929 if (buffer->lyxvc().isCheckInWithConfirmation()) {
3930 frontend::Alert::error(
3931 _("Revision control error."),
3932 _("Document could not be checked in."));
3936 RenameKind const kind = (cmd.action() == LFUN_VC_RENAME) ?
3937 LV_VC_RENAME : LV_VC_COPY;
3938 renameBuffer(*buffer, cmd.argument(), kind);
3943 case LFUN_VC_CHECK_IN:
3944 if (!buffer || !ensureBufferClean(buffer))
3946 if (buffer->lyxvc().inUse() && !buffer->hasReadonlyFlag()) {
3948 LyXVC::CommandResult ret = buffer->lyxvc().checkIn(log);
3950 // Only skip reloading if the checkin was cancelled or
3951 // an error occurred before the real checkin VCS command
3952 // was executed, since the VCS might have changed the
3953 // file even if it could not checkin successfully.
3954 if (ret == LyXVC::ErrorCommand || ret == LyXVC::VCSuccess)
3955 reloadBuffer(*buffer);
3959 case LFUN_VC_CHECK_OUT:
3960 if (!buffer || !ensureBufferClean(buffer))
3962 if (buffer->lyxvc().inUse()) {
3963 dr.setMessage(buffer->lyxvc().checkOut());
3964 reloadBuffer(*buffer);
3968 case LFUN_VC_LOCKING_TOGGLE:
3969 if (!buffer || !ensureBufferClean(buffer) || buffer->hasReadonlyFlag())
3971 if (buffer->lyxvc().inUse()) {
3972 string res = buffer->lyxvc().lockingToggle();
3974 frontend::Alert::error(_("Revision control error."),
3975 _("Error when setting the locking property."));
3978 reloadBuffer(*buffer);
3983 case LFUN_VC_REVERT:
3986 if (buffer->lyxvc().revert()) {
3987 reloadBuffer(*buffer);
3988 dr.clearMessageUpdate();
3992 case LFUN_VC_UNDO_LAST:
3995 buffer->lyxvc().undoLast();
3996 reloadBuffer(*buffer);
3997 dr.clearMessageUpdate();
4000 case LFUN_VC_REPO_UPDATE:
4003 if (ensureBufferClean(buffer)) {
4004 dr.setMessage(buffer->lyxvc().repoUpdate());
4005 checkExternallyModifiedBuffers();
4009 case LFUN_VC_COMMAND: {
4010 string flag = cmd.getArg(0);
4011 if (buffer && contains(flag, 'R') && !ensureBufferClean(buffer))
4014 if (contains(flag, 'M')) {
4015 if (!Alert::askForText(message, _("LyX VC: Log Message")))
4018 string path = cmd.getArg(1);
4019 if (contains(path, "$$p") && buffer)
4020 path = subst(path, "$$p", buffer->filePath());
4021 LYXERR(Debug::LYXVC, "Directory: " << path);
4023 if (!pp.isReadableDirectory()) {
4024 lyxerr << _("Directory is not accessible.") << endl;
4027 support::PathChanger p(pp);
4029 string command = cmd.getArg(2);
4030 if (command.empty())
4033 command = subst(command, "$$i", buffer->absFileName());
4034 command = subst(command, "$$p", buffer->filePath());
4036 command = subst(command, "$$m", to_utf8(message));
4037 LYXERR(Debug::LYXVC, "Command: " << command);
4039 one.startscript(Systemcall::Wait, command);
4043 if (contains(flag, 'I'))
4044 buffer->markDirty();
4045 if (contains(flag, 'R'))
4046 reloadBuffer(*buffer);
4051 case LFUN_VC_COMPARE: {
4052 if (cmd.argument().empty()) {
4053 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, "comparehistory"));
4059 string rev1 = cmd.getArg(0);
4063 if (!buffer->lyxvc().prepareFileRevision(rev1, f1))
4066 if (isStrInt(rev1) && convert<int>(rev1) <= 0) {
4067 f2 = buffer->absFileName();
4069 string rev2 = cmd.getArg(1);
4073 if (!buffer->lyxvc().prepareFileRevision(rev2, f2))
4077 LYXERR(Debug::LYXVC, "Launching comparison for fetched revisions:\n" <<
4078 f1 << "\n" << f2 << "\n" );
4079 string par = "compare run " + quoteName(f1) + " " + quoteName(f2);
4080 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, par));
4090 void GuiView::openChildDocument(string const & fname)
4092 LASSERT(documentBufferView(), return);
4093 Buffer & buffer = documentBufferView()->buffer();
4094 FileName const filename = support::makeAbsPath(fname, buffer.filePath());
4095 documentBufferView()->saveBookmark(false);
4096 Buffer * child = nullptr;
4097 if (theBufferList().exists(filename)) {
4098 child = theBufferList().getBuffer(filename);
4101 message(bformat(_("Opening child document %1$s..."),
4102 makeDisplayPath(filename.absFileName())));
4103 child = loadDocument(filename, false);
4105 // Set the parent name of the child document.
4106 // This makes insertion of citations and references in the child work,
4107 // when the target is in the parent or another child document.
4109 child->setParent(&buffer);
4113 bool GuiView::goToFileRow(string const & argument)
4117 size_t i = argument.find_last_of(' ');
4118 if (i != string::npos) {
4119 file_name = os::internal_path(FileName(trim(argument.substr(0, i))).realPath());
4120 istringstream is(argument.substr(i + 1));
4125 if (i == string::npos) {
4126 LYXERR0("Wrong argument: " << argument);
4129 Buffer * buf = nullptr;
4130 string const realtmp = package().temp_dir().realPath();
4131 // We have to use os::path_prefix_is() here, instead of
4132 // simply prefixIs(), because the file name comes from
4133 // an external application and may need case adjustment.
4134 if (os::path_prefix_is(file_name, realtmp, os::CASE_ADJUSTED)) {
4135 buf = theBufferList().getBufferFromTmp(file_name, true);
4136 LYXERR(Debug::FILES, "goToFileRow: buffer lookup for " << file_name
4137 << (buf ? " success" : " failed"));
4139 // Must replace extension of the file to be .lyx
4140 // and get full path
4141 FileName const s = fileSearch(string(),
4142 support::changeExtension(file_name, ".lyx"), "lyx");
4143 // Either change buffer or load the file
4144 if (theBufferList().exists(s))
4145 buf = theBufferList().getBuffer(s);
4146 else if (s.exists()) {
4147 buf = loadDocument(s);
4152 _("File does not exist: %1$s"),
4153 makeDisplayPath(file_name)));
4159 _("No buffer for file: %1$s."),
4160 makeDisplayPath(file_name))
4165 bool success = documentBufferView()->setCursorFromRow(row);
4167 LYXERR(Debug::OUTFILE,
4168 "setCursorFromRow: invalid position for row " << row);
4169 frontend::Alert::error(_("Inverse Search Failed"),
4170 _("Invalid position requested by inverse search.\n"
4171 "You may need to update the viewed document."));
4178 Buffer::ExportStatus GuiView::GuiViewPrivate::runAndDestroy(const T& func,
4179 Buffer const * orig, Buffer * clone, string const & format)
4181 Buffer::ExportStatus const status = func(format);
4183 // the cloning operation will have produced a clone of the entire set of
4184 // documents, starting from the master. so we must delete those.
4185 Buffer * mbuf = const_cast<Buffer *>(clone->masterBuffer());
4187 busyBuffers.remove(orig);
4192 Buffer::ExportStatus GuiView::GuiViewPrivate::compileAndDestroy(
4193 Buffer const * orig, Buffer * clone, string const & format)
4195 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &, bool) const =
4197 return runAndDestroy(lyx::bind(mem_func, clone, _1, true), orig, clone, format);
4201 Buffer::ExportStatus GuiView::GuiViewPrivate::exportAndDestroy(
4202 Buffer const * orig, Buffer * clone, string const & format)
4204 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &, bool) const =
4206 return runAndDestroy(lyx::bind(mem_func, clone, _1, false), orig, clone, format);
4210 Buffer::ExportStatus GuiView::GuiViewPrivate::previewAndDestroy(
4211 Buffer const * orig, Buffer * clone, string const & format)
4213 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &) const =
4215 return runAndDestroy(lyx::bind(mem_func, clone, _1), orig, clone, format);
4219 bool GuiView::GuiViewPrivate::asyncBufferProcessing(string const & argument,
4220 Buffer const * used_buffer,
4221 docstring const & msg,
4222 Buffer::ExportStatus (*asyncFunc)(Buffer const *, Buffer *, string const &),
4223 Buffer::ExportStatus (Buffer::*syncFunc)(string const &, bool) const,
4224 Buffer::ExportStatus (Buffer::*previewFunc)(string const &) const,
4225 bool allow_async, bool use_tmpdir)
4230 string format = argument;
4232 format = used_buffer->params().getDefaultOutputFormat();
4233 processing_format = format;
4235 progress_->clearMessages();
4238 #if EXPORT_in_THREAD
4240 GuiViewPrivate::busyBuffers.insert(used_buffer);
4241 Buffer * cloned_buffer = used_buffer->cloneWithChildren();
4242 if (!cloned_buffer) {
4243 Alert::error(_("Export Error"),
4244 _("Error cloning the Buffer."));
4247 QFuture<Buffer::ExportStatus> f = QtConcurrent::run(
4252 setPreviewFuture(f);
4253 last_export_format = used_buffer->params().bufferFormat();
4256 // We are asynchronous, so we don't know here anything about the success
4259 Buffer::ExportStatus status;
4261 status = (used_buffer->*syncFunc)(format, use_tmpdir);
4262 } else if (previewFunc) {
4263 status = (used_buffer->*previewFunc)(format);
4266 handleExportStatus(gv_, status, format);
4268 return (status == Buffer::ExportSuccess
4269 || status == Buffer::PreviewSuccess);
4273 Buffer::ExportStatus status;
4275 status = (used_buffer->*syncFunc)(format, true);
4276 } else if (previewFunc) {
4277 status = (used_buffer->*previewFunc)(format);
4280 handleExportStatus(gv_, status, format);
4282 return (status == Buffer::ExportSuccess
4283 || status == Buffer::PreviewSuccess);
4287 void GuiView::dispatchToBufferView(FuncRequest const & cmd, DispatchResult & dr)
4289 BufferView * bv = currentBufferView();
4290 LASSERT(bv, return);
4292 // Let the current BufferView dispatch its own actions.
4293 bv->dispatch(cmd, dr);
4294 if (dr.dispatched()) {
4295 if (cmd.action() == LFUN_REDO || cmd.action() == LFUN_UNDO)
4296 updateDialog("document", "");
4300 // Try with the document BufferView dispatch if any.
4301 BufferView * doc_bv = documentBufferView();
4302 if (doc_bv && doc_bv != bv) {
4303 doc_bv->dispatch(cmd, dr);
4304 if (dr.dispatched()) {
4305 if (cmd.action() == LFUN_REDO || cmd.action() == LFUN_UNDO)
4306 updateDialog("document", "");
4311 // Then let the current Cursor dispatch its own actions.
4312 bv->cursor().dispatch(cmd);
4314 // update completion. We do it here and not in
4315 // processKeySym to avoid another redraw just for a
4316 // changed inline completion
4317 if (cmd.origin() == FuncRequest::KEYBOARD) {
4318 if (cmd.action() == LFUN_SELF_INSERT
4319 || (cmd.action() == LFUN_ERT_INSERT && bv->cursor().inMathed()))
4320 updateCompletion(bv->cursor(), true, true);
4321 else if (cmd.action() == LFUN_CHAR_DELETE_BACKWARD)
4322 updateCompletion(bv->cursor(), false, true);
4324 updateCompletion(bv->cursor(), false, false);
4327 dr = bv->cursor().result();
4331 void GuiView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
4333 BufferView * bv = currentBufferView();
4334 // By default we won't need any update.
4335 dr.screenUpdate(Update::None);
4336 // assume cmd will be dispatched
4337 dr.dispatched(true);
4339 Buffer * doc_buffer = documentBufferView()
4340 ? &(documentBufferView()->buffer()) : nullptr;
4342 if (cmd.origin() == FuncRequest::TOC) {
4343 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
4344 toc->doDispatch(bv->cursor(), cmd, dr);
4348 string const argument = to_utf8(cmd.argument());
4350 switch(cmd.action()) {
4351 case LFUN_BUFFER_CHILD_OPEN:
4352 openChildDocument(to_utf8(cmd.argument()));
4355 case LFUN_BUFFER_IMPORT:
4356 importDocument(to_utf8(cmd.argument()));
4359 case LFUN_MASTER_BUFFER_EXPORT:
4361 doc_buffer = const_cast<Buffer *>(doc_buffer->masterBuffer());
4363 case LFUN_BUFFER_EXPORT: {
4366 // GCC only sees strfwd.h when building merged
4367 if (::lyx::operator==(cmd.argument(), "custom")) {
4368 // LFUN_MASTER_BUFFER_EXPORT is not enabled for this case,
4369 // so the following test should not be needed.
4370 // In principle, we could try to switch to such a view...
4371 // if (cmd.action() == LFUN_BUFFER_EXPORT)
4372 dispatch(FuncRequest(LFUN_DIALOG_SHOW, "sendto"), dr);
4376 string const dest = cmd.getArg(1);
4377 FileName target_dir;
4378 if (!dest.empty() && FileName::isAbsolute(dest))
4379 target_dir = FileName(support::onlyPath(dest));
4381 target_dir = doc_buffer->fileName().onlyPath();
4383 string const format = (argument.empty() || argument == "default") ?
4384 doc_buffer->params().getDefaultOutputFormat() : argument;
4386 if ((dest.empty() && doc_buffer->isUnnamed())
4387 || !target_dir.isDirWritable()) {
4388 exportBufferAs(*doc_buffer, from_utf8(format));
4391 /* TODO/Review: Is it a problem to also export the children?
4392 See the update_unincluded flag */
4393 d.asyncBufferProcessing(format,
4396 &GuiViewPrivate::exportAndDestroy,
4398 nullptr, cmd.allowAsync());
4399 // TODO Inform user about success
4403 case LFUN_BUFFER_EXPORT_AS: {
4404 LASSERT(doc_buffer, break);
4405 docstring f = cmd.argument();
4407 f = from_ascii(doc_buffer->params().getDefaultOutputFormat());
4408 exportBufferAs(*doc_buffer, f);
4412 case LFUN_BUFFER_UPDATE: {
4413 d.asyncBufferProcessing(argument,
4416 &GuiViewPrivate::compileAndDestroy,
4418 nullptr, cmd.allowAsync(), true);
4421 case LFUN_BUFFER_VIEW: {
4422 d.asyncBufferProcessing(argument,
4424 _("Previewing ..."),
4425 &GuiViewPrivate::previewAndDestroy,
4427 &Buffer::preview, cmd.allowAsync());
4430 case LFUN_MASTER_BUFFER_UPDATE: {
4431 d.asyncBufferProcessing(argument,
4432 (doc_buffer ? doc_buffer->masterBuffer() : nullptr),
4434 &GuiViewPrivate::compileAndDestroy,
4436 nullptr, cmd.allowAsync(), true);
4439 case LFUN_MASTER_BUFFER_VIEW: {
4440 d.asyncBufferProcessing(argument,
4441 (doc_buffer ? doc_buffer->masterBuffer() : nullptr),
4443 &GuiViewPrivate::previewAndDestroy,
4444 nullptr, &Buffer::preview, cmd.allowAsync());
4447 case LFUN_EXPORT_CANCEL: {
4451 case LFUN_BUFFER_SWITCH: {
4452 string const file_name = to_utf8(cmd.argument());
4453 if (!FileName::isAbsolute(file_name)) {
4455 dr.setMessage(_("Absolute filename expected."));
4459 Buffer * buffer = theBufferList().getBuffer(FileName(file_name));
4462 dr.setMessage(_("Document not loaded"));
4466 // Do we open or switch to the buffer in this view ?
4467 if (workArea(*buffer)
4468 || lyxrc.open_buffers_in_tabs || !documentBufferView()) {
4473 // Look for the buffer in other views
4474 QList<int> const ids = guiApp->viewIds();
4476 for (; i != ids.size(); ++i) {
4477 GuiView & gv = guiApp->view(ids[i]);
4478 if (gv.workArea(*buffer)) {
4480 gv.activateWindow();
4482 gv.setBuffer(buffer);
4487 // If necessary, open a new window as a last resort
4488 if (i == ids.size()) {
4489 lyx::dispatch(FuncRequest(LFUN_WINDOW_NEW));
4495 case LFUN_BUFFER_NEXT:
4496 gotoNextOrPreviousBuffer(NEXT, false);
4499 case LFUN_BUFFER_MOVE_NEXT:
4500 gotoNextOrPreviousBuffer(NEXT, true);
4503 case LFUN_BUFFER_PREVIOUS:
4504 gotoNextOrPreviousBuffer(PREV, false);
4507 case LFUN_BUFFER_MOVE_PREVIOUS:
4508 gotoNextOrPreviousBuffer(PREV, true);
4511 case LFUN_BUFFER_CHKTEX:
4512 LASSERT(doc_buffer, break);
4513 doc_buffer->runChktex();
4516 case LFUN_COMMAND_EXECUTE: {
4517 command_execute_ = true;
4518 minibuffer_focus_ = true;
4521 case LFUN_DROP_LAYOUTS_CHOICE:
4522 d.layout_->showPopup();
4525 case LFUN_MENU_OPEN:
4526 if (QMenu * menu = guiApp->menus().menu(toqstr(cmd.argument()), *this))
4527 menu->exec(QCursor::pos());
4530 case LFUN_FILE_INSERT: {
4531 bool const ignore_lang = cmd.getArg(1) == "ignorelang";
4532 if (insertLyXFile(from_utf8(cmd.getArg(0)), ignore_lang)) {
4533 dr.forceBufferUpdate();
4534 dr.screenUpdate(Update::Force);
4539 case LFUN_FILE_INSERT_PLAINTEXT:
4540 case LFUN_FILE_INSERT_PLAINTEXT_PARA: {
4541 string const fname = to_utf8(cmd.argument());
4542 if (!fname.empty() && !FileName::isAbsolute(fname)) {
4543 dr.setMessage(_("Absolute filename expected."));
4547 FileName filename(fname);
4548 if (fname.empty()) {
4549 FileDialog dlg(qt_("Select file to insert"));
4551 FileDialog::Result result = dlg.open(toqstr(bv->buffer().filePath()),
4552 QStringList(qt_("All Files (*)")));
4554 if (result.first == FileDialog::Later || result.second.isEmpty()) {
4555 dr.setMessage(_("Canceled."));
4559 filename.set(fromqstr(result.second));
4563 FuncRequest const new_cmd(cmd, filename.absoluteFilePath());
4564 bv->dispatch(new_cmd, dr);
4569 case LFUN_BUFFER_RELOAD: {
4570 LASSERT(doc_buffer, break);
4573 bool drop = (cmd.argument() == "dump");
4576 if (!drop && !doc_buffer->isClean()) {
4577 docstring const file =
4578 makeDisplayPath(doc_buffer->absFileName(), 20);
4579 if (doc_buffer->notifiesExternalModification()) {
4580 docstring text = _("The current version will be lost. "
4581 "Are you sure you want to load the version on disk "
4582 "of the document %1$s?");
4583 ret = Alert::prompt(_("Reload saved document?"),
4584 bformat(text, file), 1, 1,
4585 _("&Reload"), _("&Cancel"));
4587 docstring text = _("Any changes will be lost. "
4588 "Are you sure you want to revert to the saved version "
4589 "of the document %1$s?");
4590 ret = Alert::prompt(_("Revert to saved document?"),
4591 bformat(text, file), 1, 1,
4592 _("&Revert"), _("&Cancel"));
4597 doc_buffer->markClean();
4598 reloadBuffer(*doc_buffer);
4599 dr.forceBufferUpdate();
4604 case LFUN_BUFFER_RESET_EXPORT:
4605 LASSERT(doc_buffer, break);
4606 doc_buffer->requireFreshStart(true);
4607 dr.setMessage(_("Buffer export reset."));
4610 case LFUN_BUFFER_WRITE:
4611 LASSERT(doc_buffer, break);
4612 saveBuffer(*doc_buffer);
4615 case LFUN_BUFFER_WRITE_AS:
4616 LASSERT(doc_buffer, break);
4617 renameBuffer(*doc_buffer, cmd.argument());
4620 case LFUN_BUFFER_WRITE_AS_TEMPLATE:
4621 LASSERT(doc_buffer, break);
4622 renameBuffer(*doc_buffer, cmd.argument(),
4623 LV_WRITE_AS_TEMPLATE);
4626 case LFUN_BUFFER_WRITE_ALL: {
4627 Buffer * first = theBufferList().first();
4630 message(_("Saving all documents..."));
4631 // We cannot use a for loop as the buffer list cycles.
4634 if (!b->isClean()) {
4636 LYXERR(Debug::ACTION, "Saved " << b->absFileName());
4638 b = theBufferList().next(b);
4639 } while (b != first);
4640 dr.setMessage(_("All documents saved."));
4644 case LFUN_MASTER_BUFFER_FORALL: {
4648 FuncRequest funcToRun = lyxaction.lookupFunc(cmd.getLongArg(0));
4649 funcToRun.allowAsync(false);
4651 for (Buffer const * buf : doc_buffer->allRelatives()) {
4652 // Switch to other buffer view and resend cmd
4653 lyx::dispatch(FuncRequest(
4654 LFUN_BUFFER_SWITCH, buf->absFileName()));
4655 lyx::dispatch(funcToRun);
4658 lyx::dispatch(FuncRequest(
4659 LFUN_BUFFER_SWITCH, doc_buffer->absFileName()));
4663 case LFUN_BUFFER_EXTERNAL_MODIFICATION_CLEAR:
4664 LASSERT(doc_buffer, break);
4665 doc_buffer->clearExternalModification();
4668 case LFUN_BUFFER_CLOSE:
4672 case LFUN_BUFFER_CLOSE_ALL:
4676 case LFUN_DEVEL_MODE_TOGGLE:
4677 devel_mode_ = !devel_mode_;
4679 dr.setMessage(_("Developer mode is now enabled."));
4681 dr.setMessage(_("Developer mode is now disabled."));
4684 case LFUN_TOOLBAR_SET: {
4685 string const name = cmd.getArg(0);
4686 string const state = cmd.getArg(1);
4687 if (GuiToolbar * t = toolbar(name))
4692 case LFUN_TOOLBAR_TOGGLE: {
4693 string const name = cmd.getArg(0);
4694 if (GuiToolbar * t = toolbar(name))
4699 case LFUN_TOOLBAR_MOVABLE: {
4700 string const name = cmd.getArg(0);
4702 // toggle (all) toolbars movablility
4703 toolbarsMovable_ = !toolbarsMovable_;
4704 for (ToolbarInfo const & ti : guiApp->toolbars()) {
4705 GuiToolbar * tb = toolbar(ti.name);
4706 if (tb && tb->isMovable() != toolbarsMovable_)
4707 // toggle toolbar movablity if it does not fit lock
4708 // (all) toolbars positions state silent = true, since
4709 // status bar notifications are slow
4712 if (toolbarsMovable_)
4713 dr.setMessage(_("Toolbars unlocked."));
4715 dr.setMessage(_("Toolbars locked."));
4716 } else if (GuiToolbar * tb = toolbar(name))
4717 // toggle current toolbar movablity
4719 // update lock (all) toolbars positions
4720 updateLockToolbars();
4724 case LFUN_ICON_SIZE: {
4725 QSize size = d.iconSize(cmd.argument());
4727 dr.setMessage(bformat(_("Icon size set to %1$dx%2$d."),
4728 size.width(), size.height()));
4732 case LFUN_DIALOG_UPDATE: {
4733 string const name = to_utf8(cmd.argument());
4734 if (name == "prefs" || name == "document")
4735 updateDialog(name, string());
4736 else if (name == "paragraph")
4737 lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
4738 else if (currentBufferView()) {
4739 Inset * inset = currentBufferView()->editedInset(name);
4740 // Can only update a dialog connected to an existing inset
4742 // FIXME: get rid of this indirection; GuiView ask the inset
4743 // if he is kind enough to update itself...
4744 FuncRequest fr(LFUN_INSET_DIALOG_UPDATE, cmd.argument());
4745 //FIXME: pass DispatchResult here?
4746 inset->dispatch(currentBufferView()->cursor(), fr);
4752 case LFUN_DIALOG_TOGGLE: {
4753 FuncCode const func_code = isDialogVisible(cmd.getArg(0))
4754 ? LFUN_DIALOG_HIDE : LFUN_DIALOG_SHOW;
4755 dispatch(FuncRequest(func_code, cmd.argument()), dr);
4759 case LFUN_DIALOG_DISCONNECT_INSET:
4760 disconnectDialog(to_utf8(cmd.argument()));
4763 case LFUN_DIALOG_HIDE: {
4764 guiApp->hideDialogs(to_utf8(cmd.argument()), nullptr);
4768 case LFUN_DIALOG_SHOW: {
4769 string const name = cmd.getArg(0);
4770 string sdata = trim(to_utf8(cmd.argument()).substr(name.size()));
4772 if (name == "latexlog") {
4773 // getStatus checks that
4774 LASSERT(doc_buffer, break);
4775 Buffer::LogType type;
4776 string const logfile = doc_buffer->logName(&type);
4778 case Buffer::latexlog:
4781 case Buffer::buildlog:
4782 sdata = "literate ";
4785 sdata += Lexer::quoteString(logfile);
4786 showDialog("log", sdata);
4787 } else if (name == "vclog") {
4788 // getStatus checks that
4789 LASSERT(doc_buffer, break);
4790 string const sdata2 = "vc " +
4791 Lexer::quoteString(doc_buffer->lyxvc().getLogFile());
4792 showDialog("log", sdata2);
4793 } else if (name == "symbols") {
4794 sdata = bv->cursor().getEncoding()->name();
4796 showDialog("symbols", sdata);
4797 } else if (name == "findreplace") {
4798 sdata = to_utf8(bv->cursor().selectionAsString(false));
4799 showDialog(name, sdata);
4801 } else if (name == "prefs" && isFullScreen()) {
4802 lfunUiToggle("fullscreen");
4803 showDialog("prefs", sdata);
4805 showDialog(name, sdata);
4810 dr.setMessage(cmd.argument());
4813 case LFUN_UI_TOGGLE: {
4814 string arg = cmd.getArg(0);
4815 if (!lfunUiToggle(arg)) {
4816 docstring const msg = "ui-toggle " + _("%1$s unknown command!");
4817 dr.setMessage(bformat(msg, from_utf8(arg)));
4819 // Make sure the keyboard focus stays in the work area.
4824 case LFUN_VIEW_SPLIT: {
4825 LASSERT(doc_buffer, break);
4826 string const orientation = cmd.getArg(0);
4827 d.splitter_->setOrientation(orientation == "vertical"
4828 ? Qt::Vertical : Qt::Horizontal);
4829 TabWorkArea * twa = addTabWorkArea();
4830 GuiWorkArea * wa = twa->addWorkArea(*doc_buffer, *this);
4831 setCurrentWorkArea(wa);
4835 case LFUN_TAB_GROUP_NEXT:
4836 gotoNextTabWorkArea(NEXT);
4839 case LFUN_TAB_GROUP_PREVIOUS:
4840 gotoNextTabWorkArea(PREV);
4843 case LFUN_TAB_GROUP_CLOSE:
4844 if (TabWorkArea * twa = d.currentTabWorkArea()) {
4845 closeTabWorkArea(twa);
4846 d.current_work_area_ = nullptr;
4847 twa = d.currentTabWorkArea();
4848 // Switch to the next GuiWorkArea in the found TabWorkArea.
4850 // Make sure the work area is up to date.
4851 setCurrentWorkArea(twa->currentWorkArea());
4853 setCurrentWorkArea(nullptr);
4858 case LFUN_VIEW_CLOSE:
4859 if (TabWorkArea * twa = d.currentTabWorkArea()) {
4860 closeWorkArea(twa->currentWorkArea());
4861 d.current_work_area_ = nullptr;
4862 twa = d.currentTabWorkArea();
4863 // Switch to the next GuiWorkArea in the found TabWorkArea.
4865 // Make sure the work area is up to date.
4866 setCurrentWorkArea(twa->currentWorkArea());
4868 setCurrentWorkArea(nullptr);
4873 case LFUN_COMPLETION_INLINE:
4874 if (d.current_work_area_)
4875 d.current_work_area_->completer().showInline();
4878 case LFUN_COMPLETION_POPUP:
4879 if (d.current_work_area_)
4880 d.current_work_area_->completer().showPopup();
4885 if (d.current_work_area_)
4886 d.current_work_area_->completer().tab();
4889 case LFUN_COMPLETION_CANCEL:
4890 if (d.current_work_area_) {
4891 if (d.current_work_area_->completer().popupVisible())
4892 d.current_work_area_->completer().hidePopup();
4894 d.current_work_area_->completer().hideInline();
4898 case LFUN_COMPLETION_ACCEPT:
4899 if (d.current_work_area_)
4900 d.current_work_area_->completer().activate();
4903 case LFUN_BUFFER_ZOOM_IN:
4904 case LFUN_BUFFER_ZOOM_OUT:
4905 case LFUN_BUFFER_ZOOM: {
4906 zoom_ratio_ = zoomRatio(cmd, zoom_ratio_);
4908 // Actual zoom value: default zoom + fractional extra value
4909 int zoom = (int)(lyxrc.defaultZoom * zoom_ratio_);
4910 zoom = min(max(zoom, zoom_min_), zoom_max_);
4912 setCurrentZoom(zoom);
4914 dr.setMessage(bformat(_("Zoom level is now %1$d% (default value: %2$d%)"),
4915 lyxrc.currentZoom, lyxrc.defaultZoom));
4917 guiApp->fontLoader().update();
4918 // Regenerate instant previews
4919 if (lyxrc.preview != LyXRC::PREVIEW_OFF
4920 && doc_buffer && doc_buffer->loader())
4921 doc_buffer->loader()->refreshPreviews();
4922 dr.screenUpdate(Update::ForceAll | Update::FitCursor);
4926 case LFUN_VC_REGISTER:
4927 case LFUN_VC_RENAME:
4929 case LFUN_VC_CHECK_IN:
4930 case LFUN_VC_CHECK_OUT:
4931 case LFUN_VC_REPO_UPDATE:
4932 case LFUN_VC_LOCKING_TOGGLE:
4933 case LFUN_VC_REVERT:
4934 case LFUN_VC_UNDO_LAST:
4935 case LFUN_VC_COMMAND:
4936 case LFUN_VC_COMPARE:
4937 dispatchVC(cmd, dr);
4940 case LFUN_SERVER_GOTO_FILE_ROW:
4941 if(goToFileRow(to_utf8(cmd.argument())))
4942 dr.screenUpdate(Update::Force | Update::FitCursor);
4945 case LFUN_LYX_ACTIVATE:
4949 case LFUN_WINDOW_RAISE:
4955 case LFUN_FORWARD_SEARCH: {
4956 // it seems safe to assume we have a document buffer, since
4957 // getStatus wants one.
4958 LASSERT(doc_buffer, break);
4959 Buffer const * doc_master = doc_buffer->masterBuffer();
4960 FileName const path(doc_master->temppath());
4961 string const texname = doc_master->isChild(doc_buffer)
4962 ? DocFileName(changeExtension(
4963 doc_buffer->absFileName(),
4964 "tex")).mangledFileName()
4965 : doc_buffer->latexName();
4966 string const fulltexname =
4967 support::makeAbsPath(texname, doc_master->temppath()).absFileName();
4968 string const mastername =
4969 removeExtension(doc_master->latexName());
4970 FileName const dviname(addName(path.absFileName(),
4971 addExtension(mastername, "dvi")));
4972 FileName const pdfname(addName(path.absFileName(),
4973 addExtension(mastername, "pdf")));
4974 bool const have_dvi = dviname.exists();
4975 bool const have_pdf = pdfname.exists();
4976 if (!have_dvi && !have_pdf) {
4977 dr.setMessage(_("Please, preview the document first."));
4980 bool const goto_dvi = have_dvi && !lyxrc.forward_search_dvi.empty();
4981 bool const goto_pdf = have_pdf && !lyxrc.forward_search_pdf.empty();
4982 string outname = dviname.onlyFileName();
4983 string command = lyxrc.forward_search_dvi;
4984 if ((!goto_dvi || goto_pdf) &&
4985 pdfname.lastModified() > dviname.lastModified()) {
4986 outname = pdfname.onlyFileName();
4987 command = lyxrc.forward_search_pdf;
4990 DocIterator cur = bv->cursor();
4991 int row = doc_buffer->texrow().rowFromDocIterator(cur).first;
4992 LYXERR(Debug::ACTION, "Forward search: row:" << row
4994 if (row == -1 || command.empty()) {
4995 dr.setMessage(_("Couldn't proceed."));
4998 string texrow = convert<string>(row);
5000 command = subst(command, "$$n", texrow);
5001 command = subst(command, "$$f", fulltexname);
5002 command = subst(command, "$$t", texname);
5003 command = subst(command, "$$o", outname);
5005 volatile PathChanger p(path);
5007 one.startscript(Systemcall::DontWait, command);
5011 case LFUN_SPELLING_CONTINUOUSLY:
5012 lyxrc.spellcheck_continuously = !lyxrc.spellcheck_continuously;
5013 dr.screenUpdate(Update::Force);
5016 case LFUN_CITATION_OPEN: {
5018 if (theFormats().getFormat("pdf"))
5019 pdfv = theFormats().getFormat("pdf")->viewer();
5020 if (theFormats().getFormat("ps"))
5021 psv = theFormats().getFormat("ps")->viewer();
5022 frontend::showTarget(argument, pdfv, psv);
5027 // The LFUN must be for one of BufferView, Buffer or Cursor;
5029 dispatchToBufferView(cmd, dr);
5033 // Need to update bv because many LFUNs here might have destroyed it
5034 bv = currentBufferView();
5036 // Clear non-empty selections
5037 // (e.g. from a "char-forward-select" followed by "char-backward-select")
5039 Cursor & cur = bv->cursor();
5040 if ((cur.selection() && cur.selBegin() == cur.selEnd())) {
5041 cur.clearSelection();
5047 bool GuiView::lfunUiToggle(string const & ui_component)
5049 if (ui_component == "scrollbar") {
5050 // hide() is of no help
5051 if (d.current_work_area_->verticalScrollBarPolicy() ==
5052 Qt::ScrollBarAlwaysOff)
5054 d.current_work_area_->setVerticalScrollBarPolicy(
5055 Qt::ScrollBarAsNeeded);
5057 d.current_work_area_->setVerticalScrollBarPolicy(
5058 Qt::ScrollBarAlwaysOff);
5059 } else if (ui_component == "statusbar") {
5060 statusBar()->setVisible(!statusBar()->isVisible());
5061 } else if (ui_component == "menubar") {
5062 menuBar()->setVisible(!menuBar()->isVisible());
5063 } else if (ui_component == "zoomlevel") {
5064 zoom_value_->setVisible(!zoom_value_->isVisible());
5065 } else if (ui_component == "zoomslider") {
5066 zoom_slider_->setVisible(!zoom_slider_->isVisible());
5067 zoom_in_->setVisible(zoom_slider_->isVisible());
5068 zoom_out_->setVisible(zoom_slider_->isVisible());
5069 } else if (ui_component == "statistics-w") {
5070 word_count_enabled_ = !word_count_enabled_;
5073 } else if (ui_component == "statistics-cb") {
5074 char_count_enabled_ = !char_count_enabled_;
5077 } else if (ui_component == "statistics-c") {
5078 char_nb_count_enabled_ = !char_nb_count_enabled_;
5081 } else if (ui_component == "frame") {
5082 int const l = contentsMargins().left();
5084 //are the frames in default state?
5085 d.current_work_area_->setFrameStyle(QFrame::NoFrame);
5087 #if QT_VERSION > 0x050903
5088 setAttribute(Qt::WA_ContentsMarginsRespectsSafeArea, false);
5090 setContentsMargins(-2, -2, -2, -2);
5092 #if QT_VERSION > 0x050903
5093 setAttribute(Qt::WA_ContentsMarginsRespectsSafeArea, true);
5095 setContentsMargins(0, 0, 0, 0);
5098 if (ui_component == "fullscreen") {
5102 stat_counts_->setVisible(statsEnabled());
5107 void GuiView::cancelExport()
5109 Systemcall::killscript();
5110 // stop busy signal immediately so that in the subsequent
5111 // "Export canceled" prompt the status bar icons are accurate.
5112 Q_EMIT scriptKilled();
5116 void GuiView::toggleFullScreen()
5118 setWindowState(windowState() ^ Qt::WindowFullScreen);
5122 Buffer const * GuiView::updateInset(Inset const * inset)
5127 Buffer const * inset_buffer = &(inset->buffer());
5129 for (int i = 0; i != d.splitter_->count(); ++i) {
5130 GuiWorkArea * wa = d.tabWorkArea(i)->currentWorkArea();
5133 Buffer const * buffer = &(wa->bufferView().buffer());
5134 if (inset_buffer == buffer)
5135 wa->scheduleRedraw(true);
5137 return inset_buffer;
5141 void GuiView::restartCaret()
5143 /* When we move around, or type, it's nice to be able to see
5144 * the caret immediately after the keypress.
5146 if (d.current_work_area_)
5147 d.current_work_area_->startBlinkingCaret();
5149 // Take this occasion to update the other GUI elements.
5155 void GuiView::updateCompletion(Cursor & cur, bool start, bool keep)
5157 if (d.current_work_area_)
5158 d.current_work_area_->completer().updateVisibility(cur, start, keep);
5163 // This list should be kept in sync with the list of insets in
5164 // src/insets/Inset.cpp. I.e., if a dialog goes with an inset, the
5165 // dialog should have the same name as the inset.
5166 // Changes should be also recorded in LFUN_DIALOG_SHOW doxygen
5167 // docs in LyXAction.cpp.
5169 char const * const dialognames[] = {
5171 "aboutlyx", "bibitem", "bibtex", "box", "branch", "changes", "character",
5172 "citation", "compare", "comparehistory", "counter", "document", "errorlist", "ert",
5173 "external", "file", "findreplace", "findreplaceadv", "float", "graphics",
5174 "href", "include", "index", "index_print", "info", "listings", "label", "line",
5175 "log", "lyxfiles", "mathdelimiter", "mathmatrix", "mathspace", "nomenclature",
5176 "nomencl_print", "note", "paragraph", "phantom", "prefs", "ref",
5177 "sendto", "space", "spellchecker", "symbols", "tabular", "tabularcreate",
5178 "thesaurus", "texinfo", "toc", "view-source", "vspace", "wrap", "progress"};
5180 char const * const * const end_dialognames =
5181 dialognames + (sizeof(dialognames) / sizeof(char *));
5185 cmpCStr(char const * name) : name_(name) {}
5186 bool operator()(char const * other) {
5187 return strcmp(other, name_) == 0;
5194 bool isValidName(string const & name)
5196 return find_if(dialognames, end_dialognames,
5197 cmpCStr(name.c_str())) != end_dialognames;
5203 void GuiView::resetDialogs()
5205 // Make sure that no LFUN uses any GuiView.
5206 guiApp->setCurrentView(nullptr);
5210 constructToolbars();
5211 guiApp->menus().fillMenuBar(menuBar(), this, false);
5212 d.layout_->updateContents(true);
5213 // Now update controls with current buffer.
5214 guiApp->setCurrentView(this);
5220 void GuiView::flatGroupBoxes(const QObject * widget, bool flag)
5222 for (QObject * child: widget->children()) {
5223 if (child->inherits("QGroupBox")) {
5224 QGroupBox * box = (QGroupBox*) child;
5227 flatGroupBoxes(child, flag);
5233 Dialog * GuiView::find(string const & name, bool hide_it) const
5235 if (!isValidName(name))
5238 map<string, DialogPtr>::iterator it = d.dialogs_.find(name);
5240 if (it != d.dialogs_.end()) {
5242 it->second->hideView();
5243 return it->second.get();
5249 Dialog * GuiView::findOrBuild(string const & name, bool hide_it)
5251 Dialog * dialog = find(name, hide_it);
5252 if (dialog != nullptr)
5255 dialog = build(name);
5256 d.dialogs_[name].reset(dialog);
5257 // Force a uniform style for group boxes
5258 // On Mac non-flat works better, on Linux flat is standard
5259 flatGroupBoxes(dialog->asQWidget(), guiApp->platformName() != "cocoa");
5260 if (lyxrc.allow_geometry_session)
5261 dialog->restoreSession();
5268 void GuiView::showDialog(string const & name, string const & sdata,
5271 triggerShowDialog(toqstr(name), toqstr(sdata), inset);
5275 void GuiView::doShowDialog(QString const & qname, QString const & qdata,
5281 const string name = fromqstr(qname);
5282 const string sdata = fromqstr(qdata);
5286 Dialog * dialog = findOrBuild(name, false);
5288 bool const visible = dialog->isVisibleView();
5289 dialog->showData(sdata);
5290 if (currentBufferView())
5291 currentBufferView()->editInset(name, inset);
5292 // We only set the focus to the new dialog if it was not yet
5293 // visible in order not to change the existing previous behaviour
5295 // activateWindow is needed for floating dockviews
5296 dialog->asQWidget()->raise();
5297 dialog->asQWidget()->activateWindow();
5298 if (dialog->wantInitialFocus())
5299 dialog->asQWidget()->setFocus();
5303 catch (ExceptionMessage const &) {
5311 bool GuiView::isDialogVisible(string const & name) const
5313 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
5314 if (it == d.dialogs_.end())
5316 return it->second.get()->isVisibleView() && !it->second.get()->isClosing();
5320 void GuiView::hideDialog(string const & name, Inset * inset)
5322 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
5323 if (it == d.dialogs_.end())
5327 if (!currentBufferView())
5329 if (inset != currentBufferView()->editedInset(name))
5333 Dialog * const dialog = it->second.get();
5334 if (dialog->isVisibleView())
5336 if (currentBufferView())
5337 currentBufferView()->editInset(name, nullptr);
5341 void GuiView::disconnectDialog(string const & name)
5343 if (!isValidName(name))
5345 if (currentBufferView())
5346 currentBufferView()->editInset(name, nullptr);
5350 void GuiView::hideAll() const
5352 for(auto const & dlg_p : d.dialogs_)
5353 dlg_p.second->hideView();
5357 void GuiView::updateDialogs()
5359 for(auto const & dlg_p : d.dialogs_) {
5360 Dialog * dialog = dlg_p.second.get();
5362 if (dialog->needBufferOpen() && !documentBufferView())
5363 hideDialog(fromqstr(dialog->name()), nullptr);
5364 else if (dialog->isVisibleView())
5365 dialog->checkStatus();
5373 Dialog * GuiView::build(string const & name)
5375 return createDialog(*this, name);
5379 SEMenu::SEMenu(QWidget * parent)
5381 QAction * action = addAction(qt_("Disable Shell Escape"));
5382 connect(action, SIGNAL(triggered()),
5383 parent, SLOT(disableShellEscape()));
5387 void PressableSvgWidget::mousePressEvent(QMouseEvent * event)
5389 if (event->button() == Qt::LeftButton) {
5394 } // namespace frontend
5397 #include "moc_GuiView.cpp"