3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Lars Gullik Bjønnes
8 * \author Abdelrazak Younes
11 * Full author contact details are available in file CREDITS.
18 #include "DispatchResult.h"
19 #include "FileDialog.h"
20 #include "FontLoader.h"
21 #include "GuiApplication.h"
22 #include "GuiCommandBuffer.h"
23 #include "GuiCompleter.h"
24 #include "GuiKeySymbol.h"
26 #include "GuiToolbar.h"
27 #include "GuiWorkArea.h"
28 #include "GuiProgress.h"
29 #include "LayoutBox.h"
33 #include "qt_helpers.h"
34 #include "support/filetools.h"
36 #include "frontends/alert.h"
37 #include "frontends/KeySymbol.h"
39 #include "buffer_funcs.h"
41 #include "BufferList.h"
42 #include "BufferParams.h"
43 #include "BufferView.h"
45 #include "Converter.h"
47 #include "CutAndPaste.h"
49 #include "ErrorList.h"
51 #include "FuncStatus.h"
52 #include "FuncRequest.h"
56 #include "LyXAction.h"
60 #include "Paragraph.h"
61 #include "SpellChecker.h"
64 #include "TextClass.h"
69 #include "support/convert.h"
70 #include "support/debug.h"
71 #include "support/ExceptionMessage.h"
72 #include "support/FileName.h"
73 #include "support/filetools.h"
74 #include "support/gettext.h"
75 #include "support/filetools.h"
76 #include "support/ForkedCalls.h"
77 #include "support/lassert.h"
78 #include "support/lstrings.h"
79 #include "support/os.h"
80 #include "support/Package.h"
81 #include "support/PathChanger.h"
82 #include "support/Systemcall.h"
83 #include "support/Timeout.h"
84 #include "support/ProgressInterface.h"
87 #include <QApplication>
88 #include <QCloseEvent>
90 #include <QDesktopWidget>
91 #include <QDragEnterEvent>
94 #include <QFutureWatcher>
104 #include <QPushButton>
105 #include <QScrollBar>
107 #include <QShowEvent>
109 #include <QStackedWidget>
110 #include <QStatusBar>
111 #include <QSvgRenderer>
112 #include <QtConcurrentRun>
120 // sync with GuiAlert.cpp
121 #define EXPORT_in_THREAD 1
124 #include "support/bind.h"
128 #ifdef HAVE_SYS_TIME_H
129 # include <sys/time.h>
137 using namespace lyx::support;
141 using support::addExtension;
142 using support::changeExtension;
143 using support::removeExtension;
149 class BackgroundWidget : public QWidget
152 BackgroundWidget(int width, int height)
153 : width_(width), height_(height)
155 LYXERR(Debug::GUI, "show banner: " << lyxrc.show_banner);
156 if (!lyxrc.show_banner)
158 /// The text to be written on top of the pixmap
159 QString const htext = qt_("The Document\nProcessor[[welcome banner]]");
160 QString const htextsize = qt_("1.0[[possibly scale the welcome banner text size]]");
161 /// The text to be written on top of the pixmap
162 QString const text = lyx_version ?
163 qt_("version ") + lyx_version : qt_("unknown version");
164 #if QT_VERSION >= 0x050000
165 QString imagedir = "images/";
166 FileName fname = imageLibFileSearch(imagedir, "banner", "svgz");
167 QSvgRenderer svgRenderer(toqstr(fname.absFileName()));
168 if (svgRenderer.isValid()) {
169 splash_ = QPixmap(splashSize());
170 QPainter painter(&splash_);
171 svgRenderer.render(&painter);
172 splash_.setDevicePixelRatio(pixelRatio());
174 splash_ = getPixmap("images/", "banner", "png");
177 splash_ = getPixmap("images/", "banner", "svgz,png");
180 QPainter pain(&splash_);
181 pain.setPen(QColor(0, 0, 0));
182 qreal const fsize = fontSize();
185 qreal locscale = htextsize.toFloat(&ok);
188 QPointF const position = textPosition(false);
189 QPointF const hposition = textPosition(true);
190 QRectF const hrect(hposition, splashSize());
192 "widget pixel ratio: " << pixelRatio() <<
193 " splash pixel ratio: " << splashPixelRatio() <<
194 " version text size,position: " << fsize << "@" << position.x() << "+" << position.y());
196 // The font used to display the version info
197 font.setStyleHint(QFont::SansSerif);
198 font.setWeight(QFont::Bold);
199 font.setPointSizeF(fsize);
201 pain.drawText(position, text);
202 // The font used to display the version info
203 font.setStyleHint(QFont::SansSerif);
204 font.setWeight(QFont::Normal);
205 font.setPointSizeF(hfsize);
206 // Check how long the logo gets with the current font
207 // and adapt if the font is running wider than what
209 QFontMetrics fm(font);
210 // Split the title into lines to measure the longest line
211 // in the current l7n.
212 QStringList titlesegs = htext.split('\n');
214 int hline = fm.height();
215 QStringList::const_iterator sit;
216 for (sit = titlesegs.constBegin(); sit != titlesegs.constEnd(); ++sit) {
217 if (fm.width(*sit) > wline)
218 wline = fm.width(*sit);
220 // The longest line in the reference font (for English)
221 // is 180. Calculate scale factor from that.
222 double const wscale = wline > 0 ? (180.0 / wline) : 1;
223 // Now do the same for the height (necessary for condensed fonts)
224 double const hscale = (34.0 / hline);
225 // take the lower of the two scale factors.
226 double const scale = min(wscale, hscale);
227 // Now rescale. Also consider l7n's offset factor.
228 font.setPointSizeF(hfsize * scale * locscale);
231 pain.drawText(hrect, Qt::AlignLeft, htext);
232 setFocusPolicy(Qt::StrongFocus);
235 void paintEvent(QPaintEvent *)
237 int const w = width_;
238 int const h = height_;
239 int const x = (width() - w) / 2;
240 int const y = (height() - h) / 2;
242 "widget pixel ratio: " << pixelRatio() <<
243 " splash pixel ratio: " << splashPixelRatio() <<
244 " paint pixmap: " << w << "x" << h << "@" << x << "+" << y);
246 pain.drawPixmap(x, y, w, h, splash_);
249 void keyPressEvent(QKeyEvent * ev)
252 setKeySymbol(&sym, ev);
254 guiApp->processKeySym(sym, q_key_state(ev->modifiers()));
266 /// Current ratio between physical pixels and device-independent pixels
267 double pixelRatio() const {
268 #if QT_VERSION >= 0x050000
269 return qt_scale_factor * devicePixelRatio();
275 qreal fontSize() const {
276 return toqstr(lyxrc.font_sizes[FONT_SIZE_NORMAL]).toDouble();
279 QPointF textPosition(bool const heading) const {
280 return heading ? QPointF(width_/2 - 18, height_/2 - 45)
281 : QPointF(width_/2 - 18, height_/2 + 45);
284 QSize splashSize() const {
286 static_cast<unsigned int>(width_ * pixelRatio()),
287 static_cast<unsigned int>(height_ * pixelRatio()));
290 /// Ratio between physical pixels and device-independent pixels of splash image
291 double splashPixelRatio() const {
292 #if QT_VERSION >= 0x050000
293 return splash_.devicePixelRatio();
301 /// Toolbar store providing access to individual toolbars by name.
302 typedef map<string, GuiToolbar *> ToolbarMap;
304 typedef shared_ptr<Dialog> DialogPtr;
309 class GuiView::GuiViewPrivate
312 GuiViewPrivate(GuiViewPrivate const &);
313 void operator=(GuiViewPrivate const &);
315 GuiViewPrivate(GuiView * gv)
316 : gv_(gv), current_work_area_(0), current_main_work_area_(0),
317 layout_(0), autosave_timeout_(5000),
320 // hardcode here the platform specific icon size
321 smallIconSize = 16; // scaling problems
322 normalIconSize = 20; // ok, default if iconsize.png is missing
323 bigIconSize = 26; // better for some math icons
324 hugeIconSize = 32; // better for hires displays
327 // if it exists, use width of iconsize.png as normal size
328 QString const dir = toqstr(addPath("images", lyxrc.icon_set));
329 FileName const fn = lyx::libFileSearch(dir, "iconsize.png");
331 QImage image(toqstr(fn.absFileName()));
332 if (image.width() < int(smallIconSize))
333 normalIconSize = smallIconSize;
334 else if (image.width() > int(giantIconSize))
335 normalIconSize = giantIconSize;
337 normalIconSize = image.width();
340 splitter_ = new QSplitter;
341 bg_widget_ = new BackgroundWidget(400, 250);
342 stack_widget_ = new QStackedWidget;
343 stack_widget_->addWidget(bg_widget_);
344 stack_widget_->addWidget(splitter_);
347 // TODO cleanup, remove the singleton, handle multiple Windows?
348 progress_ = ProgressInterface::instance();
349 if (!dynamic_cast<GuiProgress*>(progress_)) {
350 progress_ = new GuiProgress; // TODO who deletes it
351 ProgressInterface::setInstance(progress_);
354 dynamic_cast<GuiProgress*>(progress_),
355 SIGNAL(updateStatusBarMessage(QString const&)),
356 gv, SLOT(updateStatusBarMessage(QString const&)));
358 dynamic_cast<GuiProgress*>(progress_),
359 SIGNAL(clearMessageText()),
360 gv, SLOT(clearMessageText()));
367 delete stack_widget_;
372 stack_widget_->setCurrentWidget(bg_widget_);
373 bg_widget_->setUpdatesEnabled(true);
374 bg_widget_->setFocus();
377 int tabWorkAreaCount()
379 return splitter_->count();
382 TabWorkArea * tabWorkArea(int i)
384 return dynamic_cast<TabWorkArea *>(splitter_->widget(i));
387 TabWorkArea * currentTabWorkArea()
389 int areas = tabWorkAreaCount();
391 // The first TabWorkArea is always the first one, if any.
392 return tabWorkArea(0);
394 for (int i = 0; i != areas; ++i) {
395 TabWorkArea * twa = tabWorkArea(i);
396 if (current_main_work_area_ == twa->currentWorkArea())
400 // None has the focus so we just take the first one.
401 return tabWorkArea(0);
404 int countWorkAreasOf(Buffer & buf)
406 int areas = tabWorkAreaCount();
408 for (int i = 0; i != areas; ++i) {
409 TabWorkArea * twa = tabWorkArea(i);
410 if (twa->workArea(buf))
416 void setPreviewFuture(QFuture<Buffer::ExportStatus> const & f)
418 if (processing_thread_watcher_.isRunning()) {
419 // we prefer to cancel this preview in order to keep a snappy
423 processing_thread_watcher_.setFuture(f);
426 QSize iconSize(docstring const & icon_size)
429 if (icon_size == "small")
430 size = smallIconSize;
431 else if (icon_size == "normal")
432 size = normalIconSize;
433 else if (icon_size == "big")
435 else if (icon_size == "huge")
437 else if (icon_size == "giant")
438 size = giantIconSize;
440 size = icon_size.empty() ? normalIconSize : convert<int>(icon_size);
442 if (size < smallIconSize)
443 size = smallIconSize;
445 return QSize(size, size);
448 QSize iconSize(QString const & icon_size)
450 return iconSize(qstring_to_ucs4(icon_size));
453 string & iconSize(QSize const & qsize)
455 LATTEST(qsize.width() == qsize.height());
457 static string icon_size;
459 unsigned int size = qsize.width();
461 if (size < smallIconSize)
462 size = smallIconSize;
464 if (size == smallIconSize)
466 else if (size == normalIconSize)
467 icon_size = "normal";
468 else if (size == bigIconSize)
470 else if (size == hugeIconSize)
472 else if (size == giantIconSize)
475 icon_size = convert<string>(size);
482 GuiWorkArea * current_work_area_;
483 GuiWorkArea * current_main_work_area_;
484 QSplitter * splitter_;
485 QStackedWidget * stack_widget_;
486 BackgroundWidget * bg_widget_;
488 ToolbarMap toolbars_;
489 ProgressInterface* progress_;
490 /// The main layout box.
492 * \warning Don't Delete! The layout box is actually owned by
493 * whichever toolbar contains it. All the GuiView class needs is a
494 * means of accessing it.
496 * FIXME: replace that with a proper model so that we are not limited
497 * to only one dialog.
502 map<string, DialogPtr> dialogs_;
504 unsigned int smallIconSize;
505 unsigned int normalIconSize;
506 unsigned int bigIconSize;
507 unsigned int hugeIconSize;
508 unsigned int giantIconSize;
510 QTimer statusbar_timer_;
511 /// auto-saving of buffers
512 Timeout autosave_timeout_;
513 /// flag against a race condition due to multiclicks, see bug #1119
517 TocModels toc_models_;
520 QFutureWatcher<docstring> autosave_watcher_;
521 QFutureWatcher<Buffer::ExportStatus> processing_thread_watcher_;
523 string last_export_format;
524 string processing_format;
526 static QSet<Buffer const *> busyBuffers;
527 static Buffer::ExportStatus previewAndDestroy(Buffer const * orig,
528 Buffer * buffer, string const & format);
529 static Buffer::ExportStatus exportAndDestroy(Buffer const * orig,
530 Buffer * buffer, string const & format);
531 static Buffer::ExportStatus compileAndDestroy(Buffer const * orig,
532 Buffer * buffer, string const & format);
533 static docstring autosaveAndDestroy(Buffer const * orig, Buffer * buffer);
536 static Buffer::ExportStatus runAndDestroy(const T& func,
537 Buffer const * orig, Buffer * buffer, string const & format);
539 // TODO syncFunc/previewFunc: use bind
540 bool asyncBufferProcessing(string const & argument,
541 Buffer const * used_buffer,
542 docstring const & msg,
543 Buffer::ExportStatus (*asyncFunc)(Buffer const *, Buffer *, string const &),
544 Buffer::ExportStatus (Buffer::*syncFunc)(string const &, bool) const,
545 Buffer::ExportStatus (Buffer::*previewFunc)(string const &) const,
548 QVector<GuiWorkArea*> guiWorkAreas();
551 QSet<Buffer const *> GuiView::GuiViewPrivate::busyBuffers;
554 GuiView::GuiView(int id)
555 : d(*new GuiViewPrivate(this)), id_(id), closing_(false), busy_(0),
556 command_execute_(false), minibuffer_focus_(false), toolbarsMovable_(true),
559 connect(this, SIGNAL(bufferViewChanged()),
560 this, SLOT(onBufferViewChanged()));
562 // GuiToolbars *must* be initialised before the menu bar.
563 setIconSize(QSize(d.normalIconSize, d.normalIconSize)); // at least on Mac the default is 32 otherwise, which is huge
566 // set ourself as the current view. This is needed for the menu bar
567 // filling, at least for the static special menu item on Mac. Otherwise
568 // they are greyed out.
569 guiApp->setCurrentView(this);
571 // Fill up the menu bar.
572 guiApp->menus().fillMenuBar(menuBar(), this, true);
574 setCentralWidget(d.stack_widget_);
576 // Start autosave timer
577 if (lyxrc.autosave) {
578 // The connection is closed when this is destroyed.
579 d.autosave_timeout_.timeout.connect([this](){ autoSave();});
580 d.autosave_timeout_.setTimeout(lyxrc.autosave * 1000);
581 d.autosave_timeout_.start();
583 connect(&d.statusbar_timer_, SIGNAL(timeout()),
584 this, SLOT(clearMessage()));
586 // We don't want to keep the window in memory if it is closed.
587 setAttribute(Qt::WA_DeleteOnClose, true);
589 #if !(defined(Q_OS_WIN) || defined(Q_CYGWIN_WIN)) && !defined(Q_OS_MAC)
590 // QIcon::fromTheme was introduced in Qt 4.6
591 #if (QT_VERSION >= 0x040600)
592 // assign an icon to main form. We do not do it under Qt/Win or Qt/Mac,
593 // since the icon is provided in the application bundle. We use a themed
594 // version when available and use the bundled one as fallback.
595 setWindowIcon(QIcon::fromTheme("lyx", getPixmap("images/", "lyx", "svg,png")));
597 setWindowIcon(getPixmap("images/", "lyx", "svg,png"));
603 // use tabbed dock area for multiple docks
604 // (such as "source" and "messages")
605 setDockOptions(QMainWindow::ForceTabbedDocks);
608 setAcceptDrops(true);
610 // add busy indicator to statusbar
611 QLabel * busylabel = new QLabel(statusBar());
612 statusBar()->addPermanentWidget(busylabel);
613 search_mode mode = theGuiApp()->imageSearchMode();
614 QString fn = toqstr(lyx::libFileSearch("images", "busy", "gif", mode).absFileName());
615 QMovie * busyanim = new QMovie(fn, QByteArray(), busylabel);
616 busylabel->setMovie(busyanim);
620 connect(&d.processing_thread_watcher_, SIGNAL(started()),
621 busylabel, SLOT(show()));
622 connect(&d.processing_thread_watcher_, SIGNAL(finished()),
623 busylabel, SLOT(hide()));
625 QFontMetrics const fm(statusBar()->fontMetrics());
626 int const iconheight = max(int(d.normalIconSize), fm.height());
627 QSize const iconsize(iconheight, iconheight);
629 QPixmap shellescape = QIcon(getPixmap("images/", "emblem-shellescape", "svgz,png")).pixmap(iconsize);
630 shell_escape_ = new QLabel(statusBar());
631 shell_escape_->setPixmap(shellescape);
632 shell_escape_->setScaledContents(true);
633 shell_escape_->setAlignment(Qt::AlignCenter);
634 shell_escape_->setContextMenuPolicy(Qt::CustomContextMenu);
635 shell_escape_->setToolTip(qt_("WARNING: LaTeX is allowed to execute "
636 "external commands for this document. "
637 "Right click to change."));
638 SEMenu * menu = new SEMenu(this);
639 connect(shell_escape_, SIGNAL(customContextMenuRequested(QPoint)),
640 menu, SLOT(showMenu(QPoint)));
641 shell_escape_->hide();
642 statusBar()->addPermanentWidget(shell_escape_);
644 QPixmap readonly = QIcon(getPixmap("images/", "emblem-readonly", "svgz,png")).pixmap(iconsize);
645 read_only_ = new QLabel(statusBar());
646 read_only_->setPixmap(readonly);
647 read_only_->setScaledContents(true);
648 read_only_->setAlignment(Qt::AlignCenter);
650 statusBar()->addPermanentWidget(read_only_);
652 version_control_ = new QLabel(statusBar());
653 version_control_->setAlignment(Qt::AlignCenter);
654 version_control_->setFrameStyle(QFrame::StyledPanel);
655 version_control_->hide();
656 statusBar()->addPermanentWidget(version_control_);
658 statusBar()->setSizeGripEnabled(true);
661 connect(&d.autosave_watcher_, SIGNAL(finished()), this,
662 SLOT(autoSaveThreadFinished()));
664 connect(&d.processing_thread_watcher_, SIGNAL(started()), this,
665 SLOT(processingThreadStarted()));
666 connect(&d.processing_thread_watcher_, SIGNAL(finished()), this,
667 SLOT(processingThreadFinished()));
669 connect(this, SIGNAL(triggerShowDialog(QString const &, QString const &, Inset *)),
670 SLOT(doShowDialog(QString const &, QString const &, Inset *)));
672 // set custom application bars context menu, e.g. tool bar and menu bar
673 setContextMenuPolicy(Qt::CustomContextMenu);
674 connect(this, SIGNAL(customContextMenuRequested(const QPoint &)),
675 SLOT(toolBarPopup(const QPoint &)));
677 // Forbid too small unresizable window because it can happen
678 // with some window manager under X11.
679 setMinimumSize(300, 200);
681 if (lyxrc.allow_geometry_session) {
682 // Now take care of session management.
687 // no session handling, default to a sane size.
688 setGeometry(50, 50, 690, 510);
691 // clear session data if any.
693 settings.remove("views");
703 void GuiView::disableShellEscape()
705 BufferView * bv = documentBufferView();
708 theSession().shellescapeFiles().remove(bv->buffer().absFileName());
709 bv->buffer().params().shell_escape = false;
710 bv->processUpdateFlags(Update::Force);
714 QVector<GuiWorkArea*> GuiView::GuiViewPrivate::guiWorkAreas()
716 QVector<GuiWorkArea*> areas;
717 for (int i = 0; i < tabWorkAreaCount(); i++) {
718 TabWorkArea* ta = tabWorkArea(i);
719 for (int u = 0; u < ta->count(); u++) {
720 areas << ta->workArea(u);
726 static void handleExportStatus(GuiView * view, Buffer::ExportStatus status,
727 string const & format)
729 docstring const fmt = theFormats().prettyName(format);
732 case Buffer::ExportSuccess:
733 msg = bformat(_("Successful export to format: %1$s"), fmt);
735 case Buffer::ExportCancel:
736 msg = _("Document export cancelled.");
738 case Buffer::ExportError:
739 case Buffer::ExportNoPathToFormat:
740 case Buffer::ExportTexPathHasSpaces:
741 case Buffer::ExportConverterError:
742 msg = bformat(_("Error while exporting format: %1$s"), fmt);
744 case Buffer::PreviewSuccess:
745 msg = bformat(_("Successful preview of format: %1$s"), fmt);
747 case Buffer::PreviewError:
748 msg = bformat(_("Error while previewing format: %1$s"), fmt);
750 case Buffer::ExportKilled:
751 msg = bformat(_("Conversion cancelled while previewing format: %1$s"), fmt);
758 void GuiView::processingThreadStarted()
763 void GuiView::processingThreadFinished()
765 QFutureWatcher<Buffer::ExportStatus> const * watcher =
766 static_cast<QFutureWatcher<Buffer::ExportStatus> const *>(sender());
768 Buffer::ExportStatus const status = watcher->result();
769 handleExportStatus(this, status, d.processing_format);
772 BufferView const * const bv = currentBufferView();
773 if (bv && !bv->buffer().errorList("Export").empty()) {
778 bool const error = (status != Buffer::ExportSuccess &&
779 status != Buffer::PreviewSuccess &&
780 status != Buffer::ExportCancel);
782 ErrorList & el = bv->buffer().errorList(d.last_export_format);
783 // at this point, we do not know if buffer-view or
784 // master-buffer-view was called. If there was an export error,
785 // and the current buffer's error log is empty, we guess that
786 // it must be master-buffer-view that was called so we set
788 errors(d.last_export_format, el.empty());
793 void GuiView::autoSaveThreadFinished()
795 QFutureWatcher<docstring> const * watcher =
796 static_cast<QFutureWatcher<docstring> const *>(sender());
797 message(watcher->result());
802 void GuiView::saveLayout() const
805 settings.setValue("zoom_ratio", zoom_ratio_);
806 settings.setValue("devel_mode", devel_mode_);
807 settings.beginGroup("views");
808 settings.beginGroup(QString::number(id_));
809 #if defined(Q_WS_X11) || defined(QPA_XCB)
810 settings.setValue("pos", pos());
811 settings.setValue("size", size());
813 settings.setValue("geometry", saveGeometry());
815 settings.setValue("layout", saveState(0));
816 settings.setValue("icon_size", toqstr(d.iconSize(iconSize())));
820 void GuiView::saveUISettings() const
824 // Save the toolbar private states
825 ToolbarMap::iterator end = d.toolbars_.end();
826 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
827 it->second->saveSession(settings);
828 // Now take care of all other dialogs
829 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
830 for (; it!= d.dialogs_.end(); ++it)
831 it->second->saveSession(settings);
835 bool GuiView::restoreLayout()
838 zoom_ratio_ = settings.value("zoom_ratio", 1.0).toDouble();
839 // Actual zoom value: default zoom + fractional offset
840 int zoom = lyxrc.defaultZoom * zoom_ratio_;
841 if (zoom < static_cast<int>(zoom_min_))
843 lyxrc.currentZoom = zoom;
844 devel_mode_ = settings.value("devel_mode", devel_mode_).toBool();
845 settings.beginGroup("views");
846 settings.beginGroup(QString::number(id_));
847 QString const icon_key = "icon_size";
848 if (!settings.contains(icon_key))
851 //code below is skipped when when ~/.config/LyX is (re)created
852 setIconSize(d.iconSize(settings.value(icon_key).toString()));
854 #if defined(Q_WS_X11) || defined(QPA_XCB)
855 QPoint pos = settings.value("pos", QPoint(50, 50)).toPoint();
856 QSize size = settings.value("size", QSize(690, 510)).toSize();
860 // Work-around for bug #6034: the window ends up in an undetermined
861 // state when trying to restore a maximized window when it is
862 // already maximized.
863 if (!(windowState() & Qt::WindowMaximized))
864 if (!restoreGeometry(settings.value("geometry").toByteArray()))
865 setGeometry(50, 50, 690, 510);
867 // Make sure layout is correctly oriented.
868 setLayoutDirection(qApp->layoutDirection());
870 // Allow the toc and view-source dock widget to be restored if needed.
872 if ((dialog = findOrBuild("toc", true)))
873 // see bug 5082. At least setup title and enabled state.
874 // Visibility will be adjusted by restoreState below.
875 dialog->prepareView();
876 if ((dialog = findOrBuild("view-source", true)))
877 dialog->prepareView();
878 if ((dialog = findOrBuild("progress", true)))
879 dialog->prepareView();
881 if (!restoreState(settings.value("layout").toByteArray(), 0))
884 // init the toolbars that have not been restored
885 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
886 Toolbars::Infos::iterator end = guiApp->toolbars().end();
887 for (; cit != end; ++cit) {
888 GuiToolbar * tb = toolbar(cit->name);
889 if (tb && !tb->isRestored())
890 initToolbar(cit->name);
893 // update lock (all) toolbars positions
894 updateLockToolbars();
901 GuiToolbar * GuiView::toolbar(string const & name)
903 ToolbarMap::iterator it = d.toolbars_.find(name);
904 if (it != d.toolbars_.end())
907 LYXERR(Debug::GUI, "Toolbar::display: no toolbar named " << name);
912 void GuiView::updateLockToolbars()
914 toolbarsMovable_ = false;
915 for (ToolbarInfo const & info : guiApp->toolbars()) {
916 GuiToolbar * tb = toolbar(info.name);
917 if (tb && tb->isMovable())
918 toolbarsMovable_ = true;
923 void GuiView::constructToolbars()
925 ToolbarMap::iterator it = d.toolbars_.begin();
926 for (; it != d.toolbars_.end(); ++it)
930 // I don't like doing this here, but the standard toolbar
931 // destroys this object when it's destroyed itself (vfr)
932 d.layout_ = new LayoutBox(*this);
933 d.stack_widget_->addWidget(d.layout_);
934 d.layout_->move(0,0);
936 // extracts the toolbars from the backend
937 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
938 Toolbars::Infos::iterator end = guiApp->toolbars().end();
939 for (; cit != end; ++cit)
940 d.toolbars_[cit->name] = new GuiToolbar(*cit, *this);
944 void GuiView::initToolbars()
946 // extracts the toolbars from the backend
947 Toolbars::Infos::iterator cit = guiApp->toolbars().begin();
948 Toolbars::Infos::iterator end = guiApp->toolbars().end();
949 for (; cit != end; ++cit)
950 initToolbar(cit->name);
954 void GuiView::initToolbar(string const & name)
956 GuiToolbar * tb = toolbar(name);
959 int const visibility = guiApp->toolbars().defaultVisibility(name);
960 bool newline = !(visibility & Toolbars::SAMEROW);
961 tb->setVisible(false);
962 tb->setVisibility(visibility);
964 if (visibility & Toolbars::TOP) {
966 addToolBarBreak(Qt::TopToolBarArea);
967 addToolBar(Qt::TopToolBarArea, tb);
970 if (visibility & Toolbars::BOTTOM) {
972 addToolBarBreak(Qt::BottomToolBarArea);
973 addToolBar(Qt::BottomToolBarArea, tb);
976 if (visibility & Toolbars::LEFT) {
978 addToolBarBreak(Qt::LeftToolBarArea);
979 addToolBar(Qt::LeftToolBarArea, tb);
982 if (visibility & Toolbars::RIGHT) {
984 addToolBarBreak(Qt::RightToolBarArea);
985 addToolBar(Qt::RightToolBarArea, tb);
988 if (visibility & Toolbars::ON)
989 tb->setVisible(true);
991 tb->setMovable(true);
995 TocModels & GuiView::tocModels()
997 return d.toc_models_;
1001 void GuiView::setFocus()
1003 LYXERR(Debug::DEBUG, "GuiView::setFocus()" << this);
1004 QMainWindow::setFocus();
1008 bool GuiView::hasFocus() const
1010 if (currentWorkArea())
1011 return currentWorkArea()->hasFocus();
1012 if (currentMainWorkArea())
1013 return currentMainWorkArea()->hasFocus();
1014 return d.bg_widget_->hasFocus();
1018 void GuiView::focusInEvent(QFocusEvent * e)
1020 LYXERR(Debug::DEBUG, "GuiView::focusInEvent()" << this);
1021 QMainWindow::focusInEvent(e);
1022 // Make sure guiApp points to the correct view.
1023 guiApp->setCurrentView(this);
1024 if (currentWorkArea())
1025 currentWorkArea()->setFocus();
1026 else if (currentMainWorkArea())
1027 currentMainWorkArea()->setFocus();
1029 d.bg_widget_->setFocus();
1033 void GuiView::showEvent(QShowEvent * e)
1035 LYXERR(Debug::GUI, "Passed Geometry "
1036 << size().height() << "x" << size().width()
1037 << "+" << pos().x() << "+" << pos().y());
1039 if (d.splitter_->count() == 0)
1040 // No work area, switch to the background widget.
1044 QMainWindow::showEvent(e);
1048 bool GuiView::closeScheduled()
1055 bool GuiView::prepareAllBuffersForLogout()
1057 Buffer * first = theBufferList().first();
1061 // First, iterate over all buffers and ask the users if unsaved
1062 // changes should be saved.
1063 // We cannot use a for loop as the buffer list cycles.
1066 if (!saveBufferIfNeeded(const_cast<Buffer &>(*b), false))
1068 b = theBufferList().next(b);
1069 } while (b != first);
1071 // Next, save session state
1072 // When a view/window was closed before without quitting LyX, there
1073 // are already entries in the lastOpened list.
1074 theSession().lastOpened().clear();
1081 /** Destroy only all tabbed WorkAreas. Destruction of other WorkAreas
1082 ** is responsibility of the container (e.g., dialog)
1084 void GuiView::closeEvent(QCloseEvent * close_event)
1086 LYXERR(Debug::DEBUG, "GuiView::closeEvent()");
1088 if (!GuiViewPrivate::busyBuffers.isEmpty()) {
1089 Alert::warning(_("Exit LyX"),
1090 _("LyX could not be closed because documents are being processed by LyX."));
1091 close_event->setAccepted(false);
1095 // If the user pressed the x (so we didn't call closeView
1096 // programmatically), we want to clear all existing entries.
1098 theSession().lastOpened().clear();
1103 // it can happen that this event arrives without selecting the view,
1104 // e.g. when clicking the close button on a background window.
1106 if (!closeWorkAreaAll()) {
1108 close_event->ignore();
1112 // Make sure that nothing will use this to be closed View.
1113 guiApp->unregisterView(this);
1115 if (isFullScreen()) {
1116 // Switch off fullscreen before closing.
1121 // Make sure the timer time out will not trigger a statusbar update.
1122 d.statusbar_timer_.stop();
1124 // Saving fullscreen requires additional tweaks in the toolbar code.
1125 // It wouldn't also work under linux natively.
1126 if (lyxrc.allow_geometry_session) {
1131 close_event->accept();
1135 void GuiView::dragEnterEvent(QDragEnterEvent * event)
1137 if (event->mimeData()->hasUrls())
1139 /// \todo Ask lyx-devel is this is enough:
1140 /// if (event->mimeData()->hasFormat("text/plain"))
1141 /// event->acceptProposedAction();
1145 void GuiView::dropEvent(QDropEvent * event)
1147 QList<QUrl> files = event->mimeData()->urls();
1148 if (files.isEmpty())
1151 LYXERR(Debug::GUI, "GuiView::dropEvent: got URLs!");
1152 for (int i = 0; i != files.size(); ++i) {
1153 string const file = os::internal_path(fromqstr(
1154 files.at(i).toLocalFile()));
1158 string const ext = support::getExtension(file);
1159 vector<const Format *> found_formats;
1161 // Find all formats that have the correct extension.
1162 vector<const Format *> const & import_formats
1163 = theConverters().importableFormats();
1164 vector<const Format *>::const_iterator it = import_formats.begin();
1165 for (; it != import_formats.end(); ++it)
1166 if ((*it)->hasExtension(ext))
1167 found_formats.push_back(*it);
1170 if (found_formats.size() >= 1) {
1171 if (found_formats.size() > 1) {
1172 //FIXME: show a dialog to choose the correct importable format
1173 LYXERR(Debug::FILES,
1174 "Multiple importable formats found, selecting first");
1176 string const arg = found_formats[0]->name() + " " + file;
1177 cmd = FuncRequest(LFUN_BUFFER_IMPORT, arg);
1180 //FIXME: do we have to explicitly check whether it's a lyx file?
1181 LYXERR(Debug::FILES,
1182 "No formats found, trying to open it as a lyx file");
1183 cmd = FuncRequest(LFUN_FILE_OPEN, file);
1185 // add the functions to the queue
1186 guiApp->addToFuncRequestQueue(cmd);
1189 // now process the collected functions. We perform the events
1190 // asynchronously. This prevents potential problems in case the
1191 // BufferView is closed within an event.
1192 guiApp->processFuncRequestQueueAsync();
1196 void GuiView::message(docstring const & str)
1198 if (ForkedProcess::iAmAChild())
1201 // call is moved to GUI-thread by GuiProgress
1202 d.progress_->appendMessage(toqstr(str));
1206 void GuiView::clearMessageText()
1208 message(docstring());
1212 void GuiView::updateStatusBarMessage(QString const & str)
1214 statusBar()->showMessage(str);
1215 d.statusbar_timer_.stop();
1216 d.statusbar_timer_.start(3000);
1220 void GuiView::clearMessage()
1222 // FIXME: This code was introduced in r19643 to fix bug #4123. However,
1223 // the hasFocus function mostly returns false, even if the focus is on
1224 // a workarea in this view.
1228 d.statusbar_timer_.stop();
1232 void GuiView::updateWindowTitle(GuiWorkArea * wa)
1234 if (wa != d.current_work_area_
1235 || wa->bufferView().buffer().isInternal())
1237 Buffer const & buf = wa->bufferView().buffer();
1238 // Set the windows title
1239 docstring title = buf.fileName().displayName(130) + from_ascii("[*]");
1240 if (buf.notifiesExternalModification()) {
1241 title = bformat(_("%1$s (modified externally)"), title);
1242 // If the external modification status has changed, then maybe the status of
1243 // buffer-save has changed too.
1247 title += from_ascii(" - LyX");
1249 setWindowTitle(toqstr(title));
1250 // Sets the path for the window: this is used by OSX to
1251 // allow a context click on the title bar showing a menu
1252 // with the path up to the file
1253 setWindowFilePath(toqstr(buf.absFileName()));
1254 // Tell Qt whether the current document is changed
1255 setWindowModified(!buf.isClean());
1257 if (buf.params().shell_escape)
1258 shell_escape_->show();
1260 shell_escape_->hide();
1262 if (buf.hasReadonlyFlag())
1267 if (buf.lyxvc().inUse()) {
1268 version_control_->show();
1269 version_control_->setText(toqstr(buf.lyxvc().vcstatus()));
1271 version_control_->hide();
1275 void GuiView::on_currentWorkAreaChanged(GuiWorkArea * wa)
1277 if (d.current_work_area_)
1278 // disconnect the current work area from all slots
1279 QObject::disconnect(d.current_work_area_, 0, this, 0);
1281 disconnectBufferView();
1282 connectBufferView(wa->bufferView());
1283 connectBuffer(wa->bufferView().buffer());
1284 d.current_work_area_ = wa;
1285 QObject::connect(wa, SIGNAL(titleChanged(GuiWorkArea *)),
1286 this, SLOT(updateWindowTitle(GuiWorkArea *)));
1287 QObject::connect(wa, SIGNAL(busy(bool)),
1288 this, SLOT(setBusy(bool)));
1289 // connection of a signal to a signal
1290 QObject::connect(wa, SIGNAL(bufferViewChanged()),
1291 this, SIGNAL(bufferViewChanged()));
1292 Q_EMIT updateWindowTitle(wa);
1293 Q_EMIT bufferViewChanged();
1297 void GuiView::onBufferViewChanged()
1300 // Buffer-dependent dialogs must be updated. This is done here because
1301 // some dialogs require buffer()->text.
1306 void GuiView::on_lastWorkAreaRemoved()
1309 // We already are in a close event. Nothing more to do.
1312 if (d.splitter_->count() > 1)
1313 // We have a splitter so don't close anything.
1316 // Reset and updates the dialogs.
1317 Q_EMIT bufferViewChanged();
1322 if (lyxrc.open_buffers_in_tabs)
1323 // Nothing more to do, the window should stay open.
1326 if (guiApp->viewIds().size() > 1) {
1332 // On Mac we also close the last window because the application stay
1333 // resident in memory. On other platforms we don't close the last
1334 // window because this would quit the application.
1340 void GuiView::updateStatusBar()
1342 // let the user see the explicit message
1343 if (d.statusbar_timer_.isActive())
1350 void GuiView::showMessage()
1354 QString msg = toqstr(theGuiApp()->viewStatusMessage());
1355 if (msg.isEmpty()) {
1356 BufferView const * bv = currentBufferView();
1358 msg = toqstr(bv->cursor().currentState(devel_mode_));
1360 msg = qt_("Welcome to LyX!");
1362 statusBar()->showMessage(msg);
1366 bool GuiView::event(QEvent * e)
1370 // Useful debug code:
1371 //case QEvent::ActivationChange:
1372 //case QEvent::WindowDeactivate:
1373 //case QEvent::Paint:
1374 //case QEvent::Enter:
1375 //case QEvent::Leave:
1376 //case QEvent::HoverEnter:
1377 //case QEvent::HoverLeave:
1378 //case QEvent::HoverMove:
1379 //case QEvent::StatusTip:
1380 //case QEvent::DragEnter:
1381 //case QEvent::DragLeave:
1382 //case QEvent::Drop:
1385 case QEvent::WindowActivate: {
1386 GuiView * old_view = guiApp->currentView();
1387 if (this == old_view) {
1389 return QMainWindow::event(e);
1391 if (old_view && old_view->currentBufferView()) {
1392 // save current selection to the selection buffer to allow
1393 // middle-button paste in this window.
1394 cap::saveSelection(old_view->currentBufferView()->cursor());
1396 guiApp->setCurrentView(this);
1397 if (d.current_work_area_)
1398 on_currentWorkAreaChanged(d.current_work_area_);
1402 return QMainWindow::event(e);
1405 case QEvent::ShortcutOverride: {
1407 if (isFullScreen() && menuBar()->isHidden()) {
1408 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
1409 // FIXME: we should also try to detect special LyX shortcut such as
1410 // Alt-P and Alt-M. Right now there is a hack in
1411 // GuiWorkArea::processKeySym() that hides again the menubar for
1413 if (ke->modifiers() & Qt::AltModifier && ke->key() != Qt::Key_Alt) {
1415 return QMainWindow::event(e);
1418 return QMainWindow::event(e);
1422 return QMainWindow::event(e);
1426 void GuiView::resetWindowTitle()
1428 setWindowTitle(qt_("LyX"));
1431 bool GuiView::focusNextPrevChild(bool /*next*/)
1438 bool GuiView::busy() const
1444 void GuiView::setBusy(bool busy)
1446 bool const busy_before = busy_ > 0;
1447 busy ? ++busy_ : --busy_;
1448 if ((busy_ > 0) == busy_before)
1449 // busy state didn't change
1453 QApplication::setOverrideCursor(Qt::WaitCursor);
1456 QApplication::restoreOverrideCursor();
1461 void GuiView::resetCommandExecute()
1463 command_execute_ = false;
1468 double GuiView::pixelRatio() const
1470 #if QT_VERSION >= 0x050000
1471 return qt_scale_factor * devicePixelRatio();
1478 GuiWorkArea * GuiView::workArea(int index)
1480 if (TabWorkArea * twa = d.currentTabWorkArea())
1481 if (index < twa->count())
1482 return twa->workArea(index);
1487 GuiWorkArea * GuiView::workArea(Buffer & buffer)
1489 if (currentWorkArea()
1490 && ¤tWorkArea()->bufferView().buffer() == &buffer)
1491 return currentWorkArea();
1492 if (TabWorkArea * twa = d.currentTabWorkArea())
1493 return twa->workArea(buffer);
1498 GuiWorkArea * GuiView::addWorkArea(Buffer & buffer)
1500 // Automatically create a TabWorkArea if there are none yet.
1501 TabWorkArea * tab_widget = d.splitter_->count()
1502 ? d.currentTabWorkArea() : addTabWorkArea();
1503 return tab_widget->addWorkArea(buffer, *this);
1507 TabWorkArea * GuiView::addTabWorkArea()
1509 TabWorkArea * twa = new TabWorkArea;
1510 QObject::connect(twa, SIGNAL(currentWorkAreaChanged(GuiWorkArea *)),
1511 this, SLOT(on_currentWorkAreaChanged(GuiWorkArea *)));
1512 QObject::connect(twa, SIGNAL(lastWorkAreaRemoved()),
1513 this, SLOT(on_lastWorkAreaRemoved()));
1515 d.splitter_->addWidget(twa);
1516 d.stack_widget_->setCurrentWidget(d.splitter_);
1521 GuiWorkArea const * GuiView::currentWorkArea() const
1523 return d.current_work_area_;
1527 GuiWorkArea * GuiView::currentWorkArea()
1529 return d.current_work_area_;
1533 GuiWorkArea const * GuiView::currentMainWorkArea() const
1535 if (!d.currentTabWorkArea())
1537 return d.currentTabWorkArea()->currentWorkArea();
1541 GuiWorkArea * GuiView::currentMainWorkArea()
1543 if (!d.currentTabWorkArea())
1545 return d.currentTabWorkArea()->currentWorkArea();
1549 void GuiView::setCurrentWorkArea(GuiWorkArea * wa)
1551 LYXERR(Debug::DEBUG, "Setting current wa: " << wa << endl);
1553 d.current_work_area_ = 0;
1555 Q_EMIT bufferViewChanged();
1559 // FIXME: I've no clue why this is here and why it accesses
1560 // theGuiApp()->currentView, which might be 0 (bug 6464).
1561 // See also 27525 (vfr).
1562 if (theGuiApp()->currentView() == this
1563 && theGuiApp()->currentView()->currentWorkArea() == wa)
1566 if (currentBufferView())
1567 cap::saveSelection(currentBufferView()->cursor());
1569 theGuiApp()->setCurrentView(this);
1570 d.current_work_area_ = wa;
1572 // We need to reset this now, because it will need to be
1573 // right if the tabWorkArea gets reset in the for loop. We
1574 // will change it back if we aren't in that case.
1575 GuiWorkArea * const old_cmwa = d.current_main_work_area_;
1576 d.current_main_work_area_ = wa;
1578 for (int i = 0; i != d.splitter_->count(); ++i) {
1579 if (d.tabWorkArea(i)->setCurrentWorkArea(wa)) {
1580 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea()
1581 << ", Current main wa: " << currentMainWorkArea());
1586 d.current_main_work_area_ = old_cmwa;
1588 LYXERR(Debug::DEBUG, "This is not a tabbed wa");
1589 on_currentWorkAreaChanged(wa);
1590 BufferView & bv = wa->bufferView();
1591 bv.cursor().fixIfBroken();
1593 wa->setUpdatesEnabled(true);
1594 LYXERR(Debug::DEBUG, "Current wa: " << currentWorkArea() << ", Current main wa: " << currentMainWorkArea());
1598 void GuiView::removeWorkArea(GuiWorkArea * wa)
1600 LASSERT(wa, return);
1601 if (wa == d.current_work_area_) {
1603 disconnectBufferView();
1604 d.current_work_area_ = 0;
1605 d.current_main_work_area_ = 0;
1608 bool found_twa = false;
1609 for (int i = 0; i != d.splitter_->count(); ++i) {
1610 TabWorkArea * twa = d.tabWorkArea(i);
1611 if (twa->removeWorkArea(wa)) {
1612 // Found in this tab group, and deleted the GuiWorkArea.
1614 if (twa->count() != 0) {
1615 if (d.current_work_area_ == 0)
1616 // This means that we are closing the current GuiWorkArea, so
1617 // switch to the next GuiWorkArea in the found TabWorkArea.
1618 setCurrentWorkArea(twa->currentWorkArea());
1620 // No more WorkAreas in this tab group, so delete it.
1627 // It is not a tabbed work area (i.e., the search work area), so it
1628 // should be deleted by other means.
1629 LASSERT(found_twa, return);
1631 if (d.current_work_area_ == 0) {
1632 if (d.splitter_->count() != 0) {
1633 TabWorkArea * twa = d.currentTabWorkArea();
1634 setCurrentWorkArea(twa->currentWorkArea());
1636 // No more work areas, switch to the background widget.
1637 setCurrentWorkArea(0);
1643 LayoutBox * GuiView::getLayoutDialog() const
1649 void GuiView::updateLayoutList()
1652 d.layout_->updateContents(false);
1656 void GuiView::updateToolbars()
1658 ToolbarMap::iterator end = d.toolbars_.end();
1659 if (d.current_work_area_) {
1661 if (d.current_work_area_->bufferView().cursor().inMathed()
1662 && !d.current_work_area_->bufferView().cursor().inRegexped())
1663 context |= Toolbars::MATH;
1664 if (lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled())
1665 context |= Toolbars::TABLE;
1666 if (currentBufferView()->buffer().areChangesPresent()
1667 || (lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).enabled()
1668 && lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onOff(true))
1669 || (lyx::getStatus(FuncRequest(LFUN_CHANGES_OUTPUT)).enabled()
1670 && lyx::getStatus(FuncRequest(LFUN_CHANGES_OUTPUT)).onOff(true)))
1671 context |= Toolbars::REVIEW;
1672 if (lyx::getStatus(FuncRequest(LFUN_IN_MATHMACROTEMPLATE)).enabled())
1673 context |= Toolbars::MATHMACROTEMPLATE;
1674 if (lyx::getStatus(FuncRequest(LFUN_IN_IPA)).enabled())
1675 context |= Toolbars::IPA;
1676 if (command_execute_)
1677 context |= Toolbars::MINIBUFFER;
1678 if (minibuffer_focus_) {
1679 context |= Toolbars::MINIBUFFER_FOCUS;
1680 minibuffer_focus_ = false;
1683 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1684 it->second->update(context);
1686 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
1687 it->second->update();
1691 void GuiView::setBuffer(Buffer * newBuffer, bool switch_to)
1693 LYXERR(Debug::DEBUG, "Setting buffer: " << newBuffer << endl);
1694 LASSERT(newBuffer, return);
1696 GuiWorkArea * wa = workArea(*newBuffer);
1699 newBuffer->masterBuffer()->updateBuffer();
1701 wa = addWorkArea(*newBuffer);
1702 // scroll to the position when the BufferView was last closed
1703 if (lyxrc.use_lastfilepos) {
1704 LastFilePosSection::FilePos filepos =
1705 theSession().lastFilePos().load(newBuffer->fileName());
1706 wa->bufferView().moveToPosition(filepos.pit, filepos.pos, 0, 0);
1709 //Disconnect the old buffer...there's no new one.
1712 connectBuffer(*newBuffer);
1713 connectBufferView(wa->bufferView());
1715 setCurrentWorkArea(wa);
1719 void GuiView::connectBuffer(Buffer & buf)
1721 buf.setGuiDelegate(this);
1725 void GuiView::disconnectBuffer()
1727 if (d.current_work_area_)
1728 d.current_work_area_->bufferView().buffer().setGuiDelegate(0);
1732 void GuiView::connectBufferView(BufferView & bv)
1734 bv.setGuiDelegate(this);
1738 void GuiView::disconnectBufferView()
1740 if (d.current_work_area_)
1741 d.current_work_area_->bufferView().setGuiDelegate(0);
1745 void GuiView::errors(string const & error_type, bool from_master)
1747 BufferView const * const bv = currentBufferView();
1751 ErrorList const & el = from_master ?
1752 bv->buffer().masterBuffer()->errorList(error_type) :
1753 bv->buffer().errorList(error_type);
1758 string err = error_type;
1760 err = "from_master|" + error_type;
1761 showDialog("errorlist", err);
1765 void GuiView::updateTocItem(string const & type, DocIterator const & dit)
1767 d.toc_models_.updateItem(toqstr(type), dit);
1771 void GuiView::structureChanged()
1773 // This is called from the Buffer, which has no way to ensure that cursors
1774 // in BufferView remain valid.
1775 if (documentBufferView())
1776 documentBufferView()->cursor().sanitize();
1777 // FIXME: This is slightly expensive, though less than the tocBackend update
1778 // (#9880). This also resets the view in the Toc Widget (#6675).
1779 d.toc_models_.reset(documentBufferView());
1780 // Navigator needs more than a simple update in this case. It needs to be
1782 updateDialog("toc", "");
1786 void GuiView::updateDialog(string const & name, string const & sdata)
1788 if (!isDialogVisible(name))
1791 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
1792 if (it == d.dialogs_.end())
1795 Dialog * const dialog = it->second.get();
1796 if (dialog->isVisibleView())
1797 dialog->initialiseParams(sdata);
1801 BufferView * GuiView::documentBufferView()
1803 return currentMainWorkArea()
1804 ? ¤tMainWorkArea()->bufferView()
1809 BufferView const * GuiView::documentBufferView() const
1811 return currentMainWorkArea()
1812 ? ¤tMainWorkArea()->bufferView()
1817 BufferView * GuiView::currentBufferView()
1819 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1823 BufferView const * GuiView::currentBufferView() const
1825 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
1829 docstring GuiView::GuiViewPrivate::autosaveAndDestroy(
1830 Buffer const * orig, Buffer * clone)
1832 bool const success = clone->autoSave();
1834 busyBuffers.remove(orig);
1836 ? _("Automatic save done.")
1837 : _("Automatic save failed!");
1841 void GuiView::autoSave()
1843 LYXERR(Debug::INFO, "Running autoSave()");
1845 Buffer * buffer = documentBufferView()
1846 ? &documentBufferView()->buffer() : 0;
1848 resetAutosaveTimers();
1852 GuiViewPrivate::busyBuffers.insert(buffer);
1853 QFuture<docstring> f = QtConcurrent::run(GuiViewPrivate::autosaveAndDestroy,
1854 buffer, buffer->cloneBufferOnly());
1855 d.autosave_watcher_.setFuture(f);
1856 resetAutosaveTimers();
1860 void GuiView::resetAutosaveTimers()
1863 d.autosave_timeout_.restart();
1867 bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
1870 Buffer * buf = currentBufferView()
1871 ? ¤tBufferView()->buffer() : 0;
1872 Buffer * doc_buffer = documentBufferView()
1873 ? &(documentBufferView()->buffer()) : 0;
1876 /* In LyX/Mac, when a dialog is open, the menus of the
1877 application can still be accessed without giving focus to
1878 the main window. In this case, we want to disable the menu
1879 entries that are buffer-related.
1880 This code must not be used on Linux and Windows, since it
1881 would disable buffer-related entries when hovering over the
1882 menu (see bug #9574).
1884 if (cmd.origin() == FuncRequest::MENU && !hasFocus()) {
1890 // Check whether we need a buffer
1891 if (!lyxaction.funcHasFlag(cmd.action(), LyXAction::NoBuffer) && !buf) {
1892 // no, exit directly
1893 flag.message(from_utf8(N_("Command not allowed with"
1894 "out any document open")));
1895 flag.setEnabled(false);
1899 if (cmd.origin() == FuncRequest::TOC) {
1900 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
1901 if (!toc || !toc->getStatus(documentBufferView()->cursor(), cmd, flag))
1902 flag.setEnabled(false);
1906 switch(cmd.action()) {
1907 case LFUN_BUFFER_IMPORT:
1910 case LFUN_MASTER_BUFFER_EXPORT:
1912 && (doc_buffer->parent() != 0
1913 || doc_buffer->hasChildren())
1914 && !d.processing_thread_watcher_.isRunning()
1915 // this launches a dialog, which would be in the wrong Buffer
1916 && !(::lyx::operator==(cmd.argument(), "custom"));
1919 case LFUN_MASTER_BUFFER_UPDATE:
1920 case LFUN_MASTER_BUFFER_VIEW:
1922 && (doc_buffer->parent() != 0
1923 || doc_buffer->hasChildren())
1924 && !d.processing_thread_watcher_.isRunning();
1927 case LFUN_BUFFER_UPDATE:
1928 case LFUN_BUFFER_VIEW: {
1929 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
1933 string format = to_utf8(cmd.argument());
1934 if (cmd.argument().empty())
1935 format = doc_buffer->params().getDefaultOutputFormat();
1936 enable = doc_buffer->params().isExportable(format, true);
1940 case LFUN_BUFFER_RELOAD:
1941 enable = doc_buffer && !doc_buffer->isUnnamed()
1942 && doc_buffer->fileName().exists()
1943 && (!doc_buffer->isClean() || doc_buffer->notifiesExternalModification());
1946 case LFUN_BUFFER_CHILD_OPEN:
1947 enable = doc_buffer != 0;
1950 case LFUN_BUFFER_WRITE:
1951 enable = doc_buffer && (doc_buffer->isUnnamed() || !doc_buffer->isClean());
1954 //FIXME: This LFUN should be moved to GuiApplication.
1955 case LFUN_BUFFER_WRITE_ALL: {
1956 // We enable the command only if there are some modified buffers
1957 Buffer * first = theBufferList().first();
1962 // We cannot use a for loop as the buffer list is a cycle.
1964 if (!b->isClean()) {
1968 b = theBufferList().next(b);
1969 } while (b != first);
1973 case LFUN_BUFFER_EXTERNAL_MODIFICATION_CLEAR:
1974 enable = doc_buffer && doc_buffer->notifiesExternalModification();
1977 case LFUN_BUFFER_EXPORT: {
1978 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
1982 return doc_buffer->getStatus(cmd, flag);
1986 case LFUN_BUFFER_EXPORT_AS:
1987 if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
1992 case LFUN_BUFFER_WRITE_AS:
1993 enable = doc_buffer != 0;
1996 case LFUN_EXPORT_CANCEL:
1997 enable = d.processing_thread_watcher_.isRunning();
2000 case LFUN_BUFFER_CLOSE:
2001 case LFUN_VIEW_CLOSE:
2002 enable = doc_buffer != 0;
2005 case LFUN_BUFFER_CLOSE_ALL:
2006 enable = theBufferList().last() != theBufferList().first();
2009 case LFUN_BUFFER_CHKTEX: {
2010 // hide if we have no checktex command
2011 if (lyxrc.chktex_command.empty()) {
2012 flag.setUnknown(true);
2016 if (!doc_buffer || !doc_buffer->params().isLatex()
2017 || d.processing_thread_watcher_.isRunning()) {
2018 // grey out, don't hide
2026 case LFUN_VIEW_SPLIT:
2027 if (cmd.getArg(0) == "vertical")
2028 enable = doc_buffer && (d.splitter_->count() == 1 ||
2029 d.splitter_->orientation() == Qt::Vertical);
2031 enable = doc_buffer && (d.splitter_->count() == 1 ||
2032 d.splitter_->orientation() == Qt::Horizontal);
2035 case LFUN_TAB_GROUP_CLOSE:
2036 enable = d.tabWorkAreaCount() > 1;
2039 case LFUN_DEVEL_MODE_TOGGLE:
2040 flag.setOnOff(devel_mode_);
2043 case LFUN_TOOLBAR_TOGGLE: {
2044 string const name = cmd.getArg(0);
2045 if (GuiToolbar * t = toolbar(name))
2046 flag.setOnOff(t->isVisible());
2049 docstring const msg =
2050 bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name));
2056 case LFUN_TOOLBAR_MOVABLE: {
2057 string const name = cmd.getArg(0);
2058 // use negation since locked == !movable
2060 // toolbar name * locks all toolbars
2061 flag.setOnOff(!toolbarsMovable_);
2062 else if (GuiToolbar * t = toolbar(name))
2063 flag.setOnOff(!(t->isMovable()));
2066 docstring const msg =
2067 bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name));
2073 case LFUN_ICON_SIZE:
2074 flag.setOnOff(d.iconSize(cmd.argument()) == iconSize());
2077 case LFUN_DROP_LAYOUTS_CHOICE:
2081 case LFUN_UI_TOGGLE:
2082 flag.setOnOff(isFullScreen());
2085 case LFUN_DIALOG_DISCONNECT_INSET:
2088 case LFUN_DIALOG_HIDE:
2089 // FIXME: should we check if the dialog is shown?
2092 case LFUN_DIALOG_TOGGLE:
2093 flag.setOnOff(isDialogVisible(cmd.getArg(0)));
2096 case LFUN_DIALOG_SHOW: {
2097 string const name = cmd.getArg(0);
2099 enable = name == "aboutlyx"
2100 || name == "file" //FIXME: should be removed.
2102 || name == "texinfo"
2103 || name == "progress"
2104 || name == "compare";
2105 else if (name == "character" || name == "symbols"
2106 || name == "mathdelimiter" || name == "mathmatrix") {
2107 if (!buf || buf->isReadonly())
2110 Cursor const & cur = currentBufferView()->cursor();
2111 enable = !(cur.inTexted() && cur.paragraph().isPassThru());
2114 else if (name == "latexlog")
2115 enable = FileName(doc_buffer->logName()).isReadableFile();
2116 else if (name == "spellchecker")
2117 enable = theSpellChecker()
2118 && !doc_buffer->isReadonly()
2119 && !doc_buffer->text().empty();
2120 else if (name == "vclog")
2121 enable = doc_buffer->lyxvc().inUse();
2125 case LFUN_DIALOG_UPDATE: {
2126 string const name = cmd.getArg(0);
2128 enable = name == "prefs";
2132 case LFUN_COMMAND_EXECUTE:
2134 case LFUN_MENU_OPEN:
2135 // Nothing to check.
2138 case LFUN_COMPLETION_INLINE:
2139 if (!d.current_work_area_
2140 || !d.current_work_area_->completer().inlinePossible(
2141 currentBufferView()->cursor()))
2145 case LFUN_COMPLETION_POPUP:
2146 if (!d.current_work_area_
2147 || !d.current_work_area_->completer().popupPossible(
2148 currentBufferView()->cursor()))
2153 if (!d.current_work_area_
2154 || !d.current_work_area_->completer().inlinePossible(
2155 currentBufferView()->cursor()))
2159 case LFUN_COMPLETION_ACCEPT:
2160 if (!d.current_work_area_
2161 || (!d.current_work_area_->completer().popupVisible()
2162 && !d.current_work_area_->completer().inlineVisible()
2163 && !d.current_work_area_->completer().completionAvailable()))
2167 case LFUN_COMPLETION_CANCEL:
2168 if (!d.current_work_area_
2169 || (!d.current_work_area_->completer().popupVisible()
2170 && !d.current_work_area_->completer().inlineVisible()))
2174 case LFUN_BUFFER_ZOOM_OUT:
2175 case LFUN_BUFFER_ZOOM_IN: {
2176 // only diff between these two is that the default for ZOOM_OUT
2178 bool const neg_zoom =
2179 convert<int>(cmd.argument()) < 0 ||
2180 (cmd.action() == LFUN_BUFFER_ZOOM_OUT && cmd.argument().empty());
2181 if (lyxrc.currentZoom <= zoom_min_ && neg_zoom) {
2182 docstring const msg =
2183 bformat(_("Zoom level cannot be less than %1$d%."), zoom_min_);
2187 enable = doc_buffer;
2191 case LFUN_BUFFER_ZOOM: {
2192 bool const less_than_min_zoom =
2193 !cmd.argument().empty() && convert<int>(cmd.argument()) < zoom_min_;
2194 if (lyxrc.currentZoom <= zoom_min_ && less_than_min_zoom) {
2195 docstring const msg =
2196 bformat(_("Zoom level cannot be less than %1$d%."), zoom_min_);
2201 enable = doc_buffer;
2205 case LFUN_BUFFER_MOVE_NEXT:
2206 case LFUN_BUFFER_MOVE_PREVIOUS:
2207 // we do not cycle when moving
2208 case LFUN_BUFFER_NEXT:
2209 case LFUN_BUFFER_PREVIOUS:
2210 // because we cycle, it doesn't matter whether on first or last
2211 enable = (d.currentTabWorkArea()->count() > 1);
2213 case LFUN_BUFFER_SWITCH:
2214 // toggle on the current buffer, but do not toggle off
2215 // the other ones (is that a good idea?)
2217 && to_utf8(cmd.argument()) == doc_buffer->absFileName())
2218 flag.setOnOff(true);
2221 case LFUN_VC_REGISTER:
2222 enable = doc_buffer && !doc_buffer->lyxvc().inUse();
2224 case LFUN_VC_RENAME:
2225 enable = doc_buffer && doc_buffer->lyxvc().renameEnabled();
2228 enable = doc_buffer && doc_buffer->lyxvc().copyEnabled();
2230 case LFUN_VC_CHECK_IN:
2231 enable = doc_buffer && doc_buffer->lyxvc().checkInEnabled();
2233 case LFUN_VC_CHECK_OUT:
2234 enable = doc_buffer && doc_buffer->lyxvc().checkOutEnabled();
2236 case LFUN_VC_LOCKING_TOGGLE:
2237 enable = doc_buffer && !doc_buffer->hasReadonlyFlag()
2238 && doc_buffer->lyxvc().lockingToggleEnabled();
2239 flag.setOnOff(enable && doc_buffer->lyxvc().locking());
2241 case LFUN_VC_REVERT:
2242 enable = doc_buffer && doc_buffer->lyxvc().inUse()
2243 && !doc_buffer->hasReadonlyFlag();
2245 case LFUN_VC_UNDO_LAST:
2246 enable = doc_buffer && doc_buffer->lyxvc().undoLastEnabled();
2248 case LFUN_VC_REPO_UPDATE:
2249 enable = doc_buffer && doc_buffer->lyxvc().repoUpdateEnabled();
2251 case LFUN_VC_COMMAND: {
2252 if (cmd.argument().empty())
2254 if (!doc_buffer && contains(cmd.getArg(0), 'D'))
2258 case LFUN_VC_COMPARE:
2259 enable = doc_buffer && doc_buffer->lyxvc().prepareFileRevisionEnabled();
2262 case LFUN_SERVER_GOTO_FILE_ROW:
2263 case LFUN_LYX_ACTIVATE:
2265 case LFUN_FORWARD_SEARCH:
2266 enable = !(lyxrc.forward_search_dvi.empty() && lyxrc.forward_search_pdf.empty());
2269 case LFUN_FILE_INSERT_PLAINTEXT:
2270 case LFUN_FILE_INSERT_PLAINTEXT_PARA:
2271 enable = documentBufferView() && documentBufferView()->cursor().inTexted();
2274 case LFUN_SPELLING_CONTINUOUSLY:
2275 flag.setOnOff(lyxrc.spellcheck_continuously);
2283 flag.setEnabled(false);
2289 static FileName selectTemplateFile()
2291 FileDialog dlg(qt_("Select template file"));
2292 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2293 dlg.setButton2(qt_("&Templates"), toqstr(lyxrc.template_path));
2295 FileDialog::Result result = dlg.open(toqstr(lyxrc.template_path),
2296 QStringList(qt_("LyX Documents (*.lyx)")));
2298 if (result.first == FileDialog::Later)
2300 if (result.second.isEmpty())
2302 return FileName(fromqstr(result.second));
2306 Buffer * GuiView::loadDocument(FileName const & filename, bool tolastfiles)
2310 Buffer * newBuffer = 0;
2312 newBuffer = checkAndLoadLyXFile(filename);
2313 } catch (ExceptionMessage const & e) {
2320 message(_("Document not loaded."));
2324 setBuffer(newBuffer);
2325 newBuffer->errors("Parse");
2328 theSession().lastFiles().add(filename);
2329 theSession().writeFile();
2336 void GuiView::openDocument(string const & fname)
2338 string initpath = lyxrc.document_path;
2340 if (documentBufferView()) {
2341 string const trypath = documentBufferView()->buffer().filePath();
2342 // If directory is writeable, use this as default.
2343 if (FileName(trypath).isDirWritable())
2349 if (fname.empty()) {
2350 FileDialog dlg(qt_("Select document to open"));
2351 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2352 dlg.setButton2(qt_("&Examples"), toqstr(lyxrc.example_path));
2354 QStringList const filter(qt_("LyX Documents (*.lyx)"));
2355 FileDialog::Result result =
2356 dlg.open(toqstr(initpath), filter);
2358 if (result.first == FileDialog::Later)
2361 filename = fromqstr(result.second);
2363 // check selected filename
2364 if (filename.empty()) {
2365 message(_("Canceled."));
2371 // get absolute path of file and add ".lyx" to the filename if
2373 FileName const fullname =
2374 fileSearch(string(), filename, "lyx", support::may_not_exist);
2375 if (!fullname.empty())
2376 filename = fullname.absFileName();
2378 if (!fullname.onlyPath().isDirectory()) {
2379 Alert::warning(_("Invalid filename"),
2380 bformat(_("The directory in the given path\n%1$s\ndoes not exist."),
2381 from_utf8(fullname.absFileName())));
2385 // if the file doesn't exist and isn't already open (bug 6645),
2386 // let the user create one
2387 if (!fullname.exists() && !theBufferList().exists(fullname) &&
2388 !LyXVC::file_not_found_hook(fullname)) {
2389 // the user specifically chose this name. Believe him.
2390 Buffer * const b = newFile(filename, string(), true);
2396 docstring const disp_fn = makeDisplayPath(filename);
2397 message(bformat(_("Opening document %1$s..."), disp_fn));
2400 Buffer * buf = loadDocument(fullname);
2402 str2 = bformat(_("Document %1$s opened."), disp_fn);
2403 if (buf->lyxvc().inUse())
2404 str2 += " " + from_utf8(buf->lyxvc().versionString()) +
2405 " " + _("Version control detected.");
2407 str2 = bformat(_("Could not open document %1$s"), disp_fn);
2412 // FIXME: clean that
2413 static bool import(GuiView * lv, FileName const & filename,
2414 string const & format, ErrorList & errorList)
2416 FileName const lyxfile(support::changeExtension(filename.absFileName(), ".lyx"));
2418 string loader_format;
2419 vector<string> loaders = theConverters().loaders();
2420 if (find(loaders.begin(), loaders.end(), format) == loaders.end()) {
2421 vector<string>::const_iterator it = loaders.begin();
2422 vector<string>::const_iterator en = loaders.end();
2423 for (; it != en; ++it) {
2424 if (!theConverters().isReachable(format, *it))
2427 string const tofile =
2428 support::changeExtension(filename.absFileName(),
2429 theFormats().extension(*it));
2430 if (theConverters().convert(0, filename, FileName(tofile),
2431 filename, format, *it, errorList) != Converters::SUCCESS)
2433 loader_format = *it;
2436 if (loader_format.empty()) {
2437 frontend::Alert::error(_("Couldn't import file"),
2438 bformat(_("No information for importing the format %1$s."),
2439 theFormats().prettyName(format)));
2443 loader_format = format;
2445 if (loader_format == "lyx") {
2446 Buffer * buf = lv->loadDocument(lyxfile);
2450 Buffer * const b = newFile(lyxfile.absFileName(), string(), true);
2454 bool as_paragraphs = loader_format == "textparagraph";
2455 string filename2 = (loader_format == format) ? filename.absFileName()
2456 : support::changeExtension(filename.absFileName(),
2457 theFormats().extension(loader_format));
2458 lv->currentBufferView()->insertPlaintextFile(FileName(filename2),
2460 guiApp->setCurrentView(lv);
2461 lyx::dispatch(FuncRequest(LFUN_MARK_OFF));
2468 void GuiView::importDocument(string const & argument)
2471 string filename = split(argument, format, ' ');
2473 LYXERR(Debug::INFO, format << " file: " << filename);
2475 // need user interaction
2476 if (filename.empty()) {
2477 string initpath = lyxrc.document_path;
2478 if (documentBufferView()) {
2479 string const trypath = documentBufferView()->buffer().filePath();
2480 // If directory is writeable, use this as default.
2481 if (FileName(trypath).isDirWritable())
2485 docstring const text = bformat(_("Select %1$s file to import"),
2486 theFormats().prettyName(format));
2488 FileDialog dlg(toqstr(text));
2489 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2490 dlg.setButton2(qt_("&Examples"), toqstr(lyxrc.example_path));
2492 docstring filter = theFormats().prettyName(format);
2495 filter += from_utf8(theFormats().extensions(format));
2498 FileDialog::Result result =
2499 dlg.open(toqstr(initpath), fileFilters(toqstr(filter)));
2501 if (result.first == FileDialog::Later)
2504 filename = fromqstr(result.second);
2506 // check selected filename
2507 if (filename.empty())
2508 message(_("Canceled."));
2511 if (filename.empty())
2514 // get absolute path of file
2515 FileName const fullname(support::makeAbsPath(filename));
2517 // Can happen if the user entered a path into the dialog
2519 if (fullname.onlyFileName().empty()) {
2520 docstring msg = bformat(_("The file name '%1$s' is invalid!\n"
2521 "Aborting import."),
2522 from_utf8(fullname.absFileName()));
2523 frontend::Alert::error(_("File name error"), msg);
2524 message(_("Canceled."));
2529 FileName const lyxfile(support::changeExtension(fullname.absFileName(), ".lyx"));
2531 // Check if the document already is open
2532 Buffer * buf = theBufferList().getBuffer(lyxfile);
2535 if (!closeBuffer()) {
2536 message(_("Canceled."));
2541 docstring const displaypath = makeDisplayPath(lyxfile.absFileName(), 30);
2543 // if the file exists already, and we didn't do
2544 // -i lyx thefile.lyx, warn
2545 if (lyxfile.exists() && fullname != lyxfile) {
2547 docstring text = bformat(_("The document %1$s already exists.\n\n"
2548 "Do you want to overwrite that document?"), displaypath);
2549 int const ret = Alert::prompt(_("Overwrite document?"),
2550 text, 0, 1, _("&Overwrite"), _("&Cancel"));
2553 message(_("Canceled."));
2558 message(bformat(_("Importing %1$s..."), displaypath));
2559 ErrorList errorList;
2560 if (import(this, fullname, format, errorList))
2561 message(_("imported."));
2563 message(_("file not imported!"));
2565 // FIXME (Abdel 12/08/06): Is there a need to display the error list here?
2569 void GuiView::newDocument(string const & filename, bool from_template)
2571 FileName initpath(lyxrc.document_path);
2572 if (documentBufferView()) {
2573 FileName const trypath(documentBufferView()->buffer().filePath());
2574 // If directory is writeable, use this as default.
2575 if (trypath.isDirWritable())
2579 string templatefile;
2580 if (from_template) {
2581 templatefile = selectTemplateFile().absFileName();
2582 if (templatefile.empty())
2587 if (filename.empty())
2588 b = newUnnamedFile(initpath, to_utf8(_("newfile")), templatefile);
2590 b = newFile(filename, templatefile, true);
2595 // If no new document could be created, it is unsure
2596 // whether there is a valid BufferView.
2597 if (currentBufferView())
2598 // Ensure the cursor is correctly positioned on screen.
2599 currentBufferView()->showCursor();
2603 void GuiView::insertLyXFile(docstring const & fname)
2605 BufferView * bv = documentBufferView();
2610 FileName filename(to_utf8(fname));
2611 if (filename.empty()) {
2612 // Launch a file browser
2614 string initpath = lyxrc.document_path;
2615 string const trypath = bv->buffer().filePath();
2616 // If directory is writeable, use this as default.
2617 if (FileName(trypath).isDirWritable())
2621 FileDialog dlg(qt_("Select LyX document to insert"));
2622 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2623 dlg.setButton2(qt_("&Examples"), toqstr(lyxrc.example_path));
2625 FileDialog::Result result = dlg.open(toqstr(initpath),
2626 QStringList(qt_("LyX Documents (*.lyx)")));
2628 if (result.first == FileDialog::Later)
2632 filename.set(fromqstr(result.second));
2634 // check selected filename
2635 if (filename.empty()) {
2636 // emit message signal.
2637 message(_("Canceled."));
2642 bv->insertLyXFile(filename);
2643 bv->buffer().errors("Parse");
2647 bool GuiView::renameBuffer(Buffer & b, docstring const & newname, RenameKind kind)
2649 FileName fname = b.fileName();
2650 FileName const oldname = fname;
2652 if (!newname.empty()) {
2654 fname = support::makeAbsPath(to_utf8(newname), oldname.onlyPath().absFileName());
2656 // Switch to this Buffer.
2659 // No argument? Ask user through dialog.
2661 FileDialog dlg(qt_("Choose a filename to save document as"));
2662 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2663 dlg.setButton2(qt_("&Templates"), toqstr(lyxrc.template_path));
2665 if (!isLyXFileName(fname.absFileName()))
2666 fname.changeExtension(".lyx");
2668 FileDialog::Result result =
2669 dlg.save(toqstr(fname.onlyPath().absFileName()),
2670 QStringList(qt_("LyX Documents (*.lyx)")),
2671 toqstr(fname.onlyFileName()));
2673 if (result.first == FileDialog::Later)
2676 fname.set(fromqstr(result.second));
2681 if (!isLyXFileName(fname.absFileName()))
2682 fname.changeExtension(".lyx");
2685 // fname is now the new Buffer location.
2687 // if there is already a Buffer open with this name, we do not want
2688 // to have another one. (the second test makes sure we're not just
2689 // trying to overwrite ourselves, which is fine.)
2690 if (theBufferList().exists(fname) && fname != oldname
2691 && theBufferList().getBuffer(fname) != &b) {
2692 docstring const text =
2693 bformat(_("The file\n%1$s\nis already open in your current session.\n"
2694 "Please close it before attempting to overwrite it.\n"
2695 "Do you want to choose a new filename?"),
2696 from_utf8(fname.absFileName()));
2697 int const ret = Alert::prompt(_("Chosen File Already Open"),
2698 text, 0, 1, _("&Rename"), _("&Cancel"));
2700 case 0: return renameBuffer(b, docstring(), kind);
2701 case 1: return false;
2706 bool const existsLocal = fname.exists();
2707 bool const existsInVC = LyXVC::fileInVC(fname);
2708 if (existsLocal || existsInVC) {
2709 docstring const file = makeDisplayPath(fname.absFileName(), 30);
2710 if (kind != LV_WRITE_AS && existsInVC) {
2711 // renaming to a name that is already in VC
2713 docstring text = bformat(_("The document %1$s "
2714 "is already registered.\n\n"
2715 "Do you want to choose a new name?"),
2717 docstring const title = (kind == LV_VC_RENAME) ?
2718 _("Rename document?") : _("Copy document?");
2719 docstring const button = (kind == LV_VC_RENAME) ?
2720 _("&Rename") : _("&Copy");
2721 int const ret = Alert::prompt(title, text, 0, 1,
2722 button, _("&Cancel"));
2724 case 0: return renameBuffer(b, docstring(), kind);
2725 case 1: return false;
2730 docstring text = bformat(_("The document %1$s "
2731 "already exists.\n\n"
2732 "Do you want to overwrite that document?"),
2734 int const ret = Alert::prompt(_("Overwrite document?"),
2735 text, 0, 2, _("&Overwrite"),
2736 _("&Rename"), _("&Cancel"));
2739 case 1: return renameBuffer(b, docstring(), kind);
2740 case 2: return false;
2746 case LV_VC_RENAME: {
2747 string msg = b.lyxvc().rename(fname);
2750 message(from_utf8(msg));
2754 string msg = b.lyxvc().copy(fname);
2757 message(from_utf8(msg));
2763 // LyXVC created the file already in case of LV_VC_RENAME or
2764 // LV_VC_COPY, but call saveBuffer() nevertheless to get
2765 // relative paths of included stuff right if we moved e.g. from
2766 // /a/b.lyx to /a/c/b.lyx.
2768 bool const saved = saveBuffer(b, fname);
2775 bool GuiView::exportBufferAs(Buffer & b, docstring const & iformat)
2777 FileName fname = b.fileName();
2779 FileDialog dlg(qt_("Choose a filename to export the document as"));
2780 dlg.setButton1(qt_("D&ocuments"), toqstr(lyxrc.document_path));
2783 QString const anyformat = qt_("Guess from extension (*.*)");
2786 vector<Format const *> export_formats;
2787 for (Format const & f : theFormats())
2788 if (f.documentFormat())
2789 export_formats.push_back(&f);
2790 sort(export_formats.begin(), export_formats.end(), Format::formatSorter);
2791 map<QString, string> fmap;
2794 for (Format const * f : export_formats) {
2795 docstring const loc_prettyname = translateIfPossible(f->prettyname());
2796 QString const loc_filter = toqstr(bformat(from_ascii("%1$s (*.%2$s)"),
2798 from_ascii(f->extension())));
2799 types << loc_filter;
2800 fmap[loc_filter] = f->name();
2801 if (from_ascii(f->name()) == iformat) {
2802 filter = loc_filter;
2803 ext = f->extension();
2806 string ofname = fname.onlyFileName();
2808 ofname = support::changeExtension(ofname, ext);
2809 FileDialog::Result result =
2810 dlg.save(toqstr(fname.onlyPath().absFileName()),
2814 if (result.first != FileDialog::Chosen)
2818 fname.set(fromqstr(result.second));
2819 if (filter == anyformat)
2820 fmt_name = theFormats().getFormatFromExtension(fname.extension());
2822 fmt_name = fmap[filter];
2823 LYXERR(Debug::FILES, "filter=" << fromqstr(filter)
2824 << ", fmt_name=" << fmt_name << ", fname=" << fname.absFileName());
2826 if (fmt_name.empty() || fname.empty())
2829 // fname is now the new Buffer location.
2830 if (FileName(fname).exists()) {
2831 docstring const file = makeDisplayPath(fname.absFileName(), 30);
2832 docstring text = bformat(_("The document %1$s already "
2833 "exists.\n\nDo you want to "
2834 "overwrite that document?"),
2836 int const ret = Alert::prompt(_("Overwrite document?"),
2837 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
2840 case 1: return exportBufferAs(b, from_ascii(fmt_name));
2841 case 2: return false;
2845 FuncRequest cmd(LFUN_BUFFER_EXPORT, fmt_name + " " + fname.absFileName());
2848 return dr.dispatched();
2852 bool GuiView::saveBuffer(Buffer & b)
2854 return saveBuffer(b, FileName());
2858 bool GuiView::saveBuffer(Buffer & b, FileName const & fn)
2860 if (workArea(b) && workArea(b)->inDialogMode())
2863 if (fn.empty() && b.isUnnamed())
2864 return renameBuffer(b, docstring());
2866 bool const success = (fn.empty() ? b.save() : b.saveAs(fn));
2868 theSession().lastFiles().add(b.fileName());
2869 theSession().writeFile();
2873 // Switch to this Buffer.
2876 // FIXME: we don't tell the user *WHY* the save failed !!
2877 docstring const file = makeDisplayPath(b.absFileName(), 30);
2878 docstring text = bformat(_("The document %1$s could not be saved.\n\n"
2879 "Do you want to rename the document and "
2880 "try again?"), file);
2881 int const ret = Alert::prompt(_("Rename and save?"),
2882 text, 0, 2, _("&Rename"), _("&Retry"), _("&Cancel"));
2885 if (!renameBuffer(b, docstring()))
2894 return saveBuffer(b, fn);
2898 bool GuiView::hideWorkArea(GuiWorkArea * wa)
2900 return closeWorkArea(wa, false);
2904 // We only want to close the buffer if it is not visible in other workareas
2905 // of the same view, nor in other views, and if this is not a child
2906 bool GuiView::closeWorkArea(GuiWorkArea * wa)
2908 Buffer & buf = wa->bufferView().buffer();
2910 bool last_wa = d.countWorkAreasOf(buf) == 1
2911 && !inOtherView(buf) && !buf.parent();
2913 bool close_buffer = last_wa;
2916 if (lyxrc.close_buffer_with_last_view == "yes")
2918 else if (lyxrc.close_buffer_with_last_view == "no")
2919 close_buffer = false;
2922 if (buf.isUnnamed())
2923 file = from_utf8(buf.fileName().onlyFileName());
2925 file = buf.fileName().displayName(30);
2926 docstring const text = bformat(
2927 _("Last view on document %1$s is being closed.\n"
2928 "Would you like to close or hide the document?\n"
2930 "Hidden documents can be displayed back through\n"
2931 "the menu: View->Hidden->...\n"
2933 "To remove this question, set your preference in:\n"
2934 " Tools->Preferences->Look&Feel->UserInterface\n"
2936 int ret = Alert::prompt(_("Close or hide document?"),
2937 text, 0, 1, _("&Close"), _("&Hide"));
2938 close_buffer = (ret == 0);
2942 return closeWorkArea(wa, close_buffer);
2946 bool GuiView::closeBuffer()
2948 GuiWorkArea * wa = currentMainWorkArea();
2949 // coverity complained about this
2950 // it seems unnecessary, but perhaps is worth the check
2951 LASSERT(wa, return false);
2953 setCurrentWorkArea(wa);
2954 Buffer & buf = wa->bufferView().buffer();
2955 return closeWorkArea(wa, !buf.parent());
2959 void GuiView::writeSession() const {
2960 GuiWorkArea const * active_wa = currentMainWorkArea();
2961 for (int i = 0; i < d.splitter_->count(); ++i) {
2962 TabWorkArea * twa = d.tabWorkArea(i);
2963 for (int j = 0; j < twa->count(); ++j) {
2964 GuiWorkArea * wa = twa->workArea(j);
2965 Buffer & buf = wa->bufferView().buffer();
2966 theSession().lastOpened().add(buf.fileName(), wa == active_wa);
2972 bool GuiView::closeBufferAll()
2974 // Close the workareas in all other views
2975 QList<int> const ids = guiApp->viewIds();
2976 for (int i = 0; i != ids.size(); ++i) {
2977 if (id_ != ids[i] && !guiApp->view(ids[i]).closeWorkAreaAll())
2981 // Close our own workareas
2982 if (!closeWorkAreaAll())
2985 // Now close the hidden buffers. We prevent hidden buffers from being
2986 // dirty, so we can just close them.
2987 theBufferList().closeAll();
2992 bool GuiView::closeWorkAreaAll()
2994 setCurrentWorkArea(currentMainWorkArea());
2996 // We might be in a situation that there is still a tabWorkArea, but
2997 // there are no tabs anymore. This can happen when we get here after a
2998 // TabWorkArea::lastWorkAreaRemoved() signal. Therefore we count how
2999 // many TabWorkArea's have no documents anymore.
3002 // We have to call count() each time, because it can happen that
3003 // more than one splitter will disappear in one iteration (bug 5998).
3004 while (d.splitter_->count() > empty_twa) {
3005 TabWorkArea * twa = d.tabWorkArea(empty_twa);
3007 if (twa->count() == 0)
3010 setCurrentWorkArea(twa->currentWorkArea());
3011 if (!closeTabWorkArea(twa))
3019 bool GuiView::closeWorkArea(GuiWorkArea * wa, bool close_buffer)
3024 Buffer & buf = wa->bufferView().buffer();
3026 if (GuiViewPrivate::busyBuffers.contains(&buf)) {
3027 Alert::warning(_("Close document"),
3028 _("Document could not be closed because it is being processed by LyX."));
3033 return closeBuffer(buf);
3035 if (!inMultiTabs(wa))
3036 if (!saveBufferIfNeeded(buf, true))
3044 bool GuiView::closeBuffer(Buffer & buf)
3046 bool success = true;
3047 ListOfBuffers clist = buf.getChildren();
3048 ListOfBuffers::const_iterator it = clist.begin();
3049 ListOfBuffers::const_iterator const bend = clist.end();
3050 for (; it != bend; ++it) {
3051 Buffer * child_buf = *it;
3052 if (theBufferList().isOthersChild(&buf, child_buf)) {
3053 child_buf->setParent(0);
3057 // FIXME: should we look in other tabworkareas?
3058 // ANSWER: I don't think so. I've tested, and if the child is
3059 // open in some other window, it closes without a problem.
3060 GuiWorkArea * child_wa = workArea(*child_buf);
3063 // If we are in a close_event all children will be closed in some time,
3064 // so no need to do it here. This will ensure that the children end up
3065 // in the session file in the correct order. If we close the master
3066 // buffer, we can close or release the child buffers here too.
3068 success = closeWorkArea(child_wa, true);
3072 // In this case the child buffer is open but hidden.
3073 // Even in this case, children can be dirty (e.g.,
3074 // after a label change in the master, see #11405).
3075 // Therefore, check this
3076 if (closing_ && (child_buf->isClean() || child_buf->paragraphs().empty()))
3077 // If we are in a close_event all children will be closed in some time,
3078 // so no need to do it here. This will ensure that the children end up
3079 // in the session file in the correct order. If we close the master
3080 // buffer, we can close or release the child buffers here too.
3082 // Save dirty buffers also if closing_!
3083 if (saveBufferIfNeeded(*child_buf, false)) {
3084 child_buf->removeAutosaveFile();
3085 theBufferList().release(child_buf);
3087 // Saving of dirty children has been cancelled.
3088 // Cancel the whole process.
3095 // goto bookmark to update bookmark pit.
3096 // FIXME: we should update only the bookmarks related to this buffer!
3097 LYXERR(Debug::DEBUG, "GuiView::closeBuffer()");
3098 for (size_t i = 0; i < theSession().bookmarks().size(); ++i)
3099 guiApp->gotoBookmark(i+1, false, false);
3101 if (saveBufferIfNeeded(buf, false)) {
3102 buf.removeAutosaveFile();
3103 theBufferList().release(&buf);
3107 // open all children again to avoid a crash because of dangling
3108 // pointers (bug 6603)
3114 bool GuiView::closeTabWorkArea(TabWorkArea * twa)
3116 while (twa == d.currentTabWorkArea()) {
3117 twa->setCurrentIndex(twa->count() - 1);
3119 GuiWorkArea * wa = twa->currentWorkArea();
3120 Buffer & b = wa->bufferView().buffer();
3122 // We only want to close the buffer if the same buffer is not visible
3123 // in another view, and if this is not a child and if we are closing
3124 // a view (not a tabgroup).
3125 bool const close_buffer =
3126 !inOtherView(b) && !b.parent() && closing_;
3128 if (!closeWorkArea(wa, close_buffer))
3135 bool GuiView::saveBufferIfNeeded(Buffer & buf, bool hiding)
3137 if (buf.isClean() || buf.paragraphs().empty())
3140 // Switch to this Buffer.
3146 if (buf.isUnnamed()) {
3147 file = from_utf8(buf.fileName().onlyFileName());
3150 FileName filename = buf.fileName();
3152 file = filename.displayName(30);
3153 exists = filename.exists();
3156 // Bring this window to top before asking questions.
3161 if (hiding && buf.isUnnamed()) {
3162 docstring const text = bformat(_("The document %1$s has not been "
3163 "saved yet.\n\nDo you want to save "
3164 "the document?"), file);
3165 ret = Alert::prompt(_("Save new document?"),
3166 text, 0, 1, _("&Save"), _("&Cancel"));
3170 docstring const text = exists ?
3171 bformat(_("The document %1$s has unsaved changes."
3172 "\n\nDo you want to save the document or "
3173 "discard the changes?"), file) :
3174 bformat(_("The document %1$s has not been saved yet."
3175 "\n\nDo you want to save the document or "
3176 "discard it entirely?"), file);
3177 docstring const title = exists ?
3178 _("Save changed document?") : _("Save document?");
3179 ret = Alert::prompt(title, text, 0, 2,
3180 _("&Save"), _("&Discard"), _("&Cancel"));
3185 if (!saveBuffer(buf))
3189 // If we crash after this we could have no autosave file
3190 // but I guess this is really improbable (Jug).
3191 // Sometimes improbable things happen:
3192 // - see bug http://www.lyx.org/trac/ticket/6587 (ps)
3193 // buf.removeAutosaveFile();
3195 // revert all changes
3206 bool GuiView::inMultiTabs(GuiWorkArea * wa)
3208 Buffer & buf = wa->bufferView().buffer();
3210 for (int i = 0; i != d.splitter_->count(); ++i) {
3211 GuiWorkArea * wa_ = d.tabWorkArea(i)->workArea(buf);
3212 if (wa_ && wa_ != wa)
3215 return inOtherView(buf);
3219 bool GuiView::inOtherView(Buffer & buf)
3221 QList<int> const ids = guiApp->viewIds();
3223 for (int i = 0; i != ids.size(); ++i) {
3227 if (guiApp->view(ids[i]).workArea(buf))
3234 void GuiView::gotoNextOrPreviousBuffer(NextOrPrevious np, bool const move)
3236 if (!documentBufferView())
3239 if (TabWorkArea * twa = d.currentTabWorkArea()) {
3240 Buffer * const curbuf = &documentBufferView()->buffer();
3241 int nwa = twa->count();
3242 for (int i = 0; i < nwa; ++i) {
3243 if (&workArea(i)->bufferView().buffer() == curbuf) {
3245 if (np == NEXTBUFFER)
3246 next_index = (i == nwa - 1 ? 0 : i + 1);
3248 next_index = (i == 0 ? nwa - 1 : i - 1);
3250 twa->moveTab(i, next_index);
3252 setBuffer(&workArea(next_index)->bufferView().buffer());
3260 /// make sure the document is saved
3261 static bool ensureBufferClean(Buffer * buffer)
3263 LASSERT(buffer, return false);
3264 if (buffer->isClean() && !buffer->isUnnamed())
3267 docstring const file = buffer->fileName().displayName(30);
3270 if (!buffer->isUnnamed()) {
3271 text = bformat(_("The document %1$s has unsaved "
3272 "changes.\n\nDo you want to save "
3273 "the document?"), file);
3274 title = _("Save changed document?");
3277 text = bformat(_("The document %1$s has not been "
3278 "saved yet.\n\nDo you want to save "
3279 "the document?"), file);
3280 title = _("Save new document?");
3282 int const ret = Alert::prompt(title, text, 0, 1, _("&Save"), _("&Cancel"));
3285 dispatch(FuncRequest(LFUN_BUFFER_WRITE));
3287 return buffer->isClean() && !buffer->isUnnamed();
3291 bool GuiView::reloadBuffer(Buffer & buf)
3293 currentBufferView()->cursor().reset();
3294 Buffer::ReadStatus status = buf.reload();
3295 return status == Buffer::ReadSuccess;
3299 void GuiView::checkExternallyModifiedBuffers()
3301 BufferList::iterator bit = theBufferList().begin();
3302 BufferList::iterator const bend = theBufferList().end();
3303 for (; bit != bend; ++bit) {
3304 Buffer * buf = *bit;
3305 if (buf->fileName().exists() && buf->isChecksumModified()) {
3306 docstring text = bformat(_("Document \n%1$s\n has been externally modified."
3307 " Reload now? Any local changes will be lost."),
3308 from_utf8(buf->absFileName()));
3309 int const ret = Alert::prompt(_("Reload externally changed document?"),
3310 text, 0, 1, _("&Reload"), _("&Cancel"));
3318 void GuiView::dispatchVC(FuncRequest const & cmd, DispatchResult & dr)
3320 Buffer * buffer = documentBufferView()
3321 ? &(documentBufferView()->buffer()) : 0;
3323 switch (cmd.action()) {
3324 case LFUN_VC_REGISTER:
3325 if (!buffer || !ensureBufferClean(buffer))
3327 if (!buffer->lyxvc().inUse()) {
3328 if (buffer->lyxvc().registrer()) {
3329 reloadBuffer(*buffer);
3330 dr.clearMessageUpdate();
3335 case LFUN_VC_RENAME:
3336 case LFUN_VC_COPY: {
3337 if (!buffer || !ensureBufferClean(buffer))
3339 if (buffer->lyxvc().inUse() && !buffer->hasReadonlyFlag()) {
3340 if (buffer->lyxvc().isCheckInWithConfirmation()) {
3341 // Some changes are not yet committed.
3342 // We test here and not in getStatus(), since
3343 // this test is expensive.
3345 LyXVC::CommandResult ret =
3346 buffer->lyxvc().checkIn(log);
3348 if (ret == LyXVC::ErrorCommand ||
3349 ret == LyXVC::VCSuccess)
3350 reloadBuffer(*buffer);
3351 if (buffer->lyxvc().isCheckInWithConfirmation()) {
3352 frontend::Alert::error(
3353 _("Revision control error."),
3354 _("Document could not be checked in."));
3358 RenameKind const kind = (cmd.action() == LFUN_VC_RENAME) ?
3359 LV_VC_RENAME : LV_VC_COPY;
3360 renameBuffer(*buffer, cmd.argument(), kind);
3365 case LFUN_VC_CHECK_IN:
3366 if (!buffer || !ensureBufferClean(buffer))
3368 if (buffer->lyxvc().inUse() && !buffer->hasReadonlyFlag()) {
3370 LyXVC::CommandResult ret = buffer->lyxvc().checkIn(log);
3372 // Only skip reloading if the checkin was cancelled or
3373 // an error occurred before the real checkin VCS command
3374 // was executed, since the VCS might have changed the
3375 // file even if it could not checkin successfully.
3376 if (ret == LyXVC::ErrorCommand || ret == LyXVC::VCSuccess)
3377 reloadBuffer(*buffer);
3381 case LFUN_VC_CHECK_OUT:
3382 if (!buffer || !ensureBufferClean(buffer))
3384 if (buffer->lyxvc().inUse()) {
3385 dr.setMessage(buffer->lyxvc().checkOut());
3386 reloadBuffer(*buffer);
3390 case LFUN_VC_LOCKING_TOGGLE:
3391 LASSERT(buffer, return);
3392 if (!ensureBufferClean(buffer) || buffer->hasReadonlyFlag())
3394 if (buffer->lyxvc().inUse()) {
3395 string res = buffer->lyxvc().lockingToggle();
3397 frontend::Alert::error(_("Revision control error."),
3398 _("Error when setting the locking property."));
3401 reloadBuffer(*buffer);
3406 case LFUN_VC_REVERT:
3407 LASSERT(buffer, return);
3408 if (buffer->lyxvc().revert()) {
3409 reloadBuffer(*buffer);
3410 dr.clearMessageUpdate();
3414 case LFUN_VC_UNDO_LAST:
3415 LASSERT(buffer, return);
3416 buffer->lyxvc().undoLast();
3417 reloadBuffer(*buffer);
3418 dr.clearMessageUpdate();
3421 case LFUN_VC_REPO_UPDATE:
3422 LASSERT(buffer, return);
3423 if (ensureBufferClean(buffer)) {
3424 dr.setMessage(buffer->lyxvc().repoUpdate());
3425 checkExternallyModifiedBuffers();
3429 case LFUN_VC_COMMAND: {
3430 string flag = cmd.getArg(0);
3431 if (buffer && contains(flag, 'R') && !ensureBufferClean(buffer))
3434 if (contains(flag, 'M')) {
3435 if (!Alert::askForText(message, _("LyX VC: Log Message")))
3438 string path = cmd.getArg(1);
3439 if (contains(path, "$$p") && buffer)
3440 path = subst(path, "$$p", buffer->filePath());
3441 LYXERR(Debug::LYXVC, "Directory: " << path);
3443 if (!pp.isReadableDirectory()) {
3444 lyxerr << _("Directory is not accessible.") << endl;
3447 support::PathChanger p(pp);
3449 string command = cmd.getArg(2);
3450 if (command.empty())
3453 command = subst(command, "$$i", buffer->absFileName());
3454 command = subst(command, "$$p", buffer->filePath());
3456 command = subst(command, "$$m", to_utf8(message));
3457 LYXERR(Debug::LYXVC, "Command: " << command);
3459 one.startscript(Systemcall::Wait, command);
3463 if (contains(flag, 'I'))
3464 buffer->markDirty();
3465 if (contains(flag, 'R'))
3466 reloadBuffer(*buffer);
3471 case LFUN_VC_COMPARE: {
3472 if (cmd.argument().empty()) {
3473 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, "comparehistory"));
3477 string rev1 = cmd.getArg(0);
3482 if (!buffer->lyxvc().prepareFileRevision(rev1, f1))
3485 if (isStrInt(rev1) && convert<int>(rev1) <= 0) {
3486 f2 = buffer->absFileName();
3488 string rev2 = cmd.getArg(1);
3492 if (!buffer->lyxvc().prepareFileRevision(rev2, f2))
3496 LYXERR(Debug::LYXVC, "Launching comparison for fetched revisions:\n" <<
3497 f1 << "\n" << f2 << "\n" );
3498 string par = "compare run " + quoteName(f1) + " " + quoteName(f2);
3499 lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, par));
3509 void GuiView::openChildDocument(string const & fname)
3511 LASSERT(documentBufferView(), return);
3512 Buffer & buffer = documentBufferView()->buffer();
3513 FileName const filename = support::makeAbsPath(fname, buffer.filePath());
3514 documentBufferView()->saveBookmark(false);
3516 if (theBufferList().exists(filename)) {
3517 child = theBufferList().getBuffer(filename);
3520 message(bformat(_("Opening child document %1$s..."),
3521 makeDisplayPath(filename.absFileName())));
3522 child = loadDocument(filename, false);
3524 // Set the parent name of the child document.
3525 // This makes insertion of citations and references in the child work,
3526 // when the target is in the parent or another child document.
3528 child->setParent(&buffer);
3532 bool GuiView::goToFileRow(string const & argument)
3536 size_t i = argument.find_last_of(' ');
3537 if (i != string::npos) {
3538 file_name = os::internal_path(trim(argument.substr(0, i)));
3539 istringstream is(argument.substr(i + 1));
3544 if (i == string::npos) {
3545 LYXERR0("Wrong argument: " << argument);
3549 string const abstmp = package().temp_dir().absFileName();
3550 string const realtmp = package().temp_dir().realPath();
3551 // We have to use os::path_prefix_is() here, instead of
3552 // simply prefixIs(), because the file name comes from
3553 // an external application and may need case adjustment.
3554 if (os::path_prefix_is(file_name, abstmp, os::CASE_ADJUSTED)
3555 || os::path_prefix_is(file_name, realtmp, os::CASE_ADJUSTED)) {
3556 // Needed by inverse dvi search. If it is a file
3557 // in tmpdir, call the apropriated function.
3558 // If tmpdir is a symlink, we may have the real
3559 // path passed back, so we correct for that.
3560 if (!prefixIs(file_name, abstmp))
3561 file_name = subst(file_name, realtmp, abstmp);
3562 buf = theBufferList().getBufferFromTmp(file_name);
3564 // Must replace extension of the file to be .lyx
3565 // and get full path
3566 FileName const s = fileSearch(string(),
3567 support::changeExtension(file_name, ".lyx"), "lyx");
3568 // Either change buffer or load the file
3569 if (theBufferList().exists(s))
3570 buf = theBufferList().getBuffer(s);
3571 else if (s.exists()) {
3572 buf = loadDocument(s);
3577 _("File does not exist: %1$s"),
3578 makeDisplayPath(file_name)));
3584 _("No buffer for file: %1$s."),
3585 makeDisplayPath(file_name))
3590 bool success = documentBufferView()->setCursorFromRow(row);
3592 LYXERR(Debug::LATEX,
3593 "setCursorFromRow: invalid position for row " << row);
3594 frontend::Alert::error(_("Inverse Search Failed"),
3595 _("Invalid position requested by inverse search.\n"
3596 "You may need to update the viewed document."));
3602 void GuiView::toolBarPopup(const QPoint & /*pos*/)
3604 QMenu * menu = guiApp->menus().menu(toqstr("context-toolbars"), * this);
3605 menu->exec(QCursor::pos());
3610 Buffer::ExportStatus GuiView::GuiViewPrivate::runAndDestroy(const T& func,
3611 Buffer const * orig, Buffer * clone, string const & format)
3613 Buffer::ExportStatus const status = func(format);
3615 // the cloning operation will have produced a clone of the entire set of
3616 // documents, starting from the master. so we must delete those.
3617 Buffer * mbuf = const_cast<Buffer *>(clone->masterBuffer());
3619 busyBuffers.remove(orig);
3624 Buffer::ExportStatus GuiView::GuiViewPrivate::compileAndDestroy(
3625 Buffer const * orig, Buffer * clone, string const & format)
3627 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &, bool) const =
3629 return runAndDestroy(lyx::bind(mem_func, clone, _1, true), orig, clone, format);
3633 Buffer::ExportStatus GuiView::GuiViewPrivate::exportAndDestroy(
3634 Buffer const * orig, Buffer * clone, string const & format)
3636 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &, bool) const =
3638 return runAndDestroy(lyx::bind(mem_func, clone, _1, false), orig, clone, format);
3642 Buffer::ExportStatus GuiView::GuiViewPrivate::previewAndDestroy(
3643 Buffer const * orig, Buffer * clone, string const & format)
3645 Buffer::ExportStatus (Buffer::* mem_func)(std::string const &) const =
3647 return runAndDestroy(lyx::bind(mem_func, clone, _1), orig, clone, format);
3651 bool GuiView::GuiViewPrivate::asyncBufferProcessing(
3652 string const & argument,
3653 Buffer const * used_buffer,
3654 docstring const & msg,
3655 Buffer::ExportStatus (*asyncFunc)(Buffer const *, Buffer *, string const &),
3656 Buffer::ExportStatus (Buffer::*syncFunc)(string const &, bool) const,
3657 Buffer::ExportStatus (Buffer::*previewFunc)(string const &) const,
3663 string format = argument;
3665 format = used_buffer->params().getDefaultOutputFormat();
3666 processing_format = format;
3668 progress_->clearMessages();
3671 #if EXPORT_in_THREAD
3673 GuiViewPrivate::busyBuffers.insert(used_buffer);
3674 Buffer * cloned_buffer = used_buffer->cloneWithChildren();
3675 if (!cloned_buffer) {
3676 Alert::error(_("Export Error"),
3677 _("Error cloning the Buffer."));
3680 QFuture<Buffer::ExportStatus> f = QtConcurrent::run(
3685 setPreviewFuture(f);
3686 last_export_format = used_buffer->params().bufferFormat();
3689 // We are asynchronous, so we don't know here anything about the success
3692 Buffer::ExportStatus status;
3694 status = (used_buffer->*syncFunc)(format, false);
3695 } else if (previewFunc) {
3696 status = (used_buffer->*previewFunc)(format);
3699 handleExportStatus(gv_, status, format);
3701 return (status == Buffer::ExportSuccess
3702 || status == Buffer::PreviewSuccess);
3706 Buffer::ExportStatus status;
3708 status = (used_buffer->*syncFunc)(format, true);
3709 } else if (previewFunc) {
3710 status = (used_buffer->*previewFunc)(format);
3713 handleExportStatus(gv_, status, format);
3715 return (status == Buffer::ExportSuccess
3716 || status == Buffer::PreviewSuccess);
3720 void GuiView::dispatchToBufferView(FuncRequest const & cmd, DispatchResult & dr)
3722 BufferView * bv = currentBufferView();
3723 LASSERT(bv, return);
3725 // Let the current BufferView dispatch its own actions.
3726 bv->dispatch(cmd, dr);
3727 if (dr.dispatched()) {
3728 if (cmd.action() == LFUN_REDO || cmd.action() == LFUN_UNDO)
3729 updateDialog("document", "");
3733 // Try with the document BufferView dispatch if any.
3734 BufferView * doc_bv = documentBufferView();
3735 if (doc_bv && doc_bv != bv) {
3736 doc_bv->dispatch(cmd, dr);
3737 if (dr.dispatched()) {
3738 if (cmd.action() == LFUN_REDO || cmd.action() == LFUN_UNDO)
3739 updateDialog("document", "");
3744 // Then let the current Cursor dispatch its own actions.
3745 bv->cursor().dispatch(cmd);
3747 // update completion. We do it here and not in
3748 // processKeySym to avoid another redraw just for a
3749 // changed inline completion
3750 if (cmd.origin() == FuncRequest::KEYBOARD) {
3751 if (cmd.action() == LFUN_SELF_INSERT
3752 || (cmd.action() == LFUN_ERT_INSERT && bv->cursor().inMathed()))
3753 updateCompletion(bv->cursor(), true, true);
3754 else if (cmd.action() == LFUN_CHAR_DELETE_BACKWARD)
3755 updateCompletion(bv->cursor(), false, true);
3757 updateCompletion(bv->cursor(), false, false);
3760 dr = bv->cursor().result();
3764 void GuiView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
3766 BufferView * bv = currentBufferView();
3767 // By default we won't need any update.
3768 dr.screenUpdate(Update::None);
3769 // assume cmd will be dispatched
3770 dr.dispatched(true);
3772 Buffer * doc_buffer = documentBufferView()
3773 ? &(documentBufferView()->buffer()) : 0;
3775 if (cmd.origin() == FuncRequest::TOC) {
3776 GuiToc * toc = static_cast<GuiToc*>(findOrBuild("toc", false));
3777 // FIXME: do we need to pass a DispatchResult object here?
3778 toc->doDispatch(bv->cursor(), cmd);
3782 string const argument = to_utf8(cmd.argument());
3784 switch(cmd.action()) {
3785 case LFUN_BUFFER_CHILD_OPEN:
3786 openChildDocument(to_utf8(cmd.argument()));
3789 case LFUN_BUFFER_IMPORT:
3790 importDocument(to_utf8(cmd.argument()));
3793 case LFUN_MASTER_BUFFER_EXPORT:
3795 doc_buffer = const_cast<Buffer *>(doc_buffer->masterBuffer());
3797 case LFUN_BUFFER_EXPORT: {
3800 // GCC only sees strfwd.h when building merged
3801 if (::lyx::operator==(cmd.argument(), "custom")) {
3802 // LFUN_MASTER_BUFFER_EXPORT is not enabled for this case,
3803 // so the following test should not be needed.
3804 // In principle, we could try to switch to such a view...
3805 // if (cmd.action() == LFUN_BUFFER_EXPORT)
3806 dispatch(FuncRequest(LFUN_DIALOG_SHOW, "sendto"), dr);
3810 string const dest = cmd.getArg(1);
3811 FileName target_dir;
3812 if (!dest.empty() && FileName::isAbsolute(dest))
3813 target_dir = FileName(support::onlyPath(dest));
3815 target_dir = doc_buffer->fileName().onlyPath();
3817 string const format = (argument.empty() || argument == "default") ?
3818 doc_buffer->params().getDefaultOutputFormat() : argument;
3820 if ((dest.empty() && doc_buffer->isUnnamed())
3821 || !target_dir.isDirWritable()) {
3822 exportBufferAs(*doc_buffer, from_utf8(format));
3825 /* TODO/Review: Is it a problem to also export the children?
3826 See the update_unincluded flag */
3827 d.asyncBufferProcessing(format,
3830 &GuiViewPrivate::exportAndDestroy,
3832 0, cmd.allowAsync());
3833 // TODO Inform user about success
3837 case LFUN_BUFFER_EXPORT_AS: {
3838 LASSERT(doc_buffer, break);
3839 docstring f = cmd.argument();
3841 f = from_ascii(doc_buffer->params().getDefaultOutputFormat());
3842 exportBufferAs(*doc_buffer, f);
3846 case LFUN_BUFFER_UPDATE: {
3847 d.asyncBufferProcessing(argument,
3850 &GuiViewPrivate::compileAndDestroy,
3852 0, cmd.allowAsync());
3855 case LFUN_BUFFER_VIEW: {
3856 d.asyncBufferProcessing(argument,
3858 _("Previewing ..."),
3859 &GuiViewPrivate::previewAndDestroy,
3861 &Buffer::preview, cmd.allowAsync());
3864 case LFUN_MASTER_BUFFER_UPDATE: {
3865 d.asyncBufferProcessing(argument,
3866 (doc_buffer ? doc_buffer->masterBuffer() : 0),
3868 &GuiViewPrivate::compileAndDestroy,
3870 0, cmd.allowAsync());
3873 case LFUN_MASTER_BUFFER_VIEW: {
3874 d.asyncBufferProcessing(argument,
3875 (doc_buffer ? doc_buffer->masterBuffer() : 0),
3877 &GuiViewPrivate::previewAndDestroy,
3878 0, &Buffer::preview, cmd.allowAsync());
3881 case LFUN_EXPORT_CANCEL: {
3882 Systemcall::killscript();
3885 case LFUN_BUFFER_SWITCH: {
3886 string const file_name = to_utf8(cmd.argument());
3887 if (!FileName::isAbsolute(file_name)) {
3889 dr.setMessage(_("Absolute filename expected."));
3893 Buffer * buffer = theBufferList().getBuffer(FileName(file_name));
3896 dr.setMessage(_("Document not loaded"));
3900 // Do we open or switch to the buffer in this view ?
3901 if (workArea(*buffer)
3902 || lyxrc.open_buffers_in_tabs || !documentBufferView()) {
3907 // Look for the buffer in other views
3908 QList<int> const ids = guiApp->viewIds();
3910 for (; i != ids.size(); ++i) {
3911 GuiView & gv = guiApp->view(ids[i]);
3912 if (gv.workArea(*buffer)) {
3914 gv.activateWindow();
3916 gv.setBuffer(buffer);
3921 // If necessary, open a new window as a last resort
3922 if (i == ids.size()) {
3923 lyx::dispatch(FuncRequest(LFUN_WINDOW_NEW));
3929 case LFUN_BUFFER_NEXT:
3930 gotoNextOrPreviousBuffer(NEXTBUFFER, false);
3933 case LFUN_BUFFER_MOVE_NEXT:
3934 gotoNextOrPreviousBuffer(NEXTBUFFER, true);
3937 case LFUN_BUFFER_PREVIOUS:
3938 gotoNextOrPreviousBuffer(PREVBUFFER, false);
3941 case LFUN_BUFFER_MOVE_PREVIOUS:
3942 gotoNextOrPreviousBuffer(PREVBUFFER, true);
3945 case LFUN_BUFFER_CHKTEX:
3946 LASSERT(doc_buffer, break);
3947 doc_buffer->runChktex();
3950 case LFUN_COMMAND_EXECUTE: {
3951 command_execute_ = true;
3952 minibuffer_focus_ = true;
3955 case LFUN_DROP_LAYOUTS_CHOICE:
3956 d.layout_->showPopup();
3959 case LFUN_MENU_OPEN:
3960 if (QMenu * menu = guiApp->menus().menu(toqstr(cmd.argument()), *this))
3961 menu->exec(QCursor::pos());
3964 case LFUN_FILE_INSERT:
3965 insertLyXFile(cmd.argument());
3968 case LFUN_FILE_INSERT_PLAINTEXT:
3969 case LFUN_FILE_INSERT_PLAINTEXT_PARA: {
3970 string const fname = to_utf8(cmd.argument());
3971 if (!fname.empty() && !FileName::isAbsolute(fname)) {
3972 dr.setMessage(_("Absolute filename expected."));
3976 FileName filename(fname);
3977 if (fname.empty()) {
3978 FileDialog dlg(qt_("Select file to insert"));
3980 FileDialog::Result result = dlg.open(toqstr(bv->buffer().filePath()),
3981 QStringList(qt_("All Files (*)")));
3983 if (result.first == FileDialog::Later || result.second.isEmpty()) {
3984 dr.setMessage(_("Canceled."));
3988 filename.set(fromqstr(result.second));
3992 FuncRequest const new_cmd(cmd, filename.absoluteFilePath());
3993 bv->dispatch(new_cmd, dr);
3998 case LFUN_BUFFER_RELOAD: {
3999 LASSERT(doc_buffer, break);
4002 bool drop = (cmd.argument() == "dump");
4005 if (!drop && !doc_buffer->isClean()) {
4006 docstring const file =
4007 makeDisplayPath(doc_buffer->absFileName(), 20);
4008 if (doc_buffer->notifiesExternalModification()) {
4009 docstring text = _("The current version will be lost. "
4010 "Are you sure you want to load the version on disk "
4011 "of the document %1$s?");
4012 ret = Alert::prompt(_("Reload saved document?"),
4013 bformat(text, file), 1, 1,
4014 _("&Reload"), _("&Cancel"));
4016 docstring text = _("Any changes will be lost. "
4017 "Are you sure you want to revert to the saved version "
4018 "of the document %1$s?");
4019 ret = Alert::prompt(_("Revert to saved document?"),
4020 bformat(text, file), 1, 1,
4021 _("&Revert"), _("&Cancel"));
4026 doc_buffer->markClean();
4027 reloadBuffer(*doc_buffer);
4028 dr.forceBufferUpdate();
4033 case LFUN_BUFFER_WRITE:
4034 LASSERT(doc_buffer, break);
4035 saveBuffer(*doc_buffer);
4038 case LFUN_BUFFER_WRITE_AS:
4039 LASSERT(doc_buffer, break);
4040 renameBuffer(*doc_buffer, cmd.argument());
4043 case LFUN_BUFFER_WRITE_ALL: {
4044 Buffer * first = theBufferList().first();
4047 message(_("Saving all documents..."));
4048 // We cannot use a for loop as the buffer list cycles.
4051 if (!b->isClean()) {
4053 LYXERR(Debug::ACTION, "Saved " << b->absFileName());
4055 b = theBufferList().next(b);
4056 } while (b != first);
4057 dr.setMessage(_("All documents saved."));
4061 case LFUN_BUFFER_EXTERNAL_MODIFICATION_CLEAR:
4062 LASSERT(doc_buffer, break);
4063 doc_buffer->clearExternalModification();
4066 case LFUN_BUFFER_CLOSE:
4070 case LFUN_BUFFER_CLOSE_ALL:
4074 case LFUN_DEVEL_MODE_TOGGLE:
4075 devel_mode_ = !devel_mode_;
4077 dr.setMessage(_("Developer mode is now enabled."));
4079 dr.setMessage(_("Developer mode is now disabled."));
4082 case LFUN_TOOLBAR_TOGGLE: {
4083 string const name = cmd.getArg(0);
4084 if (GuiToolbar * t = toolbar(name))
4089 case LFUN_TOOLBAR_MOVABLE: {
4090 string const name = cmd.getArg(0);
4092 // toggle (all) toolbars movablility
4093 toolbarsMovable_ = !toolbarsMovable_;
4094 for (ToolbarInfo const & ti : guiApp->toolbars()) {
4095 GuiToolbar * tb = toolbar(ti.name);
4096 if (tb && tb->isMovable() != toolbarsMovable_)
4097 // toggle toolbar movablity if it does not fit lock
4098 // (all) toolbars positions state silent = true, since
4099 // status bar notifications are slow
4102 if (toolbarsMovable_)
4103 dr.setMessage(_("Toolbars unlocked."));
4105 dr.setMessage(_("Toolbars locked."));
4106 } else if (GuiToolbar * t = toolbar(name)) {
4107 // toggle current toolbar movablity
4109 // update lock (all) toolbars positions
4110 updateLockToolbars();
4115 case LFUN_ICON_SIZE: {
4116 QSize size = d.iconSize(cmd.argument());
4118 dr.setMessage(bformat(_("Icon size set to %1$dx%2$d."),
4119 size.width(), size.height()));
4123 case LFUN_DIALOG_UPDATE: {
4124 string const name = to_utf8(cmd.argument());
4125 if (name == "prefs" || name == "document")
4126 updateDialog(name, string());
4127 else if (name == "paragraph")
4128 lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
4129 else if (currentBufferView()) {
4130 Inset * inset = currentBufferView()->editedInset(name);
4131 // Can only update a dialog connected to an existing inset
4133 // FIXME: get rid of this indirection; GuiView ask the inset
4134 // if he is kind enough to update itself...
4135 FuncRequest fr(LFUN_INSET_DIALOG_UPDATE, cmd.argument());
4136 //FIXME: pass DispatchResult here?
4137 inset->dispatch(currentBufferView()->cursor(), fr);
4143 case LFUN_DIALOG_TOGGLE: {
4144 FuncCode const func_code = isDialogVisible(cmd.getArg(0))
4145 ? LFUN_DIALOG_HIDE : LFUN_DIALOG_SHOW;
4146 dispatch(FuncRequest(func_code, cmd.argument()), dr);
4150 case LFUN_DIALOG_DISCONNECT_INSET:
4151 disconnectDialog(to_utf8(cmd.argument()));
4154 case LFUN_DIALOG_HIDE: {
4155 guiApp->hideDialogs(to_utf8(cmd.argument()), 0);
4159 case LFUN_DIALOG_SHOW: {
4160 string const name = cmd.getArg(0);
4161 string sdata = trim(to_utf8(cmd.argument()).substr(name.size()));
4163 if (name == "latexlog") {
4164 // gettatus checks that
4165 LATTEST(doc_buffer);
4166 Buffer::LogType type;
4167 string const logfile = doc_buffer->logName(&type);
4169 case Buffer::latexlog:
4172 case Buffer::buildlog:
4173 sdata = "literate ";
4176 sdata += Lexer::quoteString(logfile);
4177 showDialog("log", sdata);
4178 } else if (name == "vclog") {
4179 // getStatus checks that
4180 LATTEST(doc_buffer);
4181 string const sdata2 = "vc " +
4182 Lexer::quoteString(doc_buffer->lyxvc().getLogFile());
4183 showDialog("log", sdata2);
4184 } else if (name == "symbols") {
4185 sdata = bv->cursor().getEncoding()->name();
4187 showDialog("symbols", sdata);
4189 } else if (name == "prefs" && isFullScreen()) {
4190 lfunUiToggle("fullscreen");
4191 showDialog("prefs", sdata);
4193 showDialog(name, sdata);
4198 dr.setMessage(cmd.argument());
4201 case LFUN_UI_TOGGLE: {
4202 string arg = cmd.getArg(0);
4203 if (!lfunUiToggle(arg)) {
4204 docstring const msg = "ui-toggle " + _("%1$s unknown command!");
4205 dr.setMessage(bformat(msg, from_utf8(arg)));
4207 // Make sure the keyboard focus stays in the work area.
4212 case LFUN_VIEW_SPLIT: {
4213 LASSERT(doc_buffer, break);
4214 string const orientation = cmd.getArg(0);
4215 d.splitter_->setOrientation(orientation == "vertical"
4216 ? Qt::Vertical : Qt::Horizontal);
4217 TabWorkArea * twa = addTabWorkArea();
4218 GuiWorkArea * wa = twa->addWorkArea(*doc_buffer, *this);
4219 setCurrentWorkArea(wa);
4222 case LFUN_TAB_GROUP_CLOSE:
4223 if (TabWorkArea * twa = d.currentTabWorkArea()) {
4224 closeTabWorkArea(twa);
4225 d.current_work_area_ = 0;
4226 twa = d.currentTabWorkArea();
4227 // Switch to the next GuiWorkArea in the found TabWorkArea.
4229 // Make sure the work area is up to date.
4230 setCurrentWorkArea(twa->currentWorkArea());
4232 setCurrentWorkArea(0);
4237 case LFUN_VIEW_CLOSE:
4238 if (TabWorkArea * twa = d.currentTabWorkArea()) {
4239 closeWorkArea(twa->currentWorkArea());
4240 d.current_work_area_ = 0;
4241 twa = d.currentTabWorkArea();
4242 // Switch to the next GuiWorkArea in the found TabWorkArea.
4244 // Make sure the work area is up to date.
4245 setCurrentWorkArea(twa->currentWorkArea());
4247 setCurrentWorkArea(0);
4252 case LFUN_COMPLETION_INLINE:
4253 if (d.current_work_area_)
4254 d.current_work_area_->completer().showInline();
4257 case LFUN_COMPLETION_POPUP:
4258 if (d.current_work_area_)
4259 d.current_work_area_->completer().showPopup();
4264 if (d.current_work_area_)
4265 d.current_work_area_->completer().tab();
4268 case LFUN_COMPLETION_CANCEL:
4269 if (d.current_work_area_) {
4270 if (d.current_work_area_->completer().popupVisible())
4271 d.current_work_area_->completer().hidePopup();
4273 d.current_work_area_->completer().hideInline();
4277 case LFUN_COMPLETION_ACCEPT:
4278 if (d.current_work_area_)
4279 d.current_work_area_->completer().activate();
4282 case LFUN_BUFFER_ZOOM_IN:
4283 case LFUN_BUFFER_ZOOM_OUT:
4284 case LFUN_BUFFER_ZOOM: {
4285 if (cmd.argument().empty()) {
4286 if (cmd.action() == LFUN_BUFFER_ZOOM)
4288 else if (cmd.action() == LFUN_BUFFER_ZOOM_IN)
4293 if (cmd.action() == LFUN_BUFFER_ZOOM)
4294 zoom_ratio_ = convert<int>(cmd.argument()) / double(lyxrc.defaultZoom);
4295 else if (cmd.action() == LFUN_BUFFER_ZOOM_IN)
4296 zoom_ratio_ += convert<int>(cmd.argument()) / 100.0;
4298 zoom_ratio_ -= convert<int>(cmd.argument()) / 100.0;
4301 // Actual zoom value: default zoom + fractional extra value
4302 int zoom = lyxrc.defaultZoom * zoom_ratio_;
4303 if (zoom < static_cast<int>(zoom_min_))
4306 lyxrc.currentZoom = zoom;
4308 dr.setMessage(bformat(_("Zoom level is now %1$d% (default value: %2$d%)"),
4309 lyxrc.currentZoom, lyxrc.defaultZoom));
4311 guiApp->fontLoader().update();
4312 dr.screenUpdate(Update::Force | Update::FitCursor);
4316 case LFUN_VC_REGISTER:
4317 case LFUN_VC_RENAME:
4319 case LFUN_VC_CHECK_IN:
4320 case LFUN_VC_CHECK_OUT:
4321 case LFUN_VC_REPO_UPDATE:
4322 case LFUN_VC_LOCKING_TOGGLE:
4323 case LFUN_VC_REVERT:
4324 case LFUN_VC_UNDO_LAST:
4325 case LFUN_VC_COMMAND:
4326 case LFUN_VC_COMPARE:
4327 dispatchVC(cmd, dr);
4330 case LFUN_SERVER_GOTO_FILE_ROW:
4331 if(goToFileRow(to_utf8(cmd.argument())))
4332 dr.screenUpdate(Update::Force | Update::FitCursor);
4335 case LFUN_LYX_ACTIVATE:
4339 case LFUN_FORWARD_SEARCH: {
4340 // it seems safe to assume we have a document buffer, since
4341 // getStatus wants one.
4342 LATTEST(doc_buffer);
4343 Buffer const * doc_master = doc_buffer->masterBuffer();
4344 FileName const path(doc_master->temppath());
4345 string const texname = doc_master->isChild(doc_buffer)
4346 ? DocFileName(changeExtension(
4347 doc_buffer->absFileName(),
4348 "tex")).mangledFileName()
4349 : doc_buffer->latexName();
4350 string const fulltexname =
4351 support::makeAbsPath(texname, doc_master->temppath()).absFileName();
4352 string const mastername =
4353 removeExtension(doc_master->latexName());
4354 FileName const dviname(addName(path.absFileName(),
4355 addExtension(mastername, "dvi")));
4356 FileName const pdfname(addName(path.absFileName(),
4357 addExtension(mastername, "pdf")));
4358 bool const have_dvi = dviname.exists();
4359 bool const have_pdf = pdfname.exists();
4360 if (!have_dvi && !have_pdf) {
4361 dr.setMessage(_("Please, preview the document first."));
4364 string outname = dviname.onlyFileName();
4365 string command = lyxrc.forward_search_dvi;
4366 if (!have_dvi || (have_pdf &&
4367 pdfname.lastModified() > dviname.lastModified())) {
4368 outname = pdfname.onlyFileName();
4369 command = lyxrc.forward_search_pdf;
4372 DocIterator cur = bv->cursor();
4373 int row = doc_buffer->texrow().rowFromDocIterator(cur).first;
4374 LYXERR(Debug::ACTION, "Forward search: row:" << row
4376 if (row == -1 || command.empty()) {
4377 dr.setMessage(_("Couldn't proceed."));
4380 string texrow = convert<string>(row);
4382 command = subst(command, "$$n", texrow);
4383 command = subst(command, "$$f", fulltexname);
4384 command = subst(command, "$$t", texname);
4385 command = subst(command, "$$o", outname);
4387 PathChanger p(path);
4389 one.startscript(Systemcall::DontWait, command);
4393 case LFUN_SPELLING_CONTINUOUSLY:
4394 lyxrc.spellcheck_continuously = !lyxrc.spellcheck_continuously;
4395 dr.screenUpdate(Update::Force);
4399 // The LFUN must be for one of BufferView, Buffer or Cursor;
4401 dispatchToBufferView(cmd, dr);
4405 // Part of automatic menu appearance feature.
4406 if (isFullScreen()) {
4407 if (menuBar()->isVisible() && lyxrc.full_screen_menubar)
4411 // Need to update bv because many LFUNs here might have destroyed it
4412 bv = currentBufferView();
4414 // Clear non-empty selections
4415 // (e.g. from a "char-forward-select" followed by "char-backward-select")
4417 Cursor & cur = bv->cursor();
4418 if ((cur.selection() && cur.selBegin() == cur.selEnd())) {
4419 cur.clearSelection();
4425 bool GuiView::lfunUiToggle(string const & ui_component)
4427 if (ui_component == "scrollbar") {
4428 // hide() is of no help
4429 if (d.current_work_area_->verticalScrollBarPolicy() ==
4430 Qt::ScrollBarAlwaysOff)
4432 d.current_work_area_->setVerticalScrollBarPolicy(
4433 Qt::ScrollBarAsNeeded);
4435 d.current_work_area_->setVerticalScrollBarPolicy(
4436 Qt::ScrollBarAlwaysOff);
4437 } else if (ui_component == "statusbar") {
4438 statusBar()->setVisible(!statusBar()->isVisible());
4439 } else if (ui_component == "menubar") {
4440 menuBar()->setVisible(!menuBar()->isVisible());
4442 if (ui_component == "frame") {
4444 getContentsMargins(&l, &t, &r, &b);
4445 //are the frames in default state?
4446 d.current_work_area_->setFrameStyle(QFrame::NoFrame);
4448 setContentsMargins(-2, -2, -2, -2);
4450 setContentsMargins(0, 0, 0, 0);
4453 if (ui_component == "fullscreen") {
4461 void GuiView::toggleFullScreen()
4463 if (isFullScreen()) {
4464 for (int i = 0; i != d.splitter_->count(); ++i)
4465 d.tabWorkArea(i)->setFullScreen(false);
4466 setContentsMargins(0, 0, 0, 0);
4467 setWindowState(windowState() ^ Qt::WindowFullScreen);
4470 statusBar()->show();
4473 hideDialogs("prefs", 0);
4474 for (int i = 0; i != d.splitter_->count(); ++i)
4475 d.tabWorkArea(i)->setFullScreen(true);
4476 setContentsMargins(-2, -2, -2, -2);
4478 setWindowState(windowState() ^ Qt::WindowFullScreen);
4479 if (lyxrc.full_screen_statusbar)
4480 statusBar()->hide();
4481 if (lyxrc.full_screen_menubar)
4483 if (lyxrc.full_screen_toolbars) {
4484 ToolbarMap::iterator end = d.toolbars_.end();
4485 for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
4490 // give dialogs like the TOC a chance to adapt
4495 Buffer const * GuiView::updateInset(Inset const * inset)
4500 Buffer const * inset_buffer = &(inset->buffer());
4502 for (int i = 0; i != d.splitter_->count(); ++i) {
4503 GuiWorkArea * wa = d.tabWorkArea(i)->currentWorkArea();
4506 Buffer const * buffer = &(wa->bufferView().buffer());
4507 if (inset_buffer == buffer)
4508 wa->scheduleRedraw(true);
4510 return inset_buffer;
4514 void GuiView::restartCaret()
4516 /* When we move around, or type, it's nice to be able to see
4517 * the caret immediately after the keypress.
4519 if (d.current_work_area_)
4520 d.current_work_area_->startBlinkingCaret();
4522 // Take this occasion to update the other GUI elements.
4528 void GuiView::updateCompletion(Cursor & cur, bool start, bool keep)
4530 if (d.current_work_area_)
4531 d.current_work_area_->completer().updateVisibility(cur, start, keep);
4536 // This list should be kept in sync with the list of insets in
4537 // src/insets/Inset.cpp. I.e., if a dialog goes with an inset, the
4538 // dialog should have the same name as the inset.
4539 // Changes should be also recorded in LFUN_DIALOG_SHOW doxygen
4540 // docs in LyXAction.cpp.
4542 char const * const dialognames[] = {
4544 "aboutlyx", "bibitem", "bibtex", "box", "branch", "changes", "character",
4545 "citation", "compare", "comparehistory", "document", "errorlist", "ert",
4546 "external", "file", "findreplace", "findreplaceadv", "float", "graphics",
4547 "href", "include", "index", "index_print", "info", "listings", "label", "line",
4548 "log", "mathdelimiter", "mathmatrix", "mathspace", "nomenclature",
4549 "nomencl_print", "note", "paragraph", "phantom", "prefs", "ref",
4550 "sendto", "space", "spellchecker", "symbols", "tabular", "tabularcreate",
4551 "thesaurus", "texinfo", "toc", "view-source", "vspace", "wrap", "progress"};
4553 char const * const * const end_dialognames =
4554 dialognames + (sizeof(dialognames) / sizeof(char *));
4558 cmpCStr(char const * name) : name_(name) {}
4559 bool operator()(char const * other) {
4560 return strcmp(other, name_) == 0;
4567 bool isValidName(string const & name)
4569 return find_if(dialognames, end_dialognames,
4570 cmpCStr(name.c_str())) != end_dialognames;
4576 void GuiView::resetDialogs()
4578 // Make sure that no LFUN uses any GuiView.
4579 guiApp->setCurrentView(0);
4583 constructToolbars();
4584 guiApp->menus().fillMenuBar(menuBar(), this, false);
4585 d.layout_->updateContents(true);
4586 // Now update controls with current buffer.
4587 guiApp->setCurrentView(this);
4593 Dialog * GuiView::findOrBuild(string const & name, bool hide_it)
4595 if (!isValidName(name))
4598 map<string, DialogPtr>::iterator it = d.dialogs_.find(name);
4600 if (it != d.dialogs_.end()) {
4602 it->second->hideView();
4603 return it->second.get();
4606 Dialog * dialog = build(name);
4607 d.dialogs_[name].reset(dialog);
4608 if (lyxrc.allow_geometry_session)
4609 dialog->restoreSession();
4616 void GuiView::showDialog(string const & name, string const & sdata,
4619 triggerShowDialog(toqstr(name), toqstr(sdata), inset);
4623 void GuiView::doShowDialog(QString const & qname, QString const & qdata,
4629 const string name = fromqstr(qname);
4630 const string sdata = fromqstr(qdata);
4634 Dialog * dialog = findOrBuild(name, false);
4636 bool const visible = dialog->isVisibleView();
4637 dialog->showData(sdata);
4638 if (currentBufferView())
4639 currentBufferView()->editInset(name, inset);
4640 // We only set the focus to the new dialog if it was not yet
4641 // visible in order not to change the existing previous behaviour
4643 // activateWindow is needed for floating dockviews
4644 dialog->asQWidget()->raise();
4645 dialog->asQWidget()->activateWindow();
4646 dialog->asQWidget()->setFocus();
4650 catch (ExceptionMessage const & ex) {
4658 bool GuiView::isDialogVisible(string const & name) const
4660 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
4661 if (it == d.dialogs_.end())
4663 return it->second.get()->isVisibleView() && !it->second.get()->isClosing();
4667 void GuiView::hideDialog(string const & name, Inset * inset)
4669 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
4670 if (it == d.dialogs_.end())
4674 if (!currentBufferView())
4676 if (inset != currentBufferView()->editedInset(name))
4680 Dialog * const dialog = it->second.get();
4681 if (dialog->isVisibleView())
4683 if (currentBufferView())
4684 currentBufferView()->editInset(name, 0);
4688 void GuiView::disconnectDialog(string const & name)
4690 if (!isValidName(name))
4692 if (currentBufferView())
4693 currentBufferView()->editInset(name, 0);
4697 void GuiView::hideAll() const
4699 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
4700 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
4702 for(; it != end; ++it)
4703 it->second->hideView();
4707 void GuiView::updateDialogs()
4709 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
4710 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
4712 for(; it != end; ++it) {
4713 Dialog * dialog = it->second.get();
4715 if (dialog->needBufferOpen() && !documentBufferView())
4716 hideDialog(fromqstr(dialog->name()), 0);
4717 else if (dialog->isVisibleView())
4718 dialog->checkStatus();
4725 Dialog * createDialog(GuiView & lv, string const & name);
4727 // will be replaced by a proper factory...
4728 Dialog * createGuiAbout(GuiView & lv);
4729 Dialog * createGuiBibtex(GuiView & lv);
4730 Dialog * createGuiChanges(GuiView & lv);
4731 Dialog * createGuiCharacter(GuiView & lv);
4732 Dialog * createGuiCitation(GuiView & lv);
4733 Dialog * createGuiCompare(GuiView & lv);
4734 Dialog * createGuiCompareHistory(GuiView & lv);
4735 Dialog * createGuiDelimiter(GuiView & lv);
4736 Dialog * createGuiDocument(GuiView & lv);
4737 Dialog * createGuiErrorList(GuiView & lv);
4738 Dialog * createGuiExternal(GuiView & lv);
4739 Dialog * createGuiGraphics(GuiView & lv);
4740 Dialog * createGuiInclude(GuiView & lv);
4741 Dialog * createGuiIndex(GuiView & lv);
4742 Dialog * createGuiListings(GuiView & lv);
4743 Dialog * createGuiLog(GuiView & lv);
4744 Dialog * createGuiMathMatrix(GuiView & lv);
4745 Dialog * createGuiNote(GuiView & lv);
4746 Dialog * createGuiParagraph(GuiView & lv);
4747 Dialog * createGuiPhantom(GuiView & lv);
4748 Dialog * createGuiPreferences(GuiView & lv);
4749 Dialog * createGuiPrint(GuiView & lv);
4750 Dialog * createGuiPrintindex(GuiView & lv);
4751 Dialog * createGuiRef(GuiView & lv);
4752 Dialog * createGuiSearch(GuiView & lv);
4753 Dialog * createGuiSearchAdv(GuiView & lv);
4754 Dialog * createGuiSendTo(GuiView & lv);
4755 Dialog * createGuiShowFile(GuiView & lv);
4756 Dialog * createGuiSpellchecker(GuiView & lv);
4757 Dialog * createGuiSymbols(GuiView & lv);
4758 Dialog * createGuiTabularCreate(GuiView & lv);
4759 Dialog * createGuiTexInfo(GuiView & lv);
4760 Dialog * createGuiToc(GuiView & lv);
4761 Dialog * createGuiThesaurus(GuiView & lv);
4762 Dialog * createGuiViewSource(GuiView & lv);
4763 Dialog * createGuiWrap(GuiView & lv);
4764 Dialog * createGuiProgressView(GuiView & lv);
4768 Dialog * GuiView::build(string const & name)
4770 LASSERT(isValidName(name), return 0);
4772 Dialog * dialog = createDialog(*this, name);
4776 if (name == "aboutlyx")
4777 return createGuiAbout(*this);
4778 if (name == "bibtex")
4779 return createGuiBibtex(*this);
4780 if (name == "changes")
4781 return createGuiChanges(*this);
4782 if (name == "character")
4783 return createGuiCharacter(*this);
4784 if (name == "citation")
4785 return createGuiCitation(*this);
4786 if (name == "compare")
4787 return createGuiCompare(*this);
4788 if (name == "comparehistory")
4789 return createGuiCompareHistory(*this);
4790 if (name == "document")
4791 return createGuiDocument(*this);
4792 if (name == "errorlist")
4793 return createGuiErrorList(*this);
4794 if (name == "external")
4795 return createGuiExternal(*this);
4797 return createGuiShowFile(*this);
4798 if (name == "findreplace")
4799 return createGuiSearch(*this);
4800 if (name == "findreplaceadv")
4801 return createGuiSearchAdv(*this);
4802 if (name == "graphics")
4803 return createGuiGraphics(*this);
4804 if (name == "include")
4805 return createGuiInclude(*this);
4806 if (name == "index")
4807 return createGuiIndex(*this);
4808 if (name == "index_print")
4809 return createGuiPrintindex(*this);
4810 if (name == "listings")
4811 return createGuiListings(*this);
4813 return createGuiLog(*this);
4814 if (name == "mathdelimiter")
4815 return createGuiDelimiter(*this);
4816 if (name == "mathmatrix")
4817 return createGuiMathMatrix(*this);
4819 return createGuiNote(*this);
4820 if (name == "paragraph")
4821 return createGuiParagraph(*this);
4822 if (name == "phantom")
4823 return createGuiPhantom(*this);
4824 if (name == "prefs")
4825 return createGuiPreferences(*this);
4827 return createGuiRef(*this);
4828 if (name == "sendto")
4829 return createGuiSendTo(*this);
4830 if (name == "spellchecker")
4831 return createGuiSpellchecker(*this);
4832 if (name == "symbols")
4833 return createGuiSymbols(*this);
4834 if (name == "tabularcreate")
4835 return createGuiTabularCreate(*this);
4836 if (name == "texinfo")
4837 return createGuiTexInfo(*this);
4838 if (name == "thesaurus")
4839 return createGuiThesaurus(*this);
4841 return createGuiToc(*this);
4842 if (name == "view-source")
4843 return createGuiViewSource(*this);
4845 return createGuiWrap(*this);
4846 if (name == "progress")
4847 return createGuiProgressView(*this);
4853 SEMenu::SEMenu(QWidget * parent)
4855 QAction * action = addAction(qt_("Disable Shell Escape"));
4856 connect(action, SIGNAL(triggered()),
4857 parent, SLOT(disableShellEscape()));
4860 } // namespace frontend
4863 #include "moc_GuiView.cpp"