3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Lars Gullik Bjønnes
8 * \author Abdelrazak Younes
11 * Full author contact details are available in file CREDITS.
19 #include "frontends/FileDialog.h"
20 #include "GuiApplication.h"
21 #include "GuiWorkArea.h"
22 #include "GuiKeySymbol.h"
23 #include "GuiMenubar.h"
24 #include "GuiToolbar.h"
25 #include "GuiToolbars.h"
27 #include "qt_helpers.h"
29 #include "frontends/alert.h"
31 #include "buffer_funcs.h"
33 #include "BufferList.h"
34 #include "BufferParams.h"
35 #include "BufferView.h"
37 #include "support/debug.h"
38 #include "ErrorList.h"
39 #include "FuncRequest.h"
40 #include "support/gettext.h"
48 #include "MenuBackend.h"
49 #include "Paragraph.h"
50 #include "TextClass.h"
52 #include "ToolbarBackend.h"
55 #include "support/FileFilterList.h"
56 #include "support/FileName.h"
57 #include "support/filetools.h"
58 #include "support/lstrings.h"
59 #include "support/os.h"
60 #include "support/Package.h"
61 #include "support/Timeout.h"
64 #include <QApplication>
65 #include <QCloseEvent>
67 #include <QDesktopWidget>
68 #include <QDragEnterEvent>
75 #include <QPushButton>
79 #include <QStackedWidget>
85 #include <boost/assert.hpp>
86 #include <boost/bind.hpp>
88 #ifdef HAVE_SYS_TIME_H
89 # include <sys/time.h>
96 using namespace lyx::support;
100 extern bool quitting;
106 class BackgroundWidget : public QWidget
111 LYXERR(Debug::GUI, "show banner: " << lyxrc.show_banner);
112 /// The text to be written on top of the pixmap
113 QString const text = lyx_version ? lyx_version : qt_("unknown version");
114 splash_ = QPixmap(":/images/banner.png");
116 QPainter pain(&splash_);
117 pain.setPen(QColor(255, 255, 0));
119 // The font used to display the version info
120 font.setStyleHint(QFont::SansSerif);
121 font.setWeight(QFont::Bold);
122 font.setPointSize(int(toqstr(lyxrc.font_sizes[FONT_SIZE_LARGE]).toDouble()));
124 pain.drawText(260, 270, text);
127 void paintEvent(QPaintEvent *)
129 int x = (width() - splash_.width()) / 2;
130 int y = (height() - splash_.height()) / 2;
132 pain.drawPixmap(x, y, splash_);
142 typedef boost::shared_ptr<Dialog> DialogPtr;
144 struct GuiView::GuiViewPrivate
147 : current_work_area_(0), layout_(0),
148 quitting_by_menu_(false), autosave_timeout_(5000), in_show_(false)
150 // hardcode here the platform specific icon size
151 smallIconSize = 14; // scaling problems
152 normalIconSize = 20; // ok, default
153 bigIconSize = 26; // better for some math icons
155 splitter_ = new QSplitter;
156 bg_widget_ = new BackgroundWidget;
157 stack_widget_ = new QStackedWidget;
158 stack_widget_->addWidget(bg_widget_);
159 stack_widget_->addWidget(splitter_);
167 delete stack_widget_;
172 QMenu * toolBarPopup(GuiView * parent)
174 // FIXME: translation
175 QMenu * menu = new QMenu(parent);
176 QActionGroup * iconSizeGroup = new QActionGroup(parent);
178 QAction * smallIcons = new QAction(iconSizeGroup);
179 smallIcons->setText(qt_("Small-sized icons"));
180 smallIcons->setCheckable(true);
181 QObject::connect(smallIcons, SIGNAL(triggered()),
182 parent, SLOT(smallSizedIcons()));
183 menu->addAction(smallIcons);
185 QAction * normalIcons = new QAction(iconSizeGroup);
186 normalIcons->setText(qt_("Normal-sized icons"));
187 normalIcons->setCheckable(true);
188 QObject::connect(normalIcons, SIGNAL(triggered()),
189 parent, SLOT(normalSizedIcons()));
190 menu->addAction(normalIcons);
192 QAction * bigIcons = new QAction(iconSizeGroup);
193 bigIcons->setText(qt_("Big-sized icons"));
194 bigIcons->setCheckable(true);
195 QObject::connect(bigIcons, SIGNAL(triggered()),
196 parent, SLOT(bigSizedIcons()));
197 menu->addAction(bigIcons);
199 unsigned int cur = parent->iconSize().width();
200 if ( cur == parent->d.smallIconSize)
201 smallIcons->setChecked(true);
202 else if (cur == parent->d.normalIconSize)
203 normalIcons->setChecked(true);
204 else if (cur == parent->d.bigIconSize)
205 bigIcons->setChecked(true);
212 stack_widget_->setCurrentWidget(bg_widget_);
213 bg_widget_->setUpdatesEnabled(true);
216 TabWorkArea * tabWorkArea(int i)
218 return dynamic_cast<TabWorkArea *>(splitter_->widget(i));
221 TabWorkArea * currentTabWorkArea()
223 if (splitter_->count() == 1)
224 // The first TabWorkArea is always the first one, if any.
225 return tabWorkArea(0);
227 TabWorkArea * tab_widget = 0;
228 for (int i = 0; i != splitter_->count(); ++i) {
229 QWidget * w = splitter_->widget(i);
232 tab_widget = dynamic_cast<TabWorkArea *>(w);
241 GuiWorkArea * current_work_area_;
242 QSplitter * splitter_;
243 QStackedWidget * stack_widget_;
244 BackgroundWidget * bg_widget_;
246 GuiMenubar * menubar_;
248 GuiToolbars * toolbars_;
249 /// The main layout box.
251 * \warning Don't Delete! The layout box is actually owned by
252 * whichever toolbar contains it. All the GuiView class needs is a
253 * means of accessing it.
255 * FIXME: replace that with a proper model so that we are not limited
256 * to only one dialog.
258 GuiLayoutBox * layout_;
261 map<string, Inset *> open_insets_;
264 map<string, DialogPtr> dialogs_;
266 unsigned int smallIconSize;
267 unsigned int normalIconSize;
268 unsigned int bigIconSize;
270 QTimer statusbar_timer_;
271 /// are we quitting by the menu?
272 bool quitting_by_menu_;
273 /// auto-saving of buffers
274 Timeout autosave_timeout_;
275 /// flag against a race condition due to multiclicks, see bug #1119
280 GuiView::GuiView(int id)
281 : d(*new GuiViewPrivate), id_(id)
283 // GuiToolbars *must* be initialised before GuiMenubar.
284 d.toolbars_ = new GuiToolbars(*this);
285 d.menubar_ = new GuiMenubar(this, menubackend);
287 setCentralWidget(d.stack_widget_);
289 // Start autosave timer
290 if (lyxrc.autosave) {
291 d.autosave_timeout_.timeout.connect(boost::bind(&GuiView::autoSave, this));
292 d.autosave_timeout_.setTimeout(lyxrc.autosave * 1000);
293 d.autosave_timeout_.start();
295 connect(&d.statusbar_timer_, SIGNAL(timeout()),
296 this, SLOT(clearMessage()));
298 // Qt bug? signal lastWindowClosed does not work
299 setAttribute(Qt::WA_QuitOnClose, false);
300 setAttribute(Qt::WA_DeleteOnClose, true);
302 // assign an icon to main form. We do not do it under Qt/Mac,
303 // since the icon is provided in the application bundle.
304 setWindowIcon(QPixmap(":/images/lyx.png"));
308 setAcceptDrops(true);
310 statusBar()->setSizeGripEnabled(true);
312 // Forbid too small unresizable window because it can happen
313 // with some window manager under X11.
314 setMinimumSize(300, 200);
316 if (!lyxrc.allow_geometry_session)
317 // No session handling, default to a sane size.
318 setGeometry(50, 50, 690, 510);
320 // Now take care of session management.
322 QString const key = "view-" + QString::number(id_);
324 QPoint pos = settings.value(key + "/pos", QPoint(50, 50)).toPoint();
325 QSize size = settings.value(key + "/size", QSize(690, 510)).toSize();
329 if (!restoreGeometry(settings.value(key + "/geometry").toByteArray()))
330 setGeometry(50, 50, 690, 510);
332 setIconSize(settings.value(key + "/icon_size").toSize());
342 void GuiView::close()
344 d.quitting_by_menu_ = true;
345 d.current_work_area_ = 0;
346 for (int i = 0; i != d.splitter_->count(); ++i) {
347 TabWorkArea * twa = d.tabWorkArea(i);
351 QMainWindow::close();
352 d.quitting_by_menu_ = false;
356 void GuiView::setFocus()
358 if (d.current_work_area_)
359 d.current_work_area_->setFocus();
365 QMenu * GuiView::createPopupMenu()
367 return d.toolBarPopup(this);
371 void GuiView::showEvent(QShowEvent * e)
373 LYXERR(Debug::GUI, "Passed Geometry "
374 << size().height() << "x" << size().width()
375 << "+" << pos().x() << "+" << pos().y());
377 if (d.splitter_->count() == 0)
378 // No work area, switch to the background widget.
381 QMainWindow::showEvent(e);
385 void GuiView::closeEvent(QCloseEvent * close_event)
387 // we may have been called through the close window button
388 // which bypasses the LFUN machinery.
389 if (!d.quitting_by_menu_ && guiApp->viewCount() == 1) {
390 if (!quitWriteAll()) {
391 close_event->ignore();
396 // Make sure that no LFUN use this close to be closed View.
397 theLyXFunc().setLyXView(0);
398 // Make sure the timer time out will not trigger a statusbar update.
399 d.statusbar_timer_.stop();
401 if (lyxrc.allow_geometry_session) {
403 QString const key = "view-" + QString::number(id_);
405 settings.setValue(key + "/pos", pos());
406 settings.setValue(key + "/size", size());
408 settings.setValue(key + "/geometry", saveGeometry());
410 settings.setValue(key + "/icon_size", iconSize());
411 d.toolbars_->saveToolbarInfo();
412 // Now take care of all other dialogs:
413 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
414 for (; it!= d.dialogs_.end(); ++it)
415 it->second->saveSession();
418 guiApp->unregisterView(id_);
419 if (guiApp->viewCount() > 0) {
420 // Just close the window and do nothing else if this is not the
422 close_event->accept();
428 // this is the place where we leave the frontend.
429 // it is the only point at which we start quitting.
430 close_event->accept();
431 // quit the event loop
436 void GuiView::dragEnterEvent(QDragEnterEvent * event)
438 if (event->mimeData()->hasUrls())
440 /// \todo Ask lyx-devel is this is enough:
441 /// if (event->mimeData()->hasFormat("text/plain"))
442 /// event->acceptProposedAction();
446 void GuiView::dropEvent(QDropEvent* event)
448 QList<QUrl> files = event->mimeData()->urls();
452 LYXERR(Debug::GUI, "GuiView::dropEvent: got URLs!");
453 for (int i = 0; i != files.size(); ++i) {
454 string const file = os::internal_path(fromqstr(
455 files.at(i).toLocalFile()));
457 lyx::dispatch(FuncRequest(LFUN_FILE_OPEN, file));
462 void GuiView::message(docstring const & str)
464 statusBar()->showMessage(toqstr(str));
465 d.statusbar_timer_.stop();
466 d.statusbar_timer_.start(3000);
470 void GuiView::smallSizedIcons()
472 setIconSize(QSize(d.smallIconSize, d.smallIconSize));
476 void GuiView::normalSizedIcons()
478 setIconSize(QSize(d.normalIconSize, d.normalIconSize));
482 void GuiView::bigSizedIcons()
484 setIconSize(QSize(d.bigIconSize, d.bigIconSize));
488 void GuiView::clearMessage()
492 theLyXFunc().setLyXView(this);
493 statusBar()->showMessage(toqstr(theLyXFunc().viewStatusMessage()));
494 d.statusbar_timer_.stop();
498 void GuiView::updateWindowTitle(GuiWorkArea * wa)
500 if (wa != d.current_work_area_)
502 setWindowTitle(qt_("LyX: ") + wa->windowTitle());
503 setWindowIconText(wa->windowIconText());
507 void GuiView::on_currentWorkAreaChanged(GuiWorkArea * wa)
510 disconnectBufferView();
511 connectBufferView(wa->bufferView());
512 connectBuffer(wa->bufferView().buffer());
513 d.current_work_area_ = wa;
514 QObject::connect(wa, SIGNAL(titleChanged(GuiWorkArea *)),
515 this, SLOT(updateWindowTitle(GuiWorkArea *)));
516 updateWindowTitle(wa);
519 // Buffer-dependent dialogs should be updated or
520 // hidden. This should go here because some dialogs (eg ToC)
521 // require bv_->text.
522 updateBufferDependent(true);
529 void GuiView::updateStatusBar()
531 // let the user see the explicit message
532 if (d.statusbar_timer_.isActive())
535 statusBar()->showMessage(toqstr(theLyXFunc().viewStatusMessage()));
539 bool GuiView::hasFocus() const
541 return qApp->activeWindow() == this;
545 bool GuiView::event(QEvent * e)
549 // Useful debug code:
550 //case QEvent::ActivationChange:
551 //case QEvent::WindowDeactivate:
552 //case QEvent::Paint:
553 //case QEvent::Enter:
554 //case QEvent::Leave:
555 //case QEvent::HoverEnter:
556 //case QEvent::HoverLeave:
557 //case QEvent::HoverMove:
558 //case QEvent::StatusTip:
559 //case QEvent::DragEnter:
560 //case QEvent::DragLeave:
564 case QEvent::WindowActivate: {
565 guiApp->setCurrentView(*this);
566 if (d.current_work_area_) {
567 BufferView & bv = d.current_work_area_->bufferView();
568 connectBufferView(bv);
569 connectBuffer(bv.buffer());
570 // The document structure, name and dialogs might have
571 // changed in another view.
572 updateBufferDependent(true);
574 setWindowTitle(qt_("LyX"));
575 setWindowIconText(qt_("LyX"));
577 return QMainWindow::event(e);
579 case QEvent::ShortcutOverride: {
580 QKeyEvent * ke = static_cast<QKeyEvent*>(e);
581 if (!d.current_work_area_) {
582 theLyXFunc().setLyXView(this);
584 setKeySymbol(&sym, ke);
585 theLyXFunc().processKeySym(sym, q_key_state(ke->modifiers()));
589 if (ke->key() == Qt::Key_Tab || ke->key() == Qt::Key_Backtab) {
591 setKeySymbol(&sym, ke);
592 d.current_work_area_->processKeySym(sym, NoModifier);
598 return QMainWindow::event(e);
603 bool GuiView::focusNextPrevChild(bool /*next*/)
610 void GuiView::setBusy(bool yes)
612 if (d.current_work_area_) {
613 d.current_work_area_->setUpdatesEnabled(!yes);
615 d.current_work_area_->stopBlinkingCursor();
617 d.current_work_area_->startBlinkingCursor();
621 QApplication::setOverrideCursor(Qt::WaitCursor);
623 QApplication::restoreOverrideCursor();
627 GuiToolbar * GuiView::makeToolbar(ToolbarInfo const & tbinfo, bool newline)
629 GuiToolbar * toolBar = new GuiToolbar(tbinfo, *this);
631 if (tbinfo.flags & ToolbarInfo::TOP) {
633 addToolBarBreak(Qt::TopToolBarArea);
634 addToolBar(Qt::TopToolBarArea, toolBar);
637 if (tbinfo.flags & ToolbarInfo::BOTTOM) {
638 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
639 #if (QT_VERSION >= 0x040202)
641 addToolBarBreak(Qt::BottomToolBarArea);
643 addToolBar(Qt::BottomToolBarArea, toolBar);
646 if (tbinfo.flags & ToolbarInfo::LEFT) {
647 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
648 #if (QT_VERSION >= 0x040202)
650 addToolBarBreak(Qt::LeftToolBarArea);
652 addToolBar(Qt::LeftToolBarArea, toolBar);
655 if (tbinfo.flags & ToolbarInfo::RIGHT) {
656 // Qt < 4.2.2 cannot handle ToolBarBreak on non-TOP dock.
657 #if (QT_VERSION >= 0x040202)
659 addToolBarBreak(Qt::RightToolBarArea);
661 addToolBar(Qt::RightToolBarArea, toolBar);
664 // The following does not work so I cannot restore to exact toolbar location
666 ToolbarSection::ToolbarInfo & tbinfo = LyX::ref().session().toolbars().load(tbinfo.name);
667 toolBar->move(tbinfo.posx, tbinfo.posy);
674 GuiWorkArea * GuiView::workArea(Buffer & buffer)
676 for (int i = 0; i != d.splitter_->count(); ++i) {
677 GuiWorkArea * wa = d.tabWorkArea(i)->workArea(buffer);
685 GuiWorkArea * GuiView::addWorkArea(Buffer & buffer)
688 // Automatically create a TabWorkArea if there are none yet.
689 if (!d.splitter_->count())
692 TabWorkArea * tab_widget = d.currentTabWorkArea();
693 return tab_widget->addWorkArea(buffer, *this);
697 void GuiView::addTabWorkArea()
699 TabWorkArea * twa = new TabWorkArea;
700 QObject::connect(twa, SIGNAL(currentWorkAreaChanged(GuiWorkArea *)),
701 this, SLOT(on_currentWorkAreaChanged(GuiWorkArea *)));
702 d.splitter_->addWidget(twa);
703 d.stack_widget_->setCurrentWidget(d.splitter_);
707 GuiWorkArea const * GuiView::currentWorkArea() const
709 return d.current_work_area_;
713 void GuiView::setCurrentWorkArea(GuiWorkArea * wa)
717 // Changing work area can result from opening a file so
718 // update the toc in any case.
721 d.current_work_area_ = wa;
722 for (int i = 0; i != d.splitter_->count(); ++i) {
723 if (d.tabWorkArea(i)->setCurrentWorkArea(wa))
729 void GuiView::removeWorkArea(GuiWorkArea * wa)
732 if (wa == d.current_work_area_) {
734 disconnectBufferView();
735 hideBufferDependent();
736 d.current_work_area_ = 0;
739 for (int i = 0; i != d.splitter_->count(); ++i) {
740 TabWorkArea * twa = d.tabWorkArea(i);
741 if (!twa->removeWorkArea(wa))
742 // Not found in this tab group.
745 // We found and removed the GuiWorkArea.
747 // No more WorkAreas in this tab group, so delete it.
752 if (d.current_work_area_)
753 // This means that we are not closing the current GuiWorkArea;
756 // Switch to the next GuiWorkArea in the found TabWorkArea.
757 d.current_work_area_ = twa->currentWorkArea();
761 if (d.splitter_->count() == 0)
762 // No more work area, switch to the background widget.
767 void GuiView::setLayoutDialog(GuiLayoutBox * layout)
773 void GuiView::updateLayoutList()
776 d.layout_->updateContents(false);
780 void GuiView::updateToolbars()
782 if (d.current_work_area_) {
784 d.current_work_area_->bufferView().cursor().inMathed();
786 lyx::getStatus(FuncRequest(LFUN_LAYOUT_TABULAR)).enabled();
788 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).enabled() &&
789 lyx::getStatus(FuncRequest(LFUN_CHANGES_TRACK)).onoff(true);
791 d.toolbars_->update(math, table, review);
793 d.toolbars_->update(false, false, false);
795 // update read-only status of open dialogs.
800 Buffer * GuiView::buffer()
802 if (d.current_work_area_)
803 return &d.current_work_area_->bufferView().buffer();
808 Buffer const * GuiView::buffer() const
810 if (d.current_work_area_)
811 return &d.current_work_area_->bufferView().buffer();
816 void GuiView::setBuffer(Buffer * newBuffer)
818 BOOST_ASSERT(newBuffer);
821 GuiWorkArea * wa = workArea(*newBuffer);
823 updateLabels(*newBuffer->masterBuffer());
824 wa = addWorkArea(*newBuffer);
826 //Disconnect the old buffer...there's no new one.
829 connectBuffer(*newBuffer);
830 connectBufferView(wa->bufferView());
831 setCurrentWorkArea(wa);
837 void GuiView::connectBuffer(Buffer & buf)
839 buf.setGuiDelegate(this);
843 void GuiView::disconnectBuffer()
845 if (d.current_work_area_)
846 d.current_work_area_->bufferView().setGuiDelegate(0);
850 void GuiView::connectBufferView(BufferView & bv)
852 bv.setGuiDelegate(this);
856 void GuiView::disconnectBufferView()
858 if (d.current_work_area_)
859 d.current_work_area_->bufferView().setGuiDelegate(0);
863 void GuiView::errors(string const & error_type)
865 ErrorList & el = buffer()->errorList(error_type);
867 showDialog("errorlist", error_type);
871 void GuiView::updateDialog(string const & name, string const & data)
873 if (!isDialogVisible(name))
876 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
877 if (it == d.dialogs_.end())
880 Dialog * const dialog = it->second.get();
881 if (dialog->isVisibleView())
882 dialog->updateData(data);
886 BufferView * GuiView::view()
888 return d.current_work_area_ ? &d.current_work_area_->bufferView() : 0;
892 void GuiView::updateToc()
894 updateDialog("toc", "");
898 void GuiView::updateEmbeddedFiles()
900 updateDialog("embedding", "");
904 void GuiView::autoSave()
906 LYXERR(Debug::INFO, "Running autoSave()");
909 view()->buffer().autoSave();
913 void GuiView::resetAutosaveTimers()
916 d.autosave_timeout_.restart();
920 FuncStatus GuiView::getStatus(FuncRequest const & cmd)
924 Buffer * buf = buffer();
926 /* In LyX/Mac, when a dialog is open, the menus of the
927 application can still be accessed without giving focus to
928 the main window. In this case, we want to disable the menu
929 entries that are buffer-related.
931 Note that this code is not perfect, as bug 1941 attests:
932 http://bugzilla.lyx.org/show_bug.cgi?id=1941#c4
934 if (cmd.origin == FuncRequest::MENU && !hasFocus())
938 case LFUN_BUFFER_WRITE:
939 enable = buf && (buf->isUnnamed() || !buf->isClean());
942 case LFUN_BUFFER_WRITE_AS:
946 case LFUN_TOOLBAR_TOGGLE:
947 flag.setOnOff(d.toolbars_->visible(cmd.getArg(0)));
950 case LFUN_DIALOG_TOGGLE:
951 flag.setOnOff(isDialogVisible(cmd.getArg(0)));
952 // fall through to set "enable"
953 case LFUN_DIALOG_SHOW: {
954 string const name = cmd.getArg(0);
956 enable = name == "aboutlyx"
957 || name == "file" //FIXME: should be removed.
959 || name == "texinfo";
960 else if (name == "print")
961 enable = buf->isExportable("dvi")
962 && lyxrc.print_command != "none";
963 else if (name == "character") {
967 InsetCode ic = view()->cursor().inset().lyxCode();
968 enable = ic != ERT_CODE && ic != LISTINGS_CODE;
971 else if (name == "latexlog")
972 enable = FileName(buf->logName()).isReadableFile();
973 else if (name == "spellchecker")
974 #if defined (USE_ASPELL) || defined (USE_ISPELL) || defined (USE_PSPELL)
975 enable = !buf->isReadonly();
979 else if (name == "vclog")
980 enable = buf->lyxvc().inUse();
984 case LFUN_DIALOG_UPDATE: {
985 string const name = cmd.getArg(0);
987 enable = name == "prefs";
991 case LFUN_INSET_APPLY: {
996 string const name = cmd.getArg(0);
997 Inset * inset = getOpenInset(name);
999 FuncRequest fr(LFUN_INSET_MODIFY, cmd.argument());
1001 if (!inset->getStatus(view()->cursor(), fr, fs)) {
1002 // Every inset is supposed to handle this
1003 BOOST_ASSERT(false);
1007 FuncRequest fr(LFUN_INSET_INSERT, cmd.argument());
1008 flag |= getStatus(fr);
1010 enable = flag.enabled();
1022 flag.enabled(false);
1028 static FileName selectTemplateFile()
1030 FileDialog dlg(_("Select template file"));
1031 dlg.setButton1(_("Documents|#o#O"), from_utf8(lyxrc.document_path));
1032 dlg.setButton1(_("Templates|#T#t"), from_utf8(lyxrc.template_path));
1034 FileDialog::Result result =
1035 dlg.open(from_utf8(lyxrc.template_path),
1036 FileFilterList(_("LyX Documents (*.lyx)")),
1039 if (result.first == FileDialog::Later)
1041 if (result.second.empty())
1043 return FileName(to_utf8(result.second));
1047 void GuiView::newDocument(string const & filename, bool from_template)
1049 FileName initpath(lyxrc.document_path);
1050 Buffer * buf = buffer();
1052 FileName const trypath(buf->filePath());
1053 // If directory is writeable, use this as default.
1054 if (trypath.isDirWritable())
1058 string templatefile = from_template ?
1059 selectTemplateFile().absFilename() : string();
1061 if (filename.empty())
1062 b = newUnnamedFile(templatefile, initpath);
1064 b = newFile(filename, templatefile, true);
1068 // Ensure the cursor is correctly positionned on screen.
1069 view()->showCursor();
1073 void GuiView::insertLyXFile(docstring const & fname)
1075 BufferView * bv = view();
1080 FileName filename(to_utf8(fname));
1082 if (!filename.empty()) {
1083 bv->insertLyXFile(filename);
1087 // Launch a file browser
1089 string initpath = lyxrc.document_path;
1090 string const trypath = bv->buffer().filePath();
1091 // If directory is writeable, use this as default.
1092 if (FileName(trypath).isDirWritable())
1096 FileDialog dlg(_("Select LyX document to insert"), LFUN_FILE_INSERT);
1097 dlg.setButton1(_("Documents|#o#O"), from_utf8(lyxrc.document_path));
1098 dlg.setButton2(_("Examples|#E#e"),
1099 from_utf8(addPath(package().system_support().absFilename(),
1102 FileDialog::Result result =
1103 dlg.open(from_utf8(initpath),
1104 FileFilterList(_("LyX Documents (*.lyx)")),
1107 if (result.first == FileDialog::Later)
1111 filename.set(to_utf8(result.second));
1113 // check selected filename
1114 if (filename.empty()) {
1115 // emit message signal.
1116 message(_("Canceled."));
1120 bv->insertLyXFile(filename);
1124 void GuiView::insertPlaintextFile(docstring const & fname,
1127 BufferView * bv = view();
1132 FileName filename(to_utf8(fname));
1134 if (!filename.empty()) {
1135 bv->insertPlaintextFile(filename, asParagraph);
1139 FileDialog dlg(_("Select file to insert"), (asParagraph ?
1140 LFUN_FILE_INSERT_PLAINTEXT_PARA : LFUN_FILE_INSERT_PLAINTEXT));
1142 FileDialog::Result result = dlg.open(from_utf8(bv->buffer().filePath()),
1143 FileFilterList(), docstring());
1145 if (result.first == FileDialog::Later)
1149 filename.set(to_utf8(result.second));
1151 // check selected filename
1152 if (filename.empty()) {
1153 // emit message signal.
1154 message(_("Canceled."));
1158 bv->insertPlaintextFile(filename, asParagraph);
1162 bool GuiView::renameBuffer(Buffer & b, docstring const & newname)
1164 FileName fname = b.fileName();
1165 FileName const oldname = fname;
1167 if (!newname.empty()) {
1169 fname = makeAbsPath(to_utf8(newname), oldname.onlyPath().absFilename());
1171 // Switch to this Buffer.
1174 /// No argument? Ask user through dialog.
1176 FileDialog dlg(_("Choose a filename to save document as"),
1177 LFUN_BUFFER_WRITE_AS);
1178 dlg.setButton1(_("Documents|#o#O"), from_utf8(lyxrc.document_path));
1179 dlg.setButton2(_("Templates|#T#t"), from_utf8(lyxrc.template_path));
1181 if (!isLyXFilename(fname.absFilename()))
1182 fname.changeExtension(".lyx");
1184 FileFilterList const filter(_("LyX Documents (*.lyx)"));
1186 FileDialog::Result result =
1187 dlg.save(from_utf8(fname.onlyPath().absFilename()),
1189 from_utf8(fname.onlyFileName()));
1191 if (result.first == FileDialog::Later)
1194 fname.set(to_utf8(result.second));
1199 if (!isLyXFilename(fname.absFilename()))
1200 fname.changeExtension(".lyx");
1203 if (FileName(fname).exists()) {
1204 docstring const file = makeDisplayPath(fname.absFilename(), 30);
1205 docstring text = bformat(_("The document %1$s already "
1206 "exists.\n\nDo you want to "
1207 "overwrite that document?"),
1209 int const ret = Alert::prompt(_("Overwrite document?"),
1210 text, 0, 2, _("&Overwrite"), _("&Rename"), _("&Cancel"));
1213 case 1: return renameBuffer(b, docstring());
1214 case 2: return false;
1218 // Ok, change the name of the buffer
1219 b.setFileName(fname.absFilename());
1221 bool unnamed = b.isUnnamed();
1222 b.setUnnamed(false);
1223 b.saveCheckSum(fname);
1225 if (!saveBuffer(b)) {
1226 b.setFileName(oldname.absFilename());
1227 b.setUnnamed(unnamed);
1228 b.saveCheckSum(oldname);
1236 bool GuiView::saveBuffer(Buffer & b)
1239 return renameBuffer(b, docstring());
1242 LyX::ref().session().lastFiles().add(b.fileName());
1246 // Switch to this Buffer.
1249 // FIXME: we don't tell the user *WHY* the save failed !!
1250 docstring const file = makeDisplayPath(b.absFileName(), 30);
1251 docstring text = bformat(_("The document %1$s could not be saved.\n\n"
1252 "Do you want to rename the document and "
1253 "try again?"), file);
1254 int const ret = Alert::prompt(_("Rename and save?"),
1255 text, 0, 2, _("&Rename"), _("&Retry"), _("&Cancel"));
1258 if (!renameBuffer(b, docstring()))
1267 return saveBuffer(b);
1271 bool GuiView::closeBuffer()
1273 Buffer * buf = buffer();
1274 return buf && closeBuffer(*buf);
1278 bool GuiView::closeBuffer(Buffer & buf)
1280 if (buf.isClean() || buf.paragraphs().empty()) {
1281 theBufferList().release(&buf);
1284 // Switch to this Buffer.
1289 if (buf.isUnnamed())
1290 file = from_utf8(buf.fileName().onlyFileName());
1292 file = buf.fileName().displayName(30);
1294 docstring const text = bformat(_("The document %1$s has unsaved changes."
1295 "\n\nDo you want to save the document or discard the changes?"), file);
1296 int const ret = Alert::prompt(_("Save changed document?"),
1297 text, 0, 2, _("&Save"), _("&Discard"), _("&Cancel"));
1301 if (!saveBuffer(buf))
1305 // if we crash after this we could
1306 // have no autosave file but I guess
1307 // this is really improbable (Jug)
1308 removeAutosaveFile(buf.absFileName());
1314 // save file names to .lyx/session
1315 // if master/slave are both open, do not save slave since it
1316 // will be automatically loaded when the master is loaded
1317 if (buf.masterBuffer() == &buf)
1318 LyX::ref().session().lastOpened().add(buf.fileName());
1320 theBufferList().release(&buf);
1325 bool GuiView::quitWriteAll()
1327 while (!theBufferList().empty()) {
1328 Buffer * b = theBufferList().first();
1329 if (!closeBuffer(*b))
1336 bool GuiView::dispatch(FuncRequest const & cmd)
1338 BufferView * bv = view();
1339 // By default we won't need any update.
1341 bv->cursor().updateFlags(Update::None);
1343 switch(cmd.action) {
1344 case LFUN_BUFFER_SWITCH:
1345 setBuffer(theBufferList().getBuffer(to_utf8(cmd.argument())));
1348 case LFUN_BUFFER_NEXT:
1349 setBuffer(theBufferList().next(buffer()));
1352 case LFUN_BUFFER_PREVIOUS:
1353 setBuffer(theBufferList().previous(buffer()));
1356 case LFUN_COMMAND_EXECUTE: {
1357 bool const show_it = cmd.argument() != "off";
1358 d.toolbars_->showCommandBuffer(show_it);
1361 case LFUN_DROP_LAYOUTS_CHOICE:
1363 d.layout_->showPopup();
1366 case LFUN_MENU_OPEN:
1367 d.menubar_->openByName(toqstr(cmd.argument()));
1370 case LFUN_FILE_INSERT:
1371 insertLyXFile(cmd.argument());
1373 case LFUN_FILE_INSERT_PLAINTEXT_PARA:
1374 insertPlaintextFile(cmd.argument(), true);
1377 case LFUN_FILE_INSERT_PLAINTEXT:
1378 insertPlaintextFile(cmd.argument(), false);
1381 case LFUN_BUFFER_WRITE:
1383 saveBuffer(bv->buffer());
1386 case LFUN_BUFFER_WRITE_AS:
1388 renameBuffer(bv->buffer(), cmd.argument());
1391 case LFUN_BUFFER_WRITE_ALL: {
1392 Buffer * first = theBufferList().first();
1395 message(_("Saving all documents..."));
1396 // We cannot use a for loop as the buffer list cycles.
1402 LYXERR(Debug::ACTION, "Saved " << b->absFileName());
1403 b = theBufferList().next(b);
1404 } while (b != first);
1405 message(_("All documents saved."));
1409 case LFUN_TOOLBAR_TOGGLE: {
1410 string const name = cmd.getArg(0);
1411 bool const allowauto = cmd.getArg(1) == "allowauto";
1412 // it is possible to get current toolbar status like this,...
1413 // but I decide to obey the order of ToolbarBackend::flags
1414 // and disregard real toolbar status.
1415 // toolbars_->saveToolbarInfo();
1417 // toggle state on/off/auto
1418 d.toolbars_->toggleToolbarState(name, allowauto);
1422 ToolbarInfo * tbi = d.toolbars_->getToolbarInfo(name);
1424 message(bformat(_("Unknown toolbar \"%1$s\""), from_utf8(name)));
1428 if (tbi->flags & ToolbarInfo::ON)
1430 else if (tbi->flags & ToolbarInfo::OFF)
1432 else if (tbi->flags & ToolbarInfo::AUTO)
1435 message(bformat(_("Toolbar \"%1$s\" state set to %2$s"),
1436 _(tbi->gui_name), state));
1440 case LFUN_DIALOG_UPDATE: {
1441 string const name = to_utf8(cmd.argument());
1442 // Can only update a dialog connected to an existing inset
1443 Inset * inset = getOpenInset(name);
1445 FuncRequest fr(LFUN_INSET_DIALOG_UPDATE, cmd.argument());
1446 inset->dispatch(view()->cursor(), fr);
1447 } else if (name == "paragraph") {
1448 lyx::dispatch(FuncRequest(LFUN_PARAGRAPH_UPDATE));
1449 } else if (name == "prefs") {
1450 updateDialog(name, string());
1455 case LFUN_DIALOG_TOGGLE: {
1456 if (isDialogVisible(cmd.getArg(0)))
1457 dispatch(FuncRequest(LFUN_DIALOG_HIDE, cmd.argument()));
1459 dispatch(FuncRequest(LFUN_DIALOG_SHOW, cmd.argument()));
1463 case LFUN_DIALOG_DISCONNECT_INSET:
1464 disconnectDialog(to_utf8(cmd.argument()));
1467 case LFUN_DIALOG_HIDE: {
1470 guiApp->hideDialogs(to_utf8(cmd.argument()), 0);
1474 case LFUN_DIALOG_SHOW: {
1475 string const name = cmd.getArg(0);
1476 string data = trim(to_utf8(cmd.argument()).substr(name.size()));
1478 if (name == "character") {
1479 data = freefont2string();
1481 showDialog("character", data);
1482 } else if (name == "latexlog") {
1483 Buffer::LogType type;
1484 string const logfile = buffer()->logName(&type);
1486 case Buffer::latexlog:
1489 case Buffer::buildlog:
1493 data += Lexer::quoteString(logfile);
1494 showDialog("log", data);
1495 } else if (name == "vclog") {
1496 string const data = "vc " +
1497 Lexer::quoteString(buffer()->lyxvc().getLogFile());
1498 showDialog("log", data);
1500 showDialog(name, data);
1504 case LFUN_INSET_APPLY: {
1505 string const name = cmd.getArg(0);
1506 Inset * inset = getOpenInset(name);
1508 FuncRequest fr(LFUN_INSET_MODIFY, cmd.argument());
1509 inset->dispatch(view()->cursor(), fr);
1511 FuncRequest fr(LFUN_INSET_INSERT, cmd.argument());
1525 Buffer const * GuiView::updateInset(Inset const * inset)
1527 if (!d.current_work_area_)
1531 d.current_work_area_->scheduleRedraw();
1533 return &d.current_work_area_->bufferView().buffer();
1537 void GuiView::restartCursor()
1539 /* When we move around, or type, it's nice to be able to see
1540 * the cursor immediately after the keypress.
1542 if (d.current_work_area_)
1543 d.current_work_area_->startBlinkingCursor();
1545 // Take this occasion to update the toobars and layout list.
1552 // This list should be kept in sync with the list of insets in
1553 // src/insets/Inset.cpp. I.e., if a dialog goes with an inset, the
1554 // dialog should have the same name as the inset.
1556 char const * const dialognames[] = {
1557 "aboutlyx", "bibitem", "bibtex", "box", "branch", "changes", "character",
1558 "citation", "document", "embedding", "errorlist", "ert", "external", "file",
1559 "findreplace", "float", "graphics", "include", "index", "nomenclature", "label", "log",
1560 "mathdelimiter", "mathmatrix", "note", "paragraph",
1561 "prefs", "print", "ref", "sendto", "spellchecker","tabular", "tabularcreate",
1563 #ifdef HAVE_LIBAIKSAURUS
1567 "texinfo", "toc", "href", "view-source", "vspace", "wrap", "listings" };
1569 char const * const * const end_dialognames =
1570 dialognames + (sizeof(dialognames) / sizeof(char *));
1574 cmpCStr(char const * name) : name_(name) {}
1575 bool operator()(char const * other) {
1576 return strcmp(other, name_) == 0;
1583 bool isValidName(string const & name)
1585 return find_if(dialognames, end_dialognames,
1586 cmpCStr(name.c_str())) != end_dialognames;
1592 void GuiView::resetDialogs()
1594 // Make sure that no LFUN uses any LyXView.
1595 theLyXFunc().setLyXView(0);
1596 d.toolbars_->init();
1599 d.layout_->updateContents(true);
1600 // Now update controls with current buffer.
1601 theLyXFunc().setLyXView(this);
1606 Dialog * GuiView::find_or_build(string const & name)
1608 if (!isValidName(name))
1611 map<string, DialogPtr>::iterator it = d.dialogs_.find(name);
1613 if (it != d.dialogs_.end())
1614 return it->second.get();
1616 Dialog * dialog = build(name);
1617 d.dialogs_[name].reset(dialog);
1618 if (lyxrc.allow_geometry_session)
1619 dialog->restoreSession();
1624 void GuiView::showDialog(string const & name, string const & data,
1631 Dialog * dialog = find_or_build(name);
1633 dialog->showData(data);
1635 d.open_insets_[name] = inset;
1641 bool GuiView::isDialogVisible(string const & name) const
1643 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
1644 if (it == d.dialogs_.end())
1646 return it->second.get()->isVisibleView();
1650 void GuiView::hideDialog(string const & name, Inset * inset)
1652 // Don't send the signal if we are quitting, because on MSVC it is
1653 // destructed before the cut stack in CutAndPaste.cpp, and this method
1654 // is called from some inset destructor if the cut stack is not empty
1659 map<string, DialogPtr>::const_iterator it = d.dialogs_.find(name);
1660 if (it == d.dialogs_.end())
1663 if (inset && inset != getOpenInset(name))
1666 Dialog * const dialog = it->second.get();
1667 if (dialog->isVisibleView())
1669 d.open_insets_[name] = 0;
1673 void GuiView::disconnectDialog(string const & name)
1675 if (!isValidName(name))
1678 if (d.open_insets_.find(name) != d.open_insets_.end())
1679 d.open_insets_[name] = 0;
1683 Inset * GuiView::getOpenInset(string const & name) const
1685 if (!isValidName(name))
1688 map<string, Inset *>::const_iterator it = d.open_insets_.find(name);
1689 return it == d.open_insets_.end() ? 0 : it->second;
1693 void GuiView::hideAll() const
1695 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
1696 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
1698 for(; it != end; ++it)
1699 it->second->hideView();
1703 void GuiView::hideBufferDependent() const
1705 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
1706 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
1708 for(; it != end; ++it) {
1709 Dialog * dialog = it->second.get();
1710 if (dialog->isBufferDependent())
1716 void GuiView::updateBufferDependent(bool switched) const
1718 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
1719 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
1721 for(; it != end; ++it) {
1722 Dialog * dialog = it->second.get();
1723 if (!dialog->isVisibleView())
1725 if (switched && dialog->isBufferDependent()) {
1726 if (dialog->initialiseParams(""))
1727 dialog->updateView();
1731 // A bit clunky, but the dialog will request
1732 // that the kernel provides it with the necessary
1734 dialog->updateDialog();
1740 void GuiView::checkStatus()
1742 map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
1743 map<string, DialogPtr>::const_iterator end = d.dialogs_.end();
1745 for(; it != end; ++it) {
1746 Dialog * const dialog = it->second.get();
1747 if (dialog && dialog->isVisibleView())
1748 dialog->checkStatus();
1754 // will be replaced by a proper factory...
1755 Dialog * createGuiAbout(GuiView & lv);
1756 Dialog * createGuiBibitem(GuiView & lv);
1757 Dialog * createGuiBibtex(GuiView & lv);
1758 Dialog * createGuiBox(GuiView & lv);
1759 Dialog * createGuiBranch(GuiView & lv);
1760 Dialog * createGuiChanges(GuiView & lv);
1761 Dialog * createGuiCharacter(GuiView & lv);
1762 Dialog * createGuiCitation(GuiView & lv);
1763 Dialog * createGuiDelimiter(GuiView & lv);
1764 Dialog * createGuiDocument(GuiView & lv);
1765 Dialog * createGuiErrorList(GuiView & lv);
1766 Dialog * createGuiERT(GuiView & lv);
1767 Dialog * createGuiExternal(GuiView & lv);
1768 Dialog * createGuiFloat(GuiView & lv);
1769 Dialog * createGuiGraphics(GuiView & lv);
1770 Dialog * createGuiInclude(GuiView & lv);
1771 Dialog * createGuiIndex(GuiView & lv);
1772 Dialog * createGuiLabel(GuiView & lv);
1773 Dialog * createGuiListings(GuiView & lv);
1774 Dialog * createGuiLog(GuiView & lv);
1775 Dialog * createGuiMathMatrix(GuiView & lv);
1776 Dialog * createGuiNomenclature(GuiView & lv);
1777 Dialog * createGuiNote(GuiView & lv);
1778 Dialog * createGuiParagraph(GuiView & lv);
1779 Dialog * createGuiPreferences(GuiView & lv);
1780 Dialog * createGuiPrint(GuiView & lv);
1781 Dialog * createGuiRef(GuiView & lv);
1782 Dialog * createGuiSearch(GuiView & lv);
1783 Dialog * createGuiSendTo(GuiView & lv);
1784 Dialog * createGuiShowFile(GuiView & lv);
1785 Dialog * createGuiSpellchecker(GuiView & lv);
1786 Dialog * createGuiTabularCreate(GuiView & lv);
1787 Dialog * createGuiTabular(GuiView & lv);
1788 Dialog * createGuiTexInfo(GuiView & lv);
1789 Dialog * createGuiToc(GuiView & lv);
1790 Dialog * createGuiThesaurus(GuiView & lv);
1791 Dialog * createGuiHyperlink(GuiView & lv);
1792 Dialog * createGuiVSpace(GuiView & lv);
1793 Dialog * createGuiViewSource(GuiView & lv);
1794 Dialog * createGuiWrap(GuiView & lv);
1797 Dialog * GuiView::build(string const & name)
1799 BOOST_ASSERT(isValidName(name));
1801 if (name == "aboutlyx")
1802 return createGuiAbout(*this);
1803 if (name == "bibitem")
1804 return createGuiBibitem(*this);
1805 if (name == "bibtex")
1806 return createGuiBibtex(*this);
1808 return createGuiBox(*this);
1809 if (name == "branch")
1810 return createGuiBranch(*this);
1811 if (name == "changes")
1812 return createGuiChanges(*this);
1813 if (name == "character")
1814 return createGuiCharacter(*this);
1815 if (name == "citation")
1816 return createGuiCitation(*this);
1817 if (name == "document")
1818 return createGuiDocument(*this);
1819 if (name == "errorlist")
1820 return createGuiErrorList(*this);
1822 return createGuiERT(*this);
1823 if (name == "external")
1824 return createGuiExternal(*this);
1826 return createGuiShowFile(*this);
1827 if (name == "findreplace")
1828 return createGuiSearch(*this);
1829 if (name == "float")
1830 return createGuiFloat(*this);
1831 if (name == "graphics")
1832 return createGuiGraphics(*this);
1833 if (name == "include")
1834 return createGuiInclude(*this);
1835 if (name == "index")
1836 return createGuiIndex(*this);
1837 if (name == "nomenclature")
1838 return createGuiNomenclature(*this);
1839 if (name == "label")
1840 return createGuiLabel(*this);
1842 return createGuiLog(*this);
1843 if (name == "view-source")
1844 return createGuiViewSource(*this);
1845 if (name == "mathdelimiter")
1846 return createGuiDelimiter(*this);
1847 if (name == "mathmatrix")
1848 return createGuiMathMatrix(*this);
1850 return createGuiNote(*this);
1851 if (name == "paragraph")
1852 return createGuiParagraph(*this);
1853 if (name == "prefs")
1854 return createGuiPreferences(*this);
1855 if (name == "print")
1856 return createGuiPrint(*this);
1858 return createGuiRef(*this);
1859 if (name == "sendto")
1860 return createGuiSendTo(*this);
1861 if (name == "spellchecker")
1862 return createGuiSpellchecker(*this);
1863 if (name == "tabular")
1864 return createGuiTabular(*this);
1865 if (name == "tabularcreate")
1866 return createGuiTabularCreate(*this);
1867 if (name == "texinfo")
1868 return createGuiTexInfo(*this);
1869 #ifdef HAVE_LIBAIKSAURUS
1870 if (name == "thesaurus")
1871 return createGuiThesaurus(*this);
1874 return createGuiToc(*this);
1876 return createGuiHyperlink(*this);
1877 if (name == "vspace")
1878 return createGuiVSpace(*this);
1880 return createGuiWrap(*this);
1881 if (name == "listings")
1882 return createGuiListings(*this);
1888 } // namespace frontend
1891 #include "GuiView_moc.cpp"