]> git.lyx.org Git - lyx.git/blobdiff - src/frontends/qt4/GuiView.cpp
GuiView: Small simplification.
[lyx.git] / src / frontends / qt4 / GuiView.cpp
index 6fb4f8af279bc4ec555619b01dc8a1e3e8b5eec0..37a8b94f1cb181143ac3eb2510028cf6bebd31ba 100644 (file)
 #include <QDesktopWidget>
 #include <QDragEnterEvent>
 #include <QDropEvent>
+#include <QLabel>
 #include <QList>
 #include <QMenu>
 #include <QMenuBar>
+#include <QMovie>
 #include <QPainter>
 #include <QPixmap>
 #include <QPixmapCache>
@@ -134,6 +136,11 @@ using namespace std;
 using namespace lyx::support;
 
 namespace lyx {
+
+using support::addExtension;
+using support::changeExtension;
+using support::removeExtension;
+
 namespace frontend {
 
 namespace {
@@ -388,9 +395,6 @@ public:
                                   bool (Buffer::*syncFunc)(string const &, bool, bool) const,
                                   bool (Buffer::*previewFunc)(string const &, bool) const);
 
-       QTimer processing_cursor_timer_;
-       bool indicates_processing_;
-       QMap<GuiWorkArea*, Qt::CursorShape> orig_cursors_;
        QVector<GuiWorkArea*> guiWorkAreas();
 };
 
@@ -441,18 +445,33 @@ GuiView::GuiView(int id)
        // For Drag&Drop.
        setAcceptDrops(true);
 
+#if (QT_VERSION >= 0x040400)
+
+       // add busy indicator to statusbar
+       QLabel * busylabel = new QLabel(statusBar());
+       statusBar()->addPermanentWidget(busylabel);
+       QString fn = toqstr(lyx::libFileSearch("images", "busy.gif").absFileName());
+       QMovie * busyanim = new QMovie(fn, QByteArray(), busylabel);
+       busylabel->setMovie(busyanim);
+       busyanim->start();
+       busylabel->hide();
+
+       connect(&d.processing_thread_watcher_, SIGNAL(started()), 
+               busylabel, SLOT(show()));
+       connect(&d.processing_thread_watcher_, SIGNAL(finished()), 
+               busylabel, SLOT(hide()));
+
        statusBar()->setSizeGripEnabled(true);
        updateStatusBar();
 
-#if (QT_VERSION >= 0x040400)
        connect(&d.autosave_watcher_, SIGNAL(finished()), this,
                SLOT(autoSaveThreadFinished()));
+
+       connect(&d.processing_thread_watcher_, SIGNAL(started()), this,
+               SLOT(processingThreadStarted()));
        connect(&d.processing_thread_watcher_, SIGNAL(finished()), this,
                SLOT(processingThreadFinished()));
 
-       d.processing_cursor_timer_.setInterval(1000 * 3);
-       connect(&d.processing_cursor_timer_, SIGNAL(timeout()), this,
-               SLOT(indicateProcessing()));
 #endif
 
        connect(this, SIGNAL(triggerShowDialog(QString const &, QString const &, Inset *)),
@@ -498,53 +517,9 @@ QVector<GuiWorkArea*> GuiView::GuiViewPrivate::guiWorkAreas()
 
 
 #if QT_VERSION >= 0x040400
-void GuiView::setCursorShapes(Qt::CursorShape shape)
-{
-       QVector<GuiWorkArea*> areas = d.guiWorkAreas();
-       Q_FOREACH(GuiWorkArea* wa, areas) {
-               wa->setCursorShape(shape);
-       }
-}
-
-
-void GuiView::restoreCursorShapes()
-{
-       QVector<GuiWorkArea*> areas = d.guiWorkAreas();
-       Q_FOREACH(GuiWorkArea* wa, areas) {
-               if (d.orig_cursors_.contains(wa)) {
-                       wa->setCursorShape(d.orig_cursors_[wa]);
-               }
-       }
-}
-
-
-void GuiView::saveCursorShapes()
-{
-       d.orig_cursors_.clear();
-       QVector<GuiWorkArea*> areas = d.guiWorkAreas();
-       Q_FOREACH(GuiWorkArea* wa, areas) {
-               d.orig_cursors_[wa] = wa->cursorShape();
-       }
-}
-
-
-void GuiView::indicateProcessing()
-{
-       if (d.indicates_processing_) {
-               restoreCursorShapes();
-       } else {
-               setCursorShapes(Qt::BusyCursor);
-       }
-       d.indicates_processing_ = !d.indicates_processing_;
-}
-
 
 void GuiView::processingThreadStarted()
 {
-       saveCursorShapes();
-       d.indicates_processing_ = false;
-       indicateProcessing();
-       d.processing_cursor_timer_.start();
 }
 
 
@@ -557,16 +532,15 @@ void GuiView::processingThreadFinished(bool show_errors)
        if (show_errors) {
                errors(d.last_export_format);
        }
-       d.processing_cursor_timer_.stop();
-       restoreCursorShapes();
-       d.indicates_processing_ = false;
 }
 
+
 void GuiView::processingThreadFinished()
 {
        processingThreadFinished(true);
 }
 
+
 void GuiView::autoSaveThreadFinished()
 {
        processingThreadFinished(false);
@@ -574,25 +548,6 @@ void GuiView::autoSaveThreadFinished()
 
 #else
 
-void GuiView::setCursorShapes(Qt::CursorShape)
-{
-}
-
-
-void GuiView::restoreCursorShapes()
-{
-}
-
-
-void GuiView::saveCursorShapes()
-{
-}
-
-
-void GuiView::indicateProcessing()
-{
-}
-
 
 void GuiView::processingThreadStarted()
 {
@@ -631,6 +586,19 @@ void GuiView::saveLayout() const
 }
 
 
+void GuiView::saveUISettings() const
+{
+       // Save the toolbar private states
+       ToolbarMap::iterator end = d.toolbars_.end();
+       for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
+               it->second->saveSession();
+       // Now take care of all other dialogs
+       map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
+       for (; it!= d.dialogs_.end(); ++it)
+               it->second->saveSession();
+}
+
+
 bool GuiView::restoreLayout()
 {
        QSettings settings;
@@ -668,6 +636,8 @@ bool GuiView::restoreLayout()
                dialog->prepareView();
        if ((dialog = findOrBuild("progress", true)))
                dialog->prepareView();
+       if ((dialog = findOrBuild("findreplaceadv", true)))
+               dialog->prepareView();
 
        if (!restoreState(settings.value("layout").toByteArray(), 0))
                initToolbars();
@@ -780,10 +750,10 @@ void GuiView::focusInEvent(QFocusEvent * e)
        QMainWindow::focusInEvent(e);
        // Make sure guiApp points to the correct view.
        guiApp->setCurrentView(this);
-       if (currentMainWorkArea())
-               currentMainWorkArea()->setFocus();
-       else if (currentWorkArea())
+       if (currentWorkArea())
                currentWorkArea()->setFocus();
+       else if (currentMainWorkArea())
+               currentMainWorkArea()->setFocus();
        else
                d.bg_widget_->setFocus();
 }
@@ -862,16 +832,8 @@ void GuiView::closeEvent(QCloseEvent * close_event)
        // Saving fullscreen requires additional tweaks in the toolbar code.
        // It wouldn't also work under linux natively.
        if (lyxrc.allow_geometry_session) {
-               // Save this window geometry and layout.
                saveLayout();
-               // Then the toolbar private states.
-               ToolbarMap::iterator end = d.toolbars_.end();
-               for (ToolbarMap::iterator it = d.toolbars_.begin(); it != end; ++it)
-                       it->second->saveSession();
-               // Now take care of all other dialogs:
-               map<string, DialogPtr>::const_iterator it = d.dialogs_.begin();
-               for (; it!= d.dialogs_.end(); ++it)
-                       it->second->saveSession();
+               saveUISettings();
        }
 
        close_event->accept();
@@ -1455,14 +1417,20 @@ void GuiView::disconnectBufferView()
 
 void GuiView::errors(string const & error_type, bool from_master)
 {
+       BufferView const * const bv = currentBufferView();
+       if (!bv)
+               return;
+
        ErrorList & el = from_master ?
-               currentBufferView()->buffer().masterBuffer()->errorList(error_type)
-               : currentBufferView()->buffer().errorList(error_type);
+               bv->buffer().masterBuffer()->errorList(error_type) :
+               bv->buffer().errorList(error_type);
+       if (el.empty())
+               return;
+
        string data = error_type;
        if (from_master)
                data = "from_master|" + error_type;
-       if (!el.empty())
-               showDialog("errorlist", data);
+       showDialog("errorlist", data);
 }
 
 
@@ -1719,10 +1687,8 @@ bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
                        if (!buf || buf->isReadonly())
                                enable = false;
                        else {
-                               // FIXME we should consider passthru
-                               // paragraphs too.
-                               Inset const & in = currentBufferView()->cursor().inset();
-                               enable = !in.getLayout().isPassThru();
+                               Cursor const & cur = currentBufferView()->cursor();
+                               enable = !(cur.inTexted() && cur.paragraph().isPassThru());
                        }
                }
                else if (name == "latexlog")
@@ -2469,6 +2435,7 @@ bool GuiView::closeBuffer(Buffer & buf)
        // so no need to do it here. This will ensure that the children end up
        // in the session file in the correct order. If we close the master
        // buffer, we can close or release the child buffers here too.
+       bool success = true;
        if (!closing_) {
                ListOfBuffers clist = buf.getChildren();
                ListOfBuffers::const_iterator it = clist.begin();
@@ -2480,28 +2447,30 @@ bool GuiView::closeBuffer(Buffer & buf)
                        Buffer * child_buf = *it;
                        GuiWorkArea * child_wa = workArea(*child_buf);
                        if (child_wa) {
-                               if (!closeWorkArea(child_wa, true))
-                                       return false;
+                               if (!closeWorkArea(child_wa, true)) {
+                                       success = false;
+                                       break;
+                               }
                        } else
                                theBufferList().releaseChild(&buf, child_buf);
                }
        }
-       // goto bookmark to update bookmark pit.
-       //FIXME: we should update only the bookmarks related to this buffer!
-       LYXERR(Debug::DEBUG, "GuiView::closeBuffer()");
-       for (size_t i = 0; i < theSession().bookmarks().size(); ++i)
-               guiApp->gotoBookmark(i+1, false, false);
-
-       if (saveBufferIfNeeded(buf, false)) {
-               buf.removeAutosaveFile();
-               theBufferList().release(&buf);
-               return true;
+       if (success) {
+               // goto bookmark to update bookmark pit.
+               //FIXME: we should update only the bookmarks related to this buffer!
+               LYXERR(Debug::DEBUG, "GuiView::closeBuffer()");
+               for (size_t i = 0; i < theSession().bookmarks().size(); ++i)
+                       guiApp->gotoBookmark(i+1, false, false);
+
+               if (saveBufferIfNeeded(buf, false)) {
+                       buf.removeAutosaveFile();
+                       theBufferList().release(&buf);
+                       return true;
+               }
        }
-       // open all children again to avoid a crash (bug 6603)
-       // FIXME updateMacros() does more than needed
-       buf.updateMacros();
-       // get rid of dangling inset pointers in TOC (bug 6603)
-       buf.tocBackend().update();
+       // open all children again to avoid a crash because of dangling
+       // pointers (bug 6603)
+       buf.updateBuffer();
        return false;
 }
 
@@ -2518,7 +2487,7 @@ bool GuiView::closeTabWorkArea(TabWorkArea * twa)
                // in another view, and if this is not a child and if we are closing
                // a view (not a tabgroup).
                bool const close_buffer =
-                       !inMultiViews(wa) && !b.parent() && closing_;
+                       !inOtherView(b) && !b.parent() && closing_;
 
                if (!closeWorkArea(wa, close_buffer))
                        return false;
@@ -2594,17 +2563,15 @@ bool GuiView::inMultiTabs(GuiWorkArea * wa)
                if (wa_ && wa_ != wa)
                        return true;
        }
-       return inMultiViews(wa);
+       return inOtherView(buf);
 }
 
 
-bool GuiView::inMultiViews(GuiWorkArea * wa)
+bool GuiView::inOtherView(Buffer & buf)
 {
        QList<int> const ids = guiApp->viewIds();
-       Buffer & buf = wa->bufferView().buffer();
 
-       int found_twa = 0;
-       for (int i = 0; i != ids.size() && found_twa <= 1; ++i) {
+       for (int i = 0; i != ids.size(); ++i) {
                if (id_ == ids[i])
                        continue;
 
@@ -3014,7 +2981,6 @@ bool GuiView::GuiViewPrivate::asyncBufferProcessing(
                format = used_buffer->getDefaultOutputFormat();
 
 #if EXPORT_in_THREAD && (QT_VERSION >= 0x040400)
-       gv_->processingThreadStarted();
        if (!msg.empty()) {
                progress_->clearMessages();
                gv_->message(msg);
@@ -3344,10 +3310,9 @@ void GuiView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
                }
 
                case LFUN_DIALOG_TOGGLE: {
-                       if (isDialogVisible(cmd.getArg(0)))
-                               dispatch(FuncRequest(LFUN_DIALOG_HIDE, cmd.argument()), dr);
-                       else
-                               dispatch(FuncRequest(LFUN_DIALOG_SHOW, cmd.argument()), dr);
+                       FuncCode const func_code = isDialogVisible(cmd.getArg(0))
+                               ? LFUN_DIALOG_HIDE : LFUN_DIALOG_SHOW;
+                       dispatch(FuncRequest(func_code, cmd.argument()), dr);
                        break;
                }
 
@@ -3505,12 +3470,19 @@ void GuiView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
                        break;
 
                case LFUN_FORWARD_SEARCH: {
-                       FileName const path(doc_buffer->temppath());
-                       string const texname = doc_buffer->latexName();
+                       Buffer const * doc_master = doc_buffer->masterBuffer();
+                       FileName const path(doc_master->temppath());
+                       string const texname = doc_master->isChild(doc_buffer)
+                               ? DocFileName(changeExtension(
+                                       doc_buffer->absFileName(),
+                                               "tex")).mangledFileName()
+                               : doc_buffer->latexName();
+                       string const mastername =
+                               removeExtension(doc_master->latexName());
                        FileName const dviname(addName(path.absFileName(),
-                                   support::changeExtension(texname, "dvi")));
+                                       addExtension(mastername, "dvi")));
                        FileName const pdfname(addName(path.absFileName(),
-                                   support::changeExtension(texname, "pdf")));
+                                       addExtension(mastername, "pdf")));
                        if (!dviname.exists() && !pdfname.exists()) {
                                dr.setMessage(_("Please, preview the document first."));
                                break;
@@ -3719,6 +3691,7 @@ void GuiView::resetDialogs()
        // Make sure that no LFUN uses any GuiView.
        guiApp->setCurrentView(0);
        saveLayout();
+       saveUISettings();
        menuBar()->clear();
        constructToolbars();
        guiApp->menus().fillMenuBar(menuBar(), this, false);
@@ -3810,9 +3783,12 @@ void GuiView::hideDialog(string const & name, Inset * inset)
        if (it == d.dialogs_.end())
                return;
 
-       if (inset && currentBufferView()
-               && inset != currentBufferView()->editedInset(name))
-               return;
+       if (inset) {
+               if (!currentBufferView())
+                       return;
+               if (inset != currentBufferView()->editedInset(name))
+                       return;
+       }
 
        Dialog * const dialog = it->second.get();
        if (dialog->isVisibleView())