Revert "Mark some intentional fall-throughs (in a way understandable to gcc)"

[features.git] / src / frontends / qt4 / GuiView.cpp

diff --git a/src/frontends/qt4/GuiView.cpp b/src/frontends/qt4/GuiView.cpp
index d2e3ed9f2780d5e3bcbfb5e972a700d07df5b0fa..0e461a0e594b9024f1194d3624ffc6d8f37b76b5 100644 (file)
--- a/src/frontends/qt4/GuiView.cpp
+++ b/src/frontends/qt4/GuiView.cpp
@@ -577,9 +577,25 @@ GuiView::GuiView(int id)
                busylabel, SLOT(hide()));
 
        QFontMetrics const fm(statusBar()->fontMetrics());
-       int const roheight = max(int(d.normalIconSize), fm.height());
-       QSize const rosize(roheight, roheight);
-       QPixmap readonly = QIcon(getPixmap("images/", "emblem-readonly", "svgz,png")).pixmap(rosize);
+       int const iconheight = max(int(d.normalIconSize), fm.height());
+       QSize const iconsize(iconheight, iconheight);
+
+       QPixmap shellescape = QIcon(getPixmap("images/", "emblem-shellescape", "svgz,png")).pixmap(iconsize);
+       shell_escape_ = new QLabel(statusBar());
+       shell_escape_->setPixmap(shellescape);
+       shell_escape_->setScaledContents(true);
+       shell_escape_->setAlignment(Qt::AlignCenter);
+       shell_escape_->setContextMenuPolicy(Qt::CustomContextMenu);
+       shell_escape_->setToolTip(qt_("WARNING: LaTeX is allowed to execute "
+                                     "external commands for this document. "
+                                     "Right click to change."));
+       SEMenu * menu = new SEMenu(this);
+       connect(shell_escape_, SIGNAL(customContextMenuRequested(QPoint)),
+               menu, SLOT(showMenu(QPoint)));
+       shell_escape_->hide();
+       statusBar()->addPermanentWidget(shell_escape_);
+
+       QPixmap readonly = QIcon(getPixmap("images/", "emblem-readonly", "svgz,png")).pixmap(iconsize);
        read_only_ = new QLabel(statusBar());
        read_only_->setPixmap(readonly);
        read_only_->setScaledContents(true);
@@ -638,6 +654,17 @@ GuiView::~GuiView()
 }
 
 
+void GuiView::disableShellEscape()
+{
+       BufferView * bv = documentBufferView();
+       if (!bv)
+               return;
+       theSession().shellescapeFiles().remove(bv->buffer().absFileName());
+       bv->buffer().params().shell_escape = false;
+       bv->processUpdateFlags(Update::Force);
+}
+
+
 QVector<GuiWorkArea*> GuiView::GuiViewPrivate::guiWorkAreas()
 {
        QVector<GuiWorkArea*> areas;
@@ -1160,6 +1187,11 @@ void GuiView::updateWindowTitle(GuiWorkArea * wa)
        // Tell Qt whether the current document is changed
        setWindowModified(!buf.isClean());
 
+       if (buf.params().shell_escape)
+               shell_escape_->show();
+       else
+               shell_escape_->hide();
+
        if (buf.hasReadonlyFlag())
                read_only_->show();
        else
@@ -4652,6 +4684,14 @@ Dialog * GuiView::build(string const & name)
 }
 
 
+SEMenu::SEMenu(QWidget * parent)
+{
+       QAction * action = addAction(qt_("Disable Shell Escape"));
+       connect(action, SIGNAL(triggered()),
+               parent, SLOT(disableShellEscape()));
+}
+
+
 } // namespace frontend
 } // namespace lyx