New LFUN buffer-external-modification-clear

[lyx.git] / src / frontends / qt4 / GuiWorkArea.cpp

diff --git a/src/frontends/qt4/GuiWorkArea.cpp b/src/frontends/qt4/GuiWorkArea.cpp
index 8a023726b2f11018f4fd1b3be9709031305abb40..050eae761f186fa50ddeaa384937128fd6d5489f 100644 (file)
--- a/src/frontends/qt4/GuiWorkArea.cpp
+++ b/src/frontends/qt4/GuiWorkArea.cpp
@@ -251,7 +251,7 @@ GuiWorkArea::Private::Private(GuiWorkArea * parent)
   need_resize_(false), schedule_redraw_(false), preedit_lines_(1),
   pixel_ratio_(1.0),
   completer_(new GuiCompleter(p, p)), dialog_mode_(false),
-  read_only_(false), clean_(true)
+  read_only_(false), clean_(true), externally_modified_(false)
 {
 }
 
@@ -1390,12 +1390,16 @@ QVariant GuiWorkArea::inputMethodQuery(Qt::InputMethodQuery query) const
 void GuiWorkArea::updateWindowTitle()
 {
        Buffer const & buf = bufferView().buffer();
-       if (buf.fileName() != d->file_name_ || buf.isReadonly() != d->read_only_
-           || buf.lyxvc().vcstatus() != d->vc_status_ || buf.isClean() != d->clean_) {
+       if (buf.fileName() != d->file_name_
+           || buf.isReadonly() != d->read_only_
+           || buf.lyxvc().vcstatus() != d->vc_status_
+           || buf.isClean() != d->clean_
+           || buf.notifiesExternalModification() != d->externally_modified_) {
                d->file_name_ = buf.fileName();
                d->read_only_ = buf.isReadonly();
                d->vc_status_ = buf.lyxvc().vcstatus();
                d->clean_ = buf.isClean();
+               d->externally_modified_ = buf.notifiesExternalModification();
                Q_EMIT titleChanged(this);
        }
 }
@@ -1853,8 +1857,7 @@ void TabWorkArea::closeTab(int index)
 class DisplayPath {
 public:
        /// make vector happy
-       // coverity[UNINIT_CTOR]
-       DisplayPath() {}
+       DisplayPath() : tab_(-1), dottedPrefix_(false) {}
        ///
        DisplayPath(int tab, FileName const & filename)
                : tab_(tab)
@@ -2053,9 +2056,14 @@ void TabWorkArea::updateTabTexts()
                QString tab_tooltip = it->abs();
                if (buf.isReadonly()) {
                        setTabIcon(tab_index, QIcon(getPixmap("images/", "emblem-readonly", "svgz,png")));
-                       tab_tooltip = qt_("%1 (read only)").arg(it->abs());
+                       tab_tooltip = qt_("%1 (read only)").arg(tab_tooltip);
                } else
                        setTabIcon(tab_index, QIcon());
+               if (buf.notifiesExternalModification()) {
+                       QString const warn = qt_("%1 (modified externally)");
+                       tab_tooltip = warn.arg(tab_tooltip);
+                       tab_text += QChar(0x26a0);
+               }
                setTabText(tab_index, tab_text);
                setTabToolTip(tab_index, tab_tooltip);
        }