Current Project FindFilter: Show the project displayname

Change-Id: I91b083a91ff782fed1e8514a3690965708eff4dd
Task-number: QTCREATORBUG-14932
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>

src/plugins/coreplugin/find/findplugin.cpp

@@ -176,6 +176,16 @@ void FindPlugin::filterChanged()
     d->m_openFindDialog->setEnabled(haveEnabledFilters);
 }
 
+void FindPlugin::displayNameChanged()
+{
+    IFindFilter *changedFilter = qobject_cast<IFindFilter *>(sender());
+    QAction *action = d->m_filterActions.value(changedFilter);
+    QTC_ASSERT(changedFilter, return);
+    QTC_ASSERT(action, return);
+    action->setText(QLatin1String("    ") + changedFilter->displayName());
+    d->m_findDialog->updateFindFilterNames();
+}
+
 void FindPlugin::openFindFilter()
 {
     QAction *action = qobject_cast<QAction*>(sender());
@@ -241,10 +251,12 @@ void FindPlugin::setupFilterMenuItems()
         action->setData(qVariantFromValue(filter));
         cmd = ActionManager::registerAction(action, base.withSuffix(filter->id()));
         cmd->setDefaultKeySequence(filter->defaultShortcut());
+        cmd->setAttribute(Command::CA_UpdateText);
         mfindadvanced->addAction(cmd);
         d->m_filterActions.insert(filter, action);
         connect(action, &QAction::triggered, this, &FindPlugin::openFindFilter);
         connect(filter, &IFindFilter::enabledChanged, this, &FindPlugin::filterChanged);
+        connect(filter, &IFindFilter::displayNameChanged, this, &FindPlugin::displayNameChanged);
     }
     d->m_findDialog->setFindFilters(findInterfaces);
     d->m_openFindDialog->setEnabled(haveEnabledFilters);

src/plugins/coreplugin/find/findplugin.h

@@ -90,6 +90,7 @@ signals:
 
 private slots:
     void filterChanged();
+    void displayNameChanged();
     void openFindFilter();
     void writeSettings();
 

src/plugins/coreplugin/find/findtoolwindow.cpp

@@ -34,6 +34,7 @@
 
 #include <coreplugin/icore.h>
 #include <utils/qtcassert.h>
+#include <utils/algorithm.h>
 
 #include <QSettings>
 #include <QStringListModel>
@@ -158,6 +159,15 @@ void FindToolWindow::setFindFilters(const QList<IFindFilter *> &filters)
         setCurrentFilter(0);
 }
 
+void FindToolWindow::updateFindFilterNames()
+{
+    int currentIndex = m_ui.filterList->currentIndex();
+    m_ui.filterList->clear();
+    QStringList names = Utils::transform(m_filters, &IFindFilter::displayName);
+    m_ui.filterList->addItems(names);
+    m_ui.filterList->setCurrentIndex(currentIndex);
+}
+
 void FindToolWindow::setFindText(const QString &text)
 {
     m_ui.searchTerm->setText(text);

src/plugins/coreplugin/find/findtoolwindow.h

@@ -58,6 +58,7 @@ public:
     void setCurrentFilter(IFindFilter *filter);
     void readSettings();
     void writeSettings();
+    void updateFindFilterNames();
 
 protected:
     bool event(QEvent *event);

src/plugins/coreplugin/find/ifindfilter.h

@@ -69,6 +69,7 @@ public:
     static QString descriptionForFindFlags(FindFlags flags);
 signals:
     void enabledChanged(bool enabled);
+    void displayNameChanged();
 };
 
 } // namespace Core

src/plugins/projectexplorer/currentprojectfind.cpp

@@ -57,6 +57,10 @@ QString CurrentProjectFind::id() const
 
 QString CurrentProjectFind::displayName() const
 {
+    Project *p = ProjectTree::currentProject();
+    if (p)
+        return tr("Project \"%1\"").arg(p->displayName());
+    else
         return tr("Current Project");
 }
 
@@ -96,6 +100,7 @@ QString CurrentProjectFind::label() const
 void CurrentProjectFind::handleProjectChanged()
 {
     emit enabledChanged(isEnabled());
+    emit displayNameChanged();
 }
 
 void CurrentProjectFind::recheckEnabled()