Git: Do not refresh branch view when hidden

Change-Id: Ia2e327b6396657255f9b40b792d794a647fc5745
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/git/branchview.cpp

@@ -164,6 +164,11 @@ void BranchView::refresh(const QString &repository, bool force)
         m_addButton->setToolTip(tr("Add Branch..."));
         m_branchView->setEnabled(true);
     }
+
+    // Do not refresh the model when the view is hidden
+    if (!isVisible())
+        return;
+
     QString errorMessage;
     if (!m_model->refresh(m_repository, &errorMessage))
         VcsBase::VcsOutputWindow::appendError(errorMessage);
@@ -174,6 +179,11 @@ void BranchView::refreshCurrentBranch()
     m_model->refreshCurrentBranch();
 }
 
+void BranchView::showEvent(QShowEvent *)
+{
+    refreshCurrentRepository();
+}
+
 QToolButton *BranchView::addButton() const
 {
     return m_addButton;

src/plugins/git/branchview.h

@@ -65,6 +65,9 @@ public:
     QAction *m_includeOldEntriesAction = nullptr;
     QAction *m_includeTagsAction = nullptr;
 
+protected:
+    void showEvent(QShowEvent *) override;
+
 private:
     void refreshCurrentRepository();
     void resizeColumns();