void WsMenu::onMouseWentOver(WPushButton* pButton)
{
if ( !pButton ) return;
if ( !pButton->menu() ) return;
WPopupMenu* pPopup = dynamic_cast<WPopupMenu*>(pButton->menu());
if ( asString(option("align")) == "right" )
pPopup->popup(pButton, Wt::Horizontal);
else
pPopup->popup(pButton, Wt::Vertical);
}
/*! \brief Show a popup for a folder item.
*/
void showPopup(const WModelIndex& item, const WMouseEvent& event) {
if (event.button() == WMouseEvent::RightButton) {
// Select the item, it was not yet selected.
if (!folderView_->isSelected(item))
folderView_->select(item);
if (!popup_) {
popup_ = new WPopupMenu();
popup_->addItem("icons/folder_new.gif", "Create a New Folder");
popup_->addItem("Rename this Folder")->setCheckable(true);
popup_->addItem("Delete this Folder");
popup_->addSeparator();
popup_->addItem("Folder Details");
popup_->addSeparator();
popup_->addItem("Application Inventory");
popup_->addItem("Hardware Inventory");
popup_->addSeparator();
WPopupMenu *subMenu = new WPopupMenu();
subMenu->addItem("Sub Item 1");
subMenu->addItem("Sub Item 2");
popup_->addMenu("File Deployments", subMenu);
/*
* This is one method of executing a popup, which does not block a
* thread for a reentrant event loop, and thus scales.
*
* Alternatively you could call WPopupMenu::exec(), which returns
* the result, but while waiting for it, blocks the thread.
*/
popup_->aboutToHide().connect(this, &TreeViewDragDrop::popupAction);
}
if (popup_->isHidden())
popup_->popup(event);
else
popup_->hide();
}
}