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//=========================================================
// MusE
// Linux Music Editor
// $Id: popupmenu.cpp,v 1.1.1.1 2010/07/18 03:21:00 terminator356 Exp $
//
// (C) Copyright 1999-2010 Werner Schweer (ws@seh.de)
//
// PopupMenu sub-class of QMenu created by Tim.
//=========================================================
//#include <stdio.h>
#include <QMouseEvent>
#include <QAction>
#include <stdio.h>
//#include <QStandardItemModel>
#include "popupmenu.h"
//======================
// PopupMenu
//======================
PopupMenu::PopupMenu(QWidget* parent)
: QMenu(parent)
{
// Menus will trigger! Set to make sure our trigger handlers ignore menus.
menuAction()->setData(-1);
}
PopupMenu::~PopupMenu()
{
//printf("PopupMenu::~PopupMenu\n");
}
void PopupMenu::clear()
{
QList<QAction*> list = actions();
for(int i = 0; i < list.size(); ++i)
{
QAction* act = list[i];
QMenu* menu = act->menu();
if(menu)
{
menu->clear();
act->setMenu(0); // CHECK: Is this OK?
delete menu;
}
}
// Now let QT remove and delete this menu's actions.
QMenu::clear();
}
QAction* PopupMenu::findActionFromData(QVariant v)
{
QList<QAction*> list = actions();
for(int i = 0; i < list.size(); ++i)
{
QAction* act = list[i];
PopupMenu* menu = (PopupMenu*)act->menu();
if(menu)
{
if(QAction* actm = menu->findActionFromData(v))
return actm;
}
if(act->data() == v)
return act;
}
return 0;
}
void PopupMenu::mouseReleaseEvent(QMouseEvent *e)
{
//Q_D(QMenu);
//if (d->mouseEventTaken(e))
// return;
//d->mouseDown = false;
//QAction *action = d->actionAt(e->pos());
QAction *action = actionAt(e->pos());
//for(QWidget *caused = this; caused;) {
// if (QMenu *m = qobject_cast<QMenu*>(caused)) {
// QAction *currentAction = d->currentAction;
// if(currentAction && (!currentAction->isEnabled() || currentAction->menu() || currentAction->isSeparator()))
// currentAction = 0;
// caused = m->d_func()->causedPopup.widget;
// if (m->d_func()->eventLoop)
// m->d_func()->syncAction = currentAction; // synchronous operation
// } else {
// break;
// }
//}
//if (action && action == d->currentAction) {
if (action && action == activeAction() && !action->isSeparator() && action->isEnabled())
{
//if (action->menu())
// action->menu()->d_func()->setFirstActionActive();
//else
//d->activateAction(action, QAction::Trigger);
action->activate(QAction::Trigger);
}
else
//if (d->motions > 6) {
// d->hideUpToMenuBar();
// }
QMenu::mouseReleaseEvent(e);
}
/*
//======================
// PopupView
//======================
PopupView::PopupView(QWidget* parent)
: QColumnView(parent)
{
_model= new QStandardItemModel(this);
// FIXME: After clearing, then re-filling, no items seen.
// But if setModel is called FOR THE FIRST TIME after clearing the model,
// then it works. Calling setModel any time after that does not work.
setModel(_model);
}
PopupView::~PopupView()
{
// Make sure to clear the popup so that any child popups are also deleted !
//popup->clear();
}
void PopupView::clear()
{
_model->clear();
}
*/
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