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//=============================================================================
// toolbuttonmenu.cpp
//
// Copyright (C) 2016 Peter Jonas <shoogle@users.noreply.github.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENCE.GPL
//=============================================================================
#include "toolbuttonmenu.h"
namespace Ms {
ToolButtonMenu::ToolButtonMenu(QString str,
TYPES type,
QAction* defaultAction,
QActionGroup* alternativeActions,
QWidget* parent) : AccessibleToolButton(parent, defaultAction)
{
// if, and only if, type is ACTION_SWAPPED then the default action is also an alternative action.
Q_ASSERT((type == TYPES::ACTION_SWAPPED) == alternativeActions->actions().contains(defaultAction));
_type = type;
_alternativeActions = alternativeActions;
setMenu(new QMenu(str, this));
menu()->setToolTipsVisible(true);
setPopupMode(QToolButton::MenuButtonPopup);
if (_type != TYPES::ACTION_SWAPPED) {
addAction(defaultAction);
addSeparator();
}
for (QAction* a : _alternativeActions->actions()) {
a->setCheckable(true);
a->setIconVisibleInMenu(true);
}
_alternativeActions->setExclusive(true);
addActions(_alternativeActions->actions());
connect(_alternativeActions, SIGNAL(triggered(QAction*)), this, SLOT(handleAlternativeAction(QAction*)));
if (_type != TYPES::ACTION_SWAPPED) {
QAction* a = _alternativeActions->actions().first();
a->setChecked(true);
if (_type == TYPES::ICON_CHANGED)
changeIcon(a);
}
}
void ToolButtonMenu::handleAlternativeAction(QAction* a)
{
Q_ASSERT(_alternativeActions->actions().contains(a));
switch (_type) {
case TYPES::FIXED:
break;
case TYPES::ICON_CHANGED:
changeIcon(a);
break;
case TYPES::ACTION_SWAPPED:
setDefaultAction(a);
break;
}
QAction* def = defaultAction();
if (!def->isChecked())
def->trigger();
}
} // namespace Ms
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