File indexing completed on 2024-04-28 03:59:16

 /*
     This file is part of the KDE libraries
     SPDX-FileCopyrightText: 1999 Reginald Stadlbauer <reggie@kde.org>
     SPDX-FileCopyrightText: 1999 Simon Hausmann <hausmann@kde.org>
     SPDX-FileCopyrightText: 2000 Nicolas Hadacek <haadcek@kde.org>
     SPDX-FileCopyrightText: 2000 Kurt Granroth <granroth@kde.org>
     SPDX-FileCopyrightText: 2000 Michael Koch <koch@kde.org>
     SPDX-FileCopyrightText: 2001 Holger Freyther <freyther@kde.org>
     SPDX-FileCopyrightText: 2002 Ellis Whitehead <ellis@kde.org>
     SPDX-FileCopyrightText: 2002 Joseph Wenninger <jowenn@kde.org>
     SPDX-FileCopyrightText: 2003 Andras Mantia <amantia@kde.org>
     SPDX-FileCopyrightText: 2005-2006 Hamish Rodda <rodda@kde.org>
     SPDX-FileCopyrightText: 2023 Kai Uwe Broulik <kde@broulik.de>
 
     SPDX-License-Identifier: LGPL-2.0-only
 */
 
 #include "ktoolbarpopupaction.h"
 
 #include <QMenu>
 #include <QToolBar>
 
 #include <memory>
 
 class KToolBarPopupActionPrivate
 {
 public:
     KToolBarPopupActionPrivate(KToolBarPopupAction *q)
         : q(q)
         , m_popupMode(KToolBarPopupAction::MenuButtonPopup)
         , m_popupMenu(new QMenu())
     {
     }
 
     void applyPopupMode(QToolButton *button, KToolBarPopupAction::PopupMode mode)
     {
         if (mode == KToolBarPopupAction::NoPopup) {
             button->setMenu(nullptr);
             button->setPopupMode(QToolButton::InstantPopup);
         } else {
             // In case the menu is explicitly overridden, use it.
             // QAction::menu() is automatically applied thanks to QToolButton::setDefaultAction().
             if (!q->menu()) {
                 button->setMenu(m_popupMenu.get());
             }
             button->setPopupMode(static_cast<QToolButton::ToolButtonPopupMode>(mode));
         }
     }
 
     KToolBarPopupAction *q;
     KToolBarPopupAction::PopupMode m_popupMode;
     std::unique_ptr<QMenu> m_popupMenu;
 };
 
 KToolBarPopupAction::KToolBarPopupAction(const QIcon &icon, const QString &text, QObject *parent)
     : QWidgetAction(parent)
     , d(new KToolBarPopupActionPrivate(this))
 {
     setIcon(icon);
     setText(text);
 }
 
 KToolBarPopupAction::~KToolBarPopupAction() = default;
 
 QWidget *KToolBarPopupAction::createWidget(QWidget *_parent)
 {
     QToolBar *parent = qobject_cast<QToolBar *>(_parent);
     if (!parent) {
         return QWidgetAction::createWidget(_parent);
     }
     QToolButton *button = new QToolButton(parent);
     button->setAutoRaise(true);
     button->setFocusPolicy(Qt::NoFocus);
     button->setIconSize(parent->iconSize());
     button->setToolButtonStyle(parent->toolButtonStyle());
     button->setDefaultAction(this);
     d->applyPopupMode(button, d->m_popupMode);
 
     connect(parent, &QToolBar::iconSizeChanged, button, &QAbstractButton::setIconSize);
     connect(parent, &QToolBar::toolButtonStyleChanged, button, &QToolButton::setToolButtonStyle);
     connect(button, &QToolButton::triggered, parent, &QToolBar::actionTriggered);
 
     return button;
 }
 
 KToolBarPopupAction::PopupMode KToolBarPopupAction::popupMode() const
 {
     return d->m_popupMode;
 }
 
 void KToolBarPopupAction::setPopupMode(KToolBarPopupAction::PopupMode popupMode)
 {
     d->m_popupMode = popupMode;
 
     const auto widgets = createdWidgets();
     for (QWidget *widget : widgets) {
         if (auto *button = qobject_cast<QToolButton *>(widget)) {
             d->applyPopupMode(button, popupMode);
         }
     }
 }
 
 QMenu *KToolBarPopupAction::popupMenu() const
 {
     return d->m_popupMenu.get();
 }
 
 #include "moc_ktoolbarpopupaction.cpp"