File indexing completed on 2024-04-28 04:18:50

 // vim: set tabstop=4 shiftwidth=4 expandtab:
 /*
 Gwenview: an image viewer
 Copyright 2014 Aurélien Gâteau <agateau@kde.org>
 
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 // Self
 #include <disabledactionshortcutmonitor.h>
 
 // Local
 
 // KF
 
 // Qt
 #include <QAction>
 #include <QEvent>
 #include <QShortcut>
 #include <QWidget>
 
 namespace Gwenview
 {
 class DisabledActionShortcutMonitorPrivate
 {
 public:
     QShortcut *mShortcut = nullptr;
 };
 DisabledActionShortcutMonitor::DisabledActionShortcutMonitor(QAction *action, QObject *parent)
     : QObject(parent)
     , d(new DisabledActionShortcutMonitorPrivate)
 {
     d->mShortcut = new QShortcut(parent);
     connect(d->mShortcut, &QShortcut::activated, this, &DisabledActionShortcutMonitor::activated);
     action->installEventFilter(this);
 }
 
 DisabledActionShortcutMonitor::~DisabledActionShortcutMonitor()
 {
     delete d->mShortcut;
     delete d;
 }
 
 bool DisabledActionShortcutMonitor::eventFilter(QObject *object, QEvent *event)
 {
     if (event->type() == QEvent::ActionChanged) {
         auto action = static_cast<QAction *>(object);
         if (action->isEnabled()) {
             // Unset the shortcut otherwise we get a dialog complaining about
             // ambiguous shortcuts when the user tries to trigger the action
             d->mShortcut->setKey(QKeySequence());
         } else {
             d->mShortcut->setKey(action->shortcut());
         }
     }
     return false;
 }
 
 } // namespace
 
 #include "moc_disabledactionshortcutmonitor.cpp"