src/dolphinremoveaction.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2013 by Dawit Alemayehu <adawit@kde.org                 *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19
  20 #include "dolphinremoveaction.h"
  21
  22 #include <QApplication>
  23
  24 #include <KLocalizedString>
  25
  26
  27 DolphinRemoveAction::DolphinRemoveAction(QObject* parent, KActionCollection* collection) :
  28     QAction(parent),
  29     m_collection(collection)
  30 {
  31     update();
  32     connect(this, &DolphinRemoveAction::triggered, this, &DolphinRemoveAction::slotRemoveActionTriggered);
  33 }
  34
  35 void DolphinRemoveAction::slotRemoveActionTriggered()
  36 {
  37     if (m_action) {
  38         m_action->trigger();
  39     }
  40 }
  41
  42 void DolphinRemoveAction::update()
  43 {
  44     Q_ASSERT(m_collection);
  45     // Using setText(action->text()) does not apply the &-shortcut.
  46     // This is only done until the original action has been shown at least once. To
  47     // bypass this issue, the text and &-shortcut is applied manually.
  48     if (qApp->queryKeyboardModifiers() & Qt::ShiftModifier) {
  49         m_action = m_collection ? m_collection->action(KStandardAction::name(KStandardAction::DeleteFile)) : 0;
  50         setText(i18nc("@action:inmenu", "&Delete"));
  51         // Make sure we show Shift+Del in the context menu.
  52         auto deleteShortcuts = m_action->shortcuts();
  53         deleteShortcuts.removeAll(Qt::SHIFT | Qt::Key_Delete);
  54         deleteShortcuts.prepend(Qt::SHIFT | Qt::Key_Delete);
  55         m_collection->setDefaultShortcuts(this, deleteShortcuts);
  56     } else {
  57         m_action = m_collection ? m_collection->action(QStringLiteral("move_to_trash")) : 0;
  58         setText(i18nc("@action:inmenu", "&Move to Trash"));
  59         m_collection->setDefaultShortcuts(this, m_action->shortcuts());
  60     }
  61
  62     if (m_action) {
  63         setIcon(m_action->icon());
  64         setEnabled(m_action->isEnabled());
  65     }
  66 }