File indexing completed on 2024-05-26 04:31:48

 /* This file is part of the KDE libraries SPDX-FileCopyrightText: 1998 Mark Donohoe <donohoe@kde.org>
     SPDX-FileCopyrightText: 1997 Nicolas Hadacek <hadacek@kde.org>
     SPDX-FileCopyrightText: 1998 Matthias Ettrich <ettrich@kde.org>
     SPDX-FileCopyrightText: 2001 Ellis Whitehead <ellis@kde.org>
     SPDX-FileCopyrightText: 2006 Hamish Rodda <rodda@kde.org>
     SPDX-FileCopyrightText: 2007 Roberto Raggi <roberto@kdevelop.org>
     SPDX-FileCopyrightText: 2007 Andreas Hartmetz <ahartmetz@gmail.com>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "KisShortcutsDialog_p.h"
 
 #include <QPainter>
 #include <QPen>
 #include <QGridLayout>
 #include <QRadioButton>
 #include <QLabel>
 #include <QApplication>
 
 #include <klocalizedstring.h>
 //#include <kglobalaccel.h>
 
 #include "kkeysequencewidget.h"
 
 void ShortcutEditWidget::paintEvent(QPaintEvent *e)
 {
     QWidget::paintEvent(e);
     QPainter p(this);
     QPen pen(QPalette().highlight().color());
     pen.setWidth(6);
     p.setPen(pen);
     p.drawLine(0, 0, width(), 0);
     if (qApp->isLeftToRight()) {
         p.drawLine(0, 0, 0, height());
     } else {
         p.drawLine(width(), 0, width(), height());
     }
 }
 
 ShortcutEditWidget::ShortcutEditWidget(QWidget *viewport, const QKeySequence &defaultSeq,
                                        const QKeySequence &activeSeq, bool allowLetterShortcuts)
     : QWidget(viewport),
       m_defaultKeySequence(defaultSeq),
       m_isUpdating(false),
       m_action(0)
 {
     QGridLayout *layout = new QGridLayout(this);
 
     m_defaultRadio = new QRadioButton(i18n("Default:"), this);
     m_defaultLabel = new QLabel(i18nc("No shortcut defined", "None"), this);
     QString defaultText = defaultSeq.toString(QKeySequence::NativeText);
     if (defaultText.isEmpty()) {
         defaultText = i18nc("No shortcut defined", "None");
     }
     m_defaultLabel->setText(defaultText);
 
     m_customRadio = new QRadioButton(i18n("Custom:"), this);
     m_customEditor = new KisKKeySequenceWidget(this);
     m_customEditor->setModifierlessAllowed(allowLetterShortcuts);
 
     layout->addWidget(m_defaultRadio, 0, 0);
     layout->addWidget(m_defaultLabel, 0, 1);
     layout->addWidget(m_customRadio, 1, 0);
     layout->addWidget(m_customEditor, 1, 1);
     layout->setColumnStretch(2, 1);
 
     setKeySequence(activeSeq);
 
     connect(m_defaultRadio, SIGNAL(toggled(bool)),
             this, SLOT(defaultToggled(bool)));
     connect(m_customEditor, SIGNAL(keySequenceChanged(QKeySequence)),
             this, SLOT(setCustom(QKeySequence)));
     connect(m_customEditor, SIGNAL(stealShortcut(QKeySequence,QAction*)),
             this, SIGNAL(stealShortcut(QKeySequence,QAction*)));
 }
 
 KisKKeySequenceWidget::ShortcutTypes ShortcutEditWidget::checkForConflictsAgainst() const
 {
     return m_customEditor->checkForConflictsAgainst();
 }
 
 //slot
 void ShortcutEditWidget::defaultToggled(bool checked)
 {
     if (m_isUpdating) {
         return;
     }
 
     m_isUpdating = true;
     if (checked) {
         // The default key sequence should be activated. We check first if this
         // is possible.
         if (m_customEditor->isKeySequenceAvailable(m_defaultKeySequence)) {
             // Clear the customs widget
             m_customEditor->clearKeySequence();
             emit keySequenceChanged(m_defaultKeySequence);
         } else {
             // We tried to switch to the default key sequence and failed.
             // Go back.
             m_customRadio->setChecked(true);
         }
     } else {
         // The empty key sequence is always valid
         emit keySequenceChanged(QKeySequence());
     }
     m_isUpdating = false;
 }
 
 void ShortcutEditWidget::setCheckActionCollections(
     const QList<KisKActionCollection *> checkActionCollections)
 {
     // We just forward them to out KisKKeySequenceWidget.
     m_customEditor->setCheckActionCollections(checkActionCollections);
 }
 
 void ShortcutEditWidget::setCheckForConflictsAgainst(KisKKeySequenceWidget::ShortcutTypes types)
 {
     m_customEditor->setCheckForConflictsAgainst(types);
 }
 
 void ShortcutEditWidget::setComponentName(const QString componentName)
 {
     m_customEditor->setComponentName(componentName);
 }
 
 void ShortcutEditWidget::setMultiKeyShortcutsAllowed(bool allowed)
 {
     // We just forward them to out KisKKeySequenceWidget.
     m_customEditor->setMultiKeyShortcutsAllowed(allowed);
 }
 
 bool ShortcutEditWidget::multiKeyShortcutsAllowed() const
 {
     return m_customEditor->multiKeyShortcutsAllowed();
 }
 
 void ShortcutEditWidget::setAction(QObject *action)
 {
     m_action = action;
 }
 
 //slot
 void ShortcutEditWidget::setCustom(const QKeySequence &seq)
 {
     if (m_isUpdating) {
         return;
     }
 
     // seq is a const reference to a private variable of KisKKeySequenceWidget.
     // Somewhere below we possible change that one. But we want to emit seq
     // whatever happens. So we make a copy.
     QKeySequence original = seq;
 
     m_isUpdating = true;
 
     // Check if the user typed in the default sequence into the custom field.
     // We do this by calling setKeySequence which will do the right thing.
     setKeySequence(original);
 
     emit keySequenceChanged(original);
     m_isUpdating = false;
 }
 
 void ShortcutEditWidget::setKeySequence(const QKeySequence &activeSeq)
 {
     if (activeSeq.toString(QKeySequence::NativeText) == m_defaultKeySequence.toString(QKeySequence::NativeText)) {
         m_defaultRadio->setChecked(true);
         m_customEditor->clearKeySequence();
     } else {
         m_customRadio->setChecked(true);
         // m_customEditor->setKeySequence does some stuff we only want to
         // execute when the sequence really changes.
         if (activeSeq != m_customEditor->keySequence()) {
             m_customEditor->setKeySequence(activeSeq);
         }
     }
 }