111 lines
3.9 KiB
C++
111 lines
3.9 KiB
C++
// Copyright (c) 2014-2018, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "filter.h"
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#include <QKeyEvent>
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#include <QDebug>
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filter::filter(QObject *parent) :
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QObject(parent)
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{
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m_tabPressed = false;
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}
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bool filter::eventFilter(QObject *obj, QEvent *ev) {
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switch(ev->type()) {
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case QEvent::KeyPress: {
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QKeyEvent *ke = static_cast<QKeyEvent*>(ev);
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if(ke->key() == Qt::Key_Tab || ke->key() == Qt::Key_Backtab) {
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if(m_tabPressed)
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break;
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else m_tabPressed = true;
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}
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QString sks;
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if(ke->key() == Qt::Key_Control) {
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sks = "Ctrl";
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#ifdef Q_OS_MAC
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} else if(ke->key() == Qt::Key_Meta) {
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sks = "Ctrl";
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#endif
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} else {
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QKeySequence ks(ke->modifiers() + ke->key());
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sks = ks.toString();
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}
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#ifndef Q_OS_MAC
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if(sks.contains("Alt+Tab") || sks.contains("Alt+Shift+Backtab"))
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break;
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#else
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sks.replace("Meta", "Ctrl");
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#endif
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emit sequencePressed(QVariant::fromValue<QObject*>(obj), sks);
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} break;
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case QEvent::KeyRelease: {
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QKeyEvent *ke = static_cast<QKeyEvent*>(ev);
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if(ke->key() == Qt::Key_Tab || ke->key() == Qt::Key_Backtab)
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m_tabPressed = false;
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QString sks;
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#ifdef Q_OS_ANDROID
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if(ke->key() == Qt::Key_Back) {
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qDebug() << "Android back hit";
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sks = "android_back";
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}
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#endif
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if(ke->key() == Qt::Key_Control) {
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sks = "Ctrl";
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#ifdef Q_OS_MAC
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} else if(ke->key() == Qt::Key_Meta) {
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sks = "Ctrl";
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#endif
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} else {
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QKeySequence ks(ke->modifiers() + ke->key());
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sks = ks.toString();
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}
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#ifndef Q_OS_MAC
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if(sks.contains("Alt+Tab") || sks.contains("Alt+Shift+Backtab"))
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break;
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#else
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sks.replace("Meta", "Ctrl");
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#endif
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emit sequenceReleased(QVariant::fromValue<QObject*>(obj), sks);
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} break;
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case QEvent::MouseButtonPress: {
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QMouseEvent *me = static_cast<QMouseEvent*>(ev);
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emit mousePressed(QVariant::fromValue<QObject*>(obj), me->x(), me->y());
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} break;
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case QEvent::MouseButtonRelease: {
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QMouseEvent *me = static_cast<QMouseEvent*>(ev);
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emit mouseReleased(QVariant::fromValue<QObject*>(obj), me->x(), me->y());
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} break;
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default: break;
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}
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return QObject::eventFilter(obj, ev);
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}
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