File indexing completed on 2024-02-25 03:59:26

0001 /*
0002     SPDX-FileCopyrightText: 2009 Michael Leupold <lemma@confuego.org>
0003 
0004     SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
0005 */
0006 
0007 #include <QApplication>
0008 #include <QCheckBox>
0009 #include <QDebug>
0010 #include <QHBoxLayout>
0011 #include <QLabel>
0012 #include <QMap>
0013 #include <QPushButton>
0014 #include <QVBoxLayout>
0015 #include <QWidget>
0016 
0017 #include "kmodifierkeyinfo.h"
0018 
0019 template<typename A, typename B, typename C>
0020 class Triple
0021 {
0022 public:
0023     Triple()
0024     {
0025     }
0026     Triple(const A _first, const B _second, const C _third)
0027         : first(_first)
0028         , second(_second)
0029         , third(_third){};
0030     A first;
0031     B second;
0032     C third;
0033 };
0034 
0035 class TestWidget : public QWidget
0036 {
0037     Q_OBJECT
0038 
0039 public:
0040     TestWidget();
0041 
0042 protected Q_SLOTS:
0043     void keyPressed(Qt::Key key, bool state);
0044     void keyLatched(Qt::Key key, bool state);
0045     void keyLocked(Qt::Key key, bool state);
0046     void mouseButtonPressed(Qt::MouseButton button, bool state);
0047     void latch();
0048     void lock();
0049     void keyAdded(Qt::Key)
0050     {
0051         qDebug() << "Key added";
0052     }
0053     void keyRemoved(Qt::Key)
0054     {
0055         qDebug() << "Key removed";
0056     }
0057 
0058 private:
0059     KModifierKeyInfo m_lock;
0060     QMap<Qt::Key, Triple<QCheckBox *, QCheckBox *, QCheckBox *>> m_leds;
0061     QMap<Qt::MouseButton, QCheckBox *> m_mouseLeds;
0062 };
0063 
0064 TestWidget::TestWidget()
0065     : QWidget(nullptr)
0066     , m_lock(this)
0067 {
0068     QMap<Qt::Key, QString> mods;
0069     mods.insert(Qt::Key_Shift, QStringLiteral("Shift"));
0070     mods.insert(Qt::Key_Control, QStringLiteral("Ctrl"));
0071     mods.insert(Qt::Key_Alt, QStringLiteral("Alt"));
0072     mods.insert(Qt::Key_Meta, QStringLiteral("Meta"));
0073     mods.insert(Qt::Key_Super_L, QStringLiteral("Super"));
0074     mods.insert(Qt::Key_Hyper_L, QStringLiteral("Hyper"));
0075     mods.insert(Qt::Key_AltGr, QStringLiteral("AltGr"));
0076     mods.insert(Qt::Key_NumLock, QStringLiteral("NumLock"));
0077     mods.insert(Qt::Key_CapsLock, QStringLiteral("CapsLock"));
0078     mods.insert(Qt::Key_ScrollLock, QStringLiteral("ScrollLock"));
0079 
0080     QMap<Qt::MouseButton, QString> buttons;
0081     buttons.insert(Qt::LeftButton, QStringLiteral("Left Button"));
0082     buttons.insert(Qt::RightButton, QStringLiteral("Right Button"));
0083     buttons.insert(Qt::MiddleButton, QStringLiteral("Middle Button"));
0084     buttons.insert(Qt::XButton1, QStringLiteral("First X Button"));
0085     buttons.insert(Qt::XButton2, QStringLiteral("Second X Button"));
0086 
0087     QVBoxLayout *layout = new QVBoxLayout(this);
0088 
0089     QMap<Qt::Key, QString>::const_iterator it;
0090     QMap<Qt::Key, QString>::const_iterator end = mods.constEnd();
0091     for (it = mods.constBegin(); it != end; ++it) {
0092         if (m_lock.knowsKey(it.key())) {
0093             QHBoxLayout *hlayout = new QHBoxLayout;
0094             QCheckBox *pressed = new QCheckBox(this);
0095             QCheckBox *latched = new QCheckBox(this);
0096             QCheckBox *locked = new QCheckBox(this);
0097             QPushButton *latch = new QPushButton(QStringLiteral("latch"), this);
0098             latch->setProperty("modifier", it.key());
0099             connect(latch, &QAbstractButton::clicked, this, &TestWidget::latch);
0100             QPushButton *lock = new QPushButton(QStringLiteral("lock"), this);
0101             lock->setProperty("modifier", it.key());
0102             connect(lock, &QAbstractButton::clicked, this, &TestWidget::lock);
0103             pressed->setChecked(m_lock.isKeyPressed(it.key()));
0104             latched->setChecked(m_lock.isKeyLatched(it.key()));
0105             locked->setChecked(m_lock.isKeyLocked(it.key()));
0106             m_leds.insert(it.key(), Triple<QCheckBox *, QCheckBox *, QCheckBox *>(pressed, latched, locked));
0107             hlayout->addWidget(pressed);
0108             hlayout->addWidget(latched);
0109             hlayout->addWidget(locked);
0110             hlayout->addWidget(new QLabel(it.value()));
0111             hlayout->addWidget(latch);
0112             hlayout->addWidget(lock);
0113             layout->addLayout(hlayout);
0114         }
0115     }
0116 
0117     QMap<Qt::MouseButton, QString>::const_iterator it2;
0118     QMap<Qt::MouseButton, QString>::const_iterator end2 = buttons.constEnd();
0119     for (it2 = buttons.constBegin(); it2 != end2; ++it2) {
0120         QHBoxLayout *hlayout = new QHBoxLayout;
0121         QCheckBox *pressed = new QCheckBox(this);
0122         pressed->setChecked(m_lock.isButtonPressed(it2.key()));
0123         m_mouseLeds.insert(it2.key(), pressed);
0124         hlayout->addWidget(pressed);
0125         hlayout->addWidget(new QLabel(it2.value()));
0126         layout->addLayout(hlayout);
0127     }
0128 
0129     connect(&m_lock, &KModifierKeyInfo::keyPressed, this, &TestWidget::keyPressed);
0130     connect(&m_lock, &KModifierKeyInfo::keyLatched, this, &TestWidget::keyLatched);
0131     connect(&m_lock, &KModifierKeyInfo::keyLocked, this, &TestWidget::keyLocked);
0132     connect(&m_lock, &KModifierKeyInfo::buttonPressed, this, &TestWidget::mouseButtonPressed);
0133     connect(&m_lock, &KModifierKeyInfo::keyAdded, this, &TestWidget::keyAdded);
0134     connect(&m_lock, &KModifierKeyInfo::keyRemoved, this, &TestWidget::keyRemoved);
0135 }
0136 
0137 void TestWidget::keyPressed(Qt::Key key, bool pressed)
0138 {
0139     if (m_leds.contains(key)) {
0140         m_leds[key].first->setChecked(pressed);
0141     }
0142 }
0143 
0144 void TestWidget::keyLatched(Qt::Key key, bool latched)
0145 {
0146     if (m_leds.contains(key)) {
0147         m_leds[key].second->setChecked(latched);
0148     }
0149 }
0150 
0151 void TestWidget::keyLocked(Qt::Key key, bool locked)
0152 {
0153     if (m_leds.contains(key)) {
0154         m_leds[key].third->setChecked(locked);
0155     }
0156 }
0157 
0158 void TestWidget::mouseButtonPressed(Qt::MouseButton button, bool pressed)
0159 {
0160     if (m_mouseLeds.contains(button)) {
0161         m_mouseLeds[button]->setChecked(pressed);
0162     }
0163 }
0164 
0165 void TestWidget::latch()
0166 {
0167     Qt::Key key = (Qt::Key)sender()->property("modifier").toInt();
0168     m_lock.setKeyLatched(key, !m_lock.isKeyLatched(key));
0169 }
0170 
0171 void TestWidget::lock()
0172 {
0173     Qt::Key key = (Qt::Key)sender()->property("modifier").toInt();
0174     m_lock.setKeyLocked(key, !m_lock.isKeyLocked(key));
0175 }
0176 
0177 int main(int argc, char *argv[])
0178 {
0179     QApplication::setApplicationName(QStringLiteral("simple"));
0180 
0181     QApplication app(argc, argv);
0182     TestWidget mainWidget;
0183     mainWidget.show();
0184 
0185     return app.exec();
0186 }
0187 
0188 #include "kmodifierkeyinfotest.moc"