123 lines
3.0 KiB
C++
123 lines
3.0 KiB
C++
#include "kylable.h"
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#include <QEvent>
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#include <QProcess>
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#include <QPainter>
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#include <QApplication>
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#include <QDebug>
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#define FOREGROUND_COLOR_NORMAL qApp->palette().text().color()
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static inline qreal mixQreal(qreal a, qreal b, qreal bias)
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{
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return a + (b - a) * bias;
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}
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QColor mixColor(const QColor &c1, const QColor &c2, qreal bias)
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{
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if (bias <= 0.0) {
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return c1;
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}
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if (bias >= 1.0) {
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return c2;
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}
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if (qIsNaN(bias)) {
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return c1;
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}
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qreal r = mixQreal(c1.redF(), c2.redF(), bias);
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qreal g = mixQreal(c1.greenF(), c2.greenF(), bias);
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qreal b = mixQreal(c1.blueF(), c2.blueF(), bias);
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qreal a = mixQreal(c1.alphaF(), c2.alphaF(), bias);
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return QColor::fromRgbF(r, g, b, a);
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}
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KyLable::KyLable(QWidget *parent) : QLabel(parent), m_styleSettings(new QGSettings(QByteArray("org.ukui.style")))
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{
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connect(qApp, &QApplication::paletteChanged, this, &KyLable::onPaletteChanged);
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connect(m_styleSettings, &QGSettings::changed, this, [=](QString key) {
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if ("styleName" == key) {
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setNormalColor();
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this->update();
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}
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});
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onPaletteChanged();
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}
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void KyLable::onPaletteChanged()
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{
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qDebug() << "palette changed!";
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m_foregroundColor = FOREGROUND_COLOR_NORMAL;
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this->repaint();
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}
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void KyLable::setPressColor()
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{
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QColor hightlight = this->palette().color(QPalette::Active, QPalette::Highlight);
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QColor mix = this->palette().color(QPalette::Active, QPalette::BrightText);
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m_foregroundColor = mixColor(hightlight, mix, 0.05);
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}
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void KyLable::setHoverColor()
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{
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QColor hightlight = this->palette().color(QPalette::Active, QPalette::Highlight);
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QColor mix = this->palette().color(QPalette::Active, QPalette::BrightText);
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m_foregroundColor = mixColor(hightlight, mix, 0.2);
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}
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void KyLable::setNormalColor()
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{
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m_foregroundColor = FOREGROUND_COLOR_NORMAL;
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}
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void KyLable::paintEvent(QPaintEvent *event)
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{
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QPalette pal = this->palette();
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pal.setColor(QPalette::WindowText, m_foregroundColor);
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this->setPalette(pal);
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return QLabel::paintEvent(event);
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}
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void KyLable::enterEvent(QEvent *event)
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{
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setHoverColor();
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this->update();
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}
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void KyLable::leaveEvent(QEvent *event)
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{
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setNormalColor();
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this->update();
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}
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void KyLable::mousePressEvent(QMouseEvent *event)
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{
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setPressColor();
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this->update();
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return QLabel::mousePressEvent(event);
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}
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void KyLable::mouseReleaseEvent(QMouseEvent *event)
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{
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setHoverColor();
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this->update();
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onShowControlCenter();
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return QLabel::mouseReleaseEvent(event);
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}
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void KyLable::onShowControlCenter()
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{
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QProcess process;
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process.start(
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"bash",
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QStringList() << "-c"
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<< "dpkg -l | grep ukui-control-center");
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process.waitForFinished();
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QString strResult = process.readAllStandardOutput() + process.readAllStandardError();
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if (-1 != strResult.indexOf("3.0")) {
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QProcess::startDetached(QString("ukui-control-center -p"));
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} else {
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QProcess::startDetached(QString("ukui-control-center -m Power"));
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}
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}
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