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https://github.com/Nheko-Reborn/nheko.git
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108 lines
2.9 KiB
C++
108 lines
2.9 KiB
C++
#include "CommunitiesListItem.h"
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#include "Utils.h"
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#include "ui/Painter.h"
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#include "ui/Ripple.h"
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#include "ui/RippleOverlay.h"
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CommunitiesListItem::CommunitiesListItem(QString group_id, QWidget *parent)
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: QWidget(parent)
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, groupId_(group_id)
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{
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setMouseTracking(true);
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setAttribute(Qt::WA_Hover);
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QPainterPath path;
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path.addRect(0, 0, parent->width(), height());
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rippleOverlay_ = new RippleOverlay(this);
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rippleOverlay_->setClipPath(path);
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rippleOverlay_->setClipping(true);
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if (groupId_ == "world")
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avatar_ = QPixmap(":/icons/icons/ui/world.png");
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}
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void
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CommunitiesListItem::setPressedState(bool state)
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{
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if (isPressed_ != state) {
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isPressed_ = state;
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update();
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}
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}
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void
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CommunitiesListItem::mousePressEvent(QMouseEvent *event)
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{
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if (event->buttons() == Qt::RightButton) {
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QWidget::mousePressEvent(event);
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return;
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}
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emit clicked(groupId_);
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setPressedState(true);
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QPoint pos = event->pos();
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qreal radiusEndValue = static_cast<qreal>(width()) / 3;
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auto ripple = new Ripple(pos);
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ripple->setRadiusEndValue(radiusEndValue);
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ripple->setOpacityStartValue(0.15);
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ripple->setColor("white");
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ripple->radiusAnimation()->setDuration(200);
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ripple->opacityAnimation()->setDuration(400);
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rippleOverlay_->addRipple(ripple);
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}
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void
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CommunitiesListItem::paintEvent(QPaintEvent *)
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{
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Painter p(this);
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PainterHighQualityEnabler hq(p);
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if (isPressed_)
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p.fillRect(rect(), highlightedBackgroundColor_);
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else if (underMouse())
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p.fillRect(rect(), hoverBackgroundColor_);
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else
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p.fillRect(rect(), backgroundColor_);
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if (avatar_.isNull()) {
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QFont font;
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font.setPixelSize(conf::roomlist::fonts::communityBubble);
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p.setFont(font);
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p.drawLetterAvatar(utils::firstChar(resolveName()),
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avatarFgColor_,
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avatarBgColor_,
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width(),
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height(),
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IconSize);
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} else {
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p.save();
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p.drawAvatar(avatar_, width(), height(), IconSize);
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p.restore();
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}
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}
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void
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CommunitiesListItem::setAvatar(const QImage &img)
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{
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avatar_ = utils::scaleImageToPixmap(img, IconSize);
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update();
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}
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QString
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CommunitiesListItem::resolveName() const
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{
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if (!name_.isEmpty())
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return name_;
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if (!groupId_.startsWith("+"))
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return QString("Group"); // Group with no name or id.
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// Extract the localpart of the group.
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auto firstPart = groupId_.split(':').at(0);
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return firstPart.right(firstPart.size() - 1);
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}
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