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nheko/src/RoomInfoListItem.cc

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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDebug>
#include <QMouseEvent>
#include <QPainter>
#include "Config.h"
#include "Ripple.h"
#include "RoomInfoListItem.h"
#include "RoomState.h"
#include "Theme.h"
RoomInfoListItem::RoomInfoListItem(QSharedPointer<RoomSettings> settings,
RoomState state,
QString room_id,
QWidget *parent)
: QWidget(parent)
, state_(state)
, roomId_(room_id)
, roomSettings_{ settings }
, isPressed_(false)
, maxHeight_(IconSize + 2 * Padding)
, unreadMsgCount_(0)
{
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
setMouseTracking(true);
setAttribute(Qt::WA_Hover);
setFixedHeight(maxHeight_);
QPainterPath path;
path.addRect(0, 0, parent->width(), height());
ripple_overlay_ = new RippleOverlay(this);
ripple_overlay_->setClipPath(path);
ripple_overlay_->setClipping(true);
menu_ = new Menu(this);
toggleNotifications_ = new QAction(notificationText(), this);
connect(toggleNotifications_, &QAction::triggered, this, [=]() {
roomSettings_->toggleNotifications();
});
leaveRoom_ = new QAction(tr("Leave room"), this);
connect(leaveRoom_, &QAction::triggered, this, [=]() { emit leaveRoom(room_id); });
menu_->addAction(toggleNotifications_);
menu_->addAction(leaveRoom_);
}
QString
RoomInfoListItem::notificationText()
{
if (roomSettings_.isNull() || roomSettings_->isNotificationsEnabled())
return QString(tr("Disable notifications"));
return tr("Enable notifications");
}
void
RoomInfoListItem::resizeEvent(QResizeEvent *)
{
// Update ripple's clipping path.
QPainterPath path;
path.addRect(0, 0, width(), height());
ripple_overlay_->setClipPath(path);
ripple_overlay_->setClipping(true);
}
void
RoomInfoListItem::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event);
QPainter p(this);
p.setRenderHint(QPainter::TextAntialiasing);
p.setRenderHint(QPainter::SmoothPixmapTransform);
p.setRenderHint(QPainter::Antialiasing);
if (isPressed_)
p.fillRect(rect(), QColor("#38A3D8"));
else if (underMouse())
p.fillRect(rect(), QColor(200, 200, 200, 128));
else
p.fillRect(rect(), QColor("#FFF"));
QFont font;
font.setPixelSize(conf::fontSize);
QFontMetrics metrics(font);
p.setPen(QColor("#333"));
QRect avatarRegion(Padding, Padding, IconSize, IconSize);
// Description line with the default font.
int bottom_y = maxHeight_ - Padding - Padding / 3 - metrics.ascent() / 2;
if (width() > ui::sidebar::SmallSize) {
if (isPressed_) {
QPen pen(QColor("white"));
p.setPen(pen);
}
font.setPixelSize(conf::roomlist::fonts::heading);
p.setFont(font);
// Name line.
QFontMetrics fontNameMetrics(font);
int top_y = 2 * Padding + fontNameMetrics.ascent() / 2;
auto name = metrics.elidedText(
state_.getName(), Qt::ElideRight, (width() - IconSize - 2 * Padding) * 0.8);
p.drawText(QPoint(2 * Padding + IconSize, top_y), name);
if (!isPressed_) {
QPen pen(QColor("#5d6565"));
p.setPen(pen);
}
font.setPixelSize(conf::fontSize);
p.setFont(font);
auto msgStampWidth = QFontMetrics(font).width(lastMsgInfo_.timestamp) + 5;
// The limit is the space between the end of the avatar and the start of the
// timestamp.
int usernameLimit =
std::max(0, width() - 3 * Padding - msgStampWidth - IconSize - 20);
auto userName =
metrics.elidedText(lastMsgInfo_.username, Qt::ElideRight, usernameLimit);
font.setBold(true);
p.setFont(font);
p.drawText(QPoint(2 * Padding + IconSize, bottom_y), userName);
int nameWidth = QFontMetrics(font).width(userName);
font.setBold(false);
p.setFont(font);
// The limit is the space between the end of the username and the start of
// the timestamp.
int descriptionLimit =
std::max(0, width() - 3 * Padding - msgStampWidth - IconSize - nameWidth - 5);
auto description =
metrics.elidedText(lastMsgInfo_.body, Qt::ElideRight, descriptionLimit);
p.drawText(QPoint(2 * Padding + IconSize + nameWidth, bottom_y), description);
// We either show the bubble or the last message timestamp.
if (unreadMsgCount_ == 0) {
font.setBold(true);
p.drawText(QPoint(width() - Padding - msgStampWidth, bottom_y),
lastMsgInfo_.timestamp);
}
}
font.setBold(false);
p.setPen(Qt::NoPen);
// We using the first letter of room's name.
if (roomAvatar_.isNull()) {
QBrush brush;
brush.setStyle(Qt::SolidPattern);
brush.setColor("#eee");
p.setPen(Qt::NoPen);
p.setBrush(brush);
p.drawEllipse(avatarRegion.center(), IconSize / 2, IconSize / 2);
font.setPixelSize(conf::roomlist::fonts::bubble);
p.setFont(font);
p.setPen(QColor("#333"));
p.setBrush(Qt::NoBrush);
p.drawText(
avatarRegion.translated(0, -1), Qt::AlignCenter, QChar(state_.getName()[0]));
} else {
p.save();
QPainterPath path;
path.addEllipse(Padding, Padding, IconSize, IconSize);
p.setClipPath(path);
p.drawPixmap(avatarRegion, roomAvatar_);
p.restore();
}
if (unreadMsgCount_ > 0) {
QColor textColor("white");
QColor backgroundColor("#38A3D8");
QBrush brush;
brush.setStyle(Qt::SolidPattern);
brush.setColor(backgroundColor);
if (isPressed_)
brush.setColor(textColor);
QFont unreadCountFont;
unreadCountFont.setPixelSize(conf::roomlist::fonts::badge);
unreadCountFont.setBold(true);
p.setBrush(brush);
p.setPen(Qt::NoPen);
p.setFont(unreadCountFont);
int diameter = 20;
QRectF r(
width() - diameter - Padding, bottom_y - diameter / 2 - 5, diameter, diameter);
if (width() == ui::sidebar::SmallSize)
r = QRectF(
width() - diameter - 5, height() - diameter - 5, diameter, diameter);
p.setPen(Qt::NoPen);
p.drawEllipse(r);
p.setPen(QPen(textColor));
if (isPressed_)
p.setPen(QPen(backgroundColor));
p.setBrush(Qt::NoBrush);
p.drawText(
r.translated(0, -0.5), Qt::AlignCenter, QString::number(unreadMsgCount_));
}
}
void
RoomInfoListItem::updateUnreadMessageCount(int count)
{
unreadMsgCount_ += count;
update();
}
void
RoomInfoListItem::clearUnreadMessageCount()
{
unreadMsgCount_ = 0;
update();
}
void
RoomInfoListItem::setPressedState(bool state)
{
if (!isPressed_ && state) {
isPressed_ = state;
update();
} else if (isPressed_ && !state) {
isPressed_ = state;
update();
}
}
void
RoomInfoListItem::setState(const RoomState &new_state)
{
state_ = new_state;
update();
}
void
RoomInfoListItem::contextMenuEvent(QContextMenuEvent *event)
{
Q_UNUSED(event);
toggleNotifications_->setText(notificationText());
menu_->popup(event->globalPos());
}
void
RoomInfoListItem::mousePressEvent(QMouseEvent *event)
{
if (event->buttons() == Qt::RightButton) {
QWidget::mousePressEvent(event);
return;
}
emit clicked(roomId_);
setPressedState(true);
// Ripple on mouse position by default.
QPoint pos = event->pos();
qreal radiusEndValue = static_cast<qreal>(width()) / 3;
Ripple *ripple = new Ripple(pos);
ripple->setRadiusEndValue(radiusEndValue);
ripple->setOpacityStartValue(0.15);
ripple->setColor(QColor("white"));
ripple->radiusAnimation()->setDuration(200);
ripple->opacityAnimation()->setDuration(400);
ripple_overlay_->addRipple(ripple);
}
RoomInfoListItem::~RoomInfoListItem() {}
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