mirror of
https://github.com/Nheko-Reborn/nheko.git
synced 2024-10-31 18:00:48 +03:00
402 lines
13 KiB
C++
402 lines
13 KiB
C++
/*
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* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QDateTime>
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#include <QDebug>
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#include <QMouseEvent>
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#include <QPainter>
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#include "Cache.h"
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#include "Config.h"
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#include "RoomInfoListItem.h"
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#include "Utils.h"
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#include "ui/Menu.h"
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#include "ui/Ripple.h"
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#include "ui/RippleOverlay.h"
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#include "ui/Theme.h"
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constexpr int MaxUnreadCountDisplayed = 99;
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constexpr int Padding = 9;
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constexpr int UnreadLineWidth = 6;
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constexpr int UnreadLineOffset = 4;
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constexpr int IconSize = 44;
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constexpr int MaxHeight = IconSize + 2 * Padding;
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constexpr int InviteBtnX = IconSize + 2 * Padding;
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constexpr int InviteBtnY = IconSize / 2 + Padding + Padding / 3;
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void
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RoomInfoListItem::init(QWidget *parent)
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{
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setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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setMouseTracking(true);
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setAttribute(Qt::WA_Hover);
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setFixedHeight(MaxHeight);
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QPainterPath path;
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path.addRect(0, 0, parent->width(), height());
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ripple_overlay_ = new RippleOverlay(this);
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ripple_overlay_->setClipPath(path);
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ripple_overlay_->setClipping(true);
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font_.setPixelSize(conf::fontSize - 1);
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usernameFont_ = font_;
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bubbleFont_ = font_;
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bubbleFont_.setPixelSize(conf::roomlist::fonts::bubble);
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unreadCountFont_.setPixelSize(conf::roomlist::fonts::badge);
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unreadCountFont_.setBold(true);
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bubbleDiameter_ = QFontMetrics(unreadCountFont_).averageCharWidth() * 3;
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timestampFont_ = font_;
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timestampFont_.setPixelSize(conf::roomlist::fonts::timestamp);
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timestampFont_.setBold(false);
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headingFont_ = font_;
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headingFont_.setPixelSize(conf::roomlist::fonts::heading);
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headingFont_.setWeight(60);
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menu_ = new Menu(this);
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leaveRoom_ = new QAction(tr("Leave room"), this);
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connect(leaveRoom_, &QAction::triggered, this, [this]() { emit leaveRoom(roomId_); });
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menu_->addAction(leaveRoom_);
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}
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RoomInfoListItem::RoomInfoListItem(QString room_id, RoomInfo info, QWidget *parent)
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: QWidget(parent)
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, roomType_{info.is_invite ? RoomType::Invited : RoomType::Joined}
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, roomId_(std::move(room_id))
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, roomName_{QString::fromStdString(std::move(info.name))}
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, isPressed_(false)
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, unreadMsgCount_(0)
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{
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init(parent);
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QString emptyEventId;
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// HACK
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// We use fake message info with an old date to pin
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// the invite events to the top.
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//
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// State events in invited rooms don't contain timestamp info,
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// so we can't use them for sorting.
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if (roomType_ == RoomType::Invited)
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lastMsgInfo_ = {
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emptyEventId, "-", "-", "-", "-", QDateTime::currentDateTime().addYears(10)};
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}
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void
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RoomInfoListItem::resizeEvent(QResizeEvent *)
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{
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// Update ripple's clipping path.
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QPainterPath path;
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path.addRect(0, 0, width(), height());
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if (width() > ui::sidebar::SmallSize)
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setToolTip("");
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else
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setToolTip(roomName_);
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ripple_overlay_->setClipPath(path);
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ripple_overlay_->setClipping(true);
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}
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void
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RoomInfoListItem::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event);
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QPainter p(this);
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p.setRenderHint(QPainter::TextAntialiasing);
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p.setRenderHint(QPainter::SmoothPixmapTransform);
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p.setRenderHint(QPainter::Antialiasing);
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QFontMetrics metrics(font_);
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QPen titlePen(titleColor_);
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QPen subtitlePen(subtitleColor_);
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if (isPressed_) {
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p.fillRect(rect(), highlightedBackgroundColor_);
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titlePen.setColor(highlightedTitleColor_);
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subtitlePen.setColor(highlightedSubtitleColor_);
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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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}
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QRect avatarRegion(Padding, Padding, IconSize, IconSize);
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// Description line with the default font.
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int bottom_y = MaxHeight - Padding - metrics.ascent() / 2;
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if (width() > ui::sidebar::SmallSize) {
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p.setFont(headingFont_);
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p.setPen(titlePen);
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const int msgStampWidth =
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QFontMetrics(timestampFont_).width(lastMsgInfo_.timestamp) + 4;
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// We use the full width of the widget if there is no unread msg bubble.
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const int bottomLineWidthLimit = (unreadMsgCount_ > 0) ? msgStampWidth : 0;
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// Name line.
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QFontMetrics fontNameMetrics(headingFont_);
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int top_y = 2 * Padding + fontNameMetrics.ascent() / 2;
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const auto name =
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metrics.elidedText(roomName(),
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Qt::ElideRight,
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(width() - IconSize - 2 * Padding - msgStampWidth) * 0.8);
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p.drawText(QPoint(2 * Padding + IconSize, top_y), name);
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if (roomType_ == RoomType::Joined) {
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p.setFont(font_);
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p.setPen(subtitlePen);
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// The limit is the space between the end of the avatar and the start of the
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// timestamp.
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int usernameLimit =
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std::max(0, width() - 3 * Padding - msgStampWidth - IconSize - 20);
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auto userName =
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metrics.elidedText(lastMsgInfo_.username, Qt::ElideRight, usernameLimit);
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p.setFont(usernameFont_);
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p.drawText(QPoint(2 * Padding + IconSize, bottom_y), userName);
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int nameWidth = QFontMetrics(usernameFont_).width(userName);
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p.setFont(font_);
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// The limit is the space between the end of the username and the start of
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// the timestamp.
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int descriptionLimit = std::max(
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0,
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width() - 3 * Padding - bottomLineWidthLimit - IconSize - nameWidth - 5);
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auto description =
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metrics.elidedText(lastMsgInfo_.body, Qt::ElideRight, descriptionLimit);
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p.drawText(QPoint(2 * Padding + IconSize + nameWidth, bottom_y),
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description);
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// We show the last message timestamp.
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p.save();
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if (isPressed_)
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p.setPen(QPen(highlightedTimestampColor_));
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else
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p.setPen(QPen(timestampColor_));
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p.setFont(timestampFont_);
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p.drawText(QPoint(width() - Padding - msgStampWidth, top_y),
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lastMsgInfo_.timestamp);
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p.restore();
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} else {
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int btnWidth = (width() - IconSize - 6 * Padding) / 2;
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acceptBtnRegion_ = QRectF(InviteBtnX, InviteBtnY, btnWidth, 20);
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declineBtnRegion_ =
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QRectF(InviteBtnX + btnWidth + 2 * Padding, InviteBtnY, btnWidth, 20);
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QPainterPath acceptPath;
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acceptPath.addRoundedRect(acceptBtnRegion_, 10, 10);
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p.setPen(Qt::NoPen);
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p.fillPath(acceptPath, btnColor_);
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p.drawPath(acceptPath);
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QPainterPath declinePath;
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declinePath.addRoundedRect(declineBtnRegion_, 10, 10);
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p.setPen(Qt::NoPen);
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p.fillPath(declinePath, btnColor_);
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p.drawPath(declinePath);
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p.setPen(QPen(btnTextColor_));
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p.setFont(font_);
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p.drawText(acceptBtnRegion_, Qt::AlignCenter, tr("Accept"));
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p.drawText(declineBtnRegion_, Qt::AlignCenter, tr("Decline"));
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}
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}
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p.setPen(Qt::NoPen);
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// We using the first letter of room's name.
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if (roomAvatar_.isNull()) {
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QBrush brush;
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brush.setStyle(Qt::SolidPattern);
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brush.setColor(avatarBgColor());
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p.setPen(Qt::NoPen);
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p.setBrush(brush);
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p.drawEllipse(avatarRegion.center(), IconSize / 2, IconSize / 2);
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p.setFont(bubbleFont_);
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p.setPen(avatarFgColor());
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p.setBrush(Qt::NoBrush);
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p.drawText(
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avatarRegion.translated(0, -1), Qt::AlignCenter, utils::firstChar(roomName()));
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} else {
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p.save();
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QPainterPath path;
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path.addEllipse(Padding, Padding, IconSize, IconSize);
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p.setClipPath(path);
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p.drawPixmap(avatarRegion, roomAvatar_);
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p.restore();
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}
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if (unreadMsgCount_ > 0) {
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QBrush brush;
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brush.setStyle(Qt::SolidPattern);
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brush.setColor(bubbleBgColor());
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if (isPressed_)
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brush.setColor(bubbleFgColor());
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p.setBrush(brush);
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p.setPen(Qt::NoPen);
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p.setFont(unreadCountFont_);
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// Extra space on the x-axis to accomodate the extra character space
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// inside the bubble.
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const int x_width = unreadMsgCount_ > MaxUnreadCountDisplayed
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? QFontMetrics(p.font()).averageCharWidth()
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: 0;
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QRectF r(width() - bubbleDiameter_ - Padding - x_width,
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bottom_y - bubbleDiameter_ / 2 - 5,
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bubbleDiameter_ + x_width,
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bubbleDiameter_);
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if (width() == ui::sidebar::SmallSize)
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r = QRectF(width() - bubbleDiameter_ - 5,
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height() - bubbleDiameter_ - 5,
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bubbleDiameter_ + x_width,
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bubbleDiameter_);
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p.setPen(Qt::NoPen);
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p.drawEllipse(r);
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p.setPen(QPen(bubbleFgColor()));
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if (isPressed_)
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p.setPen(QPen(bubbleBgColor()));
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auto countTxt = unreadMsgCount_ > MaxUnreadCountDisplayed
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? QString("99+")
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: QString::number(unreadMsgCount_);
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p.setBrush(Qt::NoBrush);
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p.drawText(r.translated(0, -0.5), Qt::AlignCenter, countTxt);
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}
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if (!isPressed_ && hasUnreadMessages_) {
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QPen pen;
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pen.setWidth(UnreadLineWidth);
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pen.setColor(highlightedBackgroundColor_);
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p.setPen(pen);
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p.drawLine(0, UnreadLineOffset, 0, height() - UnreadLineOffset);
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}
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}
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void
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RoomInfoListItem::updateUnreadMessageCount(int count)
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{
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unreadMsgCount_ = count;
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update();
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}
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void
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RoomInfoListItem::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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RoomInfoListItem::contextMenuEvent(QContextMenuEvent *event)
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{
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Q_UNUSED(event);
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if (roomType_ == RoomType::Invited)
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return;
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menu_->popup(event->globalPos());
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}
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void
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RoomInfoListItem::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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if (roomType_ == RoomType::Invited) {
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const auto point = event->pos();
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if (acceptBtnRegion_.contains(point))
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emit acceptInvite(roomId_);
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if (declineBtnRegion_.contains(point))
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emit declineInvite(roomId_);
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return;
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}
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emit clicked(roomId_);
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setPressedState(true);
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// Ripple on mouse position by default.
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QPoint pos = event->pos();
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qreal radiusEndValue = static_cast<qreal>(width()) / 3;
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Ripple *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(QColor("white"));
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ripple->radiusAnimation()->setDuration(200);
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ripple->opacityAnimation()->setDuration(400);
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ripple_overlay_->addRipple(ripple);
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}
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void
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RoomInfoListItem::setAvatar(const QImage &img)
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{
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roomAvatar_ = utils::scaleImageToPixmap(img, IconSize);
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update();
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}
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void
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RoomInfoListItem::setDescriptionMessage(const DescInfo &info)
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{
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lastMsgInfo_ = info;
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update();
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}
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