mirror of
https://github.com/Nheko-Reborn/nheko.git
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146 lines
4.5 KiB
C++
146 lines
4.5 KiB
C++
// SPDX-FileCopyrightText: 2021 Nheko Contributors
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include <QAbstractSlider>
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#include <QLabel>
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#include <QListWidgetItem>
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#include <QPainter>
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#include <QPushButton>
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#include <QScrollBar>
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#include <QShortcut>
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#include <QStyleOption>
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#include <QVBoxLayout>
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#include "dialogs/MemberList.h"
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#include "Cache.h"
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#include "ChatPage.h"
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#include "Config.h"
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#include "Logging.h"
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#include "Utils.h"
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#include "ui/Avatar.h"
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using namespace dialogs;
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MemberItem::MemberItem(const RoomMember &member, QWidget *parent)
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: QWidget(parent)
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{
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topLayout_ = new QHBoxLayout(this);
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topLayout_->setMargin(0);
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textLayout_ = new QVBoxLayout;
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textLayout_->setMargin(0);
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textLayout_->setSpacing(0);
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avatar_ = new Avatar(this, 44);
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avatar_->setLetter(utils::firstChar(member.display_name));
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avatar_->setImage(ChatPage::instance()->currentRoom(), member.user_id);
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QFont nameFont;
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nameFont.setPointSizeF(nameFont.pointSizeF() * 1.1);
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userId_ = new QLabel(member.user_id, this);
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userName_ = new QLabel(member.display_name, this);
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userName_->setFont(nameFont);
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textLayout_->addWidget(userName_);
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textLayout_->addWidget(userId_);
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topLayout_->addWidget(avatar_);
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topLayout_->addLayout(textLayout_, 1);
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}
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void
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MemberItem::paintEvent(QPaintEvent *)
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{
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QStyleOption opt;
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opt.init(this);
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QPainter p(this);
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style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
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}
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MemberList::MemberList(const QString &room_id, QWidget *parent)
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: QFrame(parent)
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, room_id_{room_id}
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{
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setAutoFillBackground(true);
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setWindowFlags(Qt::Tool | Qt::WindowStaysOnTopHint);
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setWindowModality(Qt::WindowModal);
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setAttribute(Qt::WA_DeleteOnClose, true);
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auto layout = new QVBoxLayout(this);
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layout->setSpacing(conf::modals::WIDGET_SPACING);
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layout->setMargin(conf::modals::WIDGET_MARGIN);
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list_ = new QListWidget;
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list_->setFrameStyle(QFrame::NoFrame);
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list_->setSelectionMode(QAbstractItemView::NoSelection);
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list_->setSpacing(5);
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QFont largeFont;
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largeFont.setPointSizeF(largeFont.pointSizeF() * 1.5);
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setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
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setMinimumHeight(list_->sizeHint().height() * 2);
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setMinimumWidth(std::max(list_->sizeHint().width() + 4 * conf::modals::WIDGET_MARGIN,
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QFontMetrics(largeFont).averageCharWidth() * 30 -
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2 * conf::modals::WIDGET_MARGIN));
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QFont font;
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font.setPointSizeF(font.pointSizeF() * conf::modals::LABEL_MEDIUM_SIZE_RATIO);
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topLabel_ = new QLabel(tr("Room members"), this);
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topLabel_->setAlignment(Qt::AlignCenter);
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topLabel_->setFont(font);
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auto okBtn = new QPushButton(tr("OK"), this);
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auto buttonLayout = new QHBoxLayout();
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buttonLayout->setSpacing(15);
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buttonLayout->addStretch(1);
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buttonLayout->addWidget(okBtn);
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layout->addWidget(topLabel_);
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layout->addWidget(list_);
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layout->addLayout(buttonLayout);
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list_->clear();
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connect(list_->verticalScrollBar(), &QAbstractSlider::valueChanged, this, [this](int pos) {
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if (pos != list_->verticalScrollBar()->maximum())
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return;
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const size_t numMembers = list_->count() - 1;
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if (numMembers > 0)
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addUsers(cache::getMembers(room_id_.toStdString(), numMembers));
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});
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try {
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addUsers(cache::getMembers(room_id_.toStdString()));
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} catch (const lmdb::error &e) {
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nhlog::db()->critical("Failed to retrieve members from cache: {}", e.what());
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}
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auto closeShortcut = new QShortcut(QKeySequence(QKeySequence::Cancel), this);
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connect(closeShortcut, &QShortcut::activated, this, &MemberList::close);
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connect(okBtn, &QPushButton::clicked, this, &MemberList::close);
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}
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void
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MemberList::addUsers(const std::vector<RoomMember> &members)
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{
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for (const auto &member : members) {
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auto user = new MemberItem(member, this);
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auto item = new QListWidgetItem;
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item->setSizeHint(user->minimumSizeHint());
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item->setFlags(Qt::NoItemFlags);
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item->setTextAlignment(Qt::AlignCenter);
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list_->insertItem(list_->count() - 1, item);
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list_->setItemWidget(item, user);
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}
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}
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