matrixion/src/TopRoomBar.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/>.
*/
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#include <QDebug>
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#include <QStyleOption>
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#include "Avatar.h"
#include "Config.h"
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#include "FlatButton.h"
#include "Label.h"
#include "MainWindow.h"
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#include "Menu.h"
#include "OverlayModal.h"
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#include "TopRoomBar.h"
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#include "Utils.h"
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TopRoomBar::TopRoomBar(QWidget *parent)
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: QWidget(parent)
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, buttonSize_{32}
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{
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setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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setFixedHeight(65);
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topLayout_ = new QHBoxLayout();
topLayout_->setSpacing(10);
topLayout_->setMargin(10);
avatar_ = new Avatar(this);
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avatar_->setLetter("");
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avatar_->setSize(35);
textLayout_ = new QVBoxLayout();
textLayout_->setSpacing(0);
textLayout_->setContentsMargins(0, 0, 0, 0);
QFont roomFont("Open Sans SemiBold");
roomFont.setPixelSize(conf::topRoomBar::fonts::roomName);
nameLabel_ = new QLabel(this);
nameLabel_->setFont(roomFont);
QFont descriptionFont("Open Sans");
descriptionFont.setPixelSize(conf::topRoomBar::fonts::roomDescription);
topicLabel_ = new Label(this);
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topicLabel_->setFont(descriptionFont);
topicLabel_->setTextFormat(Qt::RichText);
topicLabel_->setTextInteractionFlags(Qt::TextBrowserInteraction);
topicLabel_->setOpenExternalLinks(true);
connect(topicLabel_, &Label::clicked, [this](QMouseEvent *e) {
if (e->button() == Qt::LeftButton && !topicLabel_->hasSelectedText())
topicLabel_->setWordWrap(!topicLabel_->wordWrap());
});
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textLayout_->addWidget(nameLabel_);
textLayout_->addWidget(topicLabel_);
settingsBtn_ = new FlatButton(this);
settingsBtn_->setFixedSize(buttonSize_, buttonSize_);
settingsBtn_->setCornerRadius(buttonSize_ / 2);
QIcon settings_icon;
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settings_icon.addFile(":/icons/icons/ui/vertical-ellipsis.png");
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settingsBtn_->setIcon(settings_icon);
settingsBtn_->setIconSize(QSize(buttonSize_ / 2, buttonSize_ / 2));
topLayout_->addWidget(avatar_);
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topLayout_->addLayout(textLayout_, 1);
topLayout_->addWidget(settingsBtn_, 0, Qt::AlignRight);
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menu_ = new Menu(this);
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inviteUsers_ = new QAction(tr("Invite users"), this);
connect(inviteUsers_, &QAction::triggered, this, [this]() {
MainWindow::instance()->openInviteUsersDialog(
[this](const QStringList &invitees) { emit inviteUsers(invitees); });
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});
leaveRoom_ = new QAction(tr("Leave room"), this);
connect(leaveRoom_, &QAction::triggered, this, []() {
MainWindow::instance()->openLeaveRoomDialog();
});
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roomSettings_ = new QAction(tr("Settings"), this);
connect(roomSettings_, &QAction::triggered, this, []() {
MainWindow::instance()->openRoomSettings();
});
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menu_->addAction(inviteUsers_);
menu_->addAction(leaveRoom_);
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menu_->addAction(roomSettings_);
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connect(settingsBtn_, &QPushButton::clicked, this, [this]() {
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auto pos = mapToGlobal(settingsBtn_->pos());
menu_->popup(
QPoint(pos.x() + buttonSize_ - menu_->sizeHint().width(), pos.y() + buttonSize_));
});
setLayout(topLayout_);
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}
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void
TopRoomBar::updateRoomAvatarFromName(const QString &name)
{
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avatar_->setLetter(utils::firstChar(name));
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update();
}
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void
TopRoomBar::reset()
{
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nameLabel_->setText("");
topicLabel_->setText("");
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avatar_->setLetter("");
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roomName_.clear();
roomTopic_.clear();
}
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void
TopRoomBar::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event);
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QStyleOption option;
option.initFrom(this);
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QPainter painter(this);
style()->drawPrimitive(QStyle::PE_Widget, &option, &painter, this);
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painter.setPen(QPen(borderColor()));
painter.drawLine(QPointF(0, height()), QPointF(width(), height()));
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// Number of pixels that we can move sidebar splitter per frame. If label contains
// text which fills entire it's width then label starts blocking it's layout from
// shrinking. Making label little bit shorter leaves some space for it to shrink.
const auto perFrameResize = 20;
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QString elidedText =
QFontMetrics(nameLabel_->font())
.elidedText(roomName_, Qt::ElideRight, nameLabel_->width() - perFrameResize);
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nameLabel_->setText(elidedText);
if (topicLabel_->wordWrap())
elidedText = roomTopic_;
else
elidedText =
QFontMetrics(topicLabel_->font())
.elidedText(roomTopic_, Qt::ElideRight, topicLabel_->width() - perFrameResize);
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elidedText.replace(conf::strings::url_regex, conf::strings::url_html);
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topicLabel_->setText(elidedText);
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}
void
TopRoomBar::mousePressEvent(QMouseEvent *event)
{
if (childAt(event->pos()) == topicLabel_) {
event->accept();
}
}
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void
TopRoomBar::updateRoomAvatar(const QImage &avatar_image)
{
avatar_->setImage(avatar_image);
update();
}
void
TopRoomBar::updateRoomAvatar(const QIcon &icon)
{
avatar_->setIcon(icon);
update();
}
void
TopRoomBar::updateRoomName(const QString &name)
{
roomName_ = name;
update();
}
void
TopRoomBar::updateRoomTopic(QString topic)
{
roomTopic_ = topic;
update();
}