mirror of
https://gitlab.linphone.org/BC/public/linphone-desktop.git
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123 lines
3.6 KiB
C++
123 lines
3.6 KiB
C++
/*
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* MessagesCountNotifierSystemTrayIcon.hpp
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* Copyright (C) 2017-2018 Belledonne Communications, Grenoble, France
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Created on: August 7, 2017
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* Author: Ronan Abhamon
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*/
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#include <QIcon>
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#include <QPainter>
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#include <QSvgRenderer>
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#include <QSystemTrayIcon>
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#include <QTimer>
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#include <QWindow>
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#include "app/App.hpp"
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#include "utils/LinphoneUtils.hpp"
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#include "utils/Utils.hpp"
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#include "MessagesCountNotifierSystemTrayIcon.hpp"
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// =============================================================================
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namespace {
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constexpr int IconWidth = 256;
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constexpr int IconHeight = 256;
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constexpr char IconCounterBackgroundColor[] = "#FF3C31";
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constexpr int IconCounterBackgroundRadius = 100;
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constexpr int IconCounterBlinkInterval = 1000;
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constexpr char IconCounterTextColor[] = "#FFFBFA";
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constexpr int IconCounterTextPixelSize = 144;
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}
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MessagesCountNotifier::MessagesCountNotifier (QObject *parent) : AbstractMessagesCountNotifier(parent) {
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QSvgRenderer renderer((QString(LinphoneUtils::WindowIconPath)));
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if (!renderer.isValid())
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qFatal("Invalid SVG Image.");
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QPixmap buf(IconWidth, IconHeight);
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buf.fill(QColor(Qt::transparent));
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QPainter painter(&buf);
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renderer.render(&painter);
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mBuf = new QPixmap(buf);
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mBufWithCounter = new QPixmap();
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mBlinkTimer = new QTimer(this);
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mBlinkTimer->setInterval(IconCounterBlinkInterval);
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QObject::connect(mBlinkTimer, &QTimer::timeout, this, &MessagesCountNotifier::update);
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Utils::connectOnce(
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App::getInstance(), &App::focusWindowChanged,
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this, &MessagesCountNotifier::updateUnreadMessagesCount
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);
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}
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MessagesCountNotifier::~MessagesCountNotifier () {
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delete mBuf;
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delete mBufWithCounter;
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}
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void MessagesCountNotifier::notifyUnreadMessagesCount (int n) {
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QSystemTrayIcon *sysTrayIcon = App::getInstance()->getSystemTrayIcon();
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if (!sysTrayIcon)
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return;
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if (!n) {
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mBlinkTimer->stop();
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sysTrayIcon->setIcon(QIcon(*mBuf));
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return;
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}
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*mBufWithCounter = *mBuf;
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QPainter p(mBufWithCounter);
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const int width = mBufWithCounter->width();
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const int height = mBufWithCounter->height();
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// Draw background.
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{
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p.setBrush(QColor(IconCounterBackgroundColor));
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p.drawEllipse(QPointF(width / 2, height / 2), IconCounterBackgroundRadius, IconCounterBackgroundRadius);
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}
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// Draw text.
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{
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QFont font = p.font();
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font.setPixelSize(IconCounterTextPixelSize);
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p.setFont(font);
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p.setPen(QPen(QColor(IconCounterTextColor), 1));
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p.drawText(QRect(0, 0, width, height), Qt::AlignCenter, QString::number(n));
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}
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// Change counter.
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mBlinkTimer->stop();
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mBlinkTimer->start();
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mDisplayCounter = true;
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update();
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}
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void MessagesCountNotifier::update () {
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QSystemTrayIcon *sysTrayIcon = App::getInstance()->getSystemTrayIcon();
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Q_CHECK_PTR(sysTrayIcon);
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sysTrayIcon->setIcon(QIcon(mDisplayCounter ? *mBufWithCounter : *mBuf));
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mDisplayCounter = !mDisplayCounter;
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}
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