syncthingtray/model/syncthingicons.cpp

327 lines
19 KiB
C++

#include "./syncthingicons.h"
#include <qtutilities/misc/compat.h>
#include <QFile>
#include <QGuiApplication>
#include <QPainter>
#include <QStringBuilder>
#include <QSvgRenderer>
namespace Data {
/*!
* \brief Generates the SVG code for the Syncthing icon with the specified \a colors and status emblem.
*/
QByteArray makeSyncthingIcon(const StatusIconColorSet &colors, StatusEmblem statusEmblem)
{
// serialize colors
auto gradientStartColor = colors.backgroundStart.name(QColor::HexRgb);
auto gradientEndColor = colors.backgroundEnd.name(QColor::HexRgb);
if (colors.backgroundStart.alphaF() < 1.0) {
gradientStartColor += QStringLiteral(";stop-opacity:") + QString::number(colors.backgroundStart.alphaF());
}
if (colors.backgroundEnd.alphaF() < 1.0) {
gradientEndColor += QStringLiteral(";stop-opacity:") + QString::number(colors.backgroundEnd.alphaF());
}
auto fillColor = colors.foreground.name(QColor::HexRgb);
auto strokeColor = fillColor;
if (colors.foreground.alphaF() < 1.0) {
const auto alpha = QString::number(colors.foreground.alphaF());
fillColor += QStringLiteral(";fill-opacity:") + alpha;
strokeColor += QStringLiteral(";stroke-opacity:") + alpha;
}
// make SVG document
// clang-format off
static const QString emblems[] = {
QString(),
QStringLiteral(
"<circle id=\"bubble\" cx=\"11.5\" cy=\"11.5\" r=\"4.5\" style=\"fill:#000000\"/>"
"<g id=\"search\">"
"<path style=\"fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:0.48022598\" d=\"m 10.669491,8.1035085 c -1.1972025,0 -2.2607791,1.065213 -2.2607791,2.2609745 0,1.197203 1.0650175,2.261025 2.2607791,2.261025 0.510789,0 1.007001,-0.113577 1.376093,-0.407927 l 1.936914,2.2081 0.763264,-0.763264 -2.106406,-1.919965 C 12.935006,11.372784 12.931,10.876087 12.931,10.364483 12.931,9.1672809 11.865254,8.1035085 10.669491,8.1035085 Z M 10.669712,8.884 c 0.931159,0 1.481288,0.5488435 1.481288,1.48 0,0.931159 -0.55035,1.482 -1.481509,1.482 C 9.7383328,11.846 9.189,11.295642 9.189,10.364483 9.189,9.4333265 9.7385538,8.884 10.669712,8.884 Z\"/>"
"</g>"
),
QStringLiteral(
"<circle id=\"bubble\" cx=\"11.5\" cy=\"11.5\" r=\"4.5\" style=\"fill:#000000\"/>"
"<g id=\"arrows\" transform=\"rotate(0 11.5 11.5)\">"
"<path id=\"arrow-left\" d=\"m 11.5,14 0,-1 c -1.5,0 -1.5,0 -1.5,-2 l 1,0 -1.5,-2 -1.5,2 1,0 c 0,3 0,3 2.5,3 z\" style=\"fill:#ffffff\"/>"
"<path id=\"arrow-right\" d=\"m 11.5,9 0,1 c 1.5,0 1.5,0 1.5,2 l -1,0 1.5,2 1.5,-2 -1,0 C 14,9 14,9 11.5,9 Z\" style=\"fill:#ffffff\"/>"
"</g>"
),
QStringLiteral(
"<circle id=\"bubble\" cx=\"11.5\" cy=\"11.5\" r=\"4.5\" style=\"fill:#000000\"/>"
"<g id=\"exclaim\">"
"<rect id=\"exclaim-top\" x=\"11\" y=\"9\" width=\"1\" height=\"3\" style=\"fill:#ffffff\"/>"
"<rect id=\"exclaim-bottom\" x=\"11\" y=\"13\" width=\"1\" height=\"1\" style=\"fill:#ffffff\"/>"
"</g>"
),
QStringLiteral(
"<circle id=\"bubble\" cx=\"11.5\" cy=\"11.5\" r=\"4.5\" style=\"fill:#000000\"/>"
"<g id=\"pause\">"
"<rect id=\"pause-leftbar\" x=\"10\" y=\"9\" width=\"1\" height=\"5\" style=\"fill:#ffffff\"/>"
"<rect id=\"pause-rightbar\" x=\"12\" y=\"9\" width=\"1\" height=\"5\" style=\"fill:#ffffff\"/>"
"</g>"
),
QStringLiteral(
"<circle id=\"bubble\" cx=\"11.5\" cy=\"11.5\" r=\"4.5\" style=\"fill:#27ae60\"/>"
"<path style=\"fill:#ffffff;fill-opacity:1;stroke:none\" d=\"m 13.661017,9.2966105 -3,2.9999995 -1,-1 -1,1 1,1 1,1 4,-4 z\"/>"
),
QStringLiteral(
"<circle id=\"bubble\" cx=\"11.5\" cy=\"11.5\" r=\"4.5\" style=\"fill:#27ae60\"/>"
"<g id=\"tick\">"
"<path style=\"opacity:1;fill:#ffffff;fill-opacity:0.98581561;fill-rule:nonzero;stroke:none;stroke-width:1.14997458;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:1.99954295;stroke-opacity:1;paint-order:normal;\" d=\"m 11.008051,9.1016944 h 1.25 v 5.0000006 h -1.25 z M 9.1330507,10.976695 h 5.0000003 v 1.25 H 9.1330507 Z\"/>"
"</g>"
),
QStringLiteral(
"<circle id=\"bubble\" cx=\"11.5\" cy=\"11.5\" r=\"4.5\" style=\"fill:#000000\"/>"
"<g id=\"plus\">"
"<path style=\"fill:#fffff6;fill-opacity:1;stroke:none;stroke-width:0.48022598\" d=\"m 10.771186,8.4407554 c -1.1972026,0 -2.1610164,0.9652542 -2.1610164,2.1610166 0,1.197203 0.9652547,2.161017 2.1610164,2.161017 0.510789,0 0.973102,-0.183061 1.342194,-0.477411 l 1.919966,1.919965 0.339535,-0.339535 -1.919965,-1.919966 c 0.29565,-0.369668 0.479287,-0.832466 0.479287,-1.34407 0,-1.197203 -0.965254,-2.1610166 -2.161017,-2.1610166 z m 0,0.480226 c 0.931159,0 1.680791,0.7496332 1.680791,1.6807906 0,0.931159 -0.749632,1.680791 -1.680791,1.680791 -0.9311583,0 -1.6807905,-0.749632 -1.6807905,-1.680791 0,-0.9311574 0.7496322,-1.6807906 1.6807905,-1.6807906 z\"/>"
"</g>"
),
};
const auto &emblemData = emblems[static_cast<int>(statusEmblem)];
return (QStringLiteral(
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
"<svg xmlns:svg=\"http://www.w3.org/2000/svg\" xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 16 16\">"
"<defs>"
"<linearGradient id=\"grad\" gradientUnits=\"userSpaceOnUse\" x1=\"8\" y1=\"0\" x2=\"8\" y2=\"16\">"
"<stop offset=\"0\" style=\"stop-color:") % gradientStartColor % QStringLiteral("\"/>"
"<stop offset=\"1\" style=\"stop-color:") % gradientEndColor % QStringLiteral("\"/>"
"</linearGradient>"
"<mask id=\"bitemask\" maskUnits=\"userSpaceOnUse\">"
"<g>"
"<rect id=\"mask-bg\" x=\"0\" y=\"0\" width=\"16\" height=\"16\" style=\"fill:#ffffff\"/>"
"<circle id=\"mask-subtract\" cx=\"11.5\" cy=\"11.5\" r=\"5.5\" style=\"fill:#000000\"/>"
"</g>"
"</mask>"
"</defs>"
"<g id=\"syncthing-logo\" mask=\"url(#bitemask)\">"
"<circle id=\"outer\" cx=\"8\" cy=\"8\" r=\"8\" style=\"fill:url(#grad)\"/>"
"<circle id=\"inner\" cx=\"8\" cy=\"7.9727402\" r=\"5.9557071\" style=\"fill:none;stroke:") % strokeColor % QStringLiteral(";stroke-width:0.81771719\"/>"
"<line id=\"arm-l\" x1=\"9.1993189\" y1=\"8.776825\" x2=\"2.262351\" y2=\"9.4173737\" style=\"stroke:") % strokeColor % QStringLiteral(";stroke-width:0.81771719\"/>"
"<line id=\"arm-tr\" x1=\"9.1993189\" y1=\"8.776825\" x2=\"13.301533\" y2=\"5.3696747\" style=\"stroke:") % strokeColor % QStringLiteral(";stroke-width:0.81771719\"/>"
"<line id=\"arm-br\" x1=\"9.1993189\" y1=\"8.776825\" x2=\"11.788756\" y2=\"12.51107\" style=\"stroke:") % strokeColor % QStringLiteral(";stroke-width:0.81771719\"/>"
"<circle id=\"node-c\" cx=\"9.1993189\" cy=\"8.776825\" r=\"1.22\" style=\"fill:") % fillColor % QStringLiteral("\"/>"
"<circle id=\"node-l\" cx=\"2.262351\" cy=\"9.4173737\" r=\"1.22\" style=\"fill:") % fillColor % QStringLiteral("\"/>"
"<circle id=\"node-tr\" cx=\"13.301533\" cy=\"5.3696747\" r=\"1.22\" style=\"fill:") % fillColor % QStringLiteral("\"/>"
"<circle id=\"node-br\" cx=\"11.788756\" cy=\"12.51107\" r=\"1.22\" style=\"fill:") % fillColor % QStringLiteral("\"/>"
"</g>") %
(emblemData.isEmpty() ? QString() : emblemData) % QStringLiteral(
"</svg>"
)).toUtf8();
// clang-format on
}
/// \cond
namespace Detail {
template <typename SourceType> QPixmap renderSvgImage(const SourceType &source, const QSize &givenSize, int margin)
{
const qreal scaleFactor =
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
!QCoreApplication::testAttribute(Qt::AA_UseHighDpiPixmaps) ? 1.0 :
#endif
qGuiApp->devicePixelRatio();
QSvgRenderer renderer(source);
QSize scaledSize(static_cast<int>(givenSize.width() * scaleFactor), static_cast<int>(givenSize.height() * scaleFactor));
QSize renderSize(renderer.defaultSize());
renderSize.scale(scaledSize.width() - margin, scaledSize.height() - margin, Qt::KeepAspectRatio);
QRect renderBounds(QPoint(), scaledSize);
if (renderSize.width() < renderBounds.width()) {
const auto diff = (renderBounds.width() - renderSize.width()) / 2;
renderBounds.setX(diff);
renderBounds.setWidth(renderSize.width());
}
if (renderSize.height() < renderBounds.height()) {
const auto diff = (renderBounds.height() - renderSize.height()) / 2;
renderBounds.setY(diff);
renderBounds.setHeight(renderSize.height());
}
QPixmap pm(scaledSize);
pm.fill(QColor(Qt::transparent));
QPainter painter(&pm);
renderer.render(&painter, renderBounds);
pm.setDevicePixelRatio(scaleFactor);
return pm;
}
} // namespace Detail
/// \endcond
/*!
* \brief Renders an SVG image to a QPixmap.
* \remarks If instantiating QIcon directly from SVG image the icon is not displayed in the tray under Plasma 5. It works
* with Tint2, however.
*/
QPixmap renderSvgImage(const QString &path, const QSize &size, int margin)
{
return Detail::renderSvgImage(path, size, margin);
}
/*!
* \brief Renders an SVG image to a QPixmap.
*/
QPixmap renderSvgImage(const QByteArray &contents, const QSize &size, int margin)
{
return Detail::renderSvgImage(contents, size, margin);
}
/*!
* \brief Returns the font awesome icon with the specified \a iconName and \a color.
*/
QByteArray loadFontAwesomeIcon(const QString &iconName, const QColor &color, bool solid)
{
QByteArray result;
QFile icon(QString((solid ? QStringLiteral(":/icons/hicolor/scalable/fa/") : QStringLiteral(":/icons/hicolor/scalable/fa-non-solid/")) % iconName
% QStringLiteral(".svg")));
if (!icon.open(QFile::ReadOnly)) {
return result;
}
result = icon.readAll();
const auto pathBegin = result.indexOf("<path ");
if (pathBegin > 0) {
result.insert(pathBegin + 6, (QStringLiteral("fill=\"") % color.name(QColor::HexRgb) % QStringLiteral("\" ")).toUtf8());
}
return result;
}
StatusIconSettings::StatusIconSettings()
: defaultColor({ QStringLiteral("#26B6DB"), QStringLiteral("#0882C8"), QStringLiteral("#FFFFFF") })
, errorColor({ QStringLiteral("#DB3C26"), QStringLiteral("#C80828"), QStringLiteral("#FFFFFF") })
, warningColor({ QStringLiteral("#c9ce3b"), QStringLiteral("#ebb83b"), QStringLiteral("#FFFFFF") })
, idleColor({ QStringLiteral("#2D9D69"), QStringLiteral("#2D9D69"), QStringLiteral("#FFFFFF") })
, scanningColor({ QStringLiteral("#26B6DB"), QStringLiteral("#0882C8"), QStringLiteral("#FFFFFF") })
, synchronizingColor({ QStringLiteral("#26B6DB"), QStringLiteral("#0882C8"), QStringLiteral("#FFFFFF") })
, pausedColor({ QStringLiteral("#A9A9A9"), QStringLiteral("#58656C"), QStringLiteral("#FFFFFF") })
, disconnectedColor({ QStringLiteral("#A9A9A9"), QStringLiteral("#58656C"), QStringLiteral("#FFFFFF") })
{
}
StatusIconSettings::StatusIconSettings(StatusIconSettings::DarkTheme)
: defaultColor({ QStringLiteral("#00000000"), QStringLiteral("#00000000"), QStringLiteral("#FFFFFFFF") })
, errorColor({ QStringLiteral("#00000000"), QStringLiteral("#00000000"), QStringLiteral("#FFFFAEA5") })
, warningColor({ QStringLiteral("#00FFFFFF"), QStringLiteral("#00FFFFFF"), QStringLiteral("#FFFFF6A5") })
, idleColor({ QStringLiteral("#00FFFFFF"), QStringLiteral("#00FFFFFF"), QStringLiteral("#FFFFFFFF") })
, scanningColor({ QStringLiteral("#00FFFFFF"), QStringLiteral("#00FFFFFF"), QStringLiteral("#FFA5EFFF") })
, synchronizingColor({ QStringLiteral("#00FFFFFF"), QStringLiteral("#00FFFFFF"), QStringLiteral("#FFA5EFFF") })
, pausedColor({ QStringLiteral("#00000000"), QStringLiteral("#00FFFFFF"), QStringLiteral("#FFA7A7A7") })
, disconnectedColor({ QStringLiteral("#00000000"), QStringLiteral("#00000000"), QStringLiteral("#FFA7A7A7") })
{
}
StatusIconSettings::StatusIconSettings(StatusIconSettings::BrightTheme)
: defaultColor({ QStringLiteral("#00FFFFFF"), QStringLiteral("#00FFFFFF"), QStringLiteral("#FF000000") })
, errorColor({ QStringLiteral("#00FFFFFF"), QStringLiteral("#00FFFFFF"), QStringLiteral("#FFDB3C26") })
, warningColor({ QStringLiteral("#00000000"), QStringLiteral("#00000000"), QStringLiteral("#FFC9CE3B") })
, idleColor({ QStringLiteral("#00000000"), QStringLiteral("#00000000"), QStringLiteral("#FF000000") })
, scanningColor({ QStringLiteral("#00000000"), QStringLiteral("#00000000"), QStringLiteral("#FF26B6DB") })
, synchronizingColor({ QStringLiteral("#00000000"), QStringLiteral("#00000000"), QStringLiteral("#FF26B6DB") })
, pausedColor({ QStringLiteral("#00FFFFFF"), QStringLiteral("#00FFFFFF"), QStringLiteral("#FFA7A7A7") })
, disconnectedColor({ QStringLiteral("#00FFFFFF"), QStringLiteral("#00FFFFFF"), QStringLiteral("#FFA7A7A7") })
{
}
std::vector<StatusIconSettings::ColorMapping> StatusIconSettings::colorMapping()
{
return std::vector<ColorMapping>({
{ QCoreApplication::translate("Data::StatusIconSettings", "Misc. notifications"), StatusEmblem::Complete, defaultColor },
{ QCoreApplication::translate("Data::StatusIconSettings", "Error"), StatusEmblem::Alert, errorColor },
{ QCoreApplication::translate("Data::StatusIconSettings", "Warning"), StatusEmblem::Alert, warningColor },
{ QCoreApplication::translate("Data::StatusIconSettings", "Idle"), StatusEmblem::None, idleColor },
{ QCoreApplication::translate("Data::StatusIconSettings", "Scanning"), StatusEmblem::Scanning, scanningColor },
{ QCoreApplication::translate("Data::StatusIconSettings", "Synchronizing"), StatusEmblem::Synchronizing, synchronizingColor },
{ QCoreApplication::translate("Data::StatusIconSettings", "Paused"), StatusEmblem::Paused, pausedColor },
{ QCoreApplication::translate("Data::StatusIconSettings", "Disconnected"), StatusEmblem::None, disconnectedColor },
});
}
StatusIconSettings::StatusIconSettings(const QString &str)
: StatusIconSettings()
{
const auto parts = QtUtilities::splitRef(str, QChar(';'));
int index = 0;
for (auto *field :
{ &defaultColor, &errorColor, &warningColor, &idleColor, &scanningColor, &synchronizingColor, &pausedColor, &disconnectedColor }) {
if (index >= parts.size()) {
break;
}
const auto colors = parts[index].split(QChar(','));
if (colors.size() >= 2) {
field->backgroundStart = colors[0].toString();
field->backgroundEnd = colors[1].toString();
}
if (colors.size() >= 3) {
field->foreground = colors[2].toString();
}
++index;
}
}
QString StatusIconSettings::toString() const
{
QString res;
res.reserve(128);
for (auto *field :
{ &defaultColor, &errorColor, &warningColor, &idleColor, &scanningColor, &synchronizingColor, &pausedColor, &disconnectedColor }) {
if (!res.isEmpty()) {
res += QChar(';');
}
res += field->backgroundStart.name(QColor::HexArgb) % QChar(',') % field->backgroundEnd.name(QColor::HexArgb) % QChar(',')
% field->foreground.name(QColor::HexArgb);
}
return res;
}
StatusIcons::StatusIcons(const StatusIconSettings &settings)
: disconnected(QIcon(renderSvgImage(makeSyncthingIcon(settings.disconnectedColor, StatusEmblem::None))))
, idling(QIcon(renderSvgImage(makeSyncthingIcon(settings.idleColor, StatusEmblem::None))))
, scanninig(QIcon(renderSvgImage(makeSyncthingIcon(settings.scanningColor, StatusEmblem::Scanning))))
, notify(QIcon(renderSvgImage(makeSyncthingIcon(settings.warningColor, StatusEmblem::Alert))))
, pause(QIcon(renderSvgImage(makeSyncthingIcon(settings.pausedColor, StatusEmblem::Paused))))
, sync(QIcon(renderSvgImage(makeSyncthingIcon(settings.synchronizingColor, StatusEmblem::Synchronizing))))
, syncComplete(QIcon(renderSvgImage(makeSyncthingIcon(settings.defaultColor, StatusEmblem::Complete))))
, error(QIcon(renderSvgImage(makeSyncthingIcon(settings.errorColor, StatusEmblem::Alert))))
, errorSync(QIcon(renderSvgImage(makeSyncthingIcon(settings.errorColor, StatusEmblem::Synchronizing))))
, newItem(QIcon(renderSvgImage(makeSyncthingIcon(settings.defaultColor, StatusEmblem::Add))))
, isValid(true)
{
}
FontAwesomeIcons::FontAwesomeIcons(const QColor &color, const QSize &size, int margin)
: hashtag(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("hashtag"), color), size, margin))
, folderOpen(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("folder-open"), color), size, margin))
, globe(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("globe"), color), size, margin))
, home(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("home"), color), size, margin))
, shareAlt(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("share-alt"), color), size, margin))
, refresh(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("redo"), color), size, margin))
, clock(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("clock"), color), size, margin))
, exchangeAlt(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("exchange-alt"), color), size, margin))
, exclamationTriangle(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("exclamation-triangle"), color), size, margin))
, cogs(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("cogs"), color), size, margin))
, link(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("link"), color), size, margin))
, eye(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("eye"), color), size, margin))
, fileArchive(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("file-archive"), color), size, margin))
, folder(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("folder"), color), size, margin))
, certificate(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("certificate"), color), size, margin))
, networkWired(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("network-wired"), color), size, margin))
, cloudDownloadAlt(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("cloud-download-alt"), color), size, margin))
, cloudUploadAlt(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("cloud-upload-alt"), color), size, margin))
, tag(renderSvgImage(loadFontAwesomeIcon(QStringLiteral("tag"), color), size, margin))
{
}
IconManager::IconManager()
: m_statusIcons()
, m_trayIcons(m_statusIcons)
, m_fontAwesomeIconsForLightTheme(QColor(10, 10, 10), QSize(64, 64), 8)
, m_fontAwesomeIconsForDarkTheme(Qt::white, QSize(64, 64), 8)
{
}
IconManager &IconManager::instance()
{
static IconManager iconManager;
return iconManager;
}
} // namespace Data