linux: Use white text for tray icon battery percentage (#243)

* docs: add troubleshooting section for media controls not working

* always use white text for the battery percentage in the system tray icon which matches what other applications like Bluetooth battery indicators do in Plasma

* init librepods asset

* remove update script for librepods

Author: xxmathias

linux/CMakeLists.txt

@@ -83,3 +83,5 @@ install(TARGETS librepods
 )
 install(FILES assets/me.kavishdevar.librepods.desktop
     DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/applications")
+install(FILES assets/librepods.png
+    DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/icons/hicolor/512x512/apps")

linux/assets/librepods.png

@@ -127,7 +127,7 @@ void TrayIconManager::updateIconFromBattery(const QString &status)
     QPixmap pixmap(32, 32);
     pixmap.fill(Qt::transparent);
     QPainter painter(&pixmap);
-    painter.setPen(QApplication::palette().color(QPalette::WindowText));
+    painter.setPen(Qt::white);
     painter.setFont(QFont("Arial", 12, QFont::Bold));
     painter.drawText(pixmap.rect(), Qt::AlignCenter, QString::number(minLevel) + "%");
     painter.end();
@@ -141,4 +141,5 @@ void TrayIconManager::onTrayIconActivated(QSystemTrayIcon::ActivationReason reas
     {
         emit trayClicked();
     }
-}
+}
+