I have few electron applications used. Under Kubuntu all of them have strange behavior when left mouse button clicked on tray icon. When I click left mouse button I expect application to be opened but instead I'm getting the same behavior as right mouse button clicked(context menu opened). This issue affects at least Kubuntu 17.10, 18.04 Beta1, KDE neon that is based on Ubuntu LTS 16.04. Dont see such behavior on Arch KDE distributions. Reproduced this with following aplications "pcloud drive", "skypeforlinux", "upwork desktop application". System Info: System: Host: DzirT-VM Kernel: 4.15.0-12-generic x86_64 bits: 64 Desktop: KDE Plasma 5.12.3 Distro: Ubuntu Bionic Beaver (development branch) Machine: Device: kvm System: QEMU product: Standard PC (Q35 + ICH9 2009) v: pc-q35-2.11 serial: N/A Mobo: N/A model: N/A serial: N/A UEFI: EFI Development Kit II / OVMF v: 0.0.0 date: 02/06/2015 CPU: Quad core Intel Core i7-6700K (-MT-MCP-) cache: 16384 KB clock speeds: max: 4008 MHz 1: 4008 MHz 2: 4008 MHz 3: 4008 MHz 4: 4008 MHz 5: 4008 MHz 6: 4008 MHz 7: 4008 MHz 8: 4008 MHz Graphics: Card: NVIDIA GM204 [GeForce GTX 970] Display Server: x11 (X.Org 1.19.6 ) drivers: nouveau (unloaded: modesetting,fbdev,vesa) Resolution: 1920x1080@60.00hz OpenGL: renderer: NV124 version: 4.3 Mesa 18.0.0-rc4 Audio: Card-1 NVIDIA GM204 High Definition Audio Controller driver: snd_hda_intel Card-2 iCreate driver: USB Audio Sound: Advanced Linux Sound Architecture v: k4.15.0-12-generic Network: Card: Red Hat Virtio network device driver: virtio-pci IF: enp0s2 state: up speed: -1 duplex: unknown mac: 00:77:dd:5b:0b:5d Drives: HDD Total Size: 23.3GB (33.6% used) ID-1: /dev/vda model: N/A size: 1.8GB ID-2: /dev/vdb model: N/A size: 21.5GB Partition: ID-1: / size: 20G used: 7.3G (41%) fs: ext4 dev: /dev/vdb2 RAID: No RAID devices: /proc/mdstat, md_mod kernel module present Sensors: System Temperatures: cpu: No active sensors found. Have you configured your sensors yet? mobo: N/A gpu: 56.0 Info: Processes: 215 Uptime: 23 min Memory: 1904.3/3940.5MB Client: Shell (bash) inxi: 2.3.56
We don't do anything special for electron apps with regards to the system tray. You might find either ubuntu or arch has different versions that are using different tech (SNI vs xembed), or it's simply different versions of electron. In any case, it's not us that can help. Sorry