Created attachment 106025 [details] one instance of kdoccker process multiple windows Migrating from xfce4, I had a bunch of apps that are docked in systray with kdocker. Surprisingly, after starting them the first icon would repeat in the systray, preventing me from accessing windows other than the first one. After some investigation, creating separated dbus session for each window to prevent kdocker using the same process to manage windows works as a work around.
Created attachment 106026 [details] 1 kdocker process to 1 window
original script kdocker app1 & kdocker app2 & kdocker app3 & ... work around version kdocker app1 & dbus-run-session kdocker app2 & dbus-run-session kdocker app3 & ... which 1. Strips kdocker of it's single kdocker process feature 2. Window title is no longer displayed in systray tooltip. Instead it's always 'kdocker' now
Another workaround would be modifying kdocker source code to make it one window to one process, which works better with gtk apps and ibus. Like this modified version https://github.com/Kethen/kdocker_ubuntu_one_window_one_process
KDocker is not part of the Plasma desktop. If you are still affected by this issue, please report it on: https://github.com/user-none/KDocker