fix: sync fullscreen state with WM and move GTK calls to main thread#415

MauricioBarrientos wants to merge 1 commit into

linuxmint:masterlinuxmint/hypnotix:masterfrom

MauricioBarrientos:fix/fullscreen-gtk-thread-safetyMauricioBarrientos/hypnotix:fix/fullscreen-gtk-thread-safetyCopy head branch name to clipboard