Consider to flag keybinding conflicts

[weinand]

testing #23287:

When assigning the same keybinding to different commands, this might result in conflicts (and I have no idea which command gets executed).

I suggest to show a warning next to the keybinding when conflicts exist.

macOS does this too:

[sandy081]

Our story of conflicts is different. Every keybinding has a when context that defines when to invoke the command it is assigned to. Rules to dispatch keybindings are available here. In short

• Keybindings are read from bottom to top
• First entry that matches both the key and when is accepted

This process can only be done during run-time and also there is no proper containment of when contexts.

So my suggestion to show conflicts in new keyboard shortcuts editor is as follows

• Ability to show a list of conflicting keybindings for a given entry.
• Ability to list them in the order of precedence

Above will help in trouble shooting keybinding conflicts.

[sandy081]

[cleidigh]

@weinand
@sandy081
have to sync up with this...
while I got behind with master syncs - @sandy081 you just added more two key bindings
I have a prototype it sorts by precedence, highlights duplicates alongside the overridden binding
I also have a sort by when using only contiguous characters and that column
see duplicates screenshot below

can I get looped in to help with these issues?