How to change VIM cursor shape while in different modes in Gnome Terminal

Question

I would like to change VIM\'s (not gVIM\'s) cursor depending on what mode I am currently in. I would like:

• Normal & Visual modes = block cursor

Answer 1

I have gnome-terminal 3.10.2 and I got it working with the following steps:

Create a script called gnome-terminal-cursor-shape.sh:

#!/bin/sh
DEFAULTPROF=`dconf read /org/gnome/terminal/legacy/profiles:/default`
DEFAULTPROF=`echo "$DEFAULTPROF" | sed -e "s/^'/:/" -e "s/'$//"`
dconf write /org/gnome/terminal/legacy/profiles:/$DEFAULTPROF/cursor-shape "'$1'"

And call it with ibeam, block or underline to change cursor shape.

Put the script in /usr/bin or /usr/local/bin, and add the following lines to your .vimrc:

if has("autocmd")
    au InsertEnter *
        \ if v:insertmode == 'i' |
        \   silent execute "!gnome-terminal-cursor-shape.sh ibeam" |
        \ elseif v:insertmode == 'r' |
        \   silent execute "!gnome-terminal-cursor-shape.sh underline" |
        \ endif
    au InsertLeave * silent execute "!gnome-terminal-cursor-shape.sh block"
    au VimLeave * silent execute "!gnome-terminal-cursor-shape.sh block"
endif