[fish] re-configure fzf and add nvim binding

config/fish/config.fish

@@ -20,13 +20,6 @@ if test -d ~/.cargo/bin
     set PATH "$HOME/.cargo/bin" $PATH
 end
 
-# customize fzf to hide preview and make it toggle
-set -gx FZF_DEFAULT_OPTS "
---preview-window=:hidden
---preview='__fzf_preview {}'
---bind '?:toggle-preview'
-"
-
 # load up asdf completions
 if test -f ~/.asdf/asdf.fish
     source ~/.asdf/asdf.fish
@@ -37,3 +30,21 @@ if test -f ~/dev/google-cloud-sdk/path.fish.inc
     set PATH "$HOME/dev/google-cloud-sdk/bin" $PATH
     source ~/dev/google-cloud-sdk/path.fish.inc
 end
+
+if type -q fzf
+    set -gx FZF_DEFAULT_OPTS "
+--preview-window=:hidden
+--preview='__fzf_preview {}'
+--layout=reverse
+--height=80%
+--border
+--margin=1
+--padding=1
+--info=inline
+--bind='ctrl-h:toggle-preview'
+"
+    if type -q fzf_configure_bindings
+        set fzf_directory_opts --bind "ctrl-o:execute($EDITOR {} &> /dev/tty)"
+        fzf_configure_bindings --directory=\cf --git_status=\cg
+    end
+end