allow configuring preview for file search, and move variables to module

rc/modules/fzf-cd.kak

@@ -8,6 +8,8 @@
 # │ GitHub.com/andreyorst/fzf.kak        │
 # ╰──────────────────────────────────────╯
 
+hook global ModuleLoaded fzf %§
+
 declare-option -docstring "command to provide list of directories to fzf.
 Default value:
     find: (echo .. && find . \( -path '*/.svn*' -o -path '*/.git*' \) -prune -o -type d -print)
@@ -29,7 +31,6 @@ str cd_preview_command "tree -d {}"
 declare-option -docstring 'maximum amount of previewed directories' \
 int fzf_preview_dirs '300'
 
-hook global ModuleLoaded fzf %§
 
 map global fzf -docstring "change directory" 'c' '<esc>: fzf-cd<ret>'
 

rc/modules/fzf-ctags.kak

@@ -7,12 +7,13 @@
 # ╞════════════════════════════════════════╡
 # │ GitHub.com/andreyorst/fzf.kak          │
 # ╰────────────────────────────────────────╯
+
+hook global ModuleLoaded fzf %§
+
 declare-option -docstring "file that should be used by fzf-tag to provide tags.
 Default value: tags" \
 str fzf_tag_file_name "tags"
 
-hook global ModuleLoaded fzf %§
-
 map global fzf -docstring "find tag" 't' '<esc>: fzf-tag<ret>'
 
 # this huge try block defines filetype aware filter mappings for separate fzf-ctags mode

rc/modules/fzf-file.kak

@@ -8,6 +8,8 @@
 # │ GitHub.com/andreyorst/fzf.kak        │
 # ╰──────────────────────────────────────╯
 
+hook global ModuleLoaded fzf %§
+
 declare-option -docstring "command to provide list of files to fzf. Arguments are supported
 Supported tools:
     <package>:           <value>:
@@ -24,7 +26,11 @@ Default arguments:
 " \
 str fzf_file_command "find"
 
-hook global ModuleLoaded fzf %§
+declare-option -docstring 'allow showing preview window while searching for file
+Default value:
+    true
+' \
+bool fzf_file_preview true
 
 map global fzf -docstring "open file" 'f' '<esc>: fzf-file<ret>'
 
@@ -54,7 +60,8 @@ $kak_opt_fzf_vertical_map: open file in vertical split"
 
     printf "%s\n" "info -title 'fzf file' '$message$tmux_keybindings'"
     [ ! -z "${kak_client_env_TMUX}" ] && additional_flags="--expect $kak_opt_fzf_vertical_map --expect $kak_opt_fzf_horizontal_map"
-    printf "%s\n" "fzf -preview -kak-cmd %{edit -existing} -items-cmd %{$cmd} -fzf-args %{-m --expect $kak_opt_fzf_window_map $additional_flags}"
+    [ "$kak_opt_fzf_file_preview" = "true" ] && preview_flag="-preview"
+    printf "%s\n" "fzf $preview_flag -kak-cmd %{edit -existing} -items-cmd %{$cmd} -fzf-args %{-m --expect $kak_opt_fzf_window_map $additional_flags}"
 }}
 
 §

rc/modules/fzf-project.kak

@@ -8,11 +8,11 @@
 # │ GitHub.com/andreyorst/fzf.kak        │
 # ╰──────────────────────────────────────╯
 
+hook global ModuleLoaded fzf %§
+
 declare-option -docstring "file where saved projects are stored" str fzf_project_file "%val{config}/.fzf-projects"
 declare-option -docstring %sh{ printf "%s\n" "use '~/' instead of '${HOME}'" } bool fzf_project_use_tilda false
 
-hook global ModuleLoaded fzf %§
-
 map global fzf -docstring "open project" 'p' '<esc>: fzf-project<ret>'
 
 try %{ declare-user-mode fzf-project }

rc/modules/sk-grep.kak

@@ -8,6 +8,8 @@
 # │ GitHub.com/andreyorst/fzf.kak        │
 # ╰──────────────────────────────────────╯
 
+hook global ModuleLoaded fzf %§
+
 declare-option -docstring "what command to use to provide list of grep search matches.
 Grep output must follow the format of 'filename:line-number:text'
 
@@ -17,8 +19,6 @@ str fzf_sk_grep_command 'grep -RHn'
 
 declare-option -hidden str fzf_sk_first_file ''
 
-hook global ModuleLoaded fzf %§
-
 evaluate-commands %sh{
     if [ -n "$(command -v sk)" ]; then
         printf "%s\n" "map global fzf -docstring %{Interactive grep with skim} 'g' '<esc>: fzf-sk-grep<ret>'"