From 0c1681d10480364a205612825cdec486b85bb3eb Mon Sep 17 00:00:00 2001
From: blob42 <contact@blob42.xyz>
Date: Sun, 6 Aug 2023 14:15:33 +0200
Subject: [PATCH] add zen mode

---
 lua/core/mappings.lua    | 48 ++++++++++++++++++++++++++++++++++++----
 lua/spike/utils/init.lua | 48 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 92 insertions(+), 4 deletions(-)

diff --git a/lua/core/mappings.lua b/lua/core/mappings.lua
index 3fd254d..2e1e972 100644
--- a/lua/core/mappings.lua
+++ b/lua/core/mappings.lua
@@ -1,6 +1,9 @@
 
 -- n, v, i, t, c = mode name.s
 
+local opt = vim.opt
+local g = vim.g
+
 local function termcodes(str)
     return vim.api.nvim_replace_termcodes(str, true, true, true)
 end
@@ -97,11 +100,37 @@ M.general = { --{{{
         ["<leader>Y"] = { "<cmd> %y+ <CR>", "copy whole file" },
 
         -- line numbers
-        ["<BS>n"] = { "<cmd> set nu!<CR><cmd> set rnu!<CR>", "toggle line number" },
+        ["<BS>N"] = { "<cmd> set nu!<CR><cmd> set rnu!<CR>", "toggle line number" },
+
+        ["<BS>ts"] = {function()
+           if g.sign_column_enbaled then
+               opt.signcolumn="no"
+               g.sign_column_enbaled = false
+           else
+               opt.signcolumn="yes"
+               g.sign_column_enbaled = true
+           end
+    
+        end, "toggle sign column" },
+
+        ["<BS>z"] = { function()
+            require("spike.utils").zenmode()
+        end, "silent mode (no distraction)" },
+        ["<BS>Z"] = { function()
+            require("spike.utils").zenmode(true)
+        end, "maximum zen" },
+        ["<BS>qz"] = { function()
+            require("spike.utils").exitzen()
+        end, "exit zen" },
+        ["<BS>zz"] = { function()
+            require("spike.utils").togglezen()
+        end, "toggle zen" },
 
         -- option toggle cursor line
         ["<BS>l"] = { "<cmd> set cul!<CR>", "toggle cursor line" },
 
+
+
         ["<BS>c"] = { "<cmd>cclose<CR><cmd>lclose<CR>", "close quickfix" },
 
         ["<BS>d"] = { "<cmd>DelayTrainToggle<CR>", "disable delay train" },
@@ -1122,9 +1151,20 @@ M.navigator = {
 
 M.refactoring = {
     plugin = true,
-    v = {
-        ["<leader>rr"] = {":lua require'refactoring'.select_refactor()<CR>", "refactoring using telescope", opts = { expr = false }},
-    }
+    x = {
+        ["<leader>rr"] = {
+        function()
+            require('telescope').extensions.refactoring.refactors()
+        end,
+        "refactoring using telescope", opts = { expr = false }},
+    },
+    n = {
+        ["<leader>rr"] = {
+        function()
+            require('telescope').extensions.refactoring.refactors()
+        end,
+        "refactoring using telescope", opts = { expr = false }},
+    },
 }
 
 M.null_ls = {
diff --git a/lua/spike/utils/init.lua b/lua/spike/utils/init.lua
index 475697c..19991b0 100644
--- a/lua/spike/utils/init.lua
+++ b/lua/spike/utils/init.lua
@@ -1,5 +1,7 @@
 local autocmd = vim.api.nvim_create_autocmd
 local api = vim.api
+local opt = vim.opt
+local g = vim.g
 local M = {}
 
 M["unload_lua_ns"] = function (prefix)
@@ -86,6 +88,52 @@ M.lazy_load_module = function(patterns, plugin)
     })
 end
 
+M.togglezen = function()
+    if g.zenmode then
+        M.exitzen()
+    else
+        M.zenmode(true)
+    end
+end
+
+--- disable all clutter from UI
+---@param full? boolean maximum zen
+M.zenmode = function(full) 
+    opt.colorcolumn= '0'
+    opt.signcolumn = 'no'
+    g.indent_blankline_show_current_context = false
+    local ok, indent  = pcall(require, "indent_blankline")
+    if ok then
+        indent.refresh()
+    end
+    opt.listchars:remove("eol")
+    opt.listchars:append("tab:  ")
+    if full then
+        opt.number = false
+        opt.relativenumber = false
+        -- opt.listchars:append("tab:  ")
+        -- opt.listchars:remove("eol")
+        opt.fillchars:append("eob: ")
+    end
+    g.zenmode = true
+end
+
+--- cancel zenmode
+M.exitzen = function() 
+    opt.colorcolumn= '+0'
+    opt.signcolumn = 'yes'
+    g.indent_blankline_show_current_context = true
+    local ok, indent  = pcall(require, "indent_blankline")
+    if ok then
+        indent.refresh()
+    end
+    opt.listchars:append("eol:↴")
+    opt.listchars:append("tab: ")
+    opt.number = true
+    opt.relativenumber = true
+    opt.fillchars:append("eob:∼")
+    g.zenmode = false
+end
 
 return M