Update home/.config/lvim/lua/user/functions.lua

Update home/.config/lvim/lua/user/keybindings.lua
Update home/.config/lvim/lua/user/luasnip-helper-funcs.lua
Update home/.config/lvim/lua/user/plugins.lua
Update home/.config/lvim/lua/user/whichkey.lua

home/dot_config/lvim/lua/user/functions.lua

@@ -8,26 +8,59 @@ Last Modified By  : Jeff Lance <email@jefflance.me>
 
 
 
--- function Surround(w_or_W)
---     local open_char = vim.fn.input("Surround with: ")
---     local closed_char = nil
---     if open_char == "(" then closed_char = ")" end
---     if open_char == "[" then closed_char = "]" end
---     if open_char == "{" then closed_char = "}" end
---     if open_char == "<" then closed_char = ">" end
---     if open_char == "'" then closed_char = "'" end
---     if open_char == '"' then closed_char = '"' end
---     if open_char == "`" then closed_char = "`" end
---     if open_char == "/" then closed_char = "/" end
---     if open_char == "|" then closed_char = "|" end
+local M = {}
 
---     if w_or_W == "w" then
---         vim.cmd("normal! ciw" .. open_char)
---     elseif w_or_W == "W" then
---         vim.cmd([[normal! ciW]] .. open_char)
---     end
---     vim.cmd("normal! p")
---     vim.cmd("normal! a" .. closed_char)
---     vim.cmd("normal! a")
--- end
+--- Get current buffer size
+---@return {width: number, height: number}
+local function get_buf_size()
+  local cbuf = vim.api.nvim_get_current_buf()
+  local bufinfo = vim.tbl_filter(function(buf)
+    return buf.bufnr == cbuf
+  end, vim.fn.getwininfo(vim.api.nvim_get_current_win()))[1]
+  if bufinfo == nil then
+    return { width = -1, height = -1 }
+  end
+  return { width = bufinfo.width, height = bufinfo.height }
+end
+
+--- Get the dynamic terminal size in cells
+---@param direction string
+---@param size number
+---@return integer
+local function get_dynamic_terminal_size(direction, size)
+  size = size or lvim.builtin.terminal.size
+  if direction ~= "float" and tostring(size):find(".", 1, true) then
+    size = math.min(size, 1.0)
+    local buf_sizes = get_buf_size()
+    local buf_size = direction == "horizontal" and buf_sizes.height or buf_sizes.width
+    return buf_size * size
+  else
+    return size
+  end
+end
+
+M.xplr_toggle = function()
+  local Terminal = require("toggleterm.terminal").Terminal
+  local direction = "float"
+
+  local xplr = Terminal:new {
+    cmd = "ranger",
+    hidden = true,
+    direction = direction,
+    -- size = 20 | function()
+    --   return get_dynamic_terminal_size("float", 0.8)
+    -- end,
+    float_opts = {
+      border = "curved",
+    },
+    on_open = function(_)
+      vim.cmd "startinsert!"
+    end,
+    on_close = function(_) end,
+    count = 200,
+  }
+  xplr:toggle()
+end
+
+return M
 

home/dot_config/lvim/lua/user/keybindings.lua

@@ -12,11 +12,11 @@ local M = {}
 
 M.setup = function()
   -- ============
-  -- key mappings
+  -- key mappings examples using nvim or lvim api.
   --
-  -- vim-surround shortcuts as example
   -- vim.api.nvim_set_keymap("n", "sw", "<Plug>Ysurroundiw", { noremap = true, silent = true })
   -- vim.api.nvim_set_keymap("n", "Sw", "<Plug>YSurroundiw", { noremap = true, silent = true })
+  -- lvim.keys.normal_mode["<C-t>"] = ":FloatermToggle terminal<CR>"
   --
 
   lvim.leader = ";"
@@ -28,7 +28,6 @@ M.setup = function()
   lvim.keys.normal_mode["<C-r>"] = "<CMD>redo<CR>"
   lvim.keys.normal_mode["<C-[>"] = ":<<CR>"
   lvim.keys.normal_mode["<C-]>"] = ":><CR>"
-  lvim.keys.normal_mode["<C-t>"] = ":FloatermNew --name=term --width=0.8"
 
 end
 

home/dot_config/lvim/lua/user/plugins.lua

@@ -274,6 +274,7 @@ M.setup = function()
         })
       end,
     },
+    -- rnvimr
     {
       "kevinhwang91/rnvimr",
       cmd = "RnvimrToggle",
@@ -284,9 +285,9 @@ M.setup = function()
           let g:rnvimr_edit_cmd = 'drop'
           let g:rnvimr_draw_border = 1
           let g:rnvimr_hide_gitignore = 1
-          let g:rnvimr_border_attr = {'fg': 14, 'bg': -1}
+          " let g:rnvimr_border_attr = {'fg': 14, 'bg': 0}
           let g:rnvimr_enable_bw = 1
-          let g:rnvimr_shadow_winblend = 70
+          " let g:rnvimr_shadow_winblend = 70
           let g:rnvimr_ranger_cmd = ['ranger', '--cmd=set draw_borders both']
         ]])
       end,

home/dot_config/lvim/lua/user/whichkey.lua

@@ -34,7 +34,7 @@ M.setup = function()
   }
 
   -- remap neo-tree shortcut to rnvimr
-  lvim.builtin.which_key.mappings["e"] = { "<CMD>RnvimrToggle<CR>", "File explorer" }
+  -- lvim.builtin.which_key.mappings["e"] = { "<CMD>RnvimrToggle<CR>", "File explorer" }
 
   -- remap dashboard
   lvim.builtin.which_key.mappings["d"] = lvim.builtin.which_key.mappings[";"]
@@ -99,6 +99,8 @@ M.setup = function()
   lvim.builtin.which_key.mappings["x"] = { "<CMD>w! <BAR> q!<CR>", "Save and quit" }
 
   lvim.builtin.which_key.mappings[";"] = {}
+  -- lvim.builtin.which_key.mappings["e"] = { ":lua require('user.functions').xplr_toggle()<CR>", "File manager" }
+  lvim.builtin.which_key.mappings["e"] = { ":RnvimrToggle<CR>", "File manager" }
   lvim.builtin.terminal.open_mapping = "<C-t>"
 
 end