nvim: ft keymaps via ftplugin/

home/dot_config/nvim/lua/keymaps/basic.lua

@@ -1,6 +1,6 @@
 local mode_arrow = { "n", "v", "s", "x", "o" }
 
-local keymaps_basic = { -- Modification of Original Keymap - Colemak
+local keymaps_basic = {
   -- https://github.com/LazyVim/LazyVim/blob/d1529f650fdd89cb620258bdeca5ed7b558420c7/lua/lazyvim/config/keymaps.lua#L8
   {
     mode = mode_arrow,
@@ -95,6 +95,8 @@ local keymaps_basic = { -- Modification of Original Keymap - Colemak
     cmd = "5e",
     opts = { desc = "Down 5 Lines" },
   },
+  { keys = "<Tab>", cmd = "<C-w><C-w>", opts = { desc = "Focus on other panel" } },
+  { keys = "<CR>", cmd = "%" },
   { keys = "Y", cmd = "y$", opts = { desc = "Yank to End of Line" } },
   { mode = mode_arrow, keys = "J", cmd = "5j" },
   { mode = mode_arrow, keys = "K", cmd = "5k" },

home/dot_config/nvim/lua/keymaps/buffer.lua

@@ -1,96 +0,0 @@
--- Use leader + m for `major`, inspired by emacs
--- If under mode = 'n' / 'v': <leader>m and <localleader> will be added by default
--- If under `i`
-local bufmap = {
-  markdown = {
-    { mode = "x", keys = "i", cmd = 'c*<C-r>"*', opt = { desc = "Add italic to selected text" } },
-    { mode = "x", keys = "b", cmd = 'c**<C-r>"**', opt = { desc = "Add bold to selected text" } },
-    { mode = "x", keys = "c", cmd = 'c`<CR><C-r>"<CR>`', opt = { desc = "Add code block to selected text" } },
-    { mode = "x", keys = "d", cmd = 'c~~<C-r>"~~', opt = { desc = "Add strikethrough to selected text" } },
-    { mode = "x", keys = "h", cmd = 'c==<C-r>"==', opt = { desc = "Add highlight to selected text" } },
-  },
-  tex = {
-    { mode = "x", keys = "i", cmd = 'c\\textit{<C-r>"}', opt = { desc = "Add italic to selected text" } },
-    { mode = "x", keys = "b", cmd = 'c\\textbf{<C-r>"}', opt = { desc = "Add bold to selected text" } },
-    {
-      mode = "x",
-      keys = "c",
-      cmd = 'c\\begin{verbatim}<CR><C-r>"<CR>\\end{verbatim}',
-      opt = { desc = "Add code block to selected text" },
-    },
-    { mode = "x", keys = "d", cmd = 'c\\sout{<C-r>"}', opt = { desc = "Add strikethrough to selected text" } },
-    { mode = "x", keys = "h", cmd = 'c\\hl{<C-r>"}', opt = { desc = "Add highlight to selected text" } },
-    { mode = "n", keys = "<leader>cc", cmd = "<cmd>w<CR>", opt = { desc = "Save and compile tex file" } },
-    -- { mode = "i", keys = "<C-m><C-m>", cmd = "<cmd>w<CR>", opt = { desc = "Save and compile tex file" } },
-  },
-  org = {
-    { mode = "x", keys = "i", cmd = 'c/<C-r>/"', opt = { desc = "Add italic to selected text" } },
-    { mode = "x", keys = "b", cmd = 'c*<C-r>"*', opt = { desc = "Add bold to selected text" } },
-    -- {
-    --   mode = "x",
-    --   keys = "c",
-    --   cmd = 'c#+BEGIN_SRC<CR><C-r>"<CR>#+END_SRC',
-    --   opt = { desc = "Add code block to selected text" },
-    -- },
-    { mode = "x", keys = "d", cmd = 'c+<C-r>"+', opt = { desc = "Add strikethrough to selected text" } },
-    { mode = "x", keys = "h", cmd = 'c~<C-r>"~', opt = { desc = "Add highlight to selected text" } },
-  },
-  sh = {
-    { mode = "n", keys = "<leader>mx", cmd = "<cmd>!chmod u+x %<CR>", opt = { desc = "Mark the file as executable" } },
-  },
-  json = {
-    { mode = "n", keys = "<leader>mp", cmd = "<cmd>%!jq", opt = { desc = "Prettify json" } },
-  },
-}
-
--- Shallow copy
-local function extend(tbl1, tbl2)
-  local t = {}
-  for _, v in ipairs(tbl1 or {}) do
-    table.insert(t, v)
-  end
-  for _, v in ipairs(tbl2 or {}) do
-    table.insert(t, v)
-  end
-  return t
-end
-
-for _, ft in ipairs({ "bash", "zsh", "fish", "python" }) do
-  bufmap[ft] = extend(bufmap[ft], bufmap.sh)
-end
-
-local function setup_buffer_maps(buffer_map)
-  -- 遍历 buffer_map 中的每个文件类型
-  for ft, mappings in pairs(buffer_map) do
-    -- 1. 为现有缓冲区设置键位映射
-    for _, buf in ipairs(vim.api.nvim_list_bufs()) do
-      if vim.api.nvim_buf_get_option(buf, "filetype") == ft then
-        for _, mapping in ipairs(mappings) do
-          -- 合并选项，添加 buffer 以确保映射是缓冲区局部的
-          if mapping.mode ~= "n" then
-            mapping.keys = "<C-m>" .. mapping.keys
-          end
-          local opts = vim.tbl_extend("force", mapping.opt, { buffer = buf })
-          vim.keymap.set(mapping.mode, mapping.keys, mapping.cmd, opts)
-        end
-      end
-    end
-
-    -- 2. 为未来缓冲区设置自动命令
-    vim.api.nvim_create_autocmd("FileType", {
-      pattern = ft, -- 匹配文件类型，例如 "markdown"
-      callback = function(args)
-        local buf = args.buf -- 获取触发事件的缓冲区号
-        for _, mapping in ipairs(mappings) do
-          local opts = vim.tbl_extend("force", mapping.opt, { buffer = buf })
-          if mapping.mode ~= "n" then
-            mapping.keys = "<C-m>" .. mapping.keys
-          end
-          vim.keymap.set(mapping.mode, mapping.keys, mapping.cmd, opts)
-        end
-      end,
-    })
-  end
-end
-
-setup_buffer_maps(bufmap)

home/dot_config/nvim/lua/keymaps/init.lua

@@ -11,7 +11,7 @@ local keymaps_basic = require("keymaps.basic")
 local keymaps_modifier = require("keymaps.modifier")
 local keymaps_terminal = require("keymaps.tmap")
 
-require("keymaps.buffer")
+-- require("keymaps.buffer")
 
 utils.set_keymaps(keymaps_general)
 utils.set_keymaps(keymaps_basic)

home/dot_config/nvim/lua/keymaps/leaders.lua

@@ -86,6 +86,16 @@ local leader_mappings = {
       cmd = ":let @+ = expand('%') . ':' . line('.')<CR>",
       opts = { desc = "Copy relative file path with line number" },
     },
+    { keys= "p",
+      cmd = function()
+        local filepath = vim.fn.expand('%:.')
+        if filepath == '' then
+          vim.notify("No file path (buffer is unnamed)", vim.log.levels.WARN)
+        else
+          vim.notify(filepath, vim.log.levels.INFO)
+        end
+      end, opts = { desc = "Print current file path" }
+    }
   },
   g = { -- +git/version control
   },

home/dot_config/nvim/lua/keymaps/tmap.lua

@@ -1,3 +1,5 @@
+-- Terminal Keymaps
+-- Use <C-w>h|j|k|l to navigate directly
 local M = {
   {
     keys = "<C-w>h",

home/dot_config/nvim/lua/keymaps/utils.lua

@@ -21,13 +21,28 @@ M.set_lang_keymaps = function(maps)
   })
 end
 
+-- This fuction is used in ftplugin/*.lua
 M.set_buf_keymaps = function(maps)
-  vim.api.create_autocmd("BufEnter", {
-    pattern = maps.filetype,
-    callback = function()
-      M.set_keymaps(maps.keymaps)
-    end,
-  })
+  if not maps then
+    return
+  end
+  for _, map in ipairs(maps) do
+    local opts = vim.tbl_extend("force", map.opt or {}, { buffer = true })
+    vim.keymap.set(map.mode, map.keys, map.cmd, opts)
+  end
+end
+
+M.set_buf_keymaps_prefix = function(maps)
+  local n_prefix = "<leader>m"
+  local i_prefix = "<C-m>"
+  if not maps then
+    return
+  end
+  for _, map in ipairs(maps) do
+    local opts = vim.tbl_extend("force", map.opt or {}, { buffer = true })
+    vim.keymap.set("n", n_prefix .. map.keys, map.cmd, opts)
+    vim.keymap.set("i", i_prefix .. map.keys, map.cmd, opts)
+  end
 end
 
 return M