implements multiple todos

tools/nvim/lua/keymaps/buffer.lua

@@ -0,0 +1,55 @@
+local M = {}
+
+--- buffer that doesn't act as an editor or common buffer.
+--- Use `q` to close the buffer.
+local tmp_buf = {
+  "qf", -- quickfix
+  "crunner", -- code runner
+}
+
+local term_buf = {
+  "floaterm",
+  "term",
+}
+
+local term_mode = {
+  "n",
+  "i",
+  "t",
+}
+
+local term_keymaps = {
+  { mode = term_mode, keys = "<C-q>", cmd = ":FloatermToggle", desc = "Exit terminal mode" },
+}
+
+M.tmp_buf_keymaps = {
+  { mode = "n", keys = "q", cmd = "<Cmd>q<CR>", desc = "Close buffer" },
+}
+
+for _, buf in ipairs(tmp_buf) do
+  vim.api.nvim_create_autocmd("FileType", {
+    pattern = buf,
+    callback = function()
+      for _, map in ipairs(M.tmp_buf_keymaps) do
+        local opts = vim.tbl_extend("force", { buffer = 0 }, map.opts or {})
+        vim.keymap.set(map.mode, map.keys, map.cmd, opts)
+      end
+    end,
+  })
+end
+
+vim.api.nvim_create_autocmd("BufEnter", {
+  pattern = "*",
+  callback = function()
+    -- 检查当前 buffer 的 buftype
+    local buftype = vim.bo.buftype
+    if buftype == "terminal" then
+      for _, map in ipairs(term_keymaps) do
+        local opts = vim.tbl_extend("force", { buffer = 0 }, map.opts or {})
+        vim.keymap.set(map.mode, map.keys, map.cmd, opts)
+      end
+    end
+  end,
+})
+
+return M

tools/nvim/lua/keymaps/init.lua

@@ -1,26 +1,20 @@
 local M = {}
 local keymaps_user_command = require("keymaps.user-command")
-local global_default_opts = { noremap = true, silent = true }
-local global_default_mode = { "n" }
--- local mode_arrow = { "n", "v", "o", "s", "x" }
+local utils = require("keymaps.utils")
 
-local function set_keymaps(maps, default_opts, default_mode)
-  for _, map in ipairs(maps) do
-    local opts = vim.tbl_extend("force", default_opts, map.opts or {})
-    local mode = map.mode or default_mode
-    vim.keymap.set(mode, map.keys, map.cmd, opts)
-  end
-end
-
-local keymaps_basic = require("keymaps.basic")
 local keymaps_nvim_tree_general = require("keymaps.nvim-tree").global
-local keymaps_leader = require("keymaps.leaders")
-local keymaps_lsp = require("keymaps.lspkeys")
 
-set_keymaps(keymaps_basic, global_default_opts, global_default_mode)
-set_keymaps(keymaps_nvim_tree_general, global_default_opts, global_default_mode)
-set_keymaps(keymaps_leader, global_default_opts, global_default_mode)
-set_keymaps(keymaps_lsp, global_default_opts, global_default_mode)
+local keymaps_general = vim.tbl_extend("force", {}, require("keymaps.leaders"), require("keymaps.lspkeys"))
+-- Tables cannot be merged since `mode` are set in some keymaps of `keymaps_basic`
+local keymaps_basic = require("keymaps.basic")
+local keymaps_buffer = require("keymaps.buffer")
+-- local keymaps_leader = require("keymaps.leaders")
+-- local keymaps_lsp = require("keymaps.lspkeys")
+
+utils.set_keymaps(keymaps_general)
+utils.set_keymaps(keymaps_basic)
+utils.set_keymaps(keymaps_nvim_tree_general)
+utils.set_keymaps(keymaps_buffer)
 
 M.nvim_tree_keymaps = require("keymaps.nvim-tree").plugin
 
@@ -36,17 +30,17 @@ function M.cmp_nvim_keymaps(map)
   }
 end
 
-local function set_markdown_keymaps(bufnr)
-  local opts = { noremap = true, silent = true, buffer = bufnr }
-  vim.keymap.set("v", "`", 'c`<C-r>"`<Esc>', opts)
-end
+-- local function set_markdown_keymaps(bufnr)
+--   local opts = { noremap = true, silent = true, buffer = bufnr }
+--   vim.keymap.set("v", "`", 'c`<C-r>"`<Esc>', opts)
+-- end
 
-vim.api.nvim_create_autocmd("FileType", {
-  pattern = "markdown",
-  callback = function()
-    set_markdown_keymaps(0)
-  end,
-})
+-- vim.api.nvim_create_autocmd("FileType", {
+--   pattern = "markdown",
+--   callback = function()
+--     set_markdown_keymaps(0)
+--   end,
+-- })
 
 -- which-key.nvim
 require("keymaps.which")

tools/nvim/lua/keymaps/language.lua

@@ -25,27 +25,4 @@ vim.api.nvim_create_autocmd("FileType", {
   end,
 })
 
---- buffer that doesn't act as an editor or common buffer.
---- Use `q` to close the buffer.
-local tmp_buf = {
-  "qf", -- quickfix
-  "crunner", -- code runner
-}
-
-M.tmp_buf_keymaps = {
-  { mode = "n", keys = "q", cmd = "<Cmd>q<CR>", desc = "Close buffer" },
-}
-
-for _, buf in ipairs(tmp_buf) do
-  vim.api.nvim_create_autocmd("FileType", {
-    pattern = buf,
-    callback = function()
-      for _, map in ipairs(M.tmp_buf_keymaps) do
-        local opts = vim.tbl_extend("force", { buffer = 0 }, map.opts or {})
-        vim.keymap.set(map.mode, map.keys, map.cmd, opts)
-      end
-    end,
-  })
-end
-
 return M

tools/nvim/lua/keymaps/leaders.lua

@@ -42,7 +42,7 @@ vim.api.nvim_create_user_command("Rename", renameCurrentBuffer, {})
 
 local leader_mappings = {
   general = {
-    { keys = "<space>", cmd = ":Telescope find_files<CR>", opts = { desc = "Find Files" } },
+    { keys = "<leader>", cmd = ":Telescope find_files<CR>", opts = { desc = "Find Files" } },
     { keys = "/", cmd = ":Telescope live_grep<CR>", opts = { desc = "Grep Files" } },
     { keys = "-", cmd = ":split<CR>", opts = { desc = "Split to down" } },
     { keys = "\\", cmd = ":vsplit<CR>", opts = { desc = "Split to right" } },
@@ -51,6 +51,8 @@ local leader_mappings = {
     { keys = "n", cmd = "<C-w>j", opts = { desc = "Down Window" } },
     { keys = "e", cmd = "<C-w>k", opts = { desc = "Up Window" } },
     { keys = "i", cmd = "<C-w>l", opts = { desc = "Right Window" } },
+    { keys = "<Tab>", cmd = "<Cmd>b#<CR>", opts = { desc = "Switch to last buffer" } },
+    { keys = "!", cmd = ":FloatermToggle<CR>", opts = { desc = "" } },
   },
   b = { -- +buffer
     { keys = "a", cmd = ":Alpha<CR>", opts = { desc = "Dashboard" } },

tools/nvim/lua/keymaps/utils.lua

@@ -0,0 +1,33 @@
+local M = {}
+-- local mode_arrow = { "n", "v", "o", "s", "x" }
+
+local default_opts = { noremap = true, silent = true }
+local default_mode = { "n" }
+
+M.set_keymaps = function(maps)
+  for _, map in ipairs(maps) do
+    local opts = vim.tbl_extend("force", default_opts, map.opts or {})
+    local mode = map.mode or default_mode
+    vim.keymap.set(mode, map.keys, map.cmd, opts)
+  end
+end
+
+M.set_lang_keymaps = function(maps)
+  vim.api.create_autocmd("FileType", {
+    pattern = maps.filetype,
+    callback = function()
+      M.set_keymaps(maps.keymaps)
+    end,
+  })
+end
+
+M.set_buf_keymaps = function(maps)
+  vim.api.create_autocmd("BufEnter", {
+    pattern = maps.filetype,
+    callback = function()
+      M.set_keymaps(maps.keymaps)
+    end,
+  })
+end
+
+return M