Added some minor keymapings; Added terminal support

init.lua

@@ -167,6 +167,65 @@ vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = 'Go to next [D]iagn
 vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = 'Show diagnostic [E]rror messages' })
 vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = 'Open diagnostic [Q]uickfix list' })
 
+-- flsu
+--
+-- general
+--
+vim.wo.relativenumber = true
+
+vim.api.nvim_set_keymap('n', '<leader>i', '<C-]>', { noremap = true, silent = true, desc = 'find tag under cursor' })
+-- vim.keymap.set('n', '<leader>t', function()
+--
+-- clipboard
+--
+vim.g.clipboard = {
+  name = 'xclip',
+  copy = {
+    ['+'] = 'xclip -selection clipboard',
+    ['*'] = 'xclip -selection clipboard',
+  },
+  paste = {
+    ['+'] = 'xclip -selection clipboard -o',
+    ['*'] = 'xclip -selection clipboard -o',
+  },
+  cache_enabled = 1,
+}
+--
+-- term
+--
+local termBfr = { bufnr = nil }
+
+local function openOrToggleTerminal(new_term)
+  new_term = new_term or false
+  local bufnr = vim.api.nvim_get_current_buf()
+
+  -- If the current buffer is a terminal, hide (minimize) it
+  if vim.bo[bufnr].buftype == 'terminal' then
+    vim.cmd 'hide'
+    return
+  end
+
+  if termBfr.bufnr and vim.api.nvim_buf_is_loaded(termBfr.bufnr) and not new_term then
+    vim.cmd 'botright split'
+    vim.cmd('buffer ' .. termBfr.bufnr)
+    vim.cmd 'startinsert'
+    return
+  end
+
+  -- If no terminal is found, open a new one
+  vim.cmd 'botright split | terminal'
+  vim.cmd 'startinsert'
+  termBfr.bufnr = vim.api.nvim_get_current_buf()
+end
+
+-- Map <leader>t to toggle the terminal
+vim.keymap.set('n', '<leader>t', openOrToggleTerminal, { desc = 'Toggle Terminal' })
+
+-- Map <leader>nt to open a new terminal or toggle the visibility of an existing one
+vim.keymap.set('n', '<leader>nt', function()
+  vim.cmd 'cd %:p:h' -- Change to the directory of the current file
+  openOrToggleTerminal(true) -- Open or toggle the terminal
+end, { desc = 'Open New Terminal' })
 -- Exit terminal mode in the builtin terminal with a shortcut that is a bit easier
 -- for people to discover. Otherwise, you normally need to press <C-\><C-n>, which
 -- is not what someone will guess without a bit more experience.
@@ -190,6 +249,10 @@ vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right win
 vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
 vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
 
+-- my custom keys flsu
+
+-- vim.keymap.set('n', '<leader>t', , { desc = 'sme' })
+
 -- [[ Basic Autocommands ]]
 --  See `:help lua-guide-autocommands`
 
@@ -708,7 +771,7 @@ require('lazy').setup({
           -- <c-h> is similar, except moving you backwards.
           ['<C-l>'] = cmp.mapping(function()
             if luasnip.expand_or_locally_jumpable() then
-              luasnip.expand_or_jump()
+              luasnip.expand_or_jump(1)
             end
           end, { 'i', 's' }),
           ['<C-h>'] = cmp.mapping(function()
@@ -837,6 +900,15 @@ require('lazy').setup({
   --  Uncomment the following line and add your plugins to `lua/custom/plugins/*.lua` to get going.
   --    For additional information, see `:help lazy.nvim-lazy.nvim-structuring-your-plugins`
   -- { import = 'custom.plugins' },
+  --
+  -- amongst your other plugins
+  {
+    'akinsho/toggleterm.nvim',
+    version = '*',
+    config = true,
+  },
+  -- or
+  -- 'akinsho/toggleterm.nvim', version = "*", opts = {--[[ things you want to change go here]]}}
 }, {
   ui = {
     -- If you are using a Nerd Font: set icons to an empty table which will use the
@@ -859,5 +931,18 @@ require('lazy').setup({
   },
 })
 
+function _G.set_terminal_keymaps()
+  local opts = { buffer = 0 }
+  vim.keymap.set('t', '<esc>', [[<C-\><C-n>]], opts)
+  vim.keymap.set('t', 'jk', [[<C-\><C-n>]], opts)
+  vim.keymap.set('t', '<C-h>', [[<Cmd>wincmd h<CR>]], opts)
+  vim.keymap.set('t', '<C-j>', [[<Cmd>wincmd j<CR>]], opts)
+  vim.keymap.set('t', '<C-k>', [[<Cmd>wincmd k<CR>]], opts)
+  vim.keymap.set('t', '<C-l>', [[<Cmd>wincmd l<CR>]], opts)
+  vim.keymap.set('t', '<C-w>', [[<C-\><C-n><C-w>]], opts)
+end
+
+vim.cmd 'autocmd! TermOpen term://* lua set_terminal_keymaps()'
+
 -- The line beneath this is called `modeline`. See `:help modeline`
 -- vim: ts=2 sts=2 sw=2 et