Keymaps for autocomplete, Setup of Format plugin, Tabs and etc

init.lua

@@ -154,6 +154,12 @@ vim.opt.cursorline = true
 -- Minimal number of screen lines to keep above and below the cursor.
 vim.opt.scrolloff = 10
 
+-- Глобальные настройки табуляции
+vim.o.tabstop = 2
+vim.o.shiftwidth = 2
+vim.o.expandtab = true
+vim.o.softtabstop = 2
+
 -- [[ Basic Keymaps ]]
 --  See `:help vim.keymap.set()`
 
@@ -161,6 +167,10 @@ vim.opt.scrolloff = 10
 vim.opt.hlsearch = true
 vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
 
+-- Move highlighted blocks with J and K
+vim.keymap.set('v', 'J', ":m '>+1<CR>gv=gv")
+vim.keymap.set('v', 'K', ":m '<-2<CR>gv=gv")
+
 -- Diagnostic keymaps
 vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, { desc = 'Go to previous [D]iagnostic message' })
 vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = 'Go to next [D]iagnostic message' })
@@ -662,6 +672,9 @@ require('lazy').setup({
       end,
       formatters_by_ft = {
         lua = { 'stylua' },
+        python = { 'isort', 'black' },
+        cpp = { 'clang-format' },
+        texlab = { 'latexindent' },
         -- Conform can also run multiple formatters sequentially
         -- python = { "isort", "black" },
         --
@@ -714,6 +727,12 @@ require('lazy').setup({
       local luasnip = require 'luasnip'
       luasnip.config.setup {}
 
+      local has_words_before = function()
+        unpack = unpack or table.unpack
+        local line, col = unpack(vim.api.nvim_win_get_cursor(0))
+        return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match '%s' == nil
+      end
+
       cmp.setup {
         snippet = {
           expand = function(args)
@@ -726,53 +745,90 @@ require('lazy').setup({
         -- chosen, you will need to read `:help ins-completion`
         --
         -- No, but seriously. Please read `:help ins-completion`, it is really good!
+        -- mapping = cmp.mapping.preset.insert {
+        --   -- Select the [n]ext item
+        --   ['<C-n>'] = cmp.mapping.select_next_item(),
+        --   -- Select the [p]revious item
+        --   ['<C-p>'] = cmp.mapping.select_prev_item(),
+        --
+        --   -- Scroll the documentation window [b]ack / [f]orward
+        --   ['<C-b>'] = cmp.mapping.scroll_docs(-4),
+        --   ['<C-f>'] = cmp.mapping.scroll_docs(4),
+        --
+        --   -- Accept ([y]es) the completion.
+        --   --  This will auto-import if your LSP supports it.
+        --   --  This will expand snippets if the LSP sent a snippet.
+        --   ['<C-y>'] = cmp.mapping.confirm { select = true },
+        --
+        --   -- If you prefer more traditional completion keymaps,
+        --   -- you can uncomment the following lines
+        --   --['<CR>'] = cmp.mapping.confirm { select = true },
+        --   --['<Tab>'] = cmp.mapping.select_next_item(),
+        --   --['<S-Tab>'] = cmp.mapping.select_prev_item(),
+        --
+        --   -- Manually trigger a completion from nvim-cmp.
+        --   --  Generally you don't need this, because nvim-cmp will display
+        --   --  completions whenever it has completion options available.
+        --   ['<C-Space>'] = cmp.mapping.complete {},
+        --
+        --   -- Think of <c-l> as moving to the right of your snippet expansion.
+        --   --  So if you have a snippet that's like:
+        --   --  function $name($args)
+        --   --    $body
+        --   --  end
+        --   --
+        --   -- <c-l> will move you to the right of each of the expansion locations.
+        --   -- <c-h> is similar, except moving you backwards.
+        --   ['<C-l>'] = cmp.mapping(function()
+        --     if luasnip.expand_or_locally_jumpable() then
+        --       luasnip.expand_or_jump()
+        --     end
+        --   end, { 'i', 's' }),
+        --   ['<C-h>'] = cmp.mapping(function()
+        --     if luasnip.locally_jumpable(-1) then
+        --       luasnip.jump(-1)
+        --     end
+        --   end, { 'i', 's' }),
+        --
+        --   -- For more advanced Luasnip keymaps (e.g. selecting choice nodes, expansion) see:
+        --   --    https://github.com/L3MON4D3/LuaSnip?tab=readme-ov-file#keymaps
+        -- },
+
+        -- Настройки горячих клавиш для автодополнения от Александра Романова
         mapping = cmp.mapping.preset.insert {
-          -- Select the [n]ext item
+
-          ['<C-n>'] = cmp.mapping.select_next_item(),
+          -- Прямой пробег по списку автодополнений
-          -- Select the [p]revious item
+          ['<Tab>'] = cmp.mapping(function(fallback)
-          ['<C-p>'] = cmp.mapping.select_prev_item(),
+            if cmp.visible() then
+              cmp.select_next_item()
+            elseif luasnip.expand_or_jumpable() then
+              luasnip.expand_or_jump()
+            elseif has_words_before() then
+              cmp.complete()
+            else
+              fallback()
+            end
+          end, { 'i', 's' }),
+
+          -- Обратный пробег по списку автодополнений
+          ['<S-Tab>'] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+              cmp.select_prev_item()
+            elseif luasnip.jumpable(-1) then
+              luasnip.jump(-1)
+            else
+              fallback()
+            end
+          end, { 'i', 's' }),
+
+          -- Отмена автодополнения
+          ['<C-e>'] = cmp.mapping.abort(),
+          -- Подтверждение автодополнения
+          ['<CR>'] = cmp.mapping.confirm { select = true },
 
           -- Scroll the documentation window [b]ack / [f]orward
           ['<C-b>'] = cmp.mapping.scroll_docs(-4),
           ['<C-f>'] = cmp.mapping.scroll_docs(4),
-
-          -- Accept ([y]es) the completion.
-          --  This will auto-import if your LSP supports it.
-          --  This will expand snippets if the LSP sent a snippet.
-          ['<C-y>'] = cmp.mapping.confirm { select = true },
-
-          -- If you prefer more traditional completion keymaps,
-          -- you can uncomment the following lines
-          --['<CR>'] = cmp.mapping.confirm { select = true },
-          --['<Tab>'] = cmp.mapping.select_next_item(),
-          --['<S-Tab>'] = cmp.mapping.select_prev_item(),
-
-          -- Manually trigger a completion from nvim-cmp.
-          --  Generally you don't need this, because nvim-cmp will display
-          --  completions whenever it has completion options available.
-          ['<C-Space>'] = cmp.mapping.complete {},
-
-          -- Think of <c-l> as moving to the right of your snippet expansion.
-          --  So if you have a snippet that's like:
-          --  function $name($args)
-          --    $body
-          --  end
-          --
-          -- <c-l> will move you to the right of each of the expansion locations.
-          -- <c-h> is similar, except moving you backwards.
-          ['<C-l>'] = cmp.mapping(function()
-            if luasnip.expand_or_locally_jumpable() then
-              luasnip.expand_or_jump()
-            end
-          end, { 'i', 's' }),
-          ['<C-h>'] = cmp.mapping(function()
-            if luasnip.locally_jumpable(-1) then
-              luasnip.jump(-1)
-            end
-          end, { 'i', 's' }),
-
-          -- For more advanced Luasnip keymaps (e.g. selecting choice nodes, expansion) see:
-          --    https://github.com/L3MON4D3/LuaSnip?tab=readme-ov-file#keymaps
         },
         sources = {
           { name = 'nvim_lsp' },