diff options
Diffstat (limited to 'lua/config_cmp.lua')
| -rw-r--r-- | lua/config_cmp.lua | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/lua/config_cmp.lua b/lua/config_cmp.lua new file mode 100644 index 0000000..4f0feb8 --- /dev/null +++ b/lua/config_cmp.lua @@ -0,0 +1,188 @@ +vim.opt.completeopt = "menu,menuone,noselect" +local constants = require("constants") + +-- Setup lspconfig. +require'lspconfig'.clangd.setup{} +require'lspconfig'.pylsp.setup{} + +local cmp = require'cmp' + +local kind_icons = { + Text = "", + Method = "", + Function = "", + Constructor = "", + Field = "", + Variable = "", + Class = "", + Interface = "", + Module = "", + Property = "", + Unit = "", + Value = "", + Enum = "", + Keyword = "", + Snippet = "", + Color = "", + File = "", + Reference = "", + Folder = "", + EnumMember = "", + Constant = "", + Struct = "", + Event = "", + Operator = "", + TypeParameter = "", +} + +-- The key mapping for the cmd. +local cmd_mapping = { + ['<Tab>'] = { + c = function() + if cmp.visible() then + cmp.select_next_item() + else + feedkeys.call(keymap.t('<C-z>'), 'n') + end + end + }, + + ['<S-Tab>'] = { + c = function() + if cmp.visible() then + cmp.select_prev_item() + else + feedkeys.call(keymap.t('<C-z>'), 'n') + end + end + }, + + [constants.next_key] = { + c = function(fallback) + if cmp.visible() then + cmp.select_next_item() + else + fallback() + end + end + }, + + [constants.previous_key] = { + c = function(fallback) + if cmp.visible() then + cmp.select_prev_item() + else + fallback() + end + end + }, + + [constants.close_key] = { + c = cmp.mapping.close(), + } +} + +-- Setup time!!!! +cmp.setup({ + snippet = { + -- REQUIRED - you must specify a snippet engine + expand = function(args) + require('luasnip').lsp_expand(args.body) -- For `luasnip` usersc; + end, + }, + window = { + completion = cmp.config.window.bordered(), + documentation = cmp.config.window.bordered(), + }, + mapping = { + [constants.next_key] = cmp.mapping.select_next_item(), + [constants.previous_key] = cmp.mapping.select_prev_item(), + ["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-1), { "i", "c" }), + ["<C-f>"] = cmp.mapping(cmp.mapping.scroll_docs(1), { "i", "c" }), + ["<C-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }), + ["<C-y>"] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping. + [constants.close_key] = cmp.mapping { + i = cmp.mapping.abort(), + c = cmp.mapping.close(), + }, + -- Accept currently selected item. If none selected, `select` first item. + -- Set `select` to `false` to only confirm explicitly selected items. + ["<CR>"] = cmp.mapping.confirm { select = true }, + }, + formatting = { + fields = { "kind", "abbr", "menu" }, + format = function(entry, vim_item) + -- Kind icons + vim_item.kind = string.format("%s", kind_icons[vim_item.kind]) + -- vim_item.kind = string.format('%s %s', kind_icons[vim_item.kind], vim_item.kind) -- This concatonates the icons with the name of the item kind + vim_item.menu = ({ + nvim_lsp = "[LSP]", + luasnip = "[Snippet]", + buffer = "[Buffer]", + path = "[Path]", + nvim_lua = "[nvim_lua]", + })[entry.source.name] + return vim_item + end, + }, + sources = { + { name = 'nvim_lsp' }, + { name = 'nvim_lua' }, + { name = 'luasnip' }, -- For luasnip users. + { name = 'path' }, + { name = 'buffer' }, + + }, +}) + +-- Set configuration for specific filetype. +cmp.setup.filetype('gitcommit', { + sources = cmp.config.sources({ + { name = 'cmp_git' }, -- You can specify the `cmp_git` source if you were installed it. + }, { + { name = 'buffer' }, + }) +}) + +-- Use buffer source for `/` (if you enabled `native_menu`, this won't work anymore). +cmp.setup.cmdline('/', { + mapping = cmd_mapping, + sources = { + { name = 'buffer' } + } +}) + +-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore). +cmp.setup.cmdline(':', { + mapping = cmd_mapping, + sources = cmp.config.sources({ + { name = 'path' } + }, { + { name = 'cmdline' } + }) +}) + +-- Setup lspconfig. +local capabilities = require('cmp_nvim_lsp').default_capabilities(vim.lsp.protocol.make_client_capabilities()) +local lspconfig = require('lspconfig') + +-- Attaching navic. +local navic = require("nvim-navic") + +local on_attach = function(client, bufnr) + if client.server_capabilities.documentSymbolProvider then + navic.attach(client, bufnr) + end +end + +-- C++/C. +lspconfig['clangd'].setup { + capabilities = capabilities, + on_attach = on_attach +} + +-- Python +lspconfig['pylsp'].setup { + capabilities = capabilities, + on_attach = on_attach +} |