Added cmp file

4 files changed, 155 insertions, 7 deletions

diff --git a/lua/user/cmp.lua b/lua/user/cmp.lua
new file mode 100644
index 0000000..c36904c
--- /dev/null
+++ b/lua/user/cmp.lua
@@ -0,0 +1,135 @@
+local cmp_status_ok, cmp = pcall(require, "cmp")
+if not cmp_status_ok then
+  return
+end
+
+local snip_status_ok, luasnip = pcall(require, "luasnip")
+if not snip_status_ok then
+  return
+end
+
+require("luasnip/loaders/from_vscode").lazy_load()
+
+local check_backspace = function()
+  local col = vim.fn.col "." - 1
+  return col == 0 or vim.fn.getline("."):sub(col, col):match "%s"
+end
+
+--[[
+--   פּ ﯟ   some other good icons
+local kind_icons = {
+  Text = "",
+  Method = "m",
+  Function = "",
+  Constructor = "",
+  Field = "",
+  Variable = "",
+  Class = "",
+  Interface = "",
+  Module = "",
+  Property = "",
+  Unit = "",
+  Value = "",
+  Enum = "",
+  Keyword = "",
+  Snippet = "",
+  Color = "",
+  File = "",
+  Reference = "",
+  Folder = "",
+  EnumMember = "",
+  Constant = "",
+  Struct = "",
+  Event = "",
+  Operator = "",
+  TypeParameter = "",
+}
+-- find more here: https://www.nerdfonts.com/cheat-sheet
+]]
+
+cmp.setup {
+  snippet = {
+    expand = function(args)
+      luasnip.lsp_expand(args.body) -- For `luasnip` users.
+    end,
+  },
+  mapping = {
+	-- Overwrite built-in completion
+    --["<C-k>"] = cmp.mapping.select_prev_item(),
+    ["<C-p>"] = cmp.mapping.select_prev_item(),
+	--["<C-j>"] = cmp.mapping.select_next_item(),
+	["<C-n>"] = cmp.mapping.select_next_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.
+    ["<C-e>"] = 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 },
+    ["<Tab>"] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        cmp.select_next_item()
+      elseif luasnip.expandable() then
+        luasnip.expand()
+      elseif luasnip.expand_or_jumpable() then
+        luasnip.expand_or_jump()
+      elseif check_backspace() then
+        fallback()
+      else
+        fallback()
+      end
+    end, {
+      "i",
+      "s",
+    }),
+    ["<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",
+    }),
+  },
+  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 = ({
+        luasnip = "[Snippet]",
+        buffer = "[Buffer]",
+        path = "[Path]",
+      })[entry.source.name]
+      return vim_item
+    end,
+  },
+  sources = {
+    { name = "luasnip" },
+    { name = "buffer" },
+    { name = "path" },
+  },
+  confirm_opts = {
+    behavior = cmp.ConfirmBehavior.Replace,
+    select = false,
+  },
+  --[[ deprecated
+  documentation = {
+    border = { "╭", "─", "╮", "│", "╯", "─", "╰", "│" },
+  },
+  ]]
+  experimental = {
+    ghost_text = false,
+    native_menu = false,
+  },
+}
diff --git a/lua/user/colorscheme.lua b/lua/user/colorscheme.lua
index 94855bc..57df9ae 100644
--- a/lua/user/colorscheme.lua
+++ b/lua/user/colorscheme.lua
@@ -5,3 +5,7 @@ if not status_ok then
   vim.notify("colorscheme " .. colorscheme .. " not found!")
   return
 end
+
+-- Set Popup menu colors
+--highlight Pmenu ctermbg=White ctermfg=Black guibg=Gray
+vim.cmd("highlight Pmenu ctermbg=gray guibg=gray")
diff --git a/lua/user/options.lua b/lua/user/options.lua
index 6538ab3..0059e8c 100644
--- a/lua/user/options.lua
+++ b/lua/user/options.lua
@@ -10,9 +10,6 @@ vim.opt.tabstop     = 4           --set tab length
 vim.opt.foldmethod     = "indent" --enable fold detection
 vim.opt.foldlevelstart = 20       --set initial fold
 
--- Color Settings [TODO]
---highlight Pmenu ctermbg=White ctermfg=Black guibg=Gray
-
 -- Additional Settings from Video Series
 -- :help options
 -- Autocomplete Settings
diff --git a/lua/user/plugins.lua b/lua/user/plugins.lua
index d90587e..e40dff3 100644
--- a/lua/user/plugins.lua
+++ b/lua/user/plugins.lua
@@ -7,10 +7,22 @@ end
 -- Install your plugins here
 return packer.startup(function(use)
 	-- My plugins here
-	use "wbthomason/packer.nvim" -- Have packer manage itself
-	--use "nvim-lua/popup.nvim"    -- An implementation of the Popup API from vim in Neovim
-	--use "nvim-lua/plenary.nvim"  -- Useful lua functions used by lots of plugins
+	use "wbthomason/packer.nvim"       -- Have packer manage itself
+	--use "nvim-lua/popup.nvim"          -- An implementation of the Popup API from vim in Neovim
+	--use "nvim-lua/plenary.nvim"        -- Useful lua functions used by lots of plugins
 	
 	-- Colorschemes
-	--use "lunarvim/colorschemes"  -- Additional colorschemes
+	--use "lunarvim/colorschemes"        -- Additional colorschemes
+	
+	-- cmp plugins
+	use "hrsh7th/nvim-cmp"             -- The completion plugin
+	use "hrsh7th/cmp-buffer"           -- Buffer completions
+	use "hrsh7th/cmp-path"             -- Path completions
+	use "hrsh7th/cmp-cmdline"          -- Cmdline completions
+	use "saadparwaiz1/cmp_luasnip"     -- snippet completions
+
+	-- snippets
+	use "L3MON4D3/LuaSnip"             --snippet engine
+	use "rafamadriz/friendly-snippets" --a bunch of snippets to use
+
 end)