Improved NVIM overall

lua/core/keymaps.lua

@@ -43,4 +43,41 @@ keymap.set("n", "<C-Down>", ":resize +2<CR>", { desc = "Resize Down" })
 keymap.set("n", "<C-Left>", ":vertical resize -2<CR>", { desc = "Resize Left" })
 keymap.set("n", "<C-Right>", ":vertical resize +2<CR>", { desc = "Resize Right" })
 
+-- Copy to system clipboard
+keymap.set('n', '<leader>y', '"+y')
+keymap.set('v', '<leader>y', '"+y')
+
+-- Snippet expansion (using LuaSnip)
+
+-- Function to write a standard C template
+local function write_c_template()
+  local lines = {
+    "#include <stdio.h>",
+    "#include <stdlib.h>",
+    "",
+    "int main(int argc, char *argv[]) {",
+    "    printf(\"Hello World!\\n\");",
+    "    return 0;",
+    "}",
+  }
+  vim.api.nvim_buf_set_lines(0, 0, -1, false, lines)
+end
+
+-- Function to write a standard C++ template
+local function write_cpp_template()
+  local lines = {
+    "#include <iostream>",
+    "using namespace std;",
+    "",
+    "int main() {",
+    "    cout << \"Hello World!\" << endl;",
+    "    return 0;",
+    "}",
+  }
+  vim.api.nvim_buf_set_lines(0, 0, -1, false, lines)
+end
+
+-- Create the commands
+vim.api.nvim_create_user_command("C", write_c_template, {})
+vim.api.nvim_create_user_command("Cpp", write_cpp_template, {})
 

lua/core/options.lua

@@ -28,7 +28,7 @@ opt.scrolloff = 8        -- Keep 8 lines above/below cursor
 opt.colorcolumn = "160"  -- Show a line at 160 chars
 
 -- Clipboard
-opt.clipboard = "unnamedplus" -- Use system clipboard
+-- opt.clipboard = "unnamedplus" -- Use system clipboard
 
 -- Split windows
 opt.splitright = true -- Vertical split to the right