chore(keymaps): Streamline keymaps

- Change `<space>` to `<leader`
- Fix some capitalization
- Fix window resizing directions

nix/cpptools.nix

@@ -0,0 +1,71 @@
+{ stdenv, lib
+, system ? builtins.currentSystem
+, fetchurl
+, unzip
+, libz
+, libcxx
+, lttng-ust_2_12
+, autoPatchelfHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "cpptools";
+  version = "1.21.6";
+
+  # Get the current system architecture
+  # arch = builtins.currentSystem;
+
+  linux-x64 = "https://github.com/microsoft/vscode-cpptools/releases/download/v${version}/cpptools-linux-x64.vsix";
+  linux-arm64 = "https://github.com/microsoft/vscode-cpptools/releases/download/v${version}/cpptools-linux-arm64.vsix";
+  darwin-x64 = "https://github.com/microsoft/vscode-cpptools/releases/download/v${version}/cpptools-macos-x64.vsix";
+  darwin-arm64 = "https://github.com/microsoft/vscode-cpptools/releases/download/v${version}/cpptools-macos-arm64.vsix";
+   
+
+  src = fetchurl {
+    url = lib.getAttr system {
+      x86_64-linux = "https://github.com/microsoft/vscode-cpptools/releases/download/v${version}/cpptools-linux-x64.vsix";
+      aarch64-linux = "https://github.com/microsoft/vscode-cpptools/releases/download/v${version}/cpptools-linux-arm64.vsix";
+      aarch64-darwin = "https://github.com/microsoft/vscode-cpptools/releases/download/v${version}/cpptools-macos-arm64.vsix";
+      x86_64-darwin = "https://github.com/microsoft/vscode-cpptools/releases/download/v${version}/cpptools-macos-x64.vsix";
+    };
+    hash = lib.getAttr system {
+      x86_64-linux = "sha256-q6SDImUppICJopOi+HiIUMg7Ue1Qu0A41uewNxRdzeA=";
+      aarch64-linux = "sha256-/Zci8P5RAK26FASHpQnIYR5fvSF9lgTTrgVAT33Wfwc=";
+      x86_64-darwin = "sha256-P2LacAaCRXnsGUQOLuIyvfgxweeVHsDFTrAEuN/lBIQ=";
+      aarch64-darwin = "sha256-P2LacAaCRXnsGUQOLuIyvfgxweeVHsDFTrAEuN/lBIQ=";
+    };
+ };
+  
+  nativeBuildInputs = [
+    autoPatchelfHook
+  ];
+
+  buildInputs = [
+    unzip
+    libz
+    libcxx
+    lttng-ust_2_12
+  ];
+
+  unpackPhase = ''
+    unzip $src
+  '';
+
+  sourceRoot = ".";
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/bin
+    mkdir -p $out/opt
+    cp -r extension/debugAdapters/* $out/opt
+    install -m755 -D extension/debugAdapters/bin/OpenDebugAD7 $out/opt/bin/OpenDebugAD7
+    ln -s $out/opt/bin/OpenDebugAD7 $out/bin/OpenDebugAD7
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/microsoft/vscode-cpptools";
+    description = "Official repository for the Microsoft C/C++ extension for VS Code. ";
+    platforms = platforms.linux;
+  };
+}

nix/neovim-overlay.nix

@@ -120,6 +120,7 @@ with final.pkgs.lib; let
     # language servers, etc.
     asm-lsp # Assembly language server
     clang-tools # C/C++ language server
+    (callPackage ./cpptools.nix {}) # C/C++ debugger from VSCode | https://github.com/microsoft/vscode-cpptools
     nodePackages.bash-language-server # Bash language server
     lua-language-server
     nil # nix LSP

nvim/ftplugin/c.lua

@@ -35,20 +35,16 @@ dap.adapters.gdb = {
   args = { "-i", "dap" }
 }
 
+dap.adapters.cppdbg = {
+  id = 'cppdbg',
+  type = 'executable',
+  command = 'OpenDebugAD7',
+}
+
 dap.configurations.c = {
-  -- {
-  --   name = "Launch",
-  --   type = "gdb",
-  --   request = "launch",
-  --   program = function()
-  --     return vim.fn.input('Path to executable: ', vim.fn.getcwd() .. '/', 'file')
-  --   end,
-  --   cwd = "${workspaceFolder}",
-  --   stopAtBeginningOfMainSubprogram = false,
-  -- },
   {
     name = "Launch an executable",
-    type = "gdb",
+    type = "cppdbg",
     request = "launch",
     cwd = "${workspaceFolder}",
     program = function()
@@ -70,6 +66,6 @@ dap.configurations.c = {
           :find()
       end)
     end,
-    stopAtBeginningOfMainSubprogram = false,
+    stopAtBeginningOfMainSubprogram = true,
   },
 }

nvim/plugin/keymaps.lua

@@ -21,20 +21,20 @@ require('which-key').add({
   { ']b',    "<Cmd>BufferLineCycleNext<Cr>", desc = 'next [b]uffer' },
   { '[B',    vim.cmd.bfirst,                 desc = 'first [B]uffer' },
   { ']B',    vim.cmd.blast,                  desc = 'last [B]uffer' },
-  { '<space>tn', vim.cmd.tabnew, desc = '[t]ab: [n]ew' },
+  { '<leader>tn', vim.cmd.tabnew, desc = '[t]ab: [n]ew' },
   { '<leader>tq', "<Cmd>bd<Cr>", desc = '[t]ab: [q]uit/close' },
   { '<leader>c', "<Cmd>bd<Cr>", desc = '[c]lose tab' },
 
   -- Window resizing
-  { "<C-Up>", "<Cmd>resize +2<CR>", desc = "resize split up" },
-  { "<C-Down>", "<Cmd>resize -2<CR>", desc = "resize split down" },
-  { "<C-Left>", "<Cmd>vertical resize -2<CR>", desc = "resize split left" },
-  { "<C-Right>", "<Cmd>vertical resize +2<CR>", desc = "resize split right" },
+  { "<C-Up>", "<Cmd>resize -2<CR>", desc = "resize split up" },
+  { "<C-Down>", "<Cmd>resize +2<CR>", desc = "resize split down" },
+  { "<C-Left>", "<Cmd>vertical resize +2<CR>", desc = "resize split left" },
+  { "<C-Right>", "<Cmd>vertical resize -2<CR>", desc = "resize split right" },
 
   -- ToggleTerm
-  { "<Leader>Tf", "<Cmd>ToggleTerm direction=float<CR>", desc = "[T]oggleTerm [f]loat" },
-  { "<Leader>Th", "<Cmd>ToggleTerm size=10 direction=horizontal<CR>", desc = "[T]oggleTerm [h]orizontal split" },
-  { "<Leader>Tv", "<Cmd>ToggleTerm size=80 direction=vertical<CR>", desc = "[T]oggleTerm [v]ertical split" },
+  { "<leader>Tf", "<Cmd>ToggleTerm direction=float<CR>", desc = "[T]oggleterm [f]loat" },
+  { "<leader>Th", "<Cmd>ToggleTerm size=10 direction=horizontal<CR>", desc = "[T]oggleterm [h]orizontal split" },
+  { "<leader>Tv", "<Cmd>ToggleTerm size=80 direction=vertical<CR>", desc = "[T]oggleterm [v]ertical split" },
   { "<F7>", '<Cmd>execute v:count . "ToggleTerm"<CR>', desc = "Toggle terminal" },
   { mode = "t", "<F7>", "<Cmd>ToggleTerm<CR>", desc = "Toggle terminal" },
   { mode = "i", "<F7>", "<Esc><Cmd>ToggleTerm<CR>", desc = "Toggle terminal" },
@@ -159,7 +159,7 @@ end, { expr = true, desc = "expand to current buffer's directory" })
 
 local severity = diagnostic.severity
 
-keymap.set('n', '<space>le', function()
+keymap.set('n', '<leader>le', function()
   local _, winid = diagnostic.open_float(nil, { scope = 'line' })
   if not winid then
     vim.notify('no diagnostics found', vim.log.levels.INFO)