feat: add toggleterm, markdown preview keymaps, lualine switch filena…

…me and navic (#23)

- Configured toggleterm plugin
- Added keymap for markdown preview
- Changed lualine so Navic is better readable by switching filename and
type with Navic.

README.md

@@ -2,29 +2,63 @@
 
 This repository contains my personal configuration NixVim, a Neovim configuration managed with Nix.
 
-## General Configuration
+![Neovim](./.docs/images/neovim.png)
+
+## How to use
+
+You can use this flake as an input:
+
+```nix
+{
+    inputs = {
+        nixvim.url = "github:dc-tec/nixvim"
+    };
+}
+```
+
+You can then install the package either normally or through home-manager.
+
+#### Normal:
+
+```nix
+environment.systemPackages = [
+    inputs.nixvim.packages.x86_64-linux.default
+];
+```
+
+#### Home-Manager
+
+```nix
+home-manager.users.<user>.home.packages = [
+    inputs.nixvim.packages.x86_64-linux.default
+];
+```
+
+## Plugins
+
+### General Configuration
 
 - `settings.nix`: Contains general settings for Neovim.
 - `keymaps.nix`: Defines key mappings.
 - `auto_cmds.nix`: Sets up automatic commands.
 - `file_types.nix`: Configures file type specific settings.
 
-## Themes
+### Themes
 
 - `default.nix`: Sets the default theme.
 
-## Completion
+### Completion
 
 - `cmp.nix`: Configures the cmp completion framework.
 - `cmp-copilot.nix`: Adds GitHub Copilot support to cmp.
 - `lspkind.nix`: Adds icons to lsp completion items.
 - `autopairs.nix`: Adds the autopairs plugin.
 
-## Snippets
+### Snippets
 
 - `luasnip.nix`: Configures the LuaSnip snippet engine.
 
-## Editor Plugins and Configurations
+### Editor Plugins and Configurations
 
 - `neo-tree.nix`: Configures the NeoTree file explorer.
 - `treesitter.nix`: Configures the TreeSitter syntax highlighter.
@@ -35,31 +69,32 @@ This repository contains my personal configuration NixVim, a Neovim configuratio
 - `copilot-chat.nix`: Configures the Copilot Chat plugin for interacting with GitHub Copilot.
 - `navic.nix`: Configures the Navic plugin, shows the current code context.
 
-## UI Plugins
+### UI Plugins
 
 - `bufferline.nix`: Configures the Bufferline plugin for enhanced buffer/tab display.
 - `lualine.nix`: Configures the Lualine status line plugin.
 - `startup.nix`: Configures the startup screen.
 
-## LSP
+### LSP
 
 - `lsp.nix`: Configures the Neovim LSP client.
 - `conform.nix`: Configures the Conform plugin for automatic code formatting.
 - `fidget.nix`: Configures the Fidget plugin for displaying LSP diagnostics in the status line.
 
-## Git
+### Git
 
 - `lazygit.nix`: Configures the LazyGit plugin for Git integration.
 - `gitsigns.nix`: Configures the GitSigns plugin for displaying Git diff information.
 
-## Utils
+### Utils
 
 - `telescope.nix`: Configures the Telescope plugin for fuzzy finding and picking.
 - `whichkey.nix`: Configures the WhichKey plugin for displaying key mappings.
 - `extra_plugins.nix`: Configures additional plugins.
 - `mini.nix`: Configures the Mini plugin.
 - `obsidian.nix`: Confiugres the Obsidian plugin, for note-taking purposes.
 - `markdown-preview.nix`: Configures the Markdown Preview plugin.
+- `toggleterm.nix`: Configures Terminal plugin.
 
 Please refer to the individual `.nix` files for more detailed configuration information.
 

config/default.nix

@@ -49,5 +49,6 @@ _: {
     ./plugins/utils/mini.nix
     ./plugins/utils/markdown-preview.nix
     ./plugins/utils/obsidian.nix
+    ./plugins/utils/toggleterm.nix
   ];
 }

config/plugins/editor/navic.nix

@@ -1,7 +1,7 @@
 _: {
   plugins.navic = {
     enable = true;
-    separator = "  ";
+    separator = "  ";
     highlight = true;
     depthLimit = 5;
     lsp = {

config/plugins/snippets/luasnip.nix

@@ -1,7 +1,7 @@
 _: {
   plugins.luasnip = {
     enable = true;
-    extraConfig = {
+    settings = {
       enable_autosnippets = true;
       store_selection_keys = "<Tab>";
     };

config/plugins/ui/lualine.nix

@@ -46,6 +46,11 @@ _: {
             };
           };
         }
+        {
+          name = "navic";
+        }
+      ];
+      lualine_x = [
         {
           name = "filetype";
           extraConfig = {
@@ -63,11 +68,6 @@ _: {
             path = 1;
           };
         }
-      ];
-      lualine_x = [
-        {
-          name = "navic";
-        }
         {
           name.__raw = ''
             function()

config/plugins/utils/markdown-preview.nix

@@ -15,4 +15,15 @@ _: {
       };
     };
   };
+
+  keymaps = [
+    {
+      mode = "n";
+      key = "<leader>mp";
+      action = "<cmd>MarkdownPreview<cr>";
+      options = {
+        desc = "Toggle Markdown Preview";
+      };
+    }
+  ];
 }

config/plugins/utils/toggleterm.nix

@@ -0,0 +1,42 @@
+_: {
+  plugins.toggleterm = {
+    enable = true;
+    settings = {
+      size = 20;
+    };
+  };
+  keymaps = [
+    {
+      mode = "n";
+      key = "<leader>t";
+      action = "<cmd>ToggleTerm<cr>";
+      options = {
+        desc = "Toggle Terminal Window";
+      };
+    }
+    {
+      mode = "n";
+      key = "<leader>tv";
+      action = "<cmd>ToggleTerm direction=vertical<cr>";
+      options = {
+        desc = "Toggle Vertical Terminal Window";
+      };
+    }
+    {
+      mode = "n";
+      key = "<leader>th";
+      action = "<cmd>ToggleTerm direction=horizontal<cr>";
+      options = {
+        desc = "Toggle Horizontal Terminal Window";
+      };
+    }
+    {
+      mode = "n";
+      key = "<leader>tf";
+      action = "<cmd>ToggleTerm direction=float<cr>";
+      options = {
+        desc = "Toggle Floating Terminal Window";
+      };
+    }
+  ];
+}