more updates

home-manager/modules/neovim/plugins/vimtex.nix

@@ -1,15 +1,87 @@
 {...}: {
+  # inria
   programs.nixvim = {
     plugins.vimtex = {
       enable = true;
+
       settings = {
-        compiler_method = "pdflatex";
-        toc_config = {
-          split_pos = "vert topleft";
-          split_width = 40;
-        };
         view_method = "zathura";
+
+        quickfix_enabled = true;
+        quickfix_open_on_warning = false;
+
+        # Ignore undesired errors and warnings
+        quickfix_ignore_filters = [
+          "Underfull"
+          "Overfull"
+          "specifier changed to"
+          "Token not allowed in a PDF string"
+        ];
+
+        # TOC settings
+        toc_config = {
+          name = "TOC";
+          layers = [
+            "content"
+            "todo"
+          ];
+          resize = true;
+          split_width = 50;
+          todo_sorted = false;
+          show_help = true;
+          show_numbers = true;
+          mode = 2;
+        };
       };
     };
+
+    files."after/ftplugin/tex.lua".keymaps = [
+      {
+        mode = "n";
+        key = "m";
+        action = ":VimtexView<cr>";
+      }
+    ];
+
+    autoCmd = [
+      {
+        event = [
+          "BufEnter"
+          "BufWinEnter"
+        ];
+        pattern = "*.tex";
+        command = "set filetype=tex \"| VimtexTocOpen";
+      }
+
+      # Folding
+      {
+        event = "FileType";
+        pattern = [
+          "tex"
+          "latex"
+        ];
+        callback.__raw = ''
+          function ()
+            vim.o.foldmethod = 'expr'
+            vim.o.foldexpr = 'vimtex#fold#level(v:lnum)'
+            vim.o.foldtext = 'vimtex#fold#text()'
+          end
+        '';
+      }
+
+      # Compile on initialization
+      {
+        event = "User";
+        pattern = "VimtexEventInitPost";
+        callback = "vimtex#compiler#compile";
+      }
+
+      # Cleanup on exit
+      {
+        event = "User";
+        pattern = "VimtexEventQuit";
+        command = "call vimtex#compiler#clean(0)";
+      }
+    ];
   };
 }