From f969cacdffd4652a08a381170adcdc1378752e6d Mon Sep 17 00:00:00 2001
From: Barrett Ruth <br.barrettruth@gmail.com>
Date: Thu, 5 Mar 2026 21:58:19 -0500
Subject: [PATCH] feat(sioyek/nvim): synctex

---
 config/nvim/lua/plugins/dev.lua | 40 ++++++++++++++++-----------------
 config/nvim/nvim-pack-lock.json |  4 ++++
 home/modules/packages.nix       | 10 +++++----
 3 files changed, 30 insertions(+), 24 deletions(-)

diff --git a/config/nvim/lua/plugins/dev.lua b/config/nvim/lua/plugins/dev.lua
index ec98c17..8140f26 100644
--- a/config/nvim/lua/plugins/dev.lua
+++ b/config/nvim/lua/plugins/dev.lua
@@ -300,6 +300,7 @@ return {
             vim.filetype.add({
                 extension = { puml = 'plantuml', pu = 'plantuml' },
             })
+            vim.fn.serverstart('/tmp/nvim-preview.sock')
             vim.api.nvim_create_autocmd('User', {
                 pattern = 'PreviewCompileSuccess',
                 callback = function(args)
@@ -312,10 +313,7 @@ return {
                 plantuml = true,
                 mermaid = true,
                 latex = {
-                    open = {
-                        'sioyek',
-                        '--instance-name', 'preview',
-                    },
+                    open = { 'sioyek', '--instance-name', 'preview' },
                     output = function(ctx)
                         return vim.fn.fnamemodify(ctx.file, ':h')
                             .. '/build/'
@@ -337,22 +335,24 @@ return {
         end,
         keys = {
             { '<leader>p', '<cmd>Preview toggle<cr>' },
-            {
-                '<leader>s',
-                function()
-                    local bufnr = vim.api.nvim_get_current_buf()
-                    local pdf = synctex_pdf[bufnr]
-                    if pdf then
-                        vim.fn.jobstart({
-                            'sioyek',
-                            '--instance-name', 'preview',
-                            '--forward-search-file', vim.fn.expand('%:p'),
-                            '--forward-search-line', tostring(vim.fn.line('.')),
-                            pdf,
-                        })
-                    end
-                end,
-            },
         },
+        after = function()
+            local function forward_search()
+                local pdf = synctex_pdf[vim.api.nvim_get_current_buf()]
+                if pdf then
+                    vim.fn.jobstart({
+                        'sioyek',
+                        '--instance-name', 'preview',
+                        '--forward-search-file', vim.fn.expand('%:p'),
+                        '--forward-search-line', tostring(vim.fn.line('.')),
+                        pdf,
+                    })
+                end
+            end
+            vim.api.nvim_create_autocmd('CursorHold', {
+                pattern = '*.tex',
+                callback = forward_search,
+            })
+        end,
     },
 }
diff --git a/config/nvim/nvim-pack-lock.json b/config/nvim/nvim-pack-lock.json
index 9919847..96e09dd 100644
--- a/config/nvim/nvim-pack-lock.json
+++ b/config/nvim/nvim-pack-lock.json
@@ -32,6 +32,10 @@
       "rev": "9f3c6dd7868bcc116e9c1c1929ce063b978fa519",
       "src": "https://github.com/lewis6991/gitsigns.nvim"
     },
+    "gruvbox-material": {
+      "rev": "790afe9dd085aa04eccd1da3626c5fa05c620e53",
+      "src": "https://github.com/sainnhe/gruvbox-material"
+    },
     "guard-collection": {
       "rev": "edf6c86c06badc972964dadb7fd469022690cbf0",
       "src": "https://github.com/nvimdev/guard-collection"
diff --git a/home/modules/packages.nix b/home/modules/packages.nix
index d366f32..a883b23 100644
--- a/home/modules/packages.nix
+++ b/home/modules/packages.nix
@@ -94,7 +94,9 @@ let
     nativeBuildInputs = [ pkgs.makeWrapper ];
     postBuild = ''
       wrapProgram $out/bin/sioyek \
-        --set QT_QPA_PLATFORM xcb
+        --set QT_QPA_PLATFORM xcb \
+        --add-flags "--execute-command toggle_statusbar" \
+        --add-flags "--execute-command toggle_synctex"
     '';
   };
 in
@@ -145,14 +147,14 @@ in
       toggle_statusbar b
 
       close_window q
+
+      synctex_under_cursor i
     '';
   };
 
   xdg.configFile."sioyek/prefs_user.config" = lib.mkIf sioyek {
     text = ''
       wheel_zoom_on_cursor 1
-      startup_commands show_statusbar 0;toggle_synctex
-
       page_separator_width 10
       should_launch_new_window 1
 
@@ -161,7 +163,7 @@ in
       font_size 18
       status_bar_font_size 18
 
-      inverse_search_command sh -c 'nvim --server "$NVIM" --remote-send ":e +%2 %1<CR>"'
+      inverse_search_command nvim --server /tmp/nvim-preview.sock --remote-expr "execute('b +%2 %1')"
     '';
   };