feat: add sioyek config

bin/nvim-vimtex-callback

@@ -0,0 +1,43 @@
+#!/bin/bash
+# VimTeX inverse search callback wrapper
+# This script is called by sioyek for inverse search
+# It uses nvr to connect to the running Neovim instance
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+SERVERNAME_FILE="/tmp/vimtex-servername"
+
+# VimTeX calls: nvim --headless -c "VimtexInverseSearch LINE 'FILE'"
+# Parse the VimtexInverseSearch command to extract LINE and FILE
+# Then use nvr --remote +LINE FILE which is more reliable
+
+CMD=""
+while [[ $# -gt 0 ]]; do
+    case $1 in
+    --headless)
+        shift
+        ;;
+    -c)
+        shift
+        CMD="$1"
+        shift
+        ;;
+    *)
+        shift
+        ;;
+    esac
+done
+
+if [[ -n $CMD ]]; then
+    # Extract line number and file from: VimtexInverseSearch LINE 'FILE'
+    if [[ $CMD =~ VimtexInverseSearch\ ([0-9]+)\ \'(.+)\' ]]; then
+        LINE="${BASH_REMATCH[1]}"
+        FILE="${BASH_REMATCH[2]}"
+
+        if [[ -f $SERVERNAME_FILE ]]; then
+            SERVERNAME=$(cat "$SERVERNAME_FILE")
+            exec "$SCRIPT_DIR/path-shim" nvr --servername "$SERVERNAME" --remote-silent +"$LINE" "$FILE"
+        else
+            exec "$SCRIPT_DIR/path-shim" nvr --remote-silent +"$LINE" "$FILE"
+        fi
+    fi
+fi

config/nvim/init.lua

@@ -61,10 +61,13 @@ add { source = 'R-nvim/R.nvim', depends = { 'nvim-treesitter/nvim-treesitter' }
 add 'nvim-treesitter/nvim-treesitter'
 add 'nvim-treesitter/nvim-treesitter-textobjects'
 add { source = 'nvim-pack/nvim-spectre', depends = { 'nvim-lua/plenary.nvim' } }
+add 'lervag/vimtex'
 
 -- color themes
 add 'EdenEast/nightfox.nvim'
 
+now(function() require('vimtex').setup() end)
+
 now(function()
   require('mail-count').setup {
     accounts = {
@@ -311,6 +314,8 @@ later(function()
       'diff',
       'git_rebase',
       'gitcommit',
+      'latex',
+      'bibtex',
     },
     auto_install = true,
     highlight = { enable = true },

config/nvim/lua/vimtex.lua

@@ -0,0 +1,85 @@
+-- VimTeX configuration with Sioyek as PDF viewer
+local M = {}
+
+function M.setup()
+  -- Use Sioyek as the PDF viewer
+  vim.g.vimtex_view_method = 'sioyek'
+
+  -- Sioyek executable (use 'sioyek' if in PATH)
+  vim.g.vimtex_view_sioyek_exe = 'sioyek'
+
+  -- Enable synctex for forward/inverse search
+  vim.g.vimtex_view_sioyek_sync = 1
+
+  -- Use custom wrapper script for inverse search (uses nvr instead of --headless)
+  vim.g.vimtex_callback_progpath = vim.fn.expand '~/dotfiles/bin/nvim-vimtex-callback'
+
+  -- Compiler settings
+  vim.g.vimtex_compiler_method = 'latexmk'
+  vim.g.vimtex_compiler_latexmk = {
+    build_dir = '',
+    callback = 1,
+    continuous = 1,
+    executable = 'latexmk',
+    options = {
+      '-verbose',
+      '-file-line-error',
+      '-synctex=1',
+      '-interaction=nonstopmode',
+    },
+  }
+
+  -- Quickfix settings
+  vim.g.vimtex_quickfix_mode = 0 -- Don't open quickfix automatically
+
+  -- Disable default mappings, we'll set our own
+  vim.g.vimtex_mappings_enabled = 1
+
+  -- TOC settings
+  vim.g.vimtex_toc_config = {
+    split_pos = 'vert leftabove',
+    split_width = 40,
+    show_help = 0,
+  }
+
+  -- Fold settings
+  vim.g.vimtex_fold_enabled = 0
+
+  -- Set up filetype-specific keymaps
+  vim.api.nvim_create_autocmd('FileType', {
+    pattern = { 'tex', 'latex' },
+    callback = function()
+      local opts = { buffer = true, silent = true }
+
+      -- Compilation
+      vim.keymap.set('n', '<localleader>ll', '<cmd>VimtexCompile<cr>', vim.tbl_extend('force', opts, { desc = 'Compile LaTeX' }))
+      vim.keymap.set('n', '<localleader>lk', '<cmd>VimtexStop<cr>', vim.tbl_extend('force', opts, { desc = 'Stop compilation' }))
+      vim.keymap.set('n', '<localleader>lc', '<cmd>VimtexClean<cr>', vim.tbl_extend('force', opts, { desc = 'Clean aux files' }))
+      vim.keymap.set('n', '<localleader>lC', '<cmd>VimtexClean!<cr>', vim.tbl_extend('force', opts, { desc = 'Clean all files' }))
+
+      -- View PDF (forward search) - save servername first for inverse search
+      vim.keymap.set('n', '<localleader>lv', function()
+        -- Save servername to file for inverse search callback
+        local servername = vim.v.servername
+        local f = io.open('/tmp/vimtex-servername', 'w')
+        if f then
+          f:write(servername)
+          f:close()
+        end
+        vim.cmd 'VimtexView'
+      end, vim.tbl_extend('force', opts, { desc = 'View PDF (forward search)' }))
+
+      -- TOC
+      vim.keymap.set('n', '<localleader>lt', '<cmd>VimtexTocToggle<cr>', vim.tbl_extend('force', opts, { desc = 'Toggle TOC' }))
+
+      -- Errors
+      vim.keymap.set('n', '<localleader>le', '<cmd>VimtexErrors<cr>', vim.tbl_extend('force', opts, { desc = 'Show errors' }))
+
+      -- Info
+      vim.keymap.set('n', '<localleader>li', '<cmd>VimtexInfo<cr>', vim.tbl_extend('force', opts, { desc = 'VimTeX info' }))
+      vim.keymap.set('n', '<localleader>ls', '<cmd>VimtexStatus<cr>', vim.tbl_extend('force', opts, { desc = 'Compilation status' }))
+    end,
+  })
+end
+
+return M

config/sioyek/.gitignore

@@ -0,0 +1,3 @@
+*.db
+auto.config
+*.txt

config/sioyek/keys_user.config

@@ -0,0 +1,65 @@
+# Sioyek user keybindings
+# Vim-like keybindings
+
+# Navigation - use visual mark commands (works as scroll when no mark exists)
+move_visual_mark_down           j
+move_visual_mark_up             k
+move_left                       h
+move_right                      l
+
+# Page navigation
+next_page                       J
+previous_page                   K
+screen_down                     <C-d>
+screen_up                       <C-u>
+goto_page_with_page_number      g
+
+# Scroll
+screen_down                     <space>
+screen_up                       <S-space>
+
+# Search
+search                          /
+next_item                       n
+prev_item                       N
+
+# Zoom
+zoom_in                         +
+zoom_in                         =
+zoom_out                        -
+fit_to_page_width               w
+fit_to_page_width_smart         e
+
+# Bookmarks
+add_bookmark                    m
+goto_bookmark                   '
+
+# Highlights - mouse select text, then h + letter for color
+add_highlight                   H
+goto_next_highlight             ]h
+goto_prev_highlight             [h
+delete_highlight                dh
+
+# Table of contents
+goto_toc                        t
+
+# Visual mark - right-click or v to create, then j/k to move
+visual_mark_under_cursor        v
+toggle_visual_scroll            <F7>
+
+# Synctex (for LaTeX integration)
+synctex_under_cursor            <C-click>
+
+# Color mode toggle
+toggle_dark_mode                <C-i>
+toggle_custom_color             <C-r>
+
+# Open/close
+quit                            q
+open_document                   o
+
+# Portal (linked view)
+portal                          p
+
+# Overview (thumbnail view)
+overview                        <tab>

config/sioyek/prefs_user.config

@@ -0,0 +1,52 @@
+# Sioyek user preferences
+# Noctis Azureus Ghostty theme
+
+# Precise hex to RGB (0.0-1.0) conversions:
+# #051b29 -> 5/255=0.0196, 27/255=0.1059, 41/255=0.1608
+# #041520 -> 4/255=0.0157, 21/255=0.0824, 32/255=0.1255
+# #becfda -> 190/255=0.7451, 207/255=0.8118, 218/255=0.8549
+# #49e9a6 -> 73/255=0.2863, 233/255=0.9137, 166/255=0.6510
+# #e4b781 -> 228/255=0.8941, 183/255=0.7176, 129/255=0.5059
+# #49ace9 -> 73/255=0.2863, 172/255=0.6745, 233/255=0.9137
+
+# Background - deep blue #051b29
+background_color                0.0196 0.1059 0.1608
+dark_mode_background_color      0.0196 0.1059 0.1608
+dark_mode_contrast              1.0
+
+# Custom color mode (toggle with Ctrl+r)
+custom_background_color         0.0196 0.1059 0.1608
+custom_text_color               0.7451 0.8118 0.8549
+
+# Search highlight (green #49e9a6)
+search_highlight_color          0.2863 0.9137 0.6510
+
+# Link color (blue #49ace9)
+link_highlight_color            0.2863 0.6745 0.9137
+
+# Text selection/highlight (yellow #e4b781)
+text_highlight_color            0.8941 0.7176 0.5059
+
+# Page separator
+page_separator_width            2
+page_separator_color            0.1569 0.2078 0.2431
+
+# Status bar - darker blue #041520
+ui_background_color             0.0157 0.0824 0.1255
+ui_text_color                   0.7451 0.8118 0.8549
+
+# Startup - use custom color mode by default
+should_launch_new_window        0
+startup_commands                toggle_custom_color
+
+# Smooth scrolling
+smooth_scroll_speed             3.0
+smooth_scroll_drag              2500
+
+# Zoom
+default_zoom_level              1.0
+zoom_inc_factor                 1.2
+
+# Inverse search - click PDF to jump to Neovim source
+# VimTeX passes --inverse-search with servername, this is fallback
+inverse_search_command          nvr --remote-silent +%2 %1

config/zathura/zathurarc

@@ -0,0 +1,45 @@
+# Noctis Azureus Ghostty theme for Zathura
+
+set default-bg                  "#051b29"
+set default-fg                  "#becfda"
+
+set statusbar-bg                "#041520"
+set statusbar-fg                "#becfda"
+
+set inputbar-bg                 "#051b29"
+set inputbar-fg                 "#becfda"
+
+set notification-bg             "#051b29"
+set notification-fg             "#49e9a6"
+set notification-error-bg       "#051b29"
+set notification-error-fg       "#e66533"
+set notification-warning-bg     "#051b29"
+set notification-warning-fg     "#e4b781"
+
+set highlight-color             "#e4b781"
+set highlight-active-color      "#49e9a6"
+
+set completion-bg               "#041520"
+set completion-fg               "#becfda"
+set completion-highlight-bg     "#0c3f5f"
+set completion-highlight-fg     "#becfda"
+
+set index-bg                    "#051b29"
+set index-fg                    "#becfda"
+set index-active-bg             "#0c3f5f"
+set index-active-fg             "#becfda"
+
+set render-loading-bg           "#051b29"
+set render-loading-fg           "#becfda"
+
+# Recolor settings (inverts PDF colors to match theme)
+set recolor                     "true"
+# set recolor-reverse-video       "true"
+set recolor-keephue             "true"
+set recolor-lightcolor          "#051b29"
+set recolor-darkcolor           "#becfda"
+# set recolor-keephue             "false"
+
+# Selection settings
+set selection-clipboard         clipboard
+set selection-notification      true

home/gui.nix

@@ -12,6 +12,8 @@
     ./hammerspoon.nix
     ./kitty.nix
     ./ghostty.nix
+    ./zathura.nix
+    ./sioyek.nix
   ];
 
   options.custom.gui = with lib; {

home/neovim.nix

@@ -16,6 +16,7 @@
     home.packages = with pkgs; [
       (neovim.override { withNodeJs = true; })
       tree-sitter
+      neovim-remote
     ];
 
     xdg.configFile."nvim".source = config.lib.file.mkOutOfStoreSymlink "${dots}/config/nvim";

home/sioyek.nix

@@ -0,0 +1,34 @@
+{
+  config,
+  pkgs,
+  lib,
+  dots,
+  ...
+}:
+
+{
+  options.custom.gui = with lib; {
+    sioyek = {
+      enable = mkEnableOption "Enable sioyek";
+    };
+  };
+
+  config = lib.mkIf config.custom.gui.sioyek.enable (
+    lib.mkMerge [
+      {
+        home.packages = with pkgs; [
+          sioyek
+        ];
+      }
+      # Linux uses ~/.config/sioyek
+      (lib.mkIf pkgs.stdenv.isLinux {
+        xdg.configFile."sioyek".source = config.lib.file.mkOutOfStoreSymlink "${dots}/config/sioyek";
+      })
+      # macOS uses ~/Library/Application Support/sioyek
+      (lib.mkIf pkgs.stdenv.isDarwin {
+        home.file."Library/Application Support/sioyek".source =
+          config.lib.file.mkOutOfStoreSymlink "${dots}/config/sioyek";
+      })
+    ]
+  );
+}

home/zathura.nix

@@ -0,0 +1,22 @@
+{
+  config,
+  pkgs,
+  lib,
+  dots,
+  ...
+}:
+
+{
+  options.custom.gui = with lib; {
+    zathura = {
+      enable = mkEnableOption "Enable zathura";
+    };
+  };
+
+  config = lib.mkIf config.custom.gui.zathura.enable {
+    home.packages = with pkgs; [
+      zathura
+    ];
+    xdg.configFile."zathura".source = config.lib.file.mkOutOfStoreSymlink "${dots}/config/zathura";
+  };
+}

hosts/dango/default.nix

@@ -99,6 +99,8 @@
       ghostty.enable = true;
       hammerspoon.enable = true;
       kitty.enable = true;
+      zathura.enable = true;
+      sioyek.enable = true;
     };
     email = {
       enable = true;