From d85607e1430431124c53c195e04648935b61d035 Mon Sep 17 00:00:00 2001
From: druckdev <63563978+druckdev@users.noreply.github.com>
Date: Mon, 23 Nov 2020 01:49:19 +0100
Subject: [PATCH] vim,zathura: Setup LaTeX file development

LaTeX files can now be automatically compiled in vim and jumping into
the relevant lines from PDF to code or the other way around is possible
too.
Add the LaTeX coc-language server as well.

Thanks to @AurelWeinhold
---
 .config/vim/pack/plugins/opt/vimtex |  1 +
 .config/vim/vimrc                   |  7 ++++++-
 .config/vim/vimtex.vim              | 24 ++++++++++++++++++++++++
 .config/zathura/zathurarc           |  4 ++++
 .gitmodules                         |  3 +++
 5 files changed, 38 insertions(+), 1 deletion(-)
 create mode 160000 .config/vim/pack/plugins/opt/vimtex
 create mode 100644 .config/vim/vimtex.vim

diff --git a/.config/vim/pack/plugins/opt/vimtex b/.config/vim/pack/plugins/opt/vimtex
new file mode 160000
index 0000000..7c886a0
--- /dev/null
+++ b/.config/vim/pack/plugins/opt/vimtex
@@ -0,0 +1 @@
+Subproject commit 7c886a0731f1aa283899575615b75192ec3632b7
diff --git a/.config/vim/vimrc b/.config/vim/vimrc
index 32b8f78..7cc554a 100644
--- a/.config/vim/vimrc
+++ b/.config/vim/vimrc
@@ -1,11 +1,13 @@
 " Set leader key
 let mapleader = "\<Space>"
+let maplocalleader = mapleader
 
 " Plugins ######################################################################
 " Auto completion
 " needs vim >= 8.1.1719 to support features like popup and text property.
 if (has('patch-8.1.1719') || has('nvim'))
-	let g:coc_global_extensions = ['coc-clangd', 'coc-sh', 'coc-python']
+	let g:coc_global_extensions =
+		\ ['coc-clangd', 'coc-sh', 'coc-python', 'coc-vimtex']
 	packadd! coc.nvim
 	source $XDG_CONFIG_HOME/vim/coc.nvim.vim
 endif
@@ -17,6 +19,9 @@ packadd! fzf.vim
 nmap <leader>f :Files<CR>
 " Theme
 packadd! onedark.vim
+" LaTeX
+packadd! vimtex
+source $XDG_CONFIG_HOME/vim/vimtex.vim
 " Git information
 packadd! vim-gitgutter
 " Surround text with parentheses, brackets, quotes, tags, etc.
diff --git a/.config/vim/vimtex.vim b/.config/vim/vimtex.vim
new file mode 100644
index 0000000..41de01a
--- /dev/null
+++ b/.config/vim/vimtex.vim
@@ -0,0 +1,24 @@
+let g:tex_flavor = "latex"
+let g:vimtex_compiler_progname = 'nvr'
+
+" Setup latexmk and make callback possible with synctex
+" (Click into PDF to land in code)
+let g:vimtex_compiler_latexmk = {
+\	'build_dir' : 'build',
+\	'callback' : 1,
+\	'continuous' : 1,
+\	'executable' : 'latexmk',
+\	'hooks' : [],
+\	'options' : [
+\		'-verbose',
+\		'-file-line-error',
+\		'-synctex=1',
+\		'-interaction=nonstopmode',
+\		'-shell-escape',
+\	],
+\}
+
+" synctex needs to be activated in zathurarc as well
+let g:vimtex_context_pdf_viewer='zathura'
+let g:vimtex_view_general_viewer = 'zathura'
+let g:vimtex_view_method='zathura'
diff --git a/.config/zathura/zathurarc b/.config/zathura/zathurarc
index c76fc34..a3ed8d3 100644
--- a/.config/zathura/zathurarc
+++ b/.config/zathura/zathurarc
@@ -16,3 +16,7 @@ set recolor-reverse-video true
 
 # Search while typing
 set incremental-search true
+
+# vimtex
+set synctex true
+set synctex-editor-command "nvr --remote +%{line} %{input}"
diff --git a/.gitmodules b/.gitmodules
index 4dd676d..96a7404 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -58,3 +58,6 @@
 [submodule ".local/bin/fzf-repo"]
 	path = .local/bin/fzf-repo
 	url = https://github.com/junegunn/fzf
+[submodule ".config/vim/pack/plugins/opt/vimtex"]
+	path = .config/vim/pack/plugins/opt/vimtex
+	url = https://github.com/lervag/vimtex