few small fixes

lua/defs.lua

@@ -1,8 +1,8 @@
 return {
 	-- Yes, I use the Mate desktop environment
 	template_dir = '~/templates',
-	external_term = 'mate-terminal',
-	external_filemgr = 'caja',
-	external_pdfviewer = 'atril',
+	external_term = 'gnome-terminal',
+	external_filemgr = 'nautilus',
+	external_pdfviewer = 'evince',
 	lsp_path = vim.env.HOME .. '/.local/share/lsp_servers'
 }

lua/filetypes.lua

@@ -9,6 +9,7 @@ local defs = require('defaults')
 ct.augroup('templates',
 	{'BufNewFile', '*.c', '0r', defs.template_dir .. '/c_stdio.c'},
 	{'BufNewFile', '*.cpp', '0r', defs.template_dir .. '/cpp_iostream.cpp'},
+	{'BufNewFile', '*.go', '0r', defs.template_dir .. '/go.go'},
 	{'BufNewFile', '*.html', '0r', defs.template_dir .. '/html.html'},
 	{'BufNewFile', '*.html', '0r', defs.template_dir .. '/html.html'},
 	{'BufNewFile', '*.py', '0r', defs.template_dir .. '/py.py'},

lua/ide.lua

@@ -4,12 +4,11 @@
 
 -- Load required tools
 local pk_use = require 'packer'.use
-local ct = require 'conftool'
-
 
 --
 -- Tree Sitter
 --
+--[[
 pk_use {
 	'nvim-treesitter/nvim-treesitter',
 	run = ':TSUpdate',
@@ -37,6 +36,7 @@ pk_use {
 		}
 	end
 }
+]]--
 
 --
 -- Autocompletion
@@ -45,7 +45,7 @@ pk_use {
 	'ms-jpq/coq_nvim',
 	branch = 'coq',
 	config = function()
-		vim.cmd([[autocmd VimEnter * COQnow]])
+		vim.cmd([[autocmd VimEnter * COQnow -s]])
 	end
 }
 pk_use {
@@ -66,17 +66,8 @@ pk_use {
 	'fatih/vim-go',
 	ft = 'go'
 }
-pk_use {
-	'lervag/vimtex',
-	ft = 'tex',
-	config = function()
-		local defs = require 'defaults'
-		vim.g.vimtex_view_general_viewer = defs.external_pdfviewer
-		vim.g.vimtex_compiler_latexmk_engines = { _ = '-xelatex'}
-		vim.g.vimtex_compiler_progname = 'nvim'
-	end
-}
 
+pk_use 'udalov/kotlin-vim'
 
 --
 -- Language Server
@@ -85,6 +76,14 @@ pk_use {
 -- Basic commands
 pk_use 'nanotee/nvim-lsp-basics'
 
+-- Show Code Outline/Symbols tree window
+pk_use {
+	'stevearc/aerial.nvim',
+	config = function()
+		require('aerial').setup()
+	end
+}
+
 -- Language Server Installer
 pk_use {
 	'williamboman/mason.nvim',
@@ -96,7 +95,8 @@ pk_use {
 	'williamboman/mason-lspconfig.nvim',
 	requires = {
 		'williamboman/mason.nvim',
-		'ms-jpq/coq_nvim'
+		'ms-jpq/coq_nvim',
+		'stevearc/aerial.nvim'
 	},
 	config = function()
 		local masonlsp = require 'mason-lspconfig'
@@ -114,6 +114,7 @@ pk_use {
 						local basics = require('lsp_basics')
 						basics.make_lsp_commands(client, bufnr)
 						basics.make_lsp_mappings(client, bufnr)
+						require('aerial').on_attach(client, bufnr)
 					end
 		})
 			end
@@ -121,15 +122,20 @@ pk_use {
 	end
 }
 
-pk_use {'neovim/nvim-lspconfig'}
+pk_use {
+	'neovim/nvim-lspconfig',
+	config = function()
+		-- disable inline error messages
+		vim.diagnostic.config({virtual_text = false})
+	end
+}
 
---
 -- Show code diagnostics in a separate buffer window
---
 pk_use {
 	'folke/trouble.nvim',
 	config = function()
 		require('trouble').setup {
+			height = 5,
 			icons = false,
 			fold_open = "v",
 			fold_closed = ">",
@@ -147,8 +153,19 @@ pk_use {
 }
 
 --
--- Debugger Adapter Protocol
+-- Latex Live Preview
 --
+pk_use {
+	'xuhdev/vim-latex-live-preview',
+	ft = 'tex',
+	setup = function()
+		vim.g.livepreview_previewer = require('defs').external_pdfviewer
+		vim.g.livepreview_engine = "xelatex"
+	end
+}
+
+
+-- Debugger Adapter Protocol
 --[[
 pk_use {
 	'mfussenegger/nvim-dap',

lua/misc.lua

@@ -51,8 +51,7 @@ pk_use {
 --
 vim.g.netrw_liststyle = 3 -- tree style display
 vim.g.netrw_banner = 0 -- no banner needed
-vim.g.netrw_browse_split = 4
-vim.g.netrw_winsize = 15 -- small window size 
+vim.g.netrw_browse_split = 0
 vim.g.netrw_chgwin = 1 
 
 --

lua/ui.lua

@@ -20,10 +20,26 @@ pk_use {
 --}
 --]]
 pk_use {
-	'Th3Whit3Wolf/one-nvim',
+	'Shatur/neovim-ayu',
 	config = function()
-		require('conftool').set({'background', "light"})
-		vim.cmd [[colorscheme one-nvim]]
+		local ct = require('conftool')
+		local hr = os.date('*t').hour
+
+		--[[
+		if hr >= 21 then
+			ct.set({'background', 'dark'})
+		elseif hr >= 7 then
+			ct.set({'background', 'light'})
+		elseif hr >= 0 then
+			ct.set({'background', 'light'})
+		end
+		]]--
+		ct.set({'background', 'light'})
+
+		require('ayu').setup {
+			mirage = false,
+		}
+		vim.cmd [[colorscheme ayu]]
 	end
 }