From e5b73c120b53735eba769b96a7c51a9acb8d7015 Mon Sep 17 00:00:00 2001
From: long <longnguyen176251@gmail.com>
Date: Thu, 1 Dec 2022 02:31:18 -0600
Subject: [PATCH] checkpoint: treesitter changes

---
 ftplugin/c.lua         |  1 +
 lua/base.lua           |  5 +++++
 lua/plugins/config.lua | 30 ++++++++++++++++++++++++++----
 3 files changed, 32 insertions(+), 4 deletions(-)
 create mode 100644 ftplugin/c.lua

diff --git a/ftplugin/c.lua b/ftplugin/c.lua
new file mode 100644
index 0000000..319e2e5
--- /dev/null
+++ b/ftplugin/c.lua
@@ -0,0 +1 @@
+require("helpers").set_tab(2)
diff --git a/lua/base.lua b/lua/base.lua
index 339cfac..70997c0 100644
--- a/lua/base.lua
+++ b/lua/base.lua
@@ -62,6 +62,11 @@ silent_map("n", "<Down>", "gj")
 silent_map("n", "<Home>", "g<Home>")
 silent_map("n", "<End>", "g<End>")
 
+silent_map("v", "<Up>", "gk")
+silent_map("v", "<Down>", "gj")
+silent_map("v", "<Home>", "g<Home>")
+silent_map("v", "<End>", "g<End>")
+
 silent_map("i", "<Up>", "<C-o>gk")
 silent_map("i", "<Down>", "<C-o>gj")
 silent_map("i", "<Home>", "<C-o>g<Home>")
diff --git a/lua/plugins/config.lua b/lua/plugins/config.lua
index 2dd4bcf..350980c 100644
--- a/lua/plugins/config.lua
+++ b/lua/plugins/config.lua
@@ -165,19 +165,35 @@ function M.lualine()
 end
 
 function M.nvim_treesitter()
-    local ts_visual_disable = { "typescript", "tsx", "html", "javascript" }
+    local highlight_disable = {
+        typescript = true,
+        tsx = true,
+        html = true,
+        javascript = true,
+        cpp = true,
+    }
+    local rainbow_disable = vim.tbl_extend("force", highlight_disable, { svelte = true })
+
+    local too_many_lines = function(bufnr)
+        return vim.api.nvim_buf_line_count(bufnr) > 5000
+    end
+
     require("nvim-treesitter.configs").setup({
         ensure_installed = "all",
         highlight = {
             enable = true,
-            disable = ts_visual_disable,
+            disable = function(lang, bufnr)
+                return highlight_disable[lang] or too_many_lines(bufnr)
+            end,
         },
         rainbow = {
             enable = true,
-            disable = vim.tbl_extend("force", ts_visual_disable, { [5] = "svelte" }),
+            disable = function(lang, bufnr)
+                return rainbow_disable[lang] or too_many_lines(bufnr)
+            end,
             extended_mode = true, -- Also highlight non-bracket delimiters like html tags, boolean or table: lang -> boolean
             max_file_lines = nil, -- Do not enable for files with more than n lines, int
-            -- colors = {}, -- table of hex strings
+            --colors = {}, -- table of hex strings
             --termcolors = {},
         },
     })
@@ -274,6 +290,8 @@ function M.nvim_lsp_installer()
                     htmldjango = "html",
                 },
             }
+        elseif server.name == "ccls" then
+            opts.capabilities.offsetEncoding = { "utf-32" }
         end
 
         server:setup(opts)
@@ -336,6 +354,10 @@ function M.null_ls()
         sources = sources,
         on_attach = config.on_attach,
         root_dir = config.root_dir,
+        -- removed error "warning: multiple different client offset_encodings detected for buffer, this is not supported yet"
+        --on_init = function(client, _)
+        --    client.offset_encoding = "utf-32"
+        --end,
     })
 end