perf(flygrep): improve quickfix support

autoload/SpaceVim/plugins/scrollbar.vim

@@ -24,7 +24,7 @@ let s:default = {
       \    'min_size' : 3,
       \    'width' : 1,
       \    'right_offset' : 1,
-      \    'excluded_filetypes' : ['startify', 'git-commit','leaderf', 'NvimTree', 'tagbar', 'defx'],
+      \    'excluded_filetypes' : ['startify', 'git-commit','leaderf', 'NvimTree', 'tagbar', 'defx', 'neo-tree', 'qf'],
       \    'shape' : {
       \        'head' : '▲',
       \        'body' : '█',

lua/spacevim/plugin/flygrep.lua

@@ -440,6 +440,8 @@ local function apply_to_quickfix()
   mpt._handle_fly = flygrep
   if vim.fn.getbufline(buffer_id, 1)[1] ~= '' then
     if grepid ~= 0 then
+      -- stop job, and skip callback function
+      grepid = 0
       jobstop(grepid)
     end
     mpt._quit = true
@@ -464,7 +466,8 @@ local function apply_to_quickfix()
         lines = searching_result,
       })
       mpt._clear_prompt()
-      vim.cmd('copen')
+      -- use botright to make sure quicfix windows width same as screen
+      vim.cmd('botright copen')
     end
     vim.cmd('noautocmd normal! :')
   end