fix(ignored_buffers)!: now properly filters filetypes

previously disabled winbar and status display for all buffers with an
empty name. this was an error

you may need to the filetype of buffers created by your plugins that
doing.nvim was wrongly ignoring before

lua/doing/core.lua

@@ -18,7 +18,8 @@ function Core.setup(opts)
       group = state.auGroupID,
       callback = function()
         if state.view_enabled then
-          Core.update_winbar()
+          -- gives time to process filetype
+          vim.defer_fn(Core.update_winbar, 100)
         end
       end,
     })
@@ -31,21 +32,19 @@ function Core.add(task, to_front)
   if task == nil then
     vim.ui.input({ prompt = "Enter the new task: ", }, function(input)
       state.tasks:add(input, to_front)
-      Core.update_winbar()
-      Core.exec_task_modified_autocmd()
+      Core.task_modified()
     end)
   else
     state.tasks:add(task, to_front)
-    Core.update_winbar()
-    Core.exec_task_modified_autocmd()
+    Core.task_modified()
   end
 end
 
 ---edit the tasks in a floating window
 function Core.edit()
   edit.open_edit(state.tasks:get(), function(new_todos)
     state.tasks:set(new_todos)
-    Core.exec_task_modified_autocmd()
+    Core.task_modified()
   end)
 end
 
@@ -60,7 +59,7 @@ function Core.done()
       Core.show_message(state.tasks:count() .. " left.")
     end
 
-    Core.exec_task_modified_autocmd()
+    Core.task_modified()
   else
     Core.show_message("There was nothing left to do ")
   end
@@ -77,6 +76,7 @@ function Core.show_message(str)
   end, state.default_opts.message_timeout)
 end
 
+-- TODO: lualine calls this function way too often
 function Core.status()
   if state.view_enabled and Core.should_display() then
     if state.message then
@@ -107,9 +107,11 @@ end
 
 ---checks whether the current window/buffer can display a winbar
 function Core.should_display()
-  if vim.api.nvim_buf_get_name(0) == "" or vim.fn.win_gettype() == "preview" then
-    return false
-  else
+  if (vim.fn.win_gettype() ~= "preview"
+       or vim.bo.buftype ~= "popup"
+       or vim.bo.buftype ~= "prompt")
+     and vim.fn.win_gettype() == "" -- normal window
+  then
     local ignore = state.options.ignored_buffers
 
     if type(ignore) == "function" then
@@ -120,16 +122,16 @@ function Core.should_display()
 
     for _, exclude in ipairs(ignore) do
       if
-         string.find(vim.bo.filetype, exclude)                       -- match filetype
+         vim.bo.filetype:find(exclude)                               -- match filetype
          or exclude == vim.fn.expand("%")                            -- match filename
          or exclude:gsub("~", home_path_abs) == vim.fn.expand("%:p") -- match filepath
       then
         return false
       end
     end
-
-    return vim.fn.win_gettype() == "" -- is a normal window
-       and vim.bo.buftype ~= "prompt" -- and not a prompt buffer
+    return true
+  else
+    return false
   end
 end
 
@@ -140,7 +142,8 @@ function Core.toggle_display()
 end
 
 ---execute the auto command when a task is modified
-function Core.exec_task_modified_autocmd()
+function Core.task_modified()
+  Core.update_winbar()
   vim.api.nvim_exec_autocmds("User", {
     pattern = "TaskModified",
     group = state.auGroupID,