From 5b292b2408f24479b8ce5eb4d8a295a559bf8481 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Fri, 20 Jun 2014 12:02:35 -0400
Subject: Added `event.FOCUS` for when Textadept's window receives focus.

---
 core/events.lua  | 5 ++++-
 core/file_io.lua | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

(limited to 'core')

diff --git a/core/events.lua b/core/events.lua
index f4f520c5..a79be38b 100644
--- a/core/events.lua
+++ b/core/events.lua
@@ -118,6 +118,9 @@ local M = {}
 --
 --   * _`text`_: The text to search for.
 --   * _`next`_: Whether or not to search forward.
+-- @field FOCUS (string)
+--   Emitted when Textadept receives focus.
+--   This event is never emitted when Textadept is running in the terminal.
 -- @field HOTSPOT_CLICK (string)
 --   Emitted when clicking on text that is in a style that has the hotspot
 --   attribute set.
@@ -376,7 +379,7 @@ for _, n in pairs(scnotifications) do M[n[1]:upper()] = n[1] end
 local ta_events = {
   'appleevent_odoc', 'buffer_after_switch', 'buffer_before_switch',
   'buffer_deleted', 'buffer_new', 'command_entry_command',
-  'command_entry_keypress', 'error', 'find', 'initialized', 'keypress',
+  'command_entry_keypress', 'error', 'find', 'focus', 'initialized', 'keypress',
   'menu_clicked', 'quit', 'replace', 'replace_all', 'reset_after',
   'reset_before', 'view_after_switch', 'view_before_switch', 'view_new'
 }
diff --git a/core/file_io.lua b/core/file_io.lua
index 7ddfee00..eb91ed2a 100644
--- a/core/file_io.lua
+++ b/core/file_io.lua
@@ -305,6 +305,7 @@ local function update_modified_file()
 end
 events_connect(events.BUFFER_AFTER_SWITCH, update_modified_file)
 events_connect(events.VIEW_AFTER_SWITCH, update_modified_file)
+events_connect(events.FOCUS, update_modified_file)
 
 -- Prompts the user to reload the current file if it has been externally
 -- modified.
-- 
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