From 79af91046d6c9f8ddca52dee1cb72181168c0f73 Mon Sep 17 00:00:00 2001
From: pommicket <pommicket@gmail.com>
Date: Sun, 13 Aug 2023 22:19:21 -0300
Subject: fix ask-reload menu

---
 buffer.c | 6 ++++++
 main.c   | 3 +--
 menu.c   | 2 ++
 ted.h    | 2 ++
 4 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/buffer.c b/buffer.c
index cc9fd80..2743a05 100644
--- a/buffer.c
+++ b/buffer.c
@@ -206,6 +206,12 @@ double buffer_last_write_time(TextBuffer *buffer) {
 	return buffer->last_write_time;
 }
 
+void buffer_ignore_changes_on_disk(TextBuffer *buffer) {
+	buffer->last_write_time = timespec_to_seconds(time_last_modified(buffer->path));
+	// no matter what, buffer_unsaved_changes should return true
+	buffer->undo_history_write_pos = U32_MAX;
+}
+
 BufferPos buffer_cursor_pos(TextBuffer *buffer) {
 	return buffer->cursor_pos;
 }
diff --git a/main.c b/main.c
index f319dc6..f4a69dd 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,5 @@
 /*
 TODO:
-- fix ask-reload menu (clicking "no" will probably do nothing)
 - public Node API
 - public Selector/FileSelector API
 - public Settings API
@@ -16,7 +15,7 @@ FUTURE FEATURES:
        - "remove file..." menu
        - auto-close brackets
 - with macros we can really test performance of buffer_insert_text_at_pos, etc. (which should ideally be fast)
-- manual.md
+- manual directory
 - LSP request timeout
 */
 
diff --git a/menu.c b/menu.c
index 1df07ea..e126fd1 100644
--- a/menu.c
+++ b/menu.c
@@ -329,6 +329,8 @@ static void ask_reload_menu_update(Ted *ted) {
 		break;
 	case POPUP_NO:
 		menu_close(ted);
+		if (buffer)
+			buffer_ignore_changes_on_disk(buffer);
 		break;
 	case POPUP_CANCEL: assert(0); break;
 	}
diff --git a/ted.h b/ted.h
index c7bb45b..79ed424 100644
--- a/ted.h
+++ b/ted.h
@@ -329,6 +329,8 @@ double buffer_get_scroll_lines(TextBuffer *buffer);
 void buffer_scroll_to(TextBuffer *buffer, double cols, double lines);
 /// get last time buffer was written to, in the format of \ref time_get_seconds
 double buffer_last_write_time(TextBuffer *buffer);
+/// ignore any changes that have been made to the loaded file
+void buffer_ignore_changes_on_disk(TextBuffer *buffer);
 /// get position of the cursor
 BufferPos buffer_cursor_pos(TextBuffer *buffer);
 /// returns true if anything is selected
-- 
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