From c0c59d093fc5d1d0799c0830b470bfb72cf82062 Mon Sep 17 00:00:00 2001
From: Curtis McEnroe <june@causal.agency>
Date: Thu, 21 Feb 2019 22:38:22 -0500
Subject: [PATCH] Remove ROT13

It's just not convenient when it can only do the whole line...
---
 chat.h |  1 -
 edit.c | 10 ----------
 ui.c   |  1 -
 3 files changed, 12 deletions(-)

diff --git a/chat.h b/chat.h
index 03f3251..441056c 100644
--- a/chat.h
+++ b/chat.h
@@ -162,7 +162,6 @@ enum Edit {
 	EditKillBackWord,
 	EditKillForeWord,
 	EditKillLine,
-	EditROT13,
 	EditComplete,
 	EditEnter,
 };
diff --git a/edit.c b/edit.c
index 6abd379..9cc587d 100644
--- a/edit.c
+++ b/edit.c
@@ -95,14 +95,6 @@ static void killForeWord(void) {
 	line.ptr = from;
 }
 
-static void rot13(void) {
-	for (wchar_t *ch = line.buf; ch != line.end; ++ch) {
-		if (*ch > L'z') continue;
-		if (iswupper(*ch)) *ch = L'A' + (*ch - L'A' + 13) % 26;
-		if (iswlower(*ch)) *ch = L'a' + (*ch - L'a' + 13) % 26;
-	}
-}
-
 static char *prefix;
 static void complete(struct Tag tag) {
 	if (!line.tab) {
@@ -184,8 +176,6 @@ void edit(struct Tag tag, enum Edit op, wchar_t ch) {
 		break; case EditKillForeWord: reject(); killForeWord();
 		break; case EditKillLine:     reject(); line.end = line.ptr;
 
-		break; case EditROT13: accept(); rot13();
-
 		break; case EditComplete: complete(tag);
 
 		break; case EditEnter: accept(); enter(tag);
diff --git a/ui.c b/ui.c
index e634db5..84f35ea 100644
--- a/ui.c
+++ b/ui.c
@@ -474,7 +474,6 @@ static void keyChar(wchar_t ch) {
 			break; case L'f':  edit(ui.view->tag, EditForeWord, 0);
 			break; case L'\b': edit(ui.view->tag, EditKillBackWord, 0);
 			break; case L'd':  edit(ui.view->tag, EditKillForeWord, 0);
-			break; case L'?':  edit(ui.view->tag, EditROT13, 0);
 			break; case L'm':  uiLog(ui.view->tag, UICold, L"");
 			break; default: {
 				if (ch >= L'0' && ch <= L'9') uiViewNum(ch - L'0');