From a65841c3cb2f367448528242b187c699cb97e0a4 Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Tue, 4 Feb 2020 04:41:11 -0500
Subject: [PATCH] Switch windows with M-0 through M-9

---
 ui.c | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/ui.c b/ui.c
index 6a834cd..0c2a64e 100644
--- a/ui.c
+++ b/ui.c
@@ -369,8 +369,7 @@ static void unmark(void) {
 	statusUpdate();
 }
 
-void uiShowID(size_t id) {
-	struct Window *window = windowFor(id);
+static void windowShow(struct Window *window) {
 	touchwin(window->pad);
 	windows.other = windows.active;
 	windows.active = window;
@@ -378,6 +377,19 @@ void uiShowID(size_t id) {
 	unmark();
 }
 
+void uiShowID(size_t id) {
+	windowShow(windowFor(id));
+}
+
+void uiShowNum(size_t num) {
+	struct Window *window = windows.head;
+	for (size_t i = 0; i < num; ++i) {
+		window = window->next;
+		if (!window) return;
+	}
+	windowShow(window);
+}
+
 void uiWrite(size_t id, enum Heat heat, const time_t *time, const char *str) {
 	(void)time;
 	struct Window *window = windowFor(id);
@@ -417,6 +429,9 @@ static void keyCode(int code) {
 static void keyMeta(wchar_t ch) {
 	switch (ch) {
 		break; case L'm': uiWrite(windows.active->id, Cold, NULL, "");
+		break; default: {
+			if (ch >= L'0' && ch <= L'9') uiShowNum(ch - L'0');
+		}
 	}
 }