From 3b5a9caff5fbe1dc0d48190fd66c5e7a872ed5c4 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Wed, 24 Aug 2022 11:16:36 -0700
Subject: [PATCH] hook up more control keys: home, end, page up, page down

---
 TODO.md           | 2 --
 src/Window.zig    | 4 ++++
 src/config.zig    | 4 ++++
 src/input/key.zig | 4 ++++
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/TODO.md b/TODO.md
index 1b0d10762..87902f83d 100644
--- a/TODO.md
+++ b/TODO.md
@@ -27,8 +27,6 @@ Improvements:
 * double-click to select a word
 * triple-click to select a line
 * shift-click and drag to continue selection
-* arrow keys do nothing, should send proper codes
-* home/end should scroll to top/bottom of scrollback
 
 Major Features:
 
diff --git a/src/Window.zig b/src/Window.zig
index b2c98a30a..5eb806e20 100644
--- a/src/Window.zig
+++ b/src/Window.zig
@@ -534,6 +534,10 @@ fn keyCallback(
                 .down => .down,
                 .right => .right,
                 .left => .left,
+                .home => .home,
+                .end => .end,
+                .page_up => .page_up,
+                .page_down => .page_down,
                 else => .invalid,
             },
         };
diff --git a/src/config.zig b/src/config.zig
index 87f773d3f..c8a622ce7 100644
--- a/src/config.zig
+++ b/src/config.zig
@@ -92,6 +92,10 @@ pub const Config = struct {
         try result.keybind.set.put(alloc, .{ .key = .down }, .{ .csi = "B" });
         try result.keybind.set.put(alloc, .{ .key = .right }, .{ .csi = "C" });
         try result.keybind.set.put(alloc, .{ .key = .left }, .{ .csi = "D" });
+        try result.keybind.set.put(alloc, .{ .key = .home }, .{ .csi = "H" });
+        try result.keybind.set.put(alloc, .{ .key = .end }, .{ .csi = "F" });
+        try result.keybind.set.put(alloc, .{ .key = .page_up }, .{ .csi = "5~" });
+        try result.keybind.set.put(alloc, .{ .key = .page_down }, .{ .csi = "6~" });
 
         return result;
     }
diff --git a/src/input/key.zig b/src/input/key.zig
index 940e7b570..2bb40b4c7 100644
--- a/src/input/key.zig
+++ b/src/input/key.zig
@@ -54,6 +54,10 @@ pub const Key = enum {
     down,
     right,
     left,
+    home,
+    end,
+    page_up,
+    page_down,
 
     // To support more keys (there are obviously more!) add them here
     // and ensure the mapping is up to date in the Window key handler.