From f8f2e8e3bedb94833bbe6cab9c435b33cfbfea14 Mon Sep 17 00:00:00 2001
From: Uko Kokņevičs
Date: Mon, 3 Jan 2022 03:16:31 +0200
Subject: a bit improved key map

---
 src/Editor.zig | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'src/Editor.zig')

diff --git a/src/Editor.zig b/src/Editor.zig
index d721600..4d90760 100644
--- a/src/Editor.zig
+++ b/src/Editor.zig
@@ -6,8 +6,8 @@ const ArrayList = std.ArrayList;
 const Buffer = es.Buffer;
 const Editor = @This();
 const Key = es.Key;
+const KeyMap = es.KeyMap;
 const KeyReader = es.KeyReader;
-const KeyState = es.key_state.KeyState;
 const StringBuilder = es.StringBuilder;
 const StringHashMap = std.StringHashMap;
 
@@ -22,12 +22,15 @@ screencols: usize,
 statusmsg: ?[]u8,
 statusmsg_time: i64,
 
-current_state: KeyState,
+key_map: KeyMap,
 
 key_reader: KeyReader,
 should_exit: bool,
 
 pub fn init(allocator: Allocator) !Editor {
+    var key_map: ?KeyMap = try KeyMap.defaultMap(allocator);
+    errdefer if (key_map) |*map| map.deinit();
+
     var self = Editor{
         .allocator = allocator,
 
@@ -40,12 +43,13 @@ pub fn init(allocator: Allocator) !Editor {
         .statusmsg = null,
         .statusmsg_time = 0,
 
-        .current_state = es.key_state.defaultState,
+        .key_map = key_map.?,
 
         .key_reader = KeyReader.init(allocator),
         .should_exit = false,
     };
     errdefer self.deinit();
+    key_map = null;
 
     // Initializes .screenrows and .screencols
     try self.refreshWindowSize();
@@ -67,6 +71,8 @@ pub fn deinit(self: *Editor) void {
         self.allocator.free(statusmsg);
     }
 
+    self.key_map.deinit();
+
     self.key_reader.deinit();
 
     self.* = undefined;
@@ -197,7 +203,7 @@ pub fn openFile(self: *Editor) !void {
 
 pub fn processKeypress(self: *Editor) !void {
     const key = try self.key_reader.readKey();
-    try self.current_state(self, self.buffer, key);
+    try self.key_map.keypress(self, self.buffer, key);
 }
 
 pub fn prompt(self: *Editor, allocator: Allocator, prompt_str: []const u8) !?[]u8 {
-- 
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