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/key_state.zig | 140 ------------------------------------------------------
 1 file changed, 140 deletions(-)
 delete mode 100644 src/key_state.zig

(limited to 'src/key_state.zig')

diff --git a/src/key_state.zig b/src/key_state.zig
deleted file mode 100644
index 818dded..0000000
--- a/src/key_state.zig
+++ /dev/null
@@ -1,140 +0,0 @@
-const es = @import("root");
-const std = @import("std");
-
-const Buffer = es.Buffer;
-const Editor = es.Editor;
-const Key = es.Key;
-
-pub const Error = error{
-    MalformedConfig,
-    MisformedTerminalResponse,
-    StreamTooLong,
-} ||
-    std.mem.Allocator.Error ||
-    std.fmt.ParseIntError ||
-    std.fs.File.OpenError ||
-    std.fs.File.ReadError ||
-    std.fs.File.WriteError ||
-    std.os.GetCwdError ||
-    std.os.RealPathError;
-pub const KeyState = fn (*Editor, *Buffer, Key) Error!void;
-
-fn mgState(editor: *Editor, buf: *Buffer, key: Key) Error!void {
-    editor.current_state = defaultState;
-    editor.clearStatusMessage();
-
-    switch (key) {
-        // ========== <*> ==========
-        Key.char('g') => try buf.goToLine(editor),
-
-        else => {
-            std.log.debug("Unknown chord: M-g {}", .{key});
-            try editor.setStatusMessage("Unknown chord: M-g {}", .{key});
-        },
-    }
-}
-
-fn mOState(editor: *Editor, buf: *Buffer, key: Key) Error!void {
-    editor.current_state = defaultState;
-    editor.clearStatusMessage();
-
-    switch (key) {
-        // ========== <*> ==========
-        Key.char('F') => buf.moveEndOfLine(),
-        Key.char('H') => buf.moveBeginningOfLine(),
-
-        else => {
-            std.log.debug("Unknown chord: M-O {}", .{key});
-            try editor.setStatusMessage("Unknown chord: M-O {}", .{key});
-        },
-    }
-}
-
-fn cxState(editor: *Editor, buf: *Buffer, key: Key) Error!void {
-    editor.current_state = defaultState;
-    editor.clearStatusMessage();
-
-    switch (key) {
-        // ========== C-<*> ==========
-        Key.ctrl('b'), Key.char('b') => try editor.switchBuffer(),
-        Key.ctrl('c') => try editor.saveBuffersExit(),
-        Key.ctrl('f') => try editor.openFile(),
-        Key.ctrl('g') => {},
-        Key.ctrl('s') => try buf.save(editor),
-
-        // ========== <*> ==========
-        Key.char('k') => _ = try editor.killCurrentBuffer(),
-
-        else => {
-            std.log.debug("Unknown chord: C-x {}", .{key});
-            try editor.setStatusMessage("Unknown chord: C-x {}", .{key});
-        },
-    }
-}
-
-pub fn defaultState(editor: *Editor, buf: *Buffer, key: Key) Error!void {
-    switch (key) {
-        // ========== M-C-<*> ==========
-        Key.meta(Key.ctrl('d')), Key.backspace => try buf.backwardDeleteChar(),
-
-        // ========== M-<*> ==========
-        Key.meta('g') => {
-            editor.current_state = mgState;
-            try editor.setStatusMessage("M-g-", .{});
-        },
-        Key.meta('O') => editor.current_state = mOState,
-        Key.meta('v'), Key.page_up => buf.pageUp(editor.screenrows),
-
-        // ========== C-<*> ==========
-        Key.ctrl('a'), Key.home => buf.moveBeginningOfLine(),
-        Key.ctrl('b'), Key.left => buf.backwardChar(),
-        Key.ctrl('d'), Key.delete => try buf.deleteChar(),
-        Key.ctrl('e'), Key.end => buf.moveEndOfLine(),
-        Key.ctrl('f'), Key.right => buf.forwardChar(),
-        Key.ctrl('g') => editor.clearStatusMessage(),
-
-        // TODO: C-h help
-
-        // tab
-        Key.ctrl('i') => try buf.indent(),
-        // line feed
-        Key.ctrl('j') => try buf.insertNewline(),
-        Key.ctrl('k') => try buf.killLine(),
-
-        Key.ctrl('l') => {
-            try editor.refreshWindowSize();
-            buf.recenterTopBottom(editor.screenrows);
-        },
-
-        // carriage return
-        Key.ctrl('m') => try buf.insertNewline(),
-        Key.ctrl('n'), Key.down => buf.nextLine(),
-        Key.ctrl('p'), Key.up => buf.previousLine(),
-        Key.ctrl('s') => try es.search(editor, buf),
-
-        // TODO: C-q quotedInsert
-
-        Key.ctrl('v'), Key.page_down => buf.pageDown(editor.screenrows),
-
-        Key.ctrl('x') => {
-            editor.current_state = cxState;
-            try editor.setStatusMessage("C-x-", .{});
-        },
-
-        // ========== <*> ==========
-        Key.untab => try buf.unindent(),
-
-        else => {
-            if (@enumToInt(key) <= @enumToInt(Key.max_char)) {
-                const char = @intCast(u8, @enumToInt(key));
-                if (std.ascii.isGraph(char) or std.ascii.isSpace(char)) {
-                    try buf.insertChar(char);
-                    return;
-                }
-            }
-
-            std.log.debug("Unknown key: {}", .{key});
-            try editor.setStatusMessage("Unknown key: {}", .{key});
-        },
-    }
-}
-- 
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