refactor: split OSC52 off into different interface

1 files changed, 7 insertions, 47 deletions

diff --git a/src/main.zig b/src/main.zig
index cd716ab..5c1a339 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -1,5 +1,6 @@
 const std = @import("std");
 const File = std.Io.File;
+const Clip = @import("Clip.zig");
 
 pub fn main(init: std.process.Init) !void {
     const io = init.io;
@@ -14,67 +15,26 @@ pub fn main(init: std.process.Init) !void {
 
     // We want to avoid doing as many allocations as possible so having raw
     // pages with it being larger should be totally fine
-    const alloc = std.heap.page_allocator;
+    var clip = try Clip.OSC52.init(std.heap.page_allocator, init.io, std.heap.pageSize());
 
     var buf: [4096]u8 = undefined;
-    var copy_index: u8 = 0;
-
-    var encoded_buffer = try std.ArrayList(u8).initCapacity(alloc, std.heap.pageSize());
-    var encoder = std.base64.Base64Encoder.init(std.base64.standard_alphabet_chars, null);
-
     while (true) {
         // Read as much of stdin there is
-        const bytes = File.stdin().readStreaming(io, &.{buf[copy_index..]}) catch |err| {
+        const bytes = File.stdin().readStreaming(io, &.{&buf}) catch |err| {
             if (err == File.ReadStreamingError.EndOfStream) {
                 break;
             } else {
                 return err;
             }
         };
-        const length = copy_index + bytes;
-
         // Passthrough to stdout
-        _ = try File.stdout().writeStreamingAll(io, buf[copy_index..length]);
-
-        // Base64 encode
-        const chunkable_length = length - (length % 3);
-        var chunker = std.mem.window(u8, buf[0..chunkable_length], 3, 3);
-        while (chunker.next()) |chunk| {
-            var temp: [5]u8 = undefined;
-            const s = encoder.encode(&temp, chunk);
-            try encoded_buffer.appendSlice(alloc, s);
-        }
+        _ = try File.stdout().writeStreamingAll(io, buf[0..bytes]);
 
-        // Move left over bits to the start of the array
-        copy_index = @intCast(length - chunkable_length);
-        if (copy_index != 0) {
-            @memmove(buf[0..copy_index], buf[chunkable_length..length]);
-        }
+        // Write to clip
+        try clip.writeCopyBuffer(buf[0..bytes]);
     }
-    // Encode last bytes
-    var temp: [5]u8 = undefined;
-    const s = encoder.encode(&temp, buf[0..copy_index]);
-    try encoded_buffer.appendSlice(alloc, s);
 
-    // OSC 52 Copying — written as one contiguous buffer so the terminal
-    // receives the complete sequence in a single write.
-    // https://ghostty.org/docs/vt/osc/52
-    const osc_header = &[_]u8{
-        0x1b, // ESC
-        0x5d, // ']'
-        0x35, 0x32, // Code 52
-        0x3b, // ';'
-        // 0x70, // 'p' Primary Clipboard
-        0x63, // 'c' Standard Clipboard
-        0x3b, // ';'
-    };
-    const osc_footer = &[_]u8{
-        0x1b, // ESC
-        0x5c, // '\'
-    };
+    try clip.writePasteboard();
 
-    _ = try File.stdout().writeStreamingAll(io, osc_header);
-    _ = try File.stdout().writeStreamingAll(io, encoded_buffer.items);
-    _ = try File.stdout().writeStreamingAll(io, osc_footer);
     std.debug.print("\x1b[0;32mCopied To Pasteboard!\x1b[0m\n", .{});
 }