1 files changed, 36 insertions, 1 deletions
diff --git a/src/Clip/NSPasteboard.zig b/src/Clip/NSPasteboard.zig
index 92c3403..acb895a 100644
--- a/src/Clip/NSPasteboard.zig
+++ b/src/Clip/NSPasteboard.zig
@@ -1,8 +1,44 @@
+/// NSPasteBoard Clipboard backend
+/// Fulfills `Clip` interface
+pub const NSPasteboard = @This();
+
 const std = @import("std");
 
 extern fn sendPB(text: [*:0]const u8) void;
 extern fn initPB() void;
 
+alloc: std.mem.Allocator,
+io: std.Io,
+
+buffer: std.ArrayList(u8),
+
+pub fn init(alloc: std.mem.Allocator, io: std.Io, buf_size: usize) !NSPasteboard {
+    return .{
+        .alloc = alloc,
+        .io = io,
+        .buffer = try std.ArrayList(u8).initCapacity(alloc, buf_size),
+    };
+}
+
+pub fn free(self: *NSPasteboard) void {
+    self.buffer.clearAndFree(self.alloc);
+}
+
+pub fn writeCopyBuffer(self: *NSPasteboard, buf: []const u8) anyerror!void {
+    try self.buffer.appendSlice(self.alloc, buf);
+}
+
+pub fn writePasteboard(self: *NSPasteboard) anyerror!void {
+    // Null Terminate string for C function Call
+    if (self.buffer.items[self.buffer.items.len - 1] == '\n') {
+        self.buffer.items[self.buffer.items.len - 1] = '\x00';
+    } else {
+        try self.buffer.append(self.alloc, '\x00');
+    }
+    initPB();
+    sendPB(@ptrCast(self.buffer.items.ptr));
+}
+
 test "objc bridge" {
     initPB();
     sendPB("test_string");
@@ -15,4 +51,3 @@ test "objc bridge" {
 
     try std.testing.expectEqualStrings("test_string", std.mem.trim(u8, result.stdout, "\n"));
 }
-