basic pty -> ghostty -> vaxis path

1 files changed, 54 insertions, 45 deletions

diff --git a/main.zig b/main.zig
index 0c733eb3..a6027b0c 100644
--- a/main.zig
+++ b/main.zig
@@ -60,35 +60,20 @@ fn fork_pty(argv: [:0]const u8, ws: std.posix.winsize) std.Io.File {
     return f;
 }
 
-const nrows = 40;
-const ncols = 6;
+const nrows = 16;
+const ncols = 80;
 
 pub fn main(init: std.process.Init) !void {
-    std.debug.print("hello!\n", .{});
     const io = init.io;
     const gpa = init.gpa;
 
-    const master = fork_pty("/usr/bin/bash", .{
-        .row = nrows,
-        .col = ncols,
-        .xpixel = 0,
-        .ypixel = 0,
-    });
-
-    var read_buf: [0x100]u8 = undefined;
-    var reader = master.readerStreaming(io, &read_buf);
-    try io.sleep(.fromMilliseconds(100), .real);
-    const str = try reader.interface.readAlloc(gpa, 2);
-    std.debug.print("\n\nreader: {} {s}\n\n", .{ reader.size orelse 1234, str });
-
     var term: ghostty_vt.Terminal = try .init(gpa, .{
         .cols = ncols,
         .rows = nrows,
     });
     defer term.deinit(gpa);
-    var stream = term.vtStream();
-    defer stream.deinit();
-    try term.printString("hello there!\nhowdy!");
+    var tty_reader = term.vtStream();
+    defer tty_reader.deinit();
 
     // const str = try term.plainString(gpa);
 
@@ -99,36 +84,60 @@ pub fn main(init: std.process.Init) !void {
     var vx = try vaxis.init(io, gpa, init.environ_map, .{});
     defer vx.deinit(gpa, tty.writer());
 
-    // try vx.enterAltScreen(tty.writer());
-    // defer vx.exitAltScreen(tty.writer()) catch {};
+    const pty_master = fork_pty("/usr/bin/bash", .{
+        .row = nrows,
+        .col = ncols,
+        .xpixel = 0,
+        .ypixel = 0,
+    });
 
-    // try vx.setMouseMode(tty.writer(), true);
+    var write_buf: [0x100]u8 = undefined;
+    var writer = pty_master.writer(io, &write_buf);
+
+    std.debug.print("written {}\n", .{try writer.interface.write("ls -la /\r\n")});
+    try writer.flush();
+
+    var read_buf: [0x400]u8 = undefined;
+    var reader = pty_master.readerStreaming(io, &read_buf);
 
-    // var loop: Loop = .init(io, &tty, &vx);
-    // try loop.start();
-    // defer loop.stop();
+    try io.sleep(.fromMilliseconds(200), .real);
+    const str = try reader.interface.readAlloc(gpa, 0x400);
 
-    // while (true) {
-    //     const event = try loop.nextEvent();
-    //     const win = vx.window();
-    //     const win_child = win.child(.{ .border = .{ .where = .all }, .height = 8, .width = 42 });
-    //     _ = win_child.printSegment(.{ .text = "hey" }, .{});
+    tty_reader.nextSlice(str);
 
-    //     switch (event) {
-    //         .key_press => |key| {
-    //             if (key.matches('c', .{ .ctrl = true })) {
-    //                 break;
-    //             }
-    //         },
-    //         .mouse => |m| {
-    //             _ = win.printSegment(.{ .text = str }, .{ .col_offset = 1, .row_offset = 1 });
+    defer gpa.free(str);
 
-    //             if (m.type == .press) {}
-    //         },
-    //         .winsize => |ws| try vx.resize(gpa, tty.writer(), ws),
-    //         else => {},
-    //     }
+    const tty_str = try term.plainString(gpa);
+    defer gpa.free(tty_str);
+
+    // std.debug.print("{s}", .{tty_str});
+
+    // try vx.setMouseMode(tty.writer(), true);
 
-    //     try vx.render(tty.writer());
-    // }
+    var loop: Loop = .init(io, &tty, &vx);
+    try loop.start();
+    defer loop.stop();
+
+    while (true) {
+        const event = try loop.nextEvent();
+        const win = vx.window();
+        const win_child = win.child(.{
+            .border = .{ .where = .all },
+            .height = nrows,
+            .width = ncols,
+        });
+        _ = win_child.printSegment(.{ .text = tty_str }, .{});
+
+        switch (event) {
+            .key_press => |key| {
+                if (key.matches('c', .{ .ctrl = true })) {
+                    break;
+                }
+            },
+            .winsize => |ws| try vx.resize(gpa, tty.writer(), ws),
+            else => {},
+        }
+
+        try vx.render(tty.writer());
+    }
 }