keyboard (more sorta)

src/main.zig

@@ -18,7 +18,7 @@ pub fn main() !void {
     try term.cursorHide();
 
     var box1 = Terminal.Box.init(allocator);
-    defer box1.deinit();
+    // defer box1.deinit();
     box1.border_bg = try Terminal.Color.init("#3ace37ff");
     box1.top = 0;
     box1.bottom = 0;
@@ -26,7 +26,7 @@ pub fn main() !void {
     box1.right = 0;
 
     var box2 = Terminal.Box.init(allocator);
-    defer box2.deinit();
+    // defer box2.deinit();
     box2.border_bg = try Terminal.Color.init("#000000c0");
     box2.content = "hi";
     box2.top = 1;
@@ -35,7 +35,7 @@ pub fn main() !void {
     box2.right = 2;
 
     var box3 = Terminal.Box.init(allocator);
-    defer box3.deinit();
+    // defer box3.deinit();
     box3.border_bg = try Terminal.Color.init("#48d5eaa0");
     box3.content = "hello";
     box3.content_halign = .center;
@@ -49,9 +49,18 @@ pub fn main() !void {
     try box1.addChild(&box2);
     try box2.addChild(&box3);
 
-    while (true) {
+    var running = true;
+    while (running) {
         const events = try term.getEvents();
-        _ = events;
+        defer allocator.free(events);
+        for (events) |ev| switch (ev) {
+            .system => {},
+            .keyboard => {
+                if (ev.keyboard.char == 'q') running = false;
+                box3.content = "Pressed " ++ &[_]u8{ev.keyboard.char};
+                box3.makeDirty();
+            },
+        };
         try term.draw();
         std.time.sleep(1000);
     }
@@ -114,7 +123,7 @@ pub const Terminal = struct {
         raw.oflag.OPOST = false;
 
         raw.cc[@intFromEnum(os.linux.V.TIME)] = 0;
-        raw.cc[@intFromEnum(os.linux.V.MIN)] = 1;
+        raw.cc[@intFromEnum(os.linux.V.MIN)] = 0;
 
         try posix.tcsetattr(self.tty.handle, .FLUSH, raw);
     }
@@ -148,8 +157,12 @@ pub const Terminal = struct {
             }
             S.ev = null;
         }
-        var n: usize = 0;
-        if (os.linux.ioctl(self.tty.handle, os.linux.T.FIONREAD, @intFromPtr(&n)) == 0 and n > 0) {
+        var pfd = [_]os.linux.pollfd{.{
+            .fd = self.tty.handle,
+            .events = os.linux.POLL.IN,
+            .revents = 0,
+        }};
+        if (os.linux.poll(&pfd, 1, 0) > 0) {
             var key: [1]u8 = undefined;
             _ = try self.tty.reader().read(&key);
             try self.events.append(Event{ .keyboard = .{ .char = key[0] } });