Checkpoint alpha: Reflow macros and keycodes into a consistent structure. Most internal state functionality largely untouched (just moved)

kmk/handlers/sequences.py

@@ -0,0 +1,40 @@
+from kmk.keycodes import ALL_KEYS, KC, make_key
+from kmk.types import KeySequenceMeta
+
+
+def sequence_press_handler(key, state, KC, *args, **kwargs):
+    old_keys_pressed = state.keys_pressed
+    state.keys_pressed = set()
+
+    for ikey in key.meta.seq:
+        if not getattr(ikey, 'no_press', None):
+            state.process_key(ikey, True)
+            state.config._send_hid()
+        if not getattr(ikey, 'no_release', None):
+            state.process_key(ikey, False)
+            state.config._send_hid()
+
+    state.keys_pressed = old_keys_pressed
+
+    return state
+
+
+def simple_key_sequence(seq):
+    return make_key(
+        meta=KeySequenceMeta(seq),
+        on_press=sequence_press_handler,
+    )
+
+
+def send_string(message):
+    seq = []
+
+    for char in message:
+        kc = ALL_KEYS[char]
+
+        if char.isupper():
+            kc = KC.LSHIFT(kc)
+
+        seq.append(kc)
+
+    return simple_key_sequence(seq)