Add native Linux controls and tray menu for BTD 700

2026-09-05 20:43:35 +02:00
commit 3579667c6e
25 changed files with 2047 additions and 0 deletions
@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+"""Opt-in reversible control test. Never resets or updates the dongle."""
+import argparse
+import sys
+import time
+from pathlib import Path
+sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
+from btd700.controller import Controller
+from btd700.protocol import Command as C, encode
+from btd700.transport import Hidraw, discover
+
+parser = argparse.ArgumentParser(description='Steuerfunktionen testen und Originalwerte wiederherstellen; unterbricht kurz Audio.')
+parser.add_argument('--run', action='store_true', required=True)
+args = parser.parse_args()
+devices = discover()
+assert len(devices) == 1, 'Exactly one BTD 700 required'
+with Hidraw(devices[0]) as transport:
+    c = Controller(transport)
+    original = c.snapshot()
+    original_name = transport.request(C.GET_NAME).rstrip(b'\0')
+    original_key = transport.request(C.GET_KEY).rstrip(b'\0')
+    original_info = transport.request(C.GET_BROADCAST)
+    # Refuse to mutate unless all saved values can be restored by this driver.
+    encode(C.SET_KEY, original_key)
+    encode(C.SET_NAME, original_name)
+    encode(C.SET_BROADCAST, original_info)
+    encode(C.SET_MODE, bytes((original.mode, original.transport)))
+    print('Original:', original.mode, original.transport, original.codec, original.quality, flush=True)
+    try:
+        c.set_mode(0)
+        print('PASS: Standard mode readback', flush=True)
+        s = c.snapshot()
+        chosen = next((value for value in (1, 2, 4, 8, 16, 32) if s.codecs & value), None)
+        if chosen:
+            c.set_codec(chosen)
+            print('PASS: codec readback', chosen, flush=True)
+        c.set_mode(2)
+        print('PASS: Auracast mode readback', flush=True)
+        c.set_broadcast(name='BTD700 Linux', public=not bool(original_info[0]), quality=(original_info[1]+1)%3)
+        print('PASS: broadcast name, visibility and quality readback', flush=True)
+        if len(original_key) <= 16 and all(32 <= b <= 126 for b in original_key):
+            c.set_broadcast(password='LinuxTest2026', encrypted=True)
+            assert transport.request(C.GET_KEY).rstrip(b'\0') == b'LinuxTest2026'
+            print('PASS: password and encryption readback (secret omitted)', flush=True)
+    finally:
+        transport.request(C.SET_KEY, original_key)
+        transport.request(C.SET_NAME, original_name)
+        transport.request(C.SET_BROADCAST, original_info)
+        transport.request(C.SET_MODE, bytes((0, original.transport)))
+        deadline = time.monotonic()+10
+        while time.monotonic() < deadline:
+            s = c.snapshot()
+            if s.state >= 2:
+                break
+            time.sleep(.25)
+        if s.state >= 2 and s.codecs & original.codec:
+            c.set_codec(original.codec)
+        transport.request(C.SET_MODE, bytes((original.mode, original.transport)))
+        c._verify(C.GET_MODE, bytes((original.mode, original.transport)), exact=False)
+        assert transport.request(C.GET_NAME).rstrip(b'\0') == original_name
+        assert transport.request(C.GET_KEY).rstrip(b'\0') == original_key
+        assert transport.request(C.GET_BROADCAST) == original_info
+        final = c.snapshot()
+        print('RESTORED: mode, transport, Auracast name, key, visibility, quality, encryption', flush=True)
+        print('Final:', final.mode, final.transport, final.codec, final.quality, flush=True)