97 lines
2.4 KiB
Python
97 lines
2.4 KiB
Python
#!/usr/bin/env python3
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import string
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from http.server import HTTPServer, BaseHTTPRequestHandler
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from io import BytesIO
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import base64
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NULL_CHAR = chr(0)
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last_c = None
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colors = {
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"Z": ["a", "a"],
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"B": ["a", "b"],
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"G": ["a", "c"],
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"b": ["a", "d"],
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"R": ["a", "e"],
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"r": ["a", "f"],
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"Y": ["a", "g"],
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"W": ["a", "h"]
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}
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def write_report(report):
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with open('/dev/hidg0', 'rb+') as fd:
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fd.write(report.encode())
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def release_keys():
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write_report(NULL_CHAR*8)
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def printchar(c):
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if last_c == '§':
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change_color(c)
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if c.islower():
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write_report(NULL_CHAR*2+chr(4 + ord(c) - ord('a'))+NULL_CHAR*5)
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elif c.isupper():
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write_report(chr(32)+NULL_CHAR+chr(4 + ord(c) - ord('A'))+NULL_CHAR*5)
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elif c.isdigit():
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write_report(NULL_CHAR*2+chr(0x1e + ((ord(c) - ord('0') - 1) % 10))+NULL_CHAR*5)
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elif c == ' ':
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write_report(NULL_CHAR*2+chr(44)+NULL_CHAR*5)
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elif c == '\n':
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write_report(NULL_CHAR*2+chr(40)+NULL_CHAR*5)
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else:
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write_report(chr(32)+NULL_CHAR+chr(0x38)+NULL_CHAR*5)
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release_keys()
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def change_color(c: str):
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if c in colors:
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# DELETE keypress
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write_report(NULL_CHAR*2+chr(0x2a)+NULL_CHAR*5)
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release_keys()
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write_report(NULL_CHAR*2+chr(4 + ord(colors[0]) - ord('a'))+NULL_CHAR*5)
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release_keys()
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write_report(NULL_CHAR*2+chr(4 + ord(colors[1]) - ord('a'))+NULL_CHAR*5)
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else:
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write_report(chr(32)+NULL_CHAR+chr(0x38)+NULL_CHAR*5)
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def printstring(s):
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for c in s:
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printchar(c)
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last_c = c
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def reset_color():
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change_color('G')
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release_keys()
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class SimpleHTTPRequestHandler(BaseHTTPRequestHandler):
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def do_GET(self):
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self.send_response(200)
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self.end_headers()
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self.wfile.write(b'Hello, world!')
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def do_POST(self):
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print(self.headers)
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message = base64.b64decode(self.headers['X-Messages']).decode('utf8')
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self.send_response(200)
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self.end_headers()
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response = BytesIO()
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response.write(b'This is POST request. ')
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response.write(b'Received: ')
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self.wfile.write(response.getvalue())
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if message == 'reset':
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printstring('\n' * 32)
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else:
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printstring(message + '\n')
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reset_color()
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httpd = HTTPServer(('0.0.0.0', 8000), SimpleHTTPRequestHandler)
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httpd.serve_forever()
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