additional keymapping info; refactoring

3 files changed, 4 insertions, 100 deletions

diff --git a/kvmd/apps/kvmd/api/hid.py b/kvmd/apps/kvmd/api/hid.py
index 5283751a..8bdaac59 100644
--- a/kvmd/apps/kvmd/api/hid.py
+++ b/kvmd/apps/kvmd/api/hid.py
@@ -38,7 +38,7 @@ from ....validators.kvm import valid_hid_mouse_move
 from ....validators.kvm import valid_hid_mouse_button
 from ....validators.kvm import valid_hid_mouse_wheel
 
-from .... import keyprint
+from ....keyboard.printer import text_to_web_keys
 
 from ..http import exposed_http
 from ..http import exposed_ws
@@ -70,7 +70,7 @@ class HidApi:
         if limit > 0:
             text = text[:limit]
         async with self.__key_lock:
-            for (key, state) in keyprint.text_to_keys(text):
+            for (key, state) in text_to_web_keys(text):
                 self.__hid.send_key_event(key, state)
         return make_json_response()
 
diff --git a/kvmd/apps/vnc/__init__.py b/kvmd/apps/vnc/__init__.py
index ef0f0c03..92fb073b 100644
--- a/kvmd/apps/vnc/__init__.py
+++ b/kvmd/apps/vnc/__init__.py
@@ -23,6 +23,8 @@
 from typing import List
 from typing import Optional
 
+from ...keyboard.keysym import build_symmap
+
 from ...clients.kvmd import KvmdClient
 from ...clients.streamer import StreamerClient
 
@@ -32,7 +34,6 @@ from .. import init
 
 from .vncauth import VncAuthManager
 from .server import VncServer
-from .keysym import build_symmap
 
 
 # =====
diff --git a/kvmd/apps/vnc/keysym.py b/kvmd/apps/vnc/keysym.py
deleted file mode 100644
index 275eee5e..00000000
--- a/kvmd/apps/vnc/keysym.py
+++ /dev/null
@@ -1,97 +0,0 @@
-# ========================================================================== #
-#                                                                            #
-#    KVMD - The main Pi-KVM daemon.                                          #
-#                                                                            #
-#    Copyright (C) 2020  Maxim Devaev <[email protected]>                    #
-#                                                                            #
-#    This program is free software: you can redistribute it and/or modify    #
-#    it under the terms of the GNU General Public License as published by    #
-#    the Free Software Foundation, either version 3 of the License, or       #
-#    (at your option) any later version.                                     #
-#                                                                            #
-#    This program is distributed in the hope that it will be useful,         #
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of          #
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           #
-#    GNU General Public License for more details.                            #
-#                                                                            #
-#    You should have received a copy of the GNU General Public License       #
-#    along with this program.  If not, see <https://www.gnu.org/licenses/>.  #
-#                                                                            #
-# ========================================================================== #
-
-
-import pkgutil
-import functools
-
-from typing import Dict
-
-import Xlib.keysymdef
-
-from ...logging import get_logger
-
-from ... import keymap
-
-
-# =====
-def build_symmap(path: str) -> Dict[int, str]:
-    # https://github.com/qemu/qemu/blob/95a9457fd44ad97c518858a4e1586a5498f9773c/ui/keymaps.c
-
-    symmap: Dict[int, str] = {}
-    for (x11_code, at1_code) in keymap.X11_TO_AT1.items():
-        symmap[x11_code] = keymap.AT1_TO_WEB[at1_code]
-
-    for (x11_code, at1_code) in _read_keyboard_layout(path).items():
-        if (web_name := keymap.AT1_TO_WEB.get(at1_code)) is not None:
-            # mypy bug
-            symmap[x11_code] = web_name  # type: ignore
-    return symmap
-
-
-# =====
[email protected]_cache()
-def _get_keysyms() -> Dict[str, int]:
-    keysyms: Dict[str, int] = {}
-    for (loader, module_name, _) in pkgutil.walk_packages(Xlib.keysymdef.__path__):
-        module = loader.find_module(module_name).load_module(module_name)
-        for keysym_name in dir(module):
-            if keysym_name.startswith("XK_"):
-                short_name = keysym_name[3:]
-                if short_name.startswith("XF86_"):
-                    short_name = "XF86" + short_name[5:]
-                # assert short_name not in keysyms, short_name
-                keysyms[short_name] = int(getattr(module, keysym_name))
-    return keysyms
-
-
-def _resolve_keysym(name: str) -> int:
-    code = _get_keysyms().get(name)
-    if code is not None:
-        return code
-    if len(name) == 5 and name[0] == "U":  # Try unicode Uxxxx
-        try:
-            return int(name[1:], 16)
-        except ValueError:
-            pass
-    return 0
-
-
-def _read_keyboard_layout(path: str) -> Dict[int, int]:  # Keysym to evdev (at1)
-    logger = get_logger(0)
-    logger.info("Reading keyboard layout %s ...", path)
-
-    with open(path) as layout_file:
-        lines = list(map(str.strip, layout_file.read().split("\n")))
-
-    layout: Dict[int, int] = {}
-    for (number, line) in enumerate(lines):
-        if len(line) == 0 or line.startswith(("#", "map ", "include ")):
-            continue
-
-        parts = line.split()
-        if len(parts) >= 2:
-            if (code := _resolve_keysym(parts[0])) != 0:
-                try:
-                    layout[code] = int(parts[1], 16)
-                except ValueError as err:
-                    logger.error("Can't parse layout line #%d: %s", number, str(err))
-    return layout