mirror of
https://github.com/Tautulli/Tautulli.git
synced 2025-08-20 21:33:18 -07:00
Update infi.systray fork
From https://github.com/JonnyWong16/infi.systray.git@develop
This commit is contained in:
JonnyWong16
parent
94ef9b30c7
commit
c01b4da33d
4 changed files with 5 additions and 3 deletions
2
lib/infi/systray/__init__.py
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2
lib/infi/systray/__init__.py
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__import__("pkg_resources").declare_namespace(__name__)
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from .traybar import SysTrayIcon
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323
lib/infi/systray/traybar.py
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323
lib/infi/systray/traybar.py
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import os
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from .win32_adapter import *
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import threading
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import uuid
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class SysTrayIcon(object):
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"""
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menu_options: tuple of tuples (menu text, menu icon path or None, function name)
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menu text and tray hover text should be Unicode
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hover_text length is limited to 128; longer text will be truncated
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Can be used as context manager to enable automatic termination of tray
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if parent thread is closed:
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with SysTrayIcon(icon, hover_text) as systray:
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for item in ['item1', 'item2', 'item3']:
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systray.update(hover_text=item)
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do_something(item)
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"""
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QUIT = 'QUIT'
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SPECIAL_ACTIONS = [QUIT]
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FIRST_ID = 1023
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def __init__(self,
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icon,
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hover_text,
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menu_options=None,
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on_quit=None,
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default_menu_index=None,
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window_class_name=None):
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self._icon = icon
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self._icon_shared = False
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self._hover_text = hover_text
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self._on_quit = on_quit
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menu_options = menu_options or []
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menu_options = menu_options + [['Quit', None, SysTrayIcon.QUIT, None]]
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self._next_action_id = SysTrayIcon.FIRST_ID
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self._menu_actions_by_id = set()
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self._menu_options = self._add_ids_to_menu_options(list(menu_options))
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self._menu_actions_by_id = dict(self._menu_actions_by_id)
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window_class_name = window_class_name or ("SysTrayIconPy-%s" % (str(uuid.uuid4())))
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self._default_menu_index = (default_menu_index or 0)
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self._window_class_name = encode_for_locale(window_class_name)
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self._message_dict = {RegisterWindowMessage("TaskbarCreated"): self._restart,
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WM_DESTROY: self._destroy,
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WM_CLOSE: self._destroy,
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WM_COMMAND: self._command,
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WM_USER+20: self._notify}
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self._notify_id = None
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self._message_loop_thread = None
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self._hwnd = None
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self._hicon = 0
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self._hinst = None
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self._window_class = None
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self._menu = None
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self._register_class()
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def __enter__(self):
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"""Context manager so SysTray can automatically close"""
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self.start()
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return self
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def __exit__(self, *args):
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"""Context manager so SysTray can automatically close"""
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self.shutdown()
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def WndProc(self, hwnd, msg, wparam, lparam):
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hwnd = HANDLE(hwnd)
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wparam = WPARAM(wparam)
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lparam = LPARAM(lparam)
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if msg in self._message_dict:
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self._message_dict[msg](hwnd, msg, wparam.value, lparam.value)
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return DefWindowProc(hwnd, msg, wparam, lparam)
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def _register_class(self):
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# Register the Window class.
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self._window_class = WNDCLASS()
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self._hinst = self._window_class.hInstance = GetModuleHandle(None)
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self._window_class.lpszClassName = self._window_class_name
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self._window_class.style = CS_VREDRAW | CS_HREDRAW
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self._window_class.hCursor = LoadCursor(0, IDC_ARROW)
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self._window_class.hbrBackground = COLOR_WINDOW
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self._window_class.lpfnWndProc = LPFN_WNDPROC(self.WndProc)
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RegisterClass(ctypes.byref(self._window_class))
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def _create_window(self):
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style = WS_OVERLAPPED | WS_SYSMENU
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self._hwnd = CreateWindowEx(0, self._window_class_name,
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self._window_class_name,
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style,
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0,
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0,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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0,
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0,
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self._hinst,
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None)
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UpdateWindow(self._hwnd)
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self._refresh_icon()
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def _message_loop_func(self):
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self._create_window()
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PumpMessages()
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def start(self):
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if self._hwnd:
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return # already started
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self._message_loop_thread = threading.Thread(target=self._message_loop_func)
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self._message_loop_thread.start()
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def shutdown(self):
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if not self._hwnd:
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return # not started
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PostMessage(self._hwnd, WM_CLOSE, 0, 0)
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self._message_loop_thread.join()
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def update(self, icon=None, hover_text=None, menu_options=None):
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""" update icon image and/or hover text and/or menu options"""
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if icon:
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self._icon = icon
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self._load_icon()
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if hover_text:
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self._hover_text = hover_text
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# "if menu_options" added to be allow the update of the menu options
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if menu_options:
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menu_options = menu_options + [['Quit', None, SysTrayIcon.QUIT, None]]
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self._next_action_id = SysTrayIcon.FIRST_ID
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self._menu_actions_by_id = set()
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self._menu_options = self._add_ids_to_menu_options(list(menu_options))
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self._menu_actions_by_id = dict(self._menu_actions_by_id)
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self._menu = None # detroy the old menu created by right clicking the icon
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self._refresh_icon()
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def _add_ids_to_menu_options(self, menu_options):
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result = []
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for menu_option in menu_options:
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option_text, option_icon, option_action, option_state = menu_option
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if callable(option_action) or option_action in SysTrayIcon.SPECIAL_ACTIONS:
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self._menu_actions_by_id.add((self._next_action_id, option_action))
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result.append(menu_option + [self._next_action_id])
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elif option_action == 'separator':
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result.append((option_text,
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option_icon,
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option_action,
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option_state,
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self._next_action_id))
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elif non_string_iterable(option_action):
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result.append((option_text,
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option_icon,
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option_state,
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self._add_ids_to_menu_options(option_action),
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self._next_action_id))
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else:
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raise Exception('Unknown item', option_text, option_icon, option_action)
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self._next_action_id += 1
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return result
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def _load_icon(self):
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# release previous icon, if a custom one was loaded
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# note: it's important *not* to release the icon if we loaded the default system icon (with
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# the LoadIcon function) - this is why we assign self._hicon only if it was loaded using LoadImage
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if not self._icon_shared and self._hicon != 0:
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DestroyIcon(self._hicon)
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self._hicon = 0
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# Try and find a custom icon
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hicon = 0
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if self._icon is not None and os.path.isfile(self._icon):
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ico_x = GetSystemMetrics(SM_CXSMICON)
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ico_y = GetSystemMetrics(SM_CYSMICON)
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icon = encode_for_locale(self._icon)
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hicon = self._hicon = LoadImage(0, icon, IMAGE_ICON, ico_x, ico_y, LR_LOADFROMFILE)
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self._icon_shared = False
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# Can't find icon file - using default shared icon
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if hicon == 0:
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self._hicon = LoadIcon(0, IDI_APPLICATION)
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self._icon_shared = True
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self._icon = None
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def _refresh_icon(self):
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if self._hwnd is None:
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return
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if self._hicon == 0:
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self._load_icon()
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if self._notify_id:
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message = NIM_MODIFY
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else:
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message = NIM_ADD
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self._notify_id = NotifyData(self._hwnd,
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0,
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NIF_ICON | NIF_MESSAGE | NIF_TIP,
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WM_USER+20,
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self._hicon,
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self._hover_text)
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Shell_NotifyIcon(message, ctypes.byref(self._notify_id))
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def _restart(self, hwnd, msg, wparam, lparam):
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self._refresh_icon()
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def _destroy(self, hwnd, msg, wparam, lparam):
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if self._on_quit:
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self._on_quit(self)
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nid = NotifyData(self._hwnd, 0)
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Shell_NotifyIcon(NIM_DELETE, ctypes.byref(nid))
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PostQuitMessage(0) # Terminate the app.
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# TODO * release self._menu with DestroyMenu and reset the memeber
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# * release self._hicon with DestoryIcon and reset the member
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# * release loaded menu icons (loaded in _load_menu_icon) with DeleteObject
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# (we don't keep those objects anywhere now)
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self._hwnd = None
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self._notify_id = None
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def _notify(self, hwnd, msg, wparam, lparam):
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if lparam == WM_LBUTTONDBLCLK:
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self._execute_menu_option(self._default_menu_index + SysTrayIcon.FIRST_ID)
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elif lparam == WM_RBUTTONUP:
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self._show_menu()
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elif lparam == WM_LBUTTONUP:
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pass
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return True
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def _show_menu(self):
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if self._menu is None:
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self._menu = CreatePopupMenu()
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self._create_menu(self._menu, self._menu_options)
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#SetMenuDefaultItem(self._menu, 1000, 0)
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pos = POINT()
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GetCursorPos(ctypes.byref(pos))
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# See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
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SetForegroundWindow(self._hwnd)
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TrackPopupMenu(self._menu,
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TPM_LEFTALIGN,
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pos.x,
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pos.y,
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0,
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self._hwnd,
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None)
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PostMessage(self._hwnd, WM_NULL, 0, 0)
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def _create_menu(self, menu, menu_options):
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for option_text, option_icon, option_action, option_state, option_id in menu_options[::-1]:
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if option_icon:
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option_icon = self._prep_menu_icon(option_icon)
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mi_fstate = 0
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mi_ftype = 0
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if option_state == 'default':
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mi_fstate = mi_fstate | MFS_DEFAULT
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if option_state == 'highlight':
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mi_fstate = mi_fstate | MFS_HILITE
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if option_state == 'disabled':
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mi_fstate = mi_fstate | MFS_DISABLED
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if option_action == 'separator':
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mi_ftype = mi_ftype | MFT_SEPARATOR
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if isinstance(option_action, tuple):
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submenu = CreatePopupMenu()
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self._create_menu(submenu, option_action)
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item = PackMENUITEMINFO(text=option_text,
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hbmpItem=option_icon,
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hSubMenu=submenu)
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InsertMenuItem(menu, 0, 1, ctypes.byref(item))
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else:
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item = PackMENUITEMINFO(text=option_text,
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hbmpItem=option_icon,
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wID=option_id,
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fState=mi_fstate,
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fType=mi_ftype)
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InsertMenuItem(menu, 0, 1, ctypes.byref(item))
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def _prep_menu_icon(self, icon):
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icon = encode_for_locale(icon)
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# First load the icon.
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ico_x = GetSystemMetrics(SM_CXSMICON)
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ico_y = GetSystemMetrics(SM_CYSMICON)
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hicon = LoadImage(0, icon, IMAGE_ICON, ico_x, ico_y, LR_LOADFROMFILE)
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hdcBitmap = CreateCompatibleDC(None)
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hdcScreen = GetDC(None)
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hbm = CreateCompatibleBitmap(hdcScreen, ico_x, ico_y)
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hbmOld = SelectObject(hdcBitmap, hbm)
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# Fill the background.
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brush = GetSysColorBrush(COLOR_MENU)
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FillRect(hdcBitmap, ctypes.byref(RECT(0, 0, 16, 16)), brush)
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# draw the icon
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DrawIconEx(hdcBitmap, 0, 0, hicon, ico_x, ico_y, 0, 0, DI_NORMAL)
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SelectObject(hdcBitmap, hbmOld)
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# No need to free the brush
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DeleteDC(hdcBitmap)
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DestroyIcon(hicon)
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return hbm
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def _command(self, hwnd, msg, wparam, lparam):
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id = LOWORD(wparam)
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self._execute_menu_option(id)
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def _execute_menu_option(self, id):
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menu_action = self._menu_actions_by_id[id]
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if menu_action == SysTrayIcon.QUIT:
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DestroyWindow(self._hwnd)
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else:
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menu_action(self)
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def non_string_iterable(obj):
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try:
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iter(obj)
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except TypeError:
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return False
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else:
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return not isinstance(obj, str)
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199
lib/infi/systray/win32_adapter.py
Normal file
199
lib/infi/systray/win32_adapter.py
Normal file
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@ -0,0 +1,199 @@
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import ctypes
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import ctypes.wintypes
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import locale
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import sys
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RegisterWindowMessage = ctypes.windll.user32.RegisterWindowMessageA
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LoadCursor = ctypes.windll.user32.LoadCursorA
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LoadIcon = ctypes.windll.user32.LoadIconA
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LoadImage = ctypes.windll.user32.LoadImageA
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RegisterClass = ctypes.windll.user32.RegisterClassA
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CreateWindowEx = ctypes.windll.user32.CreateWindowExA
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UpdateWindow = ctypes.windll.user32.UpdateWindow
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DefWindowProc = ctypes.windll.user32.DefWindowProcA
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GetSystemMetrics = ctypes.windll.user32.GetSystemMetrics
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InsertMenuItem = ctypes.windll.user32.InsertMenuItemA
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PostMessage = ctypes.windll.user32.PostMessageA
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PostQuitMessage = ctypes.windll.user32.PostQuitMessage
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SetMenuDefaultItem = ctypes.windll.user32.SetMenuDefaultItem
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GetCursorPos = ctypes.windll.user32.GetCursorPos
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SetForegroundWindow = ctypes.windll.user32.SetForegroundWindow
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TrackPopupMenu = ctypes.windll.user32.TrackPopupMenu
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CreatePopupMenu = ctypes.windll.user32.CreatePopupMenu
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CreateCompatibleDC = ctypes.windll.gdi32.CreateCompatibleDC
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GetDC = ctypes.windll.user32.GetDC
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CreateCompatibleBitmap = ctypes.windll.gdi32.CreateCompatibleBitmap
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GetSysColorBrush = ctypes.windll.user32.GetSysColorBrush
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FillRect = ctypes.windll.user32.FillRect
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DrawIconEx = ctypes.windll.user32.DrawIconEx
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SelectObject = ctypes.windll.gdi32.SelectObject
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DeleteDC = ctypes.windll.gdi32.DeleteDC
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DestroyWindow = ctypes.windll.user32.DestroyWindow
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GetModuleHandle = ctypes.windll.kernel32.GetModuleHandleA
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GetMessage = ctypes.windll.user32.GetMessageA
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TranslateMessage = ctypes.windll.user32.TranslateMessage
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DispatchMessage = ctypes.windll.user32.DispatchMessageA
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Shell_NotifyIcon = ctypes.windll.shell32.Shell_NotifyIcon
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DestroyIcon = ctypes.windll.user32.DestroyIcon
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NIM_ADD = 0
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NIM_MODIFY = 1
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NIM_DELETE = 2
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NIF_ICON = 2
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NIF_MESSAGE = 1
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NIF_TIP = 4
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MIIM_ID = 2
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MIIM_STATE = 1
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MIIM_SUBMENU = 4
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MIIM_STRING = 64
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MIIM_BITMAP = 128
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MIIM_FTYPE = 256
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WM_DESTROY = 2
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WM_CLOSE = 16
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WM_COMMAND = 273
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WM_USER = 1024
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WM_LBUTTONDBLCLK = 515
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WM_RBUTTONUP = 517
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WM_LBUTTONUP = 514
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WM_NULL = 0
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CS_VREDRAW = 1
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CS_HREDRAW = 2
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IDC_ARROW = 32512
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COLOR_WINDOW = 5
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WS_OVERLAPPED = 0
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WS_SYSMENU = 524288
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CW_USEDEFAULT = -2147483648
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LR_LOADFROMFILE = 16
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LR_DEFAULTSIZE = 64
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IMAGE_ICON = 1
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IDI_APPLICATION = 32512
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TPM_LEFTALIGN = 0
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SM_CXSMICON = 49
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SM_CYSMICON = 50
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COLOR_MENU = 4
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DI_NORMAL = 3
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MFS_DISABLED = 3
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MFS_DEFAULT = 4096
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MFS_HILITE = 128
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MFT_SEPARATOR = 2048
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WPARAM = ctypes.wintypes.WPARAM
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LPARAM = ctypes.wintypes.LPARAM
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HANDLE = ctypes.wintypes.HANDLE
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if ctypes.sizeof(ctypes.c_long) == ctypes.sizeof(ctypes.c_void_p):
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LRESULT = ctypes.c_long
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elif ctypes.sizeof(ctypes.c_longlong) == ctypes.sizeof(ctypes.c_void_p):
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LRESULT = ctypes.c_longlong
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SZTIP_MAX_LENGTH = 128
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LOCALE_ENCODING = locale.getpreferredencoding()
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def encode_for_locale(s):
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"""
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Encode text items for system locale. If encoding fails, fall back to ASCII.
|
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"""
|
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try:
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return s.encode(LOCALE_ENCODING, 'ignore')
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except (AttributeError, UnicodeDecodeError):
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return s.decode('ascii', 'ignore').encode(LOCALE_ENCODING)
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POINT = ctypes.wintypes.POINT
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RECT = ctypes.wintypes.RECT
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MSG = ctypes.wintypes.MSG
|
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|
||||
LPFN_WNDPROC = ctypes.CFUNCTYPE(LRESULT, HANDLE, ctypes.c_uint, WPARAM, LPARAM)
|
||||
class WNDCLASS(ctypes.Structure):
|
||||
_fields_ = [("style", ctypes.c_uint),
|
||||
("lpfnWndProc", LPFN_WNDPROC),
|
||||
("cbClsExtra", ctypes.c_int),
|
||||
("cbWndExtra", ctypes.c_int),
|
||||
("hInstance", HANDLE),
|
||||
("hIcon", HANDLE),
|
||||
("hCursor", HANDLE),
|
||||
("hbrBackground", HANDLE),
|
||||
("lpszMenuName", ctypes.c_char_p),
|
||||
("lpszClassName", ctypes.c_char_p),
|
||||
]
|
||||
|
||||
class MENUITEMINFO(ctypes.Structure):
|
||||
_fields_ = [("cbSize", ctypes.c_uint),
|
||||
("fMask", ctypes.c_uint),
|
||||
("fType", ctypes.c_uint),
|
||||
("fState", ctypes.c_uint),
|
||||
("wID", ctypes.c_uint),
|
||||
("hSubMenu", HANDLE),
|
||||
("hbmpChecked", HANDLE),
|
||||
("hbmpUnchecked", HANDLE),
|
||||
("dwItemData", ctypes.c_void_p),
|
||||
("dwTypeData", ctypes.c_char_p),
|
||||
("cch", ctypes.c_uint),
|
||||
("hbmpItem", HANDLE),
|
||||
]
|
||||
|
||||
class NOTIFYICONDATA(ctypes.Structure):
|
||||
_fields_ = [("cbSize", ctypes.c_uint),
|
||||
("hWnd", HANDLE),
|
||||
("uID", ctypes.c_uint),
|
||||
("uFlags", ctypes.c_uint),
|
||||
("uCallbackMessage", ctypes.c_uint),
|
||||
("hIcon", HANDLE),
|
||||
("szTip", ctypes.c_char * SZTIP_MAX_LENGTH),
|
||||
("dwState", ctypes.c_uint),
|
||||
("dwStateMask", ctypes.c_uint),
|
||||
("szInfo", ctypes.c_char * 256),
|
||||
("uTimeout", ctypes.c_uint),
|
||||
("szInfoTitle", ctypes.c_char * 64),
|
||||
("dwInfoFlags", ctypes.c_uint),
|
||||
("guidItem", ctypes.c_char * 16),
|
||||
]
|
||||
if sys.getwindowsversion().major >= 5:
|
||||
_fields_.append(("hBalloonIcon", HANDLE))
|
||||
|
||||
|
||||
def PackMENUITEMINFO(text=None, hbmpItem=None, wID=None, hSubMenu=None,
|
||||
fType=None, fState=None):
|
||||
res = MENUITEMINFO()
|
||||
res.cbSize = ctypes.sizeof(res)
|
||||
res.fMask = 0
|
||||
if hbmpItem is not None:
|
||||
res.fMask |= MIIM_BITMAP
|
||||
res.hbmpItem = hbmpItem
|
||||
if wID is not None:
|
||||
res.fMask |= MIIM_ID
|
||||
res.wID = wID
|
||||
if text is not None:
|
||||
text = encode_for_locale(text)
|
||||
res.fMask |= MIIM_STRING
|
||||
res.dwTypeData = text
|
||||
if hSubMenu is not None:
|
||||
res.fMask |= MIIM_SUBMENU
|
||||
res.hSubMenu = hSubMenu
|
||||
if fType is not None:
|
||||
res.fMask |= MIIM_FTYPE
|
||||
res.fType = fType
|
||||
if fState is not None:
|
||||
res.fMask |= MIIM_STATE
|
||||
res.fState = fState
|
||||
return res
|
||||
|
||||
def LOWORD(w):
|
||||
return w & 0xFFFF
|
||||
|
||||
def PumpMessages():
|
||||
msg = MSG()
|
||||
while GetMessage(ctypes.byref(msg), None, 0, 0) > 0:
|
||||
TranslateMessage(ctypes.byref(msg))
|
||||
DispatchMessage(ctypes.byref(msg))
|
||||
|
||||
def NotifyData(hWnd=0, uID=0, uFlags=0, uCallbackMessage=0, hIcon=0, szTip=""):
|
||||
szTip = encode_for_locale(szTip)[:SZTIP_MAX_LENGTH]
|
||||
res = NOTIFYICONDATA()
|
||||
res.cbSize = ctypes.sizeof(res)
|
||||
res.hWnd = hWnd
|
||||
res.uID = uID
|
||||
res.uFlags = uFlags
|
||||
res.uCallbackMessage = uCallbackMessage
|
||||
res.hIcon = hIcon
|
||||
res.szTip = szTip
|
||||
return res
|
||||
Loading…
Add table
Add a link
Reference in a new issue