fpdb/pyfpdb/WinTables.py

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Routines for detecting and handling poker client windows for MS Windows.
"""
# Copyright 2008 - 2010, Ray E. Barker
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
########################################################################
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import L10n
_ = L10n.get_translation()
# Standard Library modules
import re
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import logging
# logging has been set up in fpdb.py or HUD_main.py, use their settings:
log = logging.getLogger("hud")
# pyGTK modules
import pygtk
import gtk
# Other Library modules
import win32gui
import win32process
import win32api
import win32con
import win32security
# FreePokerTools modules
from TableWindow import Table_Window
# We don't know the border width or title bar height
# so we guess here. We can probably get these from a windows call.
b_width = 3
tb_height = 29
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class Table(Table_Window):
def find_table_parameters(self):
"""Finds poker client window with the given table name."""
titles = {}
win32gui.EnumWindows(win_enum_handler, titles)
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for hwnd in titles:
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if titles[hwnd] == "":
continue
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if re.search(self.search_string, titles[hwnd], re.I):
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if self.check_bad_words(titles[hwnd]):
continue
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# if window not visible, probably not a table
if not win32gui.IsWindowVisible(hwnd):
continue
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# if window is a child of another window, probably not a table
if win32gui.GetParent(hwnd) != 0:
continue
HasNoOwner = win32gui.GetWindow(hwnd, win32con.GW_OWNER) == 0
WindowStyle = win32gui.GetWindowLong(hwnd, win32con.GWL_EXSTYLE)
if HasNoOwner and WindowStyle & win32con.WS_EX_TOOLWINDOW != 0:
continue
if not HasNoOwner and WindowStyle & win32con.WS_EX_APPWINDOW == 0:
continue
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self.window = hwnd
break
try:
if self.window == None:
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log.error(_("Window %s not found. Skipping." % self.search_string))
return None
except AttributeError:
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log.error(_("self.window doesn't exist? why?"))
return None
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self.title = titles[hwnd]
self.hud = None
self.number = hwnd
if self.gdkhandle is not None:
try: # Windows likes this here - Linux doesn't
self.gdkhandle = gtk.gdk.window_foreign_new(self.number)
except AttributeError:
pass
def get_geometry(self):
try:
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if win32gui.IsWindow(self.number):
(x, y, width, height) = win32gui.GetWindowRect(self.number)
# this apparently returns x = far left side of window, width = far right side of window, y = top of window, height = bottom of window
# so apparently we have to subtract x from "width" to get actual width, and y from "height" to get actual height ?
# it definitely gives slightly different results than the GTK code that does the same thing.
#print "x=", x, "y=", y, "width=", width, "height=", height
width = width - x
height = height - y
return {
'x' : int(x) + b_width,
'y' : int(y) + tb_height,
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'height' : int(height) - y,
'width' : int(width) - x
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}
except AttributeError:
return None
def get_window_title(self):
try: # after window is destroyed, self.window = attribute error
return win32gui.GetWindowText(self.window)
except AttributeError:
return ""
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# def get_nt_exe(self, hwnd):
# """Finds the name of the executable that the given window handle belongs to."""
#
# # Request privileges to enable "debug process", so we can later use PROCESS_VM_READ, retardedly required to GetModuleFileNameEx()
# priv_flags = win32security.TOKEN_ADJUST_PRIVILEGES | win32security.TOKEN_QUERY
# hToken = win32security.OpenProcessToken (win32api.GetCurrentProcess(), priv_flags)
# # enable "debug process"
# privilege_id = win32security.LookupPrivilegeValue (None, win32security.SE_DEBUG_NAME)
# old_privs = win32security.AdjustTokenPrivileges (hToken, 0, [(privilege_id, win32security.SE_PRIVILEGE_ENABLED)])
#
# # Open the process, and query it's filename
# processid = win32process.GetWindowThreadProcessId(hwnd)
# pshandle = win32api.OpenProcess(win32con.PROCESS_QUERY_INFORMATION | win32con.PROCESS_VM_READ, False, processid[1])
# exename = win32process.GetModuleFileNameEx(pshandle, 0)
#
# # clean up
# win32api.CloseHandle(pshandle)
# win32api.CloseHandle(hToken)
#
# return exename
def topify(self, hud):
"""Set the specified gtk window to stayontop in MS Windows."""
# def windowEnumerationHandler(hwnd, resultList):
# '''Callback for win32gui.EnumWindows() to generate list of window handles.'''
# resultList.append((hwnd, win32gui.GetWindowText(hwnd)))
#
# unique_name = 'unique name for finding this window'
# real_name = hud.main_window.get_title()
# hud.main_window.set_title(unique_name)
# tl_windows = []
# win32gui.EnumWindows(windowEnumerationHandler, tl_windows)
#
# for w in tl_windows:
# if w[1] == unique_name:
# hud.main_window.gdkhandle = gtk.gdk.window_foreign_new(w[0])
hud.main_window.gdkhandle = hud.main_window.window
hud.main_window.gdkhandle.set_transient_for(self.gdkhandle)
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# rect = self.gdkhandle.get_frame_extents()
# (innerx, innery) = self.gdkhandle.get_origin()
# b_width = rect.x - innerx
# tb_height = rect.y - innery
#
# style = win32gui.GetWindowLong(self.number, win32con.GWL_EXSTYLE)
# style |= win32con.WS_CLIPCHILDREN
# win32gui.SetWindowLong(self.number, win32con.GWL_EXSTYLE, style)
# break
# hud.main_window.set_title(real_name)
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def win_enum_handler(hwnd, titles):
titles[hwnd] = win32gui.GetWindowText(hwnd)