fpdb/pyfpdb/WinTables.py

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#!/usr/bin/env python
"""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
########################################################################
# 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
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)
for hwnd in titles:
if titles[hwnd] == "": continue
if re.search(self.search_string, titles[hwnd]):
if self.check_bad_words(titles[hwnd]): continue
break
try:
if self.window == None:
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
(x, y, width, height) = win32gui.GetWindowRect(hwnd)
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log.debug("x = %s y = %s width = %s height = %s" % (x, y, width, height))
self.x = int(x) + b_width
self.y = int(y) + tb_height
self.width = width - x
self.height = height - y
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log.debug("x = %s y = %s width = %s height = %s" % (self.x, self.y, self.width, self.height))
self.exe = self.get_nt_exe(hwnd)
self.title = titles[hwnd]
self.site = ""
self.hud = None
self.number = hwnd
self.gdkhandle = gtk.gdk.window_foreign_new(long(self.window))
def get_geometry(self):
if not win32gui.IsWindow(self.number): # window closed
return None
try:
(x, y, width, height) = win32gui.GetWindowRect(self.number)
width = width - x
height = height - y
return {'x' : int(x) + b_width,
'y' : int(y) + tb_height,
'width' : int(height) - b_width - tb_height,
'height' : int(width) - 2*b_width
}
except:
return None
def get_window_title(self):
return win32gui.GetWindowText(self.window)
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)
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)
def win_enum_handler(hwnd, titles):
titles[hwnd] = win32gui.GetWindowText(hwnd)