[Wnd-commit] wnd/wnd/api copydata.py,NONE,1.1 resources.py,1.3,1.4 win.py,1.2,1.3 winos.py,1.1.1.1,1

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Update of /cvsroot/wnd/wnd/wnd/api
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv26340

Modified Files:
	resources.py win.py winos.py 
Added Files:
	copydata.py 
Log Message:
bit of this and a bit of that

--- NEW FILE: copydata.py ---

from wnd.wintypes import (COPYDATASTRUCT,
												WNDPROC,
												user32,
												sizeof,
												addressof,
												byref,
												c_char,
												c_int,
												c_long,
												c_ulong,
												LOWORD,
												HIWORD,
												WINFUNCTYPE,
												create_string_buffer)

from wnd import fwtypes as fw
#:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
WM_COPYDATA = 74
ENUMWINDOWSPROC = WINFUNCTYPE(c_int, c_ulong, c_long)

#*********************************************************************************
#*********************************************************************************
class CopyData(object):

	def __init__(self):
		self._pWndProc = WNDPROC(self._WndProc)
		self._pOldWndProc = 0
		self._pEnumWindowsProc = ENUMWINDOWSPROC(self._EnumWindowsProc)
		self._dwResult = c_ulong()
		
		self._tmp_result = None
		self._tmp_GUID = None
		self._tmp_hwnd = 0
		

	# CopyData helper methods -------------------------------------------------------------

	def _EnumWindowsProc(self, hwnd, lp):
		if self._tmp_result: 
			return 0	# break the loop
		
		queryGUID = False
		if hwnd != self._tmp_hwnd:
		
			if lp == 0:	# main windows
				## query if the window is a framework window
				result = user32.SendMessageTimeoutA(
																	hwnd, 
																	fw.WND_WM_NOTIFY,
																	fw.WND_NM_ISFWWINDOW,
																	self._tmp_hwnd,
																	2,			# SMTO_ABORTIFHUNG
																	5,		# nTimeout
																	byref(self._dwResult))
				if result:
					if self._dwResult.value == fw.WND_MSGRESULT_TRUE:
						queryGUID = True
						
			elif lp== 1:		# child windows
				queryGUID = True
				
			if queryGUID:
				# query window for its GUID
				user32.SendMessageTimeoutA(
																		hwnd, 
																		fw.WND_WM_NOTIFY,
																		fw.WND_NM_GETGUID,
																		self._tmp_hwnd,
																		2,			# SMTO_ABORTIFHUNG
																		5,		# nTimeout
																		byref(self._dwResult))
												
				if not self._tmp_result:
					## not result yet... enum childwindows all the way down
					user32.EnumChildWindows(hwnd, self._pEnumWindowsProc, 1)
		
		return 1
			
			
	def _WndProc(self, hwnd, msg, wp, lp):
		
		if msg== WM_COPYDATA:
			if not self._tmp_result:
				result= fw.HandleCopyData(hwnd, msg, wp, lp)
				if result:
					if HIWORD(result[0]):
						if LOWORD(result[0])==fw.WND_CD_GUID:
							if result[1]==self._tmp_GUID:
								self._tmp_result= wp
								return 1
		return user32.CallWindowProcA(self._pOldWndProc, hwnd, msg, wp, lp)
		
	
	# CopyData methods ----------------------------------------------------------------	
	
	def FindGUID(self, hwnd, GUID):
		self._tmp_hwnd = hwnd
		self._tmp_GUID = GUID
		self._tmp_result = None
		
		## subclass the window to catch WM_COPYDATA in response to our query
		self._pOldWndProc= user32.SetWindowLongA(hwnd, -4, self._pWndProc)
		if not self._pOldWndProc:
			raise RuntimeError, "could not subclass window"
				
		user32.EnumWindows(self._pEnumWindowsProc, 0)

		# restore old proc
		user32.SetWindowLongA(hwnd, -4, self._pOldWndProc)
		return self._tmp_result
		
	
	def CopyData(self, hwndSource, hwndDest, lp, data, noprefix=False):
		## TODO
		## what if the window is hung ??
		## can not use timeout here, noone knows how long it will take 
		## for the window to process the message 
		if noprefix:
			p= create_string_buffer(data)
		else:
			if lp > 0xffff:
				raise ValueError, "lp must be <= 0xFFFF"
			p= create_string_buffer(fw.SZ_GUID_COPYDATA + data)
		## do not include NULL byte in cbData
		cd= COPYDATASTRUCT(lp, sizeof(p) -1, addressof(p))
		return bool(user32.SendMessageA(hwndDest, WM_COPYDATA, hwndSource, byref(cd)))


Index: win.py
===================================================================
RCS file: /cvsroot/wnd/wnd/wnd/api/win.py,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** win.py	2 Jul 2005 08:54:11 -0000	1.2
--- win.py	23 Jul 2005 19:11:19 -0000	1.3
***************
*** 27,39 ****
  #*************************************************
  def ToggleTaskBar():
! 	try:
! 		hwnd=user32.FindWindowA('Shell_TrayWnd', 0)
  		if user32.IsWindowVisible(hwnd):
! 			SW_SHOW = 0
! 			user32.ShowWindow(hwnd, SW_SHOW)
  		else: 
! 			SW_HIDE = 5
! 			user32.ShowWindow(hwnd, SW_HIDE)
! 	except: pass
  
  def GetText(hwnd):
--- 27,41 ----
  #*************************************************
  def ToggleTaskBar():
! 	result= None
! 	
! 	hwnd= user32.FindWindowA('Shell_TrayWnd', 0)
! 	if hwnd:
  		if user32.IsWindowVisible(hwnd):
! 			user32.ShowWindow(hwnd, 0) #SW_HIDE
! 			result = False
  		else: 
! 			user32.ShowWindow(hwnd, 5)	# SW_SHOW
! 			result= True
! 	return result
  
  def GetText(hwnd):
***************
*** 112,116 ****
  	WS_POPUP           = 2147483648
  	GetWindowLong = user32.GetWindowLongA
! 	GetWindowLong.restype = DWORD
  	style = GetWindowLong(hwnd, GWL_STYLE)
  	if style & WS_POPUP: return True
--- 114,118 ----
  	WS_POPUP           = 2147483648
  	GetWindowLong = user32.GetWindowLongA
! 	#GetWindowLong.restype = DWORD
  	style = GetWindowLong(hwnd, GWL_STYLE)
  	if style & WS_POPUP: return True

Index: resources.py
===================================================================
RCS file: /cvsroot/wnd/wnd/wnd/api/resources.py,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** resources.py	2 Jul 2005 08:54:11 -0000	1.3
--- resources.py	23 Jul 2005 19:11:19 -0000	1.4
***************
*** 137,141 ****
  #	pass
  	
! 	#def findresource(self, resType, name):7
  	#	if not kernel32.FindResourceA(self.hModule, resType, name):
  	#		raise 'cold not locate resource'
--- 137,141 ----
  #	pass
  	
! 	#def findresource(self, resType, name):
  	#	if not kernel32.FindResourceA(self.hModule, resType, name):
  	#		raise 'cold not locate resource'
***************
*** 149,155 ****
  
  
- 
  #r = Resources(windll.comctl32)
! #avail= r.ListTypes()
  #if 'cursor' in avail:
  
--- 149,155 ----
  
  
  #r = Resources(windll.comctl32)
! #avail= r.ListNames('icon')
! 
  #if 'cursor' in avail:
  

Index: winos.py
===================================================================
RCS file: /cvsroot/wnd/wnd/wnd/api/winos.py,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -C2 -d -r1.1.1.1 -r1.2
*** winos.py	29 Apr 2005 15:19:47 -0000	1.1.1.1
--- winos.py	23 Jul 2005 19:11:19 -0000	1.2
***************
*** 137,141 ****
  	flags = 1	# EWX_SHUTDOWN
  	if force:	flags |= 4 | 8
! 	if IsNT(): privleges.EnablePrivleges(None, 'SeShutdownPrivilege')
  	user32.ExitWindowsEx(flags, 0)
  
--- 137,141 ----
  	flags = 1	# EWX_SHUTDOWN
  	if force:	flags |= 4 | 8
! 	if IsNT(): privleges.EnablePrivleges('SeShutdownPrivilege')
  	user32.ExitWindowsEx(flags, 0)
  
***************
*** 145,149 ****
  	flags = 2	# EWX_RBOOT
  	if force:	flags |= 4
! 	if IsNT(): privleges.EnablePrivleges(None, 'SeShutdownPrivilege')
  	user32.ExitWindowsEx(flags, 0)
  
--- 145,149 ----
  	flags = 2	# EWX_RBOOT
  	if force:	flags |= 4
! 	if IsNT(): privleges.EnablePrivleges('SeShutdownPrivilege')
  	user32.ExitWindowsEx(flags, 0)
  
***************
*** 153,157 ****
  	flags = 8	# EWX_POWEROFF
  	if force:	flags |= 4
! 	if IsNT(): privleges.EnablePrivleges(None, 'SeShutdownPrivilege')
  	user32.ExitWindowsEx(flags, 0)
  
--- 153,157 ----
  	flags = 8	# EWX_POWEROFF
  	if force:	flags |= 4
! 	if IsNT(): privleges.EnablePrivleges('SeShutdownPrivilege')
  	user32.ExitWindowsEx(flags, 0)

[Wnd-commit] wnd/wnd/api copydata.py,NONE,1.1 resources.py,1.3,1.4 win.py,1.2,1.3 winos.py,1.1.1.1,1

[Wnd-commit] wnd/wnd/api copydata.py,NONE,1.1 resources.py,1.3,1.4 win.py,1.2,1.3 winos.py,1.1.1.1,1.2