def getStatusBarItems(self, hwnd, buf_len=512):
"""If success, return statusbar texts like list of strings.
Otherwise return either '>>> No process ! <<<' or '>>> No parts ! <<<'.
Mandatory argument: handle of statusbar.
Option argument: length of text buffer."""
pid = GetWindowThreadProcessId(hwnd)[1]
process = _kernel32.OpenProcess(
PROCESS_VM_OPERATION | PROCESS_VM_READ | PROCESS_QUERY_INFORMATION,
False, pid)
res_val = ['>>> No process ! <<<']
if process:
parts = win32guiSendMessage(hwnd, SB_GETPARTS, 0, 0)
partList = []
res_val = ['>>> No parts ! <<<']
if parts > 0:
remBuf = _kernel32.VirtualAllocEx(process, None, buf_len,
MEM_COMMIT, PAGE_READWRITE)
locBuf = create_unicode_buffer(buf_len)
for item in range(parts):
win32guiSendMessage(hwnd, SB_GETTEXTW, item, remBuf)
_kernel32.ReadProcessMemory(process, remBuf, locBuf,
buf_len,
None) #copy remBuf to locBuf
partList.append(locBuf.value)
res_val = partList
_kernel32.VirtualFreeEx(process, remBuf, 0, MEM_RELEASE)
CloseHandle(process)
return res_val
def getListViewItems(self, hwnd):
col = LVCOLUMN()
col.mask = LVCF_FMT | LVCF_IMAGE | LVCF_ORDER | LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH
pid = GetWindowThreadProcessId(hwnd)[1]
hProcHnd = _kernel32.OpenProcess(PROCESS_ALL_ACCESS, False, pid)
pLVI = _kernel32.VirtualAllocEx(hProcHnd, 0, 4096,
MEM_RESERVE | MEM_COMMIT,
PAGE_READWRITE)
col.cchTextMax = 2000
col.pszText = pLVI + sizeof(col) + 1
ret = _kernel32.WriteProcessMemory(hProcHnd, pLVI, addressof(col),
sizeof(col), 0)
if not ret:
raise WinError()
retval = 1
col_count = 0
while retval: # Columns enumeration
try:
retval = win32guiSendMessage(hwnd, LVM_GETCOLUMN, col_count,
pLVI)
except:
retval = 0
raise
col_count += 1
pBuffer = _kernel32.VirtualAllocEx(hProcHnd, 0, 4096,
MEM_RESERVE | MEM_COMMIT,
PAGE_READWRITE)
lvitem_str = 20 * "\x00" + pack_int(pBuffer) + pack_int(
4096) + 8 * "\x00"
lvitem_buffer = create_string_buffer(lvitem_str)
num_items = win32guiSendMessage(hwnd, LVM_GETITEMCOUNT)
res = []
for column_index in range(col_count):
lvitem_buffer.__setslice__(
8, 12, pack_int(column_index)) #column index increment
_kernel32.WriteProcessMemory(hProcHnd, pLVI,
addressof(lvitem_buffer),
sizeof(lvitem_buffer), 0)
target_buff = create_string_buffer(4096)
item_texts = []
for item_index in range(num_items):
if self.only_sel:
if not win32guiSendMessage(hwnd, LVM_GETITEMSTATE,
item_index, LVIS_SELECTED):
continue
win32guiSendMessage(hwnd, LVM_GETITEMTEXT, item_index, pLVI)
_kernel32.ReadProcessMemory(hProcHnd, pBuffer,
addressof(target_buff), 4096, 0)
item_texts.append(target_buff.value)
res.append(item_texts)
_kernel32.VirtualFreeEx(hProcHnd, pBuffer, 0, MEM_RELEASE)
_kernel32.VirtualFreeEx(hProcHnd, pLVI, 0, MEM_RELEASE)
CloseHandle(hProcHnd)
return map(
list,
zip(*res)) #Transposing Two-Dimensional Arrays by Steve Holden