Код:
_RefreshTrayIcons()
Func _RefreshTrayIcons()
#Region - OS check
;64 bit OS currently untested ;StringCompare(@OSArch, "X86", 0) <> 0
If @OSArch <> "X86" Then Return SetError(1, 0, -1)
Select
Case @OSVersion = "WIN_2000" ; StringCompare(@OSVersion, "WIN_2000", 0) = 0
Case @OSVersion = "WIN_XP" ; StringCompare(@OSVersion, "WIN_XP", 0) = 0
Case @OSVersion = "WIN_VISTA" ; StringCompare(@OSVersion, "WIN_VISTA", 0) = 0
;Case @OSVersion = "WIN_2003" ; StringCompare(@OSVersion, "WIN_2003", 0) = 0
;Case @OSVersion = "WIN_2008" ; StringCompare(@OSVersion, "WIN_2008", 0) = 0
Case Else
Return SetError(1, 1, -1)
EndSelect
#EndRegion - OS check
#Region - Declare constants
;#cs
;use include global constants or local constant magic numbers if includes not available
If Not IsDeclared("TB_GETBUTTON") Then Assign("TB_GETBUTTON", 0x417, 1)
If Not IsDeclared("TB_BUTTONCOUNT") Then Assign("TB_BUTTONCOUNT", 0x418, 1)
If Not IsDeclared("PROCESS_VM_OPERATION") Then Assign("PROCESS_VM_OPERATION", 0x00000008, 1)
If Not IsDeclared("PROCESS_VM_READ") Then Assign("PROCESS_VM_READ", 0x00000010, 1)
If Not IsDeclared("MEM_COMMIT") Then Assign("MEM_COMMIT", 0x00001000, 1)
If Not IsDeclared("MEM_RELEASE") Then Assign("MEM_RELEASE", 0x00008000, 1)
If Not IsDeclared("PAGE_READWRITE") Then Assign("PAGE_READWRITE", 0x00000004, 1)
If Not IsDeclared("ERROR_ALREADY_EXISTS") Then Assign("ERROR_ALREADY_EXISTS", 183, 1);winerror.h
If Not IsDeclared("NIM_DELETE") Then Assign("NIM_DELETE", 0x2, 1) ;shellapi.h
;we are told 'Eval() is Evil', so is Execute() NOT Cute?
Local Const $RefreshTray_TB_GETBUTTON = Execute("$TB_GETBUTTON")
If @error Or IsInt($RefreshTray_TB_GETBUTTON) = 0 Or _
StringLen($RefreshTray_TB_GETBUTTON) = 0 Then Return SetError(2, 1, -1)
Local Const $RefreshTray_TB_BUTTONCOUNT = Execute("$TB_BUTTONCOUNT")
If @error Or IsInt($RefreshTray_TB_BUTTONCOUNT) = 0 Or _
StringLen($RefreshTray_TB_BUTTONCOUNT) = 0 Then Return SetError(2, 2, -1)
Local $iTemp1 = Execute("$PROCESS_VM_OPERATION")
If @error Or IsInt($iTemp1) = 0 Or StringLen($iTemp1) = 0 Then Return SetError(2, 3, -1)
Local $iTemp2 = Execute("$PROCESS_VM_READ")
If @error Or IsInt($iTemp2) = 0 Or StringLen($iTemp2) = 0 Then Return SetError(2, 4, -1)
Local Const $RefreshTray_PROCESS_ACCESS = BitOR($iTemp1, $iTemp2)
If @error Or StringLen($RefreshTray_PROCESS_ACCESS) = 0 Then Return SetError(2, 5, -1)
Local Const $RefreshTray_MEM_COMMIT = Execute("$MEM_COMMIT")
If @error Or IsInt($RefreshTray_MEM_COMMIT) = 0 Or _
StringLen($RefreshTray_MEM_COMMIT) = 0 Then Return SetError(2, 6, -1)
Local Const $RefreshTray_MEM_RELEASE = Execute("$MEM_RELEASE")
If @error Or IsInt($RefreshTray_MEM_RELEASE) = 0 Or _
StringLen($RefreshTray_MEM_RELEASE) = 0 Then Return SetError(2, 7, -1)
Local Const $RefreshTray_PAGE_READWRITE = Execute("$PAGE_READWRITE")
If @error Or IsInt($RefreshTray_PAGE_READWRITE) = 0 Or _
StringLen($RefreshTray_PAGE_READWRITE) = 0 Then Return SetError(2, 8, -1)
;not declared in AutoIt includes as of v3.3.0.0
Local Const $RefreshTray_ERROR_ALREADY_EXISTS = Execute("$ERROR_ALREADY_EXISTS")
If @error Or IsInt($RefreshTray_ERROR_ALREADY_EXISTS) = 0 Or _
StringLen($RefreshTray_ERROR_ALREADY_EXISTS) = 0 Then Return SetError(2, 9, -1)
Local Const $RefreshTray_NIM_DELETE = Execute("$NIM_DELETE")
If @error Or IsInt($RefreshTray_NIM_DELETE) = 0 Or _
StringLen($RefreshTray_NIM_DELETE) = 0 Then Return SetError(2, 10, -1)
;#ce
#EndRegion - Declare constants
#Region - Declare variables
Local $hOwnerWin, $i_uID, $aRet, $iRet, $iButtonCount = 0, $hTrayWnd, $hTrayNotifyWnd, _
$hSysPager, $hToolbar, $iCount, $sRes, $iDLLUser32, $iDLLKrnl32, $iDLLShll32, _
$tTBBUTTON, $pTBBUTTON, $iTBBUTTON, $tTRAYDATA, $pTRAYDATA, $iTRAYDATA, _
$iProcessID, $hProcess, $pAddress, $iReturnError = 0, $iExtended = 0, $iLastError, $hMutex
#EndRegion - Declare variables
#Region - Get tray window handles - Shell_TrayWnd/TrayNotifyWnd/SysPager/ToolbarWindow32
;get Shell_TrayWnd handle
$hTrayWnd = WinGetHandle("[CLASS:Shell_TrayWnd]") ; FindWindow
If @error Or IsHWnd($hTrayWnd) = 0 Then Return SetError(3, 1, -1)
;get TrayNotifyWnd handle
$hTrayNotifyWnd = ControlGetHandle($hTrayWnd, "", "[CLASS:TrayNotifyWnd]") ;FindWindowEx
If @error Or IsHWnd($hTrayNotifyWnd) = 0 Then Return SetError(3, 2, -1)
;get SysPager handle
If @OSVersion == "WIN_2000" Then
$hSysPager = $hTrayNotifyWnd
Else
$hSysPager = ControlGetHandle($hTrayNotifyWnd, "", "[CLASS:SysPager]");FindWindowEx
If @error Or IsHWnd($hSysPager) = 0 Then Return SetError(3, 3, -1)
EndIf
;get tray notification area toolbar handle
;tray buttons split into two toolbars in Vista :
;Notification Area (ToolbarWindow321) and System Control Area (ToolbarWindow322)
$hToolbar = ControlGetHandle($hSysPager, "", "[CLASS:ToolbarWindow32; INSTANCE:1]");FindWindowEx
If @error Or IsHWnd($hToolbar) = 0 Then Return SetError(3, 4, -1)
#EndRegion - Get tray window handles - Shell_TrayWnd/TrayNotifyWnd/SysPager/ToolbarWindow32
#Region - Create Notification Area toolbar button structs TBBUTTON, TRAYDATA and NOTIFYICONDATA
$sRes = "byte bReserved[2]"
;64 bit OS support (unfinished, unresearched and untested)
If Number(StringRight(@OSArch, 2)) = 64 Then $sRes = "byte bReserved[6]"
;TBBUTTON struct
Local Const $tag_TBBUTTON = "int iBitmap;int idCommand;byte fsState;byte fsStyle;" & _
$sRes & ";ulong_ptr dwData;int_ptr iString"
$tTBBUTTON = DllStructCreate($tag_TBBUTTON)
If @error Or IsDllStruct($tTBBUTTON) = 0 Then Return SetError(4, 1, -1)
$pTBBUTTON = DllStructGetPtr($tTBBUTTON)
If @error Or IsPtr($pTBBUTTON) = 0 Then Return SetError(4, 2, -1)
$iTBBUTTON = DllStructGetSize($tTBBUTTON)
If @error Or $iTBBUTTON = 0 Then Return SetError(4, 3, -1)
;TRAYDATA struct (undocumented)
Local Const $tag_TRAYDATA = "hwnd hwnd;uint uID;uint uCallbackMessage;dword Reserved[2];ptr hIcon"
$tTRAYDATA = DllStructCreate($tag_TRAYDATA)
If @error Or IsDllStruct($tTRAYDATA) = 0 Then Return SetError(4, 4, -1)
$pTRAYDATA = DllStructGetPtr($tTRAYDATA)
If @error Or IsPtr($pTRAYDATA) = 0 Then Return SetError(4, 5, -1)
$iTRAYDATA = DllStructGetSize($tTRAYDATA)
If @error Or $iTRAYDATA = 0 Then Return SetError(4, 6, -1)
;NOTIFYICONDATA struct
Local $tagNOTIFYICONDATA = "dword cbSize;hwnd hWnd;uint uID;uint uFlags;" & _
"uint uCallbackMessage;ptr hIcon;wchar szTip[128];dword dwState;dword dwStateMask;" & _
"wchar szInfo[256];uint uTimeout;wchar szInfoTitle[64];dword dwInfoFlags"
Switch @OSVersion
Case "WIN_XP" ;GUID
$tagNOTIFYICONDATA &= ";int Data1;short Data2;short Data3;byte Data4[8]"
Case "WIN_VISTA" ;GUID and balloon tip icon
$tagNOTIFYICONDATA &= ";int Data1;short Data2;short Data3;byte Data4[8];ptr hBalloonIcon"
EndSwitch
Local $tNOTIFYICONDATA = DllStructCreate($tagNOTIFYICONDATA)
If @error Or IsDllStruct($tNOTIFYICONDATA) = 0 Then Return SetError(4, 7, -1)
Local $pNOTIFYICONDATA = DllStructGetPtr($tNOTIFYICONDATA)
If @error Or IsPtr($pNOTIFYICONDATA) = 0 Then Return SetError(4, 8, -1)
Local $iNOTIFYICONDATA = DllStructGetSize($tNOTIFYICONDATA)
If @error Or $iNOTIFYICONDATA = 0 Then Return SetError(4, 9, -1)
$iRet = DllStructSetData($tNOTIFYICONDATA, "cbSize", $iNOTIFYICONDATA)
If @error Or $iRet <> $iNOTIFYICONDATA Then Return SetError(4, 10, -1)
#EndRegion - Create Notification Area toolbar button structs TBBUTTON, TRAYDATA and NOTIFYICONDATA
#Region - Open handles to user32.dll and kernel32.dll
$iDLLUser32 = DllOpen("user32.dll")
If @error Or $iDLLUser32 = -1 Then Return SetError(5, 1, -1)
$iDLLKrnl32 = DllOpen("kernel32.dll")
If @error Or $iDLLKrnl32 = -1 Then Return SetError(5, 2, -1)
#EndRegion - Open handles to user32.dll and kernel32.dll
#Region - Single instance check - (_Singleton)
;this function could be called from a script, and we need to close the mutex handle on return
;so by placing instance check here, fewer close mutex handle calls are needed on return from error
$aRet = DllCall($iDLLKrnl32, "ptr", "CreateMutexW", "int", 0, "long", 1, "wstr", "RefreshTrayIcons2357")
If @error Or UBound($aRet) <> 4 Or $aRet[0] = 0 Then
DllClose($iDLLUser32)
DllClose($iDLLKrnl32)
Return SetError(6, 1, -1)
EndIf
$hMutex = $aRet[0]
$aRet = DllCall($iDLLKrnl32, "int", "GetLastError")
If @error Or UBound($aRet) <> 1 Then
DllCall($iDLLKrnl32, "int", "CloseHandle", "ptr", $hMutex)
DllClose($iDLLUser32)
DllClose($iDLLKrnl32)
Return SetError(6, 2, -1)
EndIf
$iLastError = $aRet[0]
;instance of program already running
If $iLastError = $RefreshTray_ERROR_ALREADY_EXISTS Then
ConsoleWrite("! CreateMutex - GetLastError: " & $iLastError & @CRLF)
DllCall($iDLLKrnl32, "int", "CloseHandle", "ptr", $hMutex)
DllClose($iDLLUser32)
DllClose($iDLLKrnl32)
Return SetError($iLastError, $iLastError, -1)
EndIf
#EndRegion - Single instance check - (_Singleton)
#Region - Get explorer.exe process ID/handle, allocate memory, get toolbar button count
;get explorer.exe process ID
$aRet = DllCall($iDLLUser32, "int", "GetWindowThreadProcessId", "hwnd", $hToolbar, "int*", -1)
If @error Or UBound($aRet) <> 3 Or $aRet[2] <= 0 Then
DllCall($iDLLKrnl32, "int", "CloseHandle", "ptr", $hMutex)
DllClose($iDLLUser32)
DllClose($iDLLKrnl32)
Return SetError(6, 3, -1)
EndIf
$iProcessID = $aRet[2]
;get handle to explorer process
$aRet = DllCall($iDLLKrnl32, "ptr", "OpenProcess", "dword", _
$RefreshTray_PROCESS_ACCESS, "int", 0, "int", $iProcessID)
If @error Or UBound($aRet) <> 4 Or $aRet[0] = 0 Then
DllCall($iDLLKrnl32, "int", "CloseHandle", "ptr", $hMutex)
DllClose($iDLLUser32)
DllClose($iDLLKrnl32)
Return SetError(6, 4, -1)
EndIf
$hProcess = $aRet[0]
;get tray toolbar button count (visible and hidden inactive)
$aRet = DllCall($iDLLUser32, "lparam", "SendMessage", "hwnd", _
$hToolbar, "int", $RefreshTray_TB_BUTTONCOUNT, "wparam", 0, "lparam", 0)
If @error Or UBound($aRet) <> 5 Or $aRet[0] < 1 Then
DllCall($iDLLKrnl32, "int", "CloseHandle", "ptr", $hProcess)
DllCall($iDLLKrnl32, "int", "CloseHandle", "ptr", $hMutex)
DllClose($iDLLUser32)
DllClose($iDLLKrnl32)
Return SetError(6, 5, -1)
EndIf
$iCount = $aRet[0] - 1
;allocate memory in explorer memspace
$aRet = DllCall($iDLLKrnl32, "ptr", "VirtualAllocEx", "ptr", $hProcess, "ptr", 0, "int", _
$iTBBUTTON, "dword", $RefreshTray_MEM_COMMIT, "dword", $RefreshTray_PAGE_READWRITE)
If @error Or UBound($aRet) <> 6 Or $aRet[0] = 0 Then
DllCall($iDLLKrnl32, "int", "CloseHandle", "ptr", $hProcess)
DllCall($iDLLKrnl32, "int", "CloseHandle", "ptr", $hMutex)
DllClose($iDLLUser32)
DllClose($iDLLKrnl32)
Return SetError(6, 6, -1)
EndIf
$pAddress = $aRet[0]
;open shell32 dll handle for Shell_NotifyIconW API in loop
$iDLLShll32 = DllOpen("shell32.dll")
If @error Or $iDLLShll32 = -1 Then Return SetError(5, 3, -1)
#EndRegion - Get explorer.exe process ID/handle, allocate memory, get toolbar button count
#Region - Loop through toolbar buttons and check if owner window/process exists
For $iID = $iCount To 0 Step -1
;check if toolbar exists (explorer crash)
If IsHWnd($hToolbar) = 0 Then
$iReturnError = -1
ExitLoop
EndIf
;fill explorer process allocated memory with TBBUTTON struct data
;for zero-based toolbar button index
$aRet = DllCall($iDLLUser32, "lparam", "SendMessage", "hwnd", $hToolbar, _
"int", $RefreshTray_TB_GETBUTTON, "wparam", $iID, "lparam", $pAddress)
If @error Or UBound($aRet) <> 5 Or $aRet[0] <> 1 Then
$iReturnError = BitOR($iReturnError, 2)
ContinueLoop
EndIf
;read TBBUTTON struct data from explorer process memory into TBBUTTON struct
$aRet = DllCall($iDLLKrnl32, "int", "ReadProcessMemory", "ptr", $hProcess, _
"ptr", $pAddress, "ptr", $pTBBUTTON, "int", $iTBBUTTON, "int*", -1)
If @error Or UBound($aRet) <> 6 Or $aRet[5] <> $iTBBUTTON Then
$iReturnError = BitOR($iReturnError, 4)
ContinueLoop
EndIf
;use extra data pointer to read TRAYDATA struct in explorer process memory
;into TRAYDATA struct
$aRet = DllCall($iDLLKrnl32, "int", "ReadProcessMemory", "ptr", $hProcess, _
"ulong_ptr", DllStructGetData($tTBBUTTON, "dwData"), _
"ptr", $pTRAYDATA, "int", $iTRAYDATA, "int*", -1)
If @error Or UBound($aRet) <> 6 Or $aRet[5] <> $iTRAYDATA Then
$iReturnError = BitOR($iReturnError, 8)
ContinueLoop
EndIf
;get button/icon owner window handle from TRAYDATA struct
$hOwnerWin = DllStructGetData($tTRAYDATA, 1)
If @error Or $hOwnerWin = 0 Then
$iReturnError = BitOR($iReturnError, 16)
ContinueLoop
EndIf
;get button/icon owner window application defined identifier from TRAYDATA struct
$i_uID = DllStructGetData($tTRAYDATA, 2)
If @error Or $i_uID < 0 Then
$iReturnError = BitOR($iReturnError, 32)
ContinueLoop
EndIf
;ConsoleWrite('+$i_uID = ' & $i_uID & @crlf) ;debug only, Consolewrites() slow loops
;get owner process PID for associated tray button/icon handle, continue loop if process exists
$aRet = DllCall($iDLLUser32, "int", "GetWindowThreadProcessId", "hwnd", $hOwnerWin, "int*", -1)
If @error Or UBound($aRet) <> 3 Or $aRet[2] = -1 Then
;second check: continue loop if data is not pointer or is pointer and a valid window handle
If IsPtr($hOwnerWin) = 0 Or IsHWnd($hOwnerWin) = 1 Then ContinueLoop
Else
ContinueLoop
EndIf
;set NOTIFYICONDATA struct hWnd element to button/icon owner window
$iRet = DllStructSetData($tNOTIFYICONDATA, "hWnd", $hOwnerWin)
If @error Or IsPtr($iRet) = 0 Then
$iReturnError = BitOR($iReturnError, 64)
ContinueLoop
EndIf
;set NOTIFYICONDATA struct uID element to button/icon application identifier
$iRet = DllStructSetData($tNOTIFYICONDATA, "uID", $i_uID)
If @error Or $iRet <> $i_uID Then
$iReturnError = BitOR($iReturnError, 128)
ContinueLoop
EndIf
;remove orphaned button/icon from toolbar
;requires matching handle and application defined identifier set to delete button
;Note: some icons have a uID value of 0 or 1.
;The value set depends on app developer, view $i_uID with ConsoleWrite()
;e.g. 4 hidden explorer icons in XP have uID range 4294967292-4294967295
$aRet = DllCall($iDLLShll32, "int", "Shell_NotifyIconW", "dword", _
$RefreshTray_NIM_DELETE, "ptr", $pNOTIFYICONDATA)
If @error Or UBound($aRet) <> 3 Or $aRet[0] <> 1 Then
$iReturnError = BitOR($iReturnError, 256)
Else
$iButtonCount += $aRet[0]
EndIf
Next
#EndRegion - Loop through toolbar buttons and check if owner window/process exists
#Region - Cleanup: check button count, free memory, close process/mutex/DLL handles
;set @extended to button count verify error
;get tray toolbar button count (visible and hidden inactive)
;can only report number of buttons deleted, not if orphaned buttons missed in loop due to errors
If $iReturnError <> -1 Then ; bypass button count if explorer tray toolbar handle invalid
$aRet = DllCall($iDLLUser32, "lparam", "SendMessage", "hwnd", _
$hToolbar, "int", $RefreshTray_TB_BUTTONCOUNT, "wparam", 0, "lparam", 0)
If @error = 0 And UBound($aRet) = 5 And $aRet[0] >= 1 Then
If ($iCount + 1) = ($aRet[0] + $iButtonCount) Then
;current button count + deleted count equal to previous button count
$iExtended = 0
Else
;current button count and deleted count not equal to previous button count
;either returned deleted button count incorrect due to loop error or
;buttons added or deleted by other processes before function returned
$iExtended = -1
EndIf
Else
;cannot verify deleted button count
$iExtended = -2
EndIf
Else
$iExtended = -1
EndIf
;deallocate the memory and close process/mutex handles
$aRet = DllCall($iDLLKrnl32, "int", "VirtualFreeEx", "ptr", $hProcess, "ptr", _
$pAddress, "int", 0, "dword", $RefreshTray_MEM_RELEASE)
If @error Or UBound($aRet) <> 5 Or $aRet[0] = 0 Then $iReturnError = BitOR($iReturnError, 512)
$aRet = DllCall($iDLLKrnl32, "int", "CloseHandle", "ptr", $hProcess)
If @error Or UBound($aRet) <> 2 Or $aRet[0] = 0 Then $iReturnError = BitOR($iReturnError, 1024)
$aRet = DllCall($iDLLKrnl32, "int", "CloseHandle", "ptr", $hMutex)
If @error Or UBound($aRet) <> 2 Or $aRet[0] <> 1 Then $iReturnError = BitOR($iReturnError, 2048)
;close open DLL handles
DllClose($iDLLShll32)
DllClose($iDLLUser32)
DllClose($iDLLKrnl32)
#EndRegion - Cleanup: check button count, free memory, close process/mutex/DLL handles
Return SetError($iReturnError, $iExtended, $iButtonCount)
EndFunc
