-
Notifications
You must be signed in to change notification settings - Fork 72
/
_SetWinEventHook.ahk
122 lines (115 loc) · 9.23 KB
/
_SetWinEventHook.ahk
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
; ----------------------------------------------------------------------------------------------------------------------
; Name .........: EWinHook library
; Description ..: Implement the SetWinEventHook Win32 API
; AHK Version ..: AHK_L 1.1.13.01 x32 Unicode
; Author .......: Cyruz - http://ciroprincipe.info
; License ......: WTFPL - http://www.wtfpl.net/txt/copying/
; Changelog ....: Nov. 20, 2013 - v0.1 - First revision
; ----------------------------------------------------------------------------------------------------------------------
; Site .........: https://www.autohotkey.com/boards/viewtopic.php?f=6&t=830
; ----------------------------------------------------------------------------------------------------------------------
; Function .....: EWinHook_SetWinEventHook
; Description ..: Sets an event hook function for a range of events.
; Parameters ...: eventMin - Lowest event constant to handle. Pass the name as a string (eg: "EVENT_MIN").
; ..............: eventMax - Highest event constant to handle. Pass the name as a string (eg: "EVENT_MAX").
; ..............: hmodWinEventProc - Handle to the DLL containing the hook function at lpfnWinEventProc or NULL.
; ..............: lpfnWinEventProc - Name or pointer to the hook function. Must be a WinEventProc callback function.
; ..............: idProcess - PID from which the hook will receive events or 0 for all desktop process.
; ..............: idThread - Thread ID from which the hook will receive events or 0 for all desktop threads.
; ..............: dwflags - Flag values specifying hook location and events to skip. Specify the value or
; ..............: the combination of values as a string. The accepted values are:
; ..............: "WINEVENT_INCONTEXT"
; ..............: "WINEVENT_INCONTEXT | WINEVENT_SKIPOWNPROCESS"
; ..............: "WINEVENT_INCONTEXT | WINEVENT_SKIPOWNTHREAD"
; ..............: "WINEVENT_OUTOFCONTEXT"
; ..............: "WINEVENT_OUTOFCONTEXT | WINEVENT_SKIPOWNPROCESS"
; ..............: "WINEVENT_OUTOFCONTEXT | WINEVENT_SKIPOWNTHREAD"
; Return .......: -1 - CoInitialize error. Check A_LastError error code:
; ..............: E_INVALIDARG = 0x80070057
; ..............: E_OUTOFMEMORY = 0x8007000E
; ..............: E_UNEXPECTED = 0x8000FFFF
; ..............: 0 - Parameters or SetWinEventHook error.
; ..............: HWINEVENTHOOK - Value identifying the event hook instance.
; Remarks ......: Remember to create a WinEventProc callback function to take care of all the messages.
; ..............: A_LastError is set also in case of success of CoInitialize.
; ..............: The possible success values are: S_OK = 0x00000000
; ..............: S_FALSE = 0x00000001
; ..............: RPC_E_CHANGED_MODE = 0x80010106
; Info .........: CoInitialize - http://goo.gl/UhCKNo
; ..............: SetWinEventHook - http://goo.gl/DosZa9
; ..............: WinEventProc - http://goo.gl/wUZU08
; ----------------------------------------------------------------------------------------------------------------------
EWinHook_SetWinEventHook(eventMin, eventMax, hmodWinEventProc, lpfnWinEventProc, idProcess, idThread, dwflags) {
Static S_OK := 0x00000000, S_FALSE := 0x00000001
, RPC_E_CHANGED_MODE := 0x80010106, E_INVALIDARG := 0x80070057
, E_OUTOFMEMORY := 0x8007000E, E_UNEXPECTED := 0x8000FFFF
, EVENT_MIN := 0x00000001, EVENT_MAX := 0x7FFFFFFF
, EVENT_SYSTEM_SOUND := 0x0001, EVENT_SYSTEM_ALERT := 0x0002
, EVENT_SYSTEM_FOREGROUND := 0x0003, EVENT_SYSTEM_MENUSTART := 0x0004
, EVENT_SYSTEM_MENUEND := 0x0005, EVENT_SYSTEM_MENUPOPUPSTART := 0x0006
, EVENT_SYSTEM_MENUPOPUPEND := 0x0007, EVENT_SYSTEM_CAPTURESTART := 0x0008
, EVENT_SYSTEM_CAPTUREEND := 0x0009, EVENT_SYSTEM_MOVESIZESTART := 0x000A
, EVENT_SYSTEM_MOVESIZEEND := 0x000B, EVENT_SYSTEM_CONTEXTHELPSTART := 0x000C
, EVENT_SYSTEM_CONTEXTHELPEND := 0x000D, EVENT_SYSTEM_DRAGDROPSTART := 0x000E
, EVENT_SYSTEM_DRAGDROPEND := 0x000F, EVENT_SYSTEM_DIALOGSTART := 0x0010
, EVENT_SYSTEM_DIALOGEND := 0x0011, EVENT_SYSTEM_SCROLLINGSTART := 0x0012
, EVENT_SYSTEM_SCROLLINGEND := 0x0013, EVENT_SYSTEM_SWITCHSTART := 0x0014
, EVENT_SYSTEM_SWITCHEND := 0x0015, EVENT_SYSTEM_MINIMIZESTART := 0x0016
, EVENT_SYSTEM_MINIMIZEEND := 0x0017, EVENT_SYSTEM_DESKTOPSWITCH := 0x0020
, EVENT_SYSTEM_END := 0x00FF, EVENT_OEM_DEFINED_START := 0x0101
, EVENT_OEM_DEFINED_END := 0x01FF, EVENT_UIA_EVENTID_START := 0x4E00
, EVENT_UIA_EVENTID_END := 0x4EFF, EVENT_UIA_PROPID_START := 0x7500
, EVENT_UIA_PROPID_END := 0x75FF, EVENT_CONSOLE_CARET := 0x4001
, EVENT_CONSOLE_UPDATE_REGION := 0x4002, EVENT_CONSOLE_UPDATE_SIMPLE := 0x4003
, EVENT_CONSOLE_UPDATE_SCROLL := 0x4004, EVENT_CONSOLE_LAYOUT := 0x4005
, EVENT_CONSOLE_START_APPLICATION := 0x4006, EVENT_CONSOLE_END_APPLICATION := 0x4007
, EVENT_CONSOLE_END := 0x40FF, EVENT_OBJECT_CREATE := 0x8000
, EVENT_OBJECT_DESTROY := 0x8001, EVENT_OBJECT_SHOW := 0x8002
, EVENT_OBJECT_HIDE := 0x8003, EVENT_OBJECT_REORDER := 0x8004
, EVENT_OBJECT_FOCUS := 0x8005, EVENT_OBJECT_SELECTION := 0x8006
, EVENT_OBJECT_SELECTIONADD := 0x8007, EVENT_OBJECT_SELECTIONREMOVE := 0x8008
, EVENT_OBJECT_SELECTIONWITHIN := 0x8009, EVENT_OBJECT_STATECHANGE := 0x800A
, EVENT_OBJECT_LOCATIONCHANGE := 0x800B, EVENT_OBJECT_NAMECHANGE := 0x800C
, EVENT_OBJECT_DESCRIPTIONCHANGE := 0x800D, EVENT_OBJECT_VALUECHANGE := 0x800E
, EVENT_OBJECT_PARENTCHANGE := 0x800F, EVENT_OBJECT_HELPCHANGE := 0x8010
, EVENT_OBJECT_DEFACTIONCHANGE := 0x8011, EVENT_OBJECT_ACCELERATORCHANGE := 0x8012
, EVENT_OBJECT_INVOKED := 0x8013, EVENT_OBJECT_TEXTSELECTIONCHANGED := 0x8014
, EVENT_OBJECT_CONTENTSCROLLED := 0x8015, EVENT_SYSTEM_ARRANGMENTPREVIEW := 0x8016
, EVENT_OBJECT_END := 0x80FF, EVENT_AIA_START := 0xA000
, EVENT_AIA_END := 0xAFFF, WINEVENT_OUTOFCONTEXT := 0x0000
, WINEVENT_SKIPOWNTHREAD := 0x0001, WINEVENT_SKIPOWNPROCESS := 0x0002
, WINEVENT_INCONTEXT := 0x0004
; eventMin/eventMax check
If ( !%eventMin% || !%eventMax% )
Return 0
; dwflags check
If ( !RegExMatch( dwflags
, "S)^\s*(WINEVENT_(?:INCONTEXT|OUTOFCONTEXT))\s*\|\s*(WINEVENT_SKIPOWN(?:PROCESS|"
. "THREAD))[^\S\n\r]*$|^\s*(WINEVENT_(?:INCONTEXT|OUTOFCONTEXT))[^\S\n\r]*$"
, dwfArray ) )
Return 0
dwflags := (dwfArray1 && dwfArray2) ? %dwfArray1% | %dwfArray2% : %dwfArray3%
nCheck := DllCall( "CoInitialize", Ptr,0 )
DllCall( "SetLastError", UInt,nCheck ) ; SetLastError in case of success/error
If ( nCheck == E_INVALIDARG || nCheck == E_OUTOFMEMORY || nCheck == E_UNEXPECTED )
Return -1
If ( isFunc(lpfnWinEventProc) )
lpfnWinEventProc := RegisterCallback(lpfnWinEventProc)
hWinEventHook := DllCall( "SetWinEventHook", UInt,%eventMin%, UInt,%eventMax%, Ptr,hmodWinEventProc
, Ptr,lpfnWinEventProc, UInt,idProcess, UInt,idThread, UInt,dwflags )
Return (hWinEventHook) ? hWinEventHook : 0
}
; ----------------------------------------------------------------------------------------------------------------------
; Function .....: EWinHook_UnhookWinEvent
; Description ..: Remove a previously istantiated hook.
; Parameters ...: hWinEventHook - Handle to the event hook returned in the previous call to SetWinEventHook.
; Return .......: 1 - Success
; ..............: 0 - Error
; Info .........: UnhookWinEvent - http://goo.gl/9dDjE3
; ..............: CoUninitialize - http://goo.gl/bWYQ2a
; ----------------------------------------------------------------------------------------------------------------------
EWinHook_UnhookWinEvent(hWinEventHook) {
nCheck := DllCall( "UnhookWinEvent", Ptr,hWinEventHook )
DllCall( "CoUninitialize" )
Return nCheck
}