AutoHotkey Community

Posted: **27 Sep 2019, 12:17**

Hi,

is this still working with Chrome 77?

I am trying to run this in order to have total tabs open on Chrome shown on a Message Box:

Code: Select all

JEE_ChromeGetTabCount(hWnd){
	oAcc := Acc_Get("Object", "4.1.2.1.1.1", 0, "ahk_id " hWnd)
	for _, oChild in Acc_Children(oAcc)
	{
		vTabText := oChild.accName(0)
		if !(vTabText == "")
		&& !(vTabText == "New Tab")
			vCount++
	}
	oAcc := oChild := ""
	return vCount
}


^+!a:: 
text1 = JEE_ChromeGetTabCount(hWnd)
MsgBox, %text1%
return

and get this errors:

>"C:\Program Files\AutoHotkey\AutoHotkey.exe" /ErrorStdOut "C:\Users\martinhorst\atnbueno.ahk"
C:\Program Files\AutoHotkey\Lib\Acc.ahk (15) : ==> Duplicate function definition.
Specifically: Acc_Init()
>Exit code: 2 Time: 0.3308

I attach also the whole code, taken from another topic: https://www.autohotkey.com/boards/viewtopic.php?f=6&t=3702

what am I doing wrong? please enlighten this newbie! Thanks!

Posted: **28 Sep 2019, 10:43**

@potrovelo, I got the same error you did with Chrome 77. But it does work with mods as shown in the spoiler.

1) Chances are you already have Acc.ahk someplace the script found it (your LIB folder, most likely, where I myself have it); comment out all the "Acc_*" functions and the "Duplicate function definition" error will go a away. But more errors appear - not to worry, though.
2) As written, you are not grabbing the Hwnd of the browser window. Please try the code below, it works for me (you can comment out the MsgBox in the 'JEE_ChromeGetTabCount(hwnd)' hotkey section, of course).

Let me know if it doesn't work (I am at least getting a tab count, don't know if it's right).

It won't get the right count if you add a tab after the script is running unless you reload.

Spoiler

Code: Select all

; AutoHotkey Version: AutoHotkey 1.1
; Language:           English
; Platform:           Win7 SP1 / Win8.1 / Win10
; Author:             Antonio Bueno <user atnbueno of Google's popular e-mail service>
; Short description:  Gets the URL of the current (active) browser tab for most modern browsers
; Last Mod:           2016-05-19

Menu, Tray, Icon, % A_WinDir "\system32\netshell.dll", 86 ; Shows a world icon in the system tray

ModernBrowsers := "ApplicationFrameWindow,Chrome_WidgetWin_0,Chrome_WidgetWin_1,Maxthon3Cls_MainFrm,MozillaWindowClass,Slimjet_WidgetWin_1"
LegacyBrowsers := "IEFrame,OperaWindowClass"
global browserHwnd := ""

^+!u::
	nTime := A_TickCount
	sURL := GetActiveBrowserURL()
	WinGetClass, sClass, A
	If (sURL != "")
		MsgBox, % "The URL is """ sURL """`nEllapsed time: " (A_TickCount - nTime) " ms (" sClass ")"
	Else If sClass In % ModernBrowsers "," LegacyBrowsers
		MsgBox, % "The URL couldn't be determined (" sClass ")"
	Else
		MsgBox, % "Not a browser or browser not supported (" sClass ")"
Return

GetActiveBrowserURL() {
	global ModernBrowsers, LegacyBrowsers
	WinGetClass, sClass, A
	If sClass In % ModernBrowsers
		Return GetBrowserURL_ACC(sClass)
	Else If sClass In % LegacyBrowsers
		Return GetBrowserURL_DDE(sClass) ; empty string if DDE not supported (or not a browser)
	Else
		Return ""
}

; "GetBrowserURL_DDE" adapted from DDE code by Sean, (AHK_L version by maraskan_user)
; Found at http://autohotkey.com/board/topic/17633-/?p=434518

GetBrowserURL_DDE(sClass) {
	WinGet, sServer, ProcessName, % "ahk_class " sClass
	StringTrimRight, sServer, sServer, 4
	iCodePage := A_IsUnicode ? 0x04B0 : 0x03EC ; 0x04B0 = CP_WINUNICODE, 0x03EC = CP_WINANSI
	DllCall("DdeInitialize", "UPtrP", idInst, "Uint", 0, "Uint", 0, "Uint", 0)
	hServer := DllCall("DdeCreateStringHandle", "UPtr", idInst, "Str", sServer, "int", iCodePage)
	hTopic := DllCall("DdeCreateStringHandle", "UPtr", idInst, "Str", "WWW_GetWindowInfo", "int", iCodePage)
	hItem := DllCall("DdeCreateStringHandle", "UPtr", idInst, "Str", "0xFFFFFFFF", "int", iCodePage)
	hConv := DllCall("DdeConnect", "UPtr", idInst, "UPtr", hServer, "UPtr", hTopic, "Uint", 0)
	hData := DllCall("DdeClientTransaction", "Uint", 0, "Uint", 0, "UPtr", hConv, "UPtr", hItem, "UInt", 1, "Uint", 0x20B0, "Uint", 10000, "UPtrP", nResult) ; 0x20B0 = XTYP_REQUEST, 10000 = 10s timeout
	sData := DllCall("DdeAccessData", "Uint", hData, "Uint", 0, "Str")
	DllCall("DdeFreeStringHandle", "UPtr", idInst, "UPtr", hServer)
	DllCall("DdeFreeStringHandle", "UPtr", idInst, "UPtr", hTopic)
	DllCall("DdeFreeStringHandle", "UPtr", idInst, "UPtr", hItem)
	DllCall("DdeUnaccessData", "UPtr", hData)
	DllCall("DdeFreeDataHandle", "UPtr", hData)
	DllCall("DdeDisconnect", "UPtr", hConv)
	DllCall("DdeUninitialize", "UPtr", idInst)
	csvWindowInfo := StrGet(&sData, "CP0")
	StringSplit, sWindowInfo, csvWindowInfo, `" ;"; comment to avoid a syntax highlighting issue in autohotkey.com/boards
	Return sWindowInfo2
}

GetBrowserURL_ACC(sClass) {
	global nWindow, accAddressBar
	If (nWindow != WinExist("ahk_class " sClass)) ; reuses accAddressBar if it's the same window
	{
		nWindow := WinExist("ahk_class " sClass)
		accAddressBar := GetAddressBar(Acc_ObjectFromWindow(nWindow))
	}
	Try sURL := accAddressBar.accValue(0)
	If (sURL == "") {
		WinGet, nWindows, List, % "ahk_class " sClass ; In case of a nested browser window as in the old CoolNovo (TO DO: check if still needed)
		If (nWindows > 1) {
			accAddressBar := GetAddressBar(Acc_ObjectFromWindow(nWindows2))
			Try sURL := accAddressBar.accValue(0)
		}
	}
	If ((sURL != "") and (SubStr(sURL, 1, 4) != "http")) ; Modern browsers omit "http://"
		sURL := "http://" sURL
	If (sURL == "")
		nWindow := -1 ; Don't remember the window if there is no URL
	Return sURL
}

; "GetAddressBar" based in code by uname
; Found at http://autohotkey.com/board/topic/103178-/?p=637687

GetAddressBar(accObj) {
	Try If ((accObj.accRole(0) == 42) and IsURL(accObj.accValue(0)))
		Return accObj
	Try If ((accObj.accRole(0) == 42) and IsURL("http://" accObj.accValue(0))) ; Modern browsers omit "http://"
		Return accObj
	For nChild, accChild in Acc_Children(accObj)
		If IsObject(accAddressBar := GetAddressBar(accChild))
			Return accAddressBar
}

IsURL(sURL) {
	Return RegExMatch(sURL, "^(?<Protocol>https?|ftp)://(?<Domain>(?:[\w-]+\.)+\w\w+)(?::(?<Port>\d+))?/?(?<Path>(?:[^:/?# ]*/?)+)(?:\?(?<Query>[^#]+)?)?(?:\#(?<Hash>.+)?)?$")
}

; The code below is part of the Acc.ahk Standard Library by Sean (updated by jethrow)
; Found at http://autohotkey.com/board/topic/77303-/?p=491516

;~ Acc_Init()
;~ {
	;~ static h
	;~ If Not h
		;~ h:=DllCall("LoadLibrary","Str","oleacc","Ptr")
;~ }
;~ Acc_ObjectFromWindow(hWnd, idObject = 0)
;~ {
	;~ Acc_Init()
	;~ If DllCall("oleacc\AccessibleObjectFromWindow", "Ptr", hWnd, "UInt", idObject&=0xFFFFFFFF, "Ptr", -VarSetCapacity(IID,16)+NumPut(idObject==0xFFFFFFF0?0x46000000000000C0:0x719B3800AA000C81,NumPut(idObject==0xFFFFFFF0?0x0000000000020400:0x11CF3C3D618736E0,IID,"Int64"),"Int64"), "Ptr*", pacc)=0
	;~ Return ComObjEnwrap(9,pacc,1)
;~ }
;~ Acc_Query(Acc) {
	;~ Try Return ComObj(9, ComObjQuery(Acc,"{618736e0-3c3d-11cf-810c-00aa00389b71}"), 1)
;~ }
;~ Acc_Children(Acc) {
	;~ If ComObjType(Acc,"Name") != "IAccessible"
		;~ ErrorLevel := "Invalid IAccessible Object"
	;~ Else {
		;~ Acc_Init(), cChildren:=Acc.accChildCount, Children:=[]
		;~ If DllCall("oleacc\AccessibleChildren", "Ptr",ComObjValue(Acc), "Int",0, "Int",cChildren, "Ptr",VarSetCapacity(varChildren,cChildren*(8+2*A_PtrSize),0)*0+&varChildren, "Int*",cChildren)=0 {
			;~ Loop %cChildren%
				;~ i:=(A_Index-1)*(A_PtrSize*2+8)+8, child:=NumGet(varChildren,i), Children.Insert(NumGet(varChildren,i-8)=9?Acc_Query(child):child), NumGet(varChildren,i-8)=9?ObjRelease(child):
			;~ Return Children.MaxIndex()?Children:
		;~ } Else
			;~ ErrorLevel := "AccessibleChildren DllCall Failed"
	;~ }
;~ }



JEE_ChromeGetTabCount(hWnd){
	oAcc := Acc_Get("Object", "4.1.2.1.1.1", 0, "ahk_id " hWnd)
	for _, oChild in Acc_Children(oAcc)
	{
		vTabText := oChild.accName(0)
		if !(vTabText == "")
		&& !(vTabText == "New Tab")
			vCount++
	}
	oAcc := oChild := ""
	return vCount
}


^+!a:: 
browserHwnd := WinExist("ahk_exe chrome.exe")
msgbox %browserHwnd%
MsgBox % JEE_ChromeGetTabCount(browserHwnd)
return



/* ^+!u::
 * 	sURL := GetActiveBrowserURL()
 * 	WinGetClass, sClass, A
 * 	WinGetTitle, sTitle, A
 * 	If (sURL != "")
 * 		Clipboard := sTitle "`n" sURL "`n"
 * 	Else If sClass In % DDE_Browsers "," ACC_Browsers
 * 		MsgBox, % "The URL couldn't be determined (" sClass ")"
 * 	Else
 * 		MsgBox, % "Not a browser or browser not supported (" sClass ")"
 * Return */

Regards,
burque505

Posted: **29 Sep 2019, 20:09**

@potroveio: I updated the Chrome functions, here:
Firefox/Chrome, get tab names/focus tab - Page 2 - AutoHotkey Community
https://autohotkey.com/boards/viewtopic.php?f=6&t=26947&p=294316#p294316

Posted: **23 Oct 2020, 15:30**

This is an amazing script, thank you so much for your dedication, jeeswg!
I'm still out of luck trying to access text inside a table of a certain program. Is it guaranteed that if JEE_AccGetTextAll cannot find the text I'm looking for, then no ACC code will?
Just to make sure, I looped through ALL the JEE_AccGetTextAll results from ALL open windows, and the only result I can find is my own text editor where I'm writing the script.
I set vLimN and vLimV to 99999 for the purposes of this test.

Code: Select all

q::
DetectHiddenWindows, On
WinGet windows, List
Loop %windows%
{
	id := windows%A_Index%
	WinGet, hWnd, ID, ahk_id %id%
	WinGetTitle wt, ahk_id %id%
	jee := JEE_AccGetTextAll(hWnd, "`r`n")
	if(InStr(jee, "A PIECE OF TEXT THAT I CAN SEE IN THE GOD-FORSAKEN WINDOW I'M TRYING TO FIND")){
		MsgBox, Found! in %wt% - %hWnd%
		MsgBox, % Clipboard := %jee%
	}
}
MsgBox, All done!

AutoHotkey Community

Acc: get text from all window/control elements

Re: Acc: get text from all window/control elements

Re: Acc: get text from all window/control elements

Re: Acc: get text from all window/control elements

Re: Acc: get text from all window/control elements