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Handle help? [Delphi]

 
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blqxxxxxxx
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PostPosted: Thu Jan 05, 2012 1:34 pm    Post subject: Handle help? [Delphi] Reply with quote
Hello!
I need some help to get a handle. I want to get Skype send message button handle.

I used Spy++ but i didnt have any success.
TChatEntryControlinclude send message button and richviewedit but when I expand the branch I see only TRichViewedit.

Code:
global vars
hwnd,hwnd2 :thandle;
...
hwnd := findwindow('TskMultiChatForm.UnicodeClass',nil);
hwnd2 := findwindowex(hwnd,0,'TChatBackground',nil);
hwnd2 := findwindowex(hwnd2,0,'TPanel',nil);
hwnd2 := findwindowex(hwnd2,0,'TMeControl',nil);
hwnd2 := findwindowex(hwnd2,0,'TChatEntryControl',nil);

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callmenuge
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PostPosted: Fri Jan 06, 2012 2:45 am    Post subject: Reply with quote
There was this nifty FindWindow tool but I can't quite remember the name of it. It had the icon of crosshairs and to use it all you had to do was run the cursor over the button, window, etc.

Edit:

Here's one that is very similar to it: http://www.codeproject.com/KB/dialog/FindWindow.aspx
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blqxxxxxxx
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PostPosted: Fri Jan 06, 2012 2:57 am    Post subject: Reply with quote
I used the same tool. In Spy++ have the same tool.
This picture is a result of the useage of this tool
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atom0s
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PostPosted: Wed Jan 11, 2012 1:05 pm    Post subject: Reply with quote
Is there any reason you need the handle to the control? You can send the current data inside the edit control by sending a WM_KEYDOWN event with RETURN as the key like:

Code:

   // Find main chat window..
   HWND hWndMain = FindWindow( NULL, L"Echo / Sound Test Service" );
   if ( hWndMain == NULL ) return 0;

   // Find the chat entry control..
   HWND hWndChat = FindWindowEx( hWndMain, NULL, L"TChatEntryControl", NULL );
   if ( hWndChat == NULL ) return 0;

   // Find the chat entry control..
   HWND hWndEdit = FindWindowEx( hWndChat, NULL, L"TChatRichEdit", NULL );
   if ( hWndEdit == NULL ) return 0;

   PostMessage( hWndEdit, WM_KEYDOWN, (WPARAM)VK_RETURN, (LPARAM)0 );


I couldn't find the button either possibly it isn't an actual control and it is something manually drawn and handled with a hit-test based on the window sizes. But this is how I could automatically send messages without focus:

Code:

#include <Windows.h>
#include <iostream>

void MySendMessage( HWND hWndControl, const wchar_t* lpMessage )
{
   int nStringLength = wcslen( lpMessage );
   for( int x = 0; x < nStringLength; x++ )
   {
      wchar_t wszCurrChar = lpMessage[x];
      PostMessage( hWndControl, WM_CHAR, (WPARAM)wszCurrChar, (LPARAM)0 );
   }
   PostMessage( hWndControl, WM_KEYDOWN, (WPARAM)VK_RETURN, (LPARAM)0 );
}

int main( int argc, char* argv[] )
{
   // Find main chat window..
   HWND hWndMain = FindWindow( NULL, L"Echo / Sound Test Service" );
   if ( hWndMain == NULL ) return 0;

   // Find the chat entry control..
   HWND hWndChat = FindWindowEx( hWndMain, NULL, L"TChatEntryControl", NULL );
   if ( hWndChat == NULL ) return 0;

   // Find the chat entry control..
   HWND hWndEdit = FindWindowEx( hWndChat, NULL, L"TChatRichEdit", NULL );
   if ( hWndEdit == NULL ) return 0;

   MySendMessage( hWndEdit, L"This is a test message. :)" );

   return 0;
}

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blqxxxxxxx
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PostPosted: Thu Jan 12, 2012 11:25 am    Post subject: Reply with quote
Thank you for the replay Wiccaan! I am writing a program and I need the handle to simulate clicks. That's why i need the send msg button handle. Do you think is it possible to get it?
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Unbr0ken
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PostPosted: Fri Jan 13, 2012 1:16 am    Post subject: Reply with quote
blqxxxxxxx wrote:
Thank you for the replay Wiccaan! I am writing a program and I need the handle to simulate clicks. That's why i need the send msg button handle. Do you think is it possible to get it?


I would recommend that, with the use of GetWindowRect() and FindWindow(), you get the screen location of the text box or some other control and then add a number to approximate the position of the send button.

Once this is done, simulate the click...

I don't know if it's the most orthodox way, but that's what I can think of now.
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