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//********************************************************************************* |
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// |
// |
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//Title: Terminal Services Window Clipper |
// Copyright (C) 2004-2005 Martin Wickett |
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// |
// |
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//Author: Martin Wickett |
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// |
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//Date: 2004 |
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// |
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//********************************************************************************* |
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#include "hookdll.h" |
#include "hookdll.h" |
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#include <windows.h> |
#include <windows.h> |
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#include <winuser.h> |
#include <winuser.h> |
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#include <stdio.h> |
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#include <stdarg.h> |
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#include "wtsapi32.h" |
#include "wtsapi32.h" |
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#include "Cchannel.h" |
#include "Cchannel.h" |
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#define DLL_EXPORT extern "C" __declspec(dllexport) |
#define DLL_EXPORT extern "C" __declspec(dllexport) |
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// Shared DATA |
// Shared DATA |
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#pragma data_seg ( "SHAREDDATA" ) |
#pragma data_seg ( "SHAREDDATA" ) |
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// this is the total number of processes this dll is currently attached to |
// this is the total number of processes this dll is currently attached to |
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int iInstanceCount = 0; |
int iInstanceCount = 0; |
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HWND hWnd = 0; |
HWND hWnd = 0; |
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|
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#pragma data_seg () |
#pragma data_seg () |
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#pragma comment(linker, "/section:SHAREDDATA,rws") |
#pragma comment(linker, "/section:SHAREDDATA,rws") |
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bool bHooked = false; |
#define snprintf _snprintf |
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bool bHooked2 = false; |
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bool bHooked3 = false; |
bool bHooked = false; |
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HHOOK hhook = 0;//cbt |
bool bHooked2 = false; |
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HHOOK hhook2 = 0;//shell |
bool bHooked3 = false; |
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HHOOK hhook3 = 0;//wnd proc |
HHOOK hhook = 0; //cbt |
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HINSTANCE hInst = 0; |
HHOOK hhook2 = 0; //shell |
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HANDLE m_vcHandle = 0; |
HHOOK hhook3 = 0; //wnd proc |
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HINSTANCE hInst = 0; |
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BOOL APIENTRY DllMain( HINSTANCE hinstDLL, DWORD ul_reason_for_call, LPVOID lpReserved ) |
HANDLE m_vcHandle = 0; |
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{ |
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switch (ul_reason_for_call) |
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{ |
void SendDebug( char *format, ... ) |
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case DLL_PROCESS_ATTACH: |
{ |
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{ |
va_list argp; |
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// remember our instance handle |
char buf [ 256 ]; |
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hInst = hinstDLL; |
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++iInstanceCount; |
va_start( argp, format ); |
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OpenVirtualChannel(); |
vsprintf( buf, format, argp ); |
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break; |
va_end( argp ); |
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} |
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if ( ChannelIsOpen() ) { |
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case DLL_THREAD_ATTACH: |
WriteToChannel( "DEBUG1," ); |
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break; |
WriteToChannel( buf ); |
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case DLL_THREAD_DETACH: |
WriteToChannel( "\n" ); |
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break; |
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case DLL_PROCESS_DETACH: |
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{ |
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--iInstanceCount; |
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CloseVirtualChannel(); |
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} |
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break; |
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} |
} |
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} |
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BOOL APIENTRY DllMain( HINSTANCE hinstDLL, DWORD ul_reason_for_call, LPVOID lpReserved ) |
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{ |
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switch ( ul_reason_for_call ) { |
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case DLL_PROCESS_ATTACH: { |
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// remember our instance handle |
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hInst = hinstDLL; |
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++iInstanceCount; |
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OpenVirtualChannel(); |
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break; |
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} |
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case DLL_THREAD_ATTACH: |
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break; |
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case DLL_THREAD_DETACH: |
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break; |
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case DLL_PROCESS_DETACH: { |
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--iInstanceCount; |
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CloseVirtualChannel(); |
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} |
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break; |
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} |
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return TRUE; |
return TRUE; |
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} |
} |
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LRESULT CALLBACK CallWndProc(int nCode, WPARAM wParam, LPARAM lParam ) |
LRESULT CALLBACK CallWndProc( int nCode, WPARAM wParam, LPARAM lParam ) |
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{ |
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if ( nCode < 0 ) { |
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return CallNextHookEx( hhook3, nCode, wParam, lParam ); |
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} |
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PCHAR buffer = NULL; |
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char windowTitle[ 150 ] = { "" |
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}; |
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HWND windowHandle = NULL; |
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HWND windowHandle2 = NULL; |
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char result[ 255 ] = { "" |
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}; |
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char strWindowId[ 25 ]; |
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char type[ 25 ]; |
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LONG b, t, l, r; |
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char strX[ 5 ]; |
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char strY[ 5 ]; |
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char strW[ 5 ]; |
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char strH[ 5 ]; |
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CWPSTRUCT *details = ( CWPSTRUCT * ) lParam; |
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CREATESTRUCT *cs = ( CREATESTRUCT * ) details->lParam; |
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LONG dwStyle = GetWindowLong( details->hwnd, GWL_STYLE ); |
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WINDOWPOS *wp = ( WINDOWPOS * ) details->lParam; |
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RECT *rect = ( RECT * ) details->lParam; |
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switch ( details->message ) { |
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case WM_SIZING: |
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case WM_MOVING: |
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snprintf( result, sizeof( result ), |
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"POSITION1,0x%x,%d,%d,%d,%d,0x%x", |
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( int ) details->hwnd, |
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rect->left, rect->top, |
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rect->right - rect->left, |
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rect->bottom - rect->top, |
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0 ); |
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result[ sizeof( result ) - 1 ] = '\0'; |
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buffer = result; |
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break; |
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/* Note: WM_WINDOWPOSCHANGING/WM_WINDOWPOSCHANGED are |
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strange. Sometimes, for example when bringing up the |
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Notepad About dialog, only an WM_WINDOWPOSCHANGING is |
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sent. In some other cases, for exmaple when opening |
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Format->Text in Notepad, both events are sent. Also, for |
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some reason, when closing the Notepad About dialog, an |
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WM_WINDOWPOSCHANGING event is sent which looks just like |
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the event that was sent when the About dialog was opened... */ |
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case WM_WINDOWPOSCHANGING: |
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if ( !( dwStyle & WS_VISIBLE ) ) |
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break; |
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if ( !( dwStyle & WS_DLGFRAME ) ) |
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break; |
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if ( !( wp->flags & SWP_NOZORDER ) ) { |
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snprintf( result, sizeof( result ), |
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"ZCHANGE1,0x%x,0x%x,0x%x\n", |
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details->hwnd, |
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wp->flags & SWP_NOACTIVATE ? wp->hwndInsertAfter : 0, |
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0 ); |
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result[ sizeof( result ) - 1 ] = '\0'; |
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} |
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buffer = result; |
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break; |
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case WM_CREATE: |
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if ( cs->style & WS_DLGFRAME ) { |
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sprintf( result, "DEBUG:WM_CREATE:%dx%d at %d,%d, title=%s, menu=%p, window=%p, WS_BORDER=%d, WS_DLGFRAME=%d, WS_POPUP=%d", |
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cs->cx, cs->cy, cs->x, cs->y, cs->lpszName, cs->hMenu, details->hwnd, |
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cs->style & WS_BORDER, cs->style & WS_DLGFRAME, |
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cs->style & WS_POPUP ); |
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buffer = result; |
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} |
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break; |
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case WM_DESTROY: |
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if ( dwStyle & WS_DLGFRAME ) { |
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sprintf( result, "WM_DESTROY:%p", details->hwnd ); |
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buffer = result; |
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} |
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break; |
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default: |
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break; |
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} |
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if ( ChannelIsOpen() ) { |
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if ( buffer != NULL ) { |
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WriteToChannel( buffer ); |
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} |
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} |
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return CallNextHookEx( hhook3, nCode, wParam, lParam ); |
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} |
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LRESULT CALLBACK CbtProc( int nCode, WPARAM wParam, LPARAM lParam ) |
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{ |
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if ( nCode < 0 ) { |
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return CallNextHookEx( hhook, nCode, wParam, lParam ); |
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} |
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PCHAR buffer = NULL; |
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char windowTitle[ 150 ] = { "" |
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}; |
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HWND windowHandle = NULL; |
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char result[ 255 ] = { "" |
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}; |
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char strWindowId[ 25 ]; |
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char type[ 25 ]; |
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LONG b, t, l, r; |
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char strW[ 5 ]; |
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char strY[ 5 ]; |
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char strX[ 5 ]; |
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char strH[ 5 ]; |
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RECT rect; |
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int i = 0; //tmp |
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switch ( nCode ) { |
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case HCBT_MINMAX: |
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windowHandle = ( HWND ) wParam; |
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//get win name |
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GetWindowText( windowHandle, windowTitle, 150 ); |
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//get an id for it |
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itoa( ( int ) windowHandle, strWindowId, 10 ); |
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//get operation type(min,max). if max, do not clip at all,if min use window's previous coords |
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//codes are: |
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// SW_HIDE= 0 SW_SHOWNORMAL=1 SW_NORMAL=1 SW_SHOWMINIMIZED=2 SW_SHOWMAXIMIZED=3 SW_MAXIMIZE=3 |
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// SW_SHOWNOACTIVATE=4 SW_SHOW=5 SW_MINIMIZE=6 SW_SHOWMINNOACTIVE=7 SW_SHOWNA=8 SW_RESTORE=9 |
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// SW_SHOWDEFAULT=10 SW_FORCEMINIMIZE=11 SW_MAX=11 |
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itoa( ( int ) lParam, type, 10 ); |
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//get coords |
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GetWindowRect( windowHandle, &rect ); |
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b = rect.bottom; |
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t = rect.top; |
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l = rect.left; |
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r = rect.right; |
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ltoa( b - t, strW, 10 ); |
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ltoa( t, strY, 10 ); |
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ltoa( r - l, strH, 10 ); |
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ltoa( l, strX, 10 ); |
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//get name |
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GetWindowText( windowHandle, windowTitle, 150 ); |
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////setup return string |
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strcat( result, "MSG=HCBT_MINMAX;OP=4;" ); |
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// SW_SHOWNOACTIVATE=4 SW_SHOW=5 SW_MINIMIZE=6 SW_SHOWMINNOACTIVE=7 SW_SHOWNA=8 SW_RESTORE=9 |
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// SW_SHOWDEFAULT=10 SW_FORCEMINIMIZE=11 SW_MAX=11 |
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strcat( result, "ID=" ); |
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strcat( result, strWindowId ); |
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strcat( result, ";" ); |
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strcat( result, "TITLE=" ); |
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strcat( result, windowTitle ); |
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strcat( result, ";" ); |
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strcat( result, "X=" ); |
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strcat( result, strX ); |
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strcat( result, ";" ); |
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strcat( result, "Y=" ); |
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strcat( result, strY ); |
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strcat( result, ";" ); |
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strcat( result, "H=" ); |
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strcat( result, strH ); |
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strcat( result, ";" ); |
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strcat( result, "W=" ); |
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strcat( result, strW ); |
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strcat( result, ";" ); |
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strcat( result, "TYPE=" ); |
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strcat( result, type ); |
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strcat( result, "." ); |
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//------------------------------------------------------------------------------------------------- |
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// code to prevent minimising windows (can be removed once minimise has been implemented) |
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//i = (int)lParam; |
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//if (i==0 || i==2 || i==6 || i==7 || i==8 || i==11) |
280 |
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//if ( i==2 || i==6 ) |
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//{ |
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// MessageBox(0,"Minimising windows is not allowed in this version. Sorry!","TS Window Clipper", MB_OK); |
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// return 1; |
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//} |
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//----------------------------------------------------------------------------------------- |
286 |
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287 |
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//------------------------------------------------------------------------------------------------- |
288 |
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// code to prevent maximising windows (can be removed once maximise has been implemented) |
289 |
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//i = (int)lParam; |
290 |
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//if (i==3 || i==9 || i==11) |
291 |
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//if (i==3 || i==11) |
292 |
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//{ |
293 |
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// MessageBox(0,"Maximising windows is not allowed in this version. Sorry!","TS Window Clipper", MB_OK); |
294 |
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// return 1; |
295 |
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//} |
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//----------------------------------------------------------------------------------------- |
297 |
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298 |
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buffer = result; |
299 |
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300 |
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break; |
301 |
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302 |
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default: |
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break; |
304 |
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} |
305 |
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306 |
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if ( ChannelIsOpen() ) { |
307 |
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if ( buffer != NULL ) { |
308 |
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WriteToChannel( buffer ); |
309 |
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} |
310 |
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} |
311 |
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312 |
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return CallNextHookEx( hhook, nCode, wParam, lParam ); |
313 |
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} |
314 |
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315 |
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316 |
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LRESULT CALLBACK ShellProc( int nCode, WPARAM wParam, LPARAM lParam ) |
317 |
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{ |
318 |
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if ( nCode < 0 ) { |
319 |
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return CallNextHookEx( hhook, nCode, wParam, lParam ); |
320 |
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} |
321 |
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322 |
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if ( ChannelIsOpen() ) { |
323 |
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PCHAR buffer = NULL; |
324 |
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325 |
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char windowTitle[ 150 ] = { "" |
326 |
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}; |
327 |
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HWND windowHandle = NULL; |
328 |
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char result[ 255 ] = { "" |
329 |
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}; |
330 |
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char strWindowId[ 25 ]; |
331 |
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LONG b, t, l, r; |
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char strW[ 5 ]; |
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char strY[ 5 ]; |
334 |
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char strX[ 5 ]; |
335 |
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char strH[ 5 ]; |
336 |
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RECT rect; |
337 |
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338 |
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switch ( nCode ) { |
339 |
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case HSHELL_WINDOWCREATED: |
340 |
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|
341 |
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//get window id |
342 |
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windowHandle = ( HWND ) wParam; |
343 |
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itoa( ( int ) windowHandle, strWindowId, 10 ); |
344 |
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|
345 |
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//get coords |
346 |
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GetWindowRect( windowHandle, &rect ); |
347 |
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b = rect.bottom; |
348 |
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t = rect.top; |
349 |
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l = rect.left; |
350 |
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r = rect.right; |
351 |
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ltoa( b - t, strH, 10 ); |
352 |
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ltoa( t, strY, 10 ); |
353 |
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ltoa( r - l, strW, 10 ); |
354 |
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ltoa( l, strX, 10 ); |
355 |
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|
356 |
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//get name |
357 |
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GetWindowText( windowHandle, windowTitle, 150 ); |
358 |
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|
359 |
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////setup return string |
360 |
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strcat( result, "MSG=HSHELL_WINDOWCREATED;OP=0;" ); |
361 |
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strcat( result, "ID=" ); |
362 |
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strcat( result, strWindowId ); |
363 |
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strcat( result, ";" ); |
364 |
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strcat( result, "TITLE=" ); |
365 |
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strcat( result, windowTitle ); |
366 |
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strcat( result, ";" ); |
367 |
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strcat( result, "X=" ); |
368 |
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strcat( result, strX ); |
369 |
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strcat( result, ";" ); |
370 |
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strcat( result, "Y=" ); |
371 |
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strcat( result, strY ); |
372 |
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strcat( result, ";" ); |
373 |
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strcat( result, "H=" ); |
374 |
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strcat( result, strH ); |
375 |
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strcat( result, ";" ); |
376 |
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strcat( result, "W=" ); |
377 |
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strcat( result, strW ); |
378 |
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strcat( result, "." ); |
379 |
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|
380 |
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buffer = result; |
381 |
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|
382 |
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break; |
383 |
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|
384 |
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case HSHELL_WINDOWDESTROYED: |
385 |
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|
386 |
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//get window id |
387 |
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windowHandle = ( HWND ) wParam; |
388 |
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itoa( ( int ) windowHandle, strWindowId, 10 ); |
389 |
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|
390 |
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//get coords |
391 |
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GetWindowRect( windowHandle, &rect ); |
392 |
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b = rect.bottom; |
393 |
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t = rect.top; |
394 |
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l = rect.left; |
395 |
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r = rect.right; |
396 |
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ltoa( b - t, strH, 10 ); |
397 |
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ltoa( t, strY, 10 ); |
398 |
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ltoa( r - l, strW, 10 ); |
399 |
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ltoa( l, strX, 10 ); |
400 |
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|
401 |
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//get name |
402 |
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GetWindowText( windowHandle, windowTitle, 150 ); |
403 |
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|
404 |
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////setup return string |
405 |
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strcat( result, "MSG=HSHELL_WINDOWDESTROYED;OP=1;" ); |
406 |
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strcat( result, "ID=" ); |
407 |
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strcat( result, strWindowId ); |
408 |
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strcat( result, ";" ); |
409 |
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strcat( result, "TITLE=" ); |
410 |
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strcat( result, windowTitle ); |
411 |
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strcat( result, ";" ); |
412 |
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strcat( result, "X=" ); |
413 |
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strcat( result, strX ); |
414 |
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strcat( result, ";" ); |
415 |
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strcat( result, "Y=" ); |
416 |
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strcat( result, strY ); |
417 |
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strcat( result, ";" ); |
418 |
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strcat( result, "H=" ); |
419 |
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strcat( result, strH ); |
420 |
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strcat( result, ";" ); |
421 |
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strcat( result, "W=" ); |
422 |
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strcat( result, strW ); |
423 |
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strcat( result, "." ); |
424 |
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|
425 |
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buffer = result; |
426 |
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|
427 |
|
break; |
428 |
|
default: |
429 |
|
break; |
430 |
|
} |
431 |
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|
432 |
|
if ( buffer != NULL ) { |
433 |
|
WriteToChannel( buffer ); |
434 |
|
} |
435 |
|
} |
436 |
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|
437 |
|
return CallNextHookEx( hhook, nCode, wParam, lParam ); |
438 |
|
} |
439 |
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|
440 |
|
DLL_EXPORT void SetCbtHook( void ) |
441 |
{ |
{ |
442 |
if (nCode<0) |
if ( !bHooked ) { |
443 |
{ |
hhook = SetWindowsHookEx( WH_CBT, ( HOOKPROC ) CbtProc, hInst, ( DWORD ) NULL ); |
444 |
return CallNextHookEx(hhook3, nCode, wParam, lParam); |
bHooked = true; |
445 |
} |
} |
446 |
|
|
447 |
PCHAR buffer = NULL; |
if ( !bHooked2 ) { |
448 |
char windowTitle[150] = {""}; |
hhook2 = SetWindowsHookEx( WH_SHELL, ( HOOKPROC ) ShellProc, hInst, ( DWORD ) NULL ); |
449 |
HWND windowHandle = NULL; |
bHooked2 = true; |
450 |
char result[255] = {""}; |
} |
451 |
char strWindowId[25]; |
|
452 |
char type[25]; |
if ( !bHooked3 ) { |
453 |
|
hhook3 = SetWindowsHookEx( WH_CALLWNDPROC, ( HOOKPROC ) CallWndProc, hInst, ( DWORD ) NULL ); |
454 |
LONG b,t,l,r; |
bHooked3 = true; |
455 |
char strB[5]; |
} |
456 |
char strT[5]; |
} |
457 |
char strL[5]; |
|
458 |
char strR[5]; |
DLL_EXPORT void RemoveCbtHook( void ) |
459 |
RECT rect; |
{ |
460 |
|
if ( bHooked ) { |
461 |
CWPSTRUCT* details = (CWPSTRUCT*) lParam; |
UnhookWindowsHookEx( hhook ); |
462 |
|
bHooked = false; |
463 |
switch( details->message ) |
} |
464 |
{ |
|
465 |
case WM_SIZING: |
if ( bHooked2 ) { |
466 |
case WM_MOVING: |
UnhookWindowsHookEx( hhook2 ); |
467 |
|
bHooked2 = false; |
468 |
windowHandle = details->hwnd; |
} |
469 |
//get win name |
|
470 |
GetWindowText(windowHandle,windowTitle,150); |
if ( bHooked3 ) { |
471 |
|
UnhookWindowsHookEx( hhook3 ); |
472 |
//get an id for it |
bHooked3 = false; |
473 |
itoa((int)windowHandle, strWindowId, 10); |
} |
|
|
|
|
//get coords |
|
|
GetWindowRect(windowHandle,&rect); |
|
|
b = rect.bottom; |
|
|
t = rect.top; |
|
|
l = rect.left; |
|
|
r = rect.right; |
|
|
ltoa(b,strB,10); |
|
|
ltoa(t,strT,10); |
|
|
ltoa(r,strR,10); |
|
|
ltoa(l,strL,10); |
|
|
|
|
|
////setup return string |
|
|
strcat(result, "MSG=CALLWNDPROC_WM_MOVING;"); |
|
|
strcat( result, "ID=" ); |
|
|
strcat( result, strWindowId ); |
|
|
strcat( result, ";" ); |
|
|
strcat( result, "TITLE=" ); |
|
|
strcat( result, windowTitle); |
|
|
strcat( result, ";" ); |
|
|
strcat( result, "POS=" ); |
|
|
strcat( result, strL); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strT); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strR); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strB); |
|
|
strcat( result, ";" ); |
|
|
|
|
|
buffer = result; |
|
|
|
|
|
break; |
|
|
|
|
|
default: |
|
|
break; |
|
|
} |
|
|
|
|
|
if (ChannelIsOpen()) |
|
|
{ |
|
|
if ( buffer != NULL) |
|
|
{ |
|
|
WriteToChannel(buffer); |
|
|
} |
|
|
} |
|
|
|
|
|
return CallNextHookEx(hhook3, nCode, wParam, lParam); |
|
|
} |
|
|
|
|
|
LRESULT CALLBACK CbtProc(int nCode, WPARAM wParam, LPARAM lParam ) |
|
|
{ |
|
|
if (nCode<0) |
|
|
{ |
|
|
return CallNextHookEx(hhook, nCode, wParam, lParam); |
|
|
} |
|
|
|
|
|
|
|
|
PCHAR buffer = NULL; |
|
|
|
|
|
|
|
|
char windowTitle[150] = {""}; |
|
|
HWND windowHandle = NULL; |
|
|
char result[255] = {""}; |
|
|
char strWindowId[25]; |
|
|
char type[25]; |
|
|
|
|
|
|
|
|
LONG b,t,l,r; |
|
|
char strB[5]; |
|
|
char strT[5]; |
|
|
char strL[5]; |
|
|
char strR[5]; |
|
|
RECT rect; |
|
|
|
|
|
int i = 0;//tmp |
|
|
|
|
|
switch( nCode ) |
|
|
{ |
|
|
case HCBT_MINMAX: |
|
|
|
|
|
windowHandle = (HWND)wParam; |
|
|
//get win name |
|
|
GetWindowText(windowHandle,windowTitle,150); |
|
|
|
|
|
//get an id for it |
|
|
itoa((int)windowHandle, strWindowId, 10); |
|
|
|
|
|
//get operation type(min,max). if max, do not clip at all,if min use window's previous coords |
|
|
//codes are: |
|
|
|
|
|
// SW_HIDE= 0 SW_SHOWNORMAL=1 SW_NORMAL=1 SW_SHOWMINIMIZED=2 SW_SHOWMAXIMIZED=3 SW_MAXIMIZE=3 |
|
|
// SW_SHOWNOACTIVATE=4 SW_SHOW=5 SW_MINIMIZE=6 SW_SHOWMINNOACTIVE=7 SW_SHOWNA=8 SW_RESTORE=9 |
|
|
// SW_SHOWDEFAULT=10 SW_FORCEMINIMIZE=11 SW_MAX=11 |
|
|
|
|
|
itoa((int)lParam, type, 10); |
|
|
|
|
|
//get coords |
|
|
GetWindowRect(windowHandle,&rect); |
|
|
b = rect.bottom; |
|
|
t = rect.top; |
|
|
l = rect.left; |
|
|
r = rect.right; |
|
|
ltoa(b,strB,10); |
|
|
ltoa(t,strT,10); |
|
|
ltoa(r,strR,10); |
|
|
ltoa(l,strL,10); |
|
|
|
|
|
//get name |
|
|
GetWindowText(windowHandle,windowTitle,150); |
|
|
|
|
|
////setup return string |
|
|
strcat(result, "MSG=HCBT_MINMAX;"); |
|
|
strcat( result, "ID=" ); |
|
|
strcat( result, strWindowId ); |
|
|
strcat( result, ";" ); |
|
|
strcat( result, "TITLE=" ); |
|
|
strcat( result, windowTitle); |
|
|
strcat( result, ";" ); |
|
|
strcat( result, "POS=" ); |
|
|
strcat( result, strL); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strT); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strR); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strB); |
|
|
strcat( result, ";" ); |
|
|
strcat( result, "TYPE=" ); |
|
|
strcat( result, type ); |
|
|
strcat( result, ";" ); |
|
|
|
|
|
//------------------------------------------------------------------------------------------------- |
|
|
// code to prevent minimising windows (can be removed once minimise has been implemented) |
|
|
i = (int)lParam; |
|
|
//if (i==0 || i==2 || i==6 || i==7 || i==8 || i==11) |
|
|
if ( i==2 || i==6 ) |
|
|
{ |
|
|
MessageBox(0,"Minimising windows is not allowed in this version. Sorry!","TS Window Clipper", MB_OK); |
|
|
return 1; |
|
|
} |
|
|
//----------------------------------------------------------------------------------------- |
|
|
|
|
|
//------------------------------------------------------------------------------------------------- |
|
|
// code to prevent maximising windows (can be removed once maximise has been implemented) |
|
|
i = (int)lParam; |
|
|
//if (i==3 || i==9 || i==11) |
|
|
if (i==3 || i==11) |
|
|
{ |
|
|
MessageBox(0,"Maximising windows is not allowed in this version. Sorry!","TS Window Clipper", MB_OK); |
|
|
return 1; |
|
|
} |
|
|
//----------------------------------------------------------------------------------------- |
|
|
|
|
|
buffer = result; |
|
|
|
|
|
break; |
|
|
|
|
|
case HCBT_MOVESIZE: |
|
|
|
|
|
windowHandle = (HWND)wParam; |
|
|
//get win name |
|
|
GetWindowText(windowHandle,windowTitle,150); |
|
|
|
|
|
//get an id for it |
|
|
itoa((int)windowHandle, strWindowId, 10); |
|
|
|
|
|
//get coords |
|
|
GetWindowRect(windowHandle,&rect); |
|
|
b = rect.bottom; |
|
|
t = rect.top; |
|
|
l = rect.left; |
|
|
r = rect.right; |
|
|
ltoa(b,strB,10); |
|
|
ltoa(t,strT,10); |
|
|
ltoa(r,strR,10); |
|
|
ltoa(l,strL,10); |
|
|
|
|
|
//get name |
|
|
GetWindowText(windowHandle,windowTitle,150); |
|
|
|
|
|
////setup return string |
|
|
strcat(result, "MSG=HCBT_MOVESIZE;"); |
|
|
strcat( result, "ID=" ); |
|
|
strcat( result, strWindowId ); |
|
|
strcat( result, ";" ); |
|
|
strcat( result, "TITLE=" ); |
|
|
strcat( result, windowTitle); |
|
|
strcat( result, ";" ); |
|
|
strcat( result, "POS=" ); |
|
|
strcat( result, strL); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strT); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strR); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strB); |
|
|
strcat( result, ";" ); |
|
|
|
|
|
buffer = result; |
|
|
|
|
|
break; |
|
|
case HCBT_SETFOCUS: |
|
|
//buffer = "HCBT_SETFOCUS"; |
|
|
//not needed yet |
|
|
break; |
|
|
default: |
|
|
break; |
|
|
} |
|
|
|
|
|
if (ChannelIsOpen()) |
|
|
{ |
|
|
if ( buffer != NULL) |
|
|
{ |
|
|
WriteToChannel(buffer); |
|
|
} |
|
|
} |
|
|
|
|
|
return CallNextHookEx(hhook, nCode, wParam, lParam); |
|
|
} |
|
|
|
|
|
|
|
|
LRESULT CALLBACK ShellProc(int nCode, WPARAM wParam, LPARAM lParam ) |
|
|
{ |
|
|
if (nCode<0) |
|
|
{ |
|
|
return CallNextHookEx(hhook, nCode, wParam, lParam); |
|
|
} |
|
|
|
|
|
if (ChannelIsOpen()) |
|
|
{ |
|
|
PCHAR buffer = NULL; |
|
|
|
|
|
char windowTitle[150] = {""}; |
|
|
HWND windowHandle = NULL; |
|
|
char result[255] = {""}; |
|
|
char strWindowId[25]; |
|
|
LONG b,t,l,r; |
|
|
char strB[5]; |
|
|
char strT[5]; |
|
|
char strL[5]; |
|
|
char strR[5]; |
|
|
RECT rect; |
|
|
|
|
|
switch( nCode ) |
|
|
{ |
|
|
case HSHELL_WINDOWCREATED: |
|
|
|
|
|
//get window id |
|
|
windowHandle = (HWND) wParam; |
|
|
itoa((int)windowHandle, strWindowId, 10); |
|
|
|
|
|
//get coords |
|
|
GetWindowRect(windowHandle,&rect); |
|
|
b = rect.bottom; |
|
|
t = rect.top; |
|
|
l = rect.left; |
|
|
r = rect.right; |
|
|
ltoa(b,strB,10); |
|
|
ltoa(t,strT,10); |
|
|
ltoa(r,strR,10); |
|
|
ltoa(l,strL,10); |
|
|
|
|
|
//get name |
|
|
GetWindowText(windowHandle,windowTitle,150); |
|
|
|
|
|
////setup return string |
|
|
strcat(result, "MSG=HSHELL_WINDOWCREATED;"); |
|
|
strcat( result, "ID=" ); |
|
|
strcat( result, strWindowId ); |
|
|
strcat( result, ";" ); |
|
|
strcat( result, "TITLE=" ); |
|
|
strcat( result, windowTitle); |
|
|
strcat( result, ";" ); |
|
|
strcat( result, "POS=" ); |
|
|
strcat( result, strL); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strT); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strR); |
|
|
strcat( result, "~"); |
|
|
strcat( result, strB); |
|
|
strcat( result, ";" ); |
|
|
|
|
|
buffer = result; |
|
|
|
|
|
break; |
|
|
|
|
|
case HSHELL_WINDOWDESTROYED: |
|
|
|
|
|
//get window id |
|
|
windowHandle = (HWND) wParam; |
|
|
itoa((int)windowHandle, strWindowId, 10); |
|
|
|
|
|
//get name |
|
|
GetWindowText(windowHandle,windowTitle,150); |
|
|
|
|
|
////setup return string |
|
|
strcat(result, "MSG=HSHELL_WINDOWDESTROYED;"); |
|
|
strcat( result, "ID=" ); |
|
|
strcat( result, strWindowId ); |
|
|
strcat( result, ";" ); |
|
|
strcat( result, "TITLE=" ); |
|
|
strcat( result, windowTitle); |
|
|
strcat( result, ";" ); |
|
|
|
|
|
buffer = result; |
|
|
|
|
|
break; |
|
|
default: |
|
|
break; |
|
|
} |
|
|
|
|
|
if ( buffer != NULL) |
|
|
{ |
|
|
WriteToChannel(buffer); |
|
|
} |
|
|
} |
|
|
|
|
|
return CallNextHookEx(hhook, nCode, wParam, lParam); |
|
|
} |
|
|
|
|
|
DLL_EXPORT void SetCbtHook(void) |
|
|
{ |
|
|
if (!bHooked) |
|
|
{ |
|
|
hhook = SetWindowsHookEx(WH_CBT, (HOOKPROC)CbtProc, hInst, (DWORD)NULL); |
|
|
bHooked = true; |
|
|
} |
|
|
|
|
|
if (!bHooked2) |
|
|
{ |
|
|
hhook2 = SetWindowsHookEx(WH_SHELL, (HOOKPROC)ShellProc, hInst, (DWORD)NULL); |
|
|
bHooked2 = true; |
|
|
} |
|
|
|
|
|
if (!bHooked3) |
|
|
{ |
|
|
hhook3 = SetWindowsHookEx(WH_CALLWNDPROC, (HOOKPROC)CallWndProc, hInst, (DWORD)NULL); |
|
|
bHooked3 = true; |
|
|
} |
|
|
} |
|
|
|
|
|
DLL_EXPORT void RemoveCbtHook(void) |
|
|
{ |
|
|
if(bHooked) |
|
|
{ |
|
|
UnhookWindowsHookEx(hhook); |
|
|
bHooked = false; |
|
|
} |
|
|
|
|
|
if(bHooked2) |
|
|
{ |
|
|
UnhookWindowsHookEx(hhook2); |
|
|
bHooked2 = false; |
|
|
} |
|
|
|
|
|
if(bHooked3) |
|
|
{ |
|
|
UnhookWindowsHookEx(hhook3); |
|
|
bHooked3 = false; |
|
|
} |
|
474 |
} |
} |
475 |
|
|
476 |
DLL_EXPORT int GetInstanceCount() |
DLL_EXPORT int GetInstanceCount() |
477 |
{ |
{ |
478 |
return iInstanceCount; |
return iInstanceCount; |
479 |
} |
} |
480 |
|
|
481 |
int OpenVirtualChannel() |
int OpenVirtualChannel() |
482 |
{ |
{ |
483 |
m_vcHandle = WTSVirtualChannelOpen(WTS_CURRENT_SERVER_HANDLE,WTS_CURRENT_SESSION,CHANNELNAME); |
m_vcHandle = WTSVirtualChannelOpen( WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, CHANNELNAME ); |
484 |
|
|
485 |
if (m_vcHandle==NULL) |
if ( m_vcHandle == NULL ) { |
486 |
{ |
return 0; |
487 |
return 0; |
} else { |
488 |
} |
return 1; |
489 |
else |
} |
|
{ |
|
|
return 1; |
|
|
} |
|
490 |
} |
} |
491 |
|
|
492 |
int CloseVirtualChannel() |
int CloseVirtualChannel() |
493 |
{ |
{ |
494 |
BOOL result = WTSVirtualChannelClose(m_vcHandle); |
BOOL result = WTSVirtualChannelClose( m_vcHandle ); |
495 |
|
|
496 |
m_vcHandle = NULL; |
m_vcHandle = NULL; |
497 |
|
|
498 |
if (result) |
if ( result ) { |
499 |
{ |
return 1; |
500 |
return 1; |
} else { |
501 |
} |
return 0; |
502 |
else |
} |
|
{ |
|
|
return 0; |
|
|
} |
|
503 |
} |
} |
504 |
|
|
505 |
int ChannelIsOpen() |
int ChannelIsOpen() |
506 |
{ |
{ |
507 |
if (m_vcHandle==NULL) |
if ( m_vcHandle == NULL ) { |
508 |
{ |
return 0; |
509 |
return 0; |
} else { |
510 |
} |
return 1; |
511 |
else |
} |
512 |
{ |
} |
513 |
return 1; |
|
514 |
} |
int WriteToChannel( PCHAR buffer ) |
515 |
} |
{ |
516 |
|
PULONG bytesRead = 0; |
517 |
int WriteToChannel(PCHAR buffer) |
PULONG pBytesWritten = 0; |
518 |
{ |
|
519 |
PULONG bytesRead = 0; |
BOOL result = WTSVirtualChannelWrite( m_vcHandle, buffer, ( ULONG ) strlen( buffer ), pBytesWritten ); |
520 |
PULONG pBytesWritten = 0; |
|
521 |
|
if ( result ) { |
522 |
BOOL result = WTSVirtualChannelWrite(m_vcHandle,buffer,(ULONG) strlen(buffer),pBytesWritten); |
return 1; |
523 |
|
} else { |
524 |
if (result) |
return 0; |
525 |
{ |
} |
|
return 1; |
|
|
} |
|
|
else |
|
|
{ |
|
|
return 0; |
|
|
} |
|
526 |
} |
} |