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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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#pragma comment(linker, "/section:SHAREDDATA,rws") |
#pragma comment(linker, "/section:SHAREDDATA,rws") |
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#define snprintf _snprintf |
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bool bHooked = false; |
bool bHooked = false; |
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bool bHooked2 = false; |
bool bHooked2 = false; |
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bool bHooked3 = false; |
bool bHooked3 = false; |
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HHOOK hhook = 0; //cbt |
HHOOK hhook = 0; //cbt |
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HHOOK hhook2 = 0; //shell |
HHOOK hhook2 = 0; //shell |
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HHOOK hhook3 = 0; //wnd proc |
HHOOK hhook3 = 0; //wnd proc |
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HINSTANCE hInst = 0; |
HINSTANCE hInst = 0; |
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HANDLE m_vcHandle = 0; |
HANDLE m_vcHandle = 0; |
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BOOL APIENTRY DllMain(HINSTANCE hinstDLL, DWORD ul_reason_for_call, |
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LPVOID lpReserved) |
void SendDebug( char *format, ... ) |
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{ |
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va_list argp; |
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char buf [ 256 ]; |
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va_start( argp, format ); |
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vsprintf( buf, format, argp ); |
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va_end( argp ); |
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if ( ChannelIsOpen() ) { |
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WriteToChannel( "DEBUG1," ); |
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WriteToChannel( buf ); |
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WriteToChannel( "\n" ); |
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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) { |
switch ( ul_reason_for_call ) { |
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case DLL_PROCESS_ATTACH: { |
case DLL_PROCESS_ATTACH: { |
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// remember our instance handle |
// remember our instance handle |
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hInst = hinstDLL; |
hInst = hinstDLL; |
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++iInstanceCount; |
++iInstanceCount; |
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OpenVirtualChannel(); |
OpenVirtualChannel(); |
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break; |
break; |
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} |
} |
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case DLL_THREAD_ATTACH: |
case DLL_THREAD_ATTACH: |
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break; |
break; |
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case DLL_THREAD_DETACH: |
case DLL_THREAD_DETACH: |
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break; |
break; |
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case DLL_PROCESS_DETACH: { |
case DLL_PROCESS_DETACH: { |
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--iInstanceCount; |
--iInstanceCount; |
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CloseVirtualChannel(); |
CloseVirtualChannel(); |
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} |
} |
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break; |
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) { |
if ( nCode < 0 ) { |
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return CallNextHookEx(hhook3, nCode, wParam, lParam); |
return CallNextHookEx( hhook3, nCode, wParam, lParam ); |
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} |
} |
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PCHAR buffer = NULL; |
PCHAR buffer = NULL; |
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char windowTitle[150] = { "" }; |
char windowTitle[ 150 ] = { "" |
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}; |
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HWND windowHandle = NULL; |
HWND windowHandle = NULL; |
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char result[255] = { "" }; |
HWND windowHandle2 = NULL; |
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char strWindowId[25]; |
char result[ 255 ] = { "" |
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char type[25]; |
}; |
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char strWindowId[ 25 ]; |
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char type[ 25 ]; |
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LONG b, t, l, r; |
LONG b, t, l, r; |
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char strB[5]; |
char strX[ 5 ]; |
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char strT[5]; |
char strY[ 5 ]; |
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char strL[5]; |
char strW[ 5 ]; |
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char strR[5]; |
char strH[ 5 ]; |
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RECT rect; |
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CWPSTRUCT *details = ( CWPSTRUCT * ) lParam; |
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CWPSTRUCT *details = (CWPSTRUCT *) lParam; |
CREATESTRUCT *cs = ( CREATESTRUCT * ) details->lParam; |
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LONG dwStyle = GetWindowLong( details->hwnd, GWL_STYLE ); |
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switch (details->message) { |
WINDOWPOS *wp = ( WINDOWPOS * ) details->lParam; |
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case WM_SIZING: |
RECT *rect = ( RECT * ) details->lParam; |
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case WM_MOVING: |
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switch ( details->message ) { |
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windowHandle = details->hwnd; |
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//get win name |
case WM_SIZING: |
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GetWindowText(windowHandle, windowTitle, 150); |
case WM_MOVING: |
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snprintf( result, sizeof( result ), |
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//get an id for it |
"POSITION1,0x%x,%d,%d,%d,%d,0x%x", |
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itoa((int) windowHandle, strWindowId, 10); |
( int ) details->hwnd, |
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rect->left, rect->top, |
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//get coords |
rect->right - rect->left, |
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GetWindowRect(windowHandle, &rect); |
rect->bottom - rect->top, |
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b = rect.bottom; |
0 ); |
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t = rect.top; |
result[ sizeof( result ) - 1 ] = '\0'; |
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l = rect.left; |
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r = rect.right; |
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ltoa(b, strB, 10); |
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ltoa(t, strT, 10); |
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ltoa(r, strR, 10); |
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ltoa(l, strL, 10); |
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////setup return string |
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strcat(result, "MSG=CALLWNDPROC_WM_MOVING;"); |
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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, "POS="); |
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strcat(result, strL); |
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strcat(result, "~"); |
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strcat(result, strT); |
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strcat(result, "~"); |
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strcat(result, strR); |
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strcat(result, "~"); |
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strcat(result, strB); |
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strcat(result, ";"); |
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buffer = result; |
buffer = result; |
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break; |
break; |
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default: |
/* 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; |
break; |
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} |
} |
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if (ChannelIsOpen()) { |
if ( ChannelIsOpen() ) { |
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if (buffer != NULL) { |
if ( buffer != NULL ) { |
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WriteToChannel(buffer); |
WriteToChannel( buffer ); |
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} |
} |
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} |
} |
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return CallNextHookEx(hhook3, nCode, wParam, lParam); |
return CallNextHookEx( hhook3, nCode, wParam, lParam ); |
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} |
} |
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LRESULT CALLBACK CbtProc(int nCode, WPARAM wParam, LPARAM lParam) |
LRESULT CALLBACK CbtProc( int nCode, WPARAM wParam, LPARAM lParam ) |
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{ |
{ |
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if (nCode < 0) { |
if ( nCode < 0 ) { |
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return CallNextHookEx(hhook, nCode, wParam, lParam); |
return CallNextHookEx( hhook, nCode, wParam, lParam ); |
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} |
} |
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PCHAR buffer = NULL; |
PCHAR buffer = NULL; |
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char windowTitle[150] = { "" }; |
char windowTitle[ 150 ] = { "" |
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}; |
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HWND windowHandle = NULL; |
HWND windowHandle = NULL; |
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char result[255] = { "" }; |
char result[ 255 ] = { "" |
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char strWindowId[25]; |
}; |
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char type[25]; |
char strWindowId[ 25 ]; |
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char type[ 25 ]; |
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LONG b, t, l, r; |
LONG b, t, l, r; |
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char strB[5]; |
char strW[ 5 ]; |
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char strT[5]; |
char strY[ 5 ]; |
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char strL[5]; |
char strX[ 5 ]; |
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char strR[5]; |
char strH[ 5 ]; |
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RECT rect; |
RECT rect; |
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int i = 0; //tmp |
int i = 0; //tmp |
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switch (nCode) { |
switch ( nCode ) { |
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case HCBT_MINMAX: |
case HCBT_MINMAX: |
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windowHandle = (HWND) wParam; |
windowHandle = ( HWND ) wParam; |
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//get win name |
//get win name |
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GetWindowText(windowHandle, windowTitle, 150); |
GetWindowText( windowHandle, windowTitle, 150 ); |
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//get an id for it |
//get an id for it |
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itoa((int) windowHandle, strWindowId, 10); |
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 |
//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: |
//codes are: |
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// SW_HIDE= 0 SW_SHOWNORMAL=1 SW_NORMAL=1 SW_SHOWMINIMIZED=2 SW_SHOWMAXIMIZED=3 SW_MAXIMIZE=3 |
// 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 |
// 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 |
// SW_SHOWDEFAULT=10 SW_FORCEMINIMIZE=11 SW_MAX=11 |
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itoa((int) lParam, type, 10); |
itoa( ( int ) lParam, type, 10 ); |
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//get coords |
//get coords |
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GetWindowRect(windowHandle, &rect); |
GetWindowRect( windowHandle, &rect ); |
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b = rect.bottom; |
b = rect.bottom; |
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t = rect.top; |
t = rect.top; |
239 |
l = rect.left; |
l = rect.left; |
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r = rect.right; |
r = rect.right; |
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ltoa(b, strB, 10); |
ltoa( b - t, strW, 10 ); |
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ltoa(t, strT, 10); |
ltoa( t, strY, 10 ); |
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ltoa(r, strR, 10); |
ltoa( r - l, strH, 10 ); |
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ltoa(l, strL, 10); |
ltoa( l, strX, 10 ); |
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//get name |
//get name |
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GetWindowText(windowHandle, windowTitle, 150); |
GetWindowText( windowHandle, windowTitle, 150 ); |
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////setup return string |
////setup return string |
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strcat(result, "MSG=HCBT_MINMAX;"); |
strcat( result, "MSG=HCBT_MINMAX;OP=4;" ); |
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strcat(result, "ID="); |
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strcat(result, strWindowId); |
// SW_SHOWNOACTIVATE=4 SW_SHOW=5 SW_MINIMIZE=6 SW_SHOWMINNOACTIVE=7 SW_SHOWNA=8 SW_RESTORE=9 |
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strcat(result, ";"); |
// SW_SHOWDEFAULT=10 SW_FORCEMINIMIZE=11 SW_MAX=11 |
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strcat(result, "TITLE="); |
strcat( result, "ID=" ); |
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strcat(result, windowTitle); |
strcat( result, strWindowId ); |
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strcat(result, ";"); |
strcat( result, ";" ); |
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strcat(result, "POS="); |
strcat( result, "TITLE=" ); |
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strcat(result, strL); |
strcat( result, windowTitle ); |
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strcat(result, "~"); |
strcat( result, ";" ); |
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strcat(result, strT); |
strcat( result, "X=" ); |
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strcat(result, "~"); |
strcat( result, strX ); |
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strcat(result, strR); |
strcat( result, ";" ); |
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strcat(result, "~"); |
strcat( result, "Y=" ); |
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strcat(result, strB); |
strcat( result, strY ); |
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strcat(result, ";"); |
strcat( result, ";" ); |
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strcat(result, "TYPE="); |
strcat( result, "H=" ); |
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strcat(result, type); |
strcat( result, strH ); |
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strcat(result, ";"); |
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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//------------------------------------------------------------------------------------------------- |
//------------------------------------------------------------------------------------------------- |
277 |
// code to prevent minimising windows (can be removed once minimise has been implemented) |
// code to prevent minimising windows (can be removed once minimise has been implemented) |
278 |
i = (int) lParam; |
//i = (int)lParam; |
279 |
//if (i==0 || i==2 || i==6 || i==7 || i==8 || i==11) |
//if (i==0 || i==2 || i==6 || i==7 || i==8 || i==11) |
280 |
if (i == 2 || i == 6) { |
//if ( i==2 || i==6 ) |
281 |
MessageBox(0, |
//{ |
282 |
"Minimising windows is not allowed in this version. Sorry!", |
// MessageBox(0,"Minimising windows is not allowed in this version. Sorry!","TS Window Clipper", MB_OK); |
283 |
"TS Window Clipper", MB_OK); |
// return 1; |
284 |
return 1; |
//} |
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} |
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285 |
//----------------------------------------------------------------------------------------- |
//----------------------------------------------------------------------------------------- |
286 |
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287 |
//------------------------------------------------------------------------------------------------- |
//------------------------------------------------------------------------------------------------- |
288 |
// code to prevent maximising windows (can be removed once maximise has been implemented) |
// code to prevent maximising windows (can be removed once maximise has been implemented) |
289 |
i = (int) lParam; |
//i = (int)lParam; |
290 |
//if (i==3 || i==9 || i==11) |
//if (i==3 || i==9 || i==11) |
291 |
if (i == 3 || i == 11) { |
//if (i==3 || i==11) |
292 |
MessageBox(0, |
//{ |
293 |
"Maximising windows is not allowed in this version. Sorry!", |
// MessageBox(0,"Maximising windows is not allowed in this version. Sorry!","TS Window Clipper", MB_OK); |
294 |
"TS Window Clipper", MB_OK); |
// return 1; |
295 |
return 1; |
//} |
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} |
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296 |
//----------------------------------------------------------------------------------------- |
//----------------------------------------------------------------------------------------- |
297 |
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298 |
buffer = result; |
buffer = result; |
299 |
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300 |
break; |
break; |
301 |
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302 |
case HCBT_MOVESIZE: |
default: |
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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 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, strB, 10); |
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ltoa(t, strT, 10); |
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ltoa(r, strR, 10); |
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ltoa(l, strL, 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_MOVESIZE;"); |
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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, "POS="); |
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strcat(result, strL); |
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strcat(result, "~"); |
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strcat(result, strT); |
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strcat(result, "~"); |
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strcat(result, strR); |
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strcat(result, "~"); |
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strcat(result, strB); |
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strcat(result, ";"); |
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buffer = result; |
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break; |
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case HCBT_SETFOCUS: |
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//buffer = "HCBT_SETFOCUS"; |
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//not needed yet |
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break; |
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default: |
|
303 |
break; |
break; |
304 |
} |
} |
305 |
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|
306 |
if (ChannelIsOpen()) { |
if ( ChannelIsOpen() ) { |
307 |
if (buffer != NULL) { |
if ( buffer != NULL ) { |
308 |
WriteToChannel(buffer); |
WriteToChannel( buffer ); |
309 |
} |
} |
310 |
} |
} |
311 |
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|
312 |
return CallNextHookEx(hhook, nCode, wParam, lParam); |
return CallNextHookEx( hhook, nCode, wParam, lParam ); |
313 |
} |
} |
314 |
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315 |
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316 |
LRESULT CALLBACK ShellProc(int nCode, WPARAM wParam, LPARAM lParam) |
LRESULT CALLBACK ShellProc( int nCode, WPARAM wParam, LPARAM lParam ) |
317 |
{ |
{ |
318 |
if (nCode < 0) { |
if ( nCode < 0 ) { |
319 |
return CallNextHookEx(hhook, nCode, wParam, lParam); |
return CallNextHookEx( hhook, nCode, wParam, lParam ); |
320 |
} |
} |
321 |
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|
322 |
if (ChannelIsOpen()) { |
if ( ChannelIsOpen() ) { |
323 |
PCHAR buffer = NULL; |
PCHAR buffer = NULL; |
324 |
|
|
325 |
char windowTitle[150] = { "" }; |
char windowTitle[ 150 ] = { "" |
326 |
|
}; |
327 |
HWND windowHandle = NULL; |
HWND windowHandle = NULL; |
328 |
char result[255] = { "" }; |
char result[ 255 ] = { "" |
329 |
char strWindowId[25]; |
}; |
330 |
|
char strWindowId[ 25 ]; |
331 |
LONG b, t, l, r; |
LONG b, t, l, r; |
332 |
char strB[5]; |
char strW[ 5 ]; |
333 |
char strT[5]; |
char strY[ 5 ]; |
334 |
char strL[5]; |
char strX[ 5 ]; |
335 |
char strR[5]; |
char strH[ 5 ]; |
336 |
RECT rect; |
RECT rect; |
337 |
|
|
338 |
switch (nCode) { |
switch ( nCode ) { |
339 |
case HSHELL_WINDOWCREATED: |
case HSHELL_WINDOWCREATED: |
340 |
|
|
341 |
//get window id |
//get window id |
342 |
windowHandle = (HWND) wParam; |
windowHandle = ( HWND ) wParam; |
343 |
itoa((int) windowHandle, strWindowId, 10); |
itoa( ( int ) windowHandle, strWindowId, 10 ); |
344 |
|
|
345 |
//get coords |
//get coords |
346 |
GetWindowRect(windowHandle, &rect); |
GetWindowRect( windowHandle, &rect ); |
347 |
b = rect.bottom; |
b = rect.bottom; |
348 |
t = rect.top; |
t = rect.top; |
349 |
l = rect.left; |
l = rect.left; |
350 |
r = rect.right; |
r = rect.right; |
351 |
ltoa(b, strB, 10); |
ltoa( b - t, strH, 10 ); |
352 |
ltoa(t, strT, 10); |
ltoa( t, strY, 10 ); |
353 |
ltoa(r, strR, 10); |
ltoa( r - l, strW, 10 ); |
354 |
ltoa(l, strL, 10); |
ltoa( l, strX, 10 ); |
355 |
|
|
356 |
//get name |
//get name |
357 |
GetWindowText(windowHandle, windowTitle, 150); |
GetWindowText( windowHandle, windowTitle, 150 ); |
358 |
|
|
359 |
////setup return string |
////setup return string |
360 |
strcat(result, "MSG=HSHELL_WINDOWCREATED;"); |
strcat( result, "MSG=HSHELL_WINDOWCREATED;OP=0;" ); |
361 |
strcat(result, "ID="); |
strcat( result, "ID=" ); |
362 |
strcat(result, strWindowId); |
strcat( result, strWindowId ); |
363 |
strcat(result, ";"); |
strcat( result, ";" ); |
364 |
strcat(result, "TITLE="); |
strcat( result, "TITLE=" ); |
365 |
strcat(result, windowTitle); |
strcat( result, windowTitle ); |
366 |
strcat(result, ";"); |
strcat( result, ";" ); |
367 |
strcat(result, "POS="); |
strcat( result, "X=" ); |
368 |
strcat(result, strL); |
strcat( result, strX ); |
369 |
strcat(result, "~"); |
strcat( result, ";" ); |
370 |
strcat(result, strT); |
strcat( result, "Y=" ); |
371 |
strcat(result, "~"); |
strcat( result, strY ); |
372 |
strcat(result, strR); |
strcat( result, ";" ); |
373 |
strcat(result, "~"); |
strcat( result, "H=" ); |
374 |
strcat(result, strB); |
strcat( result, strH ); |
375 |
strcat(result, ";"); |
strcat( result, ";" ); |
376 |
|
strcat( result, "W=" ); |
377 |
|
strcat( result, strW ); |
378 |
|
strcat( result, "." ); |
379 |
|
|
380 |
buffer = result; |
buffer = result; |
381 |
|
|
382 |
break; |
break; |
383 |
|
|
384 |
case HSHELL_WINDOWDESTROYED: |
case HSHELL_WINDOWDESTROYED: |
385 |
|
|
386 |
//get window id |
//get window id |
387 |
windowHandle = (HWND) wParam; |
windowHandle = ( HWND ) wParam; |
388 |
itoa((int) windowHandle, strWindowId, 10); |
itoa( ( int ) windowHandle, strWindowId, 10 ); |
389 |
|
|
390 |
|
//get coords |
391 |
|
GetWindowRect( windowHandle, &rect ); |
392 |
|
b = rect.bottom; |
393 |
|
t = rect.top; |
394 |
|
l = rect.left; |
395 |
|
r = rect.right; |
396 |
|
ltoa( b - t, strH, 10 ); |
397 |
|
ltoa( t, strY, 10 ); |
398 |
|
ltoa( r - l, strW, 10 ); |
399 |
|
ltoa( l, strX, 10 ); |
400 |
|
|
401 |
//get name |
//get name |
402 |
GetWindowText(windowHandle, windowTitle, 150); |
GetWindowText( windowHandle, windowTitle, 150 ); |
403 |
|
|
404 |
////setup return string |
////setup return string |
405 |
strcat(result, "MSG=HSHELL_WINDOWDESTROYED;"); |
strcat( result, "MSG=HSHELL_WINDOWDESTROYED;OP=1;" ); |
406 |
strcat(result, "ID="); |
strcat( result, "ID=" ); |
407 |
strcat(result, strWindowId); |
strcat( result, strWindowId ); |
408 |
strcat(result, ";"); |
strcat( result, ";" ); |
409 |
strcat(result, "TITLE="); |
strcat( result, "TITLE=" ); |
410 |
strcat(result, windowTitle); |
strcat( result, windowTitle ); |
411 |
strcat(result, ";"); |
strcat( result, ";" ); |
412 |
|
strcat( result, "X=" ); |
413 |
|
strcat( result, strX ); |
414 |
|
strcat( result, ";" ); |
415 |
|
strcat( result, "Y=" ); |
416 |
|
strcat( result, strY ); |
417 |
|
strcat( result, ";" ); |
418 |
|
strcat( result, "H=" ); |
419 |
|
strcat( result, strH ); |
420 |
|
strcat( result, ";" ); |
421 |
|
strcat( result, "W=" ); |
422 |
|
strcat( result, strW ); |
423 |
|
strcat( result, "." ); |
424 |
|
|
425 |
buffer = result; |
buffer = result; |
426 |
|
|
427 |
break; |
break; |
428 |
default: |
default: |
429 |
break; |
break; |
430 |
} |
} |
431 |
|
|
432 |
if (buffer != NULL) { |
if ( buffer != NULL ) { |
433 |
WriteToChannel(buffer); |
WriteToChannel( buffer ); |
434 |
} |
} |
435 |
} |
} |
436 |
|
|
437 |
return CallNextHookEx(hhook, nCode, wParam, lParam); |
return CallNextHookEx( hhook, nCode, wParam, lParam ); |
438 |
} |
} |
439 |
|
|
440 |
DLL_EXPORT void SetCbtHook(void) |
DLL_EXPORT void SetCbtHook( void ) |
441 |
{ |
{ |
442 |
if (!bHooked) { |
if ( !bHooked ) { |
443 |
hhook = |
hhook = SetWindowsHookEx( WH_CBT, ( HOOKPROC ) CbtProc, hInst, ( DWORD ) NULL ); |
|
SetWindowsHookEx(WH_CBT, (HOOKPROC) CbtProc, hInst, (DWORD) NULL); |
|
444 |
bHooked = true; |
bHooked = true; |
445 |
} |
} |
446 |
|
|
447 |
if (!bHooked2) { |
if ( !bHooked2 ) { |
448 |
hhook2 = |
hhook2 = SetWindowsHookEx( WH_SHELL, ( HOOKPROC ) ShellProc, hInst, ( DWORD ) NULL ); |
|
SetWindowsHookEx(WH_SHELL, (HOOKPROC) ShellProc, hInst, |
|
|
(DWORD) NULL); |
|
449 |
bHooked2 = true; |
bHooked2 = true; |
450 |
} |
} |
451 |
|
|
452 |
if (!bHooked3) { |
if ( !bHooked3 ) { |
453 |
hhook3 = |
hhook3 = SetWindowsHookEx( WH_CALLWNDPROC, ( HOOKPROC ) CallWndProc, hInst, ( DWORD ) NULL ); |
|
SetWindowsHookEx(WH_CALLWNDPROC, (HOOKPROC) CallWndProc, hInst, |
|
|
(DWORD) NULL); |
|
454 |
bHooked3 = true; |
bHooked3 = true; |
455 |
} |
} |
456 |
} |
} |
457 |
|
|
458 |
DLL_EXPORT void RemoveCbtHook(void) |
DLL_EXPORT void RemoveCbtHook( void ) |
459 |
{ |
{ |
460 |
if (bHooked) { |
if ( bHooked ) { |
461 |
UnhookWindowsHookEx(hhook); |
UnhookWindowsHookEx( hhook ); |
462 |
bHooked = false; |
bHooked = false; |
463 |
} |
} |
464 |
|
|
465 |
if (bHooked2) { |
if ( bHooked2 ) { |
466 |
UnhookWindowsHookEx(hhook2); |
UnhookWindowsHookEx( hhook2 ); |
467 |
bHooked2 = false; |
bHooked2 = false; |
468 |
} |
} |
469 |
|
|
470 |
if (bHooked3) { |
if ( bHooked3 ) { |
471 |
UnhookWindowsHookEx(hhook3); |
UnhookWindowsHookEx( hhook3 ); |
472 |
bHooked3 = false; |
bHooked3 = false; |
473 |
} |
} |
474 |
} |
} |
480 |
|
|
481 |
int OpenVirtualChannel() |
int OpenVirtualChannel() |
482 |
{ |
{ |
483 |
m_vcHandle = |
m_vcHandle = WTSVirtualChannelOpen( WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, CHANNELNAME ); |
484 |
WTSVirtualChannelOpen(WTS_CURRENT_SERVER_HANDLE, WTS_CURRENT_SESSION, |
|
485 |
CHANNELNAME); |
if ( m_vcHandle == NULL ) { |
|
|
|
|
if (m_vcHandle == NULL) { |
|
486 |
return 0; |
return 0; |
487 |
} else { |
} else { |
488 |
return 1; |
return 1; |
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; |
return 1; |
500 |
} else { |
} else { |
501 |
return 0; |
return 0; |
504 |
|
|
505 |
int ChannelIsOpen() |
int ChannelIsOpen() |
506 |
{ |
{ |
507 |
if (m_vcHandle == NULL) { |
if ( m_vcHandle == NULL ) { |
508 |
return 0; |
return 0; |
509 |
} else { |
} else { |
510 |
return 1; |
return 1; |
511 |
} |
} |
512 |
} |
} |
513 |
|
|
514 |
int WriteToChannel(PCHAR buffer) |
int WriteToChannel( PCHAR buffer ) |
515 |
{ |
{ |
516 |
PULONG bytesRead = 0; |
PULONG bytesRead = 0; |
517 |
PULONG pBytesWritten = 0; |
PULONG pBytesWritten = 0; |
518 |
|
|
519 |
BOOL result = |
BOOL result = WTSVirtualChannelWrite( m_vcHandle, buffer, ( ULONG ) strlen( buffer ), pBytesWritten ); |
520 |
WTSVirtualChannelWrite(m_vcHandle, buffer, (ULONG) strlen(buffer), |
|
521 |
pBytesWritten); |
if ( result ) { |
|
|
|
|
if (result) { |
|
522 |
return 1; |
return 1; |
523 |
} else { |
} else { |
524 |
return 0; |
return 0; |