/[winpt]/trunk/PTD/PTD.cpp
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revision 305 by twoaday, Fri Mar 23 11:32:28 2007 UTC revision 334 by twoaday, Sun Nov 27 12:00:45 2011 UTC
# Line 1  Line 1 
1  /* PTD.cpp - Privacy Tray Dynamic  /* PTD.cpp - Privacy Tray Dynamic
2   *      Copyright (C) 2002-2007 Timo Schulz   *      Copyright (C) 2002-2009 Timo Schulz
3   *   *
4   * This file is part of WinPT.   * This file is part of WinPT.
5   *   *
# Line 19  Line 19 
19    
20  #include <windows.h>  #include <windows.h>
21  #include <stdio.h>  #include <stdio.h>
 #include <ocidl.h>  
 #include <olectl.h>  
   
 #include "wptJPG.h"  
22    
23  HINSTANCE glob_hinst;  HINSTANCE glob_hinst;
24    
# Line 55  static unsigned nkeys = 0; Line 51  static unsigned nkeys = 0;
51  static HHOOK journ_hook = NULL;  /* Journaling hook  handle. */  static HHOOK journ_hook = NULL;  /* Journaling hook  handle. */
52    
53    
 void dns_cleanup (void);  
   
54    
55  static LRESULT CALLBACK  static LRESULT CALLBACK
56  PTD_CBT_proc (int code, WPARAM wparam, LPARAM lparam)  PTD_CBT_proc (int code, WPARAM wparam, LPARAM lparam)
# Line 89  PTD_CBT_proc (int code, WPARAM wparam, L Line 83  PTD_CBT_proc (int code, WPARAM wparam, L
83    
84  /* Return the last selected window */  /* Return the last selected window */
85  extern "C" HWND  extern "C" HWND
86  PTD_get_curr_hwnd (void)  PTD_get_current_window (void)
87  {  {
88      return curr_focus;      return curr_focus;
89  }  }
# Line 121  PTD_initialize (void) Line 115  PTD_initialize (void)
115       * As a result we need to ignore those windows to prevent failured       * As a result we need to ignore those windows to prevent failured
116       * in the code.       * in the code.
117       */       */
118        
119        // FIXME: I doubt this is working for Windows 7
120      shell_traywnd = FindWindowEx (NULL, NULL, "Shell_TrayWnd", NULL);      shell_traywnd = FindWindowEx (NULL, NULL, "Shell_TrayWnd", NULL);
121      rebar_w32 = FindWindowEx (shell_traywnd, NULL, "ReBarWindow32", NULL);      rebar_w32 = FindWindowEx (shell_traywnd, NULL, "ReBarWindow32", NULL);
122      mstask_swc = FindWindowEx (rebar_w32, NULL, "MSTaskSwWClass", NULL);      mstask_swc = FindWindowEx (rebar_w32, NULL, "MSTaskSwWClass", NULL);
# Line 137  PTD_initialize (void) Line 133  PTD_initialize (void)
133    
134  /* Remove the CTB hook from the system and reset all variables. */  /* Remove the CTB hook from the system and reset all variables. */
135  extern "C" void  extern "C" void
136  PTD_delete (void)  PTD_delete_hook (void)
137  {  {
138      if (!cbt_hook)      if (!cbt_hook)
139          return;          return;
     dns_cleanup ();  
140      UnhookWindowsHookEx (cbt_hook);      UnhookWindowsHookEx (cbt_hook);
141      cbt_hook = NULL;      cbt_hook = NULL;
142      shell_traywnd = NULL;      shell_traywnd = NULL;
# Line 151  PTD_delete (void) Line 146  PTD_delete (void)
146    
147  /* Return if the CTB hook is currently used. */  /* Return if the CTB hook is currently used. */
148  extern "C" int  extern "C" int
149  PTD_is_used (void)  PTD_is_hook_used (void)
150  {  {
151      return shell_traywnd && cbt_hook;      return shell_traywnd && cbt_hook;
152  }  }
153    
154    /* From the MSDN:
155     * "Typically, an application uses this function to play back a series
156     * of mouse and keyboard messages recorded previously by the
157     * JournalRecordProc hook procedure. As long as a JournalPlaybackProc
158     * hook procedure is installed, regular mouse and keyboard input is disabled."
159     */
160  static LRESULT CALLBACK  static LRESULT CALLBACK
161  PTD_playback_proc (int code, WPARAM wparam, LPARAM lparam)  PTD_playback_proc (int code, WPARAM wparam, LPARAM lparam)
162  {  {
# Line 164  PTD_playback_proc (int code, WPARAM wpar Line 164  PTD_playback_proc (int code, WPARAM wpar
164            
165      if (code == HC_SKIP) {      if (code == HC_SKIP) {
166          keyidx++;          keyidx++;
167          if (keyidx == nkeys) {          if (keyidx >= nkeys) {
168              UnhookWindowsHookEx (journ_hook);              UnhookWindowsHookEx (journ_hook);
169              journ_hook = NULL;              journ_hook = NULL;
170          }          }
# Line 181  PTD_playback_proc (int code, WPARAM wpar Line 181  PTD_playback_proc (int code, WPARAM wpar
181              em->message = journ_keys[keyidx] & 0x4000 ? WM_SYSKEYDOWN : WM_KEYDOWN;              em->message = journ_keys[keyidx] & 0x4000 ? WM_SYSKEYDOWN : WM_KEYDOWN;
182          else          else
183              em->message = journ_keys[keyidx] & 0x4000 ? WM_SYSKEYUP : WM_KEYUP;              em->message = journ_keys[keyidx] & 0x4000 ? WM_SYSKEYUP : WM_KEYUP;
184          em->paramL = LOBYTE( journ_keys[keyidx] )          em->paramL = LOBYTE (journ_keys[keyidx])
185              | (MapVirtualKey (LOBYTE (journ_keys[keyidx]), 0) << 8);              | (MapVirtualKey (LOBYTE (journ_keys[keyidx]), 0) << 8);
186          em->paramH = 1;          em->paramH = 1;
187          em->time = GetTickCount ();          em->time = GetTickCount ();
# Line 194  PTD_playback_proc (int code, WPARAM wpar Line 194  PTD_playback_proc (int code, WPARAM wpar
194    
195    
196  extern "C" BOOL  extern "C" BOOL
197  PTD_keyb_send (UINT *keys, UINT n_keys)  PTD_keyboard_send_keys (UINT *keys, UINT n_keys)
198  {  {
199      MSG msg;      MSG msg;
200      journ_keys = keys;      journ_keys = keys;
201      keyidx = 0;      keyidx = 0;
202      nkeys =  n_keys;          nkeys = n_keys;
203            
204        /* Return immediately if there is an active hook */
205      if (journ_hook)      if (journ_hook)
206          return FALSE;          return FALSE;
207            
208      while (GetAsyncKeyState (VK_MENU) & 0x8000      while (GetAsyncKeyState (VK_MENU) & 0x8000 ||
209              || GetAsyncKeyState (VK_SHIFT) & 0x8000             GetAsyncKeyState (VK_SHIFT) & 0x8000 ||
210              || GetAsyncKeyState (VK_CONTROL) & 0x8000) {             GetAsyncKeyState (VK_CONTROL) & 0x8000) {
211          if (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) {          if (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) {
212              if (msg.message == WM_QUIT) {              if (msg.message == WM_QUIT) {
213                  PostMessage (msg.hwnd, msg.message, msg.wParam, msg.lParam);                  PostMessage (msg.hwnd, msg.message, msg.wParam, msg.lParam);
# Line 238  PTD_keyb_send (UINT *keys, UINT n_keys) Line 239  PTD_keyb_send (UINT *keys, UINT n_keys)
239  }  }
240    
241    
242  /* Display a JPG picture in the given window at the given point. */  /* Main entry point for the DLL */
 extern "C" int  
 PTD_jpg_show (HWND hwnd, POINT *p, LPCSTR name)  
 {  
     CJPG jpg;  
     HDC hdc;  
     POINT sizewnd;  
     RECT rwnd;  
     BOOL rc;  
   
     rc = jpg.load (name);  
     if (!rc)  
         return -1; /* XXX: use real return code. */  
     hdc = GetWindowDC (hwnd);  
     rc = jpg.updateSizeOnDC (hdc);  
     if (!rc) {  
         ReleaseDC (hwnd, hdc);  
         return -2; /* XXX: use real return code. */  
     }  
   
     GetWindowRect (hwnd, &rwnd);  
     sizewnd.x = rwnd.right - rwnd.left;  
     sizewnd.y = rwnd.bottom - rwnd.top;  
     rc = jpg.show (hdc, p, &sizewnd, 0, 0);  
   
     ReleaseDC (hwnd, hdc);  
     jpg.freePictureData ();  
     return rc;  
 }  
   
                   
243  extern "C" BOOL WINAPI  extern "C" BOOL WINAPI
244  DllMain (HINSTANCE hinst, DWORD reason, LPVOID reserv)  DllMain (HINSTANCE hinst, DWORD reason, LPVOID reserv)
245  {  {
246      switch (reason)  {      switch (reason)  {
247      case DLL_PROCESS_ATTACH:      case DLL_PROCESS_ATTACH:
248          glob_hinst = hinst;          /* Handle to the attached process */
249            glob_hinst = hinst;
250          break;          break;
251      case DLL_THREAD_ATTACH:          
252        case DLL_PROCESS_DETACH:
253          break;          break;
254            
255        case DLL_THREAD_ATTACH:  
256      case DLL_THREAD_DETACH:        case DLL_THREAD_DETACH:  
257          break;          break;
258      case DLL_PROCESS_DETACH:          
         break;  
259      }      }
260        
261      return TRUE;      return TRUE;
262  }  }
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