ReactOS  0.4.14-dev-554-g2f8d847
wpickclick.c
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1 /*----------------------------------------------------------------------------
2 ** wpickclick.c
3 ** Utilty to pick clicks posted to Wine Windows
4 **
5 **
6 **---------------------------------------------------------------------------
7 ** Copyright 2004 Jozef Stefanka for CodeWeavers, Inc.
8 ** Copyright 2005 Francois Gouget for CodeWeavers, Inc.
9 ** Copyright 2005 Dmitry Timoshkov for CodeWeavers, Inc.
10 **
11 ** This program is free software; you can redistribute it and/or modify
12 ** it under the terms of the GNU General Public License as published by
13 ** the Free Software Foundation; either version 2 of the License, or
14 ** (at your option) any later version.
15 **
16 ** This program is distributed in the hope that it will be useful,
17 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ** GNU General Public License for more details.
20 **
21 ** You should have received a copy of the GNU General Public License
22 ** along with this program; if not, write to the Free Software
23 ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 **
25 **--------------------------------------------------------------------------*/
26 #include <stdio.h>
27 #include <fcntl.h>
28 #include <io.h>
29 #include <windows.h>
30 
31 #include "hook.h"
32 
33 
34 #define APP_NAME "wpickclick.exe"
35 
36 
37 static BOOL (WINAPI *pInstallHooks)(HMODULE hdll);
38 static void (WINAPI *pRemoveHooks)();
39 static action_t* (WINAPI *pGetAction)();
40 static void (WINAPI *pFreeAction)(action_t* action);
41 
42 
43 /*
44  * Provide some basic debugging support.
45  */
46 #ifdef __GNUC__
47 #define __PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
48 #else
49 #define __PRINTF_ATTR(fmt,args)
50 #endif
51 static int debug_on=0;
52 static int init_debug()
53 {
54  char* str=getenv("CXTEST_DEBUG");
55  if (str && strstr(str, "+hook"))
56  debug_on=1;
57  return debug_on;
58 }
59 
60 static void cxlog(const char* format, ...) __PRINTF_ATTR(1,2);
61 static void cxlog(const char* format, ...)
62 {
64 
65  if (debug_on)
66  {
69  va_end(valist);
70  }
71 }
72 
74 {
75  HINSTANCE hinstDll;
76  char dllpath[MAX_PATH];
77  char* p;
78 
79  hinstDll=LoadLibrary("hook.dll");
80  if (hinstDll != NULL)
81  return hinstDll;
82 
83  if (!GetModuleFileName(NULL,dllpath,sizeof(dllpath)))
84  return NULL;
85 
86  p=strrchr(dllpath,'\\');
87  if (!p)
88  return NULL;
89  *p='\0';
90  p=strrchr(dllpath,'\\');
91  if (!p)
92  return NULL;
93  *p='\0';
94  strcat(dllpath,"\\hookdll\\hook.dll");
95  hinstDll=LoadLibrary(dllpath);
96  return hinstDll;
97 }
98 
99 char* cleanup(char* str)
100 {
101  char* s;
102 
103  while (*str==' ' || *str=='\t' || *str=='\r' || *str=='\n')
104  str++;
105  s=strchr(str,'\n');
106  if (!s)
107  s=str+strlen(str)-1;
108  while (s>str && (*s==' ' || *s=='\t' || *s=='\r' || *s=='\n'))
109  s--;
110  *(s+1)='\0';
111  return str;
112 }
113 
115  LPSTR lpCmdLine, int nCmdShow)
116 {
117  HINSTANCE hDll;
118  action_t* action;
119 
120  init_debug();
121 
122  /* Our scripts expect Unix-style line ends */
123  _setmode(1,_O_BINARY);
124  _setmode(2,_O_BINARY);
125 
126  if (strstr(lpCmdLine,"--help"))
127  {
128  fprintf(stderr,"%s - Utility to print coordinates, component, window title, component class and window class name of a click\n", APP_NAME);
129  fprintf(stderr,"----------------------------------------------\n");
130  fprintf(stderr,"Usage: %s\n",APP_NAME);
131  fprintf(stderr,"The options are as follows:\n");
132  fprintf(stderr,"After starting you can\n");
133  fprintf(stderr,"select where to click. If we properly track the click, it will be reported\n");
134  fprintf(stderr,"in the following format:\n");
135  fprintf(stderr," button-name x y component_name window_name component_class_name window_class_name\n");
136  fprintf(stderr,"Note that x and y can be negative; this typically happens if you click within the\n");
137  fprintf(stderr,"window manager decorations of a given window.\n");
138  fprintf(stderr,"On success, %s returns 0, non zero on some failure\n",APP_NAME);
139  exit(0);
140  };
141 
142  /* Load the hook library */
143  hDll = load_hook_dll();
144  if (!hDll)
145  {
146  fprintf(stderr, "Error: Unable to load 'hook.dll'\n");
147  printf("failed\n");
148  return 1;
149  }
150 
151  pInstallHooks=(void*)GetProcAddress(hDll, "InstallHooks");
152  pRemoveHooks=(void*)GetProcAddress(hDll, "RemoveHooks");
153  pGetAction=(void*)GetProcAddress(hDll, "GetAction");
154  pFreeAction=(void*)GetProcAddress(hDll, "FreeAction");
155  if (!pInstallHooks || !pRemoveHooks || !pGetAction)
156  {
157  fprintf(stderr, "Error: Unable to get the hook.dll functions (%ld)\n",
158  GetLastError());
159  printf("failed\n");
160  return 1;
161  }
162 
163  if (!pInstallHooks(hDll))
164  {
165  fprintf(stderr, "Error: Unable to install the hooks (%ld)\n",
166  GetLastError());
167  printf("failed\n");
168  return 1;
169  }
170 
171  fprintf(stderr, "Ready for capture...\n");
172  action=pGetAction();
173  if (!action)
174  {
175  fprintf(stderr, "Error: GetAction() failed\n");
176  printf("failed\n");
177  return 1;
178  }
179 
180  switch (action->action)
181  {
182  case ACTION_FAILED:
183  printf("failed\n");
184  break;
185  case ACTION_NONE:
186  printf("none\n");
187  break;
188  case ACTION_FIND:
189  printf("find\n");
190  break;
191  case ACTION_BUTTON1:
192  case ACTION_BUTTON2:
193  case ACTION_BUTTON3:
194  printf("button%d %ld %ld\n", action->action-ACTION_BUTTON1+1,
195  action->x, action->y);
196  break;
197  default:
198  fprintf(stderr, "Error: Unknown action %d\n",action->action);
199  printf("%d\n", action->action);
200  break;
201  }
202  printf("%s\n", action->window_class);
203  printf("%s\n", action->window_title);
204  printf("%ld\n", action->control_id);
205  printf("%s\n", action->control_class);
206  printf("%s\n", cleanup(action->control_caption));
207 
208  cxlog("\n%s: action=%d x=%ld y=%ld\n", __FILE__, action->action,
209  action->x, action->y);
210  cxlog("window_class='%s'\n", action->window_class);
211  cxlog("window_title='%s'\n", action->window_title);
212  cxlog("control_id=%ld\n", action->control_id);
213  cxlog("control_class='%s'\n", action->control_class);
214  cxlog("control_caption='%s'\n", action->control_caption);
215 
216  pFreeAction(action);
217  pRemoveHooks();
218  return 0;
219 }
#define _setmode(fd, mode)
Definition: cat.c:21
#define LoadLibrary
Definition: winbase.h:3696
char * strcat(char *DstString, const char *SrcString)
Definition: utclib.c:568
ACPI_SIZE strlen(const char *String)
Definition: utclib.c:269
#define ACTION_NONE
Definition: main.c:548
char * strstr(char *String1, char *String2)
Definition: utclib.c:653
#define __PRINTF_ATTR(fmt, args)
Definition: wpickclick.c:49
DWORD WINAPI GetLastError(VOID)
Definition: except.c:1059
_Check_return_ _CRTIMP _CONST_RETURN char *__cdecl strrchr(_In_z_ const char *_Str, _In_ int _Ch)
char * LPSTR
Definition: xmlstorage.h:182
GLint GLint GLsizei GLsizei GLsizei GLint GLenum format
Definition: gl.h:1546
static int init_debug()
Definition: wpickclick.c:52
HINSTANCE hInstance
Definition: charmap.c:20
static void cxlog(const char *format,...) __PRINTF_ATTR(1
Definition: wpickclick.c:61
#define va_end(ap)
Definition: acmsvcex.h:90
_Check_return_opt_ _CRTIMP int __cdecl fprintf(_Inout_ FILE *_File, _In_z_ _Printf_format_string_ const char *_Format,...)
const WCHAR * str
smooth NULL
Definition: ftsmooth.c:416
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Definition: acmsvcex.h:78
static HINSTANCE load_hook_dll()
Definition: wpickclick.c:73
static void(WINAPI *pRemoveHooks)()
WCHAR dllpath[MAX_PATH]
#define MAX_PATH
Definition: compat.h:26
#define WINAPI
Definition: msvc.h:8
#define GetModuleFileName
Definition: winbase.h:3665
#define _O_BINARY
Definition: cabinet.h:51
GLdouble s
Definition: gl.h:2039
static int debug_on
Definition: wpickclick.c:51
_Check_return_ char *__cdecl getenv(_In_z_ const char *_VarName)
const WCHAR * action
Definition: action.c:7783
#define va_start(ap, A)
Definition: acmsvcex.h:91
static PVOID hdll
Definition: shimdbg.c:126
static BOOL(WINAPI *pInstallHooks)(HMODULE hdll)
char * strchr(const char *String, int ch)
Definition: utclib.c:501
FILE * stderr
#define const
Definition: zconf.h:230
char * cleanup(char *str)
Definition: wpickclick.c:99
#define GetProcAddress(x, y)
Definition: compat.h:418
static __ms_va_list valist
Definition: printf.c:64
static action_t *WINAPI * pGetAction()
void exit(int exitcode)
Definition: _exit.c:33
GLfloat GLfloat p
Definition: glext.h:8902
_Check_return_opt_ _CRTIMP int __cdecl vfprintf(_Inout_ FILE *_File, _In_z_ _Printf_format_string_ const char *_Format, va_list _ArgList)
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
Definition: wpickclick.c:114
#define APP_NAME
Definition: wpickclick.c:34
#define printf
Definition: config.h:203