/[winpt]/trunk/Src/wptW32API.cpp
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Diff of /trunk/Src/wptW32API.cpp

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revision 22 by twoaday, Wed Aug 10 11:33:35 2005 UTC revision 23 by twoaday, Fri Sep 30 10:10:16 2005 UTC
# Line 35  Line 35 
35    
36  extern "C" void _SHFree (void *p);  extern "C" void _SHFree (void *p);
37    
38  /*  /* The the text of a menu item. */
  * The the text of a menu item.  
  */  
39  void  void
40  set_menu_text (HMENU menu, int m_uid, const char *text)  set_menu_text (HMENU menu, int m_uid, const char *text)
41  {  {
# Line 73  set_menu_state (HMENU menu, int m_uid, i Line 71  set_menu_state (HMENU menu, int m_uid, i
71  } /* set_menu_state */  } /* set_menu_state */
72    
73    
74    /* Use the common dialog to request a file from the user.
75       id can be either FILE_OPEN or FILE_SAVE.
76       The return value is the file name or NULL if cancel was chosen. */
77  const char *  const char *
78  get_filename_dlg (HWND hwnd, int id, const char * title,  get_filename_dlg (HWND hwnd, int id, const char * title,
79                    const char * filter, const char * name)                    const char * filter, const char * name)
# Line 86  get_filename_dlg (HWND hwnd, int id, con Line 86  get_filename_dlg (HWND hwnd, int id, con
86      else      else
87          memset (file, 0, sizeof (file));          memset (file, 0, sizeof (file));
88      if (!filter)      if (!filter)
89          filter = _("All Files (*.*)\0*.*");          filter = _("All Files (*.*)\0*.*\0\0");
90      memset (&open, 0, sizeof (open));      memset (&open, 0, sizeof (open));
91      open.lStructSize = sizeof (OPENFILENAME);      open.lStructSize = sizeof (OPENFILENAME);
92      open.hInstance = glob_hinst;      open.hInstance = glob_hinst;
# Line 95  get_filename_dlg (HWND hwnd, int id, con Line 95  get_filename_dlg (HWND hwnd, int id, con
95      open.hwndOwner = hwnd;      open.hwndOwner = hwnd;
96      open.lpstrFile = file;      open.lpstrFile = file;
97      open.nMaxFile = sizeof (file) - 1;      open.nMaxFile = sizeof (file) - 1;
98      open.Flags = 0;      if (id == FILE_OPEN)
99            open.Flags = OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST;
100        else
101            open.Flags = OFN_OVERWRITEPROMPT;
102    
103      if (id == 0 && GetOpenFileName (&open))      if (id == FILE_OPEN && GetOpenFileName (&open))
104          return open.lpstrFile;          return open.lpstrFile;
105      else if (id == 1 && GetSaveFileName (&open))      else if (id == FILE_SAVE && GetSaveFileName (&open))
106          return open.lpstrFile;          return open.lpstrFile;
107            
108      return NULL;      return NULL;
109  } /* get_filename_dlg */  }
   
110    
111  const char *  /* Use the common dialog to allow the user to select a folder.
112       The return value is either the folder path or NULL if cancel was chosen. */
113    const char*
114  get_folder_dlg (HWND hwnd, const char * title, const char * name)  get_folder_dlg (HWND hwnd, const char * title, const char * name)
115  {  {
116      static char folder[MAX_PATH] = "";      static char folder[MAX_PATH+1] = "";
117      BROWSEINFO bi;      BROWSEINFO bi;
118      ITEMIDLIST * il;      ITEMIDLIST * il;
119    
# Line 131  get_folder_dlg (HWND hwnd, const char * Line 135  get_folder_dlg (HWND hwnd, const char *
135  }  }
136    
137    
138    /* Return the clipboard contents as a string or NULL
139       if the clipboard does not contain text. */
140  char*  char*
141  get_clip_text (HWND hwnd)  get_clip_text (HWND hwnd)
142  {  {
# Line 162  get_clip_text (HWND hwnd) Line 168  get_clip_text (HWND hwnd)
168  leave:  leave:
169      CloseClipboard ();      CloseClipboard ();
170      return p;      return p;
171  } /* get_clip_text */  }
172    
173    
174    /* Set the the given text to the clipboard. */
175  int  int
176  set_clip_text (HWND hwnd, const char *text, int nbytes)  set_clip_text (HWND hwnd, const char *text, int nbytes)
177  {      {    
# Line 196  leave: Line 203  leave:
203  } /* set_clip_text */  } /* set_clip_text */
204    
205    
206    /* Append or prepend some text to the clipboard contents.
207       If as_footer = 1, append the text otherwise prepend. */
208  int  int
209  set_clip_text2 (HWND hwnd, const char *text, int nbytes, int head_foot)  set_clip_text2 (HWND hwnd, const char *text, int nbytes, int as_footer)
210  {  {
211      char *p, *new_text;      char *p, *new_text;
212    
# Line 207  set_clip_text2 (HWND hwnd, const char *t Line 216  set_clip_text2 (HWND hwnd, const char *t
216      new_text = new char [strlen (p)+strlen (text)+8];      new_text = new char [strlen (p)+strlen (text)+8];
217      if (!new_text)      if (!new_text)
218          BUG (0);          BUG (0);
219      if (head_foot == 0)      if (as_footer == 0)
220          sprintf (new_text, "%s\r\n%s\r\n\r\n", text, p);          sprintf (new_text, "%s\r\n%s\r\n\r\n", text, p);
221      else      else
222          sprintf (new_text, "%s\n%s\n\n", p, text);          sprintf (new_text, "%s\n%s\n\n", p, text);
# Line 218  set_clip_text2 (HWND hwnd, const char *t Line 227  set_clip_text2 (HWND hwnd, const char *t
227  }  }
228    
229    
230    /* Make a file name out of the path, the file and an extension. */
231  char*  char*
232  make_filename( const char *path, const char *file, const char *ext )  make_filename (const char *path, const char *file, const char *ext)
233  {  {
234      char *p;      char *p;
235      size_t size = 0;      size_t size = 0;
# Line 259  file_exist_check (const char * fname) Line 269  file_exist_check (const char * fname)
269          return WPTERR_FILE_EXIST;          return WPTERR_FILE_EXIST;
270      CloseHandle( fh );      CloseHandle( fh );
271      return 0;      return 0;
272  } /* file_exist_check */  }
273    
274    
275    /* Check if the current folder exists.
276       Return 0 for success. */
277  int  int
278  dir_exist_check( const char *dir )  dir_exist_check (const char *dir)
279  {  {
280      struct stat statbuf;          struct stat statbuf;    
281            
# Line 272  dir_exist_check( const char *dir ) Line 284  dir_exist_check( const char *dir )
284      if( statbuf.st_mode & _S_IFDIR )      if( statbuf.st_mode & _S_IFDIR )
285          return 0;          return 0;
286      return WPTERR_GENERAL;      return WPTERR_GENERAL;
287  } /* dir_exist_check */  }
288    
289    
290    /* Return the file size of the given file. */
291  size_t  size_t
292  get_file_size( const char *fname )  get_file_size (const char *fname)
293  {  {
294      size_t fsize;      size_t fsize;
295      HANDLE fh;      HANDLE fh;
# Line 324  release_file_lock( LOCK *ctx ) Line 337  release_file_lock( LOCK *ctx )
337  } /* release_file_lock */  } /* release_file_lock */
338    
339    
340    /* Start a dialog with the exception that before it is checked that the
341       dialog is not already openened. */
342  int  int
343  dialog_box_param( HINSTANCE hinst, LPCTSTR name, HWND parent, DLGPROC fnc,  dialog_box_param( HINSTANCE hinst, LPCTSTR name, HWND parent, DLGPROC fnc,
344                                    LPARAM param, LPCTSTR title, int title_id )                                    LPARAM param, LPCTSTR title, int title_id )
# Line 342  dialog_box_param( HINSTANCE hinst, LPCTS Line 357  dialog_box_param( HINSTANCE hinst, LPCTS
357  } /* dialog_box_param */  } /* dialog_box_param */
358    
359    
360    /* Wrapper for message box which forces the message box into the
361       foreground and it is displayed always on top. */
362  int  int
363  msg_box( HWND hwnd, const char *text, const char *title, int mode )  msg_box (HWND hwnd, const char *text, const char *title, int mode)
364  {  {
365      mode |= MB_SETFOREGROUND;      mode |= MB_SETFOREGROUND;
366      mode |= MB_TASKMODAL;      mode |= MB_TASKMODAL;
367      mode |= MB_TOPMOST;      mode |= MB_TOPMOST;
368      return MessageBox(hwnd, text, title, mode);      return MessageBox(hwnd, text, title, mode);
369  } /* msg_box */  }
370    
371    
372  void  void
373  set_active_window( HWND dlg )  set_active_window( HWND dlg)
374  {        {      
375      activ_hwnd = dlg;      activ_hwnd = dlg;
376  } /* set_active_window */  } /* set_active_window */
# Line 366  reset_active_window( void ) Line 383  reset_active_window( void )
383    
384    
385  static DWORD CALLBACK  static DWORD CALLBACK
386  reminder_thread( void *ctx )  reminder_thread (void *ctx)
387  {  {
388      reminder_ctx_s *c = (reminder_ctx_s *)ctx;      reminder_ctx_s *c = (reminder_ctx_s *)ctx;
389    
# Line 376  reminder_thread( void *ctx ) Line 393  reminder_thread( void *ctx )
393      return 0;      return 0;
394  } /* reminder_thread */  } /* reminder_thread */
395    
396    
397  HANDLE  HANDLE
398  window_reminder( struct reminder_ctx_s *ctx )  window_reminder( struct reminder_ctx_s *ctx )
399  {  {
# Line 385  window_reminder( struct reminder_ctx_s * Line 403  window_reminder( struct reminder_ctx_s *
403  } /* window_reminder */  } /* window_reminder */
404    
405    
406  char *  char*
407  m_strdup (const char *str)  m_strdup (const char *str)
408  {  {
409      char * p = new char[strlen (str) + 1];      char * p = new char[strlen (str) + 1];
# Line 395  m_strdup (const char *str) Line 413  m_strdup (const char *str)
413  } /* m_strdup */  } /* m_strdup */
414    
415    
416    /* Center the hwndChild relative to parent.
417       The style param allows to specificy additional styles (like topmost). */
418  void  void
419  center_window2 (HWND hwndChild, HWND style)  center_window2 (HWND hwndChild, HWND parent, HWND style)
420  {      {    
421      HWND hwndParent;      HWND hwndParent;
422      RECT rChild, rParent;          RECT rChild, rParent;    
# Line 405  center_window2 (HWND hwndChild, HWND sty Line 425  center_window2 (HWND hwndChild, HWND sty
425      int wScreen, hScreen, xNew, yNew;      int wScreen, hScreen, xNew, yNew;
426      int flags = SWP_NOSIZE | SWP_NOZORDER;      int flags = SWP_NOSIZE | SWP_NOZORDER;
427    
428      hwndParent = GetDesktopWindow ();      hwndParent = parent;
429        if (hwndParent == NULL)
430            hwndParent = GetDesktopWindow ();
431      GetWindowRect (hwndChild, &rChild);          GetWindowRect (hwndChild, &rChild);    
432      wChild = rChild.right - rChild.left;          wChild = rChild.right - rChild.left;    
433      hChild = rChild.bottom - rChild.top;      hChild = rChild.bottom - rChild.top;
# Line 434  center_window2 (HWND hwndChild, HWND sty Line 456  center_window2 (HWND hwndChild, HWND sty
456  }  }
457    
458    
459    /* Center the given hwndChild window with no special style. */
460  void  void
461  center_window (HWND hwndChild)  center_window (HWND hwndChild, HWND hwndParent)
462  {  {
463      center_window2 (hwndChild, NULL);      center_window2 (hwndChild, hwndParent, NULL);
464  }  }
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