/[winpt]/trunk/Src/wptW32API.cpp
ViewVC logotype

Diff of /trunk/Src/wptW32API.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 193 by twoaday, Sat Apr 1 12:36:35 2006 UTC revision 278 by twoaday, Mon Jan 15 22:02:04 2007 UTC
# Line 1  Line 1 
1  /* wptW32API.cpp - Common W32 API functions  /* wptW32API.cpp - Common W32 API functions
2   *      Copyright (C) 2001, 2002, 2003, 2005 Timo Schulz   *      Copyright (C) 2001, 2002, 2003, 2005, 2006 Timo Schulz
3   *   *
4   * This file is part of WinPT.   * This file is part of WinPT.
5   *   *
# Line 12  Line 12 
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   * GNU General Public License for more details.   * GNU General Public License for more details.
  *  
  * You should have received a copy of the GNU General Public License  
  * along with WinPT; if not, write to the Free Software Foundation,  
  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA  
15   */   */
   
16  #ifdef HAVE_CONFIG_H  #ifdef HAVE_CONFIG_H
17  #include <config.h>  #include <config.h>
18  #endif  #endif
# Line 35  Line 30 
30  #include "wptW32API.h"  #include "wptW32API.h"
31  #include "wptErrors.h"  #include "wptErrors.h"
32  #include "wptVersion.h"  #include "wptVersion.h"
33    #include "wptUTF8.h"
34  #include "wptTypes.h"  #include "wptTypes.h"
35    
36    
37  extern "C" void _SHFree (void *p);  extern "C" void _SHFree (void *p);
38    
39    
   
40  /* Insert a new item into the menu @hm at position @pos. */  /* Insert a new item into the menu @hm at position @pos. */
41  void  void
42  insert_menu_item (HMENU hm, int pos, UINT m_id, const char *text)  insert_menu_item (HMENU hm, int pos, UINT m_id, const char *text)
# Line 129  const char * Line 124  const char *
124  get_filename_dlg (HWND hwnd, int id, const char *title,  get_filename_dlg (HWND hwnd, int id, const char *title,
125                    const char *filter, const char *name)                    const char *filter, const char *name)
126  {  {
127      static char file[512] = "";      static char file[2*MAX_PATH+1] = "";
128        char workdir[MAX_PATH+1];
129        char *sel_file = NULL;
130      OPENFILENAME open;      OPENFILENAME open;
131            
132      if (name && strlen (name) < (sizeof (file)-1))      if (name && strlen (name) < (DIM (file)-1))
133          strcpy (file, name);          strcpy (file, name);
134      else      else
135          memset (file, 0, sizeof (file));          memset (file, 0, sizeof (file));
136      if (!filter)      if (!filter)
137          filter = "All Files (*.*)\0*.*\0\0";          filter = "All Files (*.*)\0*.*\0\0";
138      /* XXX: problem with gettext because of the 'artificial'  
139              double string termination!. */      GetCurrentDirectory (MAX_PATH, workdir);
140      memset (&open, 0, sizeof (open));      memset (&open, 0, sizeof (open));
141      open.lStructSize = sizeof (OPENFILENAME);      open.lStructSize = sizeof (OPENFILENAME);
142      open.hInstance = glob_hinst;      open.hInstance = glob_hinst;
# Line 147  get_filename_dlg (HWND hwnd, int id, con Line 144  get_filename_dlg (HWND hwnd, int id, con
144      open.lpstrFilter = filter;      open.lpstrFilter = filter;
145      open.hwndOwner = hwnd;      open.hwndOwner = hwnd;
146      open.lpstrFile = file;      open.lpstrFile = file;
147      open.nMaxFile = sizeof (file) - 1;      open.nMaxFile = DIM (file) - 1;
148      if (id == CDLG_FILE_OPEN)      if (id == CDLG_FILE_OPEN)
149          open.Flags = OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST;          open.Flags = OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST;
150      else      else
151          open.Flags = OFN_OVERWRITEPROMPT;          open.Flags = OFN_OVERWRITEPROMPT;
152    
153      if (id == CDLG_FILE_OPEN && GetOpenFileName (&open))      if (id == CDLG_FILE_OPEN && GetOpenFileName (&open))
154          return open.lpstrFile;          sel_file = open.lpstrFile;
155      else if (id == CDLG_FILE_SAVE && GetSaveFileName (&open))      else if (id == CDLG_FILE_SAVE && GetSaveFileName (&open))
156          return open.lpstrFile;          sel_file = open.lpstrFile;
157        SetCurrentDirectory (workdir);
158            
159      return NULL;      return sel_file;
160  }  }
161    
162  const char*  const char*
# Line 194  get_folder_dlg (HWND hwnd, const char *t Line 192  get_folder_dlg (HWND hwnd, const char *t
192      else      else
193          memset (folder, 0, sizeof (folder));          memset (folder, 0, sizeof (folder));
194      il = SHBrowseForFolder (&bi);      il = SHBrowseForFolder (&bi);
195      if (il) {      if (il != NULL) {
196          SHGetPathFromIDList (il, folder);          SHGetPathFromIDList (il, folder);
197          _SHFree (il);          _SHFree (il);
198          return folder;          return folder;
# Line 256  set_clip_text (HWND hwnd, const char *te Line 254  set_clip_text (HWND hwnd, const char *te
254          BUG (NULL);          BUG (NULL);
255      p = (char *) GlobalLock (clipmem);      p = (char *) GlobalLock (clipmem);
256      if (p == NULL) {      if (p == NULL) {
257          rc = WPTERR_GENERAL;;          CloseClipboard ();
258          goto leave;              GlobalFree (clipmem);
259            return WPTERR_GENERAL;
260      }      }
261      memcpy (p, text, nbytes);      memcpy (p, text, nbytes);
262      p[nbytes] = '\0';      p[nbytes] = '\0';
263            
     GlobalUnlock (clipmem);  
264      SetClipboardData (CF_TEXT, clipmem);      SetClipboardData (CF_TEXT, clipmem);
265        GlobalUnlock (clipmem);
266        CloseClipboard ();
267      GlobalFree (clipmem);      GlobalFree (clipmem);
268            
 leave:  
     CloseClipboard ();  
269      return rc;      return rc;
270  }  }
271    
# Line 277  leave: Line 275  leave:
275  int  int
276  set_clip_text2 (HWND hwnd, const char *text, int nbytes, int as_footer)  set_clip_text2 (HWND hwnd, const char *text, int nbytes, int as_footer)
277  {  {
278        const char *fmt;
279      char *p, *new_text;      char *p, *new_text;
280    
281      p = get_clip_text (hwnd);      p = get_clip_text (hwnd);
282      if (!p)      if (!p)
283          return WPTERR_CLIP_GET;          return WPTERR_CLIP_GET;
284      new_text = new char [strlen (p)+strlen (text)+8];      if (as_footer == 0)
285            fmt = "%s\r\n%s\r\n\r\n";
286        else
287            fmt = "%s\n%s\n\n";
288        new_text = new char [strlen (p)+strlen (text)+strlen (fmt)+2];
289      if (!new_text)      if (!new_text)
290          BUG (0);          BUG (0);
291      if (as_footer == 0)      if (as_footer == 0)
292          sprintf (new_text, "%s\r\n%s\r\n\r\n", text, p);          sprintf (new_text, fmt, text, p);
293      else      else
294          sprintf (new_text, "%s\n%s\n\n", p, text);          sprintf (new_text, fmt, p, text);
295      set_clip_text (hwnd, new_text, strlen (new_text)+1);      set_clip_text (hwnd, new_text, strlen (new_text)+1);
296      free_if_alloc (p);      free_if_alloc (p);
297      free_if_alloc (new_text);      free_if_alloc (new_text);
# Line 305  make_filename (const char *path, const c Line 308  make_filename (const char *path, const c
308      char *p;      char *p;
309      size_t size = 0;      size_t size = 0;
310    
311      if( path && *path )      if (path && *path)
312          size += strlen( path );          size += strlen (path);
313      if( file && *file )      if (file && *file)
314          size += strlen( file );          size += strlen (file);
315      if( ext && *ext )      if (ext && *ext)
316          size += strlen( ext );          size += strlen (ext);
317      p = new char[size + 4];      p = new char[size + 4];
318      memset( p, 0, size );      if (!p)
319      if( path ) {          BUG (0);
320          strcat( p, path );      memset (p, 0, size);
321          if( path[strlen( path ) -1] != '\\' )      if (path) {
322              strcat( p, "\\" );          strcat (p, path);
323      }          if (path[strlen (path) -1] != '\\')
324      if( file )              strcat (p, "\\");
325          strcat( p, file );      }
326      if( ext ) {      if (file != NULL)
327          strcat( p, "." );          strcat (p, file);
328          strcat( p, ext );      if (ext != NULL) {
329            strcat (p, ".");
330            strcat (p, ext);
331      }      }
332      return p;      return p;
333  }  }
# Line 432  msg_box (HWND hwnd, const char *text, co Line 437  msg_box (HWND hwnd, const char *text, co
437  }  }
438    
439    
 /* Safe strdup version (C++ version). */  
 char*  
 m_strdup (const char *str)  
 {  
     char *p = new char[strlen (str) + 1];  
     if (!p)  
         BUG (NULL);  
     strcpy (p, str);  
     return p;  
 }  
   
   
440  /* Center the hwndChild relative to parent.  /* Center the hwndChild relative to parent.
441     The style param allows to specificy additional styles (like topmost). */     The style param allows to specificy additional styles (like topmost). */
442  void  void
# Line 489  center_window2 (HWND hwndChild, HWND par Line 482  center_window2 (HWND hwndChild, HWND par
482    
483  /* Center the given hwndChild window with no special style. */  /* Center the given hwndChild window with no special style. */
484  void  void
485  center_window (HWND hwndChild, HWND hwndParent)  center_window (HWND child, HWND parent)
486  {  {
487      center_window2 (hwndChild, hwndParent, NULL);      center_window2 (child, parent, NULL);
488  }  }
489    
490    
# Line 499  center_window (HWND hwndChild, HWND hwnd Line 492  center_window (HWND hwndChild, HWND hwnd
492     Format: MAJOR.MINOR.PATCH1.PATCH2     Format: MAJOR.MINOR.PATCH1.PATCH2
493     Return value: 0 on success. */     Return value: 0 on success. */
494  int  int
495  get_file_version (const char *fname, WORD *major, WORD *minor,  get_file_version (const char *fname,
496                    WORD *patch1, WORD *patch2)                    WORD *major, WORD *minor, WORD *patch1, WORD *patch2)
497  {  {
498      VS_FIXEDFILEINFO *inf = {0};      VS_FIXEDFILEINFO *inf;
499      char file[MAX_PATH+1] = {0};      char file[MAX_PATH+1] = {0};
500      LPVOID buf, data;      LPVOID buf, data;
501      DWORD arg;      DWORD arg;
# Line 513  get_file_version (const char *fname, WOR Line 506  get_file_version (const char *fname, WOR
506      size = GetFileVersionInfoSize (file, &arg);      size = GetFileVersionInfoSize (file, &arg);
507      if (!size)      if (!size)
508          return -1;          return -1;
509      buf = (LPVOID)new CHAR[size];      buf = (LPVOID)new char[size];
510      if (!buf)      if (!buf)
511          BUG (NULL);          BUG (NULL);
512      GetFileVersionInfo (file, 0, size, buf);      GetFileVersionInfo (file, 0, size, buf);
# Line 521  get_file_version (const char *fname, WOR Line 514  get_file_version (const char *fname, WOR
514      qlen=0;      qlen=0;
515      VerQueryValue (buf, "\\", &data, &qlen);      VerQueryValue (buf, "\\", &data, &qlen);
516      if (!qlen) {      if (!qlen) {
517          delete [] (char*)buf;          delete [](char*)buf;
518          return -1;          return -1;
519      }      }
520      inf = (VS_FIXEDFILEINFO*)data;      inf = (VS_FIXEDFILEINFO*)data;
# Line 535  get_file_version (const char *fname, WOR Line 528  get_file_version (const char *fname, WOR
528      if (patch2)      if (patch2)
529          *patch2 = LOWORD (inf->dwProductVersionLS);          *patch2 = LOWORD (inf->dwProductVersionLS);
530    
531      delete [] (char*)buf;      delete [](char*)buf;
532      return 0;      return 0;
533  }  }
534    
535    
536  /* Return date in a format which complies with the  /* Return date in a format which complies with the
537     system locale settings. */     locale user settings. */
538  const char*  const char*
539  get_locale_date (long tm_t, char *buf, DWORD buflen)  get_locale_date (long tm_t, char *buf, DWORD buflen)
540  {  {
541      SYSTEMTIME st;      SYSTEMTIME st;
542      struct tm *ptm;      struct tm *ptm;
543    
544      ptm = localtime (&tm_t);        ptm = localtime (&tm_t);
545      st.wYear = (WORD)ptm->tm_year;      memset (&st, 0, sizeof (st));
546      st.wMonth = (WORD)ptm->tm_mon;      st.wYear = (WORD)ptm->tm_year+1900;
547        st.wMonth = (WORD)ptm->tm_mon+1;
548      st.wDay = (WORD)ptm->tm_mday;      st.wDay = (WORD)ptm->tm_mday;
     st.wYear += 1900;  
     st.wMonth += 1;  
549      if (!GetDateFormat (LOCALE_USER_DEFAULT, DATE_SHORTDATE, &st,      if (!GetDateFormat (LOCALE_USER_DEFAULT, DATE_SHORTDATE, &st,
550                          NULL, buf, buflen))                          NULL, buf, buflen))
551          return NULL;          return NULL;
552      return buf;      return buf;
553  }  }
554    
555    /* Return the time in a format which complies with the locale user
556       settings. */
557    const char*
558    get_locale_time (long tm_t, char *buf, DWORD buflen)
559    {
560        SYSTEMTIME st;
561        struct tm *ptm;
562    
563        ptm = localtime (&tm_t);
564        memset (&st, 0, sizeof (st));
565        st.wMinute = (WORD)ptm->tm_min;
566        st.wHour = (WORD)ptm->tm_hour;
567        st.wSecond = (WORD)ptm->tm_sec;
568    
569        if (!GetTimeFormat (LOCALE_USER_DEFAULT, TIME_FORCE24HOURFORMAT, &st,
570                            NULL, buf, buflen))
571            return NULL;
572        return buf;
573    }
574    
575    
576    /* Return a combination of date+time which complies to the
577       local user settings. */
578    const char*
579    get_locale_timedate (long tm_t, char *buf, DWORD buflen)
580    {
581        DWORD nleft = buflen;
582    
583        if (!get_locale_date (tm_t, buf, buflen))
584            return NULL;
585        nleft -= strlen (buf)+1;
586        if (nleft < 1)
587            return NULL;
588        strcat (buf, " ");
589        nleft--;
590        if (!get_locale_time (tm_t, buf+strlen (buf), nleft))
591            return NULL;
592        return buf;
593    }
594    
595    
596  /* Generate a temporary file name by using the users  /* Generate a temporary file name by using the users
597     temp path and optionally a name @name provided by the caller.     temp path and optionally a name @name provided by the caller.
# Line 569  get_temp_name (char *buf, DWORD buflen, Line 601  get_temp_name (char *buf, DWORD buflen,
601  {  {
602      char tmp[32];      char tmp[32];
603    
604        
605      if (!name) {      if (!name) {
606          sprintf (tmp, "%08lX", GetTickCount ());          _snprintf (tmp, DIM (tmp)-1, "%08lX", GetTickCount ());
607          name = tmp;          name = tmp;
608      }      }
609    
610      /* in the mobile mode we use a local temp folder      /* In the mobile mode we need to use the current directory
611         with the fixed name 'temp'. */         as the temp path because no files should be stored outside
612      if (mobile_mode_active) {         the USB disk drive. */
613          _snprintf (buf, buflen-1, "temp\\%s", name);  #ifdef WINPT_MOBILE
614          return 0;      memset (buf, 0, buflen);
615      }      strncpy (buf, name, buflen-1);
616        return 0;
617    #endif
618    
619      if (!GetTempPath (buflen - strlen (name) -2, buf)) {      if (!GetTempPath (buflen - strlen (name) -2, buf)) {
620          log_debug ("GetTempPath() failed ec=%d\n", (int)GetLastError ());          log_debug ("GetTempPath() failed ec=%d\n", (int)GetLastError ());
621          return -1;          return -1;
622      }      }
623    
624      strcat (buf, name);      strcat (buf, name);
625      return 0;      return 0;
626  }  }
627    
628    
629  struct reminder_hd_s {  void
630      int msecs;  ListBox_AddString_utf8 (HWND lb, const char *txt)
631      HWND dlg;  {
632      HANDLE hd;      char *utf8_txt;
633  };  
634        utf8_txt = utf8_to_native (txt);
635        SendMessage (lb, LB_ADDSTRING, 0, (LPARAM)(LPCSTR)(utf8_txt));
636        safe_free (utf8_txt);
637    }
638    
639    
640  static DWORD CALLBACK  void
641  foreground_reminder_thread (void *c)  ComboBox_AddString_utf8 (HWND cb, const char *txt)
642  {  {
643      struct reminder_hd_s *ctx = (struct reminder_hd_s *)c;      char *utf8_txt;
644      Sleep (ctx->msecs);  
645      SetForegroundWindow (ctx->dlg);      utf8_txt = utf8_to_native (txt);
646      CloseHandle (ctx->hd);      SendMessage ((cb), CB_ADDSTRING, 0, (LPARAM)(LPCSTR)(utf8_txt));
647      delete ctx;      safe_free (utf8_txt);
     ExitThread (0);  
     return 0;  
648  }  }
649    
650  /* Try to force the window @dlg to the foreground.  
651     On NT5 or later this will not work if the user  /* GetDlgItemText replacement with UTF8 support. */
652     is working in another window (console for example). */  int
653  void  GetDlgItemText_utf8 (HWND dlg, int id, char **r_txt)
 force_foreground_window (HWND dlg, int msecs)  
654  {  {
655      struct reminder_hd_s *hd;      int len = GetWindowTextLength (GetDlgItem (dlg, id));
656      DWORD tid;      char *txt;
657    
658        *r_txt = NULL;
659        if (len < 1)
660            return 0;
661        txt = new char[len+2];
662        if (!txt)
663            BUG (NULL);
664        GetDlgItemText (dlg, id, txt, len+1);
665        *r_txt = native_to_utf8 (txt);
666        free_if_alloc (txt);
667        return len;
668    }
669    
670    
671    /* Return TRUE if the current user has admin privileges. */
672    BOOL
673    user_is_admin (void)
674    {
675        SID_IDENTIFIER_AUTHORITY SystemSidAuthority = SECURITY_NT_AUTHORITY;
676        HANDLE hd;
677        TOKEN_GROUPS  *ptg = NULL;
678        DWORD ngtoken;
679        DWORD i;
680        BOOL admin = FALSE;
681        PSID psid = 0;
682    
683        if (GetVersion () & 0x80000000) /* Win9X */
684            return TRUE;
685    
686        if (!OpenThreadToken (GetCurrentThread (), TOKEN_QUERY, FALSE, &hd) &&
687            !OpenProcessToken (GetCurrentProcess (), TOKEN_QUERY, &hd))
688            return FALSE;
689        
690        if (!GetTokenInformation (hd, TokenGroups, NULL, 0, &ngtoken) &&
691            GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
692            ptg = (TOKEN_GROUPS*)GlobalAlloc (GPTR, ngtoken);
693            if (!ptg)
694                return FALSE;
695    
696            if (!GetTokenInformation (hd, TokenGroups,
697                                      ptg, ngtoken, &ngtoken)) {
698                GlobalFree (ptg);
699                return FALSE;
700            }
701            AllocateAndInitializeSid (&SystemSidAuthority,
702                                      2, SECURITY_BUILTIN_DOMAIN_RID,
703                                      DOMAIN_ALIAS_RID_ADMINS,
704                                      0, 0, 0, 0, 0, 0,
705                                      &psid);
706            for (i = 0; i < ptg->GroupCount; i++) {
707                if (EqualSid (ptg->Groups[i].Sid, psid)) {
708                    admin = TRUE;
709                    break;
710                }
711            }
712            FreeSid (psid);
713            GlobalFree (ptg);
714        }
715    
716      hd = new reminder_hd_s;      CloseHandle (hd);
717      hd->dlg = dlg;      return admin;
     hd->msecs = msecs;  
     hd->hd = CreateThread (NULL, 0, foreground_reminder_thread,  
                            hd, NULL, &tid);  
718  }  }
Legend:
Removed from v.193  
changed lines
  Added in v.278
[email protected]
 ViewVC Help
Powered by ViewVC 1.1.26