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

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revision 270 by twoaday, Sat Oct 21 18:08:57 2006 UTC revision 271 by twoaday, Sun Nov 5 08:57:45 2006 UTC
# Line 51  HINSTANCE glob_hinst;  /* global instance Line 51  HINSTANCE glob_hinst;  /* global instance
51  HWND glob_hwnd;         /* global window handle for the dialogs */  HWND glob_hwnd;         /* global window handle for the dialogs */
52  int scard_support = 0;  int scard_support = 0;
53  int debug = 0;  int debug = 0;
 int mobile_mode_active = 0;  
54  int gpg_read_only = 0;  int gpg_read_only = 0;
55  int admin_user = 0;  int admin_user = 0;
56  char gpgver[3];  char gpgver[3];
# Line 90  gpg_set_debug_mode (int val) Line 89  gpg_set_debug_mode (int val)
89            
90      /* XXX: no gpgme.dbg is created. */      /* XXX: no gpgme.dbg is created. */
91      if (val > 0) {      if (val > 0) {
92          GetTempPath (sizeof (tmp)-1, tmp);          GetTempPath (DIM (tmp)-1, tmp);
93          _snprintf (buf, sizeof (buf)-1, "GPGME_DEBUG=5:%sgpgme.dbg", tmp);          _snprintf (buf, DIM (buf)-1, "GPGME_DEBUG=5:%sgpgme.dbg", tmp);
94          putenv (buf);          putenv (buf);
95      }      }
96      else      else
# Line 250  get_prog_part (const char * fname, int u Line 249  get_prog_part (const char * fname, int u
249          cmd = GetCommandLine ();          cmd = GetCommandLine ();
250          if (!cmd)          if (!cmd)
251              return NULL;              return NULL;
252          strncpy (currdir, cmd, sizeof (currdir)-1);          strncpy (currdir, cmd, DIM (currdir)-1);
253          j = strlen (currdir);          j = strlen (currdir);
254          while (j--) {          while (j--) {
255              if (currdir[j] == '\\')              if (currdir[j] == '\\')
# Line 304  load_keyserver_conf (int quiet) Line 303  load_keyserver_conf (int quiet)
303      char *buf;      char *buf;
304      int rc;      int rc;
305    
306        #ifdef WINPT_MOBILE
307        /* In mobile mode we automatically assume the config file
308           in the current directory. */
309        return kserver_load_conf ("keyserver.conf");
310        #endif
311    
312      /* Create $APPDATA\winpt if needed. */      /* Create $APPDATA\winpt if needed. */
313      buf = make_special_filename (CSIDL_APPDATA, "winpt", NULL);      buf = make_special_filename (CSIDL_APPDATA, "winpt", NULL);
314      if (buf && dir_exist_check (buf) && !CreateDirectory (buf, NULL)) {      if (buf && dir_exist_check (buf) && !CreateDirectory (buf, NULL)) {
# Line 368  check_for_empty_keyrings (bool pub_only) Line 373  check_for_empty_keyrings (bool pub_only)
373  }  }
374    
375    
376  /* Enable the mobility mode. */  #ifdef WINPT_MOBILE
377    /* Enable the mobile mode if possible.
378       There are some constraints which must be fullfilled.
379       Return value: 0 on success. */
380  static int  static int
381  enable_mobile_mode (void)  enable_mobile_mode (void)
382  {  {
383      if (dir_exist_check ("temp") != 0) {      static const char *test_fname = "winpt_mobile_test.txt";
384          if (!CreateDirectory ("temp", NULL)) {      FILE *fp;
385              MessageBox (NULL, "Could not create mobile temp directory",      char *pubring;
386                          "WinPT Mobile Error", MB_ERR);      ULARGE_INTEGER caller, total;
387              return -1;      DWORD temp_size;
388          }  
389        fp = fopen (test_fname, "wb");
390        if (fp == NULL) {
391            MessageBox (NULL, "Mobile mode cannot be used without write permission\n"
392                              "for the current directory", "WinPT Error", MB_ERR);
393                
394            return -1;
395        }
396        fclose (fp);
397        DeleteFile (test_fname);
398        if (file_exist_check ("gpg.exe")) {
399            MessageBox (NULL, "The GnuPG program needs to be in the same directory\n"
400                              "as the WinPT program", "WinPT Error", MB_ERR);
401            return -1;
402        }
403        
404        /* Because write operations to the keyring result in a temporary
405           file, we need at least 2 MB plus the size of the keyring for
406           free space. */
407        pubring = get_gnupg_keyring (1);
408        temp_size = get_file_size (pubring) + 2097152;
409        free_if_alloc (pubring);
410    
411        if (!GetDiskFreeSpaceEx (NULL, &caller, &total, NULL) ||
412            caller.LowPart < temp_size) {
413            log_box ("WinPT Error", MB_ERR,
414                     "The mobile mode needs at least %lu KB for temporary files",
415                     temp_size/1024);
416            return -1;
417      }      }
418    
419      memset (&reg_prefs, 0, sizeof (reg_prefs));      /* XXX: shall we check for 'temp-directory' in the gpg.conf? */
420      reg_prefs.always_trust = 0;  
     reg_prefs.auto_backup = 0;  
     reg_prefs.cache_time = 0;  
     reg_prefs.expert = 0;  
     reg_prefs.kserv_conf = m_strdup ("keyserver.conf");  
     reg_prefs.no_zip_mmedia = 1;  
     reg_prefs.word_wrap = 80;  
     reg_prefs.use_viewer = 0; /* XXX */  
421      return 0;      return 0;
422  }  }
423    #endif
424    
425    
426    /* Set the default keyserver for this instance. */
427  void  void
428  set_default_keyserver (void)  set_default_keyserver (void)
429  {  {
# Line 419  winpt_debug_msg (void) Line 450  winpt_debug_msg (void)
450      char output[512];      char output[512];
451      char temp[128];      char temp[128];
452                    
453      GetTempPath (sizeof temp -1, temp);      GetTempPath (DIM (temp) -1, temp);
454      _snprintf (output, sizeof output - 1,      _snprintf (output, DIM (output)-1,
455          "The GPGME output file is %sgpgme.dbg\n"          "The GPGME output file is %sgpgme.dbg\n"
456          "The WinPT output file is %swinpt.log\n", temp, temp);          "The WinPT output file is %swinpt.log\n", temp, temp);
457      MessageBox (NULL, output, "WinPT now runs in DEBUG MODE", MB_INFO);      MessageBox (NULL, output, "WinPT now runs in DEBUG MODE", MB_INFO);
# Line 461  WinMain (HINSTANCE hinst, HINSTANCE hpre Line 492  WinMain (HINSTANCE hinst, HINSTANCE hpre
492      int winpt_inst_found = 0;      int winpt_inst_found = 0;
493      int start_manager = 0;          int start_manager = 0;    
494    
495    #ifdef WINPT_MOBILE
496        /* Do not continue in case of problems. */
497        if (enable_mobile_mode ())
498            return 0;
499    #endif
500    
501      glob_hinst = hinst;      glob_hinst = hinst;
502      if (cmdline && stristr (cmdline, "--stop")) {      if (cmdline && stristr (cmdline, "--stop")) {
503          hwnd = FindWindow ("WinPT", "WinPT");          hwnd = FindWindow ("WinPT", "WinPT");
# Line 475  WinMain (HINSTANCE hinst, HINSTANCE hpre Line 512  WinMain (HINSTANCE hinst, HINSTANCE hpre
512      #endif      #endif
513    
514      get_file_version ("WinPT.exe", &ver[0], &ver[1], &ver[2], &ver[3]);      get_file_version ("WinPT.exe", &ver[0], &ver[1], &ver[2], &ver[3]);
515      ec = get_file_version ("PTD.dll", &ptdver[0], &ptdver[1],      ec = get_file_version ("PTD.dll", &ptdver[0], &ptdver[1],  
516                                   &ptdver[2], &ptdver[3]);                                   &ptdver[2], &ptdver[3]);
517            
518      if (!ec && (ptdver[0] != ver[0] ||      if (!ec && (ptdver[0] != ver[0] ||
# Line 504  WinMain (HINSTANCE hinst, HINSTANCE hpre Line 541  WinMain (HINSTANCE hinst, HINSTANCE hpre
541      CreateMutex (NULL, TRUE, PGM_NAME);      CreateMutex (NULL, TRUE, PGM_NAME);
542      if (GetLastError () == ERROR_ALREADY_EXISTS)      if (GetLastError () == ERROR_ALREADY_EXISTS)
543          winpt_inst_found = 1;          winpt_inst_found = 1;
   
     if (cmdline && stristr (cmdline, "--mobile")) {  
         msg_box (NULL, "WARNING: mobile modus is not fully implemented yet!",  
                  "WinPT", MB_INFO);  
         mobile_mode_active = 1;  
     }  
544            
545      set_default_keyserver ();      set_default_keyserver ();
546      load_gettext ();      load_gettext ();
547      admin_user = user_is_admin ();      admin_user = user_is_admin ();
548    
549      if (!mobile_mode_active) {      regist_inst_gnupg (1);
550          regist_inst_gnupg (1);      regist_inst_winpt (1, &created);
         regist_inst_winpt (1, &created);  
     }  
     else {  
         if (enable_mobile_mode ())  
             return 0;  
         created = 1; /* Disable registry writing */  
     }  
551    
552      if (!created) {      if (!created) {
553          memset (&reg_prefs, 0, sizeof (reg_prefs));          memset (&reg_prefs, 0, sizeof (reg_prefs));
         reg_prefs.fm.progress = 0; /* XXX: fix the bug and enable it again */  
554          get_reg_winpt_prefs (&reg_prefs);          get_reg_winpt_prefs (&reg_prefs);
555            reg_prefs.fm.progress = 0; /* XXX: fix the bug and enable it again */
556          gnupg_load_config ();          gnupg_load_config ();
557      }      }
558    
# Line 537  WinMain (HINSTANCE hinst, HINSTANCE hpre Line 561  WinMain (HINSTANCE hinst, HINSTANCE hpre
561    
562      rc = gnupg_check_homedir ();      rc = gnupg_check_homedir ();
563      if (rc) {      if (rc) {
564            char *p;
565    
566          log_box (_("WinPT Error"), MB_ERR,          log_box (_("WinPT Error"), MB_ERR,
567                   _("GPG home directory is not set correctly.\n"                   _("GPG home directory is not set correctly.\n"
568                     "Please check the GPG registry settings:\n%s."),                     "Please check the GPG registry settings:\n%s."),
# Line 545  WinMain (HINSTANCE hinst, HINSTANCE hpre Line 571  WinMain (HINSTANCE hinst, HINSTANCE hpre
571                                _("Select GPG Public Keyring"),                                _("Select GPG Public Keyring"),
572                                "GPG Keyrings (*.gpg)\0*.gpg\0\0",                                "GPG Keyrings (*.gpg)\0*.gpg\0\0",
573                                NULL);                                NULL);
574          if (s != NULL) {          if (s != NULL && (p=strrchr (s, '\\'))) {
575              size_t n;              char *path = substr (s, 0, (p-s));
576              char *p = strrchr (s, '\\');  
577              if (!p)              set_reg_entry_gpg ("HomeDir", path);
578                  BUG (0);              free_if_alloc (path);
             n = p - s;  
             if (n > 0) {  
                 char *file = new char[n+1];  
                 if (!file)  
                     BUG (NULL);  
                 memset (file, 0, n);  
                 memcpy (file, s, n);  
                 file[n] = '\0';          
                 set_reg_entry_gpg ("HomeDir", file);  
                 free_if_alloc (file);  
                 gnupg_check_homedir (); /* change gpgProgram if needed */  
             }  
579          }          }
580          else {          else {
581              msg_box (NULL, _("GPG home directory could not be determined."),              msg_box (NULL, _("GPG home directory could not be determined."),
# Line 604  WinMain (HINSTANCE hinst, HINSTANCE hpre Line 618  WinMain (HINSTANCE hinst, HINSTANCE hpre
618    
619      if (!first_start) {      if (!first_start) {
620          rc = gpg_check_permissions (1);          rc = gpg_check_permissions (1);
621          if (rc && rc == 2)          if (rc && rc == 2) /* 2 means read-only mode. */
622              gpg_read_only = 1;              gpg_read_only = 1;
623          else if (rc)          else if (rc)
624              return 0;              return 0;
# Line 651  WinMain (HINSTANCE hinst, HINSTANCE hpre Line 665  WinMain (HINSTANCE hinst, HINSTANCE hpre
665          return 0;          return 0;
666      }      }
667    
668        #ifndef WINPT_MOBILE
669      if (cmdline && (stristr (cmdline, "--enable-debug") ||      if (cmdline && (stristr (cmdline, "--enable-debug") ||
670                      stristr (cmdline, "--debug"))) {                      stristr (cmdline, "--debug"))) {
671          gpg_set_debug_mode (1);          gpg_set_debug_mode (1);
672          winpt_debug_msg ();          winpt_debug_msg ();
673          debug = 1;          debug = 1;
674      }      }
675        #endif
676    
677      wc.hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT));      wc.hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT));
678      rc = RegisterClass (&wc);      rc = RegisterClass (&wc);
# Line 695  WinMain (HINSTANCE hinst, HINSTANCE hpre Line 711  WinMain (HINSTANCE hinst, HINSTANCE hpre
711          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,          DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_GPGPREFS, hwnd,
712                          gpgprefs_dlg_proc, 0);                          gpgprefs_dlg_proc, 0);
713          if (check_for_empty_keyrings (true))          if (check_for_empty_keyrings (true))
714              first_start = 1; /* The public keyring is empty! */              first_start = 1; /* The public keyring is empty. */
715      }      }
716    
717      if (first_start) {      if (first_start) {
# Line 760  start: Line 776  start:
776              keycache_release (1);              keycache_release (1);
777              return 0;              return 0;
778          }          }
779            /* XXX: rewrite this part. */
780          c = keycache_get_ctx (1);          c = keycache_get_ctx (1);
781          if (!gpg_keycache_get_size (c)) {          if (!gpg_keycache_get_size (c)) {
782              msg_box (hwnd, _("The keycache was not initialized or is empty.\n"              msg_box (hwnd, _("The keycache was not initialized or is empty.\n"
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