embed/mozilla/EphyUtils.h

   1 /*
   2  *  Copyright © 2004 Marco Pesenti Gritti
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU Lesser General Public License as published by
   6  *  the Free Software Foundation; either version 2.1, or (at your option)
   7  *  any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU Lesser General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18  *  $Id: EphyUtils.h 6952 2007-03-11 19:42:02Z chpe $
  19  */
  20
  21 #ifndef EPHY_UTILS_H
  22 #define EPHY_UTILS_H
  23
  24 // cannot include EphyUtils with internal strings!
  25 #ifdef MOZILLA_INTERNAL_API
  26 #error Cannot use EphyUtils with MOZILLA_INTERNAL_API
  27 #endif
  28
  29 #include <nscore.h>
  30
  31 #include <gtk/gtkwidget.h>
  32
  33 class nsACString;
  34 class nsAString;
  35 class nsIDOMWindow;
  36 class nsIFile;
  37 class nsIIOService;
  38 class nsIURI;
  39
  40 namespace EphyUtils
  41 {
  42         nsresult        GetIOService            (nsIIOService **ioService);
  43
  44         nsresult        NewURI                  (nsIURI **result,
  45                                                  const nsAString &spec,
  46                                                  const char *charset = nsnull,
  47                                                  nsIURI *baseURI = nsnull);
  48
  49         nsresult        NewURI                  (nsIURI **result,
  50                                                  const nsACString &spec,
  51                                                  const char *charset = nsnull,
  52                                                  nsIURI *baseURI = nsnull);
  53
  54         nsresult        NewFileURI              (nsIURI **result,
  55                                                  nsIFile *spec);
  56
  57         GtkWidget      *FindEmbed               (nsIDOMWindow *aDOMWindow);
  58
  59         GtkWidget      *FindGtkParent           (nsIDOMWindow *aDOMWindow);
  60
  61         char *          ConvertUTF16toUTF8      (const PRUnichar*, PRInt32);
  62 }
  63
  64 namespace EphyJSUtils
  65 {
  66         PRBool IsCalledFromScript ();
  67
  68         /* not addref'd! */ nsIDOMWindow* GetDOMWindowFromCallContext ();
  69 }
  70
  71 #endif