headers/build/os/storage/NodeInfo.h

   1 //----------------------------------------------------------------------
   2 //  This software is part of the OpenBeOS distribution and is covered
   3 //  by the MIT License.
   4 //---------------------------------------------------------------------
   5 /*!
   6         \file NodeInfo.h
   7         BNodeInfo interface declaration.
   8 */
   9
  10 #ifndef _NODE_INFO_H
  11 #define _NODE_INFO_H
  12
  13 #ifndef _BE_BUILD_H
  14 #include <BeBuild.h>
  15 #endif
  16 #include <SupportDefs.h>
  17 #include <Mime.h>
  18 #include <Message.h>
  19 #include <File.h>
  20 #include <Entry.h>
  21
  22 #ifdef USE_OPENBEOS_NAMESPACE
  23 namespace OpenBeOS {
  24 #endif // USE_OPENBEOS_NAMESPACE
  25
  26 class BBitmap;
  27 class BResources;
  28
  29
  30 //!     BNodeInfo provides file type information
  31 /*!     BNodeInfo provides a nice wrapper to all sorts of usefull meta data.
  32         Like it's mime type, the files icon and the application which will load
  33         the file.
  34
  35         \see <a href="http://www.opensource.org/licenses/mit-license.html">MIT</a>
  36         \author <a href='mailto:bonefish@users.sf.net'>Ingo Weinhold</a>
  37         \author <a href="mailto:mrmlk@users.sf.net"> Michael Lloyd Lee </a>
  38         \author Be Inc
  39         \version 0
  40  */
  41 class BNodeInfo {
  42 public:
  43
  44         BNodeInfo();
  45
  46         BNodeInfo(BNode *node);
  47         virtual ~BNodeInfo();
  48
  49         status_t SetTo(BNode *node);
  50
  51         status_t InitCheck() const;
  52
  53         virtual status_t GetType(char *type) const;
  54         virtual status_t SetType(const char *type);
  55         virtual status_t GetIcon(BBitmap *icon, icon_size k = B_LARGE_ICON) const;
  56         virtual status_t SetIcon(const BBitmap *icon, icon_size k = B_LARGE_ICON);
  57
  58         status_t GetPreferredApp(char *signature,
  59                                                                 app_verb verb = B_OPEN) const;
  60         status_t SetPreferredApp(const char *signature,
  61                                                                 app_verb verb = B_OPEN);
  62         status_t GetAppHint(entry_ref *ref) const;
  63         status_t SetAppHint(const entry_ref *ref);
  64
  65         status_t GetTrackerIcon(BBitmap *icon,
  66                                                         icon_size k = B_LARGE_ICON) const;
  67         static status_t GetTrackerIcon(const entry_ref *ref,
  68                                                                         BBitmap *icon,
  69                                                                         icon_size k = B_LARGE_ICON);
  70 private:
  71         friend class BAppFileInfo;
  72
  73         virtual void _ReservedNodeInfo1(); //< FBC
  74         virtual void _ReservedNodeInfo2(); //< FBC
  75         virtual void _ReservedNodeInfo3(); //< FBC
  76
  77         BNodeInfo &operator=(const BNodeInfo &);
  78         BNodeInfo(const BNodeInfo &);
  79
  80         BNode *fNode; //< The Node in question
  81         uint32 _reserved[2]; //< FBC
  82         status_t fCStatus; //< The status to return from InitCheck
  83 };
  84
  85 #ifdef USE_OPENBEOS_NAMESPACE
  86 }
  87 #endif // USE_OPENBEOS_NAMESPACE
  88
  89 #endif // _NODE_INFO_H
  90
  91