1 /* 2 * Copyright 2001-2006, Haiku. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Ingo Weinhold (bonefish@users.sf.net) 7 */ 8 9 //! Access class for BRoster members 10 11 12 #include <RosterPrivate.h> 13 #include <Roster.h> 14 15 /*! \class BRoster::Private 16 \brief Class used to access private BRoster members. 17 18 This way, the only friend BRoster needs is this class. 19 */ 20 21 // SetTo 22 /*! \brief Initializes the roster. 23 24 \param mainMessenger A BMessenger targeting the registrar application. 25 \param mimeMessenger A BMessenger targeting the MIME manager. 26 */ 27 void 28 BRoster::Private::SetTo(BMessenger mainMessenger, BMessenger mimeMessenger) 29 { 30 if (fRoster) { 31 fRoster->fMessenger = mainMessenger; 32 fRoster->fMimeMessenger = mimeMessenger; 33 } 34 } 35 36 // SendTo 37 /*! \brief Sends a message to the registrar. 38 39 \a mime specifies whether to send the message to the roster or to the 40 MIME data base service. 41 If \a reply is not \c NULL, the function waits for a reply. 42 43 \param message The message to be sent. 44 \param reply A pointer to a pre-allocated BMessage into which the reply 45 message will be copied. 46 \param mime \c true, if the message should be sent to the MIME data base 47 service, \c false for the roster. 48 \return 49 - \c B_OK: Everything went fine. 50 - \c B_BAD_VALUE: \c NULL \a message. 51 - \c B_NO_INIT: the roster is \c NULL. 52 - another error code 53 */ 54 status_t 55 BRoster::Private::SendTo(BMessage *message, BMessage *reply, bool mime) 56 { 57 status_t error = (message ? B_OK : B_BAD_VALUE); 58 if (error == B_OK && !fRoster) 59 error = B_NO_INIT; 60 if (error == B_OK) { 61 if (mime) 62 error = fRoster->fMimeMessenger.SendMessage(message, reply); 63 else 64 error = fRoster->fMessenger.SendMessage(message, reply); 65 } 66 return error; 67 } 68 69 // IsMessengerValid 70 /*! \brief Returns whether the roster's messengers are valid. 71 72 \a mime specifies whether to check the roster messenger or the one of 73 the MIME data base service. 74 75 \param mime \c true, if the MIME data base service messenger should be 76 checked, \c false for the roster messenger. 77 \return \true, if the selected messenger is valid, \c false otherwise. 78 */ 79 bool 80 BRoster::Private::IsMessengerValid(bool mime) const 81 { 82 return (fRoster && (mime ? fRoster->fMimeMessenger.IsValid() 83 : fRoster->fMessenger.IsValid())); 84 } 85 86 // InitBeRoster 87 /*! \brief Initializes the global be_roster variable. 88 89 Called before the global constructors are invoked. 90 */ 91 void 92 BRoster::Private::InitBeRoster() 93 { 94 be_roster = new BRoster; 95 } 96 97 // DeleteBeRoster 98 /*! \brief Deletes the global be_roster. 99 100 Called after the global destructors are invoked. 101 */ 102 void 103 BRoster::Private::DeleteBeRoster() 104 { 105 delete be_roster; 106 } 107