1 //------------------------------------------------------------------------------ 2 // Copyright (c) 2001-2002, OpenBeOS 3 // 4 // Permission is hereby granted, free of charge, to any person obtaining a 5 // copy of this software and associated documentation files (the "Software"), 6 // to deal in the Software without restriction, including without limitation 7 // the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 // and/or sell copies of the Software, and to permit persons to whom the 9 // Software is furnished to do so, subject to the following conditions: 10 // 11 // The above copyright notice and this permission notice shall be included in 12 // all copies or substantial portions of the Software. 13 // 14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 19 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 20 // DEALINGS IN THE SOFTWARE. 21 // 22 // File Name: RosterPrivate.cpp 23 // Author(s): Ingo Weinhold (bonefish@users.sf.net) 24 // Description: Access class for BRoster members 25 //------------------------------------------------------------------------------ 26 27 #include <RosterPrivate.h> 28 #include <Roster.h> 29 30 /*! \class BRoster::Private 31 \brief Class used to access private BRoster members. 32 33 This way, the only friend BRoster needs is this class. 34 */ 35 36 // SetTo 37 /*! \brief Initializes the roster. 38 39 \param mainMessenger A BMessenger targeting the registrar application. 40 \param mimeMessenger A BMessenger targeting the MIME manager. 41 */ 42 void 43 BRoster::Private::SetTo(BMessenger mainMessenger, BMessenger mimeMessenger) 44 { 45 if (fRoster) { 46 fRoster->fMess = mainMessenger; 47 fRoster->fMimeMess = mimeMessenger; 48 } 49 } 50 51 // SendTo 52 /*! \brief Sends a message to the registrar. 53 54 \a mime specifies whether to send the message to the roster or to the 55 MIME data base service. 56 If \a reply is not \c NULL, the function waits for a reply. 57 58 \param message The message to be sent. 59 \param reply A pointer to a pre-allocated BMessage into which the reply 60 message will be copied. 61 \param mime \c true, if the message should be sent to the MIME data base 62 service, \c false for the roster. 63 \return 64 - \c B_OK: Everything went fine. 65 - \c B_BAD_VALUE: \c NULL \a message. 66 - \c B_NO_INIT: the roster is \c NULL. 67 - another error code 68 */ 69 status_t 70 BRoster::Private::SendTo(BMessage *message, BMessage *reply, bool mime) 71 { 72 status_t error = (message ? B_OK : B_BAD_VALUE); 73 if (error == B_OK && !fRoster) 74 error = B_NO_INIT; 75 if (error == B_OK) { 76 if (mime) 77 error = fRoster->fMimeMess.SendMessage(message, reply); 78 else 79 error = fRoster->fMess.SendMessage(message, reply); 80 } 81 return error; 82 } 83 84 // IsMessengerValid 85 /*! \brief Returns whether the roster's messengers are valid. 86 87 \a mime specifies whether to check the roster messenger or the one of 88 the MIME data base service. 89 90 \param mime \c true, if the MIME data base service messenger should be 91 checked, \c false for the roster messenger. 92 \return \true, if the selected messenger is valid, \c false otherwise. 93 */ 94 bool 95 BRoster::Private::IsMessengerValid(bool mime) const 96 { 97 return (fRoster && (mime ? fRoster->fMimeMess.IsValid() 98 : fRoster->fMess.IsValid())); 99 } 100 101 // InitBeRoster 102 /*! \brief Initializes the global be_roster variable. 103 104 Called before the global constructors are invoked. 105 */ 106 void 107 BRoster::Private::InitBeRoster() 108 { 109 be_roster = new BRoster; 110 } 111 112 // DeleteBeRoster 113 /*! \brief Deletes the global be_roster. 114 115 Called after the global destructors are invoked. 116 */ 117 void 118 BRoster::Private::DeleteBeRoster() 119 { 120 delete be_roster; 121 } 122