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: TRoster.h 23 // Author: Ingo Weinhold (bonefish@users.sf.net) 24 // Description: TRoster is the incarnation of The Roster. It manages the 25 // running applications. 26 //------------------------------------------------------------------------------ 27 28 #ifndef T_ROSTER_H 29 #define T_ROSTER_H 30 31 #include <map> 32 33 #include <SupportDefs.h> 34 35 #include "AppInfoList.h" 36 37 class BMessage; 38 39 struct IAPRRequest { 40 entry_ref ref; 41 team_id team; 42 BMessage *request; 43 }; 44 45 typedef map<team_id, IAPRRequest> IAPRRequestMap; 46 47 // For strategic reasons, as TRoster appears in the BMessenger header. 48 namespace BPrivate { 49 50 class TRoster { 51 public: 52 TRoster(); 53 virtual ~TRoster(); 54 55 void HandleAddApplication(BMessage *request); 56 void HandleCompleteRegistration(BMessage *request); 57 void HandleIsAppPreRegistered(BMessage *request); 58 void HandleRemovePreRegApp(BMessage *request); 59 void HandleRemoveApp(BMessage *request); 60 void HandleSetThreadAndTeam(BMessage *request); 61 void HandleSetSignature(BMessage *request); 62 void HandleGetAppInfo(BMessage *request); 63 void HandleGetAppList(BMessage *request); 64 void HandleActivateApp(BMessage *request); 65 66 status_t Init(); 67 68 status_t AddApp(RosterAppInfo *info); 69 void RemoveApp(RosterAppInfo *info); 70 void ActivateApp(RosterAppInfo *info); 71 72 private: 73 // hook functions 74 void _AppAdded(RosterAppInfo *info); 75 void _AppRemoved(RosterAppInfo *info); 76 void _AppActivated(RosterAppInfo *info); 77 void _AppDeactivated(RosterAppInfo *info); 78 79 // helper functions 80 static status_t _AddMessageAppInfo(BMessage *message, 81 const app_info *info); 82 uint32 _NextToken(); 83 void _ReplyToIAPRRequest(BMessage *request, const RosterAppInfo *info); 84 85 private: 86 AppInfoList fRegisteredApps; 87 AppInfoList fEarlyPreRegisteredApps; 88 IAPRRequestMap fIAPRRequests; 89 RosterAppInfo *fActiveApp; 90 uint32 fLastToken; 91 }; 92 93 }; // namespace BPrivate 94 95 // Only the registrar code uses this header. No need to hide TRoster in the 96 // namespace. 97 using BPrivate::TRoster; 98 99 #endif // T_ROSTER_H 100