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view deps/Platinum/Source/Devices/MediaServer/PltSyncMediaBrowser.h @ 0:3425707ddbf6
Initial import (hopefully this mercurial stuff works...)
author | fraserofthenight |
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date | Mon, 06 Jul 2009 08:06:28 -0700 |
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/***************************************************************** | | Platinum - Synchronous Media Browser | | Copyright (c) 2004-2008, Plutinosoft, LLC. | All rights reserved. | http://www.plutinosoft.com | | This program is free software; you can redistribute it and/or | modify it under the terms of the GNU General Public License | as published by the Free Software Foundation; either version 2 | of the License, or (at your option) any later version. | | OEMs, ISVs, VARs and other distributors that combine and | distribute commercially licensed software with Platinum software | and do not wish to distribute the source code for the commercially | licensed software under version 2, or (at your option) any later | version, of the GNU General Public License (the "GPL") must enter | into a commercial license agreement with Plutinosoft, LLC. | | This program is distributed in the hope that it will be useful, | but WITHOUT ANY WARRANTY; without even the implied warranty of | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | GNU General Public License for more details. | | You should have received a copy of the GNU General Public License | along with this program; see the file LICENSE.txt. If not, write to | the Free Software Foundation, Inc., | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | http://www.gnu.org/licenses/gpl-2.0.html | ****************************************************************/ #ifndef _PLT_SYNC_MEDIA_BROWSER_ #define _PLT_SYNC_MEDIA_BROWSER_ /*---------------------------------------------------------------------- | includes +---------------------------------------------------------------------*/ #include "Neptune.h" #include "PltCtrlPoint.h" #include "PltMediaBrowser.h" #include "PltMediaCache.h" /*---------------------------------------------------------------------- | types +---------------------------------------------------------------------*/ typedef NPT_Map<NPT_String, PLT_DeviceDataReference> PLT_DeviceMap; typedef NPT_Map<NPT_String, PLT_DeviceDataReference>::Entry PLT_DeviceMapEntry; typedef struct PLT_BrowseData { NPT_SharedVariable shared_var; NPT_Result res; PLT_BrowseInfo info; } PLT_BrowseData; typedef NPT_Reference<PLT_BrowseData> PLT_BrowseDataReference; /*---------------------------------------------------------------------- | PLT_MediaContainerListener +---------------------------------------------------------------------*/ class PLT_MediaContainerChangesListener { public: virtual ~PLT_MediaContainerChangesListener() {} virtual void OnContainerChanged(PLT_DeviceDataReference& device, const char* item_id, const char* update_id) = 0; }; /*---------------------------------------------------------------------- | PLT_SyncMediaBrowser +---------------------------------------------------------------------*/ class PLT_SyncMediaBrowser : public PLT_MediaBrowser, public PLT_MediaBrowserDelegate { public: PLT_SyncMediaBrowser(PLT_CtrlPointReference& ctrlPoint, bool use_cache = false, PLT_MediaContainerChangesListener* listener = NULL); virtual ~PLT_SyncMediaBrowser(); // PLT_MediaBrowser methods virtual NPT_Result OnDeviceAdded(PLT_DeviceDataReference& device); virtual NPT_Result OnDeviceRemoved(PLT_DeviceDataReference& device); // PLT_MediaBrowserDelegate methods virtual void OnMSStateVariablesChanged(PLT_Service* service, NPT_List<PLT_StateVariable*>* vars); virtual void OnBrowseResult(NPT_Result res, PLT_DeviceDataReference& device, PLT_BrowseInfo* info, void* userdata); // methods void SetContainerListener(PLT_MediaContainerChangesListener* listener) { m_ContainerListener = listener; } NPT_Result BrowseSync(PLT_DeviceDataReference& device, const char* id, PLT_MediaObjectListReference& list); const NPT_Lock<PLT_DeviceMap>& GetMediaServersMap() const { return m_MediaServers; } bool IsCached(const char* uuid, const char* object_id); protected: NPT_Result BrowseSync(PLT_BrowseDataReference& browse_data, PLT_DeviceDataReference& device, const char* object_id, NPT_Int32 index, NPT_Int32 count, bool browse_metadata = false, const char* filter = "*", const char* sort = ""); private: NPT_Result Find(const char* ip, PLT_DeviceDataReference& device); NPT_Result WaitForResponse(NPT_SharedVariable& shared_var); private: NPT_Lock<PLT_DeviceMap> m_MediaServers; PLT_MediaContainerChangesListener* m_ContainerListener; bool m_UseCache; PLT_MediaCache m_Cache; }; /*---------------------------------------------------------------------- | PLT_DeviceMapFinderByIp +---------------------------------------------------------------------*/ class PLT_DeviceMapFinderByIp { public: // methods PLT_DeviceMapFinderByIp(const char* ip) : m_IP(ip) {} bool operator()(const PLT_DeviceMapEntry* const& entry) const { PLT_DeviceDataReference device = entry->GetValue(); return (device->GetURLBase().GetHost() == m_IP); } private: // members NPT_String m_IP; }; /*---------------------------------------------------------------------- | PLT_DeviceFinderByUUID +---------------------------------------------------------------------*/ class PLT_DeviceMapFinderByUUID { public: // methods PLT_DeviceMapFinderByUUID(const char* uuid) : m_UUID(uuid) {} bool operator()(const PLT_DeviceMapEntry* const& entry) const { PLT_DeviceDataReference device = entry->GetValue(); return device->GetUUID() == m_UUID; } private: // members NPT_String m_UUID; }; #endif /* _PLT_SYNC_MEDIA_BROWSER_ */