Mercurial > projects > hoofbaby
diff 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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/deps/Platinum/Source/Devices/MediaServer/PltSyncMediaBrowser.h Mon Jul 06 08:06:28 2009 -0700 @@ -0,0 +1,165 @@ +/***************************************************************** +| +| 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_ */ +