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|
/*****************************************************************
|
| Platinum - Synchronous Media Browser
|
| Copyright (c) 2004-2010, 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.
| licensing@plutinosoft.com
|
| 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
|
****************************************************************/
/** @file
UPnP AV Media Controller synchronous implementation.
*/
#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;
typedef struct PLT_CapabilitiesData {
NPT_SharedVariable shared_var;
NPT_Result res;
NPT_String capabilities;
} PLT_CapabilitiesData;
typedef NPT_Reference<PLT_CapabilitiesData> PLT_CapabilitiesDataReference;
// explicitely specify res otherwise WMP won't return a URL!
#define PLT_DEFAULT_FILTER "dc:date,dc:description,upnp:longDescription,upnp:genre,res,res@duration,res@size,upnp:albumArtURI,upnp:rating,upnp:lastPlaybackPosition,upnp:lastPlaybackTime,upnp:playbackCount,upnp:originalTrackNumber,upnp:episodeNumber,upnp:programTitle,upnp:seriesTitle,upnp:album,upnp:artist,upnp:author,upnp:director,dc:publisher,searchable,childCount,dc:title,dc:creator,upnp:actor,res@resolution,upnp:episodeCount,upnp:episodeSeason,xbmc:lastPlayerState,xbmc:dateadded,xbmc:rating,xbmc:votes,xbmc:artwork,xbmc:uniqueidentifier,xbmc:country,xbmc:userrating"
/*----------------------------------------------------------------------
| 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);
~PLT_SyncMediaBrowser() override;
// PLT_MediaBrowser methods
NPT_Result OnDeviceAdded(PLT_DeviceDataReference& device) override;
NPT_Result OnDeviceRemoved(PLT_DeviceDataReference& device) override;
// PLT_MediaBrowserDelegate methods
void OnMSStateVariablesChanged(PLT_Service* service,
NPT_List<PLT_StateVariable*>* vars) override;
void OnBrowseResult(NPT_Result res,
PLT_DeviceDataReference& device,
PLT_BrowseInfo* info,
void* userdata) override;
void OnSearchResult(NPT_Result res,
PLT_DeviceDataReference& device,
PLT_BrowseInfo* info,
void* userdata) override;
void OnGetSearchCapabilitiesResult(NPT_Result res,
PLT_DeviceDataReference& device,
NPT_String searchCapabilities,
void* userdata) override;
void OnGetSortCapabilitiesResult(NPT_Result res,
PLT_DeviceDataReference& device,
NPT_String sortCapabilities,
void* userdata) override;
// methods
void SetContainerListener(PLT_MediaContainerChangesListener* listener) {
m_ContainerListener = listener;
}
NPT_Result BrowseSync(PLT_DeviceDataReference& device,
const char* id,
PLT_MediaObjectListReference& list,
bool metadata = false,
NPT_Int32 start = 0,
NPT_Cardinal max_results = 0); // 0 means all
NPT_Result SearchSync(PLT_DeviceDataReference& device,
const char* container_id,
const char* search_criteria,
PLT_MediaObjectListReference& list,
NPT_Int32 start = 0,
NPT_Cardinal max_results = 0); // 0 means all
NPT_Result GetSearchCapabilitiesSync(PLT_DeviceDataReference& device,
NPT_String& searchCapabilities);
NPT_Result GetSortCapabilitiesSync(PLT_DeviceDataReference& device,
NPT_String& sortCapabilities);
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 = PLT_DEFAULT_FILTER,
const char* sort = "");
NPT_Result SearchSync(PLT_BrowseDataReference& browse_data,
PLT_DeviceDataReference& device,
const char* container_id,
const char* search_criteria,
NPT_Int32 index,
NPT_Int32 count,
const char* filter = PLT_DEFAULT_FILTER); // explicitely specify res otherwise WMP won't return a URL!
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<PLT_MediaObjectListReference,NPT_String> 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 {
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_ */
|
