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PlayerOperations.cpp
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PlayerOperations.cpp
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/*
* Copyright (C) 2005-2012 Team XBMC
* http://www.xbmc.org
*
* 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, or (at your option)
* any later version.
*
* 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 XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#include "PlayerOperations.h"
#include "Application.h"
#include "Util.h"
#include "PlayListPlayer.h"
#include "playlists/PlayList.h"
#include "guilib/GUIWindowManager.h"
#include "GUIUserMessages.h"
#include "pictures/GUIWindowSlideShow.h"
#include "interfaces/Builtins.h"
#include "PartyModeManager.h"
#include "ApplicationMessenger.h"
#include "FileItem.h"
#include "VideoLibrary.h"
#include "video/VideoDatabase.h"
#include "AudioLibrary.h"
#include "GUIInfoManager.h"
#include "filesystem/File.h"
#include "PartyModeManager.h"
#include "epg/EpgInfoTag.h"
#include "music/MusicDatabase.h"
#include "pvr/PVRManager.h"
#include "pvr/channels/PVRChannel.h"
#include "pvr/channels/PVRChannelGroupsContainer.h"
using namespace JSONRPC;
using namespace PLAYLIST;
using namespace PVR;
JSONRPC_STATUS CPlayerOperations::GetActivePlayers(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
int activePlayers = GetActivePlayers();
result = CVariant(CVariant::VariantTypeArray);
if (activePlayers & Video)
{
CVariant video = CVariant(CVariant::VariantTypeObject);
video["playerid"] = GetPlaylist(Video);
video["type"] = "video";
result.append(video);
}
if (activePlayers & Audio)
{
CVariant audio = CVariant(CVariant::VariantTypeObject);
audio["playerid"] = GetPlaylist(Audio);
audio["type"] = "audio";
result.append(audio);
}
if (activePlayers & Picture)
{
CVariant picture = CVariant(CVariant::VariantTypeObject);
picture["playerid"] = GetPlaylist(Picture);
picture["type"] = "picture";
result.append(picture);
}
return OK;
}
JSONRPC_STATUS CPlayerOperations::GetProperties(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
PlayerType player = GetPlayer(parameterObject["playerid"]);
CVariant properties = CVariant(CVariant::VariantTypeObject);
for (unsigned int index = 0; index < parameterObject["properties"].size(); index++)
{
CStdString propertyName = parameterObject["properties"][index].asString();
CVariant property;
JSONRPC_STATUS ret;
if ((ret = GetPropertyValue(player, propertyName, property)) != OK)
return ret;
properties[propertyName] = property;
}
result = properties;
return OK;
}
JSONRPC_STATUS CPlayerOperations::GetItem(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
PlayerType player = GetPlayer(parameterObject["playerid"]);
CFileItemPtr fileItem;
switch (player)
{
case Video:
case Audio:
{
fileItem = CFileItemPtr(new CFileItem(g_application.CurrentFileItem()));
if (fileItem->GetLabel().empty())
{
if (IsPVRChannel())
{
CPVRChannelPtr currentChannel;
if (g_PVRManager.GetCurrentChannel(currentChannel) && currentChannel.get() != NULL)
fileItem = CFileItemPtr(new CFileItem(*currentChannel.get()));
}
else if (player == Video)
{
if (!CVideoLibrary::FillFileItem(g_application.CurrentFile(), fileItem, parameterObject))
{
const CVideoInfoTag *currentVideoTag = g_infoManager.GetCurrentMovieTag();
if (currentVideoTag != NULL)
fileItem = CFileItemPtr(new CFileItem(*currentVideoTag));
fileItem->SetPath(g_application.CurrentFileItem().GetPath());
}
}
else
{
if (!CAudioLibrary::FillFileItem(g_application.CurrentFile(), fileItem, parameterObject))
{
const MUSIC_INFO::CMusicInfoTag *currentMusicTag = g_infoManager.GetCurrentSongTag();
if (currentMusicTag != NULL)
fileItem = CFileItemPtr(new CFileItem(*currentMusicTag));
fileItem->SetPath(g_application.CurrentFileItem().GetPath());
}
}
}
if (IsPVRChannel())
break;
if (player == Video)
{
bool additionalInfo = false;
bool streamdetails = false;
for (CVariant::const_iterator_array itr = parameterObject["properties"].begin_array(); itr != parameterObject["properties"].end_array(); itr++)
{
CStdString fieldValue = itr->asString();
if (fieldValue == "cast" || fieldValue == "set" || fieldValue == "setid" || fieldValue == "showlink" || fieldValue == "resume" ||
(fieldValue == "streamdetails" && !fileItem->GetVideoInfoTag()->m_streamDetails.HasItems()))
additionalInfo = true;
}
CVideoDatabase videodatabase;
if ((additionalInfo) &&
videodatabase.Open())
{
if (additionalInfo)
{
switch (fileItem->GetVideoContentType())
{
case VIDEODB_CONTENT_MOVIES:
videodatabase.GetMovieInfo("", *(fileItem->GetVideoInfoTag()), fileItem->GetVideoInfoTag()->m_iDbId);
break;
case VIDEODB_CONTENT_MUSICVIDEOS:
videodatabase.GetMusicVideoInfo("", *(fileItem->GetVideoInfoTag()), fileItem->GetVideoInfoTag()->m_iDbId);
break;
case VIDEODB_CONTENT_EPISODES:
videodatabase.GetEpisodeInfo("", *(fileItem->GetVideoInfoTag()), fileItem->GetVideoInfoTag()->m_iDbId);
break;
case VIDEODB_CONTENT_TVSHOWS:
case VIDEODB_CONTENT_MOVIE_SETS:
default:
break;
}
}
videodatabase.Close();
}
}
else if (player == Audio)
{
if (fileItem->IsMusicDb())
{
CMusicDatabase musicdb;
CFileItemList items;
items.Add(fileItem);
CAudioLibrary::GetAdditionalSongDetails(parameterObject, items, musicdb);
}
}
break;
}
case Picture:
{
CGUIWindowSlideShow *slideshow = (CGUIWindowSlideShow*)g_windowManager.GetWindow(WINDOW_SLIDESHOW);
if (!slideshow)
return FailedToExecute;
CFileItemList slides;
slideshow->GetSlideShowContents(slides);
fileItem = slides[slideshow->CurrentSlide() - 1];
break;
}
case None:
default:
return FailedToExecute;
}
HandleFileItem("id", !IsPVRChannel(), "item", fileItem, parameterObject, parameterObject["properties"], result, false);
return OK;
}
JSONRPC_STATUS CPlayerOperations::PlayPause(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
CGUIWindowSlideShow *slideshow = NULL;
switch (GetPlayer(parameterObject["playerid"]))
{
case Video:
case Audio:
if (g_application.m_pPlayer && !g_application.m_pPlayer->CanPause())
return FailedToExecute;
if (parameterObject["play"].isString())
CBuiltins::Execute("playercontrol(play)");
else
{
if (parameterObject["play"].asBoolean() == g_application.IsPaused())
CApplicationMessenger::Get().MediaPause();
}
result["speed"] = g_application.IsPaused() ? 0 : g_application.GetPlaySpeed();
return OK;
case Picture:
slideshow = (CGUIWindowSlideShow*)g_windowManager.GetWindow(WINDOW_SLIDESHOW);
if (slideshow && slideshow->IsPlaying() &&
(parameterObject["play"].isString() ||
(parameterObject["play"].isBoolean() && parameterObject["play"].asBoolean() == slideshow->IsPaused())))
SendSlideshowAction(ACTION_PAUSE);
if (slideshow && slideshow->IsPlaying() && !slideshow->IsPaused())
result["speed"] = slideshow->GetDirection();
else
result["speed"] = 0;
return OK;
case None:
default:
return FailedToExecute;
}
}
JSONRPC_STATUS CPlayerOperations::Stop(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
switch (GetPlayer(parameterObject["playerid"]))
{
case Video:
case Audio:
CApplicationMessenger::Get().MediaStop(true, (int)parameterObject["playerid"].asInteger());
return ACK;
case Picture:
SendSlideshowAction(ACTION_STOP);
return ACK;
case None:
default:
return FailedToExecute;
}
}
JSONRPC_STATUS CPlayerOperations::SetSpeed(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
int speed;
switch (GetPlayer(parameterObject["playerid"]))
{
case Video:
case Audio:
if (parameterObject["speed"].isInteger())
{
speed = (int)parameterObject["speed"].asInteger();
if (speed != 0)
{
// If the player is paused we first need to unpause
if (g_application.IsPaused())
g_application.m_pPlayer->Pause();
g_application.SetPlaySpeed(speed);
}
else
g_application.m_pPlayer->Pause();
}
else if (parameterObject["speed"].isString())
{
speed = g_application.GetPlaySpeed();
if (parameterObject["speed"].asString().compare("increment") == 0)
CBuiltins::Execute("playercontrol(forward)");
else
CBuiltins::Execute("playercontrol(rewind)");
}
else
return InvalidParams;
result["speed"] = g_application.IsPaused() ? 0 : g_application.GetPlaySpeed();
return OK;
case Picture:
case None:
default:
return FailedToExecute;
}
}
JSONRPC_STATUS CPlayerOperations::Seek(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
PlayerType player = GetPlayer(parameterObject["playerid"]);
switch (player)
{
case Video:
case Audio:
if (g_application.m_pPlayer && !g_application.m_pPlayer->CanSeek())
return FailedToExecute;
if (parameterObject["value"].isObject())
g_application.SeekTime(ParseTimeInSeconds(parameterObject["value"]));
else if (IsType(parameterObject["value"], NumberValue))
g_application.SeekPercentage(parameterObject["value"].asFloat());
else if (parameterObject["value"].isString())
{
CStdString step = parameterObject["value"].asString();
if (step.Equals("smallforward"))
CBuiltins::Execute("playercontrol(smallskipforward)");
else if (step.Equals("smallbackward"))
CBuiltins::Execute("playercontrol(smallskipbackward)");
else if (step.Equals("bigforward"))
CBuiltins::Execute("playercontrol(bigskipforward)");
else if (step.Equals("bigbackward"))
CBuiltins::Execute("playercontrol(bigskipbackward)");
else
return InvalidParams;
}
else
return InvalidParams;
GetPropertyValue(player, "percentage", result["percentage"]);
GetPropertyValue(player, "time", result["time"]);
GetPropertyValue(player, "totaltime", result["totaltime"]);
return OK;
case Picture:
case None:
default:
return FailedToExecute;
}
}
JSONRPC_STATUS CPlayerOperations::Move(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
std::string direction = parameterObject["direction"].asString();
switch (GetPlayer(parameterObject["playerid"]))
{
case Picture:
if (direction == "left")
SendSlideshowAction(ACTION_MOVE_LEFT);
else if (direction == "right")
SendSlideshowAction(ACTION_MOVE_RIGHT);
else if (direction == "up")
SendSlideshowAction(ACTION_MOVE_UP);
else if (direction == "down")
SendSlideshowAction(ACTION_MOVE_DOWN);
else
return InvalidParams;
return ACK;
case Video:
case Audio:
if (direction == "left" || direction == "up")
CApplicationMessenger::Get().SendAction(CAction(ACTION_PREV_ITEM));
else if (direction == "right" || direction == "down")
CApplicationMessenger::Get().SendAction(CAction(ACTION_NEXT_ITEM));
else
return InvalidParams;
return ACK;
case None:
default:
return FailedToExecute;
}
}
JSONRPC_STATUS CPlayerOperations::Zoom(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
CVariant zoom = parameterObject["zoom"];
switch (GetPlayer(parameterObject["playerid"]))
{
case Picture:
if (zoom.isInteger())
SendSlideshowAction(ACTION_ZOOM_LEVEL_NORMAL + ((int)zoom.asInteger() - 1));
else if (zoom.isString())
{
std::string strZoom = zoom.asString();
if (strZoom == "in")
SendSlideshowAction(ACTION_ZOOM_IN);
else if (strZoom == "out")
SendSlideshowAction(ACTION_ZOOM_OUT);
else
return InvalidParams;
}
else
return InvalidParams;
return ACK;
case Video:
case Audio:
case None:
default:
return FailedToExecute;
}
}
JSONRPC_STATUS CPlayerOperations::Rotate(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
switch (GetPlayer(parameterObject["playerid"]))
{
case Picture:
if (parameterObject["value"].asString().compare("clockwise") == 0)
SendSlideshowAction(ACTION_ROTATE_PICTURE_CW);
else
SendSlideshowAction(ACTION_ROTATE_PICTURE_CCW);
return ACK;
case Video:
case Audio:
case None:
default:
return FailedToExecute;
}
}
JSONRPC_STATUS CPlayerOperations::Open(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
CVariant optionShuffled = parameterObject["options"]["shuffled"];
CVariant optionRepeat = parameterObject["options"]["repeat"];
CVariant optionResume = parameterObject["options"]["resume"];
if (parameterObject["item"].isObject() && parameterObject["item"].isMember("playlistid"))
{
int playlistid = (int)parameterObject["item"]["playlistid"].asInteger();
if (playlistid < PLAYLIST_PICTURE)
{
// Apply the "shuffled" option if available
if (optionShuffled.isBoolean())
g_playlistPlayer.SetShuffle(playlistid, optionShuffled.asBoolean(), false);
// Apply the "repeat" option if available
if (!optionRepeat.isNull())
g_playlistPlayer.SetRepeat(playlistid, (REPEAT_STATE)ParseRepeatState(optionRepeat), false);
}
switch (playlistid)
{
case PLAYLIST_MUSIC:
case PLAYLIST_VIDEO:
CApplicationMessenger::Get().MediaPlay(playlistid, (int)parameterObject["item"]["position"].asInteger());
OnPlaylistChanged();
break;
case PLAYLIST_PICTURE:
return StartSlideshow("", false, optionShuffled.isBoolean() && optionShuffled.asBoolean());
break;
}
return ACK;
}
else if (parameterObject["item"].isObject() && parameterObject["item"].isMember("path"))
{
bool random = (optionShuffled.isBoolean() && optionShuffled.asBoolean()) ||
(!optionShuffled.isBoolean() && parameterObject["item"]["random"].asBoolean());
return StartSlideshow(parameterObject["item"]["path"].asString(), parameterObject["item"]["recursive"].asBoolean(), random);
}
else if (parameterObject["item"].isObject() && parameterObject["item"].isMember("partymode"))
{
if (g_partyModeManager.IsEnabled())
g_partyModeManager.Disable();
CApplicationMessenger::Get().ExecBuiltIn("playercontrol(partymode(" + parameterObject["item"]["partymode"].asString() + "))");
return ACK;
}
else if (parameterObject["item"].isObject() && parameterObject["item"].isMember("channelid"))
{
if (!g_PVRManager.IsStarted())
return FailedToExecute;
CPVRChannelGroupsContainer *channelGroupContainer = g_PVRChannelGroups;
if (channelGroupContainer == NULL)
return FailedToExecute;
CPVRChannelPtr channel = channelGroupContainer->GetChannelById((int)parameterObject["item"]["channelid"].asInteger());
if (channel == NULL)
return InvalidParams;
CApplicationMessenger::Get().MediaPlay(CFileItem(*channel.get()));
return ACK;
}
else
{
CFileItemList list;
if (FillFileItemList(parameterObject["item"], list) && list.Size() > 0)
{
bool slideshow = true;
for (int index = 0; index < list.Size(); index++)
{
if (!list[index]->IsPicture())
{
slideshow = false;
break;
}
}
if (slideshow)
{
CGUIWindowSlideShow *slideshow = (CGUIWindowSlideShow*)g_windowManager.GetWindow(WINDOW_SLIDESHOW);
if (!slideshow)
return FailedToExecute;
SendSlideshowAction(ACTION_STOP);
slideshow->Reset();
for (int index = 0; index < list.Size(); index++)
slideshow->Add(list[index].get());
return StartSlideshow("", false, optionShuffled.isBoolean() && optionShuffled.asBoolean());
}
else
{
// Handle "shuffled" option
if (optionShuffled.isBoolean())
list.SetProperty("shuffled", optionShuffled);
// Handle "repeat" option
if (!optionRepeat.isNull())
list.SetProperty("repeat", ParseRepeatState(optionRepeat));
// Handle "resume" option
if (list.Size() == 1)
{
if (optionResume.isBoolean() && optionResume.asBoolean())
list[0]->m_lStartOffset = STARTOFFSET_RESUME;
else if (optionResume.isDouble())
list[0]->SetProperty("StartPercent", optionResume);
else if (optionResume.isObject())
list[0]->m_lStartOffset = (int)(ParseTimeInSeconds(optionResume) * 75.0);
}
CApplicationMessenger::Get().MediaPlay(list);
}
return ACK;
}
else
return InvalidParams;
}
return InvalidParams;
}
JSONRPC_STATUS CPlayerOperations::GoTo(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
CVariant to = parameterObject["to"];
switch (GetPlayer(parameterObject["playerid"]))
{
case Video:
case Audio:
if (to.isString())
{
std::string strTo = to.asString();
int actionID;
if (strTo == "previous")
actionID = ACTION_PREV_ITEM;
else if (strTo == "next")
actionID = ACTION_NEXT_ITEM;
else
return InvalidParams;
CApplicationMessenger::Get().SendAction(CAction(actionID));
}
else if (to.isInteger())
{
if (IsPVRChannel())
CApplicationMessenger::Get().SendAction(CAction(ACTION_CHANNEL_SWITCH, (float)to.asInteger()));
else
CApplicationMessenger::Get().PlayListPlayerPlay((int)to.asInteger());
}
else
return InvalidParams;
break;
case Picture:
if (to.isString())
{
std::string strTo = to.asString();
int actionID;
if (strTo == "previous")
actionID = ACTION_PREV_PICTURE;
else if (strTo == "next")
actionID = ACTION_NEXT_PICTURE;
else
return InvalidParams;
SendSlideshowAction(actionID);
}
else
return FailedToExecute;
break;
case None:
default:
return FailedToExecute;
}
OnPlaylistChanged();
return ACK;
}
JSONRPC_STATUS CPlayerOperations::SetShuffle(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
CGUIWindowSlideShow *slideshow = NULL;
CVariant shuffle = parameterObject["shuffle"];
switch (GetPlayer(parameterObject["playerid"]))
{
case Video:
case Audio:
{
if (IsPVRChannel())
return FailedToExecute;
int playlistid = GetPlaylist(GetPlayer(parameterObject["playerid"]));
if (g_playlistPlayer.IsShuffled(playlistid))
{
if ((shuffle.isBoolean() && !shuffle.asBoolean()) ||
(shuffle.isString() && shuffle.asString() == "toggle"))
{
CApplicationMessenger::Get().PlayListPlayerShuffle(playlistid, false);
OnPlaylistChanged();
}
}
else
{
if ((shuffle.isBoolean() && shuffle.asBoolean()) ||
(shuffle.isString() && shuffle.asString() == "toggle"))
{
CApplicationMessenger::Get().PlayListPlayerShuffle(playlistid, true);
OnPlaylistChanged();
}
}
break;
}
case Picture:
slideshow = (CGUIWindowSlideShow*)g_windowManager.GetWindow(WINDOW_SLIDESHOW);
if (slideshow == NULL)
return FailedToExecute;
if (slideshow->IsShuffled())
{
if ((shuffle.isBoolean() && !shuffle.asBoolean()) ||
(shuffle.isString() && shuffle.asString() == "toggle"))
return FailedToExecute;
}
else
{
if ((shuffle.isBoolean() && shuffle.asBoolean()) ||
(shuffle.isString() && shuffle.asString() == "toggle"))
slideshow->Shuffle();
}
break;
default:
return FailedToExecute;
}
return ACK;
}
JSONRPC_STATUS CPlayerOperations::SetRepeat(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
switch (GetPlayer(parameterObject["playerid"]))
{
case Video:
case Audio:
{
if (IsPVRChannel())
return FailedToExecute;
REPEAT_STATE repeat = REPEAT_NONE;
int playlistid = GetPlaylist(GetPlayer(parameterObject["playerid"]));
if (parameterObject["repeat"].asString() == "cycle")
{
REPEAT_STATE repeatPrev = g_playlistPlayer.GetRepeat(playlistid);
repeat = repeatPrev;
if (repeatPrev == REPEAT_NONE)
repeat = REPEAT_ALL;
else if (repeatPrev == REPEAT_ALL)
repeat = REPEAT_ONE;
else
repeat = REPEAT_NONE;
}
else
repeat = (REPEAT_STATE)ParseRepeatState(parameterObject["repeat"]);
CApplicationMessenger::Get().PlayListPlayerRepeat(playlistid, repeat);
OnPlaylistChanged();
break;
}
case Picture:
default:
return FailedToExecute;
}
return ACK;
}
JSONRPC_STATUS CPlayerOperations::SetPartymode(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
PlayerType player = GetPlayer(parameterObject["playerid"]);
switch (player)
{
case Video:
case Audio:
{
if (IsPVRChannel())
return FailedToExecute;
bool change = false;
PartyModeContext context = PARTYMODECONTEXT_UNKNOWN;
std::string strContext;
if (player == Video)
{
context = PARTYMODECONTEXT_VIDEO;
strContext = "video";
}
else if (player == Audio)
{
context = PARTYMODECONTEXT_MUSIC;
strContext = "music";
}
bool toggle = parameterObject["partymode"].isString();
if (g_partyModeManager.IsEnabled())
{
if (g_partyModeManager.GetType() != context)
return InvalidParams;
if (toggle || parameterObject["partymode"].asBoolean() == false)
change = true;
}
else
{
if (toggle || parameterObject["partymode"].asBoolean() == true)
change = true;
}
if (change)
CApplicationMessenger::Get().ExecBuiltIn("playercontrol(partymode(" + strContext + "))");
break;
}
case Picture:
default:
return FailedToExecute;
}
return ACK;
}
JSONRPC_STATUS CPlayerOperations::SetAudioStream(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
switch (GetPlayer(parameterObject["playerid"]))
{
case Video:
if (g_application.m_pPlayer)
{
int index = -1;
if (parameterObject["stream"].isString())
{
std::string action = parameterObject["stream"].asString();
if (action.compare("previous") == 0)
{
index = g_application.m_pPlayer->GetAudioStream() - 1;
if (index < 0)
index = g_application.m_pPlayer->GetAudioStreamCount() - 1;
}
else if (action.compare("next") == 0)
{
index = g_application.m_pPlayer->GetAudioStream() + 1;
if (index >= g_application.m_pPlayer->GetAudioStreamCount())
index = 0;
}
else
return InvalidParams;
}
else if (parameterObject["stream"].isInteger())
index = (int)parameterObject["stream"].asInteger();
if (index < 0 || g_application.m_pPlayer->GetAudioStreamCount() <= index)
return InvalidParams;
g_application.m_pPlayer->SetAudioStream(index);
}
else
return FailedToExecute;
break;
case Audio:
case Picture:
default:
return FailedToExecute;
}
return ACK;
}
JSONRPC_STATUS CPlayerOperations::SetSubtitle(const CStdString &method, ITransportLayer *transport, IClient *client, const CVariant ¶meterObject, CVariant &result)
{
switch (GetPlayer(parameterObject["playerid"]))
{
case Video:
if (g_application.m_pPlayer)
{
int index = -1;
if (parameterObject["subtitle"].isString())
{
std::string action = parameterObject["subtitle"].asString();
if (action.compare("previous") == 0)
{
index = g_application.m_pPlayer->GetSubtitle() - 1;
if (index < 0)
index = g_application.m_pPlayer->GetSubtitleCount() - 1;
}
else if (action.compare("next") == 0)
{
index = g_application.m_pPlayer->GetSubtitle() + 1;
if (index >= g_application.m_pPlayer->GetSubtitleCount())
index = 0;
}
else if (action.compare("off") == 0)
{
g_application.m_pPlayer->SetSubtitleVisible(false);
return ACK;
}
else if (action.compare("on") == 0)
{
g_application.m_pPlayer->SetSubtitleVisible(true);
return ACK;
}
else
return InvalidParams;
}
else if (parameterObject["subtitle"].isInteger())
index = (int)parameterObject["subtitle"].asInteger();
if (index < 0 || g_application.m_pPlayer->GetSubtitleCount() <= index)
return InvalidParams;
g_application.m_pPlayer->SetSubtitle(index);
// Check if we need to enable subtitles to be displayed
if (parameterObject["enable"].asBoolean() && !g_application.m_pPlayer->GetSubtitleVisible())
g_application.m_pPlayer->SetSubtitleVisible(true);
}
else
return FailedToExecute;
break;
case Audio:
case Picture:
default:
return FailedToExecute;
}
return ACK;
}
int CPlayerOperations::GetActivePlayers()
{
int activePlayers = 0;
if (g_application.IsPlayingVideo() || g_PVRManager.IsPlayingTV() || g_PVRManager.IsPlayingRecording())
activePlayers |= Video;
if (g_application.IsPlayingAudio() || g_PVRManager.IsPlayingRadio())
activePlayers |= Audio;
if (g_windowManager.IsWindowActive(WINDOW_SLIDESHOW))
activePlayers |= Picture;
return activePlayers;
}
PlayerType CPlayerOperations::GetPlayer(const CVariant &player)
{
int activePlayers = GetActivePlayers();
int playerID;
switch ((int)player.asInteger())
{
case PLAYLIST_VIDEO:
playerID = Video;
break;
case PLAYLIST_MUSIC:
playerID = Audio;
break;
case PLAYLIST_PICTURE:
playerID = Picture;
break;
default:
playerID = PlayerImplicit;
break;
}
int choosenPlayer = playerID & activePlayers;
// Implicit order
if (choosenPlayer & Video)
return Video;
else if (choosenPlayer & Audio)
return Audio;
else if (choosenPlayer & Picture)
return Picture;
else
return None;
}
int CPlayerOperations::GetPlaylist(PlayerType player)
{
switch (player)
{
case Video:
return PLAYLIST_VIDEO;
case Audio:
return PLAYLIST_MUSIC;
case Picture:
return PLAYLIST_PICTURE;
default:
return PLAYLIST_NONE;
}
}
JSONRPC_STATUS CPlayerOperations::StartSlideshow(const std::string path, bool recursive, bool random)
{
int flags = 0;
if (recursive)
flags |= 1;
if (random)
flags |= 2;
else
flags |= 4;
CGUIMessage msg(GUI_MSG_START_SLIDESHOW, 0, 0, flags);
msg.SetStringParam(path);
CApplicationMessenger::Get().SendGUIMessage(msg, WINDOW_SLIDESHOW, true);
return ACK;
}
void CPlayerOperations::SendSlideshowAction(int actionID)
{
CApplicationMessenger::Get().SendAction(CAction(actionID), WINDOW_SLIDESHOW);
}
void CPlayerOperations::OnPlaylistChanged()
{
CGUIMessage msg(GUI_MSG_PLAYLIST_CHANGED, 0, 0);
g_windowManager.SendThreadMessage(msg);
}
JSONRPC_STATUS CPlayerOperations::GetPropertyValue(PlayerType player, const CStdString &property, CVariant &result)
{
if (player == None)
return FailedToExecute;
int playlist = GetPlaylist(player);
if (property.Equals("type"))
{
switch (player)
{
case Video:
result = "video";
break;
case Audio:
result = "audio";