bool CPVRDatabase::RemoveStaleChannelsFromGroup(const CPVRChannelGroup &group)
{
bool bDelete(true);
if (!group.IsInternalGroup())
{
/* First remove channels that don't exist in the main channels table */
CStdString strWhereClause = FormatSQL("idChannel IN (SELECT map_channelgroups_channels.idChannel FROM map_channelgroups_channels LEFT JOIN channels on map_channelgroups_channels.idChannel = channels.idChannel WHERE channels.idChannel IS NULL)");
bDelete = DeleteValues("map_channelgroups_channels", strWhereClause);
}
if (group.size() > 0)
{
vector<int> currentMembers;
if (GetCurrentGroupMembers(group, currentMembers))
{
vector<int> channelsToDelete;
for (unsigned int iChannelPtr = 0; iChannelPtr < currentMembers.size(); iChannelPtr++)
{
if (!group.IsGroupMember(currentMembers.at(iChannelPtr)))
channelsToDelete.push_back(currentMembers.at(iChannelPtr));
}
bDelete = DeleteChannelsFromGroup(group, channelsToDelete) && bDelete;
}
}
else
{
CStdString strWhereClause = FormatSQL("idGroup = %u", group.GroupID());
bDelete = DeleteValues("map_channelgroups_channels", strWhereClause) && bDelete;
}
return bDelete;
}
bool CPVRDatabase::RemoveStaleChannelsFromGroup(const CPVRChannelGroup &group)
{
bool bDelete(true);
/* invalid group id */
if (group.GroupID() <= 0)
{
CLog::Log(LOGERROR, "PVR - %s - invalid group id: %d", __FUNCTION__, group.GroupID());
return false;
}
if (!group.IsInternalGroup())
{
/* First remove channels that don't exist in the main channels table */
// XXX work around for frodo: fix this up so it uses one query for all db types
// mysql doesn't support subqueries when deleting and sqlite doesn't support joins when deleting
if (StringUtils::EqualsNoCase(g_advancedSettings.m_databaseTV.type, "mysql"))
{
std::string strQuery = PrepareSQL("DELETE m FROM map_channelgroups_channels m LEFT JOIN channels c ON (c.idChannel = m.idChannel) WHERE c.idChannel IS NULL");
bDelete = ExecuteQuery(strQuery);
}
else
{
Filter filter;
filter.AppendWhere("idChannel IN (SELECT m.idChannel FROM map_channelgroups_channels m LEFT JOIN channels on m.idChannel = channels.idChannel WHERE channels.idChannel IS NULL)");
bDelete = DeleteValues("map_channelgroups_channels", filter);
}
}
if (group.HasChannels())
{
std::vector<int> currentMembers;
if (GetCurrentGroupMembers(group, currentMembers))
{
std::vector<int> channelsToDelete;
for (unsigned int iChannelPtr = 0; iChannelPtr < currentMembers.size(); iChannelPtr++)
{
if (!group.IsGroupMember(currentMembers.at(iChannelPtr)))
channelsToDelete.push_back(currentMembers.at(iChannelPtr));
}
bDelete = DeleteChannelsFromGroup(group, channelsToDelete) && bDelete;
}
}
else
{
Filter filter;
filter.AppendWhere(PrepareSQL("idGroup = %u", group.GroupID()));
bDelete = DeleteValues("map_channelgroups_channels", filter) && bDelete;
}
return bDelete;
}
bool CPVRDatabase::RemoveStaleChannelsFromGroup(const CPVRChannelGroup &group)
{
bool bDelete(true);
/* invalid group id */
if (group.GroupID() <= 0)
{
CLog::Log(LOGERROR, "PVR - %s - invalid group id: %d", __FUNCTION__, group.GroupID());
return false;
}
if (!group.IsInternalGroup())
{
/* First remove channels that don't exist in the main channels table */
CStdString strQuery = FormatSQL("DELETE m FROM map_channelgroups_channels m LEFT JOIN channels c ON (c.idChannel = m.idChannel) WHERE c.idChannel IS NULL");
bDelete = ExecuteQuery(strQuery);
}
if (group.m_members.size() > 0)
{
vector<int> currentMembers;
if (GetCurrentGroupMembers(group, currentMembers))
{
vector<int> channelsToDelete;
for (unsigned int iChannelPtr = 0; iChannelPtr < currentMembers.size(); iChannelPtr++)
{
if (!group.IsGroupMember(currentMembers.at(iChannelPtr)))
channelsToDelete.push_back(currentMembers.at(iChannelPtr));
}
bDelete = DeleteChannelsFromGroup(group, channelsToDelete) && bDelete;
}
}
else
{
CStdString strWhereClause = FormatSQL("idGroup = %u", group.GroupID());
bDelete = DeleteValues("map_channelgroups_channels", strWhereClause) && bDelete;
}
return bDelete;
}
bool CGUIWindowFullScreen::OnMessage(CGUIMessage& message)
{
switch (message.GetMessage())
{
case GUI_MSG_WINDOW_INIT:
{
// check whether we've come back here from a window during which time we've actually
// stopped playing videos
if (message.GetParam1() == WINDOW_INVALID && !g_application.IsPlayingVideo())
{ // why are we here if nothing is playing???
g_windowManager.PreviousWindow();
return true;
}
g_infoManager.SetShowInfo(false);
g_infoManager.SetShowCodec(false);
m_bShowCurrentTime = false;
m_bGroupSelectShow = false;
g_infoManager.SetDisplayAfterSeek(0); // Make sure display after seek is off.
// switch resolution
g_graphicsContext.SetFullScreenVideo(true);
#ifdef HAS_VIDEO_PLAYBACK
// make sure renderer is uptospeed
g_renderManager.Update(false);
#endif
// now call the base class to load our windows
CGUIWindow::OnMessage(message);
m_bShowViewModeInfo = false;
if (CUtil::IsUsingTTFSubtitles())
{
CSingleLock lock (m_fontLock);
CStdString fontPath = "special://xbmc/media/Fonts/";
fontPath += g_guiSettings.GetString("subtitles.font");
// We scale based on PAL4x3 - this at least ensures all sizing is constant across resolutions.
RESOLUTION_INFO pal(720, 576, 0);
CGUIFont *subFont = g_fontManager.LoadTTF("__subtitle__", fontPath, color[g_guiSettings.GetInt("subtitles.color")], 0, g_guiSettings.GetInt("subtitles.height"), g_guiSettings.GetInt("subtitles.style"), false, 1.0f, 1.0f, &pal, true);
CGUIFont *borderFont = g_fontManager.LoadTTF("__subtitleborder__", fontPath, 0xFF000000, 0, g_guiSettings.GetInt("subtitles.height"), g_guiSettings.GetInt("subtitles.style"), true, 1.0f, 1.0f, &pal, true);
if (!subFont || !borderFont)
CLog::Log(LOGERROR, "CGUIWindowFullScreen::OnMessage(WINDOW_INIT) - Unable to load subtitle font");
else
m_subsLayout = new CGUITextLayout(subFont, true, 0, borderFont);
}
else
m_subsLayout = NULL;
return true;
}
case GUI_MSG_WINDOW_DEINIT:
{
CGUIWindow::OnMessage(message);
CGUIDialog *pDialog = (CGUIDialog *)g_windowManager.GetWindow(WINDOW_DIALOG_OSD_TELETEXT);
if (pDialog) pDialog->Close(true);
CGUIDialogSlider *slider = (CGUIDialogSlider *)g_windowManager.GetWindow(WINDOW_DIALOG_SLIDER);
if (slider) slider->Close(true);
pDialog = (CGUIDialog *)g_windowManager.GetWindow(WINDOW_DIALOG_VIDEO_OSD);
if (pDialog) pDialog->Close(true);
pDialog = (CGUIDialog *)g_windowManager.GetWindow(WINDOW_DIALOG_FULLSCREEN_INFO);
if (pDialog) pDialog->Close(true);
pDialog = (CGUIDialog *)g_windowManager.GetWindow(WINDOW_DIALOG_PVR_OSD_CHANNELS);
if (pDialog) pDialog->Close(true);
pDialog = (CGUIDialog *)g_windowManager.GetWindow(WINDOW_DIALOG_PVR_OSD_GUIDE);
if (pDialog) pDialog->Close(true);
pDialog = (CGUIDialog *)g_windowManager.GetWindow(WINDOW_DIALOG_PVR_OSD_DIRECTOR);
if (pDialog) pDialog->Close(true);
pDialog = (CGUIDialog *)g_windowManager.GetWindow(WINDOW_DIALOG_PVR_OSD_CUTTER);
if (pDialog) pDialog->Close(true);
FreeResources(true);
CSingleLock lock (g_graphicsContext);
g_graphicsContext.SetFullScreenVideo(false);
lock.Leave();
#ifdef HAS_VIDEO_PLAYBACK
// make sure renderer is uptospeed
g_renderManager.Update(false);
#endif
CSingleLock lockFont(m_fontLock);
if (m_subsLayout)
{
g_fontManager.Unload("__subtitle__");
g_fontManager.Unload("__subtitleborder__");
delete m_subsLayout;
m_subsLayout = NULL;
}
return true;
}
case GUI_MSG_CLICKED:
{
unsigned int iControl = message.GetSenderId();
if (iControl == CONTROL_GROUP_CHOOSER && g_PVRManager.IsStarted())
{
// Get the currently selected label of the Select button
CGUIMessage msg(GUI_MSG_ITEM_SELECTED, GetID(), iControl);
OnMessage(msg);
CStdString strLabel = msg.GetLabel();
CPVRChannel playingChannel;
if (g_PVRManager.GetCurrentChannel(playingChannel))
{
CPVRChannelGroup *selectedGroup = (CPVRChannelGroup *) g_PVRChannelGroups->Get(playingChannel.IsRadio())->GetByName(strLabel);
if (selectedGroup)
{
g_PVRManager.SetPlayingGroup(selectedGroup);
CLog::Log(LOGDEBUG, "%s - switched to group '%s'", __FUNCTION__, selectedGroup->GroupName().c_str());
if (!selectedGroup->IsGroupMember(playingChannel))
{
CLog::Log(LOGDEBUG, "%s - channel '%s' is not a member of '%s', switching to channel 1 of the new group", __FUNCTION__, playingChannel.ChannelName().c_str(), selectedGroup->GroupName().c_str());
const CPVRChannel *switchChannel = selectedGroup->GetByChannelNumber(1);
if (switchChannel)
OnAction(CAction(ACTION_CHANNEL_SWITCH, (float) switchChannel->ChannelNumber()));
else
{
CLog::Log(LOGERROR, "%s - cannot find channel '1' in group %s", __FUNCTION__, selectedGroup->GroupName().c_str());
g_application.getApplicationMessenger().MediaStop(false);
}
}
}
else
{
CLog::Log(LOGERROR, "%s - could not switch to group '%s'", __FUNCTION__, selectedGroup->GroupName().c_str());
g_application.getApplicationMessenger().MediaStop(false);
}
}
else
{
CLog::Log(LOGERROR, "%s - cannot find the current channel", __FUNCTION__);
g_application.getApplicationMessenger().MediaStop(false);
}
// hide the control and reset focus
m_bGroupSelectShow = false;
SET_CONTROL_HIDDEN(CONTROL_GROUP_CHOOSER);
// SET_CONTROL_FOCUS(0, 0);
return true;
}
break;
}
case GUI_MSG_SETFOCUS:
case GUI_MSG_LOSTFOCUS:
if (message.GetSenderId() != WINDOW_FULLSCREEN_VIDEO) return true;
break;
}
return CGUIWindow::OnMessage(message);
}
bool CPVRDatabase::RemoveStaleChannelsFromGroup(const CPVRChannelGroup &group)
{
bool bDelete(true);
/* invalid group id */
if (group.GroupID() <= 0)
{
CLog::LogF(LOGERROR, "Invalid channel group id: %d", group.GroupID());
return false;
}
CSingleLock lock(m_critSection);
if (!group.IsInternalGroup())
{
/* First remove channels that don't exist in the main channels table */
// XXX work around for frodo: fix this up so it uses one query for all db types
// mysql doesn't support subqueries when deleting and sqlite doesn't support joins when deleting
if (StringUtils::EqualsNoCase(g_advancedSettings.m_databaseTV.type, "mysql"))
{
const std::string strQuery = PrepareSQL("DELETE m FROM map_channelgroups_channels m LEFT JOIN channels c ON (c.idChannel = m.idChannel) WHERE c.idChannel IS NULL");
bDelete = ExecuteQuery(strQuery);
}
else
{
Filter filter;
filter.AppendWhere("idChannel IN (SELECT m.idChannel FROM map_channelgroups_channels m LEFT JOIN channels on m.idChannel = channels.idChannel WHERE channels.idChannel IS NULL)");
bDelete = DeleteValues("map_channelgroups_channels", filter);
}
}
if (group.HasChannels())
{
std::vector<int> currentMembers;
if (GetCurrentGroupMembers(group, currentMembers))
{
std::vector<int> channelsToDelete;
for (int iChannelId : currentMembers)
{
if (!group.IsGroupMember(iChannelId))
{
int iClientId = GetClientIdByChannelId(iChannelId);
if (iClientId == PVR_INVALID_CLIENT_ID || !group.IsMissingChannelsFromClient(iClientId))
{
channelsToDelete.emplace_back(iChannelId);
}
}
}
if (!channelsToDelete.empty())
bDelete = DeleteChannelsFromGroup(group, channelsToDelete) && bDelete;
}
}
else
{
Filter filter;
filter.AppendWhere(PrepareSQL("idGroup = %u", group.GroupID()));
bDelete = DeleteValues("map_channelgroups_channels", filter) && bDelete;
}
return bDelete;
}
