1 files changed, 171 insertions, 0 deletions
diff --git a/src/music/karaoke/karaokelyricsmanager.cpp b/src/music/karaoke/karaokelyricsmanager.cpp
new file mode 100644
index 0000000000..639162e52f
--- /dev/null
+++ b/src/music/karaoke/karaokelyricsmanager.cpp
@@ -0,0 +1,171 @@
+/*
+ *      Copyright (C) 2005-2013 Team XBMC
+ *      http://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/>.
+ *
+ */
+
+// C++ Implementation: karaokelyricsmanager
+
+#include "threads/SystemClock.h"
+#include "Application.h"
+#include "guilib/GUIWindowManager.h"
+#include "settings/Settings.h"
+
+#include "karaokelyrics.h"
+#include "karaokelyricsfactory.h"
+#include "karaokelyricsmanager.h"
+
+#include "GUIDialogKaraokeSongSelector.h"
+#include "GUIWindowKaraokeLyrics.h"
+#include "threads/SingleLock.h"
+#include "utils/log.h"
+#include "utils/TimeUtils.h"
+
+CKaraokeLyricsManager::CKaraokeLyricsManager()
+{
+  m_Lyrics = 0;
+  m_karaokeSongPlaying = false;
+  m_karaokeSongPlayed = false;
+  m_lastPlayedTime = 0;
+}
+
+CKaraokeLyricsManager::~ CKaraokeLyricsManager()
+{
+  if ( m_Lyrics )
+  {
+    m_Lyrics->Shutdown();
+    delete m_Lyrics;
+  }
+}
+
+bool CKaraokeLyricsManager::Start(const CStdString & strSongPath)
+{
+  CSingleLock lock (m_CritSection);
+
+  // Init to false
+  m_karaokeSongPlayed = false;
+  m_lastPlayedTime = 0;
+
+  if ( m_Lyrics )
+    Stop();  // shouldn't happen, but...
+
+  // If disabled by configuration, do nothing
+  if ( !CSettings::Get().GetBool("karaoke.enabled") )
+    return false;
+
+  m_Lyrics = CKaraokeLyricsFactory::CreateLyrics( strSongPath );
+
+  if ( !m_Lyrics )
+  {
+    CLog::Log( LOGDEBUG, "Karaoke: lyrics for song %s not found", strSongPath.c_str() );
+    return false;
+  }
+
+  m_Lyrics->initData( strSongPath );
+
+  // Load the lyrics
+  if ( !m_Lyrics->Load() )
+  {
+    CLog::Log( LOGWARNING, "Karaoke: lyrics for song %s found but cannot be loaded", strSongPath.c_str() );
+    delete m_Lyrics;
+    m_Lyrics = 0;
+    return false;
+  }
+
+  CLog::Log( LOGDEBUG, "Karaoke: lyrics for song %s loaded successfully", strSongPath.c_str() );
+
+  CGUIWindowKaraokeLyrics *window = (CGUIWindowKaraokeLyrics*) g_windowManager.GetWindow(WINDOW_KARAOKELYRICS);
+
+  if ( !window )
+  {
+    CLog::Log( LOGERROR, "Karaoke window is not found" );
+    return false;
+  }
+
+  // Activate karaoke window
+  g_windowManager.ActivateWindow(WINDOW_KARAOKELYRICS);
+
+  // Start the song
+  window->newSong( m_Lyrics );
+
+  m_karaokeSongPlaying = true;
+  m_karaokeSongPlayed = true;
+  return true;
+}
+
+void CKaraokeLyricsManager::Stop()
+{
+  CSingleLock lock (m_CritSection);
+
+  m_karaokeSongPlaying = false;
+
+  if ( !m_Lyrics )
+    return;
+
+  // Clean up and close karaoke window when stopping
+  CGUIWindowKaraokeLyrics *window = (CGUIWindowKaraokeLyrics*) g_windowManager.GetWindow(WINDOW_KARAOKELYRICS);
+
+  if ( window )
+    window->stopSong();
+
+   // turn off visualisation window when stopping
+  if (g_windowManager.GetActiveWindow() == WINDOW_KARAOKELYRICS)
+    g_windowManager.PreviousWindow();
+
+  m_Lyrics->Shutdown();
+  delete m_Lyrics;
+  m_Lyrics = 0;
+}
+
+
+void CKaraokeLyricsManager::ProcessSlow()
+{
+  CSingleLock lock (m_CritSection);
+
+  if ( g_application.m_pPlayer->IsPlaying() )
+  {
+    if ( m_karaokeSongPlaying )
+      m_lastPlayedTime = XbmcThreads::SystemClockMillis();
+
+    return;
+  }
+
+  if ( !m_karaokeSongPlayed || !CSettings::Get().GetBool("karaoke.autopopupselector") )
+    return;
+
+  // If less than 750ms passed return; we're still processing STOP events
+  if ( !m_lastPlayedTime || XbmcThreads::SystemClockMillis() - m_lastPlayedTime < 750 )
+    return;
+
+  m_karaokeSongPlayed = false; // so it won't popup again
+
+  CGUIDialogKaraokeSongSelectorLarge * selector =
+      (CGUIDialogKaraokeSongSelectorLarge*)g_windowManager.GetWindow( WINDOW_DIALOG_KARAOKE_SELECTOR );
+
+  selector->DoModal();
+}
+
+void CKaraokeLyricsManager::SetPaused(bool now_paused)
+{
+  CSingleLock lock (m_CritSection);
+
+  // Clean up and close karaoke window when stopping
+  CGUIWindowKaraokeLyrics *window = (CGUIWindowKaraokeLyrics*) g_windowManager.GetWindow(WINDOW_KARAOKELYRICS);
+
+  if ( window )
+    window->pauseSong( now_paused );
+}