kblocks/kblockssound.cpp

   1 /***************************************************************************
   2  *   KBlocks, a falling blocks game for KDE                                *
   3  *   Copyright (C) 20078 Mauricio Piacentini <piacentini@kde.org>          *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  ***************************************************************************/
  10  //Uses routines from Kapman sound manager (game.cpp)
  11
  12 #include "kblockssound.h"
  13 #include <KDebug>
  14 #include <KStandardDirs>
  15 #include <QVariant>
  16 #include <QFile>
  17 #include <QFileInfo>
  18
  19 #include "settings.h"
  20
  21 KBlocksSound::KBlocksSound ( const QString& themeFile )
  22 {
  23   m_media1 = 0;
  24   m_media2 = 0;
  25   m_theme = new KGameTheme();
  26   if (!m_theme->load(themeFile)) {
  27     kDebug(11000) << "Error loading KBlocks .desktop theme" << themeFile << endl;
  28     m_theme->loadDefault();
  29   }
  30   readThemeValues();
  31
  32   setSoundsEnabled(Settings::sounds());
  33 }
  34
  35 KBlocksSound::~KBlocksSound()
  36 {
  37   delete m_theme;
  38   delete m_media1;
  39   delete m_media2;
  40 }
  41
  42 bool KBlocksSound::loadTheme ( const QString& themeFile )
  43 {
  44   if (!m_theme->load(themeFile)) {
  45     kDebug(11000) << "Error loading KBlocks .desktop theme" << themeFile << endl;
  46     return false;
  47   }
  48
  49   readThemeValues();
  50   return true;
  51 }
  52
  53 void KBlocksSound::readThemeValues()
  54 {
  55   //Extract sound directory info
  56   //This functionality should be exposed by KGameTheme
  57     QFile themefile(m_theme->path());
  58     sndDirectory = QFileInfo(themefile).absolutePath() + '/';
  59     themefile.close();
  60 }
  61
  62 void KBlocksSound::setSoundsEnabled(bool p_enabled) {
  63         sndActive = p_enabled;
  64         if (p_enabled) {
  65                 if (!m_media1) {
  66                         m_media1 = Phonon::createPlayer(Phonon::GameCategory);
  67                 }
  68                 if (!m_media2) {
  69                         m_media2 = Phonon::createPlayer(Phonon::GameCategory);
  70                 }
  71         } else {
  72                 delete m_media1;
  73                 delete m_media2;
  74                 m_media1 = 0;
  75                 m_media2 = 0;
  76         }
  77 }
  78
  79 void KBlocksSound::playSound(const QString& p_soundkey) {
  80     Phonon::MediaObject* m_usedMedia;
  81     QString p_sound = sndDirectory+m_theme->themeProperty(p_soundkey);
  82     kDebug() << p_sound;
  83     if (sndActive) {
  84         // Choose the media object with the smallest remaining time
  85         if (m_media1->remainingTime() <= m_media2->remainingTime()) {
  86              m_usedMedia = m_media1;
  87           } else {
  88             m_usedMedia = m_media2;
  89         }
  90         m_usedMedia->setCurrentSource(p_sound);
  91         m_usedMedia->play();
  92     }
  93 }
  94
  95