mp3playerwindow.cpp

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	static KeyCode KeyPressed = 0;
	BOOLEAN dispatched = TRUE;
	DataItem item;

	switch(msg.Id())
	{	
		case KeyDownMsg::ID:
		{
			KeyDownMsg* key_down_msg;
			CastMsg(key_down_msg, &msg);
			KeyPressed = key_down_msg->GetKeyCode();
			switch(KeyPressed)
			{
				case c_key_down:
				case c_key_vol_down: /* ONLY IF CLAMSHELL CLOSED */
					{
						m_volume-= (100/VOLUME_STEPS);
						if(m_volume < 0)
							m_volume = 0;

						//mvaclass_call : DECREASE THE VOLUME (m_volume)
						mvaClass_AudioSetVolume_SA(m_Mmi2DriverVolume[m_volume/VOLUME_STEPS]);
						m_volume_bar.SetProgress(m_volume);

						//KeyPressed = 0;
					}
					return TRUE;

				case c_key_up:
				case c_key_vol_up: /* ONLY IF CLAMSHELL CLOSED */
					{
						m_volume+= (100/VOLUME_STEPS);
						if( m_volume > 100)	
							m_volume = 100;

						//mvaclass_call : INCREASE THE VOLUME (m_volume)
						mvaClass_AudioSetVolume_SA(m_Mmi2DriverVolume[m_volume/VOLUME_STEPS]);
						m_volume_bar.SetProgress(m_volume);

						//KeyPressed = 0;
					}
					return TRUE;
				
				case c_key_right:
				case c_key_3: /* ONLY IF CLAMSHELL CLOSED */
					m_playback_timer.Stop();
					m_spectrum_analyser_timer.Stop();
					m_index_of_song++;
					if (m_index_of_song > m_mp3player_app->GetMP3PlayerSongsProv()->RowCount() - 1)
						m_index_of_song = 0;
					if (GetContextId() == ContextID("MP3Player.MainWinPause"))
					{
						SetContextId(ContextID("MP3Player.MainWinPlay"));
						//mvaclass_call : RESUME THE CURRENT SONG
						mvaClass_AudioResume_SA();
					}
					//mvaclass_call : START THE NEXT SONG
					mvaClass_AudioNextSong_SA();
					// Get title from provider
					m_mp3player_app->GetMP3PlayerSongsProv()->GetDataItem(c_mp3player_songtitle, m_index_of_song, item);
					SetTitle(item.GetWString());
					// Get length from provider
					m_mp3player_app->GetMP3PlayerSongsProv()->GetDataItem(c_mp3player_songlength, m_index_of_song, item);
					m_current_mp3_max_time = (UINT16)(item.GetNumber());
					m_current_mp3_max_time_mins = m_current_mp3_max_time / 60;
					m_current_mp3_max_time_secs = m_current_mp3_max_time - (m_current_mp3_max_time_mins * 60);
					m_current_mp3_time = 0;
					m_current_mp3_time_mins = 0;
					m_current_mp3_time_secs = 0;
					m_playback_timer.Start();
					m_spectrum_analyser_timer.Start();
					UpdatePlaybackTimeAndProgressBar();
					UpdateSpectrumAnalyser();
					//KeyPressed = 0;
					return TRUE;

				case c_key_left:
				case c_key_1: /* ONLY IF CLAMSHELL CLOSED */
					m_playback_timer.Stop();
					m_spectrum_analyser_timer.Stop();
					m_index_of_song--;
					if (m_index_of_song < 0)
						m_index_of_song = m_mp3player_app->GetMP3PlayerSongsProv()->RowCount() - 1;
					if (GetContextId() == ContextID("MP3Player.MainWinPause"))
					{
						SetContextId(ContextID("MP3Player.MainWinPlay"));
						//mvaclass_call : RESUME THE CURRENT SONG
						mvaClass_AudioResume_SA();
					}
					//mvaclass_call : START THE PREVIOUS SONG
					mvaClass_AudioPrevSong_SA();
					// Get title from provider
					m_mp3player_app->GetMP3PlayerSongsProv()->GetDataItem(c_mp3player_songtitle, m_index_of_song, item);
					SetTitle(item.GetWString());
					// Get length from provider
					m_mp3player_app->GetMP3PlayerSongsProv()->GetDataItem(c_mp3player_songlength, m_index_of_song, item);
					m_current_mp3_max_time = (UINT16)(item.GetNumber());
					m_current_mp3_max_time_mins = m_current_mp3_max_time / 60;
					m_current_mp3_max_time_secs = m_current_mp3_max_time - (m_current_mp3_max_time_mins * 60);
					m_current_mp3_time = 0;
					m_current_mp3_time_mins = 0;
					m_current_mp3_time_secs = 0;
					m_playback_timer.Start();
					m_spectrum_analyser_timer.Start();
					UpdatePlaybackTimeAndProgressBar();
					UpdateSpectrumAnalyser();
					//KeyPressed = 0;
					return TRUE;

				case c_key_2: /* ONLY IF CLAMSHELL CLOSED */
					if (GetContextId() == ContextID("MP3Player.MainWinPlay"))
						FeatureBroker::GetInstance()->GetFeature("MP3Player", "SkPause")->Execute();
					else if (GetContextId() == ContextID("MP3Player.MainWinPause"))
						FeatureBroker::GetInstance()->GetFeature("MP3Player", "SkPlay")->Execute();
					return TRUE;

				case c_key_5:
					if (enable_3d) 
						{
						mvaClass_AudioSetEffect_SA(MVA_DSP_MP3_EFFECT_DISABLE);
						enable_3d=FALSE;
						m_3d_box.SetBitmap(&empty_bit);
						}
					else {
						mvaClass_AudioSetEffect_SA(MVA_DSP_MP3_EFFECT_SURROOUND);
						enable_3d=TRUE;
						m_3d_box.SetBitmap(&bit_3d);
						}
					Invalidate();
					return TRUE;
				case c_key_6:
					switch(equal_effect)
						{
						case 0:
							equal_effect++;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_TECHNO);
							m_volume_text.SetText(L"Techno");
							break;
						case 1:
							equal_effect++;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_ROCK);
							m_volume_text.SetText(L"Rock");
							break;
						case 2:
							equal_effect++;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_OPTIMAL);
							m_volume_text.SetText(L"Optimal");
							break;
						case 3:
							equal_effect++;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_METAL);
							m_volume_text.SetText(L"Metal");
							break;
						case 4:
							equal_effect++;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_POP);
							m_volume_text.SetText(L"Pop");
							break;
						case 5:
							equal_effect++;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_JAZZ);
							m_volume_text.SetText(L"Jazz");
							break;
						case 6:
							equal_effect++;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_SPEECH);
							m_volume_text.SetText(L"Speech");
							break;
						case 7:
							equal_effect++;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_LAST);
							m_volume_text.SetText(L"Last");
							break;
						case 8:
							equal_effect=0;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_FLAT);
							m_volume_text.SetText(L"Normal");
							break;
						default:
							break;
						}
					Invalidate();
					return TRUE;
					
				case c_key_4:
					switch(equal_effect)
						{
						case 0:
							equal_effect=8;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_LAST);
							m_volume_text.SetText(L"Last");
							break;
						case 1:
							equal_effect--;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_FLAT);
							m_volume_text.SetText(L"Normal");
							break;
						case 2:
							equal_effect--;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_TECHNO);
							m_volume_text.SetText(L"Techno");
							break;
						case 3:
							equal_effect--;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_ROCK);
							m_volume_text.SetText(L"Rock");
							break;
						case 4:
							equal_effect--;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_OPTIMAL);
							m_volume_text.SetText(L"Optimal");
							break;
						case 5:
							equal_effect--;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_METAL);
							m_volume_text.SetText(L"Metal");
							break;
						case 6:
							equal_effect--;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_POP);
							m_volume_text.SetText(L"Pop");
							break;
						case 7:
							equal_effect--;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_JAZZ);
							m_volume_text.SetText(L"Jazz");
							break;
						case 8:
							equal_effect--;
							mvaClass_AudioSetEq_SA(MVA_DSP_MP3_EQ_SPEECH);
							m_volume_text.SetText(L"Speech");
							break;
						default:
							break;
						}	
					Invalidate();
					return TRUE;
				default:
					break;
			}
		}
		break;

		/*case KeyUpMsg::ID:
		{
			KeyUpMsg* key_up_msg;
			CastMsg(key_up_msg, &msg);
			KeyCode key_code = key_up_msg->GetKeyCode();
			if(KeyPressed == key_code) 
				MP3PlayerWindow::SetFrequency(key_code);
		}
		break;*/

		/*case LongKeyPressMsg::ID:
		{
			LongKeyPressMsg *long_press_msg;
			CastMsg(long_press_msg, &msg);
			KeyCode key_code = long_press_msg->GetKeyCode();
			if((key_code>=c_key_1) && (key_code<=c_key_9))
				SaveFrequency(key_code);
			else if(key_code==c_key_up)
				m_fmradio_app->GetRadioDevice()->SeekStation(RadioAudioDevice::SeekDirectionUp, RadioAudioDevice::SeekModeAuto);
			else if(key_code==c_key_down)
				m_fmradio_app->GetRadioDevice()->SeekStation(RadioAudioDevice::SeekDirectionDown, RadioAudioDevice::SeekModeAuto);
			KeyPressed = 0;
		}
		break;*/

		default:
			break;
	}

	dispatched = Base::OnMessage(msg);
	
	return dispatched;
}

/*	------------------------------------------------------------------------
	OnTimeout
	------------------------------------------------------------------------ */
BOOLEAN MP3PlayerWindow::OnTimeout(const Timer &timer)
{
	if (&timer == &m_playback_timer)
	{
		//mvaclass_call : DO TIME CALCULATION ONLY IF THE SONG IS STILL PLAYING
		if (mvaClass_AudioIsPlaying_SA())
		{
			//m_current_mp3_time++;
			UINT32 curLength;
			UINT32 bitrate;
			//mvaclass_call : GET THE BITRATE AND THE CURRENT BITSTREAM CONSUMED
			mvaClass_AudioGetBitrate_SA(&bitrate); // from the playing file
			mvaClass_AudioGetCurLength_SA(&curLength); // from the playing file
			m_current_mp3_time = curLength * 8 / (bitrate * 1000L);
			m_current_mp3_time_mins = m_current_mp3_time / 60;
			m_current_mp3_time_secs = m_current_mp3_time - (m_current_mp3_time_mins * 60);
		}
		else
		{
			DataItem item;

			m_playback_timer.Stop();
			m_spectrum_analyser_timer.Stop();
			m_index_of_song++;
			if (m_index_of_song > m_mp3player_app->GetMP3PlayerSongsProv()->RowCount() - 1)
				m_index_of_song = 0;
			//mvaclass_call : START THE NEXT SONG
			mvaClass_AudioPlay_SA(m_index_of_song);
			// Get title from provider
			m_mp3player_app->GetMP3PlayerSongsProv()->GetDataItem(c_mp3player_songtitle, m_index_of_song, item);
			SetTitle(item.GetWString());
			// Get length from provider
			m_mp3player_app->GetMP3PlayerSongsProv()->GetDataItem(c_mp3player_songlength, m_index_of_song, item);
			m_current_mp3_max_time = (UINT16)(item.GetNumber());
			m_current_mp3_max_time_mins = m_current_mp3_max_time / 60;
			m_current_mp3_max_time_secs = m_current_mp3_max_time - (m_current_mp3_max_time_mins * 60);
			m_current_mp3_time = 0;
			m_current_mp3_time_mins = 0;
			m_current_mp3_time_secs = 0;
			m_playback_timer.Start();
			m_spectrum_analyser_timer.Start();
			UpdateSpectrumAnalyser();
		}
		UpdatePlaybackTimeAndProgressBar();
	}
	else if (&timer == &m_spectrum_analyser_timer) {
		//m_spectrum_analyser_index++;
		//if (m_spectrum_analyser_index >= SPECTRUM_ANALYSER_MAX_INDEX)
		//	m_spectrum_analyser_index = 0;
		UpdateSpectrumAnalyser();
	}
	return FALSE;
}	// OnTimeout