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1 /* |
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2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Handles the playing of sounds and tones for the Camera App* |
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15 */ |
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16 |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include <AknSoundSystem.h> //CAknKeySoundSystem |
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21 |
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22 #include <cameraapp.rsg> |
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23 #include <vgacamsettings.rsg> |
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24 |
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25 #include <avkon.rsg> |
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26 #include <StringLoader.h> |
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27 #include <AudioPreference.h> |
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28 #include <AknAppUi.h> |
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29 |
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30 #include "CamSoundPlayer.h" |
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31 #include "Cam.hrh" |
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32 #include "camutility.h" |
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33 |
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34 // EXTERNAL DATA STRUCTURES |
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35 |
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36 // EXTERNAL FUNCTION PROTOTYPES |
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37 |
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38 // CONSTANTS |
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39 |
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40 |
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41 _LIT( KCamAutoFocusComplete, "z:\\system\\sounds\\digital\\cameraappFocusSucc.wav" ); |
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42 //_LIT( KCamAutoFocusFailed, "c:\\system\\sounds\\digital\\focus2.wav" ); NOT DEFINED YET |
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43 |
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44 |
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45 // ============================= LOCAL FUNCTIONS =============================== |
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46 |
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47 // ============================ MEMBER FUNCTIONS =============================== |
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48 |
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49 // ----------------------------------------------------------------------------- |
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50 // CCamSoundPlayer::CCamSoundPlayer |
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51 // C++ default constructor can NOT contain any code, that |
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52 // might leave. |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 CCamSoundPlayer::CCamSoundPlayer( MCamSoundPlayerObserver* aObs ) |
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56 { |
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57 iObserver = aObs; |
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58 } |
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59 |
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60 // ----------------------------------------------------------------------------- |
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61 // CCamSoundPlayer::ConstructL |
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62 // Symbian 2nd phase constructor can leave. |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 void CCamSoundPlayer::ConstructL() |
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66 { |
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67 iAudioPlayer = CMdaAudioPlayerUtility::NewL( *this, |
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68 KAudioPriorityCameraTone, |
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69 TMdaPriorityPreference( KAudioPrefCamera ) ); |
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70 } |
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71 |
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72 // ----------------------------------------------------------------------------- |
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73 // CCamSoundPlayer::NewL |
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74 // Two-phased constructor. |
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75 // ----------------------------------------------------------------------------- |
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76 // |
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77 CCamSoundPlayer* CCamSoundPlayer::NewL( MCamSoundPlayerObserver* aObs ) |
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78 { |
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79 CCamSoundPlayer* self = new( ELeave ) CCamSoundPlayer( aObs ); |
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80 |
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81 CleanupStack::PushL( self ); |
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82 self->ConstructL(); |
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83 CleanupStack::Pop(); |
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84 |
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85 return self; |
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86 } |
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87 |
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88 |
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89 // --------------------------------------------------------------------------- |
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90 // CCamSoundPlayer::~CCamSoundPlayer |
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91 // Destructor |
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92 // --------------------------------------------------------------------------- |
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93 // |
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94 CCamSoundPlayer::~CCamSoundPlayer() |
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95 { |
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96 PRINT( _L("Camera => ~CCamSoundPlayer") ); |
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97 if ( iAudioPlayer ) |
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98 { |
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99 iAudioPlayer->Close(); |
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100 delete iAudioPlayer; |
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101 } |
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102 |
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103 PRINT( _L("Camera <= ~CCamSoundPlayer") ); |
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104 } |
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105 |
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106 |
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107 // --------------------------------------------------------------------------- |
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108 // CCamSoundPlayer::InitialiseL |
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109 // Initialize sound player. |
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110 // --------------------------------------------------------------------------- |
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111 // |
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112 void CCamSoundPlayer::InitialiseL() |
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113 { |
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114 if ( iInitialised ) |
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115 { |
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116 return; |
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117 } |
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118 |
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119 iKeySoundSystem = static_cast<CAknAppUi*>( CEikonEnv::Static()->AppUi() )->KeySounds(); |
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120 |
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121 if ( !iKeySoundSystem ) |
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122 { |
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123 return; |
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124 } |
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125 |
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126 TRAPD( error, iKeySoundSystem->AddAppSoundInfoListL( R_CAM_SOUND_LIST ) ); |
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127 |
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128 if ( error && error != KErrAlreadyExists ) |
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129 { |
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130 User::Leave( error ); |
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131 } |
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132 |
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133 iInitialised = ETrue; |
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134 } |
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135 |
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136 |
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137 |
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138 // ----------------------------------------------------------------------------- |
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139 // CCamSoundPlayer::PlaySound |
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140 // Plays the requested sound |
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141 // ----------------------------------------------------------------------------- |
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142 // |
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143 void CCamSoundPlayer::PlaySound( TCamSoundId aSoundId, |
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144 TBool aEnableCallback ) |
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145 { |
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146 PRINT( _L("Camera => CCamSoundPlayer::PlaySound") ); |
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147 |
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148 // Get into a known state before we begin |
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149 switch( aSoundId ) |
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150 { |
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151 case ECamVideoStartSoundId: |
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152 { |
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153 StartPlaySound( KCamVideoStartTone(), aEnableCallback ); |
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154 break; |
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155 } |
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156 |
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157 case ECamVideoStopSoundId: |
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158 { |
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159 StartPlaySound( KCamVideoStopTone(), aEnableCallback ); |
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160 break; |
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161 } |
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162 |
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163 case ECamVideoPauseSoundId: |
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164 { |
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165 StartPlaySound( KCamVideoPauseTone(), aEnableCallback ); |
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166 break; |
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167 } |
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168 |
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169 case ECamVideoResumeSoundId: |
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170 { |
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171 StartPlaySound( KCamVideoStartTone(), aEnableCallback ); |
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172 break; |
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173 } |
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174 |
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175 case ECamAutoFocusFailed: |
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176 { |
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177 PRINT( _L("Camera <> PlaySound - ECamAutoFocusFailed") ); |
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178 // Do nothing as no failed WAV sound has been specified |
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179 break; |
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180 } |
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181 |
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182 case ECamAutoFocusComplete: |
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183 { |
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184 PRINT( _L("Camera <> PlaySound - ECamAutoFocusComplete") ); |
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185 StartPlaySound( KCamAutoFocusComplete(), aEnableCallback ); |
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186 break; |
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187 } |
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188 |
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189 case ECamStillCaptureSoundId1: |
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190 { |
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191 StartPlaySound( KCamCaptureTone1(), aEnableCallback ); |
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192 break; |
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193 } |
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194 |
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195 case ECamStillCaptureSoundId2: |
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196 { |
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197 StartPlaySound( KCamCaptureTone2(), aEnableCallback ); |
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198 break; |
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199 } |
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200 |
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201 case ECamStillCaptureSoundId3: |
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202 { |
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203 StartPlaySound( KCamCaptureTone3(), aEnableCallback ); |
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204 break; |
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205 } |
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206 |
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207 case ECamStillCaptureSoundId4: |
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208 { |
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209 StartPlaySound( KCamCaptureTone4(), aEnableCallback ); |
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210 break; |
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211 } |
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212 |
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213 case ECamSelfTimerSoundId: |
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214 { |
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215 StartPlaySound( KCamSelfTimerTone(), aEnableCallback ); |
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216 break; |
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217 } |
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218 |
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219 default: |
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220 { |
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221 iEnableCallback = EFalse; |
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222 break; |
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223 } |
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224 } |
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225 PRINT( _L("Camera <= CCamSoundPlayer::PlaySound") ); |
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226 } |
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227 |
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228 |
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229 // --------------------------------------------------------------------------- |
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230 // CCamSoundPlayer::StartPlaySound |
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231 // Starts the opening (and playback) of specified wav file |
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232 // --------------------------------------------------------------------------- |
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233 // |
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234 void CCamSoundPlayer::StartPlaySound( const TDesC& aFile, const TBool aEnableCallback ) |
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235 { |
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236 PRINT(_L("CCamSoundPlayer::StartPlaySound") ) |
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237 iAudioPlayer->Stop(); |
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238 iAudioPlayer->Close(); |
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239 |
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240 TInt err = KErrNone; |
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241 iEnableCallback = aEnableCallback; |
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242 |
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243 TRAP( err, iAudioPlayer->OpenFileL( aFile ) ); |
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244 if ( !err ) |
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245 { |
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246 iOpenFileInProgress = ETrue; |
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247 } |
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248 else |
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249 { |
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250 // The last OpenFileL call hasn't completed yet. |
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251 err = KErrInUse; |
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252 } |
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253 |
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254 PRINT1(_L("CCamSoundPlayer::StartPlaySound err (%d)"), err ) |
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255 |
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256 if ( err && aEnableCallback ) |
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257 { |
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258 // Cannot play sound, so notify client. |
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259 iObserver->PlaySoundComplete(); |
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260 iEnableCallback = EFalse; |
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261 } |
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262 } |
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263 |
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264 // --------------------------------------------------------------------------- |
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265 // CCamSoundPlayer::MapcInitComplete |
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266 // CMdaAudioPlayerUtility initialization complete |
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267 // --------------------------------------------------------------------------- |
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268 // |
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269 void CCamSoundPlayer::MapcInitComplete( TInt aError, |
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270 const TTimeIntervalMicroSeconds& /*aDuration*/ ) |
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271 { |
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272 iOpenFileInProgress = EFalse; |
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273 |
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274 if ( !aError ) |
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275 { |
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276 iAudioPlayer->Play(); |
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277 } |
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278 else |
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279 { |
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280 if ( iEnableCallback ) |
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281 { |
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282 iObserver->PlaySoundComplete(); |
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283 iEnableCallback = EFalse; |
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284 } |
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285 } |
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286 } |
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287 |
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288 |
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289 // --------------------------------------------------------------------------- |
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290 // CCamSoundPlayer::MapcPlayComplete |
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291 // Playback complete, notify observer |
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292 // --------------------------------------------------------------------------- |
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293 // |
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294 void CCamSoundPlayer::MapcPlayComplete( TInt /*aError*/ ) |
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295 { |
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296 if ( iEnableCallback && iObserver) |
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297 { |
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298 iObserver->PlaySoundComplete(); |
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299 iEnableCallback = EFalse; |
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300 } |
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301 } |
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302 |
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303 |
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304 |
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305 // --------------------------------------------------------------------------- |
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306 // CCamSoundPlayer::DisableSelectionKeySoundL |
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307 // Called to disable certain key press clicks |
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308 // --------------------------------------------------------------------------- |
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309 // |
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310 void CCamSoundPlayer::DisableSelectionKeySoundL() |
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311 { |
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312 if ( iKeySoundSystem && !iSelectionKeySilent ) |
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313 { |
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314 iKeySoundSystem->PushContextL( R_CAM_SILENT_OK_KEY_LIST ); |
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315 iSelectionKeySilent = ETrue; |
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316 } |
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317 } |
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318 |
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319 |
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320 // --------------------------------------------------------------------------- |
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321 // CCamSoundPlayer::EnableSelectionKeySound |
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322 // Called to enable certain key press clicks |
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323 // --------------------------------------------------------------------------- |
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324 // |
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325 void CCamSoundPlayer::EnableSelectionKeySound() |
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326 { |
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327 if ( iKeySoundSystem && iSelectionKeySilent ) |
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328 { |
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329 iKeySoundSystem->PopContext(); |
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330 iSelectionKeySilent = EFalse; |
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331 } |
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332 } |
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333 |
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334 |
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335 // --------------------------------------------------------------------------- |
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336 // CCamSoundPlayer::DisableAllKeySoundsL |
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337 // Called to disable all key sounds, usually when video recording |
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338 // --------------------------------------------------------------------------- |
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339 // |
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340 void CCamSoundPlayer::DisableAllKeySoundsL() |
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341 { |
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342 if ( iKeySoundSystem && !iAllKeysSilent ) |
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343 { |
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344 iKeySoundSystem->PushContextL( R_AVKON_SILENT_SKEY_LIST ); |
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345 iKeySoundSystem->BringToForeground(); |
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346 iKeySoundSystem->LockContext(); |
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347 iAllKeysSilent = ETrue; |
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348 } |
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349 } |
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350 |
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351 |
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352 // --------------------------------------------------------------------------- |
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353 // CCamSoundPlayer::EnableAllKeySoundsL |
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354 // Called to enable all key sounds, usually when video recording |
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355 // --------------------------------------------------------------------------- |
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356 // |
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357 void CCamSoundPlayer::EnableAllKeySounds() |
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358 { |
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359 if ( iKeySoundSystem && iAllKeysSilent ) |
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360 { |
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361 iKeySoundSystem->ReleaseContext(); |
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362 iKeySoundSystem->PopContext(); |
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363 iAllKeysSilent = EFalse; |
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364 } |
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365 } |
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366 |
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367 // End of File |