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1 /* |
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2 * Copyright (c) 2006-2007 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: This class implements beep playing and OTA ringingtone playing. |
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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 <e32std.h> |
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20 #include <e32svr.h> |
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21 |
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22 #include "com_nokia_mid_sound_Sound.h" |
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23 #include "CMIDTone.h" |
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24 #include "MMIDEventSender.h" |
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25 |
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26 namespace |
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27 { |
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28 const TInt KMIDMaxJavaVolume = 255; |
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29 const TInt KMIDMinNativeVolume = 1; |
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30 const TInt KMIDStopSleepTime = 10000; |
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31 const TInt KMIDMicrosInMilli = 1000; |
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32 const TInt KMIDMinDataLength = 4; |
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33 const TInt KMIDLoopForever = 999999; |
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34 } |
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35 |
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36 CMIDTone* CMIDTone::NewL(TInt aFreq, TInt64 aDuration, |
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37 MMIDEventSender* aEventSender) |
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38 { |
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39 CMIDTone* self = new(ELeave) CMIDTone(aEventSender); |
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40 CleanupStack::PushL(self); |
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41 self->ConstructL(aFreq, aDuration); |
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42 CleanupStack::Pop(self); |
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43 return self; |
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44 } |
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45 |
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46 CMIDTone* CMIDTone::NewL(const TDesC8& aData, MMIDEventSender* aEventSender) |
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47 { |
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48 CMIDTone* self = new(ELeave) CMIDTone(aEventSender); |
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49 CleanupStack::PushL(self); |
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50 self->ConstructL(aData); |
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51 CleanupStack::Pop(self); |
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52 return self; |
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53 } |
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54 |
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55 |
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56 CMIDTone::~CMIDTone() |
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57 { |
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58 if (iMdaAudioToneUtility) |
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59 { |
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60 if (iMdaAudioToneUtility->State() == EMdaAudioToneUtilityNotReady) |
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61 { |
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62 iMdaAudioToneUtility->CancelPrepare(); |
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63 } |
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64 else if (iMdaAudioToneUtility->State() |
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65 == EMdaAudioToneUtilityPlaying) |
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66 { |
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67 iMdaAudioToneUtility->CancelPlay(); |
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68 } |
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69 } |
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70 delete iMdaAudioToneUtility; |
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71 delete iSchedulerWait; |
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72 } |
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73 |
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74 CMIDTone::CMIDTone(MMIDEventSender* aEventSender) |
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75 : CMIDSoundImpl(aEventSender) |
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76 { |
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77 } |
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78 |
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79 void CMIDTone::ConstructL(TInt aFreq, TInt64 aDuration) |
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80 { |
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81 CMIDSoundImpl::ConstructL(); |
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82 iSchedulerWait = new(ELeave) CActiveSchedulerWait; |
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83 iFreq = aFreq; |
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84 iDuration = aDuration; |
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85 iState = EInitialising; |
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86 iMdaAudioToneUtility = CMdaAudioToneUtility::NewL(*this); |
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87 iMdaAudioToneUtility->PrepareToPlayTone(iFreq, |
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88 TTimeIntervalMicroSeconds(iDuration * KMIDMicrosInMilli)); |
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89 iSchedulerWait->Start(); |
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90 } |
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91 |
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92 void CMIDTone::ConstructL(const TDesC8& aData) |
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93 { |
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94 CMIDSoundImpl::ConstructL(); |
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95 iSchedulerWait = new(ELeave) CActiveSchedulerWait; |
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96 // first byte is the number of command parts |
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97 iFreq = 0; |
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98 iDuration = 0; |
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99 iState = EInitialising; |
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100 |
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101 if (aData.Length() < KMIDMinDataLength) |
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102 { |
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103 iState = ENotSupported; |
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104 User::Leave(KErrArgument); |
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105 } |
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106 |
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107 if (aData[0x000] == 0x02 && aData[0x001] == 0x4a && aData[0x002] == 0x3a) |
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108 { |
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109 iState = EInitialising; |
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110 } |
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111 else if (aData[0x000] == 0x03 && aData[0x001] == 0x4a && aData[0x002] == |
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112 0x44 && aData[0x003] == 0x3a) |
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113 { |
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114 iState = EInitialising; |
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115 } |
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116 else if (aData[0] == 0x00 && aData[1] == 0x11) |
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117 { |
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118 iState = EInitialising; |
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119 } |
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120 else |
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121 { |
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122 iState = ENotSupported; |
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123 User::Leave(KErrArgument); |
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124 } |
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125 iMdaAudioToneUtility = CMdaAudioToneUtility::NewL(*this); |
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126 iMdaAudioToneUtility->PrepareToPlayDesSequence(aData); |
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127 iSchedulerWait->Start(); |
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128 |
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129 } |
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130 |
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131 TInt CMIDTone::Play(TInt aLoop) |
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132 { |
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133 __ASSERT_DEBUG(iState == EReadyToPlay, User::Invariant()); |
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134 |
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135 if (aLoop == 0) |
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136 { |
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137 // There is no known working method to play tone forever |
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138 aLoop = KMIDLoopForever; |
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139 } |
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140 |
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141 // Setting repeats to 1 causes sound played twice |
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142 if (aLoop == 1) |
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143 { |
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144 iMdaAudioToneUtility->SetRepeats(0, TTimeIntervalMicroSeconds(0)); |
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145 } |
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146 else if (aLoop > 1) |
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147 { |
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148 iMdaAudioToneUtility->SetRepeats(aLoop, TTimeIntervalMicroSeconds(0)); |
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149 } |
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150 |
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151 iMdaAudioToneUtility->Play(); |
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152 |
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153 iEventSender->SendEvent(com_nokia_mid_sound_Sound_SOUND_PLAYING); |
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154 iState = EPlaying; |
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155 iPlayed = ETrue; |
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156 |
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157 return KErrNone; |
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158 } |
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159 |
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160 void CMIDTone::Stop() |
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161 { |
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162 if (iState == EPlaying) |
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163 { |
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164 iMdaAudioToneUtility->CancelPlay(); |
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165 // sleep to make sure the device has time to stop |
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166 User::After(TTimeIntervalMicroSeconds32(KMIDStopSleepTime)); // CSI: 92 MdaAudioToneUtility does not send event when stopping has finished # |
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167 iEventSender->SendEvent(com_nokia_mid_sound_Sound_SOUND_STOPPED); |
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168 iState = EReadyToPlay; |
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169 } |
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170 } |
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171 |
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172 void CMIDTone::SetVolume(TInt aVolume) |
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173 { |
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174 TInt maxVolume = iMdaAudioToneUtility->MaxVolume(); |
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175 TInt volume = 0; |
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176 if (aVolume) |
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177 { |
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178 volume = (((maxVolume |
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179 - KMIDMinNativeVolume + 1) |
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180 * aVolume) |
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181 / (KMIDMaxJavaVolume + 1)) + KMIDMinNativeVolume; |
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182 } |
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183 iMdaAudioToneUtility->SetVolume(volume); |
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184 } |
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185 |
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186 TInt CMIDTone::Volume() |
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187 { |
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188 TInt maxVolume = iMdaAudioToneUtility->MaxVolume(); |
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189 TInt volume = (iMdaAudioToneUtility->Volume() * |
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190 KMIDMaxJavaVolume) / maxVolume; |
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191 |
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192 return volume; |
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193 } |
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194 |
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195 void CMIDTone::MatoPrepareComplete(TInt aError) |
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196 { |
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197 if (aError == KErrNone) |
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198 { |
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199 iState = EReadyToPlay; |
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200 } |
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201 else |
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202 { |
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203 if (aError == KErrNotSupported) |
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204 { |
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205 iState = ENotSupported; |
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206 } |
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207 else |
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208 { |
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209 iState = ENotReady; |
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210 } |
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211 } |
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212 iSchedulerWait->AsyncStop(); |
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213 } |
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214 |
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215 void CMIDTone::MatoPlayComplete(TInt aError) |
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216 { |
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217 if (KErrNone == aError) |
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218 { |
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219 iEventSender->SendEvent(com_nokia_mid_sound_Sound_SOUND_STOPPED); |
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220 iState = EReadyToPlay; |
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221 } |
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222 } |
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223 |
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224 void CMIDTone::Release() |
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225 { |
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226 iState = ENotReady; |
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227 if (iMdaAudioToneUtility) |
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228 { |
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229 if (iMdaAudioToneUtility->State() == EMdaAudioToneUtilityNotReady) |
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230 { |
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231 iMdaAudioToneUtility->CancelPrepare(); |
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232 } |
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233 else if (iMdaAudioToneUtility->State() == EMdaAudioToneUtilityPlaying |
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234 || iState == EPlaying) |
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235 { |
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236 iMdaAudioToneUtility->CancelPlay(); |
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237 } |
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238 } |
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239 delete iMdaAudioToneUtility; |
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240 iMdaAudioToneUtility = NULL; |
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241 iState = ENotReady; |
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242 } |
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243 |
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244 // End of File |