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1 /* |
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2 * Copyright (c) 2005-2006 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: |
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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 // USER |
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20 #include "musengorientationhandler.h" |
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21 #include "muslogger.h" |
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22 #include "musenglivesession.h" |
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23 #include "musenglivesessionobserver.h" |
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24 |
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25 // SYSTEM |
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26 |
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27 const TInt KMusEngDelayedResume = 500000; // 500 ms |
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28 |
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29 // ----------------------------------------------------------------------------- |
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30 // |
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31 // ----------------------------------------------------------------------------- |
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32 // |
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33 CMusEngOrientationHandler* CMusEngOrientationHandler::NewL( |
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34 CMusEngLiveSession& aSession, MMusEngLiveSessionObserver& aSessionObserver ) |
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35 { |
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36 CMusEngOrientationHandler* self = |
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37 new (ELeave) CMusEngOrientationHandler( aSession, aSessionObserver ); |
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38 CleanupStack::PushL( self ); |
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39 self->ConstructL(); |
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40 CleanupStack::Pop( self); |
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41 return self; |
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42 } |
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43 |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 CMusEngOrientationHandler::~CMusEngOrientationHandler() |
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49 { |
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50 MUS_LOG( "mus: [ENGINE] CMusEngOrientationHandler::~CMusEngOrientationHandler()" ) |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // |
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55 // ----------------------------------------------------------------------------- |
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56 // |
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57 void CMusEngOrientationHandler::RefreshOrientationL() |
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58 { |
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59 MUS_LOG( "mus: [ENGINE] -> CMusEngOrientationHandler::RefreshOrientationL()" ) |
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60 if ( !IsActive() ) |
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61 { |
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62 TBool refreshBeginStateCamera = iSession.IsPlayingL(); |
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63 TBool refreshBeginStateDisplay = iSession.IsDisplayEnabledL(); |
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64 |
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65 if ( refreshBeginStateCamera ) |
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66 { |
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67 MUS_LOG( "mus: [MUSENG] -> Playing, pause/stop to restart camera" ); |
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68 iSession.PauseL(); |
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69 } |
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70 |
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71 if ( refreshBeginStateDisplay ) |
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72 { |
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73 MUS_LOG( "mus: [MUSENG] -> display is enabled, disable/enable it"); |
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74 iSession.EnableDisplayL(EFalse); |
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75 } |
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76 iRefreshBeginStateCamera = refreshBeginStateCamera; |
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77 iRefreshBeginStateDisplay = refreshBeginStateDisplay; |
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78 } |
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79 |
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80 DoDelayedResumeL(); |
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81 |
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82 MUS_LOG( "mus: [ENGINE] <- CMusEngOrientationHandler::RefreshOrientationL()" ) |
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83 } |
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84 |
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85 // ----------------------------------------------------------------------------- |
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86 // |
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87 // ----------------------------------------------------------------------------- |
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88 // |
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89 void CMusEngOrientationHandler::UpdateL() |
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90 { |
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91 MUS_LOG( "mus: [ENGINE] -> CMusEngOrientationHandler::UpdateL()" ) |
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92 iRefreshBeginStateCamera = iSession.IsPlayingL(); |
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93 iRefreshBeginStateDisplay = iSession.IsDisplayEnabledL(); |
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94 MUS_LOG2( "mus: [ENGINE] <- CMusEngOrientationHandler::UpdateL(), cam:%d disp:%d", |
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95 iRefreshBeginStateCamera, iRefreshBeginStateDisplay ) |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // |
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100 // ----------------------------------------------------------------------------- |
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101 // |
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102 void CMusEngOrientationHandler::RunL() |
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103 { |
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104 MUS_LOG( "mus: [ENGINE] -> CMusEngOrientationHandler::RunL()" ) |
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105 |
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106 TBool refreshBeginStateCamera = iRefreshBeginStateCamera; |
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107 TBool refreshBeginStateDisplay = iRefreshBeginStateDisplay; |
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108 |
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109 iSessionObserver.OrientationRefreshEnded(); |
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110 |
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111 if ( refreshBeginStateDisplay ) |
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112 { |
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113 MUS_LOG( "mus: [ENGINE] enable display after delayed orientation" ) |
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114 iSession.EnableDisplayL(ETrue); |
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115 } |
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116 |
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117 if ( refreshBeginStateCamera ) |
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118 { |
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119 MUS_LOG( "mus: [ENGINE] enable camera after delayed orientation" ) |
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120 iSession.PlayL(); |
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121 } |
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122 MUS_LOG( "mus: [ENGINE] <- CMusEngOrientationHandler::RunL()" ) |
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123 } |
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124 |
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125 // ----------------------------------------------------------------------------- |
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126 // |
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127 // ----------------------------------------------------------------------------- |
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128 // |
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129 TInt CMusEngOrientationHandler::RunError( TInt aError ) |
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130 { |
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131 MUS_LOG( "mus: [ENGINE] <-> CMusEngOrientationHandler::RunError()" ) |
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132 aError = KErrNone; |
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133 return aError; |
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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 void CMusEngOrientationHandler::DoDelayedResumeL() |
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140 { |
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141 if ( IsActive() ) |
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142 { |
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143 Cancel(); |
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144 } |
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145 After( KMusEngDelayedResume ); |
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146 } |
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147 |
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148 // ----------------------------------------------------------------------------- |
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149 // |
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150 // ----------------------------------------------------------------------------- |
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151 // |
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152 CMusEngOrientationHandler::CMusEngOrientationHandler( |
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153 CMusEngLiveSession& aSession, MMusEngLiveSessionObserver& aSessionObserver ) |
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154 : CTimer( CActive::EPriorityStandard ), iSession( aSession ), |
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155 iSessionObserver( aSessionObserver ) |
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156 { |
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157 CActiveScheduler::Add(this); |
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158 } |
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159 |
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160 |
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161 // ----------------------------------------------------------------------------- |
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162 // |
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163 // ----------------------------------------------------------------------------- |
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164 // |
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165 void CMusEngOrientationHandler::ConstructL() |
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166 { |
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167 MUS_LOG( "mus: [ENGINE] -> CMusEngOrientationHandler::ConstructL()" ) |
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168 |
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169 CTimer::ConstructL(); |
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170 |
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171 MUS_LOG( "mus: [ENGINE] <- CMusEngOrientationHandler::ConstructL()" ) |
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172 } |
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173 |