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1 /* |
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2 * Copyright (c) 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 the License "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: Base Controller class for handling browser requests to play |
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15 * audio or video |
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16 * |
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17 */ |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include <bautils.h> |
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22 #include <f32file.h> |
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23 #include <utf.h> |
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24 #include <e32cmn.h> |
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25 #include <aknquerydialog.h> // Volume list query dialog |
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26 #include <aknlists.h> |
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27 #include <CTSYDomainPSKeys.h> |
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28 |
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29 #include <browseruisdkcrkeys.h> |
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30 #include <BrowserAudioVideoPlugin.rsg> |
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31 |
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32 #include "BavpController.h" |
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33 #include "BavpClipInfo.h" |
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34 #include "BavpView.h" |
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35 #include "BavpLogger.h" |
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36 |
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37 #if defined(BRDO_ASX_FF) |
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38 #include "AsxParser.h" |
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39 #endif //BRDO_ASX_FF |
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40 |
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41 #include "eikon.hrh" |
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42 |
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43 using namespace RT_GestureHelper; |
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44 |
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45 // CONSTANTS |
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46 const TInt KBavpMaxLinkFileSize = 5120; // 5kB |
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47 #ifdef __PLATFORM_VERSION_32__ |
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48 const TInt KRectPadding = 2; |
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49 #endif |
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50 |
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51 // Define our static BavpController array |
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52 RPointerArray<CBavpController> CBavpController::iBavpControllerArray; |
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53 |
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54 |
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55 // ============================ MEMBER FUNCTIONS =============================== |
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56 |
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57 // ----------------------------------------------------------------------------- |
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58 // CBavpController::CBavpController |
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59 // C++ default constructor can NOT contain any code, that |
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60 // might leave. |
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61 // ----------------------------------------------------------------------------- |
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62 CBavpController::CBavpController( MBavpView* aView, |
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63 TUint aAccessPtId ) |
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64 : CActive( EPriorityStandard ), |
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65 iCurrentState( EBavpNone ), |
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66 iPreCallState( EBavpNone ), |
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67 iLastCommand( EBavpCmdUnknown ), |
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68 iLoopCount( 1 ), |
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69 iInitLoopCount( 1 ), |
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70 iInfiniteLoopFlag( EFalse ), |
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71 iAccessPtId( aAccessPtId ), |
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72 iBavpView( aView ), |
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73 iOriginalFileName ( NULL ), |
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74 iMimeType ( NULL ) |
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75 { |
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76 CActiveScheduler::Add( this ); |
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77 } |
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78 |
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79 // ----------------------------------------------------------------------------- |
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80 // CBavpController::~CBavpController() |
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81 // Destructor |
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82 // ----------------------------------------------------------------------------- |
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83 CBavpController::~CBavpController() |
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84 { |
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85 Log( EFalse, _L("CBavpController::~CBavpController this="), (TInt)this ); |
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86 |
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87 if ( iClipInfo ) |
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88 { |
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89 delete iClipInfo; |
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90 } |
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91 |
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92 iIncomingCalls.Close(); |
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93 |
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94 // Cancel active object and deleting removes from the ActiveScheduler |
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95 Cancel(); |
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96 |
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97 if ( iBavpVolumeHandler ) |
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98 { |
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99 delete iBavpVolumeHandler; |
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100 } |
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101 |
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102 // No need to check, if not active, Cancel() does nothing |
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103 if ( iPositionUpdater ) |
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104 { |
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105 iPositionUpdater->Cancel(); |
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106 delete iPositionUpdater; |
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107 } |
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108 |
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109 if ( iHwKeyEvents ) |
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110 { |
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111 delete iHwKeyEvents; |
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112 } |
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113 |
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114 if ( iOriginalFileName ) |
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115 { |
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116 delete iOriginalFileName; |
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117 } |
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118 |
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119 if ( iMimeType ) |
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120 { |
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121 delete iMimeType; |
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122 } |
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123 |
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124 // Remove this instance from the array |
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125 TInt index = iBavpControllerArray.Find( this ); |
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126 if ( index != KErrNotFound ) |
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127 { |
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128 iBavpControllerArray.Remove( index ); |
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129 } |
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130 if ( iBavpControllerArray.Count() == 0 ) |
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131 { |
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132 iBavpControllerArray.Close(); |
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133 } |
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134 } |
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135 |
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136 // ----------------------------------------------------------------------------- |
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137 // CBavpController::HandleBrowserNotification |
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138 // Default implementation, override as needed. |
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139 // Handles notification from the Browser concerning the Browser's focus state |
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140 // (Browser is in-focus, out-focus, foreground, or the background application) |
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141 // and if this plugin is in-focus or out-focus. If the Browser is out-focus, |
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142 // this plugin (all plugins) are out-focus. This is not used currently, |
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143 // because we do not react to the Browser changing focus. We historically would |
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144 // stop playing audio when the browser's focus changed (including when option |
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145 // menu is popped up, ie menu top of stack). |
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146 // ----------------------------------------------------------------------------- |
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147 void CBavpController::HandleBrowserNotification( TBool aFocus ) |
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148 { |
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149 Log( EFalse, _L("CBavpController::HandleBrowserNotification: aBrowserFocus="), |
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150 aFocus ); |
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151 } |
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152 |
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153 // ----------------------------------------------------------------------------- |
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154 // CBavpController::HandleError |
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155 // Default implementation, override as needed. |
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156 // This default error handling implementation just displays the broken (bad) |
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157 // content animation and sets state to EBavpBadContent. |
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158 // ----------------------------------------------------------------------------- |
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159 void CBavpController::HandleError( TInt aError ) |
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160 { |
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161 Log( EFalse, _L("CBavpController::HandleError(): aError="), aError ); |
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162 |
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163 if ( aError != KErrNone ) |
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164 { |
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165 // Any error, display we have bad content |
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166 iCurrentState = EBavpBadContent; |
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167 iBavpView->UpdateView(); |
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168 } |
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169 } |
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170 |
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171 // ----------------------------------------------------------------------------- |
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172 // CBavpController::HandleKeysL |
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173 // Default implementation, override as needed. |
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174 // Handles user key presses when the Plugin is Activated. |
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175 // ----------------------------------------------------------------------------- |
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176 TKeyResponse CBavpController::HandleKeysL( const TKeyEvent& aKeyEvent, |
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177 TEventCode /*aType*/ ) |
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178 { |
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179 Log( EFalse, _L("CBavpController::HandleKeysL()") ); |
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180 |
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181 TKeyResponse keyResponse = EKeyWasNotConsumed; |
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182 |
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183 switch ( aKeyEvent.iCode ) |
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184 { |
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185 // Cancel key (RSK) was pressed |
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186 case EKeyDevice1: |
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187 // Return the focus to the Browser, remove it from Bavp |
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188 iBavpView->CoeControl().SetFocus( EFalse ); |
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189 keyResponse = EKeyWasConsumed; |
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190 break; |
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191 |
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192 // Arrow keys was pressed |
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193 case EKeyUpArrow: // North |
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194 |
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195 case EKeyRightUpArrow: // Northeast |
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196 case EStdKeyDevice11: // Extra KeyEvent supports diagonal event simulator wedge |
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197 |
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198 case EKeyRightArrow: // East |
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199 |
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200 case EKeyRightDownArrow: // Southeast |
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201 case EStdKeyDevice12: // Extra KeyEvent supports diagonal event simulator wedge |
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202 |
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203 case EKeyDownArrow: // South |
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204 |
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205 case EKeyLeftDownArrow: // Southwest |
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206 case EStdKeyDevice13: // Extra KeyEvent supports diagonal event simulator wedge |
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207 |
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208 case EKeyLeftArrow: // West |
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209 |
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210 case EKeyLeftUpArrow: // Northwest |
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211 case EStdKeyDevice10: // Extra KeyEvent supports diagonal event simulator wedge |
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212 |
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213 // Do nothing with these keys, there is no navigating inside Bavp. |
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214 keyResponse = EKeyWasConsumed; |
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215 break; |
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216 |
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217 default: |
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218 // Do nothing, let the rest of the key events pass back not consumed |
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219 break; |
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220 } // end of switch |
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221 |
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222 return keyResponse; |
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223 } |
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224 |
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225 // ----------------------------------------------------------------------------- |
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226 // CBavpController::HandleCommandL |
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227 // Default implementation, override as needed. |
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228 // Handles the commands from the Option Menu defined in TBavpCommandIds |
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229 // ----------------------------------------------------------------------------- |
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230 void CBavpController::HandleCommandL( TBavpCommandIds aCommand ) |
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231 { |
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232 Log( EFalse, _L("CBavpController::HandleCommandL(): aCommand="), (TInt)aCommand ); |
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233 |
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234 switch ( aCommand ) |
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235 { |
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236 case EBavpCmdPlay: |
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237 iLastCommand = EBavpCmdPlay; |
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238 PlayL(); |
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239 break; |
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240 |
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241 case EBavpCmdStop: |
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242 iLastCommand = EBavpCmdStop; |
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243 Stop(); |
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244 break; |
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245 |
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246 case EBavpCmdPause: |
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247 iLastCommand = EBavpCmdPause; |
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248 PauseL(); |
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249 break; |
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250 |
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251 case EBavpCmdFastForward: |
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252 iLastCommand = EBavpCmdFastForward; |
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253 FastForwardL(); |
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254 break; |
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255 |
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256 case EBavpCmdRewind: |
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257 iLastCommand = EBavpCmdRewind; |
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258 RewindL(); |
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259 break; |
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260 |
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261 case EBavpCmdChangeVolume: |
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262 iLastCommand = EBavpCmdChangeVolume; |
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263 CreateVolumeListDlgL(); |
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264 break; |
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265 |
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266 case EBavpCmdMuteVolume: |
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267 iLastCommand = EBavpCmdMuteVolume; |
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268 iBavpVolumeHandler->HandleNotifyInt( KBrowserMediaVolumeControl, |
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269 KCRVolumeMute ); |
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270 break; |
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271 |
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272 default: |
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273 iLastCommand = EBavpCmdUnknown; |
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274 break; |
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275 } |
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276 } |
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277 |
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278 // ----------------------------------------------------------------------------- |
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279 // CBavpController::BavpGainedFocus |
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280 // Default implementation, override as needed. |
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281 // Called by CBavpView to CBavpPlugin whenever Bavp Plugin has focus and soft key |
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282 // cancel is hit. When this happens the Browser calls NotifyL with 1. |
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283 // ----------------------------------------------------------------------------- |
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284 void CBavpController::BavpFocusChanged( TBool aFocus ) |
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285 { |
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286 iBavpHasFocus = aFocus; |
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287 } |
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288 |
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289 // ----------------------------------------------------------------------------- |
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290 // CBavpController::SetVolumeFromAttribute |
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291 // Provides CBavpController with the volume attribute from the tags on the |
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292 // HTTP page, i.e. <object volume="high"... |
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293 // ----------------------------------------------------------------------------- |
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294 void CBavpController::SetVolumeFromAttribute( TInt aAttributeVolume ) |
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295 { |
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296 // Use the lower volume: |
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297 // 1) Current volume (iCurrentVolume) |
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298 // 2) Volume setting on web page (aAttributeVolume) |
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299 if ( aAttributeVolume < iCurrentVolume ) |
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300 { |
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301 iCurrentVolume = aAttributeVolume; |
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302 iBavpVolumeHandler->HandleNotifyInt( KBrowserMediaVolumeControl, |
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303 iCurrentVolume ); |
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304 } |
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305 } |
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306 |
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307 // ----------------------------------------------------------------------------- |
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308 // CBavpController::SetLoopFromAttribute |
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309 // Provides CBavpController with the loop attribute from the tags on the |
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310 // HTTP page, i.e. <object loop="infinite"... or <object loop="4"... |
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311 // ----------------------------------------------------------------------------- |
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312 void CBavpController::SetLoopFromAttribute( TInt aLoopValue, TBool aInfiniteFlag ) |
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313 { |
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314 // Save the loop count, already checked for valid range |
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315 iLoopCount = aLoopValue; |
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316 |
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317 // Save the initial loop count, in case we get an error while looping |
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318 // through the content |
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319 iInitLoopCount = iLoopCount; |
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320 |
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321 // If the loop value is set to "infinite" looping. We currently use |
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322 // a max loop of 50 for infinite |
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323 iInfiniteLoopFlag = aInfiniteFlag; |
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324 } |
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325 |
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326 // ----------------------------------------------------------------------------- |
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327 // CBavpControllerAudioo::RefreshRectCoordinatesL |
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328 // Refresh the coordinates of rect for display |
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329 // ----------------------------------------------------------------------------- |
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330 void CBavpController::RefreshRectCoordinatesL() |
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331 { |
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332 Log( EFalse, _L("CBavpController::RefreshRectCoordinatesL()") ); |
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333 } |
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334 |
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335 // ----------------------------------------------------------------------------- |
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336 // CBavpController::ParseRamFileL |
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337 // Read the ram file and parse the the url, put into iClipInfo->iUrl |
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338 // ----------------------------------------------------------------------------- |
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339 void CBavpController::ParseRamFileL() |
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340 { |
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341 Log( EFalse, _L("CBavpController::ParseRamFileL() ") ); |
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342 |
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343 RFs rFs; |
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344 RFile ramFile; |
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345 |
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346 // Connect to file server: |
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347 User::LeaveIfError( rFs.Connect() ); |
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348 CleanupClosePushL( rFs ); |
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349 |
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350 if ( !BaflUtils::FileExists( rFs, *iClipInfo->iFileName ) ) |
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351 { |
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352 User::Leave( KErrNotFound ); |
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353 } |
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354 |
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355 User::LeaveIfError( ramFile.Open( rFs, *iClipInfo->iFileName, EFileShareAny ) ); |
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356 CleanupClosePushL( ramFile ); |
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357 |
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358 TInt size; |
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359 User::LeaveIfError( ramFile. Size( size ) ); |
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360 if ( size > KBavpMaxLinkFileSize ) |
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361 { |
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362 User::Leave( KErrNotFound ); |
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363 } |
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364 |
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365 HBufC8* urlBuf = HBufC8::NewLC( size ); |
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366 TPtr8 ptr = urlBuf->Des(); |
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367 |
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368 // Read file to urlBuf |
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369 User::LeaveIfError( ramFile.Read( ptr ) ); |
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370 |
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371 // Set the iClipInfo->iUrl |
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372 if ( iClipInfo->iUrl ) |
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373 { |
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374 delete iClipInfo->iUrl; |
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375 iClipInfo->iUrl = NULL; |
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376 } |
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377 iClipInfo->iUrl = HBufC::NewL( urlBuf->Length() ); |
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378 |
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379 TPtr urlDes = iClipInfo->iUrl->Des(); |
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380 |
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381 // Read to the end of the line that should be a link |
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382 TInt lineChange = urlBuf->LocateF( EKeyLineFeed ); |
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383 if ( lineChange == KErrNotFound ) |
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384 { |
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385 // No line change was found --> last line had no line change |
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386 // Copy last line to (unicode) aLink |
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387 CnvUtfConverter::ConvertToUnicodeFromUtf8( urlDes, *urlBuf ); |
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388 } |
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389 else |
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390 { |
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391 // Set the descriptor to the end of the line |
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392 if ( (lineChange > 0) && (urlBuf->Des()[lineChange - 1] == EKeyEnter) ) |
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393 { |
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394 lineChange--; |
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395 } |
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396 |
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397 // Copy line to (unicode) url |
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398 CnvUtfConverter::ConvertToUnicodeFromUtf8( urlDes, urlBuf->Left( lineChange ) ); |
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399 } |
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400 |
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401 CleanupStack::PopAndDestroy( 3 ); // ramFile, urlBuf, rFs |
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402 } |
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403 |
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404 |
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405 #if defined(BRDO_ASX_FF) |
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406 // ----------------------------------------------------------------------------- |
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407 // CBavpController::ParseAsxFileL |
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408 // Read the asx file and parse the the url, put into iClipInfo->iUrl |
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409 // Only retrieve the first URL found |
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410 // ----------------------------------------------------------------------------- |
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411 void CBavpController::ParseAsxFileL() |
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412 { |
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413 Log( EFalse, _L("CBavpController::ParseAsxFileL() ") ); |
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414 |
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415 TUint urls = 0; |
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416 TPtrC8 url; |
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417 |
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418 if ( iClipInfo->iUrl ) |
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419 { |
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420 delete iClipInfo->iUrl; |
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421 iClipInfo->iUrl = NULL; |
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422 } |
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423 |
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424 CAsxParser* asxParser = CAsxParser::NewL(*iClipInfo->iFileName); |
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425 |
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426 CleanupStack::PushL( asxParser ); |
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427 |
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428 if ( asxParser ) |
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429 { |
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430 asxParser->GetUrlCount(urls); |
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431 if ( urls > 0 ) |
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432 asxParser->GetUrl(1,url); |
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433 } |
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434 |
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435 iClipInfo->iUrl = HBufC::NewL( url.Length() ); |
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436 TPtr urlDes = iClipInfo->iUrl->Des(); |
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437 CnvUtfConverter::ConvertToUnicodeFromUtf8( urlDes, url); |
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438 |
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439 CleanupStack::PopAndDestroy(); // asxparser |
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440 } |
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441 #endif // BRDO_ASX_FF |
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442 |
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443 |
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444 // CBavpController::GetClipRect |
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445 // Retrieve the rect position. Ex. not intersect with title pane and status pane |
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446 // ----------------------------------------------------------------------------- |
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447 TRect CBavpController::GetClipRect( TRect aRect ) |
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448 { |
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449 TRect clipRect ( aRect ); |
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450 Log( EFalse, _L("GetClipRect") ); |
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451 |
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452 #ifndef __PLATFORM_VERSION_32__ |
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453 //For non touch device the Child rect is relative to view port, |
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454 //where as for Touch device the child rect is relative to the application view rect (excluding the |
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455 //status Pane |
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456 return aRect; |
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457 #else |
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458 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, iNormalScreenRect ); |
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459 |
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460 // Calculate not to cover the bottom or the top of the rect. |
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461 if ( clipRect.iTl.iX < iNormalScreenRect.iTl.iX ) |
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462 { |
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463 clipRect.iTl.iX = iNormalScreenRect.iTl.iX; |
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464 } |
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465 |
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466 if ( clipRect.iTl.iY < iNormalScreenRect.iTl.iY ) |
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467 { |
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468 clipRect.iTl.iY = iNormalScreenRect.iTl.iY; |
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469 } |
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470 |
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471 if ( clipRect.iBr.iY > iNormalScreenRect.iBr.iY ) |
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472 { |
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473 clipRect.iBr.iY = iNormalScreenRect.iBr.iY; |
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474 } |
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475 |
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476 if ( clipRect.iBr.iX > iNormalScreenRect.iBr.iX ) |
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477 { |
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478 clipRect.iBr.iX = iNormalScreenRect.iBr.iX - KRectPadding; |
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479 } |
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480 |
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481 return clipRect; |
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482 #endif |
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483 } |
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484 |
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485 // ----------------------------------------------------------------------------- |
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486 // CBavpController::CreateVolumeListDlg |
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487 // Create the volume list query dialog |
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488 // ----------------------------------------------------------------------------- |
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489 void CBavpController::CreateVolumeListDlgL() |
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490 { |
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491 CEikTextListBox* list = new(ELeave) CAknSinglePopupMenuStyleListBox; |
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492 CleanupStack::PushL( list ); |
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493 |
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494 // Create popup list and PUSH it. |
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495 CAknPopupList* popupList = CAknPopupList::NewL( list, |
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496 R_AVKON_SOFTKEYS_OK_CANCEL, |
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497 AknPopupLayouts::EMenuWindow); |
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498 CleanupStack::PushL( popupList ); |
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499 |
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500 // Initialize listbox. |
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501 list->ConstructL( popupList, CEikListBox::ELeftDownInViewRect ); |
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502 list->CreateScrollBarFrameL( ETrue ); |
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503 list->ScrollBarFrame()->SetScrollBarVisibilityL( CEikScrollBarFrame::EOff, |
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504 CEikScrollBarFrame::EAuto ); |
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505 |
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506 // Make list items and PUSH it |
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507 CDesCArrayFlat* items = |
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508 CCoeEnv::Static()->ReadDesCArrayResourceL( R_AKNTAPOPLIST_MENU_VOLUME_ITEMS ); |
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509 |
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510 // Set list items. |
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511 CTextListBoxModel* model = list->Model(); |
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512 model->SetItemTextArray( items ); |
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513 model->SetOwnershipType( ELbmOwnsItemArray ); |
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514 |
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515 // Using the current volume set to determine the index of the volume value |
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516 // to highlight in the list |
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517 TInt volumeIndex( 0 ); |
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518 if ( iCurrentVolume == KCRVolume0 ) |
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519 { |
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520 volumeIndex = 0; |
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521 } |
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522 else if ( iCurrentVolume == KCRVolume2 ) |
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523 { |
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524 volumeIndex = 1; |
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525 } |
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526 else if ( iCurrentVolume == KCRVolume5 ) |
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527 { |
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528 volumeIndex = 2; |
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529 } |
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530 else if ( iCurrentVolume == KCRVolume8 ) |
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531 { |
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532 volumeIndex = 3; |
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533 } |
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534 else if ( iCurrentVolume == KCRVolume10 ) |
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535 { |
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536 volumeIndex = 4; |
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537 } |
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538 |
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539 // Highlight the current item in the list box |
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540 list->SetCurrentItemIndexAndDraw( volumeIndex ); |
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541 |
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542 HBufC* title = CCoeEnv::Static()->AllocReadResourceLC( R_TEXT_VIDEO_PLUGIN_MEDIA_VOLUME); |
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543 popupList->SetTitleL( *title ); |
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544 CleanupStack::PopAndDestroy(); // title |
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545 |
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546 // Show popup list and then show return value. |
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547 TInt popupOk = popupList->ExecuteLD(); |
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548 CleanupStack::Pop(); // popuplist |
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549 |
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550 // Handle the returned value from the volume list dialog |
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551 if ( popupOk ) |
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552 { |
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553 // Check if there is change for the volume select |
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554 if ( volumeIndex != list->CurrentItemIndex() ) |
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555 { |
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556 // Set the current index to volume index |
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557 volumeIndex = list->CurrentItemIndex(); |
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558 |
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559 // To match the list box data to the values defined in |
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560 // the Central repository: (mute)0,2,5,8,10(maximum) |
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561 if ( volumeIndex == 0 ) |
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562 { |
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563 iCurrentVolume = KCRVolume0; |
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564 } |
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565 else if ( volumeIndex == 1 ) |
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566 { |
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567 iCurrentVolume = KCRVolume2; |
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568 } |
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569 else if ( volumeIndex == 2 ) |
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570 { |
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571 iCurrentVolume = KCRVolume5; |
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572 } |
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573 else if ( volumeIndex == 3 ) |
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574 { |
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575 iCurrentVolume = KCRVolume8; |
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576 } |
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577 else if ( volumeIndex == 4 ) |
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578 { |
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579 iCurrentVolume = KCRVolume10; |
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580 } |
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581 |
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582 Log( EFalse, _L("Return Volume from Player="), iCurrentVolume ); |
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583 |
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584 // Tell the volume handler about our new volume the user selected |
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585 iBavpVolumeHandler->HandleNotifyInt( KBrowserMediaVolumeControl, |
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586 iCurrentVolume ); |
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587 } |
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588 } |
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589 |
|
590 CleanupStack::PopAndDestroy(); // list |
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591 } |
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592 |
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593 // ----------------------------------------------------------------------------- |
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594 // CBavpController::IsVideoOrAudioCall |
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595 // Check if there is an incoming call |
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596 // ----------------------------------------------------------------------------- |
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597 TBool CBavpController::IsVideoOrAudioCall() |
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598 { |
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599 Log( EFalse, _L("CBavpController::IsVideoOrAudioCall() entered") ); |
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600 |
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601 // Pause if there is video call |
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602 TInt callType; |
|
603 |
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604 RProperty::Get( KPSUidCtsyCallInformation, |
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605 KCTsyCallType, |
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606 callType ); // Ignore errors |
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607 |
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608 return ( callType == EPSCTsyCallTypeH324Multimedia || |
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609 callType == EPSCTsyCallTypeCSVoice ); |
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610 } |
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611 |
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612 // ----------------------------------------------------------------------------- |
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613 // CBavpController::BaseConstructL |
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614 // Symbian 2nd phase constructor can leave. |
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615 // ----------------------------------------------------------------------------- |
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616 void CBavpController::BaseConstructL( TBavpMediaType aMediaType, |
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617 const TDesC& aFileName ) |
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618 { |
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619 Log( EFalse, _L("CBavpController::BaseConstructL enter") ); |
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620 |
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621 // Create Clipinfo |
|
622 iClipInfo = new (ELeave) CBavpClipInfo(); |
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623 iClipInfo->iMediaType = aMediaType; |
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624 iClipInfo->iFileName = aFileName.AllocL(); |
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625 iClipInfo->iUrl = aFileName.AllocL(); |
|
626 |
|
627 // Watch for incoming calls |
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628 User::LeaveIfError( iIncomingCalls.Attach( KPSUidCtsyCallInformation, |
|
629 KCTsyCallState ) ); |
|
630 iIncomingCalls.Subscribe( iStatus ); |
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631 |
|
632 // Set the AO active. so we will watch for incoming calls, see RunL() |
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633 SetActive(); |
|
634 |
|
635 // Create Volume Handler to get the initial volume from settings CR, and |
|
636 // watch the CR for volume changes (browser or system) |
|
637 iBavpVolumeHandler = CBavpVolumeHandler::NewL( this ); |
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638 |
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639 // Create the timer for jumping (skipping) to new position |
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640 iPositionUpdater = CPeriodic::NewL( CActive::EPriorityStandard ); |
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641 |
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642 //Get normal display screen rect - not including title pane and toolbar pane |
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643 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, iNormalScreenRect ); |
|
644 // If the phone has side volume keys, create an observer for the hardware |
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645 // volume key events |
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646 if ( HAS_HW_VOLUME_KEYS ) |
|
647 { |
|
648 TRAP_IGNORE(iHwKeyEvents = CBavpHwKeyEvents::NewL( *this ) ); |
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649 } |
|
650 |
|
651 // Add this BavpController instance to the array |
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652 iBavpControllerArray.Append( this ); |
|
653 |
|
654 Log( EFalse, _L("CBavpController::BaseConstructL exited") ); |
|
655 } |
|
656 |
|
657 // ----------------------------------------------------------------------------- |
|
658 // CBavpControllerVideo::RunL |
|
659 // If incoming call arrives, handle the audio or video player content. |
|
660 // If incoming call ends, resume the audio or video player |
|
661 // ----------------------------------------------------------------------------- |
|
662 void CBavpController::RunL() |
|
663 { |
|
664 Log( EFalse, _L("CBavpController::RunL() entered") ); |
|
665 |
|
666 // Do we have an incoming audio or video call |
|
667 if ( IsVideoOrAudioCall() ) |
|
668 { |
|
669 // If we are playing content, pause if seekable or stop if streaming |
|
670 if ( iCurrentState == EBavpPlaying ) |
|
671 { |
|
672 // Set precall state, so we will resume playing the content, |
|
673 // after the call is done |
|
674 iPreCallState = EBavpPlaying; |
|
675 |
|
676 if ( iClipInfo->iSeekable ) |
|
677 { |
|
678 // Seekable content, pause, if there is an incoming call |
|
679 PauseL(); |
|
680 } |
|
681 else |
|
682 { |
|
683 HandleInComingCallL(); |
|
684 // Streaming content, stop, if there is an incoming call |
|
685 Stop(); |
|
686 } |
|
687 } |
|
688 // If we are seeking content, pause it (these states only for seekable) |
|
689 else if ( iCurrentState == EBavpFastForwarding || |
|
690 iCurrentState == EBavpRewinding ) |
|
691 { |
|
692 // Set precall state, so we will not resume playing the content, |
|
693 // after the call is done |
|
694 iPreCallState = EBavpPaused; |
|
695 |
|
696 // Stop the position updater |
|
697 if ( iPositionUpdater->IsActive() ) |
|
698 { |
|
699 iPositionUpdater->Cancel(); |
|
700 } |
|
701 // Seekable content, pause, if there is an incoming call |
|
702 PauseL(); |
|
703 } |
|
704 } |
|
705 else |
|
706 { |
|
707 // If the prev status was playing and has been paused by a phone call |
|
708 // or a video call. Try to get the player to the previous state and |
|
709 // invoke play function. |
|
710 if ( iPreCallState == EBavpPlaying ) |
|
711 { |
|
712 iPreCallState = EBavpNone; |
|
713 PlayL(); |
|
714 } |
|
715 } |
|
716 |
|
717 // Listen for the incoming call property changes |
|
718 iIncomingCalls.Subscribe( iStatus ); |
|
719 |
|
720 SetActive(); |
|
721 } |
|
722 |
|
723 // ----------------------------------------------------------------------------- |
|
724 // CBavpController::UpdateVolume |
|
725 // From MBavpVolumeObserver |
|
726 // Provides CBavpController with the media volume from the VolumeHandler |
|
727 // ----------------------------------------------------------------------------- |
|
728 void CBavpController::UpdateVolume( TInt aVolume ) |
|
729 { |
|
730 iCurrentVolume = aVolume; |
|
731 |
|
732 // Notify Player of volume change |
|
733 SetPlayerVolume( iCurrentVolume ); |
|
734 } |
|
735 |
|
736 // ----------------------------------------------------------------------------- |
|
737 // CBavpController::BavpHwKeyVolumeChange |
|
738 // Handles the change in the Volume that is needed as per the Hardware Volume |
|
739 // key events. Remember, all volume levels in CBavpController are CR based, |
|
740 // values 0(mute) - 10(max). Use KCRVolumeX values. |
|
741 // ----------------------------------------------------------------------------- |
|
742 void CBavpController::BavpHwKeyVolumeChange( TInt aVolumeChange ) |
|
743 { |
|
744 TInt newVolume = iCurrentVolume; |
|
745 newVolume += aVolumeChange; |
|
746 |
|
747 Log( EFalse, _L("CBavpController::BavpHwKeyVolumeChange newVolume="), newVolume ); |
|
748 |
|
749 // Ensure the volume is within range |
|
750 if ( newVolume < KCRVolume0 ) |
|
751 { |
|
752 newVolume = KCRVolume0; |
|
753 } |
|
754 else if ( newVolume > KCRVolumeMax ) |
|
755 { |
|
756 newVolume = KCRVolumeMax; |
|
757 } |
|
758 |
|
759 // Piggyback on this call to set the new volume from |
|
760 iBavpVolumeHandler->HandleNotifyInt( KBrowserMediaVolumeControl, newVolume ); |
|
761 } |
|
762 |
|
763 // ----------------------------------------------------------------------------- |
|
764 // CBavpController::IsAnotherControllerPlaying |
|
765 // Returns ETrue, on the first controller it finds in playing state |
|
766 // ----------------------------------------------------------------------------- |
|
767 TBool CBavpController::IsAnotherControllerPlaying() |
|
768 { |
|
769 if ( iBavpControllerArray.Count() > 1 ) |
|
770 { |
|
771 for ( TInt i( 0 ); i < iBavpControllerArray.Count(); i++ ) |
|
772 { |
|
773 CBavpController* bavpController = iBavpControllerArray[ i ]; |
|
774 if ( ( this != bavpController ) && |
|
775 ( bavpController->iCurrentState == EBavpPlaying ) ) |
|
776 { |
|
777 return ETrue; |
|
778 } |
|
779 } |
|
780 } |
|
781 return EFalse; |
|
782 } |
|
783 |
|
784 // ----------------------------------------------------------------------------- |
|
785 // CBavpController::PauseOtherControllersPlaying |
|
786 // This will attempt to pause all of the other controllers (expect this one), if |
|
787 // the media can't be paused (ie live stream), it will be stopped. |
|
788 // ----------------------------------------------------------------------------- |
|
789 void CBavpController::PauseOtherControllersPlaying() |
|
790 { |
|
791 if ( iBavpControllerArray.Count() > 1 ) |
|
792 { |
|
793 for ( TInt i( 0 ); i < iBavpControllerArray.Count(); i++ ) |
|
794 { |
|
795 CBavpController* bavpController = iBavpControllerArray[ i ]; |
|
796 if ( this != bavpController ) |
|
797 { |
|
798 TRAP_IGNORE( bavpController->PauseL() ); |
|
799 iBavpView->UpdateView(); |
|
800 } |
|
801 } |
|
802 } |
|
803 } |
|
804 |
|
805 // -------------------------------------------------------------------------- |
|
806 // CBavpControllerVideo::HandleMultiInstanceError |
|
807 // Handle error codes. |
|
808 // NOTES: |
|
809 // MMF errors start at -12000, see /epoc32/include/mmf/common/MMFErrors.h |
|
810 // MMF also returns -1 (KErrNotFound) and few other system-wide errors |
|
811 // ----------------------------------------------------------------------------- |
|
812 void CBavpController::HandleMultiInstanceError() |
|
813 { |
|
814 // Handle multiple media object case |
|
815 if ( iBavpControllerArray.Count() > 1 && IsAnotherControllerPlaying() ) |
|
816 { |
|
817 if ( iLastCommand == EBavpCmdUnknown ) |
|
818 { |
|
819 // Another controller is playing, and this controller was |
|
820 // initializing, so our error is because we can only play one |
|
821 // media object at a time. Stop this media and let |
|
822 // the first one initialized continue to play. |
|
823 //TRAP_IGNORE( PauseL() ); |
|
824 Stop(); |
|
825 iBavpView->UpdateView(); |
|
826 } |
|
827 else if ( iLastCommand == EBavpCmdPlay ) |
|
828 { |
|
829 // Another controller is playing, and the user wants to play |
|
830 // another media object. Pause (or stop) all of the others and |
|
831 // play this one. |
|
832 PauseOtherControllersPlaying(); |
|
833 TRAP_IGNORE( PlayL() ); |
|
834 } |
|
835 } |
|
836 } |
|
837 |
|
838 // ----------------------------------------------------------------------------- |
|
839 // CBavpController::SetOriginalFileName |
|
840 // Sets the file name. Used for scripting functionality |
|
841 // ----------------------------------------------------------------------------- |
|
842 void CBavpController::SetOriginalFileName( const TDesC* originalFile ) |
|
843 { |
|
844 if ( originalFile ) |
|
845 { |
|
846 iOriginalFileName = originalFile->Alloc(); |
|
847 } |
|
848 } |
|
849 |
|
850 // ----------------------------------------------------------------------------- |
|
851 // CBavpController::SetMimeType |
|
852 // Sets the mime type. Used for scripting functionality |
|
853 // ----------------------------------------------------------------------------- |
|
854 void CBavpController::SetMimeType( const TDesC8* mimetype ) |
|
855 { |
|
856 if ( mimetype ) |
|
857 { |
|
858 iMimeType = mimetype->Alloc(); |
|
859 } |
|
860 } |
|
861 |
|
862 // ----------------------------------------------------------------------------- |
|
863 // CBavpController::BavpHwKeyCommand |
|
864 // Handles transport commands (play, pause, ...) from dedicated hardware keys. |
|
865 // ----------------------------------------------------------------------------- |
|
866 /* |
|
867 void CBavpController::BavpHwKeyCommand( TBavpCommandIds aCommand ) |
|
868 { |
|
869 // Do some basic checks for the hardware keys |
|
870 if ( aCommand == EBavpCmdPlay && iCurrentState == EBavpPlaying ) |
|
871 { |
|
872 // We recieved a play command while playing, therefore make it pause |
|
873 aCommand = EBavpCmdPause; |
|
874 } |
|
875 |
|
876 HandleCommandL( aCommand ); |
|
877 } |
|
878 */ |
|
879 |
|
880 // ----------------------------------------------------------------------------- |
|
881 // HandleGesture(TGestureEvent *gesture) |
|
882 // ----------------------------------------------------------------------------- |
|
883 TBool CBavpController::HandleGesture(TGestureEvent* /*gesture*/) |
|
884 { |
|
885 // should be implemented in derrived class. |
|
886 return EFalse; |
|
887 } |
|
888 |
|
889 // End of File |