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1 /* |
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2 * Copyright (c) 2002-2004 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: Polymorphic interface to Accessory Server |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include "ASYProxyAsyHandler.h" |
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21 #include "ASYProxy.h" |
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22 #include <ecom/ecom.h> |
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23 #include "AsyProxyObserver.h" |
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24 #include "acc_debug.h" |
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25 |
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26 #include <e32svr.h> |
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27 |
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28 // EXTERNAL DATA STRUCTURES |
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29 |
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30 // EXTERNAL FUNCTION PROTOTYPES |
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31 |
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32 // CONSTANTS |
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33 |
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34 // MACROS |
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35 |
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36 // LOCAL CONSTANTS AND MACROS |
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37 |
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38 // MODULE DATA STRUCTURES |
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39 |
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40 // LOCAL FUNCTION PROTOTYPES |
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41 |
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42 // ASYProxy -dll construction function |
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43 EXPORT_C CASYProxyAPI* NewAccessoryHandlerProxyL(); |
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44 |
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45 // FORWARD DECLARATIONS |
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46 |
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47 // ============================= LOCAL FUNCTIONS =============================== |
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48 |
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49 // ----------------------------------------------------------------------------- |
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50 // NewAccessoryHandlerProxyL Creates instance of CASYProxy |
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51 // Returns: self: Pointer to created instance |
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52 // ----------------------------------------------------------------------------- |
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53 // |
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54 EXPORT_C CASYProxyAPI* NewAccessoryHandlerProxyL() |
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55 { |
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56 API_TRACE_( "[AccFW:AsyProxy] NewAccessoryHandlerProxy()" ); |
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57 |
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58 CASYProxy* self = new ( ELeave ) CASYProxy(); |
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59 CleanupStack::PushL( self ); |
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60 self->ConstructL(); |
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61 CleanupStack::Pop( self ); |
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62 |
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63 API_TRACE_1( "[AccFW:AsyProxy] NewAccessoryHandlerProxy - return 0x%x", self ); |
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64 |
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65 return (CASYProxyAPI*) self; |
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66 } |
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67 |
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68 // ============================ MEMBER FUNCTIONS =============================== |
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69 |
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70 // ----------------------------------------------------------------------------- |
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71 // CASYProxy::CASYProxy |
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72 // C++ default constructor can NOT contain any code, that |
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73 // might leave. |
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74 // ----------------------------------------------------------------------------- |
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75 // |
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76 CASYProxy::CASYProxy() |
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77 : iRealASYsCount( -1 ), iLoadedRealASYsCount( 0 ), iLoadedASYsCount( 0 ) |
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78 { |
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79 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::CASYProxy()" ); |
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80 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::CASYProxy" ); |
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81 } |
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82 |
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83 // ----------------------------------------------------------------------------- |
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84 // CASYProxy::ConstructL |
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85 // Symbian 2nd phase constructor can leave. |
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86 // ----------------------------------------------------------------------------- |
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87 // |
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88 void CASYProxy::ConstructL() |
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89 { |
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90 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::ConstructL()" ); |
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91 |
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92 #ifdef _DEBUG |
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93 |
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94 TRAPD( openErr, REComSession::OpenL() ) |
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95 COM_TRACE_1( "[AccFW:AsyProxy] CASYProxy::ConstructL - REComSession::OpenL() == %d", openErr ); |
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96 User::LeaveIfError( openErr ); |
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97 |
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98 #else |
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99 |
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100 REComSession::OpenL(); |
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101 |
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102 #endif // _DEBUG |
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103 |
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104 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::ConstructL - return void" ); |
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105 } |
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106 |
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107 // Destructor |
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108 CASYProxy::~CASYProxy() |
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109 { |
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110 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::~CASYProxy()" ); |
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111 |
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112 DestroyLoader(); |
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113 iAccHandlerArray.ResetAndDestroy(); |
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114 |
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115 // RECom isn't needed any more |
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116 REComSession::FinalClose(); |
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117 |
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118 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::~CASYProxy" ); |
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119 } |
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120 |
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121 // ----------------------------------------------------------------------------- |
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122 // CASYProxy::LoadASYs |
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123 // Launches ASYLoader to start loading ASYs |
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124 // (other items were commented in a header). |
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125 // ----------------------------------------------------------------------------- |
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126 // |
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127 void CASYProxy::LoadASYs() |
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128 { |
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129 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::LoadASYs()" ); |
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130 |
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131 iAsyLoader->IssueRequest(); |
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132 |
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133 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::LoadASYs - return void" ); |
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134 } |
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135 |
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136 // ----------------------------------------------------------------------------- |
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137 // CASYProxy::InitializeL |
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138 // Sets pointer for observer to make possible callbacks |
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139 // Creates a new CASYProxyAsyLoader -object |
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140 // (other items were commented in a header). |
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141 // ----------------------------------------------------------------------------- |
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142 // |
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143 void CASYProxy::InitializeL( MASYProxyObserver* aAccServerObserver ) |
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144 { |
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145 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::InitializeL()" ); |
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146 |
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147 iAccServerObserver = aAccServerObserver; |
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148 iAsyLoader = CASYProxyAsyLoader::NewL( this ); |
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149 |
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150 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::InitializeL - return void" ); |
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151 } |
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152 |
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153 // ----------------------------------------------------------------------------- |
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154 // CASYProxy::ASYInfo |
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155 // Returns implementation information |
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156 // (other items were commented in a header). |
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157 // ----------------------------------------------------------------------------- |
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158 // |
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159 const CImplementationInformation* CASYProxy::ASYInfo( TInt aIndex ) const |
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160 { |
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161 COM_TRACE_1( "[AccFW:AsyProxy] CASYProxy::ASYInfo(%d)", aIndex ); |
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162 |
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163 if ( iAccHandlerArray.Count() ) |
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164 { |
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165 |
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166 COM_TRACE_1( "[AccFW:AsyProxy] CASYProxy::ASYInfo - return 0x%x", &iAccHandlerArray.operator[]( aIndex )->iImplementationInformation ); |
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167 |
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168 return iAccHandlerArray.operator[]( aIndex )->iImplementationInformation; |
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169 } |
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170 |
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171 else |
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172 { |
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173 |
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174 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::ASYInfo - return NULL" ); |
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175 |
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176 return NULL; |
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177 } |
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178 } |
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179 |
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180 // ----------------------------------------------------------------------------- |
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181 // CASYProxy::ASYState |
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182 // Returns state of ASY |
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183 // (other items were commented in a header). |
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184 // ----------------------------------------------------------------------------- |
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185 // |
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186 TASYProxyASYState CASYProxy::ASYState( TInt aIndex ) const |
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187 { |
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188 COM_TRACE_1( "[AccFW:AsyProxy] CASYProxy::ASYState(%d)", aIndex ); |
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189 |
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190 if ( iAccHandlerArray.Count() ) |
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191 { |
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192 |
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193 COM_TRACE_1( "[AccFW:AsyProxy] CASYProxy::ASYState - return %d", iAccHandlerArray.operator[]( aIndex )->CurrentState() ); |
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194 |
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195 return iAccHandlerArray.operator[]( aIndex )->CurrentState(); |
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196 } |
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197 |
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198 else |
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199 { |
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200 |
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201 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::ASYState - return TASYProxyASYStateReset"); |
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202 |
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203 return EASYProxyASYReset; |
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204 } |
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205 } |
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206 |
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207 // ----------------------------------------------------------------------------- |
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208 // CASYProxy::SetASYsCount |
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209 // Sets ASYs count |
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210 // (other items were commented in a header). |
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211 // ----------------------------------------------------------------------------- |
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212 // |
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213 void CASYProxy::SetASYsCount( TInt aCount ) |
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214 { |
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215 COM_TRACE_1( "[AccFW:AsyProxy] CASYProxy::SetASYsCount(%d)", aCount ); |
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216 |
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217 iRealASYsCount = aCount; |
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218 |
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219 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::SetASYsCount - return void" ); |
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220 } |
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221 |
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222 // ----------------------------------------------------------------------------- |
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223 // CASYProxy::ASYCount |
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224 // Returns count of ASYs |
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225 // (other items were commented in a header). |
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226 // ----------------------------------------------------------------------------- |
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227 // |
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228 TInt CASYProxy::ASYsCount() const |
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229 { |
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230 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::ASYsCount()" ); |
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231 |
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232 COM_TRACE_1( "[AccFW:AsyProxy] CASYProxy::ASYsCount - return %d", iRealASYsCount ); |
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233 |
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234 return iRealASYsCount; |
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235 } |
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236 |
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237 // ----------------------------------------------------------------------------- |
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238 // CASYProxy::LoadCompleteL |
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239 // Inform observer that loading is completed |
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240 // (other items were commented in a header). |
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241 // ----------------------------------------------------------------------------- |
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242 // |
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243 void CASYProxy::LoadCompleteL( const TInt aASYIndex ) |
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244 { |
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245 COM_TRACE_1( "[AccFW:AsyProxy] CASYProxy::LoadCompleteL(%d)", aASYIndex ); |
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246 |
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247 iLoadedASYsCount++; |
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248 |
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249 if ( aASYIndex <= ASYsCount() - 1 ) |
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250 { |
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251 iLoadedRealASYsCount++; |
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252 |
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253 TBool lastASYComplete = |
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254 ( iLoadedRealASYsCount == ASYsCount() ) ? ETrue : EFalse; |
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255 |
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256 iAccServerObserver->LoadCompleteL( aASYIndex, lastASYComplete ); |
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257 } |
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258 |
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259 DestroyLoader(); |
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260 |
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261 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::LoadCompleteL" ); |
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262 } |
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263 |
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264 // ----------------------------------------------------------------------------- |
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265 // CASYProxy::ThreadKills |
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266 // Inform observer that loading is completed |
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267 // (other items were commented in a header). |
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268 // ----------------------------------------------------------------------------- |
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269 // |
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270 void CASYProxy::ThreadKills( const TInt aASYIndex ) |
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271 { |
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272 COM_TRACE_1( "[AccFW:AsyProxy] CASYProxy::ThreadKills(%d)", aASYIndex ); |
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273 |
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274 iAccServerObserver->ThreadKills( aASYIndex ); |
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275 |
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276 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::ThreadKills" ); |
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277 } |
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278 |
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279 // ----------------------------------------------------------------------------- |
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280 // CASYProxy::LoadTimeOutL |
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281 // Inform observer that loading is timed out |
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282 // (other items were commented in a header). |
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283 // ----------------------------------------------------------------------------- |
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284 // |
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285 void CASYProxy::LoadTimeOutL() |
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286 { |
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287 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::LoadTimeOutL()" ); |
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288 |
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289 if ( ( iLoadedRealASYsCount < ASYsCount() ) || ( ASYsCount() < 0 ) ) |
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290 { |
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291 iAccServerObserver->LoadingTimedOutL(); |
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292 } |
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293 |
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294 DestroyLoader(); |
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295 |
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296 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::LoadTimeOutL - return void" ); |
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297 } |
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298 |
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299 // ----------------------------------------------------------------------------- |
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300 // CASYProxy::DestroyLoader |
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301 // Deletes the ASY loader instance |
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302 // (other items were commented in a header). |
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303 // ----------------------------------------------------------------------------- |
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304 // |
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305 void CASYProxy::DestroyLoader() |
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306 { |
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307 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::DestroyLoader()" ); |
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308 |
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309 TInt handlerCount( 0 ); |
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310 handlerCount = iAccHandlerArray.Count(); |
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311 |
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312 if ( iAsyLoader && iLoadedASYsCount == handlerCount ) |
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313 { |
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314 delete iAsyLoader; |
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315 iAsyLoader = 0; |
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316 } |
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317 |
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318 COM_TRACE_( "[AccFW:AsyProxy] CASYProxy::DestroyLoader" ); |
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319 } |
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320 |
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321 // ========================== OTHER EXPORTED FUNCTIONS ========================= |
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322 |
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323 // End of File |