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1 /* |
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2 * Copyright (c) 2008 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 */ |
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10 |
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11 #include "tspreviewproviderclient.h" |
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12 #include "previewproviderlogging.h" |
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13 #include "tspropertylistener.h" |
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14 #include "previewmsg.h" |
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15 |
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16 #include <s32mem.h> |
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17 |
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18 #define SZ( x ) ( sizeof( x ) / sizeof( TInt ) ) |
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19 |
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20 |
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21 // -------------------------------------------------------------------------- |
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22 // CTsFastSwapPreviewProviderClient::CTsFastSwapPreviewProviderClient |
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23 // -------------------------------------------------------------------------- |
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24 // |
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25 CTsFastSwapPreviewProviderClient::CTsFastSwapPreviewProviderClient( |
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26 MTsFastSwapPreviewObserver& aObs ) : iObs( aObs ) |
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27 { |
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28 } |
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29 |
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30 // -------------------------------------------------------------------------- |
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31 // CTsFastSwapPreviewProviderClient::~CTsFastSwapPreviewProviderClient |
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32 // -------------------------------------------------------------------------- |
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33 // |
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34 CTsFastSwapPreviewProviderClient::~CTsFastSwapPreviewProviderClient() |
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35 { |
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36 delete iListener; |
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37 } |
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38 |
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39 // -------------------------------------------------------------------------- |
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40 // CTsFastSwapPreviewProviderClient::ConstructL |
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41 // -------------------------------------------------------------------------- |
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42 // |
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43 void CTsFastSwapPreviewProviderClient::ConstructL() |
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44 { |
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45 TSLOG_CONTEXT( ConstructL, TSLOG_LOCAL ); |
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46 TSLOG_IN(); |
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47 |
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48 const TUid id = { 0x20016BEC }; |
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49 BaseConstructL( id, KNullDesC8 ); |
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50 iListener = CTsPropertyListener::NewL( iObs ); |
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51 |
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52 TSLOG_OUT(); |
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53 } |
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54 |
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55 // -------------------------------------------------------------------------- |
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56 // CTsFastSwapPreviewProviderClient::Register |
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57 // -------------------------------------------------------------------------- |
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58 // |
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59 void CTsFastSwapPreviewProviderClient::Register( TInt aWgId ) |
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60 { |
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61 TSLOG_CONTEXT( Register, TSLOG_LOCAL ); |
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62 TSLOG_IN(); |
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63 |
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64 const TInt msg[] = { |
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65 NPreviewMsg::ERegister, |
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66 aWgId |
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67 }; |
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68 TPckgC<TInt[SZ(msg)]> buf(msg); |
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69 SendMessage(buf); |
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70 Flush(); |
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71 |
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72 TSLOG_OUT(); |
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73 } |
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74 |
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75 // -------------------------------------------------------------------------- |
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76 // CTsFastSwapPreviewProviderClient::Unregister |
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77 // -------------------------------------------------------------------------- |
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78 // |
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79 void CTsFastSwapPreviewProviderClient::Unregister( TInt aWgId ) |
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80 { |
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81 TSLOG_CONTEXT( Unregister, TSLOG_LOCAL ); |
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82 TSLOG_IN(); |
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83 |
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84 const TInt msg[] = { |
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85 NPreviewMsg::EUnregister, |
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86 aWgId |
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87 }; |
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88 TPckgC<TInt[SZ(msg)]> buf(msg); |
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89 SendMessage(buf); |
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90 Flush(); |
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91 |
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92 TSLOG_OUT(); |
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93 } |
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94 |
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95 // -------------------------------------------------------------------------- |
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96 // CTsFastSwapPreviewProviderClient::ChangeScreen |
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97 // -------------------------------------------------------------------------- |
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98 // |
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99 void CTsFastSwapPreviewProviderClient::ChangeScreen( TInt aScreenNo ) |
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100 { |
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101 TSLOG_CONTEXT( ChangeScreen, TSLOG_LOCAL ); |
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102 TSLOG_IN(); |
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103 |
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104 const TInt msg[] = { |
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105 NPreviewMsg::EChangeScreen, |
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106 aScreenNo |
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107 }; |
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108 TPckgC<TInt[SZ(msg)]> buf(msg); |
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109 SendMessage(buf); |
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110 Flush(); |
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111 |
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112 TSLOG_OUT(); |
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113 } |
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114 |
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115 // -------------------------------------------------------------------------- |
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116 // CTsFastSwapPreviewProviderClient::SetPreviewParam |
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117 // -------------------------------------------------------------------------- |
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118 // |
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119 void CTsFastSwapPreviewProviderClient::SetPreviewParam(const TSize& aSize, |
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120 TDisplayMode aMode) |
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121 { |
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122 TSLOG_CONTEXT( SetPreviewParam, TSLOG_LOCAL ); |
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123 TSLOG_IN(); |
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124 |
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125 const TInt msg[] = { |
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126 NPreviewMsg::ESetPreviewParam, |
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127 aSize.iWidth, |
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128 aSize.iHeight, |
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129 static_cast<TInt>(aMode) |
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130 }; |
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131 TPckgC<TInt[SZ(msg)]> buf(msg); |
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132 SendMessage(buf); |
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133 Flush(); |
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134 |
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135 TSLOG_OUT(); |
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136 } |
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137 |
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138 // -------------------------------------------------------------------------- |
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139 // CTsFastSwapPreviewProviderClient::TakePreview |
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140 // -------------------------------------------------------------------------- |
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141 // |
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142 void CTsFastSwapPreviewProviderClient::TakePreview() |
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143 { |
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144 TSLOG_CONTEXT( TakePreview, TSLOG_LOCAL ); |
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145 TSLOG_IN(); |
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146 |
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147 TPckgC<TInt> buf(NPreviewMsg::ETakePreview); |
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148 SendMessage(buf); |
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149 Flush(); |
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150 |
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151 TSLOG_OUT(); |
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152 } |
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153 |
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154 // -------------------------------------------------------------------------- |
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155 // CTsFastSwapPreviewProviderClient::AckPreview |
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156 // -------------------------------------------------------------------------- |
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157 // |
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158 void CTsFastSwapPreviewProviderClient::AckPreview( TInt aPreviwId ) |
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159 { |
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160 TSLOG_CONTEXT( TakePreview, TSLOG_LOCAL ); |
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161 TSLOG_IN(); |
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162 |
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163 const TInt msg[] = { NPreviewMsg::EAckPreviewReady, |
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164 aPreviwId }; |
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165 TPckgC<TInt[SZ(msg)]> buf(msg); |
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166 SendMessage(buf); |
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167 Flush(); |
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168 |
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169 TSLOG_OUT(); |
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170 } |
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171 |
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172 // -------------------------------------------------------------------------- |
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173 // CTsFastSwapPreviewProviderClient::HandleMessage |
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174 // -------------------------------------------------------------------------- |
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175 // |
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176 void CTsFastSwapPreviewProviderClient::HandleMessage( const TDesC8& aData ) |
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177 { |
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178 TRAP_IGNORE(DoHandleMessageL(aData)); |
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179 } |
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180 |
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181 // -------------------------------------------------------------------------- |
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182 // CTsFastSwapPreviewProviderClient::DoHandleMessageL |
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183 // -------------------------------------------------------------------------- |
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184 // |
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185 void CTsFastSwapPreviewProviderClient::DoHandleMessageL( const TDesC8& aData ) |
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186 { |
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187 TSLOG_CONTEXT( DoHandleMessageL, TSLOG_LOCAL ); |
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188 TSLOG_IN(); |
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189 |
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190 RDesReadStream in( aData ); |
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191 TInt message = in.ReadInt32L(); |
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192 switch ( message ) |
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193 { |
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194 case NPreviewMsg::EPreviewReady: |
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195 { |
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196 const TInt id = in.ReadInt32L(); |
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197 const TInt handle = in.ReadInt32L(); |
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198 SetProperties( handle, id, EOperationBitmapUpdated ); |
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199 } |
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200 break; |
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201 case NPreviewMsg::EUnregisterReady: |
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202 { |
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203 const TInt id = in.ReadInt32L(); |
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204 const TInt handle = in.ReadInt32L(); |
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205 SetProperties( handle, id, EOperationUnregister ); |
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206 } |
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207 break; |
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208 case NPreviewMsg::EBitmapRotationNeeded90: |
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209 { |
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210 const TInt id = in.ReadInt32L(); |
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211 const TInt handle = in.ReadInt32L(); |
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212 SetProperties( handle, id, EOperationBitmapRotation90 ); |
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213 } |
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214 break; |
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215 case NPreviewMsg::EBitmapRotationNeeded270: |
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216 { |
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217 const TInt id = in.ReadInt32L(); |
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218 const TInt handle = in.ReadInt32L(); |
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219 SetProperties( handle, id, EOperationBitmapRotation270 ); |
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220 } |
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221 break; |
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222 } |
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223 |
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224 TSLOG_OUT(); |
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225 } |
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226 |
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227 // -------------------------------------------------------------------------- |
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228 // CTsFastSwapPreviewProviderClient::SetProperties |
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229 // -------------------------------------------------------------------------- |
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230 // |
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231 void CTsFastSwapPreviewProviderClient::SetProperties(TInt aHandle, TInt aWgId, |
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232 TInt aOp) |
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233 { |
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234 // Notify CPropertyListener via P&S |
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235 RProperty::Set( KPSUidPreviewProvider, KPSKeyFbsBitmapId, aHandle ); |
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236 RProperty::Set( KPSUidPreviewProvider, KPSKeyOperation, aOp ); |
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237 // KPSKeyWgId should be notified first since that is being listened |
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238 // by CPropertyListener |
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239 RProperty::Set( KPSUidPreviewProvider, KPSKeyWgId, aWgId ); |
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240 } |
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241 |
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242 // -------------------------------------------------------------------------- |
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243 // CTsFastSwapPreviewProviderClient::OnReplace |
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244 // -------------------------------------------------------------------------- |
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245 // |
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246 void CTsFastSwapPreviewProviderClient::OnReplace() |
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247 { |
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248 } |
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249 |
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250 // End of file |