1 /* |
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2 * Copyright (c) 2007-2008 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 * 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: Manages note showing in UI |
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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 <bautils.h> |
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20 #include <featmgr.h> |
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21 #include <aknSDData.h> |
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22 #include <secondarydisplay/dunsecondarydisplayapi.h> |
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23 #include "DunNoteHandler.h" |
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24 #include "DunDebug.h" |
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25 |
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26 _LIT( KDunUtilsDriveSpec, "z:" ); |
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27 _LIT( KDunUtilsResourceFileName, "dunutils.rsc" ); |
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28 |
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29 const TInt KDunCoverEnumStart = (ECmdNone + 1); // start after ECmdNone |
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30 const TInt KDunPtr8toPtr16Divider = 2; // Divider for converting |
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31 const TInt KDunThreeItemsToPop = 3; |
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32 |
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33 // ======== MEMBER FUNCTIONS ======== |
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34 |
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35 // --------------------------------------------------------------------------- |
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36 // Two-phased constructor. |
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37 // --------------------------------------------------------------------------- |
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38 // |
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39 CDunNoteHandler* CDunNoteHandler::NewL() |
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40 { |
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41 CDunNoteHandler* self = new (ELeave) CDunNoteHandler(); |
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42 CleanupStack::PushL( self ); |
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43 self->ConstructL(); |
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44 CleanupStack::Pop( self ); |
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45 return self; |
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46 } |
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47 |
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48 // --------------------------------------------------------------------------- |
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49 // Destructor |
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50 // --------------------------------------------------------------------------- |
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51 // |
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52 CDunNoteHandler::~CDunNoteHandler() |
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53 { |
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54 FTRACE(FPrint( _L("CDunNoteHandler::~CDunNoteHandler()") )); |
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55 ResetData(); |
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56 FTRACE(FPrint( _L("CDunNoteHandler::~CDunNoteHandler() complete") )); |
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57 } |
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58 |
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59 // --------------------------------------------------------------------------- |
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60 // Resets data to initial values |
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61 // --------------------------------------------------------------------------- |
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62 // |
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63 void CDunNoteHandler::ResetData() |
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64 { |
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65 FTRACE(FPrint( _L("CDunNoteHandler::ResetData()") )); |
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66 // APIs affecting this: |
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67 // IssueRequest() |
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68 Stop(); |
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69 delete iNote; |
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70 iNote = NULL; |
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71 // Internal |
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72 Initialize(); |
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73 FTRACE(FPrint( _L("CDunNoteHandler::ResetData() complete") )); |
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74 } |
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75 |
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76 // --------------------------------------------------------------------------- |
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77 // Issues request to start showing UI note |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 TInt CDunNoteHandler::IssueRequest() |
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81 { |
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82 FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest()") )); |
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83 if ( iNoteState != EDunStateIdle ) |
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84 { |
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85 FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest() (not ready) complete") )); |
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86 return KErrNotReady; |
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87 } |
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88 TRAPD( retTrap, DoIssueRequestL() ); |
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89 if ( retTrap != KErrNone ) |
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90 { |
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91 FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest() (trapped!) complete (%d)"), retTrap)); |
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92 return retTrap; |
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93 } |
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94 SetActive(); |
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95 iNoteState = EDunStateUiNoting; |
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96 FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest() complete") )); |
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97 return KErrNone; |
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98 } |
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99 |
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100 // --------------------------------------------------------------------------- |
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101 // Stops showing UI note |
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102 // --------------------------------------------------------------------------- |
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103 // |
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104 TInt CDunNoteHandler::Stop() |
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105 { |
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106 FTRACE(FPrint( _L("CDunNoteHandler::Stop()") )); |
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107 if ( iNoteState != EDunStateUiNoting ) |
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108 { |
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109 FTRACE(FPrint( _L("CDunNoteHandler::Stop() (not ready) complete") )); |
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110 return KErrNotReady; |
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111 } |
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112 if ( !iNote ) |
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113 { |
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114 FTRACE(FPrint( _L("CDunNoteHandler::Stop() (iNote not initialized!) complete") )); |
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115 return KErrGeneral; |
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116 } |
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117 iNote->CancelConfirmationQuery(); |
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118 Cancel(); |
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119 iNoteState = EDunStateIdle; |
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120 FTRACE(FPrint( _L("CDunNoteHandler::Stop() complete") )); |
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121 return KErrNone; |
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122 } |
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123 |
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124 // --------------------------------------------------------------------------- |
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125 // CDunNoteHandler::CDunNoteHandler |
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126 // --------------------------------------------------------------------------- |
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127 // |
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128 CDunNoteHandler::CDunNoteHandler() : |
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129 CActive( EPriorityStandard ) |
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130 { |
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131 Initialize(); |
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132 } |
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133 |
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134 // --------------------------------------------------------------------------- |
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135 // CDunNoteHandler::ConstructL |
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136 // --------------------------------------------------------------------------- |
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137 // |
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138 void CDunNoteHandler::ConstructL() |
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139 { |
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140 FTRACE(FPrint( _L("CDunNoteHandler::ConstructL()") )); |
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141 CActiveScheduler::Add( this ); |
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142 FTRACE(FPrint( _L("CDunNoteHandler::ConstructL() complete") )); |
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143 } |
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144 |
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145 // --------------------------------------------------------------------------- |
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146 // Initializes this class |
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147 // --------------------------------------------------------------------------- |
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148 // |
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149 void CDunNoteHandler::Initialize() |
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150 { |
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151 FTRACE(FPrint( _L("CDunNoteHandler::Initialize()" ) )); |
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152 iNote = NULL; |
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153 iNoteState = EDunStateIdle; |
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154 FTRACE(FPrint( _L("CDunNoteHandler::Initialize() complete" ) )); |
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155 } |
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156 |
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157 // --------------------------------------------------------------------------- |
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158 // Issues request to start showing UI note |
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159 // --------------------------------------------------------------------------- |
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160 // |
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161 void CDunNoteHandler::DoIssueRequestL() |
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162 { |
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163 FTRACE(FPrint( _L("CDunNoteHandler::DoIssueRequestL()") )); |
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164 if ( iNote ) |
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165 { |
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166 FTRACE(FPrint( _L("CDunNoteHandler::DoIssueRequestL() (ERROR) complete") )); |
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167 User::Leave( KErrGeneral ); |
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168 } |
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169 HBufC16* unicodeString = NULL; |
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170 ReadResourceTextL( R_DUN_MAXIMUM_DIALUPS, unicodeString ); |
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171 CAknGlobalConfirmationQuery* note = CAknGlobalConfirmationQuery::NewLC(); |
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172 // Publish cover UI note data |
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173 CAknSDData* sdData = CAknSDData::NewL( KDunNoteCategory, |
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174 ECmdMaxNumber - KDunCoverEnumStart, |
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175 KNullDesC8 ); |
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176 note->SetSecondaryDisplayData( sdData ); // ownership transferred |
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177 // Start to show note |
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178 iStatus = KRequestPending; |
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179 note->ShowConfirmationQueryL( iStatus, |
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180 *unicodeString, |
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181 R_AVKON_SOFTKEYS_OK_EMPTY, |
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182 R_QGN_NOTE_ERROR_ANIM, |
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183 KNullDesC, |
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184 0, |
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185 0, |
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186 CAknQueryDialog::EErrorTone ); |
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187 CleanupStack::Pop( note ); |
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188 delete unicodeString; |
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189 iNote = note; |
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190 FTRACE(FPrint( _L("CDunNoteHandler::DoIssueRequestL() complete") )); |
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191 } |
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192 |
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193 // --------------------------------------------------------------------------- |
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194 // Reads resource string |
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195 // --------------------------------------------------------------------------- |
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196 // |
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197 void CDunNoteHandler::ReadResourceTextL( TInt aResourceId, HBufC16*& aUnicode ) |
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198 { |
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199 FTRACE(FPrint( _L("CDunNoteHandler::ReadNoteResourceL()") )); |
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200 // Connect to file server (for resource file reading) |
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201 RFs fileSession; |
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202 CleanupClosePushL<RFs>( fileSession ); |
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203 User::LeaveIfError( fileSession.Connect() ); |
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204 // Create dunutils.rsc path and file name |
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205 TFileName fileName; |
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206 fileName = KDunUtilsDriveSpec; |
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207 fileName += KDC_RESOURCE_FILES_DIR; |
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208 fileName += KDunUtilsResourceFileName; |
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209 // Find nearest language file for resource |
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210 BaflUtils::NearestLanguageFile( fileSession, fileName ); |
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211 // Read note resource |
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212 RResourceFile resourceFile; |
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213 CleanupClosePushL<RResourceFile>( resourceFile ); |
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214 resourceFile.OpenL( fileSession, fileName ); |
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215 resourceFile.ConfirmSignatureL(); |
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216 HBufC8* readBuffer = resourceFile.AllocReadLC( aResourceId ); |
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217 // Convert read HBufC8 to HBufC16 |
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218 const TPtrC16 ptr16(reinterpret_cast<const TUint16*> |
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219 (readBuffer->Ptr()), |
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220 (readBuffer->Size() / KDunPtr8toPtr16Divider) ); |
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221 aUnicode = HBufC16::NewL( ptr16.Length() ); |
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222 *aUnicode = ptr16; |
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223 CleanupStack::PopAndDestroy( KDunThreeItemsToPop ); // readBuffer, resourceFile, fileSession |
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224 FTRACE(FPrint( _L("CDunNoteHandler::ReadNoteResourceL() complete") )); |
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225 } |
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226 |
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227 // --------------------------------------------------------------------------- |
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228 // From class CActive. |
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229 // Gets called when UI note dismissed |
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230 // --------------------------------------------------------------------------- |
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231 // |
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232 void CDunNoteHandler::RunL() |
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233 { |
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234 FTRACE(FPrint( _L("CDunNoteHandler::RunL()" ) )); |
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235 iNoteState = EDunStateIdle; |
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236 delete iNote; |
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237 iNote = NULL; |
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238 FTRACE(FPrint( _L("CDunNoteHandler::RunL() complete" ) )); |
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239 } |
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240 |
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241 // --------------------------------------------------------------------------- |
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242 // From class CActive. |
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243 // Gets called on cancel |
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244 // --------------------------------------------------------------------------- |
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245 // |
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246 void CDunNoteHandler::DoCancel() |
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247 { |
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248 } |
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