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1 /* |
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2 * Copyright (c) 2002-2007 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: Bio control for vCalendar messages |
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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 |
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20 |
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21 // INCLUDE FILES |
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22 #include "VCalendarBioControl.h" // CVCalendarBioControl |
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23 #include "VCalBcDataFiller.h" // CVCalBcDataFiller |
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24 #include "VCalLog.h" // Logging functionality |
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25 #include "VCalBcPanics.h" |
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26 |
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27 #include <eikon.hrh> |
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28 #include <eikmenup.h> |
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29 #include <msvapi.h> |
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30 #include <s32file.h> // RFileReadStream |
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31 #include <StringLoader.h> // StringLoader |
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32 #include <msgbiocontrolObserver.h> // MMsgBioControlObserver |
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33 #include <vcalbc.rsg> // resouce identifiers |
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34 #include <CRichBio.h> // CRichBio |
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35 #include <CalenImporter.h> // CCalenImporter |
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36 #include <calentryview.h> // CCalEntryView |
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37 #include <MsgBioUtils.h> |
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38 #include <bldvariant.hrh> // __SERIES60_HELP |
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39 #include <csxhelp/smart.hlp.hrh> |
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40 #include <featmgr.h> |
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41 #include <calsession.h> |
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42 #include <mmsvattachmentmanager.h> |
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43 #include <sysutil.h> |
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44 #include <ecom/ecom.h> |
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45 #include <AknDef.h> |
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46 #include <AiwServiceHandler.h> // CAiwServiceHandler |
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47 #include <smsviewer.rsg> |
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48 #include <bva.rsg> |
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49 #include <AiwCommon.hrh> |
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50 #include <data_caging_path_literals.hrh> |
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51 |
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52 // LOCAL CONSTANTS AND MACROS |
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53 |
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54 const TInt KVCalBcLeaveCodeCorrupt = KErrMsgBioMessageNotValid; |
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55 const TInt KIndexFirst = 0; |
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56 const TInt KLengthBeginVCalendar = 15; // "BEGIN:VCALENDAR" -string length |
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57 const TInt KVCalBcHeightReductionBva = 9; |
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58 //recognition string for ical |
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59 _LIT8(KVersionICal, "VERSION:2.0"); |
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60 //recognition string for vcal |
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61 _LIT8(KVersionVCal, "VERSION:1.0"); |
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62 const TInt KReadDataAmount = 256; |
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63 |
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64 |
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65 _LIT(KVCalBCResourceFile, "vcalbc.rsc"); |
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66 _LIT(KAvkonResourceFile, "avkon.rsc"); |
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67 _LIT(KSmsViewerResourceFile, "smsviewer.rsc"); |
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68 _LIT(KBvaResourceFile, "bva.rsc"); |
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69 |
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70 // MEMBER FUNCTIONS |
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71 |
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72 CVCalendarBioControl::~CVCalendarBioControl() |
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73 { |
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74 FeatureManager::UnInitializeLib(); |
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75 iFileHandle.Close(); |
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76 delete iViewer; |
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77 iCalEntryArray.ResetAndDestroy(); |
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78 delete iCalEntryView; |
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79 delete iSession; |
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80 if( iCalAiwServiceHandler ) |
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81 { |
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82 delete iCalAiwServiceHandler; |
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83 iCalAiwServiceHandler = NULL; |
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84 } |
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85 } |
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86 |
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87 EXPORT_C CMsgBioControl* CVCalendarBioControl::NewL( |
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88 MMsgBioControlObserver& aObserver, |
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89 CMsvSession* aSession, |
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90 TMsvId aId, |
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91 TMsgBioMode aEditorOrViewerMode, |
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92 const RFile* aFile) |
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93 { |
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94 LOG("CVCalendarBioControl::NewL begin"); |
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95 CVCalendarBioControl* self = new(ELeave) CVCalendarBioControl( |
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96 aObserver, |
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97 aSession, |
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98 aId, |
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99 aEditorOrViewerMode, |
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100 aFile); |
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101 CleanupStack::PushL(self); |
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102 self->ConstructL(); |
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103 CleanupStack::Pop(); //self |
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104 return self; |
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105 } |
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106 |
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107 void CVCalendarBioControl::SetAndGetSizeL(TSize& aSize) |
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108 { |
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109 if(iIsFileBased) |
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110 { |
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111 SetPosition(TPoint(0,KVCalBcHeightReductionBva)); |
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112 aSize.iHeight -= KVCalBcHeightReductionBva; |
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113 iViewer->SetAndGetSizeL(aSize); |
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114 SetSizeWithoutNotification(aSize); |
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115 } |
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116 else |
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117 { |
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118 iViewer->SetAndGetSizeL(aSize); |
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119 |
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120 //the following compares the window size against the |
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121 //"virtual" height of the viewer. This way there is no |
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122 //scrolling if virtualHeight is less than window size |
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123 if(iViewer->VirtualHeight() <= Window().Size().iHeight) |
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124 { |
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125 aSize.iHeight = iViewer->VirtualHeight(); |
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126 SetSizeWithoutNotification(aSize); |
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127 } |
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128 else |
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129 { |
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130 SetSizeWithoutNotification(aSize); |
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131 } |
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132 } |
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133 } |
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134 |
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135 void CVCalendarBioControl::SetMenuCommandSetL(CEikMenuPane& aMenuPane) |
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136 { |
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137 if (!IsEditor()) |
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138 { |
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139 aMenuPane.SetItemDimmed( KAiwCmdSaveToCalendar, EFalse ); |
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140 |
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141 if( !iCalAiwServiceHandler ) |
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142 { |
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143 iCalAiwServiceHandler = CAiwServiceHandler :: NewL(); |
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144 } |
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145 |
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146 // Adding to Calendar is only supported for received calendar messages |
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147 // At this stage, aFile which is given to constructor is corrupted. |
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148 // Base class method IsFileBased() cannot be used because file handle |
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149 // in invalid. Guilty: \s60\avkon\src\AknOpenFileService.cpp |
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150 // void CAknOpenFileServiceSession::OpenHandleWithParamsL(const RMessage2& aMessage). |
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151 // File handle which is given to vCal BIO control is ***local variable*** |
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152 // in that method. When vCal is successfully viewed, OpenHandleWithParamsL |
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153 // completes and causes file handle to be invalid. 30.6.2005 / Sauli Painilainen |
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154 if( iIsFileBased ) |
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155 { |
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156 // Attaching the interest to the menu. |
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157 // This internally load the aiwprovider plug-in. |
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158 iCalAiwServiceHandler->AttachMenuL( R_BVA_MENU, R_BVA_AIW_CALENDAR_INTEREST ); |
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159 |
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160 // This menu should contain AIW menu placeholder,a sanity check. |
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161 __ASSERT_DEBUG( iCalAiwServiceHandler->IsAiwMenu( R_BVA_MENU ), Panic( EPanic2 ) ); |
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162 |
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163 if (iCalAiwServiceHandler->IsAiwMenu( R_BVA_MENU ) ) |
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164 { |
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165 iCalAiwServiceHandler->InitializeMenuPaneL( aMenuPane, R_BVA_MENU, |
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166 KAiwCmdSaveToCalendar, |
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167 iCalAiwServiceHandler->InParamListL() ); |
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168 } |
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169 } |
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170 else |
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171 { |
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172 // Attaching the interest to the menu. |
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173 // This internally load the aiwprovider plug-in. |
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174 iCalAiwServiceHandler->AttachMenuL( R_SMSV_OPTIONSMENUPANE, R_SMSV_AIW_CALENDAR_INTEREST ); |
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175 |
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176 // This menu should contain AIW menu placeholder,a sanity check. |
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177 __ASSERT_DEBUG( iCalAiwServiceHandler->IsAiwMenu( R_SMSV_OPTIONSMENUPANE ), Panic( EPanic2 ) ); |
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178 |
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179 if (iCalAiwServiceHandler->IsAiwMenu( R_SMSV_OPTIONSMENUPANE ) ) |
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180 { |
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181 iCalAiwServiceHandler->InitializeMenuPaneL( aMenuPane, R_SMSV_OPTIONSMENUPANE, |
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182 KAiwCmdSaveToCalendar, |
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183 iCalAiwServiceHandler->InParamListL() ); |
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184 } |
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185 } |
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186 } |
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187 } |
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188 |
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189 TBool CVCalendarBioControl::HandleBioCommandL(TInt aCommand) |
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190 { |
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191 if( aCommand == KAiwCmdSaveToCalendar ) |
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192 { |
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193 // Sending the filehandle to provider as input parameter. |
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194 CAiwGenericParamList& inCalParamList = iCalAiwServiceHandler->InParamListL(); |
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195 |
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196 RFile fileHandle; |
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197 ResolveFileL( fileHandle ); |
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198 TAiwGenericParam calenParam( EGenericParamFile ); |
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199 calenParam.Value().Set( fileHandle ); |
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200 inCalParamList.AppendL( calenParam ); |
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201 iCalAiwServiceHandler->ExecuteMenuCmdL( aCommand, |
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202 inCalParamList, |
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203 iCalAiwServiceHandler->OutParamListL(), |
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204 0, NULL); |
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205 return ETrue; |
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206 } |
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207 return EFalse; |
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208 } |
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209 |
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210 TRect CVCalendarBioControl::CurrentLineRect() const |
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211 { |
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212 return iViewer->CurrentLineRect(); |
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213 } |
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214 |
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215 TBool CVCalendarBioControl::IsFocusChangePossible( |
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216 TMsgFocusDirection aDirection) const |
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217 { |
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218 if (aDirection == EMsgFocusUp) |
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219 { |
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220 return iViewer->IsCursorLocation(EMsgTop); |
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221 } |
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222 return EFalse; |
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223 } |
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224 |
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225 HBufC* CVCalendarBioControl::HeaderTextL() const |
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226 { |
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227 return StringLoader::LoadL(R_QTN_SM_TITLE_INVITATION, iCoeEnv); |
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228 } |
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229 |
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230 TInt CVCalendarBioControl::VirtualHeight() |
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231 { |
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232 return iViewer->VirtualHeight(); |
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233 } |
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234 |
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235 TInt CVCalendarBioControl::VirtualVisibleTop() |
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236 { |
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237 return iViewer->VirtualVisibleTop(); |
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238 } |
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239 |
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240 TBool CVCalendarBioControl::IsCursorLocation(TMsgCursorLocation aLocation) const |
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241 { |
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242 return iViewer->IsCursorLocation(aLocation); |
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243 } |
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244 void CVCalendarBioControl::GetHelpContext( |
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245 TCoeHelpContext& aHelpContext) const |
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246 { |
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247 if ( FeatureManager::FeatureSupported( KFeatureIdHelp ) ) |
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248 { |
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249 const TUid KUidSmart = {0x101F4CDA}; |
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250 if ( ! iIsFileBased ) |
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251 { |
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252 aHelpContext.iContext=IsEditor()? |
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253 KSMART_HLP_CALENDAREDITOR():KSMART_HLP_CALENDARVIEWER() ; |
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254 aHelpContext.iMajor=KUidSmart; |
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255 } |
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256 else |
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257 { |
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258 if ( !IsEditor() ) |
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259 { |
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260 aHelpContext.iContext=KSMART_HLP_CALPULLMESVIEWER; |
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261 aHelpContext.iMajor=KUidSmart; |
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262 } |
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263 } |
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264 } |
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265 } |
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266 |
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267 |
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268 |
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269 |
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270 TInt CVCalendarBioControl::CountComponentControls() const |
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271 { |
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272 return 1; // the viewer component |
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273 } |
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274 |
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275 CCoeControl* CVCalendarBioControl::ComponentControl(TInt aIndex) const |
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276 { |
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277 if (aIndex == 0) |
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278 { |
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279 return iViewer; |
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280 } |
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281 return NULL; |
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282 } |
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283 |
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284 void CVCalendarBioControl::SizeChanged() |
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285 { |
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286 iViewer->SetExtent(Position(), iViewer->Size()); |
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287 } |
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288 |
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289 void CVCalendarBioControl::FocusChanged(TDrawNow /*aDrawNow*/) |
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290 { |
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291 iViewer->SetFocus(IsFocused()); |
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292 } |
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293 |
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294 void CVCalendarBioControl::SetContainerWindowL(const CCoeControl& aContainer) |
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295 { |
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296 |
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297 CCoeControl::SetContainerWindowL(aContainer); |
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298 |
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299 // The reason for creating the viewer control here is that the |
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300 // construction of the viewer requires a parent with a window. So it |
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301 // cannot be done in ConstructL(). |
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302 // |
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303 iViewer->ConstructL(this); |
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304 } |
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305 |
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306 TKeyResponse CVCalendarBioControl::OfferKeyEventL( |
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307 const TKeyEvent& aKeyEvent, |
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308 TEventCode aType) |
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309 { |
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310 return iViewer->OfferKeyEventL(aKeyEvent, aType); |
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311 } |
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312 |
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313 void CVCalendarBioControl::HandleResourceChange( TInt aType ) |
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314 { |
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315 LOG("CVCalendarBioControl::HandleResourceChange begin"); |
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316 CMsgBioControl::HandleResourceChange( aType ); |
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317 |
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318 if ( aType == KEikDynamicLayoutVariantSwitch ) |
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319 { |
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320 iViewer->Reset(); |
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321 } |
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322 LOG("CVCalendarBioControl::HandleResourceChange end"); |
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323 } |
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324 |
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325 #if defined (__I_CAL_SUPPORT) && defined (RD_MESSAGING_ICAL_IMPORT) |
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326 void CVCalendarBioControl::ImportVCalendarL() |
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327 { |
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328 LOG("CVCalendarBioControl::ImportVCalendarL begin"); |
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329 |
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330 CCalenImporter* calImporter = CCalenImporter::NewL( *iSession ); |
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331 CleanupStack::PushL( calImporter ); |
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332 calImporter->SetImportMode( ECalenImportModeExtended ); |
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333 |
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334 RFile fileHandle; |
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335 ResolveFileL( fileHandle ); |
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336 RFileReadStream stream( fileHandle,0 ); |
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337 CleanupClosePushL( stream ); |
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338 |
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339 TBuf8<KReadDataAmount> vcalData; |
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340 |
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341 TInt errRead( KErrNone ); |
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342 TRAP( errRead,stream.ReadL( vcalData,KReadDataAmount ) ); |
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343 |
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344 if( errRead != KErrEof && errRead != KErrNone ) |
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345 { |
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346 User::Leave( KVCalBcLeaveCodeCorrupt ); |
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347 } |
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348 |
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349 //return the read stream back to the beginning for import |
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350 stream.Source()->SeekL( MStreamBuf::ERead, EStreamBeginning, 0 ); |
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351 |
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352 TInt errImport( KErrNone ); |
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353 //Reset the array if its already imported. |
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354 if(iCalEntryArray.Count()) |
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355 iCalEntryArray.ResetAndDestroy(); |
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356 |
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357 if ( vcalData.FindF( KVersionVCal ) == KErrNotFound ) |
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358 { |
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359 //using the ICAl import API |
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360 TRAP( errImport, calImporter->ImportICalendarL( stream, iCalEntryArray ) ); |
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361 } |
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362 else if ( vcalData.FindF( KVersionICal ) == KErrNotFound ) |
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363 { |
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364 //using the VCAL import API |
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365 TRAP( errImport, calImporter->ImportVCalendarL( stream, iCalEntryArray ) ); |
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366 } |
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367 CleanupStack::PopAndDestroy( 2, calImporter ); //stream, calImporter |
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368 if( errImport != KErrNone || iCalEntryArray.Count() == 0 ) |
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369 { |
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370 LOG1("CVCalendarBioControl::ImportVCalendarL ERROR %d", err); |
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371 LOG1("CVCalendarBioControl::ImportVCalendarL ERROR imported cal entry count %d", iCalEntryArray.Count() ); |
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372 // the data was corrupt |
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373 User::Leave( KVCalBcLeaveCodeCorrupt ); |
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374 } |
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375 |
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376 //BIO viewer always sets the local UID to 0 in imported entry |
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377 iCalEntryArray[0]->SetLocalUidL( TCalLocalUid(0) ); |
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378 |
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379 LOG("CVCalendarBioControl::ImportVCalendarL end"); |
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380 } |
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381 #else |
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382 void CVCalendarBioControl::ImportVCalendarL() |
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383 { |
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384 LOG("CVCalendarBioControl::ImportVCalendarL begin"); |
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385 |
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386 CCalenImporter* calImporter = CCalenImporter::NewL( *iSession ); |
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387 CleanupStack::PushL( calImporter ); |
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388 calImporter->SetImportMode( ECalenImportModeExtended ); |
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389 |
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390 RFile fileHandle; |
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391 ResolveFileL( fileHandle ); |
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392 RFileReadStream stream( fileHandle,0 ); |
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393 CleanupClosePushL( stream ); |
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394 |
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395 iCalEntryArray.ResetAndDestroy(); |
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396 TRAPD( err, calImporter->ImportVCalendarL( stream, iCalEntryArray ) ); |
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397 CleanupStack::PopAndDestroy( 2,calImporter );//stream, calImporter |
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398 if( err != KErrNone || iCalEntryArray.Count() == 0 ) |
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399 { |
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400 LOG1("CVCalendarBioControl::ImportVCalendarL ERROR %d", err); |
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401 LOG1("CVCalendarBioControl::ImportVCalendarL ERROR imported cal entry count %d", iCalEntryArray.Count() ); |
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402 // the data was corrupt |
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403 User::Leave( KVCalBcLeaveCodeCorrupt ); |
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404 } |
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405 |
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406 //BIO viewer always sets the local UID to 0 in imported entry |
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407 iCalEntryArray[0]->SetLocalUidL( TCalLocalUid(0) ); |
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408 |
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409 LOG("CVCalendarBioControl::ImportVCalendarL end"); |
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410 } |
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411 #endif |
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412 |
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413 void CVCalendarBioControl::ResolveFileL( RFile& aFile ) |
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414 { |
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415 if ( iIsFileBased ) |
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416 { |
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417 //if filebased vcalendar message (opened via BVA) |
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418 //we make a copy to a new handle from class variable iFileHandle |
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419 aFile.Duplicate( iFileHandle ); |
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420 } |
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421 else |
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422 { |
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423 //if vcal is opened from message then we fetch new handle from attachment |
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424 CMsvEntry* entry = MsvSession().GetEntryL( iId ); |
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425 CleanupStack::PushL( entry ); |
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426 CMsvStore* store = entry->ReadStoreL(); |
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427 CleanupStack::PushL(store); |
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428 MMsvAttachmentManager& attachMan = store->AttachmentManagerL(); |
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429 aFile = attachMan.GetAttachmentFileL( 0 ); //entry is the first attachment |
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430 CleanupStack::PopAndDestroy( 2 ); // store, entry |
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431 } |
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432 } |
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433 |
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434 void CVCalendarBioControl::FileBasedAddMenuItemL(CEikMenuPane& aMenuPane, |
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435 TInt aStringRes, TInt aCommandOffset) |
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436 { |
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437 CEikMenuPaneItem::SData menuItem; |
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438 menuItem.iCascadeId = NULL; |
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439 menuItem.iFlags = NULL; |
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440 menuItem.iText.Format(*StringLoader::LoadLC(aStringRes, iCoeEnv)); |
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441 CleanupStack::PopAndDestroy(); // (string) |
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442 menuItem.iCommandId = iBioControlObserver.FirstFreeCommand() |
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443 + aCommandOffset; |
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444 aMenuPane.InsertMenuItemL(menuItem, 0); |
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445 } |
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446 |
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447 void CVCalendarBioControl::OpenStreamLC(RFileReadStream& aStream, |
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448 TFileName& aFileName) |
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449 { |
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450 User::LeaveIfError( aStream.Open( |
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451 CCoeEnv::Static()->FsSession(), |
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452 aFileName, |
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453 EFileStream )); |
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454 aStream.PushL(); |
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455 } |
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456 |
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457 CVCalendarBioControl::CVCalendarBioControl( |
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458 MMsgBioControlObserver& aObserver, |
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459 CMsvSession* aSession, |
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460 TMsvId aId, |
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461 TMsgBioMode aEditorOrViewerMode, |
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462 const RFile* aFile): |
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463 CMsgBioControl(aObserver, |
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464 aSession, |
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465 aId, |
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466 aEditorOrViewerMode, |
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467 aFile), |
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468 iCalEntryInitErrno( KErrNone ) |
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469 { |
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470 } |
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471 |
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472 void CVCalendarBioControl::ConstructL() |
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473 { |
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474 LOG("CVCalendarBioControl::ConstructL begin"); |
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475 |
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476 SetExtension( this ); |
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477 |
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478 iIsFileBased = IsFileBased(); |
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479 |
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480 LoadResourceL(KVCalBCResourceFile); |
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481 LoadResourceL(KAvkonResourceFile); |
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482 |
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483 LoadResourceL(KBvaResourceFile, KDC_APP_RESOURCE_DIR); |
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484 LoadResourceL(KSmsViewerResourceFile, KDC_APP_RESOURCE_DIR); |
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485 LoadStandardBioResourceL(); |
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486 iSession = CCalSession::NewL(); |
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487 // Which calendar file should be used. |
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488 TRAPD( err, iSession->OpenL( iSession->DefaultFileNameL() ) ); |
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489 if ( err == KErrNotFound ) |
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490 { |
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491 // If calendar file was not found, should we create it or not? |
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492 // I think is not BIO control's responsibility to create it. |
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493 // |
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494 iSession->CreateCalFileL( iSession->DefaultFileNameL() ); |
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495 iSession->OpenL( iSession->DefaultFileNameL() ); |
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496 } |
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497 else |
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498 { |
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499 User::LeaveIfError( err ); |
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500 } |
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501 |
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502 //make a copy of the filehandle if the vcal is opened from a file |
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503 //this is because it cannot be acquired later since it goes out of scope |
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504 if ( iIsFileBased ) |
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505 { |
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506 iFileHandle.Duplicate(FileHandle()); |
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507 } |
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508 |
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509 RFile fileHandle; |
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510 ResolveFileL(fileHandle); |
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511 RFileReadStream stream( fileHandle,0 ); |
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512 CleanupClosePushL( stream ); |
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513 |
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514 MStreamBuf* buf = stream.Source(); |
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515 buf->PushL(); |
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516 User::LeaveIfNull(buf); |
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517 TInt bufferSize = buf->SizeL(); |
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518 if (bufferSize == 0 || (bufferSize < KLengthBeginVCalendar)) |
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519 { |
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520 User::Leave(KErrMsgBioMessageNotValid); |
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521 } |
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522 FeatureManager::InitializeLibL(); |
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523 |
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524 ImportVCalendarL(); |
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525 iViewer = new (ELeave) CRichBio(ERichBioModeEditorBase); |
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526 CVCalBcDataFiller::FillViewerWithDataL( |
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527 *iViewer, *iCalEntryArray[KIndexFirst], *iCoeEnv); |
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528 |
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529 CleanupStack::PopAndDestroy(2); |
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530 |
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531 LOG("CVCalendarBioControl::ConstructL end"); |
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532 } |
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533 |
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534 void CVCalendarBioControl::Progress(TInt /* aPercentageCompleted */) |
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535 { |
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536 // Empty |
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537 } |
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538 |
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539 void CVCalendarBioControl::Completed(TInt aError) |
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540 { |
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541 iCalEntryInitErrno = aError; |
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542 CActiveScheduler::Stop(); |
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543 } |
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544 |
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545 TBool CVCalendarBioControl::NotifyProgress() |
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546 { |
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547 // Return ETrue if you want progress information. |
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548 return EFalse; |
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549 } |
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550 |
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551 TAny* CVCalendarBioControl::BioControlExtension(TInt aExtensionId) |
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552 { |
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553 if ( aExtensionId == KMsgBioControlScrollExtension ) |
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554 { |
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555 return static_cast<MMsgBioControlScrollExtension*> (this); |
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556 } |
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557 else |
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558 { |
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559 return NULL; |
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560 } |
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561 } |
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562 |
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563 TInt CVCalendarBioControl::ExtScrollL( TInt aPixelsToScroll, |
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564 TMsgScrollDirection aDirection ) |
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565 { |
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566 return iViewer->ScrollL(aPixelsToScroll, aDirection); |
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567 } |
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568 |
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569 void CVCalendarBioControl::ExtNotifyViewEvent( TMsgViewEvent aEvent, TInt aParam ) |
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570 { |
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571 iViewer->NotifyViewEvent( aEvent, aParam ); |
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572 } |
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573 |
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574 GLDEF_C void Panic(TVCalBcPanic aPanic) |
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575 { |
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576 _LIT(KPanicText, "VCalBC.dll"); |
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577 User::Panic(KPanicText, aPanic); |
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578 } |
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579 // End of File |