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 * 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: Multiselection popup implementation |
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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 |
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22 |
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23 // INCLUDE FILES |
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24 #include <StringLoader.h> |
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25 #include <avkon.mbg> |
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26 #include <eikclbd.h> |
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27 #include <eiklbv.h> //clistboxview |
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28 #include <aknlists.h> |
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29 #include <AknsUtils.h> |
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30 #include <eikcmbut.h> |
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31 #include <badesca.h> |
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32 |
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33 #include "upnpappmultiselectionpopup.h" |
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34 #include "upnpmultiselectionutility.h" |
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35 #include "upnpfilesharingengine.h" |
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36 |
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37 #include "cupnpmultiselectionui.hrh" |
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38 #include <cupnpmultiselectionui.rsg> |
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39 |
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40 _LIT( KComponentLogfile, "multiselectionui.txt"); |
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41 #include "upnplog.h" |
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42 |
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43 |
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44 //CONSTANTS |
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45 const TInt KOkSoftkeyCode = 63585; |
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46 |
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47 //FORWARD DECLARATIONS |
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48 class CUPnPAppMultiselectionDialog; |
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49 |
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50 // ================= MEMBER FUNCTIONS ======================= |
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51 |
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52 // -------------------------------------------------------------------------- |
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53 // CUPnPAppMultiselectionPopup::NewL |
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54 // Two-phased constructor. |
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55 // -------------------------------------------------------------------------- |
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56 // |
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57 CUPnPAppMultiselectionPopup* CUPnPAppMultiselectionPopup::NewL( |
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58 THomeConnectMediaType aMediaType, |
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59 CUPnPFileSharingEngine* aFileSharingEngine, |
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60 CListBoxView::CSelectionIndexArray* aSelectionIndexArray, |
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61 const HBufC* aHeading ) |
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62 { |
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63 __LOG( "CUPnPAppMultiselectionPopup::NewL begin" ); |
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64 |
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65 CUPnPAppMultiselectionPopup* self = |
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66 new(ELeave) CUPnPAppMultiselectionPopup( NULL, aHeading ); |
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67 |
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68 self->ConstructL( aMediaType, aFileSharingEngine,aSelectionIndexArray ); |
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69 |
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70 __LOG("CUPnPAppMultiselectionPopup::NewL end"); |
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71 return self; |
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72 } |
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73 |
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74 |
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75 // -------------------------------------------------------------------------- |
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76 // CUPnPAppMultiselectionPopup::ConstructL |
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77 // Symbian 2nd phase constructor can leave. |
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78 // -------------------------------------------------------------------------- |
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79 // |
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80 void CUPnPAppMultiselectionPopup::ConstructL( |
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81 THomeConnectMediaType aMediaType, |
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82 CUPnPFileSharingEngine* aFileSharingEngine, |
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83 CListBoxView::CSelectionIndexArray* aSelectionIndexArray ) |
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84 { |
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85 __LOG("CUPnPAppMultiselectionPopup::ConstructL begin"); |
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86 |
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87 iMediaType = aMediaType; |
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88 iFileSharingEngine = aFileSharingEngine; |
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89 iPreviousSelection = aSelectionIndexArray; |
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90 iUiMarked = new(ELeave) CArrayFixFlat<TInt>(3); |
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91 iMarkedItems = new(ELeave) CArrayFixFlat<TInt>(3); |
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92 iUtility = new (ELeave) CUpnpMultiselectionUtility(); |
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93 iMskSelectText = |
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94 StringLoader::LoadL( R_UPNP_MULTISELECTION_SELECT_TEXT ); |
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95 iMskUnselectText = |
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96 StringLoader::LoadL( R_UPNP_MULTISELECTION_UNSELECT_TEXT ); |
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97 |
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98 __LOG("CUPnPAppMultiselectionPopup::ConstructL end"); |
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99 } |
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100 |
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101 // -------------------------------------------------------------------------- |
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102 // CUPnPAppMultiselectionPopup::CUPnPAppMultiselectionPopup |
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103 // C++ default constructor can NOT contain any code, that |
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104 // might leave. |
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105 // -------------------------------------------------------------------------- |
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106 // |
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107 CUPnPAppMultiselectionPopup::CUPnPAppMultiselectionPopup( |
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108 CListBoxView::CSelectionIndexArray* aSelectionIndexArray, |
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109 const HBufC* aHeading ) |
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110 : CAknListQueryDialog( aSelectionIndexArray ) |
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111 |
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112 { |
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113 iHeading = aHeading; |
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114 __LOG("CUPnPAppMultiselectionPopup::CUPnPAppMultiselectionPopup"); |
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115 } |
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116 |
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117 // -------------------------------------------------------------------------- |
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118 // CUPnPAppMultiselectionPopup::~CUPnPAppMultiselectionPopup |
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119 // C++ default destructor. |
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120 // -------------------------------------------------------------------------- |
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121 // |
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122 CUPnPAppMultiselectionPopup::~CUPnPAppMultiselectionPopup() |
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123 { |
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124 __LOG("CUPnPAppMultiselectionPopup::~CUPnPAppMultiselectionPopup"); |
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125 |
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126 iFileSharingEngine = NULL; |
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127 |
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128 delete iUiMarked; |
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129 delete iMarkedItems; |
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130 delete iUtility; |
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131 delete iMskSelectText; |
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132 delete iMskUnselectText; |
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133 |
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134 __LOG("CUPnPAppMultiselectionPopup::~CUPnPAppMultiselectionPopup end"); |
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135 } |
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136 |
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137 |
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138 // -------------------------------------------------------------------------- |
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139 // CUPnPAppMultiselectionPopup::OkToExitL(TInt aButtonId) |
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140 // called by framework when the softkey is pressed |
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141 // -------------------------------------------------------------------------- |
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142 // |
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143 TBool CUPnPAppMultiselectionPopup::OkToExitL( TInt aButtonId ) |
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144 { |
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145 __LOG("CUPnPAppMultiselectionPopup::OkToExitL begin"); |
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146 |
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147 if ( aButtonId == EAknSoftkeyOk ) |
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148 { |
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149 __LOG("CUPnPAppMultiselectionPopup::OkToExitL: OK"); |
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150 |
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151 const CArrayFix<TInt>* selected; |
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152 |
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153 //get the true indexes of marked items |
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154 CAknListBoxFilterItems* filter |
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155 = static_cast < CAknFilteredTextListBoxModel* > |
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156 ( iListBox->Model() )->Filter(); |
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157 if ( filter ) |
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158 { |
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159 // Filter knows all. |
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160 filter->UpdateSelectionIndexesL(); |
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161 selected = filter->SelectionIndexes(); |
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162 } |
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163 else |
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164 { |
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165 // No filter. |
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166 selected = ListBox()->View()->SelectionIndexes(); |
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167 } |
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168 |
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169 if ( iPreviousSelection ) |
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170 { |
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171 iPreviousSelection->Reset(); |
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172 for ( TInt i = 0; i < selected->Count(); i++ ) |
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173 { |
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174 TInt tmp = selected->At( i ); |
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175 iPreviousSelection->AppendL( tmp ); |
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176 } |
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177 iUtility->ConvertSelectionsForEngineL( *iPreviousSelection ); |
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178 } |
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179 } |
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180 |
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181 |
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182 __LOG("CUPnPAppMultiselectionPopup::OkToExitL end"); |
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183 return ETrue; |
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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 // CUPnPAppMultiselectionPopup::PreLayoutDynInitL(); |
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189 // called by framework before dialog is shown |
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190 // -------------------------------------------------------------------------- |
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191 // |
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192 void CUPnPAppMultiselectionPopup::PreLayoutDynInitL() |
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193 { |
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194 __LOG("CUPnPAppMultiselectionPopup::PreLayoutDynInitL begin"); |
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195 |
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196 //mark selected albums |
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197 |
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198 iListBox = ListBox(); |
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199 iModel = STATIC_CAST( |
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200 CAknFilteredTextListBoxModel*, iListBox->Model()); |
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201 |
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202 iSettingsTextArray = static_cast<CDesCArray*>( |
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203 iModel->ItemTextArray()); |
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204 |
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205 iUtility->AppendShareAllSelectionL( iSettingsTextArray ); |
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206 |
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207 iFileSharingEngine->RequestSelectionContentL( iMediaType ); |
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208 iState = ELoadContent; |
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209 |
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210 CAknWaitNoteWrapper* waitNoteWrapper = CAknWaitNoteWrapper::NewL(); |
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211 CleanupStack::PushL(reinterpret_cast<CBase*>(waitNoteWrapper)); |
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212 waitNoteWrapper->ExecuteL( |
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213 R_UPNP_MULTISELECTION_SEARCHING_FILES_NOTE, // TInt aResId, |
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214 *this, // MAknBackgroundProcess& aBackgroundProcess |
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215 EFalse); // ETrue = Show immediately |
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216 |
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217 CleanupStack::PopAndDestroy(waitNoteWrapper); |
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218 |
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219 CAknIconArray* icons = new (ELeave) CAknIconArray(2); |
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220 CleanupStack::PushL( icons ); |
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221 |
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222 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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223 TFileName iconsPath( AknIconUtils::AvkonIconFileName( ) ); |
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224 |
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225 iUtility->AppendIconToArrayL( icons, skin, |
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226 iconsPath, |
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227 KAknsIIDQgnPropCheckboxOn, |
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228 EMbmAvkonQgn_prop_checkbox_on, |
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229 EMbmAvkonQgn_prop_checkbox_on_mask ); |
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230 |
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231 iUtility->AppendIconToArrayL( icons, skin, |
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232 iconsPath, |
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233 KAknsIIDQgnPropCheckboxOff, |
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234 EMbmAvkonQgn_prop_checkbox_off, |
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235 EMbmAvkonQgn_prop_checkbox_off_mask ); |
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236 |
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237 |
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238 CAknListQueryDialog::SetIconArrayL(icons); |
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239 |
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240 CleanupStack::Pop(icons); |
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241 |
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242 SetHeaderTextL( *iHeading ); |
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243 |
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244 ListBox()->ActivateL(); |
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245 |
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246 CAknListQueryDialog::PreLayoutDynInitL(); |
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247 |
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248 __LOG("CUPnPAppMultiselectionPopup::PreLayoutDynInitL end"); |
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249 } |
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250 |
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251 // -------------------------------------------------------------------------- |
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252 // CUPnPAppMultiselectionPopup::PostLayoutDynInitL() |
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253 // Called by framework before dialog is shown. |
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254 // Needed because filter is not active until PreLayoutDynInitL(). |
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255 // -------------------------------------------------------------------------- |
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256 // |
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257 void CUPnPAppMultiselectionPopup::PostLayoutDynInitL() |
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258 { |
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259 __LOG("CUPnPAppMultiselectionPopup::PostLayoutDynInitL begin"); |
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260 |
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261 // Get state of do not share and share all selections and set them |
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262 // to utility. |
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263 TShareSelectionState selectionState = |
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264 iUtility->ShareSelectionStateFromArray( *iMarkedItems ); |
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265 iUtility->SetShareSelectionState( selectionState ); |
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266 |
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267 TBool useMarked = EFalse; |
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268 //mark selected albums |
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269 if ( iMarkedItems && iMarkedItems->Count() ) |
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270 { |
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271 if( iMarkedItems->At(0) != 0 ) |
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272 { |
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273 __LOG("CUPnPAppMultiselectionPopup::PostLayoutDynInitL using iMarkedItems"); |
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274 // if got selections stored in content server use that |
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275 iListBox->SetSelectionIndexesL( iMarkedItems ); |
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276 useMarked = ETrue; |
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277 } |
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278 } |
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279 if( !useMarked && iUiMarked->Count() ) |
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280 { |
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281 __LOG("CUPnPAppMultiselectionPopup::PostLayoutDynInitL using iUiMarked"); |
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282 iListBox->SetSelectionIndexesL( iUiMarked ); |
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283 } |
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284 |
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285 iUtility->CollectSelectedItemsL( iListBox, ETrue ); |
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286 |
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287 //set msk's label depending on is item selected or not |
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288 HBufC* mskLabel( iMskSelectText ); |
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289 if( iListBox->View()->ItemIsSelected( iListBox->CurrentItemIndex() ) ) |
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290 { |
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291 mskLabel = iMskUnselectText; |
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292 } |
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293 ButtonGroupContainer().SetCommandL( |
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294 EAknSoftkeyForwardKeyEvent, *mskLabel ); |
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295 |
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296 __LOG("CUPnPAppMultiselectionPopup::PostLayoutDynInitL end"); |
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297 } |
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298 |
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299 // -------------------------------------------------------------------------- |
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300 // CUPnPAppMultiselectionPopup::OfferKeyEventL(); |
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301 // called by framework when key is pressed |
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302 // -------------------------------------------------------------------------- |
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303 // |
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304 TKeyResponse CUPnPAppMultiselectionPopup::OfferKeyEventL ( |
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305 const TKeyEvent &aKeyEvent, |
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306 TEventCode aType) |
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307 { |
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308 __LOG("CUPnPAppMultiselectionPopup::OfferKeyEventL begin"); |
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309 |
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310 TKeyResponse status( EKeyWasNotConsumed ); |
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311 if ( aType == EEventKey ) // Is not key event |
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312 { |
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313 if (aKeyEvent.iCode == EKeyOK) |
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314 { |
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315 status = ListBox()->OfferKeyEventL( aKeyEvent, aType ); |
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316 iUtility->CollectSelectedItemsL( iListBox ); |
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317 } |
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318 else if (aKeyEvent.iCode == KOkSoftkeyCode) |
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319 { |
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320 // disable draw |
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321 status = CAknListQueryDialog::OfferKeyEventL( aKeyEvent, aType ); |
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322 } |
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323 else |
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324 { |
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325 // Let the Akn dialog handle the key event. |
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326 // EKeyEscape key event deletes this dialog. |
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327 status = CAknListQueryDialog::OfferKeyEventL( aKeyEvent, aType ); |
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328 } |
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329 } |
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330 |
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331 // |
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332 // Set msk's label depending on is item selected or not. |
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333 // |
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334 // In case of EKeyEscape we cannot access objects in heap any more. |
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335 // Only local variables in stack. This is because CAknSelectionListDialog |
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336 // ::OfferKeyEventL deletes this dialog. When call returns heap memory is cleared |
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337 // and we cannot rely on values of member variables. |
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338 // |
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339 if ( status == EKeyWasConsumed && |
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340 aKeyEvent.iCode != EKeyEscape ) |
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341 { |
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342 HBufC* mskLabel(iMskSelectText); |
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343 if( iListBox->View()->ItemIsSelected( |
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344 iListBox->CurrentItemIndex() ) ) |
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345 { |
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346 mskLabel = iMskUnselectText; |
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347 } |
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348 ButtonGroupContainer().SetCommandL( |
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349 EAknSoftkeyForwardKeyEvent, *mskLabel ); |
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350 ButtonGroupContainer().DrawDeferred(); |
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351 } |
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352 |
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353 __LOG("CUPnPAppMultiselectionPopup::OfferKeyEventL end"); |
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354 return status; |
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355 } |
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356 |
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357 |
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358 |
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359 // -------------------------------------------------------------------------- |
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360 // CUPnPAppMultiselectionPopup::StepL |
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361 // Step done during wait note |
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362 // -------------------------------------------------------------------------- |
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363 // |
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364 void CUPnPAppMultiselectionPopup::StepL(void) |
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365 { |
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366 switch ( iState ) |
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367 { |
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368 case ELoadContent: |
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369 { |
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370 TRAPD( err, iFileSharingEngine->GetSelectionContentL( |
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371 *iSettingsTextArray ) ); |
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372 if ( err == KErrNone ) |
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373 { |
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374 iState = ELoadIndexes; |
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375 iFileSharingEngine->RequestSelectionIndexesL( iMediaType ); |
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376 } |
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377 else if ( err == KErrInUse ) |
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378 { |
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379 //do nothing, request is being proceeded |
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380 } |
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381 else |
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382 { |
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383 User::Leave( err ); |
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384 } |
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385 break; |
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386 } |
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387 case ELoadIndexes: |
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388 { |
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389 TRAPD( err, iFileSharingEngine->GetSelectionIndexesL( |
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390 *iMarkedItems ) ); |
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391 if ( err == KErrNone ) |
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392 { |
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393 iState = ELoadDone; |
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394 iDone = ETrue; |
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395 } |
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396 else if ( err == KErrInUse ) |
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397 { |
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398 //do nothing, request is being proceeded |
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399 } |
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400 else |
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401 { |
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402 User::Leave( err ); |
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403 } |
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404 break; |
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405 } |
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406 case ELoadDone: |
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407 { |
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408 break; |
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409 } |
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410 default: |
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411 { |
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412 __PANICD( __FILE__, __LINE__ ); |
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413 break; |
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414 } |
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415 } |
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416 } |
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417 |
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418 // -------------------------------------------------------------------------- |
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419 // CUPnPAppMultiselectionPopup::IsProcessDone |
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420 // Returns ETrue if process finished |
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421 // -------------------------------------------------------------------------- |
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422 // |
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423 TBool CUPnPAppMultiselectionPopup::IsProcessDone(void) const |
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424 { |
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425 return iDone; |
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426 } |
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427 |
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428 // -------------------------------------------------------------------------- |
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429 // CUPnPAppMultiselectionPopup::SetMarkedItemsL |
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430 // -------------------------------------------------------------------------- |
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431 // |
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432 void CUPnPAppMultiselectionPopup::SetMarkedItemsL(CArrayFix<TInt>& aMarkedItems) |
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433 { |
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434 iUiMarked->Reset(); |
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435 for( TInt i=0 ; i < aMarkedItems.Count() ; ++i ) |
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436 { |
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437 iUiMarked->AppendL( aMarkedItems.At(i) ); |
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438 } |
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439 } |
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440 |
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441 // End of file |
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