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 dialog 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 <aknlists.h> |
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28 #include <AknsUtils.h> |
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29 #include <eikcmbut.h> |
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30 #include "upnpappmultiselectiondialog.h" |
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31 #include "upnpfilesharingengine.h" |
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32 |
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33 #include "cupnpmultiselectionui.hrh" |
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34 #include <cupnpmultiselectionui.rsg> |
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35 |
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36 _LIT( KComponentLogfile, "multiselectionui.txt"); |
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37 #include "upnplog.h" |
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38 |
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39 |
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40 //CONSTANTS |
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41 const TInt KOkSoftkeyCode = 63585; |
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42 |
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43 // ================= MEMBER FUNCTIONS ======================= |
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44 |
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45 // -------------------------------------------------------------------------- |
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46 // CUPnPAppMultiselectionDialog::NewL |
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47 // Two-phased constructor. |
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48 // -------------------------------------------------------------------------- |
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49 // |
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50 CUPnPAppMultiselectionDialog* CUPnPAppMultiselectionDialog::NewL( |
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51 THomeConnectMediaType aMediaType, |
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52 CUPnPFileSharingEngine* aFileSharingEngine, |
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53 CArrayFix<TInt>* aSelectionIndexArray ) |
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54 { |
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55 __LOG("CUPnPAppMultiselectionDialog::NewL begin"); |
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56 |
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57 CUPnPAppMultiselectionDialog* self = |
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58 new(ELeave) CUPnPAppMultiselectionDialog(); |
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59 |
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60 CleanupStack::PushL(self); |
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61 self->ConstructL( aMediaType, aFileSharingEngine, aSelectionIndexArray ); |
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62 CleanupStack::Pop(self); |
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63 __LOG("CUPnPAppMultiselectionDialog::NewL end"); |
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64 return self; |
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65 } |
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66 |
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67 |
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68 // -------------------------------------------------------------------------- |
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69 // CUPnPAppMultiselectionDialog::ConstructL |
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70 // Symbian 2nd phase constructor can leave. |
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71 // -------------------------------------------------------------------------- |
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72 // |
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73 void CUPnPAppMultiselectionDialog::ConstructL( |
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74 THomeConnectMediaType aMediaType, |
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75 CUPnPFileSharingEngine* aFileSharingEngine, |
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76 CArrayFix<TInt>* aSelectionIndexArray ) |
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77 { |
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78 __LOG("CUPnPAppMultiselectionDialog::ConstructL begin"); |
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79 CAknSelectionListDialog::ConstructL( R_AVKON_SOFTKEYS_EMPTY ); |
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80 iMediaType = aMediaType; |
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81 iFileSharingEngine = aFileSharingEngine; |
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82 |
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83 iMarkedItems = aSelectionIndexArray; |
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84 iUtility = new (ELeave) CUpnpMultiselectionUtility(); |
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85 |
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86 iMskSelectText = |
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87 StringLoader::LoadL( R_UPNP_MULTISELECTION_SELECT_TEXT ); |
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88 iMskUnselectText = |
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89 StringLoader::LoadL( R_UPNP_MULTISELECTION_UNSELECT_TEXT ); |
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90 |
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91 __LOG("CUPnPAppMultiselectionDialog::ConstructL end"); |
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92 } |
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93 |
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94 |
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95 // -------------------------------------------------------------------------- |
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96 // CUPnPAppMultiselectionDialog::CUPnPAppMultiselectionDialog |
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97 // C++ default constructor can NOT contain any code, that |
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98 // might leave. |
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99 // -------------------------------------------------------------------------- |
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100 // |
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101 CUPnPAppMultiselectionDialog::CUPnPAppMultiselectionDialog() |
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102 : CAknSelectionListDialog(iSelectedItem, NULL, NULL), iSelectedItem(0) |
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103 { |
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104 __LOG("CUPnPAppMultiselectionDialog::CUPnPAppMultiselectionDialog"); |
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105 } |
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106 |
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107 // -------------------------------------------------------------------------- |
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108 // CUPnPAppMultiselectionDialog::CUPnPAppMultiselectionDialog |
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109 // C++ default destructor. |
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110 // -------------------------------------------------------------------------- |
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111 // |
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112 CUPnPAppMultiselectionDialog::~CUPnPAppMultiselectionDialog() |
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113 { |
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114 __LOG("CUPnPAppMultiselectionDialog::~CUPnPAppMultiselectionDialog"); |
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115 |
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116 iFileSharingEngine = NULL; |
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117 |
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118 delete iUtility; |
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119 delete iMskSelectText; |
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120 delete iMskUnselectText; |
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121 |
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122 __LOG("CUPnPAppMultiselectionDialog::~CUPnPAppMultiselectionDialog end"); |
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123 } |
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124 |
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125 |
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126 // -------------------------------------------------------------------------- |
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127 // CUPnPAppMultiselectionDialog::OkToExitL(TInt aButtonId) |
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128 // called by framework when the softkey is pressed |
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129 // -------------------------------------------------------------------------- |
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130 // |
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131 TBool CUPnPAppMultiselectionDialog::OkToExitL(TInt aButtonId) |
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132 { |
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133 __LOG("CUPnPAppMultiselectionDialog::OkToExitL begin"); |
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134 TBool ret( EFalse ); |
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135 if ( aButtonId == EAknSoftkeyOk ) |
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136 { |
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137 TBool showWaitNote( ETrue ); |
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138 |
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139 const CArrayFix<TInt>* selected; |
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140 |
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141 //get the true indexes of marked items |
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142 CAknListBoxFilterItems* filter |
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143 = static_cast < CAknFilteredTextListBoxModel* > |
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144 ( iListBox->Model() )->Filter(); |
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145 if ( filter ) |
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146 { |
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147 // Filter knows all. |
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148 filter->UpdateSelectionIndexesL(); |
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149 selected = filter->SelectionIndexes(); |
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150 } |
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151 else |
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152 { |
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153 // No filter. |
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154 selected = ListBox()->View()->SelectionIndexes(); |
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155 } |
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156 |
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157 // Show wait note if needed. |
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158 CAknWaitNoteWrapper* waitNoteWrapper( NULL ); |
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159 if ( selected->Count() == 1 && selected->At( 0 ) == 0 ) |
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160 { |
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161 showWaitNote = EFalse; |
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162 } |
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163 if ( showWaitNote ) |
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164 { |
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165 waitNoteWrapper = CAknWaitNoteWrapper::NewL(); |
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166 CleanupStack::PushL(reinterpret_cast<CBase*>(waitNoteWrapper)); |
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167 waitNoteWrapper->ExecuteL( |
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168 R_UPNP_MULTISELECTION_COLLECTING_FILES_NOTE, // TInt aResId, |
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169 *this, // MAknBackgroundProcess& aBackgroundProcess |
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170 ETrue); |
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171 } |
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172 |
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173 // give the selection indexes to filesharing engine |
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174 iMarkedItems->Reset(); |
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175 for( TInt i(0); i<selected->Count(); i++ ) |
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176 { |
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177 iMarkedItems->AppendL( selected->At( i ) ); |
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178 } |
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179 iUtility->ConvertSelectionsForEngineL( *iMarkedItems ); |
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180 |
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181 if ( showWaitNote ) |
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182 { |
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183 CleanupStack::PopAndDestroy(waitNoteWrapper); |
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184 } |
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185 ret = ETrue; |
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186 } |
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187 |
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188 else if ( aButtonId == EAknSoftkeySelect ) |
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189 { |
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190 // msk event |
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191 __LOG("CUPnPAppMultiselectionDialog::msk event"); |
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192 TKeyEvent tmpEvent; |
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193 tmpEvent.iCode = EKeyOK; |
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194 tmpEvent.iModifiers = 0; |
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195 tmpEvent.iRepeats = 0; |
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196 tmpEvent.iScanCode = 0; |
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197 TEventCode eventType = EEventKey; |
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198 OfferKeyEventL( tmpEvent, eventType ); |
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199 |
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200 } |
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201 else if ( aButtonId == EAknSoftkeyBack ) |
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202 { |
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203 ret = ETrue; |
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204 } |
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205 |
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206 __LOG("CUPnPAppMultiselectionDialog::OkToExitL end"); |
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207 return ret; |
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208 } |
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209 |
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210 |
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211 // -------------------------------------------------------------------------- |
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212 // CUPnPAppMultiselectionDialog::PreLayoutDynInitL(); |
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213 // called by framework before dialog is shown |
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214 // -------------------------------------------------------------------------- |
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215 // |
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216 void CUPnPAppMultiselectionDialog::PreLayoutDynInitL() |
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217 { |
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218 __LOG("CUPnPAppMultiselectionDialog::PreLayoutDynInitL begin"); |
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219 |
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220 iListBox = static_cast<CAknSingleGraphicStyleListBox*> |
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221 (Control(EMultiSelectionListBoxId)); |
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222 |
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223 // display find box |
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224 SetupFind( CAknSelectionListDialog::EAdaptiveFind ); |
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225 |
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226 // get pointer to listbox data array |
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227 iModel = STATIC_CAST( |
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228 CAknFilteredTextListBoxModel*, iListBox->Model() ); |
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229 iSettingsTextArray = static_cast<CDesCArray*>( |
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230 iModel->ItemTextArray() ); |
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231 |
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232 iUtility->AppendShareAllSelectionL( iSettingsTextArray ); |
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233 |
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234 |
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235 iFileSharingEngine->RequestSelectionContentL( iMediaType ); |
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236 iState = ELoadContent; |
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237 |
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238 CAknWaitNoteWrapper* waitNoteWrapper = CAknWaitNoteWrapper::NewL(); |
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239 CleanupStack::PushL(reinterpret_cast<CBase*>(waitNoteWrapper)); |
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240 waitNoteWrapper->ExecuteL( |
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241 R_UPNP_MULTISELECTION_SEARCHING_FILES_NOTE, // TInt aResId, |
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242 *this, // MAknBackgroundProcess& aBackgroundProcess |
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243 EFalse); // ETrue = Show immediately |
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244 |
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245 CleanupStack::PopAndDestroy(waitNoteWrapper); |
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246 |
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247 CAknIconArray* icons = new (ELeave) CAknIconArray(2); |
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248 CleanupStack::PushL( icons ); |
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249 |
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250 MAknsSkinInstance* skin = AknsUtils::SkinInstance(); |
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251 TFileName iconsPath( AknIconUtils::AvkonIconFileName( ) ); |
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252 |
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253 iUtility->AppendIconToArrayL( icons, skin, |
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254 iconsPath, |
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255 KAknsIIDQgnPropCheckboxOn, |
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256 EMbmAvkonQgn_prop_checkbox_on, |
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257 EMbmAvkonQgn_prop_checkbox_on_mask ); |
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258 |
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259 iUtility->AppendIconToArrayL( icons, skin, |
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260 iconsPath, |
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261 KAknsIIDQgnPropCheckboxOff, |
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262 EMbmAvkonQgn_prop_checkbox_off, |
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263 EMbmAvkonQgn_prop_checkbox_off_mask ); |
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264 |
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265 |
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266 iListBox->ItemDrawer()->ColumnData()->SetIconArray( icons ); |
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267 CleanupStack::Pop( icons ); |
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268 |
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269 iListBox->ActivateL(); |
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270 |
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271 |
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272 // set dialog title |
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273 CEikStatusPane* statusPane = |
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274 (( CAknAppUi* )iEikonEnv->EikAppUi() )->StatusPane(); |
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275 iTitlePane = (CAknTitlePane*)statusPane->ControlL( |
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276 TUid::Uid(EEikStatusPaneUidTitle)); |
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277 |
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278 if ( iMediaType == EImageAndVideo ) |
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279 { |
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280 iTitlePane->SetTextL( *StringLoader::LoadLC( |
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281 R_UPNP_MULTISELECTION_SHARING_VISUAL_TITLE_TEXT) ); |
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282 } |
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283 else |
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284 { |
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285 iTitlePane->SetTextL( *StringLoader::LoadLC( |
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286 R_UPNP_MULTISELECTION_SHARING_MUSIC_TITLE_TEXT) ); |
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287 } |
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288 CleanupStack::PopAndDestroy(); |
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289 |
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290 CAknSelectionListDialog::PreLayoutDynInitL(); |
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291 __LOG("CUPnPAppMultiselectionDialog::PreLayoutDynInitL end"); |
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292 } |
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293 |
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294 |
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295 // -------------------------------------------------------------------------- |
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296 // CUPnPAppMultiselectionDialog::PostLayoutDynInitL() |
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297 // Called by framework before dialog is shown. |
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298 // Needed because filter is not active until PreLayoutDynInitL(). |
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299 // -------------------------------------------------------------------------- |
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300 // |
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301 void CUPnPAppMultiselectionDialog::PostLayoutDynInitL() |
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302 { |
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303 __LOG("CUPnPAppMultiselectionDialog::PostLayoutDynInitL begin"); |
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304 |
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305 // Get state of do not share and share all selections and set them |
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306 // to utility. |
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307 TShareSelectionState selectionState = |
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308 iUtility->ShareSelectionStateFromArray( *iMarkedItems ); |
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309 iUtility->SetShareSelectionState( selectionState ); |
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310 |
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311 // filter out the first character of the search string |
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312 FindBox()->SetListColumnFilterFlags(0xFFFFFFFE); |
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313 |
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314 //mark selected albums |
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315 if ( iMarkedItems ) |
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316 { |
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317 if ( iMarkedItems->Count() ) |
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318 { |
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319 // |
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320 iListBox->SetSelectionIndexesL( iMarkedItems ); |
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321 } |
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322 } |
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323 iUtility->CollectSelectedItemsL( iListBox, ETrue ); |
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324 |
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325 //set msk's label depending on is item selected or not |
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326 HBufC* mskLabel( iMskSelectText ); |
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327 if( iListBox->View()->ItemIsSelected( iListBox->CurrentItemIndex() ) ) |
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328 { |
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329 mskLabel = iMskUnselectText; |
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330 } |
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331 ButtonGroupContainer().SetCommandL( EAknSoftkeySelect, *mskLabel ); |
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332 |
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333 __LOG("CUPnPAppMultiselectionDialog::PostLayoutDynInitL end"); |
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334 } |
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335 |
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336 |
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337 // -------------------------------------------------------------------------- |
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338 // CUPnPAppMultiselectionDialog::OfferKeyEventL(); |
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339 // called by framework when key is pressed |
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340 // -------------------------------------------------------------------------- |
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341 // |
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342 TKeyResponse CUPnPAppMultiselectionDialog::OfferKeyEventL( |
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343 const TKeyEvent &aKeyEvent, |
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344 TEventCode aType) |
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345 { |
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346 __LOG("CUPnPAppMultiselectionDialog::OfferKeyEventL begin"); |
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347 |
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348 TKeyResponse status( EKeyWasNotConsumed ); |
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349 if ( aType == EEventKey ) // Is not key event |
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350 { |
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351 if (aKeyEvent.iCode == EKeyOK) |
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352 { |
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353 status = iListBox->OfferKeyEventL( aKeyEvent, aType ); |
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354 iUtility->CollectSelectedItemsL( iListBox ); |
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355 } |
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356 else if (aKeyEvent.iCode == KOkSoftkeyCode) |
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357 { |
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358 // disable draw |
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359 iListBox->View()->SetDisableRedraw(ETrue); |
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360 status = CAknSelectionListDialog::OfferKeyEventL(aKeyEvent,aType); |
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361 } |
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362 else |
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363 { |
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364 // Let the Akn dialog handle the key event. |
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365 // EKeyEscape key event deletes this dialog. |
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366 status = CAknSelectionListDialog::OfferKeyEventL(aKeyEvent,aType); |
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367 } |
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368 } |
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369 |
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370 // |
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371 // Set msk's label depending on is item selected or not. |
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372 // |
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373 // In case of EKeyEscape we cannot access objects in heap any more. |
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374 // Only local variables in stack. This is because CAknSelectionListDialog |
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375 // ::OfferKeyEventL deletes this dialog. When call returns heap memory is cleared |
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376 // and we cannot rely on values of member variables. |
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377 // |
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378 if ( status == EKeyWasConsumed && |
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379 aKeyEvent.iCode != EKeyEscape ) |
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380 { |
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381 HBufC* mskLabel(iMskSelectText); |
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382 if( iListBox->View()->ItemIsSelected( |
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383 iListBox->CurrentItemIndex() ) ) |
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384 { |
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385 mskLabel = iMskUnselectText; |
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386 } |
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387 ButtonGroupContainer().SetCommandL( EAknSoftkeySelect, *mskLabel ); |
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388 ButtonGroupContainer().DrawDeferred(); |
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389 } |
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390 |
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391 __LOG("CUPnPAppMultiselectionDialog::OfferKeyEventL end"); |
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392 return status; |
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393 } |
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394 |
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395 |
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396 // -------------------------------------------------------------------------- |
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397 // CUPnPAppMultiselectionDialog::StepL |
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398 // Step done during wait note |
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399 // -------------------------------------------------------------------------- |
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400 // |
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401 void CUPnPAppMultiselectionDialog::StepL(void) |
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402 { |
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403 switch ( iState ) |
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404 { |
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405 case ELoadContent: |
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406 { |
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407 TRAPD( err, iFileSharingEngine->GetSelectionContentL( |
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408 *iSettingsTextArray ) ); |
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409 if ( err == KErrNone ) |
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410 { |
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411 iState = ELoadIndexes; |
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412 iFileSharingEngine->RequestSelectionIndexesL( iMediaType ); |
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413 } |
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414 else if ( err == KErrInUse ) |
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415 { |
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416 //do nothing, request is being proceeded |
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417 } |
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418 else |
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419 { |
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420 User::Leave( err ); |
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421 } |
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422 break; |
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423 } |
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424 case ELoadIndexes: |
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425 { |
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426 TRAPD( err, iFileSharingEngine->GetSelectionIndexesL( |
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427 *iMarkedItems ) ); |
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428 if ( err == KErrNone ) |
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429 { |
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430 iState = ELoadDone; |
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431 iDone = ETrue; |
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432 } |
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433 else if ( err == KErrInUse ) |
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434 { |
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435 //do nothing, request is being proceeded |
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436 } |
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437 else |
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438 { |
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439 User::Leave( err ); |
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440 } |
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441 break; |
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442 } |
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443 case ELoadDone: |
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444 { |
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445 break; |
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446 } |
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447 default: |
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448 { |
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449 __PANICD( __FILE__, __LINE__ ); |
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450 break; |
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451 } |
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452 } |
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453 } |
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454 |
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455 |
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456 // -------------------------------------------------------------------------- |
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457 // CUPnPAppMultiselectionDialog::IsProcessDone |
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458 // Returns ETrue if process finished |
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459 // -------------------------------------------------------------------------- |
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460 // |
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461 TBool CUPnPAppMultiselectionDialog::IsProcessDone(void) const |
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462 { |
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463 return iDone; |
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464 } |
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465 |
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466 // End of file |
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