1 /* |
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2 * Copyright (c) 2006-2007 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: Slide set dialog base class. |
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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 // General. |
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20 #include <e32std.h> |
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21 #include <barsread.h> |
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22 #include <data_caging_path_literals.hrh> |
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23 #include <hlplch.h> |
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24 |
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25 // UI components. |
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26 #include <avkon.hrh> |
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27 #include <AknUtils.h> |
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28 #include <aknappui.h> |
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29 #include <aknnavi.h> |
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30 #include <akntitle.h> |
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31 #include <aknlists.h> |
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32 #include <aknradiobuttonsettingpage.h> |
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33 #include <aknslidersettingpage.h> |
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34 #include <AknsSrvClient.h> |
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35 |
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36 #include <AknsWallpaperUtils.h> |
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37 #include <centralrepository.h> |
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38 #include <AknSkinsInternalCRKeys.h> |
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39 |
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40 // Other services. |
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41 #include <MGFetch.h> |
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42 #include <StringLoader.h> |
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43 #include <featmgr.h> |
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44 |
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45 // Psln slide set specific. |
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46 #include "pslnslidesetdialog.h" |
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47 #include "pslnslidesetmodel.h" |
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48 #include "pslnslidesetdrmverifier.h" |
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49 #include "pslnslidesetconst.h" |
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50 |
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51 // Local resources and definitions. |
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52 #include "pslnslidesetdialog.hrh" |
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53 #include <pslnslidesetdialogrsc.rsg> |
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54 #include <bautils.h> |
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55 |
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56 // CONSTANTS |
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57 // Image fetch granularity. |
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58 const TInt KPslnSlideSetImagesGranualarity = 6; |
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59 // Middle softkey command ID |
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60 const TInt KPslnMSKControlID = 3; |
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61 // Size of ending '\t' in string. |
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62 const TInt KPslnStringEndMarkSize = 2; |
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63 // Length of setting item value. |
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64 const TInt KPslnSettingItemLength = 64; |
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65 |
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66 // Path to compiled resource file. |
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67 _LIT( KPslnSlideSetDialogResourceFileName, |
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68 "z:pslnslidesetdialogrsc.rsc" ); |
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69 |
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70 // ============================ MEMBER FUNCTIONS =============================== |
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71 |
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72 void CPslnSlidesetDialog::BaseConstructL( const TInt aType ) |
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73 { |
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74 FeatureManager::InitializeLibL(); |
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75 |
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76 // Validate type parameter. |
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77 if ( aType != EPslnScreensaverDialog && |
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78 aType != EPslnWallpaperDialog ) |
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79 { |
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80 User::Leave( KErrArgument ); |
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81 } |
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82 iType = aType; |
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83 |
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84 iModel = CPslnSlideSetModel::NewL(); |
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85 // Feature support should only be read once. It should not change run-time. |
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86 iModel->GetFeatureSupportL( iFeaturesSupport ); |
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87 |
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88 // Find the resource file: |
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89 TParse* parse = new (ELeave) TParse; |
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90 CleanupStack::PushL( parse ); |
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91 parse->Set( |
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92 KPslnSlideSetDialogResourceFileName, |
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93 &KDC_RESOURCE_FILES_DIR, NULL ); |
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94 |
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95 TFileName* fileName = new (ELeave) TFileName( parse->FullName() ); |
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96 CleanupStack::PushL( fileName ); |
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97 |
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98 // Open resource file: |
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99 RFs& fs = iEikonEnv->FsSession(); |
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100 BaflUtils::NearestLanguageFile( fs, *fileName ); |
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101 iResourceOffset = iEikonEnv->AddResourceFileL( *fileName ); |
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102 |
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103 CleanupStack::PopAndDestroy( 2, parse ); |
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104 |
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105 CAknDialog::ConstructL( R_PSLN_SLIDE_DIALOG_MENUBAR ); |
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106 |
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107 // Remove tab group (if applicable). |
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108 ToggleDefaultNaviPaneL( ETrue ); |
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109 |
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110 // Retrieve previous title so that we can set it back when |
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111 // dialog exits. |
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112 if ( iAvkonAppUi ) |
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113 { |
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114 CEikStatusPane* sp = iAvkonAppUi->StatusPane(); |
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115 if ( sp ) |
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116 { |
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117 CAknTitlePane* title = static_cast<CAknTitlePane*>( |
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118 sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) ); |
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119 |
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120 if ( title ) |
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121 { |
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122 const TDesC* prevTitle = title->Text(); |
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123 iPreviousTitleTxt = prevTitle->AllocL(); |
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124 } |
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125 } |
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126 } |
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127 iMGFetchRunning = EFalse; |
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128 } |
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129 |
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130 // ----------------------------------------------------------------------------- |
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131 // C++ default constructor can NOT contain any code, that might leave. |
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132 // ----------------------------------------------------------------------------- |
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133 // |
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134 CPslnSlidesetDialog::CPslnSlidesetDialog() |
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135 { |
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136 } |
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137 |
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138 // Destructor |
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139 CPslnSlidesetDialog::~CPslnSlidesetDialog() |
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140 { |
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141 if ( this->IsFocused() ) |
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142 { |
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143 CEikDialog::ButtonGroupContainer().RemoveCommandObserver( KPslnMSKControlID ); |
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144 } |
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145 |
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146 // Remove empty navi pane. |
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147 TRAP_IGNORE( ToggleDefaultNaviPaneL( EFalse ) ); |
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148 |
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149 iEikonEnv->EikAppUi()->RemoveFromStack( this ); |
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150 |
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151 delete iListBox; |
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152 delete iItems; |
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153 delete iModel; |
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154 delete iPreviousTitleTxt; |
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155 delete iSlideSetTypeItems; |
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156 |
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157 if ( iResourceOffset != 0 ) |
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158 { |
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159 iEikonEnv->DeleteResourceFile( iResourceOffset ); |
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160 } |
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161 |
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162 FeatureManager::UnInitializeLib(); |
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163 } |
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164 |
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165 // --------------------------------------------------------------------------- |
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166 // Gets current item. |
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167 // --------------------------------------------------------------------------- |
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168 // |
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169 TInt CPslnSlidesetDialog::CurrentItemIndex() const |
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170 { |
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171 return iListBox->CurrentItemIndex(); |
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172 } |
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173 |
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174 // --------------------------------------------------------------------------- |
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175 // Sets current item and re-draws the listbox. |
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176 // --------------------------------------------------------------------------- |
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177 // |
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178 void CPslnSlidesetDialog::SetCurrentItemIndexAndDraw( TInt aNewIndex ) |
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179 { |
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180 if( ( aNewIndex >= 0 ) && |
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181 ( aNewIndex < iListBox->Model()->NumberOfItems() ) ) |
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182 { |
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183 iListBox->SetCurrentItemIndexAndDraw( aNewIndex ); |
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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 // Checks if feature is supported. |
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189 // --------------------------------------------------------------------------- |
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190 // |
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191 TBool CPslnSlidesetDialog::IsFeatureSupported( TInt aFeatureID ) |
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192 { |
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193 if ( ( aFeatureID >= 0 ) && ( aFeatureID < KPslnMaxFeatureID ) ) |
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194 { |
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195 return iFeaturesSupport.IsSet( aFeatureID ); |
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196 } |
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197 else |
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198 { |
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199 // invalid feature value. |
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200 return EFalse; |
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201 } |
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202 } |
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203 |
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204 // --------------------------------------------------------------------------- |
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205 // Sets title pane text. |
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206 // --------------------------------------------------------------------------- |
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207 // |
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208 void CPslnSlidesetDialog::SetTitlePaneL( const TInt aResourceId ) |
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209 { |
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210 CEikStatusPane* sp = iAvkonAppUi->StatusPane(); |
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211 CAknTitlePane* titlePane = |
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212 static_cast<CAknTitlePane*> ( |
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213 sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) ); |
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214 if ( titlePane ) |
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215 { |
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216 HBufC* titleBuf = StringLoader::LoadLC( aResourceId ); |
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217 titlePane->SetTextL( *titleBuf ); |
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218 CleanupStack::PopAndDestroy( titleBuf ); |
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219 } |
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220 } |
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221 |
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222 // --------------------------------------------------------------------------- |
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223 // Creates a specific setting item. |
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224 // --------------------------------------------------------------------------- |
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225 // |
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226 void CPslnSlidesetDialog::MakeItemL( const TInt aIndex ) |
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227 { |
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228 // Check that parameter is valid. |
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229 if ( aIndex > iItems->Count() || aIndex < 0 ) |
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230 { |
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231 User::Leave( KErrArgument ); |
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232 } |
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233 TInt currentValue = KErrNotFound; |
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234 switch( aIndex ) |
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235 { |
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236 case EPslnSlideSetImagesId: |
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237 { |
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238 if ( IsFeatureSupported( EPslnSlideSetFeatureRandom ) && |
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239 ( iType == EPslnScreensaverDialog ) ) |
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240 { |
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241 currentValue = iModel->GetSlideSetType( iType ); |
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242 SetSettingPageValueToListL( |
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243 *iSlideSetTypeItems, |
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244 aIndex, |
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245 currentValue, |
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246 EFalse ); |
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247 } |
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248 else |
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249 { |
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250 // Get number of images. |
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251 HBufC* item = (*iItems)[aIndex].AllocL(); |
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252 TInt slideSetFileType = EAknsSrvInifileSSWP; |
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253 if ( iType == EPslnScreensaverDialog ) |
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254 { |
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255 slideSetFileType = EAknsSrvInifileSSSS; |
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256 } |
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257 currentValue = |
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258 iModel->GetImageCountInSlideSetL( slideSetFileType ); |
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259 |
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260 // If there are images already selected, the number of images |
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261 // needs to be shown in the setting page. |
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262 if ( currentValue > 0 ) |
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263 { |
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264 TInt resourceId = |
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265 SelectResourceStringForImages( currentValue ); |
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266 HBufC* valueStr = NULL; |
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267 // Use singular form, if only one image. |
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268 if ( currentValue == 1 ) |
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269 { |
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270 valueStr = StringLoader::LoadLC( resourceId ); |
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271 } |
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272 // Otherwise plural. |
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273 else |
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274 { |
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275 valueStr = StringLoader::LoadLC( |
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276 resourceId, |
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277 currentValue ); |
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278 } |
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279 // for A&H number conversion |
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280 TPtr bufPtr = valueStr->Des(); |
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281 if( AknTextUtils::DigitModeQuery( |
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282 AknTextUtils::EDigitModeShownToUser ) ) |
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283 { |
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284 AknTextUtils::LanguageSpecificNumberConversion( bufPtr ); |
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285 } |
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286 // make room for value and end mark. |
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287 item = item->ReAllocL( |
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288 item->Length() + |
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289 bufPtr.Length() + |
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290 KPslnStringEndMarkSize ); |
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291 TPtr expandedPtr = item->Des(); |
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292 expandedPtr.Insert( item->Length(), bufPtr ); |
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293 CleanupStack::PopAndDestroy( valueStr ); |
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294 } |
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295 else |
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296 { |
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297 if ( iType == EPslnWallpaperDialog ) |
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298 { |
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299 TInt type = KErrNone; |
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300 CRepository* rep = CRepository::NewL( KCRUidPersonalisation ); |
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301 rep->Get( KPslnWallpaperType,type ); |
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302 const TInt SlideSetWPType = 2; |
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303 if ( type == SlideSetWPType ) |
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304 { |
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305 AknsWallpaperUtils::SetIdleWallpaper( KNullDesC, NULL ); |
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306 } |
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307 delete rep; |
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308 } |
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309 } |
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310 CleanupStack::PushL( item ); |
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311 TPtr ptr = item->Des(); |
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312 iItemArray->InsertL( aIndex, ptr ); |
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313 CleanupStack::PopAndDestroy( item ); |
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314 } |
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315 } |
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316 break; |
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317 case EPslnSlideSetDurationId: |
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318 { |
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319 if ( iType == EPslnScreensaverDialog ) |
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320 { |
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321 currentValue = iModel->GetSlideSetDuration(); |
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322 |
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323 SetSliderValueToListL( |
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324 aIndex, |
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325 currentValue, |
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326 R_PSLN_DURATION_SLIDER ); |
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327 } |
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328 else |
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329 { |
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330 currentValue = iModel->GetSlideSetInterval(); |
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331 |
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332 // Last parameter is whether or not A&H numeric conversion should be done. |
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333 SetSettingPageValueToListL( |
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334 *iIntervalItems, |
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335 aIndex, |
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336 currentValue, |
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337 ETrue ); |
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338 } |
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339 } |
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340 break; |
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341 case EPslnSlideSetBacklightId: |
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342 { |
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343 currentValue = iModel->GetSlideSetBacklight(); |
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344 |
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345 SetSliderValueToListL( |
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346 aIndex, |
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347 currentValue, |
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348 R_PSLN_BACKLIGHT_SLIDER ); |
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349 } |
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350 break; |
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351 default: |
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352 break; |
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353 } |
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354 } |
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355 |
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356 // --------------------------------------------------------------------------- |
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357 // Sets middle softkey label. |
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358 // --------------------------------------------------------------------------- |
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359 // |
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360 void CPslnSlidesetDialog::SetMiddleSoftKeyLabelL( |
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361 const TInt aResourceId, const TInt aCommandId ) |
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362 { |
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363 HBufC* middleSKText = StringLoader::LoadLC( aResourceId ); |
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364 TPtr mskPtr = middleSKText->Des(); |
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365 CEikDialog::ButtonGroupContainer().AddCommandToStackL( |
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366 KPslnMSKControlID, |
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367 aCommandId, |
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368 mskPtr ); |
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369 CEikDialog::ButtonGroupContainer().UpdateCommandObserverL( |
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370 KPslnMSKControlID, |
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371 *this ); |
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372 CleanupStack::PopAndDestroy( middleSKText ); |
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373 } |
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374 |
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375 // ----------------------------------------------------------------------------- |
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376 // Layouts dialog before it is visible. |
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377 // ----------------------------------------------------------------------------- |
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378 // |
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379 void CPslnSlidesetDialog::PreLayoutDynInitL() |
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380 { |
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381 iEikonEnv->EikAppUi()->AddToStackL( this, ECoeStackPriorityDialog ); |
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382 CreateSettingsListL(); |
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383 CEikDialog::PreLayoutDynInitL(); |
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384 } |
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385 |
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386 // ----------------------------------------------------------------------------- |
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387 // Reimplements CAknDialog::ProcessCommandL inorder to handle dialog menu |
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388 // commands. |
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389 // ----------------------------------------------------------------------------- |
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390 // |
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391 void CPslnSlidesetDialog::ProcessCommandL( TInt aCommandId ) |
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392 { |
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393 CAknDialog::ProcessCommandL( aCommandId ); |
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394 switch ( aCommandId ) |
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395 { |
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396 case EPslnCmdAppSetWallpaper: // Fallthrough |
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397 case EPslnCmdAppSetScreenSaver: // Fallthrough |
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398 case EPslnSlideSetCmdChange: |
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399 if ( iListBox ) |
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400 { |
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401 HandleListBoxSelectionL(); |
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402 } |
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403 break; |
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404 case EAknCmdHelp: |
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405 HlpLauncher::LaunchHelpApplicationL( iEikonEnv->WsSession(), |
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406 iAvkonAppUi->AppHelpContextL() ); |
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407 break; |
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408 case EAknSoftkeyBack: // -Fallthrough |
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409 // Remove empty navi pane. |
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410 ToggleDefaultNaviPaneL( EFalse ); |
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411 case EEikCmdExit: // -Fallthrough |
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412 case EAknCmdExit: |
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413 // Close this dialog |
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414 TryExitL( aCommandId ); |
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415 iAvkonAppUi->ProcessCommandL( aCommandId ); |
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416 break; |
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417 default: |
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418 break; |
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419 } |
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420 } |
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421 |
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422 // ----------------------------------------------------------------------------- |
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423 // Reimplements CAknDialog::OkToExitL. |
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424 // ----------------------------------------------------------------------------- |
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425 // |
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426 TBool CPslnSlidesetDialog::OkToExitL( TInt aButtonId ) |
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427 { |
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428 //Check if MGFetch is running. |
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429 if( iMGFetchRunning ) |
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430 { |
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431 return EFalse; |
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432 } |
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433 |
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434 if ( iPreviousTitleTxt && |
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435 iPreviousTitleTxt->Length() > 0 && |
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436 aButtonId != EAknSoftkeyOptions ) |
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437 { |
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438 if ( iAvkonAppUi ) |
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439 { |
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440 CEikStatusPane* sp = iAvkonAppUi->StatusPane(); |
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441 if ( sp ) |
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442 { |
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443 CAknTitlePane* title = static_cast<CAknTitlePane*>( |
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444 sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) ); |
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445 |
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446 if ( title ) |
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447 { |
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448 title->SetTextL( *iPreviousTitleTxt ); |
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449 } |
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450 } |
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451 } |
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452 } |
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453 return CAknDialog::OkToExitL( aButtonId ); |
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454 } |
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455 |
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456 // ----------------------------------------------------------------------------- |
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457 // Reimplements CAknDialog::DynInitMenuPaneL inorder to support dynamic hiding |
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458 // of menu items based on current state of the viewer. |
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459 // ----------------------------------------------------------------------------- |
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460 // |
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461 void CPslnSlidesetDialog::DynInitMenuPaneL( |
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462 TInt aResourceId, CEikMenuPane* aMenuPane ) |
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463 { |
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464 if ( aResourceId == R_PSLN_SLIDE_DIALOG_MENU && |
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465 !FeatureManager::FeatureSupported( KFeatureIdHelp ) ) |
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466 { |
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467 // Disable help if not supported |
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468 aMenuPane->SetItemDimmed( EAknCmdHelp, ETrue ); |
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469 } |
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470 } |
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471 |
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472 // ----------------------------------------------------------------------------- |
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473 // Reimplements CAknDialog::SizeChanged inorder to support the resize of the |
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474 // dialog when functions such as SetRect, SetExtent are called on the dialog. |
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475 // ----------------------------------------------------------------------------- |
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476 // |
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477 void CPslnSlidesetDialog::SizeChanged() |
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478 { |
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479 CAknDialog::SizeChanged(); |
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480 if ( iListBox ) |
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481 { |
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482 // Get size from main pane, place from this rect |
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483 TRect mainPaneRect; |
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484 AknLayoutUtils::LayoutMetricsRect( |
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485 AknLayoutUtils::EMainPane, |
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486 mainPaneRect ); |
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487 |
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488 iListBox->SetExtent( Rect().iTl, mainPaneRect.Size() ); |
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489 } |
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490 } |
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491 |
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492 // ----------------------------------------------------------------------------- |
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493 // Handles Key events by reimplementing CCoeControl::OfferKeyEventL. |
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494 // ----------------------------------------------------------------------------- |
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495 // |
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496 TKeyResponse CPslnSlidesetDialog::OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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497 TEventCode aType ) |
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498 { |
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499 switch ( aKeyEvent.iCode ) |
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500 { |
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501 case EKeyLeftArrow: // -Fallthrough |
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502 case EKeyRightArrow: |
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503 // Listbox takes all event even if it doesn't use them |
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504 if ( !iMGFetchRunning ) |
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505 { |
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506 return EKeyWasConsumed; |
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507 } |
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508 break; |
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509 default: |
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510 break; |
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511 } |
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512 // If MGFetch is running, do not give key events to listbox. |
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513 if ( iListBox && !iMGFetchRunning ) |
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514 { |
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515 iListBox->OfferKeyEventL( aKeyEvent, aType ); |
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516 } |
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517 return CAknDialog::OfferKeyEventL( aKeyEvent, aType ); |
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518 } |
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519 |
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520 // ----------------------------------------------------------------------------- |
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521 // Handles setting page events. |
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522 // ----------------------------------------------------------------------------- |
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523 // |
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524 void CPslnSlidesetDialog::HandleSettingPageEventL( |
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525 CAknSettingPage* aSettingPage, |
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526 TAknSettingPageEvent aEventType ) |
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527 { |
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528 TInt settingPageId = aSettingPage->SettingId(); |
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529 TInt current = KErrNotFound; |
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530 if ( aEventType == EEventSettingOked ) |
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531 { |
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532 switch( settingPageId ) |
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533 { |
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534 case EPslnSlideSetImagesId: |
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535 if ( IsFeatureSupported( EPslnSlideSetFeatureRandom ) ) |
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536 { |
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537 current = static_cast<CAknRadioButtonSettingPage*>( |
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538 aSettingPage)->ListBoxControl()->CurrentItemIndex(); |
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539 // If images is selected, start MGFetch. |
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540 if ( current != KPslnSlideSetRandomIndex ) |
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541 { |
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542 HandleLaunchMGFetchL(); |
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543 } |
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544 else |
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545 { |
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546 iModel->SetSlideSetType( iType, current ); |
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547 } |
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548 } |
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549 break; |
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550 |
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551 case EPslnSlideSetDurationId: |
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552 current = static_cast<CAknSliderSettingPage*> |
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553 (aSettingPage)->SliderControl()->Value(); |
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554 iModel->SetSlideSetDuration( current ); |
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555 break; |
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556 case EPslnSlideSetBacklightId: |
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557 current = static_cast<CAknSliderSettingPage*> |
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558 (aSettingPage)->SliderControl()->Value(); |
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559 iModel->SetSlideSetBacklight( current ); |
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560 break; |
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561 case EPslnSlideSetIntervalId: |
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562 current = static_cast<CAknRadioButtonSettingPage*>( |
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563 aSettingPage)->ListBoxControl()->CurrentItemIndex(); |
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564 iModel->SetSlideSetInterval( current ); |
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565 // interval is regarded as duration |
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566 settingPageId = EPslnSlideSetDurationId; |
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567 break; |
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568 default: |
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569 break; |
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570 } |
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571 UpdateDialogL( settingPageId ); |
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572 } |
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573 } |
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574 |
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575 // ----------------------------------------------------------------------------- |
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576 // Handles change of skin/Layout |
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577 // ----------------------------------------------------------------------------- |
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578 // |
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579 void CPslnSlidesetDialog::HandleResourceChange( TInt aType ) |
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580 { |
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581 CAknDialog::HandleResourceChange( aType ); |
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582 if ( iListBox ) |
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583 { |
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584 iListBox->HandleResourceChange( aType ); |
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585 } |
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586 } |
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587 |
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588 // --------------------------------------------------------------------------- |
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589 // Handles list animation events. |
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590 // --------------------------------------------------------------------------- |
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591 // |
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592 void CPslnSlidesetDialog::FocusChanged( TDrawNow aDrawNow ) |
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593 { |
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594 CAknDialog::FocusChanged( aDrawNow ); |
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595 if( iListBox ) |
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596 { |
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597 iListBox->SetFocus( IsFocused(), aDrawNow ); |
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598 } |
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599 } |
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600 |
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601 // --------------------------------------------------------------------------- |
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602 // Count components. |
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603 // --------------------------------------------------------------------------- |
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604 // |
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605 TInt CPslnSlidesetDialog::CountComponentControls() const |
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606 { |
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607 return iListBox ? 1 : 0; |
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608 } |
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609 |
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610 // --------------------------------------------------------------------------- |
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611 // Give pointer to component matching to the index. |
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612 // --------------------------------------------------------------------------- |
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613 // |
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614 CCoeControl* CPslnSlidesetDialog::ComponentControl( TInt aIndex ) const |
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615 { |
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616 return ( aIndex == 0 ) ? iListBox : NULL; |
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617 } |
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618 |
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619 // --------------------------------------------------------------------------- |
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620 // Handle listbox event. |
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621 // --------------------------------------------------------------------------- |
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622 // |
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623 void CPslnSlidesetDialog::HandleListBoxEventL( |
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624 CEikListBox* /*aListBox*/, TListBoxEvent aEventType ) |
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625 { |
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626 switch ( aEventType ) |
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627 { |
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628 case EEventEnterKeyPressed: // Fallthrough |
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629 case EEventItemDoubleClicked: |
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630 case EEventItemSingleClicked: |
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631 HandleListBoxSelectionL(); |
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632 break; |
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633 default: |
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634 break; |
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635 } |
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636 } |
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637 |
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638 // ----------------------------------------------------------------------------- |
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639 // Create setting items. |
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640 // ----------------------------------------------------------------------------- |
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641 // |
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642 void CPslnSlidesetDialog::CreateSettingsListL() |
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643 { |
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644 // Create settings listbox. |
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645 iListBox = new (ELeave) CAknSettingStyleListBox; |
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646 iListBox->ConstructL( this, EAknListBoxSelectionList ); |
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647 |
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648 // Create listbox items. |
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649 iItemArray = static_cast<CDesCArray*> |
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650 ( iListBox->Model()->ItemTextArray() ); |
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651 iListBox->SetContainerWindowL( *this ); |
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652 iListBox->Model()->SetOwnershipType( ELbmOwnsItemArray ); |
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653 |
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654 iListBox->CreateScrollBarFrameL( ETrue ); |
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655 iListBox->ScrollBarFrame()->SetScrollBarVisibilityL( |
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656 CEikScrollBarFrame::EOff, |
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657 CEikScrollBarFrame::EAuto ); |
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658 iListBox->SetListBoxObserver( this ); |
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659 iListBox->SetMopParent( this ); |
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660 iListBox->MakeVisible( ETrue ); |
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661 |
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662 CreateListBoxItemsL(); |
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663 iListBox->HandleItemAdditionL(); |
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664 |
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665 SetRect( iAvkonAppUi->ClientRect() ); |
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666 ActivateL(); |
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667 } |
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668 |
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669 // --------------------------------------------------------------------------- |
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670 // CPslnSlidesetDialog::HandleListBoxSelectionL() |
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671 // --------------------------------------------------------------------------- |
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672 // |
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673 void CPslnSlidesetDialog::HandleListBoxSelectionL() |
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674 { |
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675 TInt index = iListBox->CurrentItemIndex(); |
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676 |
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677 switch ( index ) |
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678 { |
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679 case EPslnSlideSetImagesId: |
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680 if( iMGFetchRunning ) |
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681 { |
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682 return; |
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683 } |
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684 if ( IsFeatureSupported( EPslnSlideSetFeatureRandom ) |
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685 && ( iType == EPslnScreensaverDialog ) ) |
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686 { |
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687 ShowSlideSetTypeSelectionL(); |
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688 } |
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689 else |
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690 { |
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691 ShowSlideSetImageListL(); |
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692 } |
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693 break; |
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694 case EPslnSlideSetDurationId: |
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695 if ( iType == EPslnScreensaverDialog ) |
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696 { |
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697 ShowDurationSliderL(); |
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698 } |
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699 else |
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700 { |
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701 ShowIntervalListL(); |
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702 } |
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703 break; |
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704 case EPslnSlideSetBacklightId: |
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705 ShowBacklightSliderL(); |
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706 break; |
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707 default: |
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708 break; |
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709 } |
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710 } |
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711 |
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712 // --------------------------------------------------------------------------- |
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713 // Show slide set type setting page. Since it is used by both slide sets |
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714 // (wallpaper and screen saver), the default implementation is in the base |
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715 // class. |
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716 // --------------------------------------------------------------------------- |
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717 // |
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718 void CPslnSlidesetDialog::ShowSlideSetTypeSelectionL() |
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719 { |
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720 // Retrieve title txt. |
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721 TInt titleResourceID = R_PSLN_IMAGES_SLIDE_SS_PAGE_TITLE; |
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722 if ( iType != EPslnScreensaverDialog ) |
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723 { |
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724 titleResourceID = R_PSLN_IMAGES_SLIDE_WP_PAGE_TITLE; |
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725 } |
|
726 HBufC* titleText = StringLoader::LoadLC( titleResourceID ); |
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727 |
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728 // Retrieve current setting page value. |
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729 TInt currentValue = iModel->GetSlideSetType( iType ); |
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730 |
|
731 // Create & show the setting page. |
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732 CAknRadioButtonSettingPage* dlg = |
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733 new( ELeave ) CAknRadioButtonSettingPage( |
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734 titleText, |
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735 EAknSettingPageNoOrdinalDisplayed, |
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736 EAknCtSettingPage, |
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737 0, |
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738 R_PSLN_IMAGE_SELECTION_SETTING_PAGE, |
|
739 currentValue, |
|
740 iSlideSetTypeItems ); |
|
741 dlg->SetSettingId( EPslnSlideSetImagesId ); |
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742 dlg->SetSettingPageObserver( this ); |
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743 dlg->ExecuteLD( CAknSettingPage::EUpdateWhenAccepted ); |
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744 |
|
745 CleanupStack::PopAndDestroy( titleText ); |
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746 } |
|
747 |
|
748 // --------------------------------------------------------------------------- |
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749 // Shows backlight slider setting page. |
|
750 // --------------------------------------------------------------------------- |
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751 // |
|
752 void CPslnSlidesetDialog::ShowBacklightSliderL() |
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753 { |
|
754 // Empty implementation to be overloaded. |
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755 } |
|
756 |
|
757 // --------------------------------------------------------------------------- |
|
758 // Shows duration slider setting page. |
|
759 // --------------------------------------------------------------------------- |
|
760 // |
|
761 void CPslnSlidesetDialog::ShowDurationSliderL() |
|
762 { |
|
763 // Empty implementation to be overloaded. |
|
764 } |
|
765 |
|
766 // --------------------------------------------------------------------------- |
|
767 // Show wallpaper slide set's interval selection. |
|
768 // --------------------------------------------------------------------------- |
|
769 // |
|
770 void CPslnSlidesetDialog::ShowIntervalListL() |
|
771 { |
|
772 // Empty implementation to be overloaded. |
|
773 } |
|
774 |
|
775 // --------------------------------------------------------------------------- |
|
776 // Starts image fetch. |
|
777 // --------------------------------------------------------------------------- |
|
778 // |
|
779 TBool CPslnSlidesetDialog::ShowSlideSetImageListL() |
|
780 { |
|
781 CDesCArrayFlat* files = |
|
782 new (ELeave) CDesCArrayFlat( KPslnSlideSetImagesGranualarity ); |
|
783 CleanupStack::PushL( files ); |
|
784 |
|
785 CPslnSlideSetDRMVerifier* verifier = CPslnSlideSetDRMVerifier::NewL( iType ); |
|
786 CleanupStack::PushL( verifier ); |
|
787 |
|
788 iMGFetchRunning = ETrue; |
|
789 TBool selected = EFalse; |
|
790 TRAPD( err,selected = MGFetch::RunL( *files, EImageFile, ETrue, verifier ) ); |
|
791 iMGFetchRunning = EFalse; |
|
792 User::LeaveIfError( err ); |
|
793 CleanupStack::PopAndDestroy( verifier ); |
|
794 |
|
795 // Handle selection |
|
796 if ( selected && ( files->MdcaCount() > 0 ) ) |
|
797 { |
|
798 iModel->SetImageListL( iType, *files, iLaunchMode ); |
|
799 iModel->SetSlideSetType( iType, 0 ); |
|
800 UpdateDialogL( EPslnSlideSetImagesId ); |
|
801 } |
|
802 // else - either: User made a selection, but all the images had issues with DRM. |
|
803 // or: MGFetch was cancelled |
|
804 else |
|
805 { |
|
806 selected = EFalse; |
|
807 } |
|
808 |
|
809 CleanupStack::PopAndDestroy( files ); |
|
810 return selected; |
|
811 } |
|
812 |
|
813 // --------------------------------------------------------------------------- |
|
814 // Toggles navi pane to default and back. |
|
815 // --------------------------------------------------------------------------- |
|
816 // |
|
817 #ifdef RD_CONTROL_PANEL |
|
818 void CPslnSlidesetDialog::ToggleDefaultNaviPaneL( const TBool /*aNaviPaneToggle*/ ) |
|
819 #else |
|
820 void CPslnSlidesetDialog::ToggleDefaultNaviPaneL( const TBool aNaviPaneToggle ) |
|
821 #endif // RD_CONTROL_PANEL |
|
822 { |
|
823 // Remove tab group (if applicable). |
|
824 CEikStatusPane* sp = iAvkonAppUi->StatusPane(); |
|
825 // Fetch pointer to the default navi pane control |
|
826 CAknNavigationControlContainer* naviPane = |
|
827 (CAknNavigationControlContainer*)sp->ControlL( |
|
828 TUid::Uid(EEikStatusPaneUidNavi)); |
|
829 // Show again previous navipane |
|
830 if ( naviPane ) |
|
831 { |
|
832 #ifndef RD_CONTROL_PANEL |
|
833 if ( !aNaviPaneToggle ) |
|
834 { |
|
835 naviPane->Pop(); |
|
836 } |
|
837 // Show default navi pane. |
|
838 else |
|
839 #endif // !RD_CONTROL_PANEL |
|
840 { |
|
841 naviPane->PushDefaultL(); |
|
842 } |
|
843 } |
|
844 } |
|
845 |
|
846 // ----------------------------------------------------------------------------- |
|
847 // Updates dialog based on new value of setting item. |
|
848 // ----------------------------------------------------------------------------- |
|
849 // |
|
850 void CPslnSlidesetDialog::UpdateDialogL( const TInt aSettingId ) |
|
851 { |
|
852 if ( aSettingId >= 0 && |
|
853 aSettingId < iItemArray->Count() ) |
|
854 { |
|
855 iItemArray->Delete( aSettingId ); |
|
856 MakeItemL( aSettingId ); |
|
857 iListBox->HandleItemAdditionL(); |
|
858 } |
|
859 } |
|
860 |
|
861 // ----------------------------------------------------------------------------- |
|
862 // Updates dialog based on new value of setting item. |
|
863 // ----------------------------------------------------------------------------- |
|
864 // |
|
865 void CPslnSlidesetDialog::SetSettingPageValueToListL( |
|
866 const CDesCArrayFlat& aArray, |
|
867 const TInt aCurrentIndex, |
|
868 const TInt aCurrentValue, |
|
869 const TBool aNumericConversionNeeded ) |
|
870 { |
|
871 if ( aCurrentIndex >= iItems->Count() ) |
|
872 { |
|
873 User::Leave( KErrArgument ); |
|
874 } |
|
875 HBufC* item = (*iItems)[aCurrentIndex].AllocL(); |
|
876 HBufC* settingItemValue = HBufC::NewLC( KPslnSettingItemLength ); |
|
877 TPtr valuePtr ( settingItemValue->Des() ); |
|
878 valuePtr = aArray[ aCurrentValue ]; |
|
879 |
|
880 // A&H conversion. |
|
881 if( aNumericConversionNeeded && |
|
882 AknTextUtils::DigitModeQuery( AknTextUtils::EDigitModeShownToUser ) ) |
|
883 { |
|
884 AknTextUtils::LanguageSpecificNumberConversion( valuePtr ); |
|
885 } |
|
886 |
|
887 // Re-allocate string, so that setting item name and current value fit. |
|
888 item = item->ReAllocL( |
|
889 item->Length() + valuePtr.Length() + KPslnStringEndMarkSize ); |
|
890 TPtr expandedPtr = item->Des(); |
|
891 |
|
892 expandedPtr.Insert( item->Length(), valuePtr ); |
|
893 CleanupStack::PopAndDestroy( settingItemValue ); |
|
894 CleanupStack::PushL( item ); |
|
895 |
|
896 TPtr ptr = item->Des(); |
|
897 iItemArray->InsertL( aCurrentIndex, ptr ); |
|
898 CleanupStack::PopAndDestroy( item ); |
|
899 } |
|
900 |
|
901 // ----------------------------------------------------------------------------- |
|
902 // Updates dialog based on new value of setting item. |
|
903 // ----------------------------------------------------------------------------- |
|
904 // |
|
905 void CPslnSlidesetDialog::SetSliderValueToListL( |
|
906 const TInt aCurrentIndex, |
|
907 const TInt aCurrentValue, |
|
908 const TInt aResourceID ) |
|
909 { |
|
910 if ( aCurrentIndex >= iItems->Count() ) |
|
911 { |
|
912 User::Leave( KErrArgument ); |
|
913 } |
|
914 |
|
915 HBufC* item = (*iItems)[aCurrentIndex].AllocL(); |
|
916 // If minimum value for backlight, use "Off". |
|
917 if ( aResourceID == R_PSLN_BACKLIGHT_SLIDER && aCurrentValue == 0 ) |
|
918 { |
|
919 HBufC* settingItem = StringLoader::LoadLC( R_PSLN_SANIM_SLIDER_OFF ); |
|
920 TPtr bufPtr = settingItem->Des(); |
|
921 item = item->ReAllocL( |
|
922 item->Length() + bufPtr.Length() + KPslnStringEndMarkSize ); |
|
923 TPtr expandedPtr = item->Des(); |
|
924 |
|
925 expandedPtr.Insert( item->Length(), bufPtr ); |
|
926 CleanupStack::PopAndDestroy( settingItem ); |
|
927 |
|
928 } |
|
929 else |
|
930 { |
|
931 HBufC* settingItem = CAknSlider::CreateValueTextInHBufCL( |
|
932 aCurrentValue, |
|
933 aResourceID ); |
|
934 CleanupStack::PushL( settingItem ); |
|
935 |
|
936 // for A&H number conversion |
|
937 TPtr bufPtr = settingItem->Des(); |
|
938 if( AknTextUtils::DigitModeQuery( AknTextUtils::EDigitModeShownToUser ) ) |
|
939 { |
|
940 AknTextUtils::LanguageSpecificNumberConversion( bufPtr ); |
|
941 } |
|
942 item = item->ReAllocL( |
|
943 item->Length() + bufPtr.Length() + KPslnStringEndMarkSize ); |
|
944 TPtr expandedPtr = item->Des(); |
|
945 |
|
946 expandedPtr.Insert( item->Length(), bufPtr ); |
|
947 CleanupStack::PopAndDestroy( settingItem ); |
|
948 } |
|
949 CleanupStack::PushL( item ); |
|
950 TPtr ptr = item->Des(); |
|
951 iItemArray->InsertL( aCurrentIndex, ptr ); |
|
952 CleanupStack::PopAndDestroy( item ); |
|
953 } |
|
954 |
|
955 // ----------------------------------------------------------------------------- |
|
956 // Select appropriate resource text for setting item value. |
|
957 // ----------------------------------------------------------------------------- |
|
958 // |
|
959 TInt CPslnSlidesetDialog::SelectResourceStringForImages( TInt aCurrentValue ) |
|
960 { |
|
961 TInt resourceId = R_PSLN_SLIDE_SET_WP_IMAGES; |
|
962 if ( aCurrentValue == 1 ) |
|
963 { |
|
964 if ( iType == EPslnScreensaverDialog ) |
|
965 { |
|
966 resourceId = R_PSLN_SLIDE_SET_SS_IMAGE; |
|
967 } |
|
968 else |
|
969 { |
|
970 resourceId = R_PSLN_SLIDE_SET_WP_IMAGE; |
|
971 } |
|
972 } |
|
973 else |
|
974 { |
|
975 if ( iType == EPslnScreensaverDialog ) |
|
976 { |
|
977 resourceId = R_PSLN_SLIDE_SET_SS_IMAGES; |
|
978 } |
|
979 } |
|
980 return resourceId; |
|
981 } |
|
982 |
|
983 // ----------------------------------------------------------------------------- |
|
984 // Handles idle time. Starts MGFetch. |
|
985 // ----------------------------------------------------------------------------- |
|
986 // |
|
987 void CPslnSlidesetDialog::HandleLaunchMGFetchL() |
|
988 { |
|
989 TBool selected = ShowSlideSetImageListL(); |
|
990 if ( !selected ) |
|
991 { |
|
992 ShowSlideSetTypeSelectionL(); |
|
993 } |
|
994 } |
|
995 |
|
996 // End of File |
|