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1 /* |
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2 * Copyright (c) 2008-2009 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: Creates a Fetcher Dialog |
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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 // EXTERNAL INCLUDES |
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21 #include <aknappui.h> |
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22 #include <akntoolbar.h> |
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23 #include <eikdialg.h> // for CEikDialog |
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24 #include <AknUtils.h> |
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25 #include <StringLoader.h> |
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26 #include <eikdialogext.h> |
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27 #include <AknsBasicBackgroundControlContext.h> |
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28 #include <MMGFetchVerifier.h> // For VerifySelectionL() |
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29 #include <glxresourceutilities.h> // for CGlxResourceUtilities |
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30 #include <glxuiutility.h> |
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31 #include <glxscreenfurniture.h> |
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32 #include <glxtracer.h> // Logging macros |
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33 #include <glxlog.h> |
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34 #include <glxcommandhandlers.hrh> //command ids |
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35 #include <data_caging_path_literals.hrh> // KDC_APP_RESOURCE_DIR |
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36 #include <mglxmedialist.h> // MGlxMediaList, CMPXCollectionPath |
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37 |
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38 #include <alf/alfevent.h> |
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39 #include <alf/alfdisplay.h> |
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40 |
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41 // CLASS HEADER |
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42 #include <glxfetcherdialog.rsg> // FOR GETTING VIEW ID AND RESOURCE ID |
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43 #include "glxfetcherdialog.h" |
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44 #include "glxfetchercontainer.h" |
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45 #include "glxfetcher.hrh" |
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46 |
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47 const TInt KControlId = 1; |
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48 |
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49 _LIT(KGlxGridviewResource, "glxgridviewdata.rsc"); |
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50 |
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51 //----------------------------------------------------------------------------- |
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52 // C++ default constructor. |
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53 //----------------------------------------------------------------------------- |
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54 inline CGlxFetcherDialog::CGlxFetcherDialog( |
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55 CDesCArray& aSelectedFiles, |
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56 MMGFetchVerifier* aVerifier, |
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57 TGlxFilterItemType aFilterType, |
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58 const TDesC& aTitle, |
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59 TBool aMultiSelectionEnabled) |
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60 : iSelectedFiles( aSelectedFiles ), |
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61 iVerifier( aVerifier ), |
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62 iFilterType( aFilterType ), |
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63 iTitle( aTitle ), |
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64 iMultiSelectionEnabled(aMultiSelectionEnabled) |
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65 { |
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66 TRACER("CGlxFetcherDialog::CGlxFetcherDialog"); |
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67 // No implementation required |
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68 } |
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69 |
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70 //----------------------------------------------------------------------------- |
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71 // Two-phased constructor. |
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72 //----------------------------------------------------------------------------- |
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73 CGlxFetcherDialog* CGlxFetcherDialog::NewL(CDesCArray& aSelectedFiles, |
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74 MMGFetchVerifier* aVerifier, TGlxFilterItemType aFilterType , |
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75 const TDesC& aTitle, TBool aMultiSelectionEnabled ) |
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76 { |
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77 TRACER("CGlxFetcherDialog::NewL"); |
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78 CGlxFetcherDialog* self= |
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79 new( ELeave ) CGlxFetcherDialog( |
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80 aSelectedFiles, aVerifier, aFilterType, aTitle, aMultiSelectionEnabled ); |
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81 CleanupStack::PushL( self ); |
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82 self->ConstructL(); |
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83 CleanupStack::Pop( self ); |
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84 return self; |
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85 } |
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86 |
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87 //----------------------------------------------------------------------------- |
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88 // Destructor |
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89 //----------------------------------------------------------------------------- |
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90 CGlxFetcherDialog::~CGlxFetcherDialog() |
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91 { |
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92 TRACER("CGlxFetcherDialog::~CGlxFetcherDialog"); |
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93 if (iResourceOffset) |
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94 { |
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95 CCoeEnv::Static()->DeleteResourceFile(iResourceOffset); |
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96 } |
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97 |
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98 if(iMMCNotifier) |
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99 { |
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100 delete iMMCNotifier; |
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101 iMMCNotifier = NULL; |
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102 } |
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103 if(iFetcherContainer) |
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104 { |
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105 // Restore the Toolbar as it was in the Calling application |
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106 if(iAvkonAppUi->CurrentFixedToolbar()) // there is Hardware Specific Output for Fixed ToolBar |
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107 { |
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108 iAvkonAppUi->CurrentFixedToolbar()->SetToolbarVisibility(ETrue); |
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109 } |
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110 |
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111 TRAP_IGNORE(iFetcherContainer->SetPreviousTitleL()); |
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112 } |
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113 if (iUiUtility) |
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114 { |
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115 iUiUtility->Close(); |
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116 } |
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117 } |
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118 |
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119 //----------------------------------------------------------------------------- |
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120 // Symbian 2nd phase constructor can leave. |
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121 // Create the alfscreenbuffer with a generic buffer screen id |
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122 //----------------------------------------------------------------------------- |
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123 void CGlxFetcherDialog::ConstructL() |
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124 { |
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125 TRACER("CGlxFetcherDialog::ConstructL"); |
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126 // always first call the base class |
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127 CAknDialog::ConstructL( R_MULTISELECT_FETCHER_MENUBAR ); |
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128 |
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129 // Get the Instance of the toolbar and disable it as it is note required in the Fetcher Application |
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130 if (iAvkonAppUi->CurrentFixedToolbar()) // there is Hardware Specific Output for Fixed ToolBar |
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131 { |
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132 iAvkonAppUi->CurrentFixedToolbar()->SetToolbarVisibility(EFalse); |
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133 } |
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134 |
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135 // Load resource file for grid view empty text |
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136 TParse parse; |
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137 parse.Set(KGlxGridviewResource, &KDC_APP_RESOURCE_DIR, NULL); |
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138 TFileName resourceFile; |
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139 resourceFile.Append(parse.FullName()); |
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140 CGlxResourceUtilities::GetResourceFilenameL(resourceFile); |
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141 iResourceOffset = CCoeEnv::Static()->AddResourceFileL(resourceFile); |
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142 |
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143 // Get the Hitchcock environment. |
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144 iUiUtility = CGlxUiUtility::UtilityL(); |
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145 iFetchUri = EFalse; |
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146 iMMCNotifier = CGlxMMCNotifier::NewL(*this); |
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147 } |
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148 |
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149 //----------------------------------------------------------------------------- |
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150 // CGlxFetcherDialog::CreateCustomControlL |
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151 //----------------------------------------------------------------------------- |
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152 SEikControlInfo CGlxFetcherDialog::CreateCustomControlL(TInt aControlType) |
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153 { |
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154 TRACER("CGlxFetcherDialog::CreateCustomControlL"); |
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155 // Create Carousal control and add it to HUI CCoecontrol |
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156 SEikControlInfo controlInfo; |
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157 controlInfo.iControl = NULL; |
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158 controlInfo.iTrailerTextId = 0; |
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159 controlInfo.iFlags = 0; |
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160 |
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161 switch( aControlType ) |
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162 { |
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163 case EFetcherControl : |
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164 { |
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165 iFetcherContainer = CGlxFetcherContainer::NewL( |
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166 iFilterType, iTitle, *this, iMultiSelectionEnabled ); |
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167 controlInfo.iControl = iFetcherContainer; // transfers ownership |
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168 break; |
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169 } |
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170 default : |
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171 break; |
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172 } |
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173 return controlInfo; |
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174 } |
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175 |
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176 //----------------------------------------------------------------------------- |
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177 // CGlxFetcherDialog::ProcessCommandL |
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178 // This processes the events to the OkToExitL |
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179 //----------------------------------------------------------------------------- |
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180 void CGlxFetcherDialog::ProcessCommandL(TInt aCommandId) |
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181 { |
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182 TRACER("CGlxFetcherDialog::ProcessCommandL"); |
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183 |
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184 if( iMenuBar ) |
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185 { |
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186 iMenuBar->StopDisplayingMenuBar(); |
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187 } |
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188 switch( aCommandId ) |
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189 { |
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190 case EAknSoftkeyCancel : |
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191 { |
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192 TryExitL( aCommandId ); |
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193 break; |
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194 } |
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195 case EAknSoftkeySelect : |
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196 case EGlxCmdSelectMarked : |
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197 case EAknSoftkeyOk : |
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198 { |
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199 GLX_LOG_INFO("CGlxFetcherDialog::ProcessCommandL() : EAknSoftkeyOk"); |
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200 TryExitL( aCommandId ); |
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201 break; |
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202 } |
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203 default : |
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204 { |
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205 iFetcherContainer->DoExecuteL( aCommandId ); |
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206 break; |
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207 } |
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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 // CGlxFetcherDialog::OkToExitL |
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213 //----------------------------------------------------------------------------- |
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214 TBool CGlxFetcherDialog::OkToExitL(TInt aKeycode) |
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215 { |
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216 TRACER("CGlxFetcherDialog::OkToExitL"); |
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217 GLX_LOG_INFO1("CGlxFetcherDialog::OkToExitL : %d",aKeycode ); |
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218 TBool retVal = ETrue; |
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219 TBool retrieveUriValue = EFalse; |
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220 switch (aKeycode) |
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221 { |
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222 case EAknSoftkeySelect: |
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223 case EGlxCmdSelectMarked: |
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224 case EAknSoftkeyOk: |
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225 case EAknCmdOpen: |
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226 { |
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227 // Retreives the uri's of the selected files and verifies if it is a |
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228 // supported format |
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229 if (!iFetchUri) |
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230 { |
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231 iFetchUri = ETrue; |
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232 retrieveUriValue = iFetcherContainer->RetrieveUrisL( |
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233 iSelectedFiles, iFetchUri); |
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234 if (iVerifier |
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235 && !iVerifier->VerifySelectionL(&iSelectedFiles)) |
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236 { |
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237 GLX_LOG_INFO("CGlxFetcherDialog::OkToExitL : " |
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238 " VerifySelectionL() failed!"); |
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239 iSelectedFiles.Reset(); |
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240 retVal = EFalse; |
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241 //if the corrupt file is selected then reset the flag to again enable |
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242 //the selection. |
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243 iFetcherContainer->SetFileAttached(EFalse); |
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244 } |
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245 if (!retrieveUriValue) |
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246 { |
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247 retVal = EFalse; |
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248 } |
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249 if (iMultiSelectionEnabled && retVal) |
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250 { |
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251 iFetcherContainer->DoExecuteL(EGlxCmdEndMultipleMarking); |
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252 } |
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253 } |
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254 else |
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255 { |
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256 // if uri is being fetched then do not set the return value true, else it would cause |
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257 // Destructor of Dialog to be called and result in a crash when OKtoExitL is called multiple times. |
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258 retVal = EFalse; |
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259 } |
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260 break; |
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261 } |
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262 case EAknSoftkeyCancel: // exit dialog |
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263 case EAknCmdExit: |
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264 { |
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265 break; |
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266 } |
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267 case EAknCmdMark: |
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268 case EAknSoftkeyMark: |
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269 { |
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270 if (iMultiSelectionEnabled) |
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271 { |
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272 if (iUiUtility->IsPenSupported()) |
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273 { |
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274 //Since the MSK is disabled we always get EAknCmdMark |
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275 //when we select msk hardkey in touch phone, so we need |
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276 //to toggle between mark/unmark on the same hardkey event |
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277 if (!iMarkStarted) |
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278 { |
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279 iFetcherContainer->DoExecuteL( |
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280 EGlxCmdStartMultipleMarking); |
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281 iMarkStarted = ETrue; |
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282 } |
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283 else |
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284 { |
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285 MGlxMediaList& mediaList = |
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286 iFetcherContainer->MediaList(); |
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287 TInt focusIdx = mediaList.FocusIndex(); |
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288 if (mediaList.IsSelected(focusIdx)) |
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289 iFetcherContainer->DoExecuteL(EAknCmdUnmark); |
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290 else |
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291 iFetcherContainer->DoExecuteL(EAknCmdMark); |
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292 } |
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293 } |
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294 else |
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295 { |
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296 if (!iMarkStarted) |
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297 { |
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298 iFetcherContainer->DoExecuteL( |
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299 EGlxCmdStartMultipleMarking); |
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300 iMarkStarted = ETrue; |
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301 } |
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302 else |
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303 { |
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304 iFetcherContainer->DoExecuteL(EAknCmdMark); |
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305 } |
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306 } |
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307 } |
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308 retVal = EFalse; |
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309 break; |
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310 } |
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311 case EAknCmdUnmark: |
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312 case EAknSoftkeyUnmark: |
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313 { |
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314 if (iMultiSelectionEnabled) |
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315 { |
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316 iFetcherContainer->DoExecuteL(EAknCmdUnmark); |
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317 |
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318 //@ fix for ELWU-7RA7NX |
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319 //@ Reset the flag on no selection, else it'll not pass the events to container for |
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320 //@ EGlxCmdStartMultipleMarking case. |
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321 MGlxMediaList& mediaList = iFetcherContainer->MediaList(); |
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322 if (mediaList.SelectionCount() <= 0) |
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323 { |
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324 iMarkStarted = EFalse; |
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325 } |
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326 |
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327 HBufC* mskTextMark = StringLoader::LoadLC(R_GLX_MARKING_MARK); |
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328 HBufC* rskTextCancel = StringLoader::LoadLC( |
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329 R_GLX_SOFTKEY_CANCEL); |
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330 iUiUtility->ScreenFurniture()->ModifySoftkeyIdL( |
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331 CEikButtonGroupContainer::EMiddleSoftkeyPosition, |
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332 EAknCmdMark, 0, *mskTextMark); |
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333 iUiUtility->ScreenFurniture()->ModifySoftkeyIdL( |
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334 CEikButtonGroupContainer::ERightSoftkeyPosition, |
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335 EAknSoftkeyCancel, 0, *rskTextCancel); |
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336 CleanupStack::PopAndDestroy(rskTextCancel); |
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337 CleanupStack::PopAndDestroy(mskTextMark); |
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338 } |
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339 retVal = EFalse; |
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340 break; |
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341 } |
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342 default: |
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343 break; |
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344 } |
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345 |
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346 GLX_LOG_INFO1("CGlxFetcherDialog::OkToExitL : retVal(%d)", retVal); |
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347 return retVal; |
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348 } |
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349 |
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350 //----------------------------------------------------------------------------- |
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351 // CGlxFetcherDialog::SizeChanged |
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352 //----------------------------------------------------------------------------- |
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353 void CGlxFetcherDialog::SizeChanged() |
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354 { |
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355 TRACER("CGlxFetcherDialog::SizeChanged"); |
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356 if (iFetcherContainer) |
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357 { |
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358 TRAP_IGNORE (iFetcherContainer->HandleSizeChangeL()); |
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359 } |
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360 } |
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361 |
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362 //----------------------------------------------------------------------------- |
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363 // CGlxFetcherDialog::PreLayoutDynInitL |
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364 //----------------------------------------------------------------------------- |
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365 void CGlxFetcherDialog::PreLayoutDynInitL() |
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366 { |
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367 TRACER("CGlxFetcherDialog::PreLayoutDynInitL"); |
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368 CreateLineByTypeL( KNullDesC, KControlId, EFetcherControl, NULL ); |
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369 } |
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370 //----------------------------------------------------------------------------- |
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371 // CGlxFetcherDialog::PostLayoutDynInitL |
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372 //----------------------------------------------------------------------------- |
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373 void CGlxFetcherDialog::PostLayoutDynInitL() |
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374 { |
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375 TRACER("CGlxFetcherDialog::PostLayoutDynInitL"); |
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376 |
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377 if (!iUiUtility->IsPenSupported()) |
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378 { |
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379 CEikButtonGroupContainer& cbaContainer = ButtonGroupContainer(); |
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380 if (iMultiSelectionEnabled) |
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381 { |
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382 cbaContainer.SetCommandSetL(R_AVKON_SOFTKEYS_OK_CANCEL__MARK); |
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383 } |
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384 else |
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385 { |
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386 cbaContainer.SetCommandSetL( |
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387 R_AVKON_SOFTKEYS_SELECT_CANCEL__SELECT); |
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388 } |
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389 cbaContainer.DrawNow(); |
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390 } |
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391 |
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392 // Create and Display Grid widget |
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393 iFetcherContainer->CreateAndDisplayGridL(); |
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394 } |
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395 |
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396 //----------------------------------------------------------------------------- |
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397 // CGlxFetcherDialog::OfferKeyEventL |
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398 //----------------------------------------------------------------------------- |
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399 TKeyResponse CGlxFetcherDialog::OfferKeyEventL(const TKeyEvent& aKeyEvent, |
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400 TEventCode aType) |
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401 { |
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402 TRACER("CGlxFetcherDialog::OfferKeyEventL"); |
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403 TKeyResponse response = EKeyWasNotConsumed; |
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404 response = iFetcherContainer->OfferKeyEventL(aKeyEvent,aType); |
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405 |
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406 if(response == EKeyWasNotConsumed) |
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407 { |
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408 response = CAknDialog::OfferKeyEventL(aKeyEvent,aType); |
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409 } |
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410 |
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411 return response; |
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412 } |
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413 |
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414 //----------------------------------------------------------------------------- |
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415 // CGlxFetcherDialog::HandleDoubleTapEventL |
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416 // Callback from the container for double tap events |
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417 // Offers the event from container to Dialog |
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418 //----------------------------------------------------------------------------- |
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419 void CGlxFetcherDialog::HandleDoubleTapEventL(TInt aCommandId) |
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420 { |
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421 TRACER("CGlxFetcherDialog::HandleDoubleTapEventL"); |
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422 Extension()->iPublicFlags.Set(CEikDialogExtension::EDelayedExit); |
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423 ProcessCommandL(aCommandId); |
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424 Extension()->iPublicFlags.Clear(CEikDialogExtension::EDelayedExit); |
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425 } |
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426 |
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427 //----------------------------------------------------------------------------- |
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428 // CGlxFetcherDialog::HandleMarkEventL |
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429 // Callback from the container to process the mark/unmark events. |
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430 //----------------------------------------------------------------------------- |
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431 void CGlxFetcherDialog::HandleMarkEventL() |
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432 { |
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433 TRACER("CGlxFetcherDialog::HandleMarkEventL"); |
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434 if ( iUiUtility->IsPenSupported() ) |
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435 { |
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436 MGlxMediaList& mediaList = iFetcherContainer->MediaList(); |
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437 CEikButtonGroupContainer& cbaContainer = ButtonGroupContainer(); |
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438 if (mediaList.SelectionCount()) |
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439 { |
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440 cbaContainer.SetCommandSetL(R_AVKON_SOFTKEYS_OK_CANCEL__MARK); |
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441 } |
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442 else |
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443 { |
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444 cbaContainer.SetCommandSetL(R_AVKON_SOFTKEYS_CANCEL); |
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445 } |
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446 cbaContainer.DrawNow(); |
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447 } |
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448 } |
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449 |
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450 //----------------------------------------------------------------------------- |
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451 // CGlxFetcherDialog::CallCancelFetcherL |
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452 // This function will be called from CGlxFetcher::CancelFetcherL |
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453 // This will ensure exit of fetcher dialog & fetcher app |
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454 //----------------------------------------------------------------------------- |
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455 |
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456 void CGlxFetcherDialog::CallCancelFetcherL(TInt aCommandId) |
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457 { |
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458 TRACER("CGlxFetcherDialog::CallCancelFetcherL"); |
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459 TryExitL(aCommandId); |
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460 } |
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461 |
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462 //----------------------------------------------------------------------------- |
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463 // CGlxFetcherDialog::HandleMMCRemovalL |
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464 // This function will be called when MMC is removed |
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465 // This will ensure exit of fetcher dialog. |
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466 //----------------------------------------------------------------------------- |
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467 void CGlxFetcherDialog::HandleMMCRemovalL() |
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468 { |
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469 TRACER("CGlxFetcherDialog::HandleMMCRemovalL"); |
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470 /* |
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471 * need to delay the destruction of dialog. |
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472 */ |
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473 Extension()->iPublicFlags.Set(CEikDialogExtension::EDelayedExit); |
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474 ProcessCommandL(EAknSoftkeyCancel); |
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475 Extension()->iPublicFlags.Clear(CEikDialogExtension::EDelayedExit); |
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476 } |
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477 // End of File |