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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: Launch help application with appropriate help context |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 |
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21 #include "glxcommandhandleropen.h" |
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22 #include <avkon.hrh> |
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23 #include <mglxmedialist.h> |
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24 |
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25 // --------------------------------------------------------------------------- |
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26 // Two-phased constructor. |
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27 // --------------------------------------------------------------------------- |
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28 // |
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29 EXPORT_C CGlxCommandHandlerOpen* CGlxCommandHandlerOpen::NewL(MGlxMediaListProvider* aMediaListProvider) |
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30 { |
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31 CGlxCommandHandlerOpen* self = new ( ELeave ) CGlxCommandHandlerOpen(aMediaListProvider); |
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32 CleanupStack::PushL( self ); |
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33 self->ConstructL(); |
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34 CleanupStack::Pop( self ); |
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35 return self; |
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36 } |
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37 |
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38 // --------------------------------------------------------------------------- |
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39 // C++ default constructor can NOT contain any code, that |
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40 // might leave. |
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41 // --------------------------------------------------------------------------- |
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42 // |
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43 CGlxCommandHandlerOpen::CGlxCommandHandlerOpen(MGlxMediaListProvider* aMediaListProvider) |
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44 : CGlxMediaListCommandHandler(aMediaListProvider) |
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45 { |
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46 // Do nothing |
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47 } |
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48 |
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49 // --------------------------------------------------------------------------- |
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50 // Symbian 2nd phase constructor can leave. |
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51 // --------------------------------------------------------------------------- |
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52 // |
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53 void CGlxCommandHandlerOpen::ConstructL() |
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54 { |
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55 |
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56 iUiUtility = CGlxUiUtility::UtilityL(); |
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57 |
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58 // Add supported command |
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59 TCommandInfo info(EAknCmdOpen); |
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60 info.iCategoryFilter = EMPXVideo; |
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61 info.iCategoryRule = TCommandInfo::EForbidAll; |
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62 info.iDisallowSystemItems = EFalse; |
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63 AddCommandL( info ); |
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64 } |
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65 |
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66 |
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67 |
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68 // --------------------------------------------------------------------------- |
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69 // Destructor |
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70 // --------------------------------------------------------------------------- |
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71 // |
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72 EXPORT_C CGlxCommandHandlerOpen::~CGlxCommandHandlerOpen() |
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73 { |
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74 if(iUiUtility) |
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75 { |
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76 iUiUtility->Close(); |
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77 } |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // DoExecute - the relevant action for the command id |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 TBool CGlxCommandHandlerOpen::DoExecuteL(TInt /*aCommandId*/,MGlxMediaList& /*aList*/) |
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85 { |
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86 return EFalse; |
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87 } |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // DoActivateL |
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91 // ----------------------------------------------------------------------------- |
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92 // |
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93 void CGlxCommandHandlerOpen::DoActivateL( TInt /*aViewId*/ ) |
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94 { |
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95 // No Imp. |
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96 } |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // DoIsDisabled |
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100 // ----------------------------------------------------------------------------- |
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101 // |
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102 TBool CGlxCommandHandlerOpen::DoIsDisabled(TInt /*aCommandId*/, |
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103 MGlxMediaList& aList) const |
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104 { |
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105 // Disable if device supports touch or |
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106 // If there are no items in the medialist or |
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107 // If there are items that are marked. |
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108 |
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109 return ( iUiUtility->IsPenSupported() || |
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110 aList.Count() == 0 || aList.SelectionCount()>0 ); |
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111 } |