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1 /* |
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2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: MPM user dialog handling |
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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 @file mpmdialogbase.cpp |
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20 Mobility Policy Manager user dialog initiation. |
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21 */ |
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22 |
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23 // INCLUDE FILES |
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24 #include "mpmdialogbase.h" |
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25 |
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26 // ============================= LOCAL FUNCTIONS =============================== |
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27 |
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28 // ============================ MEMBER FUNCTIONS =============================== |
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29 |
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30 // ----------------------------------------------------------------------------- |
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31 // CMPMDialogBase::CMPMDialogBase |
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32 // ----------------------------------------------------------------------------- |
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33 // |
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34 CMPMDialogBase::CMPMDialogBase( CArrayPtrFlat<CMPMDialogBase>& aQueue ) |
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35 : CActive( CActive::EPriorityStandard ), |
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36 iQueue( aQueue ) |
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37 { |
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38 CActiveScheduler::Add( this ); |
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39 } |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CMPMDialog::ConstructL |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 void CMPMDialogBase::ConstructL() |
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46 { |
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47 // Start dialog immediately if the first one and otherwise |
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48 // just append this dialog into the queue |
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49 if ( iQueue.Count() == 0 ) |
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50 { |
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51 MPMLOGSTRING2( "CMPMDialogBase<0x%x>::ConstructL() Display Dialog immediately", this ) |
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52 iQueue.AppendL( this ); |
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53 Start(); |
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54 } |
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55 else |
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56 { |
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57 MPMLOGSTRING2( "CMPMDialog<0x%x>::ConstructL() Append Dialog to queue", this ) |
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58 iQueue.AppendL( this ); |
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59 } |
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60 } |
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61 |
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62 // ----------------------------------------------------------------------------- |
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63 // CMPMDialog::~CMPMDialog |
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64 // ----------------------------------------------------------------------------- |
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65 // |
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66 CMPMDialogBase::~CMPMDialogBase() |
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67 { |
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68 // Cancel everything first if we were running. |
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69 // |
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70 if ( iQueue.Count() > 0 && iQueue.At( 0 ) == this ) |
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71 { |
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72 Cancel(); |
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73 MPMLOGSTRING2( "CMPMDialogBase::~CMPMDialogBase: deleted, Completing with code = %i", |
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74 iStatus.Int() ) |
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75 // Remove this from the queue |
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76 iQueue.Delete( 0 ); |
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77 // And if there are still pending dialogs, start the first one. |
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78 if ( iQueue.Count() > 0 ) |
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79 { |
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80 // Give pointer to this dialog in case |
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81 // the starting dialog can utilize the |
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82 // result from this dialog. |
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83 iQueue.At(0)->Start( this ); |
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84 } |
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85 } |
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86 // We're not the first one. We can just delete ourselves. |
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87 // |
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88 else |
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89 { |
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90 for ( TInt i = 0; i < iQueue.Count(); i++ ) |
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91 { |
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92 if ( iQueue.At( i ) == this ) |
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93 { |
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94 iQueue.Delete( i ); |
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95 break; |
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96 } |
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97 } |
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98 } |
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99 } |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CMPMDialog::IsFirst |
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103 // ----------------------------------------------------------------------------- |
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104 // |
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105 TBool CMPMDialogBase::IsFirst() |
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106 { |
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107 if ( iQueue.Count() == 0 ) |
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108 { |
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109 return EFalse; |
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110 } |
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111 else |
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112 { |
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113 return iQueue.At( 0 ) == this; |
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114 } |
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115 } |
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116 |
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117 // End of File |