1 /* |
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2 * Copyright (c) 2007-2008 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: suite stack |
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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 #include "hnsuitemodel.h" |
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20 #include "hnsuitesstack.h" |
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21 #include "hnsuitemodelcontainer.h" |
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22 #include "hncontrollerinterface.h" |
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23 |
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24 |
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25 // ============================ MEMBER FUNCTIONS ============================= |
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26 |
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27 |
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28 // --------------------------------------------------------------------------- |
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29 // |
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30 // --------------------------------------------------------------------------- |
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31 // |
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32 EXPORT_C CHnSuitesStack* CHnSuitesStack::NewL( MHnControllerInterface& aControllerInterface ) |
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33 { |
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34 CHnSuitesStack* self = new (ELeave) CHnSuitesStack( aControllerInterface ); |
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35 CleanupStack::PushL( self ); |
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36 self->ConstructL(); |
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37 CleanupStack::Pop( self ); |
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38 return self; |
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39 } |
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40 |
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41 // --------------------------------------------------------------------------- |
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42 // |
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43 // --------------------------------------------------------------------------- |
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44 // |
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45 void CHnSuitesStack::ConstructL() |
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46 { |
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47 } |
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48 |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 // --------------------------------------------------------------------------- |
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52 // |
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53 CHnSuitesStack::~CHnSuitesStack() |
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54 { |
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55 iStack.ResetAndDestroy(); |
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56 } |
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57 |
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58 // --------------------------------------------------------------------------- |
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59 // |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 CHnSuitesStack::CHnSuitesStack( MHnControllerInterface& aControllerInterface ): |
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63 iControllerInterface( aControllerInterface ) |
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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 // --------------------------------------------------------------------------- |
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70 // |
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71 EXPORT_C TInt CHnSuitesStack::PushL( CHnSuiteModel* aSuiteModel ) |
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72 { |
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73 iStack.AppendL( aSuiteModel ); |
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74 iControllerInterface.HandleSuiteEventL( ESuitePushedToStack, aSuiteModel ); |
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75 return iStack.Count(); |
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76 } |
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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 // |
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82 EXPORT_C CHnSuiteModel* CHnSuitesStack::PopL() |
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83 { |
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84 CHnSuiteModel* retSuite = NULL; |
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85 TInt pos = iStack.Count() - 1; |
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86 if ( pos >= 0 ) |
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87 { |
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88 retSuite = iStack[ pos ]; |
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89 iStack.Remove( pos ); |
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90 } |
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91 iControllerInterface.HandleSuiteEventL( ESuitePoppedFromStack, retSuite ); |
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92 |
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93 return retSuite; |
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94 } |
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95 |
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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 EXPORT_C CHnSuiteModel* CHnSuitesStack::GetLast() |
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101 { |
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102 return ( iStack.Count() > 0 ) ? iStack[ iStack.Count() - 1 ] : NULL; |
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103 } |
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104 |
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105 // --------------------------------------------------------------------------- |
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106 // |
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107 // --------------------------------------------------------------------------- |
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108 // |
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109 EXPORT_C CHnSuiteModel* CHnSuitesStack::Get( TInt aPosition ) |
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110 { |
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111 ASSERT( aPosition >= 0 ); |
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112 ASSERT( aPosition < iStack.Count() ); |
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113 |
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114 return iStack[ aPosition ]; |
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115 } |
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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 // |
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121 EXPORT_C TBool CHnSuitesStack::IsEmpty() |
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122 { |
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123 return ( iStack.Count() > 0 ) ? EFalse : ETrue; |
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124 } |
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125 |
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126 |
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127 // --------------------------------------------------------------------------- |
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128 // |
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129 // --------------------------------------------------------------------------- |
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130 // |
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131 EXPORT_C CHnSuiteModel* CHnSuitesStack::GetRootSuite() |
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132 { |
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133 CHnSuiteModel* retSuite = NULL; |
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134 |
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135 if ( iStack.Count() > 0 ) |
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136 { |
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137 retSuite = iStack[ 0 ]; |
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138 } |
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139 |
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140 return retSuite; |
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141 } |
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142 |
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143 // --------------------------------------------------------------------------- |
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144 // |
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145 // --------------------------------------------------------------------------- |
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146 // |
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147 EXPORT_C TInt CHnSuitesStack::Count() |
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148 { |
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149 return iStack.Count(); |
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150 } |
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151 //End of file. |
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