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1 /* |
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2 * Copyright (c) 2006 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: Number entry UI feature implementation. |
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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 <cvtlogger.h> |
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20 |
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21 #include "cvtuinumberentry.h" |
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22 #include "cvtuifeaturemanager.h" |
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23 #include "mvtuicommandmanager.h" |
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24 #include "mvtuicomponentmanager.h" |
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25 #include "mvtuicommandui.h" |
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26 #include "tvtuifeatureids.h" |
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27 #include "CVtUiNumberEntryControl.h" |
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28 #include "CVtUiAppUi.h" |
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29 |
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30 |
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31 // We need this to be able to make control's priority lower than activation |
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32 // control's priority is |
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33 extern const TInt KVtUiNumberEntryActivationPriority; |
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34 |
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35 // Priority of number entry control. |
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36 const TInt KVtUiNumberEntryControlPriorityHidden = |
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37 KVtUiNumberEntryActivationPriority - 1; |
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38 |
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39 // ======== LOCAL FUNCTIONS ======== |
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40 |
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41 // --------------------------------------------------------------------------- |
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42 // CVtUiNumberEntry::NewL |
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43 // --------------------------------------------------------------------------- |
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44 // |
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45 CVtUiNumberEntry* CVtUiNumberEntry::NewL( |
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46 CVtUiFeatureManager& aFeatureManager ) |
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47 { |
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48 __VTPRINTENTER( "NE.NewL" ) |
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49 CVtUiNumberEntry* self = |
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50 new ( ELeave ) CVtUiNumberEntry( aFeatureManager ); |
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51 CleanupStack::PushL( self ); |
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52 self->ConstructL(); |
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53 CleanupStack::Pop(); // self |
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54 __VTPRINTEXIT( "NE.NewL" ) |
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55 return self; |
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56 } |
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57 |
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58 // --------------------------------------------------------------------------- |
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59 // CVtUiNumberEntry::~CVtUiNumberEntry |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 CVtUiNumberEntry::~CVtUiNumberEntry() |
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63 { |
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64 __VTPRINTENTER( "NE.~" ) |
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65 DeleteNumberEntryControl(); |
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66 __VTPRINTEXIT( "NE.~" ) |
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67 } |
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68 |
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69 // --------------------------------------------------------------------------- |
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70 // CVtUiNumberEntry::StartL |
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71 // --------------------------------------------------------------------------- |
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72 // |
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73 void CVtUiNumberEntry::StartL() |
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74 { |
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75 __VTPRINTENTER( "NE.StartL" ) |
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76 if ( State() == MVtUiFeature::EUnprepared ) |
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77 { |
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78 PrepareL(); |
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79 iFeatureManager.ComponentManager().RequestActivationL( |
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80 MVtUiComponent::EComponentIdNumberEntry ); |
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81 iFeatureState = MVtUiFeature::EActive; |
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82 } |
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83 __VTPRINTEXIT( "NE.StartL" ) |
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84 } |
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85 |
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86 // --------------------------------------------------------------------------- |
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87 // CVtUiNumberEntry::Stop |
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88 // --------------------------------------------------------------------------- |
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89 // |
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90 void CVtUiNumberEntry::Stop() |
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91 { |
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92 __VTPRINTENTER( "NE.Stop" ) |
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93 if ( State() == MVtUiFeature::EActive ) |
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94 { |
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95 TRAP_IGNORE( iFeatureManager.ComponentManager().DeActivateComponentL( |
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96 MVtUiComponent::EComponentIdNumberEntry ) ); |
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97 iFeatureState = MVtUiFeature::EReady; |
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98 } |
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99 Unprepare(); |
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100 __VTPRINTEXIT( "NE.Stop" ) |
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101 } |
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102 |
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103 // --------------------------------------------------------------------------- |
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104 // CVtUiNumberEntry::InitFeatureL |
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105 // --------------------------------------------------------------------------- |
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106 // |
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107 void CVtUiNumberEntry::InitFeatureL() |
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108 { |
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109 __VTPRINTENTER( "NE.InitFeatureL" ) |
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110 CreateNumberEntryControlL(); |
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111 __VTPRINTEXIT( "NE.InitFeatureL" ) |
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112 } |
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113 |
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114 // --------------------------------------------------------------------------- |
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115 // CVtUiNumberEntry::ControlActivated |
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116 // --------------------------------------------------------------------------- |
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117 // |
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118 void CVtUiNumberEntry::ControlActivatedL() |
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119 { |
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120 __VTPRINTENTER( "NE.ControlActivatedL" ) |
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121 __VTPRINTEXIT( "NE.ControlActivatedL" ) |
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122 } |
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123 |
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124 // --------------------------------------------------------------------------- |
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125 // CVtUiNumberEntry::ControlDeactivated |
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126 // --------------------------------------------------------------------------- |
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127 // |
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128 void CVtUiNumberEntry::ControlDeactivated() |
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129 { |
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130 __VTPRINTENTER( "NE.ControlDeactivated" ) |
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131 __VTPRINTEXIT( "NE.ControlDeactivated" ) |
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132 } |
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133 |
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134 // --------------------------------------------------------------------------- |
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135 // CVtUiNumberEntry::CVtUiNumberEntry |
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136 // --------------------------------------------------------------------------- |
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137 // |
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138 CVtUiNumberEntry::CVtUiNumberEntry( CVtUiFeatureManager& aFeatureManager ) |
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139 : CVtUiFeatureBase( EVtUiFeatureIdNumberEntry, aFeatureManager ) |
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140 { |
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141 __VTPRINTENTER( "NE.ctor" ) |
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142 __VTPRINTEXIT( "NE.ctor" ) |
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143 } |
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144 |
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145 // --------------------------------------------------------------------------- |
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146 // CVtUiNumberEntry::ConstructL |
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147 // --------------------------------------------------------------------------- |
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148 // |
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149 void CVtUiNumberEntry::ConstructL() |
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150 { |
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151 __VTPRINTENTER( "NE.ConstructL" ) |
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152 BaseConstructL(); |
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153 __VTPRINTEXIT( "NE.ConstructL" ) |
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154 } |
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155 |
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156 // --------------------------------------------------------------------------- |
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157 // CVtUiNumberEntry::PrepareL |
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158 // --------------------------------------------------------------------------- |
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159 // |
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160 void CVtUiNumberEntry::PrepareL() |
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161 { |
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162 __VTPRINTENTER( "NE.PrepareL" ) |
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163 iNumberEntryControl->SetNumberEntryControlObserver( this ); |
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164 iNumberEntryControl->RegisterComponentL( |
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165 iFeatureManager.ComponentManager() ); |
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166 iFeatureManager.AppUi().AddToStackL( iNumberEntryControl, |
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167 KVtUiNumberEntryControlPriorityHidden, ECoeStackFlagRefusesFocus ); |
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168 iFeatureState = MVtUiFeature::EReady; |
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169 __VTPRINTEXIT( "NE.PrepareL" ) |
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170 } |
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171 |
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172 // --------------------------------------------------------------------------- |
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173 // CVtUiNumberEntry::Unprepare() |
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174 // --------------------------------------------------------------------------- |
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175 // |
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176 void CVtUiNumberEntry::Unprepare() |
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177 { |
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178 __VTPRINTENTER( "NE.Unprepare" ) |
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179 if ( iFeatureState > MVtUiFeature::EUnprepared ) |
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180 { |
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181 iNumberEntryControl->SetNumberEntryControlObserver( NULL ); |
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182 iFeatureManager.AppUi().RemoveFromStack( iNumberEntryControl ); |
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183 iNumberEntryControl->UnregisterComponent( |
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184 iFeatureManager.ComponentManager() ); |
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185 iFeatureState = MVtUiFeature::EUnprepared; |
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186 } |
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187 __VTPRINTEXIT( "NE.Unprepare" ) |
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188 } |
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189 |
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190 // --------------------------------------------------------------------------- |
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191 // CVtUiNumberEntry::CreateNumberEntryControlL |
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192 // --------------------------------------------------------------------------- |
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193 // |
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194 void CVtUiNumberEntry::CreateNumberEntryControlL() |
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195 { |
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196 __VTPRINTENTER( "NE.CreateNumberEntryControlL" ) |
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197 iNumberEntryControl = new ( ELeave ) CVtUiNumberEntryControl( *this, |
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198 iFeatureManager.UiStates() ); |
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199 iNumberEntryControl->ConstructL( TRect() ); |
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200 iNumberEntryControl->SetMopParent( &iFeatureManager.AppUi() ); |
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201 __VTPRINTEXIT( "NE.CreateNumberEntryControlL" ) |
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202 } |
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203 |
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204 // --------------------------------------------------------------------------- |
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205 // CVtUiNumberEntry::DeleteNumberEntryControl |
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206 // --------------------------------------------------------------------------- |
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207 // |
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208 void CVtUiNumberEntry::DeleteNumberEntryControl() |
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209 { |
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210 __VTPRINTENTER( "NE.DeleteNumberEntryControl" ) |
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211 delete iNumberEntryControl; |
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212 iNumberEntryControl = NULL; |
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213 iFeatureState = MVtUiFeature::EUnprepared; |
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214 __VTPRINTEXIT( "NE.DeleteNumberEntryControl" ) |
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215 } |