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1 /* |
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2 * Copyright (c) 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: Marking mode handler. |
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15 * |
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16 */ |
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17 |
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18 #include <akncollection.h> |
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19 #include <aknitemactionmenu.h> |
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20 #include <eikspane.h> |
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21 #include <aknnavide.h> |
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22 #include <barsread.h> |
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23 #include <AknUtils.h> |
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24 #include <AknTasHook.h> |
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25 |
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26 #include "akntrace.h" |
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27 #include "aknmarkingmode.h" |
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28 |
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29 // --------------------------------------------------------------------------- |
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30 // CAknMarkingMode::NewL |
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31 // --------------------------------------------------------------------------- |
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32 // |
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33 CAknMarkingMode* CAknMarkingMode::NewL( |
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34 CAknItemActionMenu& aItemActionMenu, |
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35 CollectionArray& aArray ) |
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36 { |
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37 _AKNTRACE_FUNC_ENTER; |
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38 CAknMarkingMode* self = |
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39 new ( ELeave ) CAknMarkingMode( aItemActionMenu, aArray ); |
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40 _AKNTRACE_FUNC_EXIT; |
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41 return self; |
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42 } |
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43 |
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44 |
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45 // --------------------------------------------------------------------------- |
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46 // CAknMarkingMode::~CAknMarkingMode |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 CAknMarkingMode::~CAknMarkingMode() |
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50 { |
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51 _AKNTRACE_FUNC_ENTER; |
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52 AKNTASHOOK_REMOVE(); |
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53 delete iMarkingDecorator; |
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54 _AKNTRACE_FUNC_EXIT; |
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55 } |
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56 |
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57 |
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58 // --------------------------------------------------------------------------- |
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59 // CAknMarkingMode::SetCollectionMultipleMarkingState |
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60 // --------------------------------------------------------------------------- |
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61 // |
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62 void CAknMarkingMode::SetCollectionMultipleMarkingState( TBool aActive ) |
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63 { |
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64 _AKNTRACE_FUNC_ENTER; |
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65 for ( TInt i = 0; i < iCollections.Count(); i++ ) |
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66 { |
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67 MAknCollection* collection( iCollections[i] ); |
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68 // Assume the command applies to first list with multiple selection |
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69 if ( collection->CollectionState() & |
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70 MAknCollection::EStateMultipleSelection ) |
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71 { |
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72 MAknMarkingCollection* markingCollection |
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73 = MarkingCollection( *collection ); |
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74 if ( markingCollection ) |
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75 { |
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76 markingCollection->SetMultipleMarkingState( aActive ); |
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77 TRAP_IGNORE( UpdateMarkingModeNaviPaneL( aActive ) ); |
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78 } |
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79 iItemActionMenu.CollectionChanged( *collection ); |
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80 break; |
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81 } |
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82 } |
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83 _AKNTRACE_FUNC_EXIT; |
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84 } |
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85 |
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86 |
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87 // --------------------------------------------------------------------------- |
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88 // CAknMarkingMode::TryExitMarkingMode |
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89 // --------------------------------------------------------------------------- |
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90 // |
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91 void CAknMarkingMode::TryExitMarkingMode() |
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92 { |
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93 _AKNTRACE_FUNC_ENTER; |
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94 for ( TInt i = 0; i < iCollections.Count(); i++ ) |
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95 { |
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96 MAknCollection* collection( iCollections[i] ); |
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97 MAknMarkingCollection* markingCollection |
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98 = MarkingCollection( *collection ); |
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99 if ( markingCollection && markingCollection->MarkingState( |
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100 ) & MAknMarkingCollection::EStateMarkingMode ) |
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101 { |
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102 if ( markingCollection->ExitMarkingMode() ) |
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103 { |
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104 SetCollectionMultipleMarkingState( EFalse ); |
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105 } |
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106 } |
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107 break; |
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108 } |
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109 _AKNTRACE_FUNC_EXIT; |
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110 } |
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111 |
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112 |
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113 // --------------------------------------------------------------------------- |
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114 // CAknMarkingMode::MultipleMarkingActive |
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115 // --------------------------------------------------------------------------- |
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116 // |
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117 TBool CAknMarkingMode::MultipleMarkingActive() const |
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118 { |
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119 _AKNTRACE_FUNC_ENTER; |
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120 TBool markingActive( EFalse ); |
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121 for ( TInt i = 0; i < iCollections.Count(); i++ ) |
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122 { |
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123 MAknCollection* collection( iCollections[i] ); |
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124 if ( collection->CollectionState() & |
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125 MAknCollection::EStateCollectionVisible ) |
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126 { |
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127 MAknMarkingCollection* markingCollection |
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128 = MarkingCollection( *collection ); |
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129 if ( markingCollection ) |
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130 { |
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131 markingActive = markingCollection->MarkingState() |
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132 & MAknMarkingCollection::EStateMarkingMode; |
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133 } |
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134 break; |
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135 } |
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136 } |
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137 _AKNTRACE_FUNC_EXIT; |
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138 return markingActive; |
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139 } |
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140 |
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141 |
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142 // --------------------------------------------------------------------------- |
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143 // CAknMarkingMode::MarkedItems |
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144 // --------------------------------------------------------------------------- |
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145 // |
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146 TBool CAknMarkingMode::MarkedItems() const |
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147 { |
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148 _AKNTRACE_FUNC_ENTER; |
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149 TBool markedItems( EFalse ); |
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150 for ( TInt i = 0; i < iCollections.Count(); i++ ) |
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151 { |
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152 MAknCollection* collection( iCollections[i] ); |
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153 if ( collection->CollectionState() & |
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154 MAknCollection::EStateCollectionVisible ) |
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155 { |
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156 MAknMarkingCollection* markingCollection |
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157 = MarkingCollection( *collection ); |
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158 if ( markingCollection ) |
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159 { |
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160 TInt markingState = markingCollection->MarkingState(); |
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161 if ( markingState & |
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162 MAknMarkingCollection::EStateMarkingMode ) |
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163 { |
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164 markedItems = markingState |
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165 & MAknMarkingCollection::EStateMarkedItems; |
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166 } |
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167 } |
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168 break; |
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169 } |
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170 } |
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171 _AKNTRACE_FUNC_EXIT; |
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172 return markedItems; |
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173 } |
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174 |
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175 // --------------------------------------------------------------------------- |
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176 // CAknMarkingMode::CollectionEmpty |
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177 // --------------------------------------------------------------------------- |
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178 // |
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179 TBool CAknMarkingMode::CollectionEmpty() const |
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180 { |
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181 _AKNTRACE_FUNC_ENTER; |
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182 TBool empty( EFalse ); |
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183 for ( TInt i = 0; i < iCollections.Count(); i++ ) |
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184 { |
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185 MAknCollection* collection( iCollections[i] ); |
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186 if ( collection->CollectionState() & |
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187 MAknCollection::EStateCollectionVisible ) |
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188 { |
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189 MAknMarkingCollection* markingCollection |
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190 = MarkingCollection( *collection ); |
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191 if ( markingCollection ) |
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192 { |
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193 TInt markingState = markingCollection->MarkingState(); |
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194 if ( markingState & |
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195 MAknMarkingCollection::EStateMarkingMode ) |
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196 { |
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197 empty = markingState |
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198 & MAknMarkingCollection::EStateCollectionEmpty; |
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199 } |
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200 } |
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201 break; |
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202 } |
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203 } |
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204 _AKNTRACE_FUNC_EXIT; |
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205 return empty; |
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206 } |
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207 |
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208 |
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209 // --------------------------------------------------------------------------- |
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210 // CAknMarkingMode::MarkAllL |
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211 // --------------------------------------------------------------------------- |
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212 // |
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213 void CAknMarkingMode::MarkAllL() |
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214 { |
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215 _AKNTRACE_FUNC_ENTER; |
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216 MAknMarkingCollection* collection = ActiveMarkingCollection(); |
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217 |
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218 if ( collection ) |
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219 { |
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220 collection->MarkAllL(); |
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221 } |
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222 _AKNTRACE_FUNC_EXIT; |
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223 } |
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224 |
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225 |
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226 // --------------------------------------------------------------------------- |
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227 // CAknMarkingMode::UnmarkAll |
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228 // --------------------------------------------------------------------------- |
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229 // |
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230 void CAknMarkingMode::UnmarkAll() |
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231 { |
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232 _AKNTRACE_FUNC_ENTER; |
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233 MAknMarkingCollection* collection = ActiveMarkingCollection(); |
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234 |
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235 if ( collection ) |
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236 { |
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237 collection->UnmarkAll(); |
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238 } |
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239 _AKNTRACE_FUNC_EXIT; |
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240 } |
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241 |
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242 |
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243 // --------------------------------------------------------------------------- |
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244 // CAknMarkingMode::MarkCurrentItemL |
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245 // --------------------------------------------------------------------------- |
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246 // |
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247 void CAknMarkingMode::MarkCurrentItemL() |
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248 { |
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249 _AKNTRACE_FUNC_ENTER; |
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250 MAknMarkingCollection* collection = ActiveMarkingCollection(); |
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251 |
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252 // first activate marking mode if needed |
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253 if ( !collection ) |
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254 { |
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255 SetCollectionMultipleMarkingState( ETrue ); |
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256 collection = ActiveMarkingCollection(); |
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257 } |
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258 |
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259 // then mark the current item |
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260 if ( collection ) |
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261 { |
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262 collection->MarkCurrentItemL(); |
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263 } |
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264 _AKNTRACE_FUNC_EXIT; |
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265 } |
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266 |
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267 // --------------------------------------------------------------------------- |
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268 // CAknMarkingMode::CurrentItemMarkable |
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269 // --------------------------------------------------------------------------- |
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270 // |
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271 TBool CAknMarkingMode::CurrentItemMarkable() |
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272 { |
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273 _AKNTRACE_FUNC_ENTER; |
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274 _AKNTRACE_FUNC_EXIT; |
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275 return MarkingCollection()->CurrentItemMarkable(); |
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276 } |
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277 |
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278 // --------------------------------------------------------------------------- |
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279 // CAknMarkingMode::CAknMarkingMode |
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280 // --------------------------------------------------------------------------- |
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281 // |
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282 CAknMarkingMode::CAknMarkingMode( |
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283 CAknItemActionMenu& aItemActionMenu, |
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284 CollectionArray& aArray ) |
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285 : iCollections( aArray ), |
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286 iItemActionMenu( aItemActionMenu ), |
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287 iMarkingDecorator( NULL ) |
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288 { |
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289 _AKNTRACE_FUNC_ENTER; |
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290 AKNTASHOOK_ADD( this, "CAknMarkingMode" ); |
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291 _AKNTRACE_FUNC_EXIT; |
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292 } |
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293 |
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294 |
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295 // --------------------------------------------------------------------------- |
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296 // CAknMarkingMode::MarkingCollection |
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297 // --------------------------------------------------------------------------- |
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298 // |
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299 MAknMarkingCollection* CAknMarkingMode::MarkingCollection( |
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300 MAknCollection& aCollection ) |
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301 { |
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302 _AKNTRACE_FUNC_ENTER; |
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303 TAny* extension( NULL ); |
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304 aCollection.CollectionExtension( |
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305 MAknMarkingCollection::TYPE, extension, NULL ); |
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306 _AKNTRACE_FUNC_EXIT; |
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307 return static_cast<MAknMarkingCollection*>( extension ); |
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308 } |
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309 |
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310 |
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311 // --------------------------------------------------------------------------- |
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312 // CAknMarkingMode::MarkingCollection |
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313 // --------------------------------------------------------------------------- |
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314 // |
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315 MAknMarkingCollection* CAknMarkingMode::MarkingCollection() |
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316 { |
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317 _AKNTRACE_FUNC_ENTER; |
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318 for ( TInt i = 0; i < iCollections.Count(); i++ ) |
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319 { |
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320 MAknCollection* collection( iCollections[i] ); |
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321 if ( collection->CollectionState() & |
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322 MAknCollection::EStateCollectionVisible ) |
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323 { |
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324 _AKNTRACE_FUNC_EXIT; |
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325 return MarkingCollection( *collection ); |
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326 } |
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327 } |
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328 _AKNTRACE_FUNC_EXIT; |
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329 return NULL; |
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330 } |
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331 |
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332 |
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333 // --------------------------------------------------------------------------- |
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334 // CAknMarkingMode::ActiveMarkingCollection |
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335 // --------------------------------------------------------------------------- |
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336 // |
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337 MAknMarkingCollection* CAknMarkingMode::ActiveMarkingCollection() |
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338 { |
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339 _AKNTRACE_FUNC_ENTER; |
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340 for ( TInt i = 0; i < iCollections.Count(); i++ ) |
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341 { |
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342 MAknCollection* collection( iCollections[i] ); |
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343 |
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344 MAknMarkingCollection* markingCollection = |
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345 MarkingCollection( *collection ); |
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346 |
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347 if ( markingCollection && markingCollection->MarkingState() & |
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348 MAknMarkingCollection::EStateMarkingMode ) |
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349 { |
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350 _AKNTRACE_FUNC_EXIT; |
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351 return markingCollection; |
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352 } |
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353 } |
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354 _AKNTRACE_FUNC_EXIT; |
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355 return NULL; |
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356 } |
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357 |
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358 // --------------------------------------------------------------------------- |
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359 // CAknMarkingMode::UpdateMarkingModeNaviPaneL |
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360 // --------------------------------------------------------------------------- |
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361 // |
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362 void CAknMarkingMode::UpdateMarkingModeNaviPaneL( TBool aEnable ) |
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363 { |
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364 _AKNTRACE_FUNC_ENTER; |
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365 CEikonEnv* eikonEnv = CEikonEnv::Static(); |
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366 |
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367 if ( eikonEnv && eikonEnv->AppUiFactory() ) |
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368 { |
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369 CEikStatusPane* statusPane = eikonEnv->AppUiFactory()->StatusPane(); |
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370 |
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371 if ( statusPane ) |
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372 { |
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373 // get navi pane |
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374 CAknNavigationControlContainer* naviPane = |
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375 (CAknNavigationControlContainer *)statusPane->ControlL( |
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376 TUid::Uid(EEikStatusPaneUidNavi)); |
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377 if ( naviPane ) |
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378 { |
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379 if ( !iMarkingDecorator ) |
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380 { |
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381 TResourceReader reader; |
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382 eikonEnv->CreateResourceReaderLC( |
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383 reader, R_MARKING_MODE_NAVI_PANE ); |
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384 |
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385 iMarkingDecorator = naviPane->CreateNavigationLabelL( |
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386 reader ); |
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387 CleanupStack::PopAndDestroy(); // reader |
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388 } |
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389 |
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390 if ( aEnable ) |
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391 { |
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392 naviPane->PushL( *iMarkingDecorator ); |
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393 } |
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394 else |
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395 { |
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396 naviPane->Pop( iMarkingDecorator ); |
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397 } |
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398 naviPane->DrawDeferred(); |
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399 } |
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400 } |
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401 } |
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402 _AKNTRACE_FUNC_EXIT; |
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403 } |
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404 |
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405 // End of File |