1 /* |
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2 * Copyright (c) 2002-2010 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: Provides LM main view class methods. |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 |
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20 #include <EPos_CPosLandmarkDatabase.h> |
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21 #include <aknViewAppUi.h> |
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22 #include <landmarks.rsg> |
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23 #include <eikmenup.h> |
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24 #include <featmgr.h> |
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25 #include <StringLoader.h> |
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26 #include <lmkerrors.h> // for landmarksui panic codes |
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27 #include "CLmkDocument.h" |
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28 #include "CLmkAppUi.h" |
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29 #include "CLmkByCategoryView.h" |
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30 #include "CLmkByCategoryContainer.h" |
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31 #include "CLmkAppSelectorImplBase.h" |
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32 #include "landmarks.hrh" |
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33 #include "MLmkListMemento.h" |
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34 #include "Debug.h" |
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35 #include "LmkConsts.h" |
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36 #include "clmkmapnavigationinterface.h" |
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37 |
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38 #if defined(_DEBUG) |
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39 // CONSTANTS |
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40 /// Unnamed namespace for local definitions |
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41 namespace |
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42 { |
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43 _LIT( KPanicMsg, "CLmkByCategoryView" ); |
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44 |
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45 void Panic(TPanicCode aReason) |
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46 { |
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47 User::Panic(KPanicMsg, aReason); |
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48 } |
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49 } // namespace |
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50 #endif |
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51 |
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52 // ================= MEMBER FUNCTIONS ======================= |
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53 // ---------------------------------------------------------------------------- |
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54 // CLmkByCategoryView::NewLC( MLmkKeyProcessor& aKeyProcessor ) |
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55 // Two-phased constructor. |
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56 // ---------------------------------------------------------------------------- |
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57 // |
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58 CLmkByCategoryView* CLmkByCategoryView::NewLC(MLmkKeyProcessor& aKeyProcessor) |
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59 { |
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60 CLmkByCategoryView* self = new (ELeave) CLmkByCategoryView(aKeyProcessor); |
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61 CleanupStack::PushL(self); |
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62 self->ConstructL(); |
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63 return self; |
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64 } |
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65 // ---------------------------------------------------------------------------- |
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66 // CLmkByCategoryView::CLmkByCategoryView |
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67 // C++ default constructor can NOT contain any code, that |
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68 // might leave. |
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69 // ---------------------------------------------------------------------------- |
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70 // |
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71 CLmkByCategoryView::CLmkByCategoryView(MLmkKeyProcessor& aKeyProcessor) : |
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72 CLmkBaseView(aKeyProcessor) |
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73 { |
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74 } |
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75 |
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76 // ---------------------------------------------------------------------------- |
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77 // CLmkByCategoryView::ConstructL |
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78 // Symbian 2nd phase constructor can leave. |
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79 // ---------------------------------------------------------------------------- |
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80 // |
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81 void CLmkByCategoryView::ConstructL() |
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82 { |
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83 if (iEikonEnv->StartedAsServerApp()) |
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84 { |
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85 BaseConstructL(R_LMK_BYCATEGORY_EMBEDDED_VIEW); |
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86 isEmbeddedLaunch = ETrue; |
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87 } |
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88 else |
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89 { |
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90 BaseConstructL(R_LMK_BYCATEGORY_VIEW); |
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91 } |
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92 |
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93 CLmkAppUi* lmkAppUi = static_cast<CLmkAppUi*> (AppUi()); |
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94 CPosLandmarkDatabase& db = lmkAppUi->Document().LmDbL(); |
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95 iMapNavInterface = CLmkMapNavigationInterface::NewL(db); |
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96 AttachAIWMenuInterestL(); |
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97 } |
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98 |
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99 // ---------------------------------------------------------------------------- |
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100 // CLmkByCategoryView::~CLmkByCategoryView |
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101 // ---------------------------------------------------------------------------- |
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102 // |
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103 CLmkByCategoryView::~CLmkByCategoryView() |
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104 { |
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105 if (iContainer) |
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106 { |
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107 AppUi()->RemoveFromViewStack(*this, iContainer); |
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108 } |
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109 delete iContainer; |
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110 delete iListMemento; |
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111 } |
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112 |
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113 // ---------------------------------------------------------------------------- |
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114 // CLmkByCategoryView::AttachAIWMenuInterestL |
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115 // ---------------------------------------------------------------------------- |
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116 // |
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117 void CLmkByCategoryView::AttachAIWMenuInterestL() |
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118 { |
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119 iMapNavInterface->AttachAIWInterestL(R_LMK_NEW_LANDMARK_SUBMENU, |
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120 R_LMK_AIW_INTEREST_SELECTFROMMAP); |
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121 iMapNavInterface->AttachAIWInterestL(R_LMK_BYCATEGORY_MENU, |
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122 R_LMK_AIW_INTEREST_SHOWONMAP); |
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123 } |
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124 |
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125 // ---------------------------------------------------------------------------- |
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126 // CLmkByCategoryView::BorrowMemento |
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127 // ---------------------------------------------------------------------------- |
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128 // |
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129 const MLmkListMemento& CLmkByCategoryView::BorrowMemento() |
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130 { |
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131 // This method gets never called before memento is created: |
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132 __ASSERT_DEBUG( iListMemento, Panic( KLmkPanicIllegalMementoAccess ) ); |
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133 return *iListMemento; |
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134 } |
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135 |
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136 // ---------------------------------------------------------------------------- |
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137 // CLmkByCategoryView::ProcessKeyEventL |
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138 // ---------------------------------------------------------------------------- |
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139 // |
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140 TBool CLmkByCategoryView::ProcessKeyEventL(const TKeyEvent& aKeyEvent, |
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141 TEventCode aType) |
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142 { |
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143 return CLmkBaseView::ProcessKeyEventL(aKeyEvent, aType); |
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144 } |
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145 |
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146 // ---------------------------------------------------------------------------- |
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147 // TUid CLmkByCategoryView::Id |
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148 // ---------------------------------------------------------------------------- |
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149 // |
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150 TUid CLmkByCategoryView::Id() const |
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151 { |
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152 return TUid::Uid(ELmkByCategoryView); |
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153 } |
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154 |
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155 // ---------------------------------------------------------------------------- |
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156 // CLmkByCategoryView::HandleCommandL |
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157 // ---------------------------------------------------------------------------- |
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158 // |
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159 void CLmkByCategoryView::HandleCommandL(TInt aCommand) |
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160 { |
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161 TInt aiwCmd = iMapNavInterface->GetServiceCmdByMenuCmd(aCommand); |
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162 |
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163 // Handles Map and Navigation commands |
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164 if (KAiwCmdNone != aiwCmd) |
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165 { |
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166 switch (aiwCmd) |
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167 { |
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168 case KAiwCmdMnShowMap: |
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169 { |
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170 TInt catId = iContainer->GetCurrentCategoryId(); |
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171 iMapNavInterface->ShowCategoryOnMapL(catId, aCommand, |
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172 CLmkMapNavigationInterface::EByCategoryView); |
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173 break; |
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174 } |
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175 case KAiwCmdMnSelectFromMap: |
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176 { |
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177 iMapNavInterface->SetObserver(&iContainer->SelectorImpl()); |
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178 iMapNavInterface->GetLandmarkFromMapL(aCommand); |
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179 break; |
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180 } |
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181 } |
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182 return; |
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183 } |
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184 switch (aCommand) |
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185 { |
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186 case ELmkCmdNewLmCurrentLocation: |
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187 case ELmkCmdNewLmEmpty: |
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188 case ELmkCmdLaunchPositionSettings: |
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189 { |
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190 iContainer->SelectorImpl().ProcessCommandL(aCommand); |
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191 break; |
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192 } |
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193 case ELmkCmdOpenCat: |
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194 { |
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195 // Store current status before activating category contents view: |
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196 iContainer->SelectorImpl().StoreMemento(); |
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197 AppUi()->ActivateLocalViewL(TUid::Uid(ELmkCategoryContentsView)); |
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198 break; |
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199 } |
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200 default: |
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201 { |
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202 AppUi()->HandleCommandL(aCommand); |
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203 break; |
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204 } |
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205 } |
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206 } |
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207 |
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208 // ---------------------------------------------------------------------------- |
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209 // CLmkByCategoryView::DynInitMenuPaneL |
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210 // ---------------------------------------------------------------------------- |
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211 // |
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212 void CLmkByCategoryView::DynInitMenuPaneL(TInt aResourceId, |
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213 CEikMenuPane* aMenuPane) |
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214 { |
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215 TInt count(iContainer->SelectorImpl().ListVisibleItemCount()); |
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216 iMapNavInterface->HandleMenuOperationL(aResourceId, aMenuPane, |
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217 ELmkCmdMnNav); |
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218 switch (aResourceId) |
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219 { |
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220 case R_LMK_BYCATEGORY_MENU: |
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221 { |
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222 if (count == 0) |
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223 { |
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224 aMenuPane->SetItemDimmed(ELmkCmdOpenCat, ETrue); |
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225 TInt count = aMenuPane->NumberOfItemsInPane(); |
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226 // Dim show on map when no categories |
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227 for (TInt i = 0; i < count; ++i) |
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228 { |
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229 CEikMenuPaneItem::SData& itemData = |
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230 aMenuPane->ItemDataByIndexL(i); |
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231 if (iMapNavInterface->GetServiceCmdByMenuCmd( |
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232 itemData.iCommandId) == KAiwCmdMnShowMap) |
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233 { |
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234 aMenuPane->SetItemDimmed(itemData.iCommandId, ETrue); |
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235 } |
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236 } |
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237 } |
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238 else |
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239 { |
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240 TInt cnt = aMenuPane->NumberOfItemsInPane(); |
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241 for (TInt i = 0; i < cnt; ++i) |
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242 { |
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243 CEikMenuPaneItem::SData& itemData = |
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244 aMenuPane->ItemDataByIndexL(i); |
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245 if (iMapNavInterface->GetServiceCmdByMenuCmd( |
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246 itemData.iCommandId) == KAiwCmdMnShowMap) |
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247 { |
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248 aMenuPane->SetItemDimmed(itemData.iCommandId, EFalse); |
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249 aMenuPane->SetItemSpecific(itemData.iCommandId, ETrue); |
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250 } |
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251 } |
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252 } |
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253 break; |
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254 } |
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255 case R_LMK_MAIN_MENU: |
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256 { |
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257 CLmkBaseView::HandleHelpFeature(aMenuPane); |
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258 break; |
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259 } |
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260 case R_LMK_NEW_LANDMARK_SUBMENU: |
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261 { |
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262 if (FeatureManager::FeatureSupported( |
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263 KFeatureIdLocationFrameworkCore)) |
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264 { |
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265 aMenuPane->SetItemDimmed(ELmkCmdNewLmCurrentLocation, EFalse); |
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266 } |
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267 else |
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268 { |
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269 aMenuPane->SetItemDimmed(ELmkCmdNewLmCurrentLocation, ETrue); |
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270 } |
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271 |
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272 if (iIsHideCoordinate) |
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273 { |
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274 aMenuPane->SetItemDimmed(ELmkCmdNewLmEmpty, ETrue); |
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275 } |
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276 else |
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277 { |
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278 aMenuPane->SetItemDimmed(ELmkCmdNewLmEmpty, EFalse); |
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279 } |
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280 break; |
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281 } |
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282 default: |
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283 { |
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284 break; |
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285 } |
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286 } |
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287 } |
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288 |
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289 // ---------------------------------------------------------------------------- |
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290 // CLmkByCategoryView::DoActivateL |
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291 // ---------------------------------------------------------------------------- |
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292 // |
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293 void CLmkByCategoryView::DoActivateL(const TVwsViewId& /*aPrevViewId*/, |
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294 TUid /*aCustomMessageId*/, const TDesC8& /*aCustomMessage*/) |
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295 { |
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296 DEBUG( CLmkByCategoryView::DoActivateL entered ); |
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297 TRAP_IGNORE(EnableMskMenuL(EFalse)); |
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298 TRAP_IGNORE(EnableMskLabelL(EFalse)); |
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299 if (!iContainer) |
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300 { |
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301 iContainer = CLmkByCategoryContainer::NewL(*this, this, ClientRect(), |
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302 *this); |
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303 |
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304 CLmkAppSelectorImplBase& selector = iContainer->SelectorImpl(); |
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305 AppUi()->AddToStackL(*this, iContainer); |
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306 #ifdef RD_SCALABLE_UI_V2 |
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307 //for touch event |
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308 iContainer->SetListBoxObserver(this); |
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309 #endif//RD_SCALABLE_UI_V2 |
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310 if (!iListMemento) |
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311 { // Memento not created yet, create it now: |
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312 iListMemento = selector.MementoL(); |
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313 } |
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314 selector.SetMemento(*iListMemento); |
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315 selector.RestoreMemento(); |
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316 EnableMskLabelL(EFalse); |
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317 } |
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318 } |
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319 |
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320 // ---------------------------------------------------------------------------- |
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321 // CLmkByCategoryView::DoDeactivate |
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322 // ---------------------------------------------------------------------------- |
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323 // |
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324 void CLmkByCategoryView::DoDeactivate() |
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325 { |
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326 if (iContainer) |
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327 { |
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328 iContainer->SelectorImpl().StoreMemento(); |
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329 AppUi()->RemoveFromViewStack(*this, iContainer); |
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330 } |
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331 TRAP_IGNORE( EnableMskMenuL( EFalse ) ); |
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332 TRAP_IGNORE( EnableMskLabelL( EFalse ) ); |
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333 delete iContainer; |
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334 iContainer = NULL; |
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335 } |
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336 |
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337 // --------------------------------------------------------- |
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338 // CLmkByCategoryView::Update() |
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339 // --------------------------------------------------------- |
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340 // |
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341 void CLmkByCategoryView::Update() |
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342 { |
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343 iContainer->SetRect(ClientRect()); |
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344 } |
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345 |
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346 // --------------------------------------------------------- |
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347 // CLmkByCategoryView::EnableMskMenuL() |
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348 // --------------------------------------------------------- |
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349 // |
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350 void CLmkByCategoryView::EnableMskMenuL(TBool aEnable) |
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351 { |
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352 CEikButtonGroupContainer* cbaGrp = Cba(); |
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353 if (cbaGrp) |
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354 { |
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355 if (aEnable) |
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356 { |
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357 cbaGrp->RemoveCommandFromStack(KMskCommandPos, ELmkCmdOpenLm); |
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358 TInt |
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359 cbaRes = |
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360 isEmbeddedLaunch |
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361 ? R_LMK_SOFTKEYS_OPTIONS_BACK_CONTEXTOPTIONS |
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362 : R_LMK_SOFTKEYS_OPTIONS_EXIT_CONTEXTOPTIONS; |
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363 cbaGrp->SetCommandSetL(cbaRes); |
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364 } |
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365 //This context menu will always be dimmed. |
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366 cbaGrp->MakeCommandVisible(EAknSoftkeyContextOptions, EFalse); |
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367 } |
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368 } |
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369 |
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370 // --------------------------------------------------------- |
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371 // CLmkByCategoryView::EnableMskLabelL() |
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372 // --------------------------------------------------------- |
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373 // |
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374 void CLmkByCategoryView::EnableMskLabelL(TBool aEnable) |
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375 { |
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376 CEikButtonGroupContainer* cbaGrp = Cba(); |
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377 if (cbaGrp) |
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378 { |
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379 if (aEnable) |
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380 { |
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381 HBufC* mskOpenTxt = NULL; |
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382 mskOpenTxt = StringLoader::LoadLC(R_LMK_MSK_OPEN, iEikonEnv); |
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383 cbaGrp->RemoveCommandFromStack(KMskCommandPos, |
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384 EAknSoftkeyContextOptions); |
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385 cbaGrp->AddCommandToStackL(KMskCommandPos, ELmkCmdOpenCat, |
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386 mskOpenTxt->Des()); |
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387 cbaGrp->MakeCommandVisible(ELmkCmdOpenCat, ETrue); |
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388 CleanupStack::PopAndDestroy(mskOpenTxt); |
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389 } |
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390 else |
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391 { |
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392 cbaGrp->MakeCommandVisible(ELmkCmdOpenCat, EFalse); |
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393 } |
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394 } |
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395 } |
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396 |
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397 #ifdef RD_SCALABLE_UI_V2 |
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398 // --------------------------------------------------------- |
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399 // CLmkByCategoryView::HandleListBoxEventL() |
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400 // --------------------------------------------------------- |
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401 // |
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402 void CLmkByCategoryView::HandleListBoxEventL(CEikListBox* /*aListBox*/, |
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403 TListBoxEvent aEventType) |
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404 { |
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405 switch (aEventType) |
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406 { |
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407 // Add enter key handling |
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408 case EEventEnterKeyPressed: |
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409 { |
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410 // Store current status before activating category contents view: |
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411 if (iContainer->SelectorImpl().ListVisibleItemCount() > 0) |
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412 { |
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413 iContainer->SelectorImpl().StoreMemento(); |
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414 static_cast<CAknViewAppUi*> (iAvkonAppUi)-> ActivateLocalViewL( |
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415 TUid::Uid(ELmkCategoryContentsView)); |
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416 } |
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417 break; |
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418 } |
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419 //case EEventItemDoubleClicked: |
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420 case EEventItemSingleClicked: |
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421 { |
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422 HandleCommandL(ELmkCmdOpenCat); |
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423 break; |
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424 } |
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425 default: |
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426 break; |
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427 } |
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428 } |
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429 #endif//RD_SCALABLE_UI_V2 |
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430 |
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431 // End of File |
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