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1 /* |
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2 * Copyright (c) 2009 - 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: Shortcut settings plug-in container. |
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15 * |
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16 */ |
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17 |
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18 #include <aknnotewrappers.h> |
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19 #include <aknlistquerydialog.h> |
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20 #include <e32cmn.h> |
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21 #include <aknradiobuttonsettingpage.h> |
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22 #include <StringLoader.h> |
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23 #include <csxhelp/ai.hlp.hrh> |
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24 #include <hlplch.h> |
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25 #include <activefavouritesdbnotifier.h> |
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26 #include <mcspluginsettingsres.rsg> |
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27 |
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28 #include "mcspluginsettingscontainer.h" |
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29 #include "mcspluginsettingsmodel.h" |
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30 #include "mcspluginsettingsapplist.h" |
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31 #include "mcspluginsettingsbkmlist.h" |
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32 #include "mcspluginsettings.hrh" |
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33 #include "mcspluginuids.hrh" |
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34 |
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35 _LIT( KMyMenuData, "matrixmenudata" ); |
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36 |
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37 // ======== MEMBER FUNCTIONS ======== |
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38 |
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39 // --------------------------------------------------------------------------- |
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40 // First-phase construction |
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41 // --------------------------------------------------------------------------- |
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42 // |
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43 CMCSPluginSettingsContainer::CMCSPluginSettingsContainer() |
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44 { |
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45 } |
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46 |
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47 // --------------------------------------------------------------------------- |
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48 // Second-phase construction |
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49 // --------------------------------------------------------------------------- |
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50 // |
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51 void CMCSPluginSettingsContainer::ConstructL( const TRect& aRect ) |
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52 { |
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53 iListBox = new (ELeave) CAknSettingStyleListBox; |
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54 BaseConstructL(aRect, R_AI_MCS_SETTINGS_VIEW_TITLE, NULL); |
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55 StartObservingL(); |
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56 CheckMiddleSoftkeyLabel(); |
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57 } |
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58 |
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59 // --------------------------------------------------------------------------- |
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60 // Tells the settings container to start observing for changes |
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61 // --------------------------------------------------------------------------- |
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62 // |
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63 void CMCSPluginSettingsContainer::StartObservingL() |
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64 { |
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65 // registering to bookmarks db. changes observing |
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66 User::LeaveIfError( iBookmarkSession.Connect() ); |
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67 User::LeaveIfError( iBookmarkDb.Open( iBookmarkSession, KBrowserBookmarks ) ); |
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68 |
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69 iBookmarkDbObserver = new (ELeave) CActiveFavouritesDbNotifier( |
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70 iBookmarkDb, *this ); |
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71 iBookmarkDbObserver->Start(); |
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72 |
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73 // registering to mailbox db. changes observing |
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74 iMsvSession = CMsvSession::OpenAsObserverL( *this ); |
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75 |
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76 // registering to matrix menu events observing |
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77 iMenu.OpenL( KMyMenuData ); |
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78 TInt err = iNotifier.Open( iMenu ); |
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79 if ( err == KErrNone ) |
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80 { |
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81 iNotifyWatcher = CMCSPluginWatcher::NewL( CMCSPluginWatcher::ENotify ); |
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82 iNotifier.Notify( 0, |
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83 RMenuNotifier::EItemsAddedRemoved, |
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84 iNotifyWatcher->iStatus ); |
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85 iNotifyWatcher->WatchNotify( this ); |
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86 } |
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87 } |
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88 |
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89 // --------------------------------------------------------------------------- |
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90 // Tells the settings container to stop observing for changes |
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91 // --------------------------------------------------------------------------- |
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92 // |
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93 void CMCSPluginSettingsContainer::StopObserving() |
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94 { |
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95 if( iBookmarkDbObserver ) |
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96 { |
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97 delete iBookmarkDbObserver; |
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98 iBookmarkDbObserver = NULL; |
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99 } |
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100 iBookmarkDb.Close(); |
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101 iBookmarkSession.Close(); |
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102 |
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103 if( iMsvSession ) |
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104 { |
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105 delete iMsvSession; |
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106 iMsvSession = NULL; |
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107 } |
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108 |
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109 iNotifier.Close(); |
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110 iMenu.Close(); |
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111 |
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112 if ( iNotifyWatcher ) |
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113 { |
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114 if ( iNotifyWatcher->IsActive() ) |
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115 { |
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116 iNotifyWatcher->Cancel(); |
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117 } |
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118 delete iNotifyWatcher; |
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119 iNotifyWatcher = NULL; |
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120 } |
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121 } |
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122 |
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123 // --------------------------------------------------------------------------- |
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124 // Destructor |
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125 // --------------------------------------------------------------------------- |
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126 // |
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127 CMCSPluginSettingsContainer::~CMCSPluginSettingsContainer() |
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128 { |
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129 StopObserving(); |
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130 } |
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131 |
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132 // --------------------------------------------------------------------------- |
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133 // Sets pointer to settings plug-in model. |
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134 // --------------------------------------------------------------------------- |
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135 // |
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136 void CMCSPluginSettingsContainer::SetModel( CMCSPluginSettingsModel* aModel ) |
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137 { |
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138 iModel = aModel; |
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139 } |
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140 |
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141 // --------------------------------------------------------------------------- |
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142 // Handles a setting change command. |
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143 // --------------------------------------------------------------------------- |
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144 // |
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145 void CMCSPluginSettingsContainer::HandleChangeCommandL() |
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146 { |
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147 TInt current = iListBox->CurrentItemIndex(); |
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148 TInt appListIndex = iModel->ItemId( current ); |
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149 if ( appListIndex < -1 ) |
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150 { |
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151 appListIndex = -1; |
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152 } |
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153 |
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154 if ( iModel->Item( current ).locked ) |
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155 { |
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156 HBufC* text = iCoeEnv->AllocReadResourceLC( R_AI_MCS_SETTINGS_TXT_FIXED_ITEM ); |
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157 CAknInformationNote* note = new ( ELeave ) CAknInformationNote( ETrue ); |
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158 note->ExecuteLD( *text ); |
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159 CleanupStack::PopAndDestroy( text ); |
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160 } |
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161 else |
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162 { |
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163 TInt selection( KErrNotFound ); |
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164 TBool changed( EFalse ); |
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165 CDesCArrayFlat* array = iCoeEnv->ReadDesC16ArrayResourceL( |
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166 R_AI_MCS_CHANGE_TO_PAGE_LBX ); |
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167 CleanupStack::PushL( array ); |
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168 |
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169 CAknListQueryDialog* dialog = new ( ELeave ) CAknListQueryDialog( &selection ); |
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170 CleanupStack::PushL( dialog ); |
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171 dialog->PrepareLC( R_AI_MCS_LISTQUERY_CHANGE_TO_PAGE ); |
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172 CleanupStack::Pop( dialog ); |
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173 dialog->SetItemTextArray( array ); |
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174 dialog->SetOwnershipType( ELbmDoesNotOwnItemArray ); |
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175 if ( dialog->RunLD() ) |
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176 { |
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177 |
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178 TSettingItem itm = iModel->Item( current ); |
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179 |
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180 // user wants to select bookmark |
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181 if ( selection == 1 ) |
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182 { |
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183 |
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184 // if the last selected item was application, set selected item to -1 |
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185 if ( itm.type == EApplication ) |
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186 { |
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187 appListIndex = -1; |
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188 } |
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189 |
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190 changed = HandleBookmarkChangeCommandL( appListIndex, current ); |
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191 |
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192 } |
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193 // user wants to select application |
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194 else if ( selection == 0 ) |
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195 { |
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196 |
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197 // if the last selected item was bookmark, set selected item to -1 |
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198 if ( itm.type == EBookmark ) |
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199 { |
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200 appListIndex = -1; |
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201 } |
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202 |
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203 changed = HandleAppListChangeCommandL( appListIndex, current ); |
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204 |
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205 } |
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206 if ( changed ) |
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207 { |
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208 ResetCurrentListL( current ); |
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209 } |
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210 |
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211 } |
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212 CleanupStack::PopAndDestroy( array ); |
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213 } |
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214 } |
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215 |
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216 // --------------------------------------------------------------------------- |
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217 // Handles a help command. |
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218 // --------------------------------------------------------------------------- |
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219 // |
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220 void CMCSPluginSettingsContainer::HandleHelpCommandL() |
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221 { |
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222 CArrayFixFlat<TCoeHelpContext>* array = |
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223 new ( ELeave ) CArrayFixFlat<TCoeHelpContext>( 1 ); |
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224 CleanupStack::PushL( array ); |
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225 array->AppendL( GetHelpContext() ); |
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226 HlpLauncher::LaunchHelpApplicationL( CCoeEnv::Static()->WsSession(), array ); |
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227 CleanupStack::Pop( array ); |
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228 } |
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229 |
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230 // --------------------------------------------------------------------------- |
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231 // Method for closing change dialog (app or bkm) if it is beeing shown |
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232 // --------------------------------------------------------------------------- |
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233 // |
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234 void CMCSPluginSettingsContainer::CloseChangeDialog() |
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235 { |
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236 TKeyEvent keyEvent; |
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237 |
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238 keyEvent.iCode = EKeyEscape; |
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239 keyEvent.iScanCode = EStdKeyEscape; |
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240 keyEvent.iModifiers = 0; |
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241 keyEvent.iRepeats = 0; |
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242 |
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243 CCoeControl* dialog = NULL; |
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244 |
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245 if ( iAppListDialog ) |
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246 { |
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247 dialog = static_cast< CCoeControl* >( iAppListDialog ); |
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248 } |
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249 else if ( iBkmListDialog ) |
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250 { |
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251 dialog = static_cast< CCoeControl* >( iBkmListDialog ); |
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252 } |
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253 |
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254 if ( dialog ) |
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255 { |
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256 TRAP_IGNORE( dialog->OfferKeyEventL( keyEvent, EEventKey ) ); |
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257 } |
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258 } |
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259 |
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260 // --------------------------------------------------------------------------- |
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261 // Refreshes current list.. |
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262 // --------------------------------------------------------------------------- |
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263 // |
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264 void CMCSPluginSettingsContainer::ResetCurrentListL( TInt aIndex ) |
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265 { |
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266 if (iModel->MdcaCount() == 0) |
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267 { |
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268 iListBox->HandleItemRemovalL(); |
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269 } |
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270 else |
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271 { |
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272 iListBox->HandleItemAdditionL(); |
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273 } |
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274 |
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275 iListBox->SetCurrentItemIndex( aIndex ); |
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276 CheckMiddleSoftkeyLabel(); |
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277 } |
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278 |
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279 // --------------------------------------------------------------------------- |
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280 // From class MMsvSessionObserver. |
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281 // Handles an event from the message server. |
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282 // --------------------------------------------------------------------------- |
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283 // |
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284 void CMCSPluginSettingsContainer::HandleSessionEventL( |
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285 TMsvSessionEvent aEvent, |
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286 TAny* /*aArg1*/, |
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287 TAny* /*aArg2*/, |
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288 TAny* /*aArg3*/ ) |
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289 { |
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290 switch ( aEvent ) |
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291 { |
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292 case EMsvEntriesCreated: |
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293 // fall-through intended here |
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294 case EMsvEntriesDeleted: |
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295 // fall-through intended here |
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296 case EMsvEntriesChanged: |
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297 { |
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298 iModel->UpdateAppListL(); |
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299 } |
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300 break; |
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301 default: |
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302 break; |
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303 } |
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304 } |
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305 |
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306 // --------------------------------------------------------------------------- |
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307 // From CGSBaseContainer |
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308 // Constructs the settings listbox. |
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309 // --------------------------------------------------------------------------- |
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310 // |
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311 void CMCSPluginSettingsContainer::ConstructListBoxL(TInt /*aResLbxId*/) |
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312 { |
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313 iListBox->ConstructL(this, EAknListBoxSelectionList); |
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314 // Set empty listbox's text. |
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315 iListBox->View()->SetListEmptyTextL(KNullDesC); |
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316 iListBox->Model()->SetItemTextArray(iModel); |
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317 iListBox->Model()->SetOwnershipType(ELbmDoesNotOwnItemArray); |
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318 } |
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319 |
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320 // --------------------------------------------------------------------------- |
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321 // Handles a setting change command to select application from a list. |
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322 // --------------------------------------------------------------------------- |
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323 // |
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324 TBool CMCSPluginSettingsContainer::HandleAppListChangeCommandL( const TInt& aIndex, |
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325 const TInt& aSettingIndex ) |
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326 { |
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327 |
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328 TBool changed = EFalse; |
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329 |
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330 TInt index = aIndex; |
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331 TInt oldIndex = index; |
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332 |
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333 iAppListDialog = new (ELeave) CAknRadioButtonSettingPage( |
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334 R_AI_MCS_SETTINGS_APPLIST_PAGE, index, iModel->AppList()); |
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335 |
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336 HBufC* title = StringLoader::LoadLC( R_AI_MCS_SETTINGS_TXT_LINKN, aSettingIndex + 1, iCoeEnv ); |
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337 iAppListDialog->SetSettingTextL( title->Des() ); |
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338 iAppListDialog->ConstructL(); |
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339 |
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340 if (iAppListDialog->ExecuteLD(CAknSettingPage::EUpdateWhenChanged) && |
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341 index != oldIndex) |
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342 { |
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343 changed = iModel->ReplaceItemL( aSettingIndex, index , EApplication ); |
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344 } |
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345 |
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346 CleanupStack::PopAndDestroy( title ); |
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347 iAppListDialog = NULL; |
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348 |
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349 return changed; |
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350 } |
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351 |
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352 // --------------------------------------------------------------------------- |
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353 // Chandles a setting change command to select bookmark from a list. |
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354 // --------------------------------------------------------------------------- |
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355 // |
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356 TBool CMCSPluginSettingsContainer::HandleBookmarkChangeCommandL( const TInt& aIndex, |
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357 const TInt& aSettingIndex ) |
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358 { |
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359 TBool changed = EFalse; |
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360 |
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361 TInt index = aIndex; |
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362 TInt oldIndex = index; |
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363 |
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364 iBkmListDialog = new (ELeave) CAknRadioButtonSettingPage( |
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365 R_AI_MCS_SETTINGS_APPLIST_PAGE, index, iModel->BkmList()); |
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366 |
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367 HBufC* title = StringLoader::LoadLC( R_AI_MCS_SETTINGS_TXT_LINKN, aSettingIndex + 1, iCoeEnv ); |
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368 iBkmListDialog->SetSettingTextL( title->Des() ); |
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369 iBkmListDialog->ConstructL(); |
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370 |
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371 if (iBkmListDialog->ExecuteLD(CAknSettingPage::EUpdateWhenChanged) && |
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372 index != oldIndex) |
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373 { |
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374 changed = iModel->ReplaceItemL( aSettingIndex, index , EBookmark ); |
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375 } |
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376 |
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377 CleanupStack::PopAndDestroy( title ); |
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378 iBkmListDialog = NULL; |
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379 return changed; |
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380 } |
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381 |
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382 // --------------------------------------------------------------------------- |
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383 // Gets Help |
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384 // --------------------------------------------------------------------------- |
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385 // |
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386 TCoeHelpContext CMCSPluginSettingsContainer::GetHelpContext() const |
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387 { |
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388 TUid uid = TUid::Uid( AI_UID_ECOM_DLL_SETTINGS_MCSPLUGIN ); |
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389 TCoeContextName helpString; |
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390 |
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391 helpString.Copy( KSET_HLP_HOME_SCREEN_SHORTCUTS ); |
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392 |
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393 // set UID and topic of Help to display |
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394 return TCoeHelpContext( uid, helpString ); |
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395 } |
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396 |
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397 // --------------------------------------------------------------------------- |
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398 // Offers a key event. |
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399 // --------------------------------------------------------------------------- |
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400 // |
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401 TKeyResponse CMCSPluginSettingsContainer::OfferKeyEventL( |
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402 const TKeyEvent& aKeyEvent, TEventCode aType) |
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403 { |
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404 switch (aKeyEvent.iCode) |
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405 { |
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406 case EKeyLeftArrow: |
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407 case EKeyRightArrow: |
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408 // Listbox takes all event even if it doesn't use them: |
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409 return EKeyWasNotConsumed; |
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410 |
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411 default: |
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412 break; |
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413 } |
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414 // Now it's iListBox's job to process the key event |
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415 return iListBox->OfferKeyEventL(aKeyEvent, aType); |
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416 } |
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417 |
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418 // --------------------------------------------------------------------------- |
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419 // Checks if there is a need to update the middle softkey label. |
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420 // --------------------------------------------------------------------------- |
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421 // |
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422 void CMCSPluginSettingsContainer::CheckMiddleSoftkeyLabel() |
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423 { |
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424 CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current(); |
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425 if (cba) |
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426 { |
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427 cba->MakeCommandVisible(EAiScutSettingsCmdChange, (iModel->MdcaCount() != 0)); |
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428 } |
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429 } |
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430 |
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431 // ----------------------------------------------------------------------------- |
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432 // From class MFavouritesDbObserver. |
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433 // Handles database event. |
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434 // ----------------------------------------------------------------------------- |
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435 // |
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436 void CMCSPluginSettingsContainer::HandleFavouritesDbEventL(RDbNotifier::TEvent aEvent) |
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437 { |
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438 switch ( aEvent ) |
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439 { |
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440 case RDbNotifier::ECommit : |
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441 // fall-through intended here |
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442 case RDbNotifier::ERecover : |
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443 // fall-through intended here |
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444 case RDbNotifier::ERollback : |
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445 { |
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446 CloseChangeDialog(); |
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447 iModel->UpdateBkmListL(); |
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448 } |
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449 break; |
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450 default: |
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451 break; |
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452 } |
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453 } |
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454 |
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455 // ----------------------------------------------------------------------------- |
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456 // From class MMCSPluginWatcherObserver. |
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457 // Handles matrix menu event. |
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458 // ----------------------------------------------------------------------------- |
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459 // |
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460 void CMCSPluginSettingsContainer::HandleNotifyL() |
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461 { |
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462 CloseChangeDialog(); |
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463 |
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464 iModel->UpdateAppListL(); |
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465 ResetCurrentListL(0); |
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466 |
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467 // Notification must be activated again |
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468 iNotifyWatcher->Cancel(); |
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469 iNotifier.Notify( 0, |
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470 RMenuNotifier::EItemsAddedRemoved, |
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471 iNotifyWatcher->iStatus ); |
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472 iNotifyWatcher->WatchNotify( this ); |
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473 } |
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474 |
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475 // End of File. |