wlanutilities/wlansettingsui/src/wlansettingsuisettingitemlist.cpp
branchRCL_3
changeset 24 63be7eb3fc78
parent 23 b852595f5cbe
child 25 f28ada11abbf
equal deleted inserted replaced
23:b852595f5cbe 24:63be7eb3fc78
     1 /*
       
     2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description: 
       
    15 *      Implementation of class CWlanSettingsUiSettingItemList.   
       
    16 *      
       
    17 *
       
    18 */
       
    19 
       
    20 
       
    21 // INCLUDE FILES
       
    22 
       
    23 #include "wlansettingsuisettingitemlist.h"
       
    24 #include "wlansettingsuibinarypopupsettingitem.h"
       
    25 #include "wlansettingsuimodel.h"
       
    26 #include "wlansettingsuipanic.h"
       
    27 #include "wlansettingsuidefs.h"
       
    28 #include "wlansettingsui.hrh"
       
    29 #include "wlansettingsuiscanintervalsettingitem.h"
       
    30 
       
    31 #include <wlansettingsui.rsg>
       
    32 
       
    33 
       
    34 // ================= MEMBER FUNCTIONS =======================
       
    35 
       
    36 
       
    37 // ---------------------------------------------------------
       
    38 // CWlanSettingsUiSettingItemList::EditItemL
       
    39 // ---------------------------------------------------------
       
    40 //
       
    41 void CWlanSettingsUiSettingItemList::EditItemL( TInt aIndex, 
       
    42                                                 TBool aCalledFromMenu )
       
    43     {
       
    44     __ASSERT_ALWAYS ( aIndex < SettingItemArray()->Count(), \
       
    45                                         User::Leave( KErrArgument ) );
       
    46         
       
    47     CAknSettingItem* item = SettingItemArray()->At ( aIndex );
       
    48 
       
    49     CAknSettingItemList::EditItemL( aIndex, aCalledFromMenu);                        
       
    50     CAknSettingItemList::StoreSettingsL();
       
    51     
       
    52     switch ( item->Identifier() )
       
    53         {
       
    54         case EWlanSettingsUiSettingScanNetworks:
       
    55             {
       
    56             if ( iScanMode == EWlanSettingsUiScanNetworkAuto )
       
    57                 {
       
    58                 iModel->SetScanNetworks( KWlanSettingsUiScanNetworkAuto );
       
    59                 }
       
    60             else
       
    61                 {
       
    62                 iModel->SetScanNetworks( iScanInterval );
       
    63                 }
       
    64             break;                        
       
    65             }
       
    66             
       
    67         case EWlanSettingsUiSettingPowerSaving:
       
    68             {
       
    69             iModel->SetPowerSaving( iPowerSaving );
       
    70             break;
       
    71             }
       
    72 
       
    73         default:
       
    74             {
       
    75             break;
       
    76             }
       
    77         }
       
    78     iModel->SaveSettingsL();
       
    79     
       
    80     DrawNow();
       
    81     }
       
    82 
       
    83 // ---------------------------------------------------------
       
    84 // CWlanSettingsUiSettingItemList::EditCurrentItemL
       
    85 // ---------------------------------------------------------
       
    86 //
       
    87 void CWlanSettingsUiSettingItemList::EditCurrentItemL( TBool aCalledFromMenu )
       
    88     {
       
    89     TInt index = SettingItemArray()->ItemIndexFromVisibleIndex
       
    90         ( ListBox()->CurrentItemIndex() );
       
    91     EditItemL( index, aCalledFromMenu );
       
    92     }
       
    93 
       
    94 // ---------------------------------------------------------
       
    95 // CWlanSettingsUiSettingItemList::LoadSettingsL
       
    96 // ---------------------------------------------------------
       
    97 //
       
    98 void CWlanSettingsUiSettingItemList::LoadSettingsL()
       
    99     {
       
   100     CAknSettingItemList::LoadSettingsL();
       
   101     iShowWlanAvail = iModel->ShowWlanAvail();
       
   102     iScanInterval = iModel->ScanNetworks();
       
   103     if ( static_cast<TUint>( iScanInterval ) ==
       
   104         KWlanSettingsUiScanNetworkAuto )
       
   105         {
       
   106         iScanMode = EWlanSettingsUiScanNetworkAuto;
       
   107         iScanInterval = KWlanSettingsUiDefaultUserDefScanInterval;
       
   108         }
       
   109     else
       
   110         {
       
   111         iScanMode = EWlanSettingsUiScanNetworkUserDef;
       
   112         }
       
   113     iPowerSaving = iModel->PowerSaving();
       
   114     iChangeScanNetworksValueBack = EFalse;
       
   115     RefreshViewL();
       
   116     }
       
   117 
       
   118 
       
   119 // ---------------------------------------------------------
       
   120 // CWlanSettingsUiSettingItemList::CreateSettingItemL
       
   121 // ---------------------------------------------------------
       
   122 //
       
   123 CAknSettingItem* CWlanSettingsUiSettingItemList::CreateSettingItemL
       
   124 ( TInt aSettingId )
       
   125     {
       
   126     CAknSettingItem* item;
       
   127     switch ( aSettingId )
       
   128         {
       
   129         case EWlanSettingsUiSettingShowWlanAvail:
       
   130             {
       
   131             item = new (ELeave) CWlanSettingsUiBinaryPopupSettingItem
       
   132                 ( *this, aSettingId, iShowWlanAvail );
       
   133             break;
       
   134             }
       
   135 
       
   136         case EWlanSettingsUiSettingScanNetworks:
       
   137             {
       
   138             item = new (ELeave)CWlanSettingsUiScanIntervalSettingItem
       
   139                     ( aSettingId, iScanMode, iScanInterval, iModel );
       
   140             break;            
       
   141             }
       
   142 
       
   143         case EWlanSettingsUiSettingPowerSaving:
       
   144             {
       
   145             item = new (ELeave) CAknBinaryPopupSettingItem
       
   146                 ( aSettingId, iPowerSaving );
       
   147             break;
       
   148             }
       
   149             
       
   150         default:
       
   151             {
       
   152             __ASSERT_DEBUG( EFalse, \
       
   153                 WlanSettingsUiPanic( EWlanSettingsUiBadSetting ) );
       
   154             item = new (ELeave) CAknSettingItem( aSettingId );
       
   155             break;
       
   156             }
       
   157         }
       
   158     return item;
       
   159     }
       
   160 
       
   161 // ---------------------------------------------------------
       
   162 // CWlanSettingsUiSettingItemList::BinarySettingChangedL
       
   163 // ---------------------------------------------------------
       
   164 //
       
   165 void CWlanSettingsUiSettingItemList::BinarySettingChangedL
       
   166 ( CWlanSettingsUiBinaryPopupSettingItem* aItem, TBool aNewInternalVal )
       
   167     {
       
   168     switch ( aItem->Identifier() )
       
   169         {
       
   170         case EWlanSettingsUiSettingShowWlanAvail:
       
   171             {
       
   172             iShowWlanAvail = aNewInternalVal;
       
   173             iModel->SetShowWlanAvail( aNewInternalVal );
       
   174             break;
       
   175             }
       
   176 			
       
   177         default:
       
   178             {
       
   179             __ASSERT_DEBUG( EFalse, \
       
   180                 WlanSettingsUiPanic( EWlanSettingsUiBadSetting ) );
       
   181             break;
       
   182             }
       
   183         }
       
   184     RefreshViewL();
       
   185     }
       
   186 
       
   187 // ---------------------------------------------------------
       
   188 // CWlanSettingsUiSettingItemList::RefreshViewL
       
   189 // ---------------------------------------------------------
       
   190 //
       
   191 void CWlanSettingsUiSettingItemList::RefreshViewL()
       
   192     {
       
   193     TInt i;
       
   194     CAknSettingItem* item;
       
   195     for ( i = 0; i < SettingItemArray()->Count(); i++ )
       
   196         {
       
   197         item = SettingItemArray()->At( i );
       
   198         switch ( item->Identifier() )
       
   199             {
       
   200             case EWlanSettingsUiSettingShowWlanAvail:
       
   201                 {
       
   202                 // Always shown.
       
   203                 break;
       
   204                 }
       
   205 
       
   206             case EWlanSettingsUiSettingScanNetworks:
       
   207                 {
       
   208                 // Hidden if Show WLAN Availability is off.
       
   209                 item->SetHidden( !iShowWlanAvail );
       
   210                 
       
   211                 if ( iShowWlanAvail )
       
   212                     {
       
   213                     iModel->CheckPsmModeL();
       
   214                     // check that the user selected value is allowed
       
   215                     // if we are in the PowerSave Mode       
       
   216                     if ( iModel->PsmModeOn() )
       
   217                         {
       
   218                         if ( iModel->ScanNetworks() != KWlanSettingsUiScanNetworkAuto )
       
   219                             {
       
   220                             iScanMode = EWlanSettingsUiScanNetworkAuto;
       
   221                             iScanNetworksBackUp = iModel->ScanNetworks();
       
   222                             iModel->SetScanNetworks( KWlanSettingsUiScanNetworkAuto );  
       
   223                             iChangeScanNetworksValueBack = ETrue;
       
   224                             CAknSettingItemList::LoadSettingsL();
       
   225                             }                   
       
   226                         }
       
   227                     else
       
   228                         {
       
   229                         if ( iChangeScanNetworksValueBack )
       
   230                             {
       
   231                             iScanMode = EWlanSettingsUiScanNetworkUserDef;
       
   232                             iModel->SetScanNetworks( iScanNetworksBackUp );  
       
   233                             iChangeScanNetworksValueBack = EFalse;
       
   234                             CAknSettingItemList::LoadSettingsL();
       
   235                             }
       
   236                         }
       
   237                     }
       
   238                 
       
   239                 break;
       
   240                 }
       
   241 
       
   242             case EWlanSettingsUiSettingPowerSaving:
       
   243                 {
       
   244                 // Always shown.
       
   245                 break;
       
   246                 }
       
   247                 
       
   248             default:
       
   249                 {
       
   250                 __ASSERT_DEBUG( EFalse, \
       
   251                     WlanSettingsUiPanic( EWlanSettingsUiBadSetting ) );
       
   252                 break;
       
   253                 }
       
   254             }
       
   255         }
       
   256     HandleChangeInItemArrayOrVisibilityL();
       
   257     }
       
   258     
       
   259 // ---------------------------------------------------------
       
   260 // CWlanSettingsUiSettingItemList::SetListBoxRect
       
   261 // ---------------------------------------------------------
       
   262 //    
       
   263 void CWlanSettingsUiSettingItemList::SetListBoxRect()
       
   264 {
       
   265    TRect mainPaneRect;
       
   266         AknLayoutUtils::LayoutMetricsRect(
       
   267             AknLayoutUtils::EMainPane, mainPaneRect );        
       
   268         
       
   269         TAknLayoutRect layoutRect;
       
   270         layoutRect.LayoutRect(
       
   271             TRect( TPoint( 0, 0 ), mainPaneRect.Size() ),
       
   272             AKN_LAYOUT_WINDOW_list_gen_pane( 0 ) );
       
   273                 
       
   274         ListBox()->SetRect( layoutRect.Rect() ); 
       
   275 }
       
   276 
       
   277 // ---------------------------------------------------------
       
   278 // CWlanSettingsUiSettingItemList::HandleResourceChange
       
   279 // ---------------------------------------------------------
       
   280 //
       
   281 void CWlanSettingsUiSettingItemList::HandleResourceChange( TInt aType ) 
       
   282     {
       
   283     if ( aType == KEikDynamicLayoutVariantSwitch )
       
   284         {
       
   285         SetListBoxRect();
       
   286         }
       
   287         
       
   288     // Base call
       
   289     CAknSettingItemList::HandleResourceChange( aType );
       
   290     }
       
   291 
       
   292 // ---------------------------------------------------------
       
   293 // CWlanSettingsUiSettingItemList::ActivateL
       
   294 // ---------------------------------------------------------
       
   295 //
       
   296 void CWlanSettingsUiSettingItemList::ActivateL()
       
   297     {
       
   298     LoadSettingsL();
       
   299     SetListBoxRect();
       
   300     CAknSettingItemList::ActivateL();
       
   301     }