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S60UIExampleSettingsView.cpp
资源名称：Symbian_S60_3rd_Labs.rar　[点击查看]
上传用户：laixiong
上传日期：2007-03-11
资源大小：2994k
文件大小：4k
源码类别：

Symbian

开发平台：

C/C++

S60UIExampleSettingsView.cpp：源码内容
  1. // Copyright (c) 2006 Nokia Corporation.
  3. #include "S60UIExampleList.h"
  4. #include "S60UIExampleSettingsView.h"
  5. #include "S60UIExample.hrh"
  6. #include <S60UIExample.rsg>
  7. #include <aknviewappui.h>
  9. // -----------------------------------------------------------------------------
  10. // CS60UIExampleSettingsView::NewL()
  11. // Two-phased constructor.
  12. // -----------------------------------------------------------------------------
  13. //
  14. CS60UIExampleSettingsView* CS60UIExampleSettingsView::NewL()
  15.     {
  16.     CS60UIExampleSettingsView* self = new (ELeave) CS60UIExampleSettingsView;
  17.     CleanupStack::PushL (self);
  18.     self->ConstructL();
  19.     CleanupStack::Pop();
  20.     return self;
  21.     }
  24. // -----------------------------------------------------------------------------
  25. // CS60UIExampleSettingsView::ConstructL()
  26. // Symbian 2nd phase constructor can leave.
  27. // -----------------------------------------------------------------------------
  28. //
  29. void CS60UIExampleSettingsView::ConstructL()
  30.     {
  31.     BaseConstructL (R_S60UIEXAMPLE_SETTINGS_VIEW);
  32.     }
  35. // -----------------------------------------------------------------------------
  36. // CS60UIExampleSettingsView::CS60UIExampleSettingsView()
  37. // C++ default constructor can NOT contain any code, that might leave.
  38. // -----------------------------------------------------------------------------
  39. //
  40. CS60UIExampleSettingsView::CS60UIExampleSettingsView() : iList (NULL)
  41.     {
  42.     }
  45. // -----------------------------------------------------------------------------
  46. // CS60UIExampleSettingsView::~CS60UIExampleSettingsView()
  47. // Destructor.
  48. // -----------------------------------------------------------------------------
  49. //
  50. CS60UIExampleSettingsView::~CS60UIExampleSettingsView()
  51.     {
  52.     if (iList)
  53.         {
  54.         AppUi()->RemoveFromStack (iList);
  55.         }
  56.     delete iList;
  57.     }
  60. // -----------------------------------------------------------------------------
  61. // TUid CS60UIExampleSettingsView::Id()
  62. // Returns the View Id.
  63. // -----------------------------------------------------------------------------
  64. //
  65. TUid CS60UIExampleSettingsView::Id() const
  66.     {
  67.     return TUid::Uid (ES60UIExampleSettingsViewId);
  68.     }
  71. // -----------------------------------------------------------------------------
  72. // CS60UIExampleSettingsView::HandleCommandL()
  73. // Handles the commands.
  74. // -----------------------------------------------------------------------------
  75. //
  76. void CS60UIExampleSettingsView::HandleCommandL (TInt aCommand)
  77.     {
  78.     switch (aCommand)
  79.         {
  80.         case EEikCmdExit:
  81.         case EAknSoftkeyExit:
  82.          {
  83.             AppUi()->Exit();
  84.             break;
  85.          }
  86.         
  87.         case ES60UIExampleChange:
  88.          {
  89.          TInt index = iList->ListBox()->CurrentItemIndex();
  90.          iList->EditItemL(index, EFalse);
  91.             break;
  92.             }
  94.         case EAknSoftkeyBack:
  95.             {
  96.             AppUi()->ActivateLocalViewL (TUid::Uid (ES60UIExampleInitialViewId));
  97.             break;
  98.             }
  100.         default:
  101.             AppUi()->HandleCommandL (aCommand);
  102.         }
  104.     }
  107. // -----------------------------------------------------------------------------
  108. // CS60UIExampleSettingsView::DoActivateL()
  109. // Creates the Container class object.
  110. // -----------------------------------------------------------------------------
  111. //
  112. void CS60UIExampleSettingsView::DoActivateL (const TVwsViewId& /*aPrevViewId*/,
  113.                                              TUid /*aCustomMessageId*/, 
  114.                                              const TDesC8& /*aCustomMessage*/)
  115.     {
  116.     if (!iList)
  117.         {
  118.         iList = new (ELeave) CS60UIExampleList;
  119.         iList->SetData(iVolume, iSpeed, iBacktrack);
  120.         iList->SetMopParent(this);
  121.         iList->ConstructFromResourceL(R_S60UIEXAMPLE_SETTING_LIST);
  123.         AppUi()->AddToStackL(*this, iList);
  124.         }
  126.     iList->MakeVisible (ETrue);
  127.     iList->SetRect(ClientRect());
  128.     iList->ActivateL();
  129.     iList->DrawNow();
  130.     }
  133. // -----------------------------------------------------------------------------
  134. // CS60UIExampleSettingsView::DoDeactivate()
  135. // Deletes the Container class object.
  136. // -----------------------------------------------------------------------------
  137. //
  138. void CS60UIExampleSettingsView::DoDeactivate()
  139.     {
  140.     if (iList)
  141.         {
  142.         iList->MakeVisible (EFalse);
  143.         }
  144.         
  145.     }
  147. // End of File