heatmeter2appui.cpp

一个symbian操作系统的

/*
* ============================================================================
*  Name     : CHeatMeter2AppUi from HeatMeter2AppUi.cpp
*  Part of  : HeatMeter2
*  Created  : 2004.03.27. by 
*  Implementation notes:
*     Initial content was generated by Series 60 AppWizard.
*  Version  :
*  Copyright: 
* ============================================================================
*/

// INCLUDE FILES
#include "HeatMeter2AppUi.h"
#include "HeatMeter2View.h"
#include <HeatMeter2.rsg>
#include "heatmeter2.hrh"
#include "SettingListBox.h"
#include "HeatMeter2Container.h" 
#include "DataBase.h"


#include <avkon.hrh>

// ================= MEMBER FUNCTIONS =======================
//
// ----------------------------------------------------------
// CHeatMeter2AppUi::ConstructL()
// 
// ----------------------------------------------------------
//
void CHeatMeter2AppUi::ConstructL()
    {
    BaseConstructL();


    // Show tabs for main views from resources
    CEikStatusPane* sp = StatusPane();

    // Fetch pointer to the default navi pane control
    iNaviPane = (CAknNavigationControlContainer*)sp->ControlL( 
        TUid::Uid(EEikStatusPaneUidNavi));

    // Tabgroup has been read from resource and it were pushed to the navi pane. 
    // Get pointer to the navigation decorator with the ResourceDecorator() function. 
    // Application owns the decorator and it has responsibility to delete the object.
    iDecoratedTabGroup = iNaviPane->ResourceDecorator();
    if (iDecoratedTabGroup)
        {
        iTabGroup = (CAknTabGroup*) iDecoratedTabGroup->DecoratedControl();
        }

    view1 = new (ELeave) CHeatMeter2View;

    CleanupStack::PushL( view1 );
    view1->ConstructL();
    AddViewL( view1 );      // transfer ownership to CAknViewAppUi
    CleanupStack::Pop();    // view1

    SetDefaultViewL(*view1);

    }

// ----------------------------------------------------
// CHeatMeter2AppUi::~CHeatMeter2AppUi()
// Destructor
// Frees reserved resources
// ----------------------------------------------------
//
CHeatMeter2AppUi::~CHeatMeter2AppUi()
    {
    if (iListBox)
        {
        RemoveFromStack(iListBox);
        delete iListBox;
        iListBox = NULL;
        }
    delete iDecoratedTabGroup;
   }

// ------------------------------------------------------------------------------
// CHeatMeter2AppUi::DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane)
//  This function is called by the EIKON framework just before it displays
//  a menu pane. Its default implementation is empty, and by overriding it,
//  the application can set the state of menu items dynamically according
//  to the state of application data.
// ------------------------------------------------------------------------------
//
void CHeatMeter2AppUi::DynInitMenuPaneL(
    TInt /*aResourceId*/,CEikMenuPane* /*aMenuPane*/)
    {
    }

// ----------------------------------------------------
// CHeatMeter2AppUi::HandleKeyEventL(
//     const TKeyEvent& aKeyEvent,TEventCode /*aType*/)
// takes care of key event handling
// ----------------------------------------------------
//
TKeyResponse CHeatMeter2AppUi::HandleKeyEventL(
    const TKeyEvent& aKeyEvent,TEventCode /*aType*/)
    {
    if ( iTabGroup == NULL )
        {
        return EKeyWasNotConsumed;
        }

    TInt active = iTabGroup->ActiveTabIndex();
    TInt count = iTabGroup->TabCount();

    switch ( aKeyEvent.iCode )
        {
        case EKeyLeftArrow:
            if ( active > 0 )
                {
                active--;
                iTabGroup->SetActiveTabByIndex( active );
                ActivateLocalViewL(TUid::Uid(iTabGroup->TabIdFromIndex(active)));
                }
            break;
        case EKeyRightArrow:
            if( (active + 1) < count )
                {
                active++;
                iTabGroup->SetActiveTabByIndex( active );
                ActivateLocalViewL(TUid::Uid(iTabGroup->TabIdFromIndex(active)));
                }
            break;
        default:
            return EKeyWasNotConsumed;
            break;
        }

    return EKeyWasConsumed;
    }

// ----------------------------------------------------
// CHeatMeter2AppUi::HandleCommandL(TInt aCommand)
// takes care of command handling
// ----------------------------------------------------
//
void CHeatMeter2AppUi::HandleCommandL(TInt aCommand)
{
    switch ( aCommand )
	{
	case EEikCmdExit:
	case EAknSoftkeyExit:
		{
            Exit();
            break;
		}
	case EHeatMeter2CmdAppTest:
		{
            iEikonEnv->InfoMsg(_L("test"));
            break;
		}
	case EHeatMeter2CmdSettings:
		{
			//show the settings dialog
            DoSettings();
            break;
		}
        // TODO: Add Your command handling code here
	case EAknSoftkeyBack:
		if (iListBox)
		{
			SettingsDone();
		} break;
		
		
	default:
		break;      
	}
}


//show the settings dialog
void CHeatMeter2AppUi::DoSettings()
{
    if (iListBox)
	{
        RemoveFromStack(iListBox);
        delete iListBox;
        iListBox = NULL;
	}
	
    iListBox = new (ELeave) CSettingListbox;
    iListBox->SetData(&(view1->iContainer->iHeatMeterDatabase->iClientID), &(view1->iContainer->iServerAddr));
    iListBox->SetMopParent(this);
    iListBox->ConstructFromResourceL(R_HEATMETER_SETTING_ITEM_LIST);
    AddToStackL(iListBox);
    iListBox->MakeVisible(ETrue);
    iListBox->SetRect(ClientRect());
    iListBox->ActivateL();

	CEikButtonGroupContainer *c=Cba();
	c->SetCommandSetL(R_AVKON_SOFTKEYS_OK_EMPTY);
	c->DrawNow();
//	view1->DoSettings();
    iListBox->DrawNow();
}

void CHeatMeter2AppUi::SettingsDone()
{
	TInt iOldClientId=view1->iContainer->iHeatMeterDatabase->iClientID;
	Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_OPTIONS_EXIT);	
	Cba()->DrawNow();
	//iListBox->StoreSettingsL();
	RemoveFromStack(iListBox);
	iListBox->StoreSettingsL();
	delete iListBox;
	iListBox = NULL;

	if (iOldClientId!=view1->iContainer->iHeatMeterDatabase->iClientID)
	{
		view1->iContainer->iHeatMeterDatabase->ResetDataBase();
		view1->iContainer->FillListBox();
	}

}