sendasexampleappui.cpp

symbian下发送消息的例子,适合于新手

/**
*
* @brief Definition of CSendAs ExampleApplication
*
* Copyright (c) EMCC Software Ltd 2003
* @version 1.0
*/

// INCLUDE FILES
#include "SendAsExampleAppUi.h"

#include <aknnotewrappers.h>    // CAknInformationNote
#include <avkon.hrh>
#include <eikmenup.h>           // CEikMenuPane
#include <SendAsExample.rsg>

#include "SendAsExampleContainer.h"
#include "SendAsExampleEngine.h"
#include "SendAsExample.hrh"


// String literals
_LIT(KErrorSendFailed,  "Message save failed");
_LIT(KConfMessageSaved, "Message saved to drafts");



// ================= MEMBER FUNCTIONS =======================
//
// ----------------------------------------------------------
// CSendAsExampleAppUi::ConstructL()
// ?implementation_description
// ----------------------------------------------------------
//
void CSendAsExampleAppUi::ConstructL()
    {
    BaseConstructL();
    iAppContainer = new (ELeave) CSendAsExampleContainer;
    iAppContainer->SetMopParent(this);
    iAppContainer->ConstructL( ClientRect() );
    AddToStackL( iAppContainer );

    // Construct the SendAs object
    iEngine = CSendAsExampleEngine::NewL(*this);
    }

// ----------------------------------------------------
// CSendAsExampleAppUi::~CSendAsExampleAppUi()
// Destructor
// Frees reserved resources
// ----------------------------------------------------
//
CSendAsExampleAppUi::~CSendAsExampleAppUi()
    {
    if (iAppContainer)
        {
        RemoveFromStack( iAppContainer );
        delete iAppContainer;
        }

    delete iEngine;
    }

// ------------------------------------------------------------------------------
// CSendAsExampleAppUi::::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 CSendAsExampleAppUi::DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane)
    {
    if (aResourceId == R_SENDASEXAMPLE_SEND_SUBMENU)
        {
        const CDesCArray& mtms = iEngine->AvailableMtms();
        const TInt count = mtms.Count();
        if (count == 0)
            return;

        aMenuPane->SetItemDimmed(ESendAsExampleCmdDummy, ETrue);
        TInt commandId = ESendAsExampleCmdMtmBase;
        CEikMenuPaneItem::SData data;
        data.iCascadeId = 0;
        data.iFlags = 0;

        for (TInt i = 0; i < count; i++)
            {
            data.iCommandId = ++commandId;
            data.iText = mtms[i];
            aMenuPane->AddMenuItemL(data);
            }

        iMaxMtmCmdId = commandId;
        }
    }



// ----------------------------------------------------
// CSendAsExampleAppUi::HandleKeyEventL(
//     const TKeyEvent& aKeyEvent,TEventCode /*aType*/)
// ?implementation_description
// ----------------------------------------------------
//
TKeyResponse CSendAsExampleAppUi::HandleKeyEventL(const TKeyEvent& /*aKeyEvent*/,TEventCode /*aType*/)
    {
    return EKeyWasNotConsumed;
    }

// ----------------------------------------------------
// CSendAsExampleAppUi::HandleCommandL(TInt aCommand)
// ?implementation_description
// ----------------------------------------------------
//
void CSendAsExampleAppUi::HandleCommandL(TInt aCommand)
    {
    switch (aCommand)
        {
        case EAknSoftkeyBack:
        case EEikCmdExit:
            {
            Exit();
            break;
            }

        // Handle dynamic command IDs allocated to MTM list
        default:
            if (aCommand > ESendAsExampleCmdMtmBase && aCommand <= iMaxMtmCmdId)
                {
                const TInt index = (aCommand - ESendAsExampleCmdMtmBase) - 1;

                // Get an address
                TBuf<ESendAsExampleMaxAddressLength> address;
                CAknTextQueryDialog* dlg = new (ELeave) CAknTextQueryDialog(address, CAknQueryDialog::ENoTone);

                TInt ret = dlg->ExecuteLD(R_SENDASEXAMPLE_ADDRESS_QUERY);
                if (ret == EAknSoftkeyOk)
                    iEngine->CreateMessageL(index, address);
                }
            break;
        }

    // Reset iMaxMtmCmdId
    iMaxMtmCmdId = ESendAsExampleCmdMtmBase;
    }


void CSendAsExampleAppUi::HandleSaveMessageCompleteL(TInt aError)
    {
    if (aError == KErrNone)
        {
        CAknInformationNote* note = new (ELeave) CAknInformationNote;
        note->ExecuteLD(KConfMessageSaved);
        }
    else
        {
        CAknErrorNote* note = new (ELeave) CAknErrorNote;
        note->ExecuteLD(KErrorSendFailed);
        }

    iEngine->ResetL();
    }


// End of File