smsexampleappui.cpp

这个源码实现的是短信发送的功能！对于短信处理开发有很大的借鉴之处！

/*
* ============================================================================
*  Name     : CSMSExampleAppUi from SMSExampleAppui.h
*  Part of  : SMSExample
*  Created  : 08.02.2005 by Forum Nokia
*  Implementation notes:
*     Initial content was generated by Series 60 Application Wizard.
*  Version  : 1.0
*  Copyright: Nokia Corporation
* ============================================================================
*/

// INCLUDE FILES
#include "SMSExampleAppui.h"
#include <SMSExample.rsg>
#include "SMSExample.hrh"
#include "SMSExampleLogView.h"
#include "SMSExampleListboxView.h"
#include "SmsExamplePanics.pan"
#include "SMSExampleParser.h"

#include <AknQueryDialog.h>
#include <msvids.h> // Folder Ids
#include <txtrich.h> // CRichText
#include <smut.h>
#include <AknGlobalNote.h>  //avkon.lib, aknnotify.lib

#ifdef __WINS__
const TMsvId KObservedFolderId = KMsvDraftEntryId;
#else
const TMsvId KObservedFolderId =  KMsvGlobalInBoxIndexEntryId;
#endif

const TMsvId KInbox = KMsvGlobalInBoxIndexEntryId;
const TMsvId KOutbox = KMsvGlobalOutBoxIndexEntryId;
const TMsvId KDrafts = KMsvDraftEntryId;

_LIT(KCouldNotSendSMS, "Message not sent");
_LIT(KSentMessageToAddress, "Sent message to address: ");
_LIT(KNoBodyText, "No body text");
_LIT(KAutomaticDeletedMesssageText, "Deleted arrived message!");
_LIT(KAutomaticDeleteActivatedText, "Automatic delete activated");
_LIT(KAutomaticDeleteDeActivatedText, "Automatic delete deactivated");
_LIT(KSendingMsgTxt,"Sending msg");
_LIT(KErrText,"Error:");
_LIT(KEngineInitializedTxt,"Engine initialized");
_LIT(KMessageSentTxt,"Message sent");
_LIT(KMsgReceivedTxt,"Received message");

//from porting guide:
#ifndef KEnableSkinFlag
    #define KEnableSkinFlag 0x1000
#endif
#ifndef KLayoutAwareFlag
#define KLayoutAwareFlag 0x08
#endif

const TInt KDelayTime = 1000*3000;
const TInt KErrMsgLength = 20;

#define KErrMsgLength 30

void CSMSExampleAppUi::ConstructL()
    {
   	#ifdef __SERIES60_30__
        BaseConstructL(EAknEnableSkin);
    #else
        BaseConstructL(KEnableSkinFlag | KLayoutAwareFlag);
    #endif

	iAutomaticDelete = EFalse;

    iSmsEngine = CSmsEngine::NewL(*this);

    iLogView = CLogView::NewL();
    iListboxView = CListboxView::NewL(iSmsEngine, iLogView);

    AddViewL(iLogView); // Transfer ownership to base class
    AddViewL(iListboxView); // Transfer ownership to base class

    SetDefaultViewL(*iLogView); // Start with log view.

	// Message body parser
	iParser = CSMSExampleParser::NewL();
    }

// Destructor frees reserved resources
CSMSExampleAppUi::~CSMSExampleAppUi()
    {
	delete iParser;
	iParser = NULL;

	delete iSmsEngine;
	iSmsEngine = NULL;
	}

//  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 CSMSExampleAppUi::DynInitMenuPaneL(
    TInt /*aResourceId*/,CEikMenuPane* /*aMenuPane*/)
    {
    }

// takes care of key event handling
TKeyResponse CSMSExampleAppUi::HandleKeyEventL(
    const TKeyEvent& /*aKeyEvent*/,TEventCode /*aType*/)
    {
    return EKeyWasNotConsumed;
    }

// Query message recipient from the user.
TInt CSMSExampleAppUi::GetAddressL()
    {
    CAknTextQueryDialog* dlg = new (ELeave) CAknTextQueryDialog(iAddress,
		CAknQueryDialog::ENoTone);

    return dlg->ExecuteLD(R_MTMS_EXAMPLE_ADDRESS_QUERY);
    }

// Query message body from the user.
TInt CSMSExampleAppUi::QueryMessageL()
    {
    CAknTextQueryDialog* dlg = new (ELeave) CAknTextQueryDialog(iMessage,
		CAknQueryDialog::ENoTone);

    return dlg->ExecuteLD(R_MTMS_EXAMPLE_MESSAGE_QUERY);
    }

// Takes care of command handling.
void CSMSExampleAppUi::HandleCommandL(TInt aCommand)
    {
    switch ( aCommand )
        {
        case EAknSoftkeyExit:
        case EEikCmdExit:
            {
            Exit();
            break;
            }
		// Send a new message
		case ESMSExampleCmdSendMessage:
            {
			// Ask recipient from the user
            GetAddressL();

			// Query message body
			QueryMessageL();

			iLogView->LogEventBeginningL();

            iSmsEngine->SendSmsL(iAddress, iMessage);

            break;
            }

		// DELETE MESSAGE COMMANDS. Target folder is not needed.
		case ESMSExampleCmdDeleteMessageFromDrafts:
            {
			QueryMessagesAndExecuteL( ESMSExampleDelete, KDrafts, 0 );
            break;
            }
		case ESMSExampleCmdDeleteMessageFromOutbox:
            {
			QueryMessagesAndExecuteL( ESMSExampleDelete, KOutbox, 0 );
            break;
            }
		case ESMSExampleCmdDeleteMessageFromInbox:
            {
			QueryMessagesAndExecuteL(ESMSExampleDelete, KInbox, 0 );
            break;
            }

		//COPY MESSAGES
		case ESMSExampleCmdCopyMessageFromDraftsToInbox:
            {
			QueryMessagesAndExecuteL( ESMSExampleModeCopy, KDrafts, KInbox );
            break;
            }
		case ESMSExampleCmdCopyMessageFromDraftsToOutbox:
            {
			QueryMessagesAndExecuteL( ESMSExampleModeCopy, KDrafts, KOutbox );
            break;
            }
		case ESMSExampleCmdCopyMessageFromInboxToOutbox:
            {
			QueryMessagesAndExecuteL( ESMSExampleModeCopy, KInbox, KOutbox );
            break;
            }
		case ESMSExampleCmdCopyMessageFromInboxToDrafts:
            {
			QueryMessagesAndExecuteL( ESMSExampleModeCopy, KInbox, KDrafts );
            break;
            }
		case ESMSExampleCmdCopyMessageFromOutboxToInbox:
            {
			QueryMessagesAndExecuteL( ESMSExampleModeCopy, KOutbox, KInbox );
            break;
            }
		case ESMSExampleCmdCopyMessageFromOutboxToDrafts:
            {
			QueryMessagesAndExecuteL( ESMSExampleModeCopy, KOutbox, KDrafts );
            break;
            }

		//MOVE FROM FOLDER TO NEW FOLDER
		case ESMSExampleCmdMoveMessageFromInboxToDrafts:
            {
            QueryMessagesAndExecuteL( ESMSExampleMove, KInbox, KDrafts );
            break;
            }
		case ESMSExampleCmdMoveMessageFromInboxToOutbox:
            {
            QueryMessagesAndExecuteL( ESMSExampleMove, KInbox, KOutbox );
            break;
            }
		case ESMSExampleCmdMoveMessageFromDraftsToInbox:
            {
            QueryMessagesAndExecuteL( ESMSExampleMove, KDrafts, KInbox );
            break;
            }
		case ESMSExampleCmdMoveMessageFromDraftsToOutbox:
            {
            QueryMessagesAndExecuteL( ESMSExampleMove, KDrafts, KOutbox );
            break;
            }
		case ESMSExampleCmdMoveMessageFromOutboxToInbox:
            {
            QueryMessagesAndExecuteL( ESMSExampleMove, KOutbox, KInbox );
            break;
            }
		case ESMSExampleCmdMoveMessageFromOutboxToDrafts:
            {
            QueryMessagesAndExecuteL( ESMSExampleMove, KOutbox, KDrafts );
            break;
            }

		// SETTINGS
		case ESMSExampleListBoxSetAutomaticDeleteOn:
            {
			CAknQueryDialog* conf = CAknQueryDialog::NewL(
			                                CAknQueryDialog::EWarningTone );

			TInt retCode =
			conf->ExecuteLD(R_AUTOMATIC_DELETE_CONFIRMATION_QUERY_DIALOG);

			if ( retCode )
				{
				iLogView->LogEventBeginningL();
				iLogView->DrawTextL( KAutomaticDeleteActivatedText );
				iSmsEngine->SetAutomaticDeletetion(ETrue);
				}
            break;
            }
		case ESMSExampleListBoxSetAutomaticDeleteOff:
            {
			iLogView->LogEventBeginningL();
			iLogView->DrawTextL( KAutomaticDeleteDeActivatedText );
			iSmsEngine->SetAutomaticDeletetion(EFalse);
            break;
            }

        default:
            break;
        }
    }

// Set ListBox mode and set folders. Operation is executed when the
// ActivateLocalView activates ListBox.
void CSMSExampleAppUi::QueryMessagesAndExecuteL(TInt aMode,
                                               TMsvId aOriginFolderID,
                                               TMsvId aDestinationFolderID)
	{
	iListboxView->SetListBoxMode( aMode );
	iListboxView->SetFolderID( aOriginFolderID );
	iListboxView->SetTargetFolderID( aDestinationFolderID );

	// Change to another view, function takes id of the view as a parameter
	// (ActivateLocalViewL  (  TUid  aViewId   ) ).
	// enum TMultiViewsViewNumber in SMSExample.hrh
	//defines these ids.
	ActivateLocalViewL(TUid::Uid(EListboxViewId));
	}


void CSMSExampleAppUi::ShowErrorL(TInt aErrorCode) const
    {
    _LIT(KErrMsg,"Error occured:");
    TBuf<KErrMsgLength> errorMsg (KErrMsg);
    errorMsg.AppendNum(aErrorCode);
    ShowMessageL(errorMsg);
    }

void CSMSExampleAppUi::ShowMessageL(const TDesC& aMsg) const
	{
	CAknGlobalNote* note = CAknGlobalNote::NewLC();
	note->ShowNoteL(EAknGlobalConfirmationNote,  aMsg);
	CleanupStack::PopAndDestroy(note);
	}

void CSMSExampleAppUi::HandleResourceChangeL(TInt aType)
	{
	CAknAppUi::HandleResourceChangeL(aType); //call to upper class

    // ADDED FOR SCALABLE UI SUPPORT
    // *****************************
	//if ( aType == KEikDynamicLayoutVariantSwitch )
	//hard coded constant so it can be compiled with first edition
	if ( aType == 0x101F8121 )
	    {
	    //do re-layout
	    if( iLogView )
	        iLogView->SizeChanged();
	    if( iListboxView )
	        iListboxView->SizeChanged();
	    }
	//Must not call this if the components are on the control stack
	//iListboxView->HandleResourceChangeL(aType);
	//iLogView->HandleResourceChangeL(aType);
	}

void CSMSExampleAppUi::SendingMessage()
    {
    TRAPD(err,iLogView->DrawTextL(KSendingMsgTxt));
    }

void CSMSExampleAppUi::MessageSent()
    {
	TRAPD(err,iLogView->DrawTextL( KMessageSentTxt ) );
    }

void CSMSExampleAppUi::MessageReceived(const TDesC& aAddress, const TDesC& aMessage)
    {
    TRAPD(err, HandleReceivedMessageL(aAddress, aMessage) );
    if( err )
        {
        TRAP(err, ShowErrorL(err) );
        }
    }

void CSMSExampleAppUi::SmsEngineInitialized()
    {
    TRAPD(err,iLogView->DrawTextL(KEngineInitializedTxt));
    }

void CSMSExampleAppUi::SmsEngineError(TInt aErrorCode)
    {
    //if there was some error sending the SMS
    //iLogView->DrawTextL( KCouldNotSendSMS );
    TBuf<KErrMsgLength> err = KErrText();
    err.AppendNum(aErrorCode);
    TRAPD(error,iLogView->DrawTextL(err));
    }

//only if automatic deletion is on
void CSMSExampleAppUi::MessageDeleted()
    {
	TRAPD(err,iLogView->LogEventBeginningL());
	TRAP(err,iLogView->DrawTextL( KAutomaticDeletedMesssageText ) );
    }

void CSMSExampleAppUi::HandleReceivedMessageL(const TDesC& aAddress, const TDesC& aMessage)
    {
    if (aMessage.Length() > 0)
        {
    	iLogView->DrawTextL( KMsgReceivedTxt );
    	iLogView->DrawTextL( aAddress );

    	TPtrC ptr = aMessage.Ptr();
    	TBuf<KSmsMessageLength> number;

    	// Try to find a number that has 10 or more digits
    	// from message body and underline the found number.
    	if ( iParser->ParseMessage( ptr, number ))
    		{
    		// Search number position in the message body
    		TInt pos = aMessage.Find( number );

    		iLogView->DrawTextWithoutCarriageL(
    		                          aMessage.Left(pos)
    		                          );

    		iLogView->DrawUnderlinedTextL( aMessage.Mid(pos, number.Length()) );

    		iLogView->DrawTextWithoutCarriageL(
    		          aMessage.Right( aMessage.Length() - pos - number.Length() ));
    		}
    	else
    		{
    		iLogView->DrawTextL( aMessage );
    		}
        }
    else
        {
        iLogView->DrawTextL( KNoBodyText );
        }
    }

// End of File