#include <eikenv.h> //for CEikProcess

#include <eikproc.h> //for CEikProcess

#include <PathInfo.h> //for PathInfo

#include <apgcli.h>  //for RApaLsSession

#include <apacln.h>  // for TApaDocCleanupItem

 

#include "LaunchCamera.h"

 

CLaunchCamera* CLaunchCamera::NewL(MCameraEvenCallBack * pEvenCallBack,CEikonEnv * pEikonEnv )

{

        CLaunchCamera* self = NewLC(pEvenCallBack ,pEikonEnv);

        CleanupStack::Pop(self);

        return self;

}

 

CLaunchCamera* CLaunchCamera::NewLC(MCameraEvenCallBack * pEvenCallBack,CEikonEnv * pEikonEnv )

{

        CLaunchCamera* self = new (ELeave) CLaunchCamera;

        CleanupStack::PushL(self);

        self->ConstructL(pEvenCallBack,pEikonEnv);

        return self;

}

 

void CLaunchCamera::ConstructL(MCameraEvenCallBack * pEvenCallBack , CEikonEnv * pEikonEnv)

{

        m_pProcess = NULL ;

        m_pAppdoc = NULL ;

        m_pCallBack = pEvenCallBack ;

        m_pEikonEnv = pEikonEnv ;

        m_bCloseCamera = FALSE ;

}

 

CLaunchCamera::CLaunchCamera()

{

        m_pAppdoc = NULL ;       

}

 

CLaunchCamera::~CLaunchCamera()

{

        //CloseCamera() ;

        m_pEikonEnv = NULL ;

        m_pCallBack = NULL ;

}

 

 

// Function name        : CLaunchCamera::OpenCamera

// Description            : Open camera and review

// Return type                : TURE if successful, otherwise FALSE

TBool CLaunchCamera::OpenCamera()

{

        if( m_pEikonEnv == NULL ) return FALSE ;

       

        TApaAppInfo appInfo;

        if( FindCamera( appInfo) == FALSE ) return FALSE ;

 

        m_pProcess = m_pEikonEnv->Process();

 

        m_pAppdoc = m_pProcess->AddNewDocumentL(appInfo.iFullName, appInfo.iUid);

        ASSERT( m_pAppdoc != NULL ) ;

       

        TApaDocCleanupItem cleanup(m_pProcess, m_pAppdoc);

        CleanupStack::PushL(cleanup);

 

        m_pAppdoc->NewDocumentL();

        CleanupStack::Pop(); // cleanup

       

        m_bCloseCamera = FALSE ;

       

        m_pAppdoc->EditL(this, EFalse );

 

        return TRUE ;

}

 

void CLaunchCamera::CloseCamera()

{

        if( m_pProcess )

        {

                m_pProcess->DestroyDocument(m_pAppdoc) ;

                m_pProcess = NULL ;

                m_pAppdoc = NULL ;

        }

 

        m_bCloseCamera = TRUE ;

}

 

TBool CLaunchCamera::FindCamera(TApaAppInfo & appInfo)

{

        RApaLsSession apaTmpLs;

 

         User::LeaveIfError(apaTmpLs.Connect());

         CleanupClosePushL(apaTmpLs);

 

        User::LeaveIfError(apaTmpLs.GetAllApps());

 

        TBool bFindCamera = FALSE ;

        appInfo.iFullName.FillZ(appInfo.iFullName.MaxLength()) ;

        appInfo.iFullName.Zero() ;

 

        while(apaTmpLs.GetNextApp(appInfo) == KErrNone)

        {

                appInfo.iFullName.LowerCase() ;

 

                TInt nTmpID = appInfo.iFullName.Compare(KCameraAppString) ;

                if( nTmpID == 0 )

                {

                        bFindCamera = TRUE ;

                        break ;

                }

 

                appInfo.iFullName.FillZ(appInfo.iFullName.MaxLength()) ;

                appInfo.iFullName.Zero() ;

        }

 

        CleanupStack::PopAndDestroy(); // apaTmpLs

 

        return bFindCamera ;

}

 

// Function name        : CLaunchCamera::NotifyExit

// Description            : when selected "select", frame will call this function

// Return type                : void

// Argument         : TExitMode aMode

void CLaunchCamera::NotifyExit(TExitMode aMode)

{

        if( aMode == EKeepChanges )

        {

                //不能在这里调，否则设备为crash

                //m_pProcess->DestroyDocument(m_pAppdoc) ;

                FindNewFile() ;

        }

    else

    {

                //m_pProcess->DestroyDocument(m_pAppdoc) ;

                if( m_pCallBack )

                        m_pCallBack->Camera_HandleFile(CFT_NoFind, _L("FileNotSelect"));

    }

 

        m_bCloseCamera = TRUE ;

}

 

TBool CLaunchCamera::EnableCloseCamera()

{

        return m_bCloseCamera ;

}

 

// Function name        : CLaunchCamera::FindNewFile

// Description            : Search the last new files

//if find the last new file, call Camera_HandleFile to caller

// Return type                : void

 

void CLaunchCamera::FindNewFile()

{

        if( m_pCallBack == NULL ) return ;

       

        TFileName PhoneIamgePath ;

        TFileName MemoryIamgePath ;

        TFileName PhoneVideoPath ;

        TFileName MemoryVideoPath ;

 

        PhoneIamgePath.Append(PathInfo::PhoneMemoryRootPath()) ;

        PhoneIamgePath.Append(PathInfo::ImagesPath());

 

        MemoryIamgePath.Append(PathInfo::MemoryCardRootPath()) ;

        MemoryIamgePath.Append(PathInfo::ImagesPath()) ;

 

        PhoneVideoPath.Append(PathInfo::PhoneMemoryRootPath()) ;

        PhoneVideoPath.Append(PathInfo::VideosPath()) ;

 

        MemoryVideoPath.Append(PathInfo::MemoryCardRootPath()) ;

        MemoryVideoPath.Append(PathInfo::VideosPath()) ;