exitprompt.cpp

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#include <QCoreApplication>

// MythTV stuff
#include "exitcodes.h"
#include "mythcorecontext.h"
#include "mythdialogbox.h"
#include "mythmainwindow.h"
#include "mythscreenstack.h"
#include "remoteutil.h"
#include "mythsystem.h"

#include "checksetup.h"
#include "exitprompt.h"

struct ExitPrompterPrivate
{
    ExitPrompterPrivate()
    {
        stk = GetMythMainWindow()->GetStack("popup stack");
    }

    MythScreenStack *stk;
};

ExitPrompter::ExitPrompter()
{
    m_d = new ExitPrompterPrivate;
}

ExitPrompter::~ExitPrompter()
{
    delete m_d;
}

void ExitPrompter::masterPromptExit()
{
    if (gCoreContext->IsMasterHost() && needsMFDBReminder())
    {
        QString label = tr("If you've added or altered channels,"
                           " please run 'mythfilldatabase' on the"
                           " master backend to populate the"
                           " database with guide information.");

        MythConfirmationDialog *dia = new MythConfirmationDialog(m_d->stk,
                                                                 label,
                                                                 false);
        if (!dia->Create())
        {
            LOG(VB_GENERAL, LOG_ERR, "Can't create fill DB prompt?");
            delete dia;
            quit();
        }
        else
        {
            dia->SetReturnEvent(this, "mythfillprompt");
            m_d->stk->AddScreen(dia);
        }
    }
    else
        quit();
}

void ExitPrompter::handleExit()
{
    QStringList problems;

    // Look for common problems
    if (CheckSetup(problems))
    {
        problems.push_back(QString());
        problems.push_back(tr("Do you want to go back and fix this(these) "
                              "problem(s)?", 0, problems.size()));

        MythDialogBox *dia = new MythDialogBox(problems.join("\n"),
                                                m_d->stk, "exit prompt");
        if (!dia->Create())
        {
            LOG(VB_GENERAL, LOG_ERR, "Can't create Exit Prompt dialog?");
            delete dia;
            quit();
        }

        dia->SetReturnEvent(this, "problemprompt");
        
        dia->AddButton(tr("Yes please"));
        dia->AddButton(tr("No, I know what I am doing"),
                SLOT(masterPromptExit()));
                
        m_d->stk->AddScreen(dia);
    }
    else
        masterPromptExit();
}

void ExitPrompter::customEvent(QEvent *event)
{
    if (event->type() == DialogCompletionEvent::kEventType)
    {
        DialogCompletionEvent *dce = (DialogCompletionEvent*)(event);

        QString resultid= dce->GetId();
        int buttonnum = dce->GetResult();
        
        if (resultid == "mythfillprompt")
        {
            quit();
        }
        else if (resultid == "problemprompt")
        {
            switch (buttonnum)
            {
                case 0 :
                    break;
                case 1 :
                    masterPromptExit();
                    break;
            }
        }
    }
}

void ExitPrompter::quit()
{
    // If the backend was stopped restart it here
    if (gCoreContext->GetSetting("AutoRestartBackend") == "1")
    {
        QString commandString = gCoreContext->GetSetting("BackendStartCommand");
        if (!commandString.isEmpty())
        {
            LOG(VB_GENERAL, LOG_ERR, "backendrestart"+commandString);
            myth_system(commandString);
        }
    }
    else
    {
        // No need to run this if the backend has just restarted
        if (gCoreContext->BackendIsRunning())
        {
            gCoreContext->SendMessage("CLEAR_SETTINGS_CACHE");
        }
    }

    qApp->exit(GENERIC_EXIT_OK);
}

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