// ANSI C
#include <cstdlib>

// POSIX
#include <unistd.h>

// qt
#include <QCoreApplication>
#include <QKeyEvent>
#include <QEvent>
#include <QTimer>

// myth
#include "exitcodes.h"
#include "mythcontext.h"
#include "signalhandling.h"
#include "questionnotice.h"

int questionReturnCode;

QuestionNoticeDialog::QuestionNoticeDialog(MythScreenStack *parent,
    const char *name)
    :MythScreenType(parent, name),
    m_title_text(NULL), m_notice_text(NULL), m_question_text(NULL)
{
    gCoreContext->addListener(this);
}

bool QuestionNoticeDialog::Create(QString questionORnotice, QString title,
                                  QString displayText, QString yesButtonText,
                                  QString noButtonText)
{
    bool foundtheme = false;

    // Load the theme for this screen
    foundtheme = LoadWindowFromXML("install-ui.xml",
                                   "questionnotice_screen", this);

    if (!foundtheme)
        return false;

    bool err = false;

    UIUtilE::Assign(this, m_title_text, "title", &err);
    UIUtilE::Assign(this, m_notice_text, "notice_text", &err);
    UIUtilE::Assign(this, m_ok_button, "ok_button", &err);
    UIUtilE::Assign(this, m_question_text, "question_text", &err);
    UIUtilE::Assign(this, m_yes_button, "yes_button", &err);
    UIUtilE::Assign(this, m_no_button, "no_button", &err);

    if (err)
    {
        LOG(VB_GENERAL, LOG_ERR,  "Cannot load screen 'questionnotice_screen'");
        return false;
    }

    m_title_text->SetVisible(true);
    m_title_text->SetText(title);

    //show the correct text and buttons depending on questionORnotice
    if (questionORnotice.contains("notice"))
    {
        m_notice_text->SetVisible(true);
        m_notice_text->SetText(displayText);
        m_ok_button->SetVisible(true);
        m_question_text->SetVisible(false);
        m_yes_button->SetVisible(false);
        m_no_button->SetVisible(false);
    }
    else
    {
        m_notice_text->SetVisible(false);
        m_ok_button->SetVisible(false);
        m_question_text->SetVisible(true);
        m_question_text->SetText(displayText);
        m_yes_button->SetVisible(true);
        m_no_button->SetVisible(true);
    }

    m_ok_button->SetText("OK");
    connect(m_ok_button, SIGNAL(Clicked()),
            this, SLOT(okButtonClick()));
    m_yes_button->SetText(yesButtonText);
    connect(m_yes_button, SIGNAL(Clicked()),
            this, SLOT(yesButtonClick()));
    m_no_button->SetText(noButtonText);
    connect(m_no_button, SIGNAL(Clicked()),
            this, SLOT(noButtonClick()));

    BuildFocusList();

    return true;
}

void QuestionNoticeDialog::okButtonClick(void)
{
    // this makes sure the button appears to click properly
    QTimer::singleShot(500, this, SLOT(okButton()));
}

void QuestionNoticeDialog::okButton(void)
{
    questionReturnCode = 0;
    Close();
}

void QuestionNoticeDialog::yesButtonClick(void)
{
    // this makes sure the button appears to click properly
    QTimer::singleShot(500, this, SLOT(yesButton()));
}

void QuestionNoticeDialog::yesButton(void)
{
    questionReturnCode = 16;
    Close();
}

void QuestionNoticeDialog::noButtonClick(void)
{
    // this makes sure the button appears to click properly
    QTimer::singleShot(500, this, SLOT(noButton()));
}

void QuestionNoticeDialog::noButton(void)
{
    questionReturnCode = 17;
    Close();
}

QuestionNoticeDialog::~QuestionNoticeDialog()
{
    gCoreContext->removeListener(this);
}