#include "frmmessagebox.h"
#include "ui_frmmessagebox.h"
#include "head.h"

frmMessageBox *frmMessageBox::self = NULL;
frmMessageBox *frmMessageBox::Instance()
{
    if (!self) {
        static QMutex mutex;
        QMutexLocker locker(&mutex);
        if (!self) {
            self = new frmMessageBox;
        }
    }

    return self;
}

frmMessageBox::frmMessageBox(QWidget *parent) : QWidget(parent), ui(new Ui::frmMessageBox)
{
    ui->setupUi(this);
    this->initForm();
}

frmMessageBox::~frmMessageBox()
{
    delete ui;
}

void frmMessageBox::initForm()
{
    this->setWindowOpacity(0.9);
    this->setProperty("form", true);
    this->setProperty("canMove", true);
    this->setWindowFlags(this->windowFlags() | Qt::FramelessWindowHint);

    //设置属性以便应用样式表
    ui->widgetReturn->setProperty("flag", "return");
}

void frmMessageBox::on_btnOk_clicked()
{
    if (ui->btnCancel->isVisible()) {
        emit result(true);
    }

    this->close();
}

void frmMessageBox::on_btnCancel_clicked()
{
    emit result(false);
    this->close();
}

void frmMessageBox::showInfo(const QString &msg)
{
    ui->btnOk->setVisible(true);
    ui->btnCancel->setVisible(false);
    ui->labInfo->setText(msg);
}

void frmMessageBox::showQuestion(const QString &msg)
{
    ui->btnOk->setVisible(true);
    ui->btnCancel->setVisible(true);
    ui->labInfo->setText(msg);
}