#include <QtCore/QTimer>

#include "analysisinfo.h"

#include "fontsettings.h"

#include "util.h"

AnalysisInfoWidget::AnalysisInfoWidget(QWidget* parent, BinaryViewRef data): QWidget(parent), m_data(data)

{

m_layout = new QGridLayout();

m_layout->setContentsMargins(0, 0, 0, 0);

m_layout->setVerticalSpacing(1);

auto* gpValueLayout = new QHBoxLayout();

gpValueLayout->setContentsMargins(0, 0, 0, 0);

m_gpLabel = new NavigationAddressLabel("");

m_gpLabel->setFont(getMonospaceFont(this));

gpValueLayout->addWidget(m_gpLabel);

m_gpExtraLabel = new QLabel;

gpValueLayout->addWidget(m_gpExtraLabel);

m_layout->addWidget(new QLabel("Global Pointer Value:"), 0, 0);

m_layout->addLayout(gpValueLayout, 0, 1);

const auto scaledWidth = UIContext::getScaledWindowSize(20, 20).width();

this->m_layout->setColumnMinimumWidth(AnalysisInfoWidget::m_maxColumns * 3 - 1, scaledWidth);

this->m_layout->setColumnStretch(AnalysisInfoWidget::m_maxColumns * 3 - 1, 1);

setLayout(m_layout);

updateDisplay();

auto* timer = new QTimer(this);

connect(timer, &QTimer::timeout, this, &AnalysisInfoWidget::timerExpired);

timer->setInterval(100);

timer->setSingleShot(false);

timer->start();

}

AnalysisInfoWidget::~AnalysisInfoWidget()

{

}

void AnalysisInfoWidget::timerExpired()

{

auto gpValue = m_data->GetGlobalPointerValue();

if (gpValue == m_lastGPValue)

return;

m_lastGPValue = gpValue;

updateDisplay();

}

void AnalysisInfoWidget::updateDisplay()

{

auto defaultPlatform = m_data->GetDefaultPlatform();

if (defaultPlatform)

{

auto callingConvention = defaultPlatform->GetDefaultCallingConvention();

if (callingConvention)

{

auto gpRegister = callingConvention->GetGlobalPointerRegister();

if (gpRegister != BN_INVALID_REGISTER)

{

auto gpValue = m_data->GetGlobalPointerValue();

std::string gpString = getStringForRegisterValue(m_data->GetDefaultArchitecture(), gpValue);

std::string gpExtraString = std::string(" @ ") + m_data->GetDefaultArchitecture()->GetRegisterName(gpRegister);

if (m_data->UserGlobalPointerValueSet())

gpExtraString += " (*)";

m_gpLabel->setText(QString::fromStdString(gpString));

m_gpExtraLabel->setText(QString::fromStdString(gpExtraString));

return;

}

}

}

m_gpLabel->setText("N/A");

}