cutter/src/widgets/PseudocodeWidget.cpp

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#include "PseudocodeWidget.h"
#include <QTextEdit>
#include "utils/Configuration.h"
#include "utils/Helpers.h"
#include "utils/SyntaxHighlighter.h"
#include "utils/TempConfig.h"
PseudocodeWidget::PseudocodeWidget(QWidget *parent, Qt::WindowFlags flags)
: QDockWidget(parent, flags)
, textEditWidget(new QTextEdit(this))
, syntaxHighLighter( new SyntaxHighlighter(textEditWidget->document()))
{
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setObjectName("PseudocodeWidget");
textEditWidget->setParent(this);
setWidget(textEditWidget);
setupFonts();
colorsUpdatedSlot();
textEditWidget->setReadOnly(true);
textEditWidget->setLineWrapMode(QTextEdit::NoWrap);
connect(Config(), SIGNAL(fontsUpdated()), this, SLOT(fontsUpdated()));
connect(Config(), SIGNAL(colorsUpdated()), this, SLOT(colorsUpdatedSlot()));
connect(Core(), SIGNAL(commentsChanged()), this, SLOT(refreshPseudocode()));
connect(Core(), SIGNAL(flagsChanged()), this, SLOT(refreshPseudocode()));
connect(Core(), SIGNAL(functionRenamed(QString, QString)), this, SLOT(refreshPseudocode()));
connect(Core(), SIGNAL(varsChanged()), this, SLOT(refreshPseudocode()));
connect(Core(), SIGNAL(asmOptionsChanged()), this, SLOT(refreshPseudocode()));
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connect(Core(), &CutterCore::instructionChanged, this, [this](/*RVA offset*/) {
refreshPseudocode();
});
connect(Core(), SIGNAL(seekChanged(RVA)), this, SLOT(on_seekChanged(RVA)));
connect(Core(), SIGNAL(raisePrioritizedMemoryWidget(CutterCore::MemoryWidgetType)), this, SLOT(raisePrioritizedMemoryWidget(CutterCore::MemoryWidgetType)));
connect(this, &QDockWidget::visibilityChanged, this, [](bool visibility) {
if (visibility)
{
Core()->setMemoryWidgetPriority(CutterCore::MemoryWidgetType::Pseudocode);
}
});
// Get alerted when there's a refresh
connect(Core(), &CutterCore::refreshAll, this, [this]() {
refresh(Core()->getOffset());
});
refresh(Core()->getOffset());
}
PseudocodeWidget::PseudocodeWidget(const QString &title, QWidget *parent, Qt::WindowFlags flags)
: PseudocodeWidget(parent, flags)
{
setWindowTitle(title);
}
PseudocodeWidget::~PseudocodeWidget() {}
void PseudocodeWidget::on_seekChanged(RVA addr)
{
refresh(addr);
}
void PseudocodeWidget::refresh(RVA addr)
{
const QString& decompiledCode = Core()->getDecompiledCode(addr);
if (decompiledCode.length() == 0)
{
textEditWidget->setText(tr("Cannot decompile at") + " " + RAddressString(addr) + " " + tr("(Not a function?)"));
return;
}
textEditWidget->setText(decompiledCode);
}
void PseudocodeWidget::refreshPseudocode()
{
refresh(Core()->getOffset());
}
void PseudocodeWidget::raisePrioritizedMemoryWidget(CutterCore::MemoryWidgetType type)
{
if (type == CutterCore::MemoryWidgetType::Pseudocode)
{
raise();
}
}
void PseudocodeWidget::setupFonts()
{
QFont font = Config()->getFont();
textEditWidget->setFont(font);
}
void PseudocodeWidget::fontsUpdated()
{
setupFonts();
}
void PseudocodeWidget::colorsUpdatedSlot()
{
const QString textEditClassName(textEditWidget->metaObject()->className());
QString styleSheet = QString(textEditClassName + " { background-color: %1; color: %2; }")
.arg(ConfigColor("gui.background").name())
.arg(ConfigColor("btext").name());
textEditWidget->setStyleSheet(styleSheet);
}