theshell/segfaultdialog.cpp

#include "segfaultdialog.h"
#include "ui_segfaultdialog.h"

SegfaultDialog::SegfaultDialog(QString signal, QWidget *parent) :
    QDialog(parent),
    ui(new Ui::SegfaultDialog)
{
    ui->setupUi(this);

    this->setFixedSize(this->size());
    ui->label_3->setText(tr("To debug, attach a debugger to PID %1").arg(QString::number(QApplication::applicationPid())));
    ui->pushButton_3->setProperty("type", "destructive");
    ui->signal->setText(signal);
}

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

void SegfaultDialog::on_pushButton_clicked()
{
    this->close();
}

void SegfaultDialog::on_pushButton_2_clicked()
{
    void* buffer[50];
    int size = backtrace(buffer, 50);
    char** charBt = backtrace_symbols(buffer, size);
    QString trace;
    for (int i = 0; i < size && charBt != NULL; i++) {
        trace.append(QString(charBt[i]) + "\n");
    }
    QMessageBox::information(this, "Backtrace", trace, QMessageBox::Ok, QMessageBox::Ok);
}

void SegfaultDialog::on_pushButton_3_clicked()
{
    if (QMessageBox::warning(this, tr("Reset theShell?"), tr("You're about to reset theShell. Are you sure?"), QMessageBox::Yes | QMessageBox::No, QMessageBox::No) == QMessageBox::Yes) {
        QSettings().clear();
        this->close();
    }
}