#include "filesystemwidget.h"
#include <QSettings>
#include <QVBoxLayout>

FilesystemWidget::FilesystemWidget(QAbstractItemModel *model, QWidget *parent) : QWidget(parent)
  , m_model(model)
{
    m_listView = new QListView(this);
    m_listView->setModel(model);

    QVBoxLayout *layout = new QVBoxLayout(this);
    layout->addWidget(m_listView);

    setLayout(layout);

    connect(m_listView, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(fileClicked(QModelIndex)));
}

void FilesystemWidget::setDir(const QString &dir)
{
    //m_model->setRootPath(dir);
    //m_treeView->setRootIndex(m_model->index(m_model->rootPath()));
}

void FilesystemWidget::selectFile(int row)
{
    QModelIndex index = m_model->index(row, 0);
    m_listView->selectionModel()->clearSelection();
    m_listView->selectionModel()->select(index, QItemSelectionModel::SelectCurrent);
    m_listView->scrollTo(index);
}

void FilesystemWidget::fileClicked(const QModelIndex &index)
{
    emit fileSelected(index.row());
}