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#include "bardescriptoreditorpermissionswidget.h"
#include "ui_bardescriptoreditorpermissionswidget.h"

#include "bardescriptorpermissionsmodel.h"

using namespace Qnx;
using namespace Qnx::Internal;

BarDescriptorEditorPermissionsWidget::BarDescriptorEditorPermissionsWidget(QWidget *parent) :
    BarDescriptorEditorAbstractPanelWidget(parent),
    m_ui(new Ui::BarDescriptorEditorPermissionsWidget)
{
    m_ui->setupUi(this);

    m_permissionsModel = new BarDescriptorPermissionsModel(this);
    m_ui->permissionsView->setModel(m_permissionsModel);

    connect(m_ui->selectAllPermissions, SIGNAL(clicked()), m_permissionsModel, SLOT(checkAll()));
    connect(m_ui->deselectAllPermissions, SIGNAL(clicked()), m_permissionsModel, SLOT(uncheckAll()));

    addSignalMapping(BarDescriptorDocument::action, m_permissionsModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)));
}

BarDescriptorEditorPermissionsWidget::~BarDescriptorEditorPermissionsWidget()
{
    delete m_ui;
}

QStringList BarDescriptorEditorPermissionsWidget::checkedPermissions() const
{
    return m_permissionsModel->checkedIdentifiers();
}

void BarDescriptorEditorPermissionsWidget::checkPermission(const QString &identifier)
{
    blockSignalMapping(BarDescriptorDocument::action);
    m_permissionsModel->checkPermission(identifier);
    unblockSignalMapping(BarDescriptorDocument::action);
}

void BarDescriptorEditorPermissionsWidget::updateWidgetValue(BarDescriptorDocument::Tag tag, const QVariant &value)
{
    if (tag != BarDescriptorDocument::action) {
        BarDescriptorEditorAbstractPanelWidget::updateWidgetValue(tag, value);
        return;
    }

    QStringList permissions = value.toStringList();
    Q_FOREACH (const QString &permission, permissions)
        checkPermission(permission);
}

void BarDescriptorEditorPermissionsWidget::emitChanged(BarDescriptorDocument::Tag tag)
{
    if (tag != BarDescriptorDocument::action) {
        BarDescriptorEditorAbstractPanelWidget::emitChanged(tag);
        return;
    }

    emit changed(tag, checkedPermissions());
}
