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**
** Copyright (C) 2014 Orgad Shaneh <orgads@gmail.com>.
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#include "branchcombobox.h"
#include "../gitplugin.h"
#include "../gitclient.h"

using namespace Git::Internal;
using namespace Gerrit::Internal;

BranchComboBox::BranchComboBox(QWidget *parent) :
    QComboBox(parent),
    m_detached(false)
{
    m_client = GitPlugin::instance()->gitClient();
}

void BranchComboBox::init(const QString &repository)
{
    m_repository = repository;
    QString currentBranch = m_client->synchronousCurrentLocalBranch(repository);
    if (currentBranch.isEmpty()) {
        m_detached = true;
        currentBranch = QLatin1String("HEAD");
        addItem(currentBranch);
    }
    QString output;
    const QString branchPrefix(QLatin1String("refs/heads/"));
    QStringList args;
    args << QLatin1String("--format=%(refname)") << branchPrefix;
    if (!m_client->synchronousForEachRefCmd(m_repository, args, &output))
        return;
    QStringList branches = output.trimmed().split(QLatin1Char('\n'));
    foreach (const QString &ref, branches) {
        const QString branch = ref.mid(branchPrefix.size());
        addItem(branch);
    }
    if (currentBranch.isEmpty())
        return;
    int index = findText(currentBranch);
    if (index != -1)
        setCurrentIndex(index);
}