qt-creator/src/plugins/git/remotedialog.cpp

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** Copyright (C) 2016 The Qt Company Ltd.
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#include "remotedialog.h"

#include "gitclient.h"
#include "gitplugin.h"
#include "remotemodel.h"
#include "ui_remotedialog.h"
#include "ui_remoteadditiondialog.h"

#include <utils/headerviewstretcher.h>
#include <vcsbase/vcsoutputwindow.h>

#include <QMessageBox>

namespace Git {
namespace Internal {

// --------------------------------------------------------------------------
// RemoteAdditionDialog:
// --------------------------------------------------------------------------

RemoteAdditionDialog::RemoteAdditionDialog(QWidget *parent) :
    QDialog(parent),
    m_ui(new Ui::RemoteAdditionDialog)
{
    m_ui->setupUi(this);
    setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
}

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

QString RemoteAdditionDialog::remoteName() const
{
    return m_ui->nameEdit->text();
}

QString RemoteAdditionDialog::remoteUrl() const
{
    return m_ui->urlEdit->text();
}

void RemoteAdditionDialog::clear()
{
    m_ui->nameEdit->clear();
    m_ui->urlEdit->clear();
}

// --------------------------------------------------------------------------
// RemoteDialog:
// --------------------------------------------------------------------------


RemoteDialog::RemoteDialog(QWidget *parent) :
    QDialog(parent),
    m_ui(new Ui::RemoteDialog),
    m_remoteModel(new RemoteModel(this))
{
    setModal(false);
    setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
    setAttribute(Qt::WA_DeleteOnClose, true); // Do not update unnecessarily

    m_ui->setupUi(this);

    m_ui->remoteView->setModel(m_remoteModel);
    new Utils::HeaderViewStretcher(m_ui->remoteView->header(), 1);

    connect(m_ui->addButton, &QPushButton::clicked, this, &RemoteDialog::addRemote);
    connect(m_ui->fetchButton, &QPushButton::clicked, this, &RemoteDialog::fetchFromRemote);
    connect(m_ui->pushButton, &QPushButton::clicked, this, &RemoteDialog::pushToRemote);
    connect(m_ui->removeButton, &QPushButton::clicked, this, &RemoteDialog::removeRemote);
    connect(m_ui->refreshButton, &QPushButton::clicked, this, &RemoteDialog::refreshRemotes);

    connect(m_ui->remoteView->selectionModel(), &QItemSelectionModel::selectionChanged,
            this, &RemoteDialog::updateButtonState);

    updateButtonState();
}

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

void RemoteDialog::refresh(const QString &repository, bool force)
{
    if (m_remoteModel->workingDirectory() == repository && !force)
        return;
    // Refresh
    m_ui->repositoryLabel->setText(GitPlugin::msgRepositoryLabel(repository));
    if (repository.isEmpty()) {
        m_remoteModel->clear();
    } else {
        QString errorMessage;
        if (!m_remoteModel->refresh(repository, &errorMessage))
            VcsBase::VcsOutputWindow::appendError(errorMessage);
    }
}

void RemoteDialog::refreshRemotes()
{
    refresh(m_remoteModel->workingDirectory(), true);
}

void RemoteDialog::addRemote()
{
    if (!m_addDialog)
        m_addDialog = new RemoteAdditionDialog;
    m_addDialog->clear();

    if (m_addDialog->exec() != QDialog::Accepted)
        return;

    m_remoteModel->addRemote(m_addDialog->remoteName(), m_addDialog->remoteUrl());
}

void RemoteDialog::removeRemote()
{
    const QModelIndexList indexList = m_ui->remoteView->selectionModel()->selectedIndexes();
    if (indexList.count() == 0)
        return;

    int row = indexList.at(0).row();
    const QString remoteName = m_remoteModel->remoteName(row);
    if (QMessageBox::question(this, tr("Delete Remote"),
                              tr("Would you like to delete the remote \"%1\"?").arg(remoteName),
                              QMessageBox::Yes | QMessageBox::No,
                              QMessageBox::Yes) == QMessageBox::Yes) {
        m_remoteModel->removeRemote(row);
    }
}

void RemoteDialog::pushToRemote()
{
    const QModelIndexList indexList = m_ui->remoteView->selectionModel()->selectedIndexes();
    if (indexList.count() == 0)
        return;

    const int row = indexList.at(0).row();
    const QString remoteName = m_remoteModel->remoteName(row);
    GitPlugin::client()->push(m_remoteModel->workingDirectory(), { remoteName });
}

void RemoteDialog::fetchFromRemote()
{
    const QModelIndexList indexList = m_ui->remoteView->selectionModel()->selectedIndexes();
    if (indexList.count() == 0)
        return;

    int row = indexList.at(0).row();
    const QString remoteName = m_remoteModel->remoteName(row);
    GitPlugin::client()->fetch(m_remoteModel->workingDirectory(), remoteName);
}

void RemoteDialog::updateButtonState()
{
    const QModelIndexList indexList = m_ui->remoteView->selectionModel()->selectedIndexes();

    const bool haveSelection = (indexList.count() > 0);
    m_ui->addButton->setEnabled(true);
    m_ui->fetchButton->setEnabled(haveSelection);
    m_ui->pushButton->setEnabled(haveSelection);
    m_ui->removeButton->setEnabled(haveSelection);
}

} // namespace Internal
} // namespace Git