vcsmanager.cpp 3.8 KB
Newer Older
con's avatar
con committed
1 2 3 4 5 6 7 8
/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact:  Qt Software Information (qt-info@nokia.com)
**
9 10 11
**
** Non-Open Source Usage
**
con's avatar
con committed
12 13 14
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
15 16 17 18
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
con's avatar
con committed
19 20 21 22 23 24 25 26 27 28
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
29 30 31 32
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.2, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
hjk's avatar
hjk committed
33

con's avatar
con committed
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113
#include "vcsmanager.h"
#include "iversioncontrol.h"

#include <extensionsystem/pluginmanager.h>

#include <QtCore/QString>
#include <QtCore/QList>
#include <QtCore/QMap>
#include <QtCore/QCoreApplication>

#include <QtCore/QDebug>
#include <QtCore/QFileInfo>
#include <QtGui/QMessageBox>

namespace Core {

struct VCSManagerPrivate {
    QMap<QString, IVersionControl *> m_cachedMatches;
};

VCSManager::VCSManager() :
   m_d(new VCSManagerPrivate)
{
}

VCSManager::~VCSManager()
{
    delete m_d;
}

IVersionControl* VCSManager::findVersionControlForDirectory(const QString &directory)
{
    // first look into the cache
    int pos = 0;
    { // First try the whole name
        QMap<QString, IVersionControl *>::const_iterator it = m_d->m_cachedMatches.constFind(directory);
        if (it != m_d->m_cachedMatches.constEnd()) {
            return it.value();
        }
    }

    while(true) {
        int index = directory.indexOf('/', pos);
        if (index == -1)
            break;
        QString directoryPart = directory.left(index);
        QMap<QString, IVersionControl *>::const_iterator it = m_d->m_cachedMatches.constFind(directoryPart);
        if (it != m_d->m_cachedMatches.constEnd()) {
            return it.value();
        }
        pos = index+1;
    }

    // ah nothing so ask the IVersionControls directly
    QList<IVersionControl *> versionControls = ExtensionSystem::PluginManager::instance()->getObjects<IVersionControl>();
    foreach(IVersionControl * versionControl, versionControls) {
        if (versionControl->managesDirectory(directory)) {
            m_d->m_cachedMatches.insert(versionControl->findTopLevelForDirectory(directory), versionControl);
            return versionControl;
        }
    }
    return 0;
}

void VCSManager::showDeleteDialog(const QString &fileName)
{
    IVersionControl *vc = findVersionControlForDirectory(QFileInfo(fileName).absolutePath());
    if (!vc)
        return;
    const QString title = QCoreApplication::translate("VCSManager", "Version Control");
    const QString msg = QCoreApplication::translate("VCSManager",
                                                    "Would you like to remove this file from the version control system?\n"
                                                    "Note: This might remove the local file.");
    const QMessageBox::StandardButton button =
        QMessageBox::question(0, title, msg, QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
    if (button == QMessageBox::Yes) {
        vc->vcsDelete(fileName);
    }
}

hjk's avatar
hjk committed
114
} // namespace Core