Add a CVS plugin for use with UNIX cvs or Tortoise CVS.

src/plugins/cvs/CVS.mimetypes.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0"?>
+<mime-info xmlns='http://www.freedesktop.org/standards/shared-mime-info'>
+    <mime-type type="application/vnd.nokia.text.cvs.submit">
+        <comment>CVS submit template</comment>
+        <sub-class-of type="text/plain"/>
+    </mime-type>
+</mime-info>

src/plugins/cvs/CVS.pluginspec

@@ -0,0 +1,27 @@
+<plugin name="CVS" version="1.2.80" compatVersion="1.2.80">
+    <vendor>Nokia Corporation</vendor>
+    <copyright>(C) 2008-2009 Nokia Corporation</copyright>
+    <license>
+Commercial Usage
+
+Licensees holding valid Qt Commercial licenses may use this plugin in
+accordance with the Qt Commercial License Agreement provided with the
+Software or, alternatively, in accordance with the terms contained in
+a written agreement between you and Nokia.
+
+GNU Lesser General Public License Usage
+
+Alternatively, this plugin may be used under the terms of the GNU Lesser
+General Public License version 2.1 as published by the Free Software
+Foundation.  Please review the following information to
+ensure the GNU Lesser General Public License version 2.1 requirements
+will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.</license>
+    <description>CVS integration.</description>
+    <url>http://www.qtsoftware.com</url>
+    <dependencyList>
+        <dependency name="TextEditor" version="1.2.80"/>
+        <dependency name="ProjectExplorer" version="1.2.80"/>
+        <dependency name="Core" version="1.2.80"/>
+	<dependency name="VCSBase" version="1.2.80"/>
+    </dependencyList>
+</plugin>

src/plugins/cvs/annotationhighlighter.cpp

@@ -0,0 +1,46 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#include "annotationhighlighter.h"
+
+using namespace CVS;
+using namespace CVS::Internal;
+
+CVSAnnotationHighlighter::CVSAnnotationHighlighter(const ChangeNumbers &changeNumbers,
+                                                             QTextDocument *document) :
+    VCSBase::BaseAnnotationHighlighter(changeNumbers, document),
+    m_blank(QLatin1Char(' '))
+{
+}
+
+QString CVSAnnotationHighlighter::changeNumber(const QString &block) const
+{
+    const int pos = block.indexOf(m_blank);
+    return pos > 1 ? block.left(pos) : QString();
+}

src/plugins/cvs/annotationhighlighter.h

@@ -0,0 +1,55 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#ifndef ANNOTATIONHIGHLIGHTER_H
+#define ANNOTATIONHIGHLIGHTER_H
+
+#include <vcsbase/baseannotationhighlighter.h>
+
+namespace CVS {
+namespace Internal {
+
+// Annotation highlighter for cvs triggering on 'changenumber '
+class CVSAnnotationHighlighter : public VCSBase::BaseAnnotationHighlighter
+{
+    Q_OBJECT
+public:
+    explicit CVSAnnotationHighlighter(const ChangeNumbers &changeNumbers,
+                                             QTextDocument *document = 0);
+
+private:
+    virtual QString changeNumber(const QString &block) const;
+
+    const QChar m_blank;
+};
+
+} // namespace Internal
+} // namespace CVS
+
+#endif // ANNOTATIONHIGHLIGHTER_H

src/plugins/cvs/cvs.pro

@@ -0,0 +1,36 @@
+TEMPLATE = lib
+TARGET = CVS
+
+include(../../qtcreatorplugin.pri)
+include(../../plugins/projectexplorer/projectexplorer.pri)
+include(../../plugins/texteditor/texteditor.pri)
+include(../../plugins/coreplugin/coreplugin.pri)
+include(../../plugins/vcsbase/vcsbase.pri)
+include(../../libs/utils/utils.pri)
+
+HEADERS += annotationhighlighter.h \
+    cvsplugin.h \
+    cvscontrol.h \
+    cvsoutputwindow.h \
+    settingspage.h \
+    cvseditor.h \
+    cvssubmiteditor.h \
+    cvssettings.h \
+    cvsutils.h \
+    cvsconstants.h
+
+SOURCES += annotationhighlighter.cpp \
+    cvsplugin.cpp \
+    cvscontrol.cpp \
+    cvsoutputwindow.cpp \
+    settingspage.cpp \
+    cvseditor.cpp \
+    cvssubmiteditor.cpp \
+    cvssettings.cpp \
+    cvsutils.cpp
+
+FORMS += settingspage.ui
+
+RESOURCES += cvs.qrc
+
+OTHER_FILES += CVS.pluginspec

src/plugins/cvs/cvs.qrc

@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/trolltech.cvs" >
+        <file>CVS.mimetypes.xml</file>
+    </qresource>
+</RCC>

src/plugins/cvs/cvsconstants.h

@@ -0,0 +1,48 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#ifndef CVS_CONSTANTS_H
+#define CVS_CONSTANTS_H
+
+namespace CVS {
+namespace Constants {
+
+const char * const CVS_SUBMIT_MIMETYPE = "application/vnd.nokia.text.cvs.submit";
+const char * const CVSEDITOR  = "CVS Editor";
+const char * const CVSEDITOR_KIND  = "CVS Editor";
+const char * const CVSCOMMITEDITOR  = "CVS Commit Editor";
+const char * const CVSCOMMITEDITOR_KIND  = "CVS Commit Editor";
+const char * const SUBMIT_CURRENT = "CVS.SubmitCurrentLog";
+const char * const DIFF_SELECTED = "CVS.DiffSelectedFilesInLog";
+enum { debug = 0 };
+
+} // namespace Constants
+} // namespace SubVersion
+
+#endif // CVS_CONSTANTS_H

src/plugins/cvs/cvscontrol.cpp

@@ -0,0 +1,98 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#include "cvscontrol.h"
+#include "cvsplugin.h"
+
+using namespace CVS;
+using namespace CVS::Internal;
+
+CVSControl::CVSControl(CVSPlugin *plugin) :
+    m_enabled(true),
+    m_plugin(plugin)
+{
+}
+
+QString CVSControl::name() const
+{
+    return QLatin1String("cvs");
+}
+
+bool CVSControl::isEnabled() const
+{
+     return m_enabled;
+}
+
+void CVSControl::setEnabled(bool enabled)
+{
+    if (m_enabled != enabled) {
+        m_enabled = enabled;
+        emit enabledChanged(m_enabled);
+    }
+}
+
+bool CVSControl::supportsOperation(Operation operation) const
+{
+    bool rc = true;
+    switch (operation) {
+    case AddOperation:
+    case DeleteOperation:
+        break;
+    case OpenOperation:
+        rc = false;
+        break;
+    }
+    return rc;
+}
+
+bool CVSControl::vcsOpen(const QString & /* fileName */)
+{
+    // Open for edit: N/A
+    return true;
+}
+
+bool CVSControl::vcsAdd(const QString &fileName)
+{
+    return m_plugin->vcsAdd(fileName);
+}
+
+bool CVSControl::vcsDelete(const QString &fileName)
+{
+    return m_plugin->vcsDelete(fileName);
+}
+
+bool CVSControl::managesDirectory(const QString &directory) const
+{
+    return m_plugin->managesDirectory(directory);
+}
+
+QString CVSControl::findTopLevelForDirectory(const QString &directory) const
+{
+    return m_plugin->findTopLevelForDirectory(directory);
+}

src/plugins/cvs/cvscontrol.h

@@ -0,0 +1,70 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#ifndef CVSCONTROL_H
+#define CVSCONTROL_H
+
+#include <coreplugin/iversioncontrol.h>
+
+namespace CVS {
+namespace Internal {
+
+class CVSPlugin;
+
+// Just a proxy for CVSPlugin
+class CVSControl : public Core::IVersionControl
+{
+    Q_OBJECT
+public:
+    explicit CVSControl(CVSPlugin *plugin);
+    virtual QString name() const;
+
+    virtual bool isEnabled() const;
+    virtual void setEnabled(bool enabled);
+
+    virtual bool managesDirectory(const QString &directory) const;
+    virtual QString findTopLevelForDirectory(const QString &directory) const;
+
+    virtual bool supportsOperation(Operation operation) const;
+    virtual bool vcsOpen(const QString &fileName);
+    virtual bool vcsAdd(const QString &fileName);
+    virtual bool vcsDelete(const QString &filename);
+
+signals:
+    void enabledChanged(bool);
+
+private:
+    bool m_enabled;
+    CVSPlugin *m_plugin;
+};
+
+} // namespace Internal
+} // namespace CVS
+
+#endif // CVSCONTROL_H

src/plugins/cvs/cvseditor.cpp

@@ -0,0 +1,159 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#include "cvseditor.h"
+
+#include "annotationhighlighter.h"
+#include "cvsconstants.h"
+
+#include <utils/qtcassert.h>
+#include <vcsbase/diffhighlighter.h>
+
+#include <QtCore/QDebug>
+#include <QtGui/QTextCursor>
+
+namespace CVS {
+namespace Internal {
+
+// Match a CVS revision ("1.1.1.1")
+#define CVS_REVISION_PATTERN "[\\d\\.]+"
+#define CVS_REVISION_AT_START_PATTERN "^("CVS_REVISION_PATTERN") "
+
+CVSEditor::CVSEditor(const VCSBase::VCSBaseEditorParameters *type,
+                                   QWidget *parent) :
+    VCSBase::VCSBaseEditor(type, parent),
+    m_revisionPattern(QLatin1String(CVS_REVISION_AT_START_PATTERN".*$"))
+{
+    QTC_ASSERT(m_revisionPattern.isValid(), return);
+}
+
+QSet<QString> CVSEditor::annotationChanges() const
+{
+    QSet<QString> changes;
+    const QString txt = toPlainText();
+    if (txt.isEmpty())
+        return changes;
+    // Hunt for first change number in annotation: "1.1 (author)"
+    QRegExp r(QLatin1String(CVS_REVISION_AT_START_PATTERN));
+    QTC_ASSERT(r.isValid(), return changes);
+    if (r.indexIn(txt) != -1) {
+        changes.insert(r.cap(1));
+        r.setPattern(QLatin1String("\n("CVS_REVISION_PATTERN") "));
+        QTC_ASSERT(r.isValid(), return changes);
+        int pos = 0;
+        while ((pos = r.indexIn(txt, pos)) != -1) {
+            pos += r.matchedLength();
+            changes.insert(r.cap(1));
+        }
+    }
+    if (CVS::Constants::debug)
+        qDebug() << "CVSEditor::annotationChanges() returns #" << changes.size();
+    return changes;
+}
+
+QString CVSEditor::changeUnderCursor(const QTextCursor &c) const
+{
+
+    // Check for a revision number at the beginning of the line.
+    // Note that "cursor.select(QTextCursor::WordUnderCursor)" will
+    // only select the part up until the dot.
+    // Check if we are at the beginning of a line within a reasonable offset.
+    const QTextBlock block = c.block();
+    if (c.atBlockStart() || (c.position() - block.position() < 3)) {
+        const QString line = block.text();
+        if (m_revisionPattern.exactMatch(line))
+            return m_revisionPattern.cap(1);
+    }
+    return QString();
+}
+
+/* \code
+cvs diff -d -u -r1.1 -r1.2:
+--- mainwindow.cpp<\t>13 Jul 2009 13:50:15 -0000 <\t>1.1
++++ mainwindow.cpp<\t>14 Jul 2009 07:09:24 -0000<\t>1.2
+@@ -6,6 +6,5 @@
+\endcode
+*/
+
+VCSBase::DiffHighlighter *CVSEditor::createDiffHighlighter() const
+{
+    const QRegExp filePattern(QLatin1String("^[-+][-+][-+] .*1\\.[\\d\\.]+$"));
+    QTC_ASSERT(filePattern.isValid(), /**/);
+    return new VCSBase::DiffHighlighter(filePattern);
+}
+
+VCSBase::BaseAnnotationHighlighter *CVSEditor::createAnnotationHighlighter(const QSet<QString> &changes) const
+{
+    return new CVSAnnotationHighlighter(changes);
+}
+
+QString CVSEditor::fileNameFromDiffSpecification(const QTextBlock &inBlock) const
+{
+    // "+++ mainwindow.cpp<\t>13 Jul 2009 13:50:15 -0000      1.1"
+    // Go back chunks
+    const QString diffIndicator = QLatin1String("+++ ");
+    for (QTextBlock  block = inBlock; block.isValid() ; block = block.previous()) {
+        QString diffFileName = block.text();
+        if (diffFileName.startsWith(diffIndicator)) {
+            diffFileName.remove(0, diffIndicator.size());
+            const int tabIndex = diffFileName.indexOf(QLatin1Char('\t'));
+            if (tabIndex != -1)
+                diffFileName.truncate(tabIndex);
+            // Add base dir
+            if (!m_diffBaseDir.isEmpty()) {
+                diffFileName.insert(0, QLatin1Char('/'));
+                diffFileName.insert(0, m_diffBaseDir);
+            }
+
+            if (CVS::Constants::debug)
+                qDebug() << "fileNameFromDiffSpecification" << m_diffBaseDir << diffFileName;
+            return diffFileName;
+        }
+    }
+    return QString();
+}
+
+QString CVSEditor::diffBaseDir() const
+{
+    return m_diffBaseDir;
+}
+
+void CVSEditor::setDiffBaseDir(const QString &d)
+{
+    m_diffBaseDir = d;
+}
+
+void CVSEditor::setDiffBaseDir(Core::IEditor *editor, const QString &db)
+{
+    if (CVSEditor *cvsEditor = qobject_cast<CVSEditor*>(editor->widget()))
+        cvsEditor->setDiffBaseDir(db);
+}
+
+}
+}

src/plugins/cvs/cvseditor.h

@@ -0,0 +1,69 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#ifndef CVSEDITOR_H
+#define CVSEDITOR_H
+
+#include <vcsbase/vcsbaseeditor.h>
+
+#include <QtCore/QRegExp>
+
+namespace CVS {
+namespace Internal {
+
+class CVSEditor : public VCSBase::VCSBaseEditor
+{
+    Q_OBJECT
+
+public:
+    explicit CVSEditor(const VCSBase::VCSBaseEditorParameters *type,
+                            QWidget *parent);
+
+    // Diff mode requires a base directory since CVS commands
+    // are run with relative paths (see plugin).
+    QString diffBaseDir() const;
+    void setDiffBaseDir(const QString &d);
+
+    static void setDiffBaseDir(Core::IEditor *editor, const QString &db);
+
+private:
+    virtual QSet<QString> annotationChanges() const;
+    virtual QString changeUnderCursor(const QTextCursor &) const;
+    virtual VCSBase::DiffHighlighter *createDiffHighlighter() const;
+    virtual VCSBase::BaseAnnotationHighlighter *createAnnotationHighlighter(const QSet<QString> &changes) const;
+    virtual QString fileNameFromDiffSpecification(const QTextBlock &diffFileName) const;
+
+    const QRegExp m_revisionPattern;
+    QString m_diffBaseDir;
+};
+
+} // namespace Internal
+} // namespace CVS
+
+#endif // CVSEDITOR_H

src/plugins/cvs/cvsoutputwindow.cpp

@@ -0,0 +1,127 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#include "cvsoutputwindow.h"
+#include "cvsplugin.h"
+
+#include <QtGui/QListWidget>
+#include <QtCore/QDebug>
+
+using namespace CVS::Internal;
+
+CVSOutputWindow::CVSOutputWindow(CVSPlugin *cvsPlugin)
+    : m_cvsPlugin(cvsPlugin)
+{
+    m_outputListWidget = new QListWidget;
+    m_outputListWidget->setFrameStyle(QFrame::NoFrame);
+    m_outputListWidget->setWindowTitle(tr("CVS Output"));
+    m_outputListWidget->setSelectionMode(QAbstractItemView::ExtendedSelection);
+}
+
+CVSOutputWindow::~CVSOutputWindow()
+{
+    delete m_outputListWidget;
+}
+
+QWidget *CVSOutputWindow::outputWidget(QWidget *parent)
+{
+    m_outputListWidget->setParent(parent);
+    return m_outputListWidget;
+}
+
+QString CVSOutputWindow::name() const
+{
+    return tr("CVS");
+}
+
+void CVSOutputWindow::clearContents()
+{
+    m_outputListWidget->clear();
+}
+
+int CVSOutputWindow::priorityInStatusBar() const
+{
+    return -1;
+}
+
+void CVSOutputWindow::visibilityChanged(bool b)
+{
+    if (b)
+        m_outputListWidget->setFocus();
+}
+
+void CVSOutputWindow::append(const QString &txt, bool doPopup)
+{
+    const QStringList lines = txt.split(QLatin1Char('\n'));
+    foreach (const QString &s, lines)
+        m_outputListWidget->addItem(s);
+    m_outputListWidget->scrollToBottom();
+
+    if (doPopup)
+        popup();
+}
+
+bool CVSOutputWindow::canFocus()
+{
+    return false;
+}
+
+bool CVSOutputWindow::hasFocus()
+{
+    return m_outputListWidget->hasFocus();
+}
+
+void CVSOutputWindow::setFocus()
+{
+}
+
+bool CVSOutputWindow::canNext()
+{
+    return false;
+}
+
+bool CVSOutputWindow::canPrevious()
+{
+    return false;
+}
+
+void CVSOutputWindow::goToNext()
+{
+
+}
+
+void CVSOutputWindow::goToPrev()
+{
+
+}
+
+bool CVSOutputWindow::canNavigate()
+{
+    return false;
+}

src/plugins/cvs/cvsoutputwindow.h

@@ -0,0 +1,84 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#ifndef CVSOUTPUTWINDOW_H
+#define CVSOUTPUTWINDOW_H
+
+#include <coreplugin/ioutputpane.h>
+
+QT_BEGIN_NAMESPACE
+class QListWidget;
+QT_END_NAMESPACE
+
+namespace CVS {
+namespace Internal {
+
+class CVSPlugin;
+
+class CVSOutputWindow : public Core::IOutputPane
+{
+    Q_OBJECT
+
+public:
+    CVSOutputWindow(CVSPlugin *cvsPlugin);
+    ~CVSOutputWindow();
+
+    QWidget *outputWidget(QWidget *parent);
+    QList<QWidget*> toolBarWidgets() const {
+        return QList<QWidget *>();
+    }
+
+    QString name() const;
+    void clearContents();
+    int priorityInStatusBar() const;
+    void visibilityChanged(bool visible);
+
+    bool canFocus();
+    bool hasFocus();
+    void setFocus();
+
+    bool canNext();
+    bool canPrevious();
+    void goToNext();
+    void goToPrev();
+    bool canNavigate();
+
+public slots:
+    void append(const QString &txt, bool popup = false);
+
+private:
+
+    CVSPlugin *m_cvsPlugin;
+    QListWidget *m_outputListWidget;
+};
+
+} // namespace CVS
+} // namespace Internal
+
+#endif // CVSOUTPUTWINDOW_H

src/plugins/cvs/cvsplugin.h

@@ -0,0 +1,208 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#ifndef CVSPLUGIN_H
+#define CVSPLUGIN_H
+
+#include "cvssettings.h"
+#include "cvsutils.h"
+
+#include <coreplugin/icorelistener.h>
+#include <extensionsystem/iplugin.h>
+
+QT_BEGIN_NAMESPACE
+class QDir;
+class QAction;
+class QTemporaryFile;
+class QTextCodec;
+QT_END_NAMESPACE
+
+namespace Core {
+    class IEditorFactory;
+    class IVersionControl;
+    namespace Utils {
+        class ParameterAction;
+    }
+}
+
+namespace ProjectExplorer {
+    class ProjectExplorerPlugin;
+}
+
+namespace CVS {
+namespace Internal {
+
+class CVSOutputWindow;
+class CVSSubmitEditor;
+
+struct CVSResponse
+{
+    enum Result { Ok, NonNullExitCode, OtherError };
+    CVSResponse() : result(Ok) {}
+
+    Result result;
+    QString stdOut;
+    QString stdErr;
+    QString message;
+    QString workingDirectory;
+};
+
+/* This plugin differs from the other VCS plugins in that it
+ * runs CVS commands from a working directory using relative
+ * path specifications, which is a requirement imposed by
+ * Tortoise CVS. This has to be taken into account; for example,
+ * the diff editor has an additional property specifying the
+ * base directory for its interaction to work. */
+
+class CVSPlugin : public ExtensionSystem::IPlugin
+{
+    Q_OBJECT
+
+public:
+    CVSPlugin();
+    ~CVSPlugin();
+
+    virtual bool initialize(const QStringList &arguments, QString *error_message);
+    virtual void extensionsInitialized();
+    virtual bool editorAboutToClose(Core::IEditor *editor);
+
+    void cvsDiff(const QStringList &files, QString diffname = QString());
+
+    CVSSubmitEditor *openCVSSubmitEditor(const QString &fileName);
+
+    CVSSettings settings() const;
+    void setSettings(const CVSSettings &s);
+
+    // IVersionControl
+    bool vcsAdd(const QString &fileName);
+    bool vcsDelete(const QString &fileName);
+    bool managesDirectory(const QString &directory) const;
+    QString findTopLevelForDirectory(const QString &directory) const;
+
+    static CVSPlugin *cvsPluginInstance();
+
+private slots:
+    void updateActions();
+    void addCurrentFile();
+    void deleteCurrentFile();
+    void revertCurrentFile();
+    void diffProject();
+    void diffCurrentFile();
+    void startCommitAll();
+    void startCommitCurrentFile();
+    void filelogCurrentFile();
+    void annotateCurrentFile();
+    void projectStatus();
+    void slotDescribe(const QString &source, const QString &changeNr);
+    void updateProject();
+    void submitCurrentLog();
+    void diffFiles(const QStringList &);
+
+private:
+    QString currentFileName() const;
+    Core::IEditor * showOutputInEditor(const QString& title, const QString &output,
+                                       int editorType, const QString &source,
+                                       QTextCodec *codec);
+    CVSResponse runCVS(const QStringList &arguments,
+                       QStringList fileArguments,
+                       int timeOut,
+                       bool showStdOutInOutputWindow, QTextCodec *outputCodec = 0,
+                       bool mergeStderr = false);
+
+    CVSResponse runCVS(const QString &workingDirectory,
+                       const QStringList &arguments,
+                       int timeOut,
+                       bool showStdOutInOutputWindow, QTextCodec *outputCodec = 0,
+                       bool mergeStderr = false);
+
+    void showOutput(const QString &output, bool bringToForeground = true);
+    void annotate(const QString &file);
+    bool describe(const QString &source, const QString &changeNr, QString *errorMessage);
+    bool describe(const QString &repository, QList<CVS_LogEntry> entries, QString *errorMessage);
+    void filelog(const QString &file);
+    bool managesDirectory(const QDir &directory) const;
+    QString findTopLevelForDirectoryI(const QString &directory) const;
+    QStringList currentProjectsTopLevels(QString *name = 0) const;
+    void startCommit(const QString &file);
+    bool commit(const QString &messageFile, const QStringList &subVersionFileList);
+    void cleanChangeTmpFile();
+
+    CVSSettings m_settings;
+    Core::IVersionControl *m_versionControl;
+    QTemporaryFile *m_changeTmpFile;
+
+    CVSOutputWindow *m_cvsOutputWindow;
+    ProjectExplorer::ProjectExplorerPlugin *m_projectExplorer;
+
+    Core::Utils::ParameterAction *m_addAction;
+    Core::Utils::ParameterAction *m_deleteAction;
+    Core::Utils::ParameterAction *m_revertAction;
+    QAction *m_diffProjectAction;
+    Core::Utils::ParameterAction *m_diffCurrentAction;
+    QAction *m_commitAllAction;
+    Core::Utils::ParameterAction *m_commitCurrentAction;
+    Core::Utils::ParameterAction *m_filelogCurrentAction;
+    Core::Utils::ParameterAction *m_annotateCurrentAction;
+    QAction *m_statusAction;
+    QAction *m_updateProjectAction;
+
+    QAction *m_submitCurrentLogAction;
+    QAction *m_submitDiffAction;
+    QAction *m_submitUndoAction;
+    QAction *m_submitRedoAction;
+    bool    m_submitActionTriggered;
+
+    static CVSPlugin *m_cvsPluginInstance;
+};
+
+// Just a proxy for CVSPlugin
+class CoreListener : public Core::ICoreListener
+{
+    Q_OBJECT
+public:
+    CoreListener(CVSPlugin *plugin) : m_plugin(plugin) { }
+
+    // Start commit when submit editor closes
+    bool editorAboutToClose(Core::IEditor *editor) {
+        return m_plugin->editorAboutToClose(editor);
+    }
+
+    // TODO: how to handle that ???
+    bool coreAboutToClose() {
+        return true;
+    }
+
+private:
+    CVSPlugin *m_plugin;
+};
+
+} // namespace CVS
+} // namespace Internal
+
+#endif // CVSPLUGIN_H

src/plugins/cvs/cvssettings.cpp

@@ -0,0 +1,108 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#include "cvssettings.h"
+
+#include <QtCore/QSettings>
+#include <QtCore/QTextStream>
+
+static const char *groupC = "CVS";
+static const char *commandKeyC = "Command";
+static const char *rootC = "Root";
+static const char *promptToSubmitKeyC = "PromptForSubmit";
+static const char *diffOptionsKeyC = "DiffOptions";
+static const char *describeByCommitIdKeyC = "DescribeByCommitId";
+static const char *defaultDiffOptions = "-du";
+
+static QString defaultCommand()
+{
+    QString rc;
+    rc = QLatin1String("cvs");
+#if defined(Q_OS_WIN32)
+    rc.append(QLatin1String(".exe"));
+#endif
+    return rc;
+}
+
+namespace CVS {
+    namespace Internal {
+
+CVSSettings::CVSSettings() :
+    cvsCommand(defaultCommand()),
+    cvsDiffOptions(QLatin1String(defaultDiffOptions)),
+    promptToSubmit(true),
+    describeByCommitId(true)
+{
+}
+
+void CVSSettings::fromSettings(QSettings *settings)
+{
+    settings->beginGroup(QLatin1String(groupC));
+    cvsCommand = settings->value(QLatin1String(commandKeyC), defaultCommand()).toString();
+    promptToSubmit = settings->value(QLatin1String(promptToSubmitKeyC), true).toBool();
+    cvsRoot = settings->value(QLatin1String(rootC), QString()).toString();
+    cvsDiffOptions = settings->value(QLatin1String(diffOptionsKeyC), QLatin1String(defaultDiffOptions)).toString();
+    describeByCommitId = settings->value(QLatin1String(describeByCommitIdKeyC), true).toBool();
+    settings->endGroup();
+}
+
+void CVSSettings::toSettings(QSettings *settings) const
+{
+    settings->beginGroup(QLatin1String(groupC));
+    settings->setValue(QLatin1String(commandKeyC), cvsCommand);
+    settings->setValue(QLatin1String(promptToSubmitKeyC), promptToSubmit);
+    settings->setValue(QLatin1String(rootC), cvsRoot);
+    settings->setValue(QLatin1String(diffOptionsKeyC), cvsDiffOptions);
+    settings->setValue(QLatin1String(describeByCommitIdKeyC), describeByCommitId);
+    settings->endGroup();
+}
+
+bool CVSSettings::equals(const CVSSettings &s) const
+{
+    return promptToSubmit     == promptToSubmit
+        && describeByCommitId == s.describeByCommitId
+        && cvsCommand         == s.cvsCommand
+        && cvsRoot            == s.cvsRoot
+        && cvsDiffOptions     == s.cvsDiffOptions;
+}
+
+QStringList CVSSettings::addOptions(const QStringList &args) const
+{
+    if (cvsRoot.isEmpty())
+        return args;
+
+    QStringList rc;
+    rc.push_back(QLatin1String("-d"));
+    rc.push_back(cvsRoot);
+    rc.append(args);
+    return rc;
+}
+
+}
+}

src/plugins/cvs/cvssettings.h

@@ -0,0 +1,70 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#ifndef CVSSETTINGS_H
+#define CVSSETTINGS_H
+
+#include <QtCore/QStringList>
+
+QT_BEGIN_NAMESPACE
+class QSettings;
+QT_END_NAMESPACE
+
+namespace CVS {
+namespace Internal {
+
+// Todo: Add user name and password?
+struct CVSSettings
+{
+    CVSSettings();
+
+    void fromSettings(QSettings *);
+    void toSettings(QSettings *) const;
+
+    // Add common options to the command line
+    QStringList addOptions(const QStringList &args) const;
+
+    bool equals(const CVSSettings &s) const;
+
+    QString cvsCommand;
+    QString cvsRoot;
+    QString cvsDiffOptions;
+    bool promptToSubmit;
+    bool describeByCommitId;
+};
+
+inline bool operator==(const CVSSettings &p1, const CVSSettings &p2)
+    { return p1.equals(p2); }
+inline bool operator!=(const CVSSettings &p1, const CVSSettings &p2)
+    { return !p1.equals(p2); }
+
+} // namespace Internal
+} // namespace CVS
+
+#endif // CVSSETTINGS_H

src/plugins/cvs/cvssubmiteditor.cpp

@@ -0,0 +1,70 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+
+#include "cvssubmiteditor.h"
+
+#include <utils/submiteditorwidget.h>
+#include <vcsbase/submitfilemodel.h>
+
+using namespace CVS::Internal;
+
+CVSSubmitEditor::CVSSubmitEditor(const VCSBase::VCSBaseSubmitEditorParameters *parameters,
+                                               QWidget *parentWidget) :
+    VCSBase::VCSBaseSubmitEditor(parameters, new Core::Utils::SubmitEditorWidget(parentWidget)),
+    m_msgAdded(tr("Added")),
+    m_msgRemoved(tr("Removed")),
+    m_msgModified(tr("Modified"))
+{
+    setDisplayName(tr("CVS Submit"));
+}
+
+QString CVSSubmitEditor::stateName(State st) const
+{
+    switch (st) {
+    case LocallyAdded:
+        return m_msgAdded;
+    case LocallyModified:
+        return m_msgModified;
+    case LocallyRemoved:
+        return m_msgRemoved;
+    }
+    return QString();
+}
+
+void CVSSubmitEditor::setStateList(const QList<StateFilePair> &statusOutput)
+{
+    typedef QList<StateFilePair>::const_iterator ConstIterator;
+    VCSBase::SubmitFileModel *model = new VCSBase::SubmitFileModel(this);
+
+    const ConstIterator cend = statusOutput.constEnd();
+    for (ConstIterator it = statusOutput.constBegin(); it != cend; ++it)
+        model->addFile(it->second, stateName(it->first), true);
+    setFileModel(model);
+}

src/plugins/cvs/cvssubmiteditor.h

@@ -0,0 +1,64 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#ifndef CVSSUBMITEDITOR_H
+#define CVSSUBMITEDITOR_H
+
+#include <QtCore/QPair>
+#include <QtCore/QStringList>
+
+#include <vcsbase/vcsbasesubmiteditor.h>
+
+namespace CVS {
+namespace Internal {
+
+class CVSSubmitEditor : public VCSBase::VCSBaseSubmitEditor
+{
+    Q_OBJECT
+public:
+    enum State { LocallyAdded, LocallyModified, LocallyRemoved };
+    // A list of state indicators and file names.
+    typedef QPair<State, QString> StateFilePair;
+
+    CVSSubmitEditor(const VCSBase::VCSBaseSubmitEditorParameters *parameters,
+                           QWidget *parentWidget = 0);
+
+    void setStateList(const QList<StateFilePair> &statusOutput);
+
+private:
+    inline QString stateName(State st) const;
+    const QString m_msgAdded;
+    const QString m_msgRemoved;
+    const QString m_msgModified;
+};
+
+} // namespace Internal
+} // namespace CVS
+
+#endif // CVSSUBMITEDITOR_H

src/plugins/cvs/cvsutils.cpp

@@ -0,0 +1,238 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#include "cvsutils.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QRegExp>
+#include <QtCore/QStringList>
+
+namespace CVS {
+namespace Internal {
+
+CVS_Revision::CVS_Revision(const QString &rev) :
+    revision(rev)
+{
+}
+
+CVS_LogEntry::CVS_LogEntry(const QString &f) :
+    file(f)
+{
+}
+
+QDebug operator<<(QDebug d, const CVS_LogEntry &e)
+{
+    QDebug nospace = d.nospace();
+    nospace << "File: " << e.file << e.revisions.size() << '\n';
+    foreach(const CVS_Revision &r, e.revisions)
+        nospace << "  " << r.revision << ' ' << r.date << ' ' << r.commitId << '\n';
+    return d;
+}
+
+/* Parse:
+\code
+RCS file: /repo/foo.h
+Working file: foo.h
+head: 1.2
+...
+----------------------------
+revision 1.2
+date: 2009-07-14 13:30:25 +0200;  author: <author>;  state: dead;  lines: +0 -0;  commitid: <id>;
+<message>
+----------------------------
+revision 1.1
+...
+=============================================================================
+\endcode */
+
+QList<CVS_LogEntry> parseLogEntries(const QString &o,
+                                    const QString &directory,
+                                    const QString filterCommitId)
+{
+    enum ParseState { FileState, RevisionState, StatusLineState };
+
+    QList<CVS_LogEntry> rc;
+    const QStringList lines = o.split(QString(QLatin1Char('\n')), QString::SkipEmptyParts);
+    ParseState state = FileState;
+
+    const QString workingFilePrefix = QLatin1String("Working file: ");
+    const QString revisionPrefix = QLatin1String("revision ");
+    const QString statusPrefix = QLatin1String("date: ");
+    const QString commitId = QLatin1String("commitid: ");
+    const QRegExp statusPattern = QRegExp(QLatin1String("^date: ([\\d\\-]+) .*commitid: ([^;]+);$"));
+    const QRegExp revisionPattern = QRegExp(QLatin1String("^revision ([\\d\\.]+)$"));
+    const QChar slash = QLatin1Char('/');
+    Q_ASSERT(statusPattern.isValid() && revisionPattern.isValid());
+    const QString fileSeparator = QLatin1String("=============================================================================");
+
+    // Parse using a state enumeration and regular expressions as not to fall for weird
+    // commit messages in state 'RevisionState'
+    foreach(const QString &line, lines) {
+        switch (state) {
+            case FileState:
+            if (line.startsWith(workingFilePrefix)) {
+                QString file = directory;
+                if (!file.isEmpty())
+                    file += slash;
+                file += line.mid(workingFilePrefix.size()).trimmed();
+                rc.push_back(CVS_LogEntry(file));
+                state = RevisionState;
+            }
+            break;
+        case RevisionState:
+            if (revisionPattern.exactMatch(line)) {
+                rc.back().revisions.push_back(CVS_Revision(revisionPattern.cap(1)));
+                state = StatusLineState;
+            } else {
+                if (line == fileSeparator)
+                    state = FileState;
+            }
+            break;
+        case StatusLineState:
+            if (statusPattern.exactMatch(line)) {
+                const QString commitId = statusPattern.cap(2);
+                if (filterCommitId.isEmpty() || filterCommitId == commitId) {
+                    rc.back().revisions.back().date = statusPattern.cap(1);
+                    rc.back().revisions.back().commitId = commitId;
+                } else {
+                    rc.back().revisions.pop_back();
+                }
+                state = RevisionState;
+            }
+        }
+    }
+    // Purge out files with no matching commits
+    if (!filterCommitId.isEmpty()) {
+        for (QList<CVS_LogEntry>::iterator it = rc.begin(); it != rc.end(); ) {
+            if (it->revisions.empty()) {
+                it = rc.erase(it);
+            } else {
+                ++it;
+            }
+        }
+    }
+    return rc;
+}
+
+QString fixDiffOutput(QString d)
+{
+    if (d.isEmpty())
+        return d;
+    // Kill all lines starting with '?'
+    const QChar questionMark = QLatin1Char('?');
+    const QChar newLine = QLatin1Char('\n');
+    for (int pos = 0; pos < d.size(); ) {
+        const int endOfLinePos = d.indexOf(newLine, pos);
+        if (endOfLinePos == -1)
+            break;
+        const int nextLinePos = endOfLinePos + 1;
+        if (d.at(pos) == questionMark) {
+            d.remove(pos, nextLinePos - pos);
+        } else {
+            pos = nextLinePos;
+        }
+    }
+    return d;
+}
+
+// Parse "cvs status" output for added/modified/deleted files
+// "File: <foo> Status: Up-to-date"
+// "File:  <foo> Status: Locally Modified"
+// "File: no file <foo> Status: Locally Removed"
+// "File: hup Status: Locally Added"
+// Not handled for commit purposes: "Needs Patch/Needs Merge"
+// In between, we might encounter "cvs status: Examining subdir"...
+// As we run the status command from the repository directory,
+// we need to add the full path, again.
+// stdout/stderr need to be merged to catch directories.
+
+// Parse out status keywords, return state enum or -1
+inline int stateFromKeyword(const QString &s)
+{
+    if (s == QLatin1String("Up-to-date"))
+        return -1;
+    if (s == QLatin1String("Locally Modified"))
+        return CVSSubmitEditor::LocallyModified;
+    if (s == QLatin1String("Locally Added"))
+        return CVSSubmitEditor::LocallyAdded;
+    if (s == QLatin1String("Locally Removed"))
+        return CVSSubmitEditor::LocallyRemoved;
+    return -1;
+}
+
+StateList parseStatusOutput(const QString &directory, const QString &output)
+{
+    StateList changeSet;
+    const QString fileKeyword = QLatin1String("File: ");
+    const QString statusKeyword = QLatin1String("Status: ");
+    const QString noFileKeyword = QLatin1String("no file ");
+    const QString directoryKeyword = QLatin1String("cvs status: Examining ");
+    const QString dotDir = QString(QLatin1Char('.'));
+    const QChar slash = QLatin1Char('/');
+
+    const QStringList list = output.split(QLatin1Char('\n'), QString::SkipEmptyParts);
+
+    QString path = directory;
+    if (!path.isEmpty())
+        path += slash;
+    foreach (const QString &l, list) {
+        // Status line containing file
+        if (l.startsWith(fileKeyword)) {
+            // Parse state
+            const int statusPos = l.indexOf(statusKeyword);
+            if (statusPos == -1)
+                continue;
+            const int state = stateFromKeyword(l.mid(statusPos + statusKeyword.size()).trimmed());
+            if (state == -1)
+                continue;
+            // Concatenate file name, Correct "no file <foo>"
+            QString fileName = l.mid(fileKeyword.size(), statusPos - fileKeyword.size()).trimmed();
+            if (state == CVSSubmitEditor::LocallyRemoved && fileName.startsWith(noFileKeyword))
+                fileName.remove(0, noFileKeyword.size());
+            changeSet.push_back(CVSSubmitEditor::StateFilePair(static_cast<CVSSubmitEditor::State>(state), path + fileName));
+            continue;
+        }
+        // Examining a new subdirectory
+        if (l.startsWith(directoryKeyword)) {
+            path = directory;
+            if (!path.isEmpty())
+                path += slash;
+            const QString newSubDir = l.mid(directoryKeyword.size()).trimmed();
+            if (newSubDir != dotDir) { // Skip Examining '.'
+                path += newSubDir;
+                path += slash;
+            }
+            continue;
+        }
+    }
+    return changeSet;
+}
+
+} // namespace Internal
+} // namespace CVS

src/plugins/cvs/cvsutils.h

@@ -0,0 +1,86 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#ifndef CVSUTILS_H
+#define CVSUTILS_H
+
+#include "cvssubmiteditor.h"
+
+#include <QtCore/QString>
+#include <QtCore/QList>
+
+QT_BEGIN_NAMESPACE
+class QDebug;
+QT_END_NAMESPACE
+
+namespace CVS {
+namespace Internal {
+
+// Utilities to parse output of a CVS log.
+
+// A revision of a file.
+struct CVS_Revision
+{
+    CVS_Revision(const QString &rev);
+
+    QString revision;
+    QString date; // ISO-Format (YYYY-MM-DD)
+    QString commitId;
+};
+
+// A log entry consisting of the file and its revisions.
+struct CVS_LogEntry
+{
+    CVS_LogEntry(const QString &file);
+
+    QString file;
+    QList<CVS_Revision> revisions;
+};
+
+QDebug operator<<(QDebug d, const CVS_LogEntry &);
+
+// Parse. Pass on a directory to obtain full paths when
+// running from the repository directory.
+QList<CVS_LogEntry> parseLogEntries(const QString &output,
+                                    const QString &directory = QString(),
+                                    const QString filterCommitId = QString());
+
+// Tortoise CVS outputs unknown files with question marks in
+// the diff output on stdout ('? foo'); remove
+QString fixDiffOutput(QString d);
+
+// Parse the status output of CVS (stdout/stderr merged
+// to catch directories).
+typedef QList<CVSSubmitEditor::StateFilePair> StateList;
+StateList parseStatusOutput(const QString &directory, const QString &output);
+
+} // namespace Internal
+} // namespace CVS
+
+#endif // CVSUTILS_H

src/plugins/cvs/settingspage.cpp

@@ -0,0 +1,107 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#include "settingspage.h"
+#include "cvssettings.h"
+#include "cvsplugin.h"
+
+#include <coreplugin/icore.h>
+#include <extensionsystem/pluginmanager.h>
+#include <vcsbase/vcsbaseconstants.h>
+#include <utils/pathchooser.h>
+
+#include <QtCore/QCoreApplication>
+#include <QtGui/QFileDialog>
+
+using namespace CVS::Internal;
+using namespace Core::Utils;
+
+SettingsPageWidget::SettingsPageWidget(QWidget *parent) :
+    QWidget(parent)
+{
+    m_ui.setupUi(this);
+    m_ui.commandPathChooser->setExpectedKind(PathChooser::Command);
+    m_ui.commandPathChooser->setPromptDialogTitle(tr("CVS Command"));
+}
+
+CVSSettings SettingsPageWidget::settings() const
+{
+    CVSSettings rc;
+    rc.cvsCommand = m_ui.commandPathChooser->path();
+    rc.cvsRoot = m_ui.rootLineEdit->text();
+    rc.cvsDiffOptions = m_ui.diffOptionsLineEdit->text();
+    rc.promptToSubmit = m_ui.promptToSubmitCheckBox->isChecked();
+    rc.describeByCommitId = m_ui.describeByCommitIdCheckBox->isChecked();
+    return rc;
+}
+
+void SettingsPageWidget::setSettings(const CVSSettings &s)
+{
+    m_ui.commandPathChooser->setPath(s.cvsCommand);
+    m_ui.rootLineEdit->setText(s.cvsRoot);
+    m_ui.diffOptionsLineEdit->setText(s.cvsDiffOptions);
+    m_ui.promptToSubmitCheckBox->setChecked(s.promptToSubmit);
+    m_ui.describeByCommitIdCheckBox->setChecked(s.describeByCommitId);
+}
+
+SettingsPage::SettingsPage()
+{
+}
+
+QString SettingsPage::id() const
+{
+    return QLatin1String("CVS");
+}
+
+QString SettingsPage::trName() const
+{
+    return tr("CVS");
+}
+
+QString SettingsPage::category() const
+{
+    return QLatin1String(VCSBase::Constants::VCS_SETTINGS_CATEGORY);
+}
+
+QString SettingsPage::trCategory() const
+{
+    return QCoreApplication::translate("VCSBase", VCSBase::Constants::VCS_SETTINGS_CATEGORY);
+}
+
+QWidget *SettingsPage::createPage(QWidget *parent)
+{
+    m_widget = new SettingsPageWidget(parent);
+    m_widget->setSettings(CVSPlugin::cvsPluginInstance()->settings());
+    return m_widget;
+}
+
+void SettingsPage::apply()
+{
+    CVSPlugin::cvsPluginInstance()->setSettings(m_widget->settings());
+}

src/plugins/cvs/settingspage.h

@@ -0,0 +1,86 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#ifndef SETTINGSPAGE_H
+#define SETTINGSPAGE_H
+
+#include "ui_settingspage.h"
+
+#include <coreplugin/dialogs/ioptionspage.h>
+
+#include <QtGui/QWidget>
+#include <QtCore/QPointer>
+#include <QtCore/QString>
+
+QT_BEGIN_NAMESPACE
+class QSettings;
+QT_END_NAMESPACE
+
+namespace CVS {
+namespace Internal {
+
+struct CVSSettings;
+
+class SettingsPageWidget : public QWidget {
+    Q_OBJECT
+public:
+    explicit SettingsPageWidget(QWidget *parent = 0);
+
+    CVSSettings settings() const;
+    void setSettings(const CVSSettings &);
+
+private:
+    Ui::SettingsPage m_ui;
+};
+
+
+class SettingsPage : public Core::IOptionsPage
+{
+    Q_OBJECT
+
+public:
+    SettingsPage();
+
+    QString id() const;
+    QString trName() const;
+    QString category() const;
+    QString trCategory() const;
+
+    QWidget *createPage(QWidget *parent);
+    void apply();
+    void finish() { }
+
+private:
+    SettingsPageWidget* m_widget;
+};
+
+} // namespace CVS
+} // namespace Internal
+
+#endif  // SETTINGSPAGE_H

src/plugins/cvs/settingspage.ui

@@ -0,0 +1,130 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>CVS::Internal::SettingsPage</class>
+ <widget class="QWidget" name="CVS::Internal::SettingsPage">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>575</width>
+    <height>437</height>
+   </rect>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <item>
+    <layout class="QVBoxLayout" name="verticalLayout">
+     <item>
+      <layout class="QFormLayout" name="formLayout_3">
+       <item row="0" column="0" colspan="2">
+        <widget class="QCheckBox" name="promptToSubmitCheckBox">
+         <property name="text">
+          <string>Prompt to submit</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <widget class="QCheckBox" name="describeByCommitIdCheckBox">
+       <property name="toolTip">
+        <string>When checked, all files touched by a commit will be displayed when clicking on a revision number in the annotation view (retrieved via commit id). Otherwise, only the respective file will be displayed.</string>
+       </property>
+       <property name="text">
+        <string>Describe by commit id</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="topverticalSpacer">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeType">
+        <enum>QSizePolicy::Fixed</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <layout class="QFormLayout" name="formLayout_2">
+       <property name="margin">
+        <number>0</number>
+       </property>
+       <item row="0" column="0">
+        <widget class="QLabel" name="commandLabel">
+         <property name="text">
+          <string>CVS Command:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="0" column="1">
+        <widget class="Core::Utils::PathChooser" name="commandPathChooser"/>
+       </item>
+       <item row="1" column="0">
+        <widget class="QLabel" name="rootLabel">
+         <property name="text">
+          <string>CVS Root:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="1" column="1">
+        <widget class="QLineEdit" name="rootLineEdit"/>
+       </item>
+       <item row="2" column="0">
+        <widget class="QLabel" name="diffOptionsLabel">
+         <property name="text">
+          <string>Diff Options:</string>
+         </property>
+        </widget>
+       </item>
+       <item row="2" column="1">
+        <widget class="QLineEdit" name="diffOptionsLineEdit"/>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <spacer name="verticalSpacer">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <spacer name="horizontalSpacer">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>105</width>
+       <height>20</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>Core::Utils::PathChooser</class>
+   <extends>QWidget</extends>
+   <header location="global">utils/pathchooser.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>

src/plugins/plugins.pro

@@ -14,6 +14,7 @@ SUBDIRS   = plugin_coreplugin \
             plugin_perforce \
             plugin_subversion \
             plugin_git \
+            plugin_cvs \
             plugin_cpptools \
             plugin_qt4projectmanager \
 #            plugin_snippets \ # buggy and annoying
@@ -73,6 +74,12 @@ plugin_git.depends = plugin_vcsbase
 plugin_git.depends += plugin_projectexplorer
 plugin_git.depends += plugin_coreplugin
 
+plugin_cvs.subdir = cvs
+plugin_cvs.depends = plugin_texteditor
+plugin_cvs.depends = plugin_vcsbase
+plugin_cvs.depends += plugin_projectexplorer
+plugin_cvs.depends += plugin_coreplugin
+
 plugin_subversion.subdir = subversion
 plugin_subversion.depends = plugin_vcsbase
 plugin_subversion.depends += plugin_projectexplorer