Mercurial plugin, merge request with suggested fixes.

src/plugins/mercurial/Mercurial.pluginspec

+<plugin name="Mercurial" version="1.2.91" compatVersion="1.2.91">
+    <vendor>Brian McGillion</vendor>
+    <copyright>(C) 2008-2009 Brian McGillion</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>Mercurial integration.</description>
+    <url>http://www.qtsoftware.com</url>
+    <dependencyList>
+        <dependency name="TextEditor" version="1.2.91"/>
+        <dependency name="ProjectExplorer" version="1.2.91"/>
+        <dependency name="Core" version="1.2.91"/>
+        <dependency name="VCSBase" version="1.2.91"/>
+    </dependencyList>
+</plugin>

src/plugins/mercurial/annotationhighlighter.cpp

+#include "annotationhighlighter.h"
+#include "constants.h"
+
+using namespace Mercurial::Internal;
+using namespace Mercurial;
+
+MercurialAnnotationHighlighter::MercurialAnnotationHighlighter(const ChangeNumbers &changeNumbers,
+                                                               QTextDocument *document)
+    : VCSBase::BaseAnnotationHighlighter(changeNumbers, document),
+    changeset(Constants::CHANGESETID12)
+{
+}
+
+QString MercurialAnnotationHighlighter::changeNumber(const QString &block) const
+{
+    if (changeset.indexIn(block) != -1)
+        return changeset.cap(1);
+    return QString();
+}

src/plugins/mercurial/annotationhighlighter.h

+#ifndef ANNOTATIONHIGHLIGHTER_H
+#define ANNOTATIONHIGHLIGHTER_H
+
+#include <vcsbase/baseannotationhighlighter.h>
+
+namespace Mercurial {
+namespace Internal {
+
+class MercurialAnnotationHighlighter : public VCSBase::BaseAnnotationHighlighter
+{
+public:
+    explicit MercurialAnnotationHighlighter(const ChangeNumbers &changeNumbers,
+                                            QTextDocument *document = 0);
+
+private:
+    virtual QString changeNumber(const QString &block) const;
+    QRegExp changeset;
+};
+
+} //namespace Internal
+}// namespace Mercurial
+#endif // ANNOTATIONHIGHLIGHTER_H

src/plugins/mercurial/clonewizard.cpp

+#include "clonewizard.h"
+#include "clonewizardpage.h"
+#include "mercurialplugin.h"
+#include "mercurialsettings.h"
+
+#include <QtCore/QDebug>
+
+using namespace Mercurial::Internal;
+
+CloneWizard::CloneWizard(QObject *parent)
+        :   VCSBase::BaseCheckoutWizard(parent),
+        m_icon(QIcon(":/mercurial/images/hg.png"))
+{
+}
+
+QIcon CloneWizard::icon() const
+{
+    return m_icon;
+}
+
+QString CloneWizard::description() const
+{
+    return tr("Clone a Mercurial repository");
+}
+
+QString CloneWizard::name() const
+{
+    return tr("Mercurial Clone");
+}
+
+QList<QWizardPage*> CloneWizard::createParameterPages(const QString &path)
+{
+    QList<QWizardPage*> wizardPageList;
+    CloneWizardPage *page = new CloneWizardPage;
+    page->setPath(path);
+    wizardPageList.push_back(page);
+    return wizardPageList;
+}
+
+QSharedPointer<VCSBase::AbstractCheckoutJob> CloneWizard::createJob(const QList<QWizardPage *> &parameterPages,
+                                                                    QString *checkoutPath)
+{
+    const CloneWizardPage *page = qobject_cast<const CloneWizardPage *>(parameterPages.front());
+
+    if (!page)
+        return QSharedPointer<VCSBase::AbstractCheckoutJob>();
+
+    MercurialSettings *settings = MercurialPlugin::instance()->settings();
+
+    QStringList args = settings->standardArguments();
+    QString path = page->path();
+    QString directory = page->directory();
+
+    args << "clone" << page->repository() << directory;
+    *checkoutPath = path + "/" + directory;
+
+    return QSharedPointer<VCSBase::AbstractCheckoutJob>(new VCSBase::ProcessCheckoutJob(settings->binary(),
+                                                                                        args, path));
+}

src/plugins/mercurial/clonewizard.h

+#ifndef CLONEWIZARD_H
+#define CLONEWIZARD_H
+
+#include <vcsbase/basecheckoutwizard.h>
+#include <vcsbase/checkoutjobs.h>
+
+#include <QtGui/QIcon>
+
+namespace Mercurial {
+namespace Internal {
+
+class CloneWizard : public VCSBase::BaseCheckoutWizard
+{
+public:
+    CloneWizard(QObject *parent = 0);
+
+    QIcon icon() const;
+    QString description() const;
+    QString name() const;
+
+protected:
+    QList<QWizardPage *> createParameterPages(const QString &path);
+    QSharedPointer<VCSBase::AbstractCheckoutJob> createJob(const QList<QWizardPage *> &parameterPages,
+                                                           QString *checkoutPath);
+
+private:
+    QIcon m_icon;
+};
+
+} //namespace Internal
+} //namespace Mercurial
+
+#endif // CLONEWIZARD_H

src/plugins/mercurial/clonewizardpage.cpp

+#include "clonewizardpage.h"
+
+using namespace Mercurial::Internal;
+
+CloneWizardPage::CloneWizardPage(QWidget *parent)
+        : VCSBase::BaseCheckoutWizardPage(parent)
+{
+    setRepositoryLabel("Clone URL:");
+}
+
+QString CloneWizardPage::directoryFromRepository(const QString &repository) const
+{
+    //mercruial repositories are generally of the form protocol://repositoryUrl/repository/
+    //we are just looking for repository.
+    QString repo = repository.trimmed();
+    if (repo.endsWith('/'))
+        repo = repo.remove(-1, 1);
+
+    //Take the basename or the repository url
+    return repo.mid(repo.lastIndexOf('/') + 1);
+}

src/plugins/mercurial/clonewizardpage.h

+#ifndef CLONEWIZARDPAGE_H
+#define CLONEWIZARDPAGE_H
+
+#include <vcsbase/basecheckoutwizardpage.h>
+
+namespace Mercurial {
+namespace Internal {
+
+class CloneWizardPage : public VCSBase::BaseCheckoutWizardPage
+{
+    Q_OBJECT
+public:
+    CloneWizardPage(QWidget *parent = 0);
+
+protected:
+    QString directoryFromRepository(const QString &rrepository) const;
+};
+
+} //namespace Internal
+} //namespace Mercurial
+
+#endif // CLONEWIZARDPAGE_H

src/plugins/mercurial/commiteditor.cpp

+#include "commiteditor.h"
+#include "mercurialcommitwidget.h"
+
+#include <vcsbase/submitfilemodel.h>
+
+#include <QtCore/QDebug>
+
+#include <QDir> //TODO REMOVE WHEN BASE FILE CHANGES ARE PULLED
+
+using namespace Mercurial::Internal;
+
+CommitEditor::CommitEditor(const VCSBase::VCSBaseSubmitEditorParameters *parameters, QWidget *parent)
+        : VCSBase::VCSBaseSubmitEditor(parameters, new MercurialCommitWidget(parent)),
+        fileModel(0)
+{
+    setDisplayName(tr("Commit Editor"));
+}
+
+MercurialCommitWidget *CommitEditor::commitWidget()
+{
+    return static_cast<MercurialCommitWidget *>(widget());
+}
+
+void CommitEditor::setFields(const QFileInfo &repositoryRoot, const QString &branch,
+                             const QString &userName, const QString &email,
+                             const QList<QPair<QString, QString> > &repoStatus)
+{
+    MercurialCommitWidget *mercurialWidget = commitWidget();
+    if (!mercurialWidget)
+        return;
+
+    mercurialWidget->setFields(repositoryRoot.absoluteFilePath(), branch, userName, email);
+
+    fileModel = new VCSBase::SubmitFileModel(this);
+
+    //TODO Messy tidy this up
+    typedef QPair<QString, QString> PAIR;
+    QStringList shouldTrack;
+
+    foreach (PAIR status, repoStatus) {
+        if (status.first == "Untracked")
+            shouldTrack.append(status.second);
+        else
+            fileModel->addFile(status.second, status.first, false);
+    }
+
+    VCSBase::VCSBaseSubmitEditor::filterUntrackedFilesOfProject(repositoryRoot.absoluteFilePath(),
+                                                                &shouldTrack);
+
+    foreach (QString track, shouldTrack) {
+        foreach (PAIR status, repoStatus) {
+            if (status.second == track)
+                fileModel->addFile(status.second, status.first, false);
+        }
+    }
+
+    setFileModel(fileModel);
+}
+
+QString CommitEditor::committerInfo()
+{
+    return commitWidget()->committer();
+}
+
+QString CommitEditor::repoRoot()
+{
+    return commitWidget()->repoRoot();
+}

src/plugins/mercurial/commiteditor.h

+#ifndef COMMITEDITOR_H
+#define COMMITEDITOR_H
+
+#include <vcsbase/vcsbasesubmiteditor.h>
+
+#include <QtCore/QFileInfo>
+
+namespace VCSBase {
+class SubmitFileModel;
+}
+
+namespace Mercurial {
+namespace Internal {
+
+class MercurialCommitWidget;
+
+class CommitEditor : public VCSBase::VCSBaseSubmitEditor
+{
+    Q_OBJECT
+public:
+    explicit CommitEditor(const VCSBase::VCSBaseSubmitEditorParameters *parameters,
+                          QWidget *parent);
+
+    void setFields(const QFileInfo &repositoryRoot, const QString &branch,
+                   const QString &userName, const QString &email,
+                   const QList<QPair<QString, QString> > &repoStatus);
+
+    QString committerInfo();
+    QString repoRoot();
+
+
+private:
+    inline MercurialCommitWidget *commitWidget();
+    VCSBase::SubmitFileModel *fileModel;
+
+};
+
+}
+}
+#endif // COMMITEDITOR_H

src/plugins/mercurial/constants.h

+#ifndef CONSTANTS_H
+#define CONSTANTS_H
+
+namespace Mercurial {
+namespace Constants {
+
+enum { debug = 1 };
+const char * const MERCURIAL = "mercurial";
+const char * const MECURIALREPO = ".hg";
+const char * const MERCURIALDEFAULT = "hg";
+
+//options page items
+const char * const MERCURIALPATH = "Mercurial_Path";
+const char * const MERCURIALUSERNAME = "Mercurial_Username";
+const char * const MERCURIALEMAIL = "Mercurial_Email";
+const char * const MERCURIALLOGCOUNT = "Mercurial_LogCount";
+const char * const MERCURIALTIMEOUT = "Mercurial_Timeout";
+const char * const MERCURIALPROMPTSUBMIT = "Mercurial_PromptOnSubmit";
+
+//changeset identifiers
+const char * const CHANGESETID12 = " ([a-f0-9]{12,12}) "; //match 12 hex chars and capture
+const char * const CHANGESETID40 = " ([a-f0-9]{40,40}) ";
+const char * const CHANGEIDEXACT12 = "[a-f0-9]{12,12}"; //match 12 hex chars a
+const char * const CHANGEIDEXACT40 = "[a-f0-9]{40,40}";
+const char * const DIFFIDENTIFIER = "^[-+]{3,3} [ab]{1,1}.*"; // match e.g. +++ b/filename
+//Errors
+const char * const ERRORSTARTING = "Unable to start Mercurial Process";
+const char * const TIMEDOUT = "Timed out waiting for Mercurail Process to Finish";
+
+//BaseEditorParameters
+const char * const COMMANDLOG = "Mercurial Command Log Editor";
+const char * const COMMANDAPP = "application/vnd.nokia.text.scs_mercurial_commandlog";
+const char * const COMMANDEXT = "vcsMercurialCommand";
+
+const char * const FILELOG = "Mercurial File Log Editor";
+const char * const LOGAPP = "application/vnd.nokia.text.scs_mercurial_log";
+const char * const LOGEXT = "vcsMercurialLog";
+
+const char * const ANNOTATELOG = "Mercurial Annotation Editor";
+const char * const ANNOTATEAPP = "application/vnd.nokia.text.scs_mercurial_annotatelog";
+const char * const ANNOTATEEXT = "vcsMercurialAnnotate";
+
+const char * const DIFFLOG = "Mercurial Diff Editor";
+const char * const DIFFAPP = "text/x-patch";
+const char * const DIFFEXT = "diff";
+
+//SubmitEditorParameters
+const char * const COMMITKIND = "Mercurial Commit Log Editor";
+const char * const COMMITMIMETYPE = "application/vnd.nokia.text.scs_mercurial_commitlog";
+
+#ifndef Q_WS_MAC
+const char * const MODIFIER = "Alt+";
+const char * const MENUKEY = "Alt+H, ";
+#else
+const char * const MODIFIER = "Meta+";
+const char * const MENUKEY = "Meta+H, ";
+#endif
+
+//menu items
+//File menu actions
+const char * const ANNOTATE = "Mercurial.Annotate";
+const char * const DIFF = "Mercurial.DiffSingleFile";
+const char * const LOG = "Mercurial.LogSingleFile";
+const char * const REVERT = "Mercurial.RevertSingleFile";
+const char * const STATUS = "Mercurial.Status";
+
+//directory menu Actions
+const char * const DIFFMULTI = "Mercurial.Action.DiffMulti";
+const char * const REVERTMULTI = "Mercurial.Action.RevertMulti";
+const char * const STATUSMULTI = "Mercurial.Action.StatusMulti";
+const char * const LOGMULTI = "Mercurial.Action.Logmulti";
+
+//repository menu actions
+const char * const PULL = "Mercurial.Action.Pull";
+const char * const PUSH = "Mercurial.Action.Push";
+const char * const UPDATE = "Mercurial.Action.Update";
+const char * const IMPORT = "Mercurial.Action.Import";
+const char * const INCOMING = "Mercurial.Action.Incoming";
+const char * const OUTGOING = "Mercurial.Action.Outgoing";
+const char * const COMMIT = "Mercurial.Action.Commit";
+
+//Repository Management
+const char * const MERGE = "Mercurial.Action.Merge";
+const char * const BRANCH = "Mercurial.Action.Branch";
+const char * const HEADS = "Mercurial.Action.Heads";
+const char * const PARENTS = "Mercurial.Action.Parents";
+const char * const TAGS = "Mercurial.Action.Tags";
+const char * const TIP = "Mercurial.Action.TIP";
+const char * const PATHS = "Mercurial.Action.Paths";
+
+//Less commonly used menu actions
+const char * const CLONE = "Mercurial.Action.Clone";
+const char * const INIT = "Mercurial.Action.Init";
+const char * const SERVE = "Mercurial.Action.Serve";
+
+//submit editor actions
+const char * const COMMITEDITOR = "Mercurial.Action.Editor.Commit";
+const char * const DIFFEDITOR = "Mercurial.Action.Editor.Diff";
+
+} // namespace Constants
+} // namespace mercurial
+
+#endif // CONSTANTS_H

src/plugins/mercurial/mercurial.pro

+TARGET = Mercurial
+TEMPLATE = lib
+include(../../qtcreatorplugin.pri)
+include(mercurial_dependencies.pri)
+SOURCES += mercurialplugin.cpp \
+    optionspage.cpp \
+    mercurialoutputwindow.cpp \
+    mercurialcontrol.cpp \
+    mercurialclient.cpp \
+    mercurialjobrunner.cpp \
+    annotationhighlighter.cpp \
+    mercurialeditor.cpp \
+    revertdialog.cpp \
+    srcdestdialog.cpp \
+    mercurialcommitwidget.cpp \
+    commiteditor.cpp \
+    clonewizardpage.cpp \
+    clonewizard.cpp \
+    mercurialsettings.cpp
+HEADERS += mercurialplugin.h \
+    constants.h \
+    optionspage.h \
+    mercurialoutputwindow.h \
+    mercurialcontrol.h \
+    mercurialclient.h \
+    mercurialjobrunner.h \
+    annotationhighlighter.h \
+    mercurialeditor.h \
+    revertdialog.h \
+    srcdestdialog.h \
+    mercurialcommitwidget.h \
+    commiteditor.h \
+    clonewizardpage.h \
+    clonewizard.h \
+    mercurialsettings.h
+OTHER_FILES += Mercurial.pluginspec
+FORMS += optionspage.ui \
+    revertdialog.ui \
+    srcdestdialog.ui \
+    mercurialcommitpanel.ui
+RESOURCES += mercurial.qrc

src/plugins/mercurial/mercurial.qrc

+<RCC>
+    <qresource prefix="/mercurial" >
+        <file>images/hg.png</file>
+    </qresource>
+</RCC>

src/plugins/mercurial/mercurial_dependencies.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)

src/plugins/mercurial/mercurialclient.h

+#ifndef MERCURIALCLIENT_H
+#define MERCURIALCLIENT_H
+
+#include <QtCore/QObject>
+#include <QtCore/QFileInfo>
+#include <QtCore/QByteArray>
+#include <QtCore/QPair>
+
+namespace Core {
+class ICore;
+}
+
+namespace VCSBase{
+class VCSBaseEditor;
+}
+
+namespace Mercurial {
+namespace Internal {
+
+class MercurialJobRunner;
+
+class MercurialClient : public QObject
+{
+    Q_OBJECT
+public:
+    MercurialClient();
+    ~MercurialClient();
+    bool add(const QString &fileName);
+    bool remove(const QString &fileName);
+    bool manifestSync(const QString &filename);
+    QString branchQuerySync(const QFileInfo &repositoryRoot);
+    void annotate(const QFileInfo &file);
+    void diff(const QFileInfo &fileOrDir);
+    void log(const QFileInfo &fileOrDir);
+    void import(const QFileInfo &repositoryRoot, const QStringList &files);
+    void pull(const QFileInfo &repositoryRoot, const QString &repository);
+    void push(const QFileInfo &repositoryRoot, const QString &repository);
+    void incoming(const QFileInfo &repositoryRoot, const QString &repository);
+    void outgoing(const QFileInfo &repositoryRoot);
+    void status(const QFileInfo &fileOrDir);
+    void statusWithSignal(const QFileInfo &fileOrDir);
+    void revert(const QFileInfo &fileOrDir, const QString &revision);
+    void update(const QFileInfo &repositoryRoot, const QString &revision);
+    void commit(const QFileInfo &repositoryRoot, const QStringList &files,
+                const QString &commiterInfo, const QString &commitMessageFile);
+
+    static QString findTopLevelForFile(const QFileInfo &file);
+
+signals:
+    void parsedStatus(const QList<QPair<QString, QString> > &statusList);
+
+public slots:
+    void view(const QString &source, const QString &id);
+    void settingsChanged();
+
+private slots:
+    void statusParser(const QByteArray &data);
+
+private:
+    bool hgProcessSync(const QFileInfo &file, const QStringList &args,
+                       QByteArray *output=0) const;
+
+    MercurialJobRunner *jobManager;
+    Core::ICore *core;
+
+    VCSBase::VCSBaseEditor *createVCSEditor(const QString &kind, QString title,
+                                            const QString &source, bool setSourceCodec,
+                                            const char *registerDynamicProperty,
+                                            const QString &dynamicPropertyValue) const;
+};
+
+} //namespace Internal
+} //namespace Mercurial
+
+#endif // MERCURIALCLIENT_H

src/plugins/mercurial/mercurialcommitpanel.ui

+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Mercurial::Internal::MercurialCommitPanel</class>
+ <widget class="QWidget" name="Mercurial::Internal::MercurialCommitPanel">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>374</width>
+    <height>229</height>
+   </rect>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <property name="margin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="QGroupBox" name="infoGroup">
+     <property name="title">
+      <string>General Information</string>
+     </property>
+     <layout class="QFormLayout" name="infoFormLayout">
+      <property name="fieldGrowthPolicy">
+       <enum>QFormLayout::ExpandingFieldsGrow</enum>
+      </property>
+      <item row="0" column="0">
+       <widget class="QLabel" name="repositoryLabelLabel">
+        <property name="text">
+         <string>Repository:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <widget class="QLabel" name="repositoryLabel">
+        <property name="text">
+         <string>repository</string>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="0">
+       <widget class="QLabel" name="branchLabelLabel">
+        <property name="text">
+         <string>Branch:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="1">
+       <widget class="QLabel" name="branchLabel">
+        <property name="text">
+         <string>branch</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="editGroup">
+     <property name="title">
+      <string>Commit Information</string>
+     </property>
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <item>
+       <layout class="QFormLayout" name="formLayout">
+        <item row="0" column="0">
+         <widget class="QLabel" name="authorLabel">