Git: fetch from remote

Task-number: QTCREATORBUG-4942
Change-Id: Ifd8586e110379a621c43233fe9b912bd82f7f28a
Reviewed-on: http://codereview.qt.nokia.com/218
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

src/plugins/git/gitclient.cpp

@@ -2087,9 +2087,11 @@ void GitClient::revert(const QStringList &files, bool revertStaging)
     }
 }
 
-bool GitClient::synchronousFetch(const QString &workingDirectory)
+bool GitClient::synchronousFetch(const QString &workingDirectory, const QString &remote)
 {
     QStringList arguments(QLatin1String("fetch"));
+    if (!remote.isEmpty())
+        arguments << remote;
     // Disable UNIX terminals to suppress SSH prompting.
     const unsigned flags = VCSBase::VCSBasePlugin::SshPasswordPrompt|VCSBase::VCSBasePlugin::ShowStdOutInLogWindow
                            |VCSBase::VCSBasePlugin::ShowSuccessMessage;

src/plugins/git/gitclient.h

@@ -167,7 +167,7 @@ public:
 
     bool cloneRepository(const QString &directory, const QByteArray &url);
     QString vcsGetRepositoryURL(const QString &directory);
-    bool synchronousFetch(const QString &workingDirectory);
+    bool synchronousFetch(const QString &workingDirectory, const QString &remote);
     bool synchronousPull(const QString &workingDirectory);
     bool synchronousPush(const QString &workingDirectory);
 

src/plugins/git/gitplugin.cpp

@@ -802,7 +802,7 @@ bool GitPlugin::submitEditorAboutToClose(VCSBase::VCSBaseSubmitEditor *submitEdi
 
 void GitPlugin::fetch()
 {
-    m_gitClient->synchronousFetch(currentState().topLevel());
+    m_gitClient->synchronousFetch(currentState().topLevel(), QString());
 }
 
 void GitPlugin::pull()

src/plugins/git/remotedialog.cpp

@@ -101,6 +101,7 @@ RemoteDialog::RemoteDialog(QWidget *parent) :
     m_ui->remoteView->verticalHeader()->setDefaultSectionSize(qMax(static_cast<int>(fm.height() * 1.2), fm.height() + 4));
 
     connect(m_ui->addButton, SIGNAL(clicked()), this, SLOT(addRemote()));
+    connect(m_ui->fetchButton, SIGNAL(clicked()), this, SLOT(fetchFromRemote()));
     connect(m_ui->removeButton, SIGNAL(clicked()), this, SLOT(removeRemote()));
 }
 
@@ -152,6 +153,17 @@ void RemoteDialog::removeRemote()
     }
 }
 
+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);
+    m_remoteModel->client()->synchronousFetch(m_remoteModel->workingDirectory(), remoteName);
+}
+
 void RemoteDialog::changeEvent(QEvent *e)
 {
     QDialog::changeEvent(e);

src/plugins/git/remotedialog.h

@@ -82,6 +82,7 @@ public slots:
 
     void addRemote();
     void removeRemote();
+    void fetchFromRemote();
 
 private slots:
 

src/plugins/git/remotedialog.ui

@@ -70,6 +70,13 @@
           </property>
          </widget>
         </item>
+        <item>
+         <widget class="QPushButton" name="fetchButton">
+          <property name="text">
+           <string>Fetch</string>
+          </property>
+         </widget>
+        </item>
         <item>
          <widget class="QPushButton" name="removeButton">
           <property name="text">

src/plugins/git/remotemodel.cpp

@@ -227,6 +227,11 @@ int RemoteModel::findRemoteByName(const QString &name) const
     return -1;
 }
 
+GitClient *RemoteModel::client() const
+{
+    return m_client;
+}
+
 } // namespace Internal
 } // namespace Git
 

src/plugins/git/remotemodel.h

@@ -69,6 +69,7 @@ public:
 
     QString workingDirectory() const;
     int findRemoteByName(const QString &name) const;
+    GitClient *client() const;
 
 protected:
     struct Remote {