vcsbase: auto save settings when requested by Core::ICore

Bazaar and Mercurial plugins are impacted

Change-Id: Ia781dae79983350d773f454de32f812e876bfbfb
Merge-request: 350
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>
Reviewed-on: http://codereview.qt.nokia.com/645Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>

src/plugins/bazaar/bazaarplugin.cpp

@@ -136,7 +136,6 @@ BazaarPlugin::BazaarPlugin() :
 
 BazaarPlugin::~BazaarPlugin()
 {
-    m_bazaarSettings.writeSettings(m_core->settings(), Constants::BAZAAR);
     if (m_client) {
         delete m_client;
         m_client = 0;
@@ -162,7 +161,7 @@ bool BazaarPlugin::initialize(const QStringList &arguments, QString *errorMessag
 
     m_optionsPage = new OptionsPage();
     addAutoReleasedObject(m_optionsPage);
-    m_bazaarSettings.readSettings(m_core->settings(), Constants::BAZAAR);
+    m_bazaarSettings.readSettings(m_core->settings());
 
     connect(m_optionsPage, SIGNAL(settingsChanged()), m_client, SLOT(settingsChanged()));
     connect(m_client, SIGNAL(changed(QVariant)), versionControl(), SLOT(changed(QVariant)));

src/plugins/bazaar/bazaarsettings.cpp

@@ -45,6 +45,7 @@ BazaarSettings::BazaarSettings() :
     diffIgnoreWhiteSpace(false),
     diffIgnoreBlankLines(false)
 {
+    setSettingsGroup(QLatin1String(Constants::BAZAAR));
     setBinary(QLatin1String(Constants::BAZAARDEFAULT));
 }
 
@@ -63,19 +64,19 @@ bool BazaarSettings::sameUserId(const BazaarSettings& other) const
     return userName() == other.userName() && email() == other.email();
 }
 
-void BazaarSettings::writeSettings(QSettings *settings, const QString &group) const
+void BazaarSettings::writeSettings(QSettings *settings) const
 {
-    VCSBaseClientSettings::writeSettings(settings, group);
-    settings->beginGroup(group);
+    VCSBaseClientSettings::writeSettings(settings);
+    settings->beginGroup(settingsGroup());
     settings->setValue(diffIgnoreWhiteSpaceKey, diffIgnoreWhiteSpace);
     settings->setValue(diffIgnoreBlankLinesKey, diffIgnoreBlankLines);
     settings->endGroup();
 }
 
-void BazaarSettings::readSettings(const QSettings *settings, const QString &group)
+void BazaarSettings::readSettings(const QSettings *settings)
 {
-    VCSBaseClientSettings::readSettings(settings, group);
-    const QString keyRoot = group + QLatin1Char('/');
+    VCSBaseClientSettings::readSettings(settings);
+    const QString keyRoot = settingsGroup() + QLatin1Char('/');
     diffIgnoreWhiteSpace = settings->value(keyRoot + diffIgnoreWhiteSpaceKey, false).toBool();
     diffIgnoreBlankLines = settings->value(keyRoot + diffIgnoreBlankLinesKey, false).toBool();
 }

src/plugins/bazaar/bazaarsettings.h

@@ -45,8 +45,8 @@ public:
     BazaarSettings& operator=(const BazaarSettings& other);
     bool sameUserId(const BazaarSettings& other) const;
 
-    virtual void writeSettings(QSettings *settings, const QString &group) const;
-    virtual void readSettings(const QSettings *settings, const QString &group);
+    virtual void writeSettings(QSettings *settings) const;
+    virtual void readSettings(const QSettings *settings);
     virtual bool equals(const VCSBaseClientSettings &rhs) const;
 
     bool diffIgnoreWhiteSpace;

src/plugins/bazaar/optionspage.cpp

@@ -126,8 +126,7 @@ void OptionsPage::apply()
     if (newSettings != plugin->settings()) {
         //assume success and emit signal that settings are changed;
         plugin->setSettings(newSettings);
-        newSettings.writeSettings(Core::ICore::instance()->settings(),
-                                  Constants::BAZAAR);
+        newSettings.writeSettings(Core::ICore::instance()->settings());
         emit settingsChanged();
     }
 }

src/plugins/mercurial/mercurialplugin.cpp

@@ -164,7 +164,7 @@ bool MercurialPlugin::initialize(const QStringList & /* arguments */, QString *
 
     optionsPage = new OptionsPage();
     addAutoReleasedObject(optionsPage);
-    mercurialSettings.readSettings(core->settings(), QLatin1String("Mercurial"));
+    mercurialSettings.readSettings(core->settings());
 
     connect(optionsPage, SIGNAL(settingsChanged()), m_client, SLOT(settingsChanged()));
 

src/plugins/mercurial/mercurialsettings.cpp

@@ -45,6 +45,7 @@ namespace Internal {
         diffIgnoreWhiteSpace(false),
         diffIgnoreBlankLines(false)
     {
+        setSettingsGroup(QLatin1String("Mercurial"));
         setBinary(QLatin1String(Constants::MERCURIALDEFAULT));
     }
 
@@ -58,19 +59,19 @@ namespace Internal {
         return *this;
     }
 
-    void MercurialSettings::writeSettings(QSettings *settings, const QString &group) const
+    void MercurialSettings::writeSettings(QSettings *settings) const
     {
-        VCSBaseClientSettings::writeSettings(settings, group);
-        settings->beginGroup(group);
+        VCSBaseClientSettings::writeSettings(settings);
+        settings->beginGroup(this->settingsGroup());
         settings->setValue(diffIgnoreWhiteSpaceKey, diffIgnoreWhiteSpace);
         settings->setValue(diffIgnoreBlankLinesKey, diffIgnoreBlankLines);
         settings->endGroup();
     }
 
-    void MercurialSettings::readSettings(const QSettings *settings, const QString &group)
+    void MercurialSettings::readSettings(const QSettings *settings)
     {
-        VCSBaseClientSettings::readSettings(settings, group);
-        const QString keyRoot = group + QLatin1Char('/');
+        VCSBaseClientSettings::readSettings(settings);
+        const QString keyRoot = this->settingsGroup() + QLatin1Char('/');
         diffIgnoreWhiteSpace = settings->value(keyRoot + diffIgnoreWhiteSpaceKey, false).toBool();
         diffIgnoreBlankLines = settings->value(keyRoot + diffIgnoreBlankLinesKey, false).toBool();
     }

src/plugins/mercurial/mercurialsettings.h

@@ -44,8 +44,8 @@ public:
     MercurialSettings();
     MercurialSettings& operator=(const MercurialSettings& other);
 
-    virtual void writeSettings(QSettings *settings, const QString &group) const;
-    virtual void readSettings(const QSettings *settings, const QString &group);
+    virtual void writeSettings(QSettings *settings) const;
+    virtual void readSettings(const QSettings *settings);
     virtual bool equals(const VCSBaseClientSettings &rhs) const;
 
     bool diffIgnoreWhiteSpace;

src/plugins/mercurial/optionspage.cpp

@@ -125,8 +125,7 @@ void OptionsPage::apply()
     if (newSettings != plugin->settings()) {
         //assume success and emit signal that settings are changed;
         plugin->setSettings(newSettings);
-        newSettings.writeSettings(Core::ICore::instance()->settings(),
-                                  QLatin1String("Mercurial"));
+        newSettings.writeSettings(Core::ICore::instance()->settings());
         emit settingsChanged();
     }
 }

src/plugins/vcsbase/vcsbaseclient.cpp

@@ -97,6 +97,7 @@ VCSBaseClient::VCSBaseClient(VCSBaseClientSettings *settings) :
     d(new VCSBaseClientPrivate(settings))
 {
     qRegisterMetaType<QVariant>();
+    connect(d->m_core, SIGNAL(saveSettingsRequested()), this, SLOT(saveSettings()));
 }
 
 VCSBaseClient::~VCSBaseClient()
@@ -252,6 +253,11 @@ void VCSBaseClient::slotAnnotateRevisionRequested(const QString &source,
     annotate(fi.absolutePath(), fi.fileName(), change, lineNumber);
 }
 
+void VCSBaseClient::saveSettings()
+{
+    d->m_clientSettings->writeSettings(d->m_core->settings());
+}
+
 void VCSBaseClient::annotate(const QString &workingDir, const QString &file,
                              const QString revision /* = QString() */,
                              int lineNumber /* = -1 */)

src/plugins/vcsbase/vcsbaseclient.h

@@ -185,6 +185,7 @@ protected:
 private slots:
     void statusParser(const QByteArray &data);
     void slotAnnotateRevisionRequested(const QString &source, QString change, int lineNumber);
+    void saveSettings();
 
 private:
     QScopedPointer<VCSBaseClientPrivate> d;

src/plugins/vcsbase/vcsbaseclientsettings.cpp

@@ -129,9 +129,19 @@ void VCSBaseClientSettings::setTimeoutSeconds(int s)
     m_timeoutSeconds = s;
 }
 
-void VCSBaseClientSettings::writeSettings(QSettings *settings, const QString &group) const
+QString VCSBaseClientSettings::settingsGroup() const
 {
-    settings->beginGroup(group);
+    return m_settingsGroup;
+}
+
+void VCSBaseClientSettings::setSettingsGroup(const QString &group)
+{
+    m_settingsGroup = group;
+}
+
+void VCSBaseClientSettings::writeSettings(QSettings *settings) const
+{
+    settings->beginGroup(settingsGroup());
     settings->setValue(QLatin1String("VCS_Path"), m_binary);
     settings->setValue(QLatin1String("VCS_Username"), m_user);
     settings->setValue(QLatin1String("VCS_Email"), m_mail);
@@ -141,9 +151,9 @@ void VCSBaseClientSettings::writeSettings(QSettings *settings, const QString &gr
     settings->endGroup();
 }
 
-void VCSBaseClientSettings::readSettings(const QSettings *settings, const QString &group)
+void VCSBaseClientSettings::readSettings(const QSettings *settings)
 {
-    const QString keyRoot = group + QLatin1Char('/');
+    const QString keyRoot = settingsGroup() + QLatin1Char('/');
     m_binary = settings->value(keyRoot + QLatin1String("VCS_Path"), QString()).toString();
     m_user = settings->value(keyRoot + QLatin1String("VCS_Username"), QString()).toString();
     m_mail = settings->value(keyRoot + QLatin1String("VCS_Email"), QString()).toString();

src/plugins/vcsbase/vcsbaseclientsettings.h

@@ -71,8 +71,11 @@ public:
     int timeoutSeconds() const;
     void setTimeoutSeconds(int s);
 
-    virtual void writeSettings(QSettings *settings, const QString &group) const;
-    virtual void readSettings(const QSettings *settings, const QString &group);
+    QString settingsGroup() const;
+    void setSettingsGroup(const QString &group);
+
+    virtual void writeSettings(QSettings *settings) const;
+    virtual void readSettings(const QSettings *settings);
 
     virtual bool equals(const VCSBaseClientSettings &rhs) const;
 
@@ -84,6 +87,7 @@ private:
     int m_logCount;
     bool m_prompt;
     int m_timeoutSeconds;
+    QString m_settingsGroup;
 };
 
 inline bool operator==(const VCSBaseClientSettings &s1, const VCSBaseClientSettings &s2)