Subversion: Follow the Fossil settings setup

Change-Id: I967396073abbcbc3058a016d5d37fa3fc5645f8a
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

5 files changed, 43 insertions, 41 deletions

diff --git a/src/plugins/subversion/subversionclient.cpp b/src/plugins/subversion/subversionclient.cpp
index d728fb79f4..b81656f145 100644
--- a/src/plugins/subversion/subversionclient.cpp
+++ b/src/plugins/subversion/subversionclient.cpp
@@ -34,27 +34,22 @@ using namespace VcsBase;
 namespace Subversion {
 namespace Internal {
 
-static SubversionSettings *s_settings = nullptr;
-
 class SubversionLogConfig : public VcsBaseEditorConfig
 {
     Q_OBJECT
 public:
-    SubversionLogConfig(SubversionSettings &settings, QToolBar *toolBar) :
-        VcsBaseEditorConfig(toolBar)
+    explicit SubversionLogConfig(QToolBar *toolBar)
+        : VcsBaseEditorConfig(toolBar)
     {
         mapSetting(addToggleButton("--verbose", Tr::tr("Verbose"),
                                    Tr::tr("Show files changed in each revision")),
-                   &settings.logVerbose);
+                   &settings().logVerbose);
     }
 };
 
-SubversionClient::SubversionClient(SubversionSettings *settings) : VcsBaseClient(settings)
+SubversionClient::SubversionClient() : VcsBaseClient(&Internal::settings())
 {
-    s_settings = settings;
-    setLogConfigCreator([settings](QToolBar *toolBar) {
-        return new SubversionLogConfig(*settings, toolBar);
-    });
+    setLogConfigCreator([](QToolBar *toolBar) { return new SubversionLogConfig(toolBar); });
 }
 
 bool SubversionClient::doCommit(const FilePath &repositoryRoot,
@@ -101,11 +96,11 @@ Id SubversionClient::vcsEditorKind(VcsCommandTag cmd) const
 // Add authorization options to the command line arguments.
 CommandLine &operator<<(Utils::CommandLine &command, SubversionClient::AddAuthOptions)
 {
-    if (!s_settings->hasAuthentication())
+    if (!settings().hasAuthentication())
         return command;
 
-    const QString userName = s_settings->userName.value();
-    const QString password = s_settings->password.value();
+    const QString userName = settings().userName();
+    const QString password = settings().password();
 
     if (userName.isEmpty())
         return command;
@@ -239,7 +234,7 @@ void SubversionDiffEditorController::setChangeNumber(int changeNumber)
 SubversionDiffEditorController *SubversionClient::findOrCreateDiffEditor(const QString &documentId,
     const FilePath &source, const QString &title, const FilePath &workingDirectory)
 {
-    auto &settings = static_cast<SubversionSettings &>(this->settings());
+    SubversionSettings &settings = Internal::settings();
     IDocument *document = DiffEditorController::findOrCreateDocument(documentId, title);
     auto controller = qobject_cast<SubversionDiffEditorController *>(
                 DiffEditorController::controller(document));
diff --git a/src/plugins/subversion/subversionclient.h b/src/plugins/subversion/subversionclient.h
index d3beec2b4c..b2ce0f9061 100644
--- a/src/plugins/subversion/subversionclient.h
+++ b/src/plugins/subversion/subversionclient.h
@@ -18,7 +18,7 @@ class SubversionClient : public VcsBase::VcsBaseClient
     Q_OBJECT
 
 public:
-    SubversionClient(SubversionSettings *settings);
+    SubversionClient();
 
     bool doCommit(const Utils::FilePath &repositoryRoot,
                   const QStringList &files,
diff --git a/src/plugins/subversion/subversionplugin.cpp b/src/plugins/subversion/subversionplugin.cpp
index 8d2be99c0c..cdcfbb96d6 100644
--- a/src/plugins/subversion/subversionplugin.cpp
+++ b/src/plugins/subversion/subversionplugin.cpp
@@ -261,7 +261,6 @@ private:
 
     const QStringList m_svnDirectories;
 
-    SubversionSettings m_settings;
     SubversionClient *m_client = nullptr;
     QString m_commitMessageFileName;
     FilePath m_commitRepository;
@@ -289,7 +288,7 @@ private:
 
     QAction *m_menuAction = nullptr;
 
-    SubversionSettingsPage m_settingsPage{&m_settings};
+    SubversionSettingsPage m_settingsPage;
 
 public:
     VcsSubmitEditorFactory submitEditorFactory {
@@ -358,7 +357,7 @@ SubversionPluginPrivate::SubversionPluginPrivate()
 {
     dd = this;
 
-    m_client = new SubversionClient(&m_settings);
+    m_client = new SubversionClient();
 
     setTopicCache(new SubversionTopicCache(this));
 
@@ -524,7 +523,7 @@ SubversionPluginPrivate::SubversionPluginPrivate()
     subversionMenu->addAction(command);
     m_commandLocator->appendCommand(command);
 
-    connect(&m_settings, &AspectContainer::applied, this, &IVersionControl::configurationChanged);
+    connect(&settings(), &AspectContainer::applied, this, &IVersionControl::configurationChanged);
 }
 
 bool SubversionPluginPrivate::isVcsDirectory(const FilePath &fileName) const
@@ -640,7 +639,7 @@ void SubversionPluginPrivate::revertAll()
                              QMessageBox::Yes, QMessageBox::No) == QMessageBox::No)
         return;
     // NoteL: Svn "revert ." doesn not work.
-    CommandLine args{m_settings.binaryPath.filePath(), {"revert"}};
+    CommandLine args{settings().binaryPath.filePath(), {"revert"}};
     args << SubversionClient::AddAuthOptions();
     args << QLatin1String("--recursive") << state.topLevel().toString();
     const auto revertResponse = runSvn(state.topLevel(), args, RunFlags::ShowStdOut);
@@ -657,7 +656,7 @@ void SubversionPluginPrivate::revertCurrentFile()
     const VcsBasePluginState state = currentState();
     QTC_ASSERT(state.hasFile(), return);
 
-    CommandLine diffArgs{m_settings.binaryPath.filePath(), {"diff"}};
+    CommandLine diffArgs{settings().binaryPath.filePath(), {"diff"}};
     diffArgs << SubversionClient::AddAuthOptions();
     diffArgs << SubversionClient::escapeFile(state.relativeCurrentFile());
 
@@ -675,7 +674,7 @@ void SubversionPluginPrivate::revertCurrentFile()
     FileChangeBlocker fcb(state.currentFile());
 
     // revert
-    CommandLine args{m_settings.binaryPath.filePath(), {"revert"}};
+    CommandLine args{settings().binaryPath.filePath(), {"revert"}};
     args << SubversionClient::AddAuthOptions();
     args << SubversionClient::escapeFile(state.relativeCurrentFile());
 
@@ -736,7 +735,7 @@ void SubversionPluginPrivate::startCommit(const FilePath &workingDir, const QStr
         return;
     }
 
-    CommandLine args{m_settings.binaryPath.filePath(), {"status"}};
+    CommandLine args{settings().binaryPath.filePath(), {"status"}};
     args << SubversionClient::AddAuthOptions();
     args << SubversionClient::escapeFiles(files);
 
@@ -815,7 +814,7 @@ void SubversionPluginPrivate::svnStatus(const FilePath &workingDir, const QStrin
 {
     const VcsBasePluginState state = currentState();
     QTC_ASSERT(state.hasTopLevel(), return);
-    CommandLine args{m_settings.binaryPath.filePath(), {"status"}};
+    CommandLine args{settings().binaryPath.filePath(), {"status"}};
     args << SubversionClient::AddAuthOptions();
     if (!relativePath.isEmpty())
         args << SubversionClient::escapeFile(relativePath);
@@ -841,7 +840,7 @@ void SubversionPluginPrivate::updateProject()
 
 void SubversionPluginPrivate::svnUpdate(const FilePath &workingDir, const QString &relativePath)
 {
-    CommandLine args{m_settings.binaryPath.filePath(), {"update"}};
+    CommandLine args{settings().binaryPath.filePath(), {"update"}};
     args << SubversionClient::AddAuthOptions();
     args << Constants::NON_INTERACTIVE_OPTION;
     if (!relativePath.isEmpty())
@@ -865,9 +864,9 @@ void SubversionPluginPrivate::vcsAnnotateHelper(const FilePath &workingDir, cons
     const FilePath source = VcsBaseEditor::getSource(workingDir, file);
     QTextCodec *codec = VcsBaseEditor::getCodec(source);
 
-    CommandLine args{m_settings.binaryPath.filePath(), {"annotate"}};
+    CommandLine args{settings().binaryPath.filePath(), {"annotate"}};
     args << SubversionClient::AddAuthOptions();
-    if (m_settings.spaceIgnorantAnnotation.value())
+    if (settings().spaceIgnorantAnnotation.value())
         args << "-x" << "-uw";
     if (!revision.isEmpty())
         args << "-r" << revision;
@@ -949,10 +948,10 @@ CommandResult SubversionPluginPrivate::runSvn(const FilePath &workingDir,
                                               const CommandLine &command, RunFlags flags,
                                               QTextCodec *outputCodec, int timeoutMutiplier) const
 {
-    if (m_settings.binaryPath().isEmpty())
+    if (settings().binaryPath().isEmpty())
         return CommandResult(ProcessResult::StartFailed, Tr::tr("No subversion executable specified."));
 
-    const int timeoutS = m_settings.timeout() * timeoutMutiplier;
+    const int timeoutS = settings().timeout() * timeoutMutiplier;
     return m_client->vcsSynchronousExec(workingDir, command, flags, timeoutS, outputCodec);
 }
 
@@ -1008,7 +1007,7 @@ QString SubversionPluginPrivate::synchronousTopic(const FilePath &repository) co
 bool SubversionPluginPrivate::vcsAdd(const FilePath &workingDir, const QString &rawFileName)
 {
     const QString file = QDir::toNativeSeparators(SubversionClient::escapeFile(rawFileName));
-    CommandLine args{m_settings.binaryPath.filePath()};
+    CommandLine args{settings().binaryPath.filePath()};
     args << "add" << SubversionClient::AddAuthOptions() << "--parents" << file;
     return runSvn(workingDir, args, RunFlags::ShowStdOut).result()
             == ProcessResult::FinishedWithSuccess;
@@ -1018,7 +1017,7 @@ bool SubversionPluginPrivate::vcsDelete(const FilePath &workingDir, const QStrin
 {
     const QString file = QDir::toNativeSeparators(SubversionClient::escapeFile(rawFileName));
 
-    CommandLine args{m_settings.binaryPath.filePath()};
+    CommandLine args{settings().binaryPath.filePath()};
     args << "delete" << SubversionClient::AddAuthOptions() << "--force" << file;
 
     return runSvn(workingDir, args, RunFlags::ShowStdOut).result()
@@ -1027,7 +1026,7 @@ bool SubversionPluginPrivate::vcsDelete(const FilePath &workingDir, const QStrin
 
 bool SubversionPluginPrivate::vcsMove(const FilePath &workingDir, const QString &from, const QString &to)
 {
-    CommandLine args{m_settings.binaryPath.filePath(), {"move"}};
+    CommandLine args{settings().binaryPath.filePath(), {"move"}};
     args << SubversionClient::AddAuthOptions()
          << QDir::toNativeSeparators(SubversionClient::escapeFile(from))
          << QDir::toNativeSeparators(SubversionClient::escapeFile(to));
@@ -1040,7 +1039,7 @@ bool SubversionPluginPrivate::vcsCheckout(const FilePath &directory, const QByte
     QUrl tempUrl = QUrl::fromEncoded(url);
     const QString username = tempUrl.userName();
     const QString password = tempUrl.password();
-    CommandLine args{m_settings.binaryPath.filePath(), {"checkout"}};
+    CommandLine args{settings().binaryPath.filePath(), {"checkout"}};
     args << Constants::NON_INTERACTIVE_OPTION;
 
     if (!username.isEmpty()) {
@@ -1087,7 +1086,7 @@ bool SubversionPluginPrivate::managesDirectory(const FilePath &directory, FilePa
 
 bool SubversionPluginPrivate::managesFile(const FilePath &workingDirectory, const QString &fileName) const
 {
-    CommandLine args{m_settings.binaryPath.filePath()};
+    CommandLine args{settings().binaryPath.filePath()};
     args << "status" << SubversionClient::AddAuthOptions()
          << QDir::toNativeSeparators(SubversionClient::escapeFile(fileName));
     const QString output = runSvn(workingDirectory, args).cleanedStdOut();
@@ -1126,7 +1125,7 @@ bool SubversionPluginPrivate::isVcsFileOrDirectory(const FilePath &filePath) con
 
 bool SubversionPluginPrivate::isConfigured() const
 {
-    const FilePath binary = m_settings.binaryPath.filePath();
+    const FilePath binary = settings().binaryPath.filePath();
     if (binary.isEmpty())
         return false;
     QFileInfo fi = binary.toFileInfo();
@@ -1189,7 +1188,7 @@ VcsCommand *SubversionPluginPrivate::createInitialCheckoutCommand(const QString
                                                                   const QString &localName,
                                                                   const QStringList &extraArgs)
 {
-    CommandLine args{m_settings.binaryPath.filePath()};
+    CommandLine args{settings().binaryPath.filePath()};
     args << "checkout";
     args << SubversionClient::AddAuthOptions();
     args << Subversion::Constants::NON_INTERACTIVE_OPTION << extraArgs << url << localName;
diff --git a/src/plugins/subversion/subversionsettings.cpp b/src/plugins/subversion/subversionsettings.cpp
index d26dceac7c..1e56e27ccb 100644
--- a/src/plugins/subversion/subversionsettings.cpp
+++ b/src/plugins/subversion/subversionsettings.cpp
@@ -78,15 +78,15 @@ bool SubversionSettings::hasAuthentication() const
     return useAuthentication.value() && !userName.value().isEmpty();
 }
 
-SubversionSettingsPage::SubversionSettingsPage(SubversionSettings *settings)
+SubversionSettingsPage::SubversionSettingsPage()
 {
     setId(VcsBase::Constants::VCS_ID_SUBVERSION);
     setDisplayName(Tr::tr("Subversion"));
     setCategory(VcsBase::Constants::VCS_SETTINGS_CATEGORY);
-    setSettings(settings);
+    setSettings(&settings());
 
-    setLayouter([settings](QWidget *widget) {
-        SubversionSettings &s = *settings;
+    setLayouter([](QWidget *widget) {
+        SubversionSettings &s = settings();
         using namespace Layouting;
 
         Column {
@@ -117,4 +117,10 @@ SubversionSettingsPage::SubversionSettingsPage(SubversionSettings *settings)
     });
 }
 
+SubversionSettings &settings()
+{
+    static SubversionSettings theSettings;
+    return theSettings;
+}
+
 } // Subversion::Internal
diff --git a/src/plugins/subversion/subversionsettings.h b/src/plugins/subversion/subversionsettings.h
index 206a19d59f..080dbd6c0c 100644
--- a/src/plugins/subversion/subversionsettings.h
+++ b/src/plugins/subversion/subversionsettings.h
@@ -23,10 +23,12 @@ public:
     Utils::BoolAspect logVerbose;
 };
 
+SubversionSettings &settings();
+
 class SubversionSettingsPage final : public Core::IOptionsPage
 {
 public:
-    explicit SubversionSettingsPage(SubversionSettings *settings);
+    SubversionSettingsPage();
 };
 
 } // Subversion::Internal