Clang: Introduce warning configuration per project

Change-Id: I5b9a330274e6f72b0786259eb25aa454877d4eef
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@theqtcompany.com>
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>

src/plugins/clangcodemodel/clangprojectsettingswidget.h

@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
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+** This file is part of Qt Creator.
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+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
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+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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+****************************************************************************/
+
+#pragma once
+
+#include "ui_clangprojectsettingswidget.h"
+
+#include "clangprojectsettings.h"
+
+#include <cpptools/clangdiagnosticconfigsmodel.h>
+
+#include <QPointer>
+
+namespace ProjectExplorer { class Project; }
+namespace CppTools { class ClangDiagnosticConfigsWidget; }
+
+namespace ClangCodeModel {
+namespace Internal {
+
+class ClangProjectSettingsWidget: public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit ClangProjectSettingsWidget(ProjectExplorer::Project *project);
+
+private slots:
+    void onCurrentWarningConfigChanged(const Core::Id &currentConfigId);
+    void onCustomWarningConfigsChanged(const CppTools::ClangDiagnosticConfigs &customConfigs);
+
+private:
+    void refreshDiagnosticConfigsWidgetFromSettings();
+    void connectToCppCodeModelSettingsChanged();
+    void disconnectFromCppCodeModelSettingsChanged();
+
+private:
+    Ui::ClangProjectSettingsWidget m_ui;
+    ClangProjectSettings m_projectSettings;
+    QPointer<CppTools::ClangDiagnosticConfigsWidget> m_diagnosticConfigWidget;
+};
+
+} // namespace Internal
+} // namespace ClangCodeModel