SONAR-8554 Load and display page extensions (#1482)

38 files changed, 677 insertions, 82 deletions

diff --git a/it/it-plugins/ui-extensions-plugin/src/main/java/GlobalPage.java b/it/it-plugins/ui-extensions-plugin/src/main/java/GlobalPage.java
index d243da0828d..2dcbd264181 100644
--- a/it/it-plugins/ui-extensions-plugin/src/main/java/GlobalPage.java
+++ b/it/it-plugins/ui-extensions-plugin/src/main/java/GlobalPage.java
@@ -24,7 +24,7 @@ import org.sonar.api.web.Page;
 public class GlobalPage implements Page {
 
   public String getId() {
-    return "global_page";
+    return "uiextensionsplugin/global_page";
   }
 
   public String getTitle() {
diff --git a/it/it-plugins/ui-extensions-plugin/src/main/java/ProjectPage.java b/it/it-plugins/ui-extensions-plugin/src/main/java/ProjectPage.java
index db08565862a..66da8e6ad33 100644
--- a/it/it-plugins/ui-extensions-plugin/src/main/java/ProjectPage.java
+++ b/it/it-plugins/ui-extensions-plugin/src/main/java/ProjectPage.java
@@ -27,7 +27,7 @@ import org.sonar.api.web.ResourceQualifier;
 public class ProjectPage implements Page {
 
   public String getId() {
-    return "/project_page";
+    return "uiextensionsplugin/project_page";
   }
 
   public String getTitle() {
diff --git a/it/it-plugins/ui-extensions-plugin/src/main/java/ResourceConfigurationPage.java b/it/it-plugins/ui-extensions-plugin/src/main/java/ResourceConfigurationPage.java
index b804359642d..953b1f9df15 100644
--- a/it/it-plugins/ui-extensions-plugin/src/main/java/ResourceConfigurationPage.java
+++ b/it/it-plugins/ui-extensions-plugin/src/main/java/ResourceConfigurationPage.java
@@ -29,7 +29,7 @@ import org.sonar.api.web.UserRole;
 public class ResourceConfigurationPage implements Page {
 
   public String getId() {
-    return "/resource_configuration_sample";
+    return "uiextensionsplugin/resource_configuration_sample";
   }
 
   public String getTitle() {
diff --git a/it/it-plugins/ui-extensions-plugin/src/main/java/SettingsPage.java b/it/it-plugins/ui-extensions-plugin/src/main/java/SettingsPage.java
index 9c3fd26c990..c5b801a6c90 100644
--- a/it/it-plugins/ui-extensions-plugin/src/main/java/SettingsPage.java
+++ b/it/it-plugins/ui-extensions-plugin/src/main/java/SettingsPage.java
@@ -27,7 +27,7 @@ import org.sonar.api.web.UserRole;
 public class SettingsPage implements Page {
 
   public String getId() {
-    return "settings_page";
+    return "uiextensionsplugin/settings_page";
   }
 
   public String getTitle() {
diff --git a/it/it-plugins/ui-extensions-plugin/src/main/resources/static/global_page.js b/it/it-plugins/ui-extensions-plugin/src/main/resources/static/global_page.js
new file mode 100644
index 00000000000..02369e084e1
--- /dev/null
+++ b/it/it-plugins/ui-extensions-plugin/src/main/resources/static/global_page.js
@@ -0,0 +1,4 @@
+window.registerExtension('uiextensionsplugin/global_page', function (options) {
+  options.el.textContent = 'uiextensionsplugin/global_page';
+  return function () {};
+});
\ No newline at end of file
diff --git a/it/it-plugins/ui-extensions-plugin/src/main/resources/static/project_page.js b/it/it-plugins/ui-extensions-plugin/src/main/resources/static/project_page.js
new file mode 100644
index 00000000000..1e28dace449
--- /dev/null
+++ b/it/it-plugins/ui-extensions-plugin/src/main/resources/static/project_page.js
@@ -0,0 +1,4 @@
+window.registerExtension('uiextensionsplugin/project_page', function (options) {
+  options.el.textContent = 'uiextensionsplugin/project_page';
+  return function () {};
+});
\ No newline at end of file
diff --git a/it/it-plugins/ui-extensions-plugin/src/main/resources/static/resource_configuration_sample.js b/it/it-plugins/ui-extensions-plugin/src/main/resources/static/resource_configuration_sample.js
new file mode 100644
index 00000000000..6d84892378a
--- /dev/null
+++ b/it/it-plugins/ui-extensions-plugin/src/main/resources/static/resource_configuration_sample.js
@@ -0,0 +1,4 @@
+window.registerExtension('uiextensionsplugin/resource_configuration_sample', function (options) {
+  options.el.textContent = 'uiextensionsplugin/resource_configuration_sample';
+  return function () {};
+});
\ No newline at end of file
diff --git a/it/it-plugins/ui-extensions-plugin/src/main/resources/static/settings_page.js b/it/it-plugins/ui-extensions-plugin/src/main/resources/static/settings_page.js
new file mode 100644
index 00000000000..d3a69f44aeb
--- /dev/null
+++ b/it/it-plugins/ui-extensions-plugin/src/main/resources/static/settings_page.js
@@ -0,0 +1,4 @@
+window.registerExtension('uiextensionsplugin/settings_page', function (options) {
+  options.el.textContent = 'uiextensionsplugin/settings_page';
+  return function () {};
+});
\ No newline at end of file
diff --git a/server/sonar-web/.eslintrc b/server/sonar-web/.eslintrc
index df5d5291501..461c8bbc32e 100644
--- a/server/sonar-web/.eslintrc
+++ b/server/sonar-web/.eslintrc
@@ -160,7 +160,6 @@
     "react/no-render-return-value": 2,
     "react/no-unescaped-entities": 2,
     "react/no-unknown-property": 2,
-    "react/no-unused-prop-types": 2,
     "react/react-in-jsx-scope": 2,
     "react/require-render-return": 2,
     "react/self-closing-comp": 2
diff --git a/server/sonar-web/src/main/js/app/components/AdminContainer.js b/server/sonar-web/src/main/js/app/components/AdminContainer.js
index 26da1f1be44..0b85f97fb71 100644
--- a/server/sonar-web/src/main/js/app/components/AdminContainer.js
+++ b/server/sonar-web/src/main/js/app/components/AdminContainer.js
@@ -20,48 +20,37 @@
 import React from 'react';
 import { connect } from 'react-redux';
 import SettingsNav from './nav/settings/SettingsNav';
-import { getCurrentUser } from '../../store/rootReducer';
+import { getCurrentUser, getAppState } from '../../store/rootReducer';
 import { isUserAdmin } from '../../helpers/users';
 import { onFail } from '../../store/rootActions';
 import { getSettingsNavigation } from '../../api/nav';
+import { setAdminPages } from '../../store/appState/duck';
 
 class AdminContainer extends React.Component {
-  state = {
-    loading: true
-  };
-
   componentDidMount () {
     if (!isUserAdmin(this.props.currentUser)) {
       // workaround cyclic dependencies
       const handleRequiredAuthorization = require('../utils/handleRequiredAuthorization').default;
       handleRequiredAuthorization();
     }
-
-    this.mounted = true;
     this.loadData();
   }
 
-  componentWillUnmount () {
-    this.mounted = false;
-  }
-
   loadData () {
     getSettingsNavigation().then(
-        r => this.setState({ extensions: r.extensions, loading: false }),
+        r => this.props.setAdminPages(r.extensions),
         onFail(this.props.dispatch)
     );
   }
 
   render () {
-    if (!isUserAdmin(this.props.currentUser) || this.state.loading) {
+    if (!isUserAdmin(this.props.currentUser) || !this.props.adminPages) {
       return null;
     }
 
     return (
         <div>
-          <SettingsNav
-              location={this.props.location}
-              extensions={this.state.extensions}/>
+          <SettingsNav location={this.props.location} extensions={this.props.adminPages}/>
           {this.props.children}
         </div>
     );
@@ -69,7 +58,10 @@ class AdminContainer extends React.Component {
 }
 
 const mapStateToProps = state => ({
+  adminPages: getAppState(state).adminPages,
   currentUser: getCurrentUser(state)
 });
 
-export default connect(mapStateToProps)(AdminContainer);
+const mapDispatchToProps = { setAdminPages };
+
+export default connect(mapStateToProps, mapDispatchToProps)(AdminContainer);
diff --git a/server/sonar-web/src/main/js/app/components/ProjectAdminContainer.js b/server/sonar-web/src/main/js/app/components/ProjectAdminContainer.js
new file mode 100644
index 00000000000..5ffef1f5908
--- /dev/null
+++ b/server/sonar-web/src/main/js/app/components/ProjectAdminContainer.js
@@ -0,0 +1,66 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+import React from 'react';
+import { connect } from 'react-redux';
+import { getComponent } from '../../store/rootReducer';
+import handleRequiredAuthorization from '../utils/handleRequiredAuthorization';
+
+class ProjectAdminContainer extends React.Component {
+  props: {
+    project: {
+      configuration?: {
+        showSettings: boolean
+      }
+    }
+  };
+
+  componentDidMount () {
+    this.checkPermissions();
+  }
+
+  componentDidUpdate () {
+    this.checkPermissions();
+  }
+
+  isProjectAdmin () {
+    const { configuration } = this.props.project;
+    return configuration != null && configuration.showSettings;
+  }
+
+  checkPermissions () {
+    if (!this.isProjectAdmin()) {
+      handleRequiredAuthorization();
+    }
+  }
+
+  render () {
+    if (!this.isProjectAdmin()) {
+      return null;
+    }
+
+    return this.props.children;
+  }
+}
+
+const mapStateToProps = (state, ownProps) => ({
+  project: getComponent(state, ownProps.location.query.id)
+});
+
+export default connect(mapStateToProps)(ProjectAdminContainer);
diff --git a/server/sonar-web/src/main/js/app/components/extensions/Extension.js b/server/sonar-web/src/main/js/app/components/extensions/Extension.js
new file mode 100644
index 00000000000..5b642937860
--- /dev/null
+++ b/server/sonar-web/src/main/js/app/components/extensions/Extension.js
@@ -0,0 +1,98 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+// @flow
+import React from 'react';
+import { connect } from 'react-redux';
+import { withRouter } from 'react-router';
+import { addGlobalErrorMessage } from '../../../store/globalMessages/duck';
+import { getCurrentUser } from '../../../store/rootReducer';
+import { translate } from '../../../helpers/l10n';
+import { getExtensionStart } from './utils';
+
+type Props = {
+  currentUser: Object,
+  extension: {
+    id: string,
+    title: string
+  },
+  onFail: (string) => void,
+  options?: {},
+  router: Object
+};
+
+class Extension extends React.Component {
+  container: Object;
+  props: Props;
+  stop: ?Function;
+
+  componentDidMount () {
+    this.startExtension();
+  }
+
+  componentDidUpdate (prevProps: Props) {
+    if (prevProps.extension !== this.props.extension) {
+      this.stopExtension();
+      this.startExtension();
+    }
+  }
+
+  componentWillUnmount () {
+    this.stopExtension();
+  }
+
+  handleStart = (start: Function) => {
+    this.stop = start({
+      el: this.container,
+      currentUser: this.props.currentUser,
+      router: this.props.router,
+      ...this.props.options
+    });
+  };
+
+  handleFailure = () => {
+    this.props.onFail(translate('page_extension_failed'));
+  };
+
+  startExtension () {
+    const { extension } = this.props;
+    getExtensionStart(extension.id).then(this.handleStart, this.handleFailure);
+  }
+
+  stopExtension () {
+    this.stop && this.stop();
+    this.stop = null;
+  }
+
+  render () {
+    return (
+        <div>
+          <div ref={container => this.container = container}/>
+        </div>
+    );
+  }
+}
+
+const mapStateToProps = state => ({
+  currentUser: getCurrentUser(state)
+});
+
+const mapDispatchToProps = { onFail: addGlobalErrorMessage };
+
+export default connect(mapStateToProps, mapDispatchToProps)(withRouter(Extension));
diff --git a/server/sonar-web/src/main/js/app/components/extensions/ExtensionNotFound.js b/server/sonar-web/src/main/js/app/components/extensions/ExtensionNotFound.js
new file mode 100644
index 00000000000..e2311b1fde4
--- /dev/null
+++ b/server/sonar-web/src/main/js/app/components/extensions/ExtensionNotFound.js
@@ -0,0 +1,44 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+// @flow
+import React from 'react';
+import { Link } from 'react-router';
+
+export default class ExtensionNotFound extends React.Component {
+  componentDidMount () {
+    document.querySelector('html').classList.add('dashboard-page');
+  }
+
+  componentWillUnmount () {
+    document.querySelector('html').classList.remove('dashboard-page');
+  }
+
+  render () {
+    return (
+        <div id="bd" className="page-wrapper-simple">
+          <div id="nonav" className="page-simple">
+            <h2 className="big-spacer-bottom">The page you were looking for does not exist.</h2>
+            <p className="spacer-bottom">You may have mistyped the address or the page may have moved.</p>
+            <p><Link to="/">Go back to the homepage</Link></p>
+          </div>
+        </div>
+    );
+  }
+}
diff --git a/server/sonar-web/src/main/js/app/components/extensions/GlobalAdminPageExtension.js b/server/sonar-web/src/main/js/app/components/extensions/GlobalAdminPageExtension.js
new file mode 100644
index 00000000000..e79e25e4052
--- /dev/null
+++ b/server/sonar-web/src/main/js/app/components/extensions/GlobalAdminPageExtension.js
@@ -0,0 +1,51 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+// @flow
+import React from 'react';
+import { connect } from 'react-redux';
+import Extension from './Extension';
+import ExtensionNotFound from './ExtensionNotFound';
+import { getAppState } from '../../../store/rootReducer';
+
+class GlobalAdminPageExtension extends React.Component {
+  props: {
+    adminPages: Array<{ id: string }>,
+    params: {
+      extensionKey: string,
+      pluginKey: string
+    }
+  }
+
+  render () {
+    const { extensionKey, pluginKey } = this.props.params;
+    const extension = this.props.adminPages.find(p => p.id === `${pluginKey}/${extensionKey}`);
+    return extension ? (
+            <Extension extension={extension}/>
+        ) : (
+            <ExtensionNotFound/>
+        );
+  }
+}
+
+const mapStateToProps = state => ({
+  adminPages: getAppState(state).adminPages
+});
+
+export default connect(mapStateToProps)(GlobalAdminPageExtension);
diff --git a/server/sonar-web/src/main/js/app/components/extensions/GlobalPageExtension.js b/server/sonar-web/src/main/js/app/components/extensions/GlobalPageExtension.js
new file mode 100644
index 00000000000..22e4eeeca8e
--- /dev/null
+++ b/server/sonar-web/src/main/js/app/components/extensions/GlobalPageExtension.js
@@ -0,0 +1,51 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+// @flow
+import React from 'react';
+import { connect } from 'react-redux';
+import Extension from './Extension';
+import ExtensionNotFound from './ExtensionNotFound';
+import { getAppState } from '../../../store/rootReducer';
+
+class GlobalPageExtension extends React.Component {
+  props: {
+    globalPages: Array<{ id: string }>,
+    params: {
+      extensionKey: string,
+      pluginKey: string
+    }
+  }
+
+  render () {
+    const { extensionKey, pluginKey } = this.props.params;
+    const extension = this.props.globalPages.find(p => p.id === `${pluginKey}/${extensionKey}`);
+    return extension ? (
+            <Extension extension={extension}/>
+        ) : (
+            <ExtensionNotFound/>
+        );
+  }
+}
+
+const mapStateToProps = state => ({
+  globalPages: getAppState(state).globalPages
+});
+
+export default connect(mapStateToProps)(GlobalPageExtension);
diff --git a/server/sonar-web/src/main/js/app/components/extensions/ProjectAdminPageExtension.js b/server/sonar-web/src/main/js/app/components/extensions/ProjectAdminPageExtension.js
new file mode 100644
index 00000000000..7c9f36b73f4
--- /dev/null
+++ b/server/sonar-web/src/main/js/app/components/extensions/ProjectAdminPageExtension.js
@@ -0,0 +1,63 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+// @flow
+import React from 'react';
+import { connect } from 'react-redux';
+import Extension from './Extension';
+import ExtensionNotFound from './ExtensionNotFound';
+import { getComponent } from '../../../store/rootReducer';
+import { addGlobalErrorMessage } from '../../../store/globalMessages/duck';
+
+type Props = {
+  component: {
+    configuration?: {
+      extensions: Array<{ id: string }>
+    }
+  },
+  location: { query: { id: string } },
+  params: {
+    extensionKey: string,
+    pluginKey: string
+  }
+};
+
+class ProjectAdminPageExtension extends React.Component {
+  props: Props;
+
+  render () {
+    const { extensionKey, pluginKey } = this.props.params;
+    const { component } = this.props;
+    const extension = component.configuration &&
+        component.configuration.extensions.find(p => p.id === `${pluginKey}/${extensionKey}`);
+    return extension ? (
+            <Extension extension={extension} options={{ component }}/>
+        ) : (
+            <ExtensionNotFound/>
+        );
+  }
+}
+
+const mapStateToProps = (state, ownProps: Props) => ({
+  component: getComponent(state, ownProps.location.query.id)
+});
+
+const mapDispatchToProps = { onFail: addGlobalErrorMessage };
+
+export default connect(mapStateToProps, mapDispatchToProps)(ProjectAdminPageExtension);
diff --git a/server/sonar-web/src/main/js/app/components/extensions/ProjectPageExtension.js b/server/sonar-web/src/main/js/app/components/extensions/ProjectPageExtension.js
new file mode 100644
index 00000000000..c249b94b1c7
--- /dev/null
+++ b/server/sonar-web/src/main/js/app/components/extensions/ProjectPageExtension.js
@@ -0,0 +1,60 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+// @flow
+import React from 'react';
+import { connect } from 'react-redux';
+import Extension from './Extension';
+import ExtensionNotFound from './ExtensionNotFound';
+import { getComponent } from '../../../store/rootReducer';
+import { addGlobalErrorMessage } from '../../../store/globalMessages/duck';
+
+type Props = {
+  component: {
+    extensions: Array<{ id: string }>
+  },
+  location: { query: { id: string } },
+  params: {
+    extensionKey: string,
+    pluginKey: string
+  }
+};
+
+class ProjectPageExtension extends React.Component {
+  props: Props;
+
+  render () {
+    const { extensionKey, pluginKey } = this.props.params;
+    const { component } = this.props;
+    const extension = component.extensions.find(p => p.id === `${pluginKey}/${extensionKey}`);
+    return extension ? (
+            <Extension extension={extension} options={{ component }}/>
+        ) : (
+            <ExtensionNotFound/>
+        );
+  }
+}
+
+const mapStateToProps = (state, ownProps: Props) => ({
+  component: getComponent(state, ownProps.location.query.id)
+});
+
+const mapDispatchToProps = { onFail: addGlobalErrorMessage };
+
+export default connect(mapStateToProps, mapDispatchToProps)(ProjectPageExtension);
diff --git a/server/sonar-web/src/main/js/app/components/extensions/ViewDashboard.js b/server/sonar-web/src/main/js/app/components/extensions/ViewDashboard.js
new file mode 100644
index 00000000000..8b57e56f570
--- /dev/null
+++ b/server/sonar-web/src/main/js/app/components/extensions/ViewDashboard.js
@@ -0,0 +1,32 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+// @flow
+import React from 'react';
+import ProjectPageExtension from './ProjectPageExtension';
+
+export default class ViewDashboard extends React.Component {
+  render () {
+    return (
+        <ProjectPageExtension
+            location={this.props.location}
+            params={{ pluginKey: 'governance', extensionKey: 'governance' }}/>
+    );
+  }
+}
diff --git a/server/sonar-web/src/main/js/app/components/extensions/utils.js b/server/sonar-web/src/main/js/app/components/extensions/utils.js
new file mode 100644
index 00000000000..b9500c38073
--- /dev/null
+++ b/server/sonar-web/src/main/js/app/components/extensions/utils.js
@@ -0,0 +1,48 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+// @flow
+import { getExtensionFromCache } from '../../utils/installExtensionsHandler';
+
+const installScript = (key: string) => {
+  return new Promise(resolve => {
+    const scriptTag = document.createElement('script');
+    scriptTag.src = `${window.baseUrl}/static/${key}.js`;
+    scriptTag.onload = resolve;
+    document.getElementsByTagName('body')[0].appendChild(scriptTag);
+  });
+};
+
+export const getExtensionStart = (key: string) => (
+    new Promise((resolve, reject) => {
+      const fromCache = getExtensionFromCache(key);
+      if (fromCache) {
+        return resolve(fromCache);
+      }
+
+      installScript(key).then(() => {
+        const start = getExtensionFromCache(key);
+        if (start) {
+          resolve(start);
+        } else {
+          reject();
+        }
+      });
+    })
+);
diff --git a/server/sonar-web/src/main/js/app/components/nav/component/ComponentNav.js b/server/sonar-web/src/main/js/app/components/nav/component/ComponentNav.js
index c2dfa20660c..73ceb41f446 100644
--- a/server/sonar-web/src/main/js/app/components/nav/component/ComponentNav.js
+++ b/server/sonar-web/src/main/js/app/components/nav/component/ComponentNav.js
@@ -30,17 +30,25 @@ import './ComponentNav.css';
 
 export default React.createClass({
   componentDidMount () {
+    this.mounted = true;
+
     this.loadStatus();
     this.populateRecentHistory();
   },
 
+  componentWillUnmount () {
+    this.mounted = false;
+  },
+
   loadStatus () {
     getTasksForComponent(this.props.component.id).then(r => {
-      this.setState({
-        isPending: r.queue.some(task => task.status === STATUSES.PENDING),
-        isInProgress: r.queue.some(task => task.status === STATUSES.IN_PROGRESS),
-        isFailed: r.current && r.current.status === STATUSES.FAILED
-      });
+      if (this.mounted) {
+        this.setState({
+          isPending: r.queue.some(task => task.status === STATUSES.PENDING),
+          isInProgress: r.queue.some(task => task.status === STATUSES.IN_PROGRESS),
+          isFailed: r.current && r.current.status === STATUSES.FAILED
+        });
+      }
     });
   },
 
diff --git a/server/sonar-web/src/main/js/app/components/nav/component/ComponentNavMenu.js b/server/sonar-web/src/main/js/app/components/nav/component/ComponentNavMenu.js
index 9c5d53f63e1..c41a461f35b 100644
--- a/server/sonar-web/src/main/js/app/components/nav/component/ComponentNavMenu.js
+++ b/server/sonar-web/src/main/js/app/components/nav/component/ComponentNavMenu.js
@@ -17,12 +17,12 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
-import classNames from 'classnames';
 import React from 'react';
 import { Link } from 'react-router';
 import { translate } from '../../../../helpers/l10n';
 
 const SETTINGS_URLS = [
+  '/project/admin',
   '/project/settings',
   '/project/quality_profiles',
   '/project/quality_gate',
@@ -54,24 +54,12 @@ export default class ComponentNavMenu extends React.Component {
     return Object.keys(this.props.conf).some(key => this.props.conf[key]);
   }
 
-  renderLink (url, title, highlightUrl = url) {
-    const fullUrl = window.baseUrl + url;
-    const isActive = typeof highlightUrl === 'string' ?
-        window.location.pathname.indexOf(window.baseUrl + highlightUrl) === 0 :
-        highlightUrl(fullUrl);
-
-    return (
-        <li key={url} className={classNames({ 'active': isActive })}>
-          <a href={fullUrl}>{title}</a>
-        </li>
-    );
-  }
-
   renderDashboardLink () {
+    const pathname = this.isView() ? '/view' : '/dashboard';
     return (
         <li>
           <Link
-              to={{ pathname: '/dashboard', query: { id: this.props.component.key } }}
+              to={{ pathname, query: { id: this.props.component.key } }}
               activeClassName="active">
             <i className="icon-home"/>
           </Link>
@@ -96,6 +84,10 @@ export default class ComponentNavMenu extends React.Component {
   }
 
   renderActivityLink () {
+    if (this.isView() || this.isDeveloper()) {
+      return null;
+    }
+
     return (
         <li>
           <Link to={{ pathname: '/project/activity', query: { id: this.props.component.key } }}
@@ -296,11 +288,11 @@ export default class ComponentNavMenu extends React.Component {
     );
   }
 
-  renderExtension = ({ id, name }) => {
+  renderExtension = ({ id, name }, isAdmin = false) => {
+    const pathname = isAdmin ? `/project/admin/extension/${id}` : `/project/extension/${id}`;
     return (
         <li key={id}>
-          <Link to={{ pathname: `/project/extension/${id}`, query: { id: this.props.component.key } }}
-                activeClassName="active">
+          <Link to={{ pathname, query: { id: this.props.component.key } }} activeClassName="active">
             {name}
           </Link>
         </li>
@@ -309,7 +301,7 @@ export default class ComponentNavMenu extends React.Component {
 
   renderExtensions () {
     const extensions = this.props.conf.extensions || [];
-    return extensions.map(this.renderExtension);
+    return extensions.map(e => this.renderExtension(e, true));
   }
 
   renderTools () {
diff --git a/server/sonar-web/src/main/js/app/components/nav/component/__tests__/__snapshots__/ComponentNavMenu-test.js.snap b/server/sonar-web/src/main/js/app/components/nav/component/__tests__/__snapshots__/ComponentNavMenu-test.js.snap
index c76ff04de72..b2013614907 100644
--- a/server/sonar-web/src/main/js/app/components/nav/component/__tests__/__snapshots__/ComponentNavMenu-test.js.snap
+++ b/server/sonar-web/src/main/js/app/components/nav/component/__tests__/__snapshots__/ComponentNavMenu-test.js.snap
@@ -118,7 +118,7 @@ exports[`test should work with extensions 1`] = `
           style={Object {}}
           to={
             Object {
-              "pathname": "/project/extension/foo",
+              "pathname": "/project/admin/extension/foo",
               "query": Object {
                 "id": "foo",
               },
diff --git a/server/sonar-web/src/main/js/app/index.js b/server/sonar-web/src/main/js/app/index.js
index edca4bb505c..33ec72df68c 100644
--- a/server/sonar-web/src/main/js/app/index.js
+++ b/server/sonar-web/src/main/js/app/index.js
@@ -21,6 +21,7 @@ import configureLocale from './utils/configureLocale';
 import exposeLibraries from './utils/exposeLibraries';
 import startAjaxMonitoring from './utils/startAjaxMonitoring';
 import startReactApp from './utils/startReactApp';
+import installExtensionsHandler from './utils/installExtensionsHandler';
 import { installGlobal } from '../helpers/l10n';
 import './styles/index';
 
@@ -39,3 +40,4 @@ startAjaxMonitoring();
 installGlobal();
 startReactApp();
 exposeLibraries();
+installExtensionsHandler();
diff --git a/server/sonar-web/src/main/js/app/utils/installExtensionsHandler.js b/server/sonar-web/src/main/js/app/utils/installExtensionsHandler.js
new file mode 100644
index 00000000000..f8cd418260b
--- /dev/null
+++ b/server/sonar-web/src/main/js/app/utils/installExtensionsHandler.js
@@ -0,0 +1,33 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2016 SonarSource SA
+ * mailto:contact AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+// @flow
+const extensions = {};
+
+const registerExtension = (key: string, start: Function) => {
+  extensions[key] = start;
+};
+
+export default () => {
+  window.registerExtension = registerExtension;
+};
+
+export const getExtensionFromCache = (key: string) => {
+  return extensions[key];
+};
diff --git a/server/sonar-web/src/main/js/app/utils/startReactApp.js b/server/sonar-web/src/main/js/app/utils/startReactApp.js
index 2c04125c885..ae1411b2643 100644
--- a/server/sonar-web/src/main/js/app/utils/startReactApp.js
+++ b/server/sonar-web/src/main/js/app/utils/startReactApp.js
@@ -19,7 +19,7 @@
  */
 import React from 'react';
 import { render } from 'react-dom';
-import { Router, Route, IndexRoute } from 'react-router';
+import { Router, Route, IndexRoute, Redirect } from 'react-router';
 import { Provider } from 'react-redux';
 import LocalizationContainer from '../components/LocalizationContainer';
 import MigrationContainer from '../components/MigrationContainer';
@@ -28,7 +28,13 @@ import GlobalContainer from '../components/GlobalContainer';
 import SimpleContainer from '../components/SimpleContainer';
 import Landing from '../components/Landing';
 import ProjectContainer from '../components/ProjectContainer';
+import ProjectAdminContainer from '../components/ProjectAdminContainer';
+import ProjectPageExtension from '../components/extensions/ProjectPageExtension';
+import ProjectAdminPageExtension from '../components/extensions/ProjectAdminPageExtension';
+import ViewDashboard from '../components/extensions/ViewDashboard';
 import AdminContainer from '../components/AdminContainer';
+import GlobalPageExtension from '../components/extensions/GlobalPageExtension';
+import GlobalAdminPageExtension from '../components/extensions/GlobalAdminPageExtension';
 import MarkdownHelp from '../components/MarkdownHelp';
 import NotFound from '../components/NotFound';
 import aboutRoutes from '../../apps/about/routes';
@@ -97,6 +103,7 @@ const startReactApp = () => {
                   <Route path="account">{accountRoutes}</Route>
                   <Route path="coding_rules">{codingRulesRoutes}</Route>
                   <Route path="component">{componentRoutes}</Route>
+                  <Route path="extension/:pluginKey/:extensionKey" component={GlobalPageExtension}/>
                   <Route path="issues">{issuesRoutes}</Route>
                   <Route path="projects">{projectsRoutes}</Route>
                   <Route path="quality_gates">{qualityGatesRoutes}</Route>
@@ -109,16 +116,24 @@ const startReactApp = () => {
                     <Route path="component_measures">{componentMeasuresRoutes}</Route>
                     <Route path="custom_measures">{customMeasuresRoutes}</Route>
                     <Route path="dashboard">{overviewRoutes}</Route>
+                    <Redirect from="governance" to="/view"/>
                     <Route path="project">
                       <Route path="activity">{projectActivityRoutes}</Route>
+                      <Route path="admin" component={ProjectAdminContainer}>
+                        <Route path="extension/:pluginKey/:extensionKey" component={ProjectAdminPageExtension}/>
+                      </Route>
+                      <Redirect from="extension/governance/governance" to="/view"/>
+                      <Route path="extension/:pluginKey/:extensionKey" component={ProjectPageExtension}/>
                       <Route path="background_tasks">{backgroundTasksRoutes}</Route>
                       <Route path="settings">{settingsRoutes}</Route>
                       {projectAdminRoutes}
                     </Route>
                     <Route path="project_roles">{projectPermissionsRoutes}</Route>
+                    <Route path="view" component={ViewDashboard}/>
                   </Route>
 
                   <Route component={AdminContainer}>
+                    <Route path="admin/extension/:pluginKey/:extensionKey" component={GlobalAdminPageExtension}/>
                     <Route path="background_tasks">{backgroundTasksRoutes}</Route>
                     <Route path="groups">{groupsRoutes}</Route>
                     <Route path="metrics">{metricsRoutes}</Route>
diff --git a/server/sonar-web/src/main/js/apps/overview/components/App.js b/server/sonar-web/src/main/js/apps/overview/components/App.js
index 2aefdf292f3..dab6387f782 100644
--- a/server/sonar-web/src/main/js/apps/overview/components/App.js
+++ b/server/sonar-web/src/main/js/apps/overview/components/App.js
@@ -17,19 +17,37 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
+// @flow
 import React from 'react';
 import shallowCompare from 'react-addons-shallow-compare';
+import { withRouter } from 'react-router';
 import OverviewApp from './OverviewApp';
 import EmptyOverview from './EmptyOverview';
-import { ComponentType } from '../propTypes';
 
-export default class App extends React.Component {
-  static propTypes = {
-    component: ComponentType.isRequired
-  };
+type Props = {
+  component: {
+    id: string,
+    key: string,
+    qualifier: string
+  },
+  router: Object
+};
 
-  shouldComponentUpdate (nextProps, nextState) {
-    return shallowCompare(this, nextProps, nextState);
+class App extends React.Component {
+  props: Props;
+  state: Object;
+
+  componentDidMount () {
+    if (['VW', 'SVW'].includes(this.props.component.qualifier)) {
+      this.props.router.replace({
+        pathname: '/view',
+        query: { id: this.props.component.key }
+      });
+    }
+  }
+
+  shouldComponentUpdate (nextProps: Props) {
+    return shallowCompare(this, nextProps);
   }
 
   render () {
@@ -55,3 +73,7 @@ export default class App extends React.Component {
     );
   }
 }
+
+export default withRouter(App);
+
+export const UnconnectedApp = App;
diff --git a/server/sonar-web/src/main/js/apps/overview/components/__tests__/App-test.js b/server/sonar-web/src/main/js/apps/overview/components/__tests__/App-test.js
index 520688a4eb7..8f6f25c0f2b 100644
--- a/server/sonar-web/src/main/js/apps/overview/components/__tests__/App-test.js
+++ b/server/sonar-web/src/main/js/apps/overview/components/__tests__/App-test.js
@@ -19,24 +19,24 @@
  */
 import React from 'react';
 import { shallow } from 'enzyme';
-import App from '../App';
+import { UnconnectedApp } from '../App';
 import OverviewApp from '../OverviewApp';
 import EmptyOverview from '../EmptyOverview';
 
 it('should render OverviewApp', () => {
   const component = { id: 'id', snapshotDate: '2016-01-01' };
-  const output = shallow(<App component={component}/>);
+  const output = shallow(<UnconnectedApp component={component}/>);
   expect(output.type()).toBe(OverviewApp);
 });
 
 it('should render EmptyOverview', () => {
   const component = { id: 'id' };
-  const output = shallow(<App component={component}/>);
+  const output = shallow(<UnconnectedApp component={component}/>);
   expect(output.type()).toBe(EmptyOverview);
 });
 
 it('should pass leakPeriodIndex', () => {
   const component = { id: 'id', snapshotDate: '2016-01-01' };
-  const output = shallow(<App component={component}/>);
+  const output = shallow(<UnconnectedApp component={component}/>);
   expect(output.prop('leakPeriodIndex')).toBe('1');
 });
diff --git a/server/sonar-web/src/main/js/apps/overview/meta/Meta.js b/server/sonar-web/src/main/js/apps/overview/meta/Meta.js
index 61e26530eee..a0b76bf0690 100644
--- a/server/sonar-web/src/main/js/apps/overview/meta/Meta.js
+++ b/server/sonar-web/src/main/js/apps/overview/meta/Meta.js
@@ -39,8 +39,6 @@ const Meta = ({ component, measures }) => {
   const shouldShowQualityProfiles = !isView && !isDeveloper && hasQualityProfiles;
   const shouldShowQualityGate = !isView && !isDeveloper && hasQualityGate;
 
-  const showShowAnalyses = isProject || isView || isDeveloper;
-
   return (
       <div className="overview-meta">
         {hasDescription && (
@@ -63,7 +61,7 @@ const Meta = ({ component, measures }) => {
 
         <MetaKey component={component}/>
 
-        {showShowAnalyses && (
+        {isProject && (
             <AnalysesList project={component.key}/>
         )}
       </div>
diff --git a/server/sonar-web/src/main/js/apps/projectActivity/components/ProjectActivityApp.js b/server/sonar-web/src/main/js/apps/projectActivity/components/ProjectActivityApp.js
index 57d8475bf83..26dc82ece68 100644
--- a/server/sonar-web/src/main/js/apps/projectActivity/components/ProjectActivityApp.js
+++ b/server/sonar-web/src/main/js/apps/projectActivity/components/ProjectActivityApp.js
@@ -30,7 +30,6 @@ import './projectActivity.css';
 type Props = {
   location: { query: { id: string } },
   fetchProjectActivity: (project: string) => void,
-  /* eslint-disable react/no-unused-prop-types */
   project: { configuration?: { showHistory: boolean } }
 };
 
diff --git a/server/sonar-web/src/main/js/apps/quality-profiles/details/ProfileDetails.js b/server/sonar-web/src/main/js/apps/quality-profiles/details/ProfileDetails.js
index 46c0b395ae2..93020e2dff7 100644
--- a/server/sonar-web/src/main/js/apps/quality-profiles/details/ProfileDetails.js
+++ b/server/sonar-web/src/main/js/apps/quality-profiles/details/ProfileDetails.js
@@ -26,7 +26,6 @@ import { ProfileType } from '../propTypes';
 
 export default class ProfileDetails extends React.Component {
   static propTypes = {
-    /* eslint-disable react/no-unused-prop-types */
     profile: ProfileType,
     canAdmin: React.PropTypes.bool,
     updateProfiles: React.PropTypes.func
diff --git a/server/sonar-web/src/main/js/apps/settings/components/inputs/Input.js b/server/sonar-web/src/main/js/apps/settings/components/inputs/Input.js
index b2ddc8e6959..02fcbfacef2 100644
--- a/server/sonar-web/src/main/js/apps/settings/components/inputs/Input.js
+++ b/server/sonar-web/src/main/js/apps/settings/components/inputs/Input.js
@@ -26,7 +26,6 @@ import { TYPE_PROPERTY_SET } from '../../constants';
 
 export default class Input extends React.Component {
   static propTypes = {
-    /* eslint-disable react/no-unused-prop-types */
     setting: React.PropTypes.object.isRequired,
     value: React.PropTypes.any,
     onChange: React.PropTypes.func.isRequired
diff --git a/server/sonar-web/src/main/js/apps/settings/store/values/reducer.js b/server/sonar-web/src/main/js/apps/settings/store/values/reducer.js
index 55f2182af2c..8b7ef942c37 100644
--- a/server/sonar-web/src/main/js/apps/settings/store/values/reducer.js
+++ b/server/sonar-web/src/main/js/apps/settings/store/values/reducer.js
@@ -20,7 +20,6 @@
 // @flow
 import keyBy from 'lodash/keyBy';
 import { RECEIVE_VALUES } from './actions';
-import { actions as appStateActions } from '../../../../store/appState/duck';
 
 type State = { [key: string]: {} };
 
@@ -30,7 +29,7 @@ const reducer = (state: State = {}, action: Object) => {
     return { ...state, ...settingsByKey };
   }
 
-  if (action.type === appStateActions.SET_APP_STATE) {
+  if (action.type === 'SET_APP_STATE') {
     const settingsByKey = {};
     Object.keys(action.appState.settings).forEach(key => (
         settingsByKey[key] = { value: action.appState.settings[key] }
diff --git a/server/sonar-web/src/main/js/components/controls/DateInput.js b/server/sonar-web/src/main/js/components/controls/DateInput.js
index 4f011cef19e..2d15e9130c7 100644
--- a/server/sonar-web/src/main/js/components/controls/DateInput.js
+++ b/server/sonar-web/src/main/js/components/controls/DateInput.js
@@ -24,7 +24,6 @@ import './styles.css';
 
 export default class DateInput extends React.Component {
   static propTypes = {
-    /* eslint-disable react/no-unused-prop-types */
     value: React.PropTypes.string,
     format: React.PropTypes.string,
     name: React.PropTypes.string,
diff --git a/server/sonar-web/src/main/js/components/select-list/list.js b/server/sonar-web/src/main/js/components/select-list/list.js
index 92604b288a3..476346880e2 100644
--- a/server/sonar-web/src/main/js/components/select-list/list.js
+++ b/server/sonar-web/src/main/js/components/select-list/list.js
@@ -22,7 +22,6 @@ import Item from './item';
 
 export default React.createClass({
   propTypes: {
-    /* eslint-disable react/no-unused-prop-types */
     items: React.PropTypes.array.isRequired,
     renderItem: React.PropTypes.func.isRequired,
     getItemKey: React.PropTypes.func.isRequired,
diff --git a/server/sonar-web/src/main/js/components/select-list/main.js b/server/sonar-web/src/main/js/components/select-list/main.js
index b763e6463d6..6547746ebe4 100644
--- a/server/sonar-web/src/main/js/components/select-list/main.js
+++ b/server/sonar-web/src/main/js/components/select-list/main.js
@@ -24,7 +24,6 @@ import Footer from './footer';
 
 export default React.createClass({
   propTypes: {
-    /* eslint-disable react/no-unused-prop-types */
     loadItems: React.PropTypes.func.isRequired,
     renderItem: React.PropTypes.func.isRequired,
     getItemKey: React.PropTypes.func.isRequired,
diff --git a/server/sonar-web/src/main/js/store/appState/duck.js b/server/sonar-web/src/main/js/store/appState/duck.js
index 1fe430c990a..912ceaa85c2 100644
--- a/server/sonar-web/src/main/js/store/appState/duck.js
+++ b/server/sonar-web/src/main/js/store/appState/duck.js
@@ -19,28 +19,36 @@
  */
 // @flow
 type AppState = {
+  adminPages?: Array<*>,
   authenticationError: boolean,
   authorizationError: boolean,
   qualifiers: ?Array<string>
 };
 
-export type Action = {
-  type: string,
+type SetAppStateAction = {
+  type: 'SET_APP_STATE',
   appState: AppState
 };
 
-export const actions = {
-  SET_APP_STATE: 'SET_APP_STATE',
-  REQUIRE_AUTHORIZATION: 'REQUIRE_AUTHORIZATION'
+type SetAdminPagesAction = {
+  type: 'SET_ADMIN_PAGES',
+  adminPages: Array<*>
 };
 
-export const setAppState = (appState: AppState): Action => ({
-  type: actions.SET_APP_STATE,
+export type Action = SetAppStateAction | SetAdminPagesAction;
+
+export const setAppState = (appState: AppState): SetAppStateAction => ({
+  type: 'SET_APP_STATE',
   appState
 });
 
+export const setAdminPages = (adminPages: Array<*>): SetAdminPagesAction => ({
+  type: 'SET_ADMIN_PAGES',
+  adminPages
+});
+
 export const requireAuthorization = () => ({
-  type: actions.REQUIRE_AUTHORIZATION
+  type: 'REQUIRE_AUTHORIZATION'
 });
 
 const defaultValue = {
@@ -50,11 +58,15 @@ const defaultValue = {
 };
 
 export default (state: AppState = defaultValue, action: Action) => {
-  if (action.type === actions.SET_APP_STATE) {
+  if (action.type === 'SET_APP_STATE') {
     return { ...state, ...action.appState };
   }
 
-  if (action.type === actions.REQUIRE_AUTHORIZATION) {
+  if (action.type === 'SET_ADMIN_PAGES') {
+    return { ...state, adminPages: action.adminPages };
+  }
+
+  if (action.type === 'REQUIRE_AUTHORIZATION') {
     return { ...state, authorizationError: true };
   }
 
diff --git a/server/sonar-web/src/main/js/store/globalMessages/duck.js b/server/sonar-web/src/main/js/store/globalMessages/duck.js
index 57abed0977b..f3a5d1cdf58 100644
--- a/server/sonar-web/src/main/js/store/globalMessages/duck.js
+++ b/server/sonar-web/src/main/js/store/globalMessages/duck.js
@@ -19,7 +19,6 @@
  */
 // @flow
 import uniqueId from 'lodash/uniqueId';
-import { actions } from '../appState/duck';
 
 type Level = 'ERROR' | 'SUCCESS';
 
@@ -80,7 +79,7 @@ const globalMessages = (state: State = [], action: Action = {}) => {
         level: action.level
       }];
 
-    case actions.REQUIRE_AUTHORIZATION:
+    case 'REQUIRE_AUTHORIZATION':
       // FIXME l10n
       return [{
         id: uniqueId('global-message-'),
diff --git a/sonar-core/src/main/resources/org/sonar/l10n/core.properties b/sonar-core/src/main/resources/org/sonar/l10n/core.properties
index 8ec7fda9c47..0ca4ee2690e 100644
--- a/sonar-core/src/main/resources/org/sonar/l10n/core.properties
+++ b/sonar-core/src/main/resources/org/sonar/l10n/core.properties
@@ -256,6 +256,7 @@ over_x_days.short={0} days
 over_x_days_detailed=over {0} days ({1})
 over_x_days_detailed.short={0} days ({1})
 page_size=Page size
+page_extension_failed=Page extension failed.
 paging_first=First
 paging_last=Last
 paging_next=Next