Add placeholder for CLA views

This change generalizes the admin view to a placeholder view and uses
it for both the admin new and new CLA views.

Feature: Issue 5781
Change-Id: I48b6ac648fa0ad3492bc8840daef13c381226422

polygerrit-ui/app/elements/admin/gr-admin-view/gr-admin-view.html

@@ -15,38 +15,11 @@ limitations under the License.
 -->
 
 <link rel="import" href="../../../bower_components/polymer/polymer.html">
+<link rel="import" href="../../shared/gr-placeholder/gr-placeholder.html">
 
 <dom-module id="gr-admin-view">
   <template>
-    <style>
+    <gr-placeholder title="Admin" path="[[path]]"></gr-placeholder>
-      main {
-        margin: 2em auto;
-        max-width: 46em;
-      }
-      h1 {
-        margin-bottom: .1em;
-      }
-      @media only screen and (max-width: 67em) {
-        main {
-          margin: 2em 0 2em 15em;
-        }
-      }
-      @media only screen and (max-width: 53em) {
-        .loading {
-          padding: 0 var(--default-horizontal-margin);
-        }
-        main {
-          margin: 2em 1em;
-        }
-    </style>
-    <main>
-      <h1>Admin</h1>
-      <section>
-        This page is not yet implemented in PolyGerrit. View it in the
-        <a id="gwtLink" href$="/?polygerrit=0#[[path]]" rel="external">
-        Old UI</a>
-      </section>
-    </main>
   </template>
   <script src="gr-admin-view.js"></script>
 </dom-module>

polygerrit-ui/app/elements/core/gr-router/gr-router.js

@@ -198,6 +198,17 @@
       app.params = params;
     });
 
+    page(/^\/settings\/(agreements|new-agreement)/, loadUser, function(data) {
+      restAPI.getLoggedIn().then(function(loggedIn) {
+        if (loggedIn) {
+          data.params.view = 'gr-cla-view';
+          app.params = data.params;
+        } else {
+          page.redirect('/login/' + encodeURIComponent(data.canonicalPath));
+        }
+      });
+    });
+
     page(/^\/settings\/VE\/(\S+)/, function(data) {
       restAPI.getLoggedIn().then(function(loggedIn) {
         if (loggedIn) {

polygerrit-ui/app/elements/gr-app.html

@@ -30,6 +30,7 @@ limitations under the License.
 <link rel="import" href="./change-list/gr-dashboard-view/gr-dashboard-view.html">
 <link rel="import" href="./change/gr-change-view/gr-change-view.html">
 <link rel="import" href="./diff/gr-diff-view/gr-diff-view.html">
+<link rel="import" href="./settings/gr-cla-view/gr-cla-view.html">
 <link rel="import" href="./settings/gr-registration-dialog/gr-registration-dialog.html">
 <link rel="import" href="./settings/gr-settings-view/gr-settings-view.html">
 
@@ -128,6 +129,9 @@ limitations under the License.
       <template is="dom-if" if="[[_showAdminView]]" restamp="true">
         <gr-admin-view path="[[_path]]"></gr-admin-view>
       </template>
+      <template is="dom-if" if="[[_showCLAView]]" restamp="true">
+        <gr-cla-view path="[[_path]]"></gr-cla-view>
+      </template>
       <div id="errorView" class="errorView" hidden>
         <div class="errorEmoji">[[_lastError.emoji]]</div>
         <div class="errorText">[[_lastError.text]]</div>

polygerrit-ui/app/elements/gr-app.js

@@ -121,6 +121,7 @@
       this.set('_showDiffView', view === 'gr-diff-view');
       this.set('_showSettingsView', view === 'gr-settings-view');
       this.set('_showAdminView', view === 'gr-admin-view');
+      this.set('_showCLAView', view === 'gr-cla-view');
       if (this.params.justRegistered) {
         this.$.registration.open();
       }

polygerrit-ui/app/elements/settings/gr-cla-view/gr-cla-view.html

@@ -0,0 +1,25 @@
+<!--
+Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+
+<link rel="import" href="../../../bower_components/polymer/polymer.html">
+<link rel="import" href="../../shared/gr-placeholder/gr-placeholder.html">
+
+<dom-module id="gr-cla-view">
+  <template>
+    <gr-placeholder title="Agreements" path="[[path]]"></gr-placeholder>
+  </template>
+  <script src="gr-cla-view.js"></script>
+</dom-module>

polygerrit-ui/app/elements/settings/gr-cla-view/gr-cla-view.js

@@ -0,0 +1,24 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+(function() {
+  'use strict';
+
+  Polymer({
+    is: 'gr-cla-view',
+
+    properties: {
+      path: String,
+    },
+  });
+})();

polygerrit-ui/app/elements/shared/gr-placeholder/gr-placeholder.html

@@ -0,0 +1,53 @@
+<!--
+Copyright (C) 2017 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+
+<link rel="import" href="../../../bower_components/polymer/polymer.html">
+
+<dom-module id="gr-placeholder">
+  <template>
+    <style>
+      main {
+        margin: 2em auto;
+        max-width: 46em;
+      }
+      h1 {
+        margin-bottom: .1em;
+      }
+      @media only screen and (max-width: 67em) {
+        main {
+          margin: 2em 0 2em 15em;
+        }
+      }
+      @media only screen and (max-width: 53em) {
+        .loading {
+          padding: 0 var(--default-horizontal-margin);
+        }
+        main {
+          margin: 2em 1em;
+        }
+      }
+    </style>
+    <main>
+      <h1>[[title]]</h1>
+      <section>
+        This page is not yet implemented in PolyGerrit. View it in the
+        <a id="gwtLink" href$="/?polygerrit=0#[[path]]" rel="external">
+        Old UI</a>
+      </section>
+    </main>
+  </template>
+  <script src="gr-placeholder.js"></script>
+</dom-module>

polygerrit-ui/app/elements/shared/gr-placeholder/gr-placeholder.js

@@ -0,0 +1,25 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+(function() {
+  'use strict';
+
+  Polymer({
+    is: 'gr-placeholder',
+
+    properties: {
+      path: String,
+      title: String,
+    },
+  });
+})();