Implementing Permalinks and jumping to post from search. Performance

improvements.

web/react/components/center_panel.jsx

@@ -4,11 +4,13 @@
 import TutorialIntroScreens from './tutorial/tutorial_intro_screens.jsx';
 import CreatePost from './create_post.jsx';
 import PostsViewContainer from './posts_view_container.jsx';
+import PostFocusView from './post_focus_view.jsx';
 import ChannelHeader from './channel_header.jsx';
 import Navbar from './navbar.jsx';
 import FileUploadOverlay from './file_upload_overlay.jsx';
 
 import PreferenceStore from '../stores/preference_store.jsx';
+import ChannelStore from '../stores/channel_store.jsx';
 import UserStore from '../stores/user_store.jsx';
 
 import Constants from '../utils/constants.jsx';
@@ -20,26 +22,48 @@ export default class CenterPanel extends React.Component {
         super(props);
 
         this.onPreferenceChange = this.onPreferenceChange.bind(this);
+        this.onChannelChange = this.onChannelChange.bind(this);
 
         const tutorialPref = PreferenceStore.getPreference(Preferences.TUTORIAL_STEP, UserStore.getCurrentId(), {value: '999'});
-        this.state = {showTutorialScreens: parseInt(tutorialPref.value, 10) === TutorialSteps.INTRO_SCREENS};
+        this.state = {
+            showTutorialScreens: parseInt(tutorialPref.value, 10) === TutorialSteps.INTRO_SCREENS,
+            showPostFocus: ChannelStore.getPostMode() === ChannelStore.POST_MODE_FOCUS
+        };
     }
     componentDidMount() {
         PreferenceStore.addChangeListener(this.onPreferenceChange);
+        ChannelStore.addChangeListener(this.onChannelChange);
     }
     componentWillUnmount() {
         PreferenceStore.removeChangeListener(this.onPreferenceChange);
+        ChannelStore.removeChangeListener(this.onChannelChange);
     }
     onPreferenceChange() {
         const tutorialPref = PreferenceStore.getPreference(Preferences.TUTORIAL_STEP, UserStore.getCurrentId(), {value: '999'});
         this.setState({showTutorialScreens: parseInt(tutorialPref.value, 10) <= TutorialSteps.INTRO_SCREENS});
     }
+    onChannelChange() {
+        this.setState({showPostFocus: ChannelStore.getPostMode() === ChannelStore.POST_MODE_FOCUS});
+    }
     render() {
         let postsContainer;
+        let createPost;
         if (this.state.showTutorialScreens) {
             postsContainer = <TutorialIntroScreens />;
+            createPost = null;
+        } else if (this.state.showPostFocus) {
+            postsContainer = <PostFocusView />;
+            createPost = null;
         } else {
             postsContainer = <PostsViewContainer />;
+            createPost = (
+                <div
+                    className='post-create__container'
+                    id='post-create'
+                >
+                    <CreatePost />
+                </div>
+            );
         }
 
         return (
@@ -62,12 +86,7 @@ export default class CenterPanel extends React.Component {
                             <ChannelHeader />
                         </div>
                         {postsContainer}
-                        <div
-                            className='post-create__container'
-                            id='post-create'
-                        >
-                            <CreatePost />
-                        </div>
+                        {createPost}
                     </div>
                 </div>
             </div>