From 2211da243d6cd90ec037d9a38848650a0130cf1e Mon Sep 17 00:00:00 2001
From: WolverinDEV <git@did.science>
Date: Tue, 5 Jan 2021 18:13:57 +0100
Subject: [PATCH] Globally rendering the app via React

---
 shared/css/static/frame-chat.scss             |   1 +
 shared/css/static/main-layout.scss            | 203 +-----------------
 shared/html/templates.html                    |  30 ---
 shared/js/ConnectionHandler.ts                |  68 +++---
 shared/js/ConnectionManager.ts                |  21 +-
 shared/js/main.tsx                            |  17 +-
 shared/js/tree/ChannelTree.tsx                |  21 +-
 shared/js/ui/AppController.ts                 | 115 ++++++++++
 shared/js/ui/AppDefinitions.ts                |  11 +
 shared/js/ui/AppRenderer.scss                 |  68 ++++++
 shared/js/ui/AppRenderer.tsx                  | 114 ++++++++++
 shared/js/ui/frames/HostBannerRenderer.scss   |   2 +
 shared/js/ui/frames/SideBarController.ts      |  11 +-
 shared/js/ui/frames/SideBarRenderer.scss      |   2 +
 shared/js/ui/frames/SideBarRenderer.tsx       |   5 +-
 .../connection-handler-list/Controller.ts     |  14 +-
 shared/js/ui/frames/control-bar/Renderer.tsx  |   2 +-
 shared/js/ui/frames/footer/Renderer.scss      |  25 ++-
 shared/js/ui/frames/footer/Renderer.tsx       |   1 +
 shared/js/ui/frames/log/Renderer.scss         |  13 +-
 shared/js/ui/frames/side/HeaderController.ts  |   2 +-
 shared/js/ui/tree/Controller.tsx              |  34 +--
 22 files changed, 447 insertions(+), 333 deletions(-)
 create mode 100644 shared/js/ui/AppController.ts
 create mode 100644 shared/js/ui/AppDefinitions.ts
 create mode 100644 shared/js/ui/AppRenderer.scss
 create mode 100644 shared/js/ui/AppRenderer.tsx

diff --git a/shared/css/static/frame-chat.scss b/shared/css/static/frame-chat.scss
index 9f0fba27..64b8e6e7 100644
--- a/shared/css/static/frame-chat.scss
+++ b/shared/css/static/frame-chat.scss
@@ -3,6 +3,7 @@
 
 /* FIXME: Resolve variable usage! */
 html:root {
+	--side-background: #353535;
 	--side-info-background: #2e2e2e;
 	--side-info-shadow: rgba(0, 0, 0, 0.25);
 	--side-info-title: #8b8b8b;
diff --git a/shared/css/static/main-layout.scss b/shared/css/static/main-layout.scss
index d65b1a08..ec1c50a4 100644
--- a/shared/css/static/main-layout.scss
+++ b/shared/css/static/main-layout.scss
@@ -7,8 +7,6 @@ $animation_length: .5s;
 html:root {
 	--app-background: #1e1e1e;
 
-	--control-bar-background: #454545;
-
 	--chat-background: #353535;
 	--channel-tree-background: #353535;
 	--server-log-background: #353535;
@@ -20,201 +18,16 @@ html:root {
 	--channel-chat-seperator-selected: #707070;
 }
 
-.app {
-	min-width: 600px;
-	min-height: 330px;
+.hide-small {
+	opacity: 1;
+	transition: opacity $animation_length linear;
+}
 
-	padding: 5px;
+.show-small {
+	display: none;
 
-	.container-app-main {
-		height: 100%;
-		width: 100%;
-
-		min-height: 500px;
-		margin-top: 5px;
-
-		position: relative;
-		display: flex;
-		flex-direction: column;
-		justify-content: stretch;
-
-
-		.container-channel-chat {
-			height: 80%; /* "default" settings */
-			width: 100%;
-
-			min-height: 27em; /* fits with the music bot interface */
-			min-width: 100px;
-
-			display: flex;
-			flex-direction: row;
-			justify-content: stretch;
-
-			& > * {
-				height: 100%;
-				min-height: 250px;
-
-				border-radius: 5px;
-			}
-
-			> .container-channel-tree {
-				width: 50%; /* "default" settings */
-				height: 100%;
-
-				background: var(--channel-tree-background);
-				min-width: 200px;
-
-				display: flex;
-				flex-direction: column;
-				justify-content: stretch;
-
-				min-height: 100px;
-
-				overflow: hidden;
-
-				> .hostbanner {
-					flex-grow: 0;
-					flex-shrink: 0;
-
-					max-height: 9em; /* same size as the info pannel */
-
-					display: flex;
-					flex-direction: column;
-					justify-content: stretch;
-				}
-
-				> .channel-tree {
-					min-height: 5em;
-
-					flex-grow: 1;
-					flex-shrink: 1;
-
-					.channel-tree-container {
-						height: 100%;
-						flex-grow: 1;
-						flex-shrink: 1;
-						overflow: hidden;
-						overflow-y: auto;
-					}
-				}
-			}
-
-			> .container-chat {
-				width: 50%; /* "default" settings */
-				height: 100%;
-
-				background: var(--chat-background);
-				min-width: 350px;
-
-				display: flex;
-				flex-direction: column;
-				justify-content: stretch;
-			}
-		}
-
-
-		> .container-bottom {
-			height: 20%;
-
-			min-height: 1.5em;
-			width: 100%;
-
-			display: flex;
-			flex-direction: column;
-			justify-content: stretch;
-
-			> .container-server-log {
-				display: flex;
-				flex-direction: column;
-				justify-content: stretch;
-
-				flex-shrink: 1;
-				flex-grow: 1;
-
-				min-height: 0;
-				width: 100%;
-
-				overflow: hidden;
-
-				border-radius: 5px 5px 0 0;
-
-				padding-right: 5px;
-				padding-left: 5px;
-
-				background: var(--server-log-background);
-			}
-
-			> .container-footer {
-				flex-shrink: 0;
-				flex-grow: 0;
-
-				height: 1.5em;
-
-				background: var(--footer-background);
-				color: var(--footer-text);
-
-				border-radius: 0 0 5px 5px;
-				padding-right: 5px;
-				padding-left: 5px;
-				padding-top: 2px;
-
-				-webkit-box-shadow: inset 0 2px 5px 0 rgba(0,0,0,0.125);
-				-moz-box-shadow: inset 0 2px 5px 0 rgba(0,0,0,0.125);
-				box-shadow: inset 0 2px 5px 0 rgba(0,0,0,0.125);
-
-				display: flex;
-				flex-direction: row;
-				justify-content: space-between;
-
-				> * {
-					align-self: center;
-				}
-
-				> span {
-					display: flex;
-					flex-direction: row;
-					justify-content: flex-start;
-
-					> a {
-						margin-right: .5em;
-					}
-				}
-
-				a[href], a[href]:visited {
-					color: var(--footer-text)!important;
-				}
-			}
-		}
-	}
-
-	.container-control-bar {
-		z-index: 200;
-
-		flex-shrink: 0;
-
-		border-radius: 5px;
-
-		height: 2em;
-		width: 100%;
-
-		background-color: var(--control-bar-background);
-
-		display: flex;
-		flex-direction: column;
-		justify-content: center;
-	}
-
-	.hide-small {
-		opacity: 1;
-		transition: opacity $animation_length linear;
-	}
-
-	.show-small {
-		display: none;
-
-		opacity: 0;
-		transition: opacity $animation_length linear;
-	}
+	opacity: 0;
+	transition: opacity $animation_length linear;
 }
 
 .app-container {
diff --git a/shared/html/templates.html b/shared/html/templates.html
index 430340cc..a645b952 100644
--- a/shared/html/templates.html
+++ b/shared/html/templates.html
@@ -7,36 +7,6 @@
     </head>
     <body>
         <script class="jsrender-template" id="tmpl_main" type="text/html">
-            <div class="app-container">
-                <div class="app">
-                    <!-- navigation bar -->
-                    <div class="container-control-bar">
-                        <div id="control_bar" class="control_bar">
-                        </div>
-                    </div>
-                    <div class="container-connection-handlers" id="connection-handler-list"></div>
-                    <div class="container-app-main">
-                        <div class="container-channel-video" id="channel-video"></div>
-                        <div class="container-channel-chat">
-                            <!-- Channel tree -->
-                            <div class="container-channel-tree">
-                                <div class="hostbanner" id="hostbanner"></div>
-                                <div class="channel-tree" id="channelTree"></div>
-                            </div>
-
-                            <div class="container-seperator vertical" seperator-id="seperator-channel-chat"></div>
-                            <!-- Chat window -->
-                            <div class="container-chat" id="chat"></div>
-                        </div>
-                        <div class="container-seperator horizontal" seperator-id="seperator-main-log"></div>
-                        <div class="container-bottom">
-                            <div class="container-server-log" id="server-log"></div>
-                            <div class="container-footer" id="container-footer">
-                            </div>
-                        </div> <!-- Selection info -->
-                    </div>
-                </div>
-            </div>
             <div id="contextMenu" class="context-menu"></div>
             <div class="overlay-image-preview hidden" id="overlay-image-preview">
                 <div class="container-menu-bar">
diff --git a/shared/js/ConnectionHandler.ts b/shared/js/ConnectionHandler.ts
index a755e5db..2c36b199 100644
--- a/shared/js/ConnectionHandler.ts
+++ b/shared/js/ConnectionHandler.ts
@@ -133,7 +133,7 @@ export interface ConnectParameters {
 export class ConnectionHandler {
     readonly handlerId: string;
 
-    private readonly event_registry: Registry<ConnectionEvents>;
+    private readonly events_: Registry<ConnectionEvents>;
     channelTree: ChannelTree;
 
     connection_state: ConnectionState = ConnectionState.UNCONNECTED;
@@ -159,13 +159,13 @@ export class ConnectionHandler {
 
     private clientInfoManager: SelectedClientInfo;
 
-    private _clientId: number = 0;
+    private localClientId: number = 0;
     private localClient: LocalClientEntry;
 
-    private _reconnect_timer: number;
-    private _reconnect_attempt: boolean = false;
+    private autoReconnectTimer: number;
+    private autoReconnectAttempt: boolean = false;
 
-    private _connect_initialize_id: number = 1;
+    private connectAttemptId: number = 1;
     private echoTestRunning = false;
 
     private pluginCmdRegistry: PluginCmdRegistry;
@@ -188,8 +188,8 @@ export class ConnectionHandler {
 
     constructor() {
         this.handlerId = guid();
-        this.event_registry = new Registry<ConnectionEvents>();
-        this.event_registry.enableDebug("connection-handler");
+        this.events_ = new Registry<ConnectionEvents>();
+        this.events_.enableDebug("connection-handler");
 
         this.settings = new ServerSettings();
 
@@ -225,10 +225,10 @@ export class ConnectionHandler {
         this.localClient = new LocalClientEntry(this);
         this.localClient.channelTree = this.channelTree;
 
-        this.event_registry.register_handler(this);
+        this.events_.register_handler(this);
         this.pluginCmdRegistry.registerHandler(new W2GPluginCmdHandler());
 
-        this.events().fire("notify_handler_initialized");
+        this.events_.fire("notify_handler_initialized");
     }
 
     initialize_client_state(source?: ConnectionHandler) {
@@ -242,12 +242,12 @@ export class ConnectionHandler {
     }
 
     events() : Registry<ConnectionEvents> {
-        return this.event_registry;
+        return this.events_;
     }
 
     async startConnection(addr: string, profile: ConnectionProfile, user_action: boolean, parameters: ConnectParameters) {
         this.cancel_reconnect(false);
-        this._reconnect_attempt = parameters.auto_reconnect_attempt || false;
+        this.autoReconnectAttempt = parameters.auto_reconnect_attempt || false;
         this.handleDisconnect(DisconnectReason.REQUESTED);
 
         let server_address: ServerAddress = {
@@ -298,11 +298,11 @@ export class ConnectionHandler {
         if(server_address.host === "localhost") {
             server_address.host = "127.0.0.1";
         } else if(dns.supported() && !server_address.host.match(Regex.IP_V4) && !server_address.host.match(Regex.IP_V6)) {
-            const id = ++this._connect_initialize_id;
+            const id = ++this.connectAttemptId;
             this.log.log("connection.hostname.resolve", {});
             try {
                 const resolved = await dns.resolve_address(server_address, { timeout: 5000 }) || {} as any;
-                if(id != this._connect_initialize_id)
+                if(id != this.connectAttemptId)
                     return; /* we're old */
 
                 server_address.host = typeof(resolved.target_ip) === "string" ? resolved.target_ip : server_address.host;
@@ -314,7 +314,7 @@ export class ConnectionHandler {
                     }
                 });
             } catch(error) {
-                if(id != this._connect_initialize_id)
+                if(id != this.connectAttemptId)
                     return; /* we're old */
 
                 this.handleDisconnect(DisconnectReason.DNS_FAILED, error);
@@ -348,7 +348,7 @@ export class ConnectionHandler {
     }
 
     getClient() : LocalClientEntry { return this.localClient; }
-    getClientId() { return this._clientId; }
+    getClientId() { return this.localClientId; }
 
     getPrivateConversations() : PrivateConversationManager {
         return this.privateConversations;
@@ -371,7 +371,7 @@ export class ConnectionHandler {
     }
 
     initializeLocalClient(clientId: number, acceptedName: string) {
-        this._clientId = clientId;
+        this.localClientId = clientId;
         this.localClient["_clientId"] = clientId;
 
         this.channelTree.registerClient(this.localClient);
@@ -477,7 +477,7 @@ export class ConnectionHandler {
 
     private _certificate_modal: Modal;
     handleDisconnect(type: DisconnectReason, data: any = {}) {
-        this._connect_initialize_id++;
+        this.connectAttemptId++;
 
         let auto_reconnect = false;
         switch (type) {
@@ -498,7 +498,7 @@ export class ConnectionHandler {
                 this.sound.play(Sound.CONNECTION_REFUSED);
                 break;
             case DisconnectReason.CONNECT_FAILURE:
-                if(this._reconnect_attempt) {
+                if(this.autoReconnectAttempt) {
                     auto_reconnect = true;
                     break;
                 }
@@ -574,7 +574,7 @@ export class ConnectionHandler {
                 break;
             case DisconnectReason.CONNECTION_CLOSED:
                 log.error(LogCategory.CLIENT, tr("Lost connection to remote server!"));
-                if(!this._reconnect_attempt) {
+                if(!this.autoReconnectAttempt) {
                     createErrorModal(
                         tr("Connection closed"),
                         tr("The connection was closed by remote host")
@@ -683,8 +683,8 @@ export class ConnectionHandler {
             const server_address = this.serverConnection.remote_address();
             const profile = this.serverConnection.handshake_handler().profile;
 
-            this._reconnect_timer = setTimeout(() => {
-                this._reconnect_timer = undefined;
+            this.autoReconnectTimer = setTimeout(() => {
+                this.autoReconnectTimer = undefined;
                 this.log.log("reconnect.execute", {});
                 log.info(LogCategory.NETWORKING, tr("Reconnecting..."));
 
@@ -696,16 +696,16 @@ export class ConnectionHandler {
     }
 
     cancel_reconnect(log_event: boolean) {
-        if(this._reconnect_timer) {
+        if(this.autoReconnectTimer) {
             if(log_event) this.log.log("reconnect.canceled", {});
-            clearTimeout(this._reconnect_timer);
-            this._reconnect_timer = undefined;
+            clearTimeout(this.autoReconnectTimer);
+            this.autoReconnectTimer = undefined;
         }
     }
 
     private on_connection_state_changed(old_state: ConnectionState, new_state: ConnectionState) {
         console.log("From %s to %s", ConnectionState[old_state], ConnectionState[new_state]);
-        this.event_registry.fire("notify_connection_state_changed", {
+        this.events_.fire("notify_connection_state_changed", {
             oldState: old_state,
             newState: new_state
         });
@@ -805,14 +805,14 @@ export class ConnectionHandler {
             if(shouldRecord || this.echoTestRunning) {
                 if(this.getInputHardwareState() !== InputHardwareState.START_FAILED) {
                     this.startVoiceRecorder(Date.now() - this._last_record_error_popup > 10 * 1000).then(() => {
-                        this.event_registry.fire("notify_state_updated", { state: "microphone" });
+                        this.events_.fire("notify_state_updated", { state: "microphone" });
                     });
                 }
             } else {
                 currentInput.stop().catch(error => {
                     logWarn(LogCategory.AUDIO, tr("Failed to stop the microphone input recorder: %o"), error);
                 }).then(() => {
-                    this.event_registry.fire("notify_state_updated", { state: "microphone" });
+                    this.events_.fire("notify_state_updated", { state: "microphone" });
                 });
             }
         }
@@ -1017,7 +1017,7 @@ export class ConnectionHandler {
     }
 
     destroy() {
-        this.event_registry.unregister_handler(this);
+        this.events_.unregister_handler(this);
         this.cancel_reconnect(true);
 
         this.pluginCmdRegistry?.destroy();
@@ -1093,7 +1093,7 @@ export class ConnectionHandler {
             this.sound.play(muted ? Sound.MICROPHONE_MUTED : Sound.MICROPHONE_ACTIVATED);
         }
         this.update_voice_status();
-        this.event_registry.fire("notify_state_updated", { state: "microphone" });
+        this.events_.fire("notify_state_updated", { state: "microphone" });
     }
     toggleMicrophone() { this.setMicrophoneMuted(!this.isMicrophoneMuted()); }
 
@@ -1104,7 +1104,7 @@ export class ConnectionHandler {
         if(this.client_status.output_muted === muted) return;
         if(muted && !dontPlaySound) this.sound.play(Sound.SOUND_MUTED); /* play the sound *before* we're setting the muted state */
         this.client_status.output_muted = muted;
-        this.event_registry.fire("notify_state_updated", { state: "speaker" });
+        this.events_.fire("notify_state_updated", { state: "speaker" });
         if(!muted && !dontPlaySound) this.sound.play(Sound.SOUND_ACTIVATED); /* play the sound *after* we're setting we've unmuted the sound */
         this.update_voice_status();
         this.serverConnection.getVoiceConnection().stopAllVoiceReplays();
@@ -1129,7 +1129,7 @@ export class ConnectionHandler {
         } else {
             this.channelTree.unsubscribe_all_channels();
         }
-        this.event_registry.fire("notify_state_updated", { state: "subscribe" });
+        this.events_.fire("notify_state_updated", { state: "subscribe" });
     }
 
     isSubscribeToAllChannels() : boolean { return this.client_status.channel_subscribe_all; }
@@ -1156,7 +1156,7 @@ export class ConnectionHandler {
             this.log.log("error.custom", {message: tr("Failed to update away status.")});
         });
 
-        this.event_registry.fire("notify_state_updated", {
+        this.events_.fire("notify_state_updated", {
             state: "away"
         });
     }
@@ -1168,7 +1168,7 @@ export class ConnectionHandler {
         this.client_status.queries_visible = flag;
         this.channelTree.toggle_server_queries(flag);
 
-        this.event_registry.fire("notify_state_updated", {
+        this.events_.fire("notify_state_updated", {
             state: "query"
         });
     }
@@ -1183,7 +1183,7 @@ export class ConnectionHandler {
             return;
 
         this.inputHardwareState = state;
-        this.event_registry.fire("notify_state_updated", { state: "microphone" });
+        this.events_.fire("notify_state_updated", { state: "microphone" });
     }
 
     hasOutputHardware() : boolean { return true; }
diff --git a/shared/js/ConnectionManager.ts b/shared/js/ConnectionManager.ts
index cb2254b6..9db59085 100644
--- a/shared/js/ConnectionManager.ts
+++ b/shared/js/ConnectionManager.ts
@@ -10,6 +10,8 @@ import {ServerEventLogController} from "tc-shared/ui/frames/log/Controller";
 import {ServerLogFrame} from "tc-shared/ui/frames/log/Renderer";
 import {HostBannerController} from "tc-shared/ui/frames/HostBannerController";
 import {HostBanner} from "tc-shared/ui/frames/HostBannerRenderer";
+import {ChannelTreeView} from "tc-shared/ui/tree/RendererView";
+import {ChannelTreeRenderer} from "tc-shared/ui/tree/Renderer";
 
 export let server_connections: ConnectionManager;
 
@@ -34,15 +36,16 @@ export class ConnectionManager {
     private connection_handlers: ConnectionHandler[] = [];
     private active_handler: ConnectionHandler | undefined;
 
-    private _container_channel_tree: JQuery;
     private containerChannelVideo: ReplaceableContainer;
     private containerFooter: HTMLDivElement;
     private containerServerLog: HTMLDivElement;
     private containerHostBanner: HTMLDivElement;
+    private containerChannelTree: HTMLDivElement;
 
-    private sideBarController: SideBarController;
-    private serverLogController: ServerEventLogController;
-    private hostBannerController: HostBannerController;
+    /* FIXME: Move these controller out! */
+    sideBarController: SideBarController;
+    serverLogController: ServerEventLogController;
+    hostBannerController: HostBannerController;
 
     constructor() {
         this.event_registry = new Registry<ConnectionManagerEvents>();
@@ -56,13 +59,14 @@ export class ConnectionManager {
         this.containerServerLog = document.getElementById("server-log") as HTMLDivElement;
         this.containerFooter = document.getElementById("container-footer") as HTMLDivElement;
         this.containerHostBanner = document.getElementById("hostbanner") as HTMLDivElement;
-        this._container_channel_tree = $("#channelTree");
+        this.containerChannelTree = document.getElementById("channelTree") as HTMLDivElement;
 
         this.sideBarController.renderInto(document.getElementById("chat") as HTMLDivElement);
         this.set_active_connection(undefined);
     }
 
     initializeReactComponents() {
+        return;
         ReactDOM.render(React.createElement(FooterRenderer), this.containerFooter);
         ReactDOM.render(React.createElement(ServerLogFrame, { events: this.serverLogController.events }), this.containerServerLog);
         ReactDOM.render(React.createElement(HostBanner, { events: this.hostBannerController.uiEvents }), this.containerHostBanner);
@@ -129,12 +133,15 @@ export class ConnectionManager {
         this.serverLogController.setConnectionHandler(handler);
         this.hostBannerController.setConnectionHandler(handler);
 
-        this._container_channel_tree.children().detach();
+/*
         this.containerChannelVideo.replaceWith(handler?.video_frame.getContainer());
 
         if(handler) {
-            this._container_channel_tree.append(handler.channelTree.tag_tree());
+            ReactDOM.render(React.createElement(ChannelTreeRenderer, { handlerId: handler.handlerId, events: handler.channelTree.mainTreeUiEvents }), this.containerChannelTree);
+        } else {
+            ReactDOM.render(undefined, this.containerChannelTree);
         }
+*/
 
         const old_handler = this.active_handler;
         this.active_handler = handler;
diff --git a/shared/js/main.tsx b/shared/js/main.tsx
index 49427e6b..6f43c985 100644
--- a/shared/js/main.tsx
+++ b/shared/js/main.tsx
@@ -47,15 +47,11 @@ import "./connection/rtc/Connection";
 import "./connection/rtc/video/Connection";
 import "./video/VideoSource";
 import "./media/Video";
+import "./ui/AppController";
 
 import {defaultConnectProfile, findConnectProfile} from "tc-shared/profiles/ConnectionProfile";
 import {server_connections} from "tc-shared/ConnectionManager";
-import {initializeConnectionUIList} from "tc-shared/ui/frames/connection-handler-list/Controller";
 import ContextMenuEvent = JQuery.ContextMenuEvent;
-import {Registry} from "tc-shared/events";
-import {ControlBarEvents} from "tc-shared/ui/frames/control-bar/Definitions";
-import {ControlBar2} from "tc-shared/ui/frames/control-bar/Renderer";
-import {initializeControlBarController} from "tc-shared/ui/frames/control-bar/Controller";
 
 let preventWelcomeUI = false;
 async function initialize() {
@@ -71,15 +67,7 @@ async function initialize() {
 }
 
 async function initialize_app() {
-    initializeConnectionUIList();
-
     global_ev_handler.initialize(global_client_actions);
-    {
-        const events = new Registry<ControlBarEvents>()
-        initializeControlBarController(events, "main");
-        ReactDOM.render(<ControlBar2 events={events} />, $(".container-control-bar")[0]);
-    }
-
     /*
     loader.register_task(loader.Stage.JAVASCRIPT_INITIALIZING, {
         name: "settings init",
@@ -88,8 +76,9 @@ async function initialize_app() {
     });
     */
 
-    if(!aplayer.initialize())
+    if(!aplayer.initialize()) {
         console.warn(tr("Failed to initialize audio controller!"));
+    }
 
     aplayer.on_ready(() => {
         if(aplayer.set_master_volume)
diff --git a/shared/js/tree/ChannelTree.tsx b/shared/js/tree/ChannelTree.tsx
index 0757b53f..10d14566 100644
--- a/shared/js/tree/ChannelTree.tsx
+++ b/shared/js/tree/ChannelTree.tsx
@@ -20,13 +20,14 @@ import {spawnBanClient} from "tc-shared/ui/modal/ModalBanClient";
 import {formatMessage} from "tc-shared/ui/frames/chat";
 import {spawnYesNo} from "tc-shared/ui/modal/ModalYesNo";
 import {tr, tra} from "tc-shared/i18n/localize";
-import {renderChannelTree} from "tc-shared/ui/tree/Controller";
+import {initializeChannelTreeUiEvents, renderChannelTree} from "tc-shared/ui/tree/Controller";
 import {ChannelTreePopoutController} from "tc-shared/ui/tree/popout/Controller";
 import {Settings, settings} from "tc-shared/settings";
 import {ClientIcon} from "svg-sprites/client-icons";
 
 import "./EntryTagsHandler";
 import {spawnChannelEditNew} from "tc-shared/ui/modal/channel-edit/Controller";
+import {ChannelTreeUIEvents} from "tc-shared/ui/tree/Definitions";
 
 export interface ChannelTreeEvents {
     /* general tree notified */
@@ -96,7 +97,11 @@ export class ChannelTree {
 
     readonly popoutController: ChannelTreePopoutController;
 
-    private readonly tagContainer: JQuery;
+    /*
+     * We're constantly keeping the UI controller used (IDK yet how fast event attachment/detachment is)
+     * The main background is to speed up server tab switching.
+     */
+    mainTreeUiEvents: Registry<ChannelTreeUIEvents>;
 
     private selectedEntry: ChannelTreeEntry<any> | undefined;
     private showQueries: boolean;
@@ -112,8 +117,7 @@ export class ChannelTree {
         this.server = new ServerEntry(this, "undefined", undefined);
         this.popoutController = new ChannelTreePopoutController(this);
 
-        this.tagContainer = $.spawn("div").addClass("channel-tree-container");
-        renderChannelTree(this, this.tagContainer[0], { popoutButton: true });
+        this.mainTreeUiEvents = initializeChannelTreeUiEvents(this, { popoutButton: true });
 
         this.events.on("notify_channel_list_received", () => {
             if(!this.selectedEntry) {
@@ -124,10 +128,6 @@ export class ChannelTree {
         this.reset();
     }
 
-    tag_tree() : HTMLDivElement {
-        return this.tagContainer[0] as HTMLDivElement;
-    }
-
     channelsOrdered() : ChannelEntry[] {
         const result = [];
 
@@ -195,7 +195,9 @@ export class ChannelTree {
     }
 
     destroy() {
-        ReactDOM.unmountComponentAtNode(this.tagContainer[0]);
+        this.mainTreeUiEvents?.fire("notify_destroy");
+        this.mainTreeUiEvents?.destroy();
+        this.mainTreeUiEvents = undefined;
 
         if(this.server) {
             this.server.destroy();
@@ -207,7 +209,6 @@ export class ChannelTree {
         this.channelLast = undefined;
 
         this.popoutController.destroy();
-        this.tagContainer.remove();
         this.events.destroy();
     }
 
diff --git a/shared/js/ui/AppController.ts b/shared/js/ui/AppController.ts
new file mode 100644
index 00000000..4643e585
--- /dev/null
+++ b/shared/js/ui/AppController.ts
@@ -0,0 +1,115 @@
+import * as React from "react";
+import * as ReactDOM from "react-dom";
+import {Registry} from "tc-shared/events";
+import {ControlBarEvents} from "tc-shared/ui/frames/control-bar/Definitions";
+import {initializeControlBarController} from "tc-shared/ui/frames/control-bar/Controller";
+import {TeaAppMainView} from "tc-shared/ui/AppRenderer";
+import {ConnectionListUIEvents} from "tc-shared/ui/frames/connection-handler-list/Definitions";
+import {initializeConnectionListController} from "tc-shared/ui/frames/connection-handler-list/Controller";
+import * as loader from "tc-loader";
+import {Stage} from "tc-loader";
+import {server_connections} from "tc-shared/ConnectionManager";
+import {AppUiEvents} from "tc-shared/ui/AppDefinitions";
+import {ConnectionHandler} from "tc-shared/ConnectionHandler";
+
+export class AppController {
+    private uiEvents: Registry<AppUiEvents>;
+
+    private listener: (() => void)[];
+
+    private currentConnection: ConnectionHandler;
+    private listenerConnection: (() => void)[];
+
+    private container: HTMLDivElement;
+    private controlBarEvents: Registry<ControlBarEvents>;
+    private connectionListEvents: Registry<ConnectionListUIEvents>;
+
+    constructor() {
+        this.uiEvents = new Registry<AppUiEvents>();
+        this.uiEvents.on("query_channel_tree", () => this.notifyChannelTree());
+
+        this.listener = [];
+    }
+
+    destroy() {
+        this.listener?.forEach(callback => callback());
+        this.listener = [];
+
+        ReactDOM.unmountComponentAtNode(this.container);
+        this.container.remove();
+        this.container = undefined;
+
+        this.controlBarEvents?.fire("notify_destroy");
+        this.controlBarEvents?.destroy();
+        this.controlBarEvents = undefined;
+
+        this.connectionListEvents?.fire("notify_destroy");
+        this.connectionListEvents?.destroy();
+        this.connectionListEvents = undefined;
+
+        this.uiEvents?.destroy();
+        this.uiEvents = undefined;
+    }
+
+    initialize() {
+        this.listener = [];
+
+        this.container = document.createElement("div");
+        this.container.classList.add("app-container");
+        document.body.append(this.container);
+
+        this.controlBarEvents = new Registry<ControlBarEvents>()
+        initializeControlBarController(this.controlBarEvents, "main");
+
+        this.connectionListEvents = new Registry<ConnectionListUIEvents>();
+        initializeConnectionListController(this.connectionListEvents);
+
+        this.listener.push(server_connections.events().on("notify_active_handler_changed", event => this.setConnectionHandler(event.newHandler)));
+        this.setConnectionHandler(server_connections.active_connection());
+    }
+
+    setConnectionHandler(connection: ConnectionHandler) {
+        if(this.currentConnection === connection) {
+            return;
+        }
+
+        this.listenerConnection?.forEach(callback => callback());
+        this.listenerConnection = [];
+        this.currentConnection = connection;
+
+        this.notifyChannelTree();
+    }
+
+    renderApp() {
+        ReactDOM.render(React.createElement(TeaAppMainView, {
+            controlBar: this.controlBarEvents,
+            connectionList: this.connectionListEvents,
+            sidebar: server_connections.getSidebarController().uiEvents,
+            sidebarHeader: server_connections.getSidebarController().getHeaderController().uiEvents,
+            log: server_connections.serverLogController.events,
+            events: this.uiEvents,
+            hostBanner: server_connections.hostBannerController.uiEvents
+        }), this.container);
+    }
+
+    private notifyChannelTree() {
+        this.uiEvents.fire_react("notify_channel_tree", {
+            handlerId: this.currentConnection?.handlerId,
+            events: this.currentConnection?.channelTree.mainTreeUiEvents
+        });
+    }
+}
+
+let appViewController: AppController;
+loader.register_task(Stage.JAVASCRIPT_INITIALIZING, {
+    name: "app view",
+    function: async () => {
+        appViewController = new AppController();
+        appViewController.initialize();
+        appViewController.renderApp();
+
+        (window as any).AppController = AppController;
+        (window as any).appViewController = appViewController;
+    },
+    priority: 0
+});
diff --git a/shared/js/ui/AppDefinitions.ts b/shared/js/ui/AppDefinitions.ts
new file mode 100644
index 00000000..1ec9600d
--- /dev/null
+++ b/shared/js/ui/AppDefinitions.ts
@@ -0,0 +1,11 @@
+import {Registry} from "tc-shared/events";
+import {ChannelTreeUIEvents} from "tc-shared/ui/tree/Definitions";
+
+export interface AppUiEvents {
+    query_channel_tree: {},
+
+    notify_channel_tree: {
+        events: Registry<ChannelTreeUIEvents> | undefined,
+        handlerId: string
+    }
+}
\ No newline at end of file
diff --git a/shared/js/ui/AppRenderer.scss b/shared/js/ui/AppRenderer.scss
new file mode 100644
index 00000000..2da7beea
--- /dev/null
+++ b/shared/js/ui/AppRenderer.scss
@@ -0,0 +1,68 @@
+@import "../../css/static/properties";
+@import "../../css/static/mixin";
+
+.app {
+    display: flex;
+    flex-direction: column;
+    justify-content: stretch;
+
+    overflow: hidden;
+    height: 100%;
+    width: 100%;
+
+    padding: 5px;
+
+    /* TODO: Move this into the control bar? */
+    .controlBar {
+        z-index: 200;
+
+        display: flex;
+        flex-direction: row;
+        justify-content: center;
+
+        flex-shrink: 0;
+        flex-grow: 0;
+
+        border-radius: 5px;
+
+        height: 2em;
+        width: 100%;
+    }
+
+    .channelTreeAndSidebar {
+        display: flex;
+        flex-direction: row;
+        justify-content: stretch;
+
+        margin-top: 5px;
+        min-height: 27em;
+    }
+
+    .channelTree {
+        display: flex;
+        flex-direction: column;
+        justify-content: stretch;
+
+        background: var(--channel-tree-background);
+        min-width: 200px;
+        min-height: 100px;
+
+        overflow: hidden;
+        border-radius: 5px;
+    }
+
+    .sideBar {
+        min-width: 350px;
+    }
+
+    .containerLog {
+        display: flex;
+        flex-direction: row;
+        justify-content: stretch;
+
+        flex-shrink: 1;
+        flex-grow: 1;
+
+        min-height: 0;
+    }
+}
\ No newline at end of file
diff --git a/shared/js/ui/AppRenderer.tsx b/shared/js/ui/AppRenderer.tsx
new file mode 100644
index 00000000..1a6071e1
--- /dev/null
+++ b/shared/js/ui/AppRenderer.tsx
@@ -0,0 +1,114 @@
+import * as React from "react";
+import {ControlBar2} from "tc-shared/ui/frames/control-bar/Renderer";
+import {Registry} from "tc-shared/events";
+import {ControlBarEvents} from "tc-shared/ui/frames/control-bar/Definitions";
+import {ConnectionListUIEvents} from "tc-shared/ui/frames/connection-handler-list/Definitions";
+import {ConnectionHandlerList} from "tc-shared/ui/frames/connection-handler-list/Renderer";
+import {ErrorBoundary} from "tc-shared/ui/react-elements/ErrorBoundary";
+import {ContextDivider} from "tc-shared/ui/react-elements/ContextDivider";
+import {SideBarRenderer} from "tc-shared/ui/frames/SideBarRenderer";
+import {SideBarEvents} from "tc-shared/ui/frames/SideBarDefinitions";
+import {SideHeaderEvents} from "tc-shared/ui/frames/side/HeaderDefinitions";
+import {ServerLogFrame} from "tc-shared/ui/frames/log/Renderer";
+import {ServerEventLogUiEvents} from "tc-shared/ui/frames/log/Definitions";
+import {FooterRenderer} from "tc-shared/ui/frames/footer/Renderer";
+import {HostBanner} from "tc-shared/ui/frames/HostBannerRenderer";
+import {HostBannerUiEvents} from "tc-shared/ui/frames/HostBannerDefinitions";
+import {AppUiEvents} from "tc-shared/ui/AppDefinitions";
+import {useState} from "react";
+import {ChannelTreeRenderer} from "tc-shared/ui/tree/Renderer";
+import {ChannelTreeUIEvents} from "tc-shared/ui/tree/Definitions";
+
+const cssStyle = require("./AppRenderer.scss");
+
+/*
+<div class="app-container">
+    <div class="app">
+        <!-- navigation bar -->
+        <div class="container-control-bar">
+            <div id="control_bar" class="control_bar">
+            </div>
+        </div>
+        <div class="container-connection-handlers" id="connection-handler-list"></div>
+        <div class="container-app-main">
+            <div class="container-channel-video" id="channel-video"></div>
+            <div class="container-channel-chat">
+                <!-- Channel tree -->
+                <div class="container-channel-tree">
+                    <div class="hostbanner" id="hostbanner"></div>
+                    <div class="channel-tree" id="channelTree"></div>
+                </div>
+
+                <div class="container-seperator vertical" seperator-id="seperator-channel-chat"></div>
+                <!-- Chat window -->
+                <div class="container-chat" id="chat"></div>
+            </div>
+            <div class="container-seperator horizontal" seperator-id="seperator-main-log"></div>
+            <div class="container-bottom">
+                <div class="container-server-log" id="server-log"></div>
+                <div class="container-footer" id="container-footer">
+                </div>
+            </div> <!-- Selection info -->
+        </div>
+    </div>
+</div>
+ */
+
+const ChannelTree = React.memo((props: { events: Registry<AppUiEvents> }) => {
+    const [ data, setData ] = useState<{ events: Registry<ChannelTreeUIEvents>, handlerId: string }>(() => {
+        props.events.fire("query_channel_tree");
+        return undefined;
+    });
+
+    props.events.reactUse("notify_channel_tree", event => {
+        setData({ events: event.events, handlerId: event.handlerId });
+    }, undefined, []);
+
+    if(!data?.events) {
+        return null;
+    }
+
+    return <ChannelTreeRenderer handlerId={data.handlerId} events={data.events} />;
+});
+
+export const TeaAppMainView = (props: {
+    events: Registry<AppUiEvents>
+    controlBar: Registry<ControlBarEvents>,
+    connectionList: Registry<ConnectionListUIEvents>,
+    sidebar: Registry<SideBarEvents>,
+    sidebarHeader: Registry<SideHeaderEvents>,
+    log: Registry<ServerEventLogUiEvents>,
+    hostBanner: Registry<HostBannerUiEvents>
+}) => {
+    return (
+        <div className={cssStyle.app}>
+            <ErrorBoundary>
+                <ControlBar2 events={props.controlBar} className={cssStyle.controlBar} />
+            </ErrorBoundary>
+            <ErrorBoundary>
+                <ConnectionHandlerList events={props.connectionList} />
+            </ErrorBoundary>
+            {/* TODO: The video! */}
+
+            <div className={cssStyle.channelTreeAndSidebar}>
+                <div className={cssStyle.channelTree}>
+                    <ErrorBoundary>
+                        <HostBanner events={props.hostBanner} />
+                        <ChannelTree events={props.events} />
+                    </ErrorBoundary>
+                </div>
+                <ContextDivider id={"channel-chat"} direction={"horizontal"} defaultValue={25} />
+                <SideBarRenderer events={props.sidebar} eventsHeader={props.sidebarHeader} className={cssStyle.sideBar} />
+            </div>
+            <ContextDivider id={"main-log"} direction={"vertical"} defaultValue={75} />
+            <ErrorBoundary>
+                <div className={cssStyle.containerLog}>
+                    <ServerLogFrame events={props.log} />
+                </div>
+            </ErrorBoundary>
+            <FooterRenderer />
+        </div>
+    );
+}
+
+/* ConnectionHandlerList  */
\ No newline at end of file
diff --git a/shared/js/ui/frames/HostBannerRenderer.scss b/shared/js/ui/frames/HostBannerRenderer.scss
index 81595762..8dd124ec 100644
--- a/shared/js/ui/frames/HostBannerRenderer.scss
+++ b/shared/js/ui/frames/HostBannerRenderer.scss
@@ -13,6 +13,8 @@ html:root {
     flex-direction: column;
     justify-content: stretch;
 
+    flex-shrink: 0;
+
     .withBackground {
         background-color: var(--hostbanner-background);
         border-top-left-radius: 5px;
diff --git a/shared/js/ui/frames/SideBarController.ts b/shared/js/ui/frames/SideBarController.ts
index 5863c1a2..27e5e3f4 100644
--- a/shared/js/ui/frames/SideBarController.ts
+++ b/shared/js/ui/frames/SideBarController.ts
@@ -2,9 +2,6 @@ import {ConnectionHandler} from "../../ConnectionHandler";
 import {PrivateConversationController} from "./side/PrivateConversationController";
 import {ClientInfoController} from "tc-shared/ui/frames/side/ClientInfoController";
 import {SideHeaderController} from "tc-shared/ui/frames/side/HeaderController";
-import * as ReactDOM from "react-dom";
-import {SideBarRenderer} from "tc-shared/ui/frames/SideBarRenderer";
-import * as React from "react";
 import {SideBarEvents, SideBarType} from "tc-shared/ui/frames/SideBarDefinitions";
 import {Registry} from "tc-shared/events";
 import {LogCategory, logWarn} from "tc-shared/log";
@@ -12,7 +9,7 @@ import {ChannelBarController} from "tc-shared/ui/frames/side/ChannelBarControlle
 import {MusicBotController} from "tc-shared/ui/frames/side/MusicBotController";
 
 export class SideBarController {
-    private readonly uiEvents: Registry<SideBarEvents>;
+    readonly uiEvents: Registry<SideBarEvents>;
 
     private currentConnection: ConnectionHandler;
     private listenerConnection: (() => void)[];
@@ -77,16 +74,22 @@ export class SideBarController {
     }
 
     renderInto(container: HTMLDivElement) {
+        /*
         ReactDOM.render(React.createElement(SideBarRenderer, {
             events: this.uiEvents,
             eventsHeader: this.header["uiEvents"],
         }), container);
+        */
     }
 
     getMusicController() : MusicBotController {
         return this.musicPanel;
     }
 
+    getHeaderController() : SideHeaderController {
+        return this.header;
+    }
+
     private sendContent() {
         if(this.currentConnection) {
             this.uiEvents.fire("notify_content", { content: this.currentConnection.getSideBar().getSideBarContent() });
diff --git a/shared/js/ui/frames/SideBarRenderer.scss b/shared/js/ui/frames/SideBarRenderer.scss
index 3ddd2a49..815e7d37 100644
--- a/shared/js/ui/frames/SideBarRenderer.scss
+++ b/shared/js/ui/frames/SideBarRenderer.scss
@@ -34,4 +34,6 @@
 
     display: flex;
     flex-direction: column;
+
+    background: var(--side-background);
 }
\ No newline at end of file
diff --git a/shared/js/ui/frames/SideBarRenderer.tsx b/shared/js/ui/frames/SideBarRenderer.tsx
index c00790a4..d07c0aac 100644
--- a/shared/js/ui/frames/SideBarRenderer.tsx
+++ b/shared/js/ui/frames/SideBarRenderer.tsx
@@ -169,7 +169,8 @@ const SideBarHeader = (props: { type: SideBarType, eventsHeader: Registry<SideHe
 
 export const SideBarRenderer = (props: {
     events: Registry<SideBarEvents>,
-    eventsHeader: Registry<SideHeaderEvents>
+    eventsHeader: Registry<SideHeaderEvents>,
+    className?: string
 }) => {
     const [ content, setContent ] = useState<SideBarType>(() => {
         props.events.fire("query_content");
@@ -179,7 +180,7 @@ export const SideBarRenderer = (props: {
 
     return (
         <EventContent.Provider value={props.events}>
-            <div className={cssStyle.container}>
+            <div className={cssStyle.container + " " + props.className}>
                 <ErrorBoundary>
                     <SideBarHeader eventsHeader={props.eventsHeader} type={content} />
                 </ErrorBoundary>
diff --git a/shared/js/ui/frames/connection-handler-list/Controller.ts b/shared/js/ui/frames/connection-handler-list/Controller.ts
index de7fc7d6..620a6264 100644
--- a/shared/js/ui/frames/connection-handler-list/Controller.ts
+++ b/shared/js/ui/frames/connection-handler-list/Controller.ts
@@ -1,23 +1,11 @@
 import {Registry} from "tc-shared/events";
 import {ConnectionListUIEvents, HandlerConnectionState} from "tc-shared/ui/frames/connection-handler-list/Definitions";
-import * as React from "react";
-import * as ReactDOM from "react-dom";
-import {ConnectionHandlerList} from "tc-shared/ui/frames/connection-handler-list/Renderer";
 import {server_connections} from "tc-shared/ConnectionManager";
 import {LogCategory, logWarn} from "tc-shared/log";
 import {ConnectionState} from "tc-shared/ConnectionHandler";
 import { tr } from "tc-shared/i18n/localize";
 
-export function initializeConnectionUIList() {
-    const container = document.getElementById("connection-handler-list");
-    const events = new Registry<ConnectionListUIEvents>();
-    //events.enableDebug("Handler-List");
-    initializeController(events);
-
-    ReactDOM.render(React.createElement(ConnectionHandlerList, { events: events }), container);
-}
-
-function initializeController(events: Registry<ConnectionListUIEvents>) {
+export function initializeConnectionListController(events: Registry<ConnectionListUIEvents>) {
     let registeredHandlerEvents: {[key: string]:(() => void)[]} = {};
 
     events.on("notify_destroy", () => {
diff --git a/shared/js/ui/frames/control-bar/Renderer.tsx b/shared/js/ui/frames/control-bar/Renderer.tsx
index 40e75ed4..90f244c3 100644
--- a/shared/js/ui/frames/control-bar/Renderer.tsx
+++ b/shared/js/ui/frames/control-bar/Renderer.tsx
@@ -467,7 +467,7 @@ export const ControlBar2 = (props: { events: Registry<ControlBarEvents>, classNa
     return (
         <Events.Provider value={props.events}>
             <ModeContext.Provider value={mode}>
-                <div className={cssStyle.controlBar + " " + cssStyle["mode-" + mode]}>
+                <div className={cssStyle.controlBar + " " + cssStyle["mode-" + mode] + " " + props.className}>
                     {items}
                 </div>
             </ModeContext.Provider>
diff --git a/shared/js/ui/frames/footer/Renderer.scss b/shared/js/ui/frames/footer/Renderer.scss
index a580f70d..fe9a18a0 100644
--- a/shared/js/ui/frames/footer/Renderer.scss
+++ b/shared/js/ui/frames/footer/Renderer.scss
@@ -11,12 +11,29 @@
     @include user-select(none);
     width: 100%;
 
-    .version {
-        margin-right: .5em;
+    flex-shrink: 0;
+    flex-grow: 0;
+
+    height: 1.5em;
+
+    background: var(--footer-background);
+    color: var(--footer-text);
+
+    border-radius: 0 0 5px 5px;
+    padding-right: 5px;
+    padding-left: 5px;
+    padding-top: 2px;
+
+    -webkit-box-shadow: inset 0 2px 5px 0 rgba(0,0,0,0.125);
+    -moz-box-shadow: inset 0 2px 5px 0 rgba(0,0,0,0.125);
+    box-shadow: inset 0 2px 5px 0 rgba(0,0,0,0.125);
+
+    > * {
+        align-self: center;
     }
 
-    .source {
-        display: inline-block;
+    a[href], a[href]:visited {
+        color: var(--footer-text)!important;
     }
 }
 
diff --git a/shared/js/ui/frames/footer/Renderer.tsx b/shared/js/ui/frames/footer/Renderer.tsx
index 18d667b0..1123b1be 100644
--- a/shared/js/ui/frames/footer/Renderer.tsx
+++ b/shared/js/ui/frames/footer/Renderer.tsx
@@ -23,6 +23,7 @@ const VersionsRenderer = () => (
     </React.Fragment>
 );
 
+/* FIXME: Outsource this! */
 const RtcStatus = () => {
     const statusController = useMemo(() => new StatusController(new Registry<ConnectionStatusEvents>()), []);
     statusController.setConnectionHandler(server_connections.active_connection());
diff --git a/shared/js/ui/frames/log/Renderer.scss b/shared/js/ui/frames/log/Renderer.scss
index 91750d02..823f77aa 100644
--- a/shared/js/ui/frames/log/Renderer.scss
+++ b/shared/js/ui/frames/log/Renderer.scss
@@ -10,14 +10,21 @@
 }
 
 .logContainer {
-    flex-shrink: 1;
-    flex-grow: 1;
-
+    background: var(--server-log-background);
     display: flex;
     flex-direction: column;
     justify-content: flex-start;
 
+    flex-shrink: 1;
+    flex-grow: 1;
+
     min-height: 1em;
+    width: 100%;
+
+    border-radius: 5px 5px 0 0;
+
+    padding-right: 5px;
+    padding-left: 5px;
 
     overflow-x: hidden;
     overflow-y: auto;
diff --git a/shared/js/ui/frames/side/HeaderController.ts b/shared/js/ui/frames/side/HeaderController.ts
index 1fb3e0f2..7e6eacb8 100644
--- a/shared/js/ui/frames/side/HeaderController.ts
+++ b/shared/js/ui/frames/side/HeaderController.ts
@@ -21,7 +21,7 @@ const ChannelInfoUpdateProperties: (keyof ChannelProperties)[] = [
 
 /* TODO: Remove the ping interval handler. It's currently still there since the clients are not emitting the event yet */
 export class SideHeaderController {
-    private readonly uiEvents: Registry<SideHeaderEvents>;
+    readonly uiEvents: Registry<SideHeaderEvents>;
 
     private connection: ConnectionHandler;
 
diff --git a/shared/js/ui/tree/Controller.tsx b/shared/js/ui/tree/Controller.tsx
index 2e915eae..188c888c 100644
--- a/shared/js/ui/tree/Controller.tsx
+++ b/shared/js/ui/tree/Controller.tsx
@@ -25,10 +25,15 @@ export interface ChannelTreeRendererOptions {
     popoutButton: boolean;
 }
 
-export function renderChannelTree(channelTree: ChannelTree, target: HTMLElement, options: ChannelTreeRendererOptions) {
+export function initializeChannelTreeUiEvents(channelTree: ChannelTree, options: ChannelTreeRendererOptions) : Registry<ChannelTreeUIEvents> {
     const events = new Registry<ChannelTreeUIEvents>();
     events.enableDebug("channel-tree-view");
     initializeChannelTreeController(events, channelTree, options);
+    return events;
+}
+
+export function renderChannelTree(channelTree: ChannelTree, target: HTMLElement, options: ChannelTreeRendererOptions) {
+    const events = initializeChannelTreeUiEvents(channelTree, options);
 
     ReactDOM.render(<ChannelTreeRenderer handlerId={channelTree.client.handlerId} events={events} />, target);
 
@@ -89,7 +94,6 @@ class ChannelTreeController {
 
     /* the key here is the unique entry id! */
     private eventListeners: {[key: number]: (() => void)[]} = {};
-    private channelTreeInitialized = false;
 
     private readonly connectionStateListener;
     private readonly voiceConnectionStateListener;
@@ -135,7 +139,7 @@ class ChannelTreeController {
 
     private handleConnectionStateChanged(event: ConnectionEvents["notify_connection_state_changed"]) {
         if(event.newState !== ConnectionState.CONNECTED) {
-            this.channelTreeInitialized = false;
+            this.channelTree.channelsInitialized = false;
             this.sendChannelTreeEntries();
         }
         this.sendServerStatus(this.channelTree.server);
@@ -146,7 +150,7 @@ class ChannelTreeController {
             return;
         }
 
-        if(!this.channelTreeInitialized) {
+        if(!this.channelTree.channelsInitialized) {
             return;
         }
 
@@ -154,7 +158,7 @@ class ChannelTreeController {
     }
 
     private handleGroupsUpdated(event: GroupManagerEvents["notify_groups_updated"]) {
-        if(!this.channelTreeInitialized) {
+        if(!this.channelTree.channelsInitialized) {
             return;
         }
 
@@ -176,7 +180,7 @@ class ChannelTreeController {
     }
 
     private handleGroupsReceived() {
-        if(!this.channelTreeInitialized) {
+        if(!this.channelTree.channelsInitialized) {
             return;
         }
 
@@ -186,13 +190,13 @@ class ChannelTreeController {
 
     /* general channel tree event handlers */
     @EventHandler<ChannelTreeEvents>("notify_popout_state_changed")
-    private handlePoputStateChanged() {
+    private handlePopoutStateChanged() {
         this.sendPopoutState();
     }
 
     @EventHandler<ChannelTreeEvents>("notify_channel_list_received")
     private handleChannelListReceived() {
-        this.channelTreeInitialized = true;
+        this.channelTree.channelsInitialized = true;
         this.channelTree.channels.forEach(channel => this.initializeChannelEvents(channel));
         this.channelTree.clients.forEach(channel => this.initializeClientEvents(channel));
         this.sendChannelTreeEntries();
@@ -201,14 +205,14 @@ class ChannelTreeController {
 
     @EventHandler<ChannelTreeEvents>("notify_channel_created")
     private handleChannelCreated(event: ChannelTreeEvents["notify_channel_created"]) {
-        if(!this.channelTreeInitialized) { return; }
+        if(!this.channelTree.channelsInitialized) { return; }
         this.initializeChannelEvents(event.channel);
         this.sendChannelTreeEntries();
     }
 
     @EventHandler<ChannelTreeEvents>("notify_channel_moved")
     private handleChannelMoved(event: ChannelTreeEvents["notify_channel_moved"]) {
-        if(!this.channelTreeInitialized) { return; }
+        if(!this.channelTree.channelsInitialized) { return; }
         this.sendChannelTreeEntries();
 
         if(event.previousParent && !event.previousParent.child_channel_head) {
@@ -223,14 +227,14 @@ class ChannelTreeController {
 
     @EventHandler<ChannelTreeEvents>("notify_channel_deleted")
     private handleChannelDeleted(event: ChannelTreeEvents["notify_channel_deleted"]) {
-        if(!this.channelTreeInitialized) { return; }
+        if(!this.channelTree.channelsInitialized) { return; }
         this.finalizeEvents(event.channel);
         this.sendChannelTreeEntries();
     }
 
     @EventHandler<ChannelTreeEvents>("notify_client_enter_view")
     private handleClientEnter(event: ChannelTreeEvents["notify_client_enter_view"]) {
-        if(!this.channelTreeInitialized) { return; }
+        if(!this.channelTree.channelsInitialized) { return; }
 
         this.initializeClientEvents(event.client);
         this.sendChannelInfo(event.targetChannel);
@@ -240,7 +244,7 @@ class ChannelTreeController {
 
     @EventHandler<ChannelTreeEvents>("notify_client_leave_view")
     private handleClientLeave(event: ChannelTreeEvents["notify_client_leave_view"]) {
-        if(!this.channelTreeInitialized) { return; }
+        if(!this.channelTree.channelsInitialized) { return; }
 
         this.finalizeEvents(event.client);
         this.sendChannelInfo(event.sourceChannel);
@@ -250,7 +254,7 @@ class ChannelTreeController {
 
     @EventHandler<ChannelTreeEvents>("notify_client_moved")
     private handleClientMoved(event: ChannelTreeEvents["notify_client_moved"]) {
-        if(!this.channelTreeInitialized) { return; }
+        if(!this.channelTree.channelsInitialized) { return; }
 
         this.sendChannelInfo(event.oldChannel);
         this.sendChannelStatusIcon(event.oldChannel);
@@ -264,7 +268,7 @@ class ChannelTreeController {
 
     @EventHandler<ChannelTreeEvents>("notify_selected_entry_changed")
     private handleSelectedEntryChanged(_event: ChannelTreeEvents["notify_selected_entry_changed"]) {
-        if(!this.channelTreeInitialized) { return; }
+        if(!this.channelTree.channelsInitialized) { return; }
 
         this.sendSelectedEntry();
     }