AddAppDialog: Support adding apps to room state

src/components/views/dialogs/AddAppDialog.js

@@ -46,10 +46,14 @@ export default React.createClass({
 
     onFormSubmit: function(ev) {
         ev.preventDefault();
-        this.props.onFinished(true, this.state.value);
+        this.props.onFinished(true, 'custom', this.state.value);
         return false;
     },
 
+    onTileClick: function(value) {
+        this.props.onFinished(true, value, null);
+    },
+
     render: function() {
         const BaseDialog = sdk.getComponent('views.dialogs.BaseDialog');
         const appCards = ModularWidgets.widgetTypes.map((widgetType, index) =>
@@ -58,7 +62,8 @@ export default React.createClass({
                 type={widgetType.type}
                 icon={widgetType.icon}
                 name={widgetType.name}
-                description={widgetType.description}/>,
+                description={widgetType.description}
+                onClick={this.onTileClick}/>,
             );
 
         return (

src/components/views/elements/AppIconTile.js

@@ -18,6 +18,14 @@ limitations under the License.
 import React from 'react';
 
 class AppIconTile extends React.Component {
+    constructor(props) {
+        super(props);
+        this._onTileClick = this._onTileClick.bind(this);
+    }
+
+    _onTileClick(props) {
+        this.props.onClick(this.props.type);
+    }
 
     render() {
         const contentClasses = ['mx_AppIconTile'];
@@ -26,7 +34,7 @@ class AppIconTile extends React.Component {
         // }
 
         return (
-            <div className={contentClasses.join(' ')}>
+            <div className={contentClasses.join(' ')} onClick={this._onTileClick}>
                 <div className="mx_AppIconTile_imageContainer">
                     <img src={this.props.icon} alt={this.props.name} className="mx_AppIconTile_image"/>
                 </div>
@@ -44,6 +52,7 @@ AppIconTile.propTypes = {
     icon: React.PropTypes.string.isRequired,
     name: React.PropTypes.string.isRequired,
     description: React.PropTypes.string.isRequired,
+    onClick: React.PropTypes.func.isRequired,
 };
 
 export default AppIconTile;

src/components/views/rooms/AppsDrawer.js

@@ -113,10 +113,59 @@ module.exports = React.createClass({
 
     onClickAddWidget: function() {
         Modal.createDialog(AddAppDialog, {
-            onFinished: (proceed, reason) => {
-                if (!proceed) return;
+            onFinished: (proceed, type, value) => {
+                if (!proceed || !type) return;
+                if (type === 'custom' && !value) return;
 
-                this.state.apps.push();
+                const appsStateEvents = this.props.room.currentState.getStateEvents('im.vector.modular.widgets', '');
+                let appsStateEvent = {};
+                if (appsStateEvents) {
+                    appsStateEvent = appsStateEvents.getContent();
+                }
+
+                if (appsStateEvent[type]) {
+                    return;
+                }
+
+                switch (type) {
+                    case 'etherpad':
+                        appsStateEvent.etherpad = {
+                            type: type,
+                            url: 'http://localhost:8000/etherpad.html',
+                        };
+                        break;
+                    case 'grafana':
+                        appsStateEvent.grafana = {
+                            type: type,
+                            url: 'http://localhost:8000/grafana.html',
+                        };
+                        break;
+                    case 'jitsi':
+                        appsStateEvent.videoConf = {
+                            type: type,
+                            url: 'http://localhost:8000/jitsi.html',
+                            data: {
+                                confId: this.props.room.roomId.replace(/[^A-Za-z0-9]/g, '_') + Date.now(),
+                            },
+                        };
+                        break;
+                    case 'custom':
+                        appsStateEvent.custom = {
+                            type: type,
+                            url: value,
+                        };
+                        break;
+                    default:
+                        console.warn('Unsupported app type:', type);
+                        return;
+                }
+
+                MatrixClientPeg.get().sendStateEvent(
+                    this.props.room.roomId,
+                    'im.vector.modular.widgets',
+                    appsStateEvent,
+                    '',
+                );
             },
         });
     },