From 9a8a9a4ce4e8c74a2c77cd0b44567b298e7e848f Mon Sep 17 00:00:00 2001
From: Matthew Hodgson <matthew@matrix.org>
Date: Sun, 11 Oct 2015 16:09:46 +0100
Subject: [PATCH] track RHS collapse state, and implement a basic responsive
 design

---
 .../vector/views/organisms/RightPanel.js      | 19 +++++---
 src/skins/vector/views/pages/MatrixChat.js    | 45 +++++++++++++++++--
 2 files changed, 53 insertions(+), 11 deletions(-)

diff --git a/src/skins/vector/views/organisms/RightPanel.js b/src/skins/vector/views/organisms/RightPanel.js
index 58f74241..6d9dc743 100644
--- a/src/skins/vector/views/organisms/RightPanel.js
+++ b/src/skins/vector/views/organisms/RightPanel.js
@@ -18,13 +18,12 @@ limitations under the License.
 
 var React = require('react');
 var sdk = require('matrix-react-sdk')
+var dis = require('matrix-react-sdk/lib/dispatcher');
 
 module.exports = React.createClass({
     displayName: 'RightPanel',
 
     Phase : {
-        Blank: 'Blank',
-        None: 'None',
         MemberList: 'MemberList',
         FileList: 'FileList',
     },
@@ -36,11 +35,16 @@ module.exports = React.createClass({
     },
 
     onMemberListButtonClick: function() {
-        if (this.state.phase == this.Phase.None) {
-            this.setState({ phase: this.Phase.MemberList });            
+        if (this.props.collapsed) {
+            this.setState({ phase: this.Phase.MemberList });
+            dis.dispatch({
+                action: 'show_right_panel',
+            });
         }
         else {
-            this.setState({ phase: this.Phase.None });
+            dis.dispatch({
+                action: 'hide_right_panel',
+            });
         }
     },
 
@@ -48,6 +52,7 @@ module.exports = React.createClass({
         var MemberList = sdk.getComponent('organisms.MemberList');
         var buttonGroup;
         var panel;
+
         if (this.props.roomId) {
             buttonGroup =
                     <div className="mx_RightPanel_headerButtonGroup">
@@ -59,13 +64,13 @@ module.exports = React.createClass({
                         </div>
                     </div>;
 
-            if (this.state.phase == this.Phase.MemberList) {
+            if (!this.props.collapsed && this.state.phase == this.Phase.MemberList) {
                 panel = <MemberList roomId={this.props.roomId} key={this.props.roomId} />
             }
         }
 
         var classes = "mx_RightPanel";
-        if (this.state.phase === this.Phase.None) {
+        if (this.props.collapsed) {
             classes += " collapsed";
         }
 
diff --git a/src/skins/vector/views/pages/MatrixChat.js b/src/skins/vector/views/pages/MatrixChat.js
index 688ac96f..e1558459 100644
--- a/src/skins/vector/views/pages/MatrixChat.js
+++ b/src/skins/vector/views/pages/MatrixChat.js
@@ -31,6 +31,43 @@ module.exports = React.createClass({
     displayName: 'MatrixChat',
     mixins: [MatrixChatController],
 
+    getInitialState: function() {
+        return {
+            width: 10000,
+        }
+    },
+
+    componentDidMount: function() {
+        window.addEventListener('resize', this.handleResize);
+        this.handleResize();
+    },
+
+    componentWillUnmount: function() {
+        window.removeEventListener('resize', this.handleResize);
+    },
+
+    handleResize: function(e) {
+        var hideLhsThreshold = 1000;
+        var showLhsThreshold = 1000;
+        var hideRhsThreshold = 820;
+        var showRhsThreshold = 820;
+
+        if (this.state.width > hideLhsThreshold && window.innerWidth <= hideLhsThreshold) {
+            dis.dispatch({ action: 'hide_left_panel' });
+        }
+        if (this.state.width <= showLhsThreshold && window.innerWidth > showLhsThreshold) {
+            dis.dispatch({ action: 'show_left_panel' });
+        }
+        if (this.state.width > hideRhsThreshold && window.innerWidth <= hideRhsThreshold) {
+            dis.dispatch({ action: 'hide_right_panel' });
+        }
+        if (this.state.width <= showRhsThreshold && window.innerWidth > showRhsThreshold) {
+            dis.dispatch({ action: 'show_right_panel' });
+        }
+
+        this.setState({width: window.innerWidth});
+    },
+
     onRoomCreated: function(room_id) {
         dis.dispatch({
             action: "view_room",
@@ -57,19 +94,19 @@ module.exports = React.createClass({
             switch (this.state.page_type) {
                 case this.PageTypes.RoomView:
                     page_element = <RoomView roomId={this.state.currentRoom} key={this.state.currentRoom} />
-                    right_panel = <RightPanel roomId={this.state.currentRoom} />
+                    right_panel = <RightPanel roomId={this.state.currentRoom} collapsed={this.state.collapse_rhs} />
                     break;
                 case this.PageTypes.UserSettings:
                     page_element = <UserSettings />
-                    right_panel = <RightPanel/>
+                    right_panel = <RightPanel collapsed={this.state.collapse_rhs}/>
                     break;
                 case this.PageTypes.CreateRoom:
                     page_element = <CreateRoom onRoomCreated={this.onRoomCreated}/>
-                    right_panel = <RightPanel/>
+                    right_panel = <RightPanel collapsed={this.state.collapse_rhs}/>
                     break;
                 case this.PageTypes.RoomDirectory:
                     page_element = <RoomDirectory />
-                    right_panel = <RightPanel/>
+                    right_panel = <RightPanel collapsed={this.state.collapse_rhs}/>
                     break;
             }