From add91f9a7d930d439fe8d80d4f6d77c244cae284 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Thu, 21 Sep 2017 16:28:49 +0100
Subject: [PATCH 1/2] Update when a group arrives

---
 src/components/views/rooms/RoomList.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/components/views/rooms/RoomList.js b/src/components/views/rooms/RoomList.js
index ac0d3e047c..a6d34f9b08 100644
--- a/src/components/views/rooms/RoomList.js
+++ b/src/components/views/rooms/RoomList.js
@@ -89,6 +89,7 @@ module.exports = React.createClass({
         cli.on("RoomMember.name", this.onRoomMemberName);
         cli.on("Event.decrypted", this.onEventDecrypted);
         cli.on("accountData", this.onAccountData);
+        cli.on("Group.myMembership", this._onGroupMyMembership);
 
         this.refreshRoomList();
 
@@ -157,6 +158,7 @@ module.exports = React.createClass({
             MatrixClientPeg.get().removeListener("RoomMember.name", this.onRoomMemberName);
             MatrixClientPeg.get().removeListener("Event.decrypted", this.onEventDecrypted);
             MatrixClientPeg.get().removeListener("accountData", this.onAccountData);
+            MatrixClientPeg.get().removeListener("Group.myMembership", this._onGroupMyMembership);
         }
         // cancel any pending calls to the rate_limited_funcs
         this._delayedRefreshRoomList.cancelPendingCall();
@@ -236,6 +238,10 @@ module.exports = React.createClass({
         }
     },
 
+    _onGroupMyMembership: function(group) {
+        this.forceUpdate();
+    },
+
     _delayedRefreshRoomList: new rate_limited_func(function() {
         this.refreshRoomList();
     }, 500),

From 3c2e6fdf9e39fc811c3fb1785141cd05a9a8651e Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Thu, 21 Sep 2017 16:55:56 +0100
Subject: [PATCH 2/2] Honour the is_privileged flag in GroupView

---
 src/components/structures/GroupView.js | 22 ++++++++++++++--------
 src/i18n/strings/en_EN.json            |  3 ++-
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/src/components/structures/GroupView.js b/src/components/structures/GroupView.js
index 1b4b5cb809..ef56a90330 100644
--- a/src/components/structures/GroupView.js
+++ b/src/components/structures/GroupView.js
@@ -545,8 +545,12 @@ export default React.createClass({
                 </div>
             </div>;
         } else if (group.myMembership === 'join') {
+            let youAreAMemberText = _t("You are a member of this group");
+            if (this.state.summary.user && this.state.summary.user.is_privileged) {
+                youAreAMemberText = _t("You are an administrator of this group");
+            }
             return <div className="mx_GroupView_invitedSection">
-                {_t("You are a member of this group")}
+                {youAreAMemberText}
                 <div className="mx_GroupView_membership_buttonContainer">
                     <AccessibleButton className="mx_GroupView_textButton mx_RoomHeader_textButton"
                         onClick={this._onLeaveClick}
@@ -667,13 +671,15 @@ export default React.createClass({
                     {this._getFeaturedRoomsNode()}
                     {this._getFeaturedUsersNode()}
                 </div>;
-                rightButtons.push(
-                    <AccessibleButton className="mx_GroupHeader_button"
-                        onClick={this._onEditClick} title={_t("Edit Group")} key="_editButton"
-                    >
-                        <TintableSvg src="img/icons-settings-room.svg" width="16" height="16"/>
-                    </AccessibleButton>,
-                );
+                if (summary.user && summary.user.is_privileged) {
+                    rightButtons.push(
+                        <AccessibleButton className="mx_GroupHeader_button"
+                            onClick={this._onEditClick} title={_t("Edit Group")} key="_editButton"
+                        >
+                            <TintableSvg src="img/icons-settings-room.svg" width="16" height="16"/>
+                        </AccessibleButton>,
+                    );
+                }
                 if (this.props.collapsedRhs) {
                     rightButtons.push(
                         <AccessibleButton className="mx_GroupHeader_button"
diff --git a/src/i18n/strings/en_EN.json b/src/i18n/strings/en_EN.json
index d759547e66..0ff1b9bc84 100644
--- a/src/i18n/strings/en_EN.json
+++ b/src/i18n/strings/en_EN.json
@@ -892,5 +892,6 @@
     "Add users to the group summary": "Add users to the group summary",
     "Who would you like to add to this summary?": "Who would you like to add to this summary?",
     "Add to summary": "Add to summary",
-    "Failed to add the following users to the summary of %(groupId)s:": "Failed to add the following users to the summary of %(groupId)s:"
+    "Failed to add the following users to the summary of %(groupId)s:": "Failed to add the following users to the summary of %(groupId)s:",
+    "You are an administrator of this group": "You are an administrator of this group"
 }