From a8da4a3028d723d3084a908c8765cee052b27c58 Mon Sep 17 00:00:00 2001
From: Michael Telatynski <7t3chguy@gmail.com>
Date: Sat, 8 Feb 2020 21:21:30 +0000
Subject: [PATCH] allow hiding of who is typing tile

---
 src/components/structures/MessagePanel.js           | 13 ++++++++++++-
 .../tabs/user/PreferencesUserSettingsTab.js         |  1 +
 src/i18n/strings/en_EN.json                         |  1 +
 src/settings/Settings.js                            |  5 +++++
 4 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/components/structures/MessagePanel.js b/src/components/structures/MessagePanel.js
index a13278cf68e..445d9019d15 100644
--- a/src/components/structures/MessagePanel.js
+++ b/src/components/structures/MessagePanel.js
@@ -115,6 +115,7 @@ export default class MessagePanel extends React.Component {
             // previous positions the read marker has been in, so we can
             // display 'ghost' read markers that are animating away
             ghostReadMarkers: [],
+            showTypingNotifications: SettingsStore.getValue("showTypingNotifications"),
         };
 
         // opaque readreceipt info for each userId; used by ReadReceiptMarker
@@ -164,6 +165,9 @@ export default class MessagePanel extends React.Component {
         this._readMarkerNode = createRef();
         this._whoIsTyping = createRef();
         this._scrollPanel = createRef();
+
+        this._showTypingNotificationsWatcherRef =
+            SettingsStore.watchSetting("showTypingNotifications", this.onShowTypingNotificationsChange);
     }
 
     componentDidMount() {
@@ -172,6 +176,7 @@ export default class MessagePanel extends React.Component {
 
     componentWillUnmount() {
         this._isMounted = false;
+        SettingsStore.unwatchSetting(this._showTypingNotificationsWatcherRef);
     }
 
     componentDidUpdate(prevProps, prevState) {
@@ -184,6 +189,12 @@ export default class MessagePanel extends React.Component {
         }
     }
 
+    onShowTypingNotificationsChange = () => {
+        this.setState({
+            showTypingNotifications: SettingsStore.getValue("showTypingNotifications"),
+        });
+    };
+
     /* get the DOM node representing the given event */
     getNodeForEventId(eventId) {
         if (!this.eventNodes) {
@@ -921,7 +932,7 @@ export default class MessagePanel extends React.Component {
         );
 
         let whoIsTyping;
-        if (this.props.room && !this.props.tileShape) {
+        if (this.props.room && !this.props.tileShape && this.state.showTypingNotifications) {
             whoIsTyping = (<WhoIsTypingTile
                 room={this.props.room}
                 onShown={this._onTypingShown}
diff --git a/src/components/views/settings/tabs/user/PreferencesUserSettingsTab.js b/src/components/views/settings/tabs/user/PreferencesUserSettingsTab.js
index bd1b7c2ca4a..fea2e8c81f5 100644
--- a/src/components/views/settings/tabs/user/PreferencesUserSettingsTab.js
+++ b/src/components/views/settings/tabs/user/PreferencesUserSettingsTab.js
@@ -32,6 +32,7 @@ export default class PreferencesUserSettingsTab extends React.Component {
     ];
 
     static TIMELINE_SETTINGS = [
+        'showTypingNotifications',
         'autoplayGifsAndVideos',
         'urlPreviewsEnabled',
         'TextualBody.enableBigEmoji',
diff --git a/src/i18n/strings/en_EN.json b/src/i18n/strings/en_EN.json
index 83c15fc385c..c084c5936f7 100644
--- a/src/i18n/strings/en_EN.json
+++ b/src/i18n/strings/en_EN.json
@@ -397,6 +397,7 @@
     "Show avatars in user and room mentions": "Show avatars in user and room mentions",
     "Enable big emoji in chat": "Enable big emoji in chat",
     "Send typing notifications": "Send typing notifications",
+    "Show typing notifications": "Show typing notifications",
     "Automatically replace plain text Emoji": "Automatically replace plain text Emoji",
     "Mirror local video feed": "Mirror local video feed",
     "Enable Community Filter Panel": "Enable Community Filter Panel",
diff --git a/src/settings/Settings.js b/src/settings/Settings.js
index b5a966523e9..f6e3a2ee7f1 100644
--- a/src/settings/Settings.js
+++ b/src/settings/Settings.js
@@ -263,6 +263,11 @@ export const SETTINGS = {
         default: true,
         invertedSettingName: 'dontSendTypingNotifications',
     },
+    "showTypingNotifications": {
+        supportedLevels: LEVELS_ACCOUNT_SETTINGS,
+        displayName: _td("Show typing notifications"),
+        default: true,
+    },
     "MessageComposerInput.autoReplaceEmoji": {
         supportedLevels: LEVELS_ACCOUNT_SETTINGS,
         displayName: _td('Automatically replace plain text Emoji'),