about summary refs log tree commit diff
diff options
context:
space:
mode:
authorThibaut Girka <thib@sitedethib.com>2018-05-05 17:18:25 +0200
committerThibaut Girka <thib@sitedethib.com>2018-05-05 17:18:25 +0200
commit553cc2824040ba0b745644eb4633840129ffc13b (patch)
tree521319d2e13033a327b75fca6b8dc1165f3aed2a
parentcb62935c0b00f41ff5d4ab77a8cc38174b05d186 (diff)
[Glitch] Prevent timeline from moving when cursor is hovering over it
Port 58852695c8ec490239ed3812f82971f8c1e6c172 to glitch-soc
-rw-r--r--app/javascript/flavours/glitch/components/scrollable_list.js13
1 files changed, 11 insertions, 2 deletions
diff --git a/app/javascript/flavours/glitch/components/scrollable_list.js b/app/javascript/flavours/glitch/components/scrollable_list.js
index df3ace4c1..56e91f864 100644
--- a/app/javascript/flavours/glitch/components/scrollable_list.js
+++ b/app/javascript/flavours/glitch/components/scrollable_list.js
@@ -35,6 +35,7 @@ export default class ScrollableList extends PureComponent {
 
   state = {
     fullscreen: null,
+    mouseOver: false,
   };
 
   intersectionObserverWrapper = new IntersectionObserverWrapper();
@@ -85,7 +86,7 @@ export default class ScrollableList extends PureComponent {
     const someItemInserted = React.Children.count(prevProps.children) > 0 &&
       React.Children.count(prevProps.children) < React.Children.count(this.props.children) &&
       this.getFirstChildKey(prevProps) !== this.getFirstChildKey(this.props);
-    if (someItemInserted && this.node.scrollTop > 0) {
+    if (someItemInserted && this.node.scrollTop > 0 || this.state.mouseOver) {
       return this.node.scrollHeight - this.node.scrollTop;
     } else {
       return null;
@@ -147,6 +148,14 @@ export default class ScrollableList extends PureComponent {
     this.props.onScrollToBottom();
   }
 
+  handleMouseEnter = () => {
+    this.setState({ mouseOver: true });
+  }
+
+  handleMouseLeave = () => {
+    this.setState({ mouseOver: false });
+  }
+
   render () {
     const { children, scrollKey, trackScroll, shouldUpdateScroll, isLoading, hasMore, prepend, emptyMessage } = this.props;
     const { fullscreen } = this.state;
@@ -157,7 +166,7 @@ export default class ScrollableList extends PureComponent {
 
     if (isLoading || childrenCount > 0 || !emptyMessage) {
       scrollableArea = (
-        <div className={classNames('scrollable', { fullscreen })} ref={this.setRef}>
+        <div className={classNames('scrollable', { fullscreen })} ref={this.setRef} onMouseEnter={this.handleMouseEnter} onMouseLeave={this.handleMouseLeave}>
           <div role='feed' className='item-list'>
             {prepend}