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Stop note map simulation if not visible #4183

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4 changes: 4 additions & 0 deletions src/public/app/widgets/containers/ribbon_container.js
Original file line number Diff line number Diff line change
Expand Up @@ -198,6 +198,10 @@ export default class RibbonContainer extends NoteContextAwareWidget {
}
}
} else {
const activeChild = this.getActiveRibbonWidget();
if (activeChild) {
activeChild.handleEvent('deactivated', {});
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I am using a new event here since I did not find any existing mechanism to shut down a widget.

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Have you tried cleanup() method in TypeWidget (inherited in NoteMapTypeWidget)? Seems to me it could be used for this. Although it would not work for Ribbon specifically ...

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It doesn't matter as much for the Ribbon widget, but could still be relevant for cases like #2608

}
this.lastActiveComponentId = null;
}
}
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3 changes: 3 additions & 0 deletions src/public/app/widgets/note_detail.js
Original file line number Diff line number Diff line change
Expand Up @@ -217,6 +217,9 @@ export default class NoteDetailWidget extends NoteContextAwareWidget {

async beforeNoteSwitchEvent({noteContext}) {
if (this.isNoteContext(noteContext.ntxId)) {
for (const x of this.children) {
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x.handleEvent("deactivated", {});
}
await this.spacedUpdate.updateNowIfNecessary();
}
}
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5 changes: 5 additions & 0 deletions src/public/app/widgets/note_map.js
Original file line number Diff line number Diff line change
Expand Up @@ -138,6 +138,11 @@ export default class NoteMapWidget extends NoteContextAwareWidget {
this.renderData(data);
}

deactivatedEvent() {
this.graph.stopAnimation();
this.graph = null;
}

getMapRootNoteId() {
if (this.widgetMode === 'ribbon') {
return this.noteId;
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4 changes: 4 additions & 0 deletions src/public/app/widgets/type_widgets/note_map.js
Original file line number Diff line number Diff line change
Expand Up @@ -23,4 +23,8 @@ export default class NoteMapTypeWidget extends TypeWidget {
async doRefresh(note) {
await this.noteMapWidget.refresh();
}

deactivatedEvent() {
this.noteMapWidget.deactivatedEvent();
}
}