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debounce messages from notes -> main window, fixes #3147

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hakimel
2022-03-09 10:25:30 +01:00
parent fc861fca50
commit 2a239aedca
8 changed files with 16 additions and 8 deletions
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10
plugin/notes/speaker-view.html
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@ -403,13 +403,21 @@
}
else if( /slidechanged|fragmentshown|fragmenthidden|paused|resumed/.test( data.eventName ) && currentState !== JSON.stringify( data.state ) ) {
window.opener.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ]} ), '*' );
dispatchStateToMainWindow( data.state );
}
}
} );
/**
* Updates the presentation in the main window to match the state
* of the presentation in the notes window.
*/
const dispatchStateToMainWindow = debounce(( state ) => {
window.opener.postMessage( JSON.stringify({ method: 'setState', args: [ state ]} ), '*' );
}, 500);
/**
* Asynchronously calls the Reveal.js API of the main frame.
*/