From c0109d948f9d562899795abf15fae5c83c96f21e Mon Sep 17 00:00:00 2001 From: Thomas Weinert Date: Sat, 12 Aug 2017 13:38:46 +0200 Subject: Block F5 in speaker notes window, avoid disconnects --- plugin/notes/notes.html | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'plugin/notes/notes.html') diff --git a/plugin/notes/notes.html b/plugin/notes/notes.html index 4c5b799..9922a29 100644 --- a/plugin/notes/notes.html +++ b/plugin/notes/notes.html @@ -427,10 +427,16 @@ * Forward keyboard events to the current slide window. * This enables keyboard events to work even if focus * isn't set on the current slide iframe. + * + * Block F5 default handling, it reloads and disconnects + * the speaker notes window. */ function setupKeyboard() { document.addEventListener( 'keydown', function( event ) { + if (event.keyCode === 116) { + event.preventDefault(); + } currentSlide.contentWindow.postMessage( JSON.stringify({ method: 'triggerKey', args: [ event.keyCode ] }), '*' ); } ); -- cgit v1.2.3 From 7a0b4a56f9fb63f85d14be1913e3f4384ee8d32c Mon Sep 17 00:00:00 2001 From: Hakim El Hattab Date: Mon, 4 Dec 2017 13:57:19 +0100 Subject: prevent cmd+r in notes window since reloading breaks the view #1958 --- plugin/notes/notes.html | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'plugin/notes/notes.html') diff --git a/plugin/notes/notes.html b/plugin/notes/notes.html index 9922a29..5b75d73 100644 --- a/plugin/notes/notes.html +++ b/plugin/notes/notes.html @@ -434,8 +434,9 @@ function setupKeyboard() { document.addEventListener( 'keydown', function( event ) { - if (event.keyCode === 116) { + if( event.keyCode === 116 || ( event.metaKey && event.keyCode === 82 ) ) { event.preventDefault(); + return false; } currentSlide.contentWindow.postMessage( JSON.stringify({ method: 'triggerKey', args: [ event.keyCode ] }), '*' ); } ); -- cgit v1.2.3 From 5771ae39f091966e603d3e1e5e64fbc0f387be64 Mon Sep 17 00:00:00 2001 From: Hakim El Hattab Date: Tue, 24 Apr 2018 14:23:28 +0200 Subject: speaker view has visible connection status, times out with error after 5s --- plugin/notes/notes.html | 26 ++++++++++++++++++++++++++ plugin/notes/notes.js | 5 +++++ 2 files changed, 31 insertions(+) (limited to 'plugin/notes/notes.html') diff --git a/plugin/notes/notes.html b/plugin/notes/notes.html index 5b75d73..0c4eca5 100644 --- a/plugin/notes/notes.html +++ b/plugin/notes/notes.html @@ -34,6 +34,22 @@ z-index: 2; } + #connection-status { + position: absolute; + top: 0; + left: 0; + width: 100%; + height: 100%; + z-index: 20; + padding: 30% 20% 20% 20%; + font-size: 18px; + color: #222; + background: #fff; + text-align: center; + box-sizing: border-box; + line-height: 1.4; + } + .overlay-element { height: 34px; line-height: 34px; @@ -288,6 +304,8 @@ +
Loading speaker view...
+
Upcoming
@@ -340,8 +358,16 @@ setupLayout(); + var connectionStatus = document.querySelector( '#connection-status' ); + var connectionTimeout = setTimeout( function() { + connectionStatus.innerHTML = 'Error connecting to main window.
Please try closing and reopening the speaker view.'; + }, 5000 ); + window.addEventListener( 'message', function( event ) { + clearTimeout( connectionTimeout ); + connectionStatus.style.display = 'none'; + var data = JSON.parse( event.data ); // The overview mode is only useful to the reveal.js instance diff --git a/plugin/notes/notes.js b/plugin/notes/notes.js index 3f00eb6..7622858 100644 --- a/plugin/notes/notes.js +++ b/plugin/notes/notes.js @@ -21,6 +21,11 @@ var RevealNotes = (function() { var notesPopup = window.open( notesFilePath, 'reveal.js - Notes', 'width=1100,height=700' ); + if( !notesPopup ) { + alert( 'Speaker view popup failed to open. Please make sure popups are allowed and reopen the speaker view.' ); + return; + } + // Allow popup window access to Reveal API notesPopup.Reveal = this.Reveal; -- cgit v1.2.3