From 1d02d454813c8dfabe475c199fc0300eedf2f43c Mon Sep 17 00:00:00 2001
From: Ascrod <32915892+Ascrod@users.noreply.github.com>
Date: Sat, 9 Feb 2019 14:05:34 -0500
Subject: [PATCH] Pale Moon: Add loop context menu to HTML5 media elements.

---
 application/palemoon/base/content/browser-context.inc        | 5 +++++
 application/palemoon/base/content/nsContextMenu.js           | 5 +++++
 .../palemoon/locales/en-US/chrome/browser/browser.dtd        | 2 ++
 3 files changed, 12 insertions(+)

diff --git a/application/palemoon/base/content/browser-context.inc b/application/palemoon/base/content/browser-context.inc
index f672ede615..8ef3769997 100644
--- a/application/palemoon/base/content/browser-context.inc
+++ b/application/palemoon/base/content/browser-context.inc
@@ -99,6 +99,11 @@
                     oncommand="gContextMenu.mediaCommand('playbackRate', 2.0);"/>
         </menupopup>
       </menu>
+      <menuitem id="context-media-loop"
+                label="&mediaLoop.label;"
+                accesskey="&mediaLoop.accesskey;"
+                type="checkbox"
+                oncommand="gContextMenu.mediaCommand('loop');"/>
       <menuitem id="context-media-showcontrols"
                 label="&mediaShowControls.label;"
                 accesskey="&mediaShowControls.accesskey;"
diff --git a/application/palemoon/base/content/nsContextMenu.js b/application/palemoon/base/content/nsContextMenu.js
index 1d4f888165..916dd2637a 100644
--- a/application/palemoon/base/content/nsContextMenu.js
+++ b/application/palemoon/base/content/nsContextMenu.js
@@ -381,6 +381,7 @@ nsContextMenu.prototype = {
     this.showItem("context-media-mute",   onMedia && !this.target.muted);
     this.showItem("context-media-unmute", onMedia && this.target.muted);
     this.showItem("context-media-playbackrate", onMedia);
+    this.showItem("context-media-loop", onMedia);
     this.showItem("context-media-showcontrols", onMedia && !this.target.controls);
     this.showItem("context-media-hidecontrols", onMedia && this.target.controls);
     this.showItem("context-video-fullscreen", this.onVideo && this.target.ownerDocument.mozFullScreenElement == null);
@@ -394,6 +395,7 @@ nsContextMenu.prototype = {
       this.setItemAttr("context-media-playbackrate-100x", "checked", this.target.playbackRate == 1.0);
       this.setItemAttr("context-media-playbackrate-150x", "checked", this.target.playbackRate == 1.5);
       this.setItemAttr("context-media-playbackrate-200x", "checked", this.target.playbackRate == 2.0);
+      this.setItemAttr("context-media-loop", "checked", this.target.loop);
       var hasError = this.target.error != null ||
                      this.target.networkState == this.target.NETWORK_NO_SOURCE;
       this.setItemAttr("context-media-play",  "disabled", hasError);
@@ -1531,6 +1533,9 @@ nsContextMenu.prototype = {
       case "pause":
         media.pause();
         break;
+      case "loop":
+        media.loop = !media.loop;
+        break;
       case "mute":
         media.muted = true;
         break;
diff --git a/application/palemoon/locales/en-US/chrome/browser/browser.dtd b/application/palemoon/locales/en-US/chrome/browser/browser.dtd
index 439057a84b..e7564d152b 100644
--- a/application/palemoon/locales/en-US/chrome/browser/browser.dtd
+++ b/application/palemoon/locales/en-US/chrome/browser/browser.dtd
@@ -433,6 +433,8 @@ fast. -->
 <!-- LOCALIZATION NOTE: The access keys for "Show Controls" and
 "Hide Controls" are the same because the two context-menu
 items are mutually exclusive. -->
+<!ENTITY mediaLoop.label             "Loop">
+<!ENTITY mediaLoop.accesskey         "L">
 <!ENTITY mediaShowControls.label     "Show Controls">
 <!ENTITY mediaShowControls.accesskey "C">
 <!ENTITY mediaHideControls.label     "Hide Controls">