Add events for sidebar opening and closing.

hypothesis · Aug 27, 2015 · 911048c30fb1bddbb85c18685b4c1788aedc1918 · 911048c
1 parent 8357ee3
commit 911048c30fb1bddbb85c18685b4c1788aedc1918
Unified Split

Showing with 8 additions and 0 deletions.

+8 −0 h/static/scripts/annotator/host.coffee
diff --git a/h/static/scripts/annotator/host.coffee b/h/static/scripts/annotator/host.coffee
@@ -61,6 +61,10 @@ module.exports = class Host extends Guest
    super

  showFrame: (options={transition: true}) ->
+    # Emit event for integrators to be able to react to sidebar.
+    showFrameEvent = new Event('hypothesisSidebarOpen')
+    window.dispatchEvent(showFrameEvent)
+
    if options.transition
      @frame.removeClass 'annotator-no-transition'
    else
@@ -74,6 +78,10 @@ module.exports = class Host extends Guest
      .addClass('h-icon-chevron-right')

  hideFrame: ->
+    # Emit event for integrators to be able to react to sidebar.
+    hideFrameEvent = new Event('hypothesisSidebarClosed')
+    window.dispatchEvent(hideFrameEvent)
+
    @frame.css 'margin-left': ''
    @frame.removeClass 'annotator-no-transition'
    @frame.addClass 'annotator-collapsed'