add relocated behavior file with updated copyright

brozzler/js-templates/huffpostslides.js

@@ -0,0 +1,114 @@
+/*
+ * brozzler/behaviors.d/huffpostslides.js - from article, start slideshow and 
+ * click through end
+ *
+ * Copyright (C) 2014-2017 Internet Archive
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var umbraAboveBelowOrOnScreen = function(e) {
+  var eTop = e.getBoundingClientRect().top;
+  if (eTop < window.scrollY) {
+    return -1; // above
+  } else if (eTop > window.scrollY + window.innerHeight) {
+    return 1;  // below
+  } else {
+    return 0;  // on screen
+  }
+}
+
+var umbraState = {'idleSince':null};
+var umbraAlreadyClicked = {};
+
+var umbraIntervalFunc = function() {
+	var clickedSomething = false;
+	var somethingLeftBelow = false;
+	var somethingLeftAbove = false;
+
+	if (!('slides' in umbraAlreadyClicked)) {
+		var target = document.querySelector('.slideshow');
+		var where = umbraAboveBelowOrOnScreen(target);
+		if (where === 0) {
+			var mouseOverEvent = document.createEvent('Events');
+			mouseOverEvent.initEvent("mouseover", true, false);
+			target.dispatchEvent(mouseOverEvent);
+			target.click();
+			clickedSomething = true;
+			umbraState.idleSince = null;
+			umbraAlreadyClicked['slides'] = true;
+		} else if (where > 0) {
+			somethingLeftBelow = true;
+		} else if (where < 0) {
+			somethingLeftAbove = true;
+		}
+	} else if (!(location.href in umbraAlreadyClicked)){
+		var target = document.querySelector('.slideshow-overlay__container__left__nav__next');
+		target.id = location.href
+		var where = umbraAboveBelowOrOnScreen(target);
+		if (where === 0) {
+			var mouseOverEvent = document.createEvent('Events');
+			mouseOverEvent.initEvent("mouseover", true, false);
+			target.dispatchEvent(mouseOverEvent);
+			target.click();
+			clickedSomething = true;
+			umbraState.idleSince = null;
+			console.log('clicked ' + target.id);
+			umbraAlreadyClicked[target.id] = true;
+		} else if (where > 0) {
+			somethingLeftBelow = true;
+		} else if (where < 0) {
+			somethingLeftAbove = true;
+		}
+	}
+
+	if (!clickedSomething) {
+		if (somethingLeftAbove) {
+			// console.log("scrolling UP because everything on this screen has been clicked but we missed something above");
+			window.scrollBy(0, -500);
+			umbraState.idleSince = null;
+		} else if (somethingLeftBelow) {
+			// console.log("scrolling because everything on this screen has been clicked but there's more below document.body.clientHeight="
+			// 				+ document.body.clientHeight);
+			window.scrollBy(0, 200);
+			umbraState.idleSince = null;
+		} else if (window.scrollY + window.innerHeight < document.documentElement.scrollHeight) {
+			window.scrollBy(0, 200);
+			umbraState.idleSince = null;
+		} else if (umbraState.idleSince == null) {
+			umbraState.idleSince = Date.now();
+		}
+	}
+
+	if (umbraState.idleSince == null) {
+		umbraState.idleSince = Date.now();
+	}
+}
+
+// If we haven't had anything to do (scrolled, clicked, etc) in this amount of
+// time, then we consider ourselves finished with the page.
+var UMBRA_USER_ACTION_IDLE_TIMEOUT_SEC = 5;
+
+// Called from outside of this script.
+var umbraBehaviorFinished = function() {
+  if (umbraState.idleSince != null) {
+    var idleTimeMs = Date.now() - umbraState.idleSince;
+    if (idleTimeMs / 1000 > UMBRA_USER_ACTION_IDLE_TIMEOUT_SEC) {
+      clearInterval(umbraIntervalId);
+      return true;
+    }
+  }
+  return false;
+}
+
+var umbraIntervalId = setInterval(umbraIntervalFunc, 2000);