Merge branch 'brofurb' into qa

brozzler/behaviors.yaml

@@ -219,4 +219,4 @@
   behavior_js_template: umbraBehavior.js.j2
   default_parameters:
     actions:
-      - selector: button.sc-button-play, button.playButton, div.soundItem
+      - selector: button.sc-button-play, .playButton, div.soundItem, .jwlist>a

brozzler/js-templates/umbraBehavior.js

@@ -0,0 +1,194 @@
+/*
+ * brozzler/js-templates/classUmbrabehavior.js.j2 - an umbra/brozzler behavior class
+ *
+ * Copyright (C) 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.
+ */
+
+
+class UmbraBehavior {
+
+    constructor(actions) {
+        this.IDLE_TIMEOUT_SEC = 10;
+        this.actions = actions;
+        this.alreadyDone = [];
+        this.idleSince = null;
+        this.intervalId = null;
+        this.intervalTimeMs = 250;
+        this.state = null; // currently unused
+        this.index = 0;
+    }
+
+    simpleIntervalFunc() {
+        var k = this.index;
+        var selector = this.actions[k].selector;
+        var action = this.actions[k].do ? this.actions[k].do : 'click';
+        var closeSelector = this.actions[k].closeSelector ? this.actions[k].closeSelector : null;
+
+        // var limit = this.actions[k].limit ? this.actions[k].limit : 0;
+        // if (limit && !(this.actions[k].alreadyDone)) {
+        //     this.actions[k].alreadyDone = [];
+        // }
+
+        // if (limit && this.actions[k].alreadyDone && this.actions[k].alreadyDone.length >= limit) {
+        //     continue;
+        // }
+
+        var didSomething = false;
+        var somethingLeftBelow = false;
+        var somethingLeftAbove = false;
+
+        var iframes = document.querySelectorAll("iframe");
+        var iframesLength = iframes.length;
+        var documents = Array(iframesLength + 1);
+        documents[0] = document;
+        for (var i = 0; i < iframesLength; i++) {
+            documents[i+1] = iframes[i].contentWindow.document;
+        }
+        var documentsLength = documents.length;
+
+        for (var j = 0; j < documentsLength; j++) {
+            if (closeSelector) {
+                var closeTargets = documents[j].querySelectorAll(closeSelector);
+                if (closeTargets != []) {
+                    this.doTarget(closeTargets[0], 'click');
+                    didSomething = true;
+                }
+            }
+
+            var doTargets = documents[j].querySelectorAll(selector);
+            if (doTargets == []) {
+                continue;
+            }
+            var doTargetsLength = doTargets.length;
+            for ( var i = 0; i < doTargetsLength; i++) {
+                if (this.alreadyDone.indexOf(doTargets[i]) > -1) {
+                    continue;
+                }
+                if (!this.isVisible(doTargets[i])) {
+                    continue;
+                }
+                // if using limits...
+                // if (limit && this.actions[k].alreadyDone && this.actions[k].alreadyDone.length >= limit) {
+                //     break;
+                // }
+
+                var where = this.aboveBelowOrOnScreen(doTargets[i]);
+                if (where == 0) {
+                    this.doTarget(doTargets[i], action);
+                    // if using limits...
+                    // if (this.actions[k].alreadyDone) {
+                    //     this.actions[k].alreadyDone.push(doTargets[i]);
+                    // }
+                    didSomething = true;
+                    break; // break from doTargets loop, but not from documents loop
+                } else if (where > 0) {
+                    somethingLeftBelow = true;
+                } else if (where < 0) {
+                    somethingLeftAbove = true;
+                }
+            }
+        }
+        if (!didSomething) {
+            if (somethingLeftAbove) {
+                // console.log("scrolling up");
+                window.scrollBy(0, -500);
+                this.idleSince = null;
+            } else if (somethingLeftBelow) {
+                // console.log("scrolling"); document.body.clientHeight =+ document.body.clientHeight);
+                window.scrollBy(0, 200);
+                this.idleSince = null;
+            } else if (window.scrollY + window.innerHeight < document.documentElement.scrollHeight) {
+                // console.log("scrolling because we're not to the bottom yet");
+                window.scrollBy(0, 200);
+                this.idleSince = null;
+            } else if (this.idleSince == null) {
+                this.idleSince = Date.now();
+            }
+        }
+        if (!this.idleSince) {
+            this.idleSince = Date.now();
+        } else {
+            var idleTimeMs = Date.now() - this.idleSince;
+            if ((idleTimeMs / 1000) > (this.IDLE_TIMEOUT_SEC - 1) && this.index < (this.actions.length - 1)) {
+                console.log("ready for next action");
+                this.index += 1;
+                this.idleSince = null;
+                return;
+            }
+        }
+    }
+
+    aboveBelowOrOnScreen(elem) {
+        var eTop = elem.getBoundingClientRect().top;
+        if (eTop < window.scrollY) {
+            return -1; // above
+        } else if (eTop > window.scrollY + window.innerHeight) {
+            return 1; // below
+        } else {
+            return 0; // on screen
+        }
+    }
+
+    isVisible(elem) {
+        return !!(elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length);
+    }
+
+    doTarget(target, action) {
+        // console.log("doing " + action + target.outerHTML);
+        // do mouse over event on target
+        // since some urls are requsted only on
+        // this event - see
+        // https://webarchive.jira.com/browse/AITFIVE-451
+        var mouseOverEvent = document.createEvent("Events");
+        mouseOverEvent.initEvent("mouseover", true, false);
+        target.dispatchEvent(mouseOverEvent);
+
+        if (action == "click") {
+            target.click();
+        } // add new do's here!
+
+        this.alreadyDone.push(target);
+        this.idleSince = null;
+    }
+
+    start() {
+        var that = this;
+        this.intervalId = setInterval(function() {
+            that.simpleIntervalFunc()
+        }, this.intervalTimeMs);
+    }
+
+    isFinished() {
+        if (this.idleSince != null) {
+            var idleTimeMs = Date.now() - this.idleSince;
+            if (idleTimeMs / 1000 > this.IDLE_TIMEOUT_SEC) {
+                clearInterval(this.intervalId);
+                return true;
+            }
+        }
+        return false;
+    }
+}
+
+var umbraBehavior = new UmbraBehavior( {{actions|json}} );
+
+// var umbraBehavior = new UmbraBehavior( [{'selector': 'div.teaser, li.pager__item a'}] );
+
+// Called from outside of this script.
+var umbraBehaviorFinished = function() {
+    return umbraBehavior.isFinished();
+};
+
+umbraBehavior.start();