Git-Mirrors/brozzler
1
0
Fork 0
mirror of https://github.com/internetarchive/brozzler.git synced 2025-02-24 08:39:59 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #18 from nlevitt/ari-3771

Browse Source 
to address ARI-3771 "Lasalle Facebook last scrolldown doesn't work", scr...
This commit is contained in:
Eldon 2014-04-04 16:04:38 -04:00
commit 4e72cbae58
1 changed files with 31 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
umbra/behaviors.d/facebook.js
View File

@ -1,15 +1,22 @@
//^https?://(?:www\.)?facebook.com/.*$ //^https?://(?:www\.)?facebook.com/.*$
// vim:set sw=8 et:
var isOnScreen = function(e) { var aboveBelowOrOnScreen = function(e) {
var eTop = e.getBoundingClientRect().top; var eTop = e.getBoundingClientRect().top;
return eTop > window.scrollY && eTop < window.scrollY + window.innerHeight; if (eTop < window.scrollY) {
}; return -1; // above
} else if (eTop > window.scrollY + window.innerHeight) {
return 1; // below
} else {
return 0; // on screen
}
}
// comments - 'a.UFIPagerLink > span, a.UFIPagerLink, span.UFIReplySocialSentenceLinkText' // comments - 'a.UFIPagerLink > span, a.UFIPagerLink, span.UFIReplySocialSentenceLinkText'
var THINGS_TO_CLICK_SELECTOR = 'a[href^="/browse/likes"], *[rel="theater"]'; var THINGS_TO_CLICK_SELECTOR = 'a[href^="/browse/likes"], *[rel="theater"]';
var alreadyClicked = {}; var alreadyClicked = {};
var intervalId; var intervalId;
var intervalFunc = function() { var intervalFunc = function() {
var closeButton = document.querySelector('a[title="Close"]'); var closeButton = document.querySelector('a[title="Close"]');
if (closeButton) { if (closeButton) {
@ -23,40 +30,48 @@ var intervalFunc = function() {
closeTheaterButton.click(); closeTheaterButton.click();
return; return;
} }
var thingsToClick = document.querySelectorAll(THINGS_TO_CLICK_SELECTOR); var thingsToClick = document.querySelectorAll(THINGS_TO_CLICK_SELECTOR);
var clickedSomething = false; var clickedSomething = false;
var somethingLeftToClick = false; var somethingLeftBelow = false;
var missedAbove = 0;
for (var i = 0; i < thingsToClick.length; i++) { for (var i = 0; i < thingsToClick.length; i++) {
var target = thingsToClick[i]; var target = thingsToClick[i];
if (!(target in alreadyClicked)) { if (!(target in alreadyClicked)) {
if (isOnScreen(target)) { var where = aboveBelowOrOnScreen(target);
if (where == 0) { // on screen
// var pos = target.getBoundingClientRect().top; // var pos = target.getBoundingClientRect().top;
// window.scrollTo(0, target.getBoundingClientRect().top - 100); // window.scrollTo(0, target.getBoundingClientRect().top - 100);
console.log("clicking at " + target.getBoundingClientRect().top + " on " + target.outerHTML); console.log("clicking at " + target.getBoundingClientRect().top + " on " + target.outerHTML);
if(target.click != undefined) { if(target.click != undefined) {
target.click(); target.click();
} }
target.style.border = '1px solid #0a0'; target.style.border = '1px solid #0a0';
alreadyClicked[target] = true; alreadyClicked[target] = true;
clickedSomething = true; clickedSomething = true;
break; break;
} else if (where > 0) {
somethingLeftBelow = true;
} else { } else {
somethingLeftToClick = true; missedAbove++;
} }
} }
} }
if (missedAbove > 0) {
console.log("somehow missed " + missedAbove + " click targets above");
}
if (!clickedSomething) { if (!clickedSomething) {
if (somethingLeftToClick) { if (somethingLeftBelow) {
console.log("scrolling because everything on this screen has been clicked but there's more below document.body.clientHeight=" + document.body.clientHeight); 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, 100); window.scrollBy(0, 200);
} else if (window.scrollY + window.innerHeight + 10 < document.body.clientHeight) { } else if (window.scrollY + window.innerHeight + 10 < document.body.clientHeight) {
console.log("scrolling because we're not to the bottom yet document.body.clientHeight=" + document.body.clientHeight); console.log("scrolling because we're not to the bottom yet document.body.clientHeight=" + document.body.clientHeight);
window.scrollBy(0, 100); window.scrollBy(0, 200);
} }
} }
} }
var intervalId = setInterval(intervalFunc, 200); var intervalId = setInterval(intervalFunc, 200);