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popup.js
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window.onload = function(){
main();
setupEvents();
};
function setupEvents() {
document.getElementById("submitLink").addEventListener('click', submitCurrentTab, false);
document.getElementById("refresh").addEventListener('click', refreshLinks, false);
document.getElementById("options").addEventListener('click', openOptions, false);
document.getElementById("searchbox").addEventListener('keydown', function(event) {
if (event.which === 13) {
search();
}
});
}
function main() {
if (localStorage['HN.NumLinks'] == null) {
buildPopupAfterResponse = true;
UpdateFeed();
}
else {
buildPopup(RetrieveLinksFromLocalStorage());
}
}
function buildPopup(links) {
var header = document.getElementById("header");
var feed = document.getElementById("feed");
var issueLink = document.getElementById("issues");
issueLink.addEventListener("click", openLinkFront);
//Setup Title Link
var title = document.getElementById("title");
title.addEventListener("click", openLink);
//Setup search button
var searchButton = document.getElementById("searchbutton");
searchButton.addEventListener("click", search);
for (var i=0; i<links.length; i++) {
hnLink = links[i];
var row = document.createElement("tr");
row.className = "link";
var num = document.createElement("td");
num.innerText = i+1;
var link_col = document.createElement("td")
var title = document.createElement("a");
title.className = "link_title";
title.innerText = hnLink.Title;
title.href = hnLink.Link;
title.addEventListener("click", openLink);
var comments = document.createElement("a");
comments.className = "comments";
comments.innerText = "(comments)";
comments.href = hnLink.CommentsLink;
comments.addEventListener("click", openLink);
link_col.appendChild(title);
link_col.appendChild(comments);
row.appendChild(num);
row.appendChild(link_col)
feed.appendChild(row);
}
hideElement("spinner");
showElement("container");
}
function search() {
var searchBox = document.getElementById("searchbox");
var keywords = searchBox.value;
if (keywords.length > 0) {
var search_url = "https://hn.algolia.com/?query=" + keywords.replace(" ", "+");
openUrl(search_url, true);
}
}
function refreshLinks() {
var linkTable = document.getElementById("feed");
while(linkTable.hasChildNodes()) linkTable.removeChild(linkTable.firstChild); //Remove all current links
toggle("container");
toggle("spinner");
buildPopupAfterResponse = true;
UpdateFeed();
updateLastRefreshTime();
}
//Submit the current tab
function submitCurrentTab() {
console.log('submitCurrentTab!');
chrome.windows.getCurrent(function(win){
chrome.tabs.getSelected(win.id, function(tab){
var submit_url = "https://news.ycombinator.com/submitlink?u=" + encodeURIComponent(tab.url) + "&t=" + encodeURIComponent(tab.title);
openUrl(submit_url, true);
});
});
}