abhin4v
/
digg-sidebar
1
0
Fork 0
Code Issues Pull-Requests Releases Wiki Aktivität

Did some code cleanup and refactoring.

Quellcode durchsuchen 
git-svn-id: file:///tmp/snv/trunk@21 12951d8a-c33d-4b7c-b961-822215c816e1
master
Abhinav Sarkar vor 14 Jahren
Ursprung 86c3cab652
Commit 629914c24b
3 geänderte Dateien mit 157 neuen und 124 gelöschten Zeilen
Alle Änderungen anzeigen Ignoriere Leerzeichen beim Zeilen vergleichen Ignoriere whitespace-Änderungen Ignoriere EOL-whitespace-Änderungen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen
  1. 7
      DiggSidebar.kpf
  2. 270
      chrome/content/diggsidebar.js
  3. 4
      install.rdf

7
DiggSidebar.kpf
Unescapen Datei anzeigen

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<!-- Komodo Project File - DO NOT EDIT -->
<project id="d272e43a-a401-4d85-9ab3-917139df3867" kpf_version="4" name="DiggSidebar.kpf">
<preference-set idref="d272e43a-a401-4d85-9ab3-917139df3867">
<boolean id="import_live">1</boolean>
</preference-set>
</project>

270
chrome/content/diggsidebar.js
Unescapen Datei anzeigen

@ -32,14 +32,17 @@ var DiggSidebar = {
updateIntervalDecay: 0,
lastUpdateAt: new Date().getTime(),
shownStoriesCount: 30,
categories: ['All', 'Popular', 'Upcoming', 'Hot', 'Top'],
categories: ["All", "Popular", "Upcoming", "Hot", "Top"],
timerId: null,
storyIds: [],
refreshing: false,
stories: [],
expandedStory: null,
observerService: Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService),
fetchData: function(url, handler) {
fetchData: function (url, handler) {
DiggSidebar.indicateActivity();
var request = new XMLHttpRequest();
@ -49,7 +52,7 @@ var DiggSidebar = {
request.send(null);
},
errorHandler: function(e) {
errorHandler: function (e) {
/*if (DiggSidebar.UI.notificationBox.allNotifications.length > 0)
DiggSidebar.UI.notificationBox.removeAllNotifications(true);*/
DiggSidebar.UI.notificationBox.appendNotification(
@ -57,54 +60,62 @@ var DiggSidebar = {
"dsAccessFailNotification",
null,
"PRIORITY_CRITICAL_HIGH",
[{callback:DiggSidebar.getStories, label: "Retry", accessKey: "R"}]
[{callback: DiggSidebar.getStories, label: "Retry", accessKey: "R"}]
);
DiggSidebar.refreshing = false;
DiggSidebar.indicateInactivity();
},
populateMenu: function(e) {
populateMenu: function (e) {
var XHR = e.target;
var data = DiggSidebar.Utils.decodeJson(XHR.responseText);
var containers = data.containers;
containers.forEach(function (container) {
var cmenu = document.createElement('menu');
cmenu.setAttribute('id', container.short_name + 'Menu');
cmenu.setAttribute('label', container.name);
cmenu.setAttribute('accesskey', container.name.charAt(0));
var cmenu = document.createElement("menu");
with (cmenu) {
setAttribute("id", container.short_name + "Menu");
setAttribute("label", container.name);
setAttribute("accesskey", container.name.charAt(0));
}
var cmenupopup = document.createElement('menupopup');
cmenupopup.setAttribute('id', container.short_name + 'Popup');
var cmenupopup = document.createElement("menupopup");
cmenupopup.setAttribute("id", container.short_name + "Popup");
DiggSidebar.categories.forEach(
function (category) {
var cmenuitem = document.createElement('menuitem');
cmenuitem.setAttribute('label', category);
cmenuitem.setAttribute('value', '/container/' + container.short_name + '/' + category.toLowerCase());
cmenuitem.setAttribute('accesskey', category.charAt(0));
cmenuitem.setAttribute('oncommand', "DiggSidebar.setEndPoint(this.value)");
var cmenuitem = document.createElement("menuitem");
with (cmenuitem) {
setAttribute("label", category);
setAttribute("value", "/container/" + container.short_name + "/" + category.toLowerCase());
setAttribute("accesskey", category.charAt(0));
setAttribute("oncommand", "DiggSidebar.setEndPoint(this.value)");
}
cmenupopup.appendChild(cmenuitem);
}
);
cmenupopup.appendChild(document.createElement('menuseparator'));
cmenupopup.appendChild(document.createElement("menuseparator"));
var topics = container.topics;
topics.forEach(function (topic) {
var tmenu = document.createElement('menu');
tmenu.setAttribute('id', topic.short_name + 'Menu');
tmenu.setAttribute('label', topic.name);
tmenu.setAttribute('accesskey', topic.name.charAt(0));
var tmenu = document.createElement("menu");
with (tmenu) {
setAttribute("id", topic.short_name + "Menu");
setAttribute("label", topic.name);
setAttribute("accesskey", topic.name.charAt(0));
}
var tmenupopup = document.createElement('menupopup');
tmenupopup.setAttribute('id', topic.short_name + 'Popup');
var tmenupopup = document.createElement("menupopup");
tmenupopup.setAttribute("id", topic.short_name + "Popup");
DiggSidebar.categories.forEach(
function (category) {
var tmenuitem = document.createElement('menuitem');
tmenuitem.setAttribute('label', category);
tmenuitem.setAttribute('value', '/topic/' + topic.short_name + '/' + category.toLowerCase());
tmenuitem.setAttribute('accesskey', category.charAt(0));
tmenuitem.setAttribute('oncommand', "DiggSidebar.setEndPoint(this.value)");
var tmenuitem = document.createElement("menuitem");
with (tmenuitem) {
setAttribute("label", category);
setAttribute("value", "/topic/" + topic.short_name + "/" + category.toLowerCase());
setAttribute("accesskey", category.charAt(0));
setAttribute("oncommand", "DiggSidebar.setEndPoint(this.value)");
}
tmenupopup.appendChild(tmenuitem);
}
);
@ -116,37 +127,41 @@ var DiggSidebar = {
});
},
populateStoryList: function() {
var newStoryIds = new Array();
populateStoryList: function () {
var newStoryIds = [];
var jp = new JPath(DiggSidebar.stories);
var filteredStories = jp.$(function(story){
return (story.$("category").json == DiggSidebar.endpoint.category) ;
var filteredStories = jp.$(function (story) {
return (story.$("category").json == DiggSidebar.endpoint.category);
}).json;
jp = new JPath(filteredStories);
if (DiggSidebar.endpoint.topic)
filteredStories = jp.$(function(story){
if (DiggSidebar.endpoint.topic) {
filteredStories = jp.$(function (story) {
return (story.$("topic/short_name").json == DiggSidebar.endpoint.topic);
}).json;
if (DiggSidebar.endpoint.container)
filteredStories = jp.$(function(story){
}
if (DiggSidebar.endpoint.container) {
filteredStories = jp.$(function (story) {
return story.$("container/short_name").json == DiggSidebar.endpoint.container;
}).json;
}
if (filteredStories.length > 0)
if (filteredStories.length > 0) {
DiggSidebar.Utils.removeAllChildren(DiggSidebar.UI.storyListBox);
}
filteredStories.forEach(function (story, index) {
if (index < DiggSidebar.shownStoriesCount) {
var now = new Date();
if (story.promote_date != null)
var then = new Date(story.promote_date*1000);
else
var then = new Date(story.submit_date*1000);
var diff = Math.max(now - then, 0)
if (story.promote_date != null) {
var then = new Date(story.promote_date * 1000);
} else {
var then = new Date(story.submit_date * 1000);
}
var diff = Math.max(now - then, 0);
var hr = Math.floor(diff/(1000*3600));
var min = Math.floor(diff/(1000*60)) - 60*hr;
var hr = Math.floor(diff / (1000 * 3600));
var min = Math.floor(diff / (1000 * 60)) - 60 * hr;
var relativeTime = ((hr > 0) && (min > 0)) ?
(hr + " hr " + min + " mins ago") :
@ -155,7 +170,7 @@ var DiggSidebar = {
((hr == 0) && (min == 0)) ?
"just now" : "";
var li = DiggSidebar.UI.storyListBox.appendChild(document.createElement('richlistitem'));
var li = DiggSidebar.UI.storyListBox.appendChild(document.createElement("richlistitem"));
li.id = "story_" + story.id;
var attributes = {
title: story.title,
@ -170,56 +185,59 @@ var DiggSidebar = {
desc: story.description,
link: story.link,
href: story.href
}
for (var attr in attributes)
};
for (var attr in attributes) {
li.setAttribute(attr, attributes[attr]);
}
li.read = story.read;
if (story.id == DiggSidebar.expandedStory)
if (story.id == DiggSidebar.expandedStory) {
li.showDescription();
}
}
if (DiggSidebar.storyIds.indexOf(story.id) == -1) {
newStoryIds.push(story.id);
}
if (DiggSidebar.storyIds.indexOf(story.id) == -1) newStoryIds.push(story.id);
});
DiggSidebar.storyIds = DiggSidebar.storyIds.concat(newStoryIds);
},
showDescription: function(storyId) {
showDescription: function (storyId) {
var jp = new JPath(DiggSidebar.stories);
var story = jp.query('//[id == ' + storyId + ']')[0];
var story = jp.query("//[id == " + storyId + "]")[0];
story.read = true;
DiggSidebar.expandedStory = parseInt(storyId);
var listitems = DiggSidebar.UI.storyListBox.children;
for (var i=0; i<listitems.length; i++)
for (var i = 0; i < listitems.length; i++) {
listitems[i].hideDescription();
}
document.getElementById('story_'+ story.id).showDescription();
document.getElementById("story_" + story.id).showDescription();
},
getStories: function() {
getStories: function () {
if (!DiggSidebar.refreshing) {
DiggSidebar.refreshing = true;
var ep = DiggSidebar.prefs.get("endpoint").value || '';
var ep = DiggSidebar.prefs.get("endpoint").value || "";
DiggSidebar.fetchData("http://services.digg.com/stories" + ep.replace(/\/all/g, '') +
DiggSidebar.fetchData("http://services.digg.com/stories" + ep.replace(/\/all/g, "") +
"?count=30" + "&type=json" +
"&appkey=" + encodeURIComponent(DiggSidebar.homepageURL),
function(e) {
function (e) {
DiggSidebar.UI.endPointDesc.value = "digg" + ep;
var stories = DiggSidebar.Utils.decodeJson(e.target.responseText).stories;
var newStories = stories.filter(
function(story) {
function (story) {
return !(DiggSidebar.storyIds.indexOf(story.id) != -1);
});
newStories.forEach(function(story) {
newStories.forEach(function (story) {
story.category = DiggSidebar.endpoint.category;
story.read = false;
});
DiggSidebar.stories = newStories.concat(DiggSidebar.stories);
var observerService = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
observerService.notifyObservers(null, DiggSidebar.storyListRefreshEventTopic, null);
DiggSidebar.observerService.notifyObservers(null, DiggSidebar.storyListRefreshEventTopic, null);
DiggSidebar.refreshing = false;
DiggSidebar.setUpdateInterval(stories);
@ -235,171 +253,179 @@ var DiggSidebar = {
}
},
createMenu: function() {
createMenu: function () {
DiggSidebar.fetchData("http://services.digg.com/containers" + "?type=json" +
"&appkey=" + encodeURIComponent(DiggSidebar.homepageURL),
DiggSidebar.populateMenu);
},
setUpdateInterval: function(stories) {
setUpdateInterval: function (stories) {
//Adaptive update interval code START
if (stories.length == 0) return;
if (stories.length == 0) {
return;
}
var sum = 0;
var weights = [4, 3, 2, 1]
var date = (stories[0].promote_date != null) ? 'promote_date' : 'submit_date';
var weights = [4, 3, 2, 1];
var date = (stories[0].promote_date != null) ? "promote_date" : "submit_date";
stories.sort(function (a, b) {
if (a[date] > b[date]) return -1;
else if (a[date] < b[date]) return 1;
return 0;
if (a[date] > b[date]) {
return -1;
} else if (a[date] < b[date]) {
return 1;
} else {
return 0;
}
});
for (var i=0; i<Math.min(4, stories.length-1); i++) {
var diff = stories[i][date] - stories[i+1][date];
sum += weights[i]*diff;
for (var i = 0; i < Math.min(4, stories.length - 1); i++) {
var diff = stories[i][date] - stories[i + 1][date];
sum += weights[i] * diff;
}
var newUpdateInterval = Math.round(
sum*1000/weights
.splice(0,Math.min(4, stories.length-1))
.reduce(function(a, b){return a + b;})
sum * 1000 / weights
.splice(0, Math.min(4, stories.length - 1))
.reduce(function (a, b) {
return a + b;
})
);
if (newUpdateInterval > 0) {
var previousUpdateInterval = DiggSidebar.updateInterval;
DiggSidebar.updateInterval = newUpdateInterval;
if (previousUpdateInterval == newUpdateInterval)
if (previousUpdateInterval == newUpdateInterval) {
DiggSidebar.updateIntervalDecay += 1;
else
} else {
DiggSidebar.updateIntervalDecay = 0;
}
}
//Adaptive update interval code END
},
calculateTimeout: function() {
return Math.round(DiggSidebar.updateInterval*(Math.pow(1.5, DiggSidebar.updateIntervalDecay)))
calculateTimeout: function () {
return Math.round(DiggSidebar.updateInterval * (Math.pow(1.5, DiggSidebar.updateIntervalDecay)));
},
setEndPoint: function(ep) {
setEndPoint: function (ep) {
DiggSidebar.prefs.get("endpoint").value = ep;
DiggSidebar.endpoint = DiggSidebar.getEndpointParts(ep);
window.clearTimeout(DiggSidebar.timerId);
DiggSidebar.getStories();
},
getEndpointParts: function(ep) {
getEndpointParts: function (ep) {
var tmp = {
topic: null,
container: null,
category: "all"
};
var parts = ep.split("/");
if (parts.length == 2)
if (parts.length == 2) {
tmp.category = parts[1];
else if (parts.length == 4) {
} else if (parts.length == 4) {
tmp[parts[1]] = parts[2];
tmp.category = parts[3];
}
return tmp;
},
indicateActivity: function() {
indicateActivity: function () {
DiggSidebar.UI.indicator.src = "chrome://global/skin/icons/loading_16.png";
with (DiggSidebar.UI.indicator.parentNode) {
disabled = true;
setAttribute('tooltiptext', "Refreshing");
setAttribute("tooltiptext", "Refreshing");
onmouseover = null;
}
},
indicateInactivity: function() {
indicateInactivity: function () {
DiggSidebar.UI.indicator.src = "chrome://global/skin/icons/notloading_16.png";
with (DiggSidebar.UI.indicator.parentNode) {
disabled = false;
onmouseover = function() {
onmouseover = function () {
var autoRefreshTime = Math.round(
(DiggSidebar.lastUpdateAt + DiggSidebar.calculateTimeout() - new Date().getTime())/1000
(DiggSidebar.lastUpdateAt + DiggSidebar.calculateTimeout() - new Date().getTime()) / 1000
);
autoRefreshTime = (autoRefreshTime > 3600) ?
Math.round(autoRefreshTime/3600) + " hours":
Math.round(autoRefreshTime / 3600) + " hours":
(autoRefreshTime > 60) ?
Math.round(autoRefreshTime/60) + " minutes":
Math.round(autoRefreshTime / 60) + " minutes":
autoRefreshTime + " seconds";
setAttribute('tooltiptext', "Click to refresh now.\n" +
setAttribute("tooltiptext", "Click to refresh now.\n" +
"Autorefreshing in " + autoRefreshTime);
}
};
}
DiggSidebar.lastUpdateAt = new Date().getTime();
},
initialize: function(){
initialize: function () {
DiggSidebar.endpoint = DiggSidebar.getEndpointParts(DiggSidebar.prefs.get("endpoint").value);
var $ = function(id) {return document.getElementById(id)};
var $ = function (id) {
return document.getElementById(id);
};
DiggSidebar.UI = {};
DiggSidebar.UI.notificationBox = $('dsNotificationBox');
DiggSidebar.UI.indicator = $('dsBusyIndicator');
DiggSidebar.UI.storiesPopup = $('dsStoriesPopup');
DiggSidebar.UI.storyListBox = $('dsStoryListBox');
DiggSidebar.UI.endPointDesc = $('dsEndPointDesc');
DiggSidebar.UI.notificationBox = $("dsNotificationBox");
DiggSidebar.UI.indicator = $("dsBusyIndicator");
DiggSidebar.UI.storiesPopup = $("dsStoriesPopup");
DiggSidebar.UI.storyListBox = $("dsStoryListBox");
DiggSidebar.UI.endPointDesc = $("dsEndPointDesc");
DiggSidebar.storyListObserver = new DiggSidebar.StoryListObserver();
DiggSidebar.createMenu();
DiggSidebar.getStories();
},
destroy: function(){
destroy: function () {
DiggSidebar.storyListObserver.unregister();
}
};
DiggSidebar.Utils = {
url: function(spec) {
url: function (spec) {
var ios = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
return ios.newURI(spec, null, null);
},
openUrlInTab: function(url) {
openUrlInTab: function (url) {
Application.activeWindow.open(DiggSidebar.Utils.url(url));
},
decodeJson: function(string) {
decodeJson: function (string) {
var json = Components.classes["@mozilla.org/dom/json;1"]
.createInstance(Components.interfaces.nsIJSON);
return json.decode(string);
},
removeAllChildren: function(node) {
while (node.firstChild)
removeAllChildren: function (node) {
while (node.firstChild) {
node.removeChild(node.firstChild);
}
}
}
};
DiggSidebar.StoryListObserver = function() {
this.registered = false;
this.register();
}
DiggSidebar.StoryListObserver = function () {
this.registered = false;
this.register();
};
DiggSidebar.StoryListObserver.prototype = {
observe: function(subject, topic, data) {
observe: function (subject, topic, data) {
if (topic == window.DiggSidebar.storyListRefreshEventTopic) {
window.DiggSidebar.populateStoryList();
}
},
register: function() {
if (this.registered == false) {
var observerService = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
observerService.addObserver(this, DiggSidebar.storyListRefreshEventTopic, false);
register: function () {
if (!this.registered) {
DiggSidebar.observerService.addObserver(this, DiggSidebar.storyListRefreshEventTopic, false);
this.registered = true;
}
},
unregister: function() {
if (this.registered == true) {
var observerService = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
observerService.removeObserver(this, DiggSidebar.storyListRefreshEventTopic);
unregister: function () {
if (this.registered) {
DiggSidebar.observerService.removeObserver(this, DiggSidebar.storyListRefreshEventTopic);
this.registered = false;
}
}

4
install.rdf
Unescapen Datei anzeigen

@ -24,9 +24,9 @@
<RDF:Description RDF:about="rdf:#$55wJ23"
em:id="{ec8030f7-c20a-464f-9b0e-13a3a9e97384}"
em:minVersion="3.0"
em:maxVersion="3.1b2" />
em:maxVersion="3.5.*" />
<RDF:Description RDF:about="urn:mozilla:install-manifest"
em:id="diggsidebar@abhin4v.myinfo.ws"
em:id="diggsidebar@abhinavsarkar.net"
em:name="Digg Sidebar"
em:version="0.7"
em:creator="Abhinav Sarkar"

Verfassen Vorschau
Laden…
Abbrechen
Speichern