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digg-sidebar
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changed the method to show the description of stories

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git-svn-id: file:///tmp/snv/trunk@10 12951d8a-c33d-4b7c-b961-822215c816e1
master
Abhinav Sarkar 15 years ago
parent 0aa71851ef
commit 04a1088a4a
4 changed files with 65 additions and 82 deletions
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4
chrome/content/TODO.txt
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@ -1,7 +1,7 @@
move to JSON data format -- done
XBL -- done
format JS/refactor JS/Use FUEL -- done
caching/db, threading
caching/db, notifier-observer -- done
search
new UI, icons, thumbnails
JQuery
put license

136
chrome/content/diggsidebar.js
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@ -17,7 +17,7 @@
*/
DiggSidebar = {
var DiggSidebar = {
prefs: Application.extensions.get("diggsidebar@abhinavsarkar.net").prefs,
storyListRefreshEventTopic: "extension-diggsidebar-abhinavsarkar-net-storylist-refresh",
endpoint: {
@ -130,7 +130,7 @@ DiggSidebar = {
}
var newStoryIds = new Array();
Application.console.log(DiggSidebar.stories.length);
Application.console.log("DiggSidebar.stories.length = " + DiggSidebar.stories.length);
var jp = new JPath(DiggSidebar.stories);
var filtedStories = DiggSidebar.stories;
@ -145,64 +145,65 @@ DiggSidebar = {
filtedStories.forEach(function (story, index) {
if (index < DiggSidebar.shownStoriesCount) {
var listitem = DiggSidebar.storyList.appendChild(document.createElement('richlistitem'));
listitem.id = "story_" + story.id;
listitem.setAttribute('title', story.title);
if (DiggSidebar.storyIds.indexOf(story.id) != -1) listitem.new = false;
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)
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") :
((hr == 0) && (min > 0)) ?
(min + " mins ago") :
((hr == 0) && (min == 0)) ?
"just now" : "";
var li = DiggSidebar.storyList.appendChild(document.createElement('richlistitem'));
li.id = "story_" + story.id;
li.setAttribute('title', story.title);
li.setAttribute('date', relativeTime);
li.setAttribute('status', story.status);
li.setAttribute('container', story.container.name);
li.setAttribute('topic', story.topic.name);
li.setAttribute('username', story.user.name);
li.setAttribute('userlink', "http://digg.com/users/" + story.user.name);
li.setAttribute('diggs', story.diggs);
li.setAttribute('comments', story.comments);
li.setAttribute('desc', story.description);
li.setAttribute('link', story.link);
li.setAttribute('href', story.href);
if (DiggSidebar.storyIds.indexOf(story.id) != -1) li.new = false;
li.read = story.read;
}
if (DiggSidebar.storyIds.indexOf(story.id) == -1) newStoryIds.push(story.id);
});
DiggSidebar.storyIds = DiggSidebar.storyIds.concat(newStoryIds);
DiggSidebar.setUpdateInterval(DiggSidebar.stories.slice(-5));
DiggSidebar.diggIndicator.style.display = 'none';
},
DiggSidebar.setUpdateInterval(DiggSidebar.stories.slice(0,5));
populateDescription: function(e) {
var XHR = e.target;
//Application.console.log(XHR.responseText);
var data = DiggSidebar.Utils.decodeJson(XHR.responseText);
var story = data.stories[0];
window.clearTimeout(DiggSidebar.timerId);
var timeout = Math.round(DiggSidebar.updateInterval*(Math.pow(1.5, DiggSidebar.updateIntervalDecay)));
DiggSidebar.timerId = window.setTimeout(DiggSidebar.getStories, timeout);
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)
DiggSidebar.diggIndicator.style.display = 'none';
},
var hr = Math.floor(diff/(1000*3600));
var min = Math.floor(diff/(1000*60)) - 60*hr;
showDescription: function(storyId) {
var jp = new JPath(DiggSidebar.stories);
var story = jp.query('//[id == ' + storyId + ']')[0];
story.read = true;
var listitems = document.getElementsByTagName('richlistitem');
for (var i=0; i<listitems.length; i++) {
listitems[i].hideDesc();
}
for (var i=0; i<listitems.length; i++)
listitems[i].hideDescription();
var li = document.getElementById('story_'+ story.id)
var relativeTime = ((hr > 0) && (min > 0)) ?
(hr + " hr " + min + " mins ago") :
((hr == 0) && (min > 0)) ?
(min + " mins ago") :
((hr == 0) && (min == 0)) ?
"just now" : "";
li.setAttribute('date', relativeTime);
li.setAttribute('status', story.status);
li.setAttribute('container', story.container.name);
li.setAttribute('topic', story.topic.name);
li.setAttribute('username', story.user.name);
li.setAttribute('userlink', "http://digg.com/users/" + story.user.name);
li.setAttribute('diggs', story.diggs);
li.setAttribute('comments', story.comments);
li.setAttribute('desc', story.description);
li.setAttribute('link', story.link);
li.setAttribute('href', story.href);
li.read = true;
li.new = false;
li.showDesc()
DiggSidebar.diggIndicator.style.display = 'none';
li.showDescription();
},
getStories: function() {
@ -228,13 +229,6 @@ DiggSidebar = {
});
},
getDescription: function(storyId) {
if (storyId == null) return;
DiggSidebar.fetchData("http://services.digg.com/story/" + storyId + "?type=json" +
"&appkey=" + encodeURIComponent("http://diggsidebar.googlepages.com"),
DiggSidebar.populateDescription);
},
createMenu: function() {
DiggSidebar.fetchData("http://services.digg.com/topics" + "?type=json" +
"&appkey=" + encodeURIComponent("http://diggsidebar.googlepages.com"),
@ -243,12 +237,7 @@ DiggSidebar = {
setUpdateInterval: function(stories) {
//Adaptive update interval code START
if (stories.length == 0) {
window.clearTimeout(DiggSidebar.timerId);
var timeout = Math.round(DiggSidebar.updateInterval*(Math.pow(1.5, DiggSidebar.updateIntervalDecay)));
DiggSidebar.timerId = window.setTimeout(DiggSidebar.getStories, timeout);
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';
@ -261,28 +250,21 @@ DiggSidebar = {
var diff = stories[i][date] - stories[i+1][date];
sum += weights[i]*diff;
}
var updateInterval = Math.round(
var newUpdateInterval = Math.round(
sum*1000/weights
.splice(0,Math.min(4, stories.length-1))
.reduce(function(a, b){return a + b;})
);
//Application.console.log(updateInterval);
if (updateInterval > 0) {
if (newUpdateInterval > 0) {
var previousUpdateInterval = DiggSidebar.updateInterval;
DiggSidebar.updateInterval = updateInterval;
var updateIntervalDecay = DiggSidebar.updateIntervalDecay;
DiggSidebar.updateInterval = newUpdateInterval;
if (previousUpdateInterval == updateInterval)
DiggSidebar.updateIntervalDecay = updateIntervalDecay + 1;
if (previousUpdateInterval == newUpdateInterval)
DiggSidebar.updateIntervalDecay += 1;
else
DiggSidebar.updateIntervalDecay = 0;
}
window.clearTimeout(DiggSidebar.timerId);
var timeout = Math.round(DiggSidebar.updateInterval*(Math.pow(1.5, DiggSidebar.updateIntervalDecay)));
DiggSidebar.timerId = window.setTimeout(DiggSidebar.getStories, timeout);
//Adaptive update interval code END
},
@ -299,7 +281,7 @@ DiggSidebar = {
container: null,
category: "all"
};
parts = ep.split("/");
var parts = ep.split("/");
if (parts.length == 2)
tmp.category = parts[1];
else if (parts.length == 4) {
@ -334,7 +316,7 @@ DiggSidebar = {
DiggSidebar.diggEndPoint = $('diggEndPoint');
DiggSidebar.diggPlayPause = $('diggPlayPause');
DiggSidebar.storyListObserver = new StoryListObserver();
DiggSidebar.storyListObserver = new DiggSidebar.StoryListObserver();
DiggSidebar.createMenu();
DiggSidebar.getStories();
},
@ -362,12 +344,12 @@ DiggSidebar.Utils = {
}
}
var StoryListObserver = function() {
DiggSidebar.StoryListObserver = function() {
this.registered = false;
this.register();
}
StoryListObserver.prototype = {
DiggSidebar.StoryListObserver.prototype = {
observe: function(subject, topic, data) {
if (topic == window.DiggSidebar.storyListRefreshEventTopic) {
window.DiggSidebar.populateStoryList();

2
chrome/content/diggsidebar.xul
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@ -58,5 +58,5 @@
<description id="diggEndPoint">digg</description>
<richlistbox flex="1"
id="storyList"
onselect="DiggSidebar.getDescription(this.selectedItem.id.substr(6))" />
onselect="DiggSidebar.showDescription(this.selectedItem.id.substr(6))" />
</page>

5
chrome/content/diggstory.xml
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@ -87,16 +87,17 @@
]]>
</body>
</method>
<method name="showDesc">
<method name="showDescription">
<body>
<![CDATA[
document.getAnonymousElementByAttribute(this, "class", "storyCEIcon").src =
"chrome://diggsidebar/content/image/down.jpg";
document.getAnonymousElementByAttribute(this, "class", "storyDetails").style.display = 'block';
this.read = true;
]]>
</body>
</method>
<method name="hideDesc">
<method name="hideDescription">
<body>
<![CDATA[
document.getAnonymousElementByAttribute(this, "class", "storyCEIcon").src =

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