-// Base object for paged data
-function Pager() {
- this.itemsPerPage = 10;
- this.itemCache = new Hash();
- this.pageStart = null;
-}
-
-Pager.prototype.updateState = function(m) {
- return false;
-}
-
-Pager.prototype.show = function() {
- items.show();
-}
-
-Pager.prototype.hide = function() {
- items.hide();
- items.update();
- $('newer_link').hide();
- $('older_link').hide();
-}
-
-Pager.prototype.olderPage = function() {
- if (this.pageStart >= this.itemsPerPage) {
- qlink(this.baseFrag + '/p' + (this.pageStart - this.itemsPerPage));
- }
-}
-
-Pager.prototype.newerPage = function() {
- if (this.pageStart + this.itemsPerPage < this.itemCount) {
- qlink(this.baseFrag + '/p' + (this.pageStart + this.itemsPerPage));
- }
-}
-
-Pager.prototype.addItems = function(items) {
- items.each(function(v) {
- if (!this.itemCache[v.id])
- this.itemCache[v.id] = v;
- }.bind(this));
-}
-
-Pager.prototype.displayItems = function() {
- if (this.pageStart == undefined)
- this.pageStart == this.itemCount - 1;
- items.update();
-
- if (this.pageStart != undefined && this.itemCache[this.pageStart]) {
- var end = (this.pageStart >= this.itemsPerPage ? this.pageStart - this.itemsPerPage + 1 : 0);
- for (var i = this.pageStart; i >= end; i--) {
- items.insert(this.itemCache[i].html);
- }
- } else {
- items.insert("There doesn't seem to be anything here!");
- }
-
- if (this.pageStart < this.itemCount - 1) {
- $('newer_link').href = baseURL + '/#' + this.baseFrag + '/p' + (this.pageStart + this.itemsPerPage);
- $('newer_link').show();
- } else {
- $('newer_link').hide();
- }
-
- if (this.pageStart >= 10) {
- $('older_link').href = baseURL + '/#' + this.baseFrag + '/p' + (this.pageStart - this.itemsPerPage);
- $('older_link').show();
- } else {
- $('older_link').hide();
- }
-
- document.body.scrollTo();
-}
-
-Pager.prototype.reload = function() {
- this.pageStart = null;
- this.loadItems(null, null, Pager.prototype.showPageAt.bind(this, this.itemCount - 1));
-}
-
-Pager.prototype.showPageAt = function(r) {
- var end = (r - 9 > 0 ? r - 9 : 0);
- if (this.itemCache[r] && this.itemCache[end]) {
- this.pageStart = r;
- this.displayItems();
- } else {
- this.loadItems((r >= 49 ? r - 49 : 0), r, Pager.prototype.showPageAt.bind(this, r));
- }
-}
-
-Pager.prototype.showRecord = function(r) {
- if (this.itemCache[r]) {
- $('older_link').hide();
- $('newer_link').hide();
- items.update(this.itemCache[r].html);
- } else {
- this.loadItems(r, r, Pager.prototype.showRecord.bind(this, r));
- }
-}
-
-Pager.prototype.loadItems = function(from, to, continuation) { }
-
-function displayError(msg) {
- items.innerText = msg;
-}
-
-// Pager for browsing subscription feeds
-function Feed(m) {
- Pager.call(this);
- this.username = loginStatus.username;
- this.baseFrag = '/feed';
- this.pageStart = parseInt(m[1]);
-
- new Ajax.Request(baseURL + '/feed', {
- method: 'post',
- parameters: {
- username: loginStatus.username
- },
- onSuccess: function(r) {
- var response = r.responseText.evalJSON();
- if (response) {
- var maxid = response.length - 1;
- response.each(function(v, i) {
- v.id = maxid - i;
- mangleRecord(v, tagRecordTemplate)
- });
- this.addItems(response);
- if (!this.pageStart)
- this.pageStart = response.length - 1;
- this.itemCount = response.length;
- loginStatus.requestFeedStatus();
- }
- this.displayItems();
- }.bind(this),
- onFailure: function(r) {
- this.displayItems();
- }.bind(this)
- });
-}
-Feed.prototype = new Pager();
-Feed.prototype.constructor = Feed;
-
-Feed.prototype.updateState = function(m) {
- this.pageStart = parseInt(m[1]) || this.itemCount - 1;
- this.displayItems();
-
- return true;
-}
-
-Feed.prototype.show = function() {
- Pager.prototype.show.call(this);
- $$('[name=section]').each(function(v) {
- v.update(' ' + loginStatus.username + "'s spycam");
- }.bind(this));
-}
-
-
-function postPopup(initial) {
- if (loginStatus.loggedIn || initial) {
- var post = $('post');
- if (post.visible()) {
- post.hide();
- } else {
- post.show();
- if (initial) {
- $('post.content').value = initial;
- } else if (!$('post.content').value && currentPager.username && currentPager.username != loginStatus.username) {
- $('post.content').value = '@' + currentPager.username + ': ';
- }
- $('post.content').focus();
- }
- }
-}
-
-function signup() {
- var username = $('signup.username').value;
- var password = $('signup.password').value;
-
- new Ajax.Request(baseURL + '/create', {
- parameters: {
- username: username,
- password: password
- },
- onSuccess: function(r) {
- $('signup').hide();
- qlink(username);
-
- loginStatus.login(username, password);
- },
- onFailure: function(r) {
- alert("Failed to create user");
- }
- });
-}
-
-function signup_cancel() {
- $('signup').hide();
- urlSwitch();
-}
-