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App is now based on categories

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Now the entry point of the app is the categories page and user can browse them until the articles
This commit is contained in:
Markel Arizaga 2014-10-26 19:49:50 +01:00
parent 6b0d08f28d
commit e81bd87919
4 changed files with 64 additions and 32 deletions
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68
js/App.js
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@ -40,13 +40,21 @@ App.prototype.after_login = function(backend) {
if(url == "#list") {
_this.setCurrentRead();
_this.changeToPage("#list");
} if(url.indexOf("#list-") == 0) {
var feedId = parseInt(url.replace("#list-", ""), 10);
_this.reload(feedId);
_this.changeToPage("#list");
} else if(url == "#reload") {
_this.reload();
} else if(url == "#settings") {
_this.changeToPage("#settings");
} else if(url == "#categories") {
} else if(url == "#categories" || url == "#categories-back") {
_this.changeToPage("#categories");
_this.loadCategories();
var isComingBack = (url == "#categories-back") ? true : false;
_this.loadCategories(isComingBack);
} else if (url.indexOf("#categories-") == 0) {
var categoryId = parseInt(url.replace("#categories-", ""), 10);
_this.loadCategoryFeeds(categoryId);
} else if(url.indexOf("#color-") == 0) {
var color = url.replace("#color-", "");
_this.setColor(color);
@ -106,8 +114,6 @@ App.prototype.after_login = function(backend) {
hammertime.on("swipeleft", function(ev){ _this.showNext(); ev.gesture.preventDefault(); });
hammertime.on("swiperight", function(ev){ _this.showPrevious(); ev.gesture.preventDefault(); });
this.changeToPage("#list");
if(backend == "OwnCloud") {
this.backend = new OwnCloud(this, localStorage.server_url, localStorage.session_id);
} else if (backend == "Pond") {
@ -117,6 +123,9 @@ App.prototype.after_login = function(backend) {
$("#setpublished").removeClass("invisible");
}
this.changeToPage("#categories");
this.loadCategories();
var numArticles = localStorage.numArticles;
if(!numArticles) numArticles = 50;
this.numArticles(numArticles);
@ -159,21 +168,25 @@ App.prototype.setColor = function(color) {
this.updatePieChart();
};
App.prototype.reload = function() {
App.prototype.reload = function(feedId) {
this.unread_articles = [];
$("#all-read").addClass('inactive');
var number=parseInt(localStorage.numArticles);
this.backend.reload(this.gotUnreadFeeds.bind(this),number);
this.backend.reload(this.gotUnreadFeeds.bind(this),number, feedId);
};
App.prototype.loadCategories = function () {
if (this.categories) {
App.prototype.loadCategories = function (isComingBack) {
if (this.categories && isComingBack != true) {
populateCategoryList();
} else {
this.backend.getCategories(this.gotCategories.bind(this));
}
}
App.prototype.loadCategoryFeeds = function (categoryId) {
this.backend.getFeedsByCategory(categoryId, this.gotCategoryFeeds.bind(this));
}
App.prototype.gotUnreadFeeds = function(new_articles) {
if(new_articles == null || !this.validate(new_articles)) {
@ -193,6 +206,7 @@ App.prototype.gotUnreadFeeds = function(new_articles) {
this.unread_articles = JSON.parse(old_articles);
}
this.populateList();
this.isShowingFeeds = true;
}
} else {
@ -200,21 +214,8 @@ App.prototype.gotUnreadFeeds = function(new_articles) {
this.unread_articles = this.unread_articles.concat(new_articles);
if(new_articles.length > 0) {
try {
//To check if when it fails it is the same
localStorage.unread_articles = JSON.stringify(this.unread_articles);
var size = parseInt(localStorage.maxDownload);
if(localStorage.unread_articles.length < size) {
var num = parseInt(localStorage.numArticles);
this.backend.getUnreadFeeds(this.gotUnreadFeeds.bind(this), this.unread_articles,num);
} else {
alert("Limit size reached: Downloaded: " + this.unread_articles.length + " articles. Reached: " + localStorage.unread_articles.length +" bytes");
}
}
catch (e) {
alert("Reached maximum memory by app " + e.name + " " + e.message + ". We will keep working in anycase with: " + localStorage.unread_articles.length);
}
this.populateList();
this.populateList();
this.isShowingFeeds = true;
}
}
};
@ -245,6 +246,11 @@ App.prototype.gotCategories = function (categories) {
}
};
App.prototype.gotCategoryFeeds = function (feeds) {
this.feeds = feeds;
this.populateFeedList();
};
App.prototype.validate = function(articles) {
if(articles.length == 0) return true;
@ -301,7 +307,23 @@ App.prototype.populateCategoryList = function () {
for (var i = 0; i < this.categories.length; i++) {
var category = this.categories[i];
html_str += "<li>";
html_str += "<a href='#categories-"+category.id+"'>";
html_str += "<p class='title'>" + category.title + "</p>";
html_str += "</a>";
html_str += "</li>";
}
$("#categories ul").innerHTML = html_str;
};
App.prototype.populateFeedList = function () {
var html_str = "";
for (var i = 0; i < this.feeds.length; i++) {
var feed = this.feeds[i];
html_str += "<li>";
html_str += "<a href='#list-"+feed.id+"'>";
html_str += "<p class='title'>" + feed.title + "</p>";
html_str += "</a>";
html_str += "</li>";
}