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const Endless = imports.gi.Endless;
const Lang = imports.lang;
const GObject = imports.gi.GObject;
//Local Libraries
const Utils = imports.wikipedia.utils;
const CategoryModel = imports.wikipedia.models.category_model;
const ArticleModel = imports.wikipedia.models.article_model;
function _resourceUriToPath(uri) {
if(uri.startsWith('resource://'))
return uri.slice('resource://'.length);
throw new Error('Resource URI did not start with "resource://"');
}
function _pathnameToAppName(uri) {
let parts = uri.split("/");
let filename = parts[parts.length-1];
// Split by both dashes and periods in order
// to retrieve, e.g. 'health' from 'health-Guatemala.json'
let filename_parts = filename.split(/[\-\.]/);
return filename_parts[0];
}
const DomainWikiPresenter = new Lang.Class({
Name: "DomainWikiPresenter",
Extends: GObject.Object,
_init: function(model, view, app_filename, linked_articles_filename) {
this._model = model;
this._view = view;
this._view.set_presenter(this);
this._view.connect('category-chosen',
Lang.bind(this, this._onCategoryClicked));
this._view.connect('article-chosen',
Lang.bind(this, this._onArticleClicked));
this._view.connect('category-back-clicked',
Lang.bind(this, this._onCategoryBackClicked));
this._view.connect('article-back-clicked',
Lang.bind(this, this._onArticleBackClicked));
this.initAppInfoFromJsonFile(app_filename);
if(linked_articles_filename !== '')
this.initPageRankFromJsonFile(linked_articles_filename);
let firstLevel = this._model.getMainCategory().getSubcategories();
firstLevel.push(this._model.getMainCategory());
this._view.set_categories(firstLevel);
let to_show = this._model.getLinkedArticles();
this._view.set_showable_links(to_show);
let app_name = _pathnameToAppName(app_filename);
let personality = Endless.get_system_personality();
this._view.set_personality(personality);
this._view.set_app_name(app_name);
this.parent();
},
initPageRankFromJsonFile: function(filename){
let articles = JSON.parse(Utils.load_file_from_resource(filename));
this._model.setLinkedArticles(articles);
},
initAppInfoFromJsonFile: function(filename) {
let app_content = JSON.parse(Utils.load_file_from_resource(filename));
this._model.loadFromJson(app_content);
},
// Respond to the front page's 'category-clicked' signal by loading the
// articles belonging to that category and switching to the category page
_onCategoryClicked: function (page, categoryId) {
let newCategory = this._model.getCategory(categoryId);
let articles = this._model.getArticlesForCategory(categoryId);
this._view.set_category_info(newCategory, articles);
this._view.show_category_page();
},
// Respond to the category page's 'article-clicked' signal by loading that
// article and switching to the article page
_onArticleClicked: function (articleList, title, uri) {
this._view.set_article_info(title, uri);
this._view.show_article_page();
},
_onCategoryBackClicked: function(button) {
this._view.show_front_page();
},
_onArticleBackClicked: function(button) {
this._view.show_category_page();
}
});
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