127 lines
2.8 KiB
JavaScript
127 lines
2.8 KiB
JavaScript
(function(Pitaya, window) {
|
|
|
|
"use strict";
|
|
|
|
// Load dependencies
|
|
var path = require('path');
|
|
var fs = require('fs');
|
|
var Handlebars = require('handlebars');
|
|
var cp = require("child_process");
|
|
var gui = require('nw.gui');
|
|
var minimist = require('minimist');
|
|
|
|
// Load templates
|
|
var itemsListTpl = Handlebars.compile(Pitaya.DOM.select('#items-list-tpl').innerHTML);
|
|
|
|
// Internal constants
|
|
var DEFAULT_PROFILE = './default-profile.json';
|
|
|
|
/**
|
|
* Start the app
|
|
*
|
|
* @param rootEl The application root element selector
|
|
* @return Pitaya
|
|
*/
|
|
Pitaya.start = function(rootEl) {
|
|
|
|
Pitaya._opts = minimist(gui.App.argv);
|
|
Pitaya._rootEl = Pitaya.DOM.select(rootEl);
|
|
Pitaya._initListeners();
|
|
|
|
var profilePath = Pitaya._opts.profile || DEFAULT_PROFILE;
|
|
|
|
return Pitaya.loadProfile(profilePath)
|
|
.then(function() {
|
|
return Pitaya;
|
|
})
|
|
;
|
|
|
|
};
|
|
|
|
/**
|
|
* Load a profile file and render the application
|
|
*
|
|
* @param profilePath The path of the profile file
|
|
* @return Promise
|
|
*/
|
|
Pitaya.loadProfile = function(profilePath) {
|
|
return Pitaya._loadJSONFile(profilePath)
|
|
.then(function(profile) {
|
|
Pitaya._profile = profile;
|
|
Pitaya.render();
|
|
return profile;
|
|
})
|
|
;
|
|
};
|
|
|
|
/**
|
|
* Update the application view
|
|
*
|
|
* @return Pitaya
|
|
*/
|
|
Pitaya.render = function() {
|
|
var rootEl = Pitaya._rootEl;
|
|
var profile = Pitaya._profile;
|
|
rootEl.innerHTML = itemsListTpl(profile);
|
|
};
|
|
|
|
|
|
/**
|
|
* Initialize DOM event listeners
|
|
* @private
|
|
*/
|
|
Pitaya._initListeners = function() {
|
|
var rootEl = Pitaya._rootEl;
|
|
rootEl.addEventListener('click', Pitaya._onItemClick);
|
|
};
|
|
|
|
/**
|
|
* App item click handler
|
|
* @private
|
|
*/
|
|
Pitaya._onItemClick = function(evt) {
|
|
|
|
var appItemEl = evt.srcElement.matches( '.app-item') ? evt.srcElement :
|
|
Pitaya.DOM.getClosestAncestor(evt.srcElement, '.app-item')
|
|
;
|
|
|
|
if( !appItemEl ) return;
|
|
|
|
var execPath = appItemEl.dataset.exec;
|
|
|
|
console.info('Launching application "'+execPath+'"...');
|
|
|
|
if(execPath) {
|
|
appItemEl.classList.add('loading');
|
|
cp.exec(execPath, function(err) {
|
|
appItemEl.classList.remove('loading');
|
|
if(err) return console.error(err.stack || err);
|
|
console.info('Application closed "'+execPath+'".');
|
|
});
|
|
}
|
|
|
|
};
|
|
|
|
/**
|
|
* Load a JSON file
|
|
*
|
|
* @private
|
|
* @param filePath The path of the json file
|
|
* @return Promise
|
|
*/
|
|
Pitaya._loadJSONFile = function(filePath) {
|
|
return new Promise(function(resolve, reject) {
|
|
fs.readFile(filePath, 'utf8', function(err, fileContent) {
|
|
if(err) return reject(err);
|
|
try {
|
|
var json = JSON.parse(fileContent);
|
|
return resolve(json);
|
|
} catch(err) {
|
|
return reject(err);
|
|
}
|
|
});
|
|
});
|
|
};
|
|
|
|
}(window.Pitaya = window.Pitaya || {}, window));
|