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Adds formatting options to Pocket viewer
// ==UserScript==
// @name pocketHelper
// @namespace None
// @version 0.01
// @description Adds formatting options to Pocket viewer
// @require https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js
// @include /^https://getpocket\.com/a/queue/$/
// @include /^https://getpocket\.com/a/read/[0-9]{1,10}$/
// @grant none
// @author iceman94
// @copyright 2015+, iceman94
// ==/UserScript==
//=======================================================================================================
// Cross-browsers load function
// Tests in this order :
// -support for jQuery API
// |-uses $(window).load method if available
// |-uses $(window).ready method if available
// -support for DOMContentLoaded event (compatible only with the following browsers :
// Chrome >= 0.2; Firefox >= 1.0; IE >= 9.0; Opera >= 9.0; Safari >= 3.1)
// -support for document.attachEvent
// -uses setTimeout w/ 5000ms delay
//=======================================================================================================
function XBLoad (func, verbose)
{
verbose = verbose || false;
if (window.onload)
{
if (verbose == true) { console.log('Javascript loaded using window.onload method'); };
return window.onload = func;
}
else if (window.jQuery)
{
if ($(window).load)
{
if (verbose == true) { console.log('Javascript loaded using $(window).load method'); };
return $(window).load(function() { func(); });
}
else if ($(window).ready)
{
if (verbose == true) { console.log('Javascript loaded using $(window).ready method'); };
return $(window).ready(function() { func(); });
};
}
else if (document.addEventListener)
{
if (verbose == true) { console.log('Javascript loaded using document.addEventListener method'); };
document.addEventListener('DOMContentLoaded', function(event)
{
return func();
});
}
else if (document.attachEvent)
{
if (verbose == true) { console.log('Javascript loaded using document.attachEvent method'); };
document.attachEvent('load', function()
{
return func();
});
}
else
{
if (verbose == true) { console.log('Javascript loaded using setTimeout method'); };
return setTimeout(function() { func(); }, 5000);
};
};
//=======================================================================================================
// Miscellaneous functions
//=======================================================================================================
// Function to search a string in an array and, if it matches, returns the according string
function searchStringInArray (str, strArray)
{
for (var j=0; j<strArray.length; j++) {
if (strArray[j].match(str)) return strArray[j];
}
return -1;
};
// Locates field to be modified by its ID, Tag or Class and sets its CSS (optional)
//function locateTgt (tgtType, tgtVal, tgtCSS, tgtIdx)
function locateTgt (tgtType, tgtVal, tgtIdx)
{
tgtType = tgtType || 'id';
tgtVal = tgtVal;
tgtCSS = tgtCSS || '';
//tgtIdx = tgtIdx || '';
console.log('tgtIdx:', tgtIdx);
console.log('tgtType:', tgtType, ' - tgtVal:', tgtVal, ' - tgtCSS:', tgtCSS, ' - tgtIdx:', tgtIdx);
switch (tgtType)
{
case 'id':
var tgt = document.getElementById(tgtVal);
break;
case 'tag' :
var tgt = document.getElementsByTagName(tgtVal)[tgtIdx];
break;
case 'class':
var tgt = document.getElementsByClassName(tgtVal)[tgtIdx];
break;
};
console.log('tgt:', tgt, ' - tgtVal:', tgtVal, ' - tgtIdx:', tgtIdx);
//console.log('tgt:', tgt, ' - tgtVal:', tgtVal, ' - tgtCSS:', tgtCSS, ' - tgtIdx:', tgtIdx);
//if (tgtCSS !== '')
//{
// setAttr(tgt, 'style', tgtCSS);
//};
return tgt;
};
// Sets attributes of a given element
function setAttr (tgt, attrName, attrContent)
{
console.log('tgt: ', tgt, ' - attrName: ', attrName, ' - attrContent: ', attrContent);
tgt.setAttribute(attrName, attrContent);
};
// Locates main picture (i.e. comic picture) in a collection of images based on its 'src' attribute
function locatePic (rgx)
{
var imgColl = document.getElementsByTagName('img');
for(var i=0; i<imgColl.length; i++)
{
if(imgColl[i] && imgColl[i].src.match(rgx))
{
return imgColl[i];
};
};
}
// Converts base64 code to HTMLImageElement ('<img>' node)
function base64ToImage (b64Code, nodeId)
{
nodeId = nodeId || '';
var image = new Image();
image.src = b64Code;
image.id = nodeId;
return image;
}
//=======================================================================================================
// Do stuff
//=======================================================================================================
function doStuff ()
{
console.log('IN doStuff FUNCTION');
var tgt = document.getElementsByClassName('text_body')[0];
setAttr(tgt, 'style', 'text-align: justify;');
}
//=======================================================================================================
// Showtime !
//=======================================================================================================
try
{
var rgxQueueView = /\/a\/queue\/$/;
var rgxReadView = /\/a\/read\/\d{1,10}$/;
var loc = window.location.href;
if (loc.match(rgxQueueView))
{
//DO NOTHING (FOR NOW)
console.log('MATCH ON QUEUE VIEW');
}
else if (loc.match(rgxReadView))
{
// Sets Pocket reader attributes
console.log('MATCH ON READ VIEW');
//document.getElementsByClassName('text_body')[0];
//console.log(document.getElementsByClassName('text_body')[0]);
//XBLoad(console.log(document.getElementsByClassName('text_body')[0]));
//XBLoad(setAttr(document.getElementsByClassName('text_body')[0], 'style', 'alignText: justify;'), verbose=true);
//setTimeout(function() { setAttr(document.getElementsByClassName('text_body')[0], 'style', 'alignText: justify;') }, 5000); //WORKS
//XBLoad(doStuff(), true);
window.onload = doStuff;
};
}
catch(err)
{
switch(err.name)
{
case 'NotFoundError':
throw 'Missing element when building the issues list (' + err.message + ')';
case 'TypeError':
throw 'Wrong defined type (' + err.message + ')';
case 'EvalError':
throw 'Evaluation Error';
case 'InternalError':
throw 'Internal Error';
case 'RangeError':
throw 'Range Error';
case 'ReferenceError':
throw 'Reference Error';
case 'SyntaxError':
throw 'Syntax Error';
case 'TypeError':
throw 'Type Error';
case 'URIError':
throw 'URI Error';
//default:
// throw err;
};
};