redmine.ui.extensions.js

// ==UserScript==
// @name         Redmine UI Extensions
// @namespace    http://laymain.com/
// @version      0.3
// @description  Redmine UI Extensions
// @author       Julien Opoix
// @match        *://redmine.atinternet.tools/*issues/*
// @match        *://redmine.intraxiti.com/*issues/*
// @downloadURL  http://laymain.com/data/redmine.ui.extensions.js
// @updateURL    http://laymain.com/data/redmine.ui.extensions.js
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // jquery-textrange (https://github.com/dwieeb/jquery-textrange)
    var browserType,textrange={get:function(e){return _textrange[browserType].get.apply(this,[e])},set:function(e,t){var n,i=parseInt(e),r=parseInt(t);return"undefined"==typeof e?i=0:0>e&&(i=this[0].value.length+i),"undefined"!=typeof t&&(n=t>=0?i+r:this[0].value.length+r),_textrange[browserType].set.apply(this,[i,n]),this},setcursor:function(e){return this.textrange("set",e,0)},replace:function(e){return _textrange[browserType].replace.apply(this,[String(e)]),this},insert:function(e){return this.textrange("replace",e)}},_textrange={xul:{get:function(e){var t={position:this[0].selectionStart,start:this[0].selectionStart,end:this[0].selectionEnd,length:this[0].selectionEnd-this[0].selectionStart,text:this.val().substring(this[0].selectionStart,this[0].selectionEnd)};return"undefined"==typeof e?t:t[e]},set:function(e,t){"undefined"==typeof t&&(t=this[0].value.length),this[0].selectionStart=e,this[0].selectionEnd=t},replace:function(e){var t=this[0].selectionStart,n=this[0].selectionEnd,i=this.val();this.val(i.substring(0,t)+e+i.substring(n,i.length)),this[0].selectionStart=t,this[0].selectionEnd=t+e.length}},msie:{get:function(e){var t=document.selection.createRange();if("undefined"==typeof t){var n={position:0,start:0,end:this.val().length,length:this.val().length,text:this.val()};return"undefined"==typeof e?n:n[e]}var i=0,r=0,s=this[0].value.length,a=this[0].value.replace(/\r\n/g,"\n"),o=this[0].createTextRange(),l=this[0].createTextRange();o.moveToBookmark(t.getBookmark()),l.collapse(!1),-1===o.compareEndPoints("StartToEnd",l)?(i=-o.moveStart("character",-s),i+=a.slice(0,i).split("\n").length-1,-1===o.compareEndPoints("EndToEnd",l)?(r=-o.moveEnd("character",-s),r+=a.slice(0,r).split("\n").length-1):r=s):(i=s,r=s);var n={position:i,start:i,end:r,length:s,text:t.text};return"undefined"==typeof e?n:n[e]},set:function(e,t){var n=this[0].createTextRange();if("undefined"!=typeof n){"undefined"==typeof t&&(t=this[0].value.length);var i=e-(this[0].value.slice(0,e).split("\r\n").length-1),r=t-(this[0].value.slice(0,t).split("\r\n").length-1);n.collapse(!0),n.moveEnd("character",r),n.moveStart("character",i),n.select()}},replace:function(e){document.selection.createRange().text=e}}};$.fn.textrange=function(e){return"undefined"==typeof this[0]?this:("undefined"==typeof browserType&&(browserType="selectionStart"in this[0]?"xul":document.selection?"msie":"unknown"),"unknown"===browserType?this:(document.activeElement!==this[0]&&this[0].focus(),"undefined"==typeof e||"string"!=typeof e?textrange.get.apply(this):"function"==typeof textrange[e]?textrange[e].apply(this,Array.prototype.slice.call(arguments,1)):void $.error("Method "+e+" does not exist in jQuery.textrange")))};

    var toolbarInjection = function($toolbar) {

        // JS toolbar - Collapse block
        $('<button type="button" style="background-image: url(/images/files/xml.png);" title="SQL"><span>SQL</span></button>')
            .click(function(){
                var $textarea = $(this).closest('* :has(.jstEditor)').find('.jstEditor textarea');
                $textarea.textrange('replace', '{{collapse(SQL...)\n<pre><code class="sql">' + $textarea.textrange().text + '\n</code></pre>\n}}');
            }).appendTo($toolbar);

        // JS toolbar - Selection to GRID
        $('<button type="button" style="background-image: url(/images/report.png);" title="Selection to grid"><span>Selection to grid</span></button>')
            .click(function(){
                var $textarea = $(this).closest('* :has(.jstEditor)').find('.jstEditor textarea');
                var content = '';
                var lines = $textarea.textrange().text.split('\n');
                if (lines.length > 0) {
                    for (var ln = 0; ln < lines.length; ln++) {
                        var columns = lines[ln].split('\t');
                        if (columns.length > 0) {
                            for (var cn = 0; cn < columns.length; cn++) {
                                content += '|' + (ln === 0 ? '_. ' : '') + columns[cn];
                            }
                            content += '|\n';
                        }
                    }
                }
                $textarea.textrange('replace', content);
            }).appendTo($toolbar);
    };

    // Injection
    toolbarInjection($('.jstElements'));
    $('#history').on('DOMNodeInserted', 'form .jstb_help', function(){ toolbarInjection($(this).closest('.jstElements')); });

})();