Edit File by line

/**

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* @class elFinder ui

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* Display current folder path in statusbar.

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* Click on folder name in path - open folder

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* @author Dmitry (dio) Levashov

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**/

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jQuery.fn.elfinderpath = function(fm, options) {

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"use strict";

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return this.each(function() {

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var query = '',

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target = '',

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mimes = [],

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place = 'statusbar',

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clHover= fm.res('class', 'hover'),

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prefix = 'path' + (elFinder.prototype.uniqueid? elFinder.prototype.uniqueid : '') + '-',

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wzbase = jQuery('<div class="ui-widget-header ui-helper-clearfix elfinder-workzone-path"></div>'),

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path = jQuery(this).addClass('elfinder-path').html(' ')

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.on('mousedown', 'span.elfinder-path-dir', function(e) {

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var hash = jQuery(this).attr('id').substr(prefix.length);

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e.preventDefault();

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if (hash != fm.cwd().hash) {

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jQuery(this).addClass(clHover);

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if (query) {

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fm.exec('search', query, { target: hash, mime: mimes.join(' ') });

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} else {

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fm.trigger('select', {selected : [hash]}).exec('open', hash);

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}

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}

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})

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.prependTo(fm.getUI('statusbar').show()),

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roots = jQuery('<div class="elfinder-path-roots"></div>').on('click', function(e) {

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e.stopPropagation();

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e.preventDefault();

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var roots = jQuery.map(fm.roots, function(h) { return fm.file(h); }),

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raw = [];

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jQuery.each(roots, function(i, f) {

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if (! f.phash && fm.root(fm.cwd().hash, true) !== f.hash) {

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raw.push({

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label : fm.escape(f.i18 || f.name),

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icon : 'home',

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callback : function() { fm.exec('open', f.hash); },

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options : {

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iconClass : f.csscls || '',

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iconImg : f.icon || ''

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}

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});

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}

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});

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fm.trigger('contextmenu', {

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raw: raw,

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x: e.pageX,

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y: e.pageY

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});

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}).append('<span class="elfinder-button-icon elfinder-button-icon-menu" ></span>').appendTo(wzbase),

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render = function(cwd) {

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var dirs = [],

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names = [];

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jQuery.each(fm.parents(cwd), function(i, hash) {

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var c = (cwd === hash)? 'elfinder-path-dir elfinder-path-cwd' : 'elfinder-path-dir',

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f = fm.file(hash),

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name = fm.escape(f.i18 || f.name);

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names.push(name);

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dirs.push('<span id="'+prefix+hash+'" class="'+c+'" title="'+names.join(fm.option('separator'))+'">'+name+'</span>');

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});

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return dirs.join('<span class="elfinder-path-other">'+fm.option('separator')+'</span>');

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toWorkzone = function() {

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var prev;

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path.children('span.elfinder-path-dir').attr('style', '');

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prev = fm.direction === 'ltr'? jQuery('#'+prefix + fm.cwd().hash).prevAll('span.elfinder-path-dir:first') : jQuery();

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path.scrollLeft(prev.length? prev.position().left : 0);

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fit = function() {

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if (fm.UA.CSS.flex) {

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return;

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}

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var dirs = path.children('span.elfinder-path-dir'),

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cnt = dirs.length,

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m, bg = 0, ids;

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if (place === 'workzone' || cnt < 2) {

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dirs.attr('style', '');

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return;

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}

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path.width(path.css('max-width'));

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dirs.css({maxWidth: (100/cnt)+'%', display: 'inline-block'});

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m = path.width() - 9;

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path.children('span.elfinder-path-other').each(function() {

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m -= jQuery(this).width();

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});

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ids = [];

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dirs.each(function(i) {

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var dir = jQuery(this),

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w = dir.width();

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m -= w;

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if (w < this.scrollWidth) {

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ids.push(i);

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}

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});

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path.width('');

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if (ids.length) {

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if (m > 0) {

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m = m / ids.length;

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jQuery.each(ids, function(i, k) {

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var d = jQuery(dirs[k]);

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d.css('max-width', d.width() + m);

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});

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}

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dirs.last().attr('style', '');

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} else {

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dirs.attr('style', '');

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}

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hasUiTree, hasUiStat;

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fm.one('init', function() {

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hasUiTree = fm.getUI('tree').length;

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hasUiStat = fm.getUI('stat').length;

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if (! hasUiTree && options.toWorkzoneWithoutNavbar) {

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wzbase.append(path).insertBefore(fm.getUI('workzone'));

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place = 'workzone';

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fm.bind('open', toWorkzone)

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.one('opendone', function() {

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fm.getUI().trigger('resize');

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});

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}

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})

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.bind('open searchend parents', function() {

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var dirs = [];

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query = '';

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target = '';

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mimes = [];

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path.html(render(fm.cwd().hash));

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if (Object.keys(fm.roots).length > 1) {

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path.css('margin', '');

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roots.show();

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} else {

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path.css('margin', 0);

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roots.hide();

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}

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!hasUiStat && fit();

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})

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.bind('searchstart', function(e) {

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if (e.data) {

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query = e.data.query || '';

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target = e.data.target || '';

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mimes = e.data.mimes || [];

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}

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})

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.bind('search', function(e) {

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var dirs = [],

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html = '';

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if (target) {

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html = render(target);

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} else {

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html = fm.i18n('btnAll');

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}

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path.html('<span class="elfinder-path-other">'+fm.i18n('searcresult') + ': </span>' + html);

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fit();

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})

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// on swipe to navbar show/hide

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.bind('navbarshow navbarhide', function() {

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var wz = fm.getUI('workzone');

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if (this.type === 'navbarshow') {

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fm.unbind('open', toWorkzone);

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path.prependTo(fm.getUI('statusbar'));

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wzbase.detach();

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place = 'statusbar';

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} else {

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wzbase.append(path).insertBefore(wz);

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place = 'workzone';

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toWorkzone();

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fm.bind('open', toWorkzone);

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}

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fm.trigger('uiresize');

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})

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.bind('resize uistatchange', fit);

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});

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};

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