/**
* @class elFinder command "rename".
* Rename selected file.
*
* @author Dmitry (dio) Levashov, [email protected]
* @author Naoki Sawada
**/
elFinder.prototype.commands.rename = function() {
"use strict";
// set alwaysEnabled to allow root rename on client size
this.alwaysEnabled = true;
this.syncTitleOnChange = true;
var self = this,
fm = self.fm,
request = function(dfrd, targtes, file, name) {
var sel = targtes? [file.hash].concat(targtes) : [file.hash],
cnt = sel.length,
data = {}, rootNames;
fm.lockfiles({files : sel});
if (fm.isRoot(file) && !file.netkey) {
if (!(rootNames = fm.storage('rootNames'))) {
rootNames = {};
}
if (name === '') {
if (rootNames[file.hash]) {
file.name = file._name;
file.i18 = file._i18;
delete rootNames[file.hash];
delete file._name;
delete file._i18;
} else {
dfrd && dfrd.reject();
fm.unlockfiles({files : sel}).trigger('selectfiles', {files : sel});
return;
}
} else {
if (typeof file._name === 'undefined') {
file._name = file.name;
file._i18 = file.i18;
}
file.name = rootNames[file.hash] = name;
delete file.i18;
}
fm.storage('rootNames', rootNames);
data = { changed: [file] };
fm.updateCache(data);
fm.change(data);
dfrd && dfrd.resolve(data);
fm.unlockfiles({files : sel}).trigger('selectfiles', {files : sel});
return;
}
data = {
cmd : 'rename',
name : name,
target : file.hash
};
if (cnt > 1) {
data['targets'] = targtes;
if (name.match(/\*/)) {
data['q'] = name;
}
}
fm.request({
data : data,
notify : {type : 'rename', cnt : cnt},
navigate : {}
})
.fail(function(error) {
var err = fm.parseError(error);
dfrd && dfrd.reject();
if (! err || ! Array.isArray(err) || err[0] !== 'errRename') {
fm.sync();
}
})
.done(function(data) {
var cwdHash;
if (data.added && data.added.length && cnt === 1) {
data.undo = {
cmd : 'rename',
callback : function() {
return fm.request({
data : {cmd : 'rename', target : data.added[0].hash, name : file.name},
notify : {type : 'undo', cnt : 1}
});
}
};
data.redo = {
cmd : 'rename',
callback : function() {
return fm.request({
data : {cmd : 'rename', target : file.hash, name : name},
notify : {type : 'rename', cnt : 1}
});
}
};
}
dfrd && dfrd.resolve(data);
if (!(cwdHash = fm.cwd().hash) || cwdHash === file.hash) {
fm.exec('open', jQuery.map(data.added, function(f) {
return (f.mime === 'directory')? f.hash : null;
})[0]);
}
})
.always(function() {
fm.unlockfiles({files : sel}).trigger('selectfiles', {files : sel});
}
);
},
getHint = function(name, target) {
var sel = target || fm.selected(),
splits = fm.splitFileExtention(name),
f1 = fm.file(sel[0]),
f2 = fm.file(sel[1]),
ext, hint, add;
ext = splits[1]? ('.' + splits[1]) : '';
if (splits[1] && splits[0] === '*') {
// change extention
hint = '"' + fm.splitFileExtention(f1.name)[0] + ext + '", ';
hint += '"' + fm.splitFileExtention(f2.name)[0] + ext + '"';
} else if (splits[0].length > 1) {
if (splits[0].substr(-1) === '*') {
// add prefix
add = splits[0].substr(0, splits[0].length - 1);
hint = '"' + add + f1.name+'", ';
hint += '"' + add + f2.name+'"';
} else if (splits[0].substr(0, 1) === '*') {
// add suffix
add = splits[0].substr(1);
hint = '"'+fm.splitFileExtention(f1.name)[0] + add + ext + '", ';
hint += '"'+fm.splitFileExtention(f2.name)[0] + add + ext + '"';
}
}
if (!hint) {
hint = '"'+splits[0] + '1' + ext + '", "' + splits[0] + '2' + ext + '"';
}
if (sel.length > 2) {
hint += ' ...';
}
return hint;
},
batchRename = function() {
var sel = fm.selected(),
tplr = '<input name="type" type="radio" class="elfinder-tabstop">',
mkChk = function(node, label) {
return jQuery('<label class="elfinder-rename-batch-checks">' + fm.i18n(label) + '</label>').prepend(node);
},
name = jQuery('<input type="text" class="ui-corner-all elfinder-tabstop">'),
num = jQuery(tplr),
prefix = jQuery(tplr),
suffix = jQuery(tplr),
extention = jQuery(tplr),
checks = jQuery('<div></div>').append(
mkChk(num, 'plusNumber'),
mkChk(prefix, 'asPrefix'),
mkChk(suffix, 'asSuffix'),
mkChk(extention, 'changeExtention')
),
preview = jQuery('<div class="elfinder-rename-batch-preview"></div>'),
node = jQuery('<div class="elfinder-rename-batch"></div>').append(
jQuery('<div class="elfinder-rename-batch-name"></div>').append(name),
jQuery('<div class="elfinder-rename-batch-type"></div>').append(checks),
preview
),
opts = {
title : fm.i18n('batchRename'),
modal : true,
destroyOnClose : true,
width: Math.min(380, fm.getUI().width() - 20),
buttons : {},
open : function() {
name.on('input', mkPrev).trigger('focus');
}
},
getName = function() {
var vName = name.val(),
ext = fm.splitFileExtention(fm.file(sel[0]).name)[1];
if (vName !== '' || num.is(':checked')) {
if (prefix.is(':checked')) {
vName += '*';
} else if (suffix.is(':checked')) {
vName = '*' + vName + '.' + ext;
} else if (extention.is(':checked')) {
vName = '*.' + vName;
} else if (ext) {
vName += '.' + ext;
}
}
return vName;
},
mkPrev = function() {
var vName = getName();
if (vName !== '') {
preview.html(fm.i18n(['renameMultiple', sel.length, getHint(vName)]));
} else {
preview.empty();
}
},
radios = checks.find('input:radio').on('change', mkPrev),
dialog;
opts.buttons[fm.i18n('btnApply')] = function() {
var vName = getName(),
file, targets;
if (vName !== '') {
dialog.elfinderdialog('close');
targets = sel;
file = fm.file(targets.shift());
request(void(0), targets, file, vName);
}
};
opts.buttons[fm.i18n('btnCancel')] = function() {
dialog.elfinderdialog('close');
};
if (jQuery.fn.checkboxradio) {
radios.checkboxradio({
create: function(e, ui) {
if (this === num.get(0)) {
num.prop('checked', true).change();
}
}
});
} else {
checks.buttonset({
create: function(e, ui) {
num.prop('checked', true).change();
}
});
}
dialog = self.fmDialog(node, opts);
};
this.noChangeDirOnRemovedCwd = true;
this.shortcuts = [{
pattern : 'f2' + (fm.OS == 'mac' ? ' enter' : '')
}, {
pattern : 'shift+f2',
description : 'batchRename',
callback : function() {
fm.selected().length > 1 && batchRename();
}
}];
this.getstate = function(select) {
var sel = this.files(select),
cnt = sel.length,
phash, ext, mime, brk, state, isRoot;
if (!cnt) {
return -1;
}
if (cnt > 1 && sel[0].phash) {
phash = sel[0].phash;
ext = fm.splitFileExtention(sel[0].name)[1].toLowerCase();
mime = sel[0].mime;
}
if (cnt === 1) {
isRoot = fm.isRoot(sel[0]);
}
state = (cnt === 1 && ((fm.cookieEnabled && isRoot) || !sel[0].locked) || (fm.api > 2.1030 && cnt === jQuery.grep(sel, function(f) {
if (!brk && !f.locked && f.phash === phash && !fm.isRoot(f) && (mime === f.mime || ext === fm.splitFileExtention(f.name)[1].toLowerCase())) {
return true;
} else {
brk && (brk = true);
return false;
}
}).length)) ? 0 : -1;
// because alwaysEnabled = true, it need check disabled on connector
if (!isRoot && state === 0 && fm.option('disabledFlip', sel[0].hash)['rename']) {
state = -1;
}
if (state !== -1 && cnt > 1) {
self.extra = {
icon: 'preference',
node: jQuery('<span></span>')
.attr({title: fm.i18n('batchRename')})
.on('click touchstart', function(e){
if (e.type === 'touchstart' && e.originalEvent.touches.length > 1) {
return;
}
e.stopPropagation();
e.preventDefault();
fm.getUI().trigger('click'); // to close the context menu immediately
batchRename();
})
};
} else {
delete self.extra;
}
return state;
};
this.exec = function(hashes, cOpts) {
var cwd = fm.getUI('cwd'),
sel = hashes || (fm.selected().length? fm.selected() : false) || [fm.cwd().hash],
cnt = sel.length,
file = fm.file(sel.shift()),
filename = '.elfinder-cwd-filename',
opts = cOpts || {},
incwd = (fm.cwd().hash == file.hash),
type = (opts._currentType === 'navbar' || opts._currentType === 'files')? opts._currentType : (incwd? 'navbar' : 'files'),
navbar = (type !== 'files'),
target = fm[navbar? 'navHash2Elm' : 'cwdHash2Elm'](file.hash),
tarea = (!navbar && fm.storage('view') != 'list'),
split = function(name) {
var ext = fm.splitFileExtention(name)[1];
return [name.substr(0, name.length - ext.length - 1), ext];
},
unselect = function() {
requestAnimationFrame(function() {
input && input.trigger('blur');
});
},
rest = function(){
if (!overlay.is(':hidden')) {
overlay.elfinderoverlay('hide').off('click close', cancel);
}
pnode.removeClass('ui-front')
.css('position', '')
.off('unselect.'+fm.namespace, unselect);
if (tarea) {
node && node.css('max-height', '');
} else if (!navbar) {
pnode.css('width', '')
.parent('td').css('overflow', '');
}
}, colwidth,
dfrd = jQuery.Deferred()
.fail(function(error) {
var parent = input.parent(),
name = fm.escape(file.i18 || file.name);
input.off();
if (tarea) {
name = name.replace(/([_.])/g, '​$1');
}
requestAnimationFrame(function() {
if (navbar) {
input.replaceWith(name);
} else {
if (parent.length) {
input.remove();
parent.html(name);
} else {
target.find(filename).html(name);
}
}
});
error && fm.error(error);
})
.always(function() {
rest();
fm.unbind('resize', resize);
fm.enable();
}),
blur = function(e) {
var name = jQuery.trim(input.val()),
splits = fm.splitFileExtention(name),
valid = true,
req = function() {
input.off();
rest();
if (navbar) {
input.replaceWith(fm.escape(name));
} else {
node.html(fm.escape(name));
}
request(dfrd, sel, file, name);
};
if (!overlay.is(':hidden')) {
pnode.css('z-index', '');
}
if (name === '') {
if (!fm.isRoot(file)) {
return cancel();
}
if (navbar) {
input.replaceWith(fm.escape(file.name));
} else {
node.html(fm.escape(file.name));
}
}
if (!inError && pnode.length) {
input.off('blur');
if (cnt === 1 && name === file.name) {
return dfrd.reject();
}
if (fm.options.validName && fm.options.validName.test) {
try {
valid = fm.options.validName.test(name);
} catch(e) {
valid = false;
}
}
if (name === '.' || name === '..' || !valid) {
inError = true;
fm.error(file.mime === 'directory'? 'errInvDirname' : 'errInvName', {modal: true, close: function(){setTimeout(select, 120);}});
return false;
}
if (cnt === 1 && fm.fileByName(name, file.phash)) {
inError = true;
fm.error(['errExists', name], {modal: true, close: function(){setTimeout(select, 120);}});
return false;
}
if (cnt === 1) {
req();
} else {
fm.confirm({
title : 'cmdrename',
text : ['renameMultiple', cnt, getHint(name, [file.hash].concat(sel))],
accept : {
label : 'btnYes',
callback : req
},
cancel : {
label : 'btnCancel',
callback : function() {
setTimeout(function() {
inError = true;
select();
}, 120);
}
}
});
setTimeout(function() {
fm.trigger('unselectfiles', {files: fm.selected()})
.trigger('selectfiles', {files : [file.hash].concat(sel)});
}, 120);
}
}
},
input = jQuery(tarea? '<textarea></textarea>' : '<input type="text"/>')
.on('keyup text', function(){
if (tarea) {
this.style.height = '1px';
this.style.height = this.scrollHeight + 'px';
} else if (colwidth) {
this.style.width = colwidth + 'px';
if (this.scrollWidth > colwidth) {
this.style.width = this.scrollWidth + 10 + 'px';
}
}
})
.on('keydown', function(e) {
e.stopImmediatePropagation();
if (e.keyCode == jQuery.ui.keyCode.ESCAPE) {
dfrd.reject();
} else if (e.keyCode == jQuery.ui.keyCode.ENTER) {
e.preventDefault();
input.trigger('blur');
}
})
.on('mousedown click dblclick', function(e) {
e.stopPropagation();
if (e.type === 'dblclick') {
e.preventDefault();
}
})
.on('blur', blur)
.on('dragenter dragleave dragover drop', function(e) {
// stop bubbling to prevent upload with native drop event
e.stopPropagation();
}),
select = function() {
var name = fm.splitFileExtention(input.val())[0];
if (!inError && fm.UA.Mobile && !fm.UA.iOS) { // since iOS has a bug? (z-index not effect) so disable it
overlay.on('click close', cancel).elfinderoverlay('show');
pnode.css('z-index', overlay.css('z-index') + 1);
}
! fm.enabled() && fm.enable();
if (inError) {
inError = false;
input.on('blur', blur);
}
input.trigger('focus').trigger('select');
input[0].setSelectionRange && input[0].setSelectionRange(0, name.length);
},
node = navbar? target.contents().filter(function(){ return this.nodeType==3 && jQuery(this).parent().attr('id') === fm.navHash2Id(file.hash); })
: target.find(filename),
pnode = node.parent(),
overlay = fm.getUI('overlay'),
cancel = function(e) {
if (!overlay.is(':hidden')) {
pnode.css('z-index', '');
}
if (! inError) {
dfrd.reject();
if (e) {
e.stopPropagation();
e.preventDefault();
}
}
},
resize = function() {
target.trigger('scrolltoview', {blink : false});
},
inError = false;
pnode.addClass('ui-front')
.css('position', 'relative')
.on('unselect.'+fm.namespace, unselect);
fm.bind('resize', resize);
if (navbar) {
node.replaceWith(input.val(file.name));
} else {
if (tarea) {
node.css('max-height', 'none');
} else if (!navbar) {
colwidth = pnode.width();
pnode.width(colwidth - 15)
.parent('td').css('overflow', 'visible');
}
node.empty().append(input.val(file.name));
}
if (cnt > 1 && fm.api <= 2.1030) {
return dfrd.reject();
}
if (!file || !node.length) {
return dfrd.reject('errCmdParams', this.title);
}
if (file.locked && !fm.isRoot(file)) {
return dfrd.reject(['errLocked', file.name]);
}
fm.one('select', function() {
input.parent().length && file && jQuery.inArray(file.hash, fm.selected()) === -1 && input.trigger('blur');
});
input.trigger('keyup');
select();
return dfrd;
};
fm.bind('select contextmenucreate closecontextmenu', function(e) {
var sel = (e.data? (e.data.selected || e.data.targets) : null) || fm.selected(),
file;
if (sel && sel.length === 1 && (file = fm.file(sel[0])) && fm.isRoot(file)) {
self.title = fm.i18n('kindAlias') + ' (' + fm.i18n('preference') + ')';
} else {
self.title = fm.i18n('cmdrename');
}
if (e.type !== 'closecontextmenu') {
self.update(void(0), self.title);
} else {
requestAnimationFrame(function() {
self.update(void(0), self.title);
});
}
}).remove(function(e) {
var rootNames;
if (e.data && e.data.removed && (rootNames = fm.storage('rootNames'))) {
jQuery.each(e.data.removed, function(i, h) {
if (rootNames[h]) {
delete rootNames[h];
}
});
fm.storage('rootNames', rootNames);
}
});
};