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/*
* Copyright (c) 2014
*
* This file is licensed under the Affero General Public License version 3
* or later.
*
* See the COPYING-README file.
*
*/
/* global Files */
(function() {
/**
* Construct a new NewFileMenu instance
* @constructs NewFileMenu
*
* @memberof OCA.Files
*/
var NewFileMenu = OC.Backbone.View.extend({
tagName: 'div',
// Menu is opened by default because it's rendered on "add-button" click
className: 'newFileMenu popovermenu bubble menu open menu-left',
events: {
'click .menuitem': '_onClickAction'
},
/**
* @type OCA.Files.FileList
*/
fileList: null,
initialize: function(options) {
var self = this;
var $uploadEl = $('#file_upload_start');
if ($uploadEl.length) {
$uploadEl.on('fileuploadstart', function() {
self.trigger('actionPerformed', 'upload');
});
} else {
console.warn('Missing upload element "file_upload_start"');
}
this.fileList = options && options.fileList;
this._menuItems = [{
id: 'folder',
displayName: t('files', 'New folder'),
templateName: t('files', 'New folder'),
iconClass: 'icon-folder',
fileType: 'folder',
actionHandler: function(name) {
self.fileList.createDirectory(name);
}
}];
OC.Plugins.attach('OCA.Files.NewFileMenu', this);
},
template: function(data) {
return OCA.Files.Templates['newfilemenu'](data);
},
/**
* Event handler whenever an action has been clicked within the menu
*
* @param {Object} event event object
*/
_onClickAction: function(event) {
var $target = $(event.target);
if (!$target.hasClass('menuitem')) {
$target = $target.closest('.menuitem');
}
var action = $target.attr('data-action');
// note: clicking the upload label will automatically
// set the focus on the "file_upload_start" hidden field
// which itself triggers the upload dialog.
// Currently the upload logic is still in file-upload.js and filelist.js
if (action === 'upload') {
OC.hideMenus();
} else {
event.preventDefault();
this.$el.find('.menuitem.active').removeClass('active');
$target.addClass('active');
this._promptFileName($target);
}
},
_promptFileName: function($target) {
var self = this;
if ($target.find('form').length) {
$target.find('input[type=\'text\']').focus();
return;
}
// discard other forms
this.$el.find('form').remove();
this.$el.find('.displayname').removeClass('hidden');
$target.find('.displayname').addClass('hidden');
var newName = $target.attr('data-templatename');
var fileType = $target.attr('data-filetype');
var $form = $(OCA.Files.Templates['newfilemenu_filename_form']({
fileName: newName,
cid: this.cid,
fileType: fileType
}));
//this.trigger('actionPerformed', action);
$target.append($form);
// here comes the OLD code
var $input = $form.find('input[type=\'text\']');
var $submit = $form.find('input[type=\'submit\']');
var lastPos;
var checkInput = function () {
var filename = $input.val();
try {
if (!Files.isFileNameValid(filename)) {
// Files.isFileNameValid(filename) throws an exception itself
} else if (self.fileList.inList(filename)) {
throw t('files', '{newName} already exists', {newName: filename}, undefined, {
escape: false
});
} else {
return true;
}
} catch (error) {
$input.attr('title', error);
$input.tooltip({placement: 'right', trigger: 'manual', 'container': '.newFileMenu'});
$input.tooltip('fixTitle');
$input.tooltip('show');
$input.addClass('error');
}
return false;
};
// verify filename on typing
$input.keyup(function() {
if (checkInput()) {
$input.tooltip('hide');
$input.removeClass('error');
}
});
$submit.click(function(event) {
event.stopPropagation();
event.preventDefault();
$form.submit();
});
$input.focus();
// pre select name up to the extension
lastPos = newName.lastIndexOf('.');
if (lastPos === -1) {
lastPos = newName.length;
}
$input.selectRange(0, lastPos);
$form.submit(function(event) {
event.stopPropagation();
event.preventDefault();
if (checkInput()) {
var newname = $input.val();
/* Find the right actionHandler that should be called.
* Actions is retrieved by using `actionSpec.id` */
var action = _.filter(self._menuItems, function(item) {
return item.id == $target.attr('data-action');
}).pop();
action.actionHandler(newname);
$form.remove();
$target.find('.displayname').removeClass('hidden');
OC.hideMenus();
}
});
},
/**
* Add a new item menu entry in the “New” file menu (in
* last position). By clicking on the item, the
* `actionHandler` function is called.
*
* @param {Object} actionSpec item’s properties
*/
addMenuEntry: function(actionSpec) {
this._menuItems.push({
id: actionSpec.id,
displayName: actionSpec.displayName,
templateName: actionSpec.templateName,
iconClass: actionSpec.iconClass,
fileType: actionSpec.fileType,
actionHandler: actionSpec.actionHandler,
});
},
/**
* Renders the menu with the currently set items
*/
render: function() {
this.$el.html(this.template({
uploadMaxHumanFileSize: 'TODO',
uploadLabel: t('files', 'Upload file'),
items: this._menuItems
}));
// Trigger upload action also with keyboard navigation on enter
this.$el.find('[for="file_upload_start"]').on('keyup', function(event) {
if (event.key === " " || event.key === "Enter") {
$('#file_upload_start').trigger('click');
}
});
},
/**
* Displays the menu under the given element
*
* @param {Object} $target target element
*/
showAt: function($target) {
this.render();
OC.showMenu(null, this.$el);
}
});
OCA.Files.NewFileMenu = NewFileMenu;
})();
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