apps/files/js/filelist.js
/*
* Copyright (c) 2014
*
* This file is licensed under the Affero General Public License version 3
* or later.
*
* See the COPYING-README file.
*
*/
(function() {
var TEMPLATE_ADDBUTTON = '<a href="#" class="button new">' +
'<span class="icon {{iconClass}}"></span>' +
'<span class="hidden-visually">{{addText}}</span>' +
'</a>';
/**
* @class OCA.Files.FileList
* @classdesc
*
* The FileList class manages a file list view.
* A file list view consists of a controls bar and
* a file list table.
*
* @param $el container element with existing markup for the #controls
* and a table
* @param {Object} [options] map of options, see other parameters
* @param {Object} [options.scrollContainer] scrollable container, defaults to $(window)
* @param {Object} [options.dragOptions] drag options, disabled by default
* @param {Object} [options.folderDropOptions] folder drop options, disabled by default
* @param {boolean} [options.detailsViewEnabled=true] whether to enable details view
* @param {boolean} [options.enableUpload=false] whether to enable uploader
* @param {OC.Files.Client} [options.filesClient] files client to use
*/
var FileList = function($el, options) {
this.initialize($el, options);
};
/**
* @memberof OCA.Files
*/
FileList.prototype = {
SORT_INDICATOR_ASC_CLASS: 'icon-triangle-n',
SORT_INDICATOR_DESC_CLASS: 'icon-triangle-s',
id: 'files',
appName: t('files', 'Files'),
isEmpty: true,
useUndo:true,
/**
* Top-level container with controls and file list
*/
$el: null,
/**
* Files table
*/
$table: null,
/**
* List of rows (table tbody)
*/
$fileList: null,
/**
* @type OCA.Files.BreadCrumb
*/
breadcrumb: null,
/**
* @type OCA.Files.FileSummary
*/
fileSummary: null,
/**
* @type OCA.Files.DetailsView
*/
_detailsView: null,
/**
* Files client instance
*
* @type OC.Files.Client
*/
filesClient: null,
/**
* Whether the file list was initialized already.
* @type boolean
*/
initialized: false,
/**
* Last clicked row
*/
$currentRow: null,
/**
* Number of files per page
*
* @return {int} page size
*/
pageSize: function() {
return Math.ceil(this.$container.height() / 50);
},
/**
* Array of files in the current folder.
* The entries are of file data.
*
* @type Array.<OC.Files.FileInfo>
*/
files: [],
/**
* Current directory entry
*
* @type OC.Files.FileInfo
*/
dirInfo: null,
/**
* File actions handler, defaults to OCA.Files.FileActions
* @type OCA.Files.FileActions
*/
fileActions: null,
/**
* Whether selection is allowed, checkboxes and selection overlay will
* be rendered
*/
_allowSelection: true,
/**
* Map of file id to file data
* @type Object.<int, Object>
*/
_selectedFiles: {},
/**
* Summary of selected files.
* @type OCA.Files.FileSummary
*/
_selectionSummary: null,
/**
* If not empty, only files containing this string will be shown
* @type String
*/
_filter: '',
/**
* @type Backbone.Model
*/
_filesConfig: undefined,
/**
* Sort attribute
* @type String
*/
_sort: 'name',
/**
* Sort direction: 'asc' or 'desc'
* @type String
*/
_sortDirection: 'asc',
/**
* Sort comparator function for the current sort
* @type Function
*/
_sortComparator: null,
/**
* Stores shareTree items and infos
*
* @type Array
*/
_shareTreeCache: {},
/**
* Whether to do a client side sort.
* When false, clicking on a table header will call reload().
* When true, clicking on a table header will simply resort the list.
*/
_clientSideSort: true,
/**
* Current directory
* @type String
*/
_currentDirectory: null,
_dragOptions: null,
_folderDropOptions: null,
/**
* @type OC.Uploader
*/
_uploader: null,
/**
* Initialize the file list and its components
*
* @param $el container element with existing markup for the #controls
* and a table
* @param options map of options, see other parameters
* @param options.scrollContainer scrollable container, defaults to $(window)
* @param options.dragOptions drag options, disabled by default
* @param options.folderDropOptions folder drop options, disabled by default
* @param options.scrollTo name of file to scroll to after the first load
* @param {OC.Files.Client} [options.filesClient] files API client
* @param {OC.Backbone.Model} [options.filesConfig] files app configuration
* @private
*/
initialize: function($el, options) {
var self = this;
options = options || {};
if (this.initialized) {
return;
}
if (options.config) {
this._filesConfig = options.config;
} else if (!_.isUndefined(OCA.Files) && !_.isUndefined(OCA.Files.App)) {
this._filesConfig = OCA.Files.App.getFilesConfig();
} else {
this._filesConfig = new OC.Backbone.Model({
'showhidden': false
});
}
if (options.dragOptions) {
this._dragOptions = options.dragOptions;
}
if (options.folderDropOptions) {
this._folderDropOptions = options.folderDropOptions;
}
if (options.filesClient) {
this.filesClient = options.filesClient;
} else {
// default client if not specified
this.filesClient = OC.Files.getClient();
}
this.$el = $el;
if (options.id) {
this.id = options.id;
}
this.$container = options.scrollContainer || $(window);
this.$table = $el.find('table:first');
this.$fileList = $el.find('#fileList');
if (!_.isUndefined(this._filesConfig)) {
this._filesConfig.on('change:showhidden', function() {
var showHidden = this.get('showhidden');
self.$el.toggleClass('hide-hidden-files', !showHidden);
self.updateSelectionSummary();
if (!showHidden) {
// hiding files could make the page too small, need to try rendering next page
self._onScroll();
}
});
this.$el.toggleClass('hide-hidden-files', !this._filesConfig.get('showhidden'));
}
if (_.isUndefined(options.detailsViewEnabled) || options.detailsViewEnabled) {
this._detailsView = new OCA.Files.DetailsView();
this._detailsView.$el.insertBefore(this.$el);
this._detailsView.$el.addClass('disappear');
}
this._initFileActions(options.fileActions);
if (this._detailsView) {
this._detailsView.addDetailView(new OCA.Files.MainFileInfoDetailView({fileList: this, fileActions: this.fileActions}));
}
this.files = [];
this._selectedFiles = {};
this._selectionSummary = new OCA.Files.FileSummary(undefined, {config: this._filesConfig});
// dummy root dir info
this.dirInfo = new OC.Files.FileInfo({});
this.fileSummary = this._createSummary();
if (options.sorting) {
this.setSort(options.sorting.mode, options.sorting.direction, false, false);
} else {
this.setSort('name', 'asc', false, false);
}
var breadcrumbOptions = {
onClick: _.bind(this._onClickBreadCrumb, this),
getCrumbUrl: function(part) {
return self.linkTo(part.dir);
},
rootName: this.appName === t('files', 'Files') ? t('files', 'All files') : this.appName,
rootIconClass: 'nav-icon-' + this.id,
};
// if dropping on folders is allowed, then also allow on breadcrumbs
if (this._folderDropOptions) {
breadcrumbOptions.onDrop = _.bind(this._onDropOnBreadCrumb, this);
breadcrumbOptions.onOver = function() {
self.$el.find('td.filename.ui-droppable').droppable('disable');
};
breadcrumbOptions.onOut = function() {
self.$el.find('td.filename.ui-droppable').droppable('enable');
};
}
this.breadcrumb = new OCA.Files.BreadCrumb(breadcrumbOptions);
var $controls = this.$el.find('#controls');
if ($controls.length > 0) {
$controls.prepend(this.breadcrumb.$el);
this.$table.addClass('has-controls');
}
this._renderNewButton();
this.$el.find('thead th .columntitle').click(_.bind(this._onClickHeader, this));
this._onResize = _.debounce(_.bind(this._onResize, this), 100);
$('#app-content').on('appresized', this._onResize);
$(window).resize(this._onResize);
this.$el.on('show', this._onResize);
this.updateSearch();
this.$fileList.on('click','td.filename>a.name, td.filesize, td.date', _.bind(this._onClickFile, this));
this.$fileList.on('change', 'td.filename>.selectCheckBox', _.bind(this._onClickFileCheckbox, this));
// use namespaced event because "bind" will get in the way to remove the event later
// note that the jquery element won't be removed, so it's possible to register
// the same listener twice or more. We'll remove the listener in the destroy method.
this.$el.on('urlChanged.filelistbound', _.bind(this._onUrlChanged, this));
this.$el.find('.select-all').click(_.bind(this._onClickSelectAll, this));
this.$el.find('.download').click(_.bind(this._onClickDownloadSelected, this));
this.$el.find('.delete-selected').click(_.bind(this._onClickDeleteSelected, this));
this.$el.find('.selectedActions a').tooltip({placement:'top'});
// namespaced event based on this jquery element, to be removed when is destroyed
// note that the listener is attached to the container, not to the element
this.$container.on('scroll.' + this.$el.attr('id'), _.bind(this._onScroll, this));
if (options.scrollTo) {
this.$fileList.one('updated', function() {
self.scrollTo(options.scrollTo, options.detailTabId);
});
}
if (options.enableUpload) {
// TODO: auto-create this element
var $uploadEl = this.$el.find('#file_upload_start');
if ($uploadEl.exists()) {
this._uploader = new OC.Uploader($uploadEl, {
fileList: this,
filesClient: this.filesClient,
dropZone: $('#content'),
maxChunkSize: options.maxChunkSize,
uploadStallTimeout: options.uploadStallTimeout,
uploadStallRetries: options.uploadStallRetries
});
this.setupUploadEvents(this._uploader);
}
}
OC.Plugins.attach('OCA.Files.FileList', this);
},
/**
* Destroy / uninitialize this instance.
*/
destroy: function() {
if (this._newFileMenu) {
this._newFileMenu.remove();
}
if (this._newButton) {
this._newButton.remove();
}
if (this._detailsView) {
this._detailsView.remove();
}
// TODO: also unregister other event handlers
this.fileActions.off('registerAction', this._onFileActionsUpdated);
this.fileActions.off('setDefault', this._onFileActionsUpdated);
OC.Plugins.detach('OCA.Files.FileList', this);
$('#app-content').off('appresized', this._onResize);
// HACK: this will make reload work when reused
this.$el.find('#dir').val('');
// remove summary
this.$el.find('tfoot tr.summary').remove();
// detach click event handler, this ensures that older _onClickFile events won't be triggered
this.$fileList.off('click');
this.$fileList.empty();
// remove events attached to the $el
this.$el.off('show', this._onResize);
this.$el.off('urlChanged.filelistbound');
// remove events attached to the $container
this.$container.off('scroll.' + this.$el.attr('id'));
},
/**
* Initializes the file actions, set up listeners.
*
* @param {OCA.Files.FileActions} fileActions file actions
*/
_initFileActions: function(fileActions) {
var self = this;
this.fileActions = fileActions;
if (!this.fileActions) {
this.fileActions = new OCA.Files.FileActions();
this.fileActions.registerDefaultActions();
}
if (this._detailsView) {
this.fileActions.registerAction({
name: 'Details',
displayName: t('files', 'Details'),
mime: 'all',
order: -50,
iconClass: 'icon-details',
permissions: OC.PERMISSION_READ,
actionHandler: function(fileName, context) {
self._updateDetailsView(fileName);
}
});
}
this._onFileActionsUpdated = _.debounce(_.bind(this._onFileActionsUpdated, this), 100);
this.fileActions.on('registerAction', this._onFileActionsUpdated);
this.fileActions.on('setDefault', this._onFileActionsUpdated);
},
/**
* Returns a unique model for the given file name.
*
* @param {string|object} fileName file name or jquery row
* @return {OCA.Files.FileInfoModel} file info model
*/
getModelForFile: function(fileName) {
var self = this;
var $tr;
// jQuery object ?
if (fileName.is) {
$tr = fileName;
fileName = $tr.attr('data-file');
} else {
$tr = this.findFileEl(fileName);
}
if (!$tr || !$tr.length) {
return null;
}
// if requesting the selected model, return it
// also take the file id into account if possible because
// the file name may not be unique
if (this._currentFileModel &&
this._currentFileModel.get('name') === fileName &&
(!this.$currentRow || this.$currentRow.data('id') === this._currentFileModel.id)
) {
return this._currentFileModel;
}
// TODO: note, this is a temporary model required for synchronising
// state between different views.
// In the future the FileList should work with Backbone.Collection
// and contain existing models that can be used.
// This method would in the future simply retrieve the matching model from the collection.
var model = new OCA.Files.FileInfoModel(this.elementToFile($tr), {
filesClient: this.filesClient
});
if (!model.get('path')) {
model.set('path', this.getCurrentDirectory(), {silent: true});
}
model.on('change', function(model) {
// re-render row
var highlightState = $tr.hasClass('highlighted');
$tr = self.updateRow(
$tr,
model.toJSON(),
{updateSummary: true, silent: false, animate: true}
);
// restore selection state
var selected = !!self._selectedFiles[$tr.data('id')];
self._selectFileEl($tr, selected);
$tr.toggleClass('highlighted', highlightState);
});
model.on('busy', function(model, state) {
self.showFileBusyState($tr, state);
});
return model;
},
/**
* Displays the details view for the given file and
* selects the given tab
*
* @param {string} fileName file name for which to show details
* @param {string} [tabId] optional tab id to select
*/
showDetailsView: function(fileName, tabId) {
if (!this._detailsView) {
return;
}
this._updateDetailsView(fileName, true);
if (tabId) {
this._detailsView.selectTab(tabId);
}
},
/**
* Update the details view to display the given file
*
* @param {string} fileName file name from the current list
* @param {boolean} [show=true] whether to open the sidebar if it was closed
*/
_updateDetailsView: function(fileName, show) {
if (!this._detailsView) {
return;
}
// show defaults to true
show = _.isUndefined(show) || !!show;
var oldFileInfo = this._currentFileModel;
if (oldFileInfo) {
// TODO: use more efficient way, maybe track the highlight
this.$fileList.children().filterAttr('data-id', '' + oldFileInfo.get('id')).removeClass('highlighted');
oldFileInfo.off('change', this._onSelectedModelChanged, this);
}
if (!fileName) {
this._detailsView.setFileInfo(null);
if (this._currentFileModel) {
this._currentFileModel.off();
}
this._currentFileModel = null;
OC.Apps.hideAppSidebar(this._detailsView.$el);
return;
}
if (show && this._detailsView.$el.hasClass('disappear')) {
OC.Apps.showAppSidebar(this._detailsView.$el);
} else if (show === false) {
OC.Apps.hideAppSidebar(this._detailsView.$el);
}
var $tr = this.findFileEl(fileName);
var model = this.getModelForFile($tr);
this._currentFileModel = model;
$tr.addClass('highlighted');
if (show === false) {
this._detailsView.setFileInfo(null);
} else {
this._detailsView.setFileInfo(model);
this._detailsView.$el.scrollTop(0);
}
},
/**
* Event handler for when the window size changed
*/
_onResize: function() {
var containerWidth = this.$el.width();
var actionsWidth = 0;
$.each(this.$el.find('#controls .actions'), function(index, action) {
actionsWidth += $(action).outerWidth();
});
// subtract app navigation toggle when visible
containerWidth -= $('#app-navigation-toggle').width();
this.breadcrumb.setMaxWidth(containerWidth - actionsWidth - 10);
this.$table.find('>thead').width($('#app-content').width() - OC.Util.getScrollBarWidth());
},
/**
* Event handler for when the URL changed
*/
_onUrlChanged: function(e) {
if (e && _.isString(e.dir)) {
var currentDir = this.getCurrentDirectory();
// this._currentDirectory is NULL when fileList is first initialised
if (!e.force) {
if( (this._currentDirectory || this.$el.find('#dir').val()) && currentDir === e.dir) {
return;
}
}
this.changeDirectory(e.dir, false, true);
}
},
/**
* Selected/deselects the given file element and updated
* the internal selection cache.
*
* @param {Object} $tr single file row element
* @param {bool} state true to select, false to deselect
*/
_selectFileEl: function($tr, state, showDetailsView) {
var $checkbox = $tr.find('td.filename>.selectCheckBox');
var oldData = !!this._selectedFiles[$tr.data('id')];
var data;
$checkbox.prop('checked', state);
$tr.toggleClass('selected', state);
// already selected ?
if (state === oldData) {
return;
}
data = this.elementToFile($tr);
if (state) {
this._selectedFiles[$tr.data('id')] = data;
this._selectionSummary.add(data);
}
else {
delete this._selectedFiles[$tr.data('id')];
this._selectionSummary.remove(data);
}
if (this._detailsView && !this._detailsView.$el.hasClass('disappear')) {
// hide sidebar
this._updateDetailsView(null);
}
this.$el.find('.select-all').prop('checked', this._selectionSummary.getTotal() === this.files.length);
},
/**
* Event handler for when clicking on files to select them
*/
_onClickFile: function(event) {
this._setCurrentRow($(event.currentTarget).closest('tr'));
var $link = $(event.target).closest('a');
if ($link.attr('href') === '#' || $link.hasClass('disable-click')) {
event.preventDefault();
return;
}
var $tr = $(event.target).closest('tr');
if ($tr.hasClass('dragging')) {
return;
}
if (this._allowSelection && (event.ctrlKey || event.shiftKey)) {
event.preventDefault();
if (event.shiftKey) {
var $lastTr = $(this._lastChecked);
var lastIndex = $lastTr.index();
var currentIndex = $tr.index();
var $rows = this.$fileList.children('tr');
// last clicked checkbox below current one ?
if (lastIndex > currentIndex) {
var aux = lastIndex;
lastIndex = currentIndex;
currentIndex = aux;
}
// auto-select everything in-between
for (var i = lastIndex + 1; i < currentIndex; i++) {
this._selectFileEl($rows.eq(i), true);
}
}
else {
this._lastChecked = $tr;
}
var $checkbox = $tr.find('td.filename>.selectCheckBox');
this._selectFileEl($tr, !$checkbox.prop('checked'));
this.updateSelectionSummary();
} else {
// clicked directly on the name
if (!this._detailsView || $(event.target).is('.nametext') || $(event.target).closest('.nametext').length) {
var filename = $tr.attr('data-file');
var renaming = $tr.data('renaming');
if (!renaming) {
this.fileActions.currentFile = $tr.find('td');
var mime = this.fileActions.getCurrentMimeType();
var type = this.fileActions.getCurrentType();
var permissions = this.fileActions.getCurrentPermissions();
var defaultActions = this.fileActions.getDefaultFileActions(mime,type, permissions);
var context = {
$file: $tr,
fileList: this,
fileActions: this.fileActions,
dir: $tr.attr('data-path') || this.getCurrentDirectory()
};
// don't show app drawer for directories as we want to open them per default
if (defaultActions.length > 1 && type !== 'dir') {
var appSelectMenu = new OCA.Files.FileActionsApplicationSelectMenu();
appSelectMenu.show(context, $tr.find('td.filename'));
event.preventDefault();
return;
}
var action = this.fileActions.getDefault(mime,type, permissions);
if (action) {
event.preventDefault();
// also set on global object for legacy apps
window.FileActions.currentFile = this.fileActions.currentFile;
action(filename, context);
}
// deselect row
$(event.target).closest('a').blur();
}
} else {
this._updateDetailsView($tr.attr('data-file'));
event.preventDefault();
}
}
},
/**
* Event handler for when clicking on a file's checkbox
*/
_onClickFileCheckbox: function(e) {
var $tr = $(e.target).closest('tr');
var state = !$tr.hasClass('selected');
this._selectFileEl($tr, state);
this._lastChecked = $tr;
this.updateSelectionSummary();
if (this._detailsView && !this._detailsView.$el.hasClass('disappear')) {
// hide sidebar
this._updateDetailsView(null);
}
},
/**
* Event handler for when selecting/deselecting all files
* modifiedFiles if not passed then this.files would be used.
* modifiedFiles was introduced, so that if we have to alter
* any fields of this.files, its better to use modifiedFiles
* instead of directly making change in this.files.
*/
_onClickSelectAll: function(e, modifiedFiles) {
var filesViewed = modifiedFiles ? modifiedFiles : this.files;
var checked = $(e.target).prop('checked');
this.$fileList.find('td.filename>.selectCheckBox').prop('checked', checked)
.closest('tr').toggleClass('selected', checked);
this._selectedFiles = {};
this._selectionSummary.clear();
if (checked) {
for (var i = 0; i < filesViewed.length; i++) {
var fileData = filesViewed[i];
this._selectedFiles[fileData.id] = fileData;
this._selectionSummary.add(fileData);
}
}
this.updateSelectionSummary();
if (this._detailsView && !this._detailsView.$el.hasClass('disappear')) {
// hide sidebar
this._updateDetailsView(null);
}
},
/**
* Event handler for when clicking on "Download" for the selected files
*/
_onClickDownloadSelected: function(event) {
var files;
var dir = this.getCurrentDirectory();
if (this.isAllSelected() && this.getSelectedFiles().length > 1) {
files = OC.basename(dir);
dir = OC.dirname(dir) || '/';
}
else {
files = _.pluck(this.getSelectedFiles(), 'name');
}
var downloadFileaction = $('#selectedActionsList').find('.download');
// don't allow a second click on the download action
if(downloadFileaction.hasClass('disabled')) {
event.preventDefault();
return;
}
var disableLoadingState = function(){
OCA.Files.FileActions.updateFileActionSpinner(downloadFileaction, false);
};
OCA.Files.FileActions.updateFileActionSpinner(downloadFileaction, true);
if(this.getSelectedFiles().length > 1) {
OCA.Files.Files.handleDownload(this.getDownloadUrl(files, dir, true), disableLoadingState);
}
else {
first = this.getSelectedFiles()[0];
OCA.Files.Files.handleDownload(this.getDownloadUrl(first.name, dir, true), disableLoadingState);
}
return false;
},
/**
* Event handler for when clicking on "Delete" for the selected files
*/
_onClickDeleteSelected: function(event) {
var files = null;
if (!this.isAllSelected()) {
files = _.pluck(this.getSelectedFiles(), 'name');
}
this.do_delete(files);
event.preventDefault();
return false;
},
/**
* Event handler when clicking on a table header
*/
_onClickHeader: function(e) {
if (this.$table.hasClass('multiselect')) {
return;
}
var $target = $(e.target);
var sort;
if (!$target.is('a')) {
$target = $target.closest('a');
}
sort = $target.attr('data-sort');
if (sort) {
if (this._sort === sort) {
this.setSort(sort, (this._sortDirection === 'desc')?'asc':'desc', true, true);
}
else {
if ( sort === 'name' ) { //default sorting of name is opposite to size and mtime
this.setSort(sort, 'asc', true, true);
}
else {
this.setSort(sort, 'desc', true, true);
}
}
}
},
/**
* Event handler when clicking on a bread crumb
*/
_onClickBreadCrumb: function(e) {
var $el = $(e.target).closest('.crumb'),
$targetDir = $el.data('dir');
if ($targetDir !== undefined && e.which === 1) {
e.preventDefault();
this.changeDirectory($targetDir);
this.updateSearch();
}
},
/**
* Event handler for when scrolling the list container.
* This appends/renders the next page of entries when reaching the bottom.
*/
_onScroll: function(e) {
if (this.$container.scrollTop() + this.$container.height() > this.$el.height() - 300) {
this._nextPage(true);
}
},
/**
* Event handler when dropping on a breadcrumb
*/
_onDropOnBreadCrumb: function( event, ui ) {
var self = this;
var $target = $(event.target);
if (!$target.is('.crumb')) {
$target = $target.closest('.crumb');
}
var targetPath = $(event.target).data('dir');
var dir = this.getCurrentDirectory();
while (dir.substr(0,1) === '/') {//remove extra leading /'s
dir = dir.substr(1);
}
dir = '/' + dir;
if (dir.substr(-1,1) !== '/') {
dir = dir + '/';
}
// do nothing if dragged on current dir
if (targetPath === dir || targetPath + '/' === dir) {
return;
}
var files = this.getSelectedFiles();
if (files.length === 0) {
// single one selected without checkbox?
files = _.map(ui.helper.find('tr'), function(el) {
return self.elementToFile($(el));
});
}
this.move(_.pluck(files, 'name'), targetPath);
// re-enable td elements to be droppable
// sometimes the filename drop handler is still called after re-enable,
// it seems that waiting for a short time before re-enabling solves the problem
setTimeout(function() {
self.$el.find('td.filename.ui-droppable').droppable('enable');
}, 10);
},
/**
* Sets a new page title
*/
setPageTitle: function(title){
if (title) {
title += ' - ';
} else {
title = '';
}
title += this.appName;
// Sets the page title with the " - ownCloud" suffix as in templates
window.document.title = title + ' - ' + oc_defaults.title;
return true;
},
/**
* Returns the file info for the given file name from the internal collection.
*
* @param {string} fileName file name
* @return {OCA.Files.FileInfo} file info or null if it was not found
*
* @since 8.2
*/
findFile: function(fileName) {
return _.find(this.files, function(aFile) {
return (aFile.name === fileName);
}) || null;
},
/**
* Returns the tr element for a given file name, but only if it was already rendered.
*
* @param {string} fileName file name
* @return {Object} jQuery object of the matching row
*/
findFileEl: function(fileName){
// use filterAttr to avoid escaping issues
var $fileEl = this.$fileList.find('tr').filterAttr('data-file', fileName);
// take the file id into account if possible because the file name
// may not be unique which results in multiple elements
if (this.$currentRow && $fileEl.length > 1) {
$fileEl = $fileEl.filter('[data-id="' + this.$currentRow.data('id') + '"]');
}
return $fileEl;
},
/**
* Returns the file data from a given file element.
* @param $el file tr element
* @return file data
*/
elementToFile: function($el){
$el = $($el);
var data = {
id: parseInt($el.attr('data-id'), 10),
name: $el.attr('data-file'),
mimetype: $el.attr('data-mime'),
mtime: parseInt($el.attr('data-mtime'), 10),
type: $el.attr('data-type'),
etag: $el.attr('data-etag'),
permissions: parseInt($el.attr('data-permissions'), 10)
};
var size = $el.attr('data-size');
if (size) {
data.size = parseInt(size, 10);
}
var icon = $el.attr('data-icon');
if (icon) {
data.icon = icon;
}
var mountType = $el.attr('data-mounttype');
if (mountType) {
data.mountType = mountType;
}
var path = $el.attr('data-path');
if (path) {
data.path = path;
}
return data;
},
/**
* Appends the next page of files into the table
* @param animate true to animate the new elements
* @return array of DOM elements of the newly added files
*/
_nextPage: function(animate) {
var index = this.$fileList.children().length,
count = this.pageSize(),
hidden,
tr,
fileData,
newTrs = [],
isAllSelected = this.isAllSelected(),
showHidden = this._filesConfig.get('showhidden');
if (index >= this.files.length) {
return false;
}
while (count > 0 && index < this.files.length) {
fileData = this.files[index];
if (this._filter) {
hidden = fileData.name.toLowerCase().indexOf(this._filter.toLowerCase()) === -1;
} else {
hidden = false;
}
tr = this._renderRow(fileData, {updateSummary: false, silent: true, hidden: hidden});
this.$fileList.append(tr);
if (isAllSelected || this._selectedFiles[fileData.id]) {
tr.addClass('selected');
tr.find('.selectCheckBox').prop('checked', true);
}
if (animate) {
tr.addClass('appear transparent');
}
newTrs.push(tr);
index++;
// only count visible rows
if (showHidden || !tr.hasClass('hidden-file')) {
count--;
}
}
// trigger event for newly added rows
if (newTrs.length > 0) {
this.$fileList.trigger($.Event('fileActionsReady', {fileList: this, $files: newTrs}));
}
if (animate) {
// defer, for animation
window.setTimeout(function() {
for (var i = 0; i < newTrs.length; i++ ) {
newTrs[i].removeClass('transparent');
}
}, 0);
}
return newTrs;
},
/**
* Event handler for when file actions were updated.
* This will refresh the file actions on the list.
*/
_onFileActionsUpdated: function() {
var self = this;
var $files = this.$fileList.find('tr');
if (!$files.length) {
return;
}
$files.each(function() {
self.fileActions.display($(this).find('td.filename'), false, self);
});
this.$fileList.trigger($.Event('fileActionsReady', {fileList: this, $files: $files}));
},
/**
* Sets the files to be displayed in the list.
* This operation will re-render the list and update the summary.
* @param filesArray array of file data (map)
*/
setFiles: function(filesArray) {
var self = this;
// detach to make adding multiple rows faster
this.files = filesArray;
this.$fileList.empty();
// clear "Select all" checkbox
this.$el.find('.select-all').prop('checked', false);
// Save full files list while rendering
this.isEmpty = this.files.length === 0;
this._nextPage();
this.updateEmptyContent();
this.fileSummary.calculate(this.files);
this._selectedFiles = {};
this._selectionSummary.clear();
this.updateSelectionSummary();
$(window).scrollTop(0);
this.$fileList.trigger(jQuery.Event('updated'));
_.defer(function() {
self.$el.closest('#app-content').trigger(jQuery.Event('apprendered'));
});
},
/**
* Returns whether the given file info must be hidden
*
* @param {OC.Files.FileInfo} fileInfo file info
*
* @return {boolean} true if the file is a hidden file, false otherwise
*/
_isHiddenFile: function(file) {
return file.name && file.name.charAt(0) === '.';
},
/**
* Returns the icon URL matching the given file info
*
* @param {OC.Files.FileInfo} fileInfo file info
*
* @return {string} icon URL
*/
_getIconUrl: function(fileInfo) {
var mimeType = fileInfo.mimetype || 'application/octet-stream';
if (mimeType === 'httpd/unix-directory') {
// use default folder icon
if (fileInfo.mountType === 'shared' || fileInfo.mountType === 'shared-root') {
return OC.MimeType.getIconUrl('dir-shared');
} else if (fileInfo.mountType === 'external-root') {
return OC.MimeType.getIconUrl('dir-external');
}
return OC.MimeType.getIconUrl('dir');
}
return OC.MimeType.getIconUrl(mimeType);
},
/**
* Creates a new table row element using the given file data.
* @param {OC.Files.FileInfo} fileData file info attributes
* @param options map of attributes
* @return new tr element (not appended to the table)
*/
_createRow: function(fileData, options) {
var td, simpleSize, basename, extension, sizeColor,
icon = fileData.icon || this._getIconUrl(fileData),
name = fileData.name,
// TODO: get rid of type, only use mime type
type = fileData.type || 'file',
mtime = parseInt(fileData.mtime, 10),
mime = fileData.mimetype,
path = fileData.path,
dataIcon = null,
linkUrl;
options = options || {};
if (isNaN(mtime)) {
mtime = new Date().getTime();
}
if (type === 'dir') {
mime = mime || 'httpd/unix-directory';
if (fileData.mountType && fileData.mountType.indexOf('external') === 0) {
icon = OC.MimeType.getIconUrl('dir-external');
dataIcon = icon;
}
}
//containing tr
var tr = $('<tr></tr>').attr({
"data-id" : fileData.id,
"data-type": type,
"data-size": fileData.size,
"data-file": name,
"data-mime": mime,
"data-mtime": mtime,
"data-etag": fileData.etag,
"data-permissions": fileData.permissions || this.getDirectoryPermissions()
});
if (dataIcon) {
// icon override
tr.attr('data-icon', dataIcon);
}
if (fileData.mountType) {
// dirInfo (parent) only exist for the "real" file list
if (this.dirInfo.id) {
// FIXME: HACK: detect shared-root
if (fileData.mountType === 'shared' && this.dirInfo.mountType !== 'shared' && this.dirInfo.mountType !== 'shared-root') {
// if parent folder isn't share, assume the displayed folder is a share root
fileData.mountType = 'shared-root';
} else if (fileData.mountType === 'external' && this.dirInfo.mountType !== 'external' && this.dirInfo.mountType !== 'external-root') {
// if parent folder isn't external, assume the displayed folder is the external storage root
fileData.mountType = 'external-root';
}
}
tr.attr('data-mounttype', fileData.mountType);
}
if (!_.isUndefined(path)) {
tr.attr('data-path', path);
}
else {
path = this.getCurrentDirectory();
}
// filename td
td = $('<td class="filename"></td>');
// linkUrl
if (mime === 'httpd/unix-directory') {
linkUrl = this.linkTo(path + '/' + name);
}
else {
linkUrl = this.getDownloadUrl(name, path, type === 'dir');
}
if (this._allowSelection) {
td.append(
'<input id="select-' + this.id + '-' + fileData.id +
'" type="checkbox" class="selectCheckBox checkbox"/><label for="select-' + this.id + '-' + fileData.id + '">' +
'<div class="thumbnail" style="background-image:url(' + icon + '); background-size: 32px;"></div>' +
'<span class="hidden-visually">' + t('files', 'Select') + '</span>' +
'</label>'
);
} else {
td.append('<div class="thumbnail" style="background-image:url(' + icon + '); background-size: 32px;"></div>');
}
var linkElem = $('<a></a>').attr({
"class": "name",
"href": linkUrl
});
// from here work on the display name
name = fileData.displayName || name;
// show hidden files (starting with a dot) completely in gray
if(name.indexOf('.') === 0) {
basename = '';
extension = name;
// split extension from filename for non dirs
} else if (mime !== 'httpd/unix-directory' && name.indexOf('.') !== -1) {
basename = name.substr(0, name.lastIndexOf('.'));
extension = name.substr(name.lastIndexOf('.'));
} else {
basename = name;
extension = false;
}
var nameSpan=$('<span></span>').addClass('nametext');
var innernameSpan = $('<span></span>').addClass('innernametext').text(basename);
nameSpan.append(innernameSpan);
linkElem.append(nameSpan);
if (extension) {
nameSpan.append($('<span></span>').addClass('extension').text(extension));
}
if (fileData.extraData) {
if (fileData.extraData.charAt(0) === '/') {
fileData.extraData = fileData.extraData.substr(1);
}
nameSpan.addClass('extra-data').attr('title', fileData.extraData);
nameSpan.tooltip({placement: 'right'});
}
// dirs can show the number of uploaded files
if (mime === 'httpd/unix-directory') {
linkElem.append($('<span></span>').attr({
'class': 'uploadtext',
'currentUploads': 0
}));
}
td.append(linkElem);
tr.append(td);
// size column
if (typeof(fileData.size) !== 'undefined' && fileData.size >= 0) {
simpleSize = humanFileSize(parseInt(fileData.size, 10), true);
sizeColor = Math.round(160-Math.pow((fileData.size/(1024*1024)),2));
} else {
simpleSize = t('files', 'Pending');
}
td = $('<td></td>').attr({
"class": "filesize",
"style": 'color:rgb(' + sizeColor + ',' + sizeColor + ',' + sizeColor + ')'
}).text(simpleSize);
tr.append(td);
// date column (1000 milliseconds to seconds, 60 seconds, 60 minutes, 24 hours)
// difference in days multiplied by 5 - brightest shade for files older than 32 days (160/5)
var modifiedColor = Math.round(((new Date()).getTime() - mtime )/1000/60/60/24*5 );
// ensure that the brightest color is still readable
if (modifiedColor >= '160') {
modifiedColor = 160;
}
var formatted;
var text;
if (mtime > 0) {
formatted = OC.Util.formatDate(mtime);
text = OC.Util.relativeModifiedDate(mtime);
} else {
formatted = t('files', 'Unable to determine date');
text = '?';
}
td = $('<td></td>').attr({ "class": "date" });
td.append($('<span></span>').attr({
"class": "modified",
"title": formatted,
"style": 'color:rgb('+modifiedColor+','+modifiedColor+','+modifiedColor+')'
}).text(text)
.tooltip({placement: 'top'})
);
tr.find('.filesize').text(simpleSize);
tr.append(td);
return tr;
},
/**
* Adds an entry to the files array and also into the DOM
* in a sorted manner.
*
* @param {OC.Files.FileInfo} fileData map of file attributes
* @param {Object} [options] map of attributes
* @param {boolean} [options.updateSummary] true to update the summary
* after adding (default), false otherwise. Defaults to true.
* @param {boolean} [options.silent] true to prevent firing events like "fileActionsReady",
* defaults to false.
* @param {boolean} [options.animate] true to animate the thumbnail image after load
* defaults to true.
* @return new tr element (not appended to the table)
*/
add: function(fileData, options) {
var index = -1;
var $tr;
var $rows;
var $insertionPoint;
options = _.extend({animate: true}, options || {});
// there are three situations to cover:
// 1) insertion point is visible on the current page
// 2) insertion point is on a not visible page (visible after scrolling)
// 3) insertion point is at the end of the list
$rows = this.$fileList.children();
index = this._findInsertionIndex(fileData);
if (index > this.files.length) {
index = this.files.length;
}
else {
$insertionPoint = $rows.eq(index);
}
// is the insertion point visible ?
if ($insertionPoint.length) {
// only render if it will really be inserted
$tr = this._renderRow(fileData, options);
$insertionPoint.before($tr);
}
else {
// if insertion point is after the last visible
// entry, append
if (index === $rows.length) {
$tr = this._renderRow(fileData, options);
this.$fileList.append($tr);
}
}
this.isEmpty = false;
this.files.splice(index, 0, fileData);
if ($tr && options.animate) {
$tr.addClass('appear transparent');
window.setTimeout(function() {
$tr.removeClass('transparent');
});
}
if (options.scrollTo) {
this.scrollTo(fileData.name);
}
// defaults to true if not defined
if (typeof(options.updateSummary) === 'undefined' || !!options.updateSummary) {
this.fileSummary.add(fileData, true);
this.updateEmptyContent();
}
return $tr;
},
/**
* Creates a new row element based on the given attributes
* and returns it.
*
* @param {OC.Files.FileInfo} fileData map of file attributes
* @param {Object} [options] map of attributes
* @param {int} [options.index] index at which to insert the element
* @param {boolean} [options.updateSummary] true to update the summary
* after adding (default), false otherwise. Defaults to true.
* @param {boolean} [options.animate] true to animate the thumbnail image after load
* defaults to true.
* @return new tr element (not appended to the table)
*/
_renderRow: function(fileData, options) {
options = options || {};
var type = fileData.type || 'file',
mime = fileData.mimetype,
path = fileData.path || this.getCurrentDirectory(),
permissions = parseInt(fileData.permissions, 10) || 0;
if (fileData.isShareMountPoint) {
permissions = permissions | OC.PERMISSION_UPDATE;
}
if (type === 'dir') {
mime = mime || 'httpd/unix-directory';
}
var tr = this._createRow(
fileData,
options
);
var filenameTd = tr.find('td.filename');
// TODO: move dragging to FileActions ?
// enable drag only for deletable files
if (this._dragOptions && permissions & OC.PERMISSION_DELETE) {
filenameTd.draggable(this._dragOptions);
}
// allow dropping on folders
if (this._folderDropOptions && mime === 'httpd/unix-directory') {
tr.droppable(this._folderDropOptions);
}
if (options.hidden) {
tr.addClass('hidden');
}
if (this._isHiddenFile(fileData)) {
tr.addClass('hidden-file');
}
if(_.keys(this._shareTreeCache).length) {
filenameTd.find('.thumbnail:not(.sharetree-item)').addClass('sharetree-item');
}
// display actions
this.fileActions.display(filenameTd, !options.silent, this);
if (mime !== 'httpd/unix-directory') {
var iconDiv = filenameTd.find('.thumbnail');
// lazy load / newly inserted td ?
// the typeof check ensures that the default value of animate is true
if (typeof(options.animate) === 'undefined' || !!options.animate) {
this.lazyLoadPreview({
path: path + '/' + fileData.name,
mime: mime,
etag: fileData.etag,
callback: function(url) {
iconDiv.css('background-image', 'url("' + url + '")');
}
});
}
else {
// set the preview URL directly
var urlSpec = {
file: path + '/' + fileData.name,
c: fileData.etag
};
var previewUrl = this.generatePreviewUrl(urlSpec);
previewUrl = previewUrl.replace('(', '%28').replace(')', '%29');
iconDiv.css('background-image', 'url("' + previewUrl + '")');
}
}
return tr;
},
/**
* Returns the current directory
* @method getCurrentDirectory
* @return current directory
*/
getCurrentDirectory: function(){
return this._currentDirectory || this.$el.find('#dir').val() || '/';
},
/**
* Returns the directory permissions
* @return permission value as integer
*/
getDirectoryPermissions: function() {
return parseInt(this.$el.find('#permissions').val(), 10);
},
/**
* Changes the current directory and reload the file list.
* @param {string} targetDir target directory (non URL encoded)
* @param {boolean} [changeUrl=true] if the URL must not be changed (defaults to true)
* @param {boolean} [force=false] set to true to force changing directory
* @param {string} [fileId] optional file id, if known, to be appended in the URL
* @return {Promise} empty
*/
changeDirectory: function(targetDir, changeUrl, force, fileId) {
var self = this;
var currentDir = this.getCurrentDirectory();
targetDir = targetDir || '/';
return new Promise(function(resolve, reject) {
if (!force && currentDir === targetDir) {
resolve();
return;
}
self._setCurrentDir(targetDir, changeUrl, fileId);
// discard finished uploads list, we'll get it through a regular reload
self._uploads = {};
self.reload().then(function(success){
if (!success) {
self.changeDirectory(currentDir, true);
reject();
}
self._updateShareTree().then(function() {
self._setShareTreeIcons();
});
resolve();
});
});
},
linkTo: function(dir) {
return OC.linkTo('files', 'index.php')+"?dir="+ encodeURIComponent(dir).replace(/%2F/g, '/');
},
_isValidPath: function(path) {
var sections = path.split('/');
var i;
for (i = 0; i < sections.length; i++) {
if (sections[i] === '..') {
return false;
}
}
var specialChars = [decodeURIComponent('%00'), decodeURIComponent('%0A')];
for (i = 0; i < specialChars.length; i++) {
if (path.indexOf(specialChars[i]) !== -1) {
return false;
}
}
return true;
},
/**
* Sets the current directory name and updates the breadcrumb.
* @param targetDir directory to display
* @param changeUrl true to also update the URL, false otherwise (default)
* @param {string} [fileId] file id
*/
_setCurrentDir: function(targetDir, changeUrl, fileId) {
targetDir = targetDir.replace(/\\/g, '/');
if (!this._isValidPath(targetDir)) {
OC.Notification.show(t('files', 'Invalid path'), {type: 'error'});
targetDir = '/';
changeUrl = true;
}
var previousDir = this.getCurrentDirectory(),
baseDir = OC.basename(targetDir);
if (baseDir !== '') {
this.setPageTitle(baseDir);
}
else {
this.setPageTitle();
}
if (targetDir.length > 0 && targetDir[0] !== '/') {
targetDir = '/' + targetDir;
}
this._currentDirectory = targetDir;
// legacy stuff
this.$el.find('#dir').val(targetDir);
if (changeUrl !== false) {
var params = {
dir: targetDir,
previousDir: previousDir
};
if (fileId) {
params.fileId = fileId;
}
this.$el.trigger(jQuery.Event('changeDirectory', params));
}
this.breadcrumb.setDirectory(this.getCurrentDirectory());
},
/**
* Sets the currently clicked row
* We use this event to give the findFileEl a unique identifier.
*/
_setCurrentRow: function($rowEl) {
this.$currentRow = $rowEl;
},
/**
* Sets the current sorting and refreshes the list
*
* @param sort sort attribute name
* @param direction sort direction, one of "asc" or "desc"
* @param update true to update the list, false otherwise (default)
* @param persist true to save changes in the database (default)
*/
setSort: function(sort, direction, update, persist) {
var comparator = FileList.Comparators[sort] || FileList.Comparators.name;
this._sort = sort;
this._sortDirection = (direction === 'desc')?'desc':'asc';
this._sortComparator = comparator;
if (direction === 'desc') {
this._sortComparator = function(fileInfo1, fileInfo2) {
return -comparator(fileInfo1, fileInfo2);
};
}
this.$el.find('thead th .sort-indicator')
.removeClass(this.SORT_INDICATOR_ASC_CLASS)
.removeClass(this.SORT_INDICATOR_DESC_CLASS)
.toggleClass('hidden', true)
.addClass(this.SORT_INDICATOR_DESC_CLASS);
this.$el.find('thead th.column-' + sort + ' .sort-indicator')
.removeClass(this.SORT_INDICATOR_ASC_CLASS)
.removeClass(this.SORT_INDICATOR_DESC_CLASS)
.toggleClass('hidden', false)
.addClass(direction === 'desc' ? this.SORT_INDICATOR_DESC_CLASS : this.SORT_INDICATOR_ASC_CLASS);
if (update) {
if (this._clientSideSort) {
this.files.sort(this._sortComparator);
this.setFiles(this.files);
}
else {
this.reload();
}
}
if (persist && OC.getCurrentUser().uid !== null) {
$.post(OC.generateUrl('/apps/files/api/v1/sorting'), {
mode: sort,
direction: direction,
view: this.id
});
}
},
/**
* Returns list of webdav properties to request
*/
_getWebdavProperties: function() {
return [].concat(this.filesClient.getPropfindProperties());
},
/**
* Reloads the file list using ajax call
*
* @return ajax call object
*/
reload: function() {
this._selectedFiles = {};
this._selectionSummary.clear();
if (this._currentFileModel) {
this._currentFileModel.off();
}
this._currentFileModel = null;
this.$el.find('.select-all').prop('checked', false);
this.showMask();
try {
this._reloadCall = this.filesClient.getFolderContents(
this.getCurrentDirectory(), {
includeParent: true,
properties: this._getWebdavProperties()
}
);
} catch (e) {
if (e instanceof DOMException) {
console.error(e);
this.changeDirectory('/');
OC.Notification.show(t('files', 'Invalid path'), {timeout: 7, type: 'error'});
return;
}
throw e;
}
if (this._detailsView) {
// close sidebar
this._updateDetailsView(null);
}
var callBack = this.reloadCallback.bind(this);
return this._reloadCall.then(callBack, callBack);
},
reloadCallback: function(status, result) {
delete this._reloadCall;
this.hideMask();
if (status === 401) {
return false;
}
// Firewall Blocked request?
if (status === 403 || status === 400) {
// Go home
this.changeDirectory('/');
OC.Notification.show(t('files', 'This operation is forbidden'), {type: 'error'});
return false;
}
// Did share service die or something else fail?
if (status === 500) {
// Go home
this.changeDirectory('/');
OC.Notification.show(
t('files', 'Directory "{dir}" is unavailable, please contact the administrator', { dir:this.getCurrentDirectory() }),
{type: 'error'}
);
return false;
}
if (status === 503) {
// Go home
if (this.getCurrentDirectory() !== '/') {
this.changeDirectory('/');
// TODO: read error message from exception
OC.Notification.show(
t('files', 'Storage for "{dir}" is temporarily not available', { dir:this.getCurrentDirectory() }),
{type: 'error'}
);
}
return false;
}
if (status === 404) {
// check if shared file root
var currentDir = OC.basename(this.getCurrentDirectory());
var currentDirInfo = this.findFileEl(currentDir);
if (currentDirInfo.attr('data-mounttype') == 'shared-root') {
OC.Notification.show(t('files', 'Shared directory "{dir}" is not available, remove the share or contact it\'s owner to reshare.', { dir:this.getCurrentDirectory() }),
{type: 'error'}
);
} else {
OC.Notification.show(
t('files', 'Directory "{dir}" not found', { dir:this.getCurrentDirectory() }),
{type: 'error'}
);
}
// go back home
this.changeDirectory('/');
return false;
}
// aborted ?
if (status === 0){
return true;
}
// TODO: parse remaining quota from PROPFIND response
this.updateStorageStatistics(true);
// first entry is the root
this.dirInfo = result.shift();
if (this.dirInfo.permissions) {
this.setDirectoryPermissions(this.dirInfo.permissions);
}
result.sort(this._sortComparator);
this.setFiles(result);
if (this.dirInfo) {
var newFileId = this.dirInfo.id;
// update fileid in URL
var params = {
dir: this.getCurrentDirectory()
};
if (newFileId) {
params.fileId = newFileId;
}
this.$el.trigger(jQuery.Event('afterChangeDirectory', params));
}
return true;
},
updateStorageStatistics: function(force) {
OCA.Files.Files.updateStorageStatistics(this.getCurrentDirectory(), force);
},
/**
* @deprecated do not use nor override
*/
getAjaxUrl: function(action, params) {
return OCA.Files.Files.getAjaxUrl(action, params);
},
getDownloadUrl: function(files, dir, isDir) {
return OCA.Files.Files.getDownloadUrl(files, dir || this.getCurrentDirectory(), isDir);
},
getUploadUrl: function(fileName, dir) {
if (_.isUndefined(dir)) {
dir = this.getCurrentDirectory();
}
var pathSections = dir.split('/');
if (!_.isUndefined(fileName)) {
pathSections.push(fileName);
}
var encodedPath = '';
_.each(pathSections, function(section) {
if (section !== '') {
encodedPath += '/' + encodeURIComponent(section);
}
});
var uid = encodeURIComponent(OC.getCurrentUser().uid);
return OC.linkToRemoteBase('dav') + '/files/' + uid + encodedPath;
},
/**
* Fetch shareTypes of a certain directory
* @param {String} dir directory string
* @return {Promise} object with name and shareTypes
*/
getDirShareInfo: function(dir) {
// Dir can't be empty
if (typeof dir !== 'string' || dir.length === 0) {
return Promise.reject('getDirShareInfo(). param must be typeof string and can not be empty!');
}
// avoiding a unnecessary API calls
if (typeof this._shareTreeCache[dir] !== 'undefined' || dir === '/') {
return Promise.resolve();
}
// trim trailing slashes
dir = dir.replace(/\/$/, "");
var self = this;
var client = this.filesClient;
var options = {
properties : ['{' + OC.Files.Client.NS_OWNCLOUD + '}share-types']
};
return new Promise( function(resolve, reject) {
client.getFileInfo(dir, options).done(function(s, dir) {
var path = OC.joinPaths(dir.path, dir.name);
if (dir.shareTypes !== undefined) {
// Fetch all shares for directory in question
$.get( OC.linkToOCS('apps/files_sharing/api/v1', 2) + 'shares?' + OC.buildQueryString({format: 'json', path: path, reshares : true }), function(e) {
self._shareTreeCache[path] = {
name : dir.name,
shares : e.ocs.data
};
resolve();
});
} else {
resolve();
}
}).fail(function(error) {
reject(error);
});
});
},
/**
* Fetch shareInfos recursively from current
* directory down to root
* @param {String} dir directory string
* @return {Promise} array of objects with name and shareTypes
*/
getPathShareInfo: function(path) {
if (typeof path !== 'string') {
console.error('getDirShareInfo(). param must be typeof string!');
return Promise.reject();
}
var crumbs = [];
var pathToHere = '';
var parts = (path === '/' || path.length === 0) ? ['/'] : path.split('/');
for (var i = 0; i < parts.length; i++) {
var part = parts[i];
pathToHere += part + '/';
crumbs.push(this.getDirShareInfo(pathToHere));
}
return Promise.all(crumbs);
},
_updateShareTree: function() {
var self = this;
var dir = this.getCurrentDirectory();
// Purge shareTreeCache in root dir
if (dir === '/') {
this._purgeShareTreeCache();
return Promise.resolve();
}
return this.getPathShareInfo(dir).then(function () {
var breadcrumbs = dir.split('/');
// Diff keys in shareTreeCache against the current dir
// removing deeper nested shares
var cache = _.omit(self._shareTreeCache, function(value, key) {
var diffs = _.difference(key.split('/'), breadcrumbs);
return diffs.length > 0;
});
self._setShareTreeCache(cache);
});
},
_setShareTreeCache: function(data) {
this._shareTreeCache = data;
},
_purgeShareTreeCache: function() {
this._setShareTreeCache({});
},
_setShareTreeIcons: function() {
// Add share-tree icon to files and folders
// each per <tr> in the table
if (_.keys(this._shareTreeCache).length > 0) {
this.$fileList.find('tr td.filename .thumbnail:not(.sharetree-item)').addClass('sharetree-item');
} else {
this.$fileList.find('tr td.filename .thumbnail.sharetree-item').removeClass('sharetree-item');
}
},
_setShareTreeUserGroupView: function() {
var self = this;
var $list = $('<ul>', { id : 'shareTreeUserGroupList' });
if (! _.keys(self._shareTreeCache).length > 0) {
return;
}
$('.shareeTreeUserGroupListView').html($list);
// Shared folders
_.each(self._shareTreeCache, function(folder) {
var shares = _.filter(folder.shares, function(share) {
return (
share.share_type === OC.Share.SHARE_TYPE_USER ||
share.share_type === OC.Share.SHARE_TYPE_GROUP ||
share.share_type === OC.Share.SHARE_TYPE_GUEST ||
share.share_type === OC.Share.SHARE_TYPE_REMOTE );
});
_.each(shares, function(share) {
var shareWith = share.share_with_displayname;
if (share.share_type === OC.Share.SHARE_TYPE_GROUP) {
shareWith += ' (' + t('files', 'group') + ')';
} else if (share.share_type === OC.Share.SHARE_TYPE_REMOTE) {
shareWith += ' (' + t('files_sharing', 'Federated share') + ')';
}
var $path = $('<span>', { class : 'shareTree-item-path', text : t('files', 'via') + " " + folder.name });
var $name = $('<strong>', { class : 'shareTree-item-name', text : shareWith, title: shareWith });
var $icon = $('<div>', { class : 'shareTree-item-avatar' });
if (oc_config.enable_avatars) {
$icon.avatar(share.share_with, 32);
}
$('<li class="shareTree-item">').append( $icon, $name, $path).appendTo($list).click(function() {
self.changeDirectory(share.path.replace(folder.name, ''), true).then(function() {
self._updateDetailsView(folder.name, true);
}).catch(function(e) {
console.error(e);
});
});
$name.tooltip({placement: 'bottom'});
});
});
},
_setShareTreeLinkView: function() {
var self = this;
var $list = $('<ul>', { id : 'shareTreeLinkList' });
if (! _.keys(self._shareTreeCache).length > 0) {
return;
}
$('.shareeTreeLinkListView').html($list);
// Shared folders
_.each(self._shareTreeCache, function(folder) {
var shares = _.filter(folder.shares, function(share) {
return share.share_type === OC.Share.SHARE_TYPE_LINK;
});
_.each(shares, function(share) {
var shareName = (!_.isEmpty(share.name)) ? share.name : share.token;
var $path = $('<span>', { class : 'shareTree-item-path', text : t('files', 'via') + " " + folder.name });
var $name = $('<strong>', { class : 'shareTree-item-name', text : shareName });
var $icon = $('<span>', { class : 'shareTree-item-icon link-entry--icon icon-public-white' });
$('<li class="shareTree-item">').append( $icon, $name, $path).appendTo($list).click(function() {
self.changeDirectory(share.path.replace(folder.name, ''), true).then(function() {
self._updateDetailsView(folder.name, true);
}).catch(function(e) {
console.error(e);
});
});
});
});
},
/**
* Generates a preview URL based on the URL space.
* @param urlSpec attributes for the URL
* @param {int} urlSpec.x width
* @param {int} urlSpec.y height
* @param {String} urlSpec.file path to the file
* @return {String} preview URL
*/
generatePreviewUrl: function(urlSpec) {
urlSpec = urlSpec || {};
if (!urlSpec.x) {
urlSpec.x = this.$table.data('preview-x') || 32;
}
if (!urlSpec.y) {
urlSpec.y = this.$table.data('preview-y') || 32;
}
urlSpec.x *= window.devicePixelRatio;
urlSpec.y *= window.devicePixelRatio;
urlSpec.x = Math.ceil(urlSpec.x);
urlSpec.y = Math.ceil(urlSpec.y);
urlSpec.forceIcon = 0;
var parts = urlSpec.file.split('/');
var encoded = [];
for (var i = 0; i < parts.length; i++) {
encoded.push(encodeURIComponent(parts[i]));
}
var file = encoded.join('/');
delete urlSpec.file;
urlSpec.preview = 1;
return OC.linkToRemoteBase('dav') + '/files/' + OC.getCurrentUser().uid + file + '?' + $.param(urlSpec);
},
/**
* Lazy load a file's preview.
*
* @param path path of the file
* @param mime mime type
* @param callback callback function to call when the image was loaded
* @param etag file etag (for caching)
*/
lazyLoadPreview : function(options) {
var self = this;
var path = options.path;
var mime = options.mime;
var ready = options.callback;
var etag = options.etag;
var enabledPreviewProviders = oc_appconfig.core.enabledPreviewProviders || [];
// We join all supported mimes into a single regex
var allMimesPattern = new RegExp(enabledPreviewProviders.join('|'));
// get mime icon url
var iconURL = OC.MimeType.getIconUrl(mime);
var previewURL,
urlSpec = {};
ready(iconURL); // set mimeicon URL
var img = new Image();
if (oc_appconfig.core.previewsEnabled && allMimesPattern.test(mime)) {
urlSpec.file = OCA.Files.Files.fixPath(path);
if (options.x) {
urlSpec.x = options.x;
}
if (options.y) {
urlSpec.y = options.y;
}
if (options.a) {
urlSpec.a = options.a;
}
if (options.mode) {
urlSpec.mode = options.mode;
}
if (etag) {
// use etag as cache buster
urlSpec.c = etag;
}
previewURL = self.generatePreviewUrl(urlSpec);
previewURL = previewURL.replace('(', '%28');
previewURL = previewURL.replace(')', '%29');
// preload image to prevent delay
// this will make the browser cache the image
img.onload = function () {
// if loading the preview image failed (no preview for the mimetype) then img.width will < 5
if (img.width > 5) {
ready(previewURL, img);
} else if (options.error) {
options.error();
}
};
if (options.error) {
img.onerror = options.error;
}
img.src = previewURL;
} else {
ready(iconURL, img);
}
},
/**
* @deprecated
*/
setDirectoryPermissions: function(permissions) {
var isCreatable = (permissions & OC.PERMISSION_CREATE) !== 0;
this.$el.find('#permissions').val(permissions);
this.$el.find('.creatable').toggleClass('hidden', !isCreatable);
this.$el.find('.notCreatable').toggleClass('hidden', isCreatable);
},
/**
* Shows/hides action buttons
*
* @param show true for enabling, false for disabling
*/
showActions: function(show){
this.$el.find('.actions,#file_action_panel').toggleClass('hidden', !show);
if (show){
// make sure to display according to permissions
var permissions = this.getDirectoryPermissions();
var isCreatable = (permissions & OC.PERMISSION_CREATE) !== 0;
this.$el.find('.creatable').toggleClass('hidden', !isCreatable);
this.$el.find('.notCreatable').toggleClass('hidden', isCreatable);
// remove old style breadcrumbs (some apps might create them)
this.$el.find('#controls .crumb').remove();
// refresh breadcrumbs in case it was replaced by an app
this.breadcrumb.render();
}
else{
this.$el.find('.creatable, .notCreatable').addClass('hidden');
}
},
/**
* Enables/disables viewer mode.
* In viewer mode, apps can embed themselves under the controls bar.
* In viewer mode, the actions of the file list will be hidden.
* @param show true for enabling, false for disabling
*/
setViewerMode: function(show){
this.showActions(!show);
this.$el.find('#filestable').toggleClass('hidden', show);
this.$el.trigger(new $.Event('changeViewerMode', {viewerModeEnabled: show}));
},
/**
* Removes a file entry from the list
* @param name name of the file to remove
* @param {Object} [options] map of attributes
* @param {boolean} [options.updateSummary] true to update the summary
* after removing, false otherwise. Defaults to true.
* @return deleted element
*/
remove: function(name, options){
options = options || {};
var fileEl = this.findFileEl(name);
var fileId = fileEl.data('id');
var index = fileEl.index();
if (!fileEl.length) {
return null;
}
if (this._selectedFiles[fileId]) {
// remove from selection first
this._selectFileEl(fileEl, false);
this.updateSelectionSummary();
}
if (this._dragOptions && (fileEl.data('permissions') & OC.PERMISSION_DELETE)) {
// file is only draggable when delete permissions are set
fileEl.find('td.filename').draggable('destroy');
}
this.files.splice(index, 1);
if (this._currentFileModel && this._currentFileModel.get('id') === fileId) {
// Note: in the future we should call destroy() directly on the model
// and the model will take care of the deletion.
// Here we only trigger the event to notify listeners that
// the file was removed.
this._currentFileModel.trigger('destroy');
this._updateDetailsView(null);
}
fileEl.remove();
// TODO: improve performance on batch update
this.isEmpty = !this.files.length;
if (typeof(options.updateSummary) === 'undefined' || !!options.updateSummary) {
this.updateEmptyContent();
this.fileSummary.remove({type: fileEl.attr('data-type'), size: fileEl.attr('data-size')}, true);
}
var lastIndex = this.$fileList.children().length;
// if there are less elements visible than one page
// but there are still pending elements in the array,
// then directly append the next page
if (lastIndex < this.files.length && lastIndex < this.pageSize()) {
this._nextPage(true);
}
return fileEl;
},
/**
* Finds the index of the row before which the given
* fileData should be inserted, considering the current
* sorting
*
* @param {OC.Files.FileInfo} fileData file info
*/
_findInsertionIndex: function(fileData) {
var index = 0;
while (index < this.files.length && this._sortComparator(fileData, this.files[index]) > 0) {
index++;
}
return index;
},
/**
* Moves a file to a given target folder.
*
* @param fileNames array of file names to move
* @param targetPath absolute target path
*/
move: function(fileNames, targetPath) {
var self = this;
var dir = this.getCurrentDirectory();
if (dir.charAt(dir.length - 1) !== '/') {
dir += '/';
}
var target = OC.basename(targetPath);
if (!_.isArray(fileNames)) {
fileNames = [fileNames];
}
_.each(fileNames, function(fileName) {
var $tr = self.findFileEl(fileName);
self.showFileBusyState($tr, true);
if (targetPath.charAt(targetPath.length - 1) !== '/') {
// make sure we move the files into the target dir,
// not overwrite it
targetPath = targetPath + '/';
}
self.filesClient.move(dir + fileName, targetPath + fileName)
.done(function() {
// if still viewing the same directory
if (OC.joinPaths(self.getCurrentDirectory(), '/') === dir) {
// recalculate folder size
var oldFile = self.findFileEl(target);
var newFile = self.findFileEl(fileName);
var oldSize = oldFile.data('size');
var newSize = oldSize + newFile.data('size');
oldFile.data('size', newSize);
oldFile.find('td.filesize').text(OC.Util.humanFileSize(newSize));
// TODO: also update entry in FileList.files
self.remove(fileName);
}
})
.fail(function(status, result) {
if (status === 412) {
// TODO: some day here we should invoke the conflict dialog
OC.Notification.show(t('files', 'Could not move "{file}", target exists',
{file: fileName}, null, {escape: false}), {type: 'error'}
);
} else if (status === 423) {
OC.Notification.show(t('files', 'Could not move "{file}" because either the file or the target are locked.',
{file: fileName, message: result.message}), {type: 'error'}
);
} else if (status === 507) {
OC.Notification.show(t('files', 'Not enough free space',
{file: fileName, message: result.message}), {type: 'error'}
);
} else if (result != null && typeof result.message !== "undefined") {
OC.Notification.show(t('files', 'Could not move "{file}": {message}',
{file: fileName, message: result.message}), {type: 'error'}
);
} else {
OC.Notification.show(t('files', 'Could not move "{file}"',
{file: fileName}), {type: 'error'}
);
}
})
.always(function() {
self.showFileBusyState($tr, false);
});
});
},
/**
* Updates the given row with the given file info
*
* @param {Object} $tr row element
* @param {OCA.Files.FileInfo} fileInfo file info
* @param {Object} options options
*
* @return {Object} new row element
*/
updateRow: function($tr, fileInfo, options) {
this.files.splice($tr.index(), 1);
$tr.remove();
options = _.extend({silent: true}, options);
options = _.extend(options, {updateSummary: false});
$tr = this.add(fileInfo, options);
this.$fileList.trigger($.Event('fileActionsReady', {fileList: this, $files: $tr}));
return $tr;
},
/**
* Triggers file rename input field for the given file name.
* If the user enters a new name, the file will be renamed.
*
* @param oldName file name of the file to rename
*/
rename: function(oldName) {
var self = this;
var tr, td, input, form;
tr = this.findFileEl(oldName);
var oldFileInfo = this.files[tr.index()];
tr.data('renaming',true);
td = tr.children('td.filename');
input = $('<input type="text" class="filename"/>').val(oldName);
form = $('<form></form>');
form.append(input);
td.children('a.name').hide();
td.append(form);
input.focus();
//preselect input
var len = input.val().lastIndexOf('.');
if ( len === -1 ||
tr.data('type') === 'dir' ) {
len = input.val().length;
}
input.selectRange(0, len);
var checkInput = function () {
var filename = input.val().trim();
if (filename !== oldName) {
// Files.isFileNameValid(filename) throws an exception itself
OCA.Files.Files.isFileNameValid(filename);
if (self.inList(filename, oldFileInfo.path)) {
throw t('files', '{newName} already exists', {newName: filename});
}
}
return true;
};
function restore() {
input.tooltip('hide');
tr.data('renaming',false);
form.remove();
td.children('a.name').show();
}
function updateInList(newFileInfo, oldFileInfo) {
self.updateRow(tr, newFileInfo);
self.fileSummary.updateHidden(newFileInfo, oldFileInfo);
self._updateDetailsView(newFileInfo.name, false);
}
// TODO: too many nested blocks, move parts into functions
form.submit(function(event) {
event.stopPropagation();
event.preventDefault();
if (input.hasClass('error')) {
return;
}
try {
var newName = input.val().trim();
input.tooltip('hide');
form.remove();
if (newName !== oldName) {
checkInput();
// mark as loading (temp element)
self.showFileBusyState(tr, true);
tr.attr('data-file', newName);
var basename = newName;
if (tr.data('type') !== 'dir') {
var extension = '';
if (newName.indexOf('.') > 0) {
var lastDotIndex = newName.lastIndexOf('.');
basename = newName.substr(0, lastDotIndex);
extension = newName.substr(lastDotIndex);
}
td.find('a.name span.nametext span.extension').text(extension);
}
td.find('a.name span.nametext span.innernametext').text(basename);
td.children('a.name').show();
var path = tr.attr('data-path') || self.getCurrentDirectory();
self.filesClient.move(OC.joinPaths(path, oldName), OC.joinPaths(path, newName))
.done(function() {
newFileInfo = Object.create(oldFileInfo);
newFileInfo.name = newName;
/**
* Indicate that extraData has a path
* so we adjust it with the new file name
*/
if (newFileInfo.extraData &&
newFileInfo.extraData.indexOf('/') !== -1
) {
newFileInfo.extraData = oldFileInfo.path + '/' + newName;
}
updateInList(newFileInfo, oldFileInfo);
})
.fail(function(status) {
// TODO: 409 means current folder does not exist, redirect ?
if (status === 404) {
// source not found, so remove it from the list
OC.Notification.show(t('files', 'Could not rename "{fileName}", it does not exist any more',
{fileName: oldName}), {timeout: 7, type: 'error'}
);
self.remove(newName, {updateSummary: true});
return;
} else if (status === 412) {
// target exists
OC.Notification.show(
t('files', 'The name "{targetName}" is already used in the folder "{dir}". Please choose a different name.',
{
targetName: newName,
dir: path,
}),
{
type: 'error'
}
);
} else if (status === 423) {
// restore the item to its previous state
OC.Notification.show(t('files', 'The file "{fileName}" is locked and can not be renamed.',
{fileName: oldName}), {type: 'error'}
);
} else {
// restore the item to its previous state
OC.Notification.show(t('files', 'Could not rename "{fileName}"',
{fileName: oldName}), {type: 'error'}
);
}
updateInList(oldFileInfo, oldFileInfo);
});
} else {
// add back the old file info when cancelled
self.files.splice(tr.index(), 1);
tr.remove();
tr = self.add(oldFileInfo, {updateSummary: false, silent: true});
self.$fileList.trigger($.Event('fileActionsReady', {fileList: self, $files: $(tr)}));
}
} catch (error) {
input.attr('title', error);
input.tooltip({placement: 'right', trigger: 'manual'});
input.tooltip('fixTitle');
input.tooltip('show');
input.addClass('error');
}
return false;
});
input.keyup(function(event) {
// verify filename on typing
try {
checkInput();
input.tooltip('hide');
input.removeClass('error');
} catch (error) {
input.attr('title', error);
input.tooltip({placement: 'right', trigger: 'manual'});
input.tooltip('fixTitle');
input.tooltip('show');
input.addClass('error');
}
if (event.keyCode === 27) {
restore();
}
});
input.click(function(event) {
event.stopPropagation();
event.preventDefault();
});
input.blur(function() {
form.trigger('submit');
});
},
/**
* Create an empty file inside the current directory.
*
* @param {string} name name of the file
*
* @return {Promise} promise that will be resolved after the
* file was created
*
* @since 8.2
*/
createFile: function(name) {
var self = this;
var deferred = $.Deferred();
var promise = deferred.promise();
OCA.Files.Files.isFileNameValid(name);
if (this.lastAction) {
this.lastAction();
}
name = this.getUniqueName(name);
var targetPath = this.getCurrentDirectory() + '/' + name;
self.filesClient.putFileContents(
targetPath,
'',
{
contentType: 'text/plain',
overwrite: true
}
)
.done(function() {
// TODO: error handling / conflicts
self.addAndFetchFileInfo(targetPath, '', {scrollTo: true}).then(function(status, data) {
deferred.resolve(status, data);
}, function() {
OC.Notification.show(t('files', 'Could not create file "{file}"',
{file: name}), {type: 'error'}
);
});
})
.fail(function(status) {
if (status === 412) {
OC.Notification.show(t('files', 'Could not create file "{file}" because it already exists',
{file: name}), {type: 'error'}
);
} else {
OC.Notification.show(t('files', 'Could not create file "{file}"',
{file: name}), {type: 'error'}
);
}
deferred.reject(status);
});
return promise;
},
/**
* Create a directory inside the current directory.
*
* @param {string} name name of the directory
*
* @return {Promise} promise that will be resolved after the
* directory was created
*
* @since 8.2
*/
createDirectory: function(name) {
var self = this;
var deferred = $.Deferred();
var promise = deferred.promise();
OCA.Files.Files.isFileNameValid(name);
if (this.lastAction) {
this.lastAction();
}
name = this.getUniqueName(name);
var targetPath = this.getCurrentDirectory() + '/' + name;
this.filesClient.createDirectory(targetPath)
.done(function() {
self.addAndFetchFileInfo(targetPath, '', {scrollTo:true}).then(function(status, data) {
deferred.resolve(status, data);
}, function() {
OC.Notification.show(t('files', 'Could not create folder "{dir}"',
{dir: name}), {type: 'error'}
);
});
})
.fail(function(createStatus) {
// method not allowed, folder might exist already
if (createStatus === 405) {
// add it to the list, for completeness
self.addAndFetchFileInfo(targetPath, '', {scrollTo:true})
.done(function(status, data) {
OC.Notification.show(t('files', 'Could not create folder "{dir}" because it already exists',
{dir: name}), {type: 'error'}
);
// still consider a failure
deferred.reject(createStatus, data);
})
.fail(function() {
OC.Notification.show(t('files', 'Could not create folder "{dir}"',
{dir: name}), {type: 'error'}
);
deferred.reject(status);
});
} else {
OC.Notification.show(t('files', 'Could not create folder "{dir}"',
{dir: name}), {type: 'error'}
);
deferred.reject(createStatus);
}
});
return promise;
},
/**
* Add file into the list by fetching its information from the server first.
*
* If the given directory does not match the current directory, nothing will
* be fetched.
*
* @param {String} fileName file name
* @param {String} [dir] optional directory, defaults to the current one
* @param {Object} options same options as #add
* @return {Promise} promise that resolves with the file info, or an
* already resolved Promise if no info was fetched. The promise rejects
* if the file was not found or an error occurred.
*
* @since 9.0
*/
addAndFetchFileInfo: function(fileName, dir, options) {
var self = this;
var deferred = $.Deferred();
if (_.isUndefined(dir)) {
dir = this.getCurrentDirectory();
} else {
dir = dir || '/';
}
var targetPath = OC.joinPaths(dir, fileName);
if ((OC.dirname(targetPath) || '/') !== this.getCurrentDirectory()) {
// no need to fetch information
deferred.resolve();
return deferred.promise();
}
var addOptions = _.extend({
animate: true,
scrollTo: false
}, options || {});
this.filesClient.getFileInfo(targetPath, {
properties: this._getWebdavProperties()
})
.then(function(status, data) {
// remove first to avoid duplicates
self.remove(data.name);
self.add(data, addOptions);
deferred.resolve(status, data);
})
.fail(function(status) {
OC.Notification.show(t('files', 'Could not create file "{file}"',
{file: name}), {type: 'error'}
);
deferred.reject(status);
});
return deferred.promise();
},
/**
* Returns whether the given file name exists in the list
*
* @param {string} file file name
* @param {string} pathToSearch only look in certain path
*
* @return {boolean} true if the file exists in the list, false otherwise
*/
inList:function(file, pathToSearch) {
if(pathToSearch === undefined){
return this.findFile(file);
}
return _.find(this.files, function(aFile) {
return (aFile.name === file && aFile.path === pathToSearch);
});
},
/**
* Shows busy state on a given file row or multiple
*
* @param {string|Array.<string>} files file name or array of file names
* @param {bool} [busy=true] busy state, true for busy, false to remove busy state
*
* @since 8.2
*/
showFileBusyState: function(files, state) {
var self = this;
if (!_.isArray(files) && !files.is) {
files = [files];
}
if (_.isUndefined(state)) {
state = true;
}
_.each(files, function(fileName) {
// jquery element already ?
var $tr;
if (_.isString(fileName)) {
$tr = self.findFileEl(fileName);
} else {
$tr = $(fileName);
}
var $thumbEl = $tr.find('.thumbnail');
$tr.toggleClass('busy', state);
if (state) {
$thumbEl.attr('data-oldimage', $thumbEl.css('background-image'));
$thumbEl.css('background-image', 'url('+ OC.imagePath('core', 'loading.gif') + ')');
} else {
$thumbEl.css('background-image', $thumbEl.attr('data-oldimage'));
$thumbEl.removeAttr('data-oldimage');
}
});
},
/**
* Delete the given files from the given dir
* @param files file names list (without path)
* @param dir directory in which to delete the files, defaults to the current
* directory
*/
do_delete:function(files, dir) {
var self = this;
if (files && files.substr) {
files=[files];
}
if (!files) {
// delete all files in directory
files = _.pluck(this.files, 'name');
}
if (files) {
this.showFileBusyState(files, true);
}
// Finish any existing actions
if (this.lastAction) {
this.lastAction();
}
dir = dir || this.getCurrentDirectory();
function removeFromList(file) {
var fileEl = self.remove(file, {updateSummary: false});
// FIXME: not sure why we need this after the
// element isn't even in the DOM any more
fileEl.find('.selectCheckBox').prop('checked', false);
fileEl.removeClass('selected');
self.fileSummary.remove({type: fileEl.attr('data-type'), size: fileEl.attr('data-size')});
// TODO: this info should be returned by the ajax call!
self.updateEmptyContent();
self.fileSummary.update();
self.updateSelectionSummary();
// FIXME: don't repeat this, do it once all files are done
self.updateStorageStatistics();
}
_.each(files, function(file) {
self.filesClient.remove(dir + '/' + file)
.done(function() {
removeFromList(file);
})
.fail(function(status) {
if (status === 404) {
// the file already did not exist, remove it from the list
removeFromList(file);
} else {
// only reset the spinner for that one file
if (status === 423) {
OC.Notification.show(t('files', 'The file "{fileName}" is locked and cannot be deleted.',
{fileName: file}), {type: 'error'}
);
} else {
OC.Notification.show(t('files', 'Error deleting file "{fileName}".',
{fileName: file}), {type: 'error'}
);
}
var deleteAction = self.findFileEl(file).find('.action.delete');
deleteAction.removeClass('icon-loading-small').addClass('icon-delete');
self.showFileBusyState(files, false);
}
});
});
},
/**
* Creates the file summary section
*/
_createSummary: function() {
var $tr = $('<tr class="summary"></tr>');
this.$el.find('tfoot').append($tr);
return new OCA.Files.FileSummary($tr, {config: this._filesConfig});
},
updateEmptyContent: function() {
var permissions = this.getDirectoryPermissions();
var isCreatable = (permissions & OC.PERMISSION_CREATE) !== 0;
this.$el.find('#emptycontent').toggleClass('hidden', !this.isEmpty);
this.$el.find('#emptycontent .uploadmessage').toggleClass('hidden', !isCreatable || !this.isEmpty);
this.$el.find('#emptycontent .nouploadmessage').toggleClass('hidden', isCreatable || !this.isEmpty);
this.$el.find('#filestable thead th').toggleClass('hidden', this.isEmpty);
},
/**
* Shows the loading mask.
*
* @see OCA.Files.FileList#hideMask
*/
showMask: function() {
// in case one was shown before
var $mask = this.$el.find('.mask');
if ($mask.exists()) {
return;
}
this.$table.addClass('hidden');
this.$el.find('#emptycontent').addClass('hidden');
$mask = $('<div class="mask transparent"></div>');
$mask.css('background-image', 'url('+ OC.imagePath('core', 'loading.gif') + ')');
$mask.css('background-repeat', 'no-repeat');
this.$el.append($mask);
$mask.removeClass('transparent');
},
/**
* Hide the loading mask.
* @see OCA.Files.FileList#showMask
*/
hideMask: function() {
this.$el.find('.mask').remove();
this.$table.removeClass('hidden');
},
scrollTo:function(file, detailTabId) {
if (!_.isArray(file)) {
file = [file];
}
if (!_.isUndefined(detailTabId)) {
var filename = file[file.length - 1];
//Double check if the area that you are scrolling is beyond the page limit?
var pageSize = this.pageSize();
var index = _.findIndex(this.files, function (obj) {
return obj.name === filename;
});
if (index >= pageSize) {
var numberOfMorePagesToScroll = Math.floor(index / pageSize);
while (numberOfMorePagesToScroll > 0) {
this._nextPage();
numberOfMorePagesToScroll--;
}
}
this.showDetailsView(filename, detailTabId);
}
this.highlightFiles(file, function($tr) {
$tr.addClass('searchresult');
$tr.one('hover', function() {
$tr.removeClass('searchresult');
});
});
},
/**
* @deprecated use setFilter(filter)
*/
filter:function(query) {
this.setFilter('');
},
/**
* @deprecated use setFilter('')
*/
unfilter:function() {
this.setFilter('');
},
/**
* hide files matching the given filter
* @param filter
*/
setFilter:function(filter) {
var total = 0;
if (this._filter === filter) {
return;
}
this._filter = filter;
this.fileSummary.setFilter(filter, this.files);
total = this.fileSummary.getTotal();
if (!this.$el.find('.mask').exists()) {
this.hideIrrelevantUIWhenNoFilesMatch();
}
var visibleCount = 0;
filter = filter.toLowerCase();
function filterRows(tr) {
var $e = $(tr);
if ($e.data('file').toString().toLowerCase().indexOf(filter) === -1) {
$e.addClass('hidden');
} else {
visibleCount++;
$e.removeClass('hidden');
}
}
var $trs = this.$fileList.find('tr');
do {
_.each($trs, filterRows);
// prerender the file list until all items are found.
// skip this with an empty filter to keep the pagination.
if (visibleCount < total && filter !== '') {
$trs = this._nextPage(false);
}
} while (visibleCount < total && $trs.length > 0);
this.$container.trigger('scroll');
},
hideIrrelevantUIWhenNoFilesMatch:function() {
if (this._filter && this.fileSummary.summary.totalDirs + this.fileSummary.summary.totalFiles === 0) {
this.$el.find('#filestable thead th').addClass('hidden');
this.$el.find('#emptycontent').addClass('hidden');
$('#searchresults').addClass('filter-empty');
$('#searchresults .emptycontent').addClass('emptycontent-search');
if ( $('#searchresults').length === 0 || $('#searchresults').hasClass('hidden') ) {
this.$el.find('.nofilterresults').removeClass('hidden').
find('p').text(t('files', 'No entries in this folder match {filter}', {filter:this._filter}));
}
} else {
$('#searchresults').removeClass('filter-empty');
$('#searchresults .emptycontent').removeClass('emptycontent-search');
this.$el.find('#filestable thead th').toggleClass('hidden', this.isEmpty);
if (!this.$el.find('.mask').exists()) {
this.$el.find('#emptycontent').toggleClass('hidden', !this.isEmpty);
}
this.$el.find('.nofilterresults').addClass('hidden');
}
},
/**
* get the current filter
* @param filter
*/
getFilter:function(filter) {
return this._filter;
},
/**
* update the search object to use this filelist when filtering
*/
updateSearch:function() {
if (OCA.Search.files) {
OCA.Search.files.setFileList(this);
}
if (OC.Search) {
OC.Search.clear();
}
},
/**
* Update UI based on the current selection
*/
updateSelectionSummary: function() {
var summary = this._selectionSummary.summary;
var selection;
var showHidden = !!this._filesConfig.get('showhidden');
if (summary.totalFiles === 0 && summary.totalDirs === 0) {
this.$el.find('#headerName a.name>span:first').text(t('files','Name'));
this.$el.find('#headerSize a>span:first').text(t('files','Size'));
this.$el.find('#modified a>span:first').text(t('files','Modified'));
this.$el.find('table').removeClass('multiselect');
this.$el.find('.selectedActions').addClass('hidden');
}
else {
this.$el.find('.selectedActions').removeClass('hidden');
this.$el.find('#headerSize a>span:first').text(OC.Util.humanFileSize(summary.totalSize));
var directoryInfo = n('files', '%n folder', '%n folders', summary.totalDirs);
var fileInfo = n('files', '%n file', '%n files', summary.totalFiles);
if (summary.totalDirs > 0 && summary.totalFiles > 0) {
var selectionVars = {
dirs: directoryInfo,
files: fileInfo
};
selection = t('files', '{dirs} and {files}', selectionVars);
} else if (summary.totalDirs > 0) {
selection = directoryInfo;
} else {
selection = fileInfo;
}
if (!showHidden && summary.totalHidden > 0) {
var hiddenInfo = n('files', 'including %n hidden', 'including %n hidden', summary.totalHidden);
selection += ' (' + hiddenInfo + ')';
}
this.$el.find('#headerName a.name>span:first').text(selection);
this.$el.find('#modified a>span:first').text('');
this.$el.find('table').addClass('multiselect');
this.$el.find('.delete-selected').toggleClass('hidden', !this.isSelectedDeletable());
}
},
/**
* Check whether all selected files are deletable
*/
isSelectedDeletable: function() {
return _.reduce(this.getSelectedFiles(), function(deletable, file) {
return deletable && (file.permissions & OC.PERMISSION_DELETE);
}, true);
},
/**
* Returns whether all files are selected
* @return true if all files are selected, false otherwise
*/
isAllSelected: function() {
return this.$el.find('.select-all').prop('checked');
},
/**
* Returns the file info of the selected files
*
* @return array of file names
*/
getSelectedFiles: function() {
return _.values(this._selectedFiles);
},
getUniqueName: function(name) {
if (this.findFileEl(name).exists()) {
var numMatch;
var parts=name.split('.');
var extension = "";
if (parts.length > 1) {
extension=parts.pop();
}
var base=parts.join('.');
numMatch=base.match(/\((\d+)\)/);
var num=2;
if (numMatch && numMatch.length>0) {
num=parseInt(numMatch[numMatch.length-1], 10)+1;
base=base.split('(');
base.pop();
base=$.trim(base.join('('));
}
name=base+' ('+num+')';
if (extension) {
name = name+'.'+extension;
}
// FIXME: ugly recursion
return this.getUniqueName(name);
}
return name;
},
/**
* Shows a "permission denied" notification
*/
_showPermissionDeniedNotification: function() {
const message = t('files', 'You don’t have permission to upload or create files here');
OC.Notification.show(message, {type: 'error'});
},
/**
* Setup file upload events related to the file-upload plugin
*
* @param {OC.Uploader} uploader
*/
setupUploadEvents: function(uploader) {
var self = this;
self._uploads = {};
// detect the progress bar resize
uploader.on('resized', this._onResize);
uploader.on('drop', function(e, data) {
self._uploader.log('filelist handle fileuploaddrop', e, data);
if (self.$el.hasClass('hidden')) {
// do not upload to invisible lists
return false;
}
var dropTarget = $(e.originalEvent.delegatedEvent.target);
// check if dropped inside this container and not another one
if (dropTarget.length
&& !self.$el.is(dropTarget) // dropped on list directly
&& !self.$el.has(dropTarget).length // dropped inside list
&& !dropTarget.is(self.$container) // dropped on main container
) {
return false;
}
// find the closest tr or crumb to use as target
dropTarget = dropTarget.closest('tr, .crumb');
// if dropping on tr or crumb, drag&drop upload to folder
if (dropTarget && (dropTarget.data('type') === 'dir' ||
dropTarget.hasClass('crumb'))) {
// remember as context
data.context = dropTarget;
// if permissions are specified, only allow if create permission is there
var permissions = dropTarget.data('permissions');
if (!_.isUndefined(permissions) && (permissions & OC.PERMISSION_CREATE) === 0) {
self._showPermissionDeniedNotification();
return false;
}
var dir = dropTarget.data('file');
// if from file list, need to prepend parent dir
if (dir) {
var parentDir = self.getCurrentDirectory();
if (parentDir[parentDir.length - 1] !== '/') {
parentDir += '/';
}
dir = parentDir + dir;
}
else{
// read full path from crumb
dir = dropTarget.data('dir') || '/';
}
// add target dir
data.targetDir = dir;
} else {
// cancel uploads to current dir if no permission
var isCreatable = (self.getDirectoryPermissions() & OC.PERMISSION_CREATE) !== 0;
if (!isCreatable) {
self._showPermissionDeniedNotification();
return false;
}
// we are dropping somewhere inside the file list, which will
// upload the file to the current directory
data.targetDir = self.getCurrentDirectory();
}
});
uploader.on('add', function(e, data) {
self._uploader.log('filelist handle fileuploadadd', e, data);
// add ui visualization to existing folder
if (data.context && data.context.data('type') === 'dir') {
// add to existing folder
// update upload counter ui
var uploadText = data.context.find('.uploadtext');
var currentUploads = parseInt(uploadText.attr('currentUploads'), 10);
currentUploads += 1;
uploadText.attr('currentUploads', currentUploads);
var translatedText = n('files', 'Uploading %n file', 'Uploading %n files', currentUploads);
if (currentUploads === 1) {
self.showFileBusyState(uploadText.closest('tr'), true);
uploadText.text(translatedText);
uploadText.show();
} else {
uploadText.text(translatedText);
}
}
if (!data.targetDir) {
data.targetDir = self.getCurrentDirectory();
}
});
/*
* when file upload done successfully add row to filelist
* update counter when uploading to sub folder
*/
uploader.on('done', function(e, upload) {
self._uploader.log('filelist handle fileuploaddone', e, data);
var data = upload.data;
var status = data.jqXHR.status;
if (status < 200 || status >= 300) {
// error was handled in OC.Uploads already
return;
}
var fileName = upload.getFileName();
var fetchInfoPromise = self.addAndFetchFileInfo(fileName, upload.getFullPath());
if (!self._uploads) {
self._uploads = {};
}
if (OC.isSamePath(OC.dirname(upload.getFullPath() + '/'), self.getCurrentDirectory())) {
self._uploads[fileName] = fetchInfoPromise;
}
var uploadText = self.$fileList.find('tr .uploadtext');
self.showFileBusyState(uploadText.closest('tr'), false);
uploadText.fadeOut();
uploadText.attr('currentUploads', 0);
});
uploader.on('createdfolder', function(fullPath) {
self.addAndFetchFileInfo(OC.basename(fullPath), OC.dirname(fullPath));
});
uploader.on('stop', function() {
self._uploader.log('filelist handle fileuploadstop');
// prepare list of uploaded file names in the current directory
// and discard the other ones
var promises = _.values(self._uploads);
var fileNames = _.keys(self._uploads);
self._uploads = [];
// as soon as all info is fetched
$.when.apply($, promises).then(function() {
// highlight uploaded files
self.highlightFiles(fileNames);
self.updateStorageStatistics();
});
var uploadText = self.$fileList.find('tr .uploadtext');
self.showFileBusyState(uploadText.closest('tr'), false);
uploadText.fadeOut();
uploadText.attr('currentUploads', 0);
});
uploader.on('fail', function(e, data) {
self._uploader.log('filelist handle fileuploadfail', e, data);
self._uploads = [];
//if user pressed cancel hide upload chrome
//cleanup uploading to a dir
var uploadText = self.$fileList.find('tr .uploadtext');
self.showFileBusyState(uploadText.closest('tr'), false);
uploadText.fadeOut();
uploadText.attr('currentUploads', 0);
self.updateStorageStatistics();
});
},
/**
* Scrolls the container to make the given row visible
*
* @param $fileRow row to make visible
* @param {Function} callback callback to call after scroll is complete
*/
_scrollToRow: function($fileRow, callback) {
var currentOffset = this.$container.scrollTop();
var additionalOffset = 0;
var $controls = this.$el.find('#controls');
if ($controls.exists()) {
additionalOffset += $controls.height() + $controls.offset().top;
}
// Animation
var $scrollContainer = this.$container;
if ($scrollContainer[0] === window) {
// need to use "body" to animate scrolling
// when the scroll container is the window
$scrollContainer = $('body');
}
$scrollContainer.animate({
// Scrolling to the top of the new element
scrollTop: currentOffset + $fileRow.offset().top - $fileRow.height() * 2 - additionalOffset
}, {
duration: 500,
complete: callback
});
},
/**
* Scroll to the last file of the given list
* Highlight the list of files
* @param files array of filenames,
* @param {Function} [highlightFunction] optional function
* to be called after the scrolling is finished
*/
highlightFiles: function(files, highlightFunction) {
// Detection of the uploaded element
var filename = files[files.length - 1];
var $fileRow = this.findFileEl(filename);
while(!$fileRow.exists() && this._nextPage(false) !== false) { // Checking element existence
$fileRow = this.findFileEl(filename);
}
if (!$fileRow.exists()) { // Element not present in the file list
return;
}
var _this = this;
this._scrollToRow($fileRow, function() {
// Highlighting function
var highlightRow = highlightFunction;
if (!highlightRow) {
highlightRow = function($fileRow) {
$fileRow.addClass("highlightUploaded");
setTimeout(function() {
$fileRow.removeClass("highlightUploaded");
}, 2500);
};
}
// Loop over uploaded files
for(var i=0; i<files.length; i++) {
var $fileRow = _this.findFileEl(files[i]);
if($fileRow.length !== 0) { // Checking element existence
highlightRow($fileRow);
}
}
});
},
_renderNewButton: function() {
// if an upload button (legacy) already exists or no actions container exist, skip
var $actionsContainer = this.$el.find('#controls .actions');
if (!$actionsContainer.length || this.$el.find('.button.upload').length) {
return;
}
if (!this._addButtonTemplate) {
this._addButtonTemplate = Handlebars.compile(TEMPLATE_ADDBUTTON);
}
var $newButton = $(this._addButtonTemplate({
addText: t('files', 'New'),
iconClass: 'icon-add'
}));
$actionsContainer.prepend($newButton);
$newButton.tooltip({'placement': 'bottom'});
$newButton.click(_.bind(this._onClickNewButton, this));
this._newButton = $newButton;
},
_onClickNewButton: function(event) {
var $target = $(event.target);
if (!$target.hasClass('.button')) {
$target = $target.closest('.button');
}
this._newButton.tooltip('hide');
event.preventDefault();
if ($target.hasClass('disabled')) {
return false;
}
if (!this._newFileMenu) {
this._newFileMenu = new OCA.Files.NewFileMenu({
fileList: this
});
$('body').append(this._newFileMenu.$el);
}
this._newFileMenu.showAt($target);
return false;
},
/**
* Register a tab view to be added to all views
*/
registerTabView: function(tabView) {
if (this._detailsView) {
this._detailsView.addTabView(tabView);
}
},
/**
* Register a detail view to be added to all views
*/
registerDetailView: function(detailView) {
if (this._detailsView) {
this._detailsView.addDetailView(detailView);
}
}
};
/**
* Sort comparators.
* @namespace OCA.Files.FileList.Comparators
* @private
*/
FileList.Comparators = {
/**
* Compares two file infos by name, making directories appear
* first.
*
* @param {OC.Files.FileInfo} fileInfo1 file info
* @param {OC.Files.FileInfo} fileInfo2 file info
* @return {int} -1 if the first file must appear before the second one,
* 0 if they are identify, 1 otherwise.
*/
name: function(fileInfo1, fileInfo2) {
if (fileInfo1.type === 'dir' && fileInfo2.type !== 'dir') {
return -1;
}
if (fileInfo1.type !== 'dir' && fileInfo2.type === 'dir') {
return 1;
}
return OC.Util.naturalSortCompare(fileInfo1.name, fileInfo2.name);
},
/**
* Compares two file infos by size.
*
* @param {OC.Files.FileInfo} fileInfo1 file info
* @param {OC.Files.FileInfo} fileInfo2 file info
* @return {int} -1 if the first file must appear before the second one,
* 0 if they are identify, 1 otherwise.
*/
size: function(fileInfo1, fileInfo2) {
return fileInfo1.size - fileInfo2.size;
},
/**
* Compares two file infos by timestamp.
*
* @param {OC.Files.FileInfo} fileInfo1 file info
* @param {OC.Files.FileInfo} fileInfo2 file info
* @return {int} -1 if the first file must appear before the second one,
* 0 if they are identify, 1 otherwise.
*/
mtime: function(fileInfo1, fileInfo2) {
return fileInfo1.mtime - fileInfo2.mtime;
}
};
/**
* File info attributes.
*
* @typedef {Object} OC.Files.FileInfo
*
* @lends OC.Files.FileInfo
*
* @deprecated use OC.Files.FileInfo instead
*
*/
OCA.Files.FileInfo = OC.Files.FileInfo;
OCA.Files.FileList = FileList;
})();
$(document).ready(function() {
// FIXME: unused ?
OCA.Files.FileList.useUndo = (window.onbeforeunload)?true:false;
$(window).bind('beforeunload', function () {
if (OCA.Files.FileList.lastAction) {
OCA.Files.FileList.lastAction();
}
});
$(window).on('unload', function () {
$(window).trigger('beforeunload');
});
});