nextcloud/apps/files/js/filelist.js

3445 lines
99 KiB
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
* 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)
*/
$fileList: null,
/**
* @type OCA.Files.BreadCrumb
*/
breadcrumb: null,
/**
* @type OCA.Files.FileSummary
*/
fileSummary: null,
/**
* @type OCA.Files.DetailsView
*/
_detailsView: null,
/**
* Files client instance
*
* @type OC.Files.Client
*/
filesClient: null,
/**
* Whether the file list was initialized already.
* @type boolean
*/
initialized: false,
/**
* Wheater the file list was already shown once
* @type boolean
*/
shown: false,
/**
* Number of files per page
* Always show a minimum of 1
*
* @return {int} page size
*/
pageSize: function() {
return Math.max(Math.ceil(this.$container.height() / 50), 1);
},
/**
* 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,
/**
* File selection menu, defaults to OCA.Files.FileSelectionMenu
* @type OCA.Files.FileSelectionMenu
*/
fileMultiSelectMenu: 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,
/**
* 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,
/**
* Whether or not users can change the sort attribute or direction
*/
_allowSorting: 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.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.multiSelectMenu) {
this.fileMultiSelectMenu = new OCA.Files.FileMultiSelectMenu(options.multiSelectMenu);
this.fileMultiSelectMenu.render();
this.$el.find('.selectedActions').append(this.fileMultiSelectMenu.$el);
}
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);
}
};
// 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), 250);
$('#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.selection>.selectCheckBox', _.bind(this._onClickFileCheckbox, this));
this.$el.on('show', _.bind(this._onShow, this));
this.$el.on('urlChanged', _.bind(this._onUrlChanged, this));
this.$el.find('.select-all').click(_.bind(this._onClickSelectAll, this));
this.$el.find('.actions-selected').click(function () {
self.fileMultiSelectMenu.show(self);
return false;
});
this.$container.on('scroll', _.bind(this._onScroll, this));
if (options.scrollTo) {
this.$fileList.one('updated', function() {
self.scrollTo(options.scrollTo);
});
}
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
});
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);
},
multiSelectMenuClick: function (ev, action) {
switch (action) {
case 'delete':
this._onClickDeleteSelected(ev)
break;
case 'download':
this._onClickDownloadSelected(ev);
break;
case 'copyMove':
this._onClickCopyMoveSelected(ev);
break;
case 'restore':
this._onClickRestoreSelected(ev);
break;
}
},
/**
* 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_NONE,
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 || !$tr.length) {
return null;
}
// if requesting the selected model, return it
if (this._currentFileModel && this._currentFileModel.get('name') === fileName) {
return this._currentFileModel;
}
// TODO: note, this is a temporary model required for synchronising
// state between different views.
// In the future the FileList should work with Backbone.Collection
// and contain existing models that can be used.
// This method would in the future simply retrieve the matching model from the collection.
var model = new OCA.Files.FileInfoModel(this.elementToFile($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|OCA.Files.FileInfoModel} fileName file name or FileInfoModel for which to show details
* @param {string} [tabId] optional tab id to select
*/
showDetailsView: function(fileName, tabId) {
this._updateDetailsView(fileName);
if (tabId) {
this._detailsView.selectTab(tabId);
}
OC.Apps.showAppSidebar(this._detailsView.$el);
},
/**
* Update the details view to display the given file
*
* @param {string|OCA.Files.FileInfoModel} fileName file name from the current list or a FileInfoModel object
* @param {boolean} [show=true] whether to open the sidebar if it was closed
*/
_updateDetailsView: function(fileName, show) {
if (!this._detailsView) {
return;
}
// show defaults to true
show = _.isUndefined(show) || !!show;
var oldFileInfo = this._detailsView.getFileInfo();
if (oldFileInfo) {
// TODO: use more efficient way, maybe track the highlight
this.$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);
}
if (fileName instanceof OCA.Files.FileInfoModel) {
var model = fileName;
} else {
var $tr = this.findFileEl(fileName);
var model = this.getModelForFile($tr);
$tr.addClass('highlighted');
}
this._currentFileModel = model;
this._detailsView.render();
this._detailsView.setFileInfo(model);
this._detailsView.$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 += $(action).outerWidth();
});
this.breadcrumb._resize();
this.$table.find('>thead').width($('#app-content').width() - OC.Util.getScrollBarWidth());
},
/**
* Event handler when leaving previously hidden state
*/
_onShow: function(e) {
if (this.shown) {
this._setCurrentDir('/', false);
this.reload();
}
this.shown = true;
},
/**
* Event handler for when the URL changed
*/
_onUrlChanged: function(e) {
if (e && _.isString(e.dir)) {
var currentDir = this.getCurrentDirectory();
// this._currentDirectory is NULL when fileList is first initialised
if( (this._currentDirectory || this.$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 = $tr.find('td.selection>.selectCheckBox');
var oldData = !!this._selectedFiles[$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) {
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 = $tr.find('td.selection>.selectCheckBox');
this._selectFileEl($tr, !$checkbox.prop('checked'));
this.updateSelectionSummary();
} else {
// clicked directly on the name
if (!this._detailsView || $(event.target).is('.nametext, .name') || $(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 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, {
$file: $tr,
fileList: this,
fileActions: this.fileActions,
dir: $tr.attr('data-path') || this.getCurrentDirectory()
});
}
// deselect row
$(event.target).closest('a').blur();
}
} else {
// Even if there is no Details action the default event
// handler is prevented for consistency (although there
// should always be a Details action); otherwise the link
// would be downloaded by the browser when the user expected
// the details to be shown.
event.preventDefault();
var filename = $tr.attr('data-file');
this.fileActions.currentFile = $tr.find('td');
var mime = this.fileActions.getCurrentMimeType();
var type = this.fileActions.getCurrentType();
var permissions = this.fileActions.getCurrentPermissions();
var action = this.fileActions.get(mime, type, permissions)['Details'];
if (action) {
// also set on global object for legacy apps
window.FileActions.currentFile = this.fileActions.currentFile;
action(filename, {
$file: $tr,
fileList: this,
fileActions: this.fileActions,
dir: $tr.attr('data-path') || this.getCurrentDirectory()
});
}
}
}
},
/**
* 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
*/
_onClickSelectAll: function(e) {
var checked = $(e.target).prop('checked');
// Select only visible checkboxes to filter out unmatched file in search
this.$fileList.find('td.selection > .selectCheckBox:visible').prop('checked', checked)
.closest('tr').toggleClass('selected', checked);
if (checked) {
for (var i = 0; i < this.files.length; i++) {
// a search will automatically hide the unwanted rows
// let's only select the matches
var fileData = this.files[i];
var fileRow = this.$fileList.find('[data-id=' + fileData.id + ']');
// do not select already selected ones
if (!fileRow.hasClass('hidden') && _.isUndefined(this._selectedFiles[fileData.id])) {
this._selectedFiles[fileData.id] = fileData;
this._selectionSummary.add(fileData);
}
}
} else {
// if we have some hidden row, then we're in a search
// Let's only deselect the visible ones
var hiddenFiles = this.$fileList.find('tr.hidden');
if (hiddenFiles.length > 0) {
var visibleFiles = this.$fileList.find('tr:not(.hidden)');
var self = this;
visibleFiles.each(function() {
var id = parseInt($(this).data('id'));
// do not deselect already deselected ones
if (!_.isUndefined(self._selectedFiles[id])) {
// a search will automatically hide the unwanted rows
// let's only select the matches
var fileData = self._selectedFiles[id];
delete self._selectedFiles[fileData.id];
self._selectionSummary.remove(fileData);
}
});
} else {
this._selectedFiles = {};
this._selectionSummary.clear();
}
}
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 self = this;
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');
}
// don't allow a second click on the download action
if(this.fileMultiSelectMenu.isDisabled('download')) {
return false;
}
this.fileMultiSelectMenu.toggleLoading('download', true);
var disableLoadingState = function(){
self.fileMultiSelectMenu.toggleLoading('download', false);
};
if(this.getSelectedFiles().length > 1) {
OCA.Files.Files.handleDownload(this.getDownloadUrl(files, dir, true), disableLoadingState);
}
else {
var first = this.getSelectedFiles()[0];
OCA.Files.Files.handleDownload(this.getDownloadUrl(first.name, dir, true), disableLoadingState);
}
event.preventDefault();
},
/**
* Event handler for when clicking on "Move" for the selected files
*/
_onClickCopyMoveSelected: function(event) {
var files;
var self = this;
files = _.pluck(this.getSelectedFiles(), 'name');
// don't allow a second click on the download action
if(this.fileMultiSelectMenu.isDisabled('copyMove')) {
return false;
}
var disableLoadingState = function(){
self.fileMultiSelectMenu.toggleLoading('copyMove', false);
};
var actions = this.isSelectedMovable() ? OC.dialogs.FILEPICKER_TYPE_COPY_MOVE : OC.dialogs.FILEPICKER_TYPE_COPY;
OC.dialogs.filepicker(t('files', 'Target folder'), function(targetPath, type) {
self.fileMultiSelectMenu.toggleLoading('copyMove', true);
if (type === OC.dialogs.FILEPICKER_TYPE_COPY) {
self.copy(files, targetPath, disableLoadingState);
}
if (type === OC.dialogs.FILEPICKER_TYPE_MOVE) {
self.move(files, targetPath, disableLoadingState);
}
}, false, "httpd/unix-directory", true, actions);
event.preventDefault();
},
/**
* 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();
},
/**
* 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 && this._allowSorting) {
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) {
// Select a crumb or a crumb in the menu
var $el = $(e.target).closest('.crumb, .crumblist'),
$targetDir = $el.data('dir');
if ($targetDir !== undefined && e.which === 1) {
e.preventDefault();
this.changeDirectory($targetDir, true, true);
this.updateSearch();
}
},
/**
* Event handler for when scrolling the list container.
* This appends/renders the next page of entries when reaching the bottom.
*/
_onScroll: function(e) {
if (this.$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, .crumblist')) {
$target = $target.closest('.crumb, .crumblist');
}
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.$el.find('td.filename.ui-droppable').droppable('enable');
}, 10);
},
/**
* Sets a new page title
*/
setPageTitle: function(title){
if (title) {
title += ' - ';
} else {
title = '';
}
title += this.appName;
// Sets the page title with the " - Nextcloud" suffix as in templates
window.document.title = title + ' - ' + oc_defaults.title;
return true;
},
/**
* Returns the file info for the given file name from the internal collection.
*
* @param {string} fileName file name
* @return {OCA.Files.FileInfo} file info or null if it was not found
*
* @since 8.2
*/
findFile: function(fileName) {
return _.find(this.files, function(aFile) {
return (aFile.name === fileName);
}) || null;
},
/**
* Returns the tr element for a given file name, but only if it was already rendered.
*
* @param {string} fileName file name
* @return {Object} jQuery object of the matching row
*/
findFileEl: function(fileName){
// use filterAttr to avoid escaping issues
return this.$fileList.find('tr').filterAttr('data-file', fileName);
},
/**
* 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),
hasPreview: $el.attr('data-has-preview') === 'true',
isEncrypted: $el.attr('data-e2eencrypted') === 'true'
};
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();
if (this._allowSelection) {
// The results table, which has no selection column, checks
// whether the main table has a selection column or not in order
// to align its contents with those of the main table.
this.$el.addClass('has-selection');
}
// clear "Select all" checkbox
this.$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');
} else if (fileInfo.mountType !== undefined && fileInfo.mountType !== '') {
return OC.MimeType.getIconUrl('dir-' + fileInfo.mountType);
}
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.isEncrypted) {
icon = OC.MimeType.getIconUrl('dir-encrypted');
dataIcon = icon;
} else if (fileData.mountType && fileData.mountType.indexOf('external') === 0) {
icon = OC.MimeType.getIconUrl('dir-external');
dataIcon = icon;
}
}
var permissions = fileData.permissions;
if (permissions === undefined || permissions === null) {
permissions = this.getDirectoryPermissions();
}
//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": permissions,
"data-has-preview": fileData.hasPreview !== false,
"data-e2eencrypted": fileData.isEncrypted === true
});
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();
}
// selection td
if (this._allowSelection) {
td = $('<td class="selection"></td>');
td.append(
'<input id="select-' + this.id + '-' + fileData.id +
'" type="checkbox" class="selectCheckBox checkbox"/><label for="select-' + this.id + '-' + fileData.id + '">' +
'<span class="hidden-visually">' + t('files', 'Select') + '</span>' +
'</label>'
);
tr.append(td);
}
// 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');
}
var linkElem = $('<a></a>').attr({
"class": "name",
"href": linkUrl
});
linkElem.append('<div class="thumbnail-wrapper"><div class="thumbnail" style="background-image:url(' + icon + ');"></div></div>');
// from here work on the display name
name = fileData.displayName || name;
// show hidden files (starting with a dot) completely in gray
if(name.indexOf('.') === 0) {
basename = '';
extension = name;
// split extension from filename for non dirs
} else if (mime !== 'httpd/unix-directory' && name.indexOf('.') !== -1) {
basename = name.substr(0, name.lastIndexOf('.'));
extension = name.substr(name.lastIndexOf('.'));
} else {
basename = name;
extension = false;
}
var nameSpan=$('<span></span>').addClass('nametext');
var innernameSpan = $('<span></span>').addClass('innernametext').text(basename);
var conflictingItems = this.$fileList.find('tr[data-file="' + this._jqSelEscape(name) + '"]');
if (conflictingItems.length !== 0) {
if (conflictingItems.length === 1) {
// Update the path on the first conflicting item
var $firstConflict = $(conflictingItems[0]),
firstConflictPath = $firstConflict.attr('data-path') + '/';
if (firstConflictPath.charAt(0) === '/') {
firstConflictPath = firstConflictPath.substr(1);
}
if (firstConflictPath && firstConflictPath !== '/') {
$firstConflict.find('td.filename span.innernametext').prepend($('<span></span>').addClass('conflict-path').text(firstConflictPath));
}
}
var conflictPath = path + '/';
if (conflictPath.charAt(0) === '/') {
conflictPath = conflictPath.substr(1);
}
if (path && path !== '/') {
nameSpan.append($('<span></span>').addClass('conflict-path').text(conflictPath));
}
}
nameSpan.append(innernameSpan);
linkElem.append(nameSpan);
if (extension) {
nameSpan.append($('<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: 'top'});
}
// 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);
// rgb(118, 118, 118) / #767676
// min. color contrast for normal text on white background according to WCAG AA
sizeColor = Math.round(118-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
// rgb(118, 118, 118) / #767676
// min. color contrast for normal text on white background according to WCAG AA
if (modifiedColor >= '118') {
modifiedColor = 118;
}
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 live-relative-timestamp",
"title": formatted,
"data-timestamp": mtime,
"style": 'color:rgb('+modifiedColor+','+modifiedColor+','+modifiedColor+')'
}).text(text)
.tooltip({placement: 'top'})
);
tr.find('.filesize').text(simpleSize);
tr.append(td);
return tr;
},
/* escape a selector expression for jQuery */
_jqSelEscape: function (expression) {
if (expression) {
return expression.replace(/[!"#$%&'()*+,.\/:;<=>?@\[\\\]^`{|}~]/g, '\\$&');
}
return null;
},
/**
* 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;
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');
$("#fileList tr").removeClass('mouseOver');
$tr.addClass('mouseOver');
});
}
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;
var isEndToEndEncrypted = (type === 'dir' && fileData.isEncrypted);
if (!isEndToEndEncrypted && 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');
}
// display actions
this.fileActions.display(filenameTd, !options.silent, this);
if (mime !== 'httpd/unix-directory' && fileData.hasPreview !== false) {
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({
fileId: fileData.id,
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
*/
changeDirectory: function(targetDir, changeUrl, force, fileId) {
var self = this;
var currentDir = this.getCurrentDirectory();
targetDir = targetDir || '/';
if (!force && currentDir === targetDir) {
return;
}
this._setCurrentDir(targetDir, changeUrl, fileId);
// discard finished uploads list, we'll get it through a regular reload
this._uploads = {};
return this.reload().then(function(success){
if (!success) {
self.changeDirectory(currentDir, true);
}
});
},
linkTo: function(dir) {
return OC.linkTo('files', 'index.php')+"?dir="+ encodeURIComponent(dir).replace(/%2F/g, '/');
},
/**
* @param {string} path
* @returns {boolean}
*/
_isValidPath: function(path) {
var sections = path.split('/');
for (var i = 0; i < sections.length; i++) {
if (sections[i] === '..') {
return false;
}
}
return path.toLowerCase().indexOf(decodeURI('%0a')) === -1 &&
path.toLowerCase().indexOf(decodeURI('%00')) === -1;
},
/**
* 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)) {
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.$el.trigger(jQuery.Event('changeDirectory', params));
}
this.breadcrumb.setDirectory(this.getCurrentDirectory());
},
/**
* Sets the current sorting and refreshes the list
*
* @param sort sort attribute name
* @param direction sort direction, one of "asc" or "desc"
* @param update true to update the list, false otherwise (default)
* @param persist true to save changes in the database (default)
*/
setSort: function(sort, direction, update, persist) {
var comparator = FileList.Comparators[sort] || FileList.Comparators.name;
this._sort = sort;
this._sortDirection = (direction === 'desc')?'desc':'asc';
this._sortComparator = function(fileInfo1, fileInfo2) {
var isFavorite = function(fileInfo) {
return fileInfo.tags && fileInfo.tags.indexOf(OC.TAG_FAVORITE) >= 0;
};
if (isFavorite(fileInfo1) && !isFavorite(fileInfo2)) {
return -1;
} else if (!isFavorite(fileInfo1) && isFavorite(fileInfo2)) {
return 1;
}
return direction === 'asc' ? comparator(fileInfo1, fileInfo2) : -comparator(fileInfo1, fileInfo2);
};
this.$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) {
$.post(OC.generateUrl('/apps/files/api/v1/sorting'), {
mode: sort,
direction: direction
});
}
},
/**
* Returns list of webdav properties to request
*/
_getWebdavProperties: function() {
return [].concat(this.filesClient.getPropfindProperties());
},
/**
* Reloads the file list using ajax call
*
* @return ajax call object
*/
reload: function() {
this._selectedFiles = {};
this._selectionSummary.clear();
if (this._currentFileModel) {
this._currentFileModel.off();
}
this._currentFileModel = null;
this.$el.find('.select-all').prop('checked', false);
this.showMask();
this._reloadCall = this.filesClient.getFolderContents(
this.getCurrentDirectory(), {
includeParent: true,
properties: this._getWebdavProperties()
}
);
if (this._detailsView) {
// close sidebar
this._updateDetailsView(null);
}
this._setCurrentDir(this.getCurrentDirectory(), false);
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) {
// 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', 'This directory is unavailable, please check the logs or contact the administrator'),
{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 is temporarily not available'),
{type: 'error'}
);
}
return false;
}
if (status === 400 || status === 404 || status === 405) {
// go back home
this.changeDirectory('/');
return false;
}
// aborted ?
if (status === 0){
return true;
}
this.updateStorageStatistics(true);
// first entry is the root
this.dirInfo = result.shift();
this.breadcrumb.setDirectoryInfo(this.dirInfo);
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.$el.trigger(jQuery.Event('afterChangeDirectory', params));
}
return true;
},
updateStorageStatistics: function(force) {
OCA.Files.Files.updateStorageStatistics(this.getCurrentDirectory(), force);
},
updateStorageQuotas: function() {
OCA.Files.Files.updateStorageQuotas();
},
/**
* @deprecated do not use nor override
*/
getAjaxUrl: function(action, params) {
return OCA.Files.Files.getAjaxUrl(action, params);
},
getDownloadUrl: function(files, dir, isDir) {
return OCA.Files.Files.getDownloadUrl(files, dir || this.getCurrentDirectory(), isDir);
},
getUploadUrl: function(fileName, dir) {
if (_.isUndefined(dir)) {
dir = this.getCurrentDirectory();
}
var pathSections = dir.split('/');
if (!_.isUndefined(fileName)) {
pathSections.push(fileName);
}
var encodedPath = '';
_.each(pathSections, function(section) {
if (section !== '') {
encodedPath += '/' + encodeURIComponent(section);
}
});
return OC.linkToRemoteBase('webdav') + encodedPath;
},
/**
* Generates a preview URL based on the URL space.
* @param urlSpec attributes for the URL
* @param {int} urlSpec.x width
* @param {int} urlSpec.y height
* @param {String} urlSpec.file path to the file
* @return preview URL
*/
generatePreviewUrl: function(urlSpec) {
urlSpec = urlSpec || {};
if (!urlSpec.x) {
urlSpec.x = this.$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;
if (typeof urlSpec.fileId !== 'undefined') {
delete urlSpec.file;
return OC.generateUrl('/core/preview?') + $.param(urlSpec);
} else {
delete urlSpec.fileId;
return OC.generateUrl('/core/preview.png?') + $.param(urlSpec);
}
},
/**
* Lazy load a file's preview.
*
* @param path path of the file
* @param mime mime type
* @param callback callback function to call when the image was loaded
* @param etag file etag (for caching)
*/
lazyLoadPreview : function(options) {
var self = this;
var fileId = options.fileId;
var path = options.path;
var mime = options.mime;
var ready = options.callback;
var etag = options.etag;
// get mime icon url
var iconURL = OC.MimeType.getIconUrl(mime);
var previewURL,
urlSpec = {};
ready(iconURL); // set mimeicon URL
urlSpec.fileId = fileId;
urlSpec.file = OCA.Files.Files.fixPath(path);
if (options.x) {
urlSpec.x = options.x;
}
if (options.y) {
urlSpec.y = options.y;
}
if (options.a) {
urlSpec.a = options.a;
}
if (options.mode) {
urlSpec.mode = options.mode;
}
if (etag){
// use etag as cache buster
urlSpec.c = etag;
}
previewURL = self.generatePreviewUrl(urlSpec);
previewURL = previewURL.replace('(', '%28');
previewURL = previewURL.replace(')', '%29');
// preload image to prevent delay
// this will make the browser cache the image
var img = new Image();
img.onload = function(){
// if loading the preview image failed (no preview for the mimetype) then img.width will < 5
if (img.width > 5) {
ready(previewURL, img);
} else if (options.error) {
options.error();
}
};
if (options.error) {
img.onerror = options.error;
}
img.src = previewURL;
},
/**
* @deprecated
*/
setDirectoryPermissions: function(permissions) {
var isCreatable = (permissions & OC.PERMISSION_CREATE) !== 0;
this.$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
* @param callback function to call when movement is finished
* @param dir the dir path where fileNames are located (optionnal, will take current folder if undefined)
*/
move: function(fileNames, targetPath, callback, dir) {
var self = this;
dir = typeof dir === 'string' ? 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) {
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}), {type: 'error'}
);
} else {
OC.Notification.show(t('files', 'Could not move "{file}"',
{file: fileName}), {type: 'error'}
);
}
})
.always(function() {
self.showFileBusyState($tr, false);
});
if (callback) {
callback();
}
});
},
/**
* Copies a file to a given target folder.
*
* @param fileNames array of file names to copy
* @param targetPath absolute target path
* @param callback to call when copy is finished with success
* @param dir the dir path where fileNames are located (optionnal, will take current folder if undefined)
*/
copy: function(fileNames, targetPath, callback, dir) {
var self = this;
var filesToNotify = [];
var count = 0;
dir = typeof dir === 'string' ? 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.copy(dir + fileName, targetPath + fileName)
.done(function () {
filesToNotify.push(fileName);
// 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));
}
})
.fail(function(status) {
if (status === 412) {
// TODO: some day here we should invoke the conflict dialog
OC.Notification.show(t('files', 'Could not copy "{file}", target exists',
{file: fileName}), {type: 'error'}
);
} else {
OC.Notification.show(t('files', 'Could not copy "{file}"',
{file: fileName}), {type: 'error'}
);
}
})
.always(function() {
self.showFileBusyState($tr, false);
count++;
/**
* We only show the notifications once the last file has been copied
*/
if (count === fileNames.length) {
// Remove leading and ending /
if (targetPath.slice(0, 1) === '/') {
targetPath = targetPath.slice(1, targetPath.length);
}
if (targetPath.slice(-1) === '/') {
targetPath = targetPath.slice(0, -1);
}
if (filesToNotify.length > 0) {
// Since there's no visual indication that the files were copied, let's send some notifications !
if (filesToNotify.length === 1) {
OC.Notification.show(t('files', 'Copied {origin} inside {destination}',
{
origin: filesToNotify[0],
destination: targetPath
}
), {timeout: 10});
} else if (filesToNotify.length > 0 && filesToNotify.length < 3) {
OC.Notification.show(t('files', 'Copied {origin} inside {destination}',
{
origin: filesToNotify.join(', '),
destination: targetPath
}
), {timeout: 10});
} else {
OC.Notification.show(t('files', 'Copied {origin} and {nbfiles} other files inside {destination}',
{
origin: filesToNotify[0],
nbfiles: filesToNotify.length - 1,
destination: targetPath
}
), {timeout: 10});
}
}
}
});
});
if (callback) {
callback();
}
},
/**
* 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();
if (filename !== oldName) {
// Files.isFileNameValid(filename) throws an exception itself
OCA.Files.Files.isFileNameValid(filename);
if (self.inList(filename)) {
throw t('files', '{newName} already exists', {newName: filename}, undefined, {
escape: false
});
}
}
return true;
};
function restore() {
input.tooltip('hide');
tr.data('renaming',false);
form.remove();
td.children('a.name').show();
}
function updateInList(fileInfo) {
self.updateRow(tr, fileInfo);
self._updateDetailsView(fileInfo.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();
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 (newName.indexOf('.') > 0 && tr.data('type') !== 'dir') {
basename = newName.substr(0, newName.lastIndexOf('.'));
}
td.find('a.name span.nametext').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() {
oldFileInfo.name = newName;
updateInList(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: self.getCurrentDirectory(),
}),
{
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);
});
} 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() {
if(input.hasClass('error')) {
restore();
} else {
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,
' ', // dont create empty files which fails on some storage backends
{
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
*
* @return {bool} true if the file exists in the list, false otherwise
*/
inList:function(file) {
return this.findFile(file);
},
/**
* 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.parent().addClass('icon-loading-small');
} else {
$thumbEl.parent().removeClass('icon-loading-small');
}
});
},
/**
* 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();
self.updateStorageQuotas();
}
_.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
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>');
if (this._allowSelection) {
// Dummy column for selection, as all rows must have the same
// number of columns.
$tr.append('<td></td>');
}
this.$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('#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 = $('<div class="mask transparent icon-loading"></div>');
this.$el.append($mask);
$mask.removeClass('transparent');
},
/**
* Hide the loading mask.
* @see OCA.Files.FileList#showMask
*/
hideMask: function() {
this.$el.find('.mask').remove();
this.$table.removeClass('hidden');
},
scrollTo:function(file) {
if (!_.isArray(file)) {
file = [file];
}
if (file.length === 1) {
_.defer(function() {
this.showDetailsView(file[0]);
}.bind(this));
}
this.highlightFiles(file, function($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);
if (visibleCount < total) {
$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 || $('#searchresults').hasClass('hidden') ) {
var error = t('files', 'No search results in other folders for {tag}{filter}{endtag}', {filter:this._filter});
this.$el.find('.nofilterresults').removeClass('hidden').
find('p').html(error.replace('{tag}', '<strong>').replace('{endtag}', '</strong>'));
}
} 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');
if (this.fileMultiSelectMenu) {
this.fileMultiSelectMenu.toggleItemVisibility('download', this.isSelectedDownloadable());
this.fileMultiSelectMenu.toggleItemVisibility('delete', this.isSelectedDeletable());
this.fileMultiSelectMenu.toggleItemVisibility('copyMove', this.isSelectedCopiable());
if (this.isSelectedCopiable()) {
if (this.isSelectedMovable()) {
this.fileMultiSelectMenu.updateItemText('copyMove', t('files', 'Move or copy'));
} else {
this.fileMultiSelectMenu.updateItemText('copyMove', t('files', 'Copy'));
}
} else {
this.fileMultiSelectMenu.toggleItemVisibility('copyMove', false);
}
}
}
},
/**
* Check whether all selected files are copiable
*/
isSelectedCopiable: function() {
return _.reduce(this.getSelectedFiles(), function(copiable, file) {
var requiredPermission = $('#isPublic').val() ? OC.PERMISSION_UPDATE : OC.PERMISSION_READ;
return copiable && (file.permissions & requiredPermission);
}, true);
},
/**
* Check whether all selected files are movable
*/
isSelectedMovable: function() {
return _.reduce(this.getSelectedFiles(), function(movable, file) {
return movable && (file.permissions & OC.PERMISSION_UPDATE);
}, true);
},
/**
* Check whether all selected files are downloadable
*/
isSelectedDownloadable: function() {
return _.reduce(this.getSelectedFiles(), function(downloadable, file) {
return downloadable && (file.permissions & OC.PERMISSION_READ);
}, true);
},
/**
* Check whether all selected files are deletable
*/
isSelectedDeletable: function() {
return _.reduce(this.getSelectedFiles(), function(deletable, file) {
return deletable && (file.permissions & OC.PERMISSION_DELETE);
}, true);
},
/**
* Returns whether all files are selected
* @return true if all files are selected, false otherwise
*/
isAllSelected: function() {
return this.$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=$.trim(base.join('('));
}
name=base+' ('+num+')';
if (extension) {
name = name+'.'+extension;
}
// FIXME: ugly recursion
return this.getUniqueName(name);
}
return name;
},
/**
* Shows a "permission denied" notification
*/
_showPermissionDeniedNotification: function() {
var message = t('files', 'You dont have permission to upload or create files here');
OC.Notification.show(message, {type: 'error'});
},
/**
* Setup file upload events related to the file-upload plugin
*
* @param {OC.Uploader} uploader
*/
setupUploadEvents: function(uploader) {
var self = this;
self._uploads = {};
// detect the progress bar resize
uploader.on('resized', this._onResize);
uploader.on('drop', function(e, data) {
self._uploader.log('filelist handle fileuploaddrop', e, data);
if (self.$el.hasClass('hidden')) {
// do not upload to invisible lists
e.preventDefault();
return false;
}
var dropTarget = $(e.delegatedEvent.target);
// check if dropped inside this container and not another one
if (dropTarget.length
&& !self.$el.is(dropTarget) // dropped on list directly
&& !self.$el.has(dropTarget).length // dropped inside list
&& !dropTarget.is(self.$container) // dropped on main container
) {
e.preventDefault();
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();
e.stopPropagation();
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);
self.updateStorageQuotas();
});
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();
});
},
/**
* 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 currentOffset = this.$container.scrollTop();
var additionalOffset = this.$el.find("#controls").height()+this.$el.find("#controls").offset().top;
// Animation
var _this = this;
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 - $fileRow.height() * 2 - additionalOffset
}, {
duration: 500,
complete: function() {
// Highlighting function
var highlightRow = highlightFunction;
if (!highlightRow) {
highlightRow = function($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
});
$('.actions').append(this._newFileMenu.$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);
}
},
/**
* Register a view to be added to the breadcrumb view
*/
registerBreadCrumbDetailView: function(detailView) {
if (this.breadcrumb) {
this.breadcrumb.addDetailView(detailView);
}
},
/**
* Returns the registered detail views.
*
* @return null|Array<OCA.Files.DetailFileInfoView> an array with the
* registered DetailFileInfoViews, or null if the details view
* is not enabled.
*/
getRegisteredDetailViews: function() {
if (this._detailsView) {
return this._detailsView.getDetailViews();
}
return null;
}
};
/**
* 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');
});
});