/
filelist.js
3735 lines (3358 loc) · 109 KB
/
filelist.js
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/*
* Copyright (c) 2014
*
* This file is licensed under the Affero General Public License version 3
* or later.
*
* See the COPYING-README file.
*
*/
(function() {
/**
* @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)
*/
$fileList: null,
/**
* @type OCA.Files.BreadCrumb
*/
breadcrumb: null,
/**
* @type OCA.Files.FileSummary
*/
fileSummary: null,
/**
* @type OCA.Files.DetailsView
*/
_detailsView: null,
/**
* Files client instance
*
* @type OC.Files.Client
*/
filesClient: null,
/**
* Whether the file list was initialized already.
* @type boolean
*/
initialized: false,
/**
* Wheater the file list was already shown once
* @type boolean
*/
shown: false,
/**
* Number of files per page
* Always show a minimum of 1
*
* @return {int} page size
*/
pageSize: function() {
var isGridView = this.$showGridView.is(':checked');
var columns = 1;
var rows = Math.ceil(this.$container.height() / 50);
if (isGridView) {
columns = Math.ceil(this.$container.width() / 160);
rows = Math.ceil(this.$container.height() / 160);
}
return Math.max(columns*rows, columns);
},
/**
* 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.shown) {
this.shown = options.shown;
}
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.multiSelectMenuItems = options.multiSelectMenu;
for (var i=0; i<this.multiSelectMenuItems.length; i++) {
if (_.isFunction(this.multiSelectMenuItems[i])) {
this.multiSelectMenuItems[i] = this.multiSelectMenuItems[i](this);
}
}
this.fileMultiSelectMenu = new OCA.Files.FileMultiSelectMenu(this.multiSelectMenuItems);
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));
// Toggle for grid view, only register once
this.$showGridView = $('input#showgridview:not(.registered)');
this.$showGridView.on('change', _.bind(this._onGridviewChange, this));
this.$showGridView.addClass('registered');
$('#view-toggle').tooltip({placement: 'bottom', trigger: 'hover'});
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("droppedOnFavorites", function (event, file) {
self.fileActions.triggerAction('Favorite', self.getModelForFile(file), self);
});
this.$fileList.on('droppedOnTrash', function (event, filename, directory) {
self.do_delete(filename, directory);
});
this.$fileList.on('change', 'td.selection>.selectCheckBox', _.bind(this._onClickFileCheckbox, this));
this.$fileList.on('mouseover', 'td.selection', _.bind(this._onMouseOverCheckbox, this));
this.$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.$fileList.one('updated', function() {
self.scrollTo(options.scrollTo);
});
}
this._operationProgressBar = new OCA.Files.OperationProgressBar();
this._operationProgressBar.render();
this.$el.find('#uploadprogresswrapper').replaceWith(this._operationProgressBar.$el);
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, {
progressBar: this._operationProgressBar,
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);
},
_selectionMode: 'single',
_getCurrentSelectionMode: function () {
return this._selectionMode;
},
_onClickToggleSelectionMode: function () {
this._selectionMode = (this._selectionMode === 'range') ? 'single' : 'range';
if (this._selectionMode === 'single') {
this._removeHalfSelection();
}
},
multiSelectMenuClick: function (ev, action) {
var actionFunction = _.find(this.multiSelectMenuItems, function (item) {return item.name === action;}).action;
if (actionFunction) {
actionFunction(ev);
return;
}
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);
$tr.addClass('highlighted');
}
this._currentFileModel = model;
this._replaceDetailsViewElementIfNeeded();
this._detailsView.setFileInfo(model);
this._detailsView.$el.scrollTop(0);
},
/**
* Replaces the current details view element with the details view
* element of this file list.
*
* Each file list has its own DetailsView object, and each one has its
* own root element, but there can be just one details view/sidebar
* element in the document. This helper method replaces the current
* details view/sidebar element in the document with the element from
* the DetailsView object of this file list.
*/
_replaceDetailsViewElementIfNeeded: function() {
var $appSidebar = $('#app-sidebar');
if ($appSidebar.length === 0) {
this._detailsView.$el.insertAfter($('#app-content'));
} else if ($appSidebar[0] !== this._detailsView.el) {
// "replaceWith()" can not be used here, as it removes the old
// element instead of just detaching it.
this._detailsView.$el.insertBefore($appSidebar);
$appSidebar.detach();
}
},
/**
* Event handler for when the window size changed
*/
_onResize: function() {
var containerWidth = this.$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($('#app-content').width() - OC.Util.getScrollBarWidth());
},
/**
* Toggle showing gridview by default or not
*
* @returns {undefined}
*/
_onGridviewChange: function() {
var show = this.$showGridView.is(':checked');
// only save state if user is logged in
if (OC.currentUser) {
$.post(OC.generateUrl('/apps/files/api/v1/showgridview'), {
show: show
});
}
this.$showGridView.next('#view-toggle')
.removeClass('icon-toggle-filelist icon-toggle-pictures')
.addClass(show ? 'icon-toggle-filelist' : 'icon-toggle-pictures')
$('.list-container').toggleClass('view-grid', show);
},
/**
* Event handler when leaving previously hidden state
*/
_onShow: function(e) {
if (this.shown) {
if (e.itemId === this.id) {
this._setCurrentDir('/', false);
}
// Only reload if we don't navigate to a different directory
if (typeof e.dir === 'undefined' || e.dir === this.getCurrentDirectory()) {
this.reload();
}
}
this.shown = true;
},
/**
* Event handler for when the URL changed
*/
_onUrlChanged: function(e) {
if (e && _.isString(e.dir)) {
var currentDir = this.getCurrentDirectory();
// this._currentDirectory is NULL when fileList is first initialised
if( (this._currentDirectory || this.$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) {
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);
},
_selectRange: function($tr) {
var checked = $tr.hasClass('selected');
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; i <= currentIndex; i++) {
this._selectFileEl($rows.eq(i), !checked);
}
this._removeHalfSelection();
this._selectionMode = 'single';
},
_selectSingle: function($tr) {
var state = !$tr.hasClass('selected');
this._selectFileEl($tr, state);
},
_onMouseOverCheckbox: function(e) {
if (this._getCurrentSelectionMode() !== 'range') {
return;
}
var $currentTr = $(e.target).closest('tr');
var $lastTr = $(this._lastChecked);
var lastIndex = $lastTr.index();
var currentIndex = $currentTr.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
this._removeHalfSelection();
for (var i = 0; i <= $rows.length; i++) {
var $tr = $rows.eq(i);
var $checkbox = $tr.find('td.selection>.selectCheckBox');
if(lastIndex <= i && i <= currentIndex) {
$tr.addClass('halfselected');
$checkbox.prop('checked', true);
}
}
},
_removeHalfSelection: function() {
var $rows = this.$fileList.children('tr');
for (var i = 0; i <= $rows.length; i++) {
var $tr = $rows.eq(i);
$tr.removeClass('halfselected');
var $checkbox = $tr.find('td.selection>.selectCheckBox');
$checkbox.prop('checked', !!this._selectedFiles[$tr.data('id')]);
}
},
/**
* 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) {
this._selectRange($tr);
} else {
this._selectSingle($tr);
}
this._lastChecked = $tr;
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 = $(e.target).closest('tr');
if(this._getCurrentSelectionMode() === 'range') {
this._selectRange($tr);
} else {
this._selectSingle($tr);
}
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 hiddenFiles = this.$fileList.find('tr.hidden');
var checked = e.target.checked;
if (hiddenFiles.length > 0) {
// set indeterminate alongside checked
e.target.indeterminate = checked;
} else {
e.target.indeterminate = false
}
// Select only visible checkboxes to filter out unmatched file in search
this.$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.$fileList.find('tr[data-id=' + fileData.id + ']');
// do not select already selected ones
if (!fileRow.hasClass('hidden') && _.isUndefined(this._selectedFiles[fileData.id])) {
this._selectedFiles[fileData.id] = fileData;
this._selectionSummary.add(fileData);
}
}
} else {
// if we have some hidden row, then we're in a search
// Let's only deselect the visible ones
if (hiddenFiles.length > 0) {
var visibleFiles = this.$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