nextcloud/apps/files/js/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.
*
*/
/* global OC, t, n, FileList, FileActions, Files, FileSummary, BreadCrumb */
/* global dragOptions, folderDropOptions */
window.FileList = {
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appName: t('files', 'Files'),
isEmpty: true,
useUndo:true,
$el: $('#filestable'),
$fileList: $('#fileList'),
breadcrumb: null,
/**
* Instance of FileSummary
*/
fileSummary: null,
initialized: false,
// number of files per page
pageSize: 20,
/**
* Array of files in the current folder.
* The entries are of file data.
*/
files: [],
/**
* Map of file id to file data
*/
_selectedFiles: {},
/**
* Summary of selected files.
* Instance of FileSummary.
*/
_selectionSummary: null,
/**
* Compare two file info objects, sorting by
* folders first, then by name.
*/
_fileInfoCompare: function(fileInfo1, fileInfo2) {
if (fileInfo1.type === 'dir' && fileInfo2.type !== 'dir') {
return -1;
}
if (fileInfo1.type !== 'dir' && fileInfo2.type === 'dir') {
return 1;
}
return fileInfo1.name.localeCompare(fileInfo2.name);
},
/**
* Initialize the file list and its components
*/
initialize: function() {
var self = this;
if (this.initialized) {
return;
}
// TODO: FileList should not know about global elements
this.$el = $('#filestable');
this.$fileList = $('#fileList');
this.files = [];
this._selectedFiles = {};
this._selectionSummary = new FileSummary();
this.fileSummary = this._createSummary();
this.breadcrumb = new BreadCrumb({
onClick: this._onClickBreadCrumb,
onDrop: _.bind(this._onDropOnBreadCrumb, this),
getCrumbUrl: function(part, index) {
return self.linkTo(part.dir);
}
});
$('#controls').prepend(this.breadcrumb.$el);
$(window).resize(function() {
// TODO: debounce this ?
var width = $(this).width();
FileList.breadcrumb.resize(width, false);
});
this.$fileList.on('click','td.filename a', _.bind(this._onClickFile, this));
this.$fileList.on('change', 'td.filename input:checkbox', _.bind(this._onClickFileCheckbox, this));
this.$el.find('#select_all').click(_.bind(this._onClickSelectAll, this));
this.$el.find('.download').click(_.bind(this._onClickDownloadSelected, this));
this.$el.find('.delete-selected').click(_.bind(this._onClickDeleteSelected, this));
},
/**
* Selected/deselects the given file element and updated
* the internal selection cache.
*
* @param $tr single file row element
* @param state true to select, false to deselect
*/
_selectFileEl: function($tr, state) {
var $checkbox = $tr.find('input:checkbox');
var oldData = !!this._selectedFiles[$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);
}
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 (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 = $tr.find('input:checkbox');
this._selectFileEl($tr, !$checkbox.prop('checked'));
this.updateSelectionSummary();
} else {
var filename = $tr.attr('data-file');
var renaming = $tr.data('renaming');
if (!renaming) {
FileActions.currentFile = $tr.find('td');
var mime=FileActions.getCurrentMimeType();
var type=FileActions.getCurrentType();
var permissions = FileActions.getCurrentPermissions();
var action=FileActions.getDefault(mime,type, permissions);
if (action) {
event.preventDefault();
action(filename);
}
}
}
},
/**
* Event handler for when clicking on a file's checkbox
*/
_onClickFileCheckbox: function(e) {
var $tr = $(e.target).closest('tr');
this._selectFileEl($tr, !$tr.hasClass('selected'));
this._lastChecked = $tr;
this.updateSelectionSummary();
},
/**
* Event handler for when selecting/deselecting all files
*/
_onClickSelectAll: function(e) {
var checked = $(e.target).prop('checked');
this.$fileList.find('td.filename input:checkbox').prop('checked', checked)
.closest('tr').toggleClass('selected', checked);
this._selectedFiles = {};
this._selectionSummary.clear();
if (checked) {
for (var i = 0; i < this.files.length; i++) {
var fileData = this.files[i];
this._selectedFiles[fileData.id] = fileData;
this._selectionSummary.add(fileData);
}
}
this.updateSelectionSummary();
},
/**
* Event handler for when clicking on "Download" for the selected files
*/
_onClickDownloadSelected: function(event) {
var files;
var dir = this.getCurrentDirectory();
if (this.isAllSelected()) {
files = OC.basename(dir);
dir = OC.dirname(dir) || '/';
}
else {
files = _.pluck(this.getSelectedFiles(), 'name');
}
OC.Notification.show(t('files','Your download is being prepared. This might take some time if the files are big.'));
OC.redirect(Files.getDownloadUrl(files, dir));
return false;
},
/**
* Event handler for when clicking on "Delete" for the selected files
*/
_onClickDeleteSelected: function(event) {
var files = null;
if (!FileList.isAllSelected()) {
files = _.pluck(this.getSelectedFiles(), 'name');
}
this.do_delete(files);
event.preventDefault();
return false;
},
/**
* Event handler when clicking on a bread crumb
*/
_onClickBreadCrumb: function(e) {
var $el = $(e.target).closest('.crumb'),
$targetDir = $el.data('dir');
if ($targetDir !== undefined) {
e.preventDefault();
FileList.changeDirectory($targetDir);
}
},
_onScroll: function(e) {
if ($(window).scrollTop() + $(window).height() > $(document).height() - 500) {
this._nextPage(true);
}
},
/**
* Event handler when dropping on a breadcrumb
*/
_onDropOnBreadCrumb: function( event, ui ) {
var $target = $(event.target);
if (!$target.is('.crumb')) {
$target = $target.closest('.crumb');
}
var targetPath = $(event.target).data('dir');
var dir = this.getCurrentDirectory();
while (dir.substr(0,1) === '/') {//remove extra leading /'s
dir = dir.substr(1);
}
dir = '/' + dir;
if (dir.substr(-1,1) !== '/') {
dir = dir + '/';
}
// do nothing if dragged on current dir
if (targetPath === dir || targetPath + '/' === dir) {
return;
}
var files = this.getSelectedFiles();
if (files.length === 0) {
// single one selected without checkbox?
files = _.map(ui.helper.find('tr'), FileList.elementToFile);
}
FileList.move(_.pluck(files, 'name'), targetPath);
},
/**
* Sets a new page title
*/
setPageTitle: function(title){
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if (title) {
title += ' - ';
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} else {
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title = '';
}
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title += FileList.appName;
// Sets the page title with the " - ownCloud" suffix as in templates
window.document.title = title + ' - ' + oc_defaults.title;
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return true;
},
/**
* Returns the tr element for a given file name
* @param fileName file name
*/
findFileEl: function(fileName){
// use filterAttr to avoid escaping issues
return this.$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);
return {
id: parseInt($el.attr('data-id'), 10),
name: $el.attr('data-file'),
mimetype: $el.attr('data-mime'),
type: $el.attr('data-type'),
size: parseInt($el.attr('data-size'), 10),
etag: $el.attr('data-etag')
};
},
/**
* Appends the next page of files into the table
* @param animate true to animate the new elements
*/
_nextPage: function(animate) {
var index = this.$fileList.children().length,
count = this.pageSize,
tr,
fileData,
newTrs = [],
isAllSelected = this.isAllSelected();
if (index >= this.files.length) {
return;
}
while (count > 0 && index < this.files.length) {
fileData = this.files[index];
tr = this._renderRow(fileData, {updateSummary: false});
this.$fileList.append(tr);
if (isAllSelected || this._selectedFiles[fileData.id]) {
tr.addClass('selected');
tr.find('input:checkbox').prop('checked', true);
}
if (animate) {
tr.addClass('appear transparent');
newTrs.push(tr);
}
index++;
count--;
}
if (animate) {
// defer, for animation
window.setTimeout(function() {
for (var i = 0; i < newTrs.length; i++ ) {
newTrs[i].removeClass('transparent');
}
}, 0);
}
},
/**
* Sets the files to be displayed in the list.
* This operation will re-render the list and update the summary.
* @param filesArray array of file data (map)
*/
setFiles: function(filesArray) {
// detach to make adding multiple rows faster
this.files = filesArray;
this.$fileList.detach();
this.$fileList.empty();
// clear "Select all" checkbox
this.$el.find('#select_all').prop('checked', false);
this.isEmpty = this.files.length === 0;
this._nextPage();
this.$el.find('thead').after(this.$fileList);
this.updateEmptyContent();
this.$fileList.trigger(jQuery.Event("fileActionsReady"));
// "Files" might not be loaded in extending apps
if (window.Files) {
Files.setupDragAndDrop();
}
this.fileSummary.calculate(filesArray);
FileList.updateSelectionSummary();
$(window).scrollTop(0);
this.$fileList.trigger(jQuery.Event("updated"));
},
/**
* Creates a new table row element using the given file data.
* @param fileData map of file attributes
* @param options map of attribute "loading" whether the entry is currently loading
* @return new tr element (not appended to the table)
*/
_createRow: function(fileData, options) {
var td, simpleSize, basename, extension, sizeColor,
icon = OC.Util.replaceSVGIcon(fileData.icon),
name = fileData.name,
type = fileData.type || 'file',
mtime = parseInt(fileData.mtime, 10) || new Date().getTime(),
mime = fileData.mimetype,
linkUrl;
options = options || {};
if (type === 'dir') {
mime = mime || 'httpd/unix-directory';
}
// user should always be able to rename a share mount point
var allowRename = 0;
if (fileData.isShareMountPoint) {
allowRename = OC.PERMISSION_UPDATE;
}
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//containing tr
var tr = $('<tr></tr>').attr({
"data-id" : fileData.id,
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"data-type": type,
"data-size": fileData.size,
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"data-file": name,
"data-mime": mime,
"data-mtime": mtime,
"data-etag": fileData.etag,
"data-permissions": fileData.permissions | allowRename || this.getDirectoryPermissions()
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});
if (type === 'dir') {
// use default folder icon
icon = icon || OC.imagePath('core', 'filetypes/folder');
}
else {
icon = icon || OC.imagePath('core', 'filetypes/file');
}
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// filename td
td = $('<td></td>').attr({
"class": "filename",
"style": 'background-image:url(' + icon + '); background-size: 32px;'
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});
// linkUrl
if (type === 'dir') {
linkUrl = FileList.linkTo(FileList.getCurrentDirectory() + '/' + name);
}
else {
linkUrl = Files.getDownloadUrl(name, FileList.getCurrentDirectory());
}
td.append('<input id="select-' + fileData.id + '" type="checkbox" /><label for="select-' + fileData.id + '"></label>');
var linkElem = $('<a></a>').attr({
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"class": "name",
"href": linkUrl
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});
// from here work on the display name
name = fileData.displayName || name;
// split extension from filename for non dirs
if (type !== 'dir' && name.indexOf('.') !== -1) {
basename = name.substr(0, name.lastIndexOf('.'));
extension = name.substr(name.lastIndexOf('.'));
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} else {
basename = name;
extension = false;
}
var nameSpan=$('<span></span>').addClass('nametext').text(basename);
linkElem.append(nameSpan);
if (extension) {
nameSpan.append($('<span></span>').addClass('extension').text(extension));
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}
// dirs can show the number of uploaded files
if (type === 'dir') {
linkElem.append($('<span></span>').attr({
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'class': 'uploadtext',
'currentUploads': 0
}));
}
td.append(linkElem);
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tr.append(td);
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// size column
if (typeof(fileData.size) !== 'undefined' && fileData.size >= 0) {
simpleSize = humanFileSize(parseInt(fileData.size, 10));
sizeColor = Math.round(160-Math.pow((fileData.size/(1024*1024)),2));
} else {
simpleSize = t('files', 'Pending');
}
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td = $('<td></td>').attr({
"class": "filesize",
"style": 'color:rgb(' + sizeColor + ',' + sizeColor + ',' + sizeColor + ')'
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}).text(simpleSize);
tr.append(td);
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// date column
var modifiedColor = Math.round((Math.round((new Date()).getTime() / 1000) - mtime)/60/60/24*5);
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td = $('<td></td>').attr({ "class": "date" });
td.append($('<span></span>').attr({
"class": "modified",
"title": formatDate(mtime),
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"style": 'color:rgb('+modifiedColor+','+modifiedColor+','+modifiedColor+')'
}).text( relative_modified_date(mtime / 1000) ));
tr.find('.filesize').text(simpleSize);
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tr.append(td);
return tr;
},
/**
* Adds an entry to the files array and also into the DOM
* in a sorted manner.
*
* @param fileData map of file attributes
* @param options map of attributes:
* - "updateSummary" true to update the summary after adding (default), false otherwise
* @return new tr element (not appended to the table)
*/
add: function(fileData, options) {
var index = -1;
var $tr;
var $rows;
var $insertionPoint;
options = 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');
});
}
// 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 fileData map of file attributes
* @param options map of attributes:
* - "index" optional index at which to insert the element
* - "updateSummary" true to update the summary after adding (default), false otherwise
* @return new tr element (not appended to the table)
*/
_renderRow: function(fileData, options) {
options = options || {};
var type = fileData.type || 'file',
mime = fileData.mimetype,
permissions = parseInt(fileData.permissions, 10) || 0;
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if (fileData.isShareMountPoint) {
permissions = permissions | OC.PERMISSION_UPDATE;
}
if (type === 'dir') {
mime = mime || 'httpd/unix-directory';
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}
var tr = this._createRow(
fileData,
options
);
var filenameTd = tr.find('td.filename');
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// TODO: move dragging to FileActions ?
// enable drag only for deletable files
if (permissions & OC.PERMISSION_DELETE) {
filenameTd.draggable(dragOptions);
}
// allow dropping on folders
if (fileData.type === 'dir') {
filenameTd.droppable(folderDropOptions);
}
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if (options.hidden) {
tr.addClass('hidden');
}
// display actions
FileActions.display(filenameTd, false);
if (fileData.isPreviewAvailable) {
// lazy load / newly inserted td ?
if (!fileData.icon) {
Files.lazyLoadPreview(getPathForPreview(fileData.name), mime, function(url) {
filenameTd.css('background-image', 'url(' + url + ')');
}, null, null, fileData.etag);
}
else {
// set the preview URL directly
var urlSpec = {
file: FileList.getCurrentDirectory() + '/' + fileData.name,
c: fileData.etag
};
var previewUrl = Files.generatePreviewUrl(urlSpec);
previewUrl = previewUrl.replace('(', '%28').replace(')', '%29');
filenameTd.css('background-image', 'url(' + previewUrl + ')');
}
}
return tr;
},
/**
* Returns the current directory
* @return current directory
*/
getCurrentDirectory: function(){
return $('#dir').val() || '/';
},
/**
* Returns the directory permissions
* @return permission value as integer
*/
getDirectoryPermissions: function() {
return parseInt($('#permissions').val(), 10);
},
/**
* @brief Changes the current directory and reload the file list.
* @param targetDir target directory (non URL encoded)
* @param changeUrl false if the URL must not be changed (defaults to true)
* @param {boolean} force set to true to force changing directory
*/
changeDirectory: function(targetDir, changeUrl, force) {
var $dir = $('#dir'),
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currentDir = $dir.val() || '/';
targetDir = targetDir || '/';
if (!force && currentDir === targetDir) {
return;
}
FileList._setCurrentDir(targetDir, changeUrl);
$('#fileList').trigger(
jQuery.Event('changeDirectory', {
dir: targetDir,
previousDir: currentDir
}
));
this._selectedFiles = {};
this._selectionSummary.clear();
this.reload();
},
linkTo: function(dir) {
return OC.linkTo('files', 'index.php')+"?dir="+ encodeURIComponent(dir).replace(/%2F/g, '/');
},
/**
* 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)
*/
_setCurrentDir: function(targetDir, changeUrl) {
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var url,
baseDir = OC.basename(targetDir);
if (baseDir !== '') {
FileList.setPageTitle(baseDir);
}
else {
FileList.setPageTitle();
}
$('#dir').val(targetDir);
if (changeUrl !== false) {
if (window.history.pushState && changeUrl !== false) {
url = FileList.linkTo(targetDir);
window.history.pushState({dir: targetDir}, '', url);
}
// use URL hash for IE8
else{
window.location.hash = '?dir='+ encodeURIComponent(targetDir).replace(/%2F/g, '/');
}
}
this.breadcrumb.setDirectory(this.getCurrentDirectory());
},
/**
* @brief Reloads the file list using ajax call
*/
reload: function() {
FileList.showMask();
if (FileList._reloadCall) {
FileList._reloadCall.abort();
}
FileList._reloadCall = $.ajax({
url: Files.getAjaxUrl('list'),
data: {
dir : $('#dir').val()
},
error: function(result) {
FileList.reloadCallback(result);
},
success: function(result) {
FileList.reloadCallback(result);
}
});
},
reloadCallback: function(result) {
delete this._reloadCall;
this.hideMask();
if (!result || result.status === 'error') {
OC.Notification.show(result.data.message);
return;
}
if (result.status === 404) {
// go back home
this.changeDirectory('/');
return;
}
// aborted ?
if (result.status === 0){
return;
}
// TODO: should rather return upload file size through
// the files list ajax call
Files.updateStorageStatistics(true);
if (result.data.permissions) {
this.setDirectoryPermissions(result.data.permissions);
}
this.setFiles(result.data.files);
},
setDirectoryPermissions: function(permissions) {
var isCreatable = (permissions & OC.PERMISSION_CREATE) !== 0;
$('#permissions').val(permissions);
$('.creatable').toggleClass('hidden', !isCreatable);
$('.notCreatable').toggleClass('hidden', isCreatable);
},
/**
* Shows/hides action buttons
*
* @param show true for enabling, false for disabling
*/
showActions: function(show){
$('.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;
$('.creatable').toggleClass('hidden', !isCreatable);
$('.notCreatable').toggleClass('hidden', isCreatable);
// remove old style breadcrumbs (some apps might create them)
$('#controls .crumb').remove();
// refresh breadcrumbs in case it was replaced by an app
this.breadcrumb.render();
}
else{
$('.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);
$('#filestable').toggleClass('hidden', show);
},
/**
* Removes a file entry from the list
* @param name name of the file to remove
* @param options optional options as map:
* "updateSummary": true to update the summary (default), false otherwise
* @return deleted element
*/
remove: function(name, options){
options = options || {};
var fileEl = FileList.findFileEl(name);
var index = fileEl.index();
if (!fileEl.length) {
return null;
}
if (this._selectedFiles[fileEl.data('id')]) {
// remove from selection first
this._selectFileEl(fileEl, false);
this.updateSelectionSummary();
}
if (fileEl.data('permissions') & OC.PERMISSION_DELETE) {
// file is only draggable when delete permissions are set
fileEl.find('td.filename').draggable('destroy');
}
this.files.splice(index, 1);
fileEl.remove();
// TODO: improve performance on batch update
FileList.isEmpty = !this.files.length;
if (typeof(options.updateSummary) === 'undefined' || !!options.updateSummary) {
FileList.updateEmptyContent();
this.fileSummary.remove({type: fileEl.attr('data-type'), size: fileEl.attr('data-size')}, true);
}
var lastIndex = this.$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
*/
_findInsertionIndex: function(fileData) {
var index = 0;
while (index < this.files.length && this._fileInfoCompare(fileData, this.files[index]) > 0) {
index++;
}
return index;
},
/**
* Moves a file to a given target folder.
*
* @param fileNames array of file names to move
* @param targetPath absolute target path
*/
move: function(fileNames, targetPath) {
var self = this;
var dir = this.getCurrentDirectory();
var target = OC.basename(targetPath);
if (!_.isArray(fileNames)) {
fileNames = [fileNames];
}
_.each(fileNames, function(fileName) {
var $tr = self.findFileEl(fileName);
var $td = $tr.children('td.filename');
var oldBackgroundImage = $td.css('background-image');
$td.css('background-image', 'url('+ OC.imagePath('core', 'loading.gif') + ')');
// TODO: improve performance by sending all file names in a single call
$.post(
OC.filePath('files', 'ajax', 'move.php'),
{
dir: dir,
file: fileName,
target: targetPath
},
function(result) {
if (result) {
if (result.status === 'success') {
// if still viewing the same directory
if (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);
}
} else {
OC.Notification.hide();
if (result.status === 'error' && result.data.message) {
OC.Notification.show(result.data.message);
}
else {
OC.Notification.show(t('files', 'Error moving file.'));
}
// hide notification after 10 sec
setTimeout(function() {
OC.Notification.hide();
}, 10000);
}
} else {
OC.dialogs.alert(t('files', 'Error moving file'), t('files', 'Error'));
}
$td.css('background-image', oldBackgroundImage);
});
});
},
/**
* 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) {
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var tr, td, input, form;
tr = FileList.findFileEl(oldname);
var oldFileInfo = this.files[tr.index()];
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tr.data('renaming',true);
td = tr.children('td.filename');
input = $('<input type="text" class="filename"/>').val(oldname);
form = $('<form></form>');
form.append(input);
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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
Files.isFileNameValid(filename);
if (FileList.inList(filename)) {
throw t('files', '{new_name} already exists', {new_name: filename});
}
}
return true;
};
form.submit(function(event) {
event.stopPropagation();
event.preventDefault();
try {
var newName = input.val();
if (newName !== oldname) {
checkInput();
// mark as loading
td.css('background-image', 'url('+ OC.imagePath('core', 'loading.gif') + ')');
$.ajax({
url: OC.filePath('files','ajax','rename.php'),
data: {
dir : $('#dir').val(),
newname: newName,
file: oldname
},
success: function(result) {
var fileInfo;
if (!result || result.status === 'error') {
OC.dialogs.alert(result.data.message, t('core', 'Could not rename file'));
fileInfo = oldFileInfo;
}
else {
fileInfo = result.data;
}
// reinsert row
FileList.files.splice(tr.index(), 1);
tr.remove();
FileList.add(fileInfo);
}
});
}
input.tipsy('hide');
tr.data('renaming',false);
tr.attr('data-file', newName);
var path = td.children('a.name').attr('href');
// FIXME this will fail if the path contains the filename.
td.children('a.name').attr('href', path.replace(encodeURIComponent(oldname), encodeURIComponent(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);
if (newName.indexOf('.') > 0 && tr.data('type') !== 'dir') {
if ( ! td.find('a.name span.extension').exists() ) {
td.find('a.name span.nametext').append('<span class="extension"></span>');
}
td.find('a.name span.extension').text(newName.substr(newName.lastIndexOf('.')));
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}
form.remove();
FileActions.display( tr.find('td.filename'), true);
td.children('a.name').show();
} catch (error) {
input.attr('title', error);
input.tipsy({gravity: 'w', trigger: 'manual'});
input.tipsy('show');
input.addClass('error');
}
return false;
});
input.keyup(function(event) {
// verify filename on typing
try {
checkInput();
input.tipsy('hide');
input.removeClass('error');
} catch (error) {
input.attr('title', error);
input.tipsy({gravity: 'w', trigger: 'manual'});
input.tipsy('show');
input.addClass('error');
}
if (event.keyCode === 27) {
input.tipsy('hide');
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tr.data('renaming',false);
form.remove();
td.children('a.name').show();
}
});
input.click(function(event) {
event.stopPropagation();
event.preventDefault();
});
input.blur(function() {
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form.trigger('submit');
});
},
inList:function(file) {
return FileList.findFileEl(file).length;
},
/**
* 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 params;
if (files && files.substr) {
files=[files];
}
if (files) {
for (var i=0; i<files.length; i++) {
var deleteAction = FileList.findFileEl(files[i]).children("td.date").children(".action.delete");
deleteAction.removeClass('delete-icon').addClass('progress-icon');
}
}
// Finish any existing actions
if (FileList.lastAction) {
FileList.lastAction();
}
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params = {
dir: dir || FileList.getCurrentDirectory()
};
if (files) {
params.files = JSON.stringify(files);
}
else {
// no files passed, delete all in current dir
params.allfiles = true;
}
$.post(OC.filePath('files', 'ajax', 'delete.php'),
params,
function(result) {
if (result.status === 'success') {
if (params.allfiles) {
FileList.setFiles([]);
}
else {
$.each(files,function(index,file) {
var fileEl = FileList.remove(file, {updateSummary: false});
// FIXME: not sure why we need this after the
// element isn't even in the DOM any more
fileEl.find('input[type="checkbox"]').prop('checked', false);
fileEl.removeClass('selected');
FileList.fileSummary.remove({type: fileEl.attr('data-type'), size: fileEl.attr('data-size')});
});
}
checkTrashStatus();
FileList.updateEmptyContent();
FileList.fileSummary.update();
FileList.updateSelectionSummary();
Files.updateStorageStatistics();
} else {
if (result.status === 'error' && result.data.message) {
OC.Notification.show(result.data.message);
}
else {
OC.Notification.show(t('files', 'Error deleting file.'));
}
// hide notification after 10 sec
setTimeout(function() {
OC.Notification.hide();
}, 10000);
if (params.allfiles) {
// reload the page as we don't know what files were deleted
// and which ones remain
FileList.reload();
}
else {
$.each(files,function(index,file) {
var deleteAction = FileList.findFileEl(file).find('.action.delete');
deleteAction.removeClass('progress-icon').addClass('delete-icon');
});
}
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}
});
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},
/**
* Creates the file summary section
*/
_createSummary: function() {
var $tr = $('<tr class="summary"></tr>');
this.$el.find('tfoot').append($tr);
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return new FileSummary($tr);
},
updateEmptyContent: function() {
var permissions = $('#permissions').val();
var isCreatable = (permissions & OC.PERMISSION_CREATE) !== 0;
$('#emptycontent').toggleClass('hidden', !isCreatable || !FileList.isEmpty);
$('#filestable thead th').toggleClass('hidden', FileList.isEmpty);
},
/**
* Shows the loading mask.
*
* @see #hideMask
*/
showMask: function() {
// in case one was shown before
var $mask = $('#content .mask');
if ($mask.exists()) {
return;
}
this.$el.addClass('hidden');
$mask = $('<div class="mask transparent"></div>');
$mask.css('background-image', 'url('+ OC.imagePath('core', 'loading.gif') + ')');
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$mask.css('background-repeat', 'no-repeat');
$('#content').append($mask);
$mask.removeClass('transparent');
},
/**
* Hide the loading mask.
* @see #showMask
*/
hideMask: function() {
$('#content .mask').remove();
this.$el.removeClass('hidden');
},
scrollTo:function(file) {
//scroll to and highlight preselected file
var $scrollToRow = FileList.findFileEl(file);
if ($scrollToRow.exists()) {
$scrollToRow.addClass('searchresult');
$(window).scrollTop($scrollToRow.position().top);
//remove highlight when hovered over
$scrollToRow.one('hover', function() {
$scrollToRow.removeClass('searchresult');
});
}
},
filter:function(query) {
$('#fileList tr').each(function(i,e) {
if ($(e).data('file').toString().toLowerCase().indexOf(query.toLowerCase()) !== -1) {
$(e).addClass("searchresult");
} else {
$(e).removeClass("searchresult");
}
});
//do not use scrollto to prevent removing searchresult css class
var first = $('#fileList tr.searchresult').first();
if (first.exists()) {
$(window).scrollTop(first.position().top);
}
},
unfilter:function() {
$('#fileList tr.searchresult').each(function(i,e) {
$(e).removeClass("searchresult");
});
},
/**
* Update UI based on the current selection
*/
updateSelectionSummary: function() {
var summary = this._selectionSummary.summary;
if (summary.totalFiles === 0 && summary.totalDirs === 0) {
$('#headerName span.name').text(t('files','Name'));
$('#headerSize').text(t('files','Size'));
$('#modified').text(t('files','Modified'));
$('table').removeClass('multiselect');
$('.selectedActions').addClass('hidden');
}
else {
$('.selectedActions').removeClass('hidden');
$('#headerSize').text(OC.Util.humanFileSize(summary.totalSize));
var selection = '';
if (summary.totalDirs > 0) {
selection += n('files', '%n folder', '%n folders', summary.totalDirs);
if (summary.totalFiles > 0) {
selection += ' & ';
}
}
if (summary.totalFiles > 0) {
selection += n('files', '%n file', '%n files', summary.totalFiles);
}
$('#headerName span.name').text(selection);
$('#modified').text('');
$('table').addClass('multiselect');
}
},
/**
* Returns whether all files are selected
* @return true if all files are selected, false otherwise
*/
isAllSelected: function() {
return this.$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);
}
};
$(document).ready(function() {
FileList.initialize();
// handle upload events
var fileUploadStart = $('#file_upload_start');
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fileUploadStart.on('fileuploaddrop', function(e, data) {
OC.Upload.log('filelist handle fileuploaddrop', e, data);
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var dropTarget = $(e.originalEvent.target).closest('tr, .crumb');
if (dropTarget && (dropTarget.data('type') === 'dir' || dropTarget.hasClass('crumb'))) { // drag&drop upload to folder
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// remember as context
data.context = dropTarget;
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var dir = dropTarget.data('file');
// if from file list, need to prepend parent dir
if (dir) {
var parentDir = $('#dir').val() || '/';
if (parentDir[parentDir.length - 1] !== '/') {
parentDir += '/';
}
dir = parentDir + dir;
}
else{
// read full path from crumb
dir = dropTarget.data('dir') || '/';
}
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// update folder in form
data.formData = function(form) {
return [
{name: 'dir', value: dir},
{name: 'requesttoken', value: oc_requesttoken},
{name: 'file_directory', value: data.files[0].relativePath}
];
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};
} else {
// cancel uploads to current dir if no permission
var isCreatable = (FileList.getDirectoryPermissions() & OC.PERMISSION_CREATE) !== 0;
if (!isCreatable) {
return false;
}
}
});
fileUploadStart.on('fileuploadadd', function(e, data) {
OC.Upload.log('filelist handle fileuploadadd', e, data);
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//finish delete if we are uploading a deleted file
if (FileList.deleteFiles && FileList.deleteFiles.indexOf(data.files[0].name)!==-1) {
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FileList.finishDelete(null, true); //delete file before continuing
}
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// add ui visualization to existing folder
if (data.context && data.context.data('type') === 'dir') {
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// add to existing folder
// update upload counter ui
var uploadText = data.context.find('.uploadtext');
var currentUploads = parseInt(uploadText.attr('currentUploads'), 10);
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currentUploads += 1;
uploadText.attr('currentUploads', currentUploads);
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var translatedText = n('files', 'Uploading %n file', 'Uploading %n files', currentUploads);
if (currentUploads === 1) {
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var img = OC.imagePath('core', 'loading.gif');
data.context.find('td.filename').attr('style','background-image:url('+img+')');
uploadText.text(translatedText);
uploadText.show();
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} else {
uploadText.text(translatedText);
}
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}
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});
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/*
* when file upload done successfully add row to filelist
* update counter when uploading to sub folder
*/
fileUploadStart.on('fileuploaddone', function(e, data) {
OC.Upload.log('filelist handle fileuploaddone', e, data);
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var response;
if (typeof data.result === 'string') {
response = data.result;
} else {
// fetch response from iframe
response = data.result[0].body.innerText;
}
var result=$.parseJSON(response);
if (typeof result[0] !== 'undefined' && result[0].status === 'success') {
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var file = result[0];
var size = 0;
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if (data.context && data.context.data('type') === 'dir') {
// update upload counter ui
var uploadText = data.context.find('.uploadtext');
var currentUploads = parseInt(uploadText.attr('currentUploads'), 10);
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currentUploads -= 1;
uploadText.attr('currentUploads', currentUploads);
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var translatedText = n('files', 'Uploading %n file', 'Uploading %n files', currentUploads);
if (currentUploads === 0) {
var img = OC.imagePath('core', 'filetypes/folder');
data.context.find('td.filename').attr('style','background-image:url('+img+')');
uploadText.text(translatedText);
uploadText.hide();
} else {
uploadText.text(translatedText);
}
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// update folder size
size = parseInt(data.context.data('size'), 10);
size += parseInt(file.size, 10);
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data.context.attr('data-size', size);
data.context.find('td.filesize').text(humanFileSize(size));
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} else {
// only append new file if uploaded into the current folder
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if (file.directory !== '/' && file.directory !== FileList.getCurrentDirectory()) {
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var fileDirectory = file.directory.replace('/','').replace(/\/$/, "").split('/');
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if (fileDirectory.length === 1) {
fileDirectory = fileDirectory[0];
// Get the directory
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var fd = FileList.findFileEl(fileDirectory);
if (fd.length === 0) {
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var dir = {
name: fileDirectory,
type: 'dir',
mimetype: 'httpd/unix-directory',
permissions: file.permissions,
size: 0,
id: file.parentId
};
FileList.add(dir, {insert: true});
}
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} else {
fileDirectory = fileDirectory[0];
}
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fileDirectory = FileList.findFileEl(fileDirectory);
// update folder size
size = parseInt(fileDirectory.attr('data-size'), 10);
size += parseInt(file.size, 10);
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fileDirectory.attr('data-size', size);
fileDirectory.find('td.filesize').text(humanFileSize(size));
return;
}
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// add as stand-alone row to filelist
size = t('files', 'Pending');
if (data.files[0].size>=0) {
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size=data.files[0].size;
}
//should the file exist in the list remove it
FileList.remove(file.name);
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// create new file context
data.context = FileList.add(file, {animate: true});
}
}
});
fileUploadStart.on('fileuploadstop', function(e, data) {
OC.Upload.log('filelist handle fileuploadstop', e, data);
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//if user pressed cancel hide upload chrome
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if (data.errorThrown === 'abort') {
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//cleanup uploading to a dir
var uploadText = $('tr .uploadtext');
var img = OC.imagePath('core', 'filetypes/folder');
uploadText.parents('td.filename').attr('style','background-image:url('+img+')');
uploadText.fadeOut();
uploadText.attr('currentUploads', 0);
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}
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});
fileUploadStart.on('fileuploadfail', function(e, data) {
OC.Upload.log('filelist handle fileuploadfail', e, data);
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//if user pressed cancel hide upload chrome
if (data.errorThrown === 'abort') {
//cleanup uploading to a dir
var uploadText = $('tr .uploadtext');
var img = OC.imagePath('core', 'filetypes/folder');
uploadText.parents('td.filename').attr('style','background-image:url('+img+')');
uploadText.fadeOut();
uploadText.attr('currentUploads', 0);
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}
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});
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$('#notification').hide();
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$('#notification:first-child').on('click', '.replace', function() {
OC.Notification.hide(function() {
FileList.replace(
$('#notification > span').attr('data-oldName'),
$('#notification > span').attr('data-newName'),
$('#notification > span').attr('data-isNewFile'));
});
});
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$('#notification:first-child').on('click', '.suggest', function() {
var file = $('#notification > span').attr('data-oldName');
FileList.findFileEl(file).removeClass('hidden');
OC.Notification.hide();
});
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$('#notification:first-child').on('click', '.cancel', function() {
if ($('#notification > span').attr('data-isNewFile')) {
FileList.deleteCanceled = false;
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FileList.deleteFiles = [$('#notification > span').attr('data-oldName')];
}
});
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FileList.useUndo=(window.onbeforeunload)?true:false;
$(window).bind('beforeunload', function () {
if (FileList.lastAction) {
FileList.lastAction();
}
});
$(window).unload(function () {
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$(window).trigger('beforeunload');
});
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function decodeQuery(query) {
return query.replace(/\+/g, ' ');
}
function parseHashQuery() {
var hash = window.location.hash,
pos = hash.indexOf('?');
if (pos >= 0) {
return hash.substr(pos + 1);
}
return '';
}
function parseCurrentDirFromUrl() {
var query = parseHashQuery(),
params;
// try and parse from URL hash first
if (query) {
params = OC.parseQueryString(decodeQuery(query));
}
// else read from query attributes
if (!params) {
params = OC.parseQueryString(decodeQuery(location.search));
}
return (params && params.dir) || '/';
}
// disable ajax/history API for public app (TODO: until it gets ported)
// fallback to hashchange when no history support
if (!window.history.pushState) {
$(window).on('hashchange', function() {
FileList.changeDirectory(parseCurrentDirFromUrl(), false);
});
}
window.onpopstate = function(e) {
var targetDir;
if (e.state && e.state.dir) {
targetDir = e.state.dir;
}
else{
// read from URL
targetDir = parseCurrentDirFromUrl();
}
if (targetDir) {
FileList.changeDirectory(targetDir, false);
}
};
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$(window).scroll(function(e) {FileList._onScroll(e);});
var dir = parseCurrentDirFromUrl();
// trigger ajax load, deferred to let sub-apps do their overrides first
setTimeout(function() {
FileList.changeDirectory(dir, false, true);
}, 0);
});