nextcloud/files/js/files.js

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JavaScript
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$(document).ready(function() {
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$('#file_action_panel').attr('activeAction', false);
//drag/drop of files
$('#fileList tr td.filename').draggable(dragOptions);
$('#fileList tr[data-type="dir"] td.filename').droppable(folderDropOptions);
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$('div.crumb').droppable(crumbDropOptions);
$('#plugins>ul>li:first-child').droppable(crumbDropOptions);
// Sets the file-action buttons behaviour :
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$('tr').live('mouseenter',function(event) {
FileActions.display($(this).children('td.filename'));
});
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$('tr').live('mouseleave',function(event) {
FileActions.hide();
});
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// Sets the file link behaviour :
$('td.filename a').live('click',function(event) {
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event.preventDefault();
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var filename=$(this).parent().parent().data('file');
if(!FileList.isLoading(filename)){
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var mime=$(this).parent().parent().data('mime');
var type=$(this).parent().parent().data('type');
var action=FileActions.getDefault(mime,type);
if(action){
action(filename);
}
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}
});
// Sets the select_all checkbox behaviour :
$('#select_all').click(function() {
if($(this).attr('checked')){
// Check all
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$('td.filename input:checkbox').attr('checked', true);
$('td.filename input:checkbox').parent().parent().addClass('selected');
}else{
// Uncheck all
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$('td.filename input:checkbox').attr('checked', false);
$('td.filename input:checkbox').parent().parent().removeClass('selected');
}
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procesSelection();
});
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$('td.filename input:checkbox').live('click',function() {
var selectedCount=$('td.filename input:checkbox:checked').length;
$(this).parent().parent().toggleClass('selected');
if(!$(this).attr('checked')){
$('#select_all').attr('checked',false);
}else{
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if(selectedCount==$('td.filename input:checkbox').length){
$('#select_all').attr('checked',true);
}
}
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procesSelection();
});
$('#file_newfolder_form').submit(function(event) {
event.preventDefault();
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$.ajax({
url: 'ajax/newfolder.php',
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data: "dir="+$('#dir').val()+"&foldername="+$('#file_newfolder_name').val(),
complete: function(data){boolOperationFinished(data, function(){
var date=new Date();
FileList.addDir($('#file_newfolder_name').val(),0,date);
$('#file_newfolder_name').val('New Folder');
$('#file_newfolder_name').blur();
});}
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});
});
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$('#file_newfolder_name').click(function(){
if($('#file_newfolder_name').val() == 'New Folder'){
$('#file_newfolder_name').val('');
}
});
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$('.download').click('click',function(event) {
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var files=getSelectedFiles('name').join(';');
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//send the browser to the download location
var dir=$('#dir').val()||'/';
// alert(files);
window.location='ajax/download.php?files='+encodeURIComponent(files)+'&dir='+encodeURIComponent(dir);
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return false;
});
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$('.delete').click(function(event) {
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var fileNames=getSelectedFiles('name');
var files=fileNames.join(';');
var lastFileName=fileNames.pop();
if(fileNames.length>0){
fileNames=fileNames.join(', ')+' and '+lastFileName;
}else{
fileNames=lastFileName;
}
$( "#delete-confirm" ).dialog({
resizable: false,
height:200,
modal: true,
title:"Delete "+fileNames,
buttons: {
"Delete": function() {
$( this ).dialog( "close" );
$.ajax({
url: 'ajax/delete.php',
data: "dir="+$('#dir').val()+"&files="+encodeURIComponent(files),
complete: function(data){
boolOperationFinished(data, function(){
var files=getSelectedFiles('name');
for(var i=0;i<files.length;i++){
FileList.remove(files[i]);
}
procesSelection();
});
}
});
},
Cancel: function() {
$( this ).dialog( "close" );
}
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}
});
return false;
});
$('.file_upload_start').live('change',function(){
var form=$(this).parent().parent();
var uploadId=form.attr('data-upload-id');
var files=this.files;
var target=form.children('iframe');
var totalSize=0;
for(var i=0;i<files.length;i++){
totalSize+=files[i].size;
}
if(totalSize>$('#max_upload').val()){
$( "#uploadsize-message" ).dialog({
modal: true,
buttons: {
Close: function() {
$( this ).dialog( "close" );
}
}
});
}else{
target.load(function(){
var response=jQuery.parseJSON(target.contents().find('body').text());
//set mimetype and if needed filesize
if(response){
for(var i=0;i<response.length;i++){
var file=response[i];
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$('tr[data-file="'+file.name+'"]').data('mime',file.mime);
if(size=='Pending'){
$('tr[data-file='+file.name+'] td.filesize').text(file.size);
}
FileList.loadingDone(file.name);
}
}
});
form.submit();
var date=new Date();
for(var i=0;i<files.length;i++){
if(files[i].size>0){
var size=files[i].size;
}else{
var size='Pending';
}
FileList.addFile(files[i].name,size,date,true);
}
//clone the upload form and hide the new one to allow users to start a new upload while the old one is still uploading
var clone=form.clone();
uploadId++;
clone.attr('data-upload-id',uploadId);
clone.attr('target','file_upload_target_'+uploadId);
clone.children('iframe').attr('name','file_upload_target_'+uploadId)
clone.insertBefore(form);
form.hide();
}
});
//add multiply file upload attribute to all browsers except konqueror (which crashes when it's used)
if(navigator.userAgent.search(/konqueror/i)==-1){
$('.file_upload_start').attr('multiple','multiple')
}
//if the breadcrumb is to long, start by replacing foldernames with '...' except for the current folder
var crumb=$('div.crumb').first();
while($('div.controls').height()>40 && crumb.next('div.crumb').length>0){
crumb.children('a').text('...');
crumb=crumb.next('div.crumb');
}
//if that isn't enough, start removing items from the breacrumb except for the current folder and it's parent
var crumb=$('div.crumb').first();
var next=crumb.next('div.crumb');
while($('div.controls').height()>40 && next.next('div.crumb').length>0){
crumb.remove();
crumb=next;
next=crumb.next('div.crumb');
}
//still not enough, start shorting down the current folder name
var crumb=$('div.crumb>a').last();
while($('div.controls').height()>40 && crumb.text().length>6){
var text=crumb.text()
text=text.substr(0,text.length-6)+'...';
crumb.text(text);
}
});
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var adjustNewFolderSize = function() {
if($('#file_newfolder_name').val() != '') {
splitSize($('#file_newfolder_name'),$('#file_newfolder_submit'));
$('#file_newfolder_name').unbind('keyup', adjustNewFolderSize);
};
}
function splitSize(existingEl, appearingEl) {
nw = parseInt($(existingEl).css('width')) - parseInt($(appearingEl).css('width'));
$(existingEl).css('width', nw + 'px');
$(appearingEl).fadeIn(250);
}
function unsplitSize(stayingEl, vanishingEl) {
nw = parseInt($(stayingEl).css('width')) + parseInt($(vanishingEl).css('width'));
$(stayingEl).css('width', nw + 'px');
$(vanishingEl).fadeOut(250);
}
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function resetFileActionPanel() {
$('#file_action_panel form').css({"display":"none"});
$('#file_action_panel').attr('activeAction', false);
}
function boolOperationFinished(data, callback) {
result = jQuery.parseJSON(data.responseText);
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if(result.status == 'success'){
callback.call();
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} else {
alert(result.data.message);
}
}
function updateBreadcrumb(breadcrumbHtml) {
$('p.nav').empty().html(breadcrumbHtml);
}
function humanFileSize(bytes){
if( bytes < 1024 ){
return bytes+' B';
}
bytes = Math.round(bytes / 1024, 1 );
if( bytes < 1024 ){
return bytes+' kB';
}
bytes = Math.round( bytes / 1024, 1 );
if( bytes < 1024 ){
return bytes+' MB';
}
// Wow, heavy duty for owncloud
bytes = Math.round( bytes / 1024, 1 );
return bytes+' GB';
}
function simpleFileSize(bytes) {
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mbytes = Math.round(bytes/(1024*1024/10))/10;
if(bytes == 0) { return '0'; }
else if(mbytes < 0.1) { return '< 0.1'; }
else if(mbytes > 1000) { return '> 1000'; }
else { return mbytes.toFixed(1); }
}
function formatDate(date){
var monthNames = [ "January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December" ];
return monthNames[date.getMonth()]+' '+date.getDate()+', '+date.getFullYear()+', '+((date.getHours()<10)?'0':'')+date.getHours()+':'+date.getMinutes();
}
//options for file drag/dropp
var dragOptions={
distance: 20, revert: 'invalid', opacity: 0.7,
stop: function(event, ui) {
$('#fileList tr td.filename').addClass('ui-draggable');
}
};
var folderDropOptions={
drop: function( event, ui ) {
var file=ui.draggable.text().trim();
var target=$(this).text().trim();
var dir=$('#dir').val();
$.ajax({
url: 'ajax/move.php',
data: "dir="+dir+"&file="+file+'&target='+dir+'/'+target,
complete: function(data){boolOperationFinished(data, function(){
var el=$('#fileList tr[data-file="'+file+'"] td.filename');
el.draggable('destroy');
FileList.remove(file);
});}
});
}
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}
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var crumbDropOptions={
drop: function( event, ui ) {
var file=ui.draggable.text().trim();
var target=$(this).data('dir');
var dir=$('#dir').val();
while(dir.substr(0,1)=='/'){//remove extra leading /'s
dir=dir.substr(1);
}
dir='/'+dir;
if(dir.substr(-1,1)!='/'){
dir=dir+'/';
}
if(target==dir){
return;
}
$.ajax({
url: 'ajax/move.php',
data: "dir="+dir+"&file="+file+'&target='+target,
complete: function(data){boolOperationFinished(data, function(){
FileList.remove(file);
});}
});
},
tolerance: 'pointer'
}
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function procesSelection(){
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var selected=getSelectedFiles();
var selectedFiles=selected.filter(function(el){return el.type=='file'});
var selectedFolders=selected.filter(function(el){return el.type=='dir'});
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if(selectedFiles.length==0 && selectedFolders.length==0){
$('#headerName>span.name').text('Name');
$('#headerSize').text('Size MB');
$('#modified').text('Modified');
$('th').css({background:'#fff',fontWeight:'normal'});
$('.selectedActions').hide();
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}else{
$('.selectedActions').show();
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var totalSize=0;
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for(var i=0;i<selectedFiles.length;i++){
totalSize+=selectedFiles[i].size;
};
for(var i=0;i<selectedFolders.length;i++){
totalSize+=selectedFolders[i].size;
};
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simpleSize=simpleFileSize(totalSize);
$('#headerSize').text(simpleSize+' MB');
$('#headerSize').attr('title',humanFileSize(totalSize));
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var selection='';
if(selectedFolders.length>0){
if(selectedFolders.length==1){
selection+='1 folder';
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}else{
selection+=selectedFolders.length+' folders';
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}
if(selectedFiles.length>0){
selection+=' & ';
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}
}
if(selectedFiles.length>0){
if(selectedFiles.length==1){
selection+='1 file';
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}else{
selection+=selectedFiles.length+' files';
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}
}
$('#headerName>span.name').text(selection);
$('#modified').text('');
$('th').css({background:'#ddd', fontWeight:'bold'});
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}
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}
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/**
* @brief get a list of selected files
* @param string property (option) the property of the file requested
* @return array
*
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* possible values for property: name, mime, size and type
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* if property is set, an array with that property for each file is returnd
* if it's ommited an array of objects with all properties is returned
*/
function getSelectedFiles(property){
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var elements=$('td.filename input:checkbox:checked').parent().parent();
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var files=[];
elements.each(function(i,element){
var file={
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name:$(element).data('file'),
mime:$(element).data('mime'),
type:$(element).data('type'),
size:$(element).data('size'),
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};
if(property){
files.push(file[property]);
}else{
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files.push(file);
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}
});
return files;
}
function relative_modified_date(timestamp) {
var timediff = Math.round((new Date()).getTime() / 1000) - timestamp;
var diffminutes = Math.round(timediff/60);
var diffhours = Math.round(diffminutes/60);
var diffdays = Math.round(diffhours/24);
var diffmonths = Math.round(diffdays/31);
var diffyears = Math.round(diffdays/365);
if(timediff < 60) { return 'seconds ago'; }
else if(timediff < 120) { return '1 minute ago'; }
else if(timediff < 3600) { return diffminutes+' minutes ago'; }
//else if($timediff < 7200) { return '1 hour ago'; }
//else if($timediff < 86400) { return $diffhours.' hours ago'; }
else if(timediff < 86400) { return 'today'; }
else if(timediff < 172800) { return 'yesterday'; }
else if(timediff < 2678400) { return diffdays+' days ago'; }
else if(timediff < 5184000) { return 'last month'; }
//else if($timediff < 31556926) { return $diffmonths.' months ago'; }
else if(timediff < 31556926) { return 'months ago'; }
else if(timediff < 63113852) { return 'last year'; }
else { return diffyears+' years ago'; }
}
function getMimeIcon(mime){
mime=mime.substr(0,mime.indexOf('/'));
var knownMimes=['image','audio'];
if(knownMimes.indexOf(mime)==-1){
mime='file';
}
return OC.imagePath('core','mimetypes/'+mime+'.png');
}