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Do not hide the progress bar while the chunked upload is being assembled 

Large files are not uploaded in a single operation, but uploaded in
several chunks; once all the chunks are uploaded then the server needs
to assemble them to get the final file.

Before, once the chunks were uploaded the progress bar was hidden.
However, this was confusing for the users, as the file could still need
some time to appear in the file list due to the assembling. Now once all
the chunks are uploaded the text in the progress bar changes to inform
the user that there are still some pending operations, and only when the
file is finally assembled the progress bar is hidden.

Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>
This commit is contained in:
Daniel Calviño Sánchez 2018-09-07 16:43:16 +02:00
parent a3e86be8c7
commit 1fe16501bd
1 changed files with 48 additions and 1 deletions
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49
apps/files/js/file-upload.js
View File

@ -401,6 +401,13 @@ OC.Uploader.prototype = _.extend({
*/
_uploads: {},
/**
* Count of upload done promises that have not finished yet.
*
* @type int
*/
_pendingUploadDoneCount: 0,
/**
* List of directories known to exist.
*
@ -745,6 +752,27 @@ OC.Uploader.prototype = _.extend({
});
},
_updateProgressBarOnUploadStop: function() {
if (this._pendingUploadDoneCount === 0) {
// All the uploads ended and there is no pending operation, so hide
// the progress bar.
// Note that this happens here only with non-chunked uploads; if the
// upload was chunked then this will have been executed after all
// the uploads ended but before the upload done handler that reduces
// the pending operation count was executed.
this._hideProgressBar();
return;
}
$('#uploadprogressbar .label .mobile').text(t('core', '…'));
$('#uploadprogressbar .label .desktop').text(t('core', 'Processing files …'));
// Nothing is being uploaded at this point, and the pending operations
// can not be cancelled, so the cancel button should be hidden.
$('#uploadprogresswrapper .stop').fadeOut();
},
_showProgressBar: function() {
$('#uploadprogressbar').fadeIn();
this.$uploadEl.trigger(new $.Event('resized'));
@ -1126,7 +1154,7 @@ OC.Uploader.prototype = _.extend({
self.log('progress handle fileuploadstop', e, data);
self.clear();
self._hideProgressBar();
self._updateProgressBarOnUploadStop();
self.trigger('stop', e, data);
});
fileupload.on('fileuploadfail', function(e, data) {
@ -1194,7 +1222,26 @@ OC.Uploader.prototype = _.extend({
});
fileupload.on('fileuploaddone', function(e, data) {
var upload = self.getUpload(data);
self._pendingUploadDoneCount++;
upload.done().then(function() {
self._pendingUploadDoneCount--;
if (Object.keys(self._uploads).length === 0 && self._pendingUploadDoneCount === 0) {
// All the uploads ended and there is no pending
// operation, so hide the progress bar.
// Note that this happens here only with chunked
// uploads; if the upload was non-chunked then this
// handler is immediately executed, before the
// jQuery upload done handler that removes the
// upload from the list, and thus at this point
// there is still at least one upload that has not
// ended (although the upload stop handler is always
// executed after all the uploads have ended, which
// hides the progress bar in that case).
self._hideProgressBar();
}
self.trigger('done', e, upload);
}).fail(function(status, response) {
var message = response.message;