safebox/guacamole-client
4
0
Fork 0
mirror of https://github.com/gyurix1968/guacamole-client.git synced 2025-09-06 21:27:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

Implement ack, use instead of sync to signal continuing upload.

Browse Source
This commit is contained in:
Michael Jumper
2013-10-15 11:51:14 -07:00
parent 3c5c7fccf7
commit 3925eedc53
2 changed files with 30 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
guacamole-common-js/src/main/resources/guacamole.js
View File

@@ -372,6 +372,17 @@ Guacamole.OutputStream = function(client, index) {
*/
this.onerror = null;
/**
* Fired whenever an acknowledgement is received from the server, indicating
* that a stream operation has completed.
*
* @event
* @param {String} message A human-readable status message related to the
* operation performed.
* @param {Number} code The error code associated with the operation.
*/
this.onack = null;
/**
* Writes the given base64-encoded data to this stream as a blob.
*
@@ -875,7 +886,7 @@ Guacamole.Client = function(tunnel) {
*/
var instructionHandlers = {
"abort": function(parameters) {
"ack": function(parameters) {
var stream_index = parseInt(parameters[0]);
var reason = parameters[1];
@@ -883,16 +894,23 @@ Guacamole.Client = function(tunnel) {
// Get stream
var stream = output_streams[stream_index];
// Invalidate stream
if (stream) {
// Signal error if handler defined
if (stream.onerror)
stream.onerror(reason, code);
// If code is an error, invalidate stream
if (code >= 0x0100) {
// Signal error
if (stream.onerror)
stream.onerror(reason, code);
stream_indices.free(stream_index);
delete output_streams[stream_index];
}
// Signal error if handler defined
else if (stream.onack)
stream.onack(reason, code);
stream_indices.free(stream_index);
delete output_streams[stream_index];
}
},

31
guacamole/src/main/webapp/scripts/client-ui.js
View File

@@ -673,9 +673,6 @@ GuacUI.Client.attach = function(guac) {
// Get display element
var guac_display = guac.getDisplay();
// Array of any pending uploads
var pending_uploads = [];
/*
* Update the scale of the display when the client display size changes.
*/
@@ -773,18 +770,6 @@ GuacUI.Client.attach = function(guac) {
GuacUI.sessionState.setProperty("clipboard", data);
};
// Handle any pending uploads when server is ready
guac.onsync = function() {
// Pull top pending upload from head of list
var pending_upload = pending_uploads.shift();
// If still more to upload, add to tail of list
if (pending_upload && pending_upload())
pending_uploads.push(pending_upload);
};
/*
* Prompt to download file when file received.
*/
@@ -1112,9 +1097,9 @@ GuacUI.Client.attach = function(guac) {
stream.onerror = function() {
valid = false;
};
// Create upload callback
function continueUpload() {
// Continue upload when acknowledged
stream.onack = function() {
// Abort upload if stream is invalid
if (!valid) return false;
@@ -1130,19 +1115,11 @@ GuacUI.Client.attach = function(guac) {
offset += 4096;
// If at end, stop upload
if (offset >= bytes.length) {
if (offset >= bytes.length)
stream.close();
return false;
}
// Otherwise, continue
return true;
};
// Add to list, ready for sending
pending_uploads.push(continueUpload);
};
reader.readAsArrayBuffer(file);