This commit makes vnc_playback.html functional once more, and completely
refactors tests/playback.js to make it usable in other scenarios.
In order for vnc_playback.js to properly load playback files now, they
must `export` their variables.
Previously, setting `innerHTML` was used to display the statuses. These
could include content communicated from the remote VNC server, allowing
the remove VNC server to inject HTML into the noVNC page.
This commit switches all uses of `innerHTML` to use `textContent`, which
is not vulnerable to the HTML injection.
This commit moves all the input-related files from `core/`
to `core/input/`, and renames a couple as relevant
(input.js --> input/devices.js, keyboard.js --> input/util.js).
This commit restructures noVNC, splitting it into the core directory
and the app directory, with the former containing core noVNC parts,
and the latter containing parts specific to the application.
This new file contains the XT scancode mapping that
the extension will use in rfb.js file.
Signed-off-by: Daniel Henrique Barboza <danielhb@linux.vnet.ibm.com>
This commit updates vnc_perf.html so that it works with the current
version of noVNC. It also introduces a utility to convert noVNC session
recordings recorded in base64-mode to binary-mode recordings, since noVNC
no longer supports base64-mode.
Fixes#479.
Related to issue/pulls:
https://github.com/kanaka/noVNC/issues/194https://github.com/kanaka/noVNC/pull/201https://github.com/kanaka/noVNC/pull/202
In IE9, the window.onload event can fire before dynamically loaded
scripts have finished loading. This can result in either WebSocket (in
the case of vnc_auto.html) or RFB (in the case of vnc.html) not being
defined at the point when window.onload is called.
- Move the load_scripts routine from vnc.js to util.js (so that
websockify can use it too). Also, refactor to work when load_scripts
is called by a script that itself uses load_scripts. When the whole
chain of dynamically loaded scripts is finished then call
window.onscriptsload. Use this mechanism in all the places that
depend on dynamic loading of scripts: vnc.html, vnc_auto.html,
websock.js, tests/vnc_playback.html, and tests/vnc_perf.html.
- Use the new window.onscriptsload handler instead of window.onload.
- Remove include/start.js and do the script loading and startup event
handling in include/ui.js instead.
Fix mouse button mapping in IE9. All browsers have converged on
a standard left=0, middle=1, right=2 ... all except IE that is.
Add html5 doctype to tests.
In vnc_perf test, use do_test instead of start for function name since
start is a keyword in IE.
In error about Flash give a link to Adobe's download page.
Rename the $() selector to $D() so that it doesn't collide with
the jQuery name.
The API change is that the 'target' option for Canvas and RFB objects
must now be a DOM Canvas element. A string is no longer accepted
because this requires that a DOM lookup is done and the Canvas and RFB
should have no UI code in them. Modularity.
- util.js that contains essential functions
- webutils.js that contains the GUI utility function.js
this helps to include noVNC in other project, especially Cappuccino Application
i
Generally, most servers send hextile updates as single updates
containing many rects. Some servers send hextile updates as many small
framebuffer updates with a few rects each (such as QEMU). This latter
cases revealed that shifting off the beginning of the receive queue
(which happens after each hextile FBU) performs poorly.
This change switches to using an indexed receive queue (instead of
actually shifting off the array). When the receive queue has grown to
a certain size, then it is compacted all at once.
The code is not as clean, but this change results in more than 2X
speedup under Chrome for the pessimal case and 10-20% in firefox.
Turns out when Windows is running in QEMU and a window scroll happens,
there are lots of little hextile rects sent. This is slow in noVNC.
- Some recording/playback improvement.
- Add test harness to drive playback of recordings.
- By pulling off the rect header in one chunk we get a 3X speedup in
Chrome and a 20% speedup in firefox (specifically for the scroll
test).
- Also, get rid of some noise from creating timers for handle_message.
Check to make sure there isn't already a pending timer first.
Solly Ross
Pierre Ossman
Daniel Henrique Barboza
Martin André
jalf
Joel Martin
Antoine Mercadal