If a token is already present in the path, the new variable
is ignored. In order to properly manipulate the path,
a new method, `WebUtil.injectParamIfMissing` was introduced.
Fixes#536
[@directxman12: fix up path manipulation logic]
Any config variable like host, port, password, token may be
specified either in the query string (like now), or in the URL hash
fragment. In case a given variable is present in both, the value in the
fragment takes precedence. Supplying variables in the fragment avoids
leaking them to the web server hosting the noVNC viewer HTML.
In e543525faa, we switched to creating
a new RFB object on disconnect. This caused issues, however, since
any errors were only displayed briefly before the new "loaded" text
was displayed instead.
Now, we create the RFB object on connect. This essentially removes
the usefulness of the "loaded" state, but prevents the aforementioned
problem.
To facilitate this, the code which does detection of cursor URI support
was moved from this Display constructor (which now calls the new
function) into its own function, `Util.browserSupportsCursorURIs()`.
Fixes#467
* Renamed and reworked fbuClip to clippingDisplay
* Added tests for clippingDisplay
* Use the a noVNC_container which covers the entire page to get the full size
(Fixes#463)
* Added maxWidth and maxHeight to the canvas which can limit the viewport size
* Only show either the canvas or the logo, hide one when the other is shown
* Always center the canvas (previously it was only centered when not clipping)
* Removed iOS specific "position-fixed" fixes and start calling setBarPosition
on every resize
* Removed the noVNC_screen_pad
This commit adds two new addition scaling options. Both options do
local scaling. The first "Local Scaling", does both upscaling and
downscaling. The second option, "Local Downscaling", only downscales.
This is based on work by @mightypenguin (with an additional bug
reported by @glazik12).
This commit updates the UI to allow for different
scaling modes. The "resize" option was changed to
be a dropdown with the following options: "None" (nothing),
"Remote Resizing" (SetDesktopSize).
* Added a resize request (setDesktopSize) triggered when connecting and by
changes to the browser window's size.
* Hid the view-drag-hand when the display area is the same or smaller than the
remote session size.
* Added a setting for the automatic resize feature.
* Updated vnc.html and vnc_auto.html to reflect the changes to the UI.
* This code works in Firefox on Android and on Chrome and Safari on iOS.
* It does not work in Chrome on Android, the enter key is labled "Go" and closes the on screen keyboard when pressed.
* changed the type of the input field (which is used for bringing up the
on-screen keyboards on touch devices) from email to text
* when typing in an input field of type email the user is not allowed to
write parentheses on iOS devices, the keys are disabled.
* tested on iOS 6, iOS 7 and Android 4.3.
button group instead of centered.
* On low resolution devices the padding towards the edges of the screen of
the left and right button groups are now removed.
* Since the status_bar was merged into the control-bar the actual status_bar
element became redundant and was therefor removed.
* Improved the style of the control-bar when there is an error or a warning.
* Implemented a fix so that vnc_auto.html works as intended with the improved
screen real estate patch.
The mobile doctype doesn't not seem to make any difference on iOS so
I'm dropping it and just going with the standard HTML5 version since
the wapforum mobile version may cause issues with IE 10.
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.
The MPL 2.0 license is a "file-level" copyleft license vs the
"project-level" nature of the L/GPL. The intention of noVNC has
always been that it should be easy to incorporate into existing
projects and sites whether free/open or proprietary/commercial. The MPL
2.0 is designed for this sort of combination project but still
requires that any distributed modifications to noVNC source files must
also be published under the same license.
In addition, the MPL 2.0 allows the code to be used in L/GPL projects
(the secondary license clause). This means that any projects that are
already incorporating noVNC should not be impacted by this change and
in fact it should clarify the licensing situation (the exact
application of the L/GPL to web applications and interpreted code is
somewhat ambiguous).
The HTML, CSS, image and font files continue to be under more
permissive licenses (see LICENSE.txt). The included websockify python
code remains under a LGPLv3 license although the include/websock.js
file from the websockify component is now under MPL 2.0 as well.
Permission was received from other noVNC authors to make this change to their
code license on the following dates:
- Chris Gordon (UI): Jun 24, 2012
- Antoine Mercadal (DOM,*util.js): Oct 10, 2012
- William Lightning (UltraVNC repeater): Oct 10, 2012
- Mike Tinglof (tight encoding): Oct 15, 2012
Move all the inline Javascript event handlers from vnc.html to
include/ui.js except the load handler which is moved to
include/start.js). This is on the path towards a Chrome
extension/packaged app since inline Javascript is prohibited in that
situation.
Clarify in LICENSE.txt that the noVNC core library is the part that is
LGPLv3 licensed. The HTML, CSS, images and fonts are separate from the
core library and can be modified and distributed with the noVNC core
but under their own license conditions.
HTML and CSS: 2-Clause BSD
Fonts: SIL OFL 1.1
Images: CC BY SA 3.0
In other words, you can modify the layout and appearance of of noVNC
to integrate with an existing or new web site or application without
having to publish the source for those modifications under the LGPLv3.
However, use of and modification of the noVNC core library (i.e. the
core Javascript that makes up noVNC) must still be according to the
LGPLv3.
Chris Gordon was the other contributor to the HTML, CSS, and images
included with noVNC and gave permission for this license clarification
on June 23, 2012.
The Jetty WebSocket server code used by the Clojure version of
websockify doesn't support WebSocket and Web at the same path so pass
in a default value for the path so that we can support the Clojure
version websockify.
Resolve issue: https://github.com/kanaka/noVNC/pull/101
Based on proposal from @mightpenguin:
Matthew Balman <emperor@mightypenguin.org>
If view_only option is set then do not send mouse and keyboard events.
This is not a secure/enforced way to make a client view only. To
enforce view only at the server, most VNC servers support setting
a view only password.
- Remove the images using the old font.
- Simplify the naming of the new control bar icon images.
- Change keyboard input type to 'email'. 'url' type doesn't have
a space bar.
- Some clarifications to main LICENSE.txt file.
- CSS highlighting of buttons when selected.
- Keyboard button tweaked to allow show/hide toggle of keyboard.
Signed-off-by: Chris Gordon <snorkeyg@gmail.com>
Instead of using Google Font API, use local copy of Orbitron for speed
and also in case Internet connection is flaky or unavailable.
More info about Orbitron font here:
http://www.google.com/webfonts/specimen/Orbitron
Orbitron font is:
Copyright (c) 2009, Matt McInerney <matt@pixelspread.com>
Licensed under SIL Open Font License 1.1
see docs/LICENSE.OFL-1.1 or http://scripts.sil.org/OFL
- Make sure that on iOS the clipping setting is always forced to be
enabled.
- Hide the showKeyboard button unless connected.
- Use the URL text entry method and disable autocorrect and
autocapitalize in the show keyboard input box.
Cleanup:
- remove unused changeViewportMeta function from include/ui.js
- remove some debug output and debug CSS.
- rename panel toggle functions and put them in same location in the
code.
- refactor some code from updateState to updateVisualState routine
(renamed from updateSettingsState).
API changes (forward compatible):
- Display: add 'viewport' conf option to turn on and off viewport
mode.
- RFB: add 'viewportDrag' option to enable/disable viewport dragging
mode.
Other:
- Add clip mode setting to default UI. For touch devices, clipping is
forced on.
- Use CSS media queries to adjust visual elements based on screen
size. Especially disconnected logo size/position and button text size.
- Catch page unload while connected and give a confirm dialog.
- Change mouse button selector to a single button that changes between
' ', 'L', 'M', 'R' when clicked (empty means mouse is just being
moved and doesn't send clicks).
- include/ui.js:setViewClip() routine sets the clipping of the
viewport to the current size of the viewport area (if clipping is
enabled).
- include/ui.js:setViewDrag() toggles/enables/disables viewport
dragging mode.
- Add several images for the UI and for Apple devices:
- images/clipboard.png: clipboard menu icon
- images/connect.png: connect menu icon
- images/disconnect.png: disconnect button icon
- images/keyboard.png: show keyboard button
- images/move.png: viewport drag/move toggle button
- images/settings.png: settings menu icon
- images/screen_320x460.png: iOS app/desktop link start image
- images/screen_57x57.png: iOS app icon
- images/screen_700x700.png: full size noVNC image
Another firefox issue is that height: 100% is calculated as 100% of
the containing element even when the containing element is the window.
This means that the size of any sibling element shifts the window size
down by that much and causes the vertical scroll bars to appear. This
doesn't happen in Chrome.
- So instead, put a pad element inside the noVNC_screen element that
is the size of the control bar. This is hidden by the control bar,
however, it causes things to be sized correctly.
- Also, rename noVNC_defaultScreen to noVNC_logo.
- Clean some style specification out of the HTML.
Miguel Xavier Penha Neto
Ganesh Varadarajan
samhed
Fabian Zaremba
Solly Ross
Malcolm Scott
Samuel Mannehed
Peter Åstrand (astrand)
Joel Martin
William Lightning
Chris Gordon