Add a new parameter 'alertOnFatalError' which guards
the displaying of the GUI alert on fatal errors, and
thus when false just gives the textual error.
Now I can do:
while true
do
vncviewer alertOnFatalError=false vm:0
sleep 1
done
and it'll reappear when my VM appears without me getting error
dialogs.
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
--
Adds an optional graph to the viewer to display current frame rate,
pixel rate and network bandwidth. Makes it easier to debug and test
performance related issues.
There were still some circumstances where we could get stuck reading
data and not respect close events properly. Move that logic to a more
central place in order to make it more reliable.
Previously the incoming clipboard was unconditionally set to both
the PRIMARY and CLIPBOARD selection. This isn't always what the
user want, so make it configurable.
Delegate decoder object management to a separate class
Done in preparation for multi-core decoding. Keeps the complexity
out of the other classes. This also moves ownership of the
framebuffer in to CConnection. It's the CConnection object that is
aware of the threads and how to synchronise with them. Therefore
the ownership of the framebuffer must also be there to make sure
it isn't deleted whilst threads are working.
Normally we only display screen changes once we have the updates for
the entire screen. This may give the impression that the viewer is
hung though. So display the partial data if the update is taking to
long to arrive.
Use PixelBuffer objects as the interface for encoders and decoders
This avoid a lot of unnecessary middle men. This also pushes the
responsibility for pixel format conversion into the encoders and
decoders. The new bufferFromBuffer() is used for direct conversion,
rather than PixelTransformer/TransImageGetter.
Encoders/decoders should track the connection object
The connection object is a much more appropriate object for the
decoders and encoders to keep track of. Besides the streams, it also
contains state like connection parameters.
Gets rid of a loooot of code and complexity.
Colour map clients are still supported through an
automatically generated map, but we lose the ability to
develop a client or server that uses colour maps
internally.
Custom compression level and JPEG on/off are not inherent parts of
the protocol negotiation so they do not belong in ConnParams. Let the
UI frontend handle such things instead.
Printing the clipboard data is very annoying as it could
include line breaks, things with the wrong character encoding
and god knows what. Just print the size of the data instead.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@5133 3789f03b-4d11-0410-bbf8-ca57d06f2519
Make it possible to dynamically resize the size of the session, when resizing
the viewer window, or when entering or leaving fullscreen mode. Initial
work done by Arthur Huillet and clohr.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4924 3789f03b-4d11-0410-bbf8-ca57d06f2519
Make sure we're paranoid about accidentally feeding a format string.
Basic patch by Joachim Falk. Slightly improved before commit.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4900 3789f03b-4d11-0410-bbf8-ca57d06f2519
Support and use fences in the client. This allows more aggressive use of
update requests as we can now synchronise format changes.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4800 3789f03b-4d11-0410-bbf8-ca57d06f2519
If the client and server are using identical pixel formats, then perform Tight decoding directly into the viewer's back buffer, rather than going through the slow fillRect/imageRect routines.
Make sure to include config.h in every compilation unit. Otherwise,
the necessary defines will only be visible as a side effect of
including other headers, leading to problems with things like
translations, which will fail in various places.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4646 3789f03b-4d11-0410-bbf8-ca57d06f2519
This was not a good method to get an initial full update as we would get two
update requests before the firstUpdate variable toggled to false.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4596 3789f03b-4d11-0410-bbf8-ca57d06f2519
When we stopped doing full updates on format changes, we also lost the side
effect of having the first update being a full update. This is needed for
correct behaviour for some extensions.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4595 3789f03b-4d11-0410-bbf8-ca57d06f2519
Destroy the main UI and connection objects before popping up the fatal error
message. This avoids a lot of problems with recursion and trying to send
events over a dead socket.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4582 3789f03b-4d11-0410-bbf8-ca57d06f2519
Pierre Ossman
Dr. David Alan Gilbert
DRC
Peter Åstrand