Refuse to start Xvnc if we failed to initialise a screen
Starting Xvnc without having any VNC functionality is pretty much
pointless. So terminate when that happens, making the situation easier
to detect for startup scripts.
Desktop environments like to change to the monitor's preferred
mode, especially at login. Lacking one, they pick the highest
resolution they can find. This tends to override what the user
has picked, so try to work around the desktop environments by
setting the preferred mode to what the user has chosen.
Credit goes to Michal Srb who figured out the problem.
We cannot handle a reset properly right now and are forced to terminate
instead. Avoid surprising people with a dying Xvnc by changing the default
to -noreset.
Check for out-of-memory when installing color map.
Also remove Xalloc/Xfree definitions, using malloc/free directly
instead. Note that vfbAllocateFramebufferMemory() does not need to
check for failed allocations as it is the caller's responsibility to
do so (and they do).
Restructure Xvnc/libvnc.so code to avoid C++ header hacks
The internal Xorg headers are very incompatible with C++ and we've had
to resort to all kinds of hacks in order to include them in our C++
code. This approach isn't really viable long term so restructure things
so that we have a glue layer written in C that bridges the Xorg core
with the RFB classes.
Apparently it is more kosher to completely disassociate an
output from its CRTC than just removing the mode when
disabling an output. This is what "xrandr --off" does.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@5099 3789f03b-4d11-0410-bbf8-ca57d06f2519
Automatically update the connection state for RandR
outputs in Xvnc as virtual displays become enabled/disabled.
This seems to make applications happier than just
clearing the mode.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@5098 3789f03b-4d11-0410-bbf8-ca57d06f2519
Add back support for letting the client reconfigure the screen, this time
with all the RandR 1.2 multi-head goodness. Tested with Xvnc, but should
also work with libvnc.so, although it will only work for simpler cases
there.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4933 3789f03b-4d11-0410-bbf8-ca57d06f2519
Redo the RandR code in Xvnc/libvnc to use the modern 1.2 API. The old
stuff was a bit buggy, and it didn't really allow us to move forward.
This commit temporarily removes the ability for the client to resize the
session. It will be readded for Xvnc in a later commit. libvnc will be
without that functionality for now, as it is very difficult to get right
there.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4931 3789f03b-4d11-0410-bbf8-ca57d06f2519
[Development] Allow to modify only "desktop", "SendCutText" and "AcceptCutText"
Xvnc's parameters via vncconfig.
Also Xvnc got new option called "-noclipboard" which disables "*CutText"
runtime modification.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4226 3789f03b-4d11-0410-bbf8-ca57d06f2519
Pierre Ossman
Michal Srb
Tim Waugh
Peter Åstrand
Adam Tkac
DRC