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The migration is almost done, at least the rest should happen in the background. There are still a few technical difference between the old cluster and the new ones, and they are summarized in this issue. Please pay attention to the TL:DR at the end of the comment.

Forked from spice / spice-gtk

185 commits behind the upstream repository.

clipboard: do not release between client grabs

Marc-André Lureau authored 6 years ago

On the client side, whenever the grab owner changes (and the clipboard
was previously grabbed), spice-gtk sends a clipboard release followed
immediately by a new grab. But some clipboard managers on the remote
side react to clipboard release events by taking a clipboard grab,
presumably to avoid empty clipboards.

The two grabs, coming from the client and from the remote sides, will
race in both directions, which may confuse the client & remote side,
as both believe the other side is the current grab owner, and thus
further clipboard data requests are likely to fail.

Let's avoid sending a release event when re-grabing.

The race described above may still happen in other rare circunstances,
and will require a protocol change. To avoid the conflict, a discussed
solution could use a clipboard serial number.

Tested with current linux & windows vdagent. Looking at earlier
version of the code, it doesn't seem like subsequent grabs will be
treated as an error.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>

2a75ddb9

2a75ddb9 6 years ago

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spice-gtk

A Gtk client and libraries for SPICE remote desktop servers.

Please report bugs at: spice-devel@lists.freedesktop.org

Project content

libspice-client-glib-2.0

Provides glib objects for spice protocol decoding and surface rendering.
- SpiceSession (see spice-session.h).
- SpiceChannel (see spice-channel.h).
- SpiceAudio (see spice-audio.h).
- Various SpiceChannel (see channel-.h).
libspice-client-gtk-3.0

provides gtk widget to show spice display and accept user input.
- SpiceDisplay (see spice-widget.h)
spicy

a gtk test client. The recommended client for end user is virt-viewer
spicy-screenshot

Command line tool, connects to spice server and writes out a screen shot.
spicy-stats

Command line tool, connects to spice server and writes out a summary of connection details, amount of bytes transferred...
SpiceClientGlib and SpiceClientGtk GObject-introspection modules.

Build dependencies:

On Fedora use:

dnf builddep spice-gtk

or install:

meson ninja gtk3-devel spice-protocol openssl-devel pulseaudio-libs-devel pixman-devel
gobject-introspection-devel libjpeg-turbo-devel zlib-devel cyrus-sasl-devel gtk-doc
gettext-devel vala vala-tools python3 python3-pyparsing

The GStreamer backend needs:

gstreamer1-devel gstreamer1-plugins-base-devel gstreamer1-plugins-good gstreamer1-plugins-bad-free