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Jonas Ådahl 8d3e053059 window: Force update monitor on hot plugs 
Commit a3da4b8d5b changed updating of
window monitors to always use take affect when it was done from a
non-user operation. This could cause feed back loops when a non-user
driven operation would trigger the changing of a monitor, which itself
would trigger changing of the monitor again due to a window scale
change.

The reason for the change, was that when the window monitor changed due
to a hot plug, if it didn't actually change, eventually the window
monitor pointer would be pointing to freed memory.

Instead of force updating the monitor on all non-user operations, just
do it on hot plugs. This allows for the feedback loop preventing logic
to still do what its supposed to do, without risking dangling pointers
on hot plugs.

Related: https://gitlab.gnome.org/GNOME/mutter/issues/189
Closes: https://gitlab.gnome.org/GNOME/mutter/issues/192
2018-08-27 08:33:00 +00:00
clutter clutter: Set can_show_preedit flag on ClutterText 2018-08-23 20:03:51 +00:00
cogl cogl: Fix cogl_frame_info_get_frame_counter docs 2018-07-20 15:48:56 +08:00
data Make screen cast and remote desktop non-experimental 2018-06-07 12:57:51 +00:00
doc Remove gtk-doc 2015-07-06 00:52:18 -07:00
po Update Italian translation 2018-08-27 07:58:58 +00:00
src window: Force update monitor on hot plugs 2018-08-27 08:33:00 +00:00
tools Clean up the source tree 2014-03-18 20:37:35 -04:00
.gitignore wayland: Implement text-input from wayland-protocols 2018-08-14 15:43:21 +00:00
autogen.sh Fix bashism in autogen.sh 2017-05-11 13:45:44 +02:00
configure.ac Bump version to 3.29.91 2018-08-20 15:28:24 +02:00
COPYING Updated obsolete FSF postal address in COPYING 2014-01-13 11:35:48 -05:00
Makefile.am Fix the merged build 2016-04-27 20:37:47 +02:00
mutter.doap doap: add <programming-language> 2014-07-31 17:50:28 +02:00
NEWS Bump version to 3.29.91 2018-08-20 15:28:24 +02:00
README.md Add README.md 2018-07-30 21:58:59 +02:00

README.md

Mutter

Mutter is a Wayland display server and X11 window manager and compositor library.

When used as a Wayland display server, it runs on top of KMS and libinput. It implements the compositor side of the Wayland core protocol as well as various protocol extensions. It also has functionality related to running X11 applications using Xwayland.

When used on top of Xorg it acts as a X11 window manager and compositing manager.

It contains functionality related to, among other things, window management, window compositing, focus tracking, workspace management, keybindings and monitor configuration.

Internally it uses a fork of Cogl, a hardware acceleration abstraction library used to simplify usage of OpenGL pipelines, as well as a fork af Clutter, a scene graph and user interface toolkit.

Mutter is used by GNOME Shell, the GNOME core user interface. It can also be run standalone, using the command "mutter", but just running plain mutter is only intended for debugging purposes.

License

Mutter is distributed under the terms of the GNU General Public License, version 2 or later. See the COPYING file for detalis.