Since weak signals specifically exist to do magic with the garbage collector, do
a couple of garbage collection cycles and verify that this does not disconnect
the callback function prematurely (the function is kept alive since it is a
local variable).
(I actually did a mistake that makes this enhanced test fail and fixed it before
committing)
Signed-off-by: Uli Schlachter <psychon@znc.in>
Most of this information isn't interesting. If you are getting awesome from a
distro, then the time, hostname and username of the build are likely 'random
stuff' and if you are building awesome yourself, then the hostname and username
are obviously yours and the time can still be interfered based on the awesome's
binary ctime.
The GCC version shouldn't make any difference at all.
Closes https://github.com/awesomeWM/awesome/pull/566.
Signed-off-by: Uli Schlachter <psychon@znc.in>
When emitting layout_changed, the widget is relayouted. If this doesn't actually
change anything, nothing will be redrawn. Thus, this also emits redraw_needed to
force redraws.
This fixes a race condition with some weird tray icons. A new tray icon is
created and the systray is updated. Then this new icon is destroyed immediately
again and at the same time another icon is created. Then, the systray isn't
updated since the number of icons (=the layout) did not actually change.
However, it needs to be updated and so we ended up with broken/missing icons.
Fixes: https://github.com/awesomeWM/awesome/issues/487
Signed-off-by: Uli Schlachter <psychon@znc.in>
The only exception is the window for _NET_SUPPORTING_WM_CHECK. That window
already had a _NET_WM_NAME property before and doesn't get a WM_NAME property in
this commit. I just decided for myself that it doesn't need one. :-)
Right after startup with the default config we now have the following situation:
$ xwininfo -root -tree
xwininfo: Window id: 0x2d7 (the root window) (has no name)
Root window id: 0x2d7 (the root window) (has no name)
Parent window id: 0x0 (none)
7 children:
0x200011 "Awesome drawin": ("awesome" "awesome") 1500x20+0+0 +0+0
0x200010 "Awesome drawin": ("awesome" "awesome") 1x1+0+0 +0+0
0x20000d "Awesome drawin": ("awesome" "awesome") 100x30+0+0 +0+0
0x20000a "Awesome no input window": ("awesome" "awesome") 1x1+-1+-1 +-1+-1
0x200009 "Awesome systray window": ("awesome" "awesome") 1x1+-1+-1 +-1+-1
0x200008 "awesome": ("awesome" "awesome") 1x1+-1+-1 +-1+-1
0x200007 "Awesome WM_Sn selection owner window": ("awesome" "awesome") 1x1+-1+-1 +-1+-1
One of those drawin is the awful.wibox. Another drawin is created by awful.menu.
I guess that the third one is created by awful.tooltip, but I'm not sure. Wow,
so many windows...
Closes https://github.com/awesomeWM/awesome/pull/556.
Signed-off-by: Uli Schlachter <psychon@znc.in>
This is a weak table whose entries might be removed by the garbage collector.
I'm not sure if this will every cause problems, but it's better to be prepared
for tables having "nil holes" (which would mean ipairs ignores some entries).
Signed-off-by: Uli Schlachter <psychon@znc.in>
The code already tried to handle this correctly, but at some point it used the
wrong variable as the screen number...
Signed-off-by: Uli Schlachter <psychon@znc.in>
Example:
awful.prompt.run({ prompt = "Run: ", hooks = {
{{ },"Return",function(command)
local result = awful.util.spawn(command)
mypromptbox[mouse.screen].widget:set_text(type(result) == "string" and result or "")
return true
end},
{{"Mod1" },"Return",function(command)
local result = awful.util.spawn(command,{sticky=true})
mypromptbox[mouse.screen].widget:set_text(type(result) == "string" and result or "")
return true
end},
{{"Shift" },"Return",function(command)
local result = awful.util.spawn(command,{ontop=true,floating=true})
mypromptbox[mouse.screen].widget:set_text(type(result) == "string" and result or "")
return true
end}
}
},...)
Imagine the following snippet is run:
keygrabber.run(function(mod, key, event)
gears.debug.dump{mod, key, event}
end)
The above starts a keygrabber and prints the events that are received.
Currently, when a key is pressed and held down, this prints a series of press
and release, because that's what the X11 server sends us.
This commit enables detectable autorepeat. This means that the X11 server only
sends us a series of press events for autorepeat and a single release when the
key really is released.
Testing this is a bit hard, because detectable autorepeat does not seem to work
with Xephyr. Instead, a "real" Xorg instance is needed.
We do not check the response to the PerClientFlags request, because it doesn't
really tell us anything useful. If the server does not support detectable
autorepeat, we could print a warning, but so what? As I just said, this does not
work in Xephyr and yet Xephyr announced to support this.
Signed-off-by: Uli Schlachter <psychon@znc.in>
In XCB, each request has a checked and an unchecked version. The checked version
can be used to check if the request caused any errors. Since the code here
doesn't do this check, it shouldn't use the checked versions of the requests.
Signed-off-by: Uli Schlachter <psychon@znc.in>
When using `spawn` without startup notification support, the
`startup_id` property on the client should be nil.
This adds rxvt-unicode to the Travis build, because it supports startup
notifications, but xterm does not. We should replace xterm with it in
the existing tests then later.
The ID for startup notification is transmitted to the spawned process via the
DESKTOP_STARTUP_ID environment variable. Before this commit, we set this
variable in the main process. This meant that if we started something "without"
a startup id, then it might get the ID that was used by the last spawn and which
was still saved in our env. Fix this by setting the environment variable only
after fork().
Small anecdote: The above wasn't enough to make Daniel's test case succeed and
at first I couldn't figure out why.
Turns out that rxvt-unicode doesn't unset the DESKTOP_STARTUP_ID environment
variable (I think it should, according to some spec), even though it supports
startup notification. So awesome was already started with DESKTOP_STARTUP_ID set
and thus all spawned processes used this ID.
Fix this by explicitly unsetting DESKTOP_STARTUP_ID if we don't set any new
value (even though this breaks encapsulation; we shouldn't have to care about
this "implementation detail" of libstartup-notification).
Signed-off-by: Uli Schlachter <psychon@znc.in>
Usually users want a wallpaper on all their screens. With the current code, this
resulted in a loop of upload-wallpaper, {download-wallpaper, add-new-part,
upload-wallpaper}*.
Fix this by being more intelligent: Instead of setting the wallpaper
immediately, this now uses gears.timer.delayed_call() to set the wallpaper. All
following modifications which come in before the delayed call runs will still be
part of the current update. This should mean that during startup, there is just
a single upload of a wallpaper.
(The above is what happens if there is no wallpaper yet. If there is already
one, we use :create_similar() and thus should only upload the part of the
wallpaper that changed, but this doesn't really make a difference.)
As a side-effect, the new code no longer draws to the old wallpaper to modify
it, but always creates a copy of it. This means that:
Fixes https://github.com/awesomeWM/awesome/issues/288.
Closes https://github.com/awesomeWM/awesome/pull/530.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Thanks to the way that X11 works, geometries consider the size of the client
without the border width, but the position of the top-left corner of the border.
This commit adds a new function get_area() which returns the area that is
actually covered by a client. Then, all the code is changed to use this new
function (even the part of the code which did get this border thing correct).
Closes https://github.com/awesomeWM/awesome/pull/541.
Signed-off-by: Uli Schlachter <psychon@znc.in>
None of this code wants to resize clients. Thus, it makes sense to only set the
position of a client and ignore its size.
Also, this sneaks in a fix for no_offscreen which is documented to return the
client's new position, but didn't actually do so.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Uli Schlachter
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