Calling lua_tostring() on a number/integer, turns that stack slot into a string.
This patch changes the code to only call lua_tostring() if the function argument
really is a string.
This partly also caused https://github.com/awesomeWM/awesome/issues/238.
Signed-off-by: Uli Schlachter <psychon@znc.in>
When minimizing a client, we temporarily ignore events for the client window (so
that we don't get the UnmapNotify event that we are causing for the unmap) and
for the root window (I don't actually know why, no "harmful" events should be
caused...).
However, we weren't ignoring events on the frame window itself. This commit
fixes that oversight.
The problem here is that the pointer could be inside the window that is being
minimized. When we then unmap said window, the pointer will now be inside of the
frame window and the X11 server will thus generate an EnterNotify. When we
handle this event later on, we emit mouse::enter on the client and e.g. the
default config then focuses this client, which undoes the minimization.
This fixes a regression introduced in commit 3aeac3870c and fixes#92.
Signed-off-by: Uli Schlachter <psychon@znc.in>
This function gets a width and height of a client, applies the client's size
hints to these numbers and returns the result.
Signed-off-by: Uli Schlachter <psychon@znc.in>
This fix two things:
(1) Clients asking to be urgent while focussed, this have been reported
a few time for urxvt and I usually link a patch that fix this. This may
not be considered a bug by some, but I think it is.
(2) Add the ability to stop noisy clients from setting the urgent state
themselves.
Because ICCCM pretty much mandates that minimized (aka "iconic") clients are
unmapped. In detail: To go back to normal state, the client should map its
window and for this to work, the window needs to be unmapped.
Thanks to Oleg Shparber for reporting some issue he had with a self-written Qt
program and for providing a simple and short test case.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Fun fact: ICCCM specifies that icon_pixmap must have depth 1. Xterm uses a
pixmap with depth 24. Yay... As such, I don't have any test for the depth == 1
case and will just assume that it does the right thing. If it doesn't, I bet no
one will notice anyway.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Everything that needs the lua_State should create a local variable like this:
lua_State *L = globalconf_get_lua_State();
This ensures that the compiler warns if there are two variables with name "L" in
scope. The idea here is that it should become harder to accidentally use the
global lua state instead of the state of the current state.
While writing this commit, I found another place that gets its wrong: Reading
client.focus from a coroutine was broken, since it was returning the result on
the main thread instead of the current one.
Signed-off-by: Uli Schlachter <psychon@znc.in>
tag_client() said that it refers to the tag ontop of the lua stack. However, it
implicitly used globalconf.L as its stack. So if you tagged a client with a tag
from a coroutine, thinks would Go Wrong (tm). Fix this by adding an explicit
lua_State* argument.
Signed-off-by: Uli Schlachter <psychon@znc.in>
This just pushed the drawin onto the stack L, but then tries to access it via
globalconf.L. This just calls for problems...
Signed-off-by: Uli Schlachter <psychon@znc.in>
A stack index without the corresponding lua_State pointer is useless, because it
could reference another coroutine than the main thread and thus just assuming
globalconf.L is wrong. Fix this by also passing around the corresponding
lua_State pointer.
This improves the result for the following test:
coroutine.resume(coroutine.create(function()
drawin({}).visible = true
end))
Signed-off-by: Uli Schlachter <psychon@znc.in>
This fixes the following code:
local d = drawin({})
d.visible = true
The drawin now has a cairo surface assigned
d.visible = false
d.width = 1234
d.visible = true
The width change while the drawin was not visible would not get propagated to
the drawable because of the code that this patch removes. The expectation was
that drawin_map() would update the drawable later.
However, because the drawin was already visible, its drawable also already has
a surface assigned. Thus, drawin_map() wouldn't update the drawable either.
Fix this by just removing this optimizations.
Signed-off-by: Uli Schlachter <psychon@znc.in>
The code in drawin_moveresize() tries to be clever and only updates the drawing
state of the drawable when it is resized, not when it is moved around. This used
to be necessary because once upon a time, drawin_update_drawing() threw away all
of the drawing state and thus forcing a repaint. These days it just calls
drawable_set_geometry() as well and that function special-cases moves.
So this old code in drawin_moveresize() is no longer necessary and actually
caused problems.
These problems occurred because drawin_update_drawing() is being clever and
doesn't do anything for .visible = false drawins, because their drawing state
will be updated once they become visible. However, not skipping
drawable_set_geometry() means that this broke, because drawin_map() thought that
the drawing state was up to date while in reality it wasn't.
References: http://article.gmane.org/gmane.comp.window-managers.awesome/10852
Signed-off-by: Uli Schlachter <psychon@znc.in>
The screen_output_t* that is passed to screen_output_wipe() points into the
middle of the output array table and is a pointer that we never allocated.
Instead, what we want to free here is the name of the output.
Thanks to luzie for reporting this.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Every .c file has to include the corresponding .h file first to make sure the
headers are self-contained. Additionally, this moves some unneeded includes
around.
Signed-off-by: Uli Schlachter <psychon@znc.in>
The only caller for drawin_unref_simplified() is in ARRAY_FUNCS() and here it is
only used in the implementation of drawin_array_wipe(). However, this function
is unused and thus we don't need drawin_unref_simplified() either.
Signed-off-by: Uli Schlachter <psychon@znc.in>
This makes the screen objects use our existing infrastructure for implementing
classes and objects with lua instead of hand-rolling an own version.
This results in some small API change: Screen objects no longer have an
add_signal() function and instead this function exists on the parent screen
class.
Signed-off-by: Uli Schlachter <psychon@znc.in>
Previously we would get a short black flicker when a client closes. This
happened because first the client's window would get hidden and only a short
moment later would awesome react to this and close its own window. In the mean
time, the X server filled the frame window with its background-pixel which was
black.
Just removing the background-pixel means we get the default value which is None.
This means that the content will be left untouched and the client's window will
be visible for a moment longer.
Signed-off-by: Uli Schlachter <psychon@znc.in>
The X11 server tells us about things that need to be redrawn via expose events.
When we get such an expose event before lua drew the drawable, we just fill the
exposed area with old data (which is black for newly-created drawables).
Fix this by tracking if we have any usable data in a drawable's double buffering
pixmap. This flag is unset whenever we throw away the old content (e.g. due to a
resize) and is set when lua gave us some new content to display.
Signed-off-by: Uli Schlachter <psychon@znc.in>
We now handle all "important" EWMH messages in lua and lua can decide to do
different things than the current obvious one.
Consistency!
Signed-off-by: Uli Schlachter <psychon@znc.in>
Daniel Hahler
Julian Wollrath
Uli Schlachter
Peter Junos
Emmanuel Lepage Vallee
Daniel Hahler