Added new messages the layout understands to allow changing the grid aspect
ratio and setting the fraction of the master to a given value rather than
changing it relative to the current value.
This patch introduces two new message SetMasterRows and SetMasterCols for the
X.GridVariants.SplitGrid layout, which set the number of rows/columns in the
master grid to the given value. This is useful when setting the number of rows
and/or columns non-incrementally using an interface such as GridSelect.
* true error: more modules export foldl/foldl'/foldr, so explicitly use the Data.Foldable one
* -Werror error: transition from Control.OldException to Control.Exception, assuming everything was IOException
This better expresses the idea that the argument to alwaysTrue is just there to
select an instance. Another option could be to do use a fundep, which seems to
be compatible with the two instances so far.
class Predicate p w | p -> w
LayoutBuilderP is similar to LayoutBuilder (and is based on it), but LayoutBuilderP places windows matching given X.U.WindowProperties.Property (or any other predicate) into one rectangle, instead of fixed number of windows.
This patch adds support for calling countScreens in arbitrary places. Prior to
this patch one would end up with an open display for each call of the
countScreens function with would eventually mess up X. This patch ensures that
the display that is no longer needed is closed after the operation and thus
using the function without side effects.
Now TrackFloating remembers focus for the given layout when the other window is
also tiled, but not fed to the given layout: this helps with X.L.IM, among
others.
The X.L.Maximize layout modifier does not track whether the window it stores as
maximized does still exist. The X server reuses window IDs. As a result, I
was able to reproduce the following behaviour (e.g., by opening and closing
xpdf windows): Create a window, maximize it, close it without restoring it to
its normal state. Open a new window with the same window ID (e.g., an xpdf
window after just closing an xpdf window). The new window will open maximized,
which is not what one would expect. This patch addresses this problem,
removing the ID of the maximized window from the layout when the maximized
window is closed.
Addresses the comment that:
If the focus goes from the floating layer to tiling by deleting a floating
window, it's again the master window that gets focus, not the remembered
window.
Calling these functions during message handling results in the loss of layout state.
This fixes a number of bugs related to the combination of X.L.Minimize with a decoration.
XMonad.Hooks.Minimize handles both minimize and restore
messages. Handling restore messages was already done in
RestoreMinimized, which this module intends to replace.
This patch adds the possibility to update the state of a layout modifier when
modifying the underlying layout before it is run(i.e. using modifyLayout).
The modified state is also passed to the subsequent call of redoLayout, whose
return takes precedence if both functions return modified states of the layout
modifier.
