http://tronche.com/gui/x/icccm/sec-4.html
> The WM_CLASS property (of type STRING without control characters)
> contains two consecutive null-terminated strings. These specify the
> Instance and Class names to be used by both the client and the window
> manager for looking up resources for the application or as identifying
> information.
i3 processes changes to WM_CLASS by updating the cached property and
running assignments. This allows the property to be used in criteria
selection.
fixes#1052
When a window becomes managed, explicitly set the current border width
to the default instead of relying on the default value of -1 to apply
the correct value.
Now that there are two different kinds of default borders, a border
width value of -1 is ambiguous. This can lead to different border widths
effectively being applied when the container changes from tiling to
floating, which is surprising behavior.
This commit extends behavior introduced in this commit to normal
borders:
7afe9cc78b
Explicitly set current border width when BS_PIXEL
fixes#1304
Users can specify a command to run when a button was pressed on i3bar to
override the default behavior. Currently only the mouse wheel buttons
are supported. This is useful for disabling the scroll wheel action or
running scripts that implement custom behavior for these buttons.
Example:
bar {
wheel_up_cmd nop
wheel_down_cmd exec ~/.i3/scripts/custom_wheel_down
}
fixes#1104
Fixes a bug where a normal floating default border is not applied when
the default tiling border is set to a pixel value.
This bug was introduced in this commit:
43b447855d
Consider motif border for floating geometry
Fixes a comment that claimed default floating border could override
motif hints, which was never the case.
fixes#1305
Test that the EWMH specified property _NET_DESKTOP_VIEWPORT is updated
properly on the root window. We interpret this as a list of x/y
coordinate pairs for the upper left corner of the respective outputs of
the workspaces.
This test is for this commit:
feature: implement ewmh desktop viewport property
4205973135
I have seen this message once or twice, but since the actual error
message was not included, I cannot definitely say what’s going on.
I think it might be a race condition where the file with the specified
tmpname() already exists, but let’s be sure before we attempt to fix it.
Test that the EWMH specified property _NET_DESKTOP_NAMES is updated
properly on the root window. We interpret this as a list of the open
workspace names.
This test is for this commit:
Implement EWMH desktop names
a9c094b731
This reverts commit b109b1b20d.
Turns out the change in behavior was unexpected by a number of users, so
let’s revert it and make those users that want this behavior configure
it explicitly.
Sorry for the back-and-forth here.
When a window becomes managed, if the config specifies a pixel border
style, explicitly set the current border width so it does not change
when the container changes from tiling to floating.
fixes#1266
http://tronche.com/gui/x/icccm/sec-4.html#s-4.1.4
> IconicState - The client's top-level window is iconic (whatever that
> means for this window manager). The client can assume that its
> top-level window is not viewable, its icon_window (if any) will be
> viewable and, failing that, its icon_pixmap (if any) or its
> WM_ICON_NAME will be displayed.
For these requests, we just close the window.
fixes#1279
When calculating the geometry of a floating window with motif hints that
specify a border style, take into account that this window will have a
different border style when calculating its position with
floating_enable() when the window becomes managed.
A nice side effect of this is that users can override motif hints with
`new_float` config directives when they are specified other than
`normal`.
fixes#1270
Maintain the _NET_DESKTOP_NAMES property on the root window.
http://standards.freedesktop.org/wm-spec/latest/ar01s03.html#idm140251368131760
> _NET_DESKTOP_NAMES
>
> _NET_DESKTOP_NAMES, UTF8_STRING[]
>
> The names of all virtual desktops. This is a list of NULL-terminated
> strings in UTF-8 encoding [UTF8]. This property MAY be changed by a
> Pager or the Window Manager at any time.
A window may become unmapped on manage when an assignment command unmaps
the window, such as moving it to the scratchpad or killing it.
This can cause i3 focus to be an unmapped window and different than X
focus which can lead to complications
fixes#1283
Michael Stapelberg