func (cmd GetLayout) Run() gribble.Value {
return syncRun(func() gribble.Value {
var w workspace.Workspacer = nil
withWorkspace(cmd.Workspace, func(wrk *workspace.Workspace) {
w = wrk
})
if w == nil {
return ""
}
return w.LayoutName()
})
}
func (cmd GetClientWorkspace) Run() gribble.Value {
return syncRun(func() gribble.Value {
var wrk workspace.Workspacer = nil
withClient(cmd.Client, func(c *xclient.Client) {
wrk = c.Workspace()
})
if wrk == nil {
return ""
}
return wrk.String()
})
}
// moveToProperHead is used to make sure a newly managed client is placed on
// the correct monitor.
//
// Before adding the client into our data structures, we should first
// make sure it's located on the right head. We do this by finding where
// it *is* placed and convert it into the coordinate space of where it
// *should* be placed.
//
// Note that presumedWorkspace MUST be visible.
func (c *Client) moveToProperHead(presumedWorkspace workspace.Workspacer) {
if c.PrimaryType() != TypeNormal {
return
}
if _, ok := presumedWorkspace.(*workspace.Sticky); ok {
return
}
if !presumedWorkspace.IsVisible() {
return
}
oughtHeadGeom := presumedWorkspace.HeadGeom()
cgeom := c.frame.Geom()
if wrk := wm.Heads.FindMostOverlap(cgeom); wrk != nil {
if wrk != presumedWorkspace {
isHeadGeom := wrk.HeadGeom()
ngeom := heads.Convert(cgeom, isHeadGeom, oughtHeadGeom)
c.MoveResizeValid(
ngeom.X(), ngeom.Y(), ngeom.Width(), ngeom.Height())
}
} else {
// If we're here, that means the client *ought* to belong to a visible
// workspace but it could not be found to overlap with *any* visible
// workspace. Therefore, just use a hammer and move it to the root
// coordinates of the presumed workspace.
geom := presumedWorkspace.Geom()
c.Move(geom.X(), geom.Y())
}
}
func (c *Client) maybeInitPlace(presumedWorkspace workspace.Workspacer) {
// This is a hack. Before a client gets sucked into some layout, we
// always want to have some floating state to fall back on to. However,
// by the time we're "allowed" to save the client's state, it will have
// already been placed in the hands of some layout---which may or may
// not be floating. So we inject our own state forcefully here.
defer func() {
wrk := presumedWorkspace
if wrk.IsVisible() {
c.states["last-floating"] = clientState{
geom: xrect.New(xrect.Pieces(c.frame.Geom())),
headGeom: xrect.New(xrect.Pieces(wrk.HeadGeom())),
frame: c.frame,
maximized: c.maximized,
}
} else if wm.Startup {
// This is a bit tricky. If the window manager is starting up and
// has to manage existing clients, then we need to find which
// head the client is on and save its state. This is so future
// workspace switches will be able to place the client
// appropriately.
// (This is most common on a Wingo restart.)
// We refer to detected workspace as "fake" because the client
// isn't on a visible workspace (see above), and therefore the
// visible workspace returned by FindMostOverlap *cannot* contain
// this client. Therefore, we're only using the fake workspace
// to get the geometry.
// (This would make more sense if FindMostOverlap returned a head
// geometry, but it turns out that a workspace geometry is more
// useful.)
cgeom := c.frame.Geom()
if fakeWrk := wm.Heads.FindMostOverlap(cgeom); fakeWrk != nil {
c.states["last-floating"] = clientState{
geom: xrect.New(xrect.Pieces(c.frame.Geom())),
headGeom: xrect.New(xrect.Pieces(fakeWrk.HeadGeom())),
frame: c.frame,
maximized: c.maximized,
}
}
}
}()
// Any client that isn't normal doesn't get placed.
// Let it do what it do, baby.
if c.PrimaryType() != TypeNormal {
return
}
// If it's sticky, let it do what it do.
if _, ok := presumedWorkspace.(*workspace.Sticky); ok {
return
}
// Transients never get placed.
if c.transientFor != nil {
return
}
// If a user/program position is specified, do not place.
if c.nhints.Flags&icccm.SizeHintUSPosition > 0 ||
c.nhints.Flags&icccm.SizeHintPPosition > 0 {
return
}
// We're good, do a placement unless we're already mapped or on a
// hidden workspace..
if !presumedWorkspace.IsVisible() || !c.isAttrsUnmapped() {
return
}
w := presumedWorkspace.(*workspace.Workspace)
w.LayoutFloater().InitialPlacement(c)
}