Rather than just launching if we weren't already running, always
relaunch, which happens to make Firefox, etc. work. See
the comment in the commit for more explanation.
Add drag and drop. We need to be able to recreate the icon texture,
so instead of passing it directly into PlaceDisplay, pass
a factory function which knows how to create a new texture.
The design has smaller icons in two columns. Add a new
custom display to docDisplay for it.
Clean up some of the texture cache handling for recent URIs so
it's not size-dependent, since the dash size is now different
from the default GenericDisplay size.
We had multiple copies of the code to position a drag actor given a particular
source. Instead, just put it inside dnd.js.
Second, rather than test for GenericDisplay/WellDisplayItem etc.,
in various places, add a new method on each source "shellWorkspaceLaunch"
which both marks the item as being droppable on a workspace, and is
called by the workspaces code to launch the item.
Use MetaGroup for a window when looking up applications. If
we know the application for a TYPE_NORMAL window in the group,
use that.
However, we aren't always going to know the application for a window. In
that case, create a fake one.
ShellAppInfo has a "transient" flag so we know not to write these
fake apps to the usage file.
Clean up the idle focus handler to better handle the case where
no window is focused, and where we don't want to track the
particular window.
Update track_window to create the fake window.
When a window goes away, we want to delete the usage.
Rewrite shell_app_monitor_get_running_apps to be based
on the window_to_app hash, because that's what has the pointer
to ShellAppInfo*. Before we were looking up all ids through
ShellAppSystem, but that shouldn't be holding a ref to transients.
Change the well display icon to be centered, since our icons for
window apps aren't 48 pixels.
Using a larger area around the hot corner to decide if the user has left the
hot corner prevents triggering the hot corner multiple times due to an
accidental jitter.
We need to use the -lib variant which in turn uses the
GETTEXT_PACKAGE define, because the default translation
domain is actually mutter, not gnome-shell.
$(builddir) is not a standard automake variable. With autoconf < 2.64
it ends up getting set in every Makefile.in to '.' (because autoconf
defines it), but that is no longer the case for 2.64.
Since $(builddir) was always '.', just use that instead.
We don't have a lot of strings, and what ones we do have we've
been avoiding duplication. This patch adds calls to _() i.e. gettext
for those strings we do have.
