Remove checks for NULL before g_free() and g_clear_object().
Merge check for NULL, freeing of pointer and its setting
to NULL by g_clear_pointer().
https://bugzilla.gnome.org/show_bug.cgi?id=733157
When a printer requires auth_info (e.g. a printer connected
over the samba protocol) it is now possible to save the
credentials necessary for printing if a secrets service
is available over dbus.
The auth_info is then stored / loaded from the default
collection of that secrets service.
If no such service is available the user is not shown
the option to remember the password and the behavior
remains the same as before.
https://bugzilla.gnome.org/show_bug.cgi?id=674264
Moving the inspector into libgtk lets use reuse internals without
having to add public API for everything or inventing awkward private
call conventions.
https://bugzilla.gnome.org/show_bug.cgi?id=730095
Instead of manually doing it everywhere, just call set_object (NULL)
from the selection_changed handler. Fix all the set_object() functions
to deal with NULL.
Nice to have a quick way of testing this everywhere.
The implementation is not quite perfect: due to the way text
direction works in GTK+, widgets that appear in the inspector
window while we are flipped will inherit the flipped direction
instead of the fixed direction of the inspector window.
The widget-tree was not safe against object just going away.
Fix this by using row references instead of iters where
necessary, and by using weak refs to clean up when objects
die.
It does not really add much over the sensitive/insensitive rendering
that is already indicating which widget is mapped. At the same time,
set up signal handlers so we can update that when the widget changes.
Not only was the property list connecting to notify::bla for
each property individually, it was also leaking the signal
handlers when the selected object changed. Fix both.
When showing the objects in the tree, use the property name
as the name thats shown in the list. This makes it easier
to differentiate e.g. hadjustment and vadjustment in a
GtkScrolledWindow.
Add a tab that shows available signals for each object. For now,
we only show if each signal has handlers connected or now. More
functionality will be added later.
The list of toplevels also includes hidden combobox popups
and the like, so we have to be a little careful. To ensure
the right choice, we now pick the first visible window
that is not a GtkInspectorWindow.
