Under Wayland, popovers use subsurfaces, and we end up getting
configure events for these delivered to the toplevel they're in.
To avoid triggering resize loops, ignore configure events that
are not for the toplevel window itself.
https://bugzilla.gnome.org/show_bug.cgi?id=763351
One important aspect of non-resizable windows that we need to preserve
is that they shrink when their content requires less size.
Previous changes to allow the default size to be applied to fixed size
windows would have prevented all fixed size windows from shrinking when
their content requires less size.
Allow shrinking for fixed-size windows unless a default size was
specified.
https://bugzilla.gnome.org/show_bug.cgi?id=762974
Previous commit to address the default size introduced a regression
with fixed size windows if no default size was given, the resulting
window would end up much smaller than its actual content.
If a window is not resizable (with gtk_window_set_resizable ()),
the size given with gtk_window_set_default_size() is ignored.
The solution to this would be to use gtk_widget_set_size_request() but
that's a GtkWidget API and therefore does not take into account the
client side decorations when in use with GtkWindow.
Refactor the code so that gtk_window_set_default_size() (which is a
GtkWindow API) gives the expected result on non-resizable windows as
well.
bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=762974
Will make GTK+ more willing to use CSD for all normal windows without
being asked to. Lack of desktop composition will, of course, prevent
it from using CSD (in theory).
GTK_CSD=0 will force CSD to NOT to be used whenever
possible (i.e. in cases where CSD is not specifically requested
by a window, by design).
https://bugzilla.gnome.org/show_bug.cgi?id=759899
We connect to the titlebar widgets change notification regardless
whether it is internally created or not, so don't make the signal
handler disconnection conditional on that either.
Presently, Gtk will only send a startup notification completion message
for the first window that is shown. This is not good for the case of
GtkApplication, where we are expected to participate in
startup-notification for all windows.
We have avoided this problem by manually emitting the startup complete
message from after_emit in GtkApplication.
Unfortunately, this causes problems for windows that are shown with a
delay. It is also a dirty hack.
The reason for the original behaviour is simple: there is a static
boolean in gtkwindow.c which controls it. We remove this.
Instead, clear the startup notification ID stored in GDK when sending
the completion message. GtkApplication will re-set this the next time
an event comes in which needs startup-notification handling. In the
non-GtkApplication case, newly shown windows will still not send the
message, since the cookie will have been cleared.
Finally, we remove the hack from GtkApplication's after_emit.
This will probably cause some regressions in terms of lingering startup
notification messages. The correct solution here is to always use
gtk_window_present(), including when merely opening a new document (with
a new tab, for example).
https://bugzilla.gnome.org/show_bug.cgi?id=690791
Quite a few applications use GTK_WINDOW_POPUP to create various
temporary windows and place then on screen. That works fine on X11 but
on Wayland there is no global coordinate system for regular surfaces.
If the application is using a gdk temp window and set a parent with
gtk_window_transient_for(), the gdk wayland backend has all it needs to
create a subsurface that can be placed at will by the application.
Bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=759738
67ab00e01e removed the fake configure code in gtk_window_show() and
replaced it with a simple gtk_widget_realize(). The initial allocation
code in realize() only allocates the natural size or the last requested
size which now no longer is set, resulting in a too small first allocation.
This builds a configure request to compute the allocation size instead
which includes default size, CSD etc..
This problem could be seen in case of a GtkPaned in a GtkWindow with a
default size set and the pane position set as well. The first allocation
would be the natural size of the GtkPaned which would clamp the pane
position if too larg. Only the second allocation would fill the parent
window using the now wrong pane position.
https://bugzilla.gnome.org/show_bug.cgi?id=759705
When clicking "Cancel" on the "Do you want to use GTK+ Inspector?"
dialog, unregister the update_debugging idle handler. Also, steal
reference to 'inspector_window' while gtk_destroy_widget(), to make
further gtk_window_update_debugging() calls as a no-op.
https://bugzilla.gnome.org/show_bug.cgi?id=759764
Instead of having old and new style, now have a GtkCssStyleChange opaque
object that will compute the changes you are interested in for you.
This simplifies change signal handlers quite a bit and avoids lots of
repeated computation in every signal handler.
Since we're no longer doing geometry widgets, don't send
base size and increments to the window manager anymore either.
This avoids an ugly 2 pixel gap to the right and bottom of half-tiled
terminals under gnome-shell.
Applying the client-side decorations in the configure routine greatly
increases the chances of having the right size for the GtkHEaderBar and
border shadows.
Yet, it may be possible that these sizes change at a later point in
time, if for example the GtkHeaderBar grows in height while adding new
controls.
Mention this possible pitfall in the documentation for
gtk_window_resize().
https://bugzilla.gnome.org/show_bug.cgi?id=756618
Just like we did for the default size, that reduces the chances of
having the headerbar missing or wrongly sized when computing the client
side decorations controls.
https://bugzilla.gnome.org/show_bug.cgi?id=756618
It seems this branch is not needed anymore. It was originally added in
1999 to support gtk_widget_realize(), but all those reasons seem
obsolete today.
Instead just call gtk_widget_realize().
If you end up at this commit when bisecting:
There is no bug that made me remove this code, it was purely meant to be
cleanup / dead code removal. I seem to have introduced a new bug or
bisecting wouldn't have let you here. So it seems we should just revert
this commit.
Widgets such as gtkfilechooser may be saving their size and position on
the unmap callback, if the client-side decoration header bar is removed
first, the reported size will be wrong.
https://bugzilla.gnome.org/show_bug.cgi?id=756618
Fix a regression introduced by:
commit 6866d1c widget: Make gtk_widget_queue_allocate() not resize
Where the dropdown menu in Firefox would not be relocated after the
toplevel window is moved.
bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=758609
Just like it happens for window dragging, we're likely to not see the
matching button release for this event, so we must reset the controller
manually here.
https://bugzilla.gnome.org/show_bug.cgi?id=758661
Before calling gdk_window_move_resize(), store the full configure
request, not just width and height.
Fixes firefox randomly losing position of its dropdown windows.
https://bugzilla.gnome.org/show_bug.cgi?id=758609
Before the resulting window size would differ if the default size was set
before adding a headerbar vs after. Now the saved state is again the actual
requested size and it is adjusted at the time we request a window size.
https://bugzilla.gnome.org/show_bug.cgi?id=756618
GtkHeaderBar will not show the maximize button if the window in not of
type normal or not resizeable.
Use the same restriction for double-click actions as well.
Bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=757530
An application may use gtk_window_get_size() to retrieve the current
window size and later reuse that size with
gtk_window_set_default_size().
gtk_window_set_default_size() and gtk_window_get_default_size() should
also take client side decorations offset into account.
Bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=756618