These are being replaced by GtkFileDialog.
This commit only moves the headers for GtkFileChooserWidget and
GtkFileChooserDialog to deprecated/, and keeps the implementations
in gtk/, since they will eventually be salvaged into a private
GtkFileChooserWindow.
Even if the FileChooserNative instance drops out on us while we're still
waiting for the portal to answer, we should keep the data and pointers
alive until the sequence of asynchronous operations is running. The code
already tries to do that, by acquiring a strong reference to the
GtkFileChooserNative instance, but it's also freeing data as soon as the
dialog is hidden, while asynchronous callbacks that will look at the
fields on that data are still in flight.
To avoid that, we defer freeing the data until the asynchronous
callbacks are invoked, and we keep a reference on the dialog while we're
emitting signals on it.
Fixes: #4883
This makes 'gtk_file_chooser_get_filter' work for the
portal native file chooser by handling the corresponding
'current_filter' argument in the response retrieved via
D-Bus.
In order to try to map the retrieved 'current_filter' to one
of the existing list of filters, use the retrieved filter's name,
similar to how xdg-desktop-portal-gtk does it when evaluating the
'current_filter' input parameter in 'options'.)
Note: This depends on the following merge/pull requests
which fix the filter handling in gtk for native file choosers
and introduce the 'current_filter' handling for FileChooser portal.
* https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/1959
* https://github.com/flatpak/xdg-desktop-portal/pull/493
* https://github.com/flatpak/xdg-desktop-portal-gtk/pull/311
This fixes#1820 for desktop portal case.
Fixes: #1820
We need to tell the portal what filter is supposed to be selected by
default, or it will just pick the first one, which could be wrong and
annoying.
This will require updated xdg-desktop-portal and xdg-desktop-portal-gtk
to work properly.
Fixes#1492
Use the new predictable request object path and connect
to the Response signal before issuing the portal call.
This avoids a race that is pretty unlikely to hit in
the filechooser case.
This reverts commit 4875c689a0.
This was a thinko. Writable is not actually settable from the
application side, but only for the user, from the backend side.
Implement GtkFileChooserNative for sandboxed applications
by talking to org.freedesktop.portal.FileChooser. Currently,
this supports OPEN and SAVE mode.
https://bugzilla.gnome.org/show_bug.cgi?id=768499
