GtkFileSystem has a complicated way to handle cancellables.
You keep the cancellable pointer that is returned by
_gtk_file_system_get_info and similar methods so that you can
cancel the operation, but you do not own a reference to it.
The only place where it is ok to unref a cancellable is in
your callback, which gets handed a cancellable that you need
to unref at the end. You are expected to compare it to the
pointer you stashed away to find out if the operation has
already been superseded by a newer call, in which case you
disregard the results.
GtkFileChooserButton was following these rules for most of
the cancellables it keeps around, but it was sometimes unreffing
the cancellables that are stored in the model, which could lead
to refcount confusion and crashes. This commit makes it follow
the rules for that case too, which fixes the crash in the bug
below, and does not show up any leaks in valgrind under light
testing.
https://bugzilla.gnome.org/show_bug.cgi?id=737804
The recent change to the enum declaration for GtkCssChange actually
relied on compiler-dependent behavior, which also breaks the build on
some non-GCC compilers, such as Visual Studio. As noted in the
G_STATIC_ASSERT line just beneath this declaration, we need to change
this enum declaration to #define's, in order to fix the build in such
situations.
https://bugzilla.gnome.org/show_bug.cgi?id=752814
It works just as well here as it does in the file chooser, and
this lets us unify the right-click and long-press behavior a bit.
We used to switch directly to the editor on long-press, now we
can show the popover, just as we do on right-click.
This is implicitly done for us in the case of grabs on windows from other
groups, but we must perform this check explicitly for grabs with
owner_events=True on windows from the same group, in that case the window
would handle the events as if there was no grab.
https://bugzilla.gnome.org/show_bug.cgi?id=752327
We only load thumbnails when we find that the row is in the visible
range of the treeview. It seems that animated scrolling makes it so
that the bottommost row stays out of the visible range until it is
too late. To work around this, extend the range by one row in each
direction.
http://bugzilla.gnome.org/show_bug.cgi?id=753142
Properties like transition-property might change when hovering over
something, even if the property itself does not change. These properties
don't affect drawing, so don't queue redraws for them.
Since a lot of Adwaita sets transition: all, it's easy to end up in a
state where we're making dummy transitions for all of the icons, most of
which we'll never be showing.
Interpret a unmodified primary click on the selection like a double
click. This makes it possible to activate a file or open a folder
without using double-click.
The visibility toggling happening on ::click() relied implicitly
on the popover animation, but breaks on disabled animations. The
recursion happening within gtk_toggle_button_set_active() (which
triggers ::clicked when changing state) makes this vfunc to run
again, inverting the visibility of the popover in result.
Fix this by explicitly checking about recursion, we want the
button to be toggled to the right state, but we don't want the
callback running again.
https://bugzilla.gnome.org/show_bug.cgi?id=752577
Instead of putting it inside the button manually, put it there properly
by adding a box containing the cell view and the arrow.
Do the same thing in list mode, instead of creating an event box that
tries to behave as a button.
This is unnecessary - all the recent files are in the model already.
It also leads to duplicates, since our duplicate filtering is based
on g_file_equal, which does not consider recent:///blabla with
target-uri=/my/example to be the same as file:///my/example.
The "Computer" row from places view is an abstract volume
that represents the root of the current partition. As such,
it cannot be mounted or unmounted.
Remove the related item on context menu for Computer row.
We were previously mixing the model used when filtering with an iter that
has been resolved to the backing model.
This results in both an invalid row index as well as an invalid
iter->stamp.
