"Yo, we heard you like traversing NULL-terminated arrays to operate on
them, so we called g_strv_length() as the for condition, so you can
iterate the array while iterating the array."
Instead of making famed rapper and television producer Xzibit proud, we
should avoid calling g_strv_length() on an array while looping on the
array, to avoid quadratic complexity.
We do this in various places that deal with arrays of strings that we
cannot really guess are short enough not to matter — e.g. the list of
CSS selectors in the inspector, or the required authentication
information for printing.
Previous commits changes the behavior of GtkPlacesSidebar, as it stops
handling persistent devices and only manages mounted networks, XDG
directories and bookmarks.
By radically breaking the previous behavior, we may have trouble
since we provide no alternatives to that besides the private widget
GtkPlacesView.
Fix that by showing the persistent devices when not showing Other
Locations item.
We need to check on realize if we have access to a GL context, before
calling GL functions. We use gtk_gl_area_get_error() for that.
We also need to tear down the resources during unrealization, instead
of leaking them.
Commit 7db399d975 introduces
the Other Locations item, as well as some behavioral changes
to GtkPlacesSidebar. It, howevers, wrongly changes the section
of code that handles the Connect to Server item, with various
side effects depending on the environment setup.
Fix that by adding the Connect to Server at the right section
of code.
gtk_css_node_set_after/before() are now called
gtk_css_node_insert_after/before().
This brings them in line with other similar APIs (ie GtkListStore). And
it allows easier usage of the API (see changes to gtkbox.c).
Previous patch modified places sidebar widget to stop handling
fixed devices by adding an "Other Locations..." item. Up to now,
however, these changes are isolated from each other since the
bundled file manager widgets ignore the sidebar requests for
external management of fixed devices and networks.
To fix that, make the file chooser widget be aware of the
GtkPlacesSidebar::show-other-locations signal and, when requested,
show places view to manage the fixed devices and networks.
https://bugzilla.gnome.org/show_bug.cgi?id=752034
Places sidebar is a widget that enabled the user to select
XDG directories, bookmarks and mounted network locations,
as well as manages permanent and removable devices.
The new design that aims to look less clutered makes the
sidebar display only removable devices, as well as mounted
networks, bookmarks and XDG directories, and delegates the
management of permanent devices such as hard drive partitions
to GtkPlacesView, a newly introduced widget for this specific
purpose.
To delegate it, add an "Other Locations..." item to notify
when the permanent devices manager is required. Besides that,
don't show these fixes devices on the sidebar itself, as they
are not supposed to be handled by the sidebar anymore.
https://bugzilla.gnome.org/show_bug.cgi?id=752034
Places sidebar shows XDG directories, mounted and unmounted devices,
connected networks, bookmarks and actions like 'Connect to server'
and 'Insert location', which causes the sidebar to grow very quickly
and look cluttered. Because of that, new mockups for the sidebar try
to simplify it.
To make the sidebar simpler, the new mockups propose that it should
only handle connected networks and removable devices such as flash
drives and USB devices, and delegates other devices for external
widgets through the 'Other Locations' item.
To handle fixed devices and manage network connections, add a new
widget named GtkPlacesView, based on Nautilus mockups to keep
consistency between GNOME file management tools - in this case,
between Nautilus and the bundled Gtk's file chooser.
https://bugzilla.gnome.org/show_bug.cgi?id=752034
When using frame times from _NET_WM_FRAME_DRAWN and _NET_WM_FRAME_TIMINGS, we
were treating them as local monotonic times, but they are actually extended-precision
versions of the server time, and need to be translated to monotonic times in the
case where the X server and client aren't running on the same system.
This fixes rendering stalls when using X over a remote ssh connection.
https://bugzilla.gnome.org/show_bug.cgi?id=741800
With the previous approach, we could only show the spinner
before we had any results. With the new approach, we can just
leave the timeout in place and always show the spinner until
the search is done.
We were showing things like "Searching in (null)" if the current
folder is not in the sidebar. Avoid that by falling back to using
current_folder.
Pointed out by Carlos Soriano.
Avoid using a stale timestamp (from the last user interaction with the
application) when a message arrives from D-Bus requesting that a new
window be created.
In this case the most-correct thing that we can do is to use no
timestamp at all.
We modify gdk_x11_display_set_startup_notification_id() to allow a NULL
value to mean "reset everything" and then call this function
unconditionally on receipt of D-Bus activation requests. The result
will be that a missing desktop-startup-id in the platform-data struct
will reset the timestamp.
Under their default configuration metacity and mutter will both map
windows presented with no timestamp in the foreground. This could
result in false-positive, but there is very little we can do about that
without the original timestamp from the user event.
https://bugzilla.gnome.org/show_bug.cgi?id=752000
Lots of applications often use GtkFrame as a giant toplevel container,
and that means that they get size allocated often. When frames get size
allocated, they invalidate their entire widget tree, even if they
haven't changed size or anything like that happens at all. This is
because the shadow / label needs to be redrawn if the child changes
size. We can optimize this out and only mark ourselves for a redraw if
the child has actually changed its size.
GtkButtonBox adds the "linked" class to its style context when its
layout is set to GTK_BUTTONBOX_EXPAND. It shouldn't ever make sense to
have spacing between buttons in that case, as themes generally draw
linked elements with a continuous border.
Thus, always set spacing to 0 and ignore GtkDialog's button-spacing
style property when the layout is set to EXPAND.
Also remove the now-redundant css rules which set button-spacing to 0
for message dialogs.
https://bugzilla.gnome.org/show_bug.cgi?id=752131
Change things around so that warp-to-click and jump-by-pages are
bound to left-click and shift-left-click, depending on the value
of gtk-primary-button-warps-slider. Autoscrolling is bound to
right-click.
To achieve this, reorganize gtk_range_multipress_gesture_pressed
so that the functions are clearly separated.
Make shift right-click on the trough start autoscrolling. The
autoscrolling is similar to the way steppers operate now, with
the difference that we vary the scrolling speed based on the
distance of the pointer from the widget.
Clicking on steppers does different things depending on which
button you use. We used to scroll to the end on secondary click
and use high-speed autoscrolling on middle-click. Switch these
two around, since the scroll-to-end functionality is less likely
to be useful, and the seconary button makes the autoscrolling
more easily available.
Even if we only ever hit the code with a singleton selection,
calling gtk_tree_selection_get_selected is not ok if the tree
selection mode allows multi-selection. Replace all calls to
gtk_tree_selection_get_selected in the file chooser code with
callback loops iterating over the selection. This problem
was introduced with the recently added rename and delete
menuitems.
Whenever we change directories, we unset the model, and then
we set a new model. This causes several emissions of
GtkTreeSelection::changed, for each of which we do a bunch
of work to update the path bar, the location entry, etc.
We can savely ignore some of these signals, and do less work.
