Commit Graph

903 Commits

Author SHA1 Message Date
Will Thompson
6f881f232e test-theme: Check return value of chdir()
I noticed the following warning while building the .deb package for
gnome-shell on Endless OS:

      ../src/st/test-theme.c: In function ‘main’:
      ../src/st/test-theme.c:549:3: warning: ignoring return value of ‘chdir’, declared with attribute warn_unused_result [-Wunused-result]
         chdir (cwd);
         ^~~~~~~~~~~

(Of course this is very unlikely to fail in practice.)

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1208
2020-04-21 15:00:23 +02:00
Florian Müllner
7d7a15f978 st/entry: Allow hint actor to shrink
We currently always ignore the minimum width of the hint actor and
request/allocate the preferred width. This can be problematic with
labels with long text, where we should rather ellipsize the text
than allow the entry to grow indefinively.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2607
2020-04-08 22:41:19 +00:00
Georges Basile Stavracas Neto
9f870aa1c7 st/theme-node: Use the node's scale factor
Each node stores the scale factor in place when it was created.
Creating nodes with the same style, but with different scale
factors, yields different nodes.

Use the node's scale factor instead of retrieving the context's
one.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1176
2020-04-06 11:24:30 -03:00
Georges Basile Stavracas Neto
c9cfeb8318 st/theme-node: Consider scale factor when comparing
The CSS engine of St is scale-aware, which means every length
and size it produces is multiplied by the current scale factor.

However, the individual nodes aren't aware of the scale factor
when they compare to each other.

Store and compare the scale factors in the nodes themselves.

Fixes https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/1635

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1176
2020-04-06 11:24:30 -03:00
Georges Basile Stavracas Neto
497e66ce6a st/theme-context: Add a getter for the scale-factor property
Will be used by the next commit to avoid going through the GObject
machinery when retrieving the scale factor.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1176
2020-04-06 11:24:30 -03:00
Jonas Dreßler
bc973b80d7 st/theme-context: Also invalidate root node on stylesheet changes
Since commit 6a42d77261 we invalidate the
cached properties for each theme node on stylesheet changes by iterating
over the hashtable of the theme context instead of listening to the
signal in each individual theme node.

That commit forgot one particular node though that's not stored in the
hashtable, but using the `priv->root_node` property instead: The theme
node that belongs to the stage.

So make sure we also invalidate the cached properties of the stage theme
node on stylesheet changes. This fixes various crashes that happened
with extensions providing custom stylesheets (emitting the
"custom-stylesheets-changed" signal on every extension enable/disable),
trying to access an already freed CSS property of the stage.

Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2584
2020-04-06 10:45:55 +00:00
Jonas Dreßler
07deda593a st/icon: Always show empty texture if both gicons are NULL
Commit 7ff7fb5d3b forgot to clear the
`priv->icon_texture` actor when returning from st_icon_update(), which
means we don't always switch to an empty icon if both gicon properties
are set to NULL.

Fix this and destroy the actor before returning early from
st_icon_update().

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1178
2020-04-04 16:20:35 +02:00
Jonas Dreßler
1ca39e8586 st/icon: Use a static GIcon for the missing-image icon
Don't create a new GIcon for the "missing-image" texture but simply
create it once statically instead and always use that.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1179
2020-04-04 13:21:54 +02:00
Andre Moreira Magalhaes
7ff7fb5d3b st/icon: Only load default fallback icon if an icon was set and failed to load
Commit c89d6a633 introduced a default fallback icon that would be displayed in
case the main gicon or the fallback gicon wasn't set or failed to load.

This broke the use case where a StIcon is created but no main icon or
fallback icon are set on purpose, for example the appindicator extension
which always creates a StIcon to represent icons in menu items but the
actual icons are only set if the application provides one, leaving the
menu showing the default fallback ("image-missing") icon for all menu
entries that don't actually have an icon provided by the application.

Fix that by only using the default fallback icon if the provided one
failed to load.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1173
2020-04-03 14:28:24 +00:00
Florian Müllner
6d3c740b37 st/entry: Unset key focus when made unreactive
It seems reasonable that an entry shouldn't allow entering text when not
reactive. The same could be achieved by changing the text's :editable
property, however that will disable scrolling if the text doesn't fit,
which may result in an unwanted size change.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/2423
2020-03-29 22:12:57 +02:00
Florian Müllner
34c4627db9 st/entry: Bind ClutterText reactivity to entry
The text is part of the entry, so it is surprising that it can
still be edited when the entry itself isn't reactive. Address
this by setting up a binding instead of expecting all consumers
to handle the case themselves.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/2423
2020-03-29 22:12:57 +02:00
Florian Müllner
b08b125df6 st/entry: Remove unused macro
https://gitlab.gnome.org/GNOME/gnome-shell/issues/2423
2020-03-29 22:12:57 +02:00
Carlos Garnacho
656168543f st: Honor alpha range specified by pango_attr_foreground_alpha_new()
This is documented as a value between 1 and 65536. However we were passing
a 0 value for 100% transparent colors, which is interpreted as "system
inherited" in pango_renderer_get_alpha() docs.

Ensure we respect this range by specifying the minimum allowed alpha (1)
if the color is fully transparent. If someone notices this 1/65535th change
I'll ask him how many pleiades can he count.

Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2504

(yes, again).
2020-03-28 16:58:30 +00:00
Carlos Garnacho
73472ba6a7 st: Forward CSS foreground alpha as a PangoAttribute to text
Let the PangoRenderer handle this.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2504
2020-03-27 22:47:48 +00:00
Florian Müllner
c89d6a633a st/icon: Add a default fallback icon
The idea behind commit 3dd8ffc2bb to try harder to avoid empty
icon actors because of missing icons was sound, so implement that
behavior in StIcon itself:

If the main gicon was not found, and the fallback gicon isn't set or
wasn't found either, fall back to the standard 'missing-image' icon.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1127
2020-03-26 18:36:02 +00:00
Florian Müllner
fecc0c06ac Revert "texture-cache: Use image-missing image when no other icon was loaded"
The commit broke StIcon's :fallback-gicon property, as it relies on failure to load
an icon to determine that the fallback should be shown.

Luckily StIcon is the only user of st_texture_cache_load_gicon() (at least in
regular shell code), so we'll be able to implement the 'image-missing' fallback
there.

This reverts commit 3dd8ffc2bb.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1127
2020-03-26 18:36:02 +00:00
Carlos Garnacho
66c4b1a8b6 st: Apply css foreground color to text as a PangoAttribute
Rely on the Pango renderer handling this properly, instead of tinting
the full ClutterText in the color specified through css.

Also set the caret color explicitly, since it used to be set as a side
effect of clutter_text_set_color(), but no longer is.

Closes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/850
2020-03-25 11:18:30 +00:00
Mario Sanchez Prada
3dd8ffc2bb texture-cache: Use image-missing image when no other icon was loaded
If a given icon is not available for neither the current theme nor any
of the fallback options (default theme -"Adwaita", "gnome"...), the
call to gtk_icon_theme_lookup_by_gicon() will return a NULL value, which
returned by the Shell Toolkit as is, causing trouble in the Shell's JS
code when calling shell_app_create_icon_texture() to create an icon.

To at least mitigate the chances of this having this issue happening, we
should at least try to load the standad 'image-missing' icon from the
Icon Naming Specification spec when we receive a NULL here, so that
at least we try to show something to the user, even if it's ugly.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1121
2020-03-23 13:50:06 -03:00
Carlos Garnacho
b18469427e St: Ensure to update entry hint visibility with IM preedit
Commit 88ac339774 changed StEntry behavior so the text hint would
stay visible while focused, as long as the text buffer is empty.
However, IMs that use preedit still should count as "started typing",
while the text buffer is still officially empty.

To fix this, check on st_entry_update_hint_visibility() that there's
indeed no preedit buffer before showing the hint. We can't directly
listen to internal preedit buffer changes in ClutterText, so handle
preedit buffer updates through the ::cursor-changed signal that will
be indirectly emitted.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1084
2020-03-11 14:07:07 +01:00
Sebastian Keller
1b872c1195 st/texture-cache: Fix invalid memory write related to X11 window icons
st_texture_cache_bind_weak_notify calls g_clear_signal_handler which
then calls st_texture_cache_free_bind. st_texture_cache_free_bind frees
the bind structure, so by the time g_clear_signal_handler tries to write
bind->notify_signal_id, bind has already been freed.

Fix this by using g_signal_handler_disconnect instead.

This partially reverts 135d178d08

Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/2334
2020-03-09 17:34:56 +00:00
Sebastian Keller
c05098cd12 st/password-entry: Fix peek icon leak
https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1078
2020-03-08 23:51:55 +01:00
Florian Müllner
bf367daaba build: Fix some harmless compiler warnings
Some (newer?) GCC versions complain when a g_auto variable isn't
initialized when declared, even when the initialization is guaranteed
to happen before the variable is used or goes out of scope.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/2298
2020-03-08 00:34:36 +00:00
Christian Hergert
24a3fd4c4d st: implement ClutterActorClass.has_accessible()
Implement ClutterActorClass.has_accessible() to ensure that CallyActor does not
recreate accessibles during the removal/destruction of an actor.  This relies
on GNOME/mutter!1083 for the ClutterActorClass.has_accessible virtual function.

Running GNOME Shell for about 30 seconds results in a difference between
the two runs.

Before:

    ALLOCATED      TOTAL    FUNCTION
[   52.2 KiB] [   0.05%]    cally_actor_real_remove_actor
[   36.3 KiB] [   0.04%]      st_widget_get_accessible
[    9.8 KiB] [   0.01%]      atk_gobject_accessible_for_object
[    3.2 KiB] [   0.00%]      g_signal_emit_by_name
[    2.9 KiB] [   0.00%]      clutter_actor_get_children

After:

    ALLOCATED      TOTAL    FUNCTION
[    1.8 KiB] [   0.00%]    cally_actor_real_remove_actor
[    1.1 KiB] [   0.00%]      clutter_actor_get_children
[  659 bytes] [   0.00%]      g_signal_emit_by_name

Obviously 50KiB isn't a huge savings.

Although fixing things to avoid re-entrancy on destruction can be very useful
from a correctness standpoint.

Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/2263
2020-02-24 22:20:26 +00:00
Florian Müllner
574ab04e9f st/texture-cache: Heap-allocate saved scales
Otherwise we end up reading random junk later, with the result that
we fail to evict textures with scaled keys.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/2244
2020-02-20 23:06:58 +01:00
Jonas Ådahl
f4f8982825 st/settings: Add API to inhibit animations
There may be situations where we shouldn't enable animations. Make it
possible for the Shell to decide when there are such situations and in
when needed inhibit animations.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/757
2020-02-20 11:14:55 +00:00
Sebastian Keller
7287ee3651 texture-cache: Fix invalid reads when storing used resource scales
The used_scales hash table uses g_double_hash and g_double_equal which
try to read a double from the passed pointers. The pointers however were
pointing to a float, leading to an invalid read.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/974
2020-02-06 19:47:24 +00:00
Florian Müllner
fc36837606 st/theme-node: Support "auto" in lengths
This allows resetting a fixed size to the default in a more specific
selector.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/971
2020-02-01 00:22:24 +01:00
Carlos Garnacho
b86ef8cde5 st: Use ClutterSeat to get pointer device
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/760
2020-01-30 17:49:08 +00:00
Jonas Dreßler
c2956e8bd2 st/entry: Notify "text" prop on every change in the ClutterText
Notifying the "text" property inside `st_entry_set_text()` misses all
the text changes done by ClutterText itself, including those that happen
on key-presses. Fix that by notifying that property inside the
"notify::text" handler connected to the ClutterText.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/951
2020-01-23 19:16:59 +01:00
Jonas Dreßler
49170585b3 st/entry: Add css class name to hint-text label
Allow styling the hint text of the entry using css easily.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/944
2020-01-23 17:30:46 +00:00
Jonas Dreßler
88ac339774 st/entry: Show hint actor while entry is focused
Also show the hint actor of an StEntry while the entry is focused but
has no text inside it. This is part of the new dialog and lock-screen
design where there are no labels before entries anymore and labels are
instead shown as a hint-text of the entry.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/944
2020-01-23 17:30:46 +00:00
Sebastian Keller
b49023c31c st/icon: Fix GIcon leak in set_fallback_icon_name
set_fallback_icon_name() leaks a GIcon by using the set_icon method
which adds a ref to the GIcon without removing its own ref after calling
the method.

Related to https://gitlab.gnome.org/GNOME/gnome-shell/issues/2146
2020-01-22 23:34:23 +01:00
Sebastian Keller
6eacbeb203 st/icon: Fix GIcon leak in set_icon_name
set_icon_name() leaks a GIcon by using the set_icon method which adds a
ref to the GIcon without removing its own ref after calling the method.

Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/2146
2020-01-22 20:20:50 +01:00
Georges Basile Stavracas Neto
479c14c766 st/box-layout: Reimplement as a StViewport subclass
With StViewport doing most of the heavy-lifting, StBoxLayout
can be cleaned up as a StViewport subclass.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/929
2020-01-20 16:15:32 -03:00
Georges Basile Stavracas Neto
56805a4c85 Introduce StViewport
St has the regular abstractions to handle actors that are bigger
than their parent could handle: StScrollable, StScrollView, and
StAdjustment.

However, the only StScrollable implementation available currently
is StBoxLayout, which forces a ClutterBoxLayout as the layout
manager (and relies on it not being unset).

Introduce StViewport, which is a minimal StScrollable implementation
that doesn't rely on any specific layout manager.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/929
2020-01-20 16:15:22 -03:00
Jonas Dreßler
8b15519160 st/icon: Check icon name for empty string in setter function
Don't try to create a GIcon if the given icon name is empty, it will
lead to failure when loading the icon anyway, instead set the gicon to
NULL just as we do in the `set_gicon()` API when unsetting an icon.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Jonas Dreßler
69a5e89096 st/icon: Use own methods for updating GIcon when setting icon names
Instead of reimplementing the functions to set the GIcon inside the
`set_*_icon_name` functions, just use the already defined methods for
that.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Jonas Dreßler
e784afe9ac st/icon: Add API to set the fallback GIcon
Let's support the fallback icon a bit better and allow setting its GIcon
just as we do for the normal icon.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Jonas Dreßler
8b8d3e28b2 st/icon: Update GtkDoc and annotations
Add missing documentation for some functions and make existing
documentation a bit more precise.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Jonas Dreßler
9b673dc98b st/icon: Use existing method for getting gicon property
We have an existing method for this, let's use it instead of accessing
the private property here.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Jonas Dreßler
c0fcf2d3a8 st/icon: Simplify property setting in set_gicon()
We can easily use `g_set_object()` to set the gicon property here.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Jonas Dreßler
3b46c3910c st/icon: Reorder header file
The order of the functions is currently quite messy, change the order of
the headers so it makes more sense and correct a wrong argument name
while at it.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Florian Müllner
c1d738d60c st/password-entry: Initialize :show-peek-icon property
The icon is shown by default, but the struct member that backs the
property starts out as FALSE.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/910
2019-12-21 04:12:03 +01:00
Florian Müllner
c2609227ff st/password-entry: Fix memory leak
The peek-password icon is currently created twice, whoops.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/910
2019-12-21 04:12:03 +01:00
Florian Müllner
15d74c9cd4 st: Fix generated GLSL dependency
StScrollViewFade depends on st-scroll-view-fade-generated.c, but
that dependency isn't expressed to the build system; we just hope
that the custom target runs before compiling the effect.

Instead, add the generated source to the st target so the dependency
is expressed properly.

(The change from .c to .h is to prevent the file from being both
included and compiled, resulting in a duplicated symbol)

https://bugzilla.gnome.org/show_bug.cgi?id=789937
2019-12-20 21:02:45 +01:00
Umang Jain
60721a7c23 StPasswordEntry: Add the peek-password-icon for show/hide passwords
Also introduce a "show-peek-icon" property to enable/disable
the peek-password-icon in the password entry. This is useful
in cases where the peeking the password functionality needs
to be avoided.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/619
2019-12-17 23:08:43 +01:00
Umang Jain
df230989b1 st-entry: Remove caps-lock feedback warning
This frees the entry's secondary icon that for other uses.
Caps-lock-warning feedback has been moved to be shown in
the various dialogs instead in the password-entries itself.
StPasswordEntry can now use a peek-password icon as the
secondary icon to show/hide the password present in the
entry.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/619
2019-12-17 23:08:43 +01:00
Umang Jain
281c87d11b St: Add a StPasswordEntry subclass based on StEntry
StPasswordEntry will be put to use for password entries
in various shell dialogs. This is done to have a consistent
behaviour for all password entries and introduce a peek
password functionality for these password entries in the
subsequent commits.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/619
2019-12-17 23:08:43 +01:00
Jonas Ådahl
632a643994 Use paint and pick context to get framebuffer
Mutter and Clutter was changed to pass around the current target
framebuffer via the paint context instead of via the deprecated Cogl
framebuffer stack.

The framebuffer stack has also been removed from Cogl so change to use
the one in the paint context instead.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/827
2019-12-03 19:07:15 +00:00
Jonas Ådahl
988a0e7314 Adapt to painting and picking API change
While still leaving them unused, pass around ClutterPaintContext and
ClutterPickContext when painting and picking.

The reason for splitting this change up in two is to make it possible to
bisect easier in between the API change and the change to using the
framebuffer passed around with the temporary contexts.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/827
2019-12-03 19:07:15 +00:00