[gnome-control-center/wip/exalm/appearance: 5/8] background: Add a light/dark style switcher
- From: Georges Basile Stavracas Neto <gbsneto src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-control-center/wip/exalm/appearance: 5/8] background: Add a light/dark style switcher
- Date: Mon, 20 Dec 2021 19:51:46 +0000 (UTC)
commit ecd6124b91e5a8c5f6a75bd11a9bcd800837afd0
Author: Alexander Mikhaylenko <alexm gnome org>
Date: Sun Dec 19 17:11:57 2021 +0500
background: Add a light/dark style switcher
panels/background/cc-background-panel.c | 93 ++++++++++-
panels/background/cc-background-panel.ui | 64 +++++++-
panels/background/cc-background-preview.c | 249 ++++++++++-------------------
panels/background/cc-background-preview.ui | 138 +++++-----------
panels/background/preview.css | 62 ++++---
5 files changed, 307 insertions(+), 299 deletions(-)
---
diff --git a/panels/background/cc-background-panel.c b/panels/background/cc-background-panel.c
index efeb7fea0..d55566c55 100644
--- a/panels/background/cc-background-panel.c
+++ b/panels/background/cc-background-panel.c
@@ -43,6 +43,9 @@
#define WP_PCOLOR_KEY "primary-color"
#define WP_SCOLOR_KEY "secondary-color"
+#define INTERFACE_PATH_ID "org.gnome.desktop.interface"
+#define INTERFACE_COLOR_SCHEME_KEY "color-scheme"
+
struct _CcBackgroundPanel
{
CcPanel parent_instance;
@@ -51,24 +54,85 @@ struct _CcBackgroundPanel
GSettings *settings;
GSettings *lock_settings;
+ GSettings *interface_settings;
GnomeDesktopThumbnailFactory *thumb_factory;
CcBackgroundItem *current_background;
CcBackgroundChooser *background_chooser;
- CcBackgroundPreview *desktop_preview;
+ CcBackgroundPreview *light_preview;
+ CcBackgroundPreview *dark_preview;
+ GtkToggleButton *light_toggle;
+ GtkToggleButton *dark_toggle;
};
CC_PANEL_REGISTER (CcBackgroundPanel, cc_background_panel)
+static void
+load_custom_css (CcBackgroundPanel *self)
+{
+ g_autoptr(GtkCssProvider) provider = NULL;
+
+ provider = gtk_css_provider_new ();
+ gtk_css_provider_load_from_resource (provider, "/org/gnome/control-center/background/preview.css");
+ gtk_style_context_add_provider_for_display (gdk_display_get_default (),
+ GTK_STYLE_PROVIDER (provider),
+ GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+}
+
+static void
+reload_light_dark_toggles (CcBackgroundPanel *self)
+{
+ GDesktopColorScheme scheme;
+
+ scheme = g_settings_get_enum (self->interface_settings, INTERFACE_COLOR_SCHEME_KEY);
+
+ if (scheme == G_DESKTOP_COLOR_SCHEME_DEFAULT)
+ {
+ gtk_toggle_button_set_active (self->light_toggle, TRUE);
+ }
+ else if (scheme == G_DESKTOP_COLOR_SCHEME_PREFER_DARK)
+ {
+ gtk_toggle_button_set_active (self->dark_toggle, TRUE);
+ }
+ else
+ {
+ gtk_toggle_button_set_active (self->light_toggle, FALSE);
+ gtk_toggle_button_set_active (self->dark_toggle, FALSE);
+ }
+}
+
+static void
+set_color_scheme (CcBackgroundPanel *self,
+ GDesktopColorScheme color_scheme)
+{
+ g_settings_set_enum (self->interface_settings,
+ INTERFACE_COLOR_SCHEME_KEY,
+ color_scheme);
+}
+
+/* Color schemes */
+
+static void
+on_light_dark_toggle_active_cb (CcBackgroundPanel *self)
+{
+ if (gtk_toggle_button_get_active (self->light_toggle))
+ set_color_scheme (self, G_DESKTOP_COLOR_SCHEME_DEFAULT);
+ else if (gtk_toggle_button_get_active (self->dark_toggle))
+ set_color_scheme (self, G_DESKTOP_COLOR_SCHEME_PREFER_DARK);
+}
+
+/* Background */
+
static void
update_preview (CcBackgroundPanel *panel)
{
CcBackgroundItem *current_background;
current_background = panel->current_background;
- cc_background_preview_set_item (panel->desktop_preview, current_background);
+ cc_background_preview_set_item (panel->light_preview, current_background);
+ cc_background_preview_set_item (panel->dark_preview, current_background);
}
static gchar *
@@ -195,10 +259,9 @@ set_background (CcBackgroundPanel *panel,
cc_background_xml_save (panel->current_background, filename);
}
-
static void
-on_chooser_background_chosen_cb (CcBackgroundPanel *self,
- CcBackgroundItem *item)
+on_chooser_background_chosen_cb (CcBackgroundPanel *self,
+ CcBackgroundItem *item)
{
set_background (self, self->settings, item);
set_background (self, self->lock_settings, item);
@@ -223,6 +286,7 @@ cc_background_panel_dispose (GObject *object)
g_clear_object (&panel->settings);
g_clear_object (&panel->lock_settings);
+ g_clear_object (&panel->interface_settings);
g_clear_object (&panel->thumb_factory);
G_OBJECT_CLASS (cc_background_panel_parent_class)->dispose (object);
@@ -256,8 +320,12 @@ cc_background_panel_class_init (CcBackgroundPanelClass *klass)
gtk_widget_class_set_template_from_resource (widget_class,
"/org/gnome/control-center/background/cc-background-panel.ui");
gtk_widget_class_bind_template_child (widget_class, CcBackgroundPanel, background_chooser);
- gtk_widget_class_bind_template_child (widget_class, CcBackgroundPanel, desktop_preview);
+ gtk_widget_class_bind_template_child (widget_class, CcBackgroundPanel, light_preview);
+ gtk_widget_class_bind_template_child (widget_class, CcBackgroundPanel, dark_preview);
+ gtk_widget_class_bind_template_child (widget_class, CcBackgroundPanel, light_toggle);
+ gtk_widget_class_bind_template_child (widget_class, CcBackgroundPanel, dark_toggle);
+ gtk_widget_class_bind_template_callback (widget_class, on_light_dark_toggle_active_cb);
gtk_widget_class_bind_template_callback (widget_class, on_chooser_background_chosen_cb);
gtk_widget_class_bind_template_callback (widget_class, on_add_picture_button_clicked_cb);
}
@@ -286,10 +354,23 @@ cc_background_panel_init (CcBackgroundPanel *panel)
panel->lock_settings = g_settings_new (WP_LOCK_PATH_ID);
g_settings_delay (panel->lock_settings);
+ panel->interface_settings = g_settings_new (INTERFACE_PATH_ID);
+
/* Load the background */
reload_current_bg (panel);
update_preview (panel);
/* Background settings */
g_signal_connect_object (panel->settings, "changed", G_CALLBACK (on_settings_changed), panel,
G_CONNECT_SWAPPED);
+
+ /* Interface settings */
+ reload_light_dark_toggles (panel);
+
+ g_signal_connect_object (panel->interface_settings,
+ "changed::" INTERFACE_COLOR_SCHEME_KEY,
+ G_CALLBACK (reload_light_dark_toggles),
+ panel,
+ G_CONNECT_SWAPPED);
+
+ load_custom_css (panel);
}
diff --git a/panels/background/cc-background-panel.ui b/panels/background/cc-background-panel.ui
index 6d50deb62..5e512b58f 100644
--- a/panels/background/cc-background-panel.ui
+++ b/panels/background/cc-background-panel.ui
@@ -26,26 +26,74 @@
<child>
<object class="AdwPreferencesGroup">
+ <property name="title" translatable="yes">Style</property>
<child>
<object class="AdwPreferencesRow">
<property name="activatable">False</property>
+ <property name="focusable">False</property>
<child>
<object class="AdwClamp">
- <property name="visible">1</property>
- <property name="maximum_size">300</property>
- <property name="tightening_threshold">200</property>
+ <property name="maximum_size">400</property>
+ <property name="tightening_threshold">300</property>
<child>
- <object class="GtkBox">
- <property name="spacing">24</property>
+ <object class="GtkGrid">
+ <property name="column-spacing">24</property>
+ <property name="row-spacing">12</property>
<property name="margin-start">12</property>
<property name="margin-end">12</property>
<property name="margin-top">18</property>
- <property name="margin-bottom">18</property>
+ <property name="margin-bottom">12</property>
<property name="hexpand">True</property>
<child>
- <object class="CcBackgroundPreview" id="desktop_preview">
- <property name="valign">center</property>
+ <object class="GtkToggleButton" id="light_toggle">
+ <signal name="notify::active"
handler="on_light_dark_toggle_active_cb" swapped="true"/>
+ <child>
+ <object class="CcBackgroundPreview" id="light_preview"/>
+ </child>
+ <style>
+ <class name="background-preview-button"/>
+ </style>
+ <layout>
+ <property name="column">0</property>
+ <property name="row">0</property>
+ </layout>
+ </object>
+ </child>
+ <child>
+ <object class="GtkLabel">
+ <property name="label" translatable="yes">Light</property>
+ <layout>
+ <property name="column">0</property>
+ <property name="row">1</property>
+ </layout>
+ </object>
+ </child>
+ <child>
+ <object class="GtkToggleButton" id="dark_toggle">
+ <property name="group">light_toggle</property>
+ <signal name="notify::active"
handler="on_light_dark_toggle_active_cb" swapped="true"/>
+ <child>
+ <object class="CcBackgroundPreview" id="dark_preview">
+ <property name="is-dark">True</property>
+ </object>
+ </child>
+ <style>
+ <class name="background-preview-button"/>
+ </style>
+ <layout>
+ <property name="column">1</property>
+ <property name="row">0</property>
+ </layout>
+ </object>
+ </child>
+ <child>
+ <object class="GtkLabel">
+ <property name="label" translatable="yes">Dark</property>
+ <layout>
+ <property name="column">1</property>
+ <property name="row">1</property>
+ </layout>
</object>
</child>
</object>
diff --git a/panels/background/cc-background-preview.c b/panels/background/cc-background-preview.c
index b9985db5b..216ab78c3 100644
--- a/panels/background/cc-background-preview.c
+++ b/panels/background/cc-background-preview.c
@@ -26,24 +26,14 @@ struct _CcBackgroundPreview
{
GtkWidget parent;
- GtkImage *animated_background_icon;
- GtkLabel *desktop_clock_label;
- GtkFrame *desktop_frame;
- GtkDrawingArea *drawing_area;
- GtkFrame *lock_frame;
- GtkLabel *lock_screen_label;
- GtkWidget *overlay;
- GtkStack *stack;
+ GtkWidget *drawing_area;
+ GtkWidget *light_dark_window;
+ GtkWidget *dark_window;
GnomeDesktopThumbnailFactory *thumbnail_factory;
+ gboolean is_dark;
CcBackgroundItem *item;
- GSettings *desktop_settings;
-
- guint lock_screen_time_timeout_id;
- gboolean is_lock_screen;
- GDateTime *previous_time;
- gboolean is_24h_format;
};
G_DEFINE_TYPE (CcBackgroundPreview, cc_background_preview, GTK_TYPE_WIDGET)
@@ -51,106 +41,13 @@ G_DEFINE_TYPE (CcBackgroundPreview, cc_background_preview, GTK_TYPE_WIDGET)
enum
{
PROP_0,
- PROP_IS_LOCK_SCREEN,
+ PROP_IS_DARK,
PROP_ITEM,
N_PROPS
};
static GParamSpec *properties [N_PROPS];
-/* Auxiliary methods */
-
-static void
-update_lock_screen_label (CcBackgroundPreview *self,
- gboolean force)
-{
- g_autoptr(GDateTime) now = NULL;
- g_autofree gchar *label = NULL;
-
- now = g_date_time_new_now_local ();
-
- /* Don't update the label if the hour:minute pair did not change */
- if (!force && self->previous_time &&
- g_date_time_get_hour (now) == g_date_time_get_hour (self->previous_time) &&
- g_date_time_get_minute (now) == g_date_time_get_minute (self->previous_time))
- {
- return;
- }
-
- if (self->is_24h_format)
- label = g_date_time_format (now, "%R");
- else
- label = g_date_time_format (now, "%I:%M %p");
-
- gtk_label_set_label (self->lock_screen_label, label);
- gtk_label_set_label (self->desktop_clock_label, label);
-
- g_clear_pointer (&self->previous_time, g_date_time_unref);
- self->previous_time = g_steal_pointer (&now);
-}
-
-static void
-update_clock_format (CcBackgroundPreview *self)
-{
- g_autofree gchar *clock_format = NULL;
- gboolean is_24h_format;
-
- clock_format = g_settings_get_string (self->desktop_settings, "clock-format");
- is_24h_format = g_strcmp0 (clock_format, "24h") == 0;
-
- if (is_24h_format != self->is_24h_format)
- {
- self->is_24h_format = is_24h_format;
- update_lock_screen_label (self, TRUE);
- }
-}
-
-static void
-load_custom_css (CcBackgroundPreview *self)
-{
- g_autoptr(GtkCssProvider) provider = NULL;
-
- /* use custom CSS */
- provider = gtk_css_provider_new ();
- gtk_css_provider_load_from_resource (provider, "/org/gnome/control-center/background/preview.css");
- gtk_style_context_add_provider_for_display (gdk_display_get_default (),
- GTK_STYLE_PROVIDER (provider),
- GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-
-}
-
-static gboolean
-update_clock_cb (gpointer data)
-{
- CcBackgroundPreview *self = data;
-
- update_lock_screen_label (self, FALSE);
-
- return G_SOURCE_CONTINUE;
-}
-
-static void
-start_monitor_time (CcBackgroundPreview *self)
-{
- if (self->lock_screen_time_timeout_id > 0)
- return;
-
- self->lock_screen_time_timeout_id = g_timeout_add_seconds (1,
- update_clock_cb,
- self);
-}
-
-static void
-stop_monitor_time (CcBackgroundPreview *self)
-{
- if (self->lock_screen_time_timeout_id > 0)
- {
- g_source_remove (self->lock_screen_time_timeout_id);
- self->lock_screen_time_timeout_id = 0;
- }
-}
-
-
/* Callbacks */
static void
@@ -188,7 +85,9 @@ cc_background_preview_dispose (GObject *object)
{
CcBackgroundPreview *self = (CcBackgroundPreview *)object;
- g_clear_pointer (&self->overlay, gtk_widget_unparent);
+ g_clear_pointer (&self->drawing_area, gtk_widget_unparent);
+ g_clear_pointer (&self->light_dark_window, gtk_widget_unparent);
+ g_clear_pointer (&self->dark_window, gtk_widget_unparent);
G_OBJECT_CLASS (cc_background_preview_parent_class)->dispose (object);
}
@@ -198,15 +97,28 @@ cc_background_preview_finalize (GObject *object)
{
CcBackgroundPreview *self = (CcBackgroundPreview *)object;
- g_clear_object (&self->desktop_settings);
g_clear_object (&self->item);
g_clear_object (&self->thumbnail_factory);
- g_clear_pointer (&self->previous_time, g_date_time_unref);
+ G_OBJECT_CLASS (cc_background_preview_parent_class)->finalize (object);
+}
- stop_monitor_time (self);
+static void
+set_is_dark (CcBackgroundPreview *self,
+ gboolean is_dark)
+{
+ self->is_dark = is_dark;
- G_OBJECT_CLASS (cc_background_preview_parent_class)->finalize (object);
+ if (self->is_dark)
+ {
+ gtk_widget_add_css_class (self->light_dark_window, "dark");
+ gtk_widget_remove_css_class (self->light_dark_window, "light");
+ }
+ else
+ {
+ gtk_widget_add_css_class (self->light_dark_window, "light");
+ gtk_widget_remove_css_class (self->light_dark_window, "dark");
+ }
}
static void
@@ -219,9 +131,8 @@ cc_background_preview_get_property (GObject *object,
switch (prop_id)
{
- case PROP_IS_LOCK_SCREEN:
- g_value_set_boolean (value, self->is_lock_screen);
- break;
+ case PROP_IS_DARK:
+ g_value_set_boolean (value, self->is_dark);
case PROP_ITEM:
g_value_set_object (value, self->item);
@@ -242,10 +153,8 @@ cc_background_preview_set_property (GObject *object,
switch (prop_id)
{
- case PROP_IS_LOCK_SCREEN:
- self->is_lock_screen = g_value_get_boolean (value);
- gtk_stack_set_visible_child (self->stack,
- self->is_lock_screen ? GTK_WIDGET (self->lock_frame) : GTK_WIDGET
(self->desktop_frame));
+ case PROP_IS_DARK:
+ set_is_dark (self, g_value_get_boolean (value));
break;
case PROP_ITEM:
@@ -302,32 +211,35 @@ cc_background_preview_measure (GtkWidget *widget,
gint *minimum_baseline,
gint *natural_baseline)
{
- CcBackgroundPreview *self = (CcBackgroundPreview *)widget;
- int child_min, child_nat;
- int width, height;
+ GtkWidget *child;
+ int width;
- get_primary_monitor_geometry (&width, &height);
-
- gtk_widget_measure (self->overlay,
- orientation,
- for_size,
- &child_min,
- &child_nat,
- NULL, NULL);
+ get_primary_monitor_geometry (&width, NULL);
if (orientation == GTK_ORIENTATION_HORIZONTAL)
*natural = width;
else if (for_size < 0)
- *natural = height;
+ *natural = 0;
else
- *natural = floor ((double) MIN (for_size, width) / width * height);
-
- *natural = MAX (*natural, child_nat);
+ *natural = floor ((double) for_size * 0.75); /* 4:3 aspect ratio */
if (orientation == GTK_ORIENTATION_VERTICAL)
*minimum = *natural;
else
*minimum = 0;
+
+ for (child = gtk_widget_get_first_child (widget);
+ child;
+ child = gtk_widget_get_next_sibling (child))
+ {
+ int child_min, child_nat;
+
+ gtk_widget_measure (child, orientation, for_size,
+ &child_min, &child_nat, NULL, NULL);
+
+ *minimum = MAX (*minimum, child_min);
+ *natural = MAX (*natural, child_nat);
+ }
}
static void
@@ -337,8 +249,31 @@ cc_background_preview_size_allocate (GtkWidget *widget,
gint baseline)
{
CcBackgroundPreview *self = CC_BACKGROUND_PREVIEW (widget);
-
- gtk_widget_allocate (self->overlay, width, height, baseline, NULL);
+ int window_width, window_height, margin_x, margin_y;
+ int opposite_margin_x, opposite_margin_y;
+ GskTransform *front_transform, *back_transform;
+ gboolean is_rtl;
+
+ window_width = ceil (width * 0.5);
+ window_height = ceil (height * 0.5);
+ margin_x = floor (width * 0.15);
+ margin_y = floor (height * 0.15);
+ opposite_margin_x = width - window_width - margin_x;
+ opposite_margin_y = height - window_height - margin_y;
+ is_rtl = gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL;
+
+ front_transform =
+ gsk_transform_translate (NULL, &GRAPHENE_POINT_INIT (is_rtl ? opposite_margin_x : margin_x,
+ opposite_margin_y));
+ back_transform =
+ gsk_transform_translate (NULL, &GRAPHENE_POINT_INIT (is_rtl ? margin_x : opposite_margin_x,
+ margin_y));
+
+ gtk_widget_allocate (self->drawing_area, width, height, baseline, NULL);
+ gtk_widget_allocate (self->dark_window, window_width, window_height,
+ baseline, back_transform);
+ gtk_widget_allocate (self->light_dark_window, window_width, window_height,
+ baseline, front_transform);
}
static void
@@ -356,11 +291,11 @@ cc_background_preview_class_init (CcBackgroundPreviewClass *klass)
widget_class->measure = cc_background_preview_measure;
widget_class->size_allocate = cc_background_preview_size_allocate;
- properties[PROP_IS_LOCK_SCREEN] = g_param_spec_boolean ("is-lock-screen",
- "Lock screen",
- "Whether the preview is of the lock screen",
- FALSE,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+ properties[PROP_IS_DARK] = g_param_spec_boolean ("is-dark",
+ "Is dark",
+ "Whether the preview is dark",
+ FALSE,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[PROP_ITEM] = g_param_spec_object ("item",
"Item",
@@ -372,14 +307,11 @@ cc_background_preview_class_init (CcBackgroundPreviewClass *klass)
gtk_widget_class_set_template_from_resource (widget_class,
"/org/gnome/control-center/background/cc-background-preview.ui");
- gtk_widget_class_bind_template_child (widget_class, CcBackgroundPreview, animated_background_icon);
- gtk_widget_class_bind_template_child (widget_class, CcBackgroundPreview, desktop_clock_label);
- gtk_widget_class_bind_template_child (widget_class, CcBackgroundPreview, desktop_frame);
gtk_widget_class_bind_template_child (widget_class, CcBackgroundPreview, drawing_area);
- gtk_widget_class_bind_template_child (widget_class, CcBackgroundPreview, lock_frame);
- gtk_widget_class_bind_template_child (widget_class, CcBackgroundPreview, lock_screen_label);
- gtk_widget_class_bind_template_child (widget_class, CcBackgroundPreview, overlay);
- gtk_widget_class_bind_template_child (widget_class, CcBackgroundPreview, stack);
+ gtk_widget_class_bind_template_child (widget_class, CcBackgroundPreview, light_dark_window);
+ gtk_widget_class_bind_template_child (widget_class, CcBackgroundPreview, dark_window);
+
+ gtk_widget_class_set_css_name (widget_class, "background-preview");
}
static void
@@ -388,17 +320,6 @@ cc_background_preview_init (CcBackgroundPreview *self)
gtk_widget_init_template (GTK_WIDGET (self));
self->thumbnail_factory = gnome_desktop_thumbnail_factory_new (GNOME_DESKTOP_THUMBNAIL_SIZE_LARGE);
- self->desktop_settings = g_settings_new ("org.gnome.desktop.interface");
-
- g_signal_connect_object (self->desktop_settings,
- "changed::clock-format",
- G_CALLBACK (update_clock_format),
- self,
- G_CONNECT_SWAPPED);
-
- update_clock_format (self);
- load_custom_css (self);
- start_monitor_time (self);
}
CcBackgroundItem*
@@ -419,11 +340,9 @@ cc_background_preview_set_item (CcBackgroundPreview *self,
if (!g_set_object (&self->item, item))
return;
- gtk_widget_set_visible (GTK_WIDGET (self->animated_background_icon),
- cc_background_item_changes_with_time (item));
-
- gtk_drawing_area_set_draw_func (self->drawing_area, draw_preview_func, self, NULL);
- gtk_widget_queue_draw (GTK_WIDGET (self->drawing_area));
+ gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (self->drawing_area),
+ draw_preview_func, self, NULL);
+ gtk_widget_queue_draw (self->drawing_area);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ITEM]);
}
diff --git a/panels/background/cc-background-preview.ui b/panels/background/cc-background-preview.ui
index f2bc9f97b..4c4f5739b 100644
--- a/panels/background/cc-background-preview.ui
+++ b/panels/background/cc-background-preview.ui
@@ -2,120 +2,54 @@
<interface>
<!-- interface-requires gtk+ 3.0 -->
<template class="CcBackgroundPreview" parent="GtkWidget">
- <property name="hexpand">True</property>
- <property name="vexpand">False</property>
- <style>
- <class name="frame" />
- </style>
+ <property name="overflow">hidden</property>
+ <property name="width-request">2</property>
+ <property name="height-request">2</property>
+ <!-- Wallpaper -->
<child>
- <object class="GtkOverlay" id="overlay">
- <property name="hexpand">True</property>
+ <object class="GtkDrawingArea" id="drawing_area"/>
+ </child>
- <!-- Wallpaper -->
+ <!-- Always dark window -->
+ <child>
+ <object class="AdwBin" id="dark_window">
+ <property name="overflow">hidden</property>
+ <style>
+ <class name="window"/>
+ <class name="back"/>
+ <class name="dark"/>
+ </style>
<child>
- <object class="GtkDrawingArea" id="drawing_area">
- <property name="hexpand">True</property>
- <property name="vexpand">True</property>
- <property name="width-request">2</property>
- <property name="height-request">2</property>
- </object>
- </child>
-
- <!-- Desktop / Lock Screen widgets -->
- <child type="overlay">
- <object class="GtkStack" id="stack">
- <property name="hexpand">True</property>
- <property name="vexpand">True</property>
-
- <child>
- <object class="GtkFrame" id="desktop_frame">
- <property name="valign">start</property>
- <style>
- <class name="desktop-preview" />
- </style>
-
- <child>
- <object class="GtkCenterBox">
-
- <child type="start">
- <object class="GtkLabel">
- <property name="label" translatable="yes">Activities</property>
- </object>
- </child>
-
- <child type="center">
- <object class="GtkLabel" id="desktop_clock_label">
- </object>
- </child>
-
- <child type="end">
- <object class="GtkBox">
- <property name="spacing">4</property>
-
- <child>
- <object class="GtkImage">
- <property name="icon-name">network-wireless-symbolic</property>
- <property name="pixel-size">6</property>
- </object>
- </child>
-
- <child>
- <object class="GtkImage">
- <property name="icon-name">audio-volume-high-symbolic</property>
- <property name="pixel-size">6</property>
- </object>
- </child>
-
- <child>
- <object class="GtkImage">
- <property name="icon-name">battery-low-symbolic</property>
- <property name="pixel-size">6</property>
- </object>
- </child>
- </object>
- </child>
- </object>
- </child>
-
- </object>
- </child>
-
-
- <child>
- <object class="GtkFrame" id="lock_frame">
- <child>
- <object class="GtkLabel" id="lock_screen_label">
- <property name="hexpand">True</property>
- <property name="vexpand">True</property>
- <property name="xalign">0.5</property>
- <property name="yalign">0.5</property>
- </object>
- </child>
- <style>
- <class name="lock-screen-preview" />
- </style>
- </object>
- </child>
+ <object class="AdwBin">
+ <style>
+ <class name="header-bar"/>
+ </style>
+ <property name="valign">start</property>
</object>
</child>
+ </object>
+ </child>
- <!-- Wallpaper -->
- <child type="overlay">
- <object class="GtkImage" id="animated_background_icon">
- <property name="halign">end</property>
- <property name="valign">end</property>
- <property name="margin-end">8</property>
- <property name="margin-bottom">8</property>
- <property name="pixel-size">16</property>
- <property name="icon-name">slideshow-emblem</property>
+ <!-- Light/dark window -->
+ <child>
+ <object class="AdwBin" id="light_dark_window">
+ <property name="overflow">hidden</property>
+ <style>
+ <class name="window"/>
+ <class name="front"/>
+ <class name="light"/>
+ </style>
+ <child>
+ <object class="AdwBin">
<style>
- <class name="slideshow-icon" />
+ <class name="header-bar"/>
</style>
+ <property name="valign">start</property>
</object>
</child>
-
</object>
</child>
+
</template>
</interface>
diff --git a/panels/background/preview.css b/panels/background/preview.css
index 2c9022f28..fe990cd2a 100644
--- a/panels/background/preview.css
+++ b/panels/background/preview.css
@@ -1,30 +1,56 @@
-frame.desktop-preview {
- min-height: 10px;
- padding: 0 4px;
- background-color: black;
- border-radius: 0;
+background-preview {
+ border-radius: 6px;
}
-frame.desktop-preview image {
- color: white;
+background-preview .window {
+ border-radius: 6px;
+ box-shadow: 0 1px 4px 1px alpha(black, 0.13),
+ 0 1px 10px 5px alpha(black, 0.09),
+ 0 3px 16px 8px alpha(black, 0.04),
+ 0 0 0 1px alpha(black, .05);
}
-frame.desktop-preview label {
- color: white;
- font-weight: bold;
- font-size: 6px;
+background-preview .window .header-bar {
+ min-height: 15px;
+ box-shadow: inset 0 -1px @borders;
+}
+
+background-preview .window.light {
+ background-color: #fafafa;
+ color: alpha(black, .8);
}
-frame.lock-screen-preview {
- border: solid rgba(0, 0, 0, 0.33);
- border-width: 10px 0 0 0;
+background-preview .window.front.light .header-bar {
+ background-color: #ebebeb;
}
-frame.lock-screen-preview label {
+background-preview .window.dark {
+ background-color: #242424;
color: white;
- font-weight: bold;
- text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
- font-size: 1.2em;
+}
+
+background-preview .window.front.dark .header-bar {
+ background-color: #303030;
+}
+
+.background-preview-button {
+ background: none;
+ border-radius: 9px;
+ padding: 3px;
+ box-shadow: none;
+ outline: none;
+}
+
+.background-preview-button:checked {
+ box-shadow: 0 0 0 3px @accent_color;
+}
+
+.background-preview-button:focus:focus-visible {
+ box-shadow: 0 0 0 3px alpha(@accent_color, .3);
+}
+
+.background-preview-button:checked:focus:focus-visible {
+ box-shadow: 0 0 0 3px @accent_color, 0 0 0 6px alpha(@accent_color, .3);
}
image.slideshow-icon {
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