gnome-shell/gnome-shell-fate324570-Make-GDM-background-image-configurable.patch

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Index: gnome-shell-40.rc/data/gnome-shell-theme.gresource.xml
===================================================================
--- gnome-shell-40.rc.orig/data/gnome-shell-theme.gresource.xml
+++ gnome-shell-40.rc/data/gnome-shell-theme.gresource.xml
@@ -16,6 +16,7 @@
<file alias="icons/scalable/status/message-indicator-symbolic.svg">message-indicator-symbolic.svg</file>
<file>no-events.svg</file>
<file>no-notifications.svg</file>
+ <file>noise-texture.png</file>
<file>pad-osd.css</file>
<file alias="icons/scalable/status/eye-open-negative-filled-symbolic.svg">eye-open-negative-filled-symbolic.svg</file>
<file alias="icons/scalable/status/eye-not-looking-symbolic.svg">eye-not-looking-symbolic.svg</file>
Index: gnome-shell-40.rc/data/theme/gnome-shell-sass/widgets/_screen-shield.scss
===================================================================
--- gnome-shell-40.rc.orig/data/theme/gnome-shell-sass/widgets/_screen-shield.scss
+++ gnome-shell-40.rc/data/theme/gnome-shell-sass/widgets/_screen-shield.scss
@@ -65,6 +65,11 @@
box-shadow: 0px 2px 4px rgba(0,0,0,0.6);
}
+.bgLockDialogGroup-background {
+ border: none;
+ background-color: transparent;
+}
+
#lockDialogGroup {
background-color: $system_bg_color;
}
Index: gnome-shell-40.rc/js/ui/screenShield.js
===================================================================
--- gnome-shell-40.rc.orig/js/ui/screenShield.js
+++ gnome-shell-40.rc/js/ui/screenShield.js
@@ -4,6 +4,7 @@ const { AccountsService, Clutter, Gio,
GLib, Graphene, Meta, Shell, St } = imports.gi;
const Signals = imports.signals;
+const Background = imports.ui.background;
const GnomeSession = imports.misc.gnomeSession;
const OVirt = imports.gdm.oVirt;
const LoginManager = imports.misc.loginManager;
@@ -16,6 +17,8 @@ const SmartcardManager = imports.misc.sm
const { adjustAnimationTime } = imports.ui.environment;
+const LOCKDIALOG_BACKGROUND_SCHEMA = 'org.gnome.desktop.background.lockdialog';
+
const SCREENSAVER_SCHEMA = 'org.gnome.desktop.screensaver';
const LOCK_ENABLED_KEY = 'lock-enabled';
const LOCK_DELAY_KEY = 'lock-delay';
@@ -25,6 +28,9 @@ const DISABLE_LOCK_KEY = 'disable-lock-s
const LOCKED_STATE_STR = 'screenShield.locked';
+const BLUR_BRIGHTNESS = 0.55;
+const BLUR_SIGMA = 60;
+
// ScreenShield animation time
// - STANDARD_FADE_TIME is used when the session goes idle
// - MANUAL_FADE_TIME is used for lowering the shield when asked by the user,
@@ -65,6 +71,16 @@ var ScreenShield = class {
name: 'lockDialogGroup',
});
+ // Add background for this._lockDialogGroup
+ this._bgLockDialogGroup = new Clutter.Actor();
+ this._lockDialogGroup.add_actor(this._bgLockDialogGroup);
+ this._lockDialogGroup.set_child_below_sibling(this._bgLockDialogGroup, null);
+ this._bgManagersLockDialogGroup = [];
+
+ this._updateBgLockDialogGroup();
+ this._monitorsChangedId =
+ Main.layoutManager.connect('monitors-changed', this._updateBgLockDialogGroup.bind(this));
+
this.actor.add_actor(this._lockScreenGroup);
this.actor.add_actor(this._lockDialogGroup);
@@ -142,6 +158,15 @@ var ScreenShield = class {
this._cursorTracker = Meta.CursorTracker.get_for_display(global.display);
this._syncInhibitor();
+
+ this.connect('destroy', this._onDestroy.bind(this));
+ }
+
+ _onDestroy() {
+ if (this._monitorsChangedId) {
+ Main.layoutManager.disconnect(this._monitorsChangedId);
+ delete this._monitorsChangedId;
+ }
}
_setActive(active) {
@@ -492,6 +517,53 @@ var ScreenShield = class {
this.emit('wake-up-screen');
}
+ _createBgLockDialogGroup(monitorIndex) {
+ let monitor = Main.layoutManager.monitors[monitorIndex];
+ let widget = new St.Widget({
+ style_class: 'bgLockDialogGroup-background',
+ x: monitor.x,
+ y: monitor.y,
+ width: monitor.width,
+ height: monitor.height,
+ });
+
+ let bgManager = new Background.BackgroundManager({
+ container: widget,
+ monitorIndex,
+ controlPosition: false,
+ settingsSchema: LOCKDIALOG_BACKGROUND_SCHEMA
+ });
+
+ this._bgManagersLockDialogGroup.push(bgManager);
+
+ this._bgLockDialogGroup.add_child(widget);
+
+ const themeContext = St.ThemeContext.get_for_stage(global.stage);
+
+ let effect = new Shell.BlurEffect({
+ brightness: BLUR_BRIGHTNESS,
+ sigma: BLUR_SIGMA * themeContext.scale_factor,
+ });
+
+ this._scaleChangedId = themeContext.connect('notify::scale-factor', () => {
+ effect.sigma = BLUR_SIGMA * themeContext.scale_factor;
+ });
+
+ widget.add_effect(effect);
+ }
+
+ _updateBgLockDialogGroup() {
+ for (let i = 0; i < this._bgManagersLockDialogGroup.length; i++)
+ this._bgManagersLockDialogGroup[i].destroy();
+
+ this._bgManagersLockDialogGroup = [];
+ this._bgLockDialogGroup.destroy_all_children();
+
+ for (let i = 0; i < Main.layoutManager.monitors.length; i++)
+ this._createBgLockDialogGroup(i);
+ }
+
+
get locked() {
return this._isLocked;
}