From e4283f6d48b98e764b988b43bbc86b9d52e6ec94 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:54:43 +0200 Subject: Adding upstream version 43.9. Signed-off-by: Daniel Baumann --- js/ui/closeDialog.js | 207 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 207 insertions(+) create mode 100644 js/ui/closeDialog.js (limited to 'js/ui/closeDialog.js') diff --git a/js/ui/closeDialog.js b/js/ui/closeDialog.js new file mode 100644 index 0000000..f5ddecd --- /dev/null +++ b/js/ui/closeDialog.js @@ -0,0 +1,207 @@ +// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*- +/* exported CloseDialog */ + +const { Clutter, GLib, GObject, Meta, Shell, St } = imports.gi; + +const Dialog = imports.ui.dialog; +const Main = imports.ui.main; + +var FROZEN_WINDOW_BRIGHTNESS = -0.3; +var DIALOG_TRANSITION_TIME = 150; +var ALIVE_TIMEOUT = 5000; + +var CloseDialog = GObject.registerClass({ + Implements: [Meta.CloseDialog], + Properties: { + 'window': GObject.ParamSpec.override('window', Meta.CloseDialog), + }, +}, class CloseDialog extends GObject.Object { + _init(window) { + super._init(); + this._window = window; + this._dialog = null; + this._tracked = undefined; + this._timeoutId = 0; + } + + get window() { + return this._window; + } + + set window(window) { + this._window = window; + } + + _createDialogContent() { + let tracker = Shell.WindowTracker.get_default(); + let windowApp = tracker.get_window_app(this._window); + + /* Translators: %s is an application name */ + let title = _("“%s” is not responding.").format(windowApp.get_name()); + let description = _('You may choose to wait a short while for it to ' + + 'continue or force the application to quit entirely.'); + return new Dialog.MessageDialogContent({ title, description }); + } + + _updateScale() { + // Since this is a child of MetaWindowActor (which, for Wayland clients, + // applies the geometry scale factor to its children itself, see + // meta_window_actor_set_geometry_scale()), make sure we don't apply + // the factor twice in the end. + if (this._window.get_client_type() !== Meta.WindowClientType.WAYLAND) + return; + + let { scaleFactor } = St.ThemeContext.get_for_stage(global.stage); + this._dialog.set_scale(1 / scaleFactor, 1 / scaleFactor); + } + + _initDialog() { + if (this._dialog) + return; + + let windowActor = this._window.get_compositor_private(); + this._dialog = new Dialog.Dialog(windowActor, 'close-dialog'); + this._dialog.width = windowActor.width; + this._dialog.height = windowActor.height; + + this._dialog.contentLayout.add_child(this._createDialogContent()); + this._dialog.addButton({ + label: _('Force Quit'), + action: this._onClose.bind(this), + default: true, + }); + this._dialog.addButton({ + label: _('Wait'), + action: this._onWait.bind(this), + key: Clutter.KEY_Escape, + }); + + global.focus_manager.add_group(this._dialog); + + let themeContext = St.ThemeContext.get_for_stage(global.stage); + themeContext.connect('notify::scale-factor', this._updateScale.bind(this)); + + this._updateScale(); + } + + _addWindowEffect() { + // We set the effect on the surface actor, so the dialog itself + // (which is a child of the MetaWindowActor) does not get the + // effect applied itself. + let windowActor = this._window.get_compositor_private(); + let surfaceActor = windowActor.get_first_child(); + let effect = new Clutter.BrightnessContrastEffect(); + effect.set_brightness(FROZEN_WINDOW_BRIGHTNESS); + surfaceActor.add_effect_with_name("gnome-shell-frozen-window", effect); + } + + _removeWindowEffect() { + let windowActor = this._window.get_compositor_private(); + let surfaceActor = windowActor.get_first_child(); + surfaceActor.remove_effect_by_name("gnome-shell-frozen-window"); + } + + _onWait() { + this.response(Meta.CloseDialogResponse.WAIT); + } + + _onClose() { + this.response(Meta.CloseDialogResponse.FORCE_CLOSE); + } + + _onFocusChanged() { + if (Meta.is_wayland_compositor()) + return; + + let focusWindow = global.display.focus_window; + let keyFocus = global.stage.key_focus; + + let shouldTrack; + if (focusWindow != null) + shouldTrack = focusWindow == this._window; + else + shouldTrack = keyFocus && this._dialog.contains(keyFocus); + + if (this._tracked === shouldTrack) + return; + + if (shouldTrack) { + Main.layoutManager.trackChrome(this._dialog, + { affectsInputRegion: true }); + } else { + Main.layoutManager.untrackChrome(this._dialog); + } + + // The buttons are broken when they aren't added to the input region, + // so disable them properly in that case + this._dialog.buttonLayout.get_children().forEach(b => { + b.reactive = shouldTrack; + }); + + this._tracked = shouldTrack; + } + + vfunc_show() { + if (this._dialog != null) + return; + + Meta.disable_unredirect_for_display(global.display); + + this._timeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT, ALIVE_TIMEOUT, + () => { + this._window.check_alive(global.display.get_current_time_roundtrip()); + return GLib.SOURCE_CONTINUE; + }); + + global.display.connectObject( + 'notify::focus-window', this._onFocusChanged.bind(this), this); + + global.stage.connectObject( + 'notify::key-focus', this._onFocusChanged.bind(this), this); + + this._addWindowEffect(); + this._initDialog(); + + this._dialog._dialog.scale_y = 0; + this._dialog._dialog.set_pivot_point(0.5, 0.5); + + this._dialog._dialog.ease({ + scale_y: 1, + mode: Clutter.AnimationMode.LINEAR, + duration: DIALOG_TRANSITION_TIME, + onComplete: this._onFocusChanged.bind(this), + }); + } + + vfunc_hide() { + if (this._dialog == null) + return; + + Meta.enable_unredirect_for_display(global.display); + + GLib.source_remove(this._timeoutId); + this._timeoutId = 0; + + global.display.disconnectObject(this); + global.stage.disconnectObject(this); + + this._dialog._dialog.remove_all_transitions(); + + let dialog = this._dialog; + this._dialog = null; + this._removeWindowEffect(); + + dialog.makeInactive(); + dialog._dialog.ease({ + scale_y: 0, + mode: Clutter.AnimationMode.LINEAR, + duration: DIALOG_TRANSITION_TIME, + onComplete: () => dialog.destroy(), + }); + } + + vfunc_focus() { + if (this._dialog) + this._dialog.grab_key_focus(); + } +}); -- cgit v1.2.3