142 lines
4.6 KiB
C
142 lines
4.6 KiB
C
/*
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* Copyright 2020 Canonical Ltd.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2.1 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <gdesktop-enums.h>
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#include "cc-visual-alerts-dialog.h"
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#define WM_SETTINGS "org.gnome.desktop.wm.preferences"
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#define KEY_VISUAL_BELL_ENABLED "visual-bell"
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#define KEY_VISUAL_BELL_TYPE "visual-bell-type"
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struct _CcVisualAlertsDialog
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{
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GtkDialog parent;
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GtkSwitch *enable_switch;
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GtkRadioButton *screen_radio;
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GtkButton *test_button;
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GtkRadioButton *window_radio;
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GSettings *wm_settings;
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};
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G_DEFINE_TYPE (CcVisualAlertsDialog, cc_visual_alerts_dialog, GTK_TYPE_DIALOG);
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static void
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visual_bell_type_notify_cb (CcVisualAlertsDialog *self)
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{
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GtkRadioButton *widget;
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GDesktopVisualBellType type;
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type = g_settings_get_enum (self->wm_settings, KEY_VISUAL_BELL_TYPE);
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if (type == G_DESKTOP_VISUAL_BELL_FRAME_FLASH)
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widget = self->window_radio;
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else
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widget = self->screen_radio;
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gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE);
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}
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static void
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visual_bell_type_toggle_cb (CcVisualAlertsDialog *self)
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{
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gboolean frame_flash;
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GDesktopVisualBellType type;
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frame_flash = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->window_radio));
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if (frame_flash)
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type = G_DESKTOP_VISUAL_BELL_FRAME_FLASH;
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else
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type = G_DESKTOP_VISUAL_BELL_FULLSCREEN_FLASH;
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g_settings_set_enum (self->wm_settings, KEY_VISUAL_BELL_TYPE, type);
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}
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static void
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test_flash (CcVisualAlertsDialog *self)
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{
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GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (self));
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gdk_window_beep (gtk_widget_get_window (toplevel));
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}
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static void
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cc_visual_alerts_dialog_dispose (GObject *object)
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{
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CcVisualAlertsDialog *self = CC_VISUAL_ALERTS_DIALOG (object);
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g_clear_object (&self->wm_settings);
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G_OBJECT_CLASS (cc_visual_alerts_dialog_parent_class)->dispose (object);
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}
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static void
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cc_visual_alerts_dialog_class_init (CcVisualAlertsDialogClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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object_class->dispose = cc_visual_alerts_dialog_dispose;
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gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/universal-access/cc-visual-alerts-dialog.ui");
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gtk_widget_class_bind_template_child (widget_class, CcVisualAlertsDialog, enable_switch);
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gtk_widget_class_bind_template_child (widget_class, CcVisualAlertsDialog, screen_radio);
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gtk_widget_class_bind_template_child (widget_class, CcVisualAlertsDialog, test_button);
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gtk_widget_class_bind_template_child (widget_class, CcVisualAlertsDialog, window_radio);
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}
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static void
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cc_visual_alerts_dialog_init (CcVisualAlertsDialog *self)
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{
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gtk_widget_init_template (GTK_WIDGET (self));
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self->wm_settings = g_settings_new (WM_SETTINGS);
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/* set the initial visual bell values */
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visual_bell_type_notify_cb (self);
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/* and listen */
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g_settings_bind (self->wm_settings, KEY_VISUAL_BELL_ENABLED,
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self->enable_switch, "active",
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G_SETTINGS_BIND_DEFAULT);
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g_object_bind_property (self->enable_switch, "active",
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self->window_radio, "sensitive",
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G_BINDING_SYNC_CREATE);
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g_object_bind_property (self->enable_switch, "active",
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self->screen_radio, "sensitive",
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G_BINDING_SYNC_CREATE);
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g_signal_connect_object (self->wm_settings, "changed::" KEY_VISUAL_BELL_TYPE,
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G_CALLBACK (visual_bell_type_notify_cb), self, G_CONNECT_SWAPPED);
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g_signal_connect_object (self->window_radio,
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"toggled", G_CALLBACK (visual_bell_type_toggle_cb), self, G_CONNECT_SWAPPED);
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g_signal_connect_object (self->test_button,
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"clicked", G_CALLBACK (test_flash), self, G_CONNECT_SWAPPED);
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}
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CcVisualAlertsDialog *
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cc_visual_alerts_dialog_new (void)
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{
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return g_object_new (cc_visual_alerts_dialog_get_type (),
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"use-header-bar", TRUE,
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NULL);
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}
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