libmks/tools/mks.c

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/* mks.c
*
* Copyright 2023 Christian Hergert <chergert@redhat.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
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* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include "config.h"
#include <unistd.h>
#include <gtk/gtk.h>
#include <libmks.h>
static GDBusConnection *
create_connection (int argc,
char **argv,
GError **error)
{
if (argc < 2)
return g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, error);
else
return g_dbus_connection_new_for_address_sync (argv[1], G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT | G_DBUS_CONNECTION_FLAGS_MESSAGE_BUS_CONNECTION, NULL, NULL, error);
}
static gboolean
update_title_binding (GBinding *binding,
const GValue *from_value,
GValue *to_value,
gpointer user_data)
{
MksDisplay *display = user_data;
GtkShortcutTrigger *trigger = mks_display_get_ungrab_trigger (display);
g_autofree char *label = gtk_shortcut_trigger_to_label (trigger, gtk_widget_get_display (GTK_WIDGET (display)));
if (g_value_get_boolean (from_value))
g_value_take_string (to_value, g_strdup_printf ("MKS (%s to ungrab)", label));
else
g_value_set_static_string (to_value, "MKS");
return TRUE;
}
int
main (int argc,
char *argv[])
{
g_autoptr(GDBusConnection) connection = NULL;
g_autoptr(MksSession) session = NULL;
g_autoptr(MksScreen) screen = NULL;
g_autoptr(GMainLoop) main_loop = NULL;
g_autoptr(GError) error = NULL;
GtkWindow *window;
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GtkWidget *display;
GtkSettings *settings;
GdkSurface *surface;
gtk_init ();
mks_init ();
if (!(connection = create_connection (argc, argv, &error)))
{
g_printerr ("Failed to connect to D-Bus: %s\n", error->message);
return EXIT_FAILURE;
}
main_loop = g_main_loop_new (NULL, FALSE);
window = g_object_new (GTK_TYPE_WINDOW,
"default-width", 1280,
"default-height", 768,
"title", "Mouse, Keyboard, Screen",
NULL);
settings = gtk_settings_get_default ();
g_object_set (settings, "gtk-application-prefer-dark-theme", TRUE, NULL);
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display = mks_display_new ();
gtk_window_set_child (window, display);
g_signal_connect_swapped (window,
"close-request",
G_CALLBACK (g_main_loop_quit),
main_loop);
if (!(session = mks_session_new_for_connection_sync (connection, NULL, &error)))
{
g_printerr ("Failed to create MksSession: %s\n", error->message);
return EXIT_FAILURE;
}
if (!(screen = mks_session_ref_screen (session)))
{
g_printerr ("No screen attached to session!\n");
return EXIT_FAILURE;
}
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mks_display_set_screen (MKS_DISPLAY (display), screen);
gtk_window_present (window);
surface = gtk_native_get_surface (GTK_NATIVE (window));
g_object_bind_property_full (surface, "shortcuts-inhibited",
window, "title",
G_BINDING_SYNC_CREATE,
update_title_binding, NULL, display, NULL);
g_main_loop_run (main_loop);
return EXIT_SUCCESS;
}