spice_plugin_usb.c

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/*
 * Remmina - The GTK+ Remote Desktop Client
 * Copyright (C) 2016-2018 Denis Ollier
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 *
 *  In addition, as a special exception, the copyright holders give
 *  permission to link the code of portions of this program with the
 *  OpenSSL library under certain conditions as described in each
 *  individual source file, and distribute linked combinations
 *  including the two.
 *  You must obey the GNU General Public License in all respects
 *  for all of the code used other than OpenSSL. *  If you modify
 *  file(s) with this exception, you may extend this exception to your
 *  version of the file(s), but you are not obligated to do so. *  If you
 *  do not wish to do so, delete this exception statement from your
 *  version. *  If you delete this exception statement from all source
 *  files in the program, then also delete it here.
 *
 */

#include "spice_plugin.h"

static void remmina_plugin_spice_usb_connect_failed_cb(GObject *, SpiceUsbDevice *, GError *, RemminaProtocolWidget *);

void remmina_plugin_spice_select_usb_devices(RemminaProtocolWidget *gp)
{
    TRACE_CALL(__func__);

    GtkWidget *dialog, *usb_device_widget;
    RemminaPluginSpiceData *gpdata = GET_PLUGIN_DATA(gp);

    /*
     * FIXME: Use the RemminaConnectionWindow as transient parent widget
     * (and add the GTK_DIALOG_DESTROY_WITH_PARENT flag) if it becomes
     * accessible from the Remmina plugin API.
     */
    dialog = gtk_dialog_new_with_buttons(_("Select USB devices for redirection"),
        NULL,
        GTK_DIALOG_MODAL,
        _("_Close"),
        GTK_RESPONSE_ACCEPT,
        NULL);
    gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);

    usb_device_widget = spice_usb_device_widget_new(gpdata->session, NULL);
    g_signal_connect(usb_device_widget,
        "connect-failed",
        G_CALLBACK(remmina_plugin_spice_usb_connect_failed_cb),
        gp);

    gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),
        usb_device_widget,
        TRUE,
        TRUE,
        0);
    gtk_widget_show_all(dialog);
    gtk_dialog_run(GTK_DIALOG(dialog));
    gtk_widget_destroy(dialog);
}

static void remmina_plugin_spice_usb_connect_failed_cb(GObject *object, SpiceUsbDevice *usb_device, GError *error, RemminaProtocolWidget *gp)
{
    TRACE_CALL(__func__);

    GtkWidget *dialog;

    if (error->domain == G_IO_ERROR && error->code == G_IO_ERROR_CANCELLED) {
        return;
    }

    /*
     * FIXME: Use the RemminaConnectionWindow as transient parent widget
     * (and add the GTK_DIALOG_DESTROY_WITH_PARENT flag) if it becomes
     * accessible from the Remmina plugin API.
     */
    dialog = gtk_message_dialog_new(NULL,
        GTK_DIALOG_MODAL,
        GTK_MESSAGE_ERROR,
        GTK_BUTTONS_CLOSE,
        _("USB redirection error"));
    gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
        "%s",
        error->message);
    gtk_dialog_run(GTK_DIALOG(dialog));
    gtk_widget_destroy(dialog);
}