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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"
#ifdef SPICE_GTK_CHECK_VERSION
# if SPICE_GTK_CHECK_VERSION(0, 31, 0)
static void remmina_plugin_spice_file_transfer_cancel_cb(GtkButton *, SpiceFileTransferTask *);
static void remmina_plugin_spice_file_transfer_dialog_response_cb(GtkDialog *, gint, RemminaProtocolWidget *);
static void remmina_plugin_spice_file_transfer_finished_cb(SpiceFileTransferTask *, GError *, RemminaProtocolWidget *);
static void remmina_plugin_spice_file_transfer_progress_cb(GObject *, GParamSpec *, RemminaProtocolWidget *);
typedef struct _RemminaPluginSpiceXferWidgets {
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *progress;
GtkWidget *label;
GtkWidget *cancel;
} RemminaPluginSpiceXferWidgets;
static RemminaPluginSpiceXferWidgets * remmina_plugin_spice_xfer_widgets_new(SpiceFileTransferTask *);
static void remmina_plugin_spice_xfer_widgets_free(RemminaPluginSpiceXferWidgets *widgets);
void remmina_plugin_spice_file_transfer_new_cb(SpiceMainChannel *main_channel, SpiceFileTransferTask *task, RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
GtkWidget *dialog_content;
RemminaPluginSpiceXferWidgets *widgets;
RemminaPluginSpiceData *gpdata = GET_PLUGIN_DATA(gp);
g_signal_connect(task,
"finished",
G_CALLBACK(remmina_plugin_spice_file_transfer_finished_cb),
gp);
if (!gpdata->file_transfers) {
gpdata->file_transfers = g_hash_table_new_full(g_direct_hash,
g_direct_equal,
g_object_unref,
(GDestroyNotify)remmina_plugin_spice_xfer_widgets_free);
}
if (!gpdata->file_transfer_dialog) {
/*
* 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.
*/
gpdata->file_transfer_dialog = gtk_dialog_new_with_buttons(_("File Transfers"),
NULL, 0,
_("_Cancel"),
GTK_RESPONSE_CANCEL,
NULL);
dialog_content = gtk_dialog_get_content_area(GTK_DIALOG(gpdata->file_transfer_dialog));
gtk_widget_set_size_request(dialog_content, 400, -1);
gtk_window_set_resizable(GTK_WINDOW(gpdata->file_transfer_dialog), FALSE);
g_signal_connect(gpdata->file_transfer_dialog,
"response",
G_CALLBACK(remmina_plugin_spice_file_transfer_dialog_response_cb),
gp);
}
widgets = remmina_plugin_spice_xfer_widgets_new(task);
g_hash_table_insert(gpdata->file_transfers, g_object_ref(task), widgets);
gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(gpdata->file_transfer_dialog))),
widgets->vbox,
TRUE, TRUE, 6);
g_signal_connect(task,
"notify::progress",
G_CALLBACK(remmina_plugin_spice_file_transfer_progress_cb),
gp);
gtk_widget_show(gpdata->file_transfer_dialog);
}
static RemminaPluginSpiceXferWidgets * remmina_plugin_spice_xfer_widgets_new(SpiceFileTransferTask *task)
{
TRACE_CALL(__func__);
gchar *filename;
RemminaPluginSpiceXferWidgets *widgets = g_new0(RemminaPluginSpiceXferWidgets, 1);
widgets->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
widgets->hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
filename = spice_file_transfer_task_get_filename(task);
widgets->label = gtk_label_new(filename);
gtk_widget_set_halign(widgets->label, GTK_ALIGN_START);
gtk_widget_set_valign(widgets->label, GTK_ALIGN_BASELINE);
widgets->progress = gtk_progress_bar_new();
gtk_widget_set_hexpand(widgets->progress, TRUE);
gtk_widget_set_valign(widgets->progress, GTK_ALIGN_CENTER);
widgets->cancel = gtk_button_new_from_icon_name("gtk-cancel", GTK_ICON_SIZE_SMALL_TOOLBAR);
g_signal_connect(widgets->cancel,
"clicked",
G_CALLBACK(remmina_plugin_spice_file_transfer_cancel_cb),
task);
gtk_widget_set_hexpand(widgets->cancel, FALSE);
gtk_widget_set_valign(widgets->cancel, GTK_ALIGN_CENTER);
gtk_box_pack_start(GTK_BOX(widgets->hbox), widgets->progress,
TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(widgets->hbox), widgets->cancel,
FALSE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(widgets->vbox), widgets->label,
TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(widgets->vbox), widgets->hbox,
TRUE, TRUE, 0);
gtk_widget_show_all(widgets->vbox);
g_free(filename);
return widgets;
}
static void remmina_plugin_spice_xfer_widgets_free(RemminaPluginSpiceXferWidgets *widgets)
{
TRACE_CALL(__func__);
/* Child widgets will be destroyed automatically */
gtk_widget_destroy(widgets->vbox);
g_free(widgets);
}
static void remmina_plugin_spice_file_transfer_cancel_cb(GtkButton *button, SpiceFileTransferTask *task)
{
TRACE_CALL(__func__);
spice_file_transfer_task_cancel(task);
}
static void remmina_plugin_spice_file_transfer_dialog_response_cb(GtkDialog *dialog, gint response, RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
GHashTableIter iter;
gpointer key, value;
SpiceFileTransferTask *task;
RemminaPluginSpiceData *gpdata = GET_PLUGIN_DATA(gp);
if (response == GTK_RESPONSE_CANCEL) {
g_hash_table_iter_init(&iter, gpdata->file_transfers);
while (g_hash_table_iter_next(&iter, &key, &value)) {
task = key;
spice_file_transfer_task_cancel(task);
}
}
}
static void remmina_plugin_spice_file_transfer_progress_cb(GObject *task, GParamSpec *param_spec, RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
RemminaPluginSpiceXferWidgets *widgets;
RemminaPluginSpiceData *gpdata = GET_PLUGIN_DATA(gp);
widgets = g_hash_table_lookup(gpdata->file_transfers, task);
if (widgets) {
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(widgets->progress),
spice_file_transfer_task_get_progress(SPICE_FILE_TRANSFER_TASK(task)));
}
}
static void remmina_plugin_spice_file_transfer_finished_cb(SpiceFileTransferTask *task, GError *error, RemminaProtocolWidget *gp)
{
TRACE_CALL(__func__);
gchar *filename, *notification_message;
GNotification *notification;
RemminaPluginSpiceData *gpdata = GET_PLUGIN_DATA(gp);
/*
* Send a desktop notification to inform about the outcome of
* the file transfer.
*/
filename = spice_file_transfer_task_get_filename(task);
if (error) {
notification = g_notification_new(_("Transfer error"));
notification_message = g_strdup_printf(_("%s: %s"),
filename, error->message);
}else {
notification = g_notification_new(_("Transfer completed"));
notification_message = g_strdup_printf(_("The %s file has been transferred"),
filename);
}
g_notification_set_body(notification, notification_message);
g_application_send_notification(g_application_get_default(),
"remmina-plugin-spice-file-transfer-finished",
notification);
g_hash_table_remove(gpdata->file_transfers, task);
if (!g_hash_table_size(gpdata->file_transfers)) {
gtk_widget_hide(gpdata->file_transfer_dialog);
}
g_free(filename);
g_free(notification_message);
g_object_unref(notification);
}
# endif /* SPICE_GTK_CHECK_VERSION(0, 31, 0) */
#endif /* SPICE_GTK_CHECK_VERSION */
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