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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* xfer.c - GNOME::Desktop::FileOperationService transfer service.
Copyright (C) 1999 Free Software Foundation
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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
Author: Ettore Perazzoli <ettore@gnu.org> */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gnome.h>
#include <libgnomevfs/gnome-vfs.h>
#include "dfos.h"
#include "dfos-xfer.h"
#define error(x...)
struct _XferInfo {
GnomeVFSAsyncHandle *handle;
GtkWidget *progress_dialog;
GnomeVFSXferOptions options;
GnomeVFSXferErrorMode error_mode;
GnomeVFSXferOverwriteMode overwrite_mode;
};
typedef struct _XferInfo XferInfo;
static XferInfo *
xfer_info_new (GnomeVFSAsyncHandle *handle,
GnomeVFSXferOptions options,
GnomeVFSXferErrorMode error_mode,
GnomeVFSXferOverwriteMode overwrite_mode)
{
XferInfo *new;
new = g_new (XferInfo, 1);
new->handle = handle;
new->options = options;
new->error_mode = error_mode;
new->overwrite_mode = overwrite_mode;
new->progress_dialog = NULL;
return new;
}
static void
xfer_info_destroy (XferInfo *info)
{
g_free (info);
}
static void
xfer_dialog_clicked_callback (DFOSXferProgressDialog *dialog,
gint button_number,
gpointer data)
{
XferInfo *info;
info = (XferInfo *) data;
gnome_vfs_async_cancel (info->handle);
gtk_widget_destroy (GTK_WIDGET (dialog));
g_warning (_("Operation cancelled"));
}
static void
create_xfer_dialog (const GnomeVFSXferProgressInfo *progress_info,
XferInfo *xfer_info)
{
gchar *op_string;
g_return_if_fail (xfer_info->progress_dialog == NULL);
if (xfer_info->options & GNOME_VFS_XFER_REMOVESOURCE)
op_string = _("Moving");
else
op_string = _("Copying");
xfer_info->progress_dialog
= dfos_xfer_progress_dialog_new ("Transfer in progress",
op_string,
progress_info->files_total,
progress_info->bytes_total);
gtk_signal_connect (GTK_OBJECT (xfer_info->progress_dialog),
"clicked",
GTK_SIGNAL_FUNC (xfer_dialog_clicked_callback),
xfer_info);
gtk_widget_show (xfer_info->progress_dialog);
}
static gint
handle_xfer_ok (const GnomeVFSXferProgressInfo *progress_info,
XferInfo *xfer_info)
{
switch (progress_info->phase) {
case GNOME_VFS_XFER_PHASE_READYTOGO:
create_xfer_dialog (progress_info, xfer_info);
return TRUE;
case GNOME_VFS_XFER_PHASE_XFERRING:
if (progress_info->bytes_copied == 0) {
dfos_xfer_progress_dialog_new_file
(DFOS_XFER_PROGRESS_DIALOG
(xfer_info->progress_dialog),
progress_info->source_name,
progress_info->target_name,
progress_info->file_size);
} else {
dfos_xfer_progress_dialog_update
(DFOS_XFER_PROGRESS_DIALOG
(xfer_info->progress_dialog),
progress_info->bytes_copied,
progress_info->total_bytes_copied);
}
return TRUE;
case GNOME_VFS_XFER_PHASE_FILECOMPLETED:
/* FIXME? */
return TRUE;
case GNOME_VFS_XFER_PHASE_COMPLETED:
gtk_widget_destroy (xfer_info->progress_dialog);
g_warning ("***** RELEASING HANDLE");
g_free (xfer_info);
return TRUE;
default:
return TRUE;
}
}
static gint
handle_xfer_vfs_error (const GnomeVFSXferProgressInfo *progress_info,
XferInfo *xfer_info)
{
/* Notice that the error mode in `xfer_info' is the one we have been
requested, but the transfer is always performed in mode
`GNOME_VFS_XFER_ERROR_MODE_QUERY'. */
switch (xfer_info->error_mode) {
case GNOME_VFS_XFER_ERROR_MODE_QUERY: /* FIXME */
case GNOME_VFS_XFER_ERROR_MODE_ABORT:
default:
dfos_xfer_progress_dialog_freeze (DFOS_XFER_PROGRESS_DIALOG
(xfer_info->progress_dialog));
error (xfer_info->progress_dialog,
_("Copy operation failed:\n%s"),
gnome_vfs_result_to_string (progress_info->vfs_status));
dfos_xfer_progress_dialog_thaw (DFOS_XFER_PROGRESS_DIALOG
(xfer_info->progress_dialog));
gtk_widget_destroy (xfer_info->progress_dialog);
return GNOME_VFS_XFER_ERROR_ACTION_ABORT;
}
}
static gint
handle_xfer_overwrite (const GnomeVFSXferProgressInfo *progress_info,
XferInfo *xfer_info)
{
return FALSE;
}
static gint
xfer_callback (GnomeVFSAsyncHandle *handle,
const GnomeVFSXferProgressInfo *progress_info,
gpointer data)
{
XferInfo *xfer_info;
xfer_info = (XferInfo *) data;
switch (progress_info->status) {
case GNOME_VFS_XFER_PROGRESS_STATUS_OK:
return handle_xfer_ok (progress_info, xfer_info);
case GNOME_VFS_XFER_PROGRESS_STATUS_VFSERROR:
return handle_xfer_vfs_error (progress_info, xfer_info);
case GNOME_VFS_XFER_PROGRESS_STATUS_OVERWRITE:
return handle_xfer_overwrite (progress_info, xfer_info);
default:
g_warning (_("Unknown GnomeVFSXferProgressStatus %d"),
progress_info->status);
return FALSE;
}
}
void
dfos_xfer (DFOS *dfos,
const gchar *source_directory_uri,
GList *source_file_name_list,
const gchar *target_directory_uri,
GList *target_file_name_list,
GnomeVFSXferOptions options,
GnomeVFSXferErrorMode error_mode,
GnomeVFSXferOverwriteMode overwrite_mode)
{
GnomeVFSResult result;
XferInfo *xfer_info;
GnomeVFSAsyncHandle *handle;
xfer_info = xfer_info_new (handle, options, overwrite_mode, error_mode);
result = gnome_vfs_async_xfer (&handle,
source_directory_uri,
source_file_name_list,
target_directory_uri,
target_file_name_list,
options,
GNOME_VFS_XFER_ERROR_MODE_QUERY,
overwrite_mode,
xfer_callback,
xfer_info);
if (result != GNOME_VFS_OK) {
gchar *message;
GtkWidget *dialog;
message = g_strdup_printf (_("The transfer between\n%s\nand\n%s\ncould not be started:\n%s"),
source_directory_uri,
target_directory_uri,
gnome_vfs_result_to_string (result));
/* FIXME: signals and all that. */
dialog = gnome_error_dialog (message);
gtk_widget_show (dialog);
g_free (message);
g_free (xfer_info);
}
}
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