/*****************************************************************************/
/* dnd.c - drag and drop functions */
/* Copyright (C) 1998-2003 Brian Masney <masneyb@gftp.org> */
/* */
/* 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 USA */
/*****************************************************************************/
#include "gftp-gtk.h"
static const char cvsid[] = "$Id: dnd.c,v 1.30 2005/01/25 02:34:19 masneyb Exp $";
static int
dnd_remote_file (gftp_window_data * wdata, GList ** trans_list, char *url)
{
gftp_request * current_ftpdata;
gftp_window_data * fromwdata;
gftp_transfer * tdata;
gftp_file * newfle;
GList * templist;
char *pos;
if (wdata == &window1)
fromwdata = &window2;
else if (wdata == &window2)
fromwdata = &window1;
else
fromwdata = NULL;
newfle = g_malloc0 (sizeof (*newfle));
newfle->shown = 1;
if (url[strlen (url) - 1] == '/')
{
newfle->st_mode |= S_IFDIR;
url[strlen (url) - 1] = '\0';
}
current_ftpdata = gftp_request_new ();
current_ftpdata->logging_function = ftp_log;
if (gftp_parse_url (current_ftpdata, url) != 0 ||
current_ftpdata->directory == NULL ||
(pos = strrchr (current_ftpdata->directory, '/')) == NULL)
{
gftp_request_destroy (current_ftpdata, 1);
gftp_file_destroy (newfle, 1);
return (0);
}
*pos++ = '\0';
if (compare_request (current_ftpdata, wdata->request, 1))
{
gftp_request_destroy (current_ftpdata, 1);
gftp_file_destroy (newfle, 1);
return (0);
}
if (fromwdata != NULL &&
compare_request (current_ftpdata, fromwdata->request, 0))
{
if (fromwdata->request->password != NULL)
gftp_set_password (current_ftpdata, fromwdata->request->password);
}
else
fromwdata = NULL;
*(pos - 1) = '/';
newfle->file = g_strdup (current_ftpdata->directory);
*(pos - 1) = '\0';
newfle->destfile = gftp_build_path (wdata->request,
wdata->request->directory, pos, NULL);
tdata = NULL;
for (templist = *trans_list; templist != NULL; templist = templist->next)
{
tdata = templist->data;
if (compare_request (current_ftpdata, tdata->fromreq, 0))
break;
}
if (templist == NULL || tdata == NULL)
{
tdata = gftp_tdata_new ();
tdata->fromreq = current_ftpdata;
tdata->fromwdata = fromwdata;
tdata->toreq = wdata->request;
tdata->towdata = wdata;
*trans_list = g_list_append (*trans_list, tdata);
}
else
gftp_request_destroy (current_ftpdata, 1);
tdata->files = g_list_append (tdata->files, newfle);
return (1);
}
void
openurl_get_drag_data (GtkWidget * widget, GdkDragContext * context, gint x,
gint y, GtkSelectionData * selection_data, guint info,
guint32 clk_time, gpointer data)
{
if (current_wdata->request->stopable)
{
ftp_log (gftp_logging_error, NULL,
_("%s: Please hit the stop button first to do anything else\n"),
_("Connect"));
return;
}
if ((selection_data->length >= 0) && (selection_data->format == 8))
{
if (GFTP_IS_CONNECTED (current_wdata->request))
gftpui_disconnect (current_wdata);
if (gftp_parse_url (current_wdata->request,
(char *) selection_data->data) == 0)
{
ftp_log (gftp_logging_misc, NULL,
_("Received URL %s\n"), (char *) selection_data->data);
ftp_connect (current_wdata, current_wdata->request, 1);
}
}
}
void
listbox_drag (GtkWidget * widget, GdkDragContext * context,
GtkSelectionData * selection_data, guint info, guint32 clk_time,
gpointer data)
{
GList * templist, * filelist;
char *tempstr, *str, *df;
gftp_window_data * wdata;
size_t totlen, oldlen;
gftp_file * tempfle;
int curpos;
totlen = 0;
str = NULL;
wdata = data;
if (!check_status (_("Drag-N-Drop"), wdata, 1, 0, 1, 1))
return;
filelist = wdata->files;
templist = gftp_gtk_get_list_selection (wdata);
curpos = 0;
while (templist != NULL)
{
templist = get_next_selection (templist, &filelist, &curpos);
tempfle = filelist->data;
if (strcmp (tempfle->file, "..") == 0)
continue;
oldlen = totlen;
df = gftp_build_path (wdata->request, wdata->request->directory,
tempfle->file, NULL);
if (wdata->request->hostname == NULL ||
wdata->request->protonum == GFTP_LOCAL_NUM)
{
tempstr = g_strdup_printf ("%s://%s ",
wdata->request->url_prefix, df);
}
else if (wdata->request->username == NULL ||
*wdata->request->username == '\0')
{
tempstr = g_strdup_printf ("%s://%s:%d%s ",
wdata->request->url_prefix,
wdata->request->hostname,
wdata->request->port, df);
}
else
{
tempstr = g_strdup_printf ("%s://%s@%s:%d%s ",
wdata->request->url_prefix,
wdata->request->username,
wdata->request->hostname,
wdata->request->port, df);
}
g_free (df);
/* Note, I am allocating memory for this byte above. Note the extra space
at the end of the g_strdup_printf() format argument */
if (S_ISDIR (tempfle->st_mode))
tempstr[strlen (tempstr) - 1] = '/';
else
tempstr[strlen (tempstr) - 1] = '\0';
totlen += strlen (tempstr);
if (str != NULL)
{
totlen++;
str = g_realloc (str, totlen + 1);
strcpy (str + oldlen, "\n");
strcpy (str + oldlen + 1, tempstr);
}
else
{
str = g_malloc (totlen + 1);
strcpy (str, tempstr);
}
g_free (tempstr);
}
if (str != NULL)
{
gtk_selection_data_set (selection_data, selection_data->target, 8,
(unsigned char *) str, strlen (str));
g_free (str);
}
}
void
listbox_get_drag_data (GtkWidget * widget, GdkDragContext * context, gint x,
gint y, GtkSelectionData * selection_data, guint info,
guint32 clk_time, gpointer data)
{
char *newpos, *oldpos, *tempstr;
GList * trans_list, * templist;
gftp_window_data * wdata;
gftp_transfer * tdata;
int finish_drag;
size_t len;
wdata = data;
if (!check_status (_("Drag-N-Drop"), wdata, 1, 0, 0, 1))
return;
trans_list = NULL;
finish_drag = 0;
if ((selection_data->length >= 0) && (selection_data->format == 8))
{
oldpos = (char *) selection_data->data;
while ((newpos = strchr (oldpos, '\n')) ||
(newpos = strchr (oldpos, '\0')))
{
len = newpos - oldpos;
if (oldpos[len - 1] == '\r')
len--;
if (len == 0)
break;
tempstr = g_malloc (len + 1);
memcpy (tempstr, oldpos, len);
tempstr[len] = '\0';
ftp_log (gftp_logging_misc, NULL, _("Received URL %s\n"), tempstr);
if (dnd_remote_file (wdata, &trans_list, tempstr))
finish_drag = 1;
g_free (tempstr);
if (*newpos == '\0')
break;
oldpos = newpos + 1;
}
}
gtk_drag_finish (context, finish_drag, FALSE, clk_time);
for (templist = trans_list; templist != NULL; templist = templist->next)
{
tdata = templist->data;
if (tdata->files == NULL || gftp_get_all_subdirs (tdata, NULL) != 0)
{
g_free (tdata);
continue;
}
if (tdata->files == NULL)
{
g_free (tdata);
continue;
}
gftpui_common_add_file_transfer (tdata->fromreq, tdata->toreq,
tdata->fromwdata, tdata->towdata,
tdata->files);
g_free (tdata);
}
g_list_free (trans_list);
}
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