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/*
This file is part of GNUnet.
(C) 2010 Christian Grothoff (and other contributing authors)
GNUnet 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, or (at your
option) any later version.
GNUnet 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 GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file src/fs/gnunet-fs-gtk-download.c
* @brief functions for downloading
* @author Christian Grothoff
*/
#include "gnunet-fs-gtk-download.h"
#include "gnunet-fs-gtk.h"
#include "gnunet-fs-gtk-event_handler.h"
struct dialog_context
{
GtkBuilder *builder;
GtkWidget *dialog;
gint response;
struct DownloadContext *dc;
};
gboolean
GNUNET_GTK_save_as_dialog_delete_event_cb (GtkWidget *widget, GdkEvent *event,
gpointer user_data)
{
GtkBuilder *builder;
struct dialog_context *dlc;
struct DownloadContext *dc;
enum GNUNET_FS_DownloadOptions opt;
struct GNUNET_FS_Handle *fs;
struct DownloadEntry *de;
GtkWidget *cb;
uint32_t anonymity;
uint64_t len;
builder = GTK_BUILDER (user_data);
dlc = g_object_get_data (G_OBJECT (widget), "dialog-context");
if (dlc == NULL)
{
g_object_unref (G_OBJECT (builder));
return FALSE;
}
dc = dlc->dc;
cb = GTK_WIDGET (gtk_builder_get_object
(builder, "GNUNET_GTK_save_as_recursive_check_button"));
if (GTK_RESPONSE_OK != dlc->response)
{
g_object_unref (G_OBJECT (dlc->builder));
if (dc->rr != NULL)
gtk_tree_row_reference_free (dc->rr);
GNUNET_free_non_null (dc->mime);
GNUNET_free_non_null (dc->filename);
GNUNET_FS_uri_destroy (dc->uri);
GNUNET_free (dc);
g_free (dlc);
return FALSE;
}
GNUNET_free_non_null (dc->filename);
dc->filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dlc->dialog));
dc->is_recursive =
(TRUE ==
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (cb))) ? GNUNET_YES :
GNUNET_NO;
fs = GNUNET_FS_GTK_get_fs_handle ();
opt = GNUNET_FS_DOWNLOAD_OPTION_NONE;
if (dc->is_recursive)
opt |= GNUNET_FS_DOWNLOAD_OPTION_RECURSIVE;
anonymity =
gtk_spin_button_get_value (GTK_SPIN_BUTTON
(gtk_builder_get_object
(builder,
"GNUNET_GTK_save_as_dialog_anonymity_spin_button")));
len = GNUNET_FS_uri_chk_get_file_size (dc->uri);
g_object_unref (G_OBJECT (builder));
de = GNUNET_malloc (sizeof (struct DownloadEntry));
de->uri = dc->uri;
de->meta = dc->meta;
if (dc->rr != NULL)
{
de->rr = dc->rr;
de->ts = GTK_TREE_STORE (gtk_tree_row_reference_get_model (dc->rr));
}
if (dc->sr != NULL)
{
GNUNET_break (NULL !=
GNUNET_FS_download_start_from_search (fs, dc->sr,
dc->filename,
NULL /* tempname */ ,
0 /* offset */ ,
len, anonymity, opt,
de));
}
else
{
GNUNET_break (NULL !=
GNUNET_FS_download_start (fs, dc->uri, NULL /* meta */ ,
dc->filename, NULL /* tempname */ ,
0 /* offset */ ,
len, anonymity, opt, de,
NULL /* parent download ctx */ ));
}
GNUNET_free (dc);
GNUNET_free (dlc);
return FALSE;
}
void
GNUNET_GTK_save_as_dialog_response_cb (GtkDialog *dialog,
gint response_id, gpointer user_data)
{
struct dialog_context *dlc;
dlc = g_object_get_data (G_OBJECT (dialog), "dialog-context");
if (dlc != NULL)
dlc->response = response_id;
/* dialogs don't get delete-event the way normal windows do,
* call the handler manually
*/
GNUNET_GTK_save_as_dialog_delete_event_cb (GTK_WIDGET (dialog), NULL, user_data);
gtk_widget_destroy (GTK_WIDGET (dialog));
}
void
GNUNET_FS_GTK_open_download_as_dialog (struct DownloadContext *dc)
{
GtkWidget *ad;
GtkBuilder *builder;
GtkWidget *cb;
struct dialog_context *dlc;
builder =
GNUNET_GTK_get_new_builder ("gnunet_fs_gtk_download_as_dialog.glade");
if (builder == NULL)
{
if (dc->rr != NULL)
gtk_tree_row_reference_free (dc->rr);
GNUNET_free_non_null (dc->mime);
GNUNET_free_non_null (dc->filename);
GNUNET_FS_uri_destroy (dc->uri);
GNUNET_free (dc);
return;
}
cb = GTK_WIDGET (gtk_builder_get_object
(builder, "GNUNET_GTK_save_as_recursive_check_button"));
if (GNUNET_FS_meta_data_test_for_directory (dc->meta))
gtk_widget_set_sensitive (cb, TRUE);
ad = GTK_WIDGET (gtk_builder_get_object
(builder, "GNUNET_GTK_save_as_dialog"));
if (dc->filename != NULL)
{
char buf[1024];
if (NULL != getcwd (buf, sizeof (buf)))
{
if (strlen (buf) + strlen (dc->filename) + 2 < sizeof (buf))
{
strcat (buf, DIR_SEPARATOR_STR);
strcat (buf, dc->filename);
}
gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (ad), buf);
}
}
dlc = g_new0 (struct dialog_context, 1);
dlc->builder = builder;
dlc->dialog = ad;
dlc->response = 0;
dlc->dc = dc;
g_object_set_data (G_OBJECT (ad), "dialog-context", dlc);
gtk_window_present (GTK_WINDOW (ad));
}
/* end of gnunet-fs-gtk-download.c */
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