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/*
This file is part of GNUnet.
(C) 2005, 2006, 2007 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/plugins/fs/namespace.c
* @brief operations creating namespaces
* @author Christian Grothoff
*/
#include "platform.h"
#include "gnunetgtk_common.h"
#include "fs.h"
#include "helper.h"
#include "meta.h"
#include "namespace.h"
#include "content_tracking.h"
#include <GNUnet/gnunet_util_crypto.h>
#include <GNUnet/gnunet_uritrack_lib.h>
#include <GNUnet/gnunet_namespace_lib.h>
#include <extractor.h>
static GladeXML *metaXML;
void
on_namespacemetaDataDialogKeywordRemoveButton_clicked_fs (gpointer dummy,
GtkWidget *
uploadButton)
{
handleListRemove (metaXML, "namespaceMetaDataDialogKeywordList");
}
void
on_namespacemetaDataDialogMetaDataRemoveButton_clicked_fs (gpointer dummy,
GtkWidget *
uploadButton)
{
handleListRemove (metaXML, "namespaceMetaDataDialogMetaDataList");
}
void
on_namespacemetaDataDialogKeywordAddButton_clicked_fs (gpointer dummy,
GtkWidget *
uploadButton)
{
handleKeywordListUpdate (metaXML,
"namespaceKeywordEntry",
"namespaceMetaDataDialogKeywordList");
}
void
on_namespacemetaDataDialogMetaDataAddButton_clicked_fs (gpointer dummy,
GtkWidget *
uploadButton)
{
handleMetaDataListUpdate (metaXML,
"namespaceMetaDataDialogMetaTypeComboBox",
"namespaceMetaDataValueEntry",
"namespaceMetaDataDialogMetaDataList");
}
/**
* The selection of the keyword list changed.
* Update button status.
*/
static void
on_keyword_list_selection_changed (gpointer signal, gpointer cls)
{
GtkTreeSelection *selection;
GtkWidget *button;
selection =
gtk_tree_view_get_selection (GTK_TREE_VIEW
(glade_xml_get_widget
(metaXML,
"namespaceMetaDataDialogKeywordList")));
button =
glade_xml_get_widget (metaXML, "nsMetaDataDialogKeywordRemoveButton");
gtk_widget_set_sensitive (button,
gtk_tree_selection_count_selected_rows (selection)
> 0);
}
/**
* The selection of the metadata list changed.
* Update button status.
*/
static void
on_metadata_list_selection_changed (gpointer signal, gpointer cls)
{
GtkTreeSelection *selection;
GtkWidget *button;
selection =
gtk_tree_view_get_selection (GTK_TREE_VIEW
(glade_xml_get_widget
(metaXML,
"namespaceMetaDataDialogMetaDataList")));
button =
glade_xml_get_widget (metaXML, "nsMetaDataDialogMetaDataRemoveButton");
gtk_widget_set_sensitive (button,
gtk_tree_selection_count_selected_rows (selection)
> 0);
}
/**
* The user has edited the metadata entry.
* Update add button status.
*/
void
on_namespaceMetaDataValueEntry_changed_fs (gpointer dummy2,
GtkWidget * searchEntry)
{
const char *input;
GtkWidget *button;
input = gtk_entry_get_text (GTK_ENTRY (glade_xml_get_widget (metaXML,
"namespaceMetaDataValueEntry")));
if (input == NULL)
return;
button
= glade_xml_get_widget (metaXML, "nsMetaDataDialogMetaDataAddButton");
gtk_widget_set_sensitive (button, strlen (input) > 0);
}
/**
* The user has edited the keyword entry.
* Update add button status.
*/
void
on_namespaceKeywordEntry_changed_fs (gpointer dummy2, GtkWidget * searchEntry)
{
const char *input;
GtkWidget *button;
input = gtk_entry_get_text (GTK_ENTRY (glade_xml_get_widget (metaXML,
"namespaceKeywordEntry")));
if (input == NULL)
return;
button = glade_xml_get_widget (metaXML, "nsMetaDataDialogKeywordAddButton");
gtk_widget_set_sensitive (button, strlen (input) > 0);
}
void
create_namespace_clicked_fs (GtkWidget * dummy1, GtkWidget * dummy2)
{
const char *namespaceName;
GtkWidget *nameLine;
GtkWidget *dialog;
GtkWidget *spin;
struct ECRS_MetaData *meta;
struct ECRS_URI *keywordURI;
struct ECRS_URI *root;
HashCode512 namespaceId;
HashCode512 rootEntry;
DEBUG_BEGIN ();
metaXML
= glade_xml_new (getGladeFileName (),
"namespaceMetaDataDialog", PACKAGE_NAME);
connectGladeWithPlugins (metaXML);
dialog = glade_xml_get_widget (metaXML, "namespaceMetaDataDialog");
createMetaDataListTreeView (metaXML,
"namespaceMetaDataDialogMetaDataList",
NULL, NULL);
g_signal_connect_data (gtk_tree_view_get_selection
(GTK_TREE_VIEW
(glade_xml_get_widget
(metaXML, "namespaceMetaDataDialogMetaDataList"))),
"changed",
G_CALLBACK (&on_metadata_list_selection_changed),
NULL, NULL, 0);
createKeywordListTreeView (metaXML, "namespaceMetaDataDialogKeywordList",
NULL);
g_signal_connect_data (gtk_tree_view_get_selection
(GTK_TREE_VIEW
(glade_xml_get_widget
(metaXML, "namespaceMetaDataDialogKeywordList"))),
"changed",
G_CALLBACK (&on_keyword_list_selection_changed),
NULL, NULL, 0);
createMetaTypeComboBox (metaXML, "namespaceMetaDataDialogMetaTypeComboBox");
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK)
{
meta
= getMetaDataFromList (metaXML,
"namespaceMetaDataDialogMetaDataList", NULL);
keywordURI
= getKeywordURIFromList (metaXML,
"namespaceMetaDataDialogKeywordList");
spin = glade_xml_get_widget (metaXML, "namespaceAnonymityspinbutton");
nameLine = glade_xml_get_widget (metaXML, "namespaceRootEntry");
namespaceName = gtk_entry_get_text (GTK_ENTRY (nameLine));
if (namespaceName == NULL)
namespaceName = "root"; /* do NOT translate "root"! */
hash (namespaceName, strlen (namespaceName), &rootEntry);
nameLine = glade_xml_get_widget (metaXML, "namespaceNameEntry");
namespaceName = gtk_entry_get_text (GTK_ENTRY (nameLine));
root = NS_createNamespace (ectx, cfg, gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (spin)), 1000, /* FIXME: priority */
get_time () + 2 * cronYEARS, /* FIXME: expiration */
namespaceName, meta, keywordURI, &rootEntry);
if (root != NULL)
{
ECRS_getNamespaceId (root, &namespaceId);
addTabForNamespace (NULL, namespaceName, &namespaceId, meta, 0);
ECRS_freeUri (root);
}
else
{
GtkWidget *dialog;
/* IMPROVE-ME: we could check if the
namespace exists as the user
enters its name and disable the
"Ok" button unless the name is unique */
dialog = gtk_message_dialog_new
(NULL,
GTK_DIALOG_MODAL,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
_("Failed to create namespace `%s'."
"Consult logs, most likely error is"
" that a namespace with that name "
"already exists."), namespaceName);
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
}
ECRS_freeMetaData (meta);
ECRS_freeUri (keywordURI);
}
gtk_widget_destroy (dialog);
UNREF (metaXML);
metaXML = NULL;
DEBUG_END ();
}
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