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/*
This file is part of GNUnet
(C) 2005, 2006, 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-main_window_adv_pseudonym.c
* @author Christian Grothoff
*/
#include "gnunet-fs-gtk-common.h"
#include "gnunet-fs-gtk.h"
#include "gnunet-fs-gtk-edit_publish_dialog.h"
/**
* Callback with information about local (!) namespaces.
* Contains the names of the local namespace and the global
* ID. Adds the to the list store.
*
* @param cls closure, the list store.
* @param name human-readable identifier of the namespace
* @param id hash identifier for the namespace
*/
static void
add_to_list (void *cls, const char *name, const GNUNET_HashCode * id)
{
GtkListStore *ls = cls;
GtkTreeIter iter;
gtk_list_store_insert_with_values (ls, &iter, -1, 0, name, 1,
GNUNET_FS_namespace_create
(GNUNET_FS_GTK_get_fs_handle (), name),
-1);
}
static void
selection_changed_cb (GtkTreeSelection * ts, gpointer user_data)
{
GtkTreeIter iter;
GtkWidget *ok_button;
GtkBuilder *builder;
builder = GTK_BUILDER (user_data);
ok_button =
GTK_WIDGET (gtk_builder_get_object
(builder, "GNUNET_GTK_select_pseudonym_ok_button"));
if (TRUE == gtk_tree_selection_get_selected (ts, NULL, &iter))
gtk_widget_set_sensitive (ok_button, TRUE);
else
gtk_widget_set_sensitive (ok_button, FALSE);
}
struct NamespaceAdvertisementContext
{
struct GNUNET_FS_Namespace *ns;
int do_index;
const char *short_fn;
guint anonymity_level;
guint priority;
const char *root;
struct GNUNET_FS_FileInformation *fip;
};
/**
* Function called on entries in a GNUNET_FS_FileInformation publish-structure.
*
* @param cls closure, a 'struct NamespaceAdvertisementContext *'
* @param fi the entry in the publish-structure
* @param length length of the file or directory
* @param meta metadata for the file or directory (can be modified)
* @param uri pointer to the keywords that will be used for this entry (can be modified)
* @param bo block options (can be modified)
* @param do_index should we index (can be modified)
* @param client_info pointer to client context set upon creation (can be modified)
* @return GNUNET_OK to continue, GNUNET_NO to remove
* this entry from the directory, GNUNET_SYSERR
* to abort the iteration
*/
static int
advertise_namespace (void *cls, struct GNUNET_FS_FileInformation *fi,
uint64_t length, struct GNUNET_CONTAINER_MetaData *meta,
struct GNUNET_FS_Uri **uri, struct GNUNET_FS_BlockOptions *bo,
int *do_index, void **client_info)
{
struct NamespaceAdvertisementContext *nds = cls;
GNUNET_FS_namespace_advertise (GNUNET_FS_GTK_get_fs_handle (), *uri,
nds->ns, meta, bo, nds->root, NULL, NULL);
return GNUNET_SYSERR;
}
static void
adv_pseudonym_edit_publish_dialog_cb (gpointer cls,
int do_index,
const char *short_fn,
guint anonymity_level,
guint priority,
const char *root,
gint ret)
{
struct NamespaceAdvertisementContext *nds = cls;
if (ret == GTK_RESPONSE_OK)
{
nds->do_index = do_index;
nds->short_fn = short_fn;
nds->anonymity_level = anonymity_level;
nds->priority = priority;
nds->root = root;
GNUNET_FS_file_information_inspect (nds->fip,
&advertise_namespace, nds);
}
GNUNET_FS_namespace_delete (nds->ns, GNUNET_NO);
GNUNET_FS_file_information_destroy (nds->fip, NULL, NULL);
GNUNET_free (nds);
}
void
GNUNET_GTK_select_pseudonym_dialog_response_cb (GtkDialog *dialog,
gint response_id, gpointer user_data)
{
GtkBuilder *builder;
GtkWidget *ad;
GtkTreeView *tv;
GtkTreeSelection *sel;
GtkTreeModel *tm;
GtkTreeIter iter;
struct GNUNET_FS_Namespace *ns;
struct GNUNET_FS_Namespace *nso;
GtkWindow *transient;
struct NamespaceAdvertisementContext *nds;
struct GNUNET_CONTAINER_MetaData *meta;
struct GNUNET_FS_BlockOptions bo;
builder = GTK_BUILDER (user_data);
ad = GTK_WIDGET (gtk_builder_get_object
(builder, "GNUNET_GTK_select_pseudonym_dialog"));
if (response_id != -5)
{
gtk_widget_hide (ad);
return;
}
tv = GTK_TREE_VIEW (gtk_builder_get_object
(builder,
"GNUNET_GTK_select_pseudonym_tree_view"));
sel = gtk_tree_view_get_selection (tv);
GNUNET_assert (TRUE == gtk_tree_selection_get_selected (sel, &tm, &iter));
gtk_tree_model_get (tm, &iter, 1, &ns, -1);
/* free all namespaces from list store except "ns" */
if (TRUE == gtk_tree_model_get_iter_first (tm, &iter))
{
do
{
gtk_tree_model_get (tm, &iter, 1, &nso, -1);
if (ns != nso)
GNUNET_FS_namespace_delete (nso, GNUNET_NO);
}
while (TRUE == gtk_tree_model_iter_next (tm, &iter));
}
transient = gtk_window_get_transient_for (GTK_WINDOW (ad));
gtk_widget_hide (ad);
meta = GNUNET_CONTAINER_meta_data_create ();
nds = GNUNET_malloc (sizeof (struct NamespaceAdvertisementContext));
nds->ns = ns;
nds->do_index = FALSE;
nds->short_fn = NULL;
nds->anonymity_level = 1;
nds->priority = 1000;
nds->root = NULL;
/* This is a bogus fileinfo. It's needed because edit_publish_dialog
* was written to work with fileinfo, and return a fileinfo.
*/
nds->fip = GNUNET_FS_file_information_create_empty_directory (NULL, NULL,
NULL, meta, &bo);
memset (&bo, 0, sizeof (bo));
GNUNET_CONTAINER_meta_data_destroy (meta);
GNUNET_FS_GTK_edit_publish_dialog (builder, transient,
nds->do_index,
nds->short_fn,
nds->anonymity_level,
nds->priority,
nds->fip, FALSE, &adv_pseudonym_edit_publish_dialog_cb, nds);
}
void
GNUNET_GTK_select_pseudonym_dialog_realize_cb (GtkWidget *widget,
gpointer user_data)
{
GtkTreeView *tv;
GtkTreeSelection *sel;
GtkBuilder *builder;
builder = GTK_BUILDER (user_data);
tv = GTK_TREE_VIEW (gtk_builder_get_object
(builder, "GNUNET_GTK_select_pseudonym_tree_view"));
sel = gtk_tree_view_get_selection (tv);
g_signal_connect (G_OBJECT (sel), "changed",
G_CALLBACK (selection_changed_cb), user_data);
}
/**
* Advertise pseudonym selected.
*/
void
GNUNET_GTK_main_menu_file_advertise_pseudonym_activate_cb (GtkWidget * dummy,
gpointer data)
{
GtkWidget *ad;
GtkListStore *ls;
GtkWidget *toplevel;
GtkBuilder *builder;
builder = GTK_BUILDER (data);
ad = GTK_WIDGET (gtk_builder_get_object
(builder, "GNUNET_GTK_select_pseudonym_dialog"));
ls = GTK_LIST_STORE (gtk_builder_get_object
(builder, "GNUNET_GTK_select_pseudonym_liststore"));
gtk_list_store_clear (ls);
GNUNET_FS_namespace_list (GNUNET_FS_GTK_get_fs_handle (), &add_to_list, ls);
toplevel = gtk_widget_get_toplevel (dummy);
if (GTK_IS_WINDOW (toplevel))
gtk_window_set_transient_for (GTK_WINDOW (ad), GTK_WINDOW (toplevel));
gtk_window_present (GTK_WINDOW (ad));
}
/* end of gnunet-fs-gtk-main_window_adv_pseudonym.c */
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