1 files changed, 178 insertions, 0 deletions

diff --git a/src/plugins/fs/content_tracking.c b/src/plugins/fs/content_tracking.c
new file mode 100644
index 00000000..1767432d
--- /dev/null
+++ b/src/plugins/fs/content_tracking.c
@@ -0,0 +1,178 @@
+
+/*
+     This file is part of GNUnet.
+     (C) 2005, 2006 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/content_tracking.c
+ * @brief code for tracking available content
+ * @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 void * clearContentList(void * mdl) {
+  GtkTreeModel * model = GTK_TREE_MODEL(mdl);
+  struct ECRS_URI * uri;
+  struct ECRS_MetaData * meta;
+  GtkTreeIter iter;
+
+  DEBUG_BEGIN();
+  if (gtk_tree_model_get_iter_first(model,
+                                    &iter)) {
+    do {        
+      gtk_tree_model_get(model,
+                         &iter,
+                         NAMESPACE_URI, &uri,
+                         NAMESPACE_META, &meta,
+                         -1);
+      ECRS_freeUri(uri);
+      ECRS_freeMetaData(meta);
+      gtk_list_store_set(GTK_LIST_STORE(model),
+                         &iter,
+                         NAMESPACE_URI, NULL,
+                         NAMESPACE_META, NULL,
+                         -1);
+    } while (gtk_list_store_remove(GTK_LIST_STORE(model),
+                                   &iter));
+  }
+  DEBUG_END();
+  return NULL;
+}
+
+
+void on_clearAvailableContentButton_clicked_fs(GtkWidget * dummy1,
+                                               GtkWidget * dummy2) {
+  GtkWidget * contentList;
+  GtkTreeModel * model;
+
+  DEBUG_BEGIN();
+  contentList
+    = glade_xml_get_widget(getMainXML(),
+                           "availableContentList");
+  model
+    = gtk_tree_view_get_model(GTK_TREE_VIEW(contentList));
+  URITRACK_clearTrackedURIS(ectx,
+                            cfg);
+  gtkSaveCall(&clearContentList, model);
+  DEBUG_END();
+}
+
+void on_trackingCheckButton_toggled_fs(GtkWidget * dummy1,
+                                       GtkWidget * dummy2) {
+  GtkWidget * trackCheckButton;
+
+  trackCheckButton
+    = glade_xml_get_widget(getMainXML(),
+                           "trackingCheckButton");
+  URITRACK_trackURIS(ectx,
+                     cfg,
+                     gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(trackCheckButton)) == TRUE ?
+                     YES : NO);
+}
+
+
+
+/**
+ * Add the given content to the globally available
+ * content model.  Check that it is not already
+ * present!
+ */
+static void * updateView(void * cls) {
+  const ECRS_FileInfo * fi = cls;
+  GtkTreeIter iter;
+  char * filename;
+  char * uriString;
+  unsigned long long size;
+  char * size_h;
+  GtkWidget * contentList;
+  GtkTreeModel * model;
+
+  contentList
+    = glade_xml_get_widget(getMainXML(),
+                           "availableContentList");
+  model
+    = gtk_tree_view_get_model(GTK_TREE_VIEW(contentList));
+  filename = ECRS_getFirstFromMetaData(fi->meta,
+                                       EXTRACTOR_FILENAME,
+                                       EXTRACTOR_TITLE,
+                                       EXTRACTOR_DESCRIPTION,
+                                       EXTRACTOR_SUBJECT,
+                                       EXTRACTOR_ARTIST,
+                                       EXTRACTOR_AUTHOR,
+                                       EXTRACTOR_PUBLISHER,
+                                       EXTRACTOR_CREATOR,
+                                       EXTRACTOR_PRODUCER,
+                                       EXTRACTOR_UNKNOWN,
+                                       -1);
+  if (filename == NULL) {
+    filename = STRDUP(_("no name given"));
+  } else {
+    char * dotdot;
+
+    while (NULL != (dotdot = strstr(filename, "..")))
+      dotdot[0] = dotdot[1] = '_';
+    filename = validate_utf8(filename);
+  }
+
+  if (ECRS_isFileUri(fi->uri))
+    size = ECRS_fileSize(fi->uri);
+  else
+    size = 0;
+  uriString = ECRS_uriToString(fi->uri);
+  gtk_list_store_append(GTK_LIST_STORE(model),
+                        &iter);
+  size_h = string_get_fancy_byte_size(size);
+  gtk_list_store_set(GTK_LIST_STORE(model),
+                     &iter,
+                     NAMESPACE_FILENAME, filename,
+                     NAMESPACE_SIZE, size,
+                     NAMESPACE_HSIZE, size_h,
+                     NAMESPACE_URISTRING, uriString,
+                     NAMESPACE_URI, ECRS_dupUri(fi->uri),
+                     NAMESPACE_META, ECRS_dupMetaData(fi->meta),
+                     -1);
+  FREE(size_h);
+  FREE(filename);
+  FREE(uriString);
+  return NULL;
+}
+
+/**
+ * Add the given content to the globally available
+ * content model.  Check that it is not already
+ * present!
+ */
+int updateViewSave(const ECRS_FileInfo * fi,
+                   const HashCode512 * key,
+                   int isRoot,
+                   void * closure) {
+  gtkSaveCall(&updateView, (void*) fi);
+  return OK;
+}