1 files changed, 136 insertions, 0 deletions

diff --git a/src/fs/download.c b/src/fs/download.c
new file mode 100644
index 00000000..6a0e172c
--- /dev/null
+++ b/src/fs/download.c
@@ -0,0 +1,136 @@
+/*
+     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/download.c
+ * @brief functions for downloading
+ * @author Christian Grothoff
+ */
+#include "download.h"
+#include "gnunet-fs-gtk.h"
+#include "fs_event_handler.h"
+
+void
+GNUNET_GTK_open_download_as_dialog (struct DownloadContext *dc)
+{
+  GtkWidget *ad;
+  GtkBuilder *builder;
+  struct GNUNET_FS_Handle *fs;
+  uint64_t len;
+  enum GNUNET_FS_DownloadOptions opt;
+  uint32_t anonymity;
+  struct DownloadEntry *de;
+  GtkWidget *cb;
+
+  builder = GNUNET_GTK_get_new_builder ("download_as.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);
+        }
+    }
+  if (GTK_RESPONSE_OK != gtk_dialog_run (GTK_DIALOG (ad)))
+    {
+      gtk_widget_destroy (ad);
+      g_object_unref (G_OBJECT (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);
+      return;
+    }
+  GNUNET_free_non_null (dc->filename);
+  dc->filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(ad));
+  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);
+  gtk_widget_destroy (ad);
+  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);
+}
+
+/* end of download.c */