1 files changed, 176 insertions, 0 deletions

diff --git a/src/fs/gnunet-fs-gtk-event_handler.c b/src/fs/gnunet-fs-gtk-event_handler.c
index 74c3ab5d..8565bd05 100644
--- a/src/fs/gnunet-fs-gtk-event_handler.c
+++ b/src/fs/gnunet-fs-gtk-event_handler.c
@@ -1934,6 +1934,182 @@ GNUNET_GTK_main_window_notebook_switch_page_cb (GtkWidget * dummy,
   gtk_list_store_clear (ms);
 }
 
+static void
+copy_metadata_to_clipboard (GtkTreeModel *model, GtkTreePath *path,
+    GtkTreeIter *iter, gpointer user_data)
+{
+  gchar *type, *value;
+  GList **l = (GList **) user_data;
+
+  gtk_tree_model_get (model, iter, 2, &type, 3, &value, -1);
+
+  *l = g_list_prepend (*l, type);
+  *l = g_list_prepend (*l, value);
+}
+
+void
+metadata_copy_selection_activated (GtkMenuItem *menuitem, gpointer user_data)
+{
+  GtkBuilder *builder;
+  GtkTreeView *tree;
+  GtkClipboard *cb;
+  GList *pairs = NULL, *l, *next, *value, *type;
+  guint total_len;
+  gchar *s, *p;
+
+  builder = GTK_BUILDER (user_data);
+  tree = GTK_TREE_VIEW (gtk_builder_get_object (builder,
+      "GNUNET_GTK_main_window_metadata_treeview"));
+
+  gtk_tree_selection_selected_foreach (gtk_tree_view_get_selection (tree),
+      copy_metadata_to_clipboard, &pairs);
+
+  total_len = 0;
+  pairs = g_list_reverse (pairs);
+  for (l = pairs; l; l = next)
+  {
+    type = l;
+    value = l->next;
+    if (!value)
+      break;
+    next = value->next;
+    total_len += strlen ((gchar *) type->data)
+        + strlen ((gchar *) value->data) + 2 /* ": " */ + (next ? 1 : 0) /* "\n" */;
+  }
+  if (total_len > 0)
+  {
+    total_len += 1; /* "\0" */
+    s = g_new0 (gchar, total_len);
+    p = s;
+    for (l = pairs; l; l = next)
+    {
+      type = l;
+      value = l->next;
+      if (value)
+      {
+        next = value->next;
+        p = g_stpcpy (p, (gchar *) type->data);
+        p = g_stpcpy (p, ": ");
+        p = g_stpcpy (p, (gchar *) value->data);
+        if (next)
+          p = g_stpcpy (p, "\n");
+      }
+      else
+        next = NULL;
+    }
+  }
+  g_list_foreach (pairs, (GFunc) g_free, NULL);
+  g_list_free (pairs);
+  pairs = NULL;
+
+  if (total_len > 0)
+  {
+    cb = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
+    gtk_clipboard_set_text (cb, s, -1);
+    gtk_clipboard_store (cb);
+    g_free (s);
+  }
+}
+
+void
+metadata_menu_popup_position (GtkMenu *menu, gint *x, gint *y, gboolean *push_in,
+    gpointer user_data)
+{
+  GtkBuilder *builder;
+  GtkTreeView *tree;
+  GtkTreeSelection *sel;
+  GList *rows;
+  GtkTreePath *p;
+  GtkAllocation tree_allocation;
+  GdkWindow *main_window_gdk;
+  gint mwg_x, mwg_y, t_x, t_y, popup_x, popup_y;
+
+  builder = GTK_BUILDER (user_data);
+
+  tree = GTK_TREE_VIEW (gtk_builder_get_object (builder,
+      "GNUNET_GTK_main_window_metadata_treeview"));
+
+  gtk_widget_get_allocation (GTK_WIDGET (tree), &tree_allocation);
+
+  main_window_gdk = gtk_widget_get_window (GTK_WIDGET (tree));
+
+  gdk_window_get_origin (main_window_gdk, &mwg_x, &mwg_y);
+
+  t_x = mwg_x + tree_allocation.x;
+  t_y = mwg_y + tree_allocation.y;
+  popup_x = t_x;
+  popup_y = t_y;
+
+  sel = gtk_tree_view_get_selection (tree);
+
+  rows = gtk_tree_selection_get_selected_rows (sel, NULL);
+
+  if (rows->data)
+  {
+    GdkRectangle r;
+    p = (GtkTreePath *) rows->data;
+    gtk_tree_view_get_cell_area (tree, p, NULL, &r);
+    popup_x += r.x;
+    popup_y += r.y;
+  }
+
+  g_list_foreach (rows, (GFunc) gtk_tree_path_free, NULL);
+  g_list_free (rows);
+  *x = popup_x;
+  *y = popup_y;
+  *push_in = FALSE;
+}
+
+static void
+do_metadata_popup_menu (GtkWidget *widget, GdkEventButton *event,
+    gpointer user_data)
+{
+  GtkMenu *menu;
+  GtkBuilder *builder;
+  int button, event_time;
+  GtkMenuPositionFunc mpf = NULL;
+
+  builder = GTK_BUILDER (user_data);
+
+  menu = GTK_MENU (gtk_builder_get_object (builder, "metadata_popup_menu"));
+
+  if (event)
+    {
+      button = event->button;
+      event_time = event->time;
+    }
+  else
+    {
+      button = 0;
+      event_time = gtk_get_current_event_time ();
+    }
+
+  gtk_menu_attach_to_widget (menu, widget, NULL);
+  gtk_menu_popup (menu, NULL, NULL, mpf, user_data, 
+                  button, event_time);
+}
+
+gboolean
+GNUNET_GTK_main_window_metadata_treeview_button_press_event_cb (GtkWidget *widget,
+    GdkEventButton *event, gpointer user_data)
+{
+ /* Ignore double-clicks and triple-clicks */
+  if (event->button == 3 && event->type == GDK_BUTTON_PRESS)
+  {
+    do_metadata_popup_menu (widget, event, user_data);
+    return TRUE;
+  }
+
+  return FALSE;
+}
+
+gboolean
+GNUNET_GTK_main_window_metadata_treeview_popup_menu_cb (GtkWidget *widget,
+    gpointer user_data)
+{
+  do_metadata_popup_menu (widget, NULL, user_data);
+  return TRUE;
+}
 
 
 /* end of gnunet-fs-gtk-event_handler.c */