X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/3ae36d41f1c4d4778f767f5204f6b68aad6019e0..45fc0b87cfcdcb7ee121034f369804b72b49b57e:/disobedience/multidrag.h

diff --git a/disobedience/multidrag.h b/disobedience/multidrag.h
index 6101542..e333046 100644
--- a/disobedience/multidrag.h
+++ b/disobedience/multidrag.h
@@ -1,19 +1,27 @@
 /*
- * This file is part of DisOrder
  * Copyright (C) 2009 Richard Kettlewell
  *
- * This program 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 3 of the License, or
- * (at your option) any later version.
+ * Note that this license ONLY applies to multidrag.c and multidrag.h, not to
+ * the rest of DisOrder.
  *
- * This program 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.
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
  *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE
+ * FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 /** @file disobedience/multidrag.h
  * @brief Drag multiple rows of a GtkTreeView
@@ -21,7 +29,16 @@
 #ifndef MULTIDRAG_H
 #define MULTIDRAG_H
 
-void make_treeview_multidrag(GtkWidget *w);
+/** @brief Predicate type for rows to drag
+ * @param path Path to row
+ * @param iter Iterator pointing at row
+ * @return TRUE if row is draggable else FALSE
+ */
+typedef gboolean multidrag_row_predicate(GtkTreePath *path,
+					 GtkTreeIter *iter);
+
+void make_treeview_multidrag(GtkWidget *w,
+			     multidrag_row_predicate *predicate);
 
 #endif /* MULTIDRAG_H */