| 1 | /* |
| 2 | * This file is part of DisOrder |
| 3 | * Copyright (C) 2006, 2007 Richard Kettlewell |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, but |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| 18 | * USA |
| 19 | */ |
| 20 | /** @file lib/selection.h |
| 21 | * @brief Select management for Disobedience |
| 22 | */ |
| 23 | |
| 24 | #ifndef SELECTION_H |
| 25 | #define SELECTION_H |
| 26 | |
| 27 | /* Represent a selection using a hash */ |
| 28 | |
| 29 | hash *selection_new(void); |
| 30 | |
| 31 | void selection_set(hash *h, const char *key, int selected); |
| 32 | /* Set the selection status of KEY */ |
| 33 | |
| 34 | void selection_flip(hash *h, const char *key); |
| 35 | /* Flip the selection status of KEY */ |
| 36 | |
| 37 | int selection_selected(hash *h, const char *key); |
| 38 | /* Test whether KEY is selected. Always returns 0 or 1. */ |
| 39 | |
| 40 | void selection_live(hash *h, const char *key); |
| 41 | /* Mark KEY as live. Ignored if KEY is not selected. */ |
| 42 | |
| 43 | void selection_cleanup(hash *h); |
| 44 | /* Discard dead items (and mark everything left as dead) */ |
| 45 | |
| 46 | void selection_empty(hash *h); |
| 47 | /* Empty the selection */ |
| 48 | |
| 49 | #endif /* SELECTION_H */ |
| 50 | |
| 51 | /* |
| 52 | Local Variables: |
| 53 | c-basic-offset:2 |
| 54 | comment-column:40 |
| 55 | fill-column:79 |
| 56 | indent-tabs-mode:nil |
| 57 | End: |
| 58 | */ |