177 lines
7.3 KiB
C
177 lines
7.3 KiB
C
/****************************************************************************
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* NCSA Mosaic for the X Window System *
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* Software Development Group *
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* National Center for Supercomputing Applications *
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* University of Illinois at Urbana-Champaign *
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* 605 E. Springfield, Champaign IL 61820 *
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* mosaic@ncsa.uiuc.edu *
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* *
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* Copyright (C) 1993, Board of Trustees of the University of Illinois *
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* *
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* NCSA Mosaic software, both binary and source (hereafter, Software) is *
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* copyrighted by The Board of Trustees of the University of Illinois *
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* (UI), and ownership remains with the UI. *
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* *
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* The UI grants you (hereafter, Licensee) a license to use the Software *
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* for academic, research and internal business purposes only, without a *
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* fee. Licensee may distribute the binary and source code (if released) *
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* to third parties provided that the copyright notice and this statement *
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* appears on all copies and that no charge is associated with such *
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* copies. *
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* *
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* Licensee may make derivative works. However, if Licensee distributes *
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* any derivative work based on or derived from the Software, then *
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* Licensee will (1) notify NCSA regarding its distribution of the *
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* derivative work, and (2) clearly notify users that such derivative *
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* work is a modified version and not the original NCSA Mosaic *
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* distributed by the UI. *
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* *
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* Any Licensee wishing to make commercial use of the Software should *
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* contact the UI, c/o NCSA, to negotiate an appropriate license for such *
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* commercial use. Commercial use includes (1) integration of all or *
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* part of the source code into a product for sale or license by or on *
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* behalf of Licensee to third parties, or (2) distribution of the binary *
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* code or source code to third parties that need it to utilize a *
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* commercial product sold or licensed by or on behalf of Licensee. *
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* *
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* UI MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE FOR *
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* ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED *
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* WARRANTY. THE UI SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY THE *
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* USERS OF THIS SOFTWARE. *
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* *
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* By using or copying this Software, Licensee agrees to abide by the *
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* copyright law and all other applicable laws of the U.S. including, but *
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* not limited to, export control laws, and the terms of this license. *
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* UI shall have the right to terminate this license immediately by *
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* written notice upon Licensee's breach of, or non-compliance with, any *
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* of its terms. Licensee may be held legally responsible for any *
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* copyright infringement that is caused or encouraged by Licensee's *
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* failure to abide by the terms of this license. *
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* *
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* Comments and questions are welcome and can be sent to *
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* mosaic-x@ncsa.uiuc.edu. *
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****************************************************************************/
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/*#include "mosaic.h"*/
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#ifndef __HOTLIST_H__
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#define __HOTLIST_H__
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#include <pwd.h>
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#define NCSA_HOTLIST_FORMAT_COOKIE_ONE \
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"ncsa-xmosaic-hotlist-format-1"
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#define NCSA_HOTLIST_FORMAT_COOKIE_TWO \
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"<!-- ncsa-xmosaic-hotlist-format-2 -->"
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#define NCSA_HOTLIST_FORMAT_COOKIE_THREE \
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"<!-- ncsa-xmosaic-hotlist-format-3 -->"
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/* ------------------------------ mo_item_type ---------------------------- */
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typedef enum _mo_item_type
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{
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mo_t_url, mo_t_list
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} mo_item_type;
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/* ------------------------------ mo_any_item ----------------------------- */
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/* mo_any_item is any item in a mo_hotlist. */
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typedef struct mo_any_item
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{
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mo_item_type type;
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char *name; /* title for an URL, name for a hotlist */
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/* Position in the list; starting at 1... */
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int position;
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union mo_hot_item *previous;
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union mo_hot_item *next;
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} mo_any_item;
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/* ------------------------------ mo_hotnode ------------------------------ */
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/* mo_hotnode is a single item in a mo_hotlist. */
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typedef struct mo_hotnode
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{
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mo_item_type type;
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char *title; /* title for an URL */
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/* Position in the list; starting at 1... */
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int position;
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union mo_hot_item *previous;
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union mo_hot_item *next;
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char *url;
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char *lastdate;
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int rbm; /* is it on the rbm? */
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} mo_hotnode;
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/* ------------------------------ mo_hotlist ------------------------------ */
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/* mo_hotlist is a list of URL's and (cached) titles that can be
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added to and deleted from freely, and stored and maintained across
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sessions. */
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typedef struct mo_hotlist
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{
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mo_item_type type;
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char *name; /* name for a hotlist */
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/* Position in the list; starting at 1... */
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int position;
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union mo_hot_item *previous;
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union mo_hot_item *next;
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/* specific to mo_hotlist */
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struct mo_hotlist *parent;
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union mo_hot_item *nodelist;
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/* Point to last element in nodelist for fast appends. */
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union mo_hot_item *nodelist_last;
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int rbm; /* Is this list on the RBM? */
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} mo_hotlist;
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/* ------------------------------ mo_root_hotlist ------------------------- */
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/* mo_root_hotlist is the root hotlist */
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typedef struct mo_root_hotlist
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{
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mo_item_type type;
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char *name; /* name for a hotlist */
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/* Position in the list; starting at 1... */
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int position;
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union mo_hot_item *previous;
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union mo_hot_item *next;
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/* specific to mo_hotlist */
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struct mo_hotlist *parent;
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union mo_hot_item *nodelist;
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/* Point to last element in nodelist for fast appends. */
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union mo_hot_item *nodelist_last;
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/* Filename for storing this hotlist to local disk; example is
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$HOME/.mosaic-hotlist-default. */
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char *filename;
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/* Flag set to indicate whether this hotlist has to be written
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back out to disk at some point. */
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int modified;
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} mo_root_hotlist;
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/* ------------------------------ mo_hot_item ----------------------------- */
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/* mo_hot_item is the union of all item type */
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typedef union mo_hot_item
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{
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mo_item_type type;
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mo_any_item any;
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mo_hotnode hot;
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mo_hotlist list;
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mo_root_hotlist root;
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} mo_hot_item;
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void mo_append_item_to_hotlist (mo_hotlist *list, mo_hot_item *node);
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#if 0
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mo_status mo_dump_hotlist (mo_hotlist *);
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#endif /* 0 */
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mo_status mo_setup_default_hotlist (void);
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mo_status mo_write_default_hotlist (void);
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mo_status mo_post_hotlist_win (mo_window *);
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mo_status mo_add_node_to_current_hotlist (mo_window *);
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#endif
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