/[LeafOK_CVS]/lbbs/src/section_list.c
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Revision 1.48 by sysadm, Wed Oct 29 01:42:06 2025 UTC Revision 1.51 by sysadm, Tue Nov 4 13:49:51 2025 UTC
# Line 1  Line 1 
1  /***************************************************************************  /* SPDX-License-Identifier: GPL-3.0-or-later */
2                                             section_list.c  -  description  /*
3                                                           -------------------   * section_list
4          Copyright            : (C) 2004-2025 by Leaflet   *   - data models and basic operations of section and article
5          Email                : leaflet@leafok.com   *
6   ***************************************************************************/   * Copyright (C) 2004-2025 by Leaflet <leaflet@leafok.com>
7     */
 /***************************************************************************  
  *                                                                         *  
  *   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.                                   *  
  *                                                                         *  
  ***************************************************************************/  
8    
9  #include "log.h"  #include "log.h"
10  #include "section_list.h"  #include "section_list.h"
# Line 864  int section_list_append_article(SECTION_ Line 856  int section_list_append_article(SECTION_
856          p_section->p_article_tail = p_article;          p_section->p_article_tail = p_article;
857    
858          // Update page          // Update page
859          if ((p_article->visible && p_section->last_page_visible_article_count % BBS_article_limit_per_page == 0) ||          if ((p_article->visible && p_section->last_page_visible_article_count == BBS_article_limit_per_page) ||
860                  p_section->article_count == 1)                  p_section->page_count == 0)
861          {          {
862                  p_section->p_page_first_article[p_section->page_count] = p_article;                  p_section->p_page_first_article[p_section->page_count] = p_article;
863                  p_section->page_count++;                  p_section->page_count++;
# Line 1063  int section_list_page_count_with_ontop(S Line 1055  int section_list_page_count_with_ontop(S
1055                  return -1;                  return -1;
1056          }          }
1057    
1058          page_count = p_section->page_count - (p_section->last_page_visible_article_count > 0 ? 1 : 0) +          page_count = p_section->page_count - 1 +
1059                                   (p_section->last_page_visible_article_count + p_section->ontop_article_count) / BBS_article_limit_per_page +                                   (p_section->last_page_visible_article_count + p_section->ontop_article_count) / BBS_article_limit_per_page +
1060                                   ((p_section->last_page_visible_article_count + p_section->ontop_article_count) % BBS_article_limit_per_page == 0 ? 0 : 1);                                   ((p_section->last_page_visible_article_count + p_section->ontop_article_count) % BBS_article_limit_per_page ? 1 : 0);
1061    
1062            if (page_count < 0)
1063            {
1064                    page_count = 0;
1065            }
1066    
1067          return page_count;          return page_count;
1068  }  }
# Line 1084  int section_list_page_article_count_with Line 1081  int section_list_page_article_count_with
1081          }          }
1082          else // if (page_id >= p_section->page_count - 1)          else // if (page_id >= p_section->page_count - 1)
1083          {          {
1084                  return MAX(0, (p_section->last_page_visible_article_count + p_section->ontop_article_count -                  return MIN(MAX(0,
1085                                             BBS_article_limit_per_page * (page_id - p_section->page_count + 1)));                                             (p_section->last_page_visible_article_count + p_section->ontop_article_count -
1086                                                    BBS_article_limit_per_page * (page_id - p_section->page_count + 1))),
1087                                       BBS_article_limit_per_page);
1088          }          }
1089  }  }
1090    
# Line 1277  int section_list_calculate_page(SECTION_ Line 1276  int section_list_calculate_page(SECTION_
1276          } while (p_article != p_section->p_article_head);          } while (p_article != p_section->p_article_head);
1277    
1278          p_section->page_count = page + (visible_article_count > 0 ? 1 : 0);          p_section->page_count = page + (visible_article_count > 0 ? 1 : 0);
1279          p_section->last_page_visible_article_count = visible_article_count;          p_section->last_page_visible_article_count = (visible_article_count > 0
1280                                                                                                              ? visible_article_count
1281                                                                                                              : (page > 0 ? BBS_article_limit_per_page : 0));
1282    
1283          return 0;          return 0;
1284  }  }

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