1 /* 2 * $Id: mailindx.h 770 2007-10-24 00:23:09Z hubert@u.washington.edu $ 3 * 4 * ======================================================================== 5 * Copyright 2013-2021 Eduardo Chappa 6 * Copyright 2006-2007 University of Washington 7 * 8 * Licensed under the Apache License, Version 2.0 (the "License"); 9 * you may not use this file except in compliance with the License. 10 * You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * ======================================================================== 15 */ 16 17 #ifndef PINE_MAILINDX_INCLUDED 18 #define PINE_MAILINDX_INCLUDED 19 20 21 #include "../pith/mailindx.h" 22 #include "context.h" 23 #include "keymenu.h" 24 #include "../pith/state.h" 25 #include "../pith/msgno.h" 26 #include "../pith/indxtype.h" 27 #include "../pith/thread.h" 28 #include "../pith/color.h" 29 30 31 /*----------- 32 Saved state to redraw message index body 33 ----*/ 34 struct entry_state { 35 unsigned hilite:1; 36 unsigned bolded:1; 37 unsigned already_erased:1; 38 int plus; 39 long msgno; /* last msgno we drew */ 40 unsigned long id; 41 }; 42 43 44 struct index_state { 45 long msg_at_top, 46 lines_per_page; 47 struct entry_state *entry_state; 48 MSGNO_S *msgmap; 49 MAILSTREAM *stream; 50 IndexColType status_fld; /* field for select X's */ 51 int status_col; /* column for select X's */ 52 IndexColType plus_fld; /* field for threading '+' or '>' */ 53 int plus_col; /* column for threading '+' or '>' */ 54 IndexColType arrow_fld; /* field for cursor arrow */ 55 }; 56 57 58 #define AC_NONE 0x00 /* flags modifying apply_command */ 59 #define AC_FROM_THREAD 0x01 /* called from thread_command */ 60 #define AC_COLL 0x02 /* offer collapse command */ 61 #define AC_EXPN 0x04 /* offer expand command */ 62 #define AC_UNSEL 0x08 /* all selected, offer UnSelect */ 63 64 65 /* 66 * Macro to reveal horizontal scroll margin. It can be no greater than 67 * half the number of lines on the display... 68 */ 69 #define HS_MAX_MARGIN(p) (((p)->ttyo->screen_rows-FOOTER_ROWS(p)-3)/2) 70 #define HS_MARGIN(p) MIN((p)->scroll_margin, HS_MAX_MARGIN(p)) 71 72 73 /* 74 * Flags to indicate how much index border to paint 75 */ 76 #define INDX_CLEAR 0x01 77 #define INDX_HEADER 0x02 78 #define INDX_FOOTER 0x04 79 80 81 typedef enum {MsgIndex, MultiMsgIndex, ZoomIndex, ThreadIndex} IndexType; 82 83 84 /* 85 * Macro to simplify clearing body portion of pine's display 86 */ 87 #define ClearBody() ClearLines(1, ps_global->ttyo->screen_rows \ 88 - FOOTER_ROWS(ps_global) - 1) 89 90 91 extern struct index_state *current_index_state; 92 93 94 /* exported prototypes */ 95 void mail_index_screen(struct pine *); 96 struct key_menu *do_index_border(CONTEXT_S *, char *, MAILSTREAM *, MSGNO_S *, IndexType, int *, int); 97 void *stop_threading_temporarily(void); 98 void restore_threading(void **); 99 int index_lister(struct pine *, CONTEXT_S *, char *, MAILSTREAM *, MSGNO_S *); 100 ICE_S *build_header_line(struct pine *, MAILSTREAM *, MSGNO_S *, long, int *); 101 int condensed_thread_cue(PINETHRD_S *, ICE_S *, char **, size_t *, int, int); 102 int truncate_subj_and_from_strings(void); 103 void paint_index_hline(MAILSTREAM *, long, ICE_S *); 104 void setup_index_state(int); 105 void warn_other_cmds(void); 106 void thread_command(struct pine *, MAILSTREAM *, MSGNO_S *, UCS, int); 107 COLOR_PAIR *apply_rev_color(COLOR_PAIR *, int); 108 #ifdef _WINDOWS 109 int index_sort_callback(int, long); 110 void view_in_new_window(void); 111 #endif 112 113 114 #endif /* PINE_MAILINDX_INCLUDED */ 115