[dab82f29] | 1 | /* Copyright (c) 2002,2003,2004,2009 James M. Kretchmar |
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| 2 | * |
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| 3 | * This file is part of Owl. |
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| 4 | * |
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| 5 | * Owl is free software: you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation, either version 3 of the License, or |
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| 8 | * (at your option) any later version. |
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| 9 | * |
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| 10 | * Owl is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | * GNU General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU General Public License |
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| 16 | * along with Owl. If not, see <http://www.gnu.org/licenses/>. |
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| 17 | * |
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| 18 | * --------------------------------------------------------------- |
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| 19 | * |
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| 20 | * As of Owl version 2.1.12 there are patches contributed by |
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[fa00c5c] | 21 | * developers of the branched BarnOwl project, Copyright (c) |
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| 22 | * 2006-2009 The BarnOwl Developers. All rights reserved. |
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[dab82f29] | 23 | */ |
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| 24 | |
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[7d4fbcd] | 25 | #include "owl.h" |
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| 26 | |
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[1aee7d9] | 27 | static const char fileIdent[] = "$Id$"; |
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| 28 | |
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[37eab7f] | 29 | void owl_mainwin_init(owl_mainwin *mw) |
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| 30 | { |
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[7d4fbcd] | 31 | mw->curtruncated=0; |
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| 32 | mw->lastdisplayed=-1; |
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| 33 | } |
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| 34 | |
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[37eab7f] | 35 | void owl_mainwin_redisplay(owl_mainwin *mw) |
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| 36 | { |
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[7d4fbcd] | 37 | owl_message *m; |
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[5eeea3b] | 38 | int i, p, q, lines, isfull, viewsize; |
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[7d4fbcd] | 39 | int x, y, savey, recwinlines, start; |
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| 40 | int topmsg, curmsg, color; |
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| 41 | WINDOW *recwin; |
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| 42 | owl_view *v; |
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| 43 | owl_list *filtlist; |
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| 44 | owl_filter *f; |
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| 45 | |
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| 46 | recwin=owl_global_get_curs_recwin(&g); |
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| 47 | topmsg=owl_global_get_topmsg(&g); |
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| 48 | curmsg=owl_global_get_curmsg(&g); |
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| 49 | v=owl_global_get_current_view(&g); |
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| 50 | |
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[f2f9314] | 51 | if (v==NULL) { |
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| 52 | owl_function_debugmsg("Hit a null window in owl_mainwin_redisplay."); |
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| 53 | return; |
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| 54 | } |
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| 55 | |
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[7d4fbcd] | 56 | werase(recwin); |
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| 57 | |
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| 58 | recwinlines=owl_global_get_recwin_lines(&g); |
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| 59 | topmsg=owl_global_get_topmsg(&g); |
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[5eeea3b] | 60 | viewsize=owl_view_get_size(v); |
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[7d4fbcd] | 61 | |
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[5eeea3b] | 62 | /* if there are no messages or if topmsg is past the end of the messages, |
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| 63 | * just draw a blank screen */ |
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| 64 | if (viewsize==0 || topmsg>=viewsize) { |
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| 65 | if (viewsize==0) { |
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| 66 | owl_global_set_topmsg(&g, 0); |
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| 67 | } |
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[7d4fbcd] | 68 | mw->curtruncated=0; |
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| 69 | mw->lastdisplayed=-1; |
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| 70 | wnoutrefresh(recwin); |
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| 71 | owl_global_set_needrefresh(&g); |
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| 72 | return; |
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| 73 | } |
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| 74 | |
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| 75 | /* write the messages out */ |
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| 76 | isfull=0; |
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| 77 | mw->curtruncated=0; |
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[f2e36b5] | 78 | mw->lasttruncated=0; |
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[5eeea3b] | 79 | |
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| 80 | for (i=topmsg; i<viewsize; i++) { |
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[7d4fbcd] | 81 | if (isfull) break; |
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| 82 | m=owl_view_get_element(v, i); |
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| 83 | |
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| 84 | /* hold on to y in case this is the current message or deleted */ |
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| 85 | getyx(recwin, y, x); |
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| 86 | savey=y; |
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| 87 | |
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| 88 | /* if it's the current message, account for a vert_offset */ |
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| 89 | if (i==owl_global_get_curmsg(&g)) { |
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| 90 | start=owl_global_get_curmsg_vert_offset(&g); |
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| 91 | lines=owl_message_get_numlines(m)-start; |
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| 92 | } else { |
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| 93 | start=0; |
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| 94 | lines=owl_message_get_numlines(m); |
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| 95 | } |
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| 96 | |
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| 97 | /* if we match filters set the color */ |
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| 98 | color=OWL_COLOR_DEFAULT; |
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| 99 | filtlist=owl_global_get_filterlist(&g); |
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| 100 | q=owl_list_get_size(filtlist); |
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| 101 | for (p=0; p<q; p++) { |
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| 102 | f=owl_list_get_element(filtlist, p); |
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| 103 | if (owl_filter_message_match(f, m)) { |
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| 104 | if (owl_filter_get_color(f)!=OWL_COLOR_DEFAULT) color=owl_filter_get_color(f); |
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| 105 | } |
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| 106 | } |
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| 107 | |
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| 108 | /* if we'll fill the screen print a partial message */ |
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| 109 | if ((y+lines > recwinlines) && (i==owl_global_get_curmsg(&g))) mw->curtruncated=1; |
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[f2e36b5] | 110 | if (y+lines > recwinlines) mw->lasttruncated=1; |
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[7d4fbcd] | 111 | if (y+lines > recwinlines-1) { |
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| 112 | isfull=1; |
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| 113 | owl_message_curs_waddstr(m, owl_global_get_curs_recwin(&g), |
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| 114 | start, |
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| 115 | start+recwinlines-y, |
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| 116 | owl_global_get_rightshift(&g), |
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| 117 | owl_global_get_cols(&g)+owl_global_get_rightshift(&g)-1, |
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| 118 | color); |
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| 119 | } else { |
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| 120 | /* otherwise print the whole thing */ |
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| 121 | owl_message_curs_waddstr(m, owl_global_get_curs_recwin(&g), |
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| 122 | start, |
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| 123 | start+lines, |
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| 124 | owl_global_get_rightshift(&g), |
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| 125 | owl_global_get_cols(&g)+owl_global_get_rightshift(&g)-1, |
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| 126 | color); |
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| 127 | } |
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| 128 | |
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| 129 | |
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| 130 | /* is it the current message and/or deleted? */ |
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| 131 | getyx(recwin, y, x); |
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| 132 | wattrset(recwin, A_NORMAL); |
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| 133 | if (owl_global_get_rightshift(&g)==0) { /* this lame and should be fixed */ |
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| 134 | if (m==owl_view_get_element(v, curmsg)) { |
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| 135 | wmove(recwin, savey, 0); |
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| 136 | wattron(recwin, A_BOLD); |
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| 137 | if (owl_global_get_curmsg_vert_offset(&g)>0) { |
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| 138 | waddstr(recwin, "+"); |
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| 139 | } else { |
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| 140 | waddstr(recwin, "-"); |
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| 141 | } |
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| 142 | if (!owl_message_is_delete(m)) { |
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| 143 | waddstr(recwin, ">"); |
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| 144 | } else { |
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| 145 | waddstr(recwin, "D"); |
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| 146 | } |
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| 147 | wmove(recwin, y, x); |
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| 148 | wattroff(recwin, A_BOLD); |
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| 149 | } else if (owl_message_is_delete(m)) { |
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| 150 | wmove(recwin, savey, 0); |
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| 151 | waddstr(recwin, " D"); |
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| 152 | wmove(recwin, y, x); |
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| 153 | } |
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| 154 | } |
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| 155 | wattroff(recwin, A_BOLD); |
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| 156 | } |
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| 157 | mw->lastdisplayed=i-1; |
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| 158 | |
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| 159 | wnoutrefresh(recwin); |
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| 160 | owl_global_set_needrefresh(&g); |
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| 161 | } |
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| 162 | |
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| 163 | |
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[37eab7f] | 164 | int owl_mainwin_is_curmsg_truncated(owl_mainwin *mw) |
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| 165 | { |
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[7d4fbcd] | 166 | if (mw->curtruncated) return(1); |
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| 167 | return(0); |
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| 168 | } |
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| 169 | |
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[37eab7f] | 170 | int owl_mainwin_is_last_msg_truncated(owl_mainwin *mw) |
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| 171 | { |
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[f2e36b5] | 172 | if (mw->lasttruncated) return(1); |
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| 173 | return(0); |
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| 174 | } |
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| 175 | |
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[37eab7f] | 176 | int owl_mainwin_get_last_msg(owl_mainwin *mw) |
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| 177 | { |
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[7d4fbcd] | 178 | /* return the number of the last message displayed. -1 if none */ |
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| 179 | return(mw->lastdisplayed); |
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| 180 | } |
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