[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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| 21 | * developers of the the branched BarnOwl project, Copyright (c) |
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| 22 | * 2006-2008 The BarnOwl Developers. All rights reserved. |
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| 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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[b2b0773] | 29 | int owl_popwin_init(owl_popwin *pw) |
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| 30 | { |
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[7d4fbcd] | 31 | pw->active=0; |
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| 32 | pw->needsfirstrefresh=0; |
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| 33 | pw->lines=0; |
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| 34 | pw->cols=0; |
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| 35 | return(0); |
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| 36 | } |
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| 37 | |
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[b2b0773] | 38 | int owl_popwin_up(owl_popwin *pw) |
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| 39 | { |
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[7d4fbcd] | 40 | int glines, gcols, startcol, startline; |
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| 41 | |
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| 42 | /* calculate the size of the popwin */ |
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| 43 | glines=owl_global_get_lines(&g); |
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| 44 | gcols=owl_global_get_cols(&g); |
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| 45 | |
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[fe67f1f] | 46 | pw->lines = owl_util_min(glines,24)*3/4 + owl_util_max(glines-24,0)/2; |
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| 47 | startline = (glines-pw->lines)/2; |
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| 48 | |
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[818a073] | 49 | pw->cols = owl_util_min(gcols,90)*15/16 + owl_util_max(gcols-90,0)/2; |
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[fe67f1f] | 50 | startcol = (gcols-pw->cols)/2; |
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[7d4fbcd] | 51 | |
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| 52 | pw->borderwin=newwin(pw->lines, pw->cols, startline, startcol); |
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| 53 | pw->popwin=newwin(pw->lines-2, pw->cols-2, startline+1, startcol+1); |
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| 54 | pw->needsfirstrefresh=1; |
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| 55 | |
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| 56 | meta(pw->popwin,TRUE); |
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| 57 | nodelay(pw->popwin, 1); |
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| 58 | keypad(pw->popwin, TRUE); |
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| 59 | |
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| 60 | werase(pw->popwin); |
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| 61 | werase(pw->borderwin); |
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[c15bbfb] | 62 | if (owl_global_is_fancylines(&g)) { |
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| 63 | box(pw->borderwin, 0, 0); |
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| 64 | } else { |
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| 65 | box(pw->borderwin, '|', '-'); |
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[ad96951] | 66 | wmove(pw->borderwin, 0, 0); |
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| 67 | waddch(pw->borderwin, '+'); |
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| 68 | wmove(pw->borderwin, pw->lines-1, 0); |
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| 69 | waddch(pw->borderwin, '+'); |
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| 70 | wmove(pw->borderwin, pw->lines-1, pw->cols-1); |
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| 71 | waddch(pw->borderwin, '+'); |
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| 72 | wmove(pw->borderwin, 0, pw->cols-1); |
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| 73 | waddch(pw->borderwin, '+'); |
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[c15bbfb] | 74 | } |
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| 75 | |
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[7d4fbcd] | 76 | wnoutrefresh(pw->popwin); |
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| 77 | wnoutrefresh(pw->borderwin); |
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| 78 | owl_global_set_needrefresh(&g); |
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| 79 | pw->active=1; |
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| 80 | return(0); |
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| 81 | } |
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| 82 | |
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[b2b0773] | 83 | int owl_popwin_display_text(owl_popwin *pw, char *text) |
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| 84 | { |
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[7d4fbcd] | 85 | waddstr(pw->popwin, text); |
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| 86 | wnoutrefresh(pw->popwin); |
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| 87 | touchwin(pw->borderwin); |
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| 88 | wnoutrefresh(pw->borderwin); |
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| 89 | owl_global_set_needrefresh(&g); |
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| 90 | return(0); |
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| 91 | } |
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| 92 | |
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[b2b0773] | 93 | int owl_popwin_close(owl_popwin *pw) |
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| 94 | { |
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[7d4fbcd] | 95 | delwin(pw->popwin); |
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| 96 | delwin(pw->borderwin); |
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| 97 | pw->active=0; |
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| 98 | owl_global_set_needrefresh(&g); |
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| 99 | owl_mainwin_redisplay(owl_global_get_mainwin(&g)); |
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| 100 | owl_function_full_redisplay(&g); |
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| 101 | return(0); |
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| 102 | } |
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| 103 | |
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[b2b0773] | 104 | int owl_popwin_is_active(owl_popwin *pw) |
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| 105 | { |
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[7d4fbcd] | 106 | if (pw->active==1) return(1); |
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| 107 | return(0); |
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| 108 | } |
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| 109 | |
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[b2b0773] | 110 | /* this will refresh the border as well as the text area */ |
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| 111 | int owl_popwin_refresh(owl_popwin *pw) |
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| 112 | { |
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[7d4fbcd] | 113 | touchwin(pw->borderwin); |
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| 114 | touchwin(pw->popwin); |
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| 115 | |
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| 116 | wnoutrefresh(pw->borderwin); |
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| 117 | wnoutrefresh(pw->popwin); |
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| 118 | owl_global_set_needrefresh(&g); |
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| 119 | return(0); |
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| 120 | } |
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| 121 | |
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[b2b0773] | 122 | void owl_popwin_set_handler(owl_popwin *pw, void (*func)(int ch)) |
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| 123 | { |
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[7d4fbcd] | 124 | pw->handler=func; |
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| 125 | } |
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| 126 | |
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[b2b0773] | 127 | void owl_popwin_unset_handler(owl_popwin *pw) |
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| 128 | { |
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[7d4fbcd] | 129 | pw->handler=NULL; |
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| 130 | } |
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| 131 | |
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[b2b0773] | 132 | WINDOW *owl_popwin_get_curswin(owl_popwin *pw) |
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| 133 | { |
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[7d4fbcd] | 134 | return(pw->popwin); |
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| 135 | } |
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| 136 | |
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[b2b0773] | 137 | int owl_popwin_get_lines(owl_popwin *pw) |
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| 138 | { |
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[7d4fbcd] | 139 | return(pw->lines-2); |
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| 140 | } |
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| 141 | |
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[b2b0773] | 142 | int owl_popwin_get_cols(owl_popwin *pw) |
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| 143 | { |
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[7d4fbcd] | 144 | return(pw->cols-2); |
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| 145 | } |
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| 146 | |
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[b2b0773] | 147 | int owl_popwin_needs_first_refresh(owl_popwin *pw) |
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| 148 | { |
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[7d4fbcd] | 149 | if (pw->needsfirstrefresh) return(1); |
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| 150 | return(0); |
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| 151 | } |
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| 152 | |
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[b2b0773] | 153 | void owl_popwin_no_needs_first_refresh(owl_popwin *pw) |
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| 154 | { |
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[7d4fbcd] | 155 | pw->needsfirstrefresh=0; |
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| 156 | } |
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