[7d4fbcd] | 1 | #include <stdio.h> |
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| 2 | #include <unistd.h> |
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| 3 | #include <stdlib.h> |
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| 4 | #include <string.h> |
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| 5 | #include <netdb.h> |
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| 6 | #include <termios.h> |
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| 7 | #include <sys/ioctl.h> |
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| 8 | #include <time.h> |
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| 9 | #include "owl.h" |
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| 10 | |
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[1aee7d9] | 11 | static const char fileIdent[] = "$Id$"; |
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| 12 | |
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[7d4fbcd] | 13 | #ifndef MAXHOSTNAMELEN |
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| 14 | #define MAXHOSTNAMELEN 256 |
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| 15 | #endif |
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| 16 | |
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| 17 | void owl_global_init(owl_global *g) { |
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| 18 | struct hostent *hent; |
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| 19 | char hostname[MAXHOSTNAMELEN]; |
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| 20 | |
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| 21 | gethostname(hostname, MAXHOSTNAMELEN); |
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| 22 | hent=gethostbyname(hostname); |
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| 23 | if (!hent) { |
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| 24 | strcpy(g->thishost, "localhost"); |
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| 25 | } else { |
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| 26 | strcpy(g->thishost, hent->h_name); |
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| 27 | } |
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| 28 | |
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| 29 | owl_context_init(&g->ctx); |
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| 30 | owl_context_set_startup(&g->ctx); |
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| 31 | g->curmsg=0; |
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| 32 | g->topmsg=0; |
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| 33 | g->needrefresh=1; |
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| 34 | |
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| 35 | owl_variable_dict_setup(&(g->vars)); |
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| 36 | owl_cmddict_setup(&(g->cmds)); |
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| 37 | |
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| 38 | g->lines=LINES; |
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| 39 | g->cols=COLS; |
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| 40 | |
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| 41 | g->rightshift=0; |
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| 42 | |
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[10b866d] | 43 | owl_editwin_init(&(g->tw), NULL, owl_global_get_typwin_lines(g), g->cols, OWL_EDITWIN_STYLE_ONELINE, NULL); |
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[7d4fbcd] | 44 | |
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| 45 | owl_keyhandler_init(&g->kh); |
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| 46 | owl_keys_setup_keymaps(&g->kh); |
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| 47 | |
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| 48 | owl_list_create(&(g->filterlist)); |
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| 49 | owl_list_create(&(g->puntlist)); |
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| 50 | g->curmsg_vert_offset=0; |
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| 51 | g->resizepending=0; |
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| 52 | g->typwinactive=0; |
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| 53 | g->direction=OWL_DIRECTION_DOWNWARDS; |
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| 54 | g->zaway=0; |
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| 55 | if (has_colors()) { |
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| 56 | g->hascolors=1; |
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| 57 | } |
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| 58 | g->colorpairs=COLOR_PAIRS; |
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| 59 | g->debug=OWL_DEBUG; |
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| 60 | g->starttime=time(NULL); /* assumes we call init only a start time */ |
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| 61 | strcpy(g->buffercommand, ""); |
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| 62 | |
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| 63 | owl_global_set_config_format(g, 0); |
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| 64 | owl_global_set_userclue(g, OWL_USERCLUE_NONE); |
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| 65 | owl_global_set_no_have_config(g); |
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[10b866d] | 66 | owl_history_init(&(g->msghist)); |
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| 67 | owl_history_init(&(g->cmdhist)); |
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[7d4fbcd] | 68 | g->nextmsgid=0; |
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| 69 | |
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| 70 | owl_filterelement_create_true(&(g->fe_true)); |
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| 71 | owl_filterelement_create_false(&(g->fe_false)); |
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| 72 | owl_filterelement_create_null(&(g->fe_null)); |
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| 73 | |
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| 74 | _owl_global_setup_windows(g); |
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| 75 | |
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| 76 | /* Fill in some variables which don't have constant defaults */ |
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| 77 | /* TODO: come back later and check passwd file first */ |
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| 78 | strcpy(g->homedir, getenv("HOME")); |
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| 79 | |
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| 80 | owl_messagelist_create(&(g->msglist)); |
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| 81 | owl_mainwin_init(&(g->mw)); |
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| 82 | owl_popwin_init(&(g->pw)); |
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| 83 | } |
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| 84 | |
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| 85 | void _owl_global_setup_windows(owl_global *g) { |
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| 86 | int lines, cols, typwin_lines; |
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| 87 | |
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| 88 | lines=g->lines; |
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| 89 | cols=g->cols; |
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| 90 | typwin_lines = owl_global_get_typwin_lines(g); |
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| 91 | |
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| 92 | /* set the new window sizes */ |
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| 93 | g->recwinlines=g->lines-(typwin_lines+2); |
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| 94 | |
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| 95 | /* create the new windows */ |
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| 96 | g->recwin=newwin(g->recwinlines, cols, 0, 0); |
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| 97 | g->sepwin=newwin(1, cols, g->recwinlines, 0); |
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| 98 | g->msgwin=newwin(1, cols, g->recwinlines+1, 0); |
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| 99 | g->typwin=newwin(typwin_lines, cols, g->recwinlines+2, 0); |
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| 100 | |
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| 101 | owl_editwin_set_curswin(&(g->tw), g->typwin, typwin_lines, g->cols); |
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| 102 | |
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| 103 | idlok(g->typwin, FALSE); |
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| 104 | idlok(g->recwin, FALSE); |
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| 105 | idlok(g->sepwin, FALSE); |
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| 106 | idlok(g->msgwin, FALSE); |
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| 107 | |
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| 108 | nodelay(g->typwin, 1); |
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| 109 | keypad(g->typwin, TRUE); |
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| 110 | wmove(g->typwin, 0, 0); |
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| 111 | |
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| 112 | meta(g->typwin, TRUE); |
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| 113 | } |
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| 114 | |
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| 115 | owl_context *owl_global_get_context(owl_global *g) { |
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| 116 | return(&g->ctx); |
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| 117 | } |
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| 118 | |
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| 119 | int owl_global_get_lines(owl_global *g) { |
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| 120 | return(g->lines); |
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| 121 | } |
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| 122 | |
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| 123 | int owl_global_get_cols(owl_global *g) { |
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| 124 | return(g->cols); |
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| 125 | } |
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| 126 | |
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| 127 | int owl_global_get_recwin_lines(owl_global *g) { |
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| 128 | return(g->recwinlines); |
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| 129 | } |
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| 130 | |
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| 131 | /* curmsg */ |
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| 132 | |
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| 133 | int owl_global_get_curmsg(owl_global *g) { |
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| 134 | return(g->curmsg); |
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| 135 | } |
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| 136 | |
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| 137 | void owl_global_set_curmsg(owl_global *g, int i) { |
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| 138 | g->curmsg=i; |
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| 139 | /* we will reset the vertical offset from here */ |
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| 140 | /* we might want to move this out to the functions later */ |
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| 141 | owl_global_set_curmsg_vert_offset(g, 0); |
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| 142 | } |
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| 143 | |
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| 144 | /* topmsg */ |
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| 145 | |
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| 146 | int owl_global_get_topmsg(owl_global *g) { |
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| 147 | return(g->topmsg); |
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| 148 | } |
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| 149 | |
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| 150 | void owl_global_set_topmsg(owl_global *g, int i) { |
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| 151 | g->topmsg=i; |
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| 152 | } |
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| 153 | |
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| 154 | /* windows */ |
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| 155 | |
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| 156 | owl_mainwin *owl_global_get_mainwin(owl_global *g) { |
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| 157 | return(&(g->mw)); |
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| 158 | } |
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| 159 | |
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| 160 | owl_popwin *owl_global_get_popwin(owl_global *g) { |
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| 161 | return(&(g->pw)); |
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| 162 | } |
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| 163 | |
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| 164 | /* msglist */ |
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| 165 | |
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| 166 | owl_messagelist *owl_global_get_msglist(owl_global *g) { |
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| 167 | return(&(g->msglist)); |
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| 168 | } |
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| 169 | |
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| 170 | /* keyhandler */ |
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| 171 | |
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| 172 | owl_keyhandler *owl_global_get_keyhandler(owl_global *g) { |
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| 173 | return(&(g->kh)); |
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| 174 | } |
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| 175 | |
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| 176 | /* curses windows */ |
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| 177 | |
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| 178 | WINDOW *owl_global_get_curs_recwin(owl_global *g) { |
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| 179 | return(g->recwin); |
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| 180 | } |
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| 181 | |
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| 182 | WINDOW *owl_global_get_curs_sepwin(owl_global *g) { |
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| 183 | return(g->sepwin); |
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| 184 | } |
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| 185 | |
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| 186 | WINDOW *owl_global_get_curs_msgwin(owl_global *g) { |
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| 187 | return(g->msgwin); |
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| 188 | } |
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| 189 | |
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| 190 | WINDOW *owl_global_get_curs_typwin(owl_global *g) { |
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| 191 | return(g->typwin); |
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| 192 | } |
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| 193 | |
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| 194 | /* typwin */ |
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| 195 | |
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| 196 | owl_editwin *owl_global_get_typwin(owl_global *g) { |
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| 197 | return(&(g->tw)); |
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| 198 | } |
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| 199 | |
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| 200 | /* buffercommand */ |
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| 201 | |
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| 202 | void owl_global_set_buffercommand(owl_global *g, char *command) { |
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| 203 | strcpy(g->buffercommand, command); |
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| 204 | } |
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| 205 | |
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| 206 | char *owl_global_get_buffercommand(owl_global *g) { |
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| 207 | return(g->buffercommand); |
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| 208 | } |
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| 209 | |
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| 210 | /* refresh */ |
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| 211 | |
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| 212 | int owl_global_is_needrefresh(owl_global *g) { |
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| 213 | if (g->needrefresh==1) return(1); |
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| 214 | return(0); |
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| 215 | } |
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| 216 | |
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| 217 | void owl_global_set_needrefresh(owl_global *g) { |
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| 218 | g->needrefresh=1; |
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| 219 | } |
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| 220 | |
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| 221 | void owl_global_set_noneedrefresh(owl_global *g) { |
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| 222 | g->needrefresh=0; |
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| 223 | } |
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| 224 | |
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| 225 | /* variable dictionary */ |
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| 226 | |
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| 227 | owl_vardict *owl_global_get_vardict(owl_global *g) { |
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| 228 | return &(g->vars); |
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| 229 | } |
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| 230 | |
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| 231 | /* command dictionary */ |
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| 232 | |
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| 233 | owl_cmddict *owl_global_get_cmddict(owl_global *g) { |
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| 234 | return &(g->cmds); |
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| 235 | } |
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| 236 | |
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| 237 | /* rightshift */ |
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| 238 | |
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| 239 | void owl_global_set_rightshift(owl_global *g, int i) { |
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| 240 | g->rightshift=i; |
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| 241 | } |
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| 242 | |
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| 243 | int owl_global_get_rightshift(owl_global *g) { |
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| 244 | return(g->rightshift); |
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| 245 | } |
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| 246 | |
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| 247 | /* typwin */ |
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| 248 | |
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| 249 | int owl_global_is_typwin_active(owl_global *g) { |
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| 250 | if (g->typwinactive==1) return(1); |
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| 251 | return(0); |
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| 252 | } |
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| 253 | |
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| 254 | void owl_global_set_typwin_active(owl_global *g) { |
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| 255 | g->typwinactive=1; |
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| 256 | } |
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| 257 | |
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| 258 | void owl_global_set_typwin_inactive(owl_global *g) { |
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| 259 | g->typwinactive=0; |
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| 260 | } |
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| 261 | |
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| 262 | /* resize */ |
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| 263 | |
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| 264 | void owl_global_set_resize_pending(owl_global *g) { |
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| 265 | g->resizepending=1; |
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| 266 | } |
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| 267 | |
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| 268 | char *owl_global_get_homedir(owl_global *g) { |
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| 269 | return(g->homedir); |
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| 270 | } |
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| 271 | |
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| 272 | int owl_global_get_direction(owl_global *g) { |
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| 273 | return(g->direction); |
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| 274 | } |
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| 275 | |
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| 276 | void owl_global_set_direction_downwards(owl_global *g) { |
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| 277 | g->direction=OWL_DIRECTION_DOWNWARDS; |
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| 278 | } |
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| 279 | |
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| 280 | void owl_global_set_direction_upwards(owl_global *g) { |
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| 281 | g->direction=OWL_DIRECTION_UPWARDS; |
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| 282 | } |
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| 283 | |
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| 284 | /* perl stuff */ |
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| 285 | |
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| 286 | void owl_global_set_perlinterp(owl_global *g, void *p) { |
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| 287 | g->perl=p; |
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| 288 | } |
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| 289 | |
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| 290 | void *owl_global_get_perlinterp(owl_global *g) { |
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| 291 | return(g->perl); |
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| 292 | } |
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| 293 | |
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| 294 | int owl_global_is_config_format(owl_global *g) { |
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| 295 | if (g->config_format) return(1); |
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| 296 | return(0); |
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| 297 | } |
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| 298 | |
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| 299 | void owl_global_set_config_format(owl_global *g, int state) { |
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| 300 | if (state==1) { |
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| 301 | g->config_format=1; |
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| 302 | } else { |
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| 303 | g->config_format=0; |
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| 304 | } |
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| 305 | } |
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| 306 | |
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| 307 | void owl_global_set_have_config(owl_global *g) { |
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| 308 | g->haveconfig=1; |
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| 309 | } |
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| 310 | |
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| 311 | void owl_global_set_no_have_config(owl_global *g) { |
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| 312 | g->haveconfig=0; |
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| 313 | } |
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| 314 | |
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| 315 | int owl_global_have_config(owl_global *g) { |
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| 316 | if (g->haveconfig) return(1); |
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| 317 | return(0); |
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| 318 | } |
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| 319 | |
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| 320 | void owl_global_resize(owl_global *g, int x, int y) { |
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| 321 | /* resize the screen. If x or y is 0 use the terminal size */ |
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| 322 | struct winsize size; |
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| 323 | |
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| 324 | if (!g->resizepending) return; |
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| 325 | |
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| 326 | /* delete the current windows */ |
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| 327 | delwin(g->recwin); |
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| 328 | delwin(g->sepwin); |
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| 329 | delwin(g->msgwin); |
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| 330 | delwin(g->typwin); |
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| 331 | if (!isendwin()) { |
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| 332 | endwin(); |
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| 333 | } |
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| 334 | |
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| 335 | refresh(); |
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| 336 | |
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| 337 | /* get the new size */ |
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| 338 | ioctl(STDIN_FILENO, TIOCGWINSZ, &size); |
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| 339 | if (x==0) { |
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| 340 | g->lines=size.ws_row; |
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| 341 | } else { |
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| 342 | g->lines=x; |
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| 343 | } |
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| 344 | |
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| 345 | if (y==0) { |
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| 346 | g->cols=size.ws_col; |
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| 347 | } else { |
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| 348 | g->cols=y; |
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| 349 | } |
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| 350 | |
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| 351 | /* resizeterm(size.ws_row, size.ws_col); */ |
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| 352 | |
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| 353 | /* re-initialize the windows */ |
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| 354 | _owl_global_setup_windows(g); |
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| 355 | |
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| 356 | /* refresh stuff */ |
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| 357 | g->needrefresh=1; |
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| 358 | owl_mainwin_redisplay(&(g->mw)); |
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| 359 | sepbar(NULL); |
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| 360 | |
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| 361 | if (owl_global_is_typwin_active(g)) { |
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| 362 | owl_editwin_redisplay(&(g->tw), 0); |
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| 363 | } |
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| 364 | /* TODO: this should handle other forms of popwins */ |
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| 365 | if (owl_popwin_is_active(owl_global_get_popwin(g)) |
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| 366 | && owl_global_get_viewwin(g)) { |
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| 367 | owl_popwin_refresh(owl_global_get_popwin(g)); |
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| 368 | owl_viewwin_redisplay(owl_global_get_viewwin(g), 0); |
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| 369 | } |
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| 370 | |
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| 371 | /* |
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| 372 | char buff[1024]; |
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| 373 | sprintf(buff, "New size is %i lines, %i cols.\n", size.ws_row, size.ws_col); |
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| 374 | owl_function_makemsg(buff); |
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| 375 | */ |
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| 376 | owl_function_makemsg(""); |
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| 377 | |
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| 378 | g->resizepending=0; |
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| 379 | } |
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| 380 | |
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| 381 | /* tty (not fully implemented yet) */ |
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| 382 | |
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| 383 | void owl_global_set_tty(owl_global *g, char *tty) { |
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| 384 | if (tty) { |
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| 385 | strcpy(g->thistty, tty); |
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| 386 | } else if (getenv("DISPLAY")) { |
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| 387 | strcpy(g->thistty, getenv("DISPLAY")); |
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| 388 | } else if (ttyname(fileno(stdout))) { |
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| 389 | strcpy(g->thistty, ttyname(fileno(stdout))); |
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| 390 | if (!strncmp(g->thistty, "/dev/", 5)) { |
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| 391 | strcpy(g->thistty, g->thistty+5); |
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| 392 | } |
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| 393 | } else { |
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| 394 | strcpy(g->thistty, "unknown"); |
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| 395 | } |
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| 396 | |
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| 397 | #ifdef HAVE_LIBZEPHYR_ZINITLOCATIONINFO |
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| 398 | ZInitLocationInfo(g->thishost, g->thistty); |
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| 399 | #endif |
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| 400 | } |
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| 401 | |
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| 402 | |
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| 403 | /* debug */ |
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| 404 | |
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| 405 | int owl_global_is_debug_fast(owl_global *g) { |
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| 406 | if (g->debug) return(1); |
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| 407 | return(0); |
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| 408 | } |
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| 409 | |
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| 410 | /* starttime */ |
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| 411 | |
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| 412 | time_t owl_global_get_starttime(owl_global *g) { |
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| 413 | return(g->starttime); |
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| 414 | } |
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| 415 | |
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| 416 | time_t owl_global_get_runtime(owl_global *g) { |
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| 417 | return(time(NULL)-g->starttime); |
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| 418 | } |
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| 419 | |
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| 420 | void owl_global_get_runtime_string(owl_global *g, char *buff) { |
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| 421 | time_t diff; |
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| 422 | |
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| 423 | diff=time(NULL)-owl_global_get_starttime(g); |
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| 424 | |
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| 425 | /* print something nicer later */ |
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| 426 | sprintf(buff, "%i seconds", (int) diff); |
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| 427 | } |
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| 428 | |
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| 429 | /* userclue */ |
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| 430 | |
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| 431 | void owl_global_set_userclue(owl_global *g, int clue) { |
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| 432 | g->userclue=clue; |
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| 433 | } |
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| 434 | |
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| 435 | void owl_global_add_userclue(owl_global *g, int clue) { |
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| 436 | g->userclue|=clue; |
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| 437 | } |
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| 438 | |
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| 439 | int owl_global_get_userclue(owl_global *g) { |
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| 440 | return(g->userclue); |
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| 441 | } |
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| 442 | |
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| 443 | int owl_global_is_userclue(owl_global *g, int clue) { |
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| 444 | if (g->userclue & clue) return(1); |
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| 445 | return(0); |
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| 446 | } |
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| 447 | |
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| 448 | /* viewwin */ |
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| 449 | |
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| 450 | owl_viewwin *owl_global_get_viewwin(owl_global *g) { |
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| 451 | return(&(g->vw)); |
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| 452 | } |
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| 453 | |
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| 454 | |
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| 455 | /* vert offset */ |
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| 456 | |
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| 457 | int owl_global_get_curmsg_vert_offset(owl_global *g) { |
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| 458 | return(g->curmsg_vert_offset); |
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| 459 | } |
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| 460 | |
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| 461 | void owl_global_set_curmsg_vert_offset(owl_global *g, int i) { |
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| 462 | g->curmsg_vert_offset=i; |
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| 463 | } |
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| 464 | |
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| 465 | /* startup args */ |
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| 466 | |
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| 467 | void owl_global_set_startupargs(owl_global *g, int argc, char **argv) { |
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| 468 | int i; |
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| 469 | |
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| 470 | strcpy(g->startupargs, ""); |
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| 471 | for (i=0; i<argc; i++) { |
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| 472 | sprintf(g->startupargs, "%s%s ", g->startupargs, argv[i]); |
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| 473 | } |
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| 474 | g->startupargs[strlen(g->startupargs)-1]='\0'; |
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| 475 | } |
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| 476 | |
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| 477 | char *owl_global_get_startupargs(owl_global *g) { |
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| 478 | return(g->startupargs); |
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| 479 | } |
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| 480 | |
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| 481 | /* history */ |
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| 482 | |
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[10b866d] | 483 | owl_history *owl_global_get_msg_history(owl_global *g) { |
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| 484 | return(&(g->msghist)); |
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| 485 | } |
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| 486 | |
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| 487 | owl_history *owl_global_get_cmd_history(owl_global *g) { |
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| 488 | return(&(g->cmdhist)); |
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[7d4fbcd] | 489 | } |
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| 490 | |
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| 491 | /* filterlist */ |
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| 492 | |
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| 493 | owl_list *owl_global_get_filterlist(owl_global *g) { |
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| 494 | return(&(g->filterlist)); |
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| 495 | } |
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| 496 | |
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| 497 | owl_filter *owl_global_get_filter(owl_global *g, char *name) { |
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| 498 | int i, j; |
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| 499 | owl_filter *f; |
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| 500 | |
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| 501 | j=owl_list_get_size(&(g->filterlist)); |
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| 502 | for (i=0; i<j; i++) { |
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| 503 | f=owl_list_get_element(&(g->filterlist), i); |
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| 504 | if (!strcmp(name, owl_filter_get_name(f))) { |
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| 505 | return(f); |
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| 506 | } |
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| 507 | } |
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| 508 | return(NULL); |
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| 509 | } |
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| 510 | |
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| 511 | void owl_global_add_filter(owl_global *g, owl_filter *f) { |
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| 512 | owl_list_append_element(&(g->filterlist), f); |
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| 513 | } |
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| 514 | |
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| 515 | void owl_global_remove_filter(owl_global *g, char *name) { |
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| 516 | int i, j; |
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| 517 | owl_filter *f; |
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| 518 | |
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| 519 | j=owl_list_get_size(&(g->filterlist)); |
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| 520 | for (i=0; i<j; i++) { |
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| 521 | f=owl_list_get_element(&(g->filterlist), i); |
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| 522 | if (!strcmp(name, owl_filter_get_name(f))) { |
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| 523 | owl_filter_free(f); |
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| 524 | owl_list_remove_element(&(g->filterlist), i); |
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| 525 | break; |
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| 526 | } |
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| 527 | } |
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| 528 | } |
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| 529 | |
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| 530 | /* nextmsgid */ |
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| 531 | |
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| 532 | int owl_global_get_nextmsgid(owl_global *g) { |
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| 533 | return(g->nextmsgid++); |
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| 534 | } |
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| 535 | |
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| 536 | /* current view */ |
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| 537 | |
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| 538 | owl_view *owl_global_get_current_view(owl_global *g) { |
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| 539 | return(&(g->current_view)); |
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| 540 | } |
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| 541 | |
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| 542 | owl_filterelement *owl_global_get_filterelement_true(owl_global *g) { |
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| 543 | return(&(g->fe_true)); |
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| 544 | } |
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| 545 | |
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| 546 | owl_filterelement *owl_global_get_filterelement_false(owl_global *g) { |
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| 547 | return(&(g->fe_false)); |
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| 548 | } |
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| 549 | |
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| 550 | owl_filterelement *owl_global_get_filterelement_null(owl_global *g) { |
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| 551 | return(&(g->fe_null)); |
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| 552 | } |
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| 553 | |
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| 554 | /* has colors */ |
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| 555 | |
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| 556 | int owl_global_get_hascolors(owl_global *g) { |
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| 557 | if (g->hascolors) return(1); |
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| 558 | return(0); |
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| 559 | } |
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| 560 | |
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| 561 | /* color pairs */ |
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| 562 | |
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| 563 | int owl_global_get_colorpairs(owl_global *g) { |
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| 564 | return(g->colorpairs); |
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| 565 | } |
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| 566 | |
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| 567 | /* puntlist */ |
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| 568 | |
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| 569 | owl_list *owl_global_get_puntlist(owl_global *g) { |
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| 570 | return(&(g->puntlist)); |
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| 571 | } |
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| 572 | |
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| 573 | int owl_global_message_is_puntable(owl_global *g, owl_message *m) { |
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| 574 | owl_list *pl; |
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| 575 | int i, j; |
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| 576 | |
---|
| 577 | pl=owl_global_get_puntlist(g); |
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| 578 | j=owl_list_get_size(pl); |
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| 579 | for (i=0; i<j; i++) { |
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| 580 | if (owl_filter_message_match(owl_list_get_element(pl, i), m)) return(1); |
---|
| 581 | } |
---|
| 582 | return(0); |
---|
| 583 | } |
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| 584 | |
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| 585 | int owl_global_should_followlast(owl_global *g) { |
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| 586 | owl_view *v; |
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| 587 | |
---|
| 588 | if (!owl_global_is__followlast(g)) return(0); |
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| 589 | |
---|
| 590 | v=owl_global_get_current_view(g); |
---|
| 591 | |
---|
| 592 | if (owl_global_get_curmsg(g)==owl_view_get_size(v)-1) return(1); |
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| 593 | return(0); |
---|
| 594 | } |
---|