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Annotation of src/usr.bin/tmux/tmux.h, Revision 1.305

1.305   ! nicm        1: /* $OpenBSD: tmux.h,v 1.304 2012/01/21 08:10:21 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
                      5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
                     15:  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
                     16:  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
                     18:
                     19: #ifndef TMUX_H
                     20: #define TMUX_H
                     21:
1.231     nicm       22: #define PROTOCOL_VERSION 6
1.1       nicm       23:
                     24: #include <sys/param.h>
                     25: #include <sys/time.h>
                     26: #include <sys/queue.h>
                     27: #include <sys/tree.h>
1.75      nicm       28: #include <sys/uio.h>
1.1       nicm       29:
1.6       nicm       30: #include <bitstring.h>
1.159     nicm       31: #include <event.h>
1.1       nicm       32: #include <getopt.h>
1.222     nicm       33: #include <imsg.h>
1.1       nicm       34: #include <limits.h>
                     35: #include <signal.h>
                     36: #include <stdarg.h>
                     37: #include <stdint.h>
                     38: #include <stdio.h>
                     39: #include <termios.h>
                     40:
                     41: #include "array.h"
                     42:
1.42      nicm       43: extern char    *__progname;
1.73      nicm       44: extern char   **environ;
1.1       nicm       45:
1.22      nicm       46: /* Default configuration files. */
1.1       nicm       47: #define DEFAULT_CFG ".tmux.conf"
1.22      nicm       48: #define SYSTEM_CFG "/etc/tmux.conf"
1.1       nicm       49:
                     50: /* Default prompt history length. */
                     51: #define PROMPT_HISTORY 100
                     52:
1.195     nicm       53: /*
1.39      nicm       54:  * Minimum layout cell size, NOT including separator line. The scroll region
                     55:  * cannot be one line in height so this must be at least two.
                     56:  */
                     57: #define PANE_MINIMUM 2
1.1       nicm       58:
                     59: /* Automatic name refresh interval, in milliseconds. */
                     60: #define NAME_INTERVAL 500
1.152     nicm       61:
1.237     nicm       62: /* Maximum data to buffer for output before suspending writing to a tty. */
                     63: #define BACKOFF_THRESHOLD 16384
1.1       nicm       64:
1.55      nicm       65: /*
                     66:  * Maximum sizes of strings in message data. Don't forget to bump
                     67:  * PROTOCOL_VERSION if any of these change!
                     68:  */
                     69: #define COMMAND_LENGTH 2048    /* packed argv size */
                     70: #define TERMINAL_LENGTH 128    /* length of TERM environment variable */
1.73      nicm       71: #define ENVIRON_LENGTH 1024    /* environment variable length */
1.55      nicm       72:
1.181     nicm       73: /*
                     74:  * UTF-8 data size. This must be big enough to hold combined characters as well
                     75:  * as single.
                     76:  */
                     77: #define UTF8_SIZE 9
                     78:
1.1       nicm       79: /* Fatal errors. */
                     80: #define fatal(msg) log_fatal("%s: %s", __func__, msg);
                     81: #define fatalx(msg) log_fatalx("%s: %s", __func__, msg);
                     82:
                     83: /* Definition to shut gcc up about unused arguments. */
                     84: #define unused __attribute__ ((unused))
                     85:
                     86: /* Attribute to make gcc check printf-like arguments. */
                     87: #define printflike1 __attribute__ ((format (printf, 1, 2)))
                     88: #define printflike2 __attribute__ ((format (printf, 2, 3)))
                     89: #define printflike3 __attribute__ ((format (printf, 3, 4)))
                     90: #define printflike4 __attribute__ ((format (printf, 4, 5)))
1.4       nicm       91: #define printflike5 __attribute__ ((format (printf, 5, 6)))
1.1       nicm       92:
                     93: /* Number of items in array. */
1.14      nicm       94: #ifndef nitems
1.1       nicm       95: #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
1.14      nicm       96: #endif
1.1       nicm       97:
                     98: /* Bell option values. */
                     99: #define BELL_NONE 0
                    100: #define BELL_ANY 1
                    101: #define BELL_CURRENT 2
                    102:
1.174     nicm      103: /* Special key codes. */
1.54      nicm      104: #define KEYC_NONE 0xfff
1.174     nicm      105: #define KEYC_BASE 0x1000
                    106:
                    107: /* Key modifier bits. */
1.54      nicm      108: #define KEYC_ESCAPE 0x2000
                    109: #define KEYC_CTRL 0x4000
                    110: #define KEYC_SHIFT 0x8000
                    111: #define KEYC_PREFIX 0x10000
1.225     nicm      112:
1.275     nicm      113: /* Mask to obtain key w/o modifiers. */
1.225     nicm      114: #define KEYC_MASK_MOD (KEYC_ESCAPE|KEYC_CTRL|KEYC_SHIFT|KEYC_PREFIX)
                    115: #define KEYC_MASK_KEY (~KEYC_MASK_MOD)
1.41      nicm      116:
1.174     nicm      117: /* Other key codes. */
1.41      nicm      118: enum key_code {
                    119:        /* Mouse key. */
1.174     nicm      120:        KEYC_MOUSE = KEYC_BASE,
1.56      nicm      121:
                    122:        /* Backspace key. */
                    123:        KEYC_BSPACE,
1.41      nicm      124:
                    125:        /* Function keys. */
                    126:        KEYC_F1,
                    127:        KEYC_F2,
                    128:        KEYC_F3,
                    129:        KEYC_F4,
                    130:        KEYC_F5,
                    131:        KEYC_F6,
                    132:        KEYC_F7,
                    133:        KEYC_F8,
                    134:        KEYC_F9,
                    135:        KEYC_F10,
                    136:        KEYC_F11,
                    137:        KEYC_F12,
                    138:        KEYC_F13,
                    139:        KEYC_F14,
                    140:        KEYC_F15,
                    141:        KEYC_F16,
                    142:        KEYC_F17,
                    143:        KEYC_F18,
                    144:        KEYC_F19,
                    145:        KEYC_F20,
                    146:        KEYC_IC,
                    147:        KEYC_DC,
                    148:        KEYC_HOME,
                    149:        KEYC_END,
                    150:        KEYC_NPAGE,
                    151:        KEYC_PPAGE,
                    152:        KEYC_BTAB,
                    153:
                    154:        /* Arrow keys. */
                    155:        KEYC_UP,
                    156:        KEYC_DOWN,
                    157:        KEYC_LEFT,
                    158:        KEYC_RIGHT,
                    159:
1.148     nicm      160:        /* Numeric keypad. */
                    161:        KEYC_KP_SLASH,
                    162:        KEYC_KP_STAR,
                    163:        KEYC_KP_MINUS,
                    164:        KEYC_KP_SEVEN,
                    165:        KEYC_KP_EIGHT,
                    166:        KEYC_KP_NINE,
                    167:        KEYC_KP_PLUS,
                    168:        KEYC_KP_FOUR,
                    169:        KEYC_KP_FIVE,
                    170:        KEYC_KP_SIX,
                    171:        KEYC_KP_ONE,
                    172:        KEYC_KP_TWO,
                    173:        KEYC_KP_THREE,
                    174:        KEYC_KP_ENTER,
                    175:        KEYC_KP_ZERO,
                    176:        KEYC_KP_PERIOD,
1.41      nicm      177: };
1.1       nicm      178:
                    179: /* Termcap codes. */
                    180: enum tty_code_code {
                    181:        TTYC_AX = 0,
                    182:        TTYC_ACSC,      /* acs_chars, ac */
                    183:        TTYC_BEL,       /* bell, bl */
                    184:        TTYC_BLINK,     /* enter_blink_mode, mb */
                    185:        TTYC_BOLD,      /* enter_bold_mode, md */
1.287     nicm      186:        TTYC_CC,        /* set colour cursor, Cc */
1.1       nicm      187:        TTYC_CIVIS,     /* cursor_invisible, vi */
                    188:        TTYC_CLEAR,     /* clear_screen, cl */
                    189:        TTYC_CNORM,     /* cursor_normal, ve */
                    190:        TTYC_COLORS,    /* max_colors, Co */
1.287     nicm      191:        TTYC_CR,        /* restore cursor colour, Cr */
1.288     nicm      192:        TTYC_CS1,       /* set cursor style, Cs */
1.1       nicm      193:        TTYC_CSR,       /* change_scroll_region, cs */
1.288     nicm      194:        TTYC_CSR1,      /* reset cursor style, Csr */
1.135     nicm      195:        TTYC_CUB,       /* parm_left_cursor, LE */
                    196:        TTYC_CUB1,      /* cursor_left, le */
1.1       nicm      197:        TTYC_CUD,       /* parm_down_cursor, DO */
                    198:        TTYC_CUD1,      /* cursor_down, do */
1.135     nicm      199:        TTYC_CUF,       /* parm_right_cursor, RI */
                    200:        TTYC_CUF1,      /* cursor_right, nd */
1.1       nicm      201:        TTYC_CUP,       /* cursor_address, cm */
1.135     nicm      202:        TTYC_CUU,       /* parm_up_cursor, UP */
                    203:        TTYC_CUU1,      /* cursor_up, up */
1.1       nicm      204:        TTYC_DCH,       /* parm_dch, DC */
                    205:        TTYC_DCH1,      /* delete_character, dc */
                    206:        TTYC_DIM,       /* enter_dim_mode, mh */
                    207:        TTYC_DL,        /* parm_delete_line, DL */
                    208:        TTYC_DL1,       /* delete_line, dl */
1.297     nicm      209:        TTYC_E3,
1.1       nicm      210:        TTYC_EL,        /* clr_eol, ce */
                    211:        TTYC_EL1,       /* clr_bol, cb */
                    212:        TTYC_ENACS,     /* ena_acs, eA */
1.283     nicm      213:        TTYC_FSL,       /* from_status_line, fsl */
1.135     nicm      214:        TTYC_HOME,      /* cursor_home, ho */
                    215:        TTYC_HPA,       /* column_address, ch */
1.1       nicm      216:        TTYC_ICH,       /* parm_ich, IC */
                    217:        TTYC_ICH1,      /* insert_character, ic */
                    218:        TTYC_IL,        /* parm_insert_line, IL */
                    219:        TTYC_IL1,       /* insert_line, il */
                    220:        TTYC_INVIS,     /* enter_secure_mode, mk */
                    221:        TTYC_IS1,       /* init_1string, i1 */
                    222:        TTYC_IS2,       /* init_2string, i2 */
                    223:        TTYC_IS3,       /* init_3string, i3 */
                    224:        TTYC_KCBT,      /* key_btab, kB */
                    225:        TTYC_KCUB1,     /* key_left, kl */
                    226:        TTYC_KCUD1,     /* key_down, kd */
                    227:        TTYC_KCUF1,     /* key_right, kr */
                    228:        TTYC_KCUU1,     /* key_up, ku */
1.149     nicm      229:        TTYC_KDC2,
                    230:        TTYC_KDC3,
                    231:        TTYC_KDC4,
                    232:        TTYC_KDC5,
                    233:        TTYC_KDC6,
                    234:        TTYC_KDC7,
1.1       nicm      235:        TTYC_KDCH1,     /* key_dc, kD */
1.149     nicm      236:        TTYC_KDN2,
                    237:        TTYC_KDN3,
                    238:        TTYC_KDN4,
                    239:        TTYC_KDN5,
                    240:        TTYC_KDN6,
                    241:        TTYC_KDN7,
1.1       nicm      242:        TTYC_KEND,      /* key_end, ke */
1.149     nicm      243:        TTYC_KEND2,
                    244:        TTYC_KEND3,
                    245:        TTYC_KEND4,
                    246:        TTYC_KEND5,
                    247:        TTYC_KEND6,
                    248:        TTYC_KEND7,
1.1       nicm      249:        TTYC_KF1,       /* key_f1, k1 */
                    250:        TTYC_KF10,      /* key_f10, k; */
                    251:        TTYC_KF11,      /* key_f11, F1 */
                    252:        TTYC_KF12,      /* key_f12, F2 */
                    253:        TTYC_KF13,      /* key_f13, F3 */
                    254:        TTYC_KF14,      /* key_f14, F4 */
                    255:        TTYC_KF15,      /* key_f15, F5 */
                    256:        TTYC_KF16,      /* key_f16, F6 */
                    257:        TTYC_KF17,      /* key_f17, F7 */
                    258:        TTYC_KF18,      /* key_f18, F8 */
                    259:        TTYC_KF19,      /* key_f19, F9 */
1.135     nicm      260:        TTYC_KF2,       /* key_f2, k2 */
1.1       nicm      261:        TTYC_KF20,      /* key_f20, F10 */
                    262:        TTYC_KF3,       /* key_f3, k3 */
                    263:        TTYC_KF4,       /* key_f4, k4 */
                    264:        TTYC_KF5,       /* key_f5, k5 */
                    265:        TTYC_KF6,       /* key_f6, k6 */
                    266:        TTYC_KF7,       /* key_f7, k7 */
                    267:        TTYC_KF8,       /* key_f8, k8 */
                    268:        TTYC_KF9,       /* key_f9, k9 */
1.149     nicm      269:        TTYC_KHOM2,
                    270:        TTYC_KHOM3,
                    271:        TTYC_KHOM4,
                    272:        TTYC_KHOM5,
                    273:        TTYC_KHOM6,
                    274:        TTYC_KHOM7,
1.1       nicm      275:        TTYC_KHOME,     /* key_home, kh */
1.149     nicm      276:        TTYC_KIC2,
                    277:        TTYC_KIC3,
                    278:        TTYC_KIC4,
                    279:        TTYC_KIC5,
                    280:        TTYC_KIC6,
                    281:        TTYC_KIC7,
1.1       nicm      282:        TTYC_KICH1,     /* key_ic, kI */
1.149     nicm      283:        TTYC_KLFT2,
                    284:        TTYC_KLFT3,
                    285:        TTYC_KLFT4,
                    286:        TTYC_KLFT5,
                    287:        TTYC_KLFT6,
                    288:        TTYC_KLFT7,
1.1       nicm      289:        TTYC_KMOUS,     /* key_mouse, Km */
                    290:        TTYC_KNP,       /* key_npage, kN */
1.149     nicm      291:        TTYC_KNXT2,
                    292:        TTYC_KNXT3,
                    293:        TTYC_KNXT4,
                    294:        TTYC_KNXT5,
                    295:        TTYC_KNXT6,
                    296:        TTYC_KNXT7,
1.1       nicm      297:        TTYC_KPP,       /* key_ppage, kP */
1.149     nicm      298:        TTYC_KPRV2,
                    299:        TTYC_KPRV3,
                    300:        TTYC_KPRV4,
                    301:        TTYC_KPRV5,
                    302:        TTYC_KPRV6,
                    303:        TTYC_KPRV7,
                    304:        TTYC_KRIT2,
                    305:        TTYC_KRIT3,
                    306:        TTYC_KRIT4,
                    307:        TTYC_KRIT5,
                    308:        TTYC_KRIT6,
                    309:        TTYC_KRIT7,
                    310:        TTYC_KUP2,
                    311:        TTYC_KUP3,
                    312:        TTYC_KUP4,
                    313:        TTYC_KUP5,
                    314:        TTYC_KUP6,
                    315:        TTYC_KUP7,
1.286     nicm      316:        TTYC_MS,        /* modify xterm(1) selection */
1.1       nicm      317:        TTYC_OP,        /* orig_pair, op */
                    318:        TTYC_REV,       /* enter_reverse_mode, mr */
                    319:        TTYC_RI,        /* scroll_reverse, sr */
                    320:        TTYC_RMACS,     /* exit_alt_charset_mode */
                    321:        TTYC_RMCUP,     /* exit_ca_mode, te */
                    322:        TTYC_RMIR,      /* exit_insert_mode, ei */
                    323:        TTYC_RMKX,      /* keypad_local, ke */
                    324:        TTYC_SETAB,     /* set_a_background, AB */
                    325:        TTYC_SETAF,     /* set_a_foreground, AF */
                    326:        TTYC_SGR0,      /* exit_attribute_mode, me */
1.283     nicm      327:        TTYC_SITM,      /* enter_italics_mode, it */
1.1       nicm      328:        TTYC_SMACS,     /* enter_alt_charset_mode, as */
                    329:        TTYC_SMCUP,     /* enter_ca_mode, ti */
                    330:        TTYC_SMIR,      /* enter_insert_mode, im */
                    331:        TTYC_SMKX,      /* keypad_xmit, ks */
                    332:        TTYC_SMSO,      /* enter_standout_mode, so */
                    333:        TTYC_SMUL,      /* enter_underline_mode, us */
1.283     nicm      334:        TTYC_TSL,       /* to_status_line, tsl */
1.135     nicm      335:        TTYC_VPA,       /* row_address, cv */
1.1       nicm      336:        TTYC_XENL,      /* eat_newline_glitch, xn */
1.283     nicm      337:        TTYC_XT,        /* xterm(1)-compatible title, XT */
1.1       nicm      338: };
1.283     nicm      339: #define NTTYCODE (TTYC_XT + 1)
1.1       nicm      340:
                    341: /* Termcap types. */
                    342: enum tty_code_type {
                    343:        TTYCODE_NONE = 0,
                    344:        TTYCODE_STRING,
                    345:        TTYCODE_NUMBER,
                    346:        TTYCODE_FLAG,
                    347: };
                    348:
                    349: /* Termcap code. */
                    350: struct tty_code {
                    351:        enum tty_code_type      type;
                    352:        union {
1.192     nicm      353:                char           *string;
                    354:                int             number;
                    355:                int             flag;
1.1       nicm      356:        } value;
                    357: };
                    358:
                    359: /* Entry in terminal code table. */
                    360: struct tty_term_code_entry {
                    361:        enum tty_code_code      code;
                    362:        enum tty_code_type      type;
                    363:        const char             *name;
                    364: };
                    365:
                    366: /* Message codes. */
1.64      nicm      367: enum msgtype {
1.1       nicm      368:        MSG_COMMAND,
                    369:        MSG_DETACH,
                    370:        MSG_ERROR,
                    371:        MSG_EXIT,
                    372:        MSG_EXITED,
                    373:        MSG_EXITING,
                    374:        MSG_IDENTIFY,
                    375:        MSG_PRINT,
                    376:        MSG_READY,
                    377:        MSG_RESIZE,
                    378:        MSG_SHUTDOWN,
                    379:        MSG_SUSPEND,
1.75      nicm      380:        MSG_VERSION,
1.1       nicm      381:        MSG_WAKEUP,
1.115     nicm      382:        MSG_ENVIRON,
                    383:        MSG_UNLOCK,
1.116     nicm      384:        MSG_LOCK,
1.231     nicm      385:        MSG_SHELL,
                    386:        MSG_STDERR,
                    387:        MSG_STDOUT,
1.272     nicm      388:        MSG_DETACHKILL
1.1       nicm      389: };
                    390:
1.55      nicm      391: /*
1.75      nicm      392:  * Message data.
1.55      nicm      393:  *
                    394:  * Don't forget to bump PROTOCOL_VERSION if any of these change!
                    395:  */
1.1       nicm      396: struct msg_command_data {
1.267     nicm      397:        pid_t           pid;    /* PID from $TMUX or -1 */
                    398:        int             idx;    /* index from $TMUX or -1 */
1.1       nicm      399:
1.55      nicm      400:        int             argc;
                    401:        char            argv[COMMAND_LENGTH];
1.1       nicm      402: };
                    403:
                    404: struct msg_identify_data {
                    405:        char            cwd[MAXPATHLEN];
                    406:
1.55      nicm      407:        char            term[TERMINAL_LENGTH];
                    408:
1.1       nicm      409: #define IDENTIFY_UTF8 0x1
                    410: #define IDENTIFY_256COLOURS 0x2
                    411: #define IDENTIFY_88COLOURS 0x4
                    412:        int             flags;
                    413: };
                    414:
1.115     nicm      415: struct msg_lock_data {
1.192     nicm      416:        char            cmd[COMMAND_LENGTH];
1.55      nicm      417: };
                    418:
1.73      nicm      419: struct msg_environ_data {
1.192     nicm      420:        char            var[ENVIRON_LENGTH];
1.116     nicm      421: };
                    422:
                    423: struct msg_shell_data {
1.192     nicm      424:        char            shell[MAXPATHLEN];
1.73      nicm      425: };
                    426:
1.234     nicm      427: struct msg_exit_data {
                    428:        int             retcode;
                    429: };
                    430:
1.62      nicm      431: /* Mode key commands. */
1.1       nicm      432: enum mode_key_cmd {
1.59      nicm      433:        MODEKEY_NONE,
                    434:        MODEKEY_OTHER,
                    435:
                    436:        /* Editing keys. */
                    437:        MODEKEYEDIT_BACKSPACE,
                    438:        MODEKEYEDIT_CANCEL,
                    439:        MODEKEYEDIT_COMPLETE,
                    440:        MODEKEYEDIT_CURSORLEFT,
                    441:        MODEKEYEDIT_CURSORRIGHT,
                    442:        MODEKEYEDIT_DELETE,
1.84      nicm      443:        MODEKEYEDIT_DELETELINE,
1.59      nicm      444:        MODEKEYEDIT_DELETETOENDOFLINE,
1.299     nicm      445:        MODEKEYEDIT_DELETEWORD,
1.59      nicm      446:        MODEKEYEDIT_ENDOFLINE,
                    447:        MODEKEYEDIT_ENTER,
                    448:        MODEKEYEDIT_HISTORYDOWN,
                    449:        MODEKEYEDIT_HISTORYUP,
1.302     nicm      450:        MODEKEYEDIT_NEXTSPACE,
                    451:        MODEKEYEDIT_NEXTSPACEEND,
1.299     nicm      452:        MODEKEYEDIT_NEXTWORD,
                    453:        MODEKEYEDIT_NEXTWORDEND,
1.59      nicm      454:        MODEKEYEDIT_PASTE,
1.302     nicm      455:        MODEKEYEDIT_PREVIOUSSPACE,
1.299     nicm      456:        MODEKEYEDIT_PREVIOUSWORD,
1.59      nicm      457:        MODEKEYEDIT_STARTOFLINE,
                    458:        MODEKEYEDIT_SWITCHMODE,
                    459:        MODEKEYEDIT_SWITCHMODEAPPEND,
1.94      nicm      460:        MODEKEYEDIT_TRANSPOSECHARS,
1.192     nicm      461:
1.59      nicm      462:        /* Menu (choice) keys. */
                    463:        MODEKEYCHOICE_CANCEL,
                    464:        MODEKEYCHOICE_CHOOSE,
                    465:        MODEKEYCHOICE_DOWN,
                    466:        MODEKEYCHOICE_PAGEDOWN,
                    467:        MODEKEYCHOICE_PAGEUP,
1.201     nicm      468:        MODEKEYCHOICE_SCROLLDOWN,
                    469:        MODEKEYCHOICE_SCROLLUP,
1.59      nicm      470:        MODEKEYCHOICE_UP,
                    471:
                    472:        /* Copy keys. */
1.82      nicm      473:        MODEKEYCOPY_BACKTOINDENTATION,
1.138     nicm      474:        MODEKEYCOPY_BOTTOMLINE,
1.59      nicm      475:        MODEKEYCOPY_CANCEL,
                    476:        MODEKEYCOPY_CLEARSELECTION,
1.285     nicm      477:        MODEKEYCOPY_COPYLINE,
                    478:        MODEKEYCOPY_COPYENDOFLINE,
1.59      nicm      479:        MODEKEYCOPY_COPYSELECTION,
                    480:        MODEKEYCOPY_DOWN,
                    481:        MODEKEYCOPY_ENDOFLINE,
1.83      nicm      482:        MODEKEYCOPY_GOTOLINE,
1.82      nicm      483:        MODEKEYCOPY_HALFPAGEDOWN,
                    484:        MODEKEYCOPY_HALFPAGEUP,
1.199     nicm      485:        MODEKEYCOPY_HISTORYBOTTOM,
                    486:        MODEKEYCOPY_HISTORYTOP,
1.212     nicm      487:        MODEKEYCOPY_JUMP,
                    488:        MODEKEYCOPY_JUMPAGAIN,
                    489:        MODEKEYCOPY_JUMPREVERSE,
                    490:        MODEKEYCOPY_JUMPBACK,
1.300     nicm      491:        MODEKEYCOPY_JUMPTO,
                    492:        MODEKEYCOPY_JUMPTOBACK,
1.59      nicm      493:        MODEKEYCOPY_LEFT,
1.138     nicm      494:        MODEKEYCOPY_MIDDLELINE,
1.59      nicm      495:        MODEKEYCOPY_NEXTPAGE,
1.202     nicm      496:        MODEKEYCOPY_NEXTSPACE,
                    497:        MODEKEYCOPY_NEXTSPACEEND,
1.59      nicm      498:        MODEKEYCOPY_NEXTWORD,
1.200     nicm      499:        MODEKEYCOPY_NEXTWORDEND,
1.59      nicm      500:        MODEKEYCOPY_PREVIOUSPAGE,
1.202     nicm      501:        MODEKEYCOPY_PREVIOUSSPACE,
1.59      nicm      502:        MODEKEYCOPY_PREVIOUSWORD,
1.204     nicm      503:        MODEKEYCOPY_RECTANGLETOGGLE,
1.59      nicm      504:        MODEKEYCOPY_RIGHT,
1.120     nicm      505:        MODEKEYCOPY_SCROLLDOWN,
                    506:        MODEKEYCOPY_SCROLLUP,
1.83      nicm      507:        MODEKEYCOPY_SEARCHAGAIN,
                    508:        MODEKEYCOPY_SEARCHDOWN,
1.207     nicm      509:        MODEKEYCOPY_SEARCHREVERSE,
1.83      nicm      510:        MODEKEYCOPY_SEARCHUP,
1.285     nicm      511:        MODEKEYCOPY_SELECTLINE,
1.209     nicm      512:        MODEKEYCOPY_STARTNUMBERPREFIX,
1.59      nicm      513:        MODEKEYCOPY_STARTOFLINE,
                    514:        MODEKEYCOPY_STARTSELECTION,
1.138     nicm      515:        MODEKEYCOPY_TOPLINE,
1.59      nicm      516:        MODEKEYCOPY_UP,
1.1       nicm      517: };
                    518:
1.62      nicm      519: /* Entry in the default mode key tables. */
1.59      nicm      520: struct mode_key_entry {
                    521:        int                     key;
                    522:
                    523:        /*
                    524:         * Editing mode for vi: 0 is edit mode, keys not in the table are
                    525:         * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table
                    526:         * are returned as MODEKEY_NONE. This is also matched on, allowing some
                    527:         * keys to be bound in edit mode.
                    528:         */
                    529:        int                     mode;
                    530:        enum mode_key_cmd       cmd;
                    531: };
1.62      nicm      532:
                    533: /* Data required while mode keys are in use. */
1.1       nicm      534: struct mode_key_data {
1.62      nicm      535:        struct mode_key_tree   *tree;
                    536:        int                     mode;
1.1       nicm      537: };
                    538: #define MODEKEY_EMACS 0
                    539: #define MODEKEY_VI 1
                    540:
1.62      nicm      541: /* Binding between a key and a command. */
                    542: struct mode_key_binding {
                    543:        int                     key;
                    544:
                    545:        int                     mode;
                    546:        enum mode_key_cmd       cmd;
                    547:
                    548:        SPLAY_ENTRY(mode_key_binding) entry;
                    549: };
                    550: SPLAY_HEAD(mode_key_tree, mode_key_binding);
                    551:
                    552: /* Command to string mapping. */
                    553: struct mode_key_cmdstr {
1.192     nicm      554:        enum mode_key_cmd        cmd;
1.62      nicm      555:        const char              *name;
                    556: };
                    557:
                    558: /* Named mode key table description. */
                    559: struct mode_key_table {
1.261     nicm      560:        const char                      *name;
                    561:        const struct mode_key_cmdstr    *cmdstr;
                    562:        struct mode_key_tree            *tree;
                    563:        const struct mode_key_entry     *table; /* default entries */
1.62      nicm      564: };
                    565:
1.1       nicm      566: /* Modes. */
                    567: #define MODE_CURSOR 0x1
                    568: #define MODE_INSERT 0x2
                    569: #define MODE_KCURSOR 0x4
1.185     nicm      570: #define MODE_KKEYPAD 0x8       /* set = application, clear = number */
1.255     nicm      571: #define MODE_WRAP 0x10         /* whether lines wrap */
                    572: #define MODE_MOUSE_STANDARD 0x20
1.266     nicm      573: #define MODE_MOUSE_BUTTON 0x40
                    574: #define MODE_MOUSE_ANY 0x80
                    575: #define MODE_MOUSE_UTF8 0x100
1.255     nicm      576:
1.266     nicm      577: #define ALL_MOUSE_MODES (MODE_MOUSE_STANDARD|MODE_MOUSE_BUTTON|MODE_MOUSE_ANY)
1.1       nicm      578:
1.143     nicm      579: /*
1.181     nicm      580:  * A single UTF-8 character.
1.143     nicm      581:  *
                    582:  * The data member in this must be UTF8_SIZE to allow screen_write_copy to
                    583:  * reinject stored UTF-8 data back into screen_write_cell after combining (ugh
                    584:  * XXX XXX).
                    585:  */
                    586: struct utf8_data {
                    587:        u_char  data[UTF8_SIZE];
                    588:
                    589:        size_t  have;
                    590:        size_t  size;
                    591:
                    592:        u_int   width;
                    593: };
                    594:
1.1       nicm      595: /* Grid output. */
                    596: #if defined(DEBUG) && \
                    597:     ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
                    598:      (defined(__GNUC__) && __GNUC__ >= 3))
1.48      nicm      599: #define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \
1.1       nicm      600:     fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__)
                    601: #else
                    602: #define GRID_DEBUG(...)
                    603: #endif
                    604:
                    605: /* Grid attributes. */
                    606: #define GRID_ATTR_BRIGHT 0x1
                    607: #define GRID_ATTR_DIM 0x2
                    608: #define GRID_ATTR_UNDERSCORE 0x4
                    609: #define GRID_ATTR_BLINK 0x8
                    610: #define GRID_ATTR_REVERSE 0x10
                    611: #define GRID_ATTR_HIDDEN 0x20
                    612: #define GRID_ATTR_ITALICS 0x40
                    613: #define GRID_ATTR_CHARSET 0x80 /* alternative character set */
                    614:
                    615: /* Grid flags. */
                    616: #define GRID_FLAG_FG256 0x1
                    617: #define GRID_FLAG_BG256 0x2
                    618: #define GRID_FLAG_PADDING 0x4
                    619: #define GRID_FLAG_UTF8 0x8
                    620:
1.72      nicm      621: /* Grid line flags. */
                    622: #define GRID_LINE_WRAPPED 0x1
                    623:
1.1       nicm      624: /* Grid cell data. */
                    625: struct grid_cell {
                    626:        u_char  attr;
                    627:        u_char  flags;
                    628:        u_char  fg;
                    629:        u_char  bg;
                    630:        u_char  data;
                    631: } __packed;
                    632:
                    633: /* Grid cell UTF-8 data. Used instead of data in grid_cell for UTF-8 cells. */
                    634: struct grid_utf8 {
                    635:        u_char  width;
                    636:        u_char  data[UTF8_SIZE];
                    637: } __packed;
                    638:
1.71      nicm      639: /* Grid line. */
                    640: struct grid_line {
                    641:        u_int   cellsize;
                    642:        struct grid_cell *celldata;
                    643:
                    644:        u_int   utf8size;
                    645:        struct grid_utf8 *utf8data;
1.72      nicm      646:
                    647:        int     flags;
1.71      nicm      648: } __packed;
                    649:
1.1       nicm      650: /* Entire grid of cells. */
                    651: struct grid {
1.25      nicm      652:        int     flags;
                    653: #define GRID_HISTORY 0x1       /* scroll lines into history */
                    654:
1.1       nicm      655:        u_int   sx;
                    656:        u_int   sy;
                    657:
                    658:        u_int   hsize;
                    659:        u_int   hlimit;
                    660:
1.71      nicm      661:        struct grid_line *linedata;
1.1       nicm      662: };
                    663:
                    664: /* Option data structures. */
                    665: struct options_entry {
                    666:        char            *name;
                    667:
                    668:        enum {
                    669:                OPTIONS_STRING,
                    670:                OPTIONS_NUMBER,
1.112     nicm      671:                OPTIONS_DATA,
1.1       nicm      672:        } type;
1.109     nicm      673:
                    674:        char            *str;
                    675:        long long        num;
1.1       nicm      676:
                    677:        SPLAY_ENTRY(options_entry) entry;
                    678: };
                    679:
                    680: struct options {
                    681:        SPLAY_HEAD(options_tree, options_entry) tree;
                    682:        struct options  *parent;
                    683: };
                    684:
1.126     nicm      685: /* Scheduled job. */
                    686: struct job {
                    687:        char            *cmd;
                    688:        pid_t            pid;
1.130     nicm      689:        int              status;
1.126     nicm      690:
                    691:        int              fd;
1.160     nicm      692:        struct bufferevent *event;
1.126     nicm      693:
                    694:        void            (*callbackfn)(struct job *);
                    695:        void            (*freefn)(void *);
                    696:        void            *data;
1.130     nicm      697:
1.270     nicm      698:        LIST_ENTRY(job)  lentry;
1.126     nicm      699: };
1.270     nicm      700: LIST_HEAD(joblist, job);
1.126     nicm      701:
1.1       nicm      702: /* Screen selection. */
                    703: struct screen_sel {
                    704:        int              flag;
1.204     nicm      705:        int              rectflag;
1.1       nicm      706:
                    707:        u_int            sx;
                    708:        u_int            sy;
                    709:
                    710:        u_int            ex;
                    711:        u_int            ey;
                    712:
                    713:        struct grid_cell cell;
                    714: };
                    715:
                    716: /* Virtual screen. */
                    717: struct screen {
                    718:        char            *title;
                    719:
1.192     nicm      720:        struct grid     *grid;          /* grid data */
1.1       nicm      721:
                    722:        u_int            cx;            /* cursor x */
                    723:        u_int            cy;            /* cursor y */
                    724:
1.288     nicm      725:        u_int            cstyle;        /* cursor style */
1.287     nicm      726:        char            *ccolour;       /* cursor colour string */
                    727:
1.1       nicm      728:        u_int            rupper;        /* scroll region top */
                    729:        u_int            rlower;        /* scroll region bottom */
                    730:
                    731:        int              mode;
                    732:
1.192     nicm      733:        bitstr_t        *tabs;
1.6       nicm      734:
1.1       nicm      735:        struct screen_sel sel;
                    736: };
                    737:
                    738: /* Screen write context. */
                    739: struct screen_write_ctx {
                    740:        struct window_pane *wp;
                    741:        struct screen   *s;
                    742: };
                    743:
                    744: /* Screen size. */
                    745: #define screen_size_x(s) ((s)->grid->sx)
                    746: #define screen_size_y(s) ((s)->grid->sy)
                    747: #define screen_hsize(s) ((s)->grid->hsize)
                    748: #define screen_hlimit(s) ((s)->grid->hlimit)
                    749:
                    750: /* Input parser context. */
                    751: struct input_ctx {
1.210     nicm      752:        struct window_pane     *wp;
1.1       nicm      753:        struct screen_write_ctx ctx;
                    754:
1.210     nicm      755:        struct grid_cell        cell;
                    756:
                    757:        struct grid_cell        old_cell;
                    758:        u_int                   old_cx;
                    759:        u_int                   old_cy;
                    760:
                    761:        u_char                  interm_buf[4];
                    762:        size_t                  interm_len;
1.1       nicm      763:
1.210     nicm      764:        u_char                  param_buf[64];
                    765:        size_t                  param_len;
1.1       nicm      766:
1.210     nicm      767:        u_char                  input_buf[256];
                    768:        size_t                  input_len;
1.1       nicm      769:
1.210     nicm      770:        int                     param_list[24]; /* -1 not present */
                    771:        u_int                   param_list_len;
1.1       nicm      772:
1.210     nicm      773:        struct utf8_data        utf8data;
1.1       nicm      774:
1.210     nicm      775:        int                     ch;
                    776:        int                     flags;
                    777: #define INPUT_DISCARD 0x1
1.1       nicm      778:
1.210     nicm      779:        const struct input_state *state;
1.1       nicm      780: };
                    781:
                    782: /*
                    783:  * Window mode. Windows can be in several modes and this is used to call the
                    784:  * right function to handle input and output.
                    785:  */
1.221     nicm      786: struct session;
1.1       nicm      787: struct window;
1.129     nicm      788: struct mouse_event;
1.1       nicm      789: struct window_mode {
                    790:        struct screen *(*init)(struct window_pane *);
                    791:        void    (*free)(struct window_pane *);
                    792:        void    (*resize)(struct window_pane *, u_int, u_int);
1.221     nicm      793:        void    (*key)(struct window_pane *, struct session *, int);
1.1       nicm      794:        void    (*mouse)(struct window_pane *,
1.221     nicm      795:                    struct session *, struct mouse_event *);
1.1       nicm      796:        void    (*timer)(struct window_pane *);
                    797: };
                    798:
                    799: /* Child window structure. */
                    800: struct window_pane {
1.274     nicm      801:        u_int            id;
                    802:
1.1       nicm      803:        struct window   *window;
1.39      nicm      804:        struct layout_cell *layout_cell;
1.1       nicm      805:
                    806:        u_int            sx;
                    807:        u_int            sy;
                    808:
                    809:        u_int            xoff;
                    810:        u_int            yoff;
                    811:
                    812:        int              flags;
1.28      nicm      813: #define PANE_REDRAW 0x1
1.1       nicm      814:
                    815:        char            *cmd;
1.93      nicm      816:        char            *shell;
1.1       nicm      817:        char            *cwd;
                    818:
                    819:        pid_t            pid;
1.159     nicm      820:        char             tty[TTY_NAME_MAX];
                    821:
1.1       nicm      822:        int              fd;
1.163     nicm      823:        struct bufferevent *event;
1.1       nicm      824:
                    825:        struct input_ctx ictx;
                    826:
1.131     nicm      827:        int              pipe_fd;
1.162     nicm      828:        struct bufferevent *pipe_event;
1.131     nicm      829:        size_t           pipe_off;
                    830:
1.1       nicm      831:        struct screen   *screen;
                    832:        struct screen    base;
                    833:
1.25      nicm      834:        /* Saved in alternative screen mode. */
1.192     nicm      835:        u_int            saved_cx;
                    836:        u_int            saved_cy;
1.25      nicm      837:        struct grid     *saved_grid;
1.69      nicm      838:        struct grid_cell saved_cell;
1.25      nicm      839:
1.1       nicm      840:        const struct window_mode *mode;
                    841:        void            *modedata;
                    842:
                    843:        TAILQ_ENTRY(window_pane) entry;
1.274     nicm      844:        RB_ENTRY(window_pane) tree_entry;
1.1       nicm      845: };
                    846: TAILQ_HEAD(window_panes, window_pane);
1.274     nicm      847: RB_HEAD(window_pane_tree, window_pane);
1.1       nicm      848:
                    849: /* Window structure. */
                    850: struct window {
                    851:        char            *name;
1.168     nicm      852:        struct event     name_timer;
1.248     nicm      853:        struct timeval   silence_timer;
1.1       nicm      854:
                    855:        struct window_pane *active;
1.244     nicm      856:        struct window_pane *last;
1.1       nicm      857:        struct window_panes panes;
1.39      nicm      858:
1.61      nicm      859:        int              lastlayout;
1.39      nicm      860:        struct layout_cell *layout_root;
1.1       nicm      861:
                    862:        u_int            sx;
                    863:        u_int            sy;
                    864:
                    865:        int              flags;
                    866: #define WINDOW_BELL 0x1
1.247     nicm      867: #define WINDOW_ACTIVITY 0x2
                    868: #define WINDOW_REDRAW 0x4
1.248     nicm      869: #define WINDOW_SILENCE 0x8
1.1       nicm      870:
                    871:        struct options   options;
                    872:
                    873:        u_int            references;
                    874: };
                    875: ARRAY_DECL(windows, struct window *);
                    876:
                    877: /* Entry on local window list. */
                    878: struct winlink {
                    879:        int              idx;
                    880:        struct window   *window;
1.184     nicm      881:
                    882:        size_t           status_width;
                    883:        struct grid_cell status_cell;
                    884:        char            *status_text;
1.1       nicm      885:
1.226     nicm      886:        int              flags;
                    887: #define WINLINK_BELL 0x1
                    888: #define WINLINK_ACTIVITY 0x2
                    889: #define WINLINK_CONTENT 0x4
1.248     nicm      890: #define WINLINK_SILENCE 0x8
                    891: #define WINLINK_ALERTFLAGS \
                    892:     (WINLINK_BELL|WINLINK_ACTIVITY|WINLINK_CONTENT|WINLINK_SILENCE)
1.226     nicm      893:
1.1       nicm      894:        RB_ENTRY(winlink) entry;
1.124     nicm      895:        TAILQ_ENTRY(winlink) sentry;
1.1       nicm      896: };
                    897: RB_HEAD(winlinks, winlink);
1.124     nicm      898: TAILQ_HEAD(winlink_stack, winlink);
1.1       nicm      899:
1.39      nicm      900: /* Layout direction. */
                    901: enum layout_type {
                    902:        LAYOUT_LEFTRIGHT,
                    903:        LAYOUT_TOPBOTTOM,
                    904:        LAYOUT_WINDOWPANE
                    905: };
                    906:
                    907: /* Layout cells queue. */
                    908: TAILQ_HEAD(layout_cells, layout_cell);
                    909:
                    910: /* Layout cell. */
                    911: struct layout_cell {
                    912:        enum layout_type type;
                    913:
                    914:        struct layout_cell *parent;
                    915:
                    916:        u_int            sx;
                    917:        u_int            sy;
                    918:
                    919:        u_int            xoff;
                    920:        u_int            yoff;
                    921:
                    922:        struct window_pane *wp;
                    923:        struct layout_cells cells;
                    924:
                    925:        TAILQ_ENTRY(layout_cell) entry;
                    926: };
                    927:
1.1       nicm      928: /* Paste buffer. */
                    929: struct paste_buffer {
1.187     nicm      930:        char            *data;
1.100     nicm      931:        size_t           size;
1.1       nicm      932: };
                    933: ARRAY_DECL(paste_stack, struct paste_buffer *);
                    934:
1.73      nicm      935: /* Environment variable. */
                    936: struct environ_entry {
                    937:        char            *name;
                    938:        char            *value;
                    939:
                    940:        RB_ENTRY(environ_entry) entry;
                    941: };
                    942: RB_HEAD(environ, environ_entry);
                    943:
1.1       nicm      944: /* Client session. */
1.124     nicm      945: struct session_group {
                    946:        TAILQ_HEAD(, session) sessions;
                    947:
                    948:        TAILQ_ENTRY(session_group) entry;
                    949: };
                    950: TAILQ_HEAD(session_groups, session_group);
                    951:
1.1       nicm      952: struct session {
1.254     nicm      953:        u_int            idx;
                    954:
1.1       nicm      955:        char            *name;
1.230     nicm      956:        char            *cwd;
1.156     nicm      957:
                    958:        struct timeval   creation_time;
                    959:        struct timeval   activity_time;
1.1       nicm      960:
                    961:        u_int            sx;
                    962:        u_int            sy;
                    963:
                    964:        struct winlink  *curw;
                    965:        struct winlink_stack lastw;
                    966:        struct winlinks  windows;
                    967:
                    968:        struct options   options;
                    969:
                    970: #define SESSION_UNATTACHED 0x1 /* not attached to any clients */
                    971:        int              flags;
1.73      nicm      972:
1.105     nicm      973:        struct termios  *tio;
1.80      nicm      974:
1.73      nicm      975:        struct environ   environ;
1.101     nicm      976:
1.281     nicm      977:        int              wlmouse;
                    978:
1.101     nicm      979:        int              references;
1.124     nicm      980:
                    981:        TAILQ_ENTRY(session) gentry;
1.254     nicm      982:        RB_ENTRY(session)    entry;
1.1       nicm      983: };
1.254     nicm      984: RB_HEAD(sessions, session);
                    985: ARRAY_DECL(sessionslist, struct session *);
1.1       nicm      986:
                    987: /* TTY information. */
                    988: struct tty_key {
1.173     nicm      989:        char             ch;
1.192     nicm      990:        int              key;
1.1       nicm      991:
1.173     nicm      992:        struct tty_key  *left;
                    993:        struct tty_key  *right;
                    994:
                    995:        struct tty_key  *next;
1.1       nicm      996: };
                    997:
                    998: struct tty_term {
                    999:        char            *name;
                   1000:        u_int            references;
                   1001:
1.240     nicm     1002:        char             acs[UCHAR_MAX + 1][2];
                   1003:
1.1       nicm     1004:        struct tty_code  codes[NTTYCODE];
                   1005:
1.147     nicm     1006: #define TERM_256COLOURS 0x1
                   1007: #define TERM_88COLOURS 0x2
                   1008: #define TERM_EARLYWRAP 0x4
1.1       nicm     1009:        int              flags;
                   1010:
1.270     nicm     1011:        LIST_ENTRY(tty_term) entry;
1.1       nicm     1012: };
1.270     nicm     1013: LIST_HEAD(tty_terms, tty_term);
1.1       nicm     1014:
                   1015: struct tty {
                   1016:        char            *path;
                   1017:
1.192     nicm     1018:        u_int            sx;
                   1019:        u_int            sy;
1.1       nicm     1020:
                   1021:        u_int            cx;
                   1022:        u_int            cy;
1.288     nicm     1023:        u_int            cstyle;
1.287     nicm     1024:        char            *ccolour;
1.1       nicm     1025:
                   1026:        int              mode;
                   1027:
                   1028:        u_int            rlower;
                   1029:        u_int            rupper;
                   1030:
                   1031:        char            *termname;
                   1032:        struct tty_term *term;
                   1033:
                   1034:        int              fd;
1.161     nicm     1035:        struct bufferevent *event;
1.1       nicm     1036:
                   1037:        int              log_fd;
                   1038:
1.192     nicm     1039:        struct termios   tio;
1.1       nicm     1040:
                   1041:        struct grid_cell cell;
                   1042:
                   1043: #define TTY_NOCURSOR 0x1
                   1044: #define TTY_FREEZE 0x2
                   1045: #define TTY_ESCAPE 0x4
                   1046: #define TTY_UTF8 0x8
1.76      nicm     1047: #define TTY_STARTED 0x10
1.77      nicm     1048: #define TTY_OPENED 0x20
1.237     nicm     1049: #define TTY_BACKOFF 0x40
1.192     nicm     1050:        int              flags;
1.1       nicm     1051:
                   1052:        int              term_flags;
                   1053:
1.170     nicm     1054:        void             (*key_callback)(int, struct mouse_event *, void *);
                   1055:        void            *key_data;
                   1056:        struct event     key_timer;
1.173     nicm     1057:        struct tty_key  *key_tree;
1.1       nicm     1058: };
                   1059:
1.47      nicm     1060: /* TTY command context and function pointer. */
                   1061: struct tty_ctx {
                   1062:        struct window_pane *wp;
                   1063:
                   1064:        const struct grid_cell *cell;
                   1065:        const struct grid_utf8 *utf8;
                   1066:
1.49      nicm     1067:        u_int            num;
1.196     nicm     1068:        void            *ptr;
1.49      nicm     1069:
1.196     nicm     1070:        /*
1.49      nicm     1071:         * Cursor and region position before the screen was updated - this is
                   1072:         * where the command should be applied; the values in the screen have
                   1073:         * already been updated.
                   1074:         */
                   1075:        u_int            ocx;
                   1076:        u_int            ocy;
                   1077:
                   1078:        u_int            orupper;
                   1079:        u_int            orlower;
1.140     nicm     1080:
                   1081:        /* Saved last cell on line. */
                   1082:        struct grid_cell last_cell;
                   1083:        struct grid_utf8 last_utf8;
                   1084:        u_int            last_width;
1.47      nicm     1085: };
                   1086:
1.233     tedu     1087: /*
                   1088:  * xterm mouse mode is fairly silly. Buttons are in the bottom two
                   1089:  * bits: 0 button 1; 1 button 2; 2 button 3; 3 buttons released.
                   1090:  *
                   1091:  * Bit 3 is shift; bit 4 is meta; bit 5 control.
                   1092:  *
                   1093:  * Bit 6 is added for mouse buttons 4 and 5.
                   1094:  */
1.129     nicm     1095: /* Mouse input. */
                   1096: struct mouse_event {
1.263     nicm     1097:        u_int   b;
1.233     tedu     1098: #define MOUSE_1 0
                   1099: #define MOUSE_2 1
                   1100: #define MOUSE_3 2
                   1101: #define MOUSE_UP 3
                   1102: #define MOUSE_BUTTON 3
1.282     nicm     1103: #define MOUSE_DRAG 32
1.233     tedu     1104: #define MOUSE_45 64
1.284     nicm     1105: #define MOUSE_RESIZE_PANE 128 /* marker for resizing */
1.263     nicm     1106:        u_int   x;
                   1107:        u_int   y;
1.129     nicm     1108: };
                   1109:
1.180     nicm     1110: /* Saved message entry. */
                   1111: struct message_entry {
                   1112:        char   *msg;
                   1113:        time_t  msg_time;
                   1114: };
                   1115:
1.271     nicm     1116: /* Status output data from a job. */
                   1117: struct status_out {
                   1118:        char   *cmd;
                   1119:        char   *out;
                   1120:
                   1121:        RB_ENTRY(status_out) entry;
                   1122: };
                   1123: RB_HEAD(status_out_tree, status_out);
                   1124:
1.1       nicm     1125: /* Client connection. */
                   1126: struct client {
1.75      nicm     1127:        struct imsgbuf   ibuf;
1.159     nicm     1128:        struct event     event;
1.234     nicm     1129:        int              retcode;
1.156     nicm     1130:
                   1131:        struct timeval   creation_time;
1.158     nicm     1132:        struct timeval   activity_time;
1.1       nicm     1133:
1.73      nicm     1134:        struct environ   environ;
                   1135:
1.1       nicm     1136:        char            *title;
                   1137:        char            *cwd;
                   1138:
1.192     nicm     1139:        struct tty       tty;
1.236     nicm     1140:
                   1141:        int              stdin_fd;
                   1142:        void            *stdin_data;
                   1143:        void            (*stdin_callback)(struct client *, void *);
                   1144:        struct bufferevent *stdin_event;
                   1145:
                   1146:        int              stdout_fd;
                   1147:        struct bufferevent *stdout_event;
                   1148:
                   1149:        int              stderr_fd;
                   1150:        struct bufferevent *stderr_event;
1.231     nicm     1151:
1.169     nicm     1152:        struct event     repeat_timer;
1.1       nicm     1153:
1.271     nicm     1154:        struct status_out_tree status_old;
                   1155:        struct status_out_tree status_new;
1.126     nicm     1156:        struct timeval   status_timer;
1.1       nicm     1157:        struct screen    status;
                   1158:
                   1159: #define CLIENT_TERMINAL 0x1
                   1160: #define CLIENT_PREFIX 0x2
1.236     nicm     1161: #define CLIENT_EXIT 0x4
1.1       nicm     1162: #define CLIENT_REDRAW 0x8
                   1163: #define CLIENT_STATUS 0x10
                   1164: #define CLIENT_REPEAT 0x20     /* allow command to repeat within repeat time */
                   1165: #define CLIENT_SUSPENDED 0x40
1.70      nicm     1166: #define CLIENT_BAD 0x80
1.92      nicm     1167: #define CLIENT_IDENTIFY 0x100
1.101     nicm     1168: #define CLIENT_DEAD 0x200
1.197     nicm     1169: #define CLIENT_BORDERS 0x400
1.205     nicm     1170: #define CLIENT_READONLY 0x800
1.237     nicm     1171: #define CLIENT_BACKOFF 0x1000
                   1172: #define CLIENT_REDRAWWINDOW 0x2000
1.1       nicm     1173:        int              flags;
                   1174:
1.166     nicm     1175:        struct event     identify_timer;
1.92      nicm     1176:
1.1       nicm     1177:        char            *message_string;
1.166     nicm     1178:        struct event     message_timer;
1.180     nicm     1179:        ARRAY_DECL(, struct message_entry) message_log;
1.1       nicm     1180:
                   1181:        char            *prompt_string;
                   1182:        char            *prompt_buffer;
                   1183:        size_t           prompt_index;
1.33      nicm     1184:        int              (*prompt_callbackfn)(void *, const char *);
                   1185:        void             (*prompt_freefn)(void *);
1.1       nicm     1186:        void            *prompt_data;
1.249     nicm     1187:        u_int            prompt_hindex;
1.1       nicm     1188:
1.117     nicm     1189: #define PROMPT_SINGLE 0x1
1.1       nicm     1190:        int              prompt_flags;
                   1191:
                   1192:        struct mode_key_data prompt_mdata;
                   1193:
                   1194:        struct session  *session;
1.252     nicm     1195:        struct session  *last_session;
1.101     nicm     1196:
1.284     nicm     1197:        struct mouse_event last_mouse;
                   1198:
1.101     nicm     1199:        int              references;
1.1       nicm     1200: };
                   1201: ARRAY_DECL(clients, struct client *);
                   1202:
1.264     nicm     1203: /* Parsed arguments. */
                   1204: struct args {
                   1205:        bitstr_t        *flags;
                   1206:        char            *values[SCHAR_MAX]; /* XXX This is awfully big. */
                   1207:
                   1208:        int              argc;
                   1209:        char           **argv;
                   1210: };
                   1211:
1.1       nicm     1212: /* Key/command line command. */
                   1213: struct cmd_ctx {
1.35      nicm     1214:        /*
                   1215:         * curclient is the client where this command was executed if inside
                   1216:         * tmux. This is NULL if the command came from the command-line.
                   1217:         *
                   1218:         * cmdclient is the client which sent the MSG_COMMAND to the server, if
                   1219:         * any. This is NULL unless the command came from the command-line.
                   1220:         *
1.52      nicm     1221:         * cmdclient and curclient may both be NULL if the command is in the
                   1222:         * configuration file.
1.35      nicm     1223:         */
1.1       nicm     1224:        struct client  *curclient;
1.54      nicm     1225:        struct client  *cmdclient;
1.35      nicm     1226:
1.1       nicm     1227:        struct msg_command_data *msgdata;
                   1228:
1.90      nicm     1229:        /* gcc2 doesn't understand attributes on function pointers... */
                   1230: #if defined(__GNUC__) && __GNUC__ >= 3
1.85      nicm     1231:        void printflike2 (*print)(struct cmd_ctx *, const char *, ...);
                   1232:        void printflike2 (*info)(struct cmd_ctx *, const char *, ...);
                   1233:        void printflike2 (*error)(struct cmd_ctx *, const char *, ...);
1.90      nicm     1234: #else
                   1235:        void (*print)(struct cmd_ctx *, const char *, ...);
                   1236:        void (*info)(struct cmd_ctx *, const char *, ...);
                   1237:        void (*error)(struct cmd_ctx *, const char *, ...);
                   1238: #endif
1.1       nicm     1239: };
                   1240:
                   1241: struct cmd {
1.264     nicm     1242:        const struct cmd_entry  *entry;
                   1243:        struct args             *args;
1.1       nicm     1244:
1.264     nicm     1245:        TAILQ_ENTRY(cmd)         qentry;
1.1       nicm     1246: };
1.229     nicm     1247: struct cmd_list {
1.264     nicm     1248:        int                      references;
                   1249:        TAILQ_HEAD(, cmd)        list;
1.229     nicm     1250: };
1.1       nicm     1251:
                   1252: struct cmd_entry {
                   1253:        const char      *name;
                   1254:        const char      *alias;
1.264     nicm     1255:
                   1256:        const char      *args_template;
                   1257:        int              args_lower;
                   1258:        int              args_upper;
                   1259:
1.1       nicm     1260:        const char      *usage;
                   1261:
                   1262: #define CMD_STARTSERVER 0x1
                   1263: #define CMD_CANTNEST 0x2
1.74      nicm     1264: #define CMD_SENDENVIRON 0x4
1.264     nicm     1265: #define CMD_READONLY 0x8
1.27      nicm     1266:        int              flags;
1.1       nicm     1267:
1.264     nicm     1268:        void             (*key_binding)(struct cmd *, int);
                   1269:        int              (*check)(struct args *);
1.1       nicm     1270:        int              (*exec)(struct cmd *, struct cmd_ctx *);
                   1271: };
                   1272:
                   1273: /* Key binding. */
                   1274: struct key_binding {
                   1275:        int              key;
                   1276:        struct cmd_list *cmdlist;
                   1277:        int              can_repeat;
                   1278:
                   1279:        SPLAY_ENTRY(key_binding) entry;
                   1280: };
                   1281: SPLAY_HEAD(key_bindings, key_binding);
                   1282:
1.262     nicm     1283: /*
                   1284:  * Option table entries. The option table is the user-visible part of the
                   1285:  * option, as opposed to the internal options (struct option) which are just
                   1286:  * number or string.
                   1287:  */
                   1288: enum options_table_type {
                   1289:        OPTIONS_TABLE_STRING,
                   1290:        OPTIONS_TABLE_NUMBER,
1.305   ! nicm     1291:        OPTIONS_TABLE_KEY,
1.262     nicm     1292:        OPTIONS_TABLE_COLOUR,
                   1293:        OPTIONS_TABLE_ATTRIBUTES,
                   1294:        OPTIONS_TABLE_FLAG,
                   1295:        OPTIONS_TABLE_CHOICE
                   1296: };
                   1297:
                   1298: struct options_table_entry {
                   1299:        const char             *name;
                   1300:        enum options_table_type type;
1.1       nicm     1301:
1.262     nicm     1302:        u_int                   minimum;
                   1303:        u_int                   maximum;
                   1304:        const char            **choices;
1.1       nicm     1305:
1.262     nicm     1306:        const char             *default_str;
                   1307:        long long               default_num;
1.1       nicm     1308: };
                   1309:
1.294     nicm     1310: /* Tree of format entries. */
                   1311: struct format_entry {
                   1312:        char                   *key;
                   1313:        char                   *value;
                   1314:
                   1315:        RB_ENTRY(format_entry)  entry;
                   1316: };
                   1317: RB_HEAD(format_tree, format_entry);
                   1318:
1.206     nicm     1319: /* List of configuration causes. */
                   1320: ARRAY_DECL(causelist, char *);
                   1321:
1.264     nicm     1322: /* Common command usages. */
                   1323: #define CMD_TARGET_PANE_USAGE "[-t target-pane]"
                   1324: #define CMD_TARGET_WINDOW_USAGE "[-t target-window]"
                   1325: #define CMD_TARGET_SESSION_USAGE "[-t target-session]"
                   1326: #define CMD_TARGET_CLIENT_USAGE "[-t target-client]"
                   1327: #define CMD_SRCDST_PANE_USAGE "[-s src-pane] [-t dst-pane]"
                   1328: #define CMD_SRCDST_WINDOW_USAGE "[-s src-window] [-t dst-window]"
                   1329: #define CMD_SRCDST_SESSION_USAGE "[-s src-session] [-t dst-session]"
                   1330: #define CMD_SRCDST_CLIENT_USAGE "[-s src-client] [-t dst-client]"
                   1331: #define CMD_BUFFER_USAGE "[-b buffer-index]"
                   1332:
1.1       nicm     1333: /* tmux.c */
1.194     nicm     1334: extern struct options global_options;
1.16      nicm     1335: extern struct options global_s_options;
                   1336: extern struct options global_w_options;
1.73      nicm     1337: extern struct environ global_environ;
1.219     nicm     1338: extern struct event_base *ev_base;
1.1       nicm     1339: extern char    *cfg_file;
1.243     nicm     1340: extern char    *shell_cmd;
1.1       nicm     1341: extern int      debug_level;
                   1342: extern time_t   start_time;
1.243     nicm     1343: extern char     socket_path[MAXPATHLEN];
1.96      nicm     1344: extern int      login_shell;
1.243     nicm     1345: extern char    *environ_path;
                   1346: extern pid_t    environ_pid;
1.267     nicm     1347: extern int      environ_idx;
1.1       nicm     1348: void            logfile(const char *);
1.93      nicm     1349: const char     *getshell(void);
                   1350: int             checkshell(const char *);
                   1351: int             areshell(const char *);
1.296     nicm     1352: const char*     get_full_path(const char *, const char *);
1.265     nicm     1353: void            setblocking(int, int);
1.243     nicm     1354: __dead void     shell_exec(const char *, const char *);
1.1       nicm     1355:
                   1356: /* cfg.c */
1.203     nicm     1357: extern int       cfg_finished;
1.246     nicm     1358: extern struct causelist cfg_causes;
1.206     nicm     1359: void printflike2 cfg_add_cause(struct causelist *, const char *, ...);
                   1360: int             load_cfg(const char *, struct cmd_ctx *, struct causelist *);
1.294     nicm     1361:
                   1362: /* format.c */
                   1363: int             format_cmp(struct format_entry *, struct format_entry *);
                   1364: RB_PROTOTYPE(format_tree, format_entry, entry, format_cmp);
                   1365: struct format_tree *format_create(void);
                   1366: void            format_free(struct format_tree *);
                   1367: void            format_add(
                   1368:                     struct format_tree *, const char *, const char *, ...);
                   1369: const char     *format_find(struct format_tree *, const char *);
                   1370: char           *format_expand(struct format_tree *, const char *);
                   1371: void            format_session(struct format_tree *, struct session *);
1.295     nicm     1372: void            format_client(struct format_tree *, struct client *);
1.294     nicm     1373: void            format_winlink(
                   1374:                     struct format_tree *, struct session *, struct winlink *);
                   1375: void            format_window_pane(struct format_tree *, struct window_pane *);
1.1       nicm     1376:
                   1377: /* mode-key.c */
1.62      nicm     1378: extern const struct mode_key_table mode_key_tables[];
                   1379: extern struct mode_key_tree mode_key_tree_vi_edit;
                   1380: extern struct mode_key_tree mode_key_tree_vi_choice;
                   1381: extern struct mode_key_tree mode_key_tree_vi_copy;
                   1382: extern struct mode_key_tree mode_key_tree_emacs_edit;
                   1383: extern struct mode_key_tree mode_key_tree_emacs_choice;
                   1384: extern struct mode_key_tree mode_key_tree_emacs_copy;
                   1385: int    mode_key_cmp(struct mode_key_binding *, struct mode_key_binding *);
                   1386: SPLAY_PROTOTYPE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
1.261     nicm     1387: const char *mode_key_tostring(const struct mode_key_cmdstr *,
                   1388:            enum mode_key_cmd);
                   1389: enum mode_key_cmd mode_key_fromstring(const struct mode_key_cmdstr *,
                   1390:            const char *);
1.63      nicm     1391: const struct mode_key_table *mode_key_findtable(const char *);
1.62      nicm     1392: void   mode_key_init_trees(void);
                   1393: void   mode_key_init(struct mode_key_data *, struct mode_key_tree *);
1.1       nicm     1394: enum mode_key_cmd mode_key_lookup(struct mode_key_data *, int);
                   1395:
                   1396: /* options.c */
                   1397: int    options_cmp(struct options_entry *, struct options_entry *);
                   1398: SPLAY_PROTOTYPE(options_tree, options_entry, entry, options_cmp);
                   1399: void   options_init(struct options *, struct options *);
                   1400: void   options_free(struct options *);
                   1401: struct options_entry *options_find1(struct options *, const char *);
                   1402: struct options_entry *options_find(struct options *, const char *);
1.44      nicm     1403: void   options_remove(struct options *, const char *);
1.111     nicm     1404: struct options_entry *printflike3 options_set_string(
1.192     nicm     1405:            struct options *, const char *, const char *, ...);
1.1       nicm     1406: char   *options_get_string(struct options *, const char *);
1.111     nicm     1407: struct options_entry *options_set_number(
1.192     nicm     1408:            struct options *, const char *, long long);
1.1       nicm     1409: long long options_get_number(struct options *, const char *);
                   1410:
1.262     nicm     1411: /* options-table.c */
                   1412: extern const struct options_table_entry server_options_table[];
                   1413: extern const struct options_table_entry session_options_table[];
                   1414: extern const struct options_table_entry window_options_table[];
                   1415: void   options_table_populate_tree(
                   1416:            const struct options_table_entry *, struct options *);
                   1417: const char *options_table_print_entry(
                   1418:            const struct options_table_entry *, struct options_entry *);
                   1419:
1.126     nicm     1420: /* job.c */
1.128     nicm     1421: extern struct joblist all_jobs;
1.271     nicm     1422: struct job *job_run(
1.126     nicm     1423:            const char *, void (*)(struct job *), void (*)(void *), void *);
                   1424: void   job_free(struct job *);
1.160     nicm     1425: void   job_died(struct job *, int);
1.126     nicm     1426:
1.73      nicm     1427: /* environ.c */
                   1428: int    environ_cmp(struct environ_entry *, struct environ_entry *);
                   1429: RB_PROTOTYPE(environ, environ_entry, entry, environ_cmp);
                   1430: void   environ_init(struct environ *);
                   1431: void   environ_free(struct environ *);
                   1432: void   environ_copy(struct environ *, struct environ *);
                   1433: struct environ_entry *environ_find(struct environ *, const char *);
                   1434: void   environ_set(struct environ *, const char *, const char *);
                   1435: void   environ_put(struct environ *, const char *);
                   1436: void   environ_unset(struct environ *, const char *);
1.192     nicm     1437: void   environ_update(const char *, struct environ *, struct environ *);
1.215     nicm     1438: void   environ_push(struct environ *);
1.73      nicm     1439:
1.1       nicm     1440: /* tty.c */
1.115     nicm     1441: void   tty_raw(struct tty *, const char *);
1.92      nicm     1442: void   tty_attributes(struct tty *, const struct grid_cell *);
1.47      nicm     1443: void   tty_reset(struct tty *);
1.132     nicm     1444: void   tty_region_pane(struct tty *, const struct tty_ctx *, u_int, u_int);
1.133     nicm     1445: void   tty_region(struct tty *, u_int, u_int);
1.134     nicm     1446: void   tty_cursor_pane(struct tty *, const struct tty_ctx *, u_int, u_int);
                   1447: void   tty_cursor(struct tty *, u_int, u_int);
1.47      nicm     1448: void   tty_putcode(struct tty *, enum tty_code_code);
                   1449: void   tty_putcode1(struct tty *, enum tty_code_code, int);
                   1450: void   tty_putcode2(struct tty *, enum tty_code_code, int, int);
1.287     nicm     1451: void   tty_putcode_ptr1(struct tty *, enum tty_code_code, const void *);
1.286     nicm     1452: void   tty_putcode_ptr2(struct tty *, enum tty_code_code, const void *, const void *);
1.47      nicm     1453: void   tty_puts(struct tty *, const char *);
                   1454: void   tty_putc(struct tty *, u_char);
                   1455: void   tty_pututf8(struct tty *, const struct grid_utf8 *);
1.113     nicm     1456: void   tty_init(struct tty *, int, char *);
1.224     nicm     1457: int    tty_resize(struct tty *);
1.47      nicm     1458: void   tty_start_tty(struct tty *);
                   1459: void   tty_stop_tty(struct tty *);
                   1460: void   tty_set_title(struct tty *, const char *);
1.287     nicm     1461: void   tty_update_mode(struct tty *, int, struct screen *);
                   1462: void   tty_force_cursor_colour(struct tty *, const char *);
1.47      nicm     1463: void   tty_draw_line(struct tty *, struct screen *, u_int, u_int, u_int);
1.67      nicm     1464: int    tty_open(struct tty *, const char *, char **);
1.76      nicm     1465: void   tty_close(struct tty *);
                   1466: void   tty_free(struct tty *);
1.79      nicm     1467: void   tty_write(void (*)(
                   1468:            struct tty *, const struct tty_ctx *), const struct tty_ctx *);
                   1469: void   tty_cmd_alignmenttest(struct tty *, const struct tty_ctx *);
                   1470: void   tty_cmd_cell(struct tty *, const struct tty_ctx *);
                   1471: void   tty_cmd_clearendofline(struct tty *, const struct tty_ctx *);
                   1472: void   tty_cmd_clearendofscreen(struct tty *, const struct tty_ctx *);
                   1473: void   tty_cmd_clearline(struct tty *, const struct tty_ctx *);
                   1474: void   tty_cmd_clearscreen(struct tty *, const struct tty_ctx *);
                   1475: void   tty_cmd_clearstartofline(struct tty *, const struct tty_ctx *);
                   1476: void   tty_cmd_clearstartofscreen(struct tty *, const struct tty_ctx *);
                   1477: void   tty_cmd_deletecharacter(struct tty *, const struct tty_ctx *);
                   1478: void   tty_cmd_deleteline(struct tty *, const struct tty_ctx *);
1.282     nicm     1479: void   tty_cmd_erasecharacter(struct tty *, const struct tty_ctx *);
1.79      nicm     1480: void   tty_cmd_insertcharacter(struct tty *, const struct tty_ctx *);
                   1481: void   tty_cmd_insertline(struct tty *, const struct tty_ctx *);
                   1482: void   tty_cmd_linefeed(struct tty *, const struct tty_ctx *);
                   1483: void   tty_cmd_utf8character(struct tty *, const struct tty_ctx *);
                   1484: void   tty_cmd_reverseindex(struct tty *, const struct tty_ctx *);
1.286     nicm     1485: void   tty_cmd_setselection(struct tty *, const struct tty_ctx *);
1.273     nicm     1486: void   tty_cmd_rawstring(struct tty *, const struct tty_ctx *);
1.293     nicm     1487: void   tty_bell(struct tty *);
1.1       nicm     1488:
                   1489: /* tty-term.c */
                   1490: extern struct tty_terms tty_terms;
1.260     nicm     1491: extern const struct tty_term_code_entry tty_term_codes[NTTYCODE];
1.67      nicm     1492: struct tty_term *tty_term_find(char *, int, const char *, char **);
1.192     nicm     1493: void            tty_term_free(struct tty_term *);
1.1       nicm     1494: int             tty_term_has(struct tty_term *, enum tty_code_code);
                   1495: const char     *tty_term_string(struct tty_term *, enum tty_code_code);
                   1496: const char     *tty_term_string1(struct tty_term *, enum tty_code_code, int);
                   1497: const char     *tty_term_string2(
1.192     nicm     1498:                     struct tty_term *, enum tty_code_code, int, int);
1.287     nicm     1499: const char     *tty_term_ptr1(
                   1500:                     struct tty_term *, enum tty_code_code, const void *);
1.286     nicm     1501: const char     *tty_term_ptr2(
                   1502:                     struct tty_term *, enum tty_code_code, const void *, const void *);
1.1       nicm     1503: int             tty_term_number(struct tty_term *, enum tty_code_code);
                   1504: int             tty_term_flag(struct tty_term *, enum tty_code_code);
1.240     nicm     1505:
                   1506: /* tty-acs.c */
                   1507: const char     *tty_acs_get(struct tty *, u_char);
1.1       nicm     1508:
                   1509: /* tty-keys.c */
1.47      nicm     1510: void   tty_keys_init(struct tty *);
                   1511: void   tty_keys_free(struct tty *);
1.170     nicm     1512: int    tty_keys_next(struct tty *);
1.1       nicm     1513:
                   1514: /* paste.c */
1.276     nicm     1515: struct paste_buffer *paste_walk_stack(struct paste_stack *, u_int *);
1.1       nicm     1516: struct paste_buffer *paste_get_top(struct paste_stack *);
                   1517: struct paste_buffer *paste_get_index(struct paste_stack *, u_int);
1.192     nicm     1518: int             paste_free_top(struct paste_stack *);
1.1       nicm     1519: int             paste_free_index(struct paste_stack *, u_int);
1.187     nicm     1520: void            paste_add(struct paste_stack *, char *, size_t, u_int);
                   1521: int             paste_replace(struct paste_stack *, u_int, char *, size_t);
1.228     nicm     1522: char           *paste_print(struct paste_buffer *, size_t);
1.1       nicm     1523:
                   1524: /* clock.c */
1.92      nicm     1525: extern const char clock_table[14][5][5];
1.188     nicm     1526: void            clock_draw(struct screen_write_ctx *, int, int);
1.1       nicm     1527:
1.264     nicm     1528: /* arguments.c */
                   1529: struct args    *args_create(int, ...);
                   1530: struct args    *args_parse(const char *, int, char **);
                   1531: void            args_free(struct args *);
                   1532: size_t          args_print(struct args *, char *, size_t);
                   1533: int             args_has(struct args *, u_char);
                   1534: void            args_set(struct args *, u_char, const char *);
                   1535: const char     *args_get(struct args *, u_char);
                   1536: long long       args_strtonum(
                   1537:                    struct args *, u_char, long long, long long, char **);
                   1538:
1.1       nicm     1539: /* cmd.c */
1.55      nicm     1540: int             cmd_pack_argv(int, char **, char *, size_t);
                   1541: int             cmd_unpack_argv(char *, size_t, int, char ***);
1.264     nicm     1542: char          **cmd_copy_argv(int, char *const *);
1.55      nicm     1543: void            cmd_free_argv(int, char **);
1.1       nicm     1544: struct cmd     *cmd_parse(int, char **, char **);
                   1545: int             cmd_exec(struct cmd *, struct cmd_ctx *);
                   1546: void            cmd_free(struct cmd *);
                   1547: size_t          cmd_print(struct cmd *, char *, size_t);
1.278     nicm     1548: struct session *cmd_current_session(struct cmd_ctx *, int);
1.157     nicm     1549: struct client  *cmd_current_client(struct cmd_ctx *);
1.1       nicm     1550: struct client  *cmd_find_client(struct cmd_ctx *, const char *);
1.278     nicm     1551: struct session *cmd_find_session(struct cmd_ctx *, const char *, int);
1.1       nicm     1552: struct winlink *cmd_find_window(
1.26      nicm     1553:                     struct cmd_ctx *, const char *, struct session **);
                   1554: int             cmd_find_index(
                   1555:                     struct cmd_ctx *, const char *, struct session **);
1.65      nicm     1556: struct winlink *cmd_find_pane(struct cmd_ctx *,
                   1557:                     const char *, struct session **, struct window_pane **);
1.91      nicm     1558: char           *cmd_template_replace(char *, const char *, int);
1.303     nicm     1559: const char             *cmd_get_default_path(struct cmd_ctx *ctx);
1.1       nicm     1560: extern const struct cmd_entry *cmd_table[];
                   1561: extern const struct cmd_entry cmd_attach_session_entry;
                   1562: extern const struct cmd_entry cmd_bind_key_entry;
                   1563: extern const struct cmd_entry cmd_break_pane_entry;
1.190     nicm     1564: extern const struct cmd_entry cmd_capture_pane_entry;
1.228     nicm     1565: extern const struct cmd_entry cmd_choose_buffer_entry;
1.91      nicm     1566: extern const struct cmd_entry cmd_choose_client_entry;
1.1       nicm     1567: extern const struct cmd_entry cmd_choose_session_entry;
                   1568: extern const struct cmd_entry cmd_choose_window_entry;
                   1569: extern const struct cmd_entry cmd_clear_history_entry;
                   1570: extern const struct cmd_entry cmd_clock_mode_entry;
                   1571: extern const struct cmd_entry cmd_command_prompt_entry;
                   1572: extern const struct cmd_entry cmd_confirm_before_entry;
                   1573: extern const struct cmd_entry cmd_copy_mode_entry;
                   1574: extern const struct cmd_entry cmd_delete_buffer_entry;
                   1575: extern const struct cmd_entry cmd_detach_client_entry;
1.36      nicm     1576: extern const struct cmd_entry cmd_display_message_entry;
1.92      nicm     1577: extern const struct cmd_entry cmd_display_panes_entry;
1.1       nicm     1578: extern const struct cmd_entry cmd_down_pane_entry;
                   1579: extern const struct cmd_entry cmd_find_window_entry;
                   1580: extern const struct cmd_entry cmd_has_session_entry;
1.19      nicm     1581: extern const struct cmd_entry cmd_if_shell_entry;
1.198     nicm     1582: extern const struct cmd_entry cmd_join_pane_entry;
1.1       nicm     1583: extern const struct cmd_entry cmd_kill_pane_entry;
                   1584: extern const struct cmd_entry cmd_kill_server_entry;
                   1585: extern const struct cmd_entry cmd_kill_session_entry;
                   1586: extern const struct cmd_entry cmd_kill_window_entry;
1.244     nicm     1587: extern const struct cmd_entry cmd_last_pane_entry;
1.1       nicm     1588: extern const struct cmd_entry cmd_last_window_entry;
                   1589: extern const struct cmd_entry cmd_link_window_entry;
                   1590: extern const struct cmd_entry cmd_list_buffers_entry;
                   1591: extern const struct cmd_entry cmd_list_clients_entry;
                   1592: extern const struct cmd_entry cmd_list_commands_entry;
                   1593: extern const struct cmd_entry cmd_list_keys_entry;
1.127     nicm     1594: extern const struct cmd_entry cmd_list_panes_entry;
1.1       nicm     1595: extern const struct cmd_entry cmd_list_sessions_entry;
                   1596: extern const struct cmd_entry cmd_list_windows_entry;
                   1597: extern const struct cmd_entry cmd_load_buffer_entry;
1.118     nicm     1598: extern const struct cmd_entry cmd_lock_client_entry;
1.1       nicm     1599: extern const struct cmd_entry cmd_lock_server_entry;
1.118     nicm     1600: extern const struct cmd_entry cmd_lock_session_entry;
1.1       nicm     1601: extern const struct cmd_entry cmd_move_window_entry;
                   1602: extern const struct cmd_entry cmd_new_session_entry;
                   1603: extern const struct cmd_entry cmd_new_window_entry;
                   1604: extern const struct cmd_entry cmd_next_layout_entry;
                   1605: extern const struct cmd_entry cmd_next_window_entry;
                   1606: extern const struct cmd_entry cmd_paste_buffer_entry;
1.131     nicm     1607: extern const struct cmd_entry cmd_pipe_pane_entry;
1.1       nicm     1608: extern const struct cmd_entry cmd_previous_layout_entry;
                   1609: extern const struct cmd_entry cmd_previous_window_entry;
                   1610: extern const struct cmd_entry cmd_refresh_client_entry;
                   1611: extern const struct cmd_entry cmd_rename_session_entry;
                   1612: extern const struct cmd_entry cmd_rename_window_entry;
                   1613: extern const struct cmd_entry cmd_resize_pane_entry;
1.290     nicm     1614: extern const struct cmd_entry cmd_respawn_pane_entry;
1.1       nicm     1615: extern const struct cmd_entry cmd_respawn_window_entry;
                   1616: extern const struct cmd_entry cmd_rotate_window_entry;
1.107     nicm     1617: extern const struct cmd_entry cmd_run_shell_entry;
1.1       nicm     1618: extern const struct cmd_entry cmd_save_buffer_entry;
                   1619: extern const struct cmd_entry cmd_select_layout_entry;
                   1620: extern const struct cmd_entry cmd_select_pane_entry;
                   1621: extern const struct cmd_entry cmd_select_window_entry;
                   1622: extern const struct cmd_entry cmd_send_keys_entry;
                   1623: extern const struct cmd_entry cmd_send_prefix_entry;
                   1624: extern const struct cmd_entry cmd_server_info_entry;
                   1625: extern const struct cmd_entry cmd_set_buffer_entry;
1.73      nicm     1626: extern const struct cmd_entry cmd_set_environment_entry;
1.1       nicm     1627: extern const struct cmd_entry cmd_set_option_entry;
                   1628: extern const struct cmd_entry cmd_set_window_option_entry;
                   1629: extern const struct cmd_entry cmd_show_buffer_entry;
1.73      nicm     1630: extern const struct cmd_entry cmd_show_environment_entry;
1.180     nicm     1631: extern const struct cmd_entry cmd_show_messages_entry;
1.1       nicm     1632: extern const struct cmd_entry cmd_show_options_entry;
                   1633: extern const struct cmd_entry cmd_show_window_options_entry;
                   1634: extern const struct cmd_entry cmd_source_file_entry;
                   1635: extern const struct cmd_entry cmd_split_window_entry;
                   1636: extern const struct cmd_entry cmd_start_server_entry;
                   1637: extern const struct cmd_entry cmd_suspend_client_entry;
                   1638: extern const struct cmd_entry cmd_swap_pane_entry;
                   1639: extern const struct cmd_entry cmd_swap_window_entry;
                   1640: extern const struct cmd_entry cmd_switch_client_entry;
                   1641: extern const struct cmd_entry cmd_unbind_key_entry;
                   1642: extern const struct cmd_entry cmd_unlink_window_entry;
                   1643: extern const struct cmd_entry cmd_up_pane_entry;
                   1644:
                   1645: /* cmd-list.c */
                   1646: struct cmd_list        *cmd_list_parse(int, char **, char **);
                   1647: int             cmd_list_exec(struct cmd_list *, struct cmd_ctx *);
                   1648: void            cmd_list_free(struct cmd_list *);
                   1649: size_t          cmd_list_print(struct cmd_list *, char *, size_t);
                   1650:
                   1651: /* cmd-string.c */
                   1652: int    cmd_string_parse(const char *, struct cmd_list **, char **);
                   1653:
                   1654: /* client.c */
1.243     nicm     1655: int    client_main(int, char **, int);
1.1       nicm     1656:
                   1657: /* key-bindings.c */
                   1658: extern struct key_bindings key_bindings;
                   1659: int     key_bindings_cmp(struct key_binding *, struct key_binding *);
                   1660: SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
                   1661: struct key_binding *key_bindings_lookup(int);
                   1662: void    key_bindings_add(int, int, struct cmd_list *);
                   1663: void    key_bindings_remove(int);
1.24      nicm     1664: void    key_bindings_clean(void);
1.1       nicm     1665: void    key_bindings_init(void);
                   1666: void    key_bindings_dispatch(struct key_binding *, struct client *);
                   1667: void printflike2 key_bindings_error(struct cmd_ctx *, const char *, ...);
                   1668: void printflike2 key_bindings_print(struct cmd_ctx *, const char *, ...);
                   1669: void printflike2 key_bindings_info(struct cmd_ctx *, const char *, ...);
                   1670:
                   1671: /* key-string.c */
                   1672: int     key_string_lookup_string(const char *);
                   1673: const char *key_string_lookup_key(int);
                   1674:
                   1675: /* server.c */
                   1676: extern struct clients clients;
1.101     nicm     1677: extern struct clients dead_clients;
1.257     nicm     1678: extern struct paste_stack global_buffers;
1.243     nicm     1679: int     server_start(void);
1.175     nicm     1680: void    server_update_socket(void);
1.1       nicm     1681:
1.146     nicm     1682: /* server-client.c */
                   1683: void    server_client_create(int);
                   1684: void    server_client_lost(struct client *);
1.159     nicm     1685: void    server_client_callback(int, short, void *);
1.167     nicm     1686: void    server_client_status_timer(void);
1.146     nicm     1687: void    server_client_loop(void);
                   1688:
                   1689: /* server-window.c */
                   1690: void    server_window_loop(void);
1.1       nicm     1691:
                   1692: /* server-fn.c */
1.73      nicm     1693: void    server_fill_environ(struct session *, struct environ *);
1.1       nicm     1694: void    server_write_client(
1.192     nicm     1695:             struct client *, enum msgtype, const void *, size_t);
1.1       nicm     1696: void    server_write_session(
1.192     nicm     1697:             struct session *, enum msgtype, const void *, size_t);
1.1       nicm     1698: void    server_redraw_client(struct client *);
                   1699: void    server_status_client(struct client *);
                   1700: void    server_redraw_session(struct session *);
1.124     nicm     1701: void    server_redraw_session_group(struct session *);
1.1       nicm     1702: void    server_status_session(struct session *);
1.124     nicm     1703: void    server_status_session_group(struct session *);
1.1       nicm     1704: void    server_redraw_window(struct window *);
1.197     nicm     1705: void    server_redraw_window_borders(struct window *);
1.1       nicm     1706: void    server_status_window(struct window *);
                   1707: void    server_lock(void);
1.118     nicm     1708: void    server_lock_session(struct session *);
                   1709: void    server_lock_client(struct client *);
1.1       nicm     1710: int     server_unlock(const char *);
1.37      nicm     1711: void    server_kill_window(struct window *);
1.124     nicm     1712: int     server_link_window(struct session *,
1.106     nicm     1713:             struct winlink *, struct session *, int, int, int, char **);
                   1714: void    server_unlink_window(struct session *, struct winlink *);
1.177     nicm     1715: void    server_destroy_pane(struct window_pane *);
1.124     nicm     1716: void    server_destroy_session_group(struct session *);
1.103     nicm     1717: void    server_destroy_session(struct session *);
1.241     nicm     1718: void    server_check_unattached (void);
1.92      nicm     1719: void    server_set_identify(struct client *);
                   1720: void    server_clear_identify(struct client *);
1.165     nicm     1721: void    server_update_event(struct client *);
1.1       nicm     1722:
                   1723: /* status.c */
1.271     nicm     1724: int     status_out_cmp(struct status_out *, struct status_out *);
                   1725: RB_PROTOTYPE(status_out_tree, status_out, entry, status_out_cmp);
                   1726: void    status_free_jobs(struct status_out_tree *);
                   1727: void    status_update_jobs(struct client *);
1.281     nicm     1728: void    status_set_window_at(struct client *, u_int);
1.1       nicm     1729: int     status_redraw(struct client *);
1.277     nicm     1730: char   *status_replace(struct client *, struct session *,
                   1731:             struct winlink *, struct window_pane *, const char *, time_t, int);
1.32      nicm     1732: void printflike2 status_message_set(struct client *, const char *, ...);
1.1       nicm     1733: void    status_message_clear(struct client *);
                   1734: int     status_message_redraw(struct client *);
1.292     nicm     1735: void    status_prompt_set(struct client *, const char *, const char *,
1.192     nicm     1736:             int (*)(void *, const char *), void (*)(void *), void *, int);
1.1       nicm     1737: void    status_prompt_clear(struct client *);
                   1738: int     status_prompt_redraw(struct client *);
                   1739: void    status_prompt_key(struct client *, int);
1.292     nicm     1740: void    status_prompt_update(struct client *, const char *, const char *);
1.1       nicm     1741:
                   1742: /* resize.c */
                   1743: void    recalculate_sizes(void);
                   1744:
                   1745: /* input.c */
                   1746: void    input_init(struct window_pane *);
                   1747: void    input_free(struct window_pane *);
                   1748: void    input_parse(struct window_pane *);
                   1749:
                   1750: /* input-key.c */
                   1751: void    input_key(struct window_pane *, int);
1.129     nicm     1752: void    input_mouse(struct window_pane *, struct mouse_event *);
1.150     nicm     1753:
                   1754: /* xterm-keys.c */
1.192     nicm     1755: char   *xterm_keys_lookup(int);
1.189     nicm     1756: int     xterm_keys_find(const char *, size_t, size_t *, int *);
1.1       nicm     1757:
                   1758: /* colour.c */
1.102     nicm     1759: void    colour_set_fg(struct grid_cell *, int);
                   1760: void    colour_set_bg(struct grid_cell *, int);
                   1761: const char *colour_tostring(int);
1.1       nicm     1762: int     colour_fromstring(const char *);
                   1763: u_char  colour_256to16(u_char);
                   1764: u_char  colour_256to88(u_char);
                   1765:
                   1766: /* attributes.c */
                   1767: const char *attributes_tostring(u_char);
                   1768: int     attributes_fromstring(const char *);
                   1769:
                   1770: /* grid.c */
                   1771: extern const struct grid_cell grid_default_cell;
                   1772: struct grid *grid_create(u_int, u_int, u_int);
                   1773: void    grid_destroy(struct grid *);
                   1774: int     grid_compare(struct grid *, struct grid *);
1.139     nicm     1775: void    grid_collect_history(struct grid *);
                   1776: void    grid_scroll_history(struct grid *);
                   1777: void    grid_scroll_history_region(struct grid *, u_int, u_int);
1.1       nicm     1778: void    grid_expand_line(struct grid *, u_int, u_int);
                   1779: void    grid_expand_line_utf8(struct grid *, u_int, u_int);
                   1780: const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int);
                   1781: struct grid_cell *grid_get_cell(struct grid *, u_int, u_int);
                   1782: void    grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
                   1783: const struct grid_utf8 *grid_peek_utf8(struct grid *, u_int, u_int);
                   1784: struct grid_utf8 *grid_get_utf8(struct grid *, u_int, u_int);
                   1785: void    grid_set_utf8(struct grid *, u_int, u_int, const struct grid_utf8 *);
                   1786: void    grid_clear(struct grid *, u_int, u_int, u_int, u_int);
                   1787: void    grid_clear_lines(struct grid *, u_int, u_int);
                   1788: void    grid_move_lines(struct grid *, u_int, u_int, u_int);
                   1789: void    grid_move_cells(struct grid *, u_int, u_int, u_int, u_int);
1.9       nicm     1790: char   *grid_string_cells(struct grid *, u_int, u_int, u_int);
1.25      nicm     1791: void    grid_duplicate_lines(
1.192     nicm     1792:             struct grid *, u_int, struct grid *, u_int, u_int);
1.181     nicm     1793:
                   1794: /* grid-utf8.c */
                   1795: size_t  grid_utf8_size(const struct grid_utf8 *);
                   1796: size_t  grid_utf8_copy(const struct grid_utf8 *, char *, size_t);
                   1797: void    grid_utf8_set(struct grid_utf8 *, const struct utf8_data *);
                   1798: int     grid_utf8_append(struct grid_utf8 *, const struct utf8_data *);
                   1799: int     grid_utf8_compare(const struct grid_utf8 *, const struct grid_utf8 *);
1.1       nicm     1800:
                   1801: /* grid-view.c */
                   1802: const struct grid_cell *grid_view_peek_cell(struct grid *, u_int, u_int);
                   1803: struct grid_cell *grid_view_get_cell(struct grid *, u_int, u_int);
                   1804: void    grid_view_set_cell(
1.192     nicm     1805:             struct grid *, u_int, u_int, const struct grid_cell *);
1.1       nicm     1806: const struct grid_utf8 *grid_view_peek_utf8(struct grid *, u_int, u_int);
                   1807: struct grid_utf8 *grid_view_get_utf8(struct grid *, u_int, u_int);
                   1808: void    grid_view_set_utf8(
1.192     nicm     1809:             struct grid *, u_int, u_int, const struct grid_utf8 *);
1.269     nicm     1810: void    grid_view_clear_history(struct grid *);
1.1       nicm     1811: void    grid_view_clear(struct grid *, u_int, u_int, u_int, u_int);
                   1812: void    grid_view_scroll_region_up(struct grid *, u_int, u_int);
                   1813: void    grid_view_scroll_region_down(struct grid *, u_int, u_int);
                   1814: void    grid_view_insert_lines(struct grid *, u_int, u_int);
1.18      nicm     1815: void    grid_view_insert_lines_region(struct grid *, u_int, u_int, u_int);
1.1       nicm     1816: void    grid_view_delete_lines(struct grid *, u_int, u_int);
1.18      nicm     1817: void    grid_view_delete_lines_region(struct grid *, u_int, u_int, u_int);
1.1       nicm     1818: void    grid_view_insert_cells(struct grid *, u_int, u_int, u_int);
                   1819: void    grid_view_delete_cells(struct grid *, u_int, u_int, u_int);
1.9       nicm     1820: char   *grid_view_string_cells(struct grid *, u_int, u_int, u_int);
1.1       nicm     1821:
                   1822: /* screen-write.c */
                   1823: void    screen_write_start(
1.192     nicm     1824:             struct screen_write_ctx *, struct window_pane *, struct screen *);
1.1       nicm     1825: void    screen_write_stop(struct screen_write_ctx *);
1.304     nicm     1826: void    screen_write_reset(struct screen_write_ctx *);
1.99      nicm     1827: size_t printflike2 screen_write_cstrlen(int, const char *, ...);
                   1828: void printflike5 screen_write_cnputs(struct screen_write_ctx *,
1.192     nicm     1829:             ssize_t, struct grid_cell *, int, const char *, ...);
1.4       nicm     1830: size_t printflike2 screen_write_strlen(int, const char *, ...);
1.3       nicm     1831: void printflike3 screen_write_puts(struct screen_write_ctx *,
1.192     nicm     1832:             struct grid_cell *, const char *, ...);
1.4       nicm     1833: void printflike5 screen_write_nputs(struct screen_write_ctx *,
1.192     nicm     1834:             ssize_t, struct grid_cell *, int, const char *, ...);
1.3       nicm     1835: void    screen_write_vnputs(struct screen_write_ctx *,
1.4       nicm     1836:             ssize_t, struct grid_cell *, int, const char *, va_list);
1.99      nicm     1837: void    screen_write_parsestyle(
1.192     nicm     1838:             struct grid_cell *, struct grid_cell *, const char *);
1.1       nicm     1839: void    screen_write_putc(
1.192     nicm     1840:             struct screen_write_ctx *, struct grid_cell *, u_char);
1.1       nicm     1841: void    screen_write_copy(struct screen_write_ctx *,
                   1842:             struct screen *, u_int, u_int, u_int, u_int);
1.136     nicm     1843: void    screen_write_backspace(struct screen_write_ctx *);
1.1       nicm     1844: void    screen_write_cursorup(struct screen_write_ctx *, u_int);
                   1845: void    screen_write_cursordown(struct screen_write_ctx *, u_int);
                   1846: void    screen_write_cursorright(struct screen_write_ctx *, u_int);
                   1847: void    screen_write_cursorleft(struct screen_write_ctx *, u_int);
1.5       nicm     1848: void    screen_write_alignmenttest(struct screen_write_ctx *);
1.1       nicm     1849: void    screen_write_insertcharacter(struct screen_write_ctx *, u_int);
                   1850: void    screen_write_deletecharacter(struct screen_write_ctx *, u_int);
                   1851: void    screen_write_insertline(struct screen_write_ctx *, u_int);
                   1852: void    screen_write_deleteline(struct screen_write_ctx *, u_int);
                   1853: void    screen_write_clearline(struct screen_write_ctx *);
                   1854: void    screen_write_clearendofline(struct screen_write_ctx *);
                   1855: void    screen_write_clearstartofline(struct screen_write_ctx *);
                   1856: void    screen_write_cursormove(struct screen_write_ctx *, u_int, u_int);
                   1857: void    screen_write_cursormode(struct screen_write_ctx *, int);
                   1858: void    screen_write_reverseindex(struct screen_write_ctx *);
                   1859: void    screen_write_scrollregion(struct screen_write_ctx *, u_int, u_int);
                   1860: void    screen_write_insertmode(struct screen_write_ctx *, int);
1.263     nicm     1861: void    screen_write_utf8mousemode(struct screen_write_ctx *, int);
1.255     nicm     1862: void    screen_write_mousemode_on(struct screen_write_ctx *, int);
                   1863: void    screen_write_mousemode_off(struct screen_write_ctx *);
1.72      nicm     1864: void    screen_write_linefeed(struct screen_write_ctx *, int);
1.137     nicm     1865: void    screen_write_linefeedscreen(struct screen_write_ctx *, int);
1.1       nicm     1866: void    screen_write_carriagereturn(struct screen_write_ctx *);
                   1867: void    screen_write_kcursormode(struct screen_write_ctx *, int);
                   1868: void    screen_write_kkeypadmode(struct screen_write_ctx *, int);
                   1869: void    screen_write_clearendofscreen(struct screen_write_ctx *);
                   1870: void    screen_write_clearstartofscreen(struct screen_write_ctx *);
                   1871: void    screen_write_clearscreen(struct screen_write_ctx *);
1.297     nicm     1872: void    screen_write_clearhistory(struct screen_write_ctx *);
1.143     nicm     1873: void    screen_write_cell(struct screen_write_ctx *,
1.192     nicm     1874:             const struct grid_cell *, const struct utf8_data *);
1.286     nicm     1875: void    screen_write_setselection(struct screen_write_ctx *, u_char *, u_int);
1.273     nicm     1876: void    screen_write_rawstring(struct screen_write_ctx *, u_char *, u_int);
1.1       nicm     1877:
                   1878: /* screen-redraw.c */
1.197     nicm     1879: void    screen_redraw_screen(struct client *, int, int);
1.1       nicm     1880: void    screen_redraw_pane(struct client *, struct window_pane *);
                   1881:
                   1882: /* screen.c */
                   1883: void    screen_init(struct screen *, u_int, u_int, u_int);
                   1884: void    screen_reinit(struct screen *);
                   1885: void    screen_free(struct screen *);
1.6       nicm     1886: void    screen_reset_tabs(struct screen *);
1.288     nicm     1887: void    screen_set_cursor_style(struct screen *, u_int);
1.287     nicm     1888: void    screen_set_cursor_colour(struct screen *, const char *);
1.1       nicm     1889: void    screen_set_title(struct screen *, const char *);
                   1890: void    screen_resize(struct screen *, u_int, u_int);
1.204     nicm     1891: void    screen_set_selection(struct screen *,
                   1892:             u_int, u_int, u_int, u_int, u_int, struct grid_cell *);
1.1       nicm     1893: void    screen_clear_selection(struct screen *);
                   1894: int     screen_check_selection(struct screen *, u_int, u_int);
                   1895:
                   1896: /* window.c */
                   1897: extern struct windows windows;
1.274     nicm     1898: extern struct window_pane_tree all_window_panes;
1.1       nicm     1899: int             winlink_cmp(struct winlink *, struct winlink *);
                   1900: RB_PROTOTYPE(winlinks, winlink, entry, winlink_cmp);
1.274     nicm     1901: int             window_pane_cmp(struct window_pane *, struct window_pane *);
                   1902: RB_PROTOTYPE(window_pane_tree, window_pane, tree_entry, window_pane_cmp);
1.1       nicm     1903: struct winlink *winlink_find_by_index(struct winlinks *, int);
1.192     nicm     1904: struct winlink *winlink_find_by_window(struct winlinks *, struct window *);
1.81      nicm     1905: int             winlink_next_index(struct winlinks *, int);
1.1       nicm     1906: u_int           winlink_count(struct winlinks *);
1.268     nicm     1907: struct winlink *winlink_add(struct winlinks *, int);
                   1908: void            winlink_set_window(struct winlink *, struct window *);
1.1       nicm     1909: void            winlink_remove(struct winlinks *, struct winlink *);
1.186     nicm     1910: struct winlink *winlink_next(struct winlink *);
                   1911: struct winlink *winlink_previous(struct winlink *);
1.235     nicm     1912: struct winlink *winlink_next_by_number(struct winlink *, struct session *,
                   1913:                     int);
                   1914: struct winlink *winlink_previous_by_number(struct winlink *, struct session *,
                   1915:                     int);
1.1       nicm     1916: void            winlink_stack_push(struct winlink_stack *, struct winlink *);
                   1917: void            winlink_stack_remove(struct winlink_stack *, struct winlink *);
1.192     nicm     1918: int             window_index(struct window *, u_int *);
1.1       nicm     1919: struct window  *window_create1(u_int, u_int);
1.73      nicm     1920: struct window  *window_create(const char *, const char *, const char *,
1.93      nicm     1921:                     const char *, struct environ *, struct termios *,
1.192     nicm     1922:                     u_int, u_int, u_int, char **);
1.1       nicm     1923: void            window_destroy(struct window *);
1.289     nicm     1924: struct window_pane *window_get_active_at(struct window *, u_int, u_int);
1.125     nicm     1925: void            window_set_active_at(struct window *, u_int, u_int);
1.289     nicm     1926: struct window_pane *window_find_string(struct window *, const char *);
1.1       nicm     1927: void            window_set_active_pane(struct window *, struct window_pane *);
1.51      nicm     1928: struct window_pane *window_add_pane(struct window *, u_int);
1.44      nicm     1929: void            window_resize(struct window *, u_int, u_int);
1.1       nicm     1930: void            window_remove_pane(struct window *, struct window_pane *);
                   1931: struct window_pane *window_pane_at_index(struct window *, u_int);
1.235     nicm     1932: struct window_pane *window_pane_next_by_number(struct window *,
                   1933:                        struct window_pane *, u_int);
                   1934: struct window_pane *window_pane_previous_by_number(struct window *,
                   1935:                        struct window_pane *, u_int);
1.298     nicm     1936: int             window_pane_index(struct window_pane *, u_int *);
1.1       nicm     1937: u_int           window_count_panes(struct window *);
                   1938: void            window_destroy_panes(struct window *);
1.274     nicm     1939: struct window_pane *window_pane_find_by_id(u_int);
1.1       nicm     1940: struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int);
                   1941: void            window_pane_destroy(struct window_pane *);
1.80      nicm     1942: int             window_pane_spawn(struct window_pane *, const char *,
1.93      nicm     1943:                     const char *, const char *, struct environ *,
                   1944:                     struct termios *, char **);
1.44      nicm     1945: void            window_pane_resize(struct window_pane *, u_int, u_int);
1.210     nicm     1946: void            window_pane_alternate_on(
                   1947:                     struct window_pane *, struct grid_cell *);
                   1948: void            window_pane_alternate_off(
                   1949:                     struct window_pane *, struct grid_cell *);
1.1       nicm     1950: int             window_pane_set_mode(
                   1951:                     struct window_pane *, const struct window_mode *);
                   1952: void            window_pane_reset_mode(struct window_pane *);
1.221     nicm     1953: void            window_pane_key(struct window_pane *, struct session *, int);
1.1       nicm     1954: void            window_pane_mouse(struct window_pane *,
1.221     nicm     1955:                     struct session *, struct mouse_event *);
1.28      nicm     1956: int             window_pane_visible(struct window_pane *);
1.10      nicm     1957: char           *window_pane_search(
1.192     nicm     1958:                     struct window_pane *, const char *, u_int *);
1.256     nicm     1959: char           *window_printable_flags(struct session *, struct winlink *);
                   1960:
1.211     nicm     1961: struct window_pane *window_pane_find_up(struct window_pane *);
                   1962: struct window_pane *window_pane_find_down(struct window_pane *);
                   1963: struct window_pane *window_pane_find_left(struct window_pane *);
                   1964: struct window_pane *window_pane_find_right(struct window_pane *);
1.1       nicm     1965:
                   1966: /* layout.c */
1.232     nicm     1967: u_int           layout_count_cells(struct layout_cell *);
1.39      nicm     1968: struct layout_cell *layout_create_cell(struct layout_cell *);
                   1969: void            layout_free_cell(struct layout_cell *);
                   1970: void            layout_print_cell(struct layout_cell *, const char *, u_int);
1.232     nicm     1971: void            layout_destroy_cell(struct layout_cell *, struct layout_cell **);
1.39      nicm     1972: void            layout_set_size(
                   1973:                     struct layout_cell *, u_int, u_int, u_int, u_int);
                   1974: void            layout_make_leaf(
                   1975:                     struct layout_cell *, struct window_pane *);
                   1976: void            layout_make_node(struct layout_cell *, enum layout_type);
                   1977: void            layout_fix_offsets(struct layout_cell *);
                   1978: void            layout_fix_panes(struct window *, u_int, u_int);
                   1979: u_int           layout_resize_check(struct layout_cell *, enum layout_type);
                   1980: void            layout_resize_adjust(
                   1981:                     struct layout_cell *, enum layout_type, int);
                   1982: void            layout_init(struct window *);
                   1983: void            layout_free(struct window *);
                   1984: void            layout_resize(struct window *, u_int, u_int);
                   1985: void            layout_resize_pane(
1.192     nicm     1986:                     struct window_pane *, enum layout_type, int);
1.284     nicm     1987: void            layout_resize_pane_mouse(
                   1988:                     struct client *c, struct mouse_event *mouse);
1.198     nicm     1989: void            layout_assign_pane(struct layout_cell *, struct window_pane *);
                   1990: struct layout_cell *layout_split_pane(
                   1991:                     struct window_pane *, enum layout_type, int);
1.39      nicm     1992: void            layout_close_pane(struct window_pane *);
                   1993:
1.232     nicm     1994: /* layout-custom.c */
                   1995: char           *layout_dump(struct window *);
                   1996: int             layout_parse(struct window *, const char *);
                   1997:
1.39      nicm     1998: /* layout-set.c */
                   1999: const char     *layout_set_name(u_int);
                   2000: int             layout_set_lookup(const char *);
                   2001: u_int           layout_set_select(struct window *, u_int);
                   2002: u_int           layout_set_next(struct window *);
                   2003: u_int           layout_set_previous(struct window *);
                   2004: void            layout_set_active_changed(struct window *);
1.1       nicm     2005:
                   2006: /* window-clock.c */
                   2007: extern const struct window_mode window_clock_mode;
                   2008:
                   2009: /* window-copy.c */
                   2010: extern const struct window_mode window_copy_mode;
1.216     nicm     2011: void            window_copy_init_from_pane(struct window_pane *);
                   2012: void            window_copy_init_for_output(struct window_pane *);
                   2013: void            window_copy_add(struct window_pane *, const char *, ...);
                   2014: void            window_copy_vadd(struct window_pane *, const char *, va_list);
1.192     nicm     2015: void            window_copy_pageup(struct window_pane *);
1.1       nicm     2016:
                   2017: /* window-choose.c */
                   2018: extern const struct window_mode window_choose_mode;
1.192     nicm     2019: void            window_choose_vadd(
                   2020:                     struct window_pane *, int, const char *, va_list);
1.1       nicm     2021: void printflike3 window_choose_add(
1.192     nicm     2022:                     struct window_pane *, int, const char *, ...);
1.1       nicm     2023: void            window_choose_ready(struct window_pane *,
1.34      nicm     2024:                     u_int, void (*)(void *, int), void (*)(void *), void *);
1.1       nicm     2025:
                   2026: /* names.c */
1.168     nicm     2027: void            queue_window_name(struct window *);
1.192     nicm     2028: char           *default_window_name(struct window *);
1.219     nicm     2029:
                   2030: /* signal.c */
1.238     nicm     2031: void set_signals(void(*)(int, short, void *));
                   2032: void clear_signals(int);
1.1       nicm     2033:
                   2034: /* session.c */
                   2035: extern struct sessions sessions;
1.101     nicm     2036: extern struct sessions dead_sessions;
1.124     nicm     2037: extern struct session_groups session_groups;
1.254     nicm     2038: int    session_cmp(struct session *, struct session *);
                   2039: RB_PROTOTYPE(sessions, session, entry, session_cmp);
1.251     nicm     2040: int             session_alive(struct session *);
1.1       nicm     2041: struct session *session_find(const char *);
1.254     nicm     2042: struct session *session_find_by_index(u_int);
1.80      nicm     2043: struct session *session_create(const char *, const char *, const char *,
1.81      nicm     2044:                     struct environ *, struct termios *, int, u_int, u_int,
                   2045:                     char **);
1.192     nicm     2046: void            session_destroy(struct session *);
1.279     nicm     2047: int             session_check_name(const char *);
1.259     nicm     2048: void            session_update_activity(struct session *);
1.239     nicm     2049: struct session *session_next_session(struct session *);
                   2050: struct session *session_previous_session(struct session *);
1.1       nicm     2051: struct winlink *session_new(struct session *,
1.192     nicm     2052:                     const char *, const char *, const char *, int, char **);
1.1       nicm     2053: struct winlink *session_attach(
1.192     nicm     2054:                     struct session *, struct window *, int, char **);
1.1       nicm     2055: int             session_detach(struct session *, struct winlink *);
1.226     nicm     2056: struct winlink*         session_has(struct session *, struct window *);
1.1       nicm     2057: int             session_next(struct session *, int);
                   2058: int             session_previous(struct session *, int);
                   2059: int             session_select(struct session *, int);
                   2060: int             session_last(struct session *);
1.124     nicm     2061: struct session_group *session_group_find(struct session *);
                   2062: u_int           session_group_index(struct session_group *);
                   2063: void            session_group_add(struct session *, struct session *);
                   2064: void            session_group_remove(struct session *);
                   2065: void            session_group_synchronize_to(struct session *);
                   2066: void            session_group_synchronize_from(struct session *);
                   2067: void            session_group_synchronize1(struct session *, struct session *);
1.1       nicm     2068:
                   2069: /* utf8.c */
                   2070: void   utf8_build(void);
1.143     nicm     2071: int    utf8_open(struct utf8_data *, u_char);
                   2072: int    utf8_append(struct utf8_data *, u_char);
1.263     nicm     2073: u_int  utf8_combine(const struct utf8_data *);
                   2074: u_int  utf8_split2(u_int, u_char *);
1.1       nicm     2075:
                   2076: /* procname.c */
                   2077: char   *get_proc_name(int, char *);
1.301     nicm     2078: char   *get_proc_cwd(pid_t);
1.1       nicm     2079:
                   2080: /* log.c */
                   2081: void            log_open_tty(int);
                   2082: void            log_open_file(int, const char *);
                   2083: void            log_close(void);
                   2084: void printflike1 log_warn(const char *, ...);
                   2085: void printflike1 log_warnx(const char *, ...);
                   2086: void printflike1 log_info(const char *, ...);
                   2087: void printflike1 log_debug(const char *, ...);
                   2088: void printflike1 log_debug2(const char *, ...);
1.85      nicm     2089: __dead void printflike1 log_fatal(const char *, ...);
                   2090: __dead void printflike1 log_fatalx(const char *, ...);
1.1       nicm     2091:
                   2092: /* xmalloc.c */
                   2093: char           *xstrdup(const char *);
                   2094: void           *xcalloc(size_t, size_t);
                   2095: void           *xmalloc(size_t);
                   2096: void           *xrealloc(void *, size_t, size_t);
                   2097: void            xfree(void *);
                   2098: int printflike2         xasprintf(char **, const char *, ...);
                   2099: int             xvasprintf(char **, const char *, va_list);
                   2100: int printflike3         xsnprintf(char *, size_t, const char *, ...);
                   2101: int             xvsnprintf(char *, size_t, const char *, va_list);
                   2102:
                   2103: #endif /* TMUX_H */