/* Copyright (c) 2002,2003,2004,2009 James M. Kretchmar
*
* This file is part of Owl.
*
* Owl is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Owl is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Owl. If not, see .
*
* ---------------------------------------------------------------
*
* As of Owl version 2.1.12 there are patches contributed by
* developers of the branched BarnOwl project, Copyright (c)
* 2006-2009 The BarnOwl Developers. All rights reserved.
*/
#include
#include
#include
#include
#include
#include
#include
#include
#include "owl.h"
static const char fileIdent[] = "$Id$";
#ifndef MAXHOSTNAMELEN
#define MAXHOSTNAMELEN 256
#endif
void owl_global_init(owl_global *g) {
struct hostent *hent;
char hostname[MAXHOSTNAMELEN];
g->malloced=0;
g->freed=0;
gethostname(hostname, MAXHOSTNAMELEN);
hent=gethostbyname(hostname);
if (!hent) {
g->thishost=owl_strdup("localhost");
} else {
g->thishost=owl_strdup(hent->h_name);
}
owl_context_init(&g->ctx);
owl_context_set_startup(&g->ctx);
g->curmsg=0;
g->topmsg=0;
g->needrefresh=1;
g->startupargs=NULL;
owl_variable_dict_setup(&(g->vars));
owl_cmddict_setup(&(g->cmds));
g->lines=LINES;
g->cols=COLS;
g->rightshift=0;
owl_editwin_init(&(g->tw), NULL, owl_global_get_typwin_lines(g), g->cols, OWL_EDITWIN_STYLE_ONELINE, NULL);
owl_keyhandler_init(&g->kh);
owl_keys_setup_keymaps(&g->kh);
owl_list_create(&(g->filterlist));
owl_list_create(&(g->puntlist));
owl_list_create(&(g->messagequeue));
owl_dict_create(&(g->styledict));
g->curmsg_vert_offset=0;
g->resizepending=0;
g->typwinactive=0;
g->direction=OWL_DIRECTION_DOWNWARDS;
g->zaway=0;
if (has_colors()) {
g->hascolors=1;
}
g->colorpairs=COLOR_PAIRS;
g->debug=OWL_DEBUG;
g->searchactive=0;
g->searchstring=NULL;
g->starttime=time(NULL); /* assumes we call init only a start time */
g->buffercommand=NULL;
g->newmsgproc_pid=0;
owl_global_set_config_format(g, 0);
owl_global_set_userclue(g, OWL_USERCLUE_NONE);
owl_global_set_no_have_config(g);
owl_history_init(&(g->msghist));
owl_history_init(&(g->cmdhist));
owl_history_set_norepeats(&(g->cmdhist));
g->nextmsgid=0;
owl_filterelement_create_true(&(g->fe_true));
owl_filterelement_create_false(&(g->fe_false));
owl_filterelement_create_null(&(g->fe_null));
_owl_global_setup_windows(g);
/* Fill in some variables which don't have constant defaults */
/* TODO: come back later and check passwd file first */
g->homedir=owl_strdup(getenv("HOME"));
owl_messagelist_create(&(g->msglist));
owl_mainwin_init(&(g->mw));
owl_popwin_init(&(g->pw));
g->aim_screenname=NULL;
g->aim_loggedin=0;
owl_timer_create_countdown(&(g->aim_noop_timer), 30);
owl_timer_create_countdown(&(g->aim_ignorelogin_timer), 0);
owl_timer_create_countdown(&(g->aim_buddyinfo_timer), 60);
owl_buddylist_init(&(g->buddylist));
g->response=NULL;
g->havezephyr=0;
g->haveaim=0;
owl_global_set_no_doaimevents(g);
owl_errqueue_init(&(g->errqueue));
g->got_err_signal=0;
owl_zbuddylist_create(&(g->zbuddies));
owl_timer_create_countdown(&(g->zephyr_buddycheck_timer), 60*3);
owl_list_create(&(g->dispatchlist));
}
void _owl_global_setup_windows(owl_global *g) {
int cols, typwin_lines;
cols=g->cols;
typwin_lines=owl_global_get_typwin_lines(g);
/* set the new window sizes */
g->recwinlines=g->lines-(typwin_lines+2);
if (g->recwinlines<0) {
/* gotta deal with this */
g->recwinlines=0;
}
owl_function_debugmsg("_owl_global_setup_windows: about to call newwin(%i, %i, 0, 0)\n", g->recwinlines, cols);
/* create the new windows */
g->recwin=newwin(g->recwinlines, cols, 0, 0);
if (g->recwin==NULL) {
owl_function_debugmsg("_owl_global_setup_windows: newwin returned NULL\n", g->recwinlines, cols);
endwin();
exit(50);
}
g->sepwin=newwin(1, cols, g->recwinlines, 0);
g->msgwin=newwin(1, cols, g->recwinlines+1, 0);
g->typwin=newwin(typwin_lines, cols, g->recwinlines+2, 0);
owl_editwin_set_curswin(&(g->tw), g->typwin, typwin_lines, g->cols);
idlok(g->typwin, FALSE);
idlok(g->recwin, FALSE);
idlok(g->sepwin, FALSE);
idlok(g->msgwin, FALSE);
nodelay(g->typwin, 1);
keypad(g->typwin, TRUE);
wmove(g->typwin, 0, 0);
meta(g->typwin, TRUE);
}
owl_context *owl_global_get_context(owl_global *g) {
return(&g->ctx);
}
int owl_global_get_lines(owl_global *g) {
return(g->lines);
}
int owl_global_get_cols(owl_global *g) {
return(g->cols);
}
int owl_global_get_recwin_lines(owl_global *g) {
return(g->recwinlines);
}
/* curmsg */
int owl_global_get_curmsg(owl_global *g) {
return(g->curmsg);
}
void owl_global_set_curmsg(owl_global *g, int i) {
g->curmsg=i;
/* we will reset the vertical offset from here */
/* we might want to move this out to the functions later */
owl_global_set_curmsg_vert_offset(g, 0);
}
/* topmsg */
int owl_global_get_topmsg(owl_global *g) {
return(g->topmsg);
}
void owl_global_set_topmsg(owl_global *g, int i) {
g->topmsg=i;
}
/* windows */
owl_mainwin *owl_global_get_mainwin(owl_global *g) {
return(&(g->mw));
}
owl_popwin *owl_global_get_popwin(owl_global *g) {
return(&(g->pw));
}
/* msglist */
owl_messagelist *owl_global_get_msglist(owl_global *g) {
return(&(g->msglist));
}
/* keyhandler */
owl_keyhandler *owl_global_get_keyhandler(owl_global *g) {
return(&(g->kh));
}
/* curses windows */
WINDOW *owl_global_get_curs_recwin(owl_global *g) {
return(g->recwin);
}
WINDOW *owl_global_get_curs_sepwin(owl_global *g) {
return(g->sepwin);
}
WINDOW *owl_global_get_curs_msgwin(owl_global *g) {
return(g->msgwin);
}
WINDOW *owl_global_get_curs_typwin(owl_global *g) {
return(g->typwin);
}
/* typwin */
owl_editwin *owl_global_get_typwin(owl_global *g) {
return(&(g->tw));
}
/* buffercommand */
void owl_global_set_buffercommand(owl_global *g, char *command) {
if (g->buffercommand) owl_free(g->buffercommand);
g->buffercommand=owl_strdup(command);
}
char *owl_global_get_buffercommand(owl_global *g) {
if (g->buffercommand) return(g->buffercommand);
return("");
}
/* refresh */
int owl_global_is_needrefresh(owl_global *g) {
if (g->needrefresh==1) return(1);
return(0);
}
void owl_global_set_needrefresh(owl_global *g) {
g->needrefresh=1;
}
void owl_global_set_noneedrefresh(owl_global *g) {
g->needrefresh=0;
}
/* variable dictionary */
owl_vardict *owl_global_get_vardict(owl_global *g) {
return &(g->vars);
}
/* command dictionary */
owl_cmddict *owl_global_get_cmddict(owl_global *g) {
return &(g->cmds);
}
/* rightshift */
void owl_global_set_rightshift(owl_global *g, int i) {
g->rightshift=i;
}
int owl_global_get_rightshift(owl_global *g) {
return(g->rightshift);
}
/* typwin */
int owl_global_is_typwin_active(owl_global *g) {
if (g->typwinactive==1) return(1);
return(0);
}
void owl_global_set_typwin_active(owl_global *g) {
g->typwinactive=1;
}
void owl_global_set_typwin_inactive(owl_global *g) {
g->typwinactive=0;
}
/* resize */
void owl_global_set_resize_pending(owl_global *g) {
g->resizepending=1;
}
char *owl_global_get_homedir(owl_global *g) {
if (g->homedir) return(g->homedir);
return("/");
}
int owl_global_get_direction(owl_global *g) {
return(g->direction);
}
void owl_global_set_direction_downwards(owl_global *g) {
g->direction=OWL_DIRECTION_DOWNWARDS;
}
void owl_global_set_direction_upwards(owl_global *g) {
g->direction=OWL_DIRECTION_UPWARDS;
}
/* perl stuff */
void owl_global_set_perlinterp(owl_global *g, void *p) {
g->perl=p;
}
void *owl_global_get_perlinterp(owl_global *g) {
return(g->perl);
}
int owl_global_is_config_format(owl_global *g) {
if (g->config_format) return(1);
return(0);
}
void owl_global_set_config_format(owl_global *g, int state) {
if (state==1) {
g->config_format=1;
} else {
g->config_format=0;
}
}
void owl_global_set_have_config(owl_global *g) {
g->haveconfig=1;
}
void owl_global_set_no_have_config(owl_global *g) {
g->haveconfig=0;
}
int owl_global_have_config(owl_global *g) {
if (g->haveconfig) return(1);
return(0);
}
void owl_global_resize(owl_global *g, int x, int y) {
/* resize the screen. If x or y is 0 use the terminal size */
struct winsize size;
if (!g->resizepending) return;
/* delete the current windows */
delwin(g->recwin);
delwin(g->sepwin);
delwin(g->msgwin);
delwin(g->typwin);
if (!isendwin()) {
endwin();
}
refresh();
/* get the new size */
ioctl(STDIN_FILENO, TIOCGWINSZ, &size);
if (x==0) {
g->lines=size.ws_row;
} else {
g->lines=x;
}
if (y==0) {
g->cols=size.ws_col;
} else {
g->cols=y;
}
#ifdef HAVE_RESIZETERM
resizeterm(size.ws_row, size.ws_col);
#endif
/* re-initialize the windows */
_owl_global_setup_windows(g);
/* in case any styles rely on the current width */
owl_messagelist_invalidate_formats(owl_global_get_msglist(g));
/* recalculate the topmsg to make sure the current message is on
* screen */
owl_function_calculate_topmsg(OWL_DIRECTION_NONE);
/* refresh stuff */
g->needrefresh=1;
owl_mainwin_redisplay(&(g->mw));
sepbar(NULL);
if (owl_global_is_typwin_active(g)) {
owl_editwin_redisplay(&(g->tw), 0);
}
/* TODO: this should handle other forms of popwins */
if (owl_popwin_is_active(owl_global_get_popwin(g))
&& owl_global_get_viewwin(g)) {
owl_popwin_refresh(owl_global_get_popwin(g));
owl_viewwin_redisplay(owl_global_get_viewwin(g), 0);
}
owl_function_debugmsg("New size is %i lines, %i cols.", size.ws_row, size.ws_col);
owl_function_makemsg("");
g->resizepending=0;
}
/* debug */
int owl_global_is_debug_fast(owl_global *g) {
if (g->debug) return(1);
return(0);
}
/* starttime */
time_t owl_global_get_starttime(owl_global *g) {
return(g->starttime);
}
time_t owl_global_get_runtime(owl_global *g) {
return(time(NULL)-g->starttime);
}
char *owl_global_get_runtime_string(owl_global *g) {
time_t diff;
diff=time(NULL)-owl_global_get_starttime(g);
/* print something nicer later */
return(owl_sprintf("%i seconds", (int) diff));
}
char *owl_global_get_hostname(owl_global *g) {
if (g->thishost) return(g->thishost);
return("");
}
/* userclue */
void owl_global_set_userclue(owl_global *g, int clue) {
g->userclue=clue;
}
void owl_global_add_userclue(owl_global *g, int clue) {
g->userclue|=clue;
}
int owl_global_get_userclue(owl_global *g) {
return(g->userclue);
}
int owl_global_is_userclue(owl_global *g, int clue) {
if (g->userclue & clue) return(1);
return(0);
}
/* viewwin */
owl_viewwin *owl_global_get_viewwin(owl_global *g) {
return(&(g->vw));
}
/* vert offset */
int owl_global_get_curmsg_vert_offset(owl_global *g) {
return(g->curmsg_vert_offset);
}
void owl_global_set_curmsg_vert_offset(owl_global *g, int i) {
g->curmsg_vert_offset=i;
}
/* startup args */
void owl_global_set_startupargs(owl_global *g, int argc, char **argv) {
int i, len;
if (g->startupargs) owl_free(g->startupargs);
len=0;
for (i=0; istartupargs=owl_malloc(len+5);
strcpy(g->startupargs, "");
for (i=0; istartupargs + strlen(g->startupargs), "%s ", argv[i]);
}
g->startupargs[strlen(g->startupargs)-1]='\0';
}
char *owl_global_get_startupargs(owl_global *g) {
if (g->startupargs) return(g->startupargs);
return("");
}
/* history */
owl_history *owl_global_get_msg_history(owl_global *g) {
return(&(g->msghist));
}
owl_history *owl_global_get_cmd_history(owl_global *g) {
return(&(g->cmdhist));
}
/* filterlist */
owl_list *owl_global_get_filterlist(owl_global *g) {
return(&(g->filterlist));
}
owl_filter *owl_global_get_filter(owl_global *g, char *name) {
int i, j;
owl_filter *f;
j=owl_list_get_size(&(g->filterlist));
for (i=0; ifilterlist), i);
if (!strcmp(name, owl_filter_get_name(f))) {
return(f);
}
}
return(NULL);
}
void owl_global_add_filter(owl_global *g, owl_filter *f) {
owl_list_append_element(&(g->filterlist), f);
}
void owl_global_remove_filter(owl_global *g, char *name) {
int i, j;
owl_filter *f;
j=owl_list_get_size(&(g->filterlist));
for (i=0; ifilterlist), i);
if (!strcmp(name, owl_filter_get_name(f))) {
owl_filter_free(f);
owl_list_remove_element(&(g->filterlist), i);
break;
}
}
}
/* nextmsgid */
int owl_global_get_nextmsgid(owl_global *g) {
return(g->nextmsgid++);
}
/* current view */
owl_view *owl_global_get_current_view(owl_global *g) {
return(&(g->current_view));
}
owl_filterelement *owl_global_get_filterelement_true(owl_global *g) {
return(&(g->fe_true));
}
owl_filterelement *owl_global_get_filterelement_false(owl_global *g) {
return(&(g->fe_false));
}
owl_filterelement *owl_global_get_filterelement_null(owl_global *g) {
return(&(g->fe_null));
}
/* has colors */
int owl_global_get_hascolors(owl_global *g) {
if (g->hascolors) return(1);
return(0);
}
/* color pairs */
int owl_global_get_colorpairs(owl_global *g) {
return(g->colorpairs);
}
/* puntlist */
owl_list *owl_global_get_puntlist(owl_global *g) {
return(&(g->puntlist));
}
int owl_global_message_is_puntable(owl_global *g, owl_message *m) {
owl_list *pl;
int i, j;
pl=owl_global_get_puntlist(g);
j=owl_list_get_size(pl);
for (i=0; isearchactive) return(1);
return(0);
}
void owl_global_set_search_active(owl_global *g, char *string) {
g->searchactive=1;
if (g->searchstring != NULL) owl_free(g->searchstring);
g->searchstring=owl_strdup(string);
}
void owl_global_set_search_inactive(owl_global *g) {
g->searchactive=0;
}
char *owl_global_get_search_string(owl_global *g) {
if (g->searchstring==NULL) return("");
return(g->searchstring);
}
void owl_global_set_newmsgproc_pid(owl_global *g, int i) {
g->newmsgproc_pid=i;
}
int owl_global_get_newmsgproc_pid(owl_global *g) {
return(g->newmsgproc_pid);
}
void owl_global_add_to_malloced(owl_global *g, int i) {
g->malloced+=i;
}
void owl_global_add_to_freed(owl_global *g, int i) {
g->freed+=1;
}
int owl_global_get_malloced(owl_global *g) {
return(g->malloced);
}
int owl_global_get_freed(owl_global *g) {
return(g->freed);
}
int owl_global_get_meminuse(owl_global *g) {
return(g->malloced-g->freed);
}
/* AIM stuff */
int owl_global_is_aimloggedin(owl_global *g)
{
if (g->aim_loggedin) return(1);
return(0);
}
char *owl_global_get_aim_screenname(owl_global *g)
{
if (owl_global_is_aimloggedin(g)) {
return (g->aim_screenname);
}
return("");
}
void owl_global_set_aimloggedin(owl_global *g, char *screenname)
{
g->aim_loggedin=1;
if (g->aim_screenname) owl_free(g->aim_screenname);
g->aim_screenname=owl_strdup(screenname);
}
void owl_global_set_aimnologgedin(owl_global *g)
{
g->aim_loggedin=0;
}
int owl_global_is_doaimevents(owl_global *g)
{
if (g->aim_doprocessing) return(1);
return(0);
}
void owl_global_set_doaimevents(owl_global *g)
{
g->aim_doprocessing=1;
}
void owl_global_set_no_doaimevents(owl_global *g)
{
g->aim_doprocessing=0;
}
aim_session_t *owl_global_get_aimsess(owl_global *g)
{
return(&(g->aimsess));
}
aim_conn_t *owl_global_get_bosconn(owl_global *g)
{
return(&(g->bosconn));
}
void owl_global_set_bossconn(owl_global *g, aim_conn_t *conn)
{
g->bosconn=*conn;
}
int owl_global_is_aimnop_time(owl_global *g)
{
if (owl_timer_is_expired(&(g->aim_noop_timer))) return(1);
return(0);
}
void owl_global_aimnop_sent(owl_global *g)
{
owl_timer_reset(&(g->aim_noop_timer));
}
owl_timer *owl_global_get_aim_login_timer(owl_global *g)
{
return(&(g->aim_ignorelogin_timer));
}
/* message queue */
void owl_global_messagequeue_addmsg(owl_global *g, owl_message *m)
{
owl_list_append_element(&(g->messagequeue), m);
}
/* pop off the first message and return it. Return NULL if the queue
* is empty. The caller should free the message after using it, if
* necessary.
*/
owl_message *owl_global_messageuque_popmsg(owl_global *g)
{
owl_message *out;
if (owl_list_get_size(&(g->messagequeue))==0) return(NULL);
out=owl_list_get_element(&(g->messagequeue), 0);
owl_list_remove_element(&(g->messagequeue), 0);
return(out);
}
int owl_global_messagequeue_pending(owl_global *g)
{
if (owl_list_get_size(&(g->messagequeue))==0) return(0);
return(1);
}
owl_buddylist *owl_global_get_buddylist(owl_global *g)
{
return(&(g->buddylist));
}
/* style */
/* Return the style with name 'name'. If it does not exist return
* NULL */
owl_style *owl_global_get_style_by_name(owl_global *g, char *name)
{
return owl_dict_find_element(&(g->styledict), name);
}
/* creates a list and fills it in with keys. duplicates the keys,
* so they will need to be freed by the caller. */
int owl_global_get_style_names(owl_global *g, owl_list *l) {
return owl_dict_get_keys(&(g->styledict), l);
}
void owl_global_add_style(owl_global *g, owl_style *s)
{
owl_dict_insert_element(&(g->styledict), owl_style_get_name(s),
s, (void(*)(void*))owl_style_free);
}
char *owl_global_get_response(owl_global *g)
{
if (g->response==NULL) return("");
return(g->response);
}
void owl_global_set_response(owl_global *g, char *resp)
{
if (g->response) owl_free(g->response);
g->response=owl_strdup(resp);
}
void owl_global_set_haveaim(owl_global *g)
{
g->haveaim=1;
}
int owl_global_is_haveaim(owl_global *g)
{
if (g->haveaim) return(1);
return(0);
}
void owl_global_set_havezephyr(owl_global *g)
{
g->havezephyr=1;
}
int owl_global_is_havezephyr(owl_global *g)
{
if (g->havezephyr) return(1);
return(0);
}
owl_timer *owl_global_get_aim_buddyinfo_timer(owl_global *g)
{
return(&(g->aim_buddyinfo_timer));
}
owl_errqueue *owl_global_get_errqueue(owl_global *g)
{
return(&(g->errqueue));
}
void owl_global_set_errsignal(owl_global *g, int signum, siginfo_t *siginfo)
{
g->got_err_signal = signum;
if (siginfo) {
g->err_signal_info = *siginfo;
} else {
memset(&(g->err_signal_info), 0, sizeof(siginfo_t));
}
}
int owl_global_get_errsignal_and_clear(owl_global *g, siginfo_t *siginfo)
{
int signum;
if (siginfo && g->got_err_signal) {
*siginfo = g->err_signal_info;
}
signum = g->got_err_signal;
g->got_err_signal = 0;
return signum;
}
owl_timer *owl_global_get_zephyr_buddycheck_timer(owl_global *g)
{
return(&(g->zephyr_buddycheck_timer));
}
owl_zbuddylist *owl_global_get_zephyr_buddylist(owl_global *g)
{
return(&(g->zbuddies));
}
struct termios *owl_global_get_startup_tio(owl_global *g)
{
return(&(g->startup_tio));
}
owl_list *owl_global_get_dispatchlist(owl_global *g)
{
return &(g->dispatchlist);
}