about summary refs log tree commit diff stats
path: root/js/games/nluqo.github.io/~bh/61a-pages/Volume2/Therac-25.pdf
diff options
context:
space:
mode:
Diffstat (limited to 'js/games/nluqo.github.io/~bh/61a-pages/Volume2/Therac-25.pdf')
0 files changed, 0 insertions, 0 deletions
href='#n22'>22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102
103




                                                                             
































































































                                                                
         
0'>170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
/*
 * profanity.c
 *
 * Copyright (C) 2012, 2013 James Booth <boothj5@gmail.com>
 *
 * This file is part of Profanity.
 *
 * Profanity 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.
 *
 * Profanity 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 Profanity.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#include "config.h"

#ifdef HAVE_GIT_VERSION
#include "gitversion.c"
#endif

#include <locale.h>
#include <signal.h>
#include <stdlib.h>
#include <string.h>

#include <glib.h>

#include "profanity.h"

#include "chat_session.h"
#include "config/accounts.h"
#include "config/preferences.h"
#include "config/theme.h"
#include "command/command.h"
#include "common.h"
#include "contact.h"
#include "roster_list.h"
#include "log.h"
#include "muc.h"
#include "resource.h"
#include "ui/ui.h"
#include "xmpp/xmpp.h"

static gboolean _process_input(char *inp);
static void _handle_idle_time(void);
static void _init(const int disable_tls, char *log_level);
static void _shutdown(void);
static void _create_directories(void);

static gboolean idle = FALSE;

void
prof_run(const int disable_tls, char *log_level, char *account_name)
{
    _init(disable_tls, log_level);
    log_info("Starting main event loop");
    inp_non_block();
    GTimer *timer = g_timer_new();
    gboolean cmd_result = TRUE;
    jabber_conn_status_t conn_status = jabber_get_connection_status();

    char inp[INP_WIN_MAX];
    int size = 0;

    ui_refresh();

    if (account_name != NULL) {
      char *cmd = "/connect";
      snprintf(inp, sizeof(inp), "%s %s", cmd, account_name);
      _process_input(inp);
    } else if (prefs_get_string(PREF_CONNECT_ACCOUNT) != NULL) {
      char *cmd = "/connect";
      snprintf(inp, sizeof(inp), "%s %s", cmd, prefs_get_string(PREF_CONNECT_ACCOUNT));
      _process_input(inp);
    }

    while(cmd_result == TRUE) {
        wint_t ch = ERR;
        size = 0;

        while(ch != '\n') {
            conn_status = jabber_get_connection_status();
            if (conn_status == JABBER_CONNECTED) {
                _handle_idle_time();
            }

            gdouble elapsed = g_timer_elapsed(timer, NULL);

            gint remind_period = prefs_get_notify_remind();
            if (remind_period > 0 && elapsed >= remind_period) {
                notify_remind();
                g_timer_start(timer);
            }

            ui_handle_special_keys(&ch, inp, size);
            ui_refresh();
            jabber_process_events();

            ch = inp_get_char(inp, &size);
            if (ch != ERR) {
                ui_reset_idle_time();
            }
        }

        inp[size++] = '\0';
        cmd_result = _process_input(inp);
    }

    g_timer_destroy(timer);
}

void
prof_handle_typing(char *from)
{
    ui_contact_typing(from);
    ui_current_page_off();
}

void
prof_handle_incoming_message(char *from, char *message, gboolean priv)
{
    ui_incoming_msg(from, message, NULL, priv);
    ui_current_page_off();

    if (prefs_get_boolean(PREF_CHLOG) && !priv) {
        Jid *from_jid = jid_create(from);
        const char *jid = jabber_get_fulljid();
        Jid *jidp = jid_create(jid);
        chat_log_chat(jidp->barejid, from_jid->barejid, message, PROF_IN_LOG, NULL);
        jid_destroy(jidp);
        jid_destroy(from_jid);
    }
}

void
prof_handle_delayed_message(char *from, char *message, GTimeVal tv_stamp,
    gboolean priv)
{
    ui_incoming_msg(from, message, &tv_stamp, priv);
    ui_current_page_off();

    if (prefs_get_boolean(PREF_CHLOG) && !priv) {
        Jid *from_jid = jid_create(from);
        const char *jid = jabber_get_fulljid();
        Jid *jidp = jid_create(jid);
        chat_log_chat(jidp->barejid, from_jid->barejid, message, PROF_IN_LOG, &tv_stamp);
        jid_destroy(jidp);
        jid_destroy(from_jid);
    }
}

void
prof_handle_duck_result(const char * const result)
{
    ui_duck_result(result);
    ui_current_page_off();
}

void
prof_handle_already_in_group(const char * const contact,
    const char * const group)
{
    ui_contact_already_in_group(contact, group);
    ui_current_page_off();
}

void
prof_handle_not_in_group(const char * const contact,
    const char * const group)
{
    ui_contact_not_in_group(contact, group);
    ui_current_page_off();
}

void
prof_handle_group_add(const char * const contact,
    const char * const group)
{
    ui_group_added(contact, group);
    ui_current_page_off();
}

void
prof_handle_group_remove(const char * const contact,
    const char * const group)
{
    ui_group_removed(contact, group);
    ui_current_page_off();
}

void
prof_handle_error_message(const char *from, const char *err_msg)
{
    ui_handle_error_message(from, err_msg);

    if (g_strcmp0(err_msg, "conflict") == 0) {
        // remove the room from muc
        Jid *room_jid = jid_create(from);
        if (!muc_get_roster_received(room_jid->barejid)) {
            muc_leave_room(room_jid->barejid);
        }
        jid_destroy(room_jid);
    }
}

void
prof_handle_subscription(const char *from, jabber_subscr_t type)
{
    switch (type) {
    case PRESENCE_SUBSCRIBE:
        /* TODO: auto-subscribe if needed */
        cons_show("Received authorization request from %s", from);
        log_info("Received authorization request from %s", from);
        ui_print_system_msg_from_recipient(from, "Authorization request, type '/sub allow' to accept or '/sub deny' to reject");
        ui_current_page_off();
        if (prefs_get_boolean(PREF_NOTIFY_SUB)) {
            notify_subscription(from);
        }
        break;
    case PRESENCE_SUBSCRIBED:
        cons_show("Subscription received from %s", from);
        log_info("Subscription received from %s", from);
        ui_print_system_msg_from_recipient(from, "Subscribed");
        ui_current_page_off();
        break;
    case PRESENCE_UNSUBSCRIBED:
        cons_show("%s deleted subscription", from);
        log_info("%s deleted subscription", from);
        ui_print_system_msg_from_recipient(from, "Unsubscribed");
        ui_current_page_off();
        break;
    default:
        /* unknown type */
        break;
    }
}

void
prof_handle_roster_add(const char * const barejid, const char * const name)
{
    ui_roster_add(barejid, name);
    ui_current_page_off();
}

void
prof_handle_roster_remove(const char * const barejid)
{
    ui_roster_remove(barejid);
    ui_current_page_off();
}

void
prof_handle_login_account_success(char *account_name)
{
    ProfAccount *account = accounts_get_account(account_name);
    resource_presence_t resource_presence = accounts_get_login_presence(account->name);
    contact_presence_t contact_presence = contact_presence_from_resource_presence(resource_presence);
    cons_show_login_success(account);
    title_bar_set_status(contact_presence);
    log_info("%s logged in successfully", account->jid);
    ui_current_page_off();
    status_bar_print_message(account->jid);
    status_bar_refresh();

    accounts_free_account(account);
}

void
prof_handle_gone(const char * const from)
{
    ui_recipient_gone(from);
    ui_current_page_off();
}

void
prof_handle_failed_login(void)
{
    cons_show_error("Login failed.");
    log_info("Login failed");
    ui_current_page_off();
}

void
prof_handle_lost_connection(void)
{
    cons_show_error("Lost connection.");
    roster_clear();
    muc_clear_invites();
    chat_sessions_clear();
    ui_disconnected();
    ui_current_page_off();
}

void
prof_handle_disconnect(const char * const jid)
{
    cons_show("%s logged out successfully.", jid);
    jabber_disconnect();
    roster_clear();
    muc_clear_invites();
    chat_sessions_clear();
    ui_disconnected();
    ui_current_page_off();
}

void
prof_handle_room_history(const char * const room_jid, const char * const nick,
    GTimeVal tv_stamp, const char * const message)
{
    ui_room_history(room_jid, nick, tv_stamp, message);
    ui_current_page_off();
}

void
prof_handle_room_message(const char * const room_jid, const char * const nick,
    const char * const message)
{
    ui_room_message(room_jid, nick, message);
    ui_current_page_off();

    if (prefs_get_boolean(PREF_GRLOG)) {
        Jid *jid = jid_create(jabber_get_fulljid());
        groupchat_log_chat(jid->barejid, room_jid, nick, message);
        jid_destroy(jid);
    }
}

void
prof_handle_room_subject(const char * const room_jid, const char * const subject)
{
    ui_room_subject(room_jid, subject);
    ui_current_page_off();
}

void
prof_handle_room_broadcast(const char *const room_jid,
    const char * const message)
{
    ui_room_broadcast(room_jid, message);
    ui_current_page_off();
}

void
prof_handle_room_roster_complete(const char * const room)
{
    muc_set_roster_received(room);
    GList *roster = muc_get_roster(room);
    ui_room_roster(room, roster, NULL);
    ui_current_page_off();
}

void
prof_handle_room_member_presence(const char * const room,
    const char * const nick, const char * const show,
    const char * const status, const char * const caps_str)
{
    gboolean updated = muc_add_to_roster(room, nick, show, status, caps_str);

    if (updated) {
        ui_room_member_presence(room, nick, show, status);
        ui_current_page_off();
    }
}

void
prof_handle_room_member_online(const char * const room, const char * const nick,
    const char * const show, const char * const status,
    const char * const caps_str)
{
    muc_add_to_roster(room, nick, show, status, caps_str);
    ui_room_member_online(room, nick, show, status);
    ui_current_page_off();
}

void
prof_handle_room_member_offline(const char * const room, const char * const nick,
    const char * const show, const char * const status)
{
    muc_remove_from_roster(room, nick);
    ui_room_member_offline(room, nick);
    ui_current_page_off();
}

void
prof_handle_leave_room(const char * const room)
{
    muc_leave_room(room);
}

void prof_handle_room_invite(jabber_invite_t invite_type,
    const char * const invitor, const char * const room,
    const char * const reason)
{
    Jid *room_jid = jid_create(room);
    if (!muc_room_is_active(room_jid) && !muc_invites_include(room)) {
        cons_show_room_invite(invitor, room, reason);
        muc_add_invite(room);
        ui_current_page_off();
    }
    jid_destroy(room_jid);
}

void
prof_handle_contact_online(char *contact, Resource *resource,
    GDateTime *last_activity)
{
    gboolean updated = roster_update_presence(contact, resource, last_activity);

    if (updated && prefs_get_boolean(PREF_STATUSES)) {
        PContact result = roster_get_contact(contact);
        if (p_contact_subscription(result) != NULL) {
            if (strcmp(p_contact_subscription(result), "none") != 0) {
                const char *show = string_from_resource_presence(resource->presence);
                ui_contact_online(contact, resource->name, show, resource->status, last_activity);
                ui_current_page_off();
            }
        }
    }
}

void
prof_handle_contact_offline(char *contact, char *resource, char *status)
{
    gboolean updated = roster_contact_offline(contact, resource, status);

    if (resource != NULL && updated && prefs_get_boolean(PREF_STATUSES)) {
        Jid *jid = jid_create_from_bare_and_resource(contact, resource);
        PContact result = roster_get_contact(contact);
        if (p_contact_subscription(result) != NULL) {
            if (strcmp(p_contact_subscription(result), "none") != 0) {
                ui_contact_offline(jid->fulljid, "offline", status);
                ui_current_page_off();
            }
        }
        jid_destroy(jid);
    }
}

void
prof_handle_room_member_nick_change(const char * const room,
    const char * const old_nick, const char * const nick)
{
    ui_room_member_nick_change(room, old_nick, nick);
    ui_current_page_off();
}

void
prof_handle_room_nick_change(const char * const room,
    const char * const nick)
{
    ui_room_nick_change(room, nick);
    ui_current_page_off();
}

void
prof_handle_idle(void)
{
    jabber_conn_status_t status = jabber_get_connection_status();
    if (status == JABBER_CONNECTED) {
        GSList *recipients = ui_get_recipients();
        GSList *curr = recipients;

        while (curr != NULL) {
            char *recipient = curr->data;
            chat_session_no_activity(recipient);

            if (chat_session_is_gone(recipient) &&
                    !chat_session_get_sent(recipient)) {
                message_send_gone(recipient);
            } else if (chat_session_is_inactive(recipient) &&
                    !chat_session_get_sent(recipient)) {
                message_send_inactive(recipient);
            } else if (prefs_get_boolean(PREF_OUTTYPE) &&
                    chat_session_is_paused(recipient) &&
                    !chat_session_get_sent(recipient)) {
                message_send_paused(recipient);
            }

            curr = g_slist_next(curr);
        }

        if (recipients != NULL) {
            g_slist_free(recipients);
        }
    }
}

void
prof_handle_activity(void)
{
    win_type_t win_type = ui_current_win_type();
    jabber_conn_status_t status = jabber_get_connection_status();

    if ((status == JABBER_CONNECTED) && (win_type == WIN_CHAT)) {
        char *recipient = ui_current_recipient();
        chat_session_set_composing(recipient);
        if (!chat_session_get_sent(recipient) ||
                chat_session_is_paused(recipient)) {
            message_send_composing(recipient);
        }
    }
}

void
prof_handle_version_result(const char * const jid, const char * const  presence,
    const char * const name, const char * const version, const char * const os)
{
    cons_show_software_version(jid, presence, name, version, os);
    ui_current_page_off();
}

void
prof_handle_room_list(GSList *rooms, const char *conference_node)
{
    cons_show_room_list(rooms, conference_node);
    ui_current_page_off();
}

void
prof_handle_disco_items(GSList *items, const char *jid)
{
    cons_show_disco_items(items, jid);
    ui_current_page_off();
}

void
prof_handle_disco_info(const char *from, GSList *identities, GSList *features)
{
    cons_show_disco_info(from, identities, features);
    ui_current_page_off();
}

/*
 * Take a line of input and process it, return TRUE if profanity is to
 * continue, FALSE otherwise
 */
static gboolean
_process_input(char *inp)
{
    log_debug("Input recieved: %s", inp);
    gboolean result = FALSE;
    g_strstrip(inp);

    // add line to history if something typed
    if (strlen(inp) > 0) {
        cmd_history_append(inp);
    }

    // just carry on if no input
    if (strlen(inp) == 0) {
        result = TRUE;

    // habdle command if input starts with a '/'
    } else if (inp[0] == '/') {
        char inp_cpy[strlen(inp) + 1];
        strcpy(inp_cpy, inp);
        char *command = strtok(inp_cpy, " ");
        result = cmd_execute(command, inp);

    // call a default handler if input didn't start with '/'
    } else {
        result = cmd_execute_default(inp);
    }

    inp_win_reset();
    roster_reset_search_attempts();
    ui_current_page_off();

    return result;
}

static void
_handle_idle_time()
{
    gint prefs_time = prefs_get_autoaway_time() * 60000;
    resource_presence_t current_presence = accounts_get_last_presence(jabber_get_account_name());
    unsigned long idle_ms = ui_get_idle_time();

    if (!idle) {
        if ((current_presence == RESOURCE_ONLINE) || (current_presence == RESOURCE_CHAT)) {
            if (idle_ms >= prefs_time) {
                idle = TRUE;

                // handle away mode
                if (strcmp(prefs_get_string(PREF_AUTOAWAY_MODE), "away") == 0) {
                    presence_update(RESOURCE_AWAY, prefs_get_string(PREF_AUTOAWAY_MESSAGE), 0);
                    if (prefs_get_string(PREF_AUTOAWAY_MESSAGE) != NULL) {
                        int pri =
                            accounts_get_priority_for_presence_type(jabber_get_account_name(),
                                RESOURCE_AWAY);
                        cons_show("Idle for %d minutes, status set to away (priority %d), \"%s\".",
                            prefs_get_autoaway_time(), pri, prefs_get_string(PREF_AUTOAWAY_MESSAGE));
                        title_bar_set_status(CONTACT_AWAY);
                        ui_current_page_off();
                    } else {
                        int pri =
                            accounts_get_priority_for_presence_type(jabber_get_account_name(),
                                RESOURCE_AWAY);
                        cons_show("Idle for %d minutes, status set to away (priority %d).",
                            prefs_get_autoaway_time(), pri);
                        title_bar_set_status(CONTACT_AWAY);
                        ui_current_page_off();
                    }

                // handle idle mode
                } else if (strcmp(prefs_get_string(PREF_AUTOAWAY_MODE), "idle") == 0) {
                    presence_update(RESOURCE_ONLINE,
                        prefs_get_string(PREF_AUTOAWAY_MESSAGE), idle_ms / 1000);
                }
            }
        }

    } else {
        if (idle_ms < prefs_time) {
            idle = FALSE;

            // handle check
            if (prefs_get_boolean(PREF_AUTOAWAY_CHECK)) {
                if (strcmp(prefs_get_string(PREF_AUTOAWAY_MODE), "away") == 0) {
                    presence_update(RESOURCE_ONLINE, NULL, 0);
                    int pri =
                        accounts_get_priority_for_presence_type(jabber_get_account_name(),
                            RESOURCE_ONLINE);
                    cons_show("No longer idle, status set to online (priority %d).", pri);
                    title_bar_set_status(CONTACT_ONLINE);
                    ui_current_page_off();
                } else if (strcmp(prefs_get_string(PREF_AUTOAWAY_MODE), "idle") == 0) {
                    presence_update(RESOURCE_ONLINE, NULL, 0);
                    title_bar_set_status(CONTACT_ONLINE);
                }
            }
        }
    }
}

static void
_init(const int disable_tls, char *log_level)
{
    setlocale(LC_ALL, "");
    // ignore SIGPIPE
    signal(SIGPIPE, SIG_IGN);
    _create_directories();
    log_level_t prof_log_level = log_level_from_string(log_level);
    log_init(prof_log_level);
    if (strcmp(PACKAGE_STATUS, "development") == 0) {
#ifdef HAVE_GIT_VERSION
            log_info("Starting Profanity (%sdev.%s.%s)...", PACKAGE_VERSION, PROF_GIT_BRANCH, PROF_GIT_REVISION);
#else
            log_info("Starting Profanity (%sdev)...", PACKAGE_VERSION);
#endif
    } else {
        log_info("Starting Profanity (%s)...", PACKAGE_VERSION);
    }
    chat_log_init();
    groupchat_log_init();
    prefs_load();
    accounts_load();
    gchar *theme = prefs_get_string(PREF_THEME);
    theme_init(theme);
    g_free(theme);
    ui_init();
    jabber_init(disable_tls);
    cmd_init();
    log_info("Initialising contact list");
    roster_init();
    muc_init();
    atexit(_shutdown);
}

static void
_shutdown(void)
{
    jabber_disconnect();
    jabber_shutdown();
    roster_free();
    caps_close();
    ui_close();
    chat_log_close();
    prefs_close();
    theme_close();
    accounts_close();
    cmd_uninit();
    log_close();
}

static void
_create_directories(void)
{
    gchar *xdg_config = xdg_get_config_home();
    gchar *xdg_data = xdg_get_data_home();

    GString *themes_dir = g_string_new(xdg_config);
    g_string_append(themes_dir, "/profanity/themes");
    GString *chatlogs_dir = g_string_new(xdg_data);
    g_string_append(chatlogs_dir, "/profanity/chatlogs");
    GString *logs_dir = g_string_new(xdg_data);
    g_string_append(logs_dir, "/profanity/logs");

    if (!mkdir_recursive(themes_dir->str)) {
        log_error("Error while creating directory %s", themes_dir->str);
    }
    if (!mkdir_recursive(chatlogs_dir->str)) {
        log_error("Error while creating directory %s", chatlogs_dir->str);
    }
    if (!mkdir_recursive(logs_dir->str)) {
        log_error("Error while creating directory %s", logs_dir->str);
    }

    g_string_free(themes_dir, TRUE);
    g_string_free(chatlogs_dir, TRUE);
    g_string_free(logs_dir, TRUE);

    g_free(xdg_config);
    g_free(xdg_data);
}