1 /*
2  * core.c
3  * vim: expandtab:ts=4:sts=4:sw=4
4  *
5  * Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
6  *
7  * This file is part of Profanity.
8  *
9  * Profanity is free software: you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation, either version 3 of the License, or
12  * (at your option) any later version.
13  *
14  * Profanity is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with Profanity.  If not, see <https://www.gnu.org/licenses/>.
21  *
22  * In addition, as a special exception, the copyright holders give permission to
23  * link the code of portions of this program with the OpenSSL library under
24  * certain conditions as described in each individual source file, and
25  * distribute linked combinations including the two.
26  *
27  * You must obey the GNU General Public License in all respects for all of the
28  * code used other than OpenSSL. If you modify file(s) with this exception, you
29  * may extend this exception to your version of the file(s), but you are not
30  * obligated to do so. If you do not wish to do so, delete this exception
31  * statement from your version. If you delete this exception statement from all
32  * source files in the program, then also delete it here.
33  *
34  */
35 
36 #include "config.h"
37 
38 #ifdef HAVE_GIT_VERSION
39 #include "gitversion.h"
40 #endif
41 
42 #include <stdlib.h>
43 #include <string.h>
44 #include <assert.h>
45 #include <sys/ioctl.h>
46 #include <unistd.h>
47 
48 #include <glib.h>
49 
50 #ifdef HAVE_LIBXSS
51 #include <X11/extensions/scrnsaver.h>
52 #endif
53 
54 #ifdef HAVE_NCURSESW_NCURSES_H
55 #include <ncursesw/ncurses.h>
56 #elif HAVE_NCURSES_H
57 #include <ncurses.h>
58 #elif HAVE_CURSES_H
59 #include <curses.h>
60 #endif
61 
62 #include "log.h"
63 #include "common.h"
64 #include "command/cmd_defs.h"
65 #include "command/cmd_ac.h"
66 #include "config/preferences.h"
67 #include "config/theme.h"
68 #include "ui/ui.h"
69 #include "ui/titlebar.h"
70 #include "ui/statusbar.h"
71 #include "ui/inputwin.h"
72 #include "ui/window.h"
73 #include "ui/window_list.h"
74 #include "xmpp/xmpp.h"
75 #include "xmpp/muc.h"
76 #include "xmpp/chat_session.h"
77 #include "xmpp/contact.h"
78 #include "xmpp/roster_list.h"
79 #include "xmpp/jid.h"
80 
81 #ifdef HAVE_LIBOTR
82 #include "otr/otr.h"
83 #endif
84 
85 static int inp_size;
86 static gboolean perform_resize = FALSE;
87 static GTimer* ui_idle_time;
88 
89 #ifdef HAVE_LIBXSS
90 static Display* display;
91 #endif
92 
93 static void _ui_draw_term_title(void);
94 
95 void
ui_init(void)96 ui_init(void)
97 {
98     log_info("Initialising UI");
99     initscr();
100     nonl();
101     cbreak();
102     noecho();
103     keypad(stdscr, TRUE);
104     ui_load_colours();
105     refresh();
106     create_title_bar();
107     status_bar_init();
108     status_bar_active(1, WIN_CONSOLE, "console");
109     create_input_window();
110     wins_init();
111     notifier_initialise();
112     cons_about();
113 #ifdef HAVE_LIBXSS
114     display = XOpenDisplay(0);
115 #endif
116     ui_idle_time = g_timer_new();
117     inp_size = 0;
118     ProfWin* window = wins_get_current();
119     win_update_virtual(window);
120 }
121 
122 void
ui_sigwinch_handler(int sig)123 ui_sigwinch_handler(int sig)
124 {
125     perform_resize = TRUE;
126 }
127 
128 void
ui_update(void)129 ui_update(void)
130 {
131     ProfWin* current = wins_get_current();
132     if (current->layout->paged == 0) {
133         win_move_to_end(current);
134     }
135 
136     win_update_virtual(current);
137 
138     if (prefs_get_boolean(PREF_WINTITLE_SHOW)) {
139         _ui_draw_term_title();
140     }
141     title_bar_update_virtual();
142     status_bar_draw();
143     inp_put_back();
144     doupdate();
145 
146     if (perform_resize) {
147         signal(SIGWINCH, SIG_IGN);
148         ui_resize();
149         perform_resize = FALSE;
150         signal(SIGWINCH, ui_sigwinch_handler);
151     }
152 }
153 
154 unsigned long
ui_get_idle_time(void)155 ui_get_idle_time(void)
156 {
157 // if compiled with libxss, get the x sessions idle time
158 #ifdef HAVE_LIBXSS
159     XScreenSaverInfo* info = XScreenSaverAllocInfo();
160     if (info && display) {
161         XScreenSaverQueryInfo(display, DefaultRootWindow(display), info);
162         unsigned long result = info->idle;
163         XFree(info);
164         return result;
165     }
166     if (info) {
167         XFree(info);
168     }
169 // if no libxss or xss idle time failed, use profanity idle time
170 #endif
171     gdouble seconds_elapsed = g_timer_elapsed(ui_idle_time, NULL);
172     unsigned long ms_elapsed = seconds_elapsed * 1000.0;
173     return ms_elapsed;
174 }
175 
176 void
ui_reset_idle_time(void)177 ui_reset_idle_time(void)
178 {
179     g_timer_start(ui_idle_time);
180 }
181 
182 void
ui_close(void)183 ui_close(void)
184 {
185     notifier_uninit();
186     cons_clear_alerts();
187     wins_destroy();
188     inp_close();
189     status_bar_close();
190     endwin();
191 }
192 
193 void
ui_resize(void)194 ui_resize(void)
195 {
196     struct winsize w;
197     ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
198     erase();
199     resizeterm(w.ws_row, w.ws_col);
200     refresh();
201 
202     log_debug("Resizing UI");
203     title_bar_resize();
204     wins_resize_all();
205     status_bar_resize();
206     inp_win_resize();
207     ProfWin* window = wins_get_current();
208     win_update_virtual(window);
209 }
210 
211 void
ui_redraw(void)212 ui_redraw(void)
213 {
214     title_bar_resize();
215     wins_resize_all();
216     status_bar_resize();
217     inp_win_resize();
218 }
219 
220 void
ui_load_colours(void)221 ui_load_colours(void)
222 {
223     if (has_colors()) {
224         use_default_colors();
225         start_color();
226         theme_init_colours();
227     }
228 }
229 
230 void
ui_contact_online(char * barejid,Resource * resource,GDateTime * last_activity)231 ui_contact_online(char* barejid, Resource* resource, GDateTime* last_activity)
232 {
233     char* show_console = prefs_get_string(PREF_STATUSES_CONSOLE);
234     char* show_chat_win = prefs_get_string(PREF_STATUSES_CHAT);
235     PContact contact = roster_get_contact(barejid);
236 
237     // show nothing
238     if (g_strcmp0(p_contact_subscription(contact), "none") == 0) {
239         free(show_console);
240         free(show_chat_win);
241         return;
242     }
243 
244     // show in console if "all"
245     if (g_strcmp0(show_console, "all") == 0) {
246         cons_show_contact_online(contact, resource, last_activity);
247 
248         // show in console of "online" and presence online
249     } else if (g_strcmp0(show_console, "online") == 0 && resource->presence == RESOURCE_ONLINE) {
250         cons_show_contact_online(contact, resource, last_activity);
251     }
252 
253     // show in chat win if "all"
254     if (g_strcmp0(show_chat_win, "all") == 0) {
255         ProfChatWin* chatwin = wins_get_chat(barejid);
256         if (chatwin) {
257             chatwin_contact_online(chatwin, resource, last_activity);
258         }
259 
260         // show in char win if "online" and presence online
261     } else if (g_strcmp0(show_chat_win, "online") == 0 && resource->presence == RESOURCE_ONLINE) {
262         ProfChatWin* chatwin = wins_get_chat(barejid);
263         if (chatwin) {
264             chatwin_contact_online(chatwin, resource, last_activity);
265         }
266     }
267 
268     free(show_console);
269     free(show_chat_win);
270 }
271 
272 void
ui_contact_typing(const char * const barejid,const char * const resource)273 ui_contact_typing(const char* const barejid, const char* const resource)
274 {
275     ProfChatWin* chatwin = wins_get_chat(barejid);
276     ProfWin* window = (ProfWin*)chatwin;
277     ChatSession* session = chat_session_get(barejid);
278 
279     // no chat window for user
280     if (chatwin == NULL) {
281         if (prefs_get_boolean(PREF_INTYPE_CONSOLE)) {
282             cons_show_typing(barejid);
283         }
284 
285         // have chat window but not currently in it
286     } else if (!wins_is_current(window)) {
287         if (prefs_get_boolean(PREF_INTYPE_CONSOLE)) {
288             cons_show_typing(barejid);
289         }
290 
291         // in chat window with user, no session or session with resource
292     } else if (!session || (session && g_strcmp0(session->resource, resource) == 0)) {
293         if (prefs_get_boolean(PREF_INTYPE)) {
294             title_bar_set_typing(TRUE);
295 
296             int num = wins_get_num(window);
297             status_bar_active(num, WIN_CHAT, chatwin->barejid);
298         }
299     }
300 
301     if (prefs_get_boolean(PREF_NOTIFY_TYPING)) {
302         gboolean is_current = FALSE;
303         if (window) {
304             is_current = wins_is_current(window);
305         }
306         if (!is_current || (is_current && prefs_get_boolean(PREF_NOTIFY_TYPING_CURRENT))) {
307             PContact contact = roster_get_contact(barejid);
308             char const* display_usr = NULL;
309             if (contact) {
310                 if (p_contact_name(contact)) {
311                     display_usr = p_contact_name(contact);
312                 } else {
313                     display_usr = barejid;
314                 }
315             } else {
316                 display_usr = barejid;
317             }
318             notify_typing(display_usr);
319         }
320     }
321 }
322 
323 void
ui_roster_add(const char * const barejid,const char * const name)324 ui_roster_add(const char* const barejid, const char* const name)
325 {
326     if (name) {
327         cons_show("Roster item added: %s (%s)", barejid, name);
328     } else {
329         cons_show("Roster item added: %s", barejid);
330     }
331     rosterwin_roster();
332 }
333 
334 void
ui_roster_remove(const char * const barejid)335 ui_roster_remove(const char* const barejid)
336 {
337     cons_show("Roster item removed: %s", barejid);
338     rosterwin_roster();
339 }
340 
341 void
ui_contact_already_in_group(const char * const contact,const char * const group)342 ui_contact_already_in_group(const char* const contact, const char* const group)
343 {
344     cons_show("%s already in group %s", contact, group);
345     rosterwin_roster();
346 }
347 
348 void
ui_contact_not_in_group(const char * const contact,const char * const group)349 ui_contact_not_in_group(const char* const contact, const char* const group)
350 {
351     cons_show("%s is not currently in group %s", contact, group);
352     rosterwin_roster();
353 }
354 
355 void
ui_group_added(const char * const contact,const char * const group)356 ui_group_added(const char* const contact, const char* const group)
357 {
358     cons_show("%s added to group %s", contact, group);
359     rosterwin_roster();
360 }
361 
362 void
ui_group_removed(const char * const contact,const char * const group)363 ui_group_removed(const char* const contact, const char* const group)
364 {
365     cons_show("%s removed from group %s", contact, group);
366     rosterwin_roster();
367 }
368 
369 void
ui_handle_login_account_success(ProfAccount * account,gboolean secured)370 ui_handle_login_account_success(ProfAccount* account, gboolean secured)
371 {
372     if (account->theme) {
373         if (theme_load(account->theme, false)) {
374             ui_load_colours();
375             if (prefs_get_boolean(PREF_ROSTER)) {
376                 ui_show_roster();
377             } else {
378                 ui_hide_roster();
379             }
380             if (prefs_get_boolean(PREF_OCCUPANTS)) {
381                 ui_show_all_room_rosters();
382             } else {
383                 ui_hide_all_room_rosters();
384             }
385             ui_resize();
386         } else {
387             cons_show("Couldn't find account theme: %s", account->theme);
388         }
389     }
390 
391     resource_presence_t resource_presence = accounts_get_login_presence(account->name);
392     contact_presence_t contact_presence = contact_presence_from_resource_presence(resource_presence);
393     cons_show_login_success(account, secured);
394     title_bar_set_presence(contact_presence);
395     title_bar_set_connected(TRUE);
396     title_bar_set_tls(secured);
397 
398     status_bar_set_fulljid(connection_get_fulljid());
399 }
400 
401 void
ui_update_presence(const resource_presence_t resource_presence,const char * const message,const char * const show)402 ui_update_presence(const resource_presence_t resource_presence,
403                    const char* const message, const char* const show)
404 {
405     contact_presence_t contact_presence = contact_presence_from_resource_presence(resource_presence);
406     title_bar_set_presence(contact_presence);
407     gint priority = accounts_get_priority_for_presence_type(session_get_account_name(), resource_presence);
408     if (message) {
409         cons_show("Status set to %s (priority %d), \"%s\".", show, priority, message);
410     } else {
411         cons_show("Status set to %s (priority %d).", show, priority);
412     }
413 }
414 
415 void
ui_handle_recipient_error(const char * const recipient,const char * const err_msg)416 ui_handle_recipient_error(const char* const recipient, const char* const err_msg)
417 {
418     // always show in console
419     cons_show_error("Error from %s: %s", recipient, err_msg);
420 
421     ProfChatWin* chatwin = wins_get_chat(recipient);
422     if (chatwin) {
423         win_println((ProfWin*)chatwin, THEME_ERROR, "!", "Error from %s: %s", recipient, err_msg);
424         return;
425     }
426 
427     ProfMucWin* mucwin = wins_get_muc(recipient);
428     if (mucwin) {
429         win_println((ProfWin*)mucwin, THEME_ERROR, "!", "Error from %s: %s", recipient, err_msg);
430         return;
431     }
432 
433     ProfPrivateWin* privatewin = wins_get_private(recipient);
434     if (privatewin) {
435         win_println((ProfWin*)privatewin, THEME_ERROR, "!", "Error from %s: %s", recipient, err_msg);
436         return;
437     }
438 }
439 
440 void
ui_handle_otr_error(const char * const barejid,const char * const message)441 ui_handle_otr_error(const char* const barejid, const char* const message)
442 {
443     ProfChatWin* chatwin = wins_get_chat(barejid);
444     if (chatwin) {
445         win_println((ProfWin*)chatwin, THEME_ERROR, "!", "%s", message);
446     } else {
447         cons_show_error("%s - %s", barejid, message);
448     }
449 }
450 
451 void
ui_handle_error(const char * const err_msg)452 ui_handle_error(const char* const err_msg)
453 {
454     GString* msg = g_string_new("");
455     g_string_printf(msg, "Error %s", err_msg);
456 
457     cons_show_error(msg->str);
458 
459     g_string_free(msg, TRUE);
460 }
461 
462 void
ui_invalid_command_usage(const char * const cmd,void (* setting_func)(void))463 ui_invalid_command_usage(const char* const cmd, void (*setting_func)(void))
464 {
465     GString* msg = g_string_new("");
466     g_string_printf(msg, "Invalid usage, see '/help %s' for details.", &cmd[1]);
467 
468     if (setting_func) {
469         cons_show("");
470         (*setting_func)();
471     } else {
472         cons_show("");
473         cons_show(msg->str);
474         ProfWin* current = wins_get_current();
475         if (current->type == WIN_CHAT) {
476             win_println(current, THEME_DEFAULT, "-", "%s", msg->str);
477         }
478     }
479 
480     g_string_free(msg, TRUE);
481 }
482 
483 void
ui_disconnected(void)484 ui_disconnected(void)
485 {
486     wins_lost_connection();
487     title_bar_set_connected(FALSE);
488     title_bar_set_tls(FALSE);
489     title_bar_set_presence(CONTACT_OFFLINE);
490     status_bar_clear_fulljid();
491     ui_hide_roster();
492 }
493 
494 void
ui_close_connected_win(int index)495 ui_close_connected_win(int index)
496 {
497     ProfWin* window = wins_get_by_num(index);
498     if (window) {
499         if (window->type == WIN_MUC) {
500             ProfMucWin* mucwin = (ProfMucWin*)window;
501             assert(mucwin->memcheck == PROFMUCWIN_MEMCHECK);
502             presence_leave_chat_room(mucwin->roomjid);
503             muc_leave(mucwin->roomjid);
504             ui_leave_room(mucwin->roomjid);
505         } else if (window->type == WIN_CHAT) {
506             ProfChatWin* chatwin = (ProfChatWin*)window;
507             assert(chatwin->memcheck == PROFCHATWIN_MEMCHECK);
508 #ifdef HAVE_LIBOTR
509             if (chatwin->is_otr) {
510                 otr_end_session(chatwin->barejid);
511             }
512 #endif
513             chat_state_gone(chatwin->barejid, chatwin->state);
514             chat_session_remove(chatwin->barejid);
515         }
516     }
517 }
518 
519 int
ui_close_all_wins(void)520 ui_close_all_wins(void)
521 {
522     int count = 0;
523     jabber_conn_status_t conn_status = connection_get_status();
524 
525     GList* win_nums = wins_get_nums();
526     GList* curr = win_nums;
527 
528     while (curr) {
529         int num = GPOINTER_TO_INT(curr->data);
530         if ((num != 1) && (!ui_win_has_unsaved_form(num))) {
531             if (conn_status == JABBER_CONNECTED) {
532                 ui_close_connected_win(num);
533             }
534             ui_close_win(num);
535             count++;
536         }
537         curr = g_list_next(curr);
538     }
539 
540     g_list_free(curr);
541     g_list_free(win_nums);
542 
543     return count;
544 }
545 
546 int
ui_close_read_wins(void)547 ui_close_read_wins(void)
548 {
549     int count = 0;
550     jabber_conn_status_t conn_status = connection_get_status();
551 
552     GList* win_nums = wins_get_nums();
553     GList* curr = win_nums;
554 
555     while (curr) {
556         int num = GPOINTER_TO_INT(curr->data);
557         if ((num != 1) && (ui_win_unread(num) == 0) && (!ui_win_has_unsaved_form(num))) {
558             if (conn_status == JABBER_CONNECTED) {
559                 ui_close_connected_win(num);
560             }
561             ui_close_win(num);
562             count++;
563         }
564         curr = g_list_next(curr);
565     }
566 
567     g_list_free(curr);
568     g_list_free(win_nums);
569 
570     return count;
571 }
572 
573 void
ui_redraw_all_room_rosters(void)574 ui_redraw_all_room_rosters(void)
575 {
576     GList* win_nums = wins_get_nums();
577     GList* curr = win_nums;
578 
579     while (curr) {
580         int num = GPOINTER_TO_INT(curr->data);
581         ProfWin* window = wins_get_by_num(num);
582         if (window->type == WIN_MUC && win_has_active_subwin(window)) {
583             ProfMucWin* mucwin = (ProfMucWin*)window;
584             assert(mucwin->memcheck == PROFMUCWIN_MEMCHECK);
585             occupantswin_occupants(mucwin->roomjid);
586         }
587         curr = g_list_next(curr);
588     }
589 
590     g_list_free(curr);
591     g_list_free(win_nums);
592 }
593 
594 void
ui_hide_all_room_rosters(void)595 ui_hide_all_room_rosters(void)
596 {
597     GList* win_nums = wins_get_nums();
598     GList* curr = win_nums;
599 
600     while (curr) {
601         int num = GPOINTER_TO_INT(curr->data);
602         ProfWin* window = wins_get_by_num(num);
603         if (window->type == WIN_MUC && win_has_active_subwin(window)) {
604             ProfMucWin* mucwin = (ProfMucWin*)window;
605             assert(mucwin->memcheck == PROFMUCWIN_MEMCHECK);
606             mucwin_hide_occupants(mucwin);
607         }
608         curr = g_list_next(curr);
609     }
610 
611     g_list_free(curr);
612     g_list_free(win_nums);
613 }
614 
615 void
ui_show_all_room_rosters(void)616 ui_show_all_room_rosters(void)
617 {
618     GList* win_nums = wins_get_nums();
619     GList* curr = win_nums;
620 
621     while (curr) {
622         int num = GPOINTER_TO_INT(curr->data);
623         ProfWin* window = wins_get_by_num(num);
624         if (window->type == WIN_MUC && !win_has_active_subwin(window)) {
625             ProfMucWin* mucwin = (ProfMucWin*)window;
626             assert(mucwin->memcheck == PROFMUCWIN_MEMCHECK);
627             mucwin_show_occupants(mucwin);
628         }
629         curr = g_list_next(curr);
630     }
631 
632     g_list_free(curr);
633     g_list_free(win_nums);
634 }
635 
636 gboolean
ui_win_has_unsaved_form(int num)637 ui_win_has_unsaved_form(int num)
638 {
639     ProfWin* window = wins_get_by_num(num);
640 
641     if (window->type == WIN_CONFIG) {
642         ProfConfWin* confwin = (ProfConfWin*)window;
643         assert(confwin->memcheck == PROFCONFWIN_MEMCHECK);
644         return confwin->form->modified;
645     } else {
646         return FALSE;
647     }
648 }
649 
650 void
ui_focus_win(ProfWin * window)651 ui_focus_win(ProfWin* window)
652 {
653     assert(window != NULL);
654 
655     if (wins_is_current(window)) {
656         return;
657     }
658 
659     ProfWin* old_current = wins_get_current();
660 
661     if (old_current->type == WIN_CONFIG) {
662         ProfConfWin* confwin = (ProfConfWin*)old_current;
663         cmd_ac_remove_form_fields(confwin->form);
664     }
665     if (window->type == WIN_CONFIG) {
666         ProfConfWin* confwin = (ProfConfWin*)window;
667         cmd_ac_add_form_fields(confwin->form);
668     }
669 
670     // check for trackbar last position separator
671     switch (old_current->type) {
672     case WIN_CHAT:
673     {
674         ProfChatWin* chatwin = (ProfChatWin*)old_current;
675         win_remove_entry_message(old_current, chatwin->barejid);
676         break;
677     }
678     case WIN_MUC:
679     {
680         ProfMucWin* mucwin = (ProfMucWin*)old_current;
681         win_remove_entry_message(old_current, mucwin->roomjid);
682         break;
683     }
684     case WIN_PRIVATE:
685     {
686         ProfPrivateWin* privwin = (ProfPrivateWin*)old_current;
687         win_remove_entry_message(old_current, privwin->fulljid);
688         break;
689     }
690     default:
691         break;
692     }
693 
694     int i = wins_get_num(window);
695     wins_set_current_by_num(i);
696 
697     if (i == 1) {
698         title_bar_console();
699         rosterwin_roster();
700     } else {
701         title_bar_switch();
702     }
703     status_bar_current(i);
704 
705     char* identifier = win_get_tab_identifier(window);
706     status_bar_active(i, window->type, identifier);
707     free(identifier);
708 }
709 
710 void
ui_close_win(int index)711 ui_close_win(int index)
712 {
713     ProfWin* window = wins_get_by_num(index);
714     if (window && window->type == WIN_CONFIG) {
715         ProfConfWin* confwin = (ProfConfWin*)window;
716         if (confwin->form) {
717             cmd_ac_remove_form_fields(confwin->form);
718         }
719     }
720 
721     wins_close_by_num(index);
722     title_bar_console();
723     status_bar_current(1);
724     status_bar_active(1, WIN_CONSOLE, "console");
725 }
726 
727 void
ui_prune_wins(void)728 ui_prune_wins(void)
729 {
730     jabber_conn_status_t conn_status = connection_get_status();
731     gboolean pruned = FALSE;
732 
733     GSList* wins = wins_get_prune_wins();
734     if (wins) {
735         pruned = TRUE;
736     }
737 
738     GSList* curr = wins;
739     while (curr) {
740         ProfWin* window = curr->data;
741         if (window->type == WIN_CHAT) {
742             if (conn_status == JABBER_CONNECTED) {
743                 ProfChatWin* chatwin = (ProfChatWin*)window;
744                 chat_session_remove(chatwin->barejid);
745             }
746         }
747 
748         int num = wins_get_num(window);
749         ui_close_win(num);
750 
751         curr = g_slist_next(curr);
752     }
753 
754     if (wins) {
755         g_slist_free(wins);
756     }
757 
758     wins_tidy();
759     if (pruned) {
760         cons_show("Windows pruned.");
761     } else {
762         cons_show("No prune needed.");
763     }
764 }
765 
766 void
ui_print_system_msg_from_recipient(const char * const barejid,const char * message)767 ui_print_system_msg_from_recipient(const char* const barejid, const char* message)
768 {
769     if (barejid == NULL || message == NULL)
770         return;
771 
772     ProfChatWin* chatwin = wins_get_chat(barejid);
773     ProfWin* window = (ProfWin*)chatwin;
774     if (window == NULL) {
775         window = wins_new_chat(barejid);
776         if (window) {
777             chatwin = (ProfChatWin*)window;
778             int num = wins_get_num(window);
779             status_bar_active(num, WIN_CHAT, chatwin->barejid);
780         } else {
781             window = wins_get_console();
782             status_bar_active(1, WIN_CONSOLE, "console");
783         }
784     }
785 
786     win_println(window, THEME_DEFAULT, "-", "*%s %s", barejid, message);
787 }
788 
789 void
ui_room_join(const char * const roomjid,gboolean focus)790 ui_room_join(const char* const roomjid, gboolean focus)
791 {
792     ProfMucWin* mucwin = wins_get_muc(roomjid);
793     if (mucwin == NULL) {
794         mucwin = mucwin_new(roomjid);
795     }
796     ProfWin* window = (ProfWin*)mucwin;
797 
798     char* nick = muc_nick(roomjid);
799     win_print(window, THEME_ROOMINFO, "!", "-> You have joined the room as %s", nick);
800     if (prefs_get_boolean(PREF_MUC_PRIVILEGES)) {
801         char* role = muc_role_str(roomjid);
802         char* affiliation = muc_affiliation_str(roomjid);
803         if (role) {
804             win_append(window, THEME_ROOMINFO, ", role: %s", role);
805         }
806         if (affiliation) {
807             win_append(window, THEME_ROOMINFO, ", affiliation: %s", affiliation);
808         }
809     }
810     win_appendln(window, THEME_ROOMINFO, "");
811 
812     if (focus) {
813         ui_focus_win(window);
814     } else {
815         int num = wins_get_num(window);
816         status_bar_active(num, WIN_MUC, mucwin->roomjid);
817         ProfWin* console = wins_get_console();
818         win_println(console, THEME_TYPING, "!", "-> Autojoined %s as %s (%d).", roomjid, nick, num);
819     }
820 
821     GList* privwins = wins_get_private_chats(roomjid);
822     GList* curr = privwins;
823     while (curr) {
824         ProfPrivateWin* privwin = curr->data;
825         privwin_room_joined(privwin);
826         curr = g_list_next(curr);
827     }
828     g_list_free(privwins);
829 }
830 
831 void
ui_switch_to_room(const char * const roomjid)832 ui_switch_to_room(const char* const roomjid)
833 {
834     ProfWin* window = (ProfWin*)wins_get_muc(roomjid);
835     ui_focus_win(window);
836 }
837 
838 void
ui_room_destroy(const char * const roomjid)839 ui_room_destroy(const char* const roomjid)
840 {
841     ProfWin* window = (ProfWin*)wins_get_muc(roomjid);
842     GList* privwins = wins_get_private_chats(roomjid);
843     if (window == NULL) {
844         log_error("Received room destroy result, but no window open for %s.", roomjid);
845     } else {
846         int num = wins_get_num(window);
847         ui_close_win(num);
848         cons_show("Room destroyed: %s", roomjid);
849     }
850 
851     GList* curr = privwins;
852     while (curr) {
853         ProfPrivateWin* privwin = curr->data;
854         privwin_room_destroyed(privwin);
855         curr = g_list_next(curr);
856     }
857     g_list_free(privwins);
858 }
859 
860 void
ui_leave_room(const char * const roomjid)861 ui_leave_room(const char* const roomjid)
862 {
863     ProfWin* window = (ProfWin*)wins_get_muc(roomjid);
864     GList* privwins = wins_get_private_chats(roomjid);
865     if (window) {
866         int num = wins_get_num(window);
867         ui_close_win(num);
868     }
869 
870     GList* curr = privwins;
871     while (curr) {
872         ProfPrivateWin* privwin = curr->data;
873         privwin_room_left(privwin);
874         curr = g_list_next(curr);
875     }
876     g_list_free(privwins);
877 }
878 
879 void
ui_room_destroyed(const char * const roomjid,const char * const reason,const char * const new_jid,const char * const password)880 ui_room_destroyed(const char* const roomjid, const char* const reason, const char* const new_jid,
881                   const char* const password)
882 {
883     ProfWin* window = (ProfWin*)wins_get_muc(roomjid);
884     GList* privwins = wins_get_private_chats(roomjid);
885     if (window == NULL) {
886         log_error("Received room destroy, but no window open for %s.", roomjid);
887     } else {
888         int num = wins_get_num(window);
889         ui_close_win(num);
890         ProfWin* console = wins_get_console();
891 
892         if (reason) {
893             win_println(console, THEME_TYPING, "!", "<- Room destroyed: %s, reason: %s", roomjid, reason);
894         } else {
895             win_println(console, THEME_TYPING, "!", "<- Room destroyed: %s", roomjid);
896         }
897 
898         if (new_jid) {
899             if (password) {
900                 win_println(console, THEME_TYPING, "!", "Replacement room: %s, password: %s", new_jid, password);
901             } else {
902                 win_println(console, THEME_TYPING, "!", "Replacement room: %s", new_jid);
903             }
904         }
905     }
906 
907     GList* curr = privwins;
908     while (curr) {
909         ProfPrivateWin* privwin = curr->data;
910         privwin_room_destroyed(privwin);
911         curr = g_list_next(curr);
912     }
913     g_list_free(privwins);
914 }
915 
916 void
ui_room_kicked(const char * const roomjid,const char * const actor,const char * const reason)917 ui_room_kicked(const char* const roomjid, const char* const actor, const char* const reason)
918 {
919     ProfWin* window = (ProfWin*)wins_get_muc(roomjid);
920     GList* privwins = wins_get_private_chats(roomjid);
921     if (window == NULL) {
922         log_error("Received kick, but no window open for %s.", roomjid);
923     } else {
924         int num = wins_get_num(window);
925         ui_close_win(num);
926 
927         GString* message = g_string_new("Kicked from ");
928         g_string_append(message, roomjid);
929         if (actor) {
930             g_string_append(message, " by ");
931             g_string_append(message, actor);
932         }
933         if (reason) {
934             g_string_append(message, ", reason: ");
935             g_string_append(message, reason);
936         }
937 
938         ProfWin* console = wins_get_console();
939         win_println(console, THEME_TYPING, "!", "<- %s", message->str);
940         g_string_free(message, TRUE);
941     }
942 
943     GList* curr = privwins;
944     while (curr) {
945         ProfPrivateWin* privwin = curr->data;
946         privwin_room_kicked(privwin, actor, reason);
947         curr = g_list_next(curr);
948     }
949     g_list_free(privwins);
950 }
951 
952 void
ui_room_banned(const char * const roomjid,const char * const actor,const char * const reason)953 ui_room_banned(const char* const roomjid, const char* const actor, const char* const reason)
954 {
955     ProfWin* window = (ProfWin*)wins_get_muc(roomjid);
956     GList* privwins = wins_get_private_chats(roomjid);
957     if (window == NULL) {
958         log_error("Received ban, but no window open for %s.", roomjid);
959     } else {
960         int num = wins_get_num(window);
961         ui_close_win(num);
962 
963         GString* message = g_string_new("Banned from ");
964         g_string_append(message, roomjid);
965         if (actor) {
966             g_string_append(message, " by ");
967             g_string_append(message, actor);
968         }
969         if (reason) {
970             g_string_append(message, ", reason: ");
971             g_string_append(message, reason);
972         }
973 
974         ProfWin* console = wins_get_console();
975         win_println(console, THEME_TYPING, "!", "<- %s", message->str);
976         g_string_free(message, TRUE);
977     }
978 
979     GList* curr = privwins;
980     while (curr) {
981         ProfPrivateWin* privwin = curr->data;
982         privwin_room_banned(privwin, actor, reason);
983         curr = g_list_next(curr);
984     }
985     g_list_free(privwins);
986 }
987 
988 int
ui_win_unread(int index)989 ui_win_unread(int index)
990 {
991     ProfWin* window = wins_get_by_num(index);
992     if (window) {
993         return win_unread(window);
994     } else {
995         return 0;
996     }
997 }
998 
999 gboolean
ui_win_has_attention(int index)1000 ui_win_has_attention(int index)
1001 {
1002     gboolean ret = FALSE;
1003 
1004     ProfWin* window = wins_get_by_num(index);
1005     if (window) {
1006         ret = win_has_attention(window);
1007     }
1008 
1009     return ret;
1010 }
1011 
1012 
1013 char*
ui_ask_password(gboolean confirm)1014 ui_ask_password(gboolean confirm)
1015 {
1016     if (!confirm) {
1017         status_bar_set_prompt("Enter password:");
1018     } else {
1019         status_bar_set_prompt("Confirm password:");
1020     }
1021     return inp_get_password();
1022 }
1023 
1024 char*
ui_get_line(void)1025 ui_get_line(void)
1026 {
1027     status_bar_draw();
1028     return inp_get_line();
1029 }
1030 
1031 char*
ui_ask_pgp_passphrase(const char * hint,int prev_fail)1032 ui_ask_pgp_passphrase(const char* hint, int prev_fail)
1033 {
1034     ProfWin* current = wins_get_current();
1035 
1036     win_println(current, THEME_DEFAULT, "-", "");
1037 
1038     if (prev_fail) {
1039         win_println(current, THEME_DEFAULT, "!", "Incorrect passphrase");
1040     }
1041 
1042     if (hint) {
1043         win_println(current, THEME_DEFAULT, "!", "Enter PGP key passphrase for %s", hint);
1044     } else {
1045         win_println(current, THEME_DEFAULT, "!", "Enter PGP key passphrase");
1046     }
1047 
1048     ui_update();
1049 
1050     status_bar_set_prompt("Enter password:");
1051     return inp_get_password();
1052 }
1053 
1054 void
ui_contact_offline(char * barejid,char * resource,char * status)1055 ui_contact_offline(char* barejid, char* resource, char* status)
1056 {
1057     char* show_console = prefs_get_string(PREF_STATUSES_CONSOLE);
1058     char* show_chat_win = prefs_get_string(PREF_STATUSES_CHAT);
1059     Jid* jid = jid_create_from_bare_and_resource(barejid, resource);
1060     PContact contact = roster_get_contact(barejid);
1061     if (p_contact_subscription(contact)) {
1062         if (strcmp(p_contact_subscription(contact), "none") != 0) {
1063 
1064             // show in console if "all"
1065             if (g_strcmp0(show_console, "all") == 0) {
1066                 cons_show_contact_offline(contact, resource, status);
1067 
1068                 // show in console of "online"
1069             } else if (g_strcmp0(show_console, "online") == 0) {
1070                 cons_show_contact_offline(contact, resource, status);
1071             }
1072 
1073             // show in chat win if "all"
1074             if (g_strcmp0(show_chat_win, "all") == 0) {
1075                 ProfChatWin* chatwin = wins_get_chat(barejid);
1076                 if (chatwin) {
1077                     chatwin_contact_offline(chatwin, resource, status);
1078                 }
1079 
1080                 // show in chat win if "online" and presence online
1081             } else if (g_strcmp0(show_chat_win, "online") == 0) {
1082                 ProfChatWin* chatwin = wins_get_chat(barejid);
1083                 if (chatwin) {
1084                     chatwin_contact_offline(chatwin, resource, status);
1085                 }
1086             }
1087         }
1088     }
1089 
1090     ProfChatWin* chatwin = wins_get_chat(barejid);
1091     if (chatwin && chatwin->resource_override && (g_strcmp0(resource, chatwin->resource_override) == 0)) {
1092         FREE_SET_NULL(chatwin->resource_override);
1093     }
1094 
1095     g_free(show_console);
1096     g_free(show_chat_win);
1097     jid_destroy(jid);
1098 }
1099 
1100 void
ui_clear_win_title(void)1101 ui_clear_win_title(void)
1102 {
1103     fputs("\e]0;\a", stdout);
1104     fflush(stdout);
1105 }
1106 
1107 void
ui_goodbye_title(void)1108 ui_goodbye_title(void)
1109 {
1110     fputs("\e]0;Thanks for using Profanity\a", stdout);
1111     fflush(stdout);
1112 }
1113 
1114 static void
_ui_draw_term_title(void)1115 _ui_draw_term_title(void)
1116 {
1117     jabber_conn_status_t status = connection_get_status();
1118 
1119     if (status == JABBER_CONNECTED) {
1120         const char* const jid = connection_get_fulljid();
1121         gint unread = wins_get_total_unread();
1122 
1123         if (unread != 0) {
1124             fprintf(stdout, "\e]0;Profanity (%d) - %s\a", unread, jid);
1125         } else {
1126             fprintf(stdout, "\e]0;Profanity - %s\a", jid);
1127         }
1128     } else {
1129         fputs("\e]0;Profanity\a", stdout);
1130     }
1131     fflush(stdout);
1132 }
1133 
1134 void
ui_handle_room_configuration_form_error(const char * const roomjid,const char * const message)1135 ui_handle_room_configuration_form_error(const char* const roomjid, const char* const message)
1136 {
1137     ProfWin* window = NULL;
1138     GString* message_str = g_string_new("");
1139 
1140     if (roomjid) {
1141         window = (ProfWin*)wins_get_muc(roomjid);
1142         g_string_printf(message_str, "Could not get room configuration for %s", roomjid);
1143     } else {
1144         window = wins_get_console();
1145         g_string_printf(message_str, "Could not get room configuration");
1146     }
1147 
1148     if (message) {
1149         g_string_append(message_str, ": ");
1150         g_string_append(message_str, message);
1151     }
1152 
1153     win_println(window, THEME_ERROR, "-", "%s", message_str->str);
1154 
1155     g_string_free(message_str, TRUE);
1156 }
1157 
1158 void
ui_handle_room_config_submit_result(const char * const roomjid)1159 ui_handle_room_config_submit_result(const char* const roomjid)
1160 {
1161     if (roomjid) {
1162         ProfWin* form_window = NULL;
1163         ProfWin* muc_window = (ProfWin*)wins_get_muc(roomjid);
1164 
1165         GString* form_recipient = g_string_new(roomjid);
1166         g_string_append(form_recipient, " config");
1167         form_window = (ProfWin*)wins_get_conf(form_recipient->str);
1168         g_string_free(form_recipient, TRUE);
1169 
1170         if (form_window) {
1171             int num = wins_get_num(form_window);
1172             wins_close_by_num(num);
1173         }
1174 
1175         if (muc_window) {
1176             ui_focus_win((ProfWin*)muc_window);
1177             win_println(muc_window, THEME_ROOMINFO, "!", "Room configuration successful");
1178         } else {
1179             ProfWin* console = wins_get_console();
1180             ui_focus_win(console);
1181             cons_show("Room configuration successful: %s", roomjid);
1182         }
1183     } else {
1184         cons_show("Room configuration successful");
1185     }
1186 }
1187 
1188 void
ui_handle_room_config_submit_result_error(const char * const roomjid,const char * const message)1189 ui_handle_room_config_submit_result_error(const char* const roomjid, const char* const message)
1190 {
1191     ProfWin* console = wins_get_console();
1192     if (roomjid) {
1193         ProfWin* muc_window = NULL;
1194         ProfWin* form_window = NULL;
1195         muc_window = (ProfWin*)wins_get_muc(roomjid);
1196 
1197         GString* form_recipient = g_string_new(roomjid);
1198         g_string_append(form_recipient, " config");
1199         form_window = (ProfWin*)wins_get_conf(form_recipient->str);
1200         g_string_free(form_recipient, TRUE);
1201 
1202         if (form_window) {
1203             if (message) {
1204                 win_println(form_window, THEME_ERROR, "!", "Configuration error: %s", message);
1205             } else {
1206                 win_println(form_window, THEME_ERROR, "!", "Configuration error");
1207             }
1208         } else if (muc_window) {
1209             if (message) {
1210                 win_println(muc_window, THEME_ERROR, "!", "Configuration error: %s", message);
1211             } else {
1212                 win_println(muc_window, THEME_ERROR, "!", "Configuration error");
1213             }
1214         } else {
1215             if (message) {
1216                 win_println(console, THEME_ERROR, "!", "Configuration error for %s: %s", roomjid, message);
1217             } else {
1218                 win_println(console, THEME_ERROR, "!", "Configuration error for %s", roomjid);
1219             }
1220         }
1221     } else {
1222         win_println(console, THEME_ERROR, "!", "Configuration error");
1223     }
1224 }
1225 
1226 void
ui_show_lines(ProfWin * window,gchar ** lines)1227 ui_show_lines(ProfWin* window, gchar** lines)
1228 {
1229     if (lines) {
1230         for (int i = 0; lines[i] != NULL; i++) {
1231             win_println(window, THEME_DEFAULT, "-", "%s", lines[i]);
1232         }
1233     }
1234 }
1235 
1236 void
ui_show_roster(void)1237 ui_show_roster(void)
1238 {
1239     ProfWin* window = wins_get_console();
1240     if (window && !win_has_active_subwin(window)) {
1241         wins_show_subwin(window);
1242         rosterwin_roster();
1243     }
1244 }
1245 
1246 void
ui_hide_roster(void)1247 ui_hide_roster(void)
1248 {
1249     ProfWin* window = wins_get_console();
1250     if (window && win_has_active_subwin(window)) {
1251         wins_hide_subwin(window);
1252     }
1253 }
1254 
1255 void
ui_handle_software_version_error(const char * const roomjid,const char * const message)1256 ui_handle_software_version_error(const char* const roomjid, const char* const message)
1257 {
1258     GString* message_str = g_string_new("");
1259 
1260     ProfWin* window = wins_get_console();
1261     g_string_printf(message_str, "Could not get software version");
1262 
1263     if (message) {
1264         g_string_append(message_str, ": ");
1265         g_string_append(message_str, message);
1266     }
1267 
1268     win_println(window, THEME_ERROR, "-", "%s", message_str->str);
1269 
1270     g_string_free(message_str, TRUE);
1271 }
1272 
1273 void
ui_show_software_version(const char * const jid,const char * const presence,const char * const name,const char * const version,const char * const os)1274 ui_show_software_version(const char* const jid, const char* const presence,
1275                          const char* const name, const char* const version, const char* const os)
1276 {
1277     Jid* jidp = jid_create(jid);
1278     ProfWin* window = NULL;
1279     ProfWin* chatwin = (ProfWin*)wins_get_chat(jidp->barejid);
1280     ProfWin* mucwin = (ProfWin*)wins_get_muc(jidp->barejid);
1281     ProfWin* privwin = (ProfWin*)wins_get_private(jidp->fulljid);
1282     ProfWin* console = wins_get_console();
1283     jid_destroy(jidp);
1284 
1285     if (chatwin) {
1286         if (wins_is_current(chatwin)) {
1287             window = chatwin;
1288         } else {
1289             window = console;
1290         }
1291     } else if (privwin) {
1292         if (wins_is_current(privwin)) {
1293             window = privwin;
1294         } else {
1295             window = console;
1296         }
1297     } else if (mucwin) {
1298         if (wins_is_current(mucwin)) {
1299             window = mucwin;
1300         } else {
1301             window = console;
1302         }
1303     } else {
1304         window = console;
1305     }
1306 
1307     if (name || version || os) {
1308         win_println(window, THEME_DEFAULT, "-", "");
1309         theme_item_t presence_colour = theme_main_presence_attrs(presence);
1310         win_print(window, presence_colour, "-", "%s", jid);
1311         win_appendln(window, THEME_DEFAULT, ":");
1312     }
1313     if (name) {
1314         win_println(window, THEME_DEFAULT, "-", "Name    : %s", name);
1315     }
1316     if (version) {
1317         win_println(window, THEME_DEFAULT, "-", "Version : %s", version);
1318     }
1319     if (os) {
1320         win_println(window, THEME_DEFAULT, "-", "OS      : %s", os);
1321     }
1322 }
1323