1 /*****************************************************************************
2 * ncurses.c : NCurses interface for vlc
3 *****************************************************************************
4 * Copyright © 2001-2011 the VideoLAN team
7 * Authors: Sam Hocevar <sam@zoy.org>
8 * Laurent Aimar <fenrir@via.ecp.fr>
9 * Yoann Peronneau <yoann@videolan.org>
10 * Derk-Jan Hartman <hartman at videolan dot org>
11 * Rafaël Carré <funman@videolanorg>
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
26 *****************************************************************************/
28 /* UTF8 locale is required */
30 /*****************************************************************************
32 *****************************************************************************/
37 #define _XOPEN_SOURCE_EXTENDED 1
45 #include <vlc_common.h>
46 #include <vlc_plugin.h>
50 #include <vlc_interface.h>
52 #include <vlc_charset.h>
53 #include <vlc_input.h>
55 #include <vlc_playlist.h>
60 /*****************************************************************************
62 *****************************************************************************/
63 static int Open (vlc_object_t *);
64 static void Close (vlc_object_t *);
66 /*****************************************************************************
68 *****************************************************************************/
70 #define BROWSE_TEXT N_("Filebrowser starting point")
71 #define BROWSE_LONGTEXT N_(\
72 "This option allows you to specify the directory the ncurses filebrowser " \
73 "will show you initially.")
76 set_shortname("Ncurses")
77 set_description(N_("Ncurses interface"))
78 set_capability("interface", 10)
79 set_category(CAT_INTERFACE)
80 set_subcategory(SUBCAT_INTERFACE_MAIN)
81 set_callbacks(Open, Close)
82 add_shortcut("curses")
83 add_directory("browse-dir", NULL, BROWSE_TEXT, BROWSE_LONGTEXT, false)
88 /*****************************************************************************
89 * intf_sys_t: description and status of ncurses interface
90 *****************************************************************************/
106 static const char box_title[][19] = {
108 [BOX_HELP] = " Help ",
109 [BOX_INFO] = " Information ",
110 [BOX_LOG] = " Messages ",
111 [BOX_PLAYLIST] = " Playlist ",
112 [BOX_SEARCH] = " Playlist ",
113 [BOX_OPEN] = " Playlist ",
114 [BOX_BROWSE] = " Browse ",
115 [BOX_META] = " Meta-information ",
116 [BOX_OBJECTS] = " Objects ",
117 [BOX_STATS] = " Stats ",
135 /* XXX: new elements here ! */
140 /* Available colors: BLACK RED GREEN YELLOW BLUE MAGENTA CYAN WHITE */
141 static const struct { short f; short b; } color_pairs[] =
143 /* element */ /* foreground*/ /* background*/
144 [C_TITLE] = { COLOR_YELLOW, COLOR_BLACK },
146 /* jamaican playlist, for rastafari sisters & brothers! */
147 [C_PLAYLIST_1] = { COLOR_GREEN, COLOR_BLACK },
148 [C_PLAYLIST_2] = { COLOR_YELLOW, COLOR_BLACK },
149 [C_PLAYLIST_3] = { COLOR_RED, COLOR_BLACK },
151 /* used in DrawBox() */
152 [C_BOX] = { COLOR_CYAN, COLOR_BLACK },
153 /* Source: State, Position, Volume, Chapters, etc...*/
154 [C_STATUS] = { COLOR_BLUE, COLOR_BLACK },
156 /* VLC messages, keep the order from highest priority to lowest */
157 [C_INFO] = { COLOR_BLACK, COLOR_WHITE },
158 [C_ERROR] = { COLOR_RED, COLOR_BLACK },
159 [C_WARNING] = { COLOR_YELLOW, COLOR_BLACK },
160 [C_DEBUG] = { COLOR_WHITE, COLOR_BLACK },
162 /* Category title: help, info, metadata */
163 [C_CATEGORY] = { COLOR_MAGENTA, COLOR_BLACK },
164 /* Folder (BOX_BROWSE) */
165 [C_FOLDER] = { COLOR_RED, COLOR_BLACK },
176 playlist_item_t *item;
183 input_thread_t *p_input;
188 /* rgb values for the color yellow */
194 int box_y; // start of box content
196 int box_lines_total; // number of lines in the box
197 int box_start; // first line of box displayed
198 int box_idx; // selected line
205 } msgs[50]; // ring buffer
208 vlc_mutex_t msg_lock;
210 /* Search Box context */
211 char search_chain[20];
213 /* Open Box Context */
216 /* File Browser context */
219 struct dir_entry_t **dir_entries;
220 bool show_hidden_files;
222 /* Playlist context */
223 struct pl_item_t **plist;
228 playlist_item_t *node; /* current node */
232 /*****************************************************************************
234 *****************************************************************************/
236 static void DirsDestroy(intf_sys_t *sys)
238 while (sys->n_dir_entries) {
239 struct dir_entry_t *dir_entry = sys->dir_entries[--sys->n_dir_entries];
240 free(dir_entry->path);
243 free(sys->dir_entries);
244 sys->dir_entries = NULL;
247 static int comdir_entries(const void *a, const void *b)
249 struct dir_entry_t *dir_entry1 = *(struct dir_entry_t**)a;
250 struct dir_entry_t *dir_entry2 = *(struct dir_entry_t**)b;
252 if (dir_entry1->file == dir_entry2->file)
253 return strcasecmp(dir_entry1->path, dir_entry2->path);
255 return dir_entry1->file ? 1 : -1;
258 static bool IsFile(const char *current_dir, const char *entry)
263 if (asprintf(&uri, "%s" DIR_SEP "%s", current_dir, entry) != -1) {
265 ret = vlc_stat(uri, &st) || !S_ISDIR(st.st_mode);
272 static void ReadDir(intf_thread_t *intf)
274 intf_sys_t *sys = intf->p_sys;
276 if (!sys->current_dir || !*sys->current_dir) {
277 msg_Dbg(intf, "no current dir set");
281 DIR *current_dir = vlc_opendir(sys->current_dir);
283 msg_Warn(intf, "cannot open directory `%s' (%s)", sys->current_dir,
284 vlc_strerror_c(errno));
291 while ((entry = vlc_readdir(current_dir))) {
292 if (!sys->show_hidden_files && *entry == '.' && strcmp(entry, ".."))
295 struct dir_entry_t *dir_entry = malloc(sizeof *dir_entry);
296 if (unlikely(dir_entry == NULL))
299 dir_entry->file = IsFile(sys->current_dir, entry);
300 dir_entry->path = xstrdup(entry);
301 INSERT_ELEM(sys->dir_entries, sys->n_dir_entries,
302 sys->n_dir_entries, dir_entry);
306 qsort(sys->dir_entries, sys->n_dir_entries,
307 sizeof(struct dir_entry_t*), &comdir_entries);
309 closedir(current_dir);
312 /*****************************************************************************
313 * Adjust index position after a change (list navigation or item switching)
314 *****************************************************************************/
315 static void CheckIdx(intf_sys_t *sys)
317 int lines = sys->box_lines_total;
318 int height = LINES - sys->box_y - 2;
319 if (height > lines - 1)
322 /* make sure the new index is within the box */
323 if (sys->box_idx <= 0) {
326 } else if (sys->box_idx >= lines - 1 && lines > 0) {
327 sys->box_idx = lines - 1;
328 sys->box_start = sys->box_idx - height;
331 /* Fix box start (1st line of the box displayed) */
332 if (sys->box_idx < sys->box_start ||
333 sys->box_idx > height + sys->box_start + 1) {
334 sys->box_start = sys->box_idx - height/2;
335 if (sys->box_start < 0)
337 } else if (sys->box_idx == sys->box_start - 1) {
339 } else if (sys->box_idx == height + sys->box_start + 1) {
344 /*****************************************************************************
346 *****************************************************************************/
347 static void PlaylistDestroy(intf_sys_t *sys)
349 while (sys->plist_entries) {
350 struct pl_item_t *p_pl_item = sys->plist[--sys->plist_entries];
351 free(p_pl_item->display);
358 static bool PlaylistAddChild(intf_sys_t *sys, playlist_item_t *p_child,
359 const char *c, const char d)
362 char *name = input_item_GetTitleFbName(p_child->p_input);
363 struct pl_item_t *p_pl_item = malloc(sizeof *p_pl_item);
365 if (!name || !p_pl_item)
368 p_pl_item->item = p_child;
371 ret = asprintf(&p_pl_item->display, "%s%c-%s", c, d, name);
373 ret = asprintf(&p_pl_item->display, " %s", name);
381 INSERT_ELEM(sys->plist, sys->plist_entries,
382 sys->plist_entries, p_pl_item);
392 static void PlaylistAddNode(intf_sys_t *sys, playlist_item_t *node,
395 for (int k = 0; k < node->i_children; k++) {
396 bool last = k == node->i_children - 1;
397 playlist_item_t *p_child = node->pp_children[k];
398 if (!PlaylistAddChild(sys, p_child, c, last ? '`' : '|'))
401 if (p_child->i_children <= 0)
406 if (asprintf(&tmp, "%s%c ", c, last ? ' ' : '|') == -1)
408 PlaylistAddNode(sys, p_child, tmp);
411 PlaylistAddNode(sys, p_child, " ");
416 static void PlaylistRebuild(intf_thread_t *intf)
418 intf_sys_t *sys = intf->p_sys;
419 playlist_t *p_playlist = pl_Get(intf);
421 PlaylistDestroy(sys);
422 PlaylistAddNode(sys, p_playlist->p_root_onelevel, "");
425 static int ItemChanged(vlc_object_t *p_this, const char *variable,
426 vlc_value_t oval, vlc_value_t nval, void *param)
428 VLC_UNUSED(p_this); VLC_UNUSED(variable);
429 VLC_UNUSED(oval); VLC_UNUSED(nval);
431 intf_sys_t *sys = ((intf_thread_t *)param)->p_sys;
433 vlc_mutex_lock(&sys->pl_lock);
434 sys->need_update = true;
435 vlc_mutex_unlock(&sys->pl_lock);
440 static int PlaylistChanged(vlc_object_t *p_this, const char *variable,
441 vlc_value_t oval, vlc_value_t nval, void *param)
443 VLC_UNUSED(p_this); VLC_UNUSED(variable);
444 VLC_UNUSED(oval); VLC_UNUSED(nval);
445 intf_thread_t *intf = (intf_thread_t *)param;
446 intf_sys_t *sys = intf->p_sys;
447 playlist_item_t *node = playlist_CurrentPlayingItem(pl_Get(intf));
449 vlc_mutex_lock(&sys->pl_lock);
450 sys->need_update = true;
451 sys->node = node ? node->p_parent : NULL;
452 vlc_mutex_unlock(&sys->pl_lock);
458 static int SubSearchPlaylist(intf_sys_t *sys, char *searchstring,
459 int i_start, int i_stop)
461 for (int i = i_start + 1; i < i_stop; i++)
462 if (strcasestr(sys->plist[i]->display, searchstring))
468 static void SearchPlaylist(intf_sys_t *sys)
470 char *str = sys->search_chain;
471 int i_first = sys->box_idx;
478 int i_item = SubSearchPlaylist(sys, str, i_first + 1, sys->plist_entries);
480 i_item = SubSearchPlaylist(sys, str, 0, i_first);
483 sys->box_idx = i_item;
488 static inline bool IsIndex(intf_sys_t *sys, playlist_t *p_playlist, int i)
490 playlist_item_t *item = sys->plist[i]->item;
494 vlc_mutex_lock(&sys->pl_lock);
495 if (item->i_children == 0 && item == sys->node) {
496 vlc_mutex_unlock(&sys->pl_lock);
499 vlc_mutex_unlock(&sys->pl_lock);
501 playlist_item_t *p_played_item = playlist_CurrentPlayingItem(p_playlist);
502 if (p_played_item && item->p_input && p_played_item->p_input)
503 return item->p_input->i_id == p_played_item->p_input->i_id;
508 static void FindIndex(intf_sys_t *sys, playlist_t *p_playlist)
510 int plidx = sys->box_idx;
511 int max = sys->plist_entries;
515 if (!IsIndex(sys, p_playlist, plidx))
516 for (int i = 0; i < max; i++)
517 if (IsIndex(sys, p_playlist, i)) {
525 sys->plidx_follow = true;
528 /****************************************************************************
530 ****************************************************************************/
532 static void start_color_and_pairs(intf_thread_t *intf)
534 intf_sys_t *sys = intf->p_sys;
538 msg_Warn(intf, "Terminal doesn't support colors");
543 for (int i = C_DEFAULT + 1; i < C_MAX; i++)
544 init_pair(i, color_pairs[i].f, color_pairs[i].b);
546 /* untested, in all my terminals, !can_change_color() --funman */
547 if (can_change_color()) {
548 color_content(COLOR_YELLOW, &sys->yellow_r, &sys->yellow_g, &sys->yellow_b);
549 init_color(COLOR_YELLOW, 960, 500, 0); /* YELLOW -> ORANGE */
553 static void DrawBox(int y, int h, bool color, const char *title)
556 if (w <= 3 || h <= 0)
559 if (color) color_set(C_BOX, NULL);
561 if (!title) title = "";
562 int len = strlen(title);
567 mvaddch(y, 0, ACS_ULCORNER);
568 mvhline(y, 1, ACS_HLINE, (w-len-2)/2);
569 mvprintw(y, 1+(w-len-2)/2, "%s", title);
570 mvhline(y, (w-len)/2+len, ACS_HLINE, w - 1 - ((w-len)/2+len));
571 mvaddch(y, w-1,ACS_URCORNER);
573 for (int i = 0; i < h; i++) {
574 mvaddch(++y, 0, ACS_VLINE);
575 mvaddch(y, w-1, ACS_VLINE);
578 mvaddch(++y, 0, ACS_LLCORNER);
579 mvhline(y, 1, ACS_HLINE, w - 2);
580 mvaddch(y, w-1, ACS_LRCORNER);
581 if (color) color_set(C_DEFAULT, NULL);
584 static void DrawEmptyLine(int y, int x, int w)
588 mvhline(y, x, ' ', w);
591 static void DrawLine(int y, int x, int w)
596 mvhline(y, x, ' ', w);
600 static void mvnprintw(int y, int x, int w, const char *p_fmt, ...)
609 va_start(vl_args, p_fmt);
610 int i_ret = vasprintf(&p_buf, p_fmt, vl_args);
618 wchar_t wide[len + 1];
621 size_t i_char_len = mbstowcs(wide, p_buf, len);
623 size_t i_width; /* number of columns */
625 if (i_char_len == (size_t)-1) /* an invalid character was encountered */ {
630 i_width = wcswidth(wide, i_char_len);
631 if (i_width == (size_t)-1) {
632 /* a non printable character was encountered */
634 for (unsigned i = 0 ; i < i_char_len ; i++) {
635 int i_cwidth = wcwidth(wide[i]);
641 if (i_width <= (size_t)w) {
642 mvprintw(y, x, "%s", p_buf);
643 mvhline(y, x + i_width, ' ', w - i_width);
648 int i_total_width = 0;
650 while (i_total_width < w) {
651 i_total_width += wcwidth(wide[i]);
652 if (w > 7 && i_total_width >= w/2) {
655 i_total_width -= wcwidth(wide[i]) - 2;
657 /* we require this check only if at least one character
658 * 4 or more columns wide exists (which i doubt) */
660 i_total_width -= wcwidth(wide[i-1]) - 1;
663 /* find the widest string */
664 int j, i_2nd_width = 0;
665 for (j = i_char_len - 1; i_2nd_width < w - i_total_width; j--)
666 i_2nd_width += wcwidth(wide[j]);
668 /* we already have i_total_width columns filled, and we can't
669 * have more than w columns */
670 if (i_2nd_width > w - i_total_width)
673 wmemmove(&wide[i+2], &wide[j+1], i_char_len - j - 1);
674 wide[i + 2 + i_char_len - j - 1] = '\0';
679 if (w <= 7) /* we don't add the '...' else we lose too much chars */
682 size_t i_wlen = wcslen(wide) * 6 + 1; /* worst case */
683 char ellipsized[i_wlen];
684 wcstombs(ellipsized, wide, i_wlen);
685 mvprintw(y, x, "%s", ellipsized);
690 static void MainBoxWrite(intf_sys_t *sys, int l, const char *p_fmt, ...)
694 bool b_selected = l == sys->box_idx;
696 if (l < sys->box_start || l - sys->box_start >= sys->box_height)
699 va_start(vl_args, p_fmt);
700 int i_ret = vasprintf(&p_buf, p_fmt, vl_args);
705 if (b_selected) attron(A_REVERSE);
706 mvnprintw(sys->box_y + l - sys->box_start, 1, COLS - 2, "%s", p_buf);
707 if (b_selected) attroff(A_REVERSE);
712 static int SubDrawObject(intf_sys_t *sys, int l, vlc_object_t *p_obj, int i_level, const char *prefix)
714 char *name = vlc_object_get_name(p_obj);
715 MainBoxWrite(sys, l++, "%*s%s%s \"%s\" (%p)", 2 * i_level++, "", prefix,
716 p_obj->psz_object_type, name ? name : "", p_obj);
719 vlc_list_t *list = vlc_list_children(p_obj);
720 for (int i = 0; i < list->i_count ; i++) {
721 l = SubDrawObject(sys, l, list->p_values[i].p_object, i_level,
722 (i == list->i_count - 1) ? "`-" : "|-" );
724 vlc_list_release(list);
728 static int DrawObjects(intf_thread_t *intf)
730 return SubDrawObject(intf->p_sys, 0, VLC_OBJECT(intf->p_libvlc), 0, "");
733 static int DrawMeta(intf_thread_t *intf)
735 intf_sys_t *sys = intf->p_sys;
736 input_thread_t *p_input = sys->p_input;
743 item = input_GetItem(p_input);
744 vlc_mutex_lock(&item->lock);
745 for (int i=0; i<VLC_META_TYPE_COUNT; i++) {
746 const char *meta = vlc_meta_Get(item->p_meta, i);
750 if (sys->color) color_set(C_CATEGORY, NULL);
751 MainBoxWrite(sys, l++, " [%s]", vlc_meta_TypeToLocalizedString(i));
752 if (sys->color) color_set(C_DEFAULT, NULL);
753 MainBoxWrite(sys, l++, " %s", meta);
755 vlc_mutex_unlock(&item->lock);
760 static int DrawInfo(intf_thread_t *intf)
762 intf_sys_t *sys = intf->p_sys;
763 input_thread_t *p_input = sys->p_input;
770 item = input_GetItem(p_input);
771 vlc_mutex_lock(&item->lock);
772 for (int i = 0; i < item->i_categories; i++) {
773 info_category_t *p_category = item->pp_categories[i];
774 if (sys->color) color_set(C_CATEGORY, NULL);
775 MainBoxWrite(sys, l++, _(" [%s]"), p_category->psz_name);
776 if (sys->color) color_set(C_DEFAULT, NULL);
777 for (int j = 0; j < p_category->i_infos; j++) {
778 info_t *p_info = p_category->pp_infos[j];
779 MainBoxWrite(sys, l++, _(" %s: %s"),
780 p_info->psz_name, p_info->psz_value);
783 vlc_mutex_unlock(&item->lock);
788 static int DrawStats(intf_thread_t *intf)
790 intf_sys_t *sys = intf->p_sys;
791 input_thread_t *p_input = sys->p_input;
793 input_stats_t *p_stats;
794 int l = 0, i_audio = 0, i_video = 0;
799 item = input_GetItem(p_input);
802 vlc_mutex_lock(&item->lock);
803 p_stats = item->p_stats;
804 vlc_mutex_lock(&p_stats->lock);
806 for (int i = 0; i < item->i_es ; i++) {
807 i_audio += (item->es[i]->i_cat == AUDIO_ES);
808 i_video += (item->es[i]->i_cat == VIDEO_ES);
812 if (sys->color) color_set(C_CATEGORY, NULL);
813 MainBoxWrite(sys, l++, _("+-[Incoming]"));
814 if (sys->color) color_set(C_DEFAULT, NULL);
815 MainBoxWrite(sys, l++, _("| input bytes read : %8.0f KiB"),
816 (float)(p_stats->i_read_bytes)/1024);
817 MainBoxWrite(sys, l++, _("| input bitrate : %6.0f kb/s"),
818 p_stats->f_input_bitrate*8000);
819 MainBoxWrite(sys, l++, _("| demux bytes read : %8.0f KiB"),
820 (float)(p_stats->i_demux_read_bytes)/1024);
821 MainBoxWrite(sys, l++, _("| demux bitrate : %6.0f kb/s"),
822 p_stats->f_demux_bitrate*8000);
826 if (sys->color) color_set(C_CATEGORY, NULL);
827 MainBoxWrite(sys, l++, _("+-[Video Decoding]"));
828 if (sys->color) color_set(C_DEFAULT, NULL);
829 MainBoxWrite(sys, l++, _("| video decoded : %5"PRIi64),
830 p_stats->i_decoded_video);
831 MainBoxWrite(sys, l++, _("| frames displayed : %5"PRIi64),
832 p_stats->i_displayed_pictures);
833 MainBoxWrite(sys, l++, _("| frames lost : %5"PRIi64),
834 p_stats->i_lost_pictures);
838 if (sys->color) color_set(C_CATEGORY, NULL);
839 MainBoxWrite(sys, l++, _("+-[Audio Decoding]"));
840 if (sys->color) color_set(C_DEFAULT, NULL);
841 MainBoxWrite(sys, l++, _("| audio decoded : %5"PRIi64),
842 p_stats->i_decoded_audio);
843 MainBoxWrite(sys, l++, _("| buffers played : %5"PRIi64),
844 p_stats->i_played_abuffers);
845 MainBoxWrite(sys, l++, _("| buffers lost : %5"PRIi64),
846 p_stats->i_lost_abuffers);
849 if (sys->color) color_set(C_CATEGORY, NULL);
850 MainBoxWrite(sys, l++, _("+-[Streaming]"));
851 if (sys->color) color_set(C_DEFAULT, NULL);
852 MainBoxWrite(sys, l++, _("| packets sent : %5"PRIi64), p_stats->i_sent_packets);
853 MainBoxWrite(sys, l++, _("| bytes sent : %8.0f KiB"),
854 (float)(p_stats->i_sent_bytes)/1025);
855 MainBoxWrite(sys, l++, _("| sending bitrate : %6.0f kb/s"),
856 p_stats->f_send_bitrate*8000);
857 if (sys->color) color_set(C_DEFAULT, NULL);
859 vlc_mutex_unlock(&p_stats->lock);
860 vlc_mutex_unlock(&item->lock);
865 static int DrawHelp(intf_thread_t *intf)
867 intf_sys_t *sys = intf->p_sys;
870 #define H(a) MainBoxWrite(sys, l++, a)
872 if (sys->color) color_set(C_CATEGORY, NULL);
874 if (sys->color) color_set(C_DEFAULT, NULL);
875 H(_(" h,H Show/Hide help box"));
876 H(_(" i Show/Hide info box"));
877 H(_(" M Show/Hide metadata box"));
878 H(_(" L Show/Hide messages box"));
879 H(_(" P Show/Hide playlist box"));
880 H(_(" B Show/Hide filebrowser"));
881 H(_(" x Show/Hide objects box"));
882 H(_(" S Show/Hide statistics box"));
883 H(_(" Esc Close Add/Search entry"));
884 H(_(" Ctrl-l Refresh the screen"));
887 if (sys->color) color_set(C_CATEGORY, NULL);
889 if (sys->color) color_set(C_DEFAULT, NULL);
890 H(_(" q, Q, Esc Quit"));
892 H(_(" <space> Pause/Play"));
893 H(_(" f Toggle Fullscreen"));
894 H(_(" c Cycle through audio tracks"));
895 H(_(" v Cycle through subtitles tracks"));
896 H(_(" b Cycle through video tracks"));
897 H(_(" n, p Next/Previous playlist item"));
898 H(_(" [, ] Next/Previous title"));
899 H(_(" <, > Next/Previous chapter"));
900 /* xgettext: You can use ← and → characters */
901 H(_(" <left>,<right> Seek -/+ 1%%"));
902 H(_(" a, z Volume Up/Down"));
904 /* xgettext: You can use ↑ and ↓ characters */
905 H(_(" <up>,<down> Navigate through the box line by line"));
906 /* xgettext: You can use ⇞ and ⇟ characters */
907 H(_(" <pageup>,<pagedown> Navigate through the box page by page"));
908 /* xgettext: You can use ↖ and ↘ characters */
909 H(_(" <start>,<end> Navigate to start/end of box"));
912 if (sys->color) color_set(C_CATEGORY, NULL);
914 if (sys->color) color_set(C_DEFAULT, NULL);
915 H(_(" r Toggle Random playing"));
916 H(_(" l Toggle Loop Playlist"));
917 H(_(" R Toggle Repeat item"));
918 H(_(" o Order Playlist by title"));
919 H(_(" O Reverse order Playlist by title"));
920 H(_(" g Go to the current playing item"));
921 H(_(" / Look for an item"));
922 H(_(" ; Look for the next item"));
923 H(_(" A Add an entry"));
924 /* xgettext: You can use ⌫ character to translate <backspace> */
925 H(_(" D, <backspace>, <del> Delete an entry"));
926 H(_(" e Eject (if stopped)"));
929 if (sys->color) color_set(C_CATEGORY, NULL);
930 H(_("[Filebrowser]"));
931 if (sys->color) color_set(C_DEFAULT, NULL);
932 H(_(" <enter> Add the selected file to the playlist"));
933 H(_(" <space> Add the selected directory to the playlist"));
934 H(_(" . Show/Hide hidden files"));
937 if (sys->color) color_set(C_CATEGORY, NULL);
939 if (sys->color) color_set(C_DEFAULT, NULL);
940 /* xgettext: You can use ↑ and ↓ characters */
941 H(_(" <up>,<down> Seek +/-5%%"));
947 static int DrawBrowse(intf_thread_t *intf)
949 intf_sys_t *sys = intf->p_sys;
951 for (int i = 0; i < sys->n_dir_entries; i++) {
952 struct dir_entry_t *dir_entry = sys->dir_entries[i];
953 char type = dir_entry->file ? ' ' : '+';
956 color_set(dir_entry->file ? C_DEFAULT : C_FOLDER, NULL);
957 MainBoxWrite(sys, i, " %c %s", type, dir_entry->path);
960 return sys->n_dir_entries;
963 static int DrawPlaylist(intf_thread_t *intf)
965 intf_sys_t *sys = intf->p_sys;
966 playlist_t *p_playlist = pl_Get(intf);
969 vlc_mutex_lock(&sys->pl_lock);
970 if (sys->need_update) {
971 PlaylistRebuild(intf);
972 sys->need_update = false;
974 vlc_mutex_unlock(&sys->pl_lock);
977 if (sys->plidx_follow)
978 FindIndex(sys, p_playlist);
980 for (int i = 0; i < sys->plist_entries; i++) {
982 playlist_item_t *current_item;
983 playlist_item_t *item = sys->plist[i]->item;
984 vlc_mutex_lock(&sys->pl_lock);
985 playlist_item_t *node = sys->node;
986 vlc_mutex_unlock(&sys->pl_lock);
990 current_item = playlist_CurrentPlayingItem(p_playlist);
991 if ((node && item->p_input == node->p_input) ||
992 (!node && current_item && item->p_input == current_item->p_input))
994 else if (item == node || current_item == item)
1000 if (sys->color) color_set(i%3 + C_PLAYLIST_1, NULL);
1001 MainBoxWrite(sys, i, "%c%s", c, sys->plist[i]->display);
1002 if (sys->color) color_set(C_DEFAULT, NULL);
1005 return sys->plist_entries;
1008 static int DrawMessages(intf_thread_t *intf)
1010 intf_sys_t *sys = intf->p_sys;
1013 vlc_mutex_lock(&sys->msg_lock);
1014 int i = sys->i_msgs;
1016 vlc_log_t *msg = sys->msgs[i].item;
1019 color_set(sys->msgs[i].type + C_INFO, NULL);
1020 MainBoxWrite(sys, l++, "[%s] %s", msg->psz_module, sys->msgs[i].msg);
1023 if (++i == sizeof sys->msgs / sizeof *sys->msgs)
1026 if (i == sys->i_msgs) /* did we loop around the ring buffer ? */
1030 vlc_mutex_unlock(&sys->msg_lock);
1032 color_set(C_DEFAULT, NULL);
1036 static int DrawStatus(intf_thread_t *intf)
1038 intf_sys_t *sys = intf->p_sys;
1039 input_thread_t *p_input = sys->p_input;
1040 playlist_t *p_playlist = pl_Get(intf);
1041 char *name = _("VLC media player");
1042 const size_t name_len = strlen(name) + sizeof(PACKAGE_VERSION);
1044 const char *repeat, *loop, *random;
1048 int padding = COLS - name_len; /* center title */
1053 if (sys->color) color_set(C_TITLE, NULL);
1054 DrawEmptyLine(y, 0, COLS);
1055 mvnprintw(y++, padding / 2, COLS, "%s %s", name, PACKAGE_VERSION);
1056 if (sys->color) color_set(C_STATUS, NULL);
1059 y++; /* leave a blank line */
1061 repeat = var_GetBool(p_playlist, "repeat") ? _("[Repeat] ") : "";
1062 random = var_GetBool(p_playlist, "random") ? _("[Random] ") : "";
1063 loop = var_GetBool(p_playlist, "loop") ? _("[Loop]") : "";
1065 if (p_input && !p_input->b_dead) {
1069 uri = input_item_GetURI(input_GetItem(p_input));
1070 path = make_path(uri);
1072 mvnprintw(y++, 0, COLS, _(" Source : %s"), path?path:uri);
1076 var_Get(p_input, "state", &val);
1079 static const char *input_state[] = {
1080 [PLAYING_S] = " State : Playing %s%s%s",
1081 [OPENING_S] = " State : Opening/Connecting %s%s%s",
1082 [PAUSE_S] = " State : Paused %s%s%s",
1084 char buf1[MSTRTIME_MAX_SIZE];
1085 char buf2[MSTRTIME_MAX_SIZE];
1096 mvnprintw(y++, 0, COLS, _(input_state[val.i_int]),
1097 repeat, random, loop);
1100 var_Get(p_input, "time", &val);
1101 secstotimestr(buf1, val.i_time / CLOCK_FREQ);
1102 var_Get(p_input, "length", &val);
1103 secstotimestr(buf2, val.i_time / CLOCK_FREQ);
1105 mvnprintw(y++, 0, COLS, _(" Position : %s/%s"), buf1, buf2);
1107 volume = playlist_VolumeGet(p_playlist);
1108 int mute = playlist_MuteGet(p_playlist);
1109 mvnprintw(y++, 0, COLS,
1110 mute ? _(" Volume : Mute") :
1111 volume >= 0.f ? _(" Volume : %3ld%%") : _(" Volume : ----"),
1112 lroundf(volume * 100.f));
1114 if (!var_Get(p_input, "title", &val)) {
1115 int i_title_count = var_CountChoices(p_input, "title");
1116 if (i_title_count > 0)
1117 mvnprintw(y++, 0, COLS, _(" Title : %"PRId64"/%d"),
1118 val.i_int, i_title_count);
1121 if (!var_Get(p_input, "chapter", &val)) {
1122 int i_chapter_count = var_CountChoices(p_input, "chapter");
1123 if (i_chapter_count > 0) mvnprintw(y++, 0, COLS, _(" Chapter : %"PRId64"/%d"),
1124 val.i_int, i_chapter_count);
1128 mvnprintw(y++, 0, COLS, _(" Source: <no current item> "));
1129 mvnprintw(y++, 0, COLS, " %s%s%s", repeat, random, loop);
1130 mvnprintw(y++, 0, COLS, _(" [ h for help ]"));
1131 DrawEmptyLine(y++, 0, COLS);
1134 if (sys->color) color_set(C_DEFAULT, NULL);
1135 DrawBox(y++, 1, sys->color, ""); /* position slider */
1136 DrawEmptyLine(y, 1, COLS-2);
1138 DrawLine(y, 1, (int)((COLS-2) * var_GetFloat(p_input, "position")));
1140 y += 2; /* skip slider and box */
1145 static void FillTextBox(intf_sys_t *sys)
1147 int width = COLS - 2;
1149 DrawEmptyLine(7, 1, width);
1150 if (sys->box_type == BOX_OPEN)
1151 mvnprintw(7, 1, width, _("Open: %s"), sys->open_chain);
1153 mvnprintw(7, 1, width, _("Find: %s"), sys->search_chain);
1156 static void FillBox(intf_thread_t *intf)
1158 intf_sys_t *sys = intf->p_sys;
1159 static int (* const draw[]) (intf_thread_t *) = {
1160 [BOX_HELP] = DrawHelp,
1161 [BOX_INFO] = DrawInfo,
1162 [BOX_META] = DrawMeta,
1163 [BOX_OBJECTS] = DrawObjects,
1164 [BOX_STATS] = DrawStats,
1165 [BOX_BROWSE] = DrawBrowse,
1166 [BOX_PLAYLIST] = DrawPlaylist,
1167 [BOX_SEARCH] = DrawPlaylist,
1168 [BOX_OPEN] = DrawPlaylist,
1169 [BOX_LOG] = DrawMessages,
1172 sys->box_lines_total = draw[sys->box_type](intf);
1174 if (sys->box_type == BOX_SEARCH || sys->box_type == BOX_OPEN)
1178 static void Redraw(intf_thread_t *intf)
1180 intf_sys_t *sys = intf->p_sys;
1181 int box = sys->box_type;
1182 int y = DrawStatus(intf);
1184 sys->box_height = LINES - y - 2;
1185 DrawBox(y++, sys->box_height, sys->color, _(box_title[box]));
1189 if (box != BOX_NONE) {
1192 if (sys->box_lines_total == 0)
1194 else if (sys->box_start > sys->box_lines_total - 1)
1195 sys->box_start = sys->box_lines_total - 1;
1196 y += __MIN(sys->box_lines_total - sys->box_start,
1200 while (y < LINES - 1)
1201 DrawEmptyLine(y++, 1, COLS - 2);
1206 static void ChangePosition(intf_thread_t *intf, float increment)
1208 intf_sys_t *sys = intf->p_sys;
1209 input_thread_t *p_input = sys->p_input;
1212 if (!p_input || var_GetInteger(p_input, "state") != PLAYING_S)
1215 pos = var_GetFloat(p_input, "position") + increment;
1217 if (pos > 0.99) pos = 0.99;
1218 if (pos < 0.0) pos = 0.0;
1220 var_SetFloat(p_input, "position", pos);
1223 static inline void RemoveLastUTF8Entity(char *psz, int len)
1225 while (len && ((psz[--len] & 0xc0) == 0x80)) /* UTF8 continuation byte */
1230 static char *GetDiscDevice(intf_thread_t *intf, const char *name)
1232 static const struct { const char *s; size_t n; const char *v; } devs[] =
1234 { "cdda://", 7, "cd-audio", },
1235 { "dvd://", 6, "dvd", },
1236 { "vcd://", 6, "vcd", },
1240 for (unsigned i = 0; i < sizeof devs / sizeof *devs; i++) {
1241 size_t n = devs[i].n;
1242 if (!strncmp(name, devs[i].s, n)) {
1243 if (name[n] == '@' || name[n] == '\0')
1244 return config_GetPsz(intf, devs[i].v);
1245 /* Omit the beginning MRL-selector characters */
1246 return strdup(name + n);
1250 device = strdup(name);
1252 if (device) /* Remove what we have after @ */
1253 device[strcspn(device, "@")] = '\0';
1258 static void Eject(intf_thread_t *intf)
1260 char *device, *name;
1261 playlist_t * p_playlist = pl_Get(intf);
1263 /* If there's a stream playing, we aren't allowed to eject ! */
1264 if (intf->p_sys->p_input)
1269 if (!playlist_CurrentPlayingItem(p_playlist)) {
1274 name = playlist_CurrentPlayingItem(p_playlist)->p_input->psz_name;
1275 device = name ? GetDiscDevice(intf, name) : NULL;
1280 intf_Eject(intf, device);
1285 static void PlayPause(intf_thread_t *intf)
1287 input_thread_t *p_input = intf->p_sys->p_input;
1290 int64_t state = var_GetInteger( p_input, "state" );
1291 state = (state != PLAYING_S) ? PLAYING_S : PAUSE_S;
1292 var_SetInteger( p_input, "state", state );
1294 playlist_Play(pl_Get(intf));
1297 static inline void BoxSwitch(intf_sys_t *sys, int box)
1299 sys->box_type = (sys->box_type == box) ? BOX_NONE : box;
1304 static bool HandlePlaylistKey(intf_thread_t *intf, int key)
1306 intf_sys_t *sys = intf->p_sys;
1307 playlist_t *p_playlist = pl_Get(intf);
1308 struct pl_item_t *p_pl_item;
1312 /* Playlist Settings */
1313 case 'r': var_ToggleBool(p_playlist, "random"); return true;
1314 case 'l': var_ToggleBool(p_playlist, "loop"); return true;
1315 case 'R': var_ToggleBool(p_playlist, "repeat"); return true;
1320 playlist_RecursiveNodeSort(p_playlist, p_playlist->p_root_onelevel,
1321 SORT_TITLE_NODES_FIRST,
1322 (key == 'o')? ORDER_NORMAL : ORDER_REVERSE);
1323 vlc_mutex_lock(&sys->pl_lock);
1324 sys->need_update = true;
1325 vlc_mutex_unlock(&sys->pl_lock);
1329 SearchPlaylist(sys);
1333 FindIndex(sys, p_playlist);
1342 playlist_item_t *item;
1345 item = sys->plist[sys->box_idx]->item;
1346 if (item->i_children == -1)
1347 playlist_DeleteFromInput(p_playlist, item->p_input, pl_Locked);
1349 playlist_NodeDelete(p_playlist, item, true , false);
1351 vlc_mutex_lock(&sys->pl_lock);
1352 if (sys->box_idx >= sys->box_lines_total - 1)
1353 sys->box_idx = sys->box_lines_total - 2;
1354 sys->need_update = true;
1355 vlc_mutex_unlock(&sys->pl_lock);
1362 if (!(p_pl_item = sys->plist[sys->box_idx]))
1365 if (p_pl_item->item->i_children) {
1366 playlist_item_t *item, *p_parent = p_pl_item->item;
1367 if (p_parent->i_children == -1) {
1370 while (p_parent->p_parent)
1371 p_parent = p_parent->p_parent;
1373 vlc_mutex_lock(&sys->pl_lock);
1374 sys->node = p_parent;
1375 vlc_mutex_unlock(&sys->pl_lock);
1379 playlist_Control(p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
1381 } else { /* We only want to set the current node */
1382 playlist_Stop(p_playlist);
1383 vlc_mutex_lock(&sys->pl_lock);
1384 sys->node = p_pl_item->item;
1385 vlc_mutex_unlock(&sys->pl_lock);
1388 sys->plidx_follow = true;
1395 static bool HandleBrowseKey(intf_thread_t *intf, int key)
1397 intf_sys_t *sys = intf->p_sys;
1398 struct dir_entry_t *dir_entry;
1403 sys->show_hidden_files = !sys->show_hidden_files;
1411 dir_entry = sys->dir_entries[sys->box_idx];
1413 if (asprintf(&path, "%s" DIR_SEP "%s", sys->current_dir,
1414 dir_entry->path) == -1)
1417 if (!dir_entry->file && key != ' ') {
1418 free(sys->current_dir);
1419 sys->current_dir = path;
1427 char *uri = vlc_path2uri(path, "file");
1432 playlist_t *p_playlist = pl_Get(intf);
1433 vlc_mutex_lock(&sys->pl_lock);
1434 playlist_item_t *p_parent = sys->node;
1435 vlc_mutex_unlock(&sys->pl_lock);
1437 playlist_item_t *item;
1439 item = playlist_CurrentPlayingItem(p_playlist);
1440 p_parent = item ? item->p_parent : NULL;
1443 p_parent = p_playlist->p_local_onelevel;
1446 while (p_parent->p_parent && p_parent->p_parent->p_parent)
1447 p_parent = p_parent->p_parent;
1449 input_item_t *p_input = p_playlist->p_local_onelevel->p_input;
1450 playlist_Add(p_playlist, uri, NULL, PLAYLIST_APPEND,
1451 PLAYLIST_END, p_parent->p_input == p_input, false);
1453 BoxSwitch(sys, BOX_PLAYLIST);
1461 static void OpenSelection(intf_thread_t *intf)
1463 intf_sys_t *sys = intf->p_sys;
1464 char *uri = vlc_path2uri(sys->open_chain, NULL);
1468 playlist_t *p_playlist = pl_Get(intf);
1469 vlc_mutex_lock(&sys->pl_lock);
1470 playlist_item_t *p_parent = sys->node;
1471 vlc_mutex_unlock(&sys->pl_lock);
1475 playlist_item_t *current;
1476 current= playlist_CurrentPlayingItem(p_playlist);
1477 p_parent = current ? current->p_parent : NULL;
1479 p_parent = p_playlist->p_local_onelevel;
1482 while (p_parent->p_parent && p_parent->p_parent->p_parent)
1483 p_parent = p_parent->p_parent;
1486 playlist_Add(p_playlist, uri, NULL,
1487 PLAYLIST_APPEND|PLAYLIST_GO, PLAYLIST_END,
1488 p_parent->p_input == p_playlist->p_local_onelevel->p_input,
1491 sys->plidx_follow = true;
1495 static void HandleEditBoxKey(intf_thread_t *intf, int key, int box)
1497 intf_sys_t *sys = intf->p_sys;
1498 bool search = box == BOX_SEARCH;
1499 char *str = search ? sys->search_chain: sys->open_chain;
1500 size_t len = strlen(str);
1502 assert(box == BOX_SEARCH || box == BOX_OPEN);
1507 case KEY_CLEAR: clear(); return;
1513 SearchPlaylist(sys);
1515 OpenSelection(intf);
1517 sys->box_type = BOX_PLAYLIST;
1520 case 0x1b: /* ESC */
1521 /* Alt+key combinations return 2 keys in the terminal keyboard:
1522 * ESC, and the 2nd key.
1523 * If some other key is available immediately (where immediately
1524 * means after getch() 1 second delay), that means that the
1525 * ESC key was not pressed.
1527 * man 3X curs_getch says:
1529 * Use of the escape key by a programmer for a single
1530 * character function is discouraged, as it will cause a delay
1531 * of up to one second while the keypad code looks for a
1532 * following function-key sequence.
1536 sys->box_type = BOX_PLAYLIST;
1541 RemoveLastUTF8Entity(str, len);
1545 if (len + 1 < (search ? sizeof sys->search_chain
1546 : sizeof sys->open_chain)) {
1548 str[len + 1] = '\0';
1553 SearchPlaylist(sys);
1556 static void InputNavigate(input_thread_t* p_input, const char *var)
1559 var_TriggerCallback(p_input, var);
1562 static void CycleESTrack(intf_sys_t *sys, const char *var)
1564 input_thread_t *input = sys->p_input;
1570 if (var_Change(input, var, VLC_VAR_GETLIST, &val, NULL) < 0)
1573 vlc_list_t *list = val.p_list;
1574 int64_t current = var_GetInteger(input, var);
1577 for (i = 0; i < list->i_count; i++)
1578 if (list->p_values[i].i_int == current)
1581 if (++i >= list->i_count)
1583 var_SetInteger(input, var, list->p_values[i].i_int);
1586 static void HandleCommonKey(intf_thread_t *intf, int key)
1588 intf_sys_t *sys = intf->p_sys;
1589 playlist_t *p_playlist = pl_Get(intf);
1592 case 0x1b: /* ESC */
1599 libvlc_Quit(intf->p_libvlc);
1600 sys->exit = true; // terminate the main loop
1604 case 'H': BoxSwitch(sys, BOX_HELP); return;
1605 case 'i': BoxSwitch(sys, BOX_INFO); return;
1606 case 'M': BoxSwitch(sys, BOX_META); return;
1607 case 'L': BoxSwitch(sys, BOX_LOG); return;
1608 case 'P': BoxSwitch(sys, BOX_PLAYLIST); return;
1609 case 'B': BoxSwitch(sys, BOX_BROWSE); return;
1610 case 'x': BoxSwitch(sys, BOX_OBJECTS); return;
1611 case 'S': BoxSwitch(sys, BOX_STATS); return;
1613 case '/': /* Search */
1614 sys->plidx_follow = false;
1615 BoxSwitch(sys, BOX_SEARCH);
1618 case 'A': /* Open */
1619 sys->open_chain[0] = '\0';
1620 BoxSwitch(sys, BOX_OPEN);
1624 case KEY_RIGHT: ChangePosition(intf, +0.01); return;
1625 case KEY_LEFT: ChangePosition(intf, -0.01); return;
1627 /* Common control */
1630 vout_thread_t *p_vout = input_GetVout(sys->p_input);
1632 bool fs = var_ToggleBool(p_playlist, "fullscreen");
1633 var_SetBool(p_vout, "fullscreen", fs);
1634 vlc_object_release(p_vout);
1639 case ' ': PlayPause(intf); return;
1640 case 's': playlist_Stop(p_playlist); return;
1641 case 'e': Eject(intf); return;
1643 case '[': InputNavigate(sys->p_input, "prev-title"); return;
1644 case ']': InputNavigate(sys->p_input, "next-title"); return;
1645 case '<': InputNavigate(sys->p_input, "prev-chapter"); return;
1646 case '>': InputNavigate(sys->p_input, "next-chapter"); return;
1648 case 'p': playlist_Prev(p_playlist); break;
1649 case 'n': playlist_Next(p_playlist); break;
1650 case 'a': playlist_VolumeUp(p_playlist, 1, NULL); break;
1651 case 'z': playlist_VolumeDown(p_playlist, 1, NULL); break;
1652 case 'm': playlist_MuteToggle(p_playlist); break;
1654 case 'c': CycleESTrack(sys, "audio-es"); break;
1655 case 'v': CycleESTrack(sys, "spu-es"); break;
1656 case 'b': CycleESTrack(sys, "video-es"); break;
1670 static bool HandleListKey(intf_thread_t *intf, int key)
1672 intf_sys_t *sys = intf->p_sys;
1673 playlist_t *p_playlist = pl_Get(intf);
1678 /* workaround for FreeBSD + xterm:
1679 * see http://www.nabble.com/curses-vs.-xterm-key-mismatch-t3574377.html */
1682 case KEY_END: sys->box_idx = sys->box_lines_total - 1; break;
1683 case KEY_HOME: sys->box_idx = 0; break;
1684 case KEY_UP: sys->box_idx--; break;
1685 case KEY_DOWN: sys->box_idx++; break;
1686 case KEY_PPAGE:sys->box_idx -= sys->box_height; break;
1687 case KEY_NPAGE:sys->box_idx += sys->box_height; break;
1694 if (sys->box_type == BOX_PLAYLIST) {
1696 sys->plidx_follow = IsIndex(sys, p_playlist, sys->box_idx);
1703 static void HandleKey(intf_thread_t *intf)
1705 intf_sys_t *sys = intf->p_sys;
1707 int box = sys->box_type;
1712 if (box == BOX_SEARCH || box == BOX_OPEN) {
1713 HandleEditBoxKey(intf, key, sys->box_type);
1717 if (box == BOX_NONE)
1723 case KEY_END: ChangePosition(intf, +.99); return;
1724 case KEY_HOME: ChangePosition(intf, -1.0); return;
1725 case KEY_UP: ChangePosition(intf, +0.05); return;
1726 case KEY_DOWN: ChangePosition(intf, -0.05); return;
1727 default: HandleCommonKey(intf, key); return;
1730 if (box == BOX_BROWSE && HandleBrowseKey(intf, key))
1733 if (box == BOX_PLAYLIST && HandlePlaylistKey(intf, key))
1736 if (HandleListKey(intf, key))
1739 HandleCommonKey(intf, key);
1745 static vlc_log_t *msg_Copy (const vlc_log_t *msg)
1747 vlc_log_t *copy = (vlc_log_t *)xmalloc (sizeof (*copy));
1748 copy->i_object_id = msg->i_object_id;
1749 copy->psz_object_type = msg->psz_object_type;
1750 copy->psz_module = strdup (msg->psz_module);
1751 copy->psz_header = msg->psz_header ? strdup (msg->psz_header) : NULL;
1755 static void msg_Free (vlc_log_t *msg)
1757 free ((char *)msg->psz_module);
1758 free ((char *)msg->psz_header);
1762 static void MsgCallback(void *data, int type, const vlc_log_t *msg,
1763 const char *format, va_list ap)
1765 intf_sys_t *sys = data;
1768 if (sys->verbosity < 0
1769 || sys->verbosity < (type - VLC_MSG_ERR)
1770 || vasprintf(&text, format, ap) == -1)
1773 vlc_mutex_lock(&sys->msg_lock);
1775 sys->msgs[sys->i_msgs].type = type;
1776 if (sys->msgs[sys->i_msgs].item != NULL)
1777 msg_Free(sys->msgs[sys->i_msgs].item);
1778 sys->msgs[sys->i_msgs].item = msg_Copy(msg);
1779 free(sys->msgs[sys->i_msgs].msg);
1780 sys->msgs[sys->i_msgs].msg = text;
1782 if (++sys->i_msgs == (sizeof sys->msgs / sizeof *sys->msgs))
1785 vlc_mutex_unlock(&sys->msg_lock);
1788 static inline void UpdateInput(intf_sys_t *sys, playlist_t *p_playlist)
1790 if (!sys->p_input) {
1791 sys->p_input = playlist_CurrentInput(p_playlist);
1792 } else if (sys->p_input->b_dead) {
1793 vlc_object_release(sys->p_input);
1794 sys->p_input = NULL;
1798 /*****************************************************************************
1799 * Run: ncurses thread
1800 *****************************************************************************/
1801 static void *Run(void *data)
1803 intf_thread_t *intf = data;
1804 intf_sys_t *sys = intf->p_sys;
1805 playlist_t *p_playlist = pl_Get(intf);
1807 var_AddCallback(p_playlist, "intf-change", PlaylistChanged, intf);
1808 var_AddCallback(p_playlist, "item-change", ItemChanged, intf);
1809 var_AddCallback(p_playlist, "playlist-item-append", PlaylistChanged, intf);
1811 while (!sys->exit) {
1812 UpdateInput(sys, p_playlist);
1817 var_DelCallback(p_playlist, "intf-change", PlaylistChanged, intf);
1818 var_DelCallback(p_playlist, "item-change", ItemChanged, intf);
1819 var_DelCallback(p_playlist, "playlist-item-append", PlaylistChanged, intf);
1823 /*****************************************************************************
1824 * Open: initialize and create window
1825 *****************************************************************************/
1826 static int Open(vlc_object_t *p_this)
1828 intf_thread_t *intf = (intf_thread_t *)p_this;
1829 intf_sys_t *sys = intf->p_sys = calloc(1, sizeof(intf_sys_t));
1830 playlist_t *p_playlist = pl_Get(intf);
1835 vlc_mutex_init(&sys->msg_lock);
1836 vlc_mutex_init(&sys->pl_lock);
1838 sys->verbosity = var_InheritInteger(intf, "verbose");
1839 vlc_LogSet(intf->p_libvlc, MsgCallback, sys);
1841 sys->box_type = BOX_PLAYLIST;
1842 sys->plidx_follow = true;
1843 sys->color = var_CreateGetBool(intf, "color");
1845 sys->current_dir = var_CreateGetNonEmptyString(intf, "browse-dir");
1846 if (!sys->current_dir)
1847 sys->current_dir = config_GetUserDir(VLC_HOME_DIR);
1849 initscr(); /* Initialize the curses library */
1852 start_color_and_pairs(intf);
1854 keypad(stdscr, TRUE);
1855 nonl(); /* Don't do NL -> CR/NL */
1856 cbreak(); /* Take input chars one at a time */
1857 noecho(); /* Don't echo */
1858 curs_set(0); /* Invisible cursor */
1859 timeout(1000); /* blocking getch() */
1862 /* Stop printing errors to the console */
1863 if (!freopen("/dev/null", "wb", stderr))
1864 msg_Err(intf, "Couldn't close stderr (%s)", vlc_strerror_c(errno));
1868 PlaylistRebuild(intf),
1871 if (vlc_clone(&sys->thread, Run, intf, VLC_THREAD_PRIORITY_LOW))
1877 /*****************************************************************************
1878 * Close: destroy interface window
1879 *****************************************************************************/
1880 static void Close(vlc_object_t *p_this)
1882 intf_sys_t *sys = ((intf_thread_t*)p_this)->p_sys;
1884 vlc_join(sys->thread, NULL);
1886 PlaylistDestroy(sys);
1889 free(sys->current_dir);
1892 vlc_object_release(sys->p_input);
1894 if (can_change_color())
1895 /* Restore yellow to its original color */
1896 init_color(COLOR_YELLOW, sys->yellow_r, sys->yellow_g, sys->yellow_b);
1898 endwin(); /* Close the ncurses interface */
1900 vlc_LogSet(p_this->p_libvlc, NULL, NULL);
1901 vlc_mutex_destroy(&sys->msg_lock);
1902 vlc_mutex_destroy(&sys->pl_lock);
1903 for(unsigned i = 0; i < sizeof sys->msgs / sizeof *sys->msgs; i++) {
1904 if (sys->msgs[i].item)
1905 msg_Free(sys->msgs[i].item);
1906 free(sys->msgs[i].msg);