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;
189 int box_y; // start of box content
191 int box_lines_total; // number of lines in the box
192 int box_start; // first line of box displayed
193 int box_idx; // selected line
200 } msgs[50]; // ring buffer
203 vlc_mutex_t msg_lock;
205 /* Search Box context */
206 char search_chain[20];
208 /* Open Box Context */
211 /* File Browser context */
214 struct dir_entry_t **dir_entries;
215 bool show_hidden_files;
217 /* Playlist context */
218 struct pl_item_t **plist;
223 playlist_item_t *node; /* current node */
227 /*****************************************************************************
229 *****************************************************************************/
231 static void DirsDestroy(intf_sys_t *sys)
233 while (sys->n_dir_entries) {
234 struct dir_entry_t *dir_entry = sys->dir_entries[--sys->n_dir_entries];
235 free(dir_entry->path);
238 free(sys->dir_entries);
239 sys->dir_entries = NULL;
242 static int comdir_entries(const void *a, const void *b)
244 struct dir_entry_t *dir_entry1 = *(struct dir_entry_t**)a;
245 struct dir_entry_t *dir_entry2 = *(struct dir_entry_t**)b;
247 if (dir_entry1->file == dir_entry2->file)
248 return strcasecmp(dir_entry1->path, dir_entry2->path);
250 return dir_entry1->file ? 1 : -1;
253 static bool IsFile(const char *current_dir, const char *entry)
258 if (asprintf(&uri, "%s" DIR_SEP "%s", current_dir, entry) != -1) {
260 ret = vlc_stat(uri, &st) || !S_ISDIR(st.st_mode);
267 static void ReadDir(intf_thread_t *intf)
269 intf_sys_t *sys = intf->p_sys;
271 if (!sys->current_dir || !*sys->current_dir) {
272 msg_Dbg(intf, "no current dir set");
276 DIR *current_dir = vlc_opendir(sys->current_dir);
278 msg_Warn(intf, "cannot open directory `%s' (%s)", sys->current_dir,
279 vlc_strerror_c(errno));
286 while ((entry = vlc_readdir(current_dir))) {
287 if (!sys->show_hidden_files && *entry == '.' && strcmp(entry, ".."))
290 struct dir_entry_t *dir_entry = malloc(sizeof *dir_entry);
294 dir_entry->file = IsFile(sys->current_dir, entry);
295 dir_entry->path = entry;
296 INSERT_ELEM(sys->dir_entries, sys->n_dir_entries,
297 sys->n_dir_entries, dir_entry);
304 qsort(sys->dir_entries, sys->n_dir_entries,
305 sizeof(struct dir_entry_t*), &comdir_entries);
307 closedir(current_dir);
310 /*****************************************************************************
311 * Adjust index position after a change (list navigation or item switching)
312 *****************************************************************************/
313 static void CheckIdx(intf_sys_t *sys)
315 int lines = sys->box_lines_total;
316 int height = LINES - sys->box_y - 2;
317 if (height > lines - 1)
320 /* make sure the new index is within the box */
321 if (sys->box_idx <= 0) {
324 } else if (sys->box_idx >= lines - 1 && lines > 0) {
325 sys->box_idx = lines - 1;
326 sys->box_start = sys->box_idx - height;
329 /* Fix box start (1st line of the box displayed) */
330 if (sys->box_idx < sys->box_start ||
331 sys->box_idx > height + sys->box_start + 1) {
332 sys->box_start = sys->box_idx - height/2;
333 if (sys->box_start < 0)
335 } else if (sys->box_idx == sys->box_start - 1) {
337 } else if (sys->box_idx == height + sys->box_start + 1) {
342 /*****************************************************************************
344 *****************************************************************************/
345 static void PlaylistDestroy(intf_sys_t *sys)
347 while (sys->plist_entries) {
348 struct pl_item_t *p_pl_item = sys->plist[--sys->plist_entries];
349 free(p_pl_item->display);
356 static bool PlaylistAddChild(intf_sys_t *sys, playlist_item_t *p_child,
357 const char *c, const char d)
360 char *name = input_item_GetTitleFbName(p_child->p_input);
361 struct pl_item_t *p_pl_item = malloc(sizeof *p_pl_item);
363 if (!name || !p_pl_item)
366 p_pl_item->item = p_child;
369 ret = asprintf(&p_pl_item->display, "%s%c-%s", c, d, name);
371 ret = asprintf(&p_pl_item->display, " %s", name);
379 INSERT_ELEM(sys->plist, sys->plist_entries,
380 sys->plist_entries, p_pl_item);
390 static void PlaylistAddNode(intf_sys_t *sys, playlist_item_t *node,
393 for (int k = 0; k < node->i_children; k++) {
394 bool last = k == node->i_children - 1;
395 playlist_item_t *p_child = node->pp_children[k];
396 if (!PlaylistAddChild(sys, p_child, c, last ? '`' : '|'))
399 if (p_child->i_children <= 0)
404 if (asprintf(&tmp, "%s%c ", c, last ? ' ' : '|') == -1)
406 PlaylistAddNode(sys, p_child, tmp);
409 PlaylistAddNode(sys, p_child, " ");
414 static void PlaylistRebuild(intf_thread_t *intf)
416 intf_sys_t *sys = intf->p_sys;
417 playlist_t *p_playlist = pl_Get(intf);
419 PlaylistDestroy(sys);
420 PlaylistAddNode(sys, p_playlist->p_root_onelevel, "");
423 static int ItemChanged(vlc_object_t *p_this, const char *variable,
424 vlc_value_t oval, vlc_value_t nval, void *param)
426 VLC_UNUSED(p_this); VLC_UNUSED(variable);
427 VLC_UNUSED(oval); VLC_UNUSED(nval);
429 intf_sys_t *sys = ((intf_thread_t *)param)->p_sys;
431 vlc_mutex_lock(&sys->pl_lock);
432 sys->need_update = true;
433 vlc_mutex_unlock(&sys->pl_lock);
438 static int PlaylistChanged(vlc_object_t *p_this, const char *variable,
439 vlc_value_t oval, vlc_value_t nval, void *param)
441 VLC_UNUSED(p_this); VLC_UNUSED(variable);
442 VLC_UNUSED(oval); VLC_UNUSED(nval);
443 intf_thread_t *intf = (intf_thread_t *)param;
444 intf_sys_t *sys = intf->p_sys;
445 playlist_item_t *node = playlist_CurrentPlayingItem(pl_Get(intf));
447 vlc_mutex_lock(&sys->pl_lock);
448 sys->need_update = true;
449 sys->node = node ? node->p_parent : NULL;
450 vlc_mutex_unlock(&sys->pl_lock);
456 static int SubSearchPlaylist(intf_sys_t *sys, char *searchstring,
457 int i_start, int i_stop)
459 for (int i = i_start + 1; i < i_stop; i++)
460 if (strcasestr(sys->plist[i]->display, searchstring))
466 static void SearchPlaylist(intf_sys_t *sys)
468 char *str = sys->search_chain;
469 int i_first = sys->box_idx;
476 int i_item = SubSearchPlaylist(sys, str, i_first + 1, sys->plist_entries);
478 i_item = SubSearchPlaylist(sys, str, 0, i_first);
481 sys->box_idx = i_item;
486 static inline bool IsIndex(intf_sys_t *sys, playlist_t *p_playlist, int i)
488 playlist_item_t *item = sys->plist[i]->item;
492 vlc_mutex_lock(&sys->pl_lock);
493 if (item->i_children == 0 && item == sys->node) {
494 vlc_mutex_unlock(&sys->pl_lock);
497 vlc_mutex_unlock(&sys->pl_lock);
499 playlist_item_t *p_played_item = playlist_CurrentPlayingItem(p_playlist);
500 if (p_played_item && item->p_input && p_played_item->p_input)
501 return item->p_input->i_id == p_played_item->p_input->i_id;
506 static void FindIndex(intf_sys_t *sys, playlist_t *p_playlist)
508 int plidx = sys->box_idx;
509 int max = sys->plist_entries;
513 if (!IsIndex(sys, p_playlist, plidx))
514 for (int i = 0; i < max; i++)
515 if (IsIndex(sys, p_playlist, i)) {
523 sys->plidx_follow = true;
526 /****************************************************************************
528 ****************************************************************************/
530 static void start_color_and_pairs(intf_thread_t *intf)
533 intf->p_sys->color = false;
534 msg_Warn(intf, "Terminal doesn't support colors");
539 for (int i = C_DEFAULT + 1; i < C_MAX; i++)
540 init_pair(i, color_pairs[i].f, color_pairs[i].b);
542 /* untested, in all my terminals, !can_change_color() --funman */
543 if (can_change_color())
544 init_color(COLOR_YELLOW, 960, 500, 0); /* YELLOW -> ORANGE */
547 static void DrawBox(int y, int h, bool color, const char *title)
550 if (w <= 3 || h <= 0)
553 if (color) color_set(C_BOX, NULL);
555 if (!title) title = "";
556 int len = strlen(title);
561 mvaddch(y, 0, ACS_ULCORNER);
562 mvhline(y, 1, ACS_HLINE, (w-len-2)/2);
563 mvprintw(y, 1+(w-len-2)/2, "%s", title);
564 mvhline(y, (w-len)/2+len, ACS_HLINE, w - 1 - ((w-len)/2+len));
565 mvaddch(y, w-1,ACS_URCORNER);
567 for (int i = 0; i < h; i++) {
568 mvaddch(++y, 0, ACS_VLINE);
569 mvaddch(y, w-1, ACS_VLINE);
572 mvaddch(++y, 0, ACS_LLCORNER);
573 mvhline(y, 1, ACS_HLINE, w - 2);
574 mvaddch(y, w-1, ACS_LRCORNER);
575 if (color) color_set(C_DEFAULT, NULL);
578 static void DrawEmptyLine(int y, int x, int w)
582 mvhline(y, x, ' ', w);
585 static void DrawLine(int y, int x, int w)
590 mvhline(y, x, ' ', w);
594 static void mvnprintw(int y, int x, int w, const char *p_fmt, ...)
603 va_start(vl_args, p_fmt);
604 int i_ret = vasprintf(&p_buf, p_fmt, vl_args);
612 wchar_t wide[len + 1];
615 size_t i_char_len = mbstowcs(wide, p_buf, len);
617 size_t i_width; /* number of columns */
619 if (i_char_len == (size_t)-1) /* an invalid character was encountered */ {
624 i_width = wcswidth(wide, i_char_len);
625 if (i_width == (size_t)-1) {
626 /* a non printable character was encountered */
628 for (unsigned i = 0 ; i < i_char_len ; i++) {
629 int i_cwidth = wcwidth(wide[i]);
635 if (i_width <= (size_t)w) {
636 mvprintw(y, x, "%s", p_buf);
637 mvhline(y, x + i_width, ' ', w - i_width);
642 int i_total_width = 0;
644 while (i_total_width < w) {
645 i_total_width += wcwidth(wide[i]);
646 if (w > 7 && i_total_width >= w/2) {
649 i_total_width -= wcwidth(wide[i]) - 2;
651 /* we require this check only if at least one character
652 * 4 or more columns wide exists (which i doubt) */
654 i_total_width -= wcwidth(wide[i-1]) - 1;
657 /* find the widest string */
658 int j, i_2nd_width = 0;
659 for (j = i_char_len - 1; i_2nd_width < w - i_total_width; j--)
660 i_2nd_width += wcwidth(wide[j]);
662 /* we already have i_total_width columns filled, and we can't
663 * have more than w columns */
664 if (i_2nd_width > w - i_total_width)
667 wmemmove(&wide[i+2], &wide[j+1], i_char_len - j - 1);
668 wide[i + 2 + i_char_len - j - 1] = '\0';
673 if (w <= 7) /* we don't add the '...' else we lose too much chars */
676 size_t i_wlen = wcslen(wide) * 6 + 1; /* worst case */
677 char ellipsized[i_wlen];
678 wcstombs(ellipsized, wide, i_wlen);
679 mvprintw(y, x, "%s", ellipsized);
684 static void MainBoxWrite(intf_sys_t *sys, int l, const char *p_fmt, ...)
688 bool b_selected = l == sys->box_idx;
690 if (l < sys->box_start || l - sys->box_start >= sys->box_height)
693 va_start(vl_args, p_fmt);
694 int i_ret = vasprintf(&p_buf, p_fmt, vl_args);
699 if (b_selected) attron(A_REVERSE);
700 mvnprintw(sys->box_y + l - sys->box_start, 1, COLS - 2, "%s", p_buf);
701 if (b_selected) attroff(A_REVERSE);
706 static int SubDrawObject(intf_sys_t *sys, int l, vlc_object_t *p_obj, int i_level, const char *prefix)
708 char *name = vlc_object_get_name(p_obj);
709 MainBoxWrite(sys, l++, "%*s%s%s \"%s\" (%p)", 2 * i_level++, "", prefix,
710 p_obj->psz_object_type, name ? name : "", p_obj);
713 vlc_list_t *list = vlc_list_children(p_obj);
714 for (int i = 0; i < list->i_count ; i++) {
715 l = SubDrawObject(sys, l, list->p_values[i].p_object, i_level,
716 (i == list->i_count - 1) ? "`-" : "|-" );
718 vlc_list_release(list);
722 static int DrawObjects(intf_thread_t *intf)
724 return SubDrawObject(intf->p_sys, 0, VLC_OBJECT(intf->p_libvlc), 0, "");
727 static int DrawMeta(intf_thread_t *intf)
729 intf_sys_t *sys = intf->p_sys;
730 input_thread_t *p_input = sys->p_input;
737 item = input_GetItem(p_input);
738 vlc_mutex_lock(&item->lock);
739 for (int i=0; i<VLC_META_TYPE_COUNT; i++) {
740 const char *meta = vlc_meta_Get(item->p_meta, i);
744 if (sys->color) color_set(C_CATEGORY, NULL);
745 MainBoxWrite(sys, l++, " [%s]", vlc_meta_TypeToLocalizedString(i));
746 if (sys->color) color_set(C_DEFAULT, NULL);
747 MainBoxWrite(sys, l++, " %s", meta);
749 vlc_mutex_unlock(&item->lock);
754 static int DrawInfo(intf_thread_t *intf)
756 intf_sys_t *sys = intf->p_sys;
757 input_thread_t *p_input = sys->p_input;
764 item = input_GetItem(p_input);
765 vlc_mutex_lock(&item->lock);
766 for (int i = 0; i < item->i_categories; i++) {
767 info_category_t *p_category = item->pp_categories[i];
768 if (sys->color) color_set(C_CATEGORY, NULL);
769 MainBoxWrite(sys, l++, _(" [%s]"), p_category->psz_name);
770 if (sys->color) color_set(C_DEFAULT, NULL);
771 for (int j = 0; j < p_category->i_infos; j++) {
772 info_t *p_info = p_category->pp_infos[j];
773 MainBoxWrite(sys, l++, _(" %s: %s"),
774 p_info->psz_name, p_info->psz_value);
777 vlc_mutex_unlock(&item->lock);
782 static int DrawStats(intf_thread_t *intf)
784 intf_sys_t *sys = intf->p_sys;
785 input_thread_t *p_input = sys->p_input;
787 input_stats_t *p_stats;
788 int l = 0, i_audio = 0, i_video = 0;
793 item = input_GetItem(p_input);
796 vlc_mutex_lock(&item->lock);
797 p_stats = item->p_stats;
798 vlc_mutex_lock(&p_stats->lock);
800 for (int i = 0; i < item->i_es ; i++) {
801 i_audio += (item->es[i]->i_cat == AUDIO_ES);
802 i_video += (item->es[i]->i_cat == VIDEO_ES);
806 if (sys->color) color_set(C_CATEGORY, NULL);
807 MainBoxWrite(sys, l++, _("+-[Incoming]"));
808 if (sys->color) color_set(C_DEFAULT, NULL);
809 MainBoxWrite(sys, l++, _("| input bytes read : %8.0f KiB"),
810 (float)(p_stats->i_read_bytes)/1024);
811 MainBoxWrite(sys, l++, _("| input bitrate : %6.0f kb/s"),
812 p_stats->f_input_bitrate*8000);
813 MainBoxWrite(sys, l++, _("| demux bytes read : %8.0f KiB"),
814 (float)(p_stats->i_demux_read_bytes)/1024);
815 MainBoxWrite(sys, l++, _("| demux bitrate : %6.0f kb/s"),
816 p_stats->f_demux_bitrate*8000);
820 if (sys->color) color_set(C_CATEGORY, NULL);
821 MainBoxWrite(sys, l++, _("+-[Video Decoding]"));
822 if (sys->color) color_set(C_DEFAULT, NULL);
823 MainBoxWrite(sys, l++, _("| video decoded : %5"PRIi64),
824 p_stats->i_decoded_video);
825 MainBoxWrite(sys, l++, _("| frames displayed : %5"PRIi64),
826 p_stats->i_displayed_pictures);
827 MainBoxWrite(sys, l++, _("| frames lost : %5"PRIi64),
828 p_stats->i_lost_pictures);
832 if (sys->color) color_set(C_CATEGORY, NULL);
833 MainBoxWrite(sys, l++, _("+-[Audio Decoding]"));
834 if (sys->color) color_set(C_DEFAULT, NULL);
835 MainBoxWrite(sys, l++, _("| audio decoded : %5"PRIi64),
836 p_stats->i_decoded_audio);
837 MainBoxWrite(sys, l++, _("| buffers played : %5"PRIi64),
838 p_stats->i_played_abuffers);
839 MainBoxWrite(sys, l++, _("| buffers lost : %5"PRIi64),
840 p_stats->i_lost_abuffers);
843 if (sys->color) color_set(C_CATEGORY, NULL);
844 MainBoxWrite(sys, l++, _("+-[Streaming]"));
845 if (sys->color) color_set(C_DEFAULT, NULL);
846 MainBoxWrite(sys, l++, _("| packets sent : %5"PRIi64), p_stats->i_sent_packets);
847 MainBoxWrite(sys, l++, _("| bytes sent : %8.0f KiB"),
848 (float)(p_stats->i_sent_bytes)/1025);
849 MainBoxWrite(sys, l++, _("| sending bitrate : %6.0f kb/s"),
850 p_stats->f_send_bitrate*8000);
851 if (sys->color) color_set(C_DEFAULT, NULL);
853 vlc_mutex_unlock(&p_stats->lock);
854 vlc_mutex_unlock(&item->lock);
859 static int DrawHelp(intf_thread_t *intf)
861 intf_sys_t *sys = intf->p_sys;
864 #define H(a) MainBoxWrite(sys, l++, a)
866 if (sys->color) color_set(C_CATEGORY, NULL);
868 if (sys->color) color_set(C_DEFAULT, NULL);
869 H(_(" h,H Show/Hide help box"));
870 H(_(" i Show/Hide info box"));
871 H(_(" M Show/Hide metadata box"));
872 H(_(" L Show/Hide messages box"));
873 H(_(" P Show/Hide playlist box"));
874 H(_(" B Show/Hide filebrowser"));
875 H(_(" x Show/Hide objects box"));
876 H(_(" S Show/Hide statistics box"));
877 H(_(" Esc Close Add/Search entry"));
878 H(_(" Ctrl-l Refresh the screen"));
881 if (sys->color) color_set(C_CATEGORY, NULL);
883 if (sys->color) color_set(C_DEFAULT, NULL);
884 H(_(" q, Q, Esc Quit"));
886 H(_(" <space> Pause/Play"));
887 H(_(" f Toggle Fullscreen"));
888 H(_(" c Cycle through audio tracks"));
889 H(_(" v Cycle through subtitles tracks"));
890 H(_(" b Cycle through video tracks"));
891 H(_(" n, p Next/Previous playlist item"));
892 H(_(" [, ] Next/Previous title"));
893 H(_(" <, > Next/Previous chapter"));
894 /* xgettext: You can use ← and → characters */
895 H(_(" <left>,<right> Seek -/+ 1%%"));
896 H(_(" a, z Volume Up/Down"));
898 /* xgettext: You can use ↑ and ↓ characters */
899 H(_(" <up>,<down> Navigate through the box line by line"));
900 /* xgettext: You can use ⇞ and ⇟ characters */
901 H(_(" <pageup>,<pagedown> Navigate through the box page by page"));
902 /* xgettext: You can use ↖ and ↘ characters */
903 H(_(" <start>,<end> Navigate to start/end of box"));
906 if (sys->color) color_set(C_CATEGORY, NULL);
908 if (sys->color) color_set(C_DEFAULT, NULL);
909 H(_(" r Toggle Random playing"));
910 H(_(" l Toggle Loop Playlist"));
911 H(_(" R Toggle Repeat item"));
912 H(_(" o Order Playlist by title"));
913 H(_(" O Reverse order Playlist by title"));
914 H(_(" g Go to the current playing item"));
915 H(_(" / Look for an item"));
916 H(_(" ; Look for the next item"));
917 H(_(" A Add an entry"));
918 /* xgettext: You can use ⌫ character to translate <backspace> */
919 H(_(" D, <backspace>, <del> Delete an entry"));
920 H(_(" e Eject (if stopped)"));
923 if (sys->color) color_set(C_CATEGORY, NULL);
924 H(_("[Filebrowser]"));
925 if (sys->color) color_set(C_DEFAULT, NULL);
926 H(_(" <enter> Add the selected file to the playlist"));
927 H(_(" <space> Add the selected directory to the playlist"));
928 H(_(" . Show/Hide hidden files"));
931 if (sys->color) color_set(C_CATEGORY, NULL);
933 if (sys->color) color_set(C_DEFAULT, NULL);
934 /* xgettext: You can use ↑ and ↓ characters */
935 H(_(" <up>,<down> Seek +/-5%%"));
941 static int DrawBrowse(intf_thread_t *intf)
943 intf_sys_t *sys = intf->p_sys;
945 for (int i = 0; i < sys->n_dir_entries; i++) {
946 struct dir_entry_t *dir_entry = sys->dir_entries[i];
947 char type = dir_entry->file ? ' ' : '+';
950 color_set(dir_entry->file ? C_DEFAULT : C_FOLDER, NULL);
951 MainBoxWrite(sys, i, " %c %s", type, dir_entry->path);
954 return sys->n_dir_entries;
957 static int DrawPlaylist(intf_thread_t *intf)
959 intf_sys_t *sys = intf->p_sys;
960 playlist_t *p_playlist = pl_Get(intf);
963 vlc_mutex_lock(&sys->pl_lock);
964 if (sys->need_update) {
965 PlaylistRebuild(intf);
966 sys->need_update = false;
968 vlc_mutex_unlock(&sys->pl_lock);
971 if (sys->plidx_follow)
972 FindIndex(sys, p_playlist);
974 for (int i = 0; i < sys->plist_entries; i++) {
976 playlist_item_t *current_item;
977 playlist_item_t *item = sys->plist[i]->item;
978 vlc_mutex_lock(&sys->pl_lock);
979 playlist_item_t *node = sys->node;
980 vlc_mutex_unlock(&sys->pl_lock);
984 current_item = playlist_CurrentPlayingItem(p_playlist);
985 if ((node && item->p_input == node->p_input) ||
986 (!node && current_item && item->p_input == current_item->p_input))
988 else if (item == node || current_item == item)
994 if (sys->color) color_set(i%3 + C_PLAYLIST_1, NULL);
995 MainBoxWrite(sys, i, "%c%s", c, sys->plist[i]->display);
996 if (sys->color) color_set(C_DEFAULT, NULL);
999 return sys->plist_entries;
1002 static int DrawMessages(intf_thread_t *intf)
1004 intf_sys_t *sys = intf->p_sys;
1007 vlc_mutex_lock(&sys->msg_lock);
1008 int i = sys->i_msgs;
1010 vlc_log_t *msg = sys->msgs[i].item;
1013 color_set(sys->msgs[i].type + C_INFO, NULL);
1014 MainBoxWrite(sys, l++, "[%s] %s", msg->psz_module, sys->msgs[i].msg);
1017 if (++i == sizeof sys->msgs / sizeof *sys->msgs)
1020 if (i == sys->i_msgs) /* did we loop around the ring buffer ? */
1024 vlc_mutex_unlock(&sys->msg_lock);
1026 color_set(C_DEFAULT, NULL);
1030 static int DrawStatus(intf_thread_t *intf)
1032 intf_sys_t *sys = intf->p_sys;
1033 input_thread_t *p_input = sys->p_input;
1034 playlist_t *p_playlist = pl_Get(intf);
1035 char *name = _("VLC media player");
1036 const size_t name_len = strlen(name) + sizeof(PACKAGE_VERSION);
1038 const char *repeat, *loop, *random;
1042 int padding = COLS - name_len; /* center title */
1047 if (sys->color) color_set(C_TITLE, NULL);
1048 DrawEmptyLine(y, 0, COLS);
1049 mvnprintw(y++, padding / 2, COLS, "%s %s", name, PACKAGE_VERSION);
1050 if (sys->color) color_set(C_STATUS, NULL);
1053 y++; /* leave a blank line */
1055 repeat = var_GetBool(p_playlist, "repeat") ? _("[Repeat] ") : "";
1056 random = var_GetBool(p_playlist, "random") ? _("[Random] ") : "";
1057 loop = var_GetBool(p_playlist, "loop") ? _("[Loop]") : "";
1059 if (p_input && !p_input->b_dead) {
1063 uri = input_item_GetURI(input_GetItem(p_input));
1064 path = make_path(uri);
1066 mvnprintw(y++, 0, COLS, _(" Source : %s"), path?path:uri);
1070 var_Get(p_input, "state", &val);
1073 static const char *input_state[] = {
1074 [PLAYING_S] = " State : Playing %s%s%s",
1075 [OPENING_S] = " State : Opening/Connecting %s%s%s",
1076 [PAUSE_S] = " State : Paused %s%s%s",
1078 char buf1[MSTRTIME_MAX_SIZE];
1079 char buf2[MSTRTIME_MAX_SIZE];
1090 mvnprintw(y++, 0, COLS, _(input_state[val.i_int]),
1091 repeat, random, loop);
1094 var_Get(p_input, "time", &val);
1095 secstotimestr(buf1, val.i_time / CLOCK_FREQ);
1096 var_Get(p_input, "length", &val);
1097 secstotimestr(buf2, val.i_time / CLOCK_FREQ);
1099 mvnprintw(y++, 0, COLS, _(" Position : %s/%s"), buf1, buf2);
1101 volume = playlist_VolumeGet(p_playlist);
1102 int mute = playlist_MuteGet(p_playlist);
1103 mvnprintw(y++, 0, COLS,
1104 mute ? _(" Volume : Mute") :
1105 volume >= 0.f ? _(" Volume : %3ld%%") : _(" Volume : ----"),
1106 lroundf(volume * 100.f));
1108 if (!var_Get(p_input, "title", &val)) {
1109 int i_title_count = var_CountChoices(p_input, "title");
1110 if (i_title_count > 0)
1111 mvnprintw(y++, 0, COLS, _(" Title : %"PRId64"/%d"),
1112 val.i_int, i_title_count);
1115 if (!var_Get(p_input, "chapter", &val)) {
1116 int i_chapter_count = var_CountChoices(p_input, "chapter");
1117 if (i_chapter_count > 0) mvnprintw(y++, 0, COLS, _(" Chapter : %"PRId64"/%d"),
1118 val.i_int, i_chapter_count);
1122 mvnprintw(y++, 0, COLS, _(" Source: <no current item> "));
1123 mvnprintw(y++, 0, COLS, " %s%s%s", repeat, random, loop);
1124 mvnprintw(y++, 0, COLS, _(" [ h for help ]"));
1125 DrawEmptyLine(y++, 0, COLS);
1128 if (sys->color) color_set(C_DEFAULT, NULL);
1129 DrawBox(y++, 1, sys->color, ""); /* position slider */
1130 DrawEmptyLine(y, 1, COLS-2);
1132 DrawLine(y, 1, (int)((COLS-2) * var_GetFloat(p_input, "position")));
1134 y += 2; /* skip slider and box */
1139 static void FillTextBox(intf_sys_t *sys)
1141 int width = COLS - 2;
1143 DrawEmptyLine(7, 1, width);
1144 if (sys->box_type == BOX_OPEN)
1145 mvnprintw(7, 1, width, _("Open: %s"), sys->open_chain);
1147 mvnprintw(7, 1, width, _("Find: %s"), sys->search_chain);
1150 static void FillBox(intf_thread_t *intf)
1152 intf_sys_t *sys = intf->p_sys;
1153 static int (* const draw[]) (intf_thread_t *) = {
1154 [BOX_HELP] = DrawHelp,
1155 [BOX_INFO] = DrawInfo,
1156 [BOX_META] = DrawMeta,
1157 [BOX_OBJECTS] = DrawObjects,
1158 [BOX_STATS] = DrawStats,
1159 [BOX_BROWSE] = DrawBrowse,
1160 [BOX_PLAYLIST] = DrawPlaylist,
1161 [BOX_SEARCH] = DrawPlaylist,
1162 [BOX_OPEN] = DrawPlaylist,
1163 [BOX_LOG] = DrawMessages,
1166 sys->box_lines_total = draw[sys->box_type](intf);
1168 if (sys->box_type == BOX_SEARCH || sys->box_type == BOX_OPEN)
1172 static void Redraw(intf_thread_t *intf)
1174 intf_sys_t *sys = intf->p_sys;
1175 int box = sys->box_type;
1176 int y = DrawStatus(intf);
1178 sys->box_height = LINES - y - 2;
1179 DrawBox(y++, sys->box_height, sys->color, _(box_title[box]));
1183 if (box != BOX_NONE) {
1186 if (sys->box_lines_total == 0)
1188 else if (sys->box_start > sys->box_lines_total - 1)
1189 sys->box_start = sys->box_lines_total - 1;
1190 y += __MIN(sys->box_lines_total - sys->box_start,
1194 while (y < LINES - 1)
1195 DrawEmptyLine(y++, 1, COLS - 2);
1200 static void ChangePosition(intf_thread_t *intf, float increment)
1202 intf_sys_t *sys = intf->p_sys;
1203 input_thread_t *p_input = sys->p_input;
1206 if (!p_input || var_GetInteger(p_input, "state") != PLAYING_S)
1209 pos = var_GetFloat(p_input, "position") + increment;
1211 if (pos > 0.99) pos = 0.99;
1212 if (pos < 0.0) pos = 0.0;
1214 var_SetFloat(p_input, "position", pos);
1217 static inline void RemoveLastUTF8Entity(char *psz, int len)
1219 while (len && ((psz[--len] & 0xc0) == 0x80)) /* UTF8 continuation byte */
1224 static char *GetDiscDevice(intf_thread_t *intf, const char *name)
1226 static const struct { const char *s; size_t n; const char *v; } devs[] =
1228 { "cdda://", 7, "cd-audio", },
1229 { "dvd://", 6, "dvd", },
1230 { "vcd://", 6, "vcd", },
1234 for (unsigned i = 0; i < sizeof devs / sizeof *devs; i++) {
1235 size_t n = devs[i].n;
1236 if (!strncmp(name, devs[i].s, n)) {
1237 if (name[n] == '@' || name[n] == '\0')
1238 return config_GetPsz(intf, devs[i].v);
1239 /* Omit the beginning MRL-selector characters */
1240 return strdup(name + n);
1244 device = strdup(name);
1246 if (device) /* Remove what we have after @ */
1247 device[strcspn(device, "@")] = '\0';
1252 static void Eject(intf_thread_t *intf)
1254 char *device, *name;
1255 playlist_t * p_playlist = pl_Get(intf);
1257 /* If there's a stream playing, we aren't allowed to eject ! */
1258 if (intf->p_sys->p_input)
1263 if (!playlist_CurrentPlayingItem(p_playlist)) {
1268 name = playlist_CurrentPlayingItem(p_playlist)->p_input->psz_name;
1269 device = name ? GetDiscDevice(intf, name) : NULL;
1274 intf_Eject(intf, device);
1279 static void PlayPause(intf_thread_t *intf)
1281 input_thread_t *p_input = intf->p_sys->p_input;
1284 int64_t state = var_GetInteger( p_input, "state" );
1285 state = (state != PLAYING_S) ? PLAYING_S : PAUSE_S;
1286 var_SetInteger( p_input, "state", state );
1288 playlist_Play(pl_Get(intf));
1291 static inline void BoxSwitch(intf_sys_t *sys, int box)
1293 sys->box_type = (sys->box_type == box) ? BOX_NONE : box;
1298 static bool HandlePlaylistKey(intf_thread_t *intf, int key)
1300 intf_sys_t *sys = intf->p_sys;
1301 playlist_t *p_playlist = pl_Get(intf);
1302 struct pl_item_t *p_pl_item;
1306 /* Playlist Settings */
1307 case 'r': var_ToggleBool(p_playlist, "random"); return true;
1308 case 'l': var_ToggleBool(p_playlist, "loop"); return true;
1309 case 'R': var_ToggleBool(p_playlist, "repeat"); return true;
1314 playlist_RecursiveNodeSort(p_playlist, p_playlist->p_root_onelevel,
1315 SORT_TITLE_NODES_FIRST,
1316 (key == 'o')? ORDER_NORMAL : ORDER_REVERSE);
1317 vlc_mutex_lock(&sys->pl_lock);
1318 sys->need_update = true;
1319 vlc_mutex_unlock(&sys->pl_lock);
1323 SearchPlaylist(sys);
1327 FindIndex(sys, p_playlist);
1336 playlist_item_t *item;
1339 item = sys->plist[sys->box_idx]->item;
1340 if (item->i_children == -1)
1341 playlist_DeleteFromInput(p_playlist, item->p_input, pl_Locked);
1343 playlist_NodeDelete(p_playlist, item, true , false);
1345 vlc_mutex_lock(&sys->pl_lock);
1346 if (sys->box_idx >= sys->box_lines_total - 1)
1347 sys->box_idx = sys->box_lines_total - 2;
1348 sys->need_update = true;
1349 vlc_mutex_unlock(&sys->pl_lock);
1356 if (!(p_pl_item = sys->plist[sys->box_idx]))
1359 if (p_pl_item->item->i_children) {
1360 playlist_item_t *item, *p_parent = p_pl_item->item;
1361 if (p_parent->i_children == -1) {
1364 while (p_parent->p_parent)
1365 p_parent = p_parent->p_parent;
1367 vlc_mutex_lock(&sys->pl_lock);
1368 sys->node = p_parent;
1369 vlc_mutex_unlock(&sys->pl_lock);
1373 playlist_Control(p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
1375 } else { /* We only want to set the current node */
1376 playlist_Stop(p_playlist);
1377 vlc_mutex_lock(&sys->pl_lock);
1378 sys->node = p_pl_item->item;
1379 vlc_mutex_unlock(&sys->pl_lock);
1382 sys->plidx_follow = true;
1389 static bool HandleBrowseKey(intf_thread_t *intf, int key)
1391 intf_sys_t *sys = intf->p_sys;
1392 struct dir_entry_t *dir_entry;
1397 sys->show_hidden_files = !sys->show_hidden_files;
1405 dir_entry = sys->dir_entries[sys->box_idx];
1407 if (asprintf(&path, "%s" DIR_SEP "%s", sys->current_dir,
1408 dir_entry->path) == -1)
1411 if (!dir_entry->file && key != ' ') {
1412 free(sys->current_dir);
1413 sys->current_dir = path;
1421 char *uri = vlc_path2uri(path, "file");
1426 playlist_t *p_playlist = pl_Get(intf);
1427 vlc_mutex_lock(&sys->pl_lock);
1428 playlist_item_t *p_parent = sys->node;
1429 vlc_mutex_unlock(&sys->pl_lock);
1431 playlist_item_t *item;
1433 item = playlist_CurrentPlayingItem(p_playlist);
1434 p_parent = item ? item->p_parent : NULL;
1437 p_parent = p_playlist->p_local_onelevel;
1440 while (p_parent->p_parent && p_parent->p_parent->p_parent)
1441 p_parent = p_parent->p_parent;
1443 input_item_t *p_input = p_playlist->p_local_onelevel->p_input;
1444 playlist_Add(p_playlist, uri, NULL, PLAYLIST_APPEND,
1445 PLAYLIST_END, p_parent->p_input == p_input, false);
1447 BoxSwitch(sys, BOX_PLAYLIST);
1455 static void OpenSelection(intf_thread_t *intf)
1457 intf_sys_t *sys = intf->p_sys;
1458 char *uri = vlc_path2uri(sys->open_chain, NULL);
1462 playlist_t *p_playlist = pl_Get(intf);
1463 vlc_mutex_lock(&sys->pl_lock);
1464 playlist_item_t *p_parent = sys->node;
1465 vlc_mutex_unlock(&sys->pl_lock);
1469 playlist_item_t *current;
1470 current= playlist_CurrentPlayingItem(p_playlist);
1471 p_parent = current ? current->p_parent : NULL;
1473 p_parent = p_playlist->p_local_onelevel;
1476 while (p_parent->p_parent && p_parent->p_parent->p_parent)
1477 p_parent = p_parent->p_parent;
1480 playlist_Add(p_playlist, uri, NULL,
1481 PLAYLIST_APPEND|PLAYLIST_GO, PLAYLIST_END,
1482 p_parent->p_input == p_playlist->p_local_onelevel->p_input,
1485 sys->plidx_follow = true;
1489 static void HandleEditBoxKey(intf_thread_t *intf, int key, int box)
1491 intf_sys_t *sys = intf->p_sys;
1492 bool search = box == BOX_SEARCH;
1493 char *str = search ? sys->search_chain: sys->open_chain;
1494 size_t len = strlen(str);
1496 assert(box == BOX_SEARCH || box == BOX_OPEN);
1501 case KEY_CLEAR: clear(); return;
1507 SearchPlaylist(sys);
1509 OpenSelection(intf);
1511 sys->box_type = BOX_PLAYLIST;
1514 case 0x1b: /* ESC */
1515 /* Alt+key combinations return 2 keys in the terminal keyboard:
1516 * ESC, and the 2nd key.
1517 * If some other key is available immediately (where immediately
1518 * means after getch() 1 second delay), that means that the
1519 * ESC key was not pressed.
1521 * man 3X curs_getch says:
1523 * Use of the escape key by a programmer for a single
1524 * character function is discouraged, as it will cause a delay
1525 * of up to one second while the keypad code looks for a
1526 * following function-key sequence.
1530 sys->box_type = BOX_PLAYLIST;
1535 RemoveLastUTF8Entity(str, len);
1539 if (len + 1 < (search ? sizeof sys->search_chain
1540 : sizeof sys->open_chain)) {
1542 str[len + 1] = '\0';
1547 SearchPlaylist(sys);
1550 static void InputNavigate(input_thread_t* p_input, const char *var)
1553 var_TriggerCallback(p_input, var);
1556 static void CycleESTrack(intf_sys_t *sys, const char *var)
1558 input_thread_t *input = sys->p_input;
1564 if (var_Change(input, var, VLC_VAR_GETLIST, &val, NULL) < 0)
1567 vlc_list_t *list = val.p_list;
1568 int64_t current = var_GetInteger(input, var);
1571 for (i = 0; i < list->i_count; i++)
1572 if (list->p_values[i].i_int == current)
1575 if (++i >= list->i_count)
1577 var_SetInteger(input, var, list->p_values[i].i_int);
1580 static void HandleCommonKey(intf_thread_t *intf, int key)
1582 intf_sys_t *sys = intf->p_sys;
1583 playlist_t *p_playlist = pl_Get(intf);
1586 case 0x1b: /* ESC */
1593 libvlc_Quit(intf->p_libvlc);
1594 sys->exit = true; // terminate the main loop
1598 case 'H': BoxSwitch(sys, BOX_HELP); return;
1599 case 'i': BoxSwitch(sys, BOX_INFO); return;
1600 case 'M': BoxSwitch(sys, BOX_META); return;
1601 case 'L': BoxSwitch(sys, BOX_LOG); return;
1602 case 'P': BoxSwitch(sys, BOX_PLAYLIST); return;
1603 case 'B': BoxSwitch(sys, BOX_BROWSE); return;
1604 case 'x': BoxSwitch(sys, BOX_OBJECTS); return;
1605 case 'S': BoxSwitch(sys, BOX_STATS); return;
1607 case '/': /* Search */
1608 sys->plidx_follow = false;
1609 BoxSwitch(sys, BOX_SEARCH);
1612 case 'A': /* Open */
1613 sys->open_chain[0] = '\0';
1614 BoxSwitch(sys, BOX_OPEN);
1618 case KEY_RIGHT: ChangePosition(intf, +0.01); return;
1619 case KEY_LEFT: ChangePosition(intf, -0.01); return;
1621 /* Common control */
1624 vout_thread_t *p_vout = input_GetVout(sys->p_input);
1626 bool fs = var_ToggleBool(p_playlist, "fullscreen");
1627 var_SetBool(p_vout, "fullscreen", fs);
1628 vlc_object_release(p_vout);
1633 case ' ': PlayPause(intf); return;
1634 case 's': playlist_Stop(p_playlist); return;
1635 case 'e': Eject(intf); return;
1637 case '[': InputNavigate(sys->p_input, "prev-title"); return;
1638 case ']': InputNavigate(sys->p_input, "next-title"); return;
1639 case '<': InputNavigate(sys->p_input, "prev-chapter"); return;
1640 case '>': InputNavigate(sys->p_input, "next-chapter"); return;
1642 case 'p': playlist_Prev(p_playlist); break;
1643 case 'n': playlist_Next(p_playlist); break;
1644 case 'a': playlist_VolumeUp(p_playlist, 1, NULL); break;
1645 case 'z': playlist_VolumeDown(p_playlist, 1, NULL); break;
1646 case 'm': playlist_MuteToggle(p_playlist); break;
1648 case 'c': CycleESTrack(sys, "audio-es"); break;
1649 case 'v': CycleESTrack(sys, "spu-es"); break;
1650 case 'b': CycleESTrack(sys, "video-es"); break;
1664 static bool HandleListKey(intf_thread_t *intf, int key)
1666 intf_sys_t *sys = intf->p_sys;
1667 playlist_t *p_playlist = pl_Get(intf);
1672 /* workaround for FreeBSD + xterm:
1673 * see http://www.nabble.com/curses-vs.-xterm-key-mismatch-t3574377.html */
1676 case KEY_END: sys->box_idx = sys->box_lines_total - 1; break;
1677 case KEY_HOME: sys->box_idx = 0; break;
1678 case KEY_UP: sys->box_idx--; break;
1679 case KEY_DOWN: sys->box_idx++; break;
1680 case KEY_PPAGE:sys->box_idx -= sys->box_height; break;
1681 case KEY_NPAGE:sys->box_idx += sys->box_height; break;
1688 if (sys->box_type == BOX_PLAYLIST) {
1690 sys->plidx_follow = IsIndex(sys, p_playlist, sys->box_idx);
1697 static void HandleKey(intf_thread_t *intf)
1699 intf_sys_t *sys = intf->p_sys;
1701 int box = sys->box_type;
1706 if (box == BOX_SEARCH || box == BOX_OPEN) {
1707 HandleEditBoxKey(intf, key, sys->box_type);
1711 if (box == BOX_NONE)
1717 case KEY_END: ChangePosition(intf, +.99); return;
1718 case KEY_HOME: ChangePosition(intf, -1.0); return;
1719 case KEY_UP: ChangePosition(intf, +0.05); return;
1720 case KEY_DOWN: ChangePosition(intf, -0.05); return;
1721 default: HandleCommonKey(intf, key); return;
1724 if (box == BOX_BROWSE && HandleBrowseKey(intf, key))
1727 if (box == BOX_PLAYLIST && HandlePlaylistKey(intf, key))
1730 if (HandleListKey(intf, key))
1733 HandleCommonKey(intf, key);
1739 static vlc_log_t *msg_Copy (const vlc_log_t *msg)
1741 vlc_log_t *copy = (vlc_log_t *)xmalloc (sizeof (*copy));
1742 copy->i_object_id = msg->i_object_id;
1743 copy->psz_object_type = msg->psz_object_type;
1744 copy->psz_module = strdup (msg->psz_module);
1745 copy->psz_header = msg->psz_header ? strdup (msg->psz_header) : NULL;
1749 static void msg_Free (vlc_log_t *msg)
1751 free ((char *)msg->psz_module);
1752 free ((char *)msg->psz_header);
1756 static void MsgCallback(void *data, int type, const vlc_log_t *msg,
1757 const char *format, va_list ap)
1759 intf_sys_t *sys = data;
1762 if (sys->verbosity < 0
1763 || sys->verbosity < (type - VLC_MSG_ERR)
1764 || vasprintf(&text, format, ap) == -1)
1767 vlc_mutex_lock(&sys->msg_lock);
1769 sys->msgs[sys->i_msgs].type = type;
1770 if (sys->msgs[sys->i_msgs].item != NULL)
1771 msg_Free(sys->msgs[sys->i_msgs].item);
1772 sys->msgs[sys->i_msgs].item = msg_Copy(msg);
1773 free(sys->msgs[sys->i_msgs].msg);
1774 sys->msgs[sys->i_msgs].msg = text;
1776 if (++sys->i_msgs == (sizeof sys->msgs / sizeof *sys->msgs))
1779 vlc_mutex_unlock(&sys->msg_lock);
1782 static inline void UpdateInput(intf_sys_t *sys, playlist_t *p_playlist)
1784 if (!sys->p_input) {
1785 sys->p_input = playlist_CurrentInput(p_playlist);
1786 } else if (sys->p_input->b_dead) {
1787 vlc_object_release(sys->p_input);
1788 sys->p_input = NULL;
1792 /*****************************************************************************
1793 * Run: ncurses thread
1794 *****************************************************************************/
1795 static void *Run(void *data)
1797 intf_thread_t *intf = data;
1798 intf_sys_t *sys = intf->p_sys;
1799 playlist_t *p_playlist = pl_Get(intf);
1801 var_AddCallback(p_playlist, "intf-change", PlaylistChanged, intf);
1802 var_AddCallback(p_playlist, "item-change", ItemChanged, intf);
1803 var_AddCallback(p_playlist, "playlist-item-append", PlaylistChanged, intf);
1805 while (!sys->exit) {
1806 UpdateInput(sys, p_playlist);
1811 var_DelCallback(p_playlist, "intf-change", PlaylistChanged, intf);
1812 var_DelCallback(p_playlist, "item-change", ItemChanged, intf);
1813 var_DelCallback(p_playlist, "playlist-item-append", PlaylistChanged, intf);
1817 /*****************************************************************************
1818 * Open: initialize and create window
1819 *****************************************************************************/
1820 static int Open(vlc_object_t *p_this)
1822 intf_thread_t *intf = (intf_thread_t *)p_this;
1823 intf_sys_t *sys = intf->p_sys = calloc(1, sizeof(intf_sys_t));
1824 playlist_t *p_playlist = pl_Get(p_this);
1829 vlc_mutex_init(&sys->msg_lock);
1830 vlc_mutex_init(&sys->pl_lock);
1832 sys->verbosity = var_InheritInteger(intf, "verbose");
1833 vlc_LogSet(intf->p_libvlc, MsgCallback, sys);
1835 sys->box_type = BOX_PLAYLIST;
1836 sys->plidx_follow = true;
1837 sys->color = var_CreateGetBool(intf, "color");
1839 sys->current_dir = var_CreateGetNonEmptyString(intf, "browse-dir");
1840 if (!sys->current_dir)
1841 sys->current_dir = config_GetUserDir(VLC_HOME_DIR);
1843 initscr(); /* Initialize the curses library */
1846 start_color_and_pairs(intf);
1848 keypad(stdscr, TRUE);
1849 nonl(); /* Don't do NL -> CR/NL */
1850 cbreak(); /* Take input chars one at a time */
1851 noecho(); /* Don't echo */
1852 curs_set(0); /* Invisible cursor */
1853 timeout(1000); /* blocking getch() */
1856 /* Stop printing errors to the console */
1857 if (!freopen("/dev/null", "wb", stderr))
1858 msg_Err(intf, "Couldn't close stderr (%s)", vlc_strerror_c(errno));
1862 PlaylistRebuild(intf),
1865 if (vlc_clone(&sys->thread, Run, intf, VLC_THREAD_PRIORITY_LOW))
1871 /*****************************************************************************
1872 * Close: destroy interface window
1873 *****************************************************************************/
1874 static void Close(vlc_object_t *p_this)
1876 intf_sys_t *sys = ((intf_thread_t*)p_this)->p_sys;
1878 vlc_join(sys->thread, NULL);
1880 PlaylistDestroy(sys);
1883 free(sys->current_dir);
1886 vlc_object_release(sys->p_input);
1888 endwin(); /* Close the ncurses interface */
1890 vlc_LogSet(p_this->p_libvlc, NULL, NULL);
1891 vlc_mutex_destroy(&sys->msg_lock);
1892 vlc_mutex_destroy(&sys->pl_lock);
1893 for(unsigned i = 0; i < sizeof sys->msgs / sizeof *sys->msgs; i++) {
1894 if (sys->msgs[i].item)
1895 msg_Free(sys->msgs[i].item);
1896 free(sys->msgs[i].msg);