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
44 #include <vlc_common.h>
45 #include <vlc_plugin.h>
49 #include <vlc_interface.h>
51 #include <vlc_charset.h>
52 #include <vlc_input.h>
54 #include <vlc_playlist.h>
59 /*****************************************************************************
61 *****************************************************************************/
62 static int Open (vlc_object_t *);
63 static void Close (vlc_object_t *);
65 /*****************************************************************************
67 *****************************************************************************/
69 #define BROWSE_TEXT N_("Filebrowser starting point")
70 #define BROWSE_LONGTEXT N_(\
71 "This option allows you to specify the directory the ncurses filebrowser " \
72 "will show you initially.")
75 set_shortname("Ncurses")
76 set_description(N_("Ncurses interface"))
77 set_capability("interface", 10)
78 set_category(CAT_INTERFACE)
79 set_subcategory(SUBCAT_INTERFACE_MAIN)
80 set_callbacks(Open, Close)
81 add_shortcut("curses")
82 add_directory("browse-dir", NULL, BROWSE_TEXT, BROWSE_LONGTEXT, false)
87 /*****************************************************************************
88 * intf_sys_t: description and status of ncurses interface
89 *****************************************************************************/
105 static const char box_title[][19] = {
107 [BOX_HELP] = " Help ",
108 [BOX_INFO] = " Information ",
109 [BOX_LOG] = " Messages ",
110 [BOX_PLAYLIST] = " Playlist ",
111 [BOX_SEARCH] = " Playlist ",
112 [BOX_OPEN] = " Playlist ",
113 [BOX_BROWSE] = " Browse ",
114 [BOX_META] = " Meta-information ",
115 [BOX_OBJECTS] = " Objects ",
116 [BOX_STATS] = " Stats ",
134 /* XXX: new elements here ! */
139 /* Available colors: BLACK RED GREEN YELLOW BLUE MAGENTA CYAN WHITE */
140 static const struct { short f; short b; } color_pairs[] =
142 /* element */ /* foreground*/ /* background*/
143 [C_TITLE] = { COLOR_YELLOW, COLOR_BLACK },
145 /* jamaican playlist, for rastafari sisters & brothers! */
146 [C_PLAYLIST_1] = { COLOR_GREEN, COLOR_BLACK },
147 [C_PLAYLIST_2] = { COLOR_YELLOW, COLOR_BLACK },
148 [C_PLAYLIST_3] = { COLOR_RED, COLOR_BLACK },
150 /* used in DrawBox() */
151 [C_BOX] = { COLOR_CYAN, COLOR_BLACK },
152 /* Source: State, Position, Volume, Chapters, etc...*/
153 [C_STATUS] = { COLOR_BLUE, COLOR_BLACK },
155 /* VLC messages, keep the order from highest priority to lowest */
156 [C_INFO] = { COLOR_BLACK, COLOR_WHITE },
157 [C_ERROR] = { COLOR_RED, COLOR_BLACK },
158 [C_WARNING] = { COLOR_YELLOW, COLOR_BLACK },
159 [C_DEBUG] = { COLOR_WHITE, COLOR_BLACK },
161 /* Category title: help, info, metadata */
162 [C_CATEGORY] = { COLOR_MAGENTA, COLOR_BLACK },
163 /* Folder (BOX_BROWSE) */
164 [C_FOLDER] = { COLOR_RED, COLOR_BLACK },
175 playlist_item_t *item;
182 input_thread_t *p_input;
188 int box_y; // start of box content
190 int box_lines_total; // number of lines in the box
191 int box_start; // first line of box displayed
192 int box_idx; // selected line
199 } msgs[50]; // ring buffer
202 vlc_mutex_t msg_lock;
204 /* Search Box context */
205 char search_chain[20];
207 /* Open Box Context */
210 /* File Browser context */
213 struct dir_entry_t **dir_entries;
214 bool show_hidden_files;
216 /* Playlist context */
217 struct pl_item_t **plist;
222 playlist_item_t *node; /* current node */
226 /*****************************************************************************
228 *****************************************************************************/
230 static void DirsDestroy(intf_sys_t *sys)
232 while (sys->n_dir_entries) {
233 struct dir_entry_t *dir_entry = sys->dir_entries[--sys->n_dir_entries];
234 free(dir_entry->path);
237 free(sys->dir_entries);
238 sys->dir_entries = NULL;
241 static int comdir_entries(const void *a, const void *b)
243 struct dir_entry_t *dir_entry1 = *(struct dir_entry_t**)a;
244 struct dir_entry_t *dir_entry2 = *(struct dir_entry_t**)b;
246 if (dir_entry1->file == dir_entry2->file)
247 return strcasecmp(dir_entry1->path, dir_entry2->path);
249 return dir_entry1->file ? 1 : -1;
252 static bool IsFile(const char *current_dir, const char *entry)
257 if (asprintf(&uri, "%s" DIR_SEP "%s", current_dir, entry) != -1) {
259 ret = vlc_stat(uri, &st) || !S_ISDIR(st.st_mode);
266 static void ReadDir(intf_thread_t *intf)
268 intf_sys_t *sys = intf->p_sys;
270 if (!sys->current_dir || !*sys->current_dir) {
271 msg_Dbg(intf, "no current dir set");
275 DIR *current_dir = vlc_opendir(sys->current_dir);
277 msg_Warn(intf, "cannot open directory `%s' (%m)", sys->current_dir);
284 while ((entry = vlc_readdir(current_dir))) {
285 if (!sys->show_hidden_files && *entry == '.' && strcmp(entry, ".."))
288 struct dir_entry_t *dir_entry = malloc(sizeof *dir_entry);
292 dir_entry->file = IsFile(sys->current_dir, entry);
293 dir_entry->path = entry;
294 INSERT_ELEM(sys->dir_entries, sys->n_dir_entries,
295 sys->n_dir_entries, dir_entry);
302 qsort(sys->dir_entries, sys->n_dir_entries,
303 sizeof(struct dir_entry_t*), &comdir_entries);
305 closedir(current_dir);
308 /*****************************************************************************
309 * Adjust index position after a change (list navigation or item switching)
310 *****************************************************************************/
311 static void CheckIdx(intf_sys_t *sys)
313 int lines = sys->box_lines_total;
314 int height = LINES - sys->box_y - 2;
315 if (height > lines - 1)
318 /* make sure the new index is within the box */
319 if (sys->box_idx <= 0) {
322 } else if (sys->box_idx >= lines - 1 && lines > 0) {
323 sys->box_idx = lines - 1;
324 sys->box_start = sys->box_idx - height;
327 /* Fix box start (1st line of the box displayed) */
328 if (sys->box_idx < sys->box_start ||
329 sys->box_idx > height + sys->box_start + 1) {
330 sys->box_start = sys->box_idx - height/2;
331 if (sys->box_start < 0)
333 } else if (sys->box_idx == sys->box_start - 1) {
335 } else if (sys->box_idx == height + sys->box_start + 1) {
340 /*****************************************************************************
342 *****************************************************************************/
343 static void PlaylistDestroy(intf_sys_t *sys)
345 while (sys->plist_entries) {
346 struct pl_item_t *p_pl_item = sys->plist[--sys->plist_entries];
347 free(p_pl_item->display);
354 static bool PlaylistAddChild(intf_sys_t *sys, playlist_item_t *p_child,
355 const char *c, const char d)
358 char *name = input_item_GetTitleFbName(p_child->p_input);
359 struct pl_item_t *p_pl_item = malloc(sizeof *p_pl_item);
361 if (!name || !p_pl_item)
364 p_pl_item->item = p_child;
367 ret = asprintf(&p_pl_item->display, "%s%c-%s", c, d, name);
369 ret = asprintf(&p_pl_item->display, " %s", name);
377 INSERT_ELEM(sys->plist, sys->plist_entries,
378 sys->plist_entries, p_pl_item);
388 static void PlaylistAddNode(intf_sys_t *sys, playlist_item_t *node,
391 for (int k = 0; k < node->i_children; k++) {
392 bool last = k == node->i_children - 1;
393 playlist_item_t *p_child = node->pp_children[k];
394 if (!PlaylistAddChild(sys, p_child, c, last ? '`' : '|'))
397 if (p_child->i_children <= 0)
402 if (asprintf(&tmp, "%s%c ", c, last ? ' ' : '|') == -1)
404 PlaylistAddNode(sys, p_child, tmp);
407 PlaylistAddNode(sys, p_child, " ");
412 static void PlaylistRebuild(intf_thread_t *intf)
414 intf_sys_t *sys = intf->p_sys;
415 playlist_t *p_playlist = pl_Get(intf);
417 PlaylistDestroy(sys);
418 PlaylistAddNode(sys, p_playlist->p_root_onelevel, "");
421 static int ItemChanged(vlc_object_t *p_this, const char *variable,
422 vlc_value_t oval, vlc_value_t nval, void *param)
424 VLC_UNUSED(p_this); VLC_UNUSED(variable);
425 VLC_UNUSED(oval); VLC_UNUSED(nval);
427 intf_sys_t *sys = ((intf_thread_t *)param)->p_sys;
429 vlc_mutex_lock(&sys->pl_lock);
430 sys->need_update = true;
431 vlc_mutex_unlock(&sys->pl_lock);
436 static int PlaylistChanged(vlc_object_t *p_this, const char *variable,
437 vlc_value_t oval, vlc_value_t nval, void *param)
439 VLC_UNUSED(p_this); VLC_UNUSED(variable);
440 VLC_UNUSED(oval); VLC_UNUSED(nval);
441 intf_thread_t *intf = (intf_thread_t *)param;
442 intf_sys_t *sys = intf->p_sys;
443 playlist_item_t *node = playlist_CurrentPlayingItem(pl_Get(intf));
445 vlc_mutex_lock(&sys->pl_lock);
446 sys->need_update = true;
447 sys->node = node ? node->p_parent : NULL;
448 vlc_mutex_unlock(&sys->pl_lock);
454 static int SubSearchPlaylist(intf_sys_t *sys, char *searchstring,
455 int i_start, int i_stop)
457 for (int i = i_start + 1; i < i_stop; i++)
458 if (strcasestr(sys->plist[i]->display, searchstring))
464 static void SearchPlaylist(intf_sys_t *sys)
466 char *str = sys->search_chain;
467 int i_first = sys->box_idx;
474 int i_item = SubSearchPlaylist(sys, str, i_first + 1, sys->plist_entries);
476 i_item = SubSearchPlaylist(sys, str, 0, i_first);
479 sys->box_idx = i_item;
484 static inline bool IsIndex(intf_sys_t *sys, playlist_t *p_playlist, int i)
486 playlist_item_t *item = sys->plist[i]->item;
490 vlc_mutex_lock(&sys->pl_lock);
491 if (item->i_children == 0 && item == sys->node) {
492 vlc_mutex_unlock(&sys->pl_lock);
495 vlc_mutex_unlock(&sys->pl_lock);
497 playlist_item_t *p_played_item = playlist_CurrentPlayingItem(p_playlist);
498 if (p_played_item && item->p_input && p_played_item->p_input)
499 return item->p_input->i_id == p_played_item->p_input->i_id;
504 static void FindIndex(intf_sys_t *sys, playlist_t *p_playlist)
506 int plidx = sys->box_idx;
507 int max = sys->plist_entries;
511 if (!IsIndex(sys, p_playlist, plidx))
512 for (int i = 0; i < max; i++)
513 if (IsIndex(sys, p_playlist, i)) {
521 sys->plidx_follow = true;
524 /****************************************************************************
526 ****************************************************************************/
528 static void start_color_and_pairs(intf_thread_t *intf)
531 intf->p_sys->color = false;
532 msg_Warn(intf, "Terminal doesn't support colors");
537 for (int i = C_DEFAULT + 1; i < C_MAX; i++)
538 init_pair(i, color_pairs[i].f, color_pairs[i].b);
540 /* untested, in all my terminals, !can_change_color() --funman */
541 if (can_change_color())
542 init_color(COLOR_YELLOW, 960, 500, 0); /* YELLOW -> ORANGE */
545 static void DrawBox(int y, int h, bool color, const char *title)
548 if (w <= 3 || h <= 0)
551 if (color) color_set(C_BOX, NULL);
553 if (!title) title = "";
554 int len = strlen(title);
559 mvaddch(y, 0, ACS_ULCORNER);
560 mvhline(y, 1, ACS_HLINE, (w-len-2)/2);
561 mvprintw(y, 1+(w-len-2)/2, "%s", title);
562 mvhline(y, (w-len)/2+len, ACS_HLINE, w - 1 - ((w-len)/2+len));
563 mvaddch(y, w-1,ACS_URCORNER);
565 for (int i = 0; i < h; i++) {
566 mvaddch(++y, 0, ACS_VLINE);
567 mvaddch(y, w-1, ACS_VLINE);
570 mvaddch(++y, 0, ACS_LLCORNER);
571 mvhline(y, 1, ACS_HLINE, w - 2);
572 mvaddch(y, w-1, ACS_LRCORNER);
573 if (color) color_set(C_DEFAULT, NULL);
576 static void DrawEmptyLine(int y, int x, int w)
580 mvhline(y, x, ' ', w);
583 static void DrawLine(int y, int x, int w)
588 mvhline(y, x, ' ', w);
592 static void mvnprintw(int y, int x, int w, const char *p_fmt, ...)
601 va_start(vl_args, p_fmt);
602 int i_ret = vasprintf(&p_buf, p_fmt, vl_args);
610 wchar_t wide[len + 1];
613 size_t i_char_len = mbstowcs(wide, p_buf, len);
615 size_t i_width; /* number of columns */
617 if (i_char_len == (size_t)-1) /* an invalid character was encountered */ {
622 i_width = wcswidth(wide, i_char_len);
623 if (i_width == (size_t)-1) {
624 /* a non printable character was encountered */
626 for (unsigned i = 0 ; i < i_char_len ; i++) {
627 int i_cwidth = wcwidth(wide[i]);
633 if (i_width <= (size_t)w) {
634 mvprintw(y, x, "%s", p_buf);
635 mvhline(y, x + i_width, ' ', w - i_width);
640 int i_total_width = 0;
642 while (i_total_width < w) {
643 i_total_width += wcwidth(wide[i]);
644 if (w > 7 && i_total_width >= w/2) {
647 i_total_width -= wcwidth(wide[i]) - 2;
649 /* we require this check only if at least one character
650 * 4 or more columns wide exists (which i doubt) */
652 i_total_width -= wcwidth(wide[i-1]) - 1;
655 /* find the widest string */
656 int j, i_2nd_width = 0;
657 for (j = i_char_len - 1; i_2nd_width < w - i_total_width; j--)
658 i_2nd_width += wcwidth(wide[j]);
660 /* we already have i_total_width columns filled, and we can't
661 * have more than w columns */
662 if (i_2nd_width > w - i_total_width)
665 wmemmove(&wide[i+2], &wide[j+1], i_char_len - j - 1);
666 wide[i + 2 + i_char_len - j - 1] = '\0';
671 if (w <= 7) /* we don't add the '...' else we lose too much chars */
674 size_t i_wlen = wcslen(wide) * 6 + 1; /* worst case */
675 char ellipsized[i_wlen];
676 wcstombs(ellipsized, wide, i_wlen);
677 mvprintw(y, x, "%s", ellipsized);
682 static void MainBoxWrite(intf_sys_t *sys, int l, const char *p_fmt, ...)
686 bool b_selected = l == sys->box_idx;
688 if (l < sys->box_start || l - sys->box_start >= sys->box_height)
691 va_start(vl_args, p_fmt);
692 int i_ret = vasprintf(&p_buf, p_fmt, vl_args);
697 if (b_selected) attron(A_REVERSE);
698 mvnprintw(sys->box_y + l - sys->box_start, 1, COLS - 2, "%s", p_buf);
699 if (b_selected) attroff(A_REVERSE);
704 static int SubDrawObject(intf_sys_t *sys, int l, vlc_object_t *p_obj, int i_level, const char *prefix)
706 char *name = vlc_object_get_name(p_obj);
707 MainBoxWrite(sys, l++, "%*s%s%s \"%s\" (%p)", 2 * i_level++, "", prefix,
708 p_obj->psz_object_type, name ? name : "", p_obj);
711 vlc_list_t *list = vlc_list_children(p_obj);
712 for (int i = 0; i < list->i_count ; i++) {
713 l = SubDrawObject(sys, l, list->p_values[i].p_object, i_level,
714 (i == list->i_count - 1) ? "`-" : "|-" );
716 vlc_list_release(list);
720 static int DrawObjects(intf_thread_t *intf)
722 return SubDrawObject(intf->p_sys, 0, VLC_OBJECT(intf->p_libvlc), 0, "");
725 static int DrawMeta(intf_thread_t *intf)
727 intf_sys_t *sys = intf->p_sys;
728 input_thread_t *p_input = sys->p_input;
735 item = input_GetItem(p_input);
736 vlc_mutex_lock(&item->lock);
737 for (int i=0; i<VLC_META_TYPE_COUNT; i++) {
738 const char *meta = vlc_meta_Get(item->p_meta, i);
742 if (sys->color) color_set(C_CATEGORY, NULL);
743 MainBoxWrite(sys, l++, " [%s]", vlc_meta_TypeToLocalizedString(i));
744 if (sys->color) color_set(C_DEFAULT, NULL);
745 MainBoxWrite(sys, l++, " %s", meta);
747 vlc_mutex_unlock(&item->lock);
752 static int DrawInfo(intf_thread_t *intf)
754 intf_sys_t *sys = intf->p_sys;
755 input_thread_t *p_input = sys->p_input;
762 item = input_GetItem(p_input);
763 vlc_mutex_lock(&item->lock);
764 for (int i = 0; i < item->i_categories; i++) {
765 info_category_t *p_category = item->pp_categories[i];
766 if (sys->color) color_set(C_CATEGORY, NULL);
767 MainBoxWrite(sys, l++, _(" [%s]"), p_category->psz_name);
768 if (sys->color) color_set(C_DEFAULT, NULL);
769 for (int j = 0; j < p_category->i_infos; j++) {
770 info_t *p_info = p_category->pp_infos[j];
771 MainBoxWrite(sys, l++, _(" %s: %s"),
772 p_info->psz_name, p_info->psz_value);
775 vlc_mutex_unlock(&item->lock);
780 static int DrawStats(intf_thread_t *intf)
782 intf_sys_t *sys = intf->p_sys;
783 input_thread_t *p_input = sys->p_input;
785 input_stats_t *p_stats;
786 int l = 0, i_audio = 0, i_video = 0;
791 item = input_GetItem(p_input);
794 vlc_mutex_lock(&item->lock);
795 p_stats = item->p_stats;
796 vlc_mutex_lock(&p_stats->lock);
798 for (int i = 0; i < item->i_es ; i++) {
799 i_audio += (item->es[i]->i_cat == AUDIO_ES);
800 i_video += (item->es[i]->i_cat == VIDEO_ES);
804 if (sys->color) color_set(C_CATEGORY, NULL);
805 MainBoxWrite(sys, l++, _("+-[Incoming]"));
806 if (sys->color) color_set(C_DEFAULT, NULL);
807 MainBoxWrite(sys, l++, _("| input bytes read : %8.0f KiB"),
808 (float)(p_stats->i_read_bytes)/1024);
809 MainBoxWrite(sys, l++, _("| input bitrate : %6.0f kb/s"),
810 p_stats->f_input_bitrate*8000);
811 MainBoxWrite(sys, l++, _("| demux bytes read : %8.0f KiB"),
812 (float)(p_stats->i_demux_read_bytes)/1024);
813 MainBoxWrite(sys, l++, _("| demux bitrate : %6.0f kb/s"),
814 p_stats->f_demux_bitrate*8000);
818 if (sys->color) color_set(C_CATEGORY, NULL);
819 MainBoxWrite(sys, l++, _("+-[Video Decoding]"));
820 if (sys->color) color_set(C_DEFAULT, NULL);
821 MainBoxWrite(sys, l++, _("| video decoded : %5"PRIi64),
822 p_stats->i_decoded_video);
823 MainBoxWrite(sys, l++, _("| frames displayed : %5"PRIi64),
824 p_stats->i_displayed_pictures);
825 MainBoxWrite(sys, l++, _("| frames lost : %5"PRIi64),
826 p_stats->i_lost_pictures);
830 if (sys->color) color_set(C_CATEGORY, NULL);
831 MainBoxWrite(sys, l++, _("+-[Audio Decoding]"));
832 if (sys->color) color_set(C_DEFAULT, NULL);
833 MainBoxWrite(sys, l++, _("| audio decoded : %5"PRIi64),
834 p_stats->i_decoded_audio);
835 MainBoxWrite(sys, l++, _("| buffers played : %5"PRIi64),
836 p_stats->i_played_abuffers);
837 MainBoxWrite(sys, l++, _("| buffers lost : %5"PRIi64),
838 p_stats->i_lost_abuffers);
841 if (sys->color) color_set(C_CATEGORY, NULL);
842 MainBoxWrite(sys, l++, _("+-[Streaming]"));
843 if (sys->color) color_set(C_DEFAULT, NULL);
844 MainBoxWrite(sys, l++, _("| packets sent : %5"PRIi64), p_stats->i_sent_packets);
845 MainBoxWrite(sys, l++, _("| bytes sent : %8.0f KiB"),
846 (float)(p_stats->i_sent_bytes)/1025);
847 MainBoxWrite(sys, l++, _("| sending bitrate : %6.0f kb/s"),
848 p_stats->f_send_bitrate*8000);
849 if (sys->color) color_set(C_DEFAULT, NULL);
851 vlc_mutex_unlock(&p_stats->lock);
852 vlc_mutex_unlock(&item->lock);
857 static int DrawHelp(intf_thread_t *intf)
859 intf_sys_t *sys = intf->p_sys;
862 #define H(a) MainBoxWrite(sys, l++, a)
864 if (sys->color) color_set(C_CATEGORY, NULL);
866 if (sys->color) color_set(C_DEFAULT, NULL);
867 H(_(" h,H Show/Hide help box"));
868 H(_(" i Show/Hide info box"));
869 H(_(" M Show/Hide metadata box"));
870 H(_(" L Show/Hide messages box"));
871 H(_(" P Show/Hide playlist box"));
872 H(_(" B Show/Hide filebrowser"));
873 H(_(" x Show/Hide objects box"));
874 H(_(" S Show/Hide statistics box"));
875 H(_(" Esc Close Add/Search entry"));
876 H(_(" Ctrl-l Refresh the screen"));
879 if (sys->color) color_set(C_CATEGORY, NULL);
881 if (sys->color) color_set(C_DEFAULT, NULL);
882 H(_(" q, Q, Esc Quit"));
884 H(_(" <space> Pause/Play"));
885 H(_(" f Toggle Fullscreen"));
886 H(_(" c Cycle through audio tracks"));
887 H(_(" v Cycle through subtitles tracks"));
888 H(_(" b Cycle through video tracks"));
889 H(_(" n, p Next/Previous playlist item"));
890 H(_(" [, ] Next/Previous title"));
891 H(_(" <, > Next/Previous chapter"));
892 /* xgettext: You can use ← and → characters */
893 H(_(" <left>,<right> Seek -/+ 1%%"));
894 H(_(" a, z Volume Up/Down"));
896 /* xgettext: You can use ↑ and ↓ characters */
897 H(_(" <up>,<down> Navigate through the box line by line"));
898 /* xgettext: You can use ⇞ and ⇟ characters */
899 H(_(" <pageup>,<pagedown> Navigate through the box page by page"));
900 /* xgettext: You can use ↖ and ↘ characters */
901 H(_(" <start>,<end> Navigate to start/end of box"));
904 if (sys->color) color_set(C_CATEGORY, NULL);
906 if (sys->color) color_set(C_DEFAULT, NULL);
907 H(_(" r Toggle Random playing"));
908 H(_(" l Toggle Loop Playlist"));
909 H(_(" R Toggle Repeat item"));
910 H(_(" o Order Playlist by title"));
911 H(_(" O Reverse order Playlist by title"));
912 H(_(" g Go to the current playing item"));
913 H(_(" / Look for an item"));
914 H(_(" ; Look for the next item"));
915 H(_(" A Add an entry"));
916 /* xgettext: You can use ⌫ character to translate <backspace> */
917 H(_(" D, <backspace>, <del> Delete an entry"));
918 H(_(" e Eject (if stopped)"));
921 if (sys->color) color_set(C_CATEGORY, NULL);
922 H(_("[Filebrowser]"));
923 if (sys->color) color_set(C_DEFAULT, NULL);
924 H(_(" <enter> Add the selected file to the playlist"));
925 H(_(" <space> Add the selected directory to the playlist"));
926 H(_(" . Show/Hide hidden files"));
929 if (sys->color) color_set(C_CATEGORY, NULL);
931 if (sys->color) color_set(C_DEFAULT, NULL);
932 /* xgettext: You can use ↑ and ↓ characters */
933 H(_(" <up>,<down> Seek +/-5%%"));
939 static int DrawBrowse(intf_thread_t *intf)
941 intf_sys_t *sys = intf->p_sys;
943 for (int i = 0; i < sys->n_dir_entries; i++) {
944 struct dir_entry_t *dir_entry = sys->dir_entries[i];
945 char type = dir_entry->file ? ' ' : '+';
948 color_set(dir_entry->file ? C_DEFAULT : C_FOLDER, NULL);
949 MainBoxWrite(sys, i, " %c %s", type, dir_entry->path);
952 return sys->n_dir_entries;
955 static int DrawPlaylist(intf_thread_t *intf)
957 intf_sys_t *sys = intf->p_sys;
958 playlist_t *p_playlist = pl_Get(intf);
961 vlc_mutex_lock(&sys->pl_lock);
962 if (sys->need_update) {
963 PlaylistRebuild(intf);
964 sys->need_update = false;
966 vlc_mutex_unlock(&sys->pl_lock);
969 if (sys->plidx_follow)
970 FindIndex(sys, p_playlist);
972 for (int i = 0; i < sys->plist_entries; i++) {
974 playlist_item_t *current_item;
975 playlist_item_t *item = sys->plist[i]->item;
976 vlc_mutex_lock(&sys->pl_lock);
977 playlist_item_t *node = sys->node;
978 vlc_mutex_unlock(&sys->pl_lock);
982 current_item = playlist_CurrentPlayingItem(p_playlist);
983 if ((node && item->p_input == node->p_input) ||
984 (!node && current_item && item->p_input == current_item->p_input))
986 else if (item == node || current_item == item)
992 if (sys->color) color_set(i%3 + C_PLAYLIST_1, NULL);
993 MainBoxWrite(sys, i, "%c%s", c, sys->plist[i]->display);
994 if (sys->color) color_set(C_DEFAULT, NULL);
997 return sys->plist_entries;
1000 static int DrawMessages(intf_thread_t *intf)
1002 intf_sys_t *sys = intf->p_sys;
1005 vlc_mutex_lock(&sys->msg_lock);
1006 int i = sys->i_msgs;
1008 vlc_log_t *msg = sys->msgs[i].item;
1011 color_set(sys->msgs[i].type + C_INFO, NULL);
1012 MainBoxWrite(sys, l++, "[%s] %s", msg->psz_module, sys->msgs[i].msg);
1015 if (++i == sizeof sys->msgs / sizeof *sys->msgs)
1018 if (i == sys->i_msgs) /* did we loop around the ring buffer ? */
1022 vlc_mutex_unlock(&sys->msg_lock);
1024 color_set(C_DEFAULT, NULL);
1028 static int DrawStatus(intf_thread_t *intf)
1030 intf_sys_t *sys = intf->p_sys;
1031 input_thread_t *p_input = sys->p_input;
1032 playlist_t *p_playlist = pl_Get(intf);
1033 char *name = _("VLC media player");
1034 const size_t name_len = strlen(name) + sizeof(PACKAGE_VERSION);
1036 const char *repeat, *loop, *random;
1040 int padding = COLS - name_len; /* center title */
1045 if (sys->color) color_set(C_TITLE, NULL);
1046 DrawEmptyLine(y, 0, COLS);
1047 mvnprintw(y++, padding / 2, COLS, "%s %s", name, PACKAGE_VERSION);
1048 if (sys->color) color_set(C_STATUS, NULL);
1051 y++; /* leave a blank line */
1053 repeat = var_GetBool(p_playlist, "repeat") ? _("[Repeat] ") : "";
1054 random = var_GetBool(p_playlist, "random") ? _("[Random] ") : "";
1055 loop = var_GetBool(p_playlist, "loop") ? _("[Loop]") : "";
1057 if (p_input && !p_input->b_dead) {
1061 uri = input_item_GetURI(input_GetItem(p_input));
1062 path = make_path(uri);
1064 mvnprintw(y++, 0, COLS, _(" Source : %s"), path?path:uri);
1068 var_Get(p_input, "state", &val);
1071 static const char *input_state[] = {
1072 [PLAYING_S] = " State : Playing %s%s%s",
1073 [OPENING_S] = " State : Opening/Connecting %s%s%s",
1074 [PAUSE_S] = " State : Paused %s%s%s",
1076 char buf1[MSTRTIME_MAX_SIZE];
1077 char buf2[MSTRTIME_MAX_SIZE];
1088 mvnprintw(y++, 0, COLS, _(input_state[val.i_int]),
1089 repeat, random, loop);
1092 var_Get(p_input, "time", &val);
1093 secstotimestr(buf1, val.i_time / CLOCK_FREQ);
1094 var_Get(p_input, "length", &val);
1095 secstotimestr(buf2, val.i_time / CLOCK_FREQ);
1097 mvnprintw(y++, 0, COLS, _(" Position : %s/%s"), buf1, buf2);
1099 volume = playlist_VolumeGet(p_playlist);
1100 int mute = playlist_MuteGet(p_playlist);
1101 mvnprintw(y++, 0, COLS,
1102 mute ? _(" Volume : Mute") :
1103 volume >= 0.f ? _(" Volume : %3ld%%") : _(" Volume : ----"),
1104 lroundf(volume * 100.f));
1106 if (!var_Get(p_input, "title", &val)) {
1107 int i_title_count = var_CountChoices(p_input, "title");
1108 if (i_title_count > 0)
1109 mvnprintw(y++, 0, COLS, _(" Title : %"PRId64"/%d"),
1110 val.i_int, i_title_count);
1113 if (!var_Get(p_input, "chapter", &val)) {
1114 int i_chapter_count = var_CountChoices(p_input, "chapter");
1115 if (i_chapter_count > 0) mvnprintw(y++, 0, COLS, _(" Chapter : %"PRId64"/%d"),
1116 val.i_int, i_chapter_count);
1120 mvnprintw(y++, 0, COLS, _(" Source: <no current item> "));
1121 mvnprintw(y++, 0, COLS, " %s%s%s", repeat, random, loop);
1122 mvnprintw(y++, 0, COLS, _(" [ h for help ]"));
1123 DrawEmptyLine(y++, 0, COLS);
1126 if (sys->color) color_set(C_DEFAULT, NULL);
1127 DrawBox(y++, 1, sys->color, ""); /* position slider */
1128 DrawEmptyLine(y, 1, COLS-2);
1130 DrawLine(y, 1, (int)((COLS-2) * var_GetFloat(p_input, "position")));
1132 y += 2; /* skip slider and box */
1137 static void FillTextBox(intf_sys_t *sys)
1139 int width = COLS - 2;
1141 DrawEmptyLine(7, 1, width);
1142 if (sys->box_type == BOX_OPEN)
1143 mvnprintw(7, 1, width, _("Open: %s"), sys->open_chain);
1145 mvnprintw(7, 1, width, _("Find: %s"), sys->search_chain);
1148 static void FillBox(intf_thread_t *intf)
1150 intf_sys_t *sys = intf->p_sys;
1151 static int (* const draw[]) (intf_thread_t *) = {
1152 [BOX_HELP] = DrawHelp,
1153 [BOX_INFO] = DrawInfo,
1154 [BOX_META] = DrawMeta,
1155 [BOX_OBJECTS] = DrawObjects,
1156 [BOX_STATS] = DrawStats,
1157 [BOX_BROWSE] = DrawBrowse,
1158 [BOX_PLAYLIST] = DrawPlaylist,
1159 [BOX_SEARCH] = DrawPlaylist,
1160 [BOX_OPEN] = DrawPlaylist,
1161 [BOX_LOG] = DrawMessages,
1164 sys->box_lines_total = draw[sys->box_type](intf);
1166 if (sys->box_type == BOX_SEARCH || sys->box_type == BOX_OPEN)
1170 static void Redraw(intf_thread_t *intf)
1172 intf_sys_t *sys = intf->p_sys;
1173 int box = sys->box_type;
1174 int y = DrawStatus(intf);
1176 sys->box_height = LINES - y - 2;
1177 DrawBox(y++, sys->box_height, sys->color, _(box_title[box]));
1181 if (box != BOX_NONE) {
1184 if (sys->box_lines_total == 0)
1186 else if (sys->box_start > sys->box_lines_total - 1)
1187 sys->box_start = sys->box_lines_total - 1;
1188 y += __MIN(sys->box_lines_total - sys->box_start,
1192 while (y < LINES - 1)
1193 DrawEmptyLine(y++, 1, COLS - 2);
1198 static void ChangePosition(intf_thread_t *intf, float increment)
1200 intf_sys_t *sys = intf->p_sys;
1201 input_thread_t *p_input = sys->p_input;
1204 if (!p_input || var_GetInteger(p_input, "state") != PLAYING_S)
1207 pos = var_GetFloat(p_input, "position") + increment;
1209 if (pos > 0.99) pos = 0.99;
1210 if (pos < 0.0) pos = 0.0;
1212 var_SetFloat(p_input, "position", pos);
1215 static inline void RemoveLastUTF8Entity(char *psz, int len)
1217 while (len && ((psz[--len] & 0xc0) == 0x80)) /* UTF8 continuation byte */
1222 static char *GetDiscDevice(intf_thread_t *intf, const char *name)
1224 static const struct { const char *s; size_t n; const char *v; } devs[] =
1226 { "cdda://", 7, "cd-audio", },
1227 { "dvd://", 6, "dvd", },
1228 { "vcd://", 6, "vcd", },
1232 for (unsigned i = 0; i < sizeof devs / sizeof *devs; i++) {
1233 size_t n = devs[i].n;
1234 if (!strncmp(name, devs[i].s, n)) {
1235 if (name[n] == '@' || name[n] == '\0')
1236 return config_GetPsz(intf, devs[i].v);
1237 /* Omit the beginning MRL-selector characters */
1238 return strdup(name + n);
1242 device = strdup(name);
1244 if (device) /* Remove what we have after @ */
1245 device[strcspn(device, "@")] = '\0';
1250 static void Eject(intf_thread_t *intf)
1252 char *device, *name;
1253 playlist_t * p_playlist = pl_Get(intf);
1255 /* If there's a stream playing, we aren't allowed to eject ! */
1256 if (intf->p_sys->p_input)
1261 if (!playlist_CurrentPlayingItem(p_playlist)) {
1266 name = playlist_CurrentPlayingItem(p_playlist)->p_input->psz_name;
1267 device = name ? GetDiscDevice(intf, name) : NULL;
1272 intf_Eject(intf, device);
1277 static void PlayPause(intf_thread_t *intf)
1279 input_thread_t *p_input = intf->p_sys->p_input;
1282 int64_t state = var_GetInteger( p_input, "state" );
1283 state = (state != PLAYING_S) ? PLAYING_S : PAUSE_S;
1284 var_SetInteger( p_input, "state", state );
1286 playlist_Play(pl_Get(intf));
1289 static inline void BoxSwitch(intf_sys_t *sys, int box)
1291 sys->box_type = (sys->box_type == box) ? BOX_NONE : box;
1296 static bool HandlePlaylistKey(intf_thread_t *intf, int key)
1298 intf_sys_t *sys = intf->p_sys;
1299 playlist_t *p_playlist = pl_Get(intf);
1300 struct pl_item_t *p_pl_item;
1304 /* Playlist Settings */
1305 case 'r': var_ToggleBool(p_playlist, "random"); return true;
1306 case 'l': var_ToggleBool(p_playlist, "loop"); return true;
1307 case 'R': var_ToggleBool(p_playlist, "repeat"); return true;
1312 playlist_RecursiveNodeSort(p_playlist, p_playlist->p_root_onelevel,
1313 SORT_TITLE_NODES_FIRST,
1314 (key == 'o')? ORDER_NORMAL : ORDER_REVERSE);
1315 vlc_mutex_lock(&sys->pl_lock);
1316 sys->need_update = true;
1317 vlc_mutex_unlock(&sys->pl_lock);
1321 SearchPlaylist(sys);
1325 FindIndex(sys, p_playlist);
1334 playlist_item_t *item;
1337 item = sys->plist[sys->box_idx]->item;
1338 if (item->i_children == -1)
1339 playlist_DeleteFromInput(p_playlist, item->p_input, pl_Locked);
1341 playlist_NodeDelete(p_playlist, item, true , false);
1343 vlc_mutex_lock(&sys->pl_lock);
1344 if (sys->box_idx >= sys->box_lines_total - 1)
1345 sys->box_idx = sys->box_lines_total - 2;
1346 sys->need_update = true;
1347 vlc_mutex_unlock(&sys->pl_lock);
1354 if (!(p_pl_item = sys->plist[sys->box_idx]))
1357 if (p_pl_item->item->i_children) {
1358 playlist_item_t *item, *p_parent = p_pl_item->item;
1359 if (p_parent->i_children == -1) {
1362 while (p_parent->p_parent)
1363 p_parent = p_parent->p_parent;
1365 vlc_mutex_lock(&sys->pl_lock);
1366 sys->node = p_parent;
1367 vlc_mutex_unlock(&sys->pl_lock);
1371 playlist_Control(p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
1373 } else { /* We only want to set the current node */
1374 playlist_Stop(p_playlist);
1375 vlc_mutex_lock(&sys->pl_lock);
1376 sys->node = p_pl_item->item;
1377 vlc_mutex_unlock(&sys->pl_lock);
1380 sys->plidx_follow = true;
1387 static bool HandleBrowseKey(intf_thread_t *intf, int key)
1389 intf_sys_t *sys = intf->p_sys;
1390 struct dir_entry_t *dir_entry;
1395 sys->show_hidden_files = !sys->show_hidden_files;
1403 dir_entry = sys->dir_entries[sys->box_idx];
1405 if (asprintf(&path, "%s" DIR_SEP "%s", sys->current_dir,
1406 dir_entry->path) == -1)
1409 if (!dir_entry->file && key != ' ') {
1410 free(sys->current_dir);
1411 sys->current_dir = path;
1419 char *uri = vlc_path2uri(path, "file");
1424 playlist_t *p_playlist = pl_Get(intf);
1425 vlc_mutex_lock(&sys->pl_lock);
1426 playlist_item_t *p_parent = sys->node;
1427 vlc_mutex_unlock(&sys->pl_lock);
1429 playlist_item_t *item;
1431 item = playlist_CurrentPlayingItem(p_playlist);
1432 p_parent = item ? item->p_parent : NULL;
1435 p_parent = p_playlist->p_local_onelevel;
1438 while (p_parent->p_parent && p_parent->p_parent->p_parent)
1439 p_parent = p_parent->p_parent;
1441 input_item_t *p_input = p_playlist->p_local_onelevel->p_input;
1442 playlist_Add(p_playlist, uri, NULL, PLAYLIST_APPEND,
1443 PLAYLIST_END, p_parent->p_input == p_input, false);
1445 BoxSwitch(sys, BOX_PLAYLIST);
1453 static void OpenSelection(intf_thread_t *intf)
1455 intf_sys_t *sys = intf->p_sys;
1456 char *uri = vlc_path2uri(sys->open_chain, NULL);
1460 playlist_t *p_playlist = pl_Get(intf);
1461 vlc_mutex_lock(&sys->pl_lock);
1462 playlist_item_t *p_parent = sys->node;
1463 vlc_mutex_unlock(&sys->pl_lock);
1467 playlist_item_t *current;
1468 current= playlist_CurrentPlayingItem(p_playlist);
1469 p_parent = current ? current->p_parent : NULL;
1471 p_parent = p_playlist->p_local_onelevel;
1474 while (p_parent->p_parent && p_parent->p_parent->p_parent)
1475 p_parent = p_parent->p_parent;
1478 playlist_Add(p_playlist, uri, NULL,
1479 PLAYLIST_APPEND|PLAYLIST_GO, PLAYLIST_END,
1480 p_parent->p_input == p_playlist->p_local_onelevel->p_input,
1483 sys->plidx_follow = true;
1487 static void HandleEditBoxKey(intf_thread_t *intf, int key, int box)
1489 intf_sys_t *sys = intf->p_sys;
1490 bool search = box == BOX_SEARCH;
1491 char *str = search ? sys->search_chain: sys->open_chain;
1492 size_t len = strlen(str);
1494 assert(box == BOX_SEARCH || box == BOX_OPEN);
1499 case KEY_CLEAR: clear(); return;
1505 SearchPlaylist(sys);
1507 OpenSelection(intf);
1509 sys->box_type = BOX_PLAYLIST;
1512 case 0x1b: /* ESC */
1513 /* Alt+key combinations return 2 keys in the terminal keyboard:
1514 * ESC, and the 2nd key.
1515 * If some other key is available immediately (where immediately
1516 * means after getch() 1 second delay), that means that the
1517 * ESC key was not pressed.
1519 * man 3X curs_getch says:
1521 * Use of the escape key by a programmer for a single
1522 * character function is discouraged, as it will cause a delay
1523 * of up to one second while the keypad code looks for a
1524 * following function-key sequence.
1528 sys->box_type = BOX_PLAYLIST;
1533 RemoveLastUTF8Entity(str, len);
1537 if (len + 1 < (search ? sizeof sys->search_chain
1538 : sizeof sys->open_chain)) {
1540 str[len + 1] = '\0';
1545 SearchPlaylist(sys);
1548 static void InputNavigate(input_thread_t* p_input, const char *var)
1551 var_TriggerCallback(p_input, var);
1554 static void CycleESTrack(intf_sys_t *sys, const char *var)
1556 input_thread_t *input = sys->p_input;
1562 if (var_Change(input, var, VLC_VAR_GETLIST, &val, NULL) < 0)
1565 vlc_list_t *list = val.p_list;
1566 int64_t current = var_GetInteger(input, var);
1569 for (i = 0; i < list->i_count; i++)
1570 if (list->p_values[i].i_int == current)
1573 if (++i >= list->i_count)
1575 var_SetInteger(input, var, list->p_values[i].i_int);
1578 static void HandleCommonKey(intf_thread_t *intf, int key)
1580 intf_sys_t *sys = intf->p_sys;
1581 playlist_t *p_playlist = pl_Get(intf);
1584 case 0x1b: /* ESC */
1591 libvlc_Quit(intf->p_libvlc);
1592 sys->exit = true; // terminate the main loop
1596 case 'H': BoxSwitch(sys, BOX_HELP); return;
1597 case 'i': BoxSwitch(sys, BOX_INFO); return;
1598 case 'M': BoxSwitch(sys, BOX_META); return;
1599 case 'L': BoxSwitch(sys, BOX_LOG); return;
1600 case 'P': BoxSwitch(sys, BOX_PLAYLIST); return;
1601 case 'B': BoxSwitch(sys, BOX_BROWSE); return;
1602 case 'x': BoxSwitch(sys, BOX_OBJECTS); return;
1603 case 'S': BoxSwitch(sys, BOX_STATS); return;
1605 case '/': /* Search */
1606 sys->plidx_follow = false;
1607 BoxSwitch(sys, BOX_SEARCH);
1610 case 'A': /* Open */
1611 sys->open_chain[0] = '\0';
1612 BoxSwitch(sys, BOX_OPEN);
1616 case KEY_RIGHT: ChangePosition(intf, +0.01); return;
1617 case KEY_LEFT: ChangePosition(intf, -0.01); return;
1619 /* Common control */
1622 vout_thread_t *p_vout = input_GetVout(sys->p_input);
1624 bool fs = var_ToggleBool(p_playlist, "fullscreen");
1625 var_SetBool(p_vout, "fullscreen", fs);
1626 vlc_object_release(p_vout);
1631 case ' ': PlayPause(intf); return;
1632 case 's': playlist_Stop(p_playlist); return;
1633 case 'e': Eject(intf); return;
1635 case '[': InputNavigate(sys->p_input, "prev-title"); return;
1636 case ']': InputNavigate(sys->p_input, "next-title"); return;
1637 case '<': InputNavigate(sys->p_input, "prev-chapter"); return;
1638 case '>': InputNavigate(sys->p_input, "next-chapter"); return;
1640 case 'p': playlist_Prev(p_playlist); break;
1641 case 'n': playlist_Next(p_playlist); break;
1642 case 'a': playlist_VolumeUp(p_playlist, 1, NULL); break;
1643 case 'z': playlist_VolumeDown(p_playlist, 1, NULL); break;
1644 case 'm': playlist_MuteToggle(p_playlist); break;
1646 case 'c': CycleESTrack(sys, "audio-es"); break;
1647 case 'v': CycleESTrack(sys, "spu-es"); break;
1648 case 'b': CycleESTrack(sys, "video-es"); break;
1662 static bool HandleListKey(intf_thread_t *intf, int key)
1664 intf_sys_t *sys = intf->p_sys;
1665 playlist_t *p_playlist = pl_Get(intf);
1670 /* workaround for FreeBSD + xterm:
1671 * see http://www.nabble.com/curses-vs.-xterm-key-mismatch-t3574377.html */
1674 case KEY_END: sys->box_idx = sys->box_lines_total - 1; break;
1675 case KEY_HOME: sys->box_idx = 0; break;
1676 case KEY_UP: sys->box_idx--; break;
1677 case KEY_DOWN: sys->box_idx++; break;
1678 case KEY_PPAGE:sys->box_idx -= sys->box_height; break;
1679 case KEY_NPAGE:sys->box_idx += sys->box_height; break;
1686 if (sys->box_type == BOX_PLAYLIST) {
1688 sys->plidx_follow = IsIndex(sys, p_playlist, sys->box_idx);
1695 static void HandleKey(intf_thread_t *intf)
1697 intf_sys_t *sys = intf->p_sys;
1699 int box = sys->box_type;
1704 if (box == BOX_SEARCH || box == BOX_OPEN) {
1705 HandleEditBoxKey(intf, key, sys->box_type);
1709 if (box == BOX_NONE)
1715 case KEY_END: ChangePosition(intf, +.99); return;
1716 case KEY_HOME: ChangePosition(intf, -1.0); return;
1717 case KEY_UP: ChangePosition(intf, +0.05); return;
1718 case KEY_DOWN: ChangePosition(intf, -0.05); return;
1719 default: HandleCommonKey(intf, key); return;
1722 if (box == BOX_BROWSE && HandleBrowseKey(intf, key))
1725 if (box == BOX_PLAYLIST && HandlePlaylistKey(intf, key))
1728 if (HandleListKey(intf, key))
1731 HandleCommonKey(intf, key);
1737 static vlc_log_t *msg_Copy (const vlc_log_t *msg)
1739 vlc_log_t *copy = (vlc_log_t *)xmalloc (sizeof (*copy));
1740 copy->i_object_id = msg->i_object_id;
1741 copy->psz_object_type = msg->psz_object_type;
1742 copy->psz_module = strdup (msg->psz_module);
1743 copy->psz_header = msg->psz_header ? strdup (msg->psz_header) : NULL;
1747 static void msg_Free (vlc_log_t *msg)
1749 free ((char *)msg->psz_module);
1750 free ((char *)msg->psz_header);
1754 static void MsgCallback(void *data, int type, const vlc_log_t *msg,
1755 const char *format, va_list ap)
1757 intf_sys_t *sys = data;
1760 if (sys->verbosity < 0
1761 || sys->verbosity < (type - VLC_MSG_ERR)
1762 || vasprintf(&text, format, ap) == -1)
1765 vlc_mutex_lock(&sys->msg_lock);
1767 sys->msgs[sys->i_msgs].type = type;
1768 if (sys->msgs[sys->i_msgs].item != NULL)
1769 msg_Free(sys->msgs[sys->i_msgs].item);
1770 sys->msgs[sys->i_msgs].item = msg_Copy(msg);
1771 free(sys->msgs[sys->i_msgs].msg);
1772 sys->msgs[sys->i_msgs].msg = text;
1774 if (++sys->i_msgs == (sizeof sys->msgs / sizeof *sys->msgs))
1777 vlc_mutex_unlock(&sys->msg_lock);
1780 static inline void UpdateInput(intf_sys_t *sys, playlist_t *p_playlist)
1782 if (!sys->p_input) {
1783 sys->p_input = playlist_CurrentInput(p_playlist);
1784 } else if (sys->p_input->b_dead) {
1785 vlc_object_release(sys->p_input);
1786 sys->p_input = NULL;
1790 /*****************************************************************************
1791 * Run: ncurses thread
1792 *****************************************************************************/
1793 static void *Run(void *data)
1795 intf_thread_t *intf = data;
1796 intf_sys_t *sys = intf->p_sys;
1797 playlist_t *p_playlist = pl_Get(intf);
1799 var_AddCallback(p_playlist, "intf-change", PlaylistChanged, intf);
1800 var_AddCallback(p_playlist, "item-change", ItemChanged, intf);
1801 var_AddCallback(p_playlist, "playlist-item-append", PlaylistChanged, intf);
1803 while (!sys->exit) {
1804 UpdateInput(sys, p_playlist);
1809 var_DelCallback(p_playlist, "intf-change", PlaylistChanged, intf);
1810 var_DelCallback(p_playlist, "item-change", ItemChanged, intf);
1811 var_DelCallback(p_playlist, "playlist-item-append", PlaylistChanged, intf);
1815 /*****************************************************************************
1816 * Open: initialize and create window
1817 *****************************************************************************/
1818 static int Open(vlc_object_t *p_this)
1820 intf_thread_t *intf = (intf_thread_t *)p_this;
1821 intf_sys_t *sys = intf->p_sys = calloc(1, sizeof(intf_sys_t));
1822 playlist_t *p_playlist = pl_Get(p_this);
1827 vlc_mutex_init(&sys->msg_lock);
1828 vlc_mutex_init(&sys->pl_lock);
1830 sys->verbosity = var_InheritInteger(intf, "verbose");
1831 vlc_LogSet(intf->p_libvlc, MsgCallback, sys);
1833 sys->box_type = BOX_PLAYLIST;
1834 sys->plidx_follow = true;
1835 sys->color = var_CreateGetBool(intf, "color");
1837 sys->current_dir = var_CreateGetNonEmptyString(intf, "browse-dir");
1838 if (!sys->current_dir)
1839 sys->current_dir = config_GetUserDir(VLC_HOME_DIR);
1841 initscr(); /* Initialize the curses library */
1844 start_color_and_pairs(intf);
1846 keypad(stdscr, TRUE);
1847 nonl(); /* Don't do NL -> CR/NL */
1848 cbreak(); /* Take input chars one at a time */
1849 noecho(); /* Don't echo */
1850 curs_set(0); /* Invisible cursor */
1851 timeout(1000); /* blocking getch() */
1854 /* Stop printing errors to the console */
1855 if (!freopen("/dev/null", "wb", stderr))
1856 msg_Err(intf, "Couldn't close stderr (%m)");
1860 PlaylistRebuild(intf),
1863 if (vlc_clone(&sys->thread, Run, intf, VLC_THREAD_PRIORITY_LOW))
1869 /*****************************************************************************
1870 * Close: destroy interface window
1871 *****************************************************************************/
1872 static void Close(vlc_object_t *p_this)
1874 intf_sys_t *sys = ((intf_thread_t*)p_this)->p_sys;
1876 vlc_join(sys->thread, NULL);
1878 PlaylistDestroy(sys);
1881 free(sys->current_dir);
1884 vlc_object_release(sys->p_input);
1886 endwin(); /* Close the ncurses interface */
1888 vlc_LogSet(p_this->p_libvlc, NULL, NULL);
1889 vlc_mutex_destroy(&sys->msg_lock);
1890 vlc_mutex_destroy(&sys->pl_lock);
1891 for(unsigned i = 0; i < sizeof sys->msgs / sizeof *sys->msgs; i++) {
1892 if (sys->msgs[i].item)
1893 msg_Free(sys->msgs[i].item);
1894 free(sys->msgs[i].msg);