1 /*****************************************************************************
2 * ncurses.c : NCurses interface for vlc
3 *****************************************************************************
4 * Copyright © 2001-2010 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 #include <vlc_common.h>
38 #include <vlc_plugin.h>
40 #define _XOPEN_SOURCE_EXTENDED 1
45 #include <vlc_interface.h>
48 #include <vlc_charset.h>
49 #include <vlc_input.h>
51 #include <vlc_playlist.h>
57 #ifdef HAVE_SYS_STAT_H
58 # include <sys/stat.h>
61 /*****************************************************************************
63 *****************************************************************************/
64 static int Open (vlc_object_t *);
65 static void Close (vlc_object_t *);
67 /*****************************************************************************
69 *****************************************************************************/
71 #define BROWSE_TEXT N_("Filebrowser starting point")
72 #define BROWSE_LONGTEXT N_(\
73 "This option allows you to specify the directory the ncurses filebrowser " \
74 "will show you initially.")
77 set_shortname("Ncurses")
78 set_description(N_("Ncurses interface"))
79 set_capability("interface", 10)
80 set_category(CAT_INTERFACE)
81 set_subcategory(SUBCAT_INTERFACE_MAIN)
82 set_callbacks(Open, Close)
83 add_shortcut("curses")
84 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[] = {
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 *p_item;
181 input_thread_t *p_input;
186 int i_box_y; // start of box content
188 int i_box_lines_total; // number of lines in the box
189 int i_box_start; // first line of box displayed
190 int i_box_idx; // selected line
192 msg_subscription_t *p_sub; // message bank subscription
193 msg_item_t *msgs[50]; // ring buffer
195 vlc_mutex_t msg_lock;
197 /* Search Box context */
198 char psz_search_chain[20];
199 char *psz_old_search;
202 /* Open Box Context */
203 char psz_open_chain[50];
205 /* File Browser context */
206 char *psz_current_dir;
208 struct dir_entry_t **pp_dir_entries;
209 bool b_show_hidden_files;
211 /* Playlist context */
212 struct pl_item_t **pp_plist;
216 playlist_item_t *p_node; /* current node */
225 /*****************************************************************************
227 *****************************************************************************/
229 static void DirsDestroy(intf_sys_t *p_sys)
231 while (p_sys->i_dir_entries)
233 struct dir_entry_t *p_dir_entry;
234 p_dir_entry = p_sys->pp_dir_entries[--p_sys->i_dir_entries];
235 free(p_dir_entry->psz_path);
238 free(p_sys->pp_dir_entries);
239 p_sys->pp_dir_entries = NULL;
242 static int comp_dir_entries(const void *pp_dir_entry1, const void *pp_dir_entry2)
244 struct dir_entry_t *p_dir_entry1 = *(struct dir_entry_t**)pp_dir_entry1;
245 struct dir_entry_t *p_dir_entry2 = *(struct dir_entry_t**)pp_dir_entry2;
247 if (p_dir_entry1->b_file == p_dir_entry2->b_file)
248 return strcasecmp(p_dir_entry1->psz_path, p_dir_entry2->psz_path);
250 return p_dir_entry1->b_file ? 1 : -1;
253 static bool IsFile(const char *current_dir, const char *entry)
260 if (asprintf(&uri, "%s/%s", current_dir, entry) != -1)
262 ret = vlc_stat(uri, &st) || !S_ISDIR(st.st_mode);
269 static void ReadDir(intf_thread_t *p_intf)
271 intf_sys_t *p_sys = p_intf->p_sys;
274 if (!p_sys->psz_current_dir || !*p_sys->psz_current_dir)
276 msg_Dbg(p_intf, "no current dir set");
283 p_current_dir = vlc_opendir(p_sys->psz_current_dir);
287 /* something went bad, get out of here ! */
288 msg_Warn(p_intf, "cannot open directory `%s' (%m)",
289 p_sys->psz_current_dir);
293 /* Clean the old shit */
296 /* while we still have entries in the directory */
297 while ((psz_entry = vlc_readdir(p_current_dir)))
299 struct dir_entry_t *p_dir_entry;
301 if (!p_sys->b_show_hidden_files)
302 if (*psz_entry == '.' && strcmp(psz_entry, ".."))
305 if (!(p_dir_entry = malloc(sizeof *p_dir_entry)))
308 p_dir_entry->b_file = IsFile(p_sys->psz_current_dir, psz_entry);
309 p_dir_entry->psz_path = psz_entry;
310 INSERT_ELEM(p_sys->pp_dir_entries, p_sys->i_dir_entries,
311 p_sys->i_dir_entries, p_dir_entry);
319 qsort(p_sys->pp_dir_entries, p_sys->i_dir_entries,
320 sizeof(struct dir_entry_t*), &comp_dir_entries);
322 closedir(p_current_dir);
325 /*****************************************************************************
326 * Adjust index position after a change (list navigation or item switching)
327 *****************************************************************************/
328 static void CheckIdx(intf_sys_t *p_sys)
330 int lines = p_sys->i_box_lines_total;
331 int height = LINES - p_sys->i_box_y - 2;
332 if (height > lines - 1)
335 /* make sure the new index is within the box */
336 if (p_sys->i_box_idx <= 0)
338 p_sys->i_box_idx = 0;
339 p_sys->i_box_start = 0;
341 else if (p_sys->i_box_idx >= lines - 1 && lines > 0)
343 p_sys->i_box_idx = lines - 1;
344 p_sys->i_box_start = p_sys->i_box_idx - height;
347 /* Fix box start (1st line of the box displayed) */
348 if (p_sys->i_box_idx < p_sys->i_box_start ||
349 p_sys->i_box_idx > height + p_sys->i_box_start + 1)
351 p_sys->i_box_start = p_sys->i_box_idx - height/2;
352 if (p_sys->i_box_start < 0)
353 p_sys->i_box_start = 0;
355 else if (p_sys->i_box_idx == p_sys->i_box_start - 1)
356 p_sys->i_box_start--;
357 else if (p_sys->i_box_idx == height + p_sys->i_box_start + 1)
358 p_sys->i_box_start++;
361 /*****************************************************************************
363 *****************************************************************************/
364 static void PlaylistDestroy(intf_sys_t *p_sys)
366 while (p_sys->i_plist_entries)
368 struct pl_item_t *p_pl_item = p_sys->pp_plist[--p_sys->i_plist_entries];
369 free(p_pl_item->psz_display);
372 free(p_sys->pp_plist);
373 p_sys->pp_plist = NULL;
376 static bool PlaylistAddChild(intf_sys_t *p_sys, playlist_item_t *p_child,
377 const char *c, const char d)
380 char *psz_name = input_item_GetTitleFbName(p_child->p_input);
381 struct pl_item_t *p_pl_item = malloc(sizeof *p_pl_item);
383 if (!psz_name || !p_pl_item)
386 p_pl_item->p_item = p_child;
389 ret = asprintf(&p_pl_item->psz_display, "%s%c-%s", c, d, psz_name);
391 ret = asprintf(&p_pl_item->psz_display, " %s", psz_name);
399 INSERT_ELEM(p_sys->pp_plist, p_sys->i_plist_entries,
400 p_sys->i_plist_entries, p_pl_item);
410 static void PlaylistAddNode(intf_sys_t *p_sys, playlist_item_t *p_node,
413 for(int k = 0; k < p_node->i_children; k++)
415 playlist_item_t *p_child = p_node->pp_children[k];
416 char d = k == p_node->i_children - 1 ? '`' : '|';
417 if(!PlaylistAddChild(p_sys, p_child, c, d))
420 if (p_child->i_children <= 0)
426 if (asprintf(&psz_tmp, "%s%c ", c,
427 k == p_node->i_children - 1 ? ' ' : '|') == -1)
429 PlaylistAddNode(p_sys, p_child, psz_tmp);
433 PlaylistAddNode(p_sys, p_child, " ");
437 static void PlaylistRebuild(intf_thread_t *p_intf)
439 intf_sys_t *p_sys = p_intf->p_sys;
440 playlist_t *p_playlist = pl_Get(p_intf);
443 PlaylistDestroy(p_sys);
444 PlaylistAddNode(p_sys, p_playlist->p_root_onelevel, "");
448 static int PlaylistChanged(vlc_object_t *p_this, const char *psz_variable,
449 vlc_value_t oval, vlc_value_t nval, void *param)
451 VLC_UNUSED(p_this); VLC_UNUSED(psz_variable);
452 VLC_UNUSED(oval); VLC_UNUSED(nval);
454 intf_thread_t *p_intf = (intf_thread_t *)param;
455 intf_sys_t *p_sys = p_intf->p_sys;
456 playlist_item_t *p_node = playlist_CurrentPlayingItem(pl_Get(p_intf));
458 p_sys->b_need_update = true;
459 p_sys->p_node = p_node ? p_node->p_parent : NULL;
465 static int SubSearchPlaylist(intf_sys_t *p_sys, char *psz_searchstring,
466 int i_start, int i_stop)
468 for(int i = i_start + 1; i < i_stop; i++)
469 if (strcasestr(p_sys->pp_plist[i]->psz_display, psz_searchstring))
475 static void SearchPlaylist(intf_sys_t *p_sys, char *psz_searchstring)
477 int i_item, i_first = p_sys->i_before_search;
482 if (!psz_searchstring || !*psz_searchstring)
484 p_sys->i_box_idx = p_sys->i_before_search;
488 i_item = SubSearchPlaylist(p_sys, psz_searchstring, i_first + 1,
489 p_sys->i_plist_entries);
491 i_item = SubSearchPlaylist(p_sys, psz_searchstring, 0, i_first);
495 p_sys->i_box_idx = i_item;
500 static inline bool IsIndex(intf_sys_t *p_sys, playlist_t *p_playlist, int i)
502 playlist_item_t *p_item = p_sys->pp_plist[i]->p_item;
503 playlist_item_t *p_played_item;
507 if (p_item->i_children == 0 && p_item == p_sys->p_node)
510 p_played_item = playlist_CurrentPlayingItem(p_playlist);
511 if (p_played_item && p_item->p_input && p_played_item->p_input)
512 return p_item->p_input->i_id == p_played_item->p_input->i_id;
517 static void FindIndex(intf_sys_t *p_sys, playlist_t *p_playlist)
519 int plidx = p_sys->i_box_idx;
520 int max = p_sys->i_plist_entries;
524 if (!IsIndex(p_sys, p_playlist, plidx))
525 for(int i = 0; i < max; i++)
526 if (IsIndex(p_sys, p_playlist, i))
528 p_sys->i_box_idx = i;
535 p_sys->b_plidx_follow = true;
538 /****************************************************************************
540 ****************************************************************************/
542 static void start_color_and_pairs(intf_thread_t *p_intf)
546 p_intf->p_sys->b_color = false;
547 msg_Warn(p_intf, "Terminal doesn't support colors");
552 for(int i = C_DEFAULT + 1; i < C_MAX; i++)
553 init_pair(i, color_pairs[i].f, color_pairs[i].b);
555 /* untested, in all my terminals, !can_change_color() --funman */
556 if (can_change_color())
557 init_color(COLOR_YELLOW, 960, 500, 0); /* YELLOW -> ORANGE */
560 static void DrawBox(int y, int h, bool b_color, const char *title)
565 if (w <= 3 || h <= 0)
568 if (b_color) color_set(C_BOX, NULL);
570 if (!title) title = "";
571 i_len = strlen(title);
576 mvaddch(y, 0, ACS_ULCORNER);
577 mvhline(y, 1, ACS_HLINE, (w-i_len-2)/2);
578 mvprintw(y, 1+(w-i_len-2)/2, "%s", title);
579 mvhline(y, (w-i_len)/2+i_len, ACS_HLINE, w - 1 - ((w-i_len)/2+i_len));
580 mvaddch(y, w-1,ACS_URCORNER);
582 for(int i = 0; i < h; i++)
584 mvaddch(++y, 0, ACS_VLINE);
585 mvaddch(y, w-1, ACS_VLINE);
588 mvaddch(++y, 0, ACS_LLCORNER);
589 mvhline(y, 1, ACS_HLINE, w - 2);
590 mvaddch(y, w-1, ACS_LRCORNER);
591 if (b_color) color_set(C_DEFAULT, NULL);
594 static void DrawEmptyLine(int y, int x, int w)
598 mvhline(y, x, ' ', w);
601 static void DrawLine(int y, int x, int w)
606 mvhline(y, x, ' ', w);
610 static void mvnprintw(int y, int x, int w, const char *p_fmt, ...)
619 va_start(vl_args, p_fmt);
620 if (vasprintf(&p_buf, p_fmt, vl_args) == -1)
624 i_len = strlen(p_buf);
626 wchar_t psz_wide[i_len + 1];
629 size_t i_char_len = mbstowcs(psz_wide, p_buf, i_len);
631 size_t i_width; /* number of columns */
633 if (i_char_len == (size_t)-1) /* an invalid character was encountered */
639 i_width = wcswidth(psz_wide, i_char_len);
640 if (i_width == (size_t)-1)
642 /* a non printable character was encountered */
644 for(unsigned i = 0 ; i < i_char_len ; i++)
646 int i_cwidth = wcwidth(psz_wide[i]);
652 if (i_width <= (size_t)w)
654 mvprintw(y, x, "%s", p_buf);
655 mvhline(y, x + i_width, ' ', w - i_width);
660 int i_total_width = 0;
662 while (i_total_width < w)
664 i_total_width += wcwidth(psz_wide[i]);
665 if (w > 7 && i_total_width >= w/2)
669 i_total_width -= wcwidth(psz_wide[i]) - 2;
672 /* we require this check only if at least one character
673 * 4 or more columns wide exists (which i doubt) */
675 i_total_width -= wcwidth(psz_wide[i-1]) - 1;
678 /* find the widest string */
679 int j, i_2nd_width = 0;
680 for(j = i_char_len - 1; i_2nd_width < w - i_total_width; j--)
681 i_2nd_width += wcwidth(psz_wide[j]);
683 /* we already have i_total_width columns filled, and we can't
684 * have more than w columns */
685 if (i_2nd_width > w - i_total_width)
688 wmemmove(&psz_wide[i+2], &psz_wide[j+1], i_char_len - j - 1);
689 psz_wide[i + 2 + i_char_len - j - 1] = '\0';
694 if (w <= 7) /* we don't add the '...' else we lose too much chars */
697 size_t i_wlen = wcslen(psz_wide) * 6 + 1; /* worst case */
698 char psz_ellipsized[i_wlen];
699 wcstombs(psz_ellipsized, psz_wide, i_wlen);
700 mvprintw(y, x, "%s", psz_ellipsized);
705 static void MainBoxWrite(intf_sys_t *p_sys, int l, const char *p_fmt, ...)
709 bool b_selected = l == p_sys->i_box_idx;
711 if (l < p_sys->i_box_start || l - p_sys->i_box_start >= p_sys->i_box_height)
714 va_start(vl_args, p_fmt);
715 if (vasprintf(&p_buf, p_fmt, vl_args) == -1)
719 if (b_selected) attron(A_REVERSE);
720 mvnprintw(p_sys->i_box_y + l - p_sys->i_box_start, 1, COLS - 2, "%s", p_buf);
721 if (b_selected) attroff(A_REVERSE);
726 static int SubDrawObject(intf_sys_t *p_sys, int l, vlc_object_t *p_obj, int i_level, const char *prefix)
728 int x = 2 * i_level++;
729 char *psz_name = vlc_object_get_name(p_obj);
732 memset(space, ' ', x);
737 MainBoxWrite(p_sys, l++, "%s%s%s \"%s\" (%p)", space, prefix,
738 p_obj->psz_object_type, psz_name, p_obj);
742 MainBoxWrite(p_sys, l++, "%s%s%s (%p)", space, prefix,
743 p_obj->psz_object_type, p_obj);
745 list = vlc_list_children(p_obj);
746 for(int i = 0; i < list->i_count ; i++)
748 l = SubDrawObject(p_sys, l, list->p_values[i].p_object, i_level,
749 (i == list->i_count - 1) ? "`-" : "|-" );
751 vlc_list_release(list);
755 static int DrawObjects(intf_thread_t *p_intf)
757 return SubDrawObject(p_intf->p_sys, 0, VLC_OBJECT(p_intf->p_libvlc), 0, "");
760 static int DrawMeta(intf_thread_t *p_intf)
762 intf_sys_t *p_sys = p_intf->p_sys;
763 input_thread_t *p_input = p_sys->p_input;
764 input_item_t *p_item;
770 p_item = input_GetItem(p_input);
771 vlc_mutex_lock(&p_item->lock);
772 for(int i=0; i<VLC_META_TYPE_COUNT; i++)
774 const char *psz_meta = vlc_meta_Get(p_item->p_meta, i);
775 if (!psz_meta || !*psz_meta)
778 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
779 MainBoxWrite(p_sys, l++, " [%s]",
780 vlc_meta_TypeToLocalizedString(i));
781 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
782 MainBoxWrite(p_sys, l++, " %s", psz_meta);
784 vlc_mutex_unlock(&p_item->lock);
789 static int DrawInfo(intf_thread_t *p_intf)
791 intf_sys_t *p_sys = p_intf->p_sys;
792 input_thread_t *p_input = p_sys->p_input;
793 input_item_t *p_item;
799 p_item = input_GetItem(p_input);
800 vlc_mutex_lock(&p_item->lock);
801 for(int i = 0; i < p_item->i_categories; i++)
803 info_category_t *p_category = p_item->pp_categories[i];
804 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
805 MainBoxWrite(p_sys, l++, _(" [%s]"), p_category->psz_name);
806 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
807 for(int j = 0; j < p_category->i_infos; j++)
809 info_t *p_info = p_category->pp_infos[j];
810 MainBoxWrite(p_sys, l++, _(" %s: %s"),
811 p_info->psz_name, p_info->psz_value);
814 vlc_mutex_unlock(&p_item->lock);
819 static int DrawStats(intf_thread_t *p_intf)
821 intf_sys_t *p_sys = p_intf->p_sys;
822 input_thread_t *p_input = p_sys->p_input;
823 input_item_t *p_item;
824 input_stats_t *p_stats;
825 int l = 0, i_audio = 0, i_video = 0;
830 p_item = input_GetItem(p_input);
833 vlc_mutex_lock(&p_item->lock);
834 p_stats = p_item->p_stats;
835 vlc_mutex_lock(&p_stats->lock);
837 for(int i = 0; i < p_item->i_es ; i++)
839 i_audio += (p_item->es[i]->i_cat == AUDIO_ES);
840 i_video += (p_item->es[i]->i_cat == VIDEO_ES);
844 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
845 MainBoxWrite(p_sys, l++, _(" [Incoming]"));
846 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
847 MainBoxWrite(p_sys, l++, _(" input bytes read : %8.0f KiB"),
848 (float)(p_stats->i_read_bytes)/1024);
849 MainBoxWrite(p_sys, l++, _(" input bitrate : %6.0f kb/s"),
850 p_stats->f_input_bitrate*8000);
851 MainBoxWrite(p_sys, l++, _(" demux bytes read : %8.0f KiB"),
852 (float)(p_stats->i_demux_read_bytes)/1024);
853 MainBoxWrite(p_sys, l++, _(" demux bitrate : %6.0f kb/s"),
854 p_stats->f_demux_bitrate*8000);
859 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
860 MainBoxWrite(p_sys, l++, _(" [Video Decoding]"));
861 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
862 MainBoxWrite(p_sys, l++, _(" video decoded : %"PRId64),
863 p_stats->i_decoded_video);
864 MainBoxWrite(p_sys, l++, _(" frames displayed : %"PRId64),
865 p_stats->i_displayed_pictures);
866 MainBoxWrite(p_sys, l++, _(" frames lost : %"PRId64),
867 p_stats->i_lost_pictures);
872 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
873 MainBoxWrite(p_sys, l++, _(" [Audio Decoding]"));
874 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
875 MainBoxWrite(p_sys, l++, _(" audio decoded : %"PRId64),
876 p_stats->i_decoded_audio);
877 MainBoxWrite(p_sys, l++, _(" buffers played : %"PRId64),
878 p_stats->i_played_abuffers);
879 MainBoxWrite(p_sys, l++, _(" buffers lost : %"PRId64),
880 p_stats->i_lost_abuffers);
883 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
884 MainBoxWrite(p_sys, l++, _(" [Streaming]"));
885 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
886 MainBoxWrite(p_sys, l++, _(" packets sent : %5i"), p_stats->i_sent_packets);
887 MainBoxWrite(p_sys, l++, _(" bytes sent : %8.0f KiB"),
888 (float)(p_stats->i_sent_bytes)/1025);
889 MainBoxWrite(p_sys, l++, _(" sending bitrate : %6.0f kb/s"),
890 p_stats->f_send_bitrate*8000);
891 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
893 vlc_mutex_unlock(&p_stats->lock);
894 vlc_mutex_unlock(&p_item->lock);
899 static int DrawHelp(intf_thread_t *p_intf)
901 intf_sys_t *p_sys = p_intf->p_sys;
904 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
905 MainBoxWrite(p_sys, l++, _("[Display]"));
906 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
907 MainBoxWrite(p_sys, l++, _(" h,H Show/Hide help box"));
908 MainBoxWrite(p_sys, l++, _(" i Show/Hide info box"));
909 MainBoxWrite(p_sys, l++, _(" m Show/Hide metadata box"));
910 MainBoxWrite(p_sys, l++, _(" L Show/Hide messages box"));
911 MainBoxWrite(p_sys, l++, _(" P Show/Hide playlist box"));
912 MainBoxWrite(p_sys, l++, _(" B Show/Hide filebrowser"));
913 MainBoxWrite(p_sys, l++, _(" x Show/Hide objects box"));
914 MainBoxWrite(p_sys, l++, _(" S Show/Hide statistics box"));
915 MainBoxWrite(p_sys, l++, _(" Esc Close Add/Search entry"));
916 MainBoxWrite(p_sys, l++, _(" Ctrl-l Refresh the screen"));
917 MainBoxWrite(p_sys, l++, "");
919 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
920 MainBoxWrite(p_sys, l++, _("[Global]"));
921 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
922 MainBoxWrite(p_sys, l++, _(" q, Q, Esc Quit"));
923 MainBoxWrite(p_sys, l++, _(" s Stop"));
924 MainBoxWrite(p_sys, l++, _(" <space> Pause/Play"));
925 MainBoxWrite(p_sys, l++, _(" f Toggle Fullscreen"));
926 MainBoxWrite(p_sys, l++, _(" n, p Next/Previous playlist item"));
927 MainBoxWrite(p_sys, l++, _(" [, ] Next/Previous title"));
928 MainBoxWrite(p_sys, l++, _(" <, > Next/Previous chapter"));
929 MainBoxWrite(p_sys, l++, _(" ←, → Seek -/+ 1%%"));
930 MainBoxWrite(p_sys, l++, _(" a, z Volume Up/Down"));
931 MainBoxWrite(p_sys, l++, "");
933 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
934 MainBoxWrite(p_sys, l++, _("[Playlist]"));
935 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
936 MainBoxWrite(p_sys, l++, _(" r Toggle Random playing"));
937 MainBoxWrite(p_sys, l++, _(" l Toggle Loop Playlist"));
938 MainBoxWrite(p_sys, l++, _(" R Toggle Repeat item"));
939 MainBoxWrite(p_sys, l++, _(" o Order Playlist by title"));
940 MainBoxWrite(p_sys, l++, _(" O Reverse order Playlist by title"));
941 MainBoxWrite(p_sys, l++, _(" g Go to the current playing item"));
942 MainBoxWrite(p_sys, l++, _(" / Look for an item"));
943 MainBoxWrite(p_sys, l++, _(" A Add an entry"));
944 MainBoxWrite(p_sys, l++, _(" D, ⌫, <del> Delete an entry"));
945 MainBoxWrite(p_sys, l++, _(" e Eject (if stopped)"));
946 MainBoxWrite(p_sys, l++, "");
948 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
949 MainBoxWrite(p_sys, l++, _("[Filebrowser]"));
950 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
951 MainBoxWrite(p_sys, l++, _(" <enter> Add the selected file to the playlist"));
952 MainBoxWrite(p_sys, l++, _(" <space> Add the selected directory to the playlist"));
953 MainBoxWrite(p_sys, l++, _(" . Show/Hide hidden files"));
954 MainBoxWrite(p_sys, l++, "");
956 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
957 MainBoxWrite(p_sys, l++, _("[Boxes]"));
958 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
959 MainBoxWrite(p_sys, l++, _(" ↑,↓ Navigate through the box line by line"));
960 MainBoxWrite(p_sys, l++, _(" ⇞,⇟ Navigate through the box page by page"));
961 MainBoxWrite(p_sys, l++, _(" ↖,↘ Navigate to start/end of box"));
962 MainBoxWrite(p_sys, l++, "");
964 if (p_sys->b_color) color_set(C_CATEGORY, NULL);
965 MainBoxWrite(p_sys, l++, _("[Player]"));
966 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
967 MainBoxWrite(p_sys, l++, _(" ↑,↓ Seek +/-5%%"));
972 static int DrawBrowse(intf_thread_t *p_intf)
974 intf_sys_t *p_sys = p_intf->p_sys;
976 for(int i = 0; i < p_sys->i_dir_entries; i++)
978 struct dir_entry_t *p_dir_entry = p_sys->pp_dir_entries[i];
979 char type = p_dir_entry->b_file ? ' ' : '+';
982 color_set(p_dir_entry->b_file ? C_DEFAULT : C_FOLDER, NULL);
983 MainBoxWrite(p_sys, i, " %c %s", type, p_dir_entry->psz_path);
986 return p_sys->i_dir_entries;
989 static int DrawPlaylist(intf_thread_t *p_intf)
991 intf_sys_t *p_sys = p_intf->p_sys;
992 playlist_t *p_playlist = pl_Get(p_intf);
994 if (p_sys->b_need_update)
996 PlaylistRebuild(p_intf);
997 p_sys->b_need_update = false;
1000 if (p_sys->b_plidx_follow)
1001 FindIndex(p_sys, p_playlist);
1003 for(int i = 0; i < p_sys->i_plist_entries; i++)
1006 playlist_item_t *p_current_item;
1007 playlist_item_t *p_item = p_sys->pp_plist[i]->p_item;
1008 playlist_item_t *p_node = p_sys->p_node;
1012 p_current_item = playlist_CurrentPlayingItem(p_playlist);
1013 if ((p_node && p_item->p_input == p_node->p_input) ||
1014 (!p_node && p_current_item && p_item->p_input == p_current_item->p_input))
1016 else if (p_item == p_node || p_current_item == p_item)
1022 if (p_sys->b_color) color_set(i%3 + C_PLAYLIST_1, NULL);
1023 MainBoxWrite(p_sys, i, "%c%s", c, p_sys->pp_plist[i]->psz_display);
1024 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
1027 return p_sys->i_plist_entries;
1030 static int DrawMessages(intf_thread_t *p_intf)
1032 intf_sys_t *p_sys = p_intf->p_sys;
1036 vlc_mutex_lock(&p_sys->msg_lock);
1040 msg_item_t *msg = p_sys->msgs[i];
1044 color_set(msg->i_type + C_INFO, NULL);
1045 MainBoxWrite(p_sys, l++, "[%s] %s", msg->psz_module, msg->psz_msg);
1048 if (++i == sizeof p_sys->msgs / sizeof *p_sys->msgs)
1051 if (i == p_sys->i_msgs) /* did we loop around the ring buffer ? */
1054 vlc_mutex_unlock(&p_sys->msg_lock);
1058 static int DrawStatus(intf_thread_t *p_intf)
1060 intf_sys_t *p_sys = p_intf->p_sys;
1061 input_thread_t *p_input = p_sys->p_input;
1062 playlist_t *p_playlist = pl_Get(p_intf);
1063 static const char name[] = "VLC media player "PACKAGE_VERSION;
1064 const size_t name_len = sizeof name - 1; /* without \0 termination */
1066 const char *repeat, *loop, *random;
1070 int padding = COLS - name_len; /* center title */
1075 if (p_sys->b_color) color_set(C_TITLE, NULL);
1076 DrawEmptyLine(y, 0, COLS);
1077 mvnprintw(y++, padding / 2, COLS, "%s", name);
1078 if (p_sys->b_color) color_set(C_STATUS, NULL);
1081 y++; /* leave a blank line */
1083 repeat = var_GetBool(p_playlist, "repeat") ? _("[Repeat] ") : "";
1084 random = var_GetBool(p_playlist, "random") ? _("[Random] ") : "";
1085 loop = var_GetBool(p_playlist, "loop") ? _("[Loop]") : "";
1087 if (p_input && !p_input->b_dead)
1091 char *psz_uri = input_item_GetURI(input_GetItem(p_input));
1092 mvnprintw(y++, 0, COLS, _(" Source : %s"), psz_uri);
1095 var_Get(p_input, "state", &val);
1098 static const char *input_state[] = {
1099 [PLAYING_S] = " State : Playing %s%s%s",
1100 [OPENING_S] = " State : Opening/Connecting %s%s%s",
1101 [PAUSE_S] = " State : Paused %s%s%s",
1103 char buf1[MSTRTIME_MAX_SIZE];
1104 char buf2[MSTRTIME_MAX_SIZE];
1105 audio_volume_t i_volume;
1115 mvnprintw(y++, 0, COLS, _(input_state[val.i_int]),
1116 repeat, random, loop);
1119 var_Get(p_input, "time", &val);
1120 secstotimestr(buf1, val.i_time / CLOCK_FREQ);
1121 var_Get(p_input, "length", &val);
1122 secstotimestr(buf2, val.i_time / CLOCK_FREQ);
1124 mvnprintw(y++, 0, COLS, _(" Position : %s/%s"), buf1, buf2);
1126 aout_VolumeGet(p_playlist, &i_volume);
1127 mvnprintw(y++, 0, COLS, _(" Volume : %i%%"),
1128 i_volume*200/AOUT_VOLUME_MAX);
1130 if (!var_Get(p_input, "title", &val))
1132 int i_title_count = var_CountChoices(p_input, "title");
1133 if (i_title_count > 0)
1134 mvnprintw(y++, 0, COLS, _(" Title : %"PRId64"/%d"),
1135 val.i_int, i_title_count);
1138 if (!var_Get(p_input, "chapter", &val))
1140 int i_chapter_count = var_CountChoices(p_input, "chapter");
1141 if (i_chapter_count > 0)
1142 mvnprintw(y++, 0, COLS, _(" Chapter : %"PRId64"/%d"),
1143 val.i_int, i_chapter_count);
1149 mvnprintw(y++, 0, COLS, _(" Source: <no current item> "));
1150 mvnprintw(y++, 0, COLS, " %s%s%s", repeat, random, loop);
1151 mvnprintw(y++, 0, COLS, _(" [ h for help ]"));
1152 DrawEmptyLine(y++, 0, COLS);
1155 if (p_sys->b_color) color_set(C_DEFAULT, NULL);
1156 DrawBox(y++, 1, p_sys->b_color, ""); /* position slider */
1157 DrawEmptyLine(y, 1, COLS-2);
1159 DrawLine(y, 1, (int)((COLS-2) * var_GetFloat(p_input, "position")));
1161 y += 2; /* skip slider and box */
1166 static void FillTextBox(intf_sys_t *p_sys)
1168 int width = COLS - 2;
1169 const char *title = p_sys->i_box_type == BOX_OPEN ? "Open: %s" : "Find: %s";
1170 char *chain = p_sys->i_box_type == BOX_OPEN ? p_sys->psz_open_chain :
1171 p_sys->psz_old_search ? p_sys->psz_old_search :
1172 p_sys->psz_search_chain;
1174 DrawEmptyLine(7, 1, width);
1175 mvnprintw(7, 1, width, _(title), chain);
1178 static void FillBox(intf_thread_t *p_intf)
1180 intf_sys_t *p_sys = p_intf->p_sys;
1181 static int (* const draw[]) (intf_thread_t *) = {
1182 [BOX_HELP] = DrawHelp,
1183 [BOX_INFO] = DrawInfo,
1184 [BOX_META] = DrawMeta,
1185 [BOX_OBJECTS] = DrawObjects,
1186 [BOX_STATS] = DrawStats,
1187 [BOX_BROWSE] = DrawBrowse,
1188 [BOX_PLAYLIST] = DrawPlaylist,
1189 [BOX_SEARCH] = DrawPlaylist,
1190 [BOX_OPEN] = DrawPlaylist,
1191 [BOX_LOG] = DrawMessages,
1194 p_sys->i_box_lines_total = draw[p_sys->i_box_type](p_intf);
1196 if (p_sys->i_box_type == BOX_SEARCH || p_sys->i_box_type == BOX_OPEN)
1200 static void Redraw(intf_thread_t *p_intf, time_t *t_last_refresh)
1202 intf_sys_t *p_sys = p_intf->p_sys;
1203 int box = p_sys->i_box_type;
1204 int y = DrawStatus(p_intf);
1206 p_sys->i_box_height = LINES - y - 2;
1207 DrawBox(y++, p_sys->i_box_height, p_sys->b_color, _(box_title[box]));
1211 if (box != BOX_NONE)
1215 if (p_sys->i_box_start > p_sys->i_box_lines_total - 1)
1216 p_sys->i_box_start = p_sys->i_box_lines_total - 1;
1217 y += __MIN(p_sys->i_box_lines_total - p_sys->i_box_start,
1218 p_sys->i_box_height);
1221 while (y < LINES - 1)
1222 DrawEmptyLine(y++, 1, COLS - 2);
1225 *t_last_refresh = time(0);
1228 static void ChangePosition(intf_thread_t *p_intf, float increment)
1230 intf_sys_t *p_sys = p_intf->p_sys;
1231 input_thread_t *p_input = p_sys->p_input;
1234 if (!p_input || var_GetInteger(p_input, "state") != PLAYING_S)
1237 pos = var_GetFloat(p_input, "position") + increment;
1239 if (pos > 0.99) pos = 0.99;
1240 if (pos < 0.0) pos = 0.0;
1242 var_SetFloat(p_input, "position", pos);
1245 static inline void RemoveLastUTF8Entity(char *psz, int len)
1247 while (len && ((psz[--len] & 0xc0) == 0x80)) /* UTF8 continuation byte */
1252 static char *GetDiscDevice(intf_thread_t *p_intf, const char *name)
1254 static const struct { const char *s; size_t n; const char *v; } devs[] =
1256 { "cdda://", 7, "cd-audio", },
1257 { "dvd://", 6, "dvd", },
1258 { "vcd://", 6, "vcd", },
1262 for (unsigned i = 0; i < sizeof devs / sizeof *devs; i++)
1264 size_t n = devs[i].n;
1265 if (!strncmp(name, devs[i].s, n))
1270 return config_GetPsz(p_intf, devs[i].v);
1272 /* Omit the beginning MRL-selector characters */
1273 return strdup(name + n);
1277 device = strdup(name);
1279 if (device) /* Remove what we have after @ */
1280 device[strcspn(device, "@")] = '\0';
1285 static void Eject(intf_thread_t *p_intf)
1287 char *psz_device, *psz_name;
1288 playlist_t * p_playlist = pl_Get(p_intf);
1290 /* If there's a stream playing, we aren't allowed to eject ! */
1291 if (p_intf->p_sys->p_input)
1296 if (!playlist_CurrentPlayingItem(p_playlist))
1302 psz_name = playlist_CurrentPlayingItem(p_playlist)->p_input->psz_name;
1303 psz_device = psz_name ? GetDiscDevice(p_intf, psz_name) : NULL;
1309 intf_Eject(p_intf, psz_device);
1314 static void PlayPause(intf_thread_t *p_intf)
1316 input_thread_t *p_input = p_intf->p_sys->p_input;
1320 int64_t state = var_GetInteger( p_input, "state" );
1321 state = (state != PLAYING_S) ? PLAYING_S : PAUSE_S;
1322 var_SetInteger( p_input, "state", state );
1325 playlist_Play(pl_Get(p_intf));
1328 static inline void BoxSwitch(intf_sys_t *p_sys, int box)
1330 p_sys->i_box_type = (p_sys->i_box_type == box) ? BOX_NONE : box;
1331 p_sys->i_box_start = 0;
1332 p_sys->i_box_idx = 0;
1335 static bool HandlePlaylistKey(intf_thread_t *p_intf, int key)
1337 intf_sys_t *p_sys = p_intf->p_sys;
1338 playlist_t *p_playlist = pl_Get(p_intf);
1339 struct pl_item_t *p_pl_item;
1343 /* Playlist Settings */
1344 case 'r': var_ToggleBool(p_playlist, "random"); return true;
1345 case 'l': var_ToggleBool(p_playlist, "loop"); return true;
1346 case 'R': var_ToggleBool(p_playlist, "repeat"); return true;
1351 playlist_RecursiveNodeSort(p_playlist, p_playlist->p_root_onelevel,
1352 SORT_TITLE_NODES_FIRST,
1353 (key == 'o')? ORDER_NORMAL : ORDER_REVERSE);
1354 p_sys->b_need_update = true;
1358 FindIndex(p_sys, p_playlist);
1367 playlist_item_t *p_item;
1370 p_item = p_sys->pp_plist[p_sys->i_box_idx]->p_item;
1371 if (p_item->i_children == -1)
1372 playlist_DeleteFromInput(p_playlist, p_item->p_input, pl_Locked);
1374 playlist_NodeDelete(p_playlist, p_item, true , false);
1376 p_sys->b_need_update = true;
1383 if (!(p_pl_item = p_sys->pp_plist[p_sys->i_box_idx]))
1386 if (p_pl_item->p_item->i_children)
1388 playlist_item_t *p_item, *p_parent = p_pl_item->p_item;
1389 if (p_parent->i_children == -1)
1393 while (p_parent->p_parent)
1394 p_parent = p_parent->p_parent;
1398 p_sys->p_node = p_parent;
1402 playlist_Control(p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
1406 { /* We only want to set the current node */
1407 playlist_Stop(p_playlist);
1408 p_sys->p_node = p_pl_item->p_item;
1411 p_sys->b_plidx_follow = true;
1418 static bool HandleBrowseKey(intf_thread_t *p_intf, int key)
1420 intf_sys_t *p_sys = p_intf->p_sys;
1421 struct dir_entry_t *dir_entry;
1426 p_sys->b_show_hidden_files = !p_sys->b_show_hidden_files;
1434 dir_entry = p_sys->pp_dir_entries[p_sys->i_box_idx];
1436 if (!dir_entry->b_file && key != ' ')
1438 char *current_dir = p_sys->psz_current_dir;
1439 if (asprintf(&p_sys->psz_current_dir, "%s/%s",
1440 p_sys->psz_current_dir, dir_entry->psz_path) != -1)
1446 p_sys->psz_current_dir = current_dir;
1448 p_sys->i_box_start = 0;
1449 p_sys->i_box_idx = 0;
1454 if (asprintf(&psz_uri, "%s://%s/%s",
1455 dir_entry->b_file ? "file" : "directory",
1456 p_sys->psz_current_dir, dir_entry->psz_path) == -1)
1461 playlist_t *p_playlist = pl_Get(p_intf);
1462 playlist_item_t *p_parent = p_sys->p_node;
1465 playlist_item_t *p_item;
1467 p_item = playlist_CurrentPlayingItem(p_playlist);
1468 p_parent = p_item ? p_item->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;
1477 input_item_t *p_input = p_playlist->p_local_onelevel->p_input;
1478 playlist_Add(p_playlist, psz_uri, NULL, PLAYLIST_APPEND,
1479 PLAYLIST_END, p_parent->p_input == p_input, false);
1481 p_sys->i_box_type = BOX_PLAYLIST;
1489 static bool HandleEditBoxKey(intf_thread_t *p_intf, int key, int box)
1491 intf_sys_t *p_sys = p_intf->p_sys;
1492 bool search = box == BOX_SEARCH;
1493 char *str = search ? p_sys->psz_search_chain: p_sys->psz_open_chain;
1494 size_t len = strlen(str);
1496 assert(box == BOX_SEARCH || box == BOX_OPEN);
1501 case KEY_CLEAR: clear(); return 1;
1509 p_sys->psz_old_search = strdup(p_sys->psz_search_chain);
1510 else if (p_sys->psz_old_search)
1511 SearchPlaylist(p_sys, p_sys->psz_old_search);
1515 playlist_t *p_playlist = pl_Get(p_intf);
1516 playlist_item_t *p_parent = p_sys->p_node, *p_current;
1521 p_current = playlist_CurrentPlayingItem(p_playlist);
1522 p_parent = p_current ? p_current->p_parent : NULL;
1524 p_parent = p_playlist->p_local_onelevel;
1527 while (p_parent->p_parent && p_parent->p_parent->p_parent)
1528 p_parent = p_parent->p_parent;
1531 playlist_Add(p_playlist, p_sys->psz_open_chain, NULL,
1532 PLAYLIST_APPEND|PLAYLIST_GO, PLAYLIST_END,
1533 p_parent->p_input == p_playlist->p_local_onelevel->p_input,
1536 p_sys->b_plidx_follow = true;
1538 p_sys->i_box_type = BOX_PLAYLIST;
1541 case 0x1b: /* ESC */
1542 /* Alt+key combinations return 2 keys in the terminal keyboard:
1543 * ESC, and the 2nd key.
1544 * If some other key is available immediately (where immediately
1545 * means after wgetch() 1 second delay), that means that the
1546 * ESC key was not pressed.
1548 * man 3X curs_getch says:
1550 * Use of the escape key by a programmer for a single
1551 * character function is discouraged, as it will cause a delay
1552 * of up to one second while the keypad code looks for a
1553 * following function-key sequence.
1559 if (search) p_sys->i_box_idx = p_sys->i_before_search;
1560 p_sys->i_box_type = BOX_PLAYLIST;
1565 RemoveLastUTF8Entity(str, len);
1569 if (len + 1 < search ? sizeof p_sys->psz_search_chain
1570 : sizeof p_sys->psz_open_chain)
1572 str[len + 0] = (char) key;
1573 str[len + 1] = '\0';
1579 free(p_sys->psz_old_search);
1580 p_sys->psz_old_search = NULL;
1581 SearchPlaylist(p_sys, str);
1586 static void InputNavigate(input_thread_t* p_input, const char *var)
1589 var_TriggerCallback(p_input, var);
1592 static bool HandleCommonKey(intf_thread_t *p_intf, int key)
1594 intf_sys_t *p_sys = p_intf->p_sys;
1595 playlist_t *p_playlist = pl_Get(p_intf);
1598 case 0x1b: /* ESC */
1605 libvlc_Quit(p_intf->p_libvlc);
1609 case 'H': BoxSwitch(p_sys, BOX_HELP); return true;
1610 case 'i': BoxSwitch(p_sys, BOX_INFO); return true;
1611 case 'm': BoxSwitch(p_sys, BOX_META); return true;
1612 case 'L': BoxSwitch(p_sys, BOX_LOG); return true;
1613 case 'P': BoxSwitch(p_sys, BOX_PLAYLIST); return true;
1614 case 'B': BoxSwitch(p_sys, BOX_BROWSE); return true;
1615 case 'x': BoxSwitch(p_sys, BOX_OBJECTS); return true;
1616 case 'S': BoxSwitch(p_sys, BOX_STATS); return true;
1618 case '/': /* Search */
1619 p_sys->psz_search_chain[0] = '\0';
1620 p_sys->b_plidx_follow = false;
1621 p_sys->i_before_search = p_sys->i_box_idx;
1622 p_sys->i_box_type = BOX_SEARCH;
1625 case 'A': /* Open */
1626 p_sys->psz_open_chain[0] = '\0';
1627 p_sys->i_box_type = BOX_OPEN;
1631 case KEY_RIGHT: ChangePosition(p_intf, +0.01); return true;
1632 case KEY_LEFT: ChangePosition(p_intf, -0.01); return true;
1634 /* Common control */
1638 vout_thread_t *p_vout = input_GetVout(p_sys->p_input);
1641 bool fs = var_ToggleBool(p_playlist, "fullscreen");
1642 var_SetBool(p_vout, "fullscreen", fs);
1643 vlc_object_release(p_vout);
1648 case ' ': PlayPause(p_intf); return true;
1649 case 's': playlist_Stop(p_playlist); return true;
1650 case 'e': Eject(p_intf); return true;
1652 case '[': InputNavigate(p_sys->p_input, "prev-title"); return true;
1653 case ']': InputNavigate(p_sys->p_input, "next-title"); return true;
1654 case '<': InputNavigate(p_sys->p_input, "prev-chapter"); return true;
1655 case '>': InputNavigate(p_sys->p_input, "next-chapter"); return true;
1657 case 'p': playlist_Prev(p_playlist); break;
1658 case 'n': playlist_Next(p_playlist); break;
1659 case 'a': aout_VolumeUp(p_playlist, 1, NULL); break;
1660 case 'z': aout_VolumeDown(p_playlist, 1, NULL); break;
1674 static bool HandleListKey(intf_thread_t *p_intf, int key)
1676 intf_sys_t *p_sys = p_intf->p_sys;
1677 playlist_t *p_playlist = pl_Get(p_intf);
1684 case KEY_END: p_sys->i_box_idx = p_sys->i_box_lines_total - 1; break;
1685 case KEY_HOME: p_sys->i_box_idx = 0; break;
1686 case KEY_UP: p_sys->i_box_idx--; break;
1687 case KEY_DOWN: p_sys->i_box_idx++; break;
1688 case KEY_PPAGE:p_sys->i_box_idx -= p_sys->i_box_height; break;
1689 case KEY_NPAGE:p_sys->i_box_idx += p_sys->i_box_height; break;
1696 if (p_sys->i_box_type == BOX_PLAYLIST)
1699 p_sys->b_plidx_follow = IsIndex(p_sys, p_playlist, p_sys->i_box_idx);
1706 static bool HandleKey(intf_thread_t *p_intf)
1708 intf_sys_t *p_sys = p_intf->p_sys;
1710 int box = p_sys->i_box_type;
1715 if (box == BOX_SEARCH || box == BOX_OPEN)
1716 return HandleEditBoxKey(p_intf, key, p_sys->i_box_type);
1718 if (box == BOX_NONE)
1724 case KEY_END: ChangePosition(p_intf, +.99); return true;
1725 case KEY_HOME: ChangePosition(p_intf, -1.0); return true;
1726 case KEY_UP: ChangePosition(p_intf, +0.05); return true;
1727 case KEY_DOWN: ChangePosition(p_intf, -0.05); return true;
1728 default: return HandleCommonKey(p_intf, key);
1731 if (box == BOX_BROWSE && HandleBrowseKey(p_intf, key))
1734 if (box == BOX_PLAYLIST && HandlePlaylistKey(p_intf, key))
1737 return HandleListKey(p_intf, key) || HandleCommonKey(p_intf, key);
1744 static void MsgCallback(msg_cb_data_t *data, msg_item_t *msg, unsigned i)
1746 intf_sys_t *p_sys = data->p_sys;
1747 (void)i; // what is this?
1748 int canc = vlc_savecancel();
1750 vlc_mutex_lock(&p_sys->msg_lock);
1752 if (p_sys->msgs[p_sys->i_msgs])
1753 msg_Release(p_sys->msgs[p_sys->i_msgs]);
1754 p_sys->msgs[p_sys->i_msgs++] = msg_Hold(msg);
1756 if (p_sys->i_msgs == (sizeof p_sys->msgs / sizeof *p_sys->msgs))
1759 vlc_mutex_unlock(&p_sys->msg_lock);
1761 vlc_restorecancel(canc);
1764 /*****************************************************************************
1765 * Run: ncurses thread
1766 *****************************************************************************/
1767 static void Run(intf_thread_t *p_intf)
1769 intf_sys_t *p_sys = p_intf->p_sys;
1770 playlist_t *p_playlist = pl_Get(p_intf);
1772 time_t t_last_refresh;
1773 int canc = vlc_savecancel();
1775 Redraw(p_intf, &t_last_refresh);
1777 var_AddCallback(p_playlist, "intf-change", PlaylistChanged, p_intf);
1778 var_AddCallback(p_playlist, "playlist-item-append", PlaylistChanged, p_intf);
1780 while (vlc_object_alive(p_intf))
1782 msleep(INTF_IDLE_SLEEP);
1784 if (!p_sys->p_input)
1786 p_sys->p_input = playlist_CurrentInput(p_playlist);
1788 Redraw(p_intf, &t_last_refresh);
1790 else if (p_sys->p_input->b_dead)
1792 vlc_object_release(p_sys->p_input);
1793 p_sys->p_input = NULL;
1796 while (HandleKey(p_intf))
1797 Redraw(p_intf, &t_last_refresh);
1799 if ((time(0) - t_last_refresh) >= 1)
1800 Redraw(p_intf, &t_last_refresh);
1802 var_DelCallback(p_playlist, "intf-change", PlaylistChanged, p_intf);
1803 var_DelCallback(p_playlist, "playlist-item-append", PlaylistChanged, p_intf);
1804 vlc_restorecancel(canc);
1807 /*****************************************************************************
1808 * Open: initialize and create window
1809 *****************************************************************************/
1810 static int Open(vlc_object_t *p_this)
1812 intf_thread_t *p_intf = (intf_thread_t *)p_this;
1813 intf_sys_t *p_sys = p_intf->p_sys = calloc(1, sizeof(intf_sys_t));
1814 struct msg_cb_data_t *msg_cb_data;
1819 msg_cb_data = malloc(sizeof *msg_cb_data);
1826 msg_cb_data->p_sys = p_sys;
1827 vlc_mutex_init(&p_sys->msg_lock);
1829 memset(p_sys->msgs, 0, sizeof p_sys->msgs);
1830 p_sys->p_sub = msg_Subscribe(p_intf->p_libvlc, MsgCallback, msg_cb_data);
1832 p_sys->i_box_type = BOX_PLAYLIST;
1833 p_sys->b_plidx_follow = true;
1834 p_sys->b_color = var_CreateGetBool(p_intf, "color");
1836 p_sys->psz_current_dir = var_CreateGetString(p_intf, "browse-dir");
1837 if (!p_sys->psz_current_dir || !*p_sys->psz_current_dir)
1839 free(p_sys->psz_current_dir);
1840 p_sys->psz_current_dir = config_GetUserDir(VLC_HOME_DIR);
1843 initscr(); /* Initialize the curses library */
1846 start_color_and_pairs(p_intf);
1848 keypad(stdscr, TRUE); /* Don't do NL -> CR/NL */
1849 nonl(); /* Take input chars one at a time */
1850 cbreak(); /* Don't echo */
1851 noecho(); /* Invisible cursor */
1852 curs_set(0); /* Non blocking wgetch() */
1856 /* Stop printing errors to the console */
1857 if(!freopen("/dev/null", "wb", stderr))
1858 msg_Err(p_intf, "Couldn't close stderr (%m)");
1861 PlaylistRebuild(p_intf),
1863 p_intf->pf_run = Run;
1867 /*****************************************************************************
1868 * Close: destroy interface window
1869 *****************************************************************************/
1870 static void Close(vlc_object_t *p_this)
1872 intf_sys_t *p_sys = ((intf_thread_t*)p_this)->p_sys;
1874 PlaylistDestroy(p_sys);
1877 free(p_sys->psz_current_dir);
1878 free(p_sys->psz_old_search);
1881 vlc_object_release(p_sys->p_input);
1883 endwin(); /* Close the ncurses interface */
1885 msg_Unsubscribe(p_sys->p_sub);
1886 vlc_mutex_destroy(&p_sys->msg_lock);
1887 for(unsigned i = 0; i < sizeof p_sys->msgs / sizeof *p_sys->msgs; i++)
1889 msg_Release(p_sys->msgs[i]);