src/status_bar.c

   1 /* ncmpc (Ncurses MPD Client)
   2  * (c) 2004-2009 The Music Player Daemon Project
   3  * Project homepage: http://musicpd.org
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19
  20 #include "status_bar.h"
  21 #include "options.h"
  22 #include "colors.h"
  23 #include "i18n.h"
  24 #include "charset.h"
  25 #include "strfsong.h"
  26 #include "player_command.h"
  27
  28 #ifndef NCMPC_MINI
  29 #include "hscroll.h"
  30 #endif
  31
  32 #include <mpd/client.h>
  33
  34 #include <assert.h>
  35 #include <string.h>
  36
  37 static gboolean
  38 status_bar_clear_message(gpointer data)
  39 {
  40         struct status_bar *p = data;
  41         WINDOW *w = p->window.w;
  42
  43         assert(p != NULL);
  44         assert(p->message_source_id != 0);
  45
  46         p->message_source_id = 0;
  47
  48         wmove(w, 0, 0);
  49         wclrtoeol(w);
  50         wrefresh(w);
  51
  52         return false;
  53 }
  54
  55 void
  56 status_bar_paint(const struct status_bar *p, const struct mpd_status *status,
  57                  const struct mpd_song *song)
  58 {
  59         WINDOW *w = p->window.w;
  60         enum mpd_state state;
  61         int elapsedTime = 0;
  62 #ifdef NCMPC_MINI
  63         static char bitrate[1];
  64 #else
  65         char bitrate[16];
  66 #endif
  67         const char *str = NULL;
  68         int x = 0;
  69         char buffer[p->window.cols * 4 + 1];
  70
  71         if (p->message_source_id != 0)
  72                 return;
  73
  74         wmove(w, 0, 0);
  75         wclrtoeol(w);
  76         colors_use(w, COLOR_STATUS_BOLD);
  77
  78         state = status == NULL ? MPD_STATE_UNKNOWN
  79                 : mpd_status_get_state(status);
  80
  81         switch (state) {
  82         case MPD_STATE_PLAY:
  83                 str = _("Playing:");
  84                 break;
  85         case MPD_STATE_PAUSE:
  86                 str = _("[Paused]");
  87                 break;
  88         case MPD_STATE_STOP:
  89         default:
  90                 break;
  91         }
  92
  93         if (str) {
  94                 waddstr(w, str);
  95                 x += utf8_width(str) + 1;
  96         }
  97
  98         /* create time string */
  99         if (state == MPD_STATE_PLAY || state == MPD_STATE_PAUSE) {
 100                 int total_time = mpd_status_get_total_time(status);
 101                 if (total_time > 0) {
 102                         /*checks the conf to see whether to display elapsed or remaining time */
 103                         if(!strcmp(options.timedisplay_type,"elapsed"))
 104                                 elapsedTime = mpd_status_get_elapsed_time(status);
 105                         else if(!strcmp(options.timedisplay_type,"remaining"))
 106                                 elapsedTime = total_time -
 107                                         mpd_status_get_elapsed_time(status);
 108
 109                         if (song != NULL &&
 110                             seek_id == (int)mpd_song_get_id(song))
 111                                 elapsedTime = seek_target_time;
 112
 113                         /* display bitrate if visible-bitrate is true */
 114 #ifndef NCMPC_MINI
 115                         if (options.visible_bitrate) {
 116                                 g_snprintf(bitrate, 16,
 117                                            " [%d kbps]",
 118                                            mpd_status_get_kbit_rate(status));
 119                         } else {
 120                                 bitrate[0] = '\0';
 121                         }
 122 #endif
 123
 124                         /*write out the time, using hours if time over 60 minutes*/
 125                         if (total_time > 3600) {
 126                                 g_snprintf(buffer, sizeof(buffer),
 127                                            "%s [%i:%02i:%02i/%i:%02i:%02i]",
 128                                            bitrate, elapsedTime/3600, (elapsedTime%3600)/60, elapsedTime%60,
 129                                            total_time / 3600,
 130                                            (total_time % 3600)/60,
 131                                            total_time % 60);
 132                         } else {
 133                                 g_snprintf(buffer, sizeof(buffer),
 134                                            "%s [%i:%02i/%i:%02i]",
 135                                            bitrate, elapsedTime/60, elapsedTime%60,
 136                                            total_time / 60, total_time % 60);
 137                         }
 138 #ifndef NCMPC_MINI
 139                 } else {
 140                         g_snprintf(buffer, sizeof(buffer),
 141                                    " [%d kbps]",
 142                                    mpd_status_get_kbit_rate(status));
 143 #endif
 144                 }
 145 #ifndef NCMPC_MINI
 146         } else {
 147                 if (options.display_time) {
 148                         time_t timep;
 149
 150                         time(&timep);
 151                         strftime(buffer, sizeof(buffer), "%X ",localtime(&timep));
 152                 } else
 153 #endif
 154                         buffer[0] = 0;
 155         }
 156
 157         /* display song */
 158         if (state == MPD_STATE_PLAY || state == MPD_STATE_PAUSE) {
 159                 char songname[p->window.cols * 4 + 1];
 160 #ifndef NCMPC_MINI
 161                 int width = COLS - x - utf8_width(buffer);
 162 #endif
 163
 164                 if (song)
 165                         strfsong(songname, sizeof(songname),
 166                                  options.status_format, song);
 167                 else
 168                         songname[0] = '\0';
 169
 170                 colors_use(w, COLOR_STATUS);
 171                 /* scroll if the song name is to long */
 172 #ifndef NCMPC_MINI
 173                 if (options.scroll && utf8_width(songname) > (unsigned)width) {
 174                         static  scroll_state_t st = { 0, 0 };
 175                         char *tmp = strscroll(songname, options.scroll_sep, width, &st);
 176
 177                         g_strlcpy(songname, tmp, sizeof(songname));
 178                         g_free(tmp);
 179                 }
 180 #endif
 181                 //mvwaddnstr(w, 0, x, songname, width);
 182                 mvwaddstr(w, 0, x, songname);
 183         }
 184
 185         /* display time string */
 186         if (buffer[0] != 0) {
 187                 x = p->window.cols - strlen(buffer);
 188                 colors_use(w, COLOR_STATUS_TIME);
 189                 mvwaddstr(w, 0, x, buffer);
 190         }
 191
 192         wnoutrefresh(w);
 193 }
 194
 195 void
 196 status_bar_resize(struct status_bar *p, unsigned width, int y, int x)
 197 {
 198         p->window.cols = width;
 199         wresize(p->window.w, 1, width);
 200         mvwin(p->window.w, y, x);
 201 }
 202
 203 void
 204 status_bar_message(struct status_bar *p, const char *msg)
 205 {
 206         WINDOW *w = p->window.w;
 207
 208         wmove(w, 0, 0);
 209         wclrtoeol(w);
 210         colors_use(w, COLOR_STATUS_ALERT);
 211         waddstr(w, msg);
 212         wnoutrefresh(w);
 213
 214         if (p->message_source_id != 0)
 215                 g_source_remove(p->message_source_id);
 216         p->message_source_id = g_timeout_add(options.status_message_time * 1000,
 217                                              status_bar_clear_message, p);
 218 }