gui_theme.c

   1 /*
   2  * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
   3  *
   4  * Licensed under the GPL v2. For licencing details see COPYING.
   5  */
   6
   7 #include <stdbool.h>
   8 #include "para.h"
   9 #include "gui.h"
  10 #include <curses.h>
  11
  12 static void init_theme_simple(struct gui_theme *t)
  13 {
  14         struct stat_item_data *d = t->data;
  15         t->author = "Andre Noll";
  16         t->lines_min = 5;
  17         t->top_lines_min = 2;
  18         t->cols_min = 40;
  19         t->top_lines_default = 2;
  20         t->sb_bg = COLOR_CYAN;
  21         t->sb_fg = COLOR_BLACK;
  22         t->cmd_bg = COLOR_WHITE;
  23         t->cmd_fg = COLOR_BLACK;
  24         t->output_bg = COLOR_BLUE;
  25         t->output_fg = COLOR_WHITE;
  26         t->msg_bg = COLOR_BLUE;
  27         t->msg_fg = COLOR_YELLOW;
  28         t->err_msg_bg = COLOR_RED;
  29         t->err_msg_fg = COLOR_WHITE;
  30         t->welcome_bg = COLOR_BLUE;
  31         t->welcome_fg = COLOR_WHITE;
  32         t->sep_bg = COLOR_BLUE;
  33         t->sep_fg = COLOR_CYAN;
  34         t->default_fg = COLOR_WHITE;
  35         t->default_bg = COLOR_BLUE;
  36         t->sep_str = "*";
  37
  38         d[SI_BASENAME].prefix = "";
  39         d[SI_BASENAME].postfix = "";
  40         d[SI_BASENAME].fg = COLOR_WHITE;
  41         d[SI_BASENAME].bg = COLOR_BLUE;
  42         d[SI_BASENAME].align = CENTER;
  43         d[SI_BASENAME].x = 0;
  44         d[SI_BASENAME].y = 7;
  45         d[SI_BASENAME].len = 100;
  46
  47         d[SI_STATUS].prefix = "para_server: ";
  48         d[SI_STATUS].postfix = "";
  49         d[SI_STATUS].fg = COLOR_WHITE;
  50         d[SI_STATUS].bg = COLOR_BLUE;
  51         d[SI_STATUS].align = CENTER;
  52         d[SI_STATUS].x = 0;
  53         d[SI_STATUS].y = 60;
  54         d[SI_STATUS].len = 50;
  55
  56         d[SI_AUDIOD_STATUS].prefix = "para_audiod: ";
  57         d[SI_AUDIOD_STATUS].postfix = "";
  58         d[SI_AUDIOD_STATUS].fg = COLOR_WHITE;
  59         d[SI_AUDIOD_STATUS].bg = COLOR_BLUE;
  60         d[SI_AUDIOD_STATUS].align = CENTER;
  61         d[SI_AUDIOD_STATUS].x = 50;
  62         d[SI_AUDIOD_STATUS].y = 60;
  63         d[SI_AUDIOD_STATUS].len = 50;
  64
  65 }
  66
  67 static void init_theme_colorful_blackness(struct gui_theme *t)
  68 {
  69         struct stat_item_data *d = t->data;
  70         t->author = "Andre Noll";
  71         /* minimal number of lines that is needed to display all
  72          * information provided by this theme
  73          */
  74         t->lines_min = 15;
  75         t->cols_min = 80;
  76         t->top_lines_min = 9;
  77         t->top_lines_default = 11; /* default number of lines */
  78
  79         t->sb_bg = COLOR_GREEN; /* status bar background */
  80         t->sb_fg = COLOR_BLACK; /* status bar foreground */
  81         t->cmd_bg = COLOR_BLACK;
  82         t->cmd_fg = COLOR_YELLOW;
  83         t->output_bg = COLOR_BLACK;
  84         t->output_fg = COLOR_CYAN;
  85         t->msg_bg = COLOR_BLACK;
  86         t->msg_fg = COLOR_WHITE;
  87         t->err_msg_bg = COLOR_RED;
  88         t->err_msg_fg = COLOR_WHITE;
  89         t->welcome_bg = COLOR_BLUE;
  90         t->welcome_fg = COLOR_WHITE;
  91         t->sep_bg = COLOR_BLACK; /* color of the separator */
  92         t->sep_fg = COLOR_BLUE;
  93         t->sep_str = "-";
  94         t->default_bg = COLOR_BLACK;
  95         t->default_fg = COLOR_MAGENTA;
  96
  97
  98         d[SI_PLAY_TIME].prefix = "";
  99         d[SI_PLAY_TIME].postfix = "";
 100         d[SI_PLAY_TIME].fg = COLOR_CYAN;
 101         d[SI_PLAY_TIME].bg = COLOR_BLACK;
 102         d[SI_PLAY_TIME].align = CENTER;
 103         d[SI_PLAY_TIME].x = 0;
 104         d[SI_PLAY_TIME].y = 7;
 105         d[SI_PLAY_TIME].len = 35;
 106
 107         d[SI_BASENAME].prefix = "";
 108         d[SI_BASENAME].postfix = "";
 109         d[SI_BASENAME].fg = COLOR_CYAN;
 110         d[SI_BASENAME].bg = COLOR_BLACK;
 111         d[SI_BASENAME].align = LEFT;
 112         d[SI_BASENAME].x = 35;
 113         d[SI_BASENAME].y = 7;
 114         d[SI_BASENAME].len = 65;
 115
 116         d[SI_STATUS].prefix = "";
 117         d[SI_STATUS].postfix = " ";
 118         d[SI_STATUS].fg = COLOR_RED;
 119         d[SI_STATUS].bg = COLOR_BLACK;
 120         d[SI_STATUS].align = RIGHT;
 121         d[SI_STATUS].x = 0;
 122         d[SI_STATUS].y = 17;
 123         d[SI_STATUS].len = 11;
 124
 125         d[SI_STATUS_FLAGS].prefix = "(";
 126         d[SI_STATUS_FLAGS].postfix = ")";
 127         d[SI_STATUS_FLAGS].fg = COLOR_RED;
 128         d[SI_STATUS_FLAGS].bg = COLOR_BLACK;
 129         d[SI_STATUS_FLAGS].align = LEFT;
 130         d[SI_STATUS_FLAGS].x = 11;
 131         d[SI_STATUS_FLAGS].y = 17;
 132         d[SI_STATUS_FLAGS].len = 10;
 133
 134         d[SI_IMAGE_ID].prefix = "img: ";
 135         d[SI_IMAGE_ID].postfix = "";
 136         d[SI_IMAGE_ID].fg = COLOR_RED;
 137         d[SI_IMAGE_ID].bg = COLOR_BLACK;
 138         d[SI_IMAGE_ID].align = CENTER;
 139         d[SI_IMAGE_ID].x = 21;
 140         d[SI_IMAGE_ID].y = 17;
 141         d[SI_IMAGE_ID].len = 10;
 142
 143         d[SI_LYRICS_ID].prefix = "lyr: ";
 144         d[SI_LYRICS_ID].postfix = "";
 145         d[SI_LYRICS_ID].fg = COLOR_RED;
 146         d[SI_LYRICS_ID].bg = COLOR_BLACK;
 147         d[SI_LYRICS_ID].align = CENTER;
 148         d[SI_LYRICS_ID].x = 31;
 149         d[SI_LYRICS_ID].y = 17;
 150         d[SI_LYRICS_ID].len = 11;
 151
 152         d[SI_FORMAT].prefix = "format: ";
 153         d[SI_FORMAT].postfix = "";
 154         d[SI_FORMAT].fg = COLOR_RED;
 155         d[SI_FORMAT].bg = COLOR_BLACK;
 156         d[SI_FORMAT].align = CENTER;
 157         d[SI_FORMAT].x = 42;
 158         d[SI_FORMAT].y = 17;
 159         d[SI_FORMAT].len = 18;
 160
 161         d[SI_NUM_PLAYED].prefix = "#";
 162         d[SI_NUM_PLAYED].postfix = "";
 163         d[SI_NUM_PLAYED].fg = COLOR_RED;
 164         d[SI_NUM_PLAYED].bg = COLOR_BLACK;
 165         d[SI_NUM_PLAYED].align = LEFT;
 166         d[SI_NUM_PLAYED].x = 60;
 167         d[SI_NUM_PLAYED].y = 17;
 168         d[SI_NUM_PLAYED].len = 5;
 169
 170         d[SI_BITRATE].prefix = "";
 171         d[SI_BITRATE].postfix = "";
 172         d[SI_BITRATE].fg = COLOR_RED;
 173         d[SI_BITRATE].bg = COLOR_BLACK;
 174         d[SI_BITRATE].align = CENTER;
 175         d[SI_BITRATE].x = 65;
 176         d[SI_BITRATE].y = 17;
 177         d[SI_BITRATE].len = 13;
 178
 179         d[SI_FREQUENCY].prefix = "";
 180         d[SI_FREQUENCY].postfix = "";
 181         d[SI_FREQUENCY].fg = COLOR_RED;
 182         d[SI_FREQUENCY].bg = COLOR_BLACK;
 183         d[SI_FREQUENCY].align = CENTER;
 184         d[SI_FREQUENCY].x = 78;
 185         d[SI_FREQUENCY].y = 17;
 186         d[SI_FREQUENCY].len = 10;
 187
 188         d[SI_SCORE].prefix = "sc: ";
 189         d[SI_SCORE].postfix = "";
 190         d[SI_SCORE].fg = COLOR_RED;
 191         d[SI_SCORE].bg = COLOR_BLACK;
 192         d[SI_SCORE].align = CENTER;
 193         d[SI_SCORE].x = 88;
 194         d[SI_SCORE].y = 17;
 195         d[SI_SCORE].len = 10;
 196
 197         d[SI_AUDIOD_STATUS].prefix = "";
 198         d[SI_AUDIOD_STATUS].postfix = "";
 199         d[SI_AUDIOD_STATUS].fg = COLOR_MAGENTA;
 200         d[SI_AUDIOD_STATUS].bg = COLOR_BLACK;
 201         d[SI_AUDIOD_STATUS].align = CENTER;
 202         d[SI_AUDIOD_STATUS].x = 0;
 203         d[SI_AUDIOD_STATUS].y = 27;
 204         d[SI_AUDIOD_STATUS].len = 5;
 205
 206         d[SI_DECODER_FLAGS].prefix = "[";
 207         d[SI_DECODER_FLAGS].postfix = "]";
 208         d[SI_DECODER_FLAGS].fg = COLOR_MAGENTA;
 209         d[SI_DECODER_FLAGS].bg = COLOR_BLACK;
 210         d[SI_DECODER_FLAGS].align = CENTER;
 211         d[SI_DECODER_FLAGS].x = 5;
 212         d[SI_DECODER_FLAGS].y = 27;
 213         d[SI_DECODER_FLAGS].len = 10;
 214
 215         d[SI_MTIME].prefix = "mod: ";
 216         d[SI_MTIME].postfix = "";
 217         d[SI_MTIME].fg = COLOR_MAGENTA;
 218         d[SI_MTIME].bg = COLOR_BLACK;
 219         d[SI_MTIME].align = CENTER;
 220         d[SI_MTIME].x = 15;
 221         d[SI_MTIME].y = 27;
 222         d[SI_MTIME].len = 22;
 223
 224         d[SI_FILE_SIZE].prefix = "";
 225         d[SI_FILE_SIZE].postfix = "kb";
 226         d[SI_FILE_SIZE].fg = COLOR_MAGENTA;
 227         d[SI_FILE_SIZE].bg = COLOR_BLACK;
 228         d[SI_FILE_SIZE].align = CENTER;
 229         d[SI_FILE_SIZE].x = 37;
 230         d[SI_FILE_SIZE].y = 27;
 231         d[SI_FILE_SIZE].len = 10;
 232
 233         d[SI_CHANNELS].prefix = "";
 234         d[SI_CHANNELS].postfix = "ch";
 235         d[SI_CHANNELS].fg = COLOR_MAGENTA;
 236         d[SI_CHANNELS].bg = COLOR_BLACK;
 237         d[SI_CHANNELS].align = CENTER;
 238         d[SI_CHANNELS].x = 47;
 239         d[SI_CHANNELS].y = 27;
 240         d[SI_CHANNELS].len = 5;
 241
 242         d[SI_LAST_PLAYED].prefix = "lp: ";
 243         d[SI_LAST_PLAYED].postfix = "";
 244         d[SI_LAST_PLAYED].fg = COLOR_MAGENTA;
 245         d[SI_LAST_PLAYED].bg = COLOR_BLACK;
 246         d[SI_LAST_PLAYED].align = CENTER;
 247         d[SI_LAST_PLAYED].x = 52;
 248         d[SI_LAST_PLAYED].y = 27;
 249         d[SI_LAST_PLAYED].len = 21;
 250
 251         d[SI_NUM_CHUNKS].prefix = "";
 252         d[SI_NUM_CHUNKS].postfix = "x";
 253         d[SI_NUM_CHUNKS].fg = COLOR_MAGENTA;
 254         d[SI_NUM_CHUNKS].bg = COLOR_BLACK;
 255         d[SI_NUM_CHUNKS].align = RIGHT;
 256         d[SI_NUM_CHUNKS].x = 73;
 257         d[SI_NUM_CHUNKS].y = 27;
 258         d[SI_NUM_CHUNKS].len = 11;
 259
 260         d[SI_CHUNK_TIME].prefix = "";
 261         d[SI_CHUNK_TIME].postfix = "ms";
 262         d[SI_CHUNK_TIME].fg = COLOR_MAGENTA;
 263         d[SI_CHUNK_TIME].bg = COLOR_BLACK;
 264         d[SI_CHUNK_TIME].align = LEFT;
 265         d[SI_CHUNK_TIME].x = 84;
 266         d[SI_CHUNK_TIME].y = 27;
 267         d[SI_CHUNK_TIME].len = 8;
 268
 269         d[SI_AMPLIFICATION].prefix = "amp:";
 270         d[SI_AMPLIFICATION].postfix = "";
 271         d[SI_AMPLIFICATION].fg = COLOR_MAGENTA;
 272         d[SI_AMPLIFICATION].bg = COLOR_BLACK;
 273         d[SI_AMPLIFICATION].align = RIGHT;
 274         d[SI_AMPLIFICATION].x = 92;
 275         d[SI_AMPLIFICATION].y = 27;
 276         d[SI_AMPLIFICATION].len = 8;
 277
 278         d[SI_TECHINFO].prefix = "";
 279         d[SI_TECHINFO].postfix = "";
 280         d[SI_TECHINFO].fg = COLOR_GREEN;
 281         d[SI_TECHINFO].bg = COLOR_BLACK;
 282         d[SI_TECHINFO].align = CENTER;
 283         d[SI_TECHINFO].x = 0;
 284         d[SI_TECHINFO].y = 43;
 285         d[SI_TECHINFO].len = 100;
 286
 287         d[SI_TITLE].prefix = "";
 288         d[SI_TITLE].postfix = ",";
 289         d[SI_TITLE].fg = COLOR_GREEN;
 290         d[SI_TITLE].bg = COLOR_BLACK;
 291         d[SI_TITLE].align = RIGHT;
 292         d[SI_TITLE].x = 0;
 293         d[SI_TITLE].y = 53;
 294         d[SI_TITLE].len = 45;
 295
 296         d[SI_ARTIST].prefix = " by ";
 297         d[SI_ARTIST].postfix = "";
 298         d[SI_ARTIST].fg = COLOR_GREEN;
 299         d[SI_ARTIST].bg = COLOR_BLACK;
 300         d[SI_ARTIST].align = LEFT;
 301         d[SI_ARTIST].x = 45;
 302         d[SI_ARTIST].y = 53;
 303         d[SI_ARTIST].len = 45;
 304
 305         d[SI_YEAR].prefix = "(";
 306         d[SI_YEAR].postfix = ")";
 307         d[SI_YEAR].fg = COLOR_GREEN;
 308         d[SI_YEAR].bg = COLOR_BLACK;
 309         d[SI_YEAR].align = RIGHT;
 310         d[SI_YEAR].x = 90;
 311         d[SI_YEAR].y = 53;
 312         d[SI_YEAR].len = 10;
 313
 314         d[SI_ALBUM].prefix = "A: ";
 315         d[SI_ALBUM].postfix = ",";
 316         d[SI_ALBUM].fg = COLOR_GREEN;
 317         d[SI_ALBUM].bg = COLOR_BLACK;
 318         d[SI_ALBUM].align = RIGHT;
 319         d[SI_ALBUM].x = 0;
 320         d[SI_ALBUM].y = 63;
 321         d[SI_ALBUM].len = 50;
 322
 323         d[SI_COMMENT].prefix = " C: ";
 324         d[SI_COMMENT].postfix = "";
 325         d[SI_COMMENT].fg = COLOR_GREEN;
 326         d[SI_COMMENT].bg = COLOR_BLACK;
 327         d[SI_COMMENT].align = LEFT;
 328         d[SI_COMMENT].x = 50;
 329         d[SI_COMMENT].y = 63;
 330         d[SI_COMMENT].len = 50;
 331
 332         d[SI_AFS_MODE].prefix = "";
 333         d[SI_AFS_MODE].postfix = "";
 334         d[SI_AFS_MODE].fg = COLOR_YELLOW;
 335         d[SI_AFS_MODE].bg = COLOR_BLACK;
 336         d[SI_AFS_MODE].align = CENTER;
 337         d[SI_AFS_MODE].x = 0;
 338         d[SI_AFS_MODE].y = 77;
 339         d[SI_AFS_MODE].len = 100;
 340
 341         d[SI_ATTRIBUTES_TXT].prefix = "";
 342         d[SI_ATTRIBUTES_TXT].postfix = "";
 343         d[SI_ATTRIBUTES_TXT].fg = COLOR_YELLOW;
 344         d[SI_ATTRIBUTES_TXT].bg = COLOR_BLACK;
 345         d[SI_ATTRIBUTES_TXT].align = CENTER;
 346         d[SI_ATTRIBUTES_TXT].x = 0;
 347         d[SI_ATTRIBUTES_TXT].y = 87;
 348         d[SI_ATTRIBUTES_TXT].len = 100;
 349
 350         d[SI_DIRECTORY].prefix = "dir: ";
 351         d[SI_DIRECTORY].postfix = "";
 352         d[SI_DIRECTORY].fg = COLOR_YELLOW;
 353         d[SI_DIRECTORY].bg = COLOR_BLACK;
 354         d[SI_DIRECTORY].align = CENTER;
 355         d[SI_DIRECTORY].x = 0;
 356         d[SI_DIRECTORY].y = 97;
 357         d[SI_DIRECTORY].len = 100;
 358 }
 359
 360 struct theme_description {
 361         const char *name;
 362         void (*init)(struct gui_theme *t);
 363 };
 364
 365 static struct theme_description themes[] = {
 366         {
 367                 .name = "colorful blackness",
 368                 .init = init_theme_colorful_blackness,
 369         },
 370         {
 371                 .name = "simple",
 372                 .init = init_theme_simple,
 373         },
 374 };
 375
 376 #define NUM_THEMES (ARRAY_SIZE(themes))
 377
 378 static int current_theme_num;
 379
 380 static void set_theme(int num, struct gui_theme *t)
 381 {
 382         int i;
 383         FOR_EACH_STATUS_ITEM(i)
 384                 t->data[i].len = 0;
 385         num %= NUM_THEMES;
 386         t->name = themes[num].name;
 387         themes[num].init(t);
 388         current_theme_num = num;
 389 }
 390
 391 void init_theme_or_die(const char *name, struct gui_theme *t)
 392 {
 393         int i;
 394
 395         if (!name)
 396                 return set_theme(0, t);
 397         for (i = 0; i < NUM_THEMES; i++)
 398                 if (strcmp(name, themes[i].name) == 0)
 399                         return set_theme(i, t);
 400         fprintf(stderr, "Available themes:\n");
 401         for (i = 0; i < NUM_THEMES; i++)
 402                 fprintf(stderr, "\t%s\n", themes[i].name);
 403         exit(EXIT_FAILURE);
 404 }
 405
 406 void prev_theme(struct gui_theme *t)
 407 {
 408         return set_theme(++current_theme_num, t);
 409 }
 410
 411 void next_theme(struct gui_theme *t)
 412 {
 413         return set_theme(--current_theme_num, t);
 414 }