base64: Use para_isspace() everywhere.
[paraslash.git] / gui_theme.c
index baa6424..fb8f2f9 100644 (file)
@@ -1,49 +1,43 @@
 /*
 /*
- * Copyright (C) 2005-2009 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
+/** \file gui_theme.c Theme definitions. */
+
 #include "para.h"
 #include "gui.h"
 #include <curses.h>
 
 #include "para.h"
 #include "gui.h"
 #include <curses.h>
 
-#define NUM_THEMES 2
-
-
-static int current_theme_num;
-
 static void init_theme_simple(struct gui_theme *t)
 {
        struct stat_item_data *d = t->data;
 static void init_theme_simple(struct gui_theme *t)
 {
        struct stat_item_data *d = t->data;
-       t->name = "simple";
        t->author = "Andre Noll";
        t->lines_min = 5;
        t->top_lines_min = 2;
        t->cols_min = 40;
        t->top_lines_default = 2;
        t->author = "Andre Noll";
        t->lines_min = 5;
        t->top_lines_min = 2;
        t->cols_min = 40;
        t->top_lines_default = 2;
-       t->sb_bg = COLOR_CYAN;
-       t->sb_fg = COLOR_BLACK;
-       t->cmd_bg = COLOR_WHITE;
-       t->cmd_fg = COLOR_BLACK;
-       t->output_bg = COLOR_BLUE;
-       t->output_fg = COLOR_WHITE;
-       t->msg_bg = COLOR_BLUE;
-       t->msg_fg = COLOR_YELLOW;
-       t->err_msg_bg = COLOR_RED;
-       t->err_msg_fg = COLOR_WHITE;
-       t->welcome_bg = COLOR_BLUE;
-       t->welcome_fg = COLOR_WHITE;
-       t->sep_bg = COLOR_BLUE;
-       t->sep_fg = COLOR_CYAN;
-       t->default_fg = COLOR_WHITE;
-       t->default_bg = COLOR_BLUE;
-       t->sep_str = "*";
+       t->sb.bg = COLOR_CYAN;
+       t->sb.fg = COLOR_BLACK;
+       t->cmd.bg = COLOR_WHITE;
+       t->cmd.fg = COLOR_BLACK;
+       t->output.bg = COLOR_BLUE;
+       t->output.fg = COLOR_WHITE;
+       t->msg.bg = COLOR_BLUE;
+       t->msg.fg = COLOR_YELLOW;
+       t->err_msg.bg = COLOR_RED;
+       t->err_msg.fg = COLOR_WHITE;
+       t->sep.bg = COLOR_BLUE;
+       t->sep.fg = COLOR_CYAN;
+       t->dflt.fg = COLOR_WHITE;
+       t->dflt.bg = COLOR_BLUE;
+       t->sep_char = '*';
 
        d[SI_BASENAME].prefix = "";
        d[SI_BASENAME].postfix = "";
 
        d[SI_BASENAME].prefix = "";
        d[SI_BASENAME].postfix = "";
-       d[SI_BASENAME].fg = COLOR_WHITE;
-       d[SI_BASENAME].bg = COLOR_BLUE;
+       d[SI_BASENAME].color.fg = COLOR_WHITE;
+       d[SI_BASENAME].color.bg = COLOR_BLUE;
        d[SI_BASENAME].align = CENTER;
        d[SI_BASENAME].x = 0;
        d[SI_BASENAME].y = 7;
        d[SI_BASENAME].align = CENTER;
        d[SI_BASENAME].x = 0;
        d[SI_BASENAME].y = 7;
@@ -51,8 +45,8 @@ static void init_theme_simple(struct gui_theme *t)
 
        d[SI_STATUS].prefix = "para_server: ";
        d[SI_STATUS].postfix = "";
 
        d[SI_STATUS].prefix = "para_server: ";
        d[SI_STATUS].postfix = "";
-       d[SI_STATUS].fg = COLOR_WHITE;
-       d[SI_STATUS].bg = COLOR_BLUE;
+       d[SI_STATUS].color.fg = COLOR_WHITE;
+       d[SI_STATUS].color.bg = COLOR_BLUE;
        d[SI_STATUS].align = CENTER;
        d[SI_STATUS].x = 0;
        d[SI_STATUS].y = 60;
        d[SI_STATUS].align = CENTER;
        d[SI_STATUS].x = 0;
        d[SI_STATUS].y = 60;
@@ -60,8 +54,8 @@ static void init_theme_simple(struct gui_theme *t)
 
        d[SI_AUDIOD_STATUS].prefix = "para_audiod: ";
        d[SI_AUDIOD_STATUS].postfix = "";
 
        d[SI_AUDIOD_STATUS].prefix = "para_audiod: ";
        d[SI_AUDIOD_STATUS].postfix = "";
-       d[SI_AUDIOD_STATUS].fg = COLOR_WHITE;
-       d[SI_AUDIOD_STATUS].bg = COLOR_BLUE;
+       d[SI_AUDIOD_STATUS].color.fg = COLOR_WHITE;
+       d[SI_AUDIOD_STATUS].color.bg = COLOR_BLUE;
        d[SI_AUDIOD_STATUS].align = CENTER;
        d[SI_AUDIOD_STATUS].x = 50;
        d[SI_AUDIOD_STATUS].y = 60;
        d[SI_AUDIOD_STATUS].align = CENTER;
        d[SI_AUDIOD_STATUS].x = 50;
        d[SI_AUDIOD_STATUS].y = 60;
@@ -72,7 +66,6 @@ static void init_theme_simple(struct gui_theme *t)
 static void init_theme_colorful_blackness(struct gui_theme *t)
 {
        struct stat_item_data *d = t->data;
 static void init_theme_colorful_blackness(struct gui_theme *t)
 {
        struct stat_item_data *d = t->data;
-       t->name = "colorful blackness";
        t->author = "Andre Noll";
        /* minimal number of lines that is needed to display all
         * information provided by this theme
        t->author = "Andre Noll";
        /* minimal number of lines that is needed to display all
         * information provided by this theme
@@ -82,29 +75,27 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
        t->top_lines_min = 9;
        t->top_lines_default = 11; /* default number of lines */
 
        t->top_lines_min = 9;
        t->top_lines_default = 11; /* default number of lines */
 
-       t->sb_bg = COLOR_GREEN; /* status bar background */
-       t->sb_fg = COLOR_BLACK; /* status bar foreground */
-       t->cmd_bg = COLOR_BLACK;
-       t->cmd_fg = COLOR_YELLOW;
-       t->output_bg = COLOR_BLACK;
-       t->output_fg = COLOR_CYAN;
-       t->msg_bg = COLOR_BLACK;
-       t->msg_fg = COLOR_WHITE;
-       t->err_msg_bg = COLOR_RED;
-       t->err_msg_fg = COLOR_WHITE;
-       t->welcome_bg = COLOR_BLUE;
-       t->welcome_fg = COLOR_WHITE;
-       t->sep_bg = COLOR_BLACK; /* color of the separator */
-       t->sep_fg = COLOR_BLUE;
-       t->sep_str = "-";
-       t->default_bg = COLOR_BLACK;
-       t->default_fg = COLOR_MAGENTA;
+       t->sb.bg = COLOR_GREEN; /* status bar background */
+       t->sb.fg = COLOR_BLACK; /* status bar foreground */
+       t->cmd.bg = COLOR_BLACK;
+       t->cmd.fg = COLOR_YELLOW;
+       t->output.bg = COLOR_BLACK;
+       t->output.fg = COLOR_CYAN;
+       t->msg.bg = COLOR_BLACK;
+       t->msg.fg = COLOR_WHITE;
+       t->err_msg.bg = COLOR_RED;
+       t->err_msg.fg = COLOR_WHITE;
+       t->sep.bg = COLOR_BLACK; /* color of the separator */
+       t->sep.fg = COLOR_BLUE;
+       t->sep_char = 0; /* default (ACS_HLINE) */
+       t->dflt.bg = COLOR_BLACK;
+       t->dflt.fg = COLOR_MAGENTA;
 
 
        d[SI_PLAY_TIME].prefix = "";
        d[SI_PLAY_TIME].postfix = "";
 
 
        d[SI_PLAY_TIME].prefix = "";
        d[SI_PLAY_TIME].postfix = "";
-       d[SI_PLAY_TIME].fg = COLOR_CYAN;
-       d[SI_PLAY_TIME].bg = COLOR_BLACK;
+       d[SI_PLAY_TIME].color.fg = COLOR_CYAN;
+       d[SI_PLAY_TIME].color.bg = COLOR_BLACK;
        d[SI_PLAY_TIME].align = CENTER;
        d[SI_PLAY_TIME].x = 0;
        d[SI_PLAY_TIME].y = 7;
        d[SI_PLAY_TIME].align = CENTER;
        d[SI_PLAY_TIME].x = 0;
        d[SI_PLAY_TIME].y = 7;
@@ -112,8 +103,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_BASENAME].prefix = "";
        d[SI_BASENAME].postfix = "";
 
        d[SI_BASENAME].prefix = "";
        d[SI_BASENAME].postfix = "";
-       d[SI_BASENAME].fg = COLOR_CYAN;
-       d[SI_BASENAME].bg = COLOR_BLACK;
+       d[SI_BASENAME].color.fg = COLOR_CYAN;
+       d[SI_BASENAME].color.bg = COLOR_BLACK;
        d[SI_BASENAME].align = LEFT;
        d[SI_BASENAME].x = 35;
        d[SI_BASENAME].y = 7;
        d[SI_BASENAME].align = LEFT;
        d[SI_BASENAME].x = 35;
        d[SI_BASENAME].y = 7;
@@ -121,8 +112,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_STATUS].prefix = "";
        d[SI_STATUS].postfix = " ";
 
        d[SI_STATUS].prefix = "";
        d[SI_STATUS].postfix = " ";
-       d[SI_STATUS].fg = COLOR_RED;
-       d[SI_STATUS].bg = COLOR_BLACK;
+       d[SI_STATUS].color.fg = COLOR_RED;
+       d[SI_STATUS].color.bg = COLOR_BLACK;
        d[SI_STATUS].align = RIGHT;
        d[SI_STATUS].x = 0;
        d[SI_STATUS].y = 17;
        d[SI_STATUS].align = RIGHT;
        d[SI_STATUS].x = 0;
        d[SI_STATUS].y = 17;
@@ -130,8 +121,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_STATUS_FLAGS].prefix = "(";
        d[SI_STATUS_FLAGS].postfix = ")";
 
        d[SI_STATUS_FLAGS].prefix = "(";
        d[SI_STATUS_FLAGS].postfix = ")";
-       d[SI_STATUS_FLAGS].fg = COLOR_RED;
-       d[SI_STATUS_FLAGS].bg = COLOR_BLACK;
+       d[SI_STATUS_FLAGS].color.fg = COLOR_RED;
+       d[SI_STATUS_FLAGS].color.bg = COLOR_BLACK;
        d[SI_STATUS_FLAGS].align = LEFT;
        d[SI_STATUS_FLAGS].x = 11;
        d[SI_STATUS_FLAGS].y = 17;
        d[SI_STATUS_FLAGS].align = LEFT;
        d[SI_STATUS_FLAGS].x = 11;
        d[SI_STATUS_FLAGS].y = 17;
@@ -139,8 +130,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_IMAGE_ID].prefix = "img: ";
        d[SI_IMAGE_ID].postfix = "";
 
        d[SI_IMAGE_ID].prefix = "img: ";
        d[SI_IMAGE_ID].postfix = "";
-       d[SI_IMAGE_ID].fg = COLOR_RED;
-       d[SI_IMAGE_ID].bg = COLOR_BLACK;
+       d[SI_IMAGE_ID].color.fg = COLOR_RED;
+       d[SI_IMAGE_ID].color.bg = COLOR_BLACK;
        d[SI_IMAGE_ID].align = CENTER;
        d[SI_IMAGE_ID].x = 21;
        d[SI_IMAGE_ID].y = 17;
        d[SI_IMAGE_ID].align = CENTER;
        d[SI_IMAGE_ID].x = 21;
        d[SI_IMAGE_ID].y = 17;
@@ -148,8 +139,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_LYRICS_ID].prefix = "lyr: ";
        d[SI_LYRICS_ID].postfix = "";
 
        d[SI_LYRICS_ID].prefix = "lyr: ";
        d[SI_LYRICS_ID].postfix = "";
-       d[SI_LYRICS_ID].fg = COLOR_RED;
-       d[SI_LYRICS_ID].bg = COLOR_BLACK;
+       d[SI_LYRICS_ID].color.fg = COLOR_RED;
+       d[SI_LYRICS_ID].color.bg = COLOR_BLACK;
        d[SI_LYRICS_ID].align = CENTER;
        d[SI_LYRICS_ID].x = 31;
        d[SI_LYRICS_ID].y = 17;
        d[SI_LYRICS_ID].align = CENTER;
        d[SI_LYRICS_ID].x = 31;
        d[SI_LYRICS_ID].y = 17;
@@ -157,8 +148,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_FORMAT].prefix = "format: ";
        d[SI_FORMAT].postfix = "";
 
        d[SI_FORMAT].prefix = "format: ";
        d[SI_FORMAT].postfix = "";
-       d[SI_FORMAT].fg = COLOR_RED;
-       d[SI_FORMAT].bg = COLOR_BLACK;
+       d[SI_FORMAT].color.fg = COLOR_RED;
+       d[SI_FORMAT].color.bg = COLOR_BLACK;
        d[SI_FORMAT].align = CENTER;
        d[SI_FORMAT].x = 42;
        d[SI_FORMAT].y = 17;
        d[SI_FORMAT].align = CENTER;
        d[SI_FORMAT].x = 42;
        d[SI_FORMAT].y = 17;
@@ -166,8 +157,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_NUM_PLAYED].prefix = "#";
        d[SI_NUM_PLAYED].postfix = "";
 
        d[SI_NUM_PLAYED].prefix = "#";
        d[SI_NUM_PLAYED].postfix = "";
-       d[SI_NUM_PLAYED].fg = COLOR_RED;
-       d[SI_NUM_PLAYED].bg = COLOR_BLACK;
+       d[SI_NUM_PLAYED].color.fg = COLOR_RED;
+       d[SI_NUM_PLAYED].color.bg = COLOR_BLACK;
        d[SI_NUM_PLAYED].align = LEFT;
        d[SI_NUM_PLAYED].x = 60;
        d[SI_NUM_PLAYED].y = 17;
        d[SI_NUM_PLAYED].align = LEFT;
        d[SI_NUM_PLAYED].x = 60;
        d[SI_NUM_PLAYED].y = 17;
@@ -175,8 +166,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_BITRATE].prefix = "";
        d[SI_BITRATE].postfix = "";
 
        d[SI_BITRATE].prefix = "";
        d[SI_BITRATE].postfix = "";
-       d[SI_BITRATE].fg = COLOR_RED;
-       d[SI_BITRATE].bg = COLOR_BLACK;
+       d[SI_BITRATE].color.fg = COLOR_RED;
+       d[SI_BITRATE].color.bg = COLOR_BLACK;
        d[SI_BITRATE].align = CENTER;
        d[SI_BITRATE].x = 65;
        d[SI_BITRATE].y = 17;
        d[SI_BITRATE].align = CENTER;
        d[SI_BITRATE].x = 65;
        d[SI_BITRATE].y = 17;
@@ -184,8 +175,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_FREQUENCY].prefix = "";
        d[SI_FREQUENCY].postfix = "";
 
        d[SI_FREQUENCY].prefix = "";
        d[SI_FREQUENCY].postfix = "";
-       d[SI_FREQUENCY].fg = COLOR_RED;
-       d[SI_FREQUENCY].bg = COLOR_BLACK;
+       d[SI_FREQUENCY].color.fg = COLOR_RED;
+       d[SI_FREQUENCY].color.bg = COLOR_BLACK;
        d[SI_FREQUENCY].align = CENTER;
        d[SI_FREQUENCY].x = 78;
        d[SI_FREQUENCY].y = 17;
        d[SI_FREQUENCY].align = CENTER;
        d[SI_FREQUENCY].x = 78;
        d[SI_FREQUENCY].y = 17;
@@ -193,8 +184,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_SCORE].prefix = "sc: ";
        d[SI_SCORE].postfix = "";
 
        d[SI_SCORE].prefix = "sc: ";
        d[SI_SCORE].postfix = "";
-       d[SI_SCORE].fg = COLOR_RED;
-       d[SI_SCORE].bg = COLOR_BLACK;
+       d[SI_SCORE].color.fg = COLOR_RED;
+       d[SI_SCORE].color.bg = COLOR_BLACK;
        d[SI_SCORE].align = CENTER;
        d[SI_SCORE].x = 88;
        d[SI_SCORE].y = 17;
        d[SI_SCORE].align = CENTER;
        d[SI_SCORE].x = 88;
        d[SI_SCORE].y = 17;
@@ -202,8 +193,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_AUDIOD_STATUS].prefix = "";
        d[SI_AUDIOD_STATUS].postfix = "";
 
        d[SI_AUDIOD_STATUS].prefix = "";
        d[SI_AUDIOD_STATUS].postfix = "";
-       d[SI_AUDIOD_STATUS].fg = COLOR_MAGENTA;
-       d[SI_AUDIOD_STATUS].bg = COLOR_BLACK;
+       d[SI_AUDIOD_STATUS].color.fg = COLOR_MAGENTA;
+       d[SI_AUDIOD_STATUS].color.bg = COLOR_BLACK;
        d[SI_AUDIOD_STATUS].align = CENTER;
        d[SI_AUDIOD_STATUS].x = 0;
        d[SI_AUDIOD_STATUS].y = 27;
        d[SI_AUDIOD_STATUS].align = CENTER;
        d[SI_AUDIOD_STATUS].x = 0;
        d[SI_AUDIOD_STATUS].y = 27;
@@ -211,8 +202,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_DECODER_FLAGS].prefix = "[";
        d[SI_DECODER_FLAGS].postfix = "]";
 
        d[SI_DECODER_FLAGS].prefix = "[";
        d[SI_DECODER_FLAGS].postfix = "]";
-       d[SI_DECODER_FLAGS].fg = COLOR_MAGENTA;
-       d[SI_DECODER_FLAGS].bg = COLOR_BLACK;
+       d[SI_DECODER_FLAGS].color.fg = COLOR_MAGENTA;
+       d[SI_DECODER_FLAGS].color.bg = COLOR_BLACK;
        d[SI_DECODER_FLAGS].align = CENTER;
        d[SI_DECODER_FLAGS].x = 5;
        d[SI_DECODER_FLAGS].y = 27;
        d[SI_DECODER_FLAGS].align = CENTER;
        d[SI_DECODER_FLAGS].x = 5;
        d[SI_DECODER_FLAGS].y = 27;
@@ -220,8 +211,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_MTIME].prefix = "mod: ";
        d[SI_MTIME].postfix = "";
 
        d[SI_MTIME].prefix = "mod: ";
        d[SI_MTIME].postfix = "";
-       d[SI_MTIME].fg = COLOR_MAGENTA;
-       d[SI_MTIME].bg = COLOR_BLACK;
+       d[SI_MTIME].color.fg = COLOR_MAGENTA;
+       d[SI_MTIME].color.bg = COLOR_BLACK;
        d[SI_MTIME].align = CENTER;
        d[SI_MTIME].x = 15;
        d[SI_MTIME].y = 27;
        d[SI_MTIME].align = CENTER;
        d[SI_MTIME].x = 15;
        d[SI_MTIME].y = 27;
@@ -229,8 +220,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_FILE_SIZE].prefix = "";
        d[SI_FILE_SIZE].postfix = "kb";
 
        d[SI_FILE_SIZE].prefix = "";
        d[SI_FILE_SIZE].postfix = "kb";
-       d[SI_FILE_SIZE].fg = COLOR_MAGENTA;
-       d[SI_FILE_SIZE].bg = COLOR_BLACK;
+       d[SI_FILE_SIZE].color.fg = COLOR_MAGENTA;
+       d[SI_FILE_SIZE].color.bg = COLOR_BLACK;
        d[SI_FILE_SIZE].align = CENTER;
        d[SI_FILE_SIZE].x = 37;
        d[SI_FILE_SIZE].y = 27;
        d[SI_FILE_SIZE].align = CENTER;
        d[SI_FILE_SIZE].x = 37;
        d[SI_FILE_SIZE].y = 27;
@@ -238,8 +229,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_CHANNELS].prefix = "";
        d[SI_CHANNELS].postfix = "ch";
 
        d[SI_CHANNELS].prefix = "";
        d[SI_CHANNELS].postfix = "ch";
-       d[SI_CHANNELS].fg = COLOR_MAGENTA;
-       d[SI_CHANNELS].bg = COLOR_BLACK;
+       d[SI_CHANNELS].color.fg = COLOR_MAGENTA;
+       d[SI_CHANNELS].color.bg = COLOR_BLACK;
        d[SI_CHANNELS].align = CENTER;
        d[SI_CHANNELS].x = 47;
        d[SI_CHANNELS].y = 27;
        d[SI_CHANNELS].align = CENTER;
        d[SI_CHANNELS].x = 47;
        d[SI_CHANNELS].y = 27;
@@ -247,8 +238,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_LAST_PLAYED].prefix = "lp: ";
        d[SI_LAST_PLAYED].postfix = "";
 
        d[SI_LAST_PLAYED].prefix = "lp: ";
        d[SI_LAST_PLAYED].postfix = "";
-       d[SI_LAST_PLAYED].fg = COLOR_MAGENTA;
-       d[SI_LAST_PLAYED].bg = COLOR_BLACK;
+       d[SI_LAST_PLAYED].color.fg = COLOR_MAGENTA;
+       d[SI_LAST_PLAYED].color.bg = COLOR_BLACK;
        d[SI_LAST_PLAYED].align = CENTER;
        d[SI_LAST_PLAYED].x = 52;
        d[SI_LAST_PLAYED].y = 27;
        d[SI_LAST_PLAYED].align = CENTER;
        d[SI_LAST_PLAYED].x = 52;
        d[SI_LAST_PLAYED].y = 27;
@@ -256,8 +247,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_NUM_CHUNKS].prefix = "";
        d[SI_NUM_CHUNKS].postfix = "x";
 
        d[SI_NUM_CHUNKS].prefix = "";
        d[SI_NUM_CHUNKS].postfix = "x";
-       d[SI_NUM_CHUNKS].fg = COLOR_MAGENTA;
-       d[SI_NUM_CHUNKS].bg = COLOR_BLACK;
+       d[SI_NUM_CHUNKS].color.fg = COLOR_MAGENTA;
+       d[SI_NUM_CHUNKS].color.bg = COLOR_BLACK;
        d[SI_NUM_CHUNKS].align = RIGHT;
        d[SI_NUM_CHUNKS].x = 73;
        d[SI_NUM_CHUNKS].y = 27;
        d[SI_NUM_CHUNKS].align = RIGHT;
        d[SI_NUM_CHUNKS].x = 73;
        d[SI_NUM_CHUNKS].y = 27;
@@ -265,8 +256,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_CHUNK_TIME].prefix = "";
        d[SI_CHUNK_TIME].postfix = "ms";
 
        d[SI_CHUNK_TIME].prefix = "";
        d[SI_CHUNK_TIME].postfix = "ms";
-       d[SI_CHUNK_TIME].fg = COLOR_MAGENTA;
-       d[SI_CHUNK_TIME].bg = COLOR_BLACK;
+       d[SI_CHUNK_TIME].color.fg = COLOR_MAGENTA;
+       d[SI_CHUNK_TIME].color.bg = COLOR_BLACK;
        d[SI_CHUNK_TIME].align = LEFT;
        d[SI_CHUNK_TIME].x = 84;
        d[SI_CHUNK_TIME].y = 27;
        d[SI_CHUNK_TIME].align = LEFT;
        d[SI_CHUNK_TIME].x = 84;
        d[SI_CHUNK_TIME].y = 27;
@@ -274,8 +265,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_AMPLIFICATION].prefix = "amp:";
        d[SI_AMPLIFICATION].postfix = "";
 
        d[SI_AMPLIFICATION].prefix = "amp:";
        d[SI_AMPLIFICATION].postfix = "";
-       d[SI_AMPLIFICATION].fg = COLOR_MAGENTA;
-       d[SI_AMPLIFICATION].bg = COLOR_BLACK;
+       d[SI_AMPLIFICATION].color.fg = COLOR_MAGENTA;
+       d[SI_AMPLIFICATION].color.bg = COLOR_BLACK;
        d[SI_AMPLIFICATION].align = RIGHT;
        d[SI_AMPLIFICATION].x = 92;
        d[SI_AMPLIFICATION].y = 27;
        d[SI_AMPLIFICATION].align = RIGHT;
        d[SI_AMPLIFICATION].x = 92;
        d[SI_AMPLIFICATION].y = 27;
@@ -283,8 +274,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_TECHINFO].prefix = "";
        d[SI_TECHINFO].postfix = "";
 
        d[SI_TECHINFO].prefix = "";
        d[SI_TECHINFO].postfix = "";
-       d[SI_TECHINFO].fg = COLOR_GREEN;
-       d[SI_TECHINFO].bg = COLOR_BLACK;
+       d[SI_TECHINFO].color.fg = COLOR_GREEN;
+       d[SI_TECHINFO].color.bg = COLOR_BLACK;
        d[SI_TECHINFO].align = CENTER;
        d[SI_TECHINFO].x = 0;
        d[SI_TECHINFO].y = 43;
        d[SI_TECHINFO].align = CENTER;
        d[SI_TECHINFO].x = 0;
        d[SI_TECHINFO].y = 43;
@@ -292,8 +283,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_TITLE].prefix = "";
        d[SI_TITLE].postfix = ",";
 
        d[SI_TITLE].prefix = "";
        d[SI_TITLE].postfix = ",";
-       d[SI_TITLE].fg = COLOR_GREEN;
-       d[SI_TITLE].bg = COLOR_BLACK;
+       d[SI_TITLE].color.fg = COLOR_GREEN;
+       d[SI_TITLE].color.bg = COLOR_BLACK;
        d[SI_TITLE].align = RIGHT;
        d[SI_TITLE].x = 0;
        d[SI_TITLE].y = 53;
        d[SI_TITLE].align = RIGHT;
        d[SI_TITLE].x = 0;
        d[SI_TITLE].y = 53;
@@ -301,8 +292,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_ARTIST].prefix = " by ";
        d[SI_ARTIST].postfix = "";
 
        d[SI_ARTIST].prefix = " by ";
        d[SI_ARTIST].postfix = "";
-       d[SI_ARTIST].fg = COLOR_GREEN;
-       d[SI_ARTIST].bg = COLOR_BLACK;
+       d[SI_ARTIST].color.fg = COLOR_GREEN;
+       d[SI_ARTIST].color.bg = COLOR_BLACK;
        d[SI_ARTIST].align = LEFT;
        d[SI_ARTIST].x = 45;
        d[SI_ARTIST].y = 53;
        d[SI_ARTIST].align = LEFT;
        d[SI_ARTIST].x = 45;
        d[SI_ARTIST].y = 53;
@@ -310,8 +301,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_YEAR].prefix = "(";
        d[SI_YEAR].postfix = ")";
 
        d[SI_YEAR].prefix = "(";
        d[SI_YEAR].postfix = ")";
-       d[SI_YEAR].fg = COLOR_GREEN;
-       d[SI_YEAR].bg = COLOR_BLACK;
+       d[SI_YEAR].color.fg = COLOR_GREEN;
+       d[SI_YEAR].color.bg = COLOR_BLACK;
        d[SI_YEAR].align = RIGHT;
        d[SI_YEAR].x = 90;
        d[SI_YEAR].y = 53;
        d[SI_YEAR].align = RIGHT;
        d[SI_YEAR].x = 90;
        d[SI_YEAR].y = 53;
@@ -319,8 +310,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_ALBUM].prefix = "A: ";
        d[SI_ALBUM].postfix = ",";
 
        d[SI_ALBUM].prefix = "A: ";
        d[SI_ALBUM].postfix = ",";
-       d[SI_ALBUM].fg = COLOR_GREEN;
-       d[SI_ALBUM].bg = COLOR_BLACK;
+       d[SI_ALBUM].color.fg = COLOR_GREEN;
+       d[SI_ALBUM].color.bg = COLOR_BLACK;
        d[SI_ALBUM].align = RIGHT;
        d[SI_ALBUM].x = 0;
        d[SI_ALBUM].y = 63;
        d[SI_ALBUM].align = RIGHT;
        d[SI_ALBUM].x = 0;
        d[SI_ALBUM].y = 63;
@@ -328,8 +319,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_COMMENT].prefix = " C: ";
        d[SI_COMMENT].postfix = "";
 
        d[SI_COMMENT].prefix = " C: ";
        d[SI_COMMENT].postfix = "";
-       d[SI_COMMENT].fg = COLOR_GREEN;
-       d[SI_COMMENT].bg = COLOR_BLACK;
+       d[SI_COMMENT].color.fg = COLOR_GREEN;
+       d[SI_COMMENT].color.bg = COLOR_BLACK;
        d[SI_COMMENT].align = LEFT;
        d[SI_COMMENT].x = 50;
        d[SI_COMMENT].y = 63;
        d[SI_COMMENT].align = LEFT;
        d[SI_COMMENT].x = 50;
        d[SI_COMMENT].y = 63;
@@ -337,8 +328,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_AFS_MODE].prefix = "";
        d[SI_AFS_MODE].postfix = "";
 
        d[SI_AFS_MODE].prefix = "";
        d[SI_AFS_MODE].postfix = "";
-       d[SI_AFS_MODE].fg = COLOR_YELLOW;
-       d[SI_AFS_MODE].bg = COLOR_BLACK;
+       d[SI_AFS_MODE].color.fg = COLOR_YELLOW;
+       d[SI_AFS_MODE].color.bg = COLOR_BLACK;
        d[SI_AFS_MODE].align = CENTER;
        d[SI_AFS_MODE].x = 0;
        d[SI_AFS_MODE].y = 77;
        d[SI_AFS_MODE].align = CENTER;
        d[SI_AFS_MODE].x = 0;
        d[SI_AFS_MODE].y = 77;
@@ -346,8 +337,8 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_ATTRIBUTES_TXT].prefix = "";
        d[SI_ATTRIBUTES_TXT].postfix = "";
 
        d[SI_ATTRIBUTES_TXT].prefix = "";
        d[SI_ATTRIBUTES_TXT].postfix = "";
-       d[SI_ATTRIBUTES_TXT].fg = COLOR_YELLOW;
-       d[SI_ATTRIBUTES_TXT].bg = COLOR_BLACK;
+       d[SI_ATTRIBUTES_TXT].color.fg = COLOR_YELLOW;
+       d[SI_ATTRIBUTES_TXT].color.bg = COLOR_BLACK;
        d[SI_ATTRIBUTES_TXT].align = CENTER;
        d[SI_ATTRIBUTES_TXT].x = 0;
        d[SI_ATTRIBUTES_TXT].y = 87;
        d[SI_ATTRIBUTES_TXT].align = CENTER;
        d[SI_ATTRIBUTES_TXT].x = 0;
        d[SI_ATTRIBUTES_TXT].y = 87;
@@ -355,32 +346,94 @@ static void init_theme_colorful_blackness(struct gui_theme *t)
 
        d[SI_DIRECTORY].prefix = "dir: ";
        d[SI_DIRECTORY].postfix = "";
 
        d[SI_DIRECTORY].prefix = "dir: ";
        d[SI_DIRECTORY].postfix = "";
-       d[SI_DIRECTORY].fg = COLOR_YELLOW;
-       d[SI_DIRECTORY].bg = COLOR_BLACK;
+       d[SI_DIRECTORY].color.fg = COLOR_YELLOW;
+       d[SI_DIRECTORY].color.bg = COLOR_BLACK;
        d[SI_DIRECTORY].align = CENTER;
        d[SI_DIRECTORY].x = 0;
        d[SI_DIRECTORY].y = 97;
        d[SI_DIRECTORY].len = 100;
 }
 
        d[SI_DIRECTORY].align = CENTER;
        d[SI_DIRECTORY].x = 0;
        d[SI_DIRECTORY].y = 97;
        d[SI_DIRECTORY].len = 100;
 }
 
-void init_theme(int num, struct gui_theme *t)
+struct theme_description {
+       const char *name;
+       void (*init)(struct gui_theme *t);
+};
+
+static struct theme_description themes[] = {
+       {
+               .name = "colorful blackness",
+               .init = init_theme_colorful_blackness,
+       },
+       {
+               .name = "simple",
+               .init = init_theme_simple,
+       },
+};
+
+/** Number of elements in the \a themes array. */
+#define NUM_THEMES (ARRAY_SIZE(themes))
+
+static int current_theme_num;
+
+static void set_theme(int num, struct gui_theme *t)
 {
        int i;
        FOR_EACH_STATUS_ITEM(i)
                t->data[i].len = 0;
 {
        int i;
        FOR_EACH_STATUS_ITEM(i)
                t->data[i].len = 0;
+       num %= NUM_THEMES;
+       t->name = themes[num].name;
+       themes[num].init(t);
        current_theme_num = num;
        current_theme_num = num;
-
-       return (num % NUM_THEMES)?
-               init_theme_simple(t) : init_theme_colorful_blackness(t);
+       PARA_NOTICE_LOG("theme: %s\n", t->name);
 }
 
 }
 
-void prev_theme(struct gui_theme *t)
+/**
+ * Initialize a theme.
+ *
+ * \param name Name of the theme to be initialized.
+ * \param t The function fills out this structure.
+ *
+ * This function exits if there is no theme called \a name.
+ */
+void theme_init(const char *name, struct gui_theme *t)
 {
 {
-       return init_theme(++current_theme_num, t);
+       int i;
+
+       if (!name)
+               return set_theme(0, t);
+       for (i = 0; i < NUM_THEMES; i++)
+               if (strcmp(name, themes[i].name) == 0)
+                       return set_theme(i, t);
+       fprintf(stderr, "Available themes:\n");
+       for (i = 0; i < NUM_THEMES; i++)
+               fprintf(stderr, "\t%s\n", themes[i].name);
+       exit(EXIT_FAILURE);
 }
 
 }
 
-void next_theme(struct gui_theme *t)
+/**
+ * Activate the previous available theme.
+ *
+ * \param t Theme definition is stored here.
+ *
+ * This picks the theme that comes before the currently active one, or the last
+ * available theme, if the current one is the first.
+ *
+ * \sa \ref theme_next().
+ */
+void theme_prev(struct gui_theme *t)
 {
 {
-       return init_theme(--current_theme_num, t);
+       return set_theme(++current_theme_num, t);
 }
 
 }
 
+/**
+ * Activate the next available theme.
+ *
+ * \param t Theme definition is stored here.
+ *
+ * This works exactly as theme_prev() but cycles forwards through the list of
+ * available themes.
+ */
+void theme_next(struct gui_theme *t)
+{
+       return set_theme(--current_theme_num, t);
+}