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custom_color_theme_name() created to return new version of user-defined

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color theme
custom_load_color() updated to load new version of user-defined color theme
This commit is contained in:
Frederic Culot 2007-03-10 15:58:20 +00:00
parent f29a854ddf
commit 7ca3bc06be
1 changed files with 102 additions and 22 deletions
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124
src/custom.c
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@ -1,4 +1,4 @@
/* $calcurse: custom.c,v 1.4 2007/03/04 16:12:18 culot Exp $ */ /* $calcurse: custom.c,v 1.5 2007/03/10 15:58:20 culot Exp $ */
/* /*
* Calcurse - text-based organizer * Calcurse - text-based organizer
@ -82,7 +82,8 @@ void custom_remove_attr(WINDOW *win, int attr_num)
} }
/* Draws the configuration bar */ /* Draws the configuration bar */
void config_bar() void
config_bar(void)
{ {
int smlspc, spc; int smlspc, spc;
@ -109,7 +110,8 @@ void config_bar()
} }
/* Choose the layout */ /* Choose the layout */
int layout_config(int layout, int colr) int
layout_config(int layout)
{ {
int ch, old_layout; int ch, old_layout;
char *layout_mesg = _("Pick the desired layout on next screen [press ENTER]"); char *layout_mesg = _("Pick the desired layout on next screen [press ENTER]");
@ -325,24 +327,57 @@ custom_color_config(int notify_bar)
void void
custom_load_color(char *color, int background) custom_load_color(char *color, int background)
{ {
int len, color_num; #define AWAITED_COLORS 2
int i, len, color_num;
char c[AWAITED_COLORS][MAX_LENGTH];
int colr[AWAITED_COLORS];
const char *wrong_color_number =
_("FATAL ERROR in custom_load_color: wrong color number.\n");
const char *wrong_color_name =
_("FATAL ERROR in custom_load_color: wrong color name.\n");
const char *wrong_variable_format =
_("FATAL ERROR in custom_load_color: "
"wrong configuration variable format.\n");
len = strlen(color); len = strlen(color);
if (len > 1) { if (len > 1) {
/* New version configuration */ /* New version configuration */
if (!strncmp(color, "red", 3)) if (sscanf(color, "%s on %s", c[0], c[1]) != AWAITED_COLORS) {
init_pair(COLR_CUSTOM, COLR_RED, background); fputs(_("FATAL ERROR in custom_load_color: "
else if (!strncmp(color, "green", 5)) "missing colors in config file.\n"), stderr);
init_pair(COLR_CUSTOM, COLR_GREEN, background); exit(EXIT_FAILURE);
else if (!strncmp(color, "yellow", 6)) /* NOTREACHED */
init_pair(COLR_CUSTOM, COLR_YELLOW, background); };
else if (!strncmp(color, "blue", 4))
init_pair(COLR_CUSTOM, COLR_BLUE, background); for (i = 0; i < AWAITED_COLORS; i++) {
else if (!strncmp(color, "magenta", 7)) if (!strncmp(c[i], "black", 5))
init_pair(COLR_CUSTOM, COLR_MAGENTA, background); colr[i] = COLOR_BLACK;
else if (!strncmp(color, "cyan", 4)) else if (!strncmp(c[i], "red", 3))
init_pair(COLR_CUSTOM, COLR_CYAN, background); colr[i] = COLOR_RED;
else if (!strncmp(c[i], "green", 5))
colr[i] = COLOR_GREEN;
else if (!strncmp(c[i], "yellow", 6))
colr[i] = COLOR_YELLOW;
else if (!strncmp(c[i], "blue", 4))
colr[i] = COLOR_BLUE;
else if (!strncmp(c[i], "magenta", 7))
colr[i] = COLOR_MAGENTA;
else if (!strncmp(c[i], "cyan", 4))
colr[i] = COLOR_CYAN;
else if (!strncmp(c[i], "white", 5))
colr[i] = COLOR_WHITE;
else if (!strncmp(c[i], "default", 7))
colr[i] = background;
else {
fputs(wrong_color_name, stderr);
exit(EXIT_FAILURE);
/* NOTREACHED */
}
}
init_pair(COLR_CUSTOM, colr[0], colr[1]);
} else if (len > 0 && len < 2) { } else if (len > 0 && len < 2) {
/* Old version configuration */ /* Old version configuration */
@ -377,16 +412,61 @@ custom_load_color(char *color, int background)
init_pair(COLR_CUSTOM, COLOR_RED, COLR_BLUE); init_pair(COLR_CUSTOM, COLOR_RED, COLR_BLUE);
break; break;
default: default:
/* NOTREACHED */ fputs(wrong_color_number, stderr);
fputs(_("FATAL ERROR in custom_load_color: "
"wrong color number.\n"), stderr);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
/* NOTREACHED */
} }
} else { } else {
/* NOTREACHED */ fputs(wrong_variable_format, stderr);
fputs(_("FATAL ERROR in custom_load_color: "
"wrong configuration variable format.\n"), stderr);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
/* NOTREACHED */
} }
} }
/*
* Return a string defining the color theme in the form:
* foreground color 'on' background color
* in order to dump this data in the configuration file.
* Color numbers follow the ncurses library definitions.
*/
void
custom_color_theme_name(char *theme_name)
{
#define MAXCOLORS 8
#define NBCOLORS 2
#define DEFAULTCOLOR 255
int i;
short color[NBCOLORS];
char *color_name[NBCOLORS];
char *default_color = "default";
char *name[MAXCOLORS] = {
"black",
"red",
"green",
"yellow",
"blue",
"magenta",
"cyan",
"white"};
const char *error_txt =
_("FATAL ERROR in custom_color_theme_name: unknown color\n");
pair_content(COLR_CUSTOM, &color[0], &color[1]);
for (i = 0; i < NBCOLORS; i++) {
if (color[i] == DEFAULTCOLOR)
color_name[i] = default_color;
else if (color[i] >= 0 && color[i] <= MAXCOLORS)
color_name[i] = name[color[i]];
else {
fputs(error_txt, stderr);
exit(EXIT_FAILURE);
/* NOTREACHED */
}
}
snprintf(theme_name, MAX_LENGTH, "%s on %s", color_name[0],
color_name[1]);
}