int
check_directory_for_color_scheme(int left, const char dir[])
{
char *p;
char t;
int altered;
union
{
char *name;
tree_val_t buf;
}
u;
if(dirs == NULL_TREE)
{
return 0;
}
curr_stats.cs = left ? &lwin.cs : &rwin.cs;
assign_color_scheme(curr_stats.cs, &cfg.cs);
/* TODO: maybe use split_and_get() here as in io/iop:iop_mkdir(). */
p = (char *)dir;
altered = 0;
do
{
t = *p;
*p = '\0';
if(tree_get_data(dirs, dir, &u.buf) == 0 && color_scheme_exists(u.name))
{
(void)source_cs(u.name);
altered = 1;
}
*p = t;
p = until_first(p + 1, '/');
}
while(t != '\0');
curr_stats.cs = &cfg.cs;
if(!altered)
{
return 0;
}
check_color_scheme(curr_stats.cs);
load_color_pairs(curr_stats.cs);
return 1;
}
/* The return value is the color scheme base number for the colorpairs.
*
* The color scheme with the longest matching directory path is the one that
* should be returned.
*/
int
check_directory_for_color_scheme(int left, const char *dir)
{
char *p;
char t;
union
{
char *name;
tree_val_t buf;
}u;
if(dirs == NULL_TREE)
{
return DCOLOR_BASE;
}
curr_stats.cs_base = left ? LCOLOR_BASE : RCOLOR_BASE;
curr_stats.cs = left ? &lwin.cs : &rwin.cs;
*curr_stats.cs = cfg.cs;
p = (char *)dir;
do
{
char full[PATH_MAX];
t = *p;
*p = '\0';
if(tree_get_data(dirs, dir, &u.buf) != 0 || !color_scheme_exists(u.name))
{
*p = t;
if((p = strchr(p + 1, '/')) == NULL)
p = (char *)dir + strlen(dir);
continue;
}
snprintf(full, sizeof(full), "%s/colors/%s", cfg.config_dir, u.name);
(void)source_file(full);
*p = t;
if((p = strchr(p + 1, '/')) == NULL)
p = (char *)dir + strlen(dir);
}
while(t != '\0');
check_color_scheme(curr_stats.cs);
load_color_pairs(curr_stats.cs_base, curr_stats.cs);
curr_stats.cs_base = DCOLOR_BASE;
curr_stats.cs = &cfg.cs;
return left ? LCOLOR_BASE : RCOLOR_BASE;
}
/* Loads color scheme. Converts old format to the new one if needed.
* Terminates application with error message on error. */
static void
load_scheme(void)
{
if(are_old_color_schemes())
{
if(run_converter(2) != 0)
{
endwin();
fputs("Problems with running vifmrc-converter\n", stderr);
exit(0);
}
}
if(color_scheme_exists(curr_stats.color_scheme))
{
load_color_scheme(curr_stats.color_scheme);
}
load_color_scheme_colors();
}
int
load_primary_color_scheme(const char name[])
{
col_scheme_t prev_cs;
char full[PATH_MAX];
if(!color_scheme_exists(name))
{
show_error_msgf("Color Scheme", "Invalid color scheme name: \"%s\"", name);
return 0;
}
prev_cs = cfg.cs;
curr_stats.cs_base = DCOLOR_BASE;
curr_stats.cs = &cfg.cs;
cfg.cs.state = CSS_LOADING;
snprintf(full, sizeof(full), "%s/colors/%s", cfg.config_dir, name);
if(source_file(full) != 0)
{
restore_primary_color_scheme(&prev_cs);
show_error_msgf("Color Scheme Sourcing",
"Errors loading colors cheme: \"%s\"", name);
cfg.cs.state = CSS_NORMAL;
return 0;
}
copy_str(cfg.cs.name, sizeof(cfg.cs.name), name);
check_color_scheme(&cfg.cs);
update_attributes();
if(curr_stats.load_stage >= 2 && cfg.cs.state == CSS_DEFAULTED)
{
restore_primary_color_scheme(&prev_cs);
show_error_msg("Color Scheme Error", "Not supported by the terminal");
return 0;
}
cfg.cs.state = CSS_NORMAL;
return 0;
}
int
load_primary_color_scheme(const char name[])
{
col_scheme_t prev_cs = {};
if(!color_scheme_exists(name))
{
show_error_msgf("Color Scheme", "Invalid color scheme name: \"%s\"", name);
return 0;
}
assign_color_scheme(&prev_cs, &cfg.cs);
curr_stats.cs = &cfg.cs;
cfg.cs.state = CSS_LOADING;
if(source_cs(name) != 0)
{
restore_primary_color_scheme(&prev_cs);
show_error_msgf("Color Scheme Sourcing",
"An error occurred on loading color scheme: \"%s\"", name);
cfg.cs.state = CSS_NORMAL;
return 0;
}
copy_str(cfg.cs.name, sizeof(cfg.cs.name), name);
check_color_scheme(&cfg.cs);
update_attributes();
if(cfg.cs.state == CSS_DEFAULTED)
{
restore_primary_color_scheme(&prev_cs);
show_error_msgf("Color Scheme Error",
"\"%s\" color scheme is not supported by the terminal, restored \"%s\"",
name, prev_cs.name);
return 0;
}
free_color_scheme_highlights(&prev_cs);
cfg.cs.state = CSS_NORMAL;
return 0;
}
