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Added support to define new default abstracts at runtime.

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Irssi::abstracts_register([key => value, ...]);


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@3079 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2002-12-28 15:25:10 +00:00 committed by cras
parent 3a1ceaf3d0
commit 9c18cb00e7
3 changed files with 87 additions and 20 deletions
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78
src/fe-common/core/themes.c
View File

@ -39,8 +39,9 @@ GHashTable *default_formats;
static int init_finished;
static char *init_errors;
static THEME_REC *internal_theme;
static int theme_read(THEME_REC *theme, const char *path, const char *data);
static int theme_read(THEME_REC *theme, const char *path);
THEME_REC *theme_create(const char *path, const char *name)
{
@ -775,6 +776,22 @@ void theme_unregister_module(const char *module)
themes_remove_module(module);
}
void theme_set_default_abstract(const char *key, const char *value)
{
gpointer oldkey, oldvalue;
if (g_hash_table_lookup_extended(internal_theme->abstracts, key,
&oldkey, &oldvalue)) {
/* new values override old ones */
g_hash_table_remove(internal_theme->abstracts, oldkey);
g_free(oldkey);
g_free(oldvalue);
}
g_hash_table_insert(internal_theme->abstracts,
g_strdup(key), g_strdup(value));
}
static THEME_REC *theme_find(const char *name)
{
GSList *tmp;
@ -840,7 +857,7 @@ THEME_REC *theme_load(const char *setname)
oldtheme = theme;
theme = theme_create(fname, name);
theme->last_modify = statbuf.st_mtime;
if (!theme_read(theme, theme->path, NULL)) {
if (!theme_read(theme, theme->path)) {
/* error reading .theme file */
theme_destroy(theme);
theme = NULL;
@ -858,6 +875,17 @@ THEME_REC *theme_load(const char *setname)
return theme;
}
static void copy_abstract_hash(char *key, char *value, GHashTable *dest)
{
g_hash_table_insert(dest, g_strdup(key), g_strdup(value));
}
static void theme_copy_abstracts(THEME_REC *dest, THEME_REC *src)
{
g_hash_table_foreach(src->abstracts, (GHFunc) copy_abstract_hash,
dest->abstracts);
}
typedef struct {
THEME_REC *theme;
CONFIG_REC *config;
@ -884,13 +912,13 @@ static void read_error(const char *str)
}
}
static int theme_read(THEME_REC *theme, const char *path, const char *data)
static int theme_read(THEME_REC *theme, const char *path)
{
CONFIG_REC *config;
THEME_READ_REC rec;
char *str;
config = config_open(data == NULL ? path : NULL, -1) ;
config = config_open(path, -1) ;
if (config == NULL) {
/* didn't exist or no access? */
str = g_strdup_printf("Error reading theme file %s: %s",
@ -900,8 +928,8 @@ static int theme_read(THEME_REC *theme, const char *path, const char *data)
return FALSE;
}
if (data != NULL)
config_parse_data(config, data, "internal");
if (path == NULL)
config_parse_data(config, default_theme, "internal");
else
config_parse(config);
@ -922,15 +950,8 @@ static int theme_read(THEME_REC *theme, const char *path, const char *data)
theme->default_color = -1;
theme_read_replaces(config, theme);
if (data == NULL) {
/* get the default abstracts from default theme. */
CONFIG_REC *default_config;
default_config = config_open(NULL, -1);
config_parse_data(default_config, default_theme, "internal");
theme_read_abstracts(default_config, theme);
config_close(default_config);
}
if (path == NULL)
theme_copy_abstracts(theme, internal_theme);
theme_read_abstracts(config, theme);
rec.theme = theme;
@ -1275,7 +1296,7 @@ static void read_settings(void)
change_theme(theme, TRUE);
}
static void themes_read(void)
void themes_reload(void)
{
GSList *refs;
char *fname;
@ -1298,7 +1319,7 @@ static void themes_read(void)
fname = g_strdup_printf("%s/default.theme", get_irssi_dir());
current_theme = theme_create(fname, "default");
current_theme->default_color = -1;
theme_read(current_theme, NULL, default_theme);
theme_read(current_theme, NULL);
g_free(fname);
}
@ -1311,25 +1332,41 @@ static void themes_read(void)
}
}
static THEME_REC *read_internal_theme(void)
{
CONFIG_REC *config;
THEME_REC *theme;
theme = theme_create("internal", "_internal");
config = config_open(NULL, -1);
config_parse_data(config, default_theme, "internal");
theme_read_abstracts(config, theme);
config_close(config);
return theme;
}
void themes_init(void)
{
settings_add_str("lookandfeel", "theme", "default");
default_formats = g_hash_table_new((GHashFunc) g_str_hash,
(GCompareFunc) g_str_equal);
internal_theme = read_internal_theme();
init_finished = FALSE;
init_errors = NULL;
themes = NULL;
themes_read();
themes_reload();
command_bind("format", NULL, (SIGNAL_FUNC) cmd_format);
command_bind("save", NULL, (SIGNAL_FUNC) cmd_save);
signal_add("complete command format", (SIGNAL_FUNC) sig_complete_format);
signal_add("irssi init finished", (SIGNAL_FUNC) sig_print_errors);
signal_add("setup changed", (SIGNAL_FUNC) read_settings);
signal_add("setup reread", (SIGNAL_FUNC) themes_read);
signal_add("setup reread", (SIGNAL_FUNC) themes_reload);
command_set_options("format", "delete reset");
command_set_options("save", "formats");
@ -1339,6 +1376,7 @@ void themes_deinit(void)
{
while (themes != NULL)
theme_destroy(themes->data);
theme_destroy(internal_theme);
g_hash_table_destroy(default_formats);
default_formats = NULL;
@ -1348,5 +1386,5 @@ void themes_deinit(void)
signal_remove("complete command format", (SIGNAL_FUNC) sig_complete_format);
signal_remove("irssi init finished", (SIGNAL_FUNC) sig_print_errors);
signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
signal_remove("setup reread", (SIGNAL_FUNC) themes_read);
signal_remove("setup reread", (SIGNAL_FUNC) themes_reload);
}

4
src/fe-common/core/themes.h
View File

@ -48,6 +48,8 @@ THEME_REC *theme_load(const char *name);
void theme_register_module(const char *module, FORMAT_REC *formats);
void theme_unregister_module(const char *module);
void theme_set_default_abstract(const char *key, const char *value);
#define EXPAND_FLAG_IGNORE_REPLACES 0x01 /* don't use the character replaces when expanding */
#define EXPAND_FLAG_IGNORE_EMPTY 0x02 /* if abstract's argument is empty, or the argument is a $variable that is empty, don't try to expand it (ie. {xx }, but not {xx}) */
#define EXPAND_FLAG_RECURSIVE_MASK 0x0f
@ -61,6 +63,8 @@ char *theme_format_expand_data(THEME_REC *theme, const char **format,
char *save_last_fg, char *save_last_bg,
int flags);
void themes_reload(void);
void themes_init(void);
void themes_deinit(void);

25
src/perl/ui/Themes.xs
View File

@ -136,6 +136,31 @@ CODE:
printformat_perl(&dest, format, arglist);
void
abstracts_register(SV *abstracts)
PREINIT:
AV *av;
char *key, *value;
int i, len;
CODE:
if (!SvROK(abstracts))
croak("abstracts is not a reference to list");
av = (AV *) SvRV(abstracts);
len = av_len(av)+1;
if (len == 0 || (len & 1) != 0)
croak("abstracts list is invalid - not divisible by 2 (%d)", len);
for (i = 0; i < len; i++) {
key = SvPV(*av_fetch(av, i, 0), PL_na); i++;
value = SvPV(*av_fetch(av, i, 0), PL_na);
theme_set_default_abstract(key, value);
}
themes_reload();
void
themes_reload()
#*******************************
MODULE = Irssi::UI::Themes PACKAGE = Irssi::Server
#*******************************