load the engine out of the config shit. tho the ordering is fucked atm

[chaz/openbox] / openbox / config.c

diff --git a/openbox/config.c b/openbox/config.c
index 2ec6d5f7b91b51a051c77b7b76db128257f5d15f..3f3c70c172ec159cb8a9cb0c240175d23928e08e 100644 (file)
--- a/openbox/config.c
+++ b/openbox/config.c
@@ -4,18 +4,40 @@
 #  include <stdio.h>
 #endif
 
-static GSList *config = NULL;
+static void config_free_entry(ConfigEntry *entry);
+static void config_set_entry(char *name, ConfigValueType type,
+                             ConfigValue value);
+static void config_def_free(ConfigDefEntry *entry);
+static void print_config(GQuark q, gpointer data, gpointer fonk){
+    ConfigDefEntry *e = (ConfigDefEntry *)data;
+    g_message("config: %s %d", e->name, e->hasList);
+}
+
+static GData *config = NULL;
+static GData *config_def = NULL;
 
 /* provided by cparse.l */
-void cparse_go(FILE *);
+void cparse_go(char *filename, FILE *);
 
 
 void config_startup()
 {
+    /* set up built in variables! and their default values! */
+
+    config_def_set(config_def_new("engine", Config_String));
+    config_def_set(config_def_new("theme", Config_String));
+    config_def_set(config_def_new("font", Config_String));
+    config_def_set(config_def_new("font.shadow.offset", Config_Integer));
+    config_def_set(config_def_new("font.shadow.tint", Config_Integer));
+    config_def_set(config_def_new("titlebar.layout", Config_String));
+
+    /*g_datalist_foreach(&config_def, print_config, NULL);*/
 }
 
 void config_shutdown()
 {
+    g_datalist_clear(&config);
+    g_datalist_clear(&config_def);
 }
 
 void config_parse()
@@ -23,15 +45,163 @@ void config_parse()
     FILE *file;
     char *path;
 
+    /* load the system wide rc file first */
+    path = g_build_filename(RCDIR, "rc3", NULL);
+    if ((file = fopen(path, "r")) != NULL) {
+        cparse_go(path, file);
+        fclose(file);
+    }
+    g_free(path);
+
+    /* then load the user one which can override it */
     path = g_build_filename(g_get_home_dir(), ".openbox", "rc3", NULL);
     if ((file = fopen(path, "r")) != NULL) {
-        cparse_go(file);
+        cparse_go(path, file);
         fclose(file);
     }
+    g_free(path);
 }
 
 gboolean config_set(char *name, ConfigValueType type, ConfigValue value)
 {
-    g_message("Setting %s\n", name);
+    ConfigDefEntry *def;
+    gboolean ret = FALSE;
+
+    name = g_ascii_strdown(name, -1);
+    g_message("Setting %s", name);
+
+    /*g_datalist_foreach(&config_def, print_config, NULL);*/
+    def = g_datalist_get_data(&config_def, name);
+
+    if (def == NULL) {
+        g_message("Invalid config option '%s'", name);
+    } else {
+        if (def->hasList) {
+            gboolean found = FALSE;
+            GSList *it;
+
+            it = def->values;
+            g_assert(it != NULL);
+            do {
+                if (g_ascii_strcasecmp(it->data, value.string) == 0) {
+                    found = TRUE;
+                    break;
+                }
+            } while ((it = it->next));
+
+            if (!found)
+                g_message("Invalid value '%s' for config option '%s'",
+                          value.string, name);
+            else
+                ret = TRUE;
+        } else
+            ret = TRUE;
+
+    }
+
+    if (ret)
+        config_set_entry(name, type, value);
+    else
+        g_free(name);
+
+    return ret;
+}
+
+gboolean config_get(char *name, ConfigValueType type, ConfigValue *value)
+{
+    ConfigEntry *entry;
+    gboolean ret = FALSE;
+
+    name = g_ascii_strdown(name, -1);
+    entry = g_datalist_get_data(&config, name);
+    if (entry != NULL && entry->type == type) {
+        *value = entry->value;
+        ret = TRUE;
+    }
+    g_free(name);
+    return ret;
+}
+
+static void config_set_entry(char *name, ConfigValueType type,
+                             ConfigValue value)
+{
+    ConfigEntry *entry = NULL;
+
+    entry = g_new(ConfigEntry, 1);
+    entry->name = name;
+    entry->type = type;
+    if (type == Config_String)
+        entry->value.string = g_strdup(value.string);
+    else
+        entry->value = value;
+
+    g_datalist_set_data_full(&config, name, entry,
+                             (GDestroyNotify)config_free_entry);
+}
+
+static void config_free_entry(ConfigEntry *entry)
+{
+    g_free(entry->name);
+    entry->name = NULL;
+    if(entry->type == Config_String) {
+        g_free(entry->value.string);
+        entry->value.string = NULL;
+    }
+    g_free(entry);
+}
+
+ConfigDefEntry *config_def_new(char *name, ConfigValueType type)
+{
+    ConfigDefEntry *entry;
+
+    entry = g_new(ConfigDefEntry, 1);
+    entry->name = g_ascii_strdown(name, -1);
+    entry->hasList = FALSE;
+    entry->type = type;
+    entry->values = NULL;
+    return entry;
+}
+
+static void config_def_free(ConfigDefEntry *entry)
+{
+    GSList *it;
+
+    g_free(entry->name);
+    if (entry->hasList) {
+        for (it = entry->values; it != NULL; it = it->next)
+            g_free(it->data);
+        g_slist_free(entry->values);
+    }
+    g_free(entry);
+}
+
+gboolean config_def_add_value(ConfigDefEntry *entry, char *value)
+{
+    if (entry->type != Config_String) {
+        g_warning("Tried adding value to non-string config definition");
+        return FALSE;
+    }
+
+    entry->hasList = TRUE;
+    entry->values = g_slist_append(entry->values, g_ascii_strdown(value, -1));
     return TRUE;
 }
+
+gboolean config_def_set(ConfigDefEntry *entry)
+{
+    gboolean ret = FALSE;
+    ConfigDefEntry *def;
+
+    if ((def = g_datalist_get_data(&config_def, entry->name))) {
+        g_assert(def != entry); /* adding it twice!? */
+        g_warning("Definition already set for config option '%s'. ",
+                  entry->name);
+        config_def_free(entry);
+    } else {
+        g_datalist_set_data_full(&config_def, entry->name, entry,
+                                 (GDestroyNotify)config_def_free);
+        ret = TRUE;
+    }
+
+    return ret;
+}