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public class SchemaKey
{
public Schema schema;
public string name;
public string type;
public Variant default_value;
public string? enum_name;
public string? summary;
public string? description;
public string? gettext_domain;
public SchemaKey(Xml.Node* node, Schema schema, string? gettext_domain)
{
this.schema = schema;
this.gettext_domain = gettext_domain;
for (Xml.Attr* prop = node->properties; prop != null; prop = prop->next)
{
if (prop->name == "name")
name = prop->children->content;
else if (prop->name == "type")
type = prop->children->content;
else if (prop->name == "enum")
{
type = "s";
enum_name = prop->children->content;
}
//else
// ?
}
//if (name == null || type == null)
// ?
for (Xml.Node* child = node->children; child != null; child = child->next)
{
if (child->name == "default")
{
try
{
default_value = Variant.parse(new VariantType(type), child->children->content);
}
catch (VariantParseError e)
{
// ...
}
}
else if (child->name == "summary")
summary = child->children->content;
else if (child->name == "description")
description = child->children->content;
//else
// ?
}
//if (default_value == null)
// ?
}
}
public class SchemaEnumValue : GLib.Object
{
public SchemaEnum schema_enum;
public uint index;
public string nick;
public int value;
public SchemaEnumValue(SchemaEnum schema_enum, uint index, string nick, int value)
{
this.schema_enum = schema_enum;
this.index = index;
this.nick = nick;
this.value = value;
}
}
public class SchemaEnum
{
public SchemaList list;
public string id;
public GLib.List<SchemaEnumValue> values = new GLib.List<SchemaEnumValue>();
public SchemaEnum(SchemaList list, Xml.Node* node)
{
this.list = list;
for (Xml.Attr* prop = node->properties; prop != null; prop = prop->next)
{
if (prop->name == "id")
id = prop->children->content;
//else
// ?
}
//if (id = null)
// ?
for (Xml.Node* child = node->children; child != null; child = child->next)
{
if (child->name == "value")
{
string? nick = null;
int value = -1;
for (Xml.Attr* prop = child->properties; prop != null; prop = prop->next)
{
if (prop->name == "value")
value = prop->children->content.to_int();
else if (prop->name == "nick")
nick = prop->children->content;
//else
// ?
}
//if (value < 0 || nick == null)
// ?
SchemaEnumValue schema_value = new SchemaEnumValue(this, values.length(), nick, value);
values.append(schema_value);
}
//else
// ?
}
//if (default_value == null)
// ?
}
}
public class Schema
{
public SchemaList list;
public string id;
public string? path;
public GLib.HashTable<string, SchemaKey> keys = new GLib.HashTable<string, SchemaKey>(str_hash, str_equal);
public Schema(SchemaList list, Xml.Node* node, string? gettext_domain)
{
this.list = list;
for (Xml.Attr* prop = node->properties; prop != null; prop = prop->next)
{
if (prop->name == "id")
id = prop->children->content;
else if (prop->name == "path")
path = prop->children->content; // FIXME: Does the path have to end with '/'?
else if (prop->name == "gettext-domain")
gettext_domain = prop->children->content;
//else
// ?
}
//if (id == null)
// ?
for (Xml.Node* child = node->children; child != null; child = child->next)
{
if (child->name != "key")
continue;
SchemaKey key = new SchemaKey(child, this, gettext_domain);
keys.insert(key.name, key);
}
}
}
public class SchemaList
{
public GLib.List<Schema> schemas = new GLib.List<Schema>();
public GLib.HashTable<string, SchemaKey> keys = new GLib.HashTable<string, SchemaKey>(str_hash, str_equal);
public GLib.HashTable<string, SchemaEnum> enums = new GLib.HashTable<string, SchemaEnum>(str_hash, str_equal);
public void parse_file(string path)
{
Xml.Doc* doc = Xml.Parser.parse_file(path);
if (doc == null)
return;
Xml.Node* root = doc->get_root_element();
if (root == null)
return;
if (root->name != "schemalist")
return;
string? gettext_domain = null;
for (Xml.Attr* prop = root->properties; prop != null; prop = prop->next)
{
if (prop->name == "gettext-domain")
gettext_domain = prop->children->content;
}
for (Xml.Node* node = root->children; node != null; node = node->next)
{
if (node->name == "schema")
{
Schema schema = new Schema(this, node, gettext_domain);
if (schema.path == null)
{
// FIXME: What to do here?
continue;
}
foreach (var key in schema.keys.get_values())
{
string full_name = schema.path + key.name;
keys.insert(full_name, key);
}
schemas.append(schema);
}
else if (node->name == "enum")
{
SchemaEnum enum = new SchemaEnum(this, node);
enums.insert(enum.id, enum);
}
//else
// ?
}
delete doc;
}
public void load_directory(string dir) throws Error
{
File directory = File.new_for_path(dir);
var i = directory.enumerate_children (FILE_ATTRIBUTE_STANDARD_NAME, 0, null);
FileInfo info;
while ((info = i.next_file (null)) != null) {
string name = info.get_name();
if (!name.has_suffix(".gschema.xml"))
continue;
string path = Path.build_filename(dir, name, null);
debug("Loading schema: %s", path);
parse_file(path);
}
}
}
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