- public class GirFile : Gir {
+ public class Gir : GirObject {
+ public Gir (string ns)
+ {
+ base(ns);
+ this.load();
+ }
+
+ public void load () {
+
+ var xns = ns == "Glade" ? "Gladeui" : this.name;
+ var gi = GI.Repository.get_default();
+ gi.require(xns, null, 0);
+
+ var ver = gi.get_version(xns);
+ unowned GLib.SList<string> pth = GI.Repository.get_search_path ();
+ var gir_path = pth.nth_data(0).replace("/lib/girepository-1.0", "/share/gir-1.0");
+ // 64bit...
+ gir_path = gir_path.replace("/lib/x86_64-linux-gnu/girepository-1.0", "/share/gir-1.0");
+
+ //console.log(fn);
+
+
+
+ var file = gir_path + "/" + xns + "-" + ver + ".gir";
+ // print("ns: " + ns + "\n");
+ // print("ver: " + ver + "\n");
+ // print(file);
+
+
+ this.ns = ns;
+ //this.nodes = new Gee.Hashmap<string,what>();
+
+ var doc = Xml.Parser.parse_file (file);
+ var root = doc->get_root_element();
+ this.walk( root, (GirObject) this );
+
+ delete doc;
+
+ }
+
+ public void walk(Xml.Node* element, GirObject? parent)
+ {
+ var n = element->get_prop("name");
+ // ignore null or c:include...
+ if (n == null || (element->ns->prefix != null && element->ns->prefix == "c")) {
+ n = "";
+ }
+ //print("%s:%s (%s ==> %s\n", element->ns->prefix , element->name , parent.name , n);
+ switch (element->name) {
+ case "repository":
+ break;
+
+ case "include":
+ parent.includes.set(n, element->get_prop("version"));
+ break;
+
+ case "package":
+ parent.package = n;
+ break;
+
+ case "c:include":
+ break;
+
+ case "namespace":
+ parent.name = n;
+ break;
+
+ case "alias":
+ return;
+ //break; // not handled..
+
+ case "class":
+ var c = new GirObject("Class", parent.name + "." + n);
+ parent.classes.set(n, c);
+ c.ns = this.ns;
+ c.parent = element->get_prop("parent");
+ c.gparent = parent;
+ if (c.parent == null) {
+ c.parent = "";
+ }
+ parent = c;
+ break;
+
+ case "interface":
+ var c = new GirObject("Interface", parent.name + "." + n);
+ c.gparent = parent;
+ parent.classes.set(n, c);
+ c.ns = this.ns;
+ c.ns = parent.name;
+ c.parent = element->get_prop("parent");
+ if (c.parent == null) {
+ c.parent = "";
+ }
+ parent = c;
+ break;
+
+
+ case "doc":
+ parent.doctxt = element->get_content();
+ return;
+
+ case "implements":
+ parent.implements.add(n);
+
+ break;
+
+ case "constructor":
+ var c = new GirObject("Ctor",n);
+ c.ns = this.ns;
+ c.gparent = parent;
+ parent.ctors.set(n,c);
+ parent = c;
+ break;
+
+ case "return-value":
+ var c = new GirObject("Return", "return-value");
+ c.gparent = parent;
+ c.ns = this.ns;
+ parent.return_value = c;
+ parent = c;
+ break;
+
+ case "virtual-method": // not sure...
+ return;
+ /*
+ var c = new GirObject("Signal",n);
+ parent.signals.set(n,c);
+ parent = c;
+ break;
+ */
+ case "signal": // Glib:signal
+ var c = new GirObject("Signal",n.replace("-", "_"));
+ c.gparent = parent;
+ c.ns = this.ns;
+ parent.signals.set(n.replace("-", "_"),c);
+ parent = c;
+ break;
+
+
+
+ case "callback": // not sure...
+ return;
+
+
+ case "type":
+ parent.type = n;
+
+ return; // no children?
+ //break;
+
+ case "method":
+ var c = new GirObject("Method",n);
+ c.gparent = parent;
+ c.ns = this.ns;
+ c.propertyof = parent.name;
+ parent.methods.set(n,c);
+ parent = c;
+ break;
+
+ case "parameters":
+ var c = new GirObject("Paramset",n);
+ c.gparent = parent;
+ c.ns = this.ns;
+ parent.paramset = c;
+ parent = c;
+ break;
+
+ case "instance-parameter":
+ break;
+ // looks like this is the C first arg, that is ignored (as it is
+ // treated as 'this' )
+ var c = new GirObject("Param",n);
+ c.gparent = parent;
+ c.ns = this.ns;
+ c.is_instance = true;
+ parent.params.add(c);
+ parent = c;
+ break;
+
+ case "parameter":
+ var c = new GirObject("Param",n);
+ c.gparent = parent;
+ c.ns = this.ns;
+ parent.params.add(c);
+ parent = c;
+ this.checkParamOverride(c);
+ break;
+
+ case "property":
+ case "field":
+ var c = new GirObject("Prop",n.replace("-", "_"));
+ c.gparent = parent;
+ c.ns = this.ns;
+ c.propertyof = parent.name;
+ parent.props.set(n.replace("-", "_"),c);
+ parent = c;
+ break;
+
+ case "function":
+ var c = new GirObject("Function",n);
+ c.gparent = parent;
+ c.ns = this.ns;
+ parent.methods.set(n,c);
+ parent = c;
+ break;
+
+ case "array":
+ parent.is_array = true;
+ break; // type is added soon..
+
+ case "varargs":
+ parent.is_varargs= true;
+ return;
+
+ case "constant":
+ var c = new GirObject("Const",n);
+ c.gparent = parent;
+ c.value = element->get_prop("value");
+ c.ns = this.ns;
+ parent.consts.set(n,c);
+ parent = c;
+ return;
+ //break;
+ case "bitfield":
+ case "enumeration":
+ var c = new GirObject("Enum",n);
+ c.gparent = parent;
+ c.ns = this.ns;
+ parent.consts.set(n,c);
+
+ parent = c;
+ break;
+
+ case "member":
+ var c = new GirObject("EnumMember",n);
+ c.gparent = parent;
+ c.ns = this.ns;
+ c.value = element->get_prop("value");
+ parent.consts.set(n,c);
+ return;
+ break;
+
+
+ case "doc-deprecated":
+ return;
+
+ case "record": // struct?
+ return;
+
+
+ return;
+ case "prerequisite": // ignore?
+ return;
+ case "union": // ignore?
+ return;
+ default:
+ print("UNHANDLED Gir file element: " + element->name +"\n");
+ return;
+ }
+ /*
+ if (element->name == "signal") {
+ path += ".signal";
+ }
+
+
+ if (element->name == "return-value") {
+ path += ".return-value";
+ }
+ print(path + ":" + element->name + "\n");
+ */
+ //var d = getAttribute(element,'doc');
+ //if (d) {
+ // Seed.print(path + ':' + d);
+ // ret[path] = d;
+ //}
+ for (Xml.Node* iter = element->children; iter != null; iter = iter->next) {
+ if (iter->type == Xml.ElementType.TEXT_NODE) {
+ continue;
+ }
+ this.walk(iter, parent);
+ }
+
+ }
+
+
+ public void checkParamOverride(GirObject c)
+ {
+ var parset = c.gparent;
+ if (parset == null || parset.nodetype != "Paramset") {
+ return;
+ }
+ var method = parset.gparent;
+ if (method == null || method.nodetype != "Ctor") {
+ return;
+ }
+ var cls = method.gparent;
+ if (cls == null || cls.nodetype != "Class") {
+ return;
+ }
+
+
+
+ c.name = this.fetchOverride( cls.name, method.name, c.name);
+ }
+ public static bool overrides_loaded = false;
+ public static Gee.HashMap<string,string> overrides;
+
+ public string fetchOverride( string cls, string method, string param)
+ {
+ // overrides should be in a file Gir.overides
+ // in that "Gtk.Label.new.str" : "label"
+ this.loadOverrides();
+ var key = "%s.%s.%s".printf(cls,method,param);
+ //print("Chekcing for key %s\n", key);
+ if (!overrides.has_key(key)) {
+ return param;
+ }
+ return overrides.get(key);
+
+
+ }
+
+ public void loadOverrides(bool force = false)
+ {
+ if (overrides_loaded && ! force) {
+ return;
+ }
+
+ var pa = new Json.Parser();
+ pa.load_from_file(BuilderApplication.configDirectory() + "/resources/Gir.overides");
+ var node = pa.get_root();
+
+ if (node.get_node_type () != Json.NodeType.OBJECT) {
+ throw new GirError.INVALID_FORMAT ("Error loading gir.overides : Unexpected element type %s", node.type_name ());
+ }
+ overrides = new Gee.HashMap<string,string>();
+
+
+ var obj = node.get_object ();
+
+
+ obj.foreach_member((o , key, value) => {
+ //print(key+"\n");
+
+ var v = obj.get_string_member(key);
+
+
+ overrides.set(key, v);
+
+ });
+
+ overrides_loaded = true;
+
+
+
+ }
+
+ public string doc(string what)
+ {
+ var ar = what.split(".");
+ var cls = this.classes.get(ar[1]);
+ if (ar.length == 2) {
+ return cls.doctxt != null ? cls.doctxt : "";
+ }
+ // return the property.. by default..
+ var pr = cls.props.get(ar[2]);
+ return pr.doctxt != null ? pr.doctxt : "";
+
+ }
+
+ public static Gir? factory(string ns)
+ {
+ if (cache == null) {
+ cache = new Gee.HashMap<string,Gir>();
+ var a = new Palete.VapiParser( );
+ a.create_valac_tree();
+
+
+ }
+ var ret = cache.get(ns);
+ if (ret == null) {
+
+ var add = new Gir(ns);
+
+ cache.set(ns, add);
+
+ var iter = add.classes.map_iterator();
+ while(iter.next()) {
+ iter.get_value().overlayParent();
+ }
+ // loop again and add the ctor properties.
+ iter = add.classes.map_iterator();
+ while(iter.next()) {
+ iter.get_value().overlayCtorProperties();
+ }
+
+
+ ret = cache.get(ns);
+ }
+
+
+ return ret;
+
+ }
+ public static GirObject? factoryFqn(string fqn)
+ {
+ var bits = fqn.split(".");
+ if (bits.length < 1) {
+ return null;
+ }
+
+ var f = (GirObject)factory(bits[0]);
+
+ if (bits.length == 1 || f ==null) {
+ return f;
+ }
+ return f.fetchByFqn(fqn.substring(bits[0].length+1)); // since classes are stored in fqn format...?
+
+
+ }
+
+
+ /**
+ * guess the fqn of a type == eg. gboolean or Widget etc...
+ */
+ public static string fqtypeLookup(string type, string ns) {
+ var g = factory(ns);
+ if (g.classes.has_key(type)) {
+ return ns + "." + type;
+ }
+ // enums..
+ if (g.consts.has_key(type)) {
+ return ns + "." + type;
+ }
+
+
+ // look at includes..
+ var iter = g.includes.map_iterator();
+ while(iter.next()) {
+ // skip empty namespaces on include..?
+ if ( iter.get_key() == "") {
+ continue;
+ }
+ var ret = fqtypeLookup(type, iter.get_key());
+ if (ret != type) {
+ return ret;
+ }
+ }
+ return type;
+ }
+
+
+
+
+ // needed still - where's it called form..
+ public static string guessDefaultValueForType(string type) {
+ //print("guessDefaultValueForType: %s\n", type);
+ if (type.length < 1 || type.contains(".")) {
+ return "null";
+ }
+ switch(type) {
+ case "gboolean":
+ return "true";
+ case "guint":
+ return "0";
+ case "utf8":
+ return "\"\"";
+ default:
+ return "?"+ type + "?";
+ }
+
+ }