[vala] gtk+-2.0, gtk+-3.0: Fix gtk_widget_new binding

[Jürg Billeter <juergbi src gnome org>]

commit e56818c7f62ad413dc5d6b59bccf288b2f94ef43
Author: Jürg Billeter <j bitron ch>
Date:   Thu Aug 12 16:35:36 2010 +0200

    gtk+-2.0, gtk+-3.0: Fix gtk_widget_new binding

 vala/valacodewriter.vala                    |   24 +++++++++++++++++-------
 vala/valacreationmethod.vala                |   14 +++++++++-----
 vapi/gtk+-2.0.vapi                          |    3 ++-
 vapi/gtk+-3.0.vapi                          |    3 ++-
 vapi/packages/gtk+-2.0/gtk+-2.0-custom.vala |    3 ++-
 vapi/packages/gtk+-3.0/gtk+-3.0-custom.vala |    3 ++-
 6 files changed, 34 insertions(+), 16 deletions(-)
---
diff --git a/vala/valacodewriter.vala b/vala/valacodewriter.vala
index e3ca81b..5b8ada0 100644
--- a/vala/valacodewriter.vala
+++ b/vala/valacodewriter.vala
@@ -1011,13 +1011,23 @@ public class Vala.CodeWriter : CodeVisitor {
 			ccode_params.append_printf ("%ssentinel = \"%s\"", separator, m.sentinel);
 			separator = ", ";
 		}
-		if (m is CreationMethod && ((CreationMethod)m).custom_return_type_cname != null) {
-			ccode_params.append_printf ("%stype = \"%s\"", separator, ((CreationMethod)m).custom_return_type_cname);
-			separator = ", ";
-		}
-		if (m is CreationMethod && !m.has_construct_function) {
-			ccode_params.append_printf ("%shas_construct_function = false", separator);
-			separator = ", ";
+		var cm = m as CreationMethod;
+		if (cm != null) {
+			if (cm.custom_return_type_cname != null) {
+				ccode_params.append_printf ("%stype = \"%s\"", separator, cm.custom_return_type_cname);
+				separator = ", ";
+			}
+			if (!m.has_new_function) {
+				ccode_params.append_printf ("%shas_new_function = false", separator);
+				separator = ", ";
+			}
+			if (!m.has_construct_function) {
+				ccode_params.append_printf ("%shas_construct_function = false", separator);
+				separator = ", ";
+			} else if (m.name == ".new" && m.get_real_cname () != cm.get_default_construct_function ()) {
+				ccode_params.append_printf ("%sconstruct_function = \"%s\"", separator, cm.get_default_construct_function ());
+				separator = ", ";
+			}
 		}
 
 		if (ccode_params.len > 0) {
diff --git a/vala/valacreationmethod.vala b/vala/valacreationmethod.vala
index 10891d3..5dbd6f0 100644
--- a/vala/valacreationmethod.vala
+++ b/vala/valacreationmethod.vala
@@ -115,17 +115,21 @@ public class Vala.CreationMethod : Method {
 	}
 
 	public override string get_real_cname () {
+		var ccode_attribute = get_attribute ("CCode");
+		if (ccode_attribute != null && ccode_attribute.has_argument ("construct_function")) {
+			return ccode_attribute.get_string ("construct_function");
+		}
+
+		return get_default_construct_function ();
+	}
+
+	public string get_default_construct_function () {
 		var parent = parent_symbol as Class;
 
 		if (parent == null || parent.is_compact) {
 			return get_cname ();
 		}
 
-		var ccode_attribute = get_attribute ("CCode");
-		if (ccode_attribute != null && ccode_attribute.has_argument ("construct_function")) {
-			return ccode_attribute.get_string ("construct_function");
-		}
-
 		string infix = "construct";
 
 		if (CodeContext.get ().profile == Profile.DOVA) {
diff --git a/vapi/gtk+-2.0.vapi b/vapi/gtk+-2.0.vapi
index aafd6e5..d8e4307 100644
--- a/vapi/gtk+-2.0.vapi
+++ b/vapi/gtk+-2.0.vapi
@@ -5188,7 +5188,8 @@ namespace Gtk {
 		public uchar saved_state;
 		public uchar state;
 		public Gdk.Window window;
-		public Widget (GLib.Type type, ...);
+		[CCode (has_new_function = false, construct_function = "gtk_widget_new")]
+		public Widget (...);
 		public bool activate ();
 		public void add_accelerator (string accel_signal, Gtk.AccelGroup accel_group, uint accel_key, Gdk.ModifierType accel_mods, Gtk.AccelFlags accel_flags);
 		public void add_events (int events);
diff --git a/vapi/gtk+-3.0.vapi b/vapi/gtk+-3.0.vapi
index 3165e4e..0846d8c 100644
--- a/vapi/gtk+-3.0.vapi
+++ b/vapi/gtk+-3.0.vapi
@@ -4689,7 +4689,8 @@ namespace Gtk {
 	}
 	[CCode (cheader_filename = "gtk/gtk.h")]
 	public class Widget : Gtk.Object, Atk.Implementor, Gtk.Buildable, Gtk.SizeRequest {
-		public Widget (GLib.Type type, ...);
+		[CCode (has_new_function = false, construct_function = "gtk_widget_new")]
+		public Widget (...);
 		public bool activate ();
 		public void add_accelerator (string accel_signal, Gtk.AccelGroup accel_group, uint accel_key, Gdk.ModifierType accel_mods, Gtk.AccelFlags accel_flags);
 		public void add_device_events (Gdk.Device device, Gdk.EventMask events);
diff --git a/vapi/packages/gtk+-2.0/gtk+-2.0-custom.vala b/vapi/packages/gtk+-2.0/gtk+-2.0-custom.vala
index fc80300..591a660 100644
--- a/vapi/packages/gtk+-2.0/gtk+-2.0-custom.vala
+++ b/vapi/packages/gtk+-2.0/gtk+-2.0-custom.vala
@@ -51,7 +51,8 @@ namespace Gtk {
 	}
 
 	public class Widget {
-		public extern Widget (GLib.Type type, ...);
+		[CCode (has_new_function = false, construct_function = "gtk_widget_new")]
+		public extern Widget (...);
 
 		[CCode (cname = "GTK_WIDGET_FLAGS")]
 		public extern WidgetFlags get_flags ();
diff --git a/vapi/packages/gtk+-3.0/gtk+-3.0-custom.vala b/vapi/packages/gtk+-3.0/gtk+-3.0-custom.vala
index feabb34..89f1419 100644
--- a/vapi/packages/gtk+-3.0/gtk+-3.0-custom.vala
+++ b/vapi/packages/gtk+-3.0/gtk+-3.0-custom.vala
@@ -51,7 +51,8 @@ namespace Gtk {
 	}
 
 	public class Widget {
-		public extern Widget (GLib.Type type, ...);
+		[CCode (has_new_function = false, construct_function = "gtk_widget_new")]
+		public extern Widget (...);
 	}
 
 	public interface Editable {