public ItemGroup (XmlElement elem, ClassDescriptor klass)
{
declaringType = klass;
label = elem.GetAttribute ("label");
name = elem.GetAttribute ("name");
XmlNodeList nodes = elem.SelectNodes ("property | command | signal");
for (int i = 0; i < nodes.Count; i++) {
XmlElement item = (XmlElement)nodes[i];
string refname = item.GetAttribute ("ref");
if (refname != "") {
if (refname.IndexOf ('.') != -1) {
ItemDescriptor desc = (ItemDescriptor) Registry.LookupItem (refname);
items [desc.Name] = desc;
} else {
ItemDescriptor desc = (ItemDescriptor) klass[refname];
items [desc.Name] = desc;
}
continue;
}
ItemDescriptor idesc = klass.CreateItemDescriptor ((XmlElement)item, this);
if (idesc != null)
items [idesc.Name] = idesc;
}
}
public CommandDescriptor (XmlElement elem, ItemGroup group, ClassDescriptor klass) : base (elem, group, klass)
{
name = elem.GetAttribute ("name");
label = elem.GetAttribute ("label");
description = elem.GetAttribute ("description");
checkName = elem.GetAttribute ("check");
icon = elem.GetAttribute ("icon");
}
public WidgetFactory (ProjectBackend project, ClassDescriptor klass)
{
this.project = project;
this.klass = klass;
Initialize (klass.Label, klass.Icon);
if (project == null)
Sensitive = false;
}
protected ItemDescriptor(XmlElement elem, ItemGroup group, ClassDescriptor klass)
{
this.klass = klass;
isInternal = elem.HasAttribute ("internal");
deps = AddSubprops (elem.SelectNodes ("./disabled-if"), group, klass);
visdeps = AddSubprops (elem.SelectNodes ("./invisible-if"), group, klass);
targetGtkVersion = elem.GetAttribute ("gtk-version");
if (targetGtkVersion.Length == 0)
targetGtkVersion = null;
}
public CecilClassDescriptor (CecilWidgetLibrary lib, XmlElement element, ClassDescriptor typeClassDescriptor, XmlElement steticDefinition, TypeDefinition cls)
{
this.cecilLib = lib;
this.steticDefinition = steticDefinition;
this.typeClassDescriptor = typeClassDescriptor;
wrappedTypeName = element.GetAttribute ("type");
type = cls;
Load (element);
type = null;
canGenerateCode = true;
string baseType = element.GetAttribute ("base-type");
if (baseType.Length > 0) {
wrapperClassDescriptor = Registry.LookupClassByName (baseType);
if (wrapperClassDescriptor == null)
throw new InvalidOperationException ("Unknown base type: " + baseType);
} else {
wrapperClassDescriptor = typeClassDescriptor;
}
if (steticDefinition == null && !AllowChildren && NeedsBlackBox (typeClassDescriptor.Name)) {
// It is not possible to create instances of that widget, instead we'll have
// to create the typical custom widget black box.
if (!CanCreateWidgetInstance (wrapperClassDescriptor.Name))
throw new InvalidOperationException ("Can't load widget type '" + Name + "'. Instances of that type can't be created because the type can't be loaded into the process.");
useCustomWidgetBox = true;
}
widgetId = Name.ToLower ();
int i = widgetId.LastIndexOf ('.');
if (i != -1) {
if (i != widgetId.Length - 1)
widgetId = widgetId.Substring (i+1);
else
widgetId = widgetId.Replace (".", "");
}
string iconName = element.GetAttribute ("icon");
icon = lib.GetEmbeddedIcon (iconName);
// If the class is a custom widget created using stetic, it means that it has
// simple property and there is no custom logic, so it is safe to generate code
// for this class.
if (steticDefinition != null)
canGenerateCode = true;
// If it has a custom wrapper, then it definitely has custom logic, so it can't generate code
if (element.HasAttribute ("wrapper"))
canGenerateCode = false;
}
ArrayList AddSubprops (XmlNodeList nodes, ItemGroup group, ClassDescriptor klass)
{
ArrayList list = null;
// Sub-properties can have a name+value (which checks for the value of a
// property) or a method name, which should return true if the item has
// to be disabled/hidden.
foreach (XmlElement elem in nodes) {
string name = elem.GetAttribute ("name");
if (name.Length > 0) {
string value = elem.GetAttribute ("value");
PropertyDescriptor prop = (PropertyDescriptor)group[name];
if (prop == null)
prop = (PropertyDescriptor)klass[name];
if (prop == null)
throw new ArgumentException ("Bad sub-prop " + name);
if (list == null)
list = new ArrayList ();
DepInfo info = new DepInfo ();
info.Property = prop;
info.Value = prop.StringToValue (value);
list.Add (info);
} else if ((name = elem.GetAttribute ("check")).Length > 0) {
DepInfo info = new DepInfo ();
info.CheckName = name;
if (list == null)
list = new ArrayList ();
list.Add (info);
} else {
throw new ArgumentException ("Bad sub-prop");
}
}
return list;
}
protected PropertyDescriptor (XmlElement elem, ItemGroup group, ClassDescriptor klass): base (elem, group, klass)
{
}
protected void AddClass(ClassDescriptor klass)
{
if (klass == null)
return;
klass.SetLibrary (this);
classes_by_cname[klass.CName] = klass;
classes_by_csname[klass.WrappedTypeName] = klass;
}
public WindowFactory(ProjectBackend project, ClassDescriptor klass) : base(project, klass)
{
}
protected PropertyDescriptor(XmlElement elem, ItemGroup group, ClassDescriptor klass) : base(elem, group, klass)
{
}
static public void ImportWidget(ObjectWrapper wrapper, XmlElement elem)
{
string className = elem.GetAttribute("class");
if (className == null)
{
throw new GladeException("<widget> node with no class name");
}
ClassDescriptor klassBase = Registry.LookupClassByCName(className);
if (klassBase == null)
{
throw new GladeException("No stetic ClassDescriptor for " + className);
}
TypedClassDescriptor klass = klassBase as TypedClassDescriptor;
if (klass == null)
{
throw new GladeException("The widget class " + className + " is not supported by Glade");
}
ReadSignals(klass, wrapper, elem);
Hashtable rawProps, overrideProps;
ExtractProperties(klass, elem, out rawProps, out overrideProps);
string[] propNames;
GLib.Value[] propVals;
ParseProperties(klass.WrappedType, false, rawProps.Values,
out propNames, out propVals);
Gtk.Widget widget;
if (wrapper.Wrapped == null)
{
if (className == "GtkWindow" || className == "GtkDialog")
{
widget = (Gtk.Widget)klass.CreateInstance(wrapper.Project);
ObjectWrapper.Bind(wrapper.Project, klass, wrapper, widget, true);
SetProperties(klass, widget, propNames, propVals);
}
else
{
IntPtr raw = gtksharp_object_newv(klass.GType.Val, propNames.Length, propNames, propVals);
if (raw == IntPtr.Zero)
{
throw new GladeException("Could not create widget", className);
}
widget = (Gtk.Widget)GLib.Object.GetObject(raw, true);
if (widget == null)
{
gtk_object_sink(raw);
throw new GladeException("Could not create gtk# wrapper", className);
}
ObjectWrapper.Bind(wrapper.Project, klass, wrapper, widget, true);
}
}
else
{
widget = (Gtk.Widget)wrapper.Wrapped;
for (int i = 0; i < propNames.Length; i++)
{
g_object_set_property(widget.Handle, propNames[i], ref propVals[i]);
}
}
MarkTranslatables(widget, rawProps);
widget.Name = elem.GetAttribute("id");
SetOverrideProperties(wrapper, overrideProps);
MarkTranslatables(widget, overrideProps);
}
public ClassDescriptorWrapper (ClassDescriptor wrapped)
{
this.wrapped = wrapped;
label = wrapped.Label;
}
public static void ReadSignal (ClassDescriptor klass, ObjectWrapper ob, XmlElement elem)
{
string name = elem.GetAttribute ("name");
SignalDescriptor signal = klass.SignalGroups.GetItem (name) as SignalDescriptor;
if (signal != null) {
string handler = elem.GetAttribute ("handler");
bool after = elem.GetAttribute ("after") == "yes";
ob.Signals.Add (new Signal (signal, handler, after));
}
}
public WindowFactory (ProjectBackend project, ClassDescriptor klass) : base (project, klass)
{
}
protected void Load(XmlElement elem)
{
if (elem.HasAttribute("cname"))
{
cname = elem.GetAttribute("cname");
}
else if (cname == null)
{
cname = elem.GetAttribute("type");
}
label = elem.GetAttribute("label");
if (label == "")
{
label = WrappedTypeName;
int i = label.LastIndexOf('.');
if (i != -1)
{
label = label.Substring(i + 1);
}
}
if (elem.HasAttribute("allow-children"))
{
allowChildren = elem.GetAttribute("allow-children") == "yes" || elem.GetAttribute("allow-children") == "true";
}
category = elem.GetAttribute("palette-category");
if (elem.HasAttribute("deprecated"))
{
deprecated = true;
}
if (elem.HasAttribute("hexpandable"))
{
hexpandable = true;
}
if (elem.HasAttribute("vexpandable"))
{
vexpandable = true;
}
if (elem.GetAttribute("internal") == "true")
{
isInternal = true;
}
contextMenu = ItemGroup.Empty;
baseType = elem.GetAttribute("base-type");
if (baseType.Length > 0)
{
ClassDescriptor basec = Registry.LookupClassByName(baseType);
if (basec == null)
{
throw new InvalidOperationException("Base type '" + baseType + "' not found.");
}
foreach (ItemGroup group in basec.ItemGroups)
{
groups.Add(group);
}
foreach (ItemGroup group in basec.SignalGroups)
{
signals.Add(group);
}
contextMenu = basec.ContextMenu;
}
else
{
baseType = null;
}
XmlElement groupsElem = elem["itemgroups"];
if (groupsElem != null)
{
foreach (XmlElement groupElem in groupsElem.SelectNodes("itemgroup"))
{
ItemGroup itemgroup;
if (groupElem.HasAttribute("ref"))
{
string refname = groupElem.GetAttribute("ref");
itemgroup = Registry.LookupItemGroup(refname);
}
else
{
itemgroup = new ItemGroup(groupElem, this);
}
groups.Add(itemgroup);
if (groupElem.HasAttribute("important"))
{
if (groupElem.GetAttribute("important") == "true")
{
importantGroups++;
}
}
else if (groups.Count == 1)
{
importantGroups++;
}
}
}
XmlElement signalsElem = elem["signals"];
if (signalsElem != null)
{
foreach (XmlElement groupElem in signalsElem.SelectNodes("itemgroup"))
{
ItemGroup itemgroup;
if (groupElem.HasAttribute("ref"))
{
string refname = groupElem.GetAttribute("ref");
itemgroup = Registry.LookupSignalGroup(refname);
}
else
{
itemgroup = new ItemGroup(groupElem, this);
}
signals.Add(itemgroup);
}
}
XmlElement contextElem = elem["contextmenu"];
if (contextElem != null)
{
if (contextElem.HasAttribute("ref"))
{
string refname = contextElem.GetAttribute("ref");
contextMenu = Registry.LookupContextMenu(refname);
}
else
{
contextMenu = new ItemGroup(contextElem, this);
}
}
XmlElement ichildElem = elem["internal-children"];
if (ichildElem != null)
{
internalChildren = new ItemGroup(ichildElem, this);
}
else
{
internalChildren = ItemGroup.Empty;
}
string initProps = elem.GetAttribute("init-properties");
if (initProps.Length > 0)
{
string[] props = initProps.Split(' ');
ArrayList list = new ArrayList();
foreach (string prop in props)
{
PropertyDescriptor idesc = this [prop] as PropertyDescriptor;
if (idesc == null)
{
throw new InvalidOperationException("Initialization property not found: " + prop);
}
list.Add(idesc);
}
initializationProperties = (PropertyDescriptor[])list.ToArray(typeof(PropertyDescriptor));
}
else
{
initializationProperties = emptyPropArray;
}
targetGtkVersion = elem.GetAttribute("gtk-version");
if (targetGtkVersion.Length == 0)
{
targetGtkVersion = null;
}
}
public ClassDescriptorWrapper(ClassDescriptor wrapped)
{
this.wrapped = wrapped;
label = wrapped.Label;
}
public CecilClassDescriptor(CecilWidgetLibrary lib, XmlElement element, ClassDescriptor typeClassDescriptor, XmlElement steticDefinition, TypeDefinition cls)
{
this.cecilLib = lib;
this.steticDefinition = steticDefinition;
this.typeClassDescriptor = typeClassDescriptor;
wrappedTypeName = element.GetAttribute("type");
type = cls;
Load(element);
type = null;
canGenerateCode = true;
string baseType = element.GetAttribute("base-type");
if (baseType.Length > 0)
{
wrapperClassDescriptor = Registry.LookupClassByName(baseType);
if (wrapperClassDescriptor == null)
{
throw new InvalidOperationException("Unknown base type: " + baseType);
}
}
else
{
wrapperClassDescriptor = typeClassDescriptor;
}
if (steticDefinition == null && !AllowChildren && NeedsBlackBox(typeClassDescriptor.Name))
{
// It is not possible to create instances of that widget, instead we'll have
// to create the typical custom widget black box.
if (!CanCreateWidgetInstance(wrapperClassDescriptor.Name))
{
throw new InvalidOperationException("Can't load widget type '" + Name + "'. Instances of that type can't be created because the type can't be loaded into the process.");
}
useCustomWidgetBox = true;
}
widgetId = Name.ToLower();
int i = widgetId.LastIndexOf('.');
if (i != -1)
{
if (i != widgetId.Length - 1)
{
widgetId = widgetId.Substring(i + 1);
}
else
{
widgetId = widgetId.Replace(".", "");
}
}
string iconName = element.GetAttribute("icon");
icon = lib.GetEmbeddedIcon(iconName);
// If the class is a custom widget created using stetic, it means that it has
// simple property and there is no custom logic, so it is safe to generate code
// for this class.
if (steticDefinition != null)
{
canGenerateCode = true;
}
// If it has a custom wrapper, then it definitely has custom logic, so it can't generate code
if (element.HasAttribute("wrapper"))
{
canGenerateCode = false;
}
}
public SignalDescriptor (XmlElement elem, ItemGroup group, ClassDescriptor klass) : base (elem, group, klass)
{
}
void AppendItemGroups (ClassDescriptor klass, object obj)
{
int n = 1;
foreach (ItemGroup igroup in klass.ItemGroups) {
PropertyGridGroup grid = (PropertyGridGroup) cachedGroups [igroup];
if (grid == null) {
grid = new PropertyGridGroup ();
grid.AddGroup (igroup);
cachedGroups [igroup] = grid;
PackStart (grid, false, false, 0);
}
ReorderChild (grid, n++);
grid.ShowAll ();
grid.AttachObject (obj);
}
}
public static void ReadMembers (ClassDescriptor klass, ObjectWrapper wrapper, object wrapped, XmlElement elem)
{
foreach (XmlNode node in elem.ChildNodes) {
XmlElement child = node as XmlElement;
if (child == null)
continue;
if (child.LocalName == "signal")
ReadSignal (klass, wrapper, child);
else if (child.LocalName == "property")
ReadProperty (klass, wrapper, wrapped, child);
}
}
internal static void Bind (IProject proj, ClassDescriptor klass, ObjectWrapper wrapper, object wrapped, bool initialized)
{
wrapper.proj = proj;
wrapper.classDescriptor = klass;
wrapper.Wrap (wrapped, initialized);
wrapper.OnWrapped ();
}
public static void ReadProperty (ClassDescriptor klass, ObjectWrapper wrapper, object wrapped, XmlElement prop_node)
{
string name = prop_node.GetAttribute ("name");
PropertyDescriptor prop = klass [name] as PropertyDescriptor;
if (prop == null || !prop.CanWrite)
return;
string strval = prop_node.InnerText;
// Skip translation context
if (prop_node.GetAttribute ("context") == "yes" && strval.IndexOf ('|') != -1)
strval = strval.Substring (strval.IndexOf ('|') + 1);
object value = prop.StringToValue (strval);
prop.SetValue (wrapped, value);
if (prop.Translatable) {
if (prop_node.GetAttribute ("translatable") != "yes") {
prop.SetTranslated (wrapped, false);
}
else {
prop.SetTranslated (wrapped, true);
if (prop_node.GetAttribute ("context") == "yes") {
strval = prop_node.InnerText;
int bar = strval.IndexOf ('|');
if (bar != -1)
prop.SetTranslationContext (wrapped, strval.Substring (0, bar));
}
if (prop_node.HasAttribute ("comments"))
prop.SetTranslationComment (wrapped, prop_node.GetAttribute ("comments"));
}
}
}
public static XmlDocument Export(Gtk.Widget widget)
{
Stetic.Wrapper.Widget wrapper = Stetic.Wrapper.Widget.Lookup(widget);
if (wrapper == null)
{
return(null);
}
XmlDocument doc = new XmlDocument();
doc.PreserveWhitespace = true;
XmlElement toplevel = doc.CreateElement("glade-interface");
doc.AppendChild(toplevel);
// For toplevel widgets, glade just saves it as-is. For
// non-toplevels, it puts the widget into a dummy GtkWindow,
// but using the packing attributes of the widget's real
// container (so as to preserve expand/fill settings and the
// like).
XmlElement elem;
Stetic.Wrapper.Container parent = wrapper.ParentWrapper;
ObjectWriter writer = new ObjectWriter(doc, FileFormat.Glade);
if (parent == null)
{
elem = wrapper.Write(writer);
if (elem == null)
{
return(null);
}
if (!(widget is Gtk.Window))
{
XmlElement window = doc.CreateElement("widget");
window.SetAttribute("class", "GtkWindow");
window.SetAttribute("id", "glade-dummy-container");
XmlElement child = doc.CreateElement("child");
window.AppendChild(child);
child.AppendChild(elem);
elem = window;
}
}
else
{
elem = doc.CreateElement("widget");
// Set the class correctly (temporarily) so the XSL
// transforms will work correctly.
ClassDescriptor klass = parent.ClassDescriptor;
elem.SetAttribute("class", klass.CName);
elem.AppendChild(parent.WriteContainerChild(writer, wrapper));
}
toplevel.AppendChild(elem);
doc = XslExportTransform(doc);
if (parent != null)
{
elem = (XmlElement)doc.SelectSingleNode("glade-interface/widget");
elem.SetAttribute("class", "GtkWindow");
elem.SetAttribute("id", "glade-dummy-container");
}
return(doc);
}
