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");
}
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 void AddGroup(ItemGroup igroup, object instance, string targetGtkVersion)
{
ArrayList props = new ArrayList ();
foreach (ItemDescriptor item in igroup) {
if (item.IsInternal)
continue;
if (item is PropertyDescriptor && item.SupportsGtkVersion (targetGtkVersion))
props.Add (item);
}
if (props.Count == 0)
return;
InstanceData idata = new InstanceData (instance);
TreeIter iter = store.AppendValues (igroup.Label, null, true, idata);
foreach (PropertyDescriptor item in props)
AppendProperty (iter, (PropertyDescriptor)item, idata);
}
public void AddGroup(ItemGroup igroup)
{
AppendGroup(igroup.Label, true);
foreach (ItemDescriptor item in igroup)
{
if (item.IsInternal)
{
continue;
}
if (item is PropertyDescriptor)
{
AppendProperty((PropertyDescriptor)item);
}
else if (item is CommandDescriptor)
{
AppendCommand((CommandDescriptor)item);
}
}
}
bool FillGroup(Gtk.TreeIter parentIter, ItemGroup group)
{
bool hasSignals = false;
foreach (SignalDescriptor sd in group)
{
if (!sd.SupportsGtkVersion(project.TargetGtkVersion))
{
continue;
}
bool foundSignal = false;
Gtk.TreeIter signalParent = parentIter;
foreach (Signal signal in selection.Signals)
{
if (signal.SignalDescriptor != sd)
{
continue;
}
Gtk.TreeIter iter = store.AppendNode(signalParent);
if (!foundSignal)
{
signalParent = iter;
store.SetValue(iter, ColSignal, sd.Name);
store.SetValue(iter, ColSignalTextWeight, (int)Pango.Weight.Bold);
foundSignal = true;
}
SetSignalData(iter, signal);
}
Gtk.TreeIter signalIter = store.AppendNode(signalParent);
SetEmptySingalRow(signalIter, sd, !foundSignal);
hasSignals = hasSignals || foundSignal;
}
return(hasSignals);
}
public TypedSignalDescriptor (XmlElement elem, ItemGroup group, TypedClassDescriptor klass) : base (elem, group, klass)
{
Load (elem);
EventInfo eventInfo = FindEvent (klass.WrapperType, klass.WrappedType, name);
MethodInfo handler = eventInfo.EventHandlerType.GetMethod ("Invoke");
if (elem.HasAttribute ("glade-name"))
gladeName = elem.GetAttribute ("glade-name");
else {
object[] att = eventInfo.GetCustomAttributes (typeof(GLib.SignalAttribute), true);
if (att.Length > 0)
gladeName = ((GLib.SignalAttribute)att[0]).CName;
}
handlerTypeName = eventInfo.EventHandlerType.FullName;
handlerReturnTypeName = handler.ReturnType.FullName;
ParameterInfo[] pars = handler.GetParameters ();
handlerParameters = new ParameterDescriptor [pars.Length];
for (int n=0; n<pars.Length; n++)
handlerParameters [n] = new ParameterDescriptor (pars[n].Name, pars [n].ParameterType.FullName);
}
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)
{
}
public void AddGroup (ItemGroup igroup)
{
AppendGroup (igroup.Label, true);
foreach (ItemDescriptor item in igroup) {
if (item.IsInternal)
continue;
if (item is PropertyDescriptor)
AppendProperty ((PropertyDescriptor)item);
else if (item is CommandDescriptor)
AppendCommand ((CommandDescriptor)item);
}
}
static ItemGroup()
{
Empty = new ItemGroup();
}
public TypedPropertyDescriptor(XmlElement elem, ItemGroup group, TypedClassDescriptor klass) : base(elem, group, klass)
{
this.klass = klass;
string propertyName = elem.GetAttribute("name");
int dot = propertyName.IndexOf('.');
if (dot != -1)
{
// Sub-property (eg, "Alignment.Value")
memberInfo = FindProperty(klass.WrapperType, klass.WrappedType, propertyName.Substring(0, dot));
isWrapperProperty = memberInfo.DeclaringType.IsSubclassOf(typeof(ObjectWrapper));
gladeProperty = new TypedPropertyDescriptor(isWrapperProperty ? klass.WrapperType : klass.WrappedType, memberInfo.Name);
propertyInfo = FindProperty(memberInfo.PropertyType, propertyName.Substring(dot + 1));
}
else
{
// Basic simple property
propertyInfo = FindProperty(klass.WrapperType, klass.WrappedType, propertyName);
isWrapperProperty = propertyInfo.DeclaringType.IsSubclassOf(typeof(ObjectWrapper));
}
// Wrapper properties that override widgets properties (using the same name)
// must be considered runtime properties (will be available at run-time).
if (!isWrapperProperty || klass.WrappedType.GetProperty(propertyName) != null)
{
isRuntimeProperty = true;
}
if (!IsInternal && propertyInfo.PropertyType.IsEnum &&
Registry.LookupEnum(propertyInfo.PropertyType.FullName) == null)
{
throw new ArgumentException("No EnumDescriptor for " + propertyInfo.PropertyType.FullName + "(" + klass.WrappedType.FullName + "." + propertyName + ")");
}
pspec = FindPSpec(propertyInfo);
if (isWrapperProperty && pspec == null)
{
PropertyInfo pinfo = klass.WrappedType.GetProperty(propertyInfo.Name, flags);
if (pinfo != null)
{
pspec = FindPSpec(pinfo);
}
}
if (pspec != null)
{
// This information will be overridden by what's specified in the xml file
description = pspec.Blurb;
minimum = pspec.Minimum;
maximum = pspec.Maximum;
label = propertyName;
if (!elem.HasAttribute("ignore-default"))
{
hasDefault = Type.GetTypeCode(PropertyType) != TypeCode.Object || PropertyType.IsEnum;
}
}
else
{
label = propertyInfo.Name;
gladeOverride = true;
}
string typeName = elem.GetAttribute("editor");
if (typeName.Length > 0)
{
editorType = Registry.GetType(typeName, false);
}
// Look for a default value attribute
object[] ats = propertyInfo.GetCustomAttributes(typeof(DefaultValueAttribute), true);
if (ats.Length > 0)
{
DefaultValueAttribute at = (DefaultValueAttribute)ats [0];
defaultValue = at.Value;
}
// Load default data
Load(elem);
}
public TypedPropertyDescriptor (XmlElement elem, ItemGroup group, TypedClassDescriptor klass) : base (elem, group, klass)
{
this.klass = klass;
string propertyName = elem.GetAttribute ("name");
int dot = propertyName.IndexOf ('.');
if (dot != -1) {
// Sub-property (eg, "Alignment.Value")
memberInfo = FindProperty (klass.WrapperType, klass.WrappedType, propertyName.Substring (0, dot));
isWrapperProperty = memberInfo.DeclaringType.IsSubclassOf (typeof (ObjectWrapper));
gladeProperty = new TypedPropertyDescriptor (isWrapperProperty ? klass.WrapperType : klass.WrappedType, memberInfo.Name);
propertyInfo = FindProperty (memberInfo.PropertyType, propertyName.Substring (dot + 1));
} else {
// Basic simple property
propertyInfo = FindProperty (klass.WrapperType, klass.WrappedType, propertyName);
isWrapperProperty = propertyInfo.DeclaringType.IsSubclassOf (typeof (ObjectWrapper));
}
// Wrapper properties that override widgets properties (using the same name)
// must be considered runtime properties (will be available at run-time).
if (!isWrapperProperty || klass.WrappedType.GetProperty (propertyName) != null)
isRuntimeProperty = true;
if (!IsInternal && propertyInfo.PropertyType.IsEnum &&
Registry.LookupEnum (propertyInfo.PropertyType.FullName) == null)
throw new ArgumentException ("No EnumDescriptor for " + propertyInfo.PropertyType.FullName + "(" + klass.WrappedType.FullName + "." + propertyName + ")");
pspec = FindPSpec (propertyInfo);
if (isWrapperProperty && pspec == null) {
PropertyInfo pinfo = klass.WrappedType.GetProperty (propertyInfo.Name, flags);
if (pinfo != null)
pspec = FindPSpec (pinfo);
}
if (pspec != null) {
// This information will be overridden by what's specified in the xml file
description = pspec.Blurb;
minimum = pspec.Minimum;
maximum = pspec.Maximum;
label = propertyName;
if (!elem.HasAttribute ("ignore-default"))
hasDefault = Type.GetTypeCode (PropertyType) != TypeCode.Object || PropertyType.IsEnum;
} else {
label = propertyInfo.Name;
gladeOverride = true;
}
string typeName = elem.GetAttribute ("editor");
if (typeName.Length > 0)
editorType = Registry.GetType (typeName, false);
// Look for a default value attribute
object[] ats = propertyInfo.GetCustomAttributes (typeof(DefaultValueAttribute), true);
if (ats.Length > 0) {
DefaultValueAttribute at = (DefaultValueAttribute) ats [0];
defaultValue = at.Value;
}
// Load default data
Load (elem);
}
internal protected override ItemDescriptor CreateItemDescriptor (XmlElement elem, ItemGroup group)
{
if (elem.Name == "property")
return new TypedPropertyDescriptor (elem, group, this);
else if (elem.Name == "signal")
return new TypedSignalDescriptor (elem, group, this);
else
return base.CreateItemDescriptor (elem, group);
}
public void Add(ItemGroup group)
{
List.Add(group);
}
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;
}
}
protected PropertyDescriptor(XmlElement elem, ItemGroup group, ClassDescriptor klass) : base(elem, group, klass)
{
}
public SignalDescriptor(XmlElement elem, ItemGroup group, ClassDescriptor klass) : base(elem, group, klass)
{
}
public SignalDescriptor (XmlElement elem, ItemGroup group, ClassDescriptor klass) : base (elem, group, klass)
{
}
static ItemGroup ()
{
Empty = new ItemGroup ();
}
internal protected virtual ItemDescriptor CreateItemDescriptor (XmlElement elem, ItemGroup group)
{
if (elem.Name == "command")
return new CommandDescriptor (elem, group, this);
else
throw new ApplicationException ("Bad item name " + elem.Name + " in " + WrappedTypeName);
}
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;
}
internal protected virtual ItemDescriptor CreateItemDescriptor(XmlElement elem, ItemGroup group)
{
if (elem.Name == "command")
{
return(new CommandDescriptor(elem, group, this));
}
else
{
throw new ApplicationException("Bad item name " + elem.Name + " in " + WrappedTypeName);
}
}
bool FillGroup (Gtk.TreeIter groupIter, ItemGroup group)
{
bool hasSignals = false;
foreach (SignalDescriptor sd in group) {
if (!sd.SupportsGtkVersion (project.TargetGtkVersion))
continue;
bool foundSignal = false;
Gtk.TreeIter parent = groupIter;
foreach (Signal signal in selection.Signals) {
if (signal.SignalDescriptor != sd) continue;
Gtk.TreeIter iter = store.AppendValues (parent, null, signal.Handler, false, true, true, (int) Pango.Weight.Normal);
if (!foundSignal) {
parent = iter;
store.SetValue (iter, ColSignal, sd.Name);
store.SetValue (iter, ColSignalTextWeight, (int) Pango.Weight.Bold);
hasSignals = foundSignal = true;
}
}
InsertEmptySignalRow (parent, foundSignal ? null : sd.Name);
}
return hasSignals;
}
public void Add (ItemGroup group)
{
List.Add (group);
}
internal protected override ItemDescriptor CreateItemDescriptor(XmlElement elem, ItemGroup group)
{
if (elem.Name == "property")
{
return(new TypedPropertyDescriptor(elem, group, this));
}
else if (elem.Name == "signal")
{
return(new TypedSignalDescriptor(elem, group, this));
}
else
{
return(base.CreateItemDescriptor(elem, group));
}
}
bool FillGroup(Gtk.TreeIter parentIter, ItemGroup group)
{
bool hasSignals = false;
foreach (SignalDescriptor sd in group) {
if (!sd.SupportsGtkVersion (project.TargetGtkVersion))
continue;
bool foundSignal = false;
Gtk.TreeIter signalParent = parentIter;
foreach (Signal signal in selection.Signals) {
if (signal.SignalDescriptor != sd) continue;
Gtk.TreeIter iter = store.AppendNode (signalParent);
if (!foundSignal) {
signalParent = iter;
store.SetValue (iter, ColSignal, sd.Name);
store.SetValue (iter, ColSignalTextWeight, (int) Pango.Weight.Bold);
foundSignal = true;
}
SetSignalData (iter, signal);
}
Gtk.TreeIter signalIter = store.AppendNode (signalParent);
SetEmptySingalRow (signalIter, sd, !foundSignal);
hasSignals = hasSignals || foundSignal;
}
return hasSignals;
}
