public String GetLastValidSet(String property)
{
String res = null;
WidgetOperation[] operations = mOperationQueue.ToArray();
// get the last valid set
for (int i = operations.Length - 1; i >= 0; i--)
{
WidgetOperation operation = operations[i];
if (operation.Type == WidgetOperation.OperationType.SET &&
operation.Property.Equals(property))
{
res = operation.Value;
break;
}
}
return(res);
}
/**
* Adds an operation to the operation queue.
* @param op The operation to be added.
*/
public void AddOperation(WidgetOperation op)
{
MoSync.Util.RunActionOnMainThread(() =>
{
// we need to check if the widget was already created or not when the AddOperation is called
// if so, we'll run the operation on the widget instead of inserting it into the queue
IWidget widget = mRuntime.GetModule <NativeUIModule>().GetWidget(this.GetHandle());
int handle = this.GetHandle();
if (widget is WidgetBaseMock)
{
(widget as WidgetBaseMock).OperationQueue.Enqueue(op);
}
else
{
// we need to check if the widget we got from the runtime can be cast to WidgetBaseWindowsPhone
if (typeof(WidgetBaseWindowsPhone).IsAssignableFrom(widget.GetType()))
{
(widget as WidgetBaseWindowsPhone).RunOperation(op);
}
}
}, true);
}
/**
* Runs a WidgetOperation on the current widget.
* @param operation The widget operation (could be a ADD, INSERT, REMOVE, SET or GET) that
* needs to be applied on the current widget.
*/
public void RunOperation(WidgetOperation op)
{
// nothing to do here since this method should be overriden by the subclasses that
// have a view on which to run the operation
}
/**
* Adds an operation to the operation queue.
* @param op The operation to be added.
*/
public void AddOperation(WidgetOperation op)
{
MoSync.Util.RunActionOnMainThread(() =>
{
// we need to check if the widget was already created or not when the AddOperation is called
// if so, we'll run the operation on the widget instead of inserting it into the queue
IWidget widget = mRuntime.GetModule<NativeUIModule>().GetWidget(this.GetHandle());
int handle = this.GetHandle();
if (widget is WidgetBaseMock)
{
(widget as WidgetBaseMock).OperationQueue.Enqueue(op);
}
else
{
// we need to check if the widget we got from the runtime can be cast to WidgetBaseWindowsPhone
if (typeof(WidgetBaseWindowsPhone).IsAssignableFrom(widget.GetType()))
{
(widget as WidgetBaseWindowsPhone).RunOperation(op);
}
}
}, true);
}
public static WidgetOperation CreateSetOperation(string propertyName, string propertyValue)
{
WidgetOperation op = new WidgetOperation(OperationType.SET, propertyName, propertyValue, -1, -1);
return op;
}
public static WidgetOperation CreateRemoveOperation(int handle)
{
WidgetOperation op = new WidgetOperation(OperationType.REMOVE, "", "", handle, -1);
return op;
}
public static WidgetOperation CreateInsertOperation(int handle, int index)
{
WidgetOperation op = new WidgetOperation(OperationType.REMOVE, "", "", handle, index);
return op;
}
/**
* Adds an operation to the operation queue.
* @param op The operation to be added.
*/
public void AddOperation(WidgetOperation op)
{
mOperationQueue.Enqueue(op);
}
public static WidgetOperation CreateAddOperation(int handle)
{
WidgetOperation op = new WidgetOperation(OperationType.ADD, "", "", handle, -1);
return op;
}
static public WidgetOperation CreateRemoveOperation(int handle)
{
WidgetOperation op = new WidgetOperation(OperationType.REMOVE, "", "", handle, -1);
return(op);
}
static public WidgetOperation CreateInsertOperation(int handle, int index)
{
WidgetOperation op = new WidgetOperation(OperationType.REMOVE, "", "", handle, index);
return(op);
}
static public WidgetOperation CreateAddOperation(int handle)
{
WidgetOperation op = new WidgetOperation(OperationType.ADD, "", "", handle, -1);
return(op);
}
static public WidgetOperation CreateGetOperation(string propertyName)
{
WidgetOperation op = new WidgetOperation(OperationType.GET, propertyName, "", -1, -1);
return(op);
}
static public WidgetOperation CreateSetOperation(string propertyName, string propertyValue)
{
WidgetOperation op = new WidgetOperation(OperationType.SET, propertyName, propertyValue, -1, -1);
return(op);
}
/**
* Runs a WidgetOperation on the current widget.
* @param operation The widget operation (could be a ADD, INSERT, REMOVE, SET or GET) that
* needs to be applied on the current widget.
*/
public void RunOperation(WidgetOperation op)
{
// nothing to do here since this method should be overriden by the subclasses that
// have a view on which to run the operation
}
public static WidgetOperation CreateGetOperation(string propertyName)
{
WidgetOperation op = new WidgetOperation(OperationType.GET, propertyName, "", -1, -1);
return op;
}
/**
* Adds an operation to the operation queue.
* @param op The operation to be added.
*/
public void AddOperation(WidgetOperation op)
{
mOperationQueue.Enqueue(op);
}
