public JavascriptNode RegisterBlock(OSUserControl block)
{
var javaScriptNode = GetBlockJavascriptNodeAndFillItsParent(block);
javaScriptNode.JavaScriptFileName = block.JavaScriptFileName;
return(javaScriptNode);
}
private static Control GetParentEditRecord(IParentEditRecordProp control)
{
string parentEditRecord = control.ParentEditRecord;
if (parentEditRecord.IsEmpty())
{
return(GetParentValidationWidget(control));
}
// if the control is inside a block, check if it is using the special "declared in page"
// edit record
Control ownerControl;
if (control is OSUserControl)
{
ownerControl = Utils.GetOwnerOfControl(control.Parent);
}
else
{
ownerControl = Utils.GetOwnerOfControl((Control)control);
}
OSUserControl block = ownerControl as OSUserControl;
if (block != null && parentEditRecord == RuntimePlatformUtils.EditRecordDefinedInParentScreen)
{
return(GetParentEditRecord(block));
}
return(ownerControl.FindControl(parentEditRecord));
}
protected override void OnBeforeDatabind()
{
base.OnBeforeDatabind();
OSUserControl ownerBlock = (OSUserControl)Utils.GetOwnerOfControl(this.Parent);
previousState = ownerBlock.PopDebuggerState();
}
public void StoreInputVisibilityInChildWebBlocksViewState(Control c)
{
// Store view state of the inputs in this block
this.StoreInputsAndWebBlockVisibility();
// Look for child blocks
foreach (Control ctrl in c.Controls)
{
OSUserControl webBlock = ctrl as OSUserControl;
if (webBlock != null)
{
webBlock.StoreInputVisibilityInChildWebBlocksViewState(ctrl);
}
else
{
StoreInputVisibilityInChildWebBlocksViewState(ctrl);
}
}
}
private void StoreViewStateInputsAndWebBlockVisibility(Control c)
{
foreach (Control ctrl in c.Controls)
{
OSUserControl webBlock = ctrl as OSUserControl;
if (webBlock != null)
{
webBlock.StoreInputVisibilityInChildWebBlocksViewState(ctrl);
}
else
{
IWidgetRuntimeProperties ctrlWithValidations = ctrl as IWidgetRuntimeProperties;
if (ctrlWithValidations != null)
{
ctrlWithValidations.Mandatory = false;
}
StoreViewStateInputsAndWebBlockVisibility(ctrl);
}
}
}
private JavascriptNode GetBlockJavascriptNodeAndFillItsParent(OSUserControl block)
{
JavascriptNode result = GetJavascriptNode(block.WebBlockIdentifier);
if ((result.Parent == null) && !rootJavascriptNodes.Contains(result))
{
// find the correspondent parent block
var parentBlock = Utils.GetOwnerOfControl(block.Parent) as OSUserControl;
if (parentBlock == null)
{
rootJavascriptNodes.Add(result);
}
else
{
GetBlockJavascriptNodeAndFillItsParent(parentBlock).AddChild(result);
}
}
return(result);
}
public BindDelegatesEventArgs(bool inDataBind, OSUserControl userControl)
{
InDataBind = inDataBind;
UserControl = userControl;
}
public void AjaxRefresh(Control c, int rowIndex, string animationName, string listOperation, bool isTableRecord, object dataItem, StoreViewStateDelegate storeViewStateDelegate, string clientIdOverride)
{
// don't do nothing if not in a partial request or if the control is not accessible (e.g.: refreshing widgets inside table records from outside)
if (!IsAjaxRequest || c == null)
{
return;
}
// mark that we are refreshing a widget, so that possible queued javascripts happening in the databind are queued
// to be sent immediately after the control json (for web block preparations or user defined functions execution)
_isRefreshingWidget = true;
try {
LocalState stackBackup = null;
#if JAVA
HashSet <IAbstractTopLevelComponentWithMandatory> previousVisibleComponentsWithValidation = null,
newVisibleComponentsWithValidation = null;
#endif
if (c is OSUserControl)
{
OSUserControl blk = (OSUserControl)c;
stackBackup = ((IWebScreen)blk.Page).PushStack();
}
else
{
stackBackup = ((IWebScreen)c.Page).PushStack();
}
if (listOperation == "")
{
#if JAVA
previousVisibleComponentsWithValidation = GetVisibleComponentsWithValidation(c);
#endif
// databind the control
c.DataBind();
#if JAVA
newVisibleComponentsWithValidation = GetVisibleComponentsWithValidation(c);
#endif
}
else
{
// some list operation
if (!isTableRecord)
{
// list records require the prerender phase before list append, insert and remove operations, since prerender creates the current child controls hierarchy
MethodInfo preRenderRecursiveInternal = typeof(Page).GetMethod("PreRenderRecursiveInternal", BindingFlags.NonPublic | BindingFlags.Instance);
preRenderRecursiveInternal.Invoke(c, null);
}
IListRefresh listWidget = (IListRefresh)c;
// execute the list refresh databind to restore LineCount and StartIndex runtime properties in the table / list record
listWidget.DoListRefreshDataBind();
// execute the operation in the list
switch (listOperation)
{
case "Append":
listWidget.AppendItem(dataItem);
break;
case "Insert":
listWidget.InsertItem(rowIndex, dataItem);
break;
case "Remove":
listWidget.RemoveItem(rowIndex);
break;
case "Refresh":
listWidget.RefreshItem(rowIndex);
break;
default:
System.Diagnostics.Debug.Assert(false, "unknown list operation: " + listOperation);
break;
}
}
// call store viewstate in the calling page / block
storeViewStateDelegate();
if (stackBackup != null)
{
Debugger.Pop(stackBackup, true);
}
// save partial viewstate and get modified buckets
Hashtable modifiedBuckets = PartialSaveAllState();
OSJSONResponse resp = CreateJSONResponse();
// build JSON response with the control rendering and modified buckets
foreach (string bucketName in modifiedBuckets.Keys)
{
resp.AddToHidden(bucketName, modifiedBuckets[bucketName].ToString());
}
string html = "";
if (listOperation == "")
{
// regular ajax refresh
// render control and add it to outers
resp.AddToOuter(c.ClientID, RenderControl(c));
#if JAVA
ProcessComponentsWithValidationTurnedInvisible(previousVisibleComponentsWithValidation,
newVisibleComponentsWithValidation);
#endif
}
else
{
// implicit ajax refresh via ListAppend, ListInsert or ListRemove
if (listOperation == "Append")
{
html = RenderAjaxListOperationRow(c);
}
else if (listOperation == "Insert")
{
#if JAVA
html = RenderAjaxListOperationRow(c, rowIndex);
#else
html = RenderAjaxListOperationRow(c);
#endif
}
else if (listOperation == "Remove")
{
// need to render the empty message?
if (((IListRefresh)c).IsEmpty)
{
html = RenderAjaxListOperationRow(c, true);
}
}
else if (listOperation == "Refresh")
{
// row refresh operation
html = RenderAjaxListOperationRow(c, rowIndex);
}
string oddLineStyle = "";
string evenLineStyle = "";
bool useBullets = false;
if (c is OSDataGrid)
{
// get table record information to be sent to the client js
OSDataGrid dg = (OSDataGrid)c;
oddLineStyle = dg.OddLineStyle ?? oddLineStyle;
evenLineStyle = dg.EvenLineStyle ?? evenLineStyle;
}
else
{
// get list record information to be sent to the client js
Iterator it = (Iterator)c;
useBullets = it.UseBullets;
}
resp.AddToList(clientIdOverride ?? c.ClientID, html, listOperation, rowIndex, isTableRecord, oddLineStyle, evenLineStyle, useBullets);
}
// Add call to animation registration
if (animationName != null && animationName != "None")
{
if (listOperation == "Remove" && animationName == "Highlight")
{
animationName = "ListRemoveHighlight";
}
resp.AddToJs("OsRegisterEffect" + animationName.Replace(" ", "") + "();");
}
// write and flush the response
WriteJavascriptResponse(FormatJSONResponseString(resp), /*flush*/ true);
// send all the queued javascript gathered in this refresh
if (_javascriptQueueResponse.Js.Count > 0)
{
resp = CreateJSONResponse();
resp.AddToJs("outsystems.internal.$(document).ready(function() {" + FormatJSONResponseString(_javascriptQueueResponse) + "});");
// clear it for next executions
_javascriptQueueResponse.ClearJs();
// write the response
WriteJavascriptResponse(FormatJSONResponseString(resp), /*flush*/ true);
}
// cleanup JavaScript includes so the next refresh will not re-include it
BlocksJavaScript.CleanupAlreadyIncludedBlocksWithJavaScript();
} finally {
// we're no longer refreshing a widget
_isRefreshingWidget = false;
}
}
// TODO: remove in P10+, API changed in a revision, kept to avoid breaking Application when the entire factory is not published
public void RegisterBlock(OSUserControl block)
{
BlocksJavaScript.RegisterBlock(block);
}
public void RegisterBlock(OSUserControl block, out BlocksJavascript.JavascriptNode javascriptNode)
{
javascriptNode = BlocksJavaScript.RegisterBlock(block);
}
