public void CloseAll(SaveChangesCallback <TControl> callback, SaveAsCallback <TControl> saveAs)
{
while (this._documents.Count > 0)
{
//Get Confirmation to save/discard changes - allows application to cancel close
Document <TControl> doc = this._documents[0];
if (!this.Close(doc, callback, saveAs))
{
return;
}
this._documents.RemoveAt(0);
}
}
/// <summary>
/// Closes all documents
/// </summary>
/// <param name="saveChanges">Save Changes callback</param>
/// <param name="saveAs">Save As callback</param>
/// <returns>True if all documents are closed, false otherwise. May be false if the application cancels one/more of the close operations</returns>
public bool CloseAll(SaveChangesCallback <TControl> saveChanges, SaveAsCallback <TControl> saveAs)
{
int i = 0;
while (i < this._documents.Count)
{
//Get Confirmation to save/discard changes - allows application to cancel close
if (!this.Close(i, saveChanges, saveAs))
{
//If the document was not closed increment the counter
//Otherwise we will be stuck trying to close the same document forever
i++;
}
}
return(this._documents.Count == 0);
}
public bool Close(SaveChangesCallback <TControl> callback, SaveAsCallback <TControl> saveAs)
{
if (this._documents.Count > 0)
{
if (!this.Close(this.ActiveDocument, callback, saveAs))
{
return(false);
}
this._documents.RemoveAt(this._current);
this.CorrectIndex();
return(true);
}
else
{
return(false);
}
}
public void SaveAll(SaveAsCallback <TControl> saveAs)
{
foreach (Document <TControl> doc in this._documents)
{
if (doc.Filename != null && !doc.Filename.Equals(String.Empty))
{
doc.Save();
}
else
{
String filename = saveAs(doc);
if (filename != null && !filename.Equals(String.Empty))
{
doc.SaveAs(filename);
}
}
}
}
public bool Close(int index, SaveChangesCallback <TControl> callback, SaveAsCallback <TControl> saveAs)
{
if (index >= 0 && index < this._documents.Count)
{
Document <TControl> doc = this._documents[index];
if (!this.Close(doc, callback, saveAs))
{
return(false);
}
this._documents.RemoveAt(index);
this.CorrectIndex();
return(true);
}
else
{
return(false);
}
}
private bool Close(Document <TControl> doc, SaveChangesCallback <TControl> callback, SaveAsCallback <TControl> saveAs)
{
//Get Confirmation to save/discard changes - allows application to cancel close
if (doc.HasChanged)
{
switch (callback(doc))
{
case SaveChangesMode.Cancel:
return(false);
case SaveChangesMode.Discard:
//Do nothing
return(true);
case SaveChangesMode.Save:
if (doc.Filename != null && !doc.Filename.Equals(String.Empty))
{
doc.Save();
}
else
{
String filename = saveAs(doc);
if (filename != null && !filename.Equals(String.Empty))
{
doc.SaveAs(filename);
}
}
return(true);
default:
return(true);
}
}
else
{
return(true);
}
}
