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Added HostApplicationMessage to display asynchronous errors, warnings, and messages as document is loaded

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This commit is contained in:
Michael Becker 2014-06-05 15:12:27 -04:00
parent 61d3420f15
commit 5ced936963
2 changed files with 143 additions and 3 deletions
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8
CSharp/Libraries/UniversalEditor.UserInterface/HostApplication.cs
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@ -10,8 +10,10 @@ namespace UniversalEditor.UserInterface
private static IHostApplicationWindow mvarCurrentWindow = null;
public static IHostApplicationWindow CurrentWindow { get { return mvarCurrentWindow; } set { mvarCurrentWindow = value; } }
private static HostApplicationOutputWindow mvarOutputWindow = new HostApplicationOutputWindow();
public static HostApplicationOutputWindow OutputWindow { get { return mvarOutputWindow; } set { mvarOutputWindow = value; } }
private static HostApplicationOutputWindow mvarOutputWindow = new HostApplicationOutputWindow();
public static HostApplicationOutputWindow OutputWindow { get { return mvarOutputWindow; } set { mvarOutputWindow = value; } }
}
private static HostApplicationMessage.HostApplicationMessageCollection mvarMessages = new HostApplicationMessage.HostApplicationMessageCollection();
public static HostApplicationMessage.HostApplicationMessageCollection Messages { get { return mvarMessages; } }
}
}

138
CSharp/Libraries/UniversalEditor.UserInterface/HostApplicationMessage.cs Normal file
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@ -0,0 +1,138 @@
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
namespace UniversalEditor.UserInterface
{
public enum HostApplicationMessageSeverity
{
None = 0,
Notice = 1,
Warning = 2,
Error = 3
}
public delegate void HostApplicationMessageModifyingEventHandler(object sender, HostApplicationMessageModifyingEventArgs e);
public class HostApplicationMessageModifyingEventArgs
: CancelEventArgs
{
public HostApplicationMessageModifyingEventArgs(HostApplicationMessage message)
{
mvarMessage = message;
}
private HostApplicationMessage mvarMessage = null;
public HostApplicationMessage Message { get { return mvarMessage; } }
}
public delegate void HostApplicationMessageModifiedEventHandler(object sender, HostApplicationMessageModifiedEventArgs e);
public class HostApplicationMessageModifiedEventArgs
: EventArgs
{
public HostApplicationMessageModifiedEventArgs(HostApplicationMessage message)
{
mvarMessage = message;
}
private HostApplicationMessage mvarMessage = null;
public HostApplicationMessage Message { get { return mvarMessage; } }
}
public class HostApplicationMessage
{
public class HostApplicationMessageCollection
: System.Collections.ObjectModel.Collection<HostApplicationMessage>
{
public event HostApplicationMessageModifyingEventHandler MessageAdding;
public event HostApplicationMessageModifyingEventHandler MessageRemoving;
public event HostApplicationMessageModifiedEventHandler MessageAdded;
public event HostApplicationMessageModifiedEventHandler MessageRemoved;
public HostApplicationMessage Add(HostApplicationMessageSeverity severity, string description, string fileName = null, int? lineNumber = null, int? columnNumber = null, string projectName = null)
{
HostApplicationMessage message = new HostApplicationMessage();
message.Severity = severity;
message.Description = description;
message.FileName = fileName;
message.LineNumber = lineNumber;
message.ColumnNumber = columnNumber;
message.ProjectName = projectName;
Add(message);
return message;
}
protected virtual void OnMessageAdding(HostApplicationMessageModifyingEventArgs e)
{
if (MessageAdding != null)
{
MessageAdding(this, e);
}
}
protected virtual void OnMessageAdded(HostApplicationMessageModifiedEventArgs e)
{
if (MessageAdded != null)
{
MessageAdded(this, e);
}
}
protected virtual void OnMessageRemoving(HostApplicationMessageModifyingEventArgs e)
{
if (MessageRemoving != null)
{
MessageRemoving(this, e);
}
}
protected virtual void OnMessageRemoved(HostApplicationMessageModifiedEventArgs e)
{
if (MessageRemoved != null)
{
MessageRemoved(this, e);
}
}
protected override void InsertItem(int index, HostApplicationMessage item)
{
HostApplicationMessage message = item;
HostApplicationMessageModifyingEventArgs e = new HostApplicationMessageModifyingEventArgs(message);
OnMessageAdding(e);
if (e.Cancel) return;
base.InsertItem(index, item);
OnMessageAdded(new HostApplicationMessageModifiedEventArgs(message));
}
protected override void RemoveItem(int index)
{
HostApplicationMessage message = this[index];
HostApplicationMessageModifyingEventArgs e = new HostApplicationMessageModifyingEventArgs(message);
OnMessageRemoving(e);
if (e.Cancel) return;
base.RemoveItem(index);
OnMessageRemoved(new HostApplicationMessageModifiedEventArgs(message));
}
}
private HostApplicationMessageSeverity mvarSeverity = HostApplicationMessageSeverity.None;
public HostApplicationMessageSeverity Severity { get { return mvarSeverity; } set { mvarSeverity = value; } }
private string mvarDescription = String.Empty;
public string Description { get { return mvarDescription; } set { mvarDescription = value; } }
private string mvarFileName = null;
public string FileName { get { return mvarFileName; } set { mvarFileName = value; } }
private int? mvarLineNumber = null;
public int? LineNumber { get { return mvarLineNumber; } set { mvarLineNumber = value; } }
private int? mvarColumnNumber = null;
public int? ColumnNumber { get { return mvarColumnNumber; } set { mvarColumnNumber = value; } }
private string mvarProjectName = null;
public string ProjectName { get { return mvarProjectName; } set { mvarProjectName = value; } }
}
}