public WorkspaceWidgets(AppWorkspace workspace)
{
this.workspace = workspace;
}
public override void PerformAction(AppWorkspace appWorkspace)
{
DocumentWorkspace originalDW = appWorkspace.ActiveDocumentWorkspace;
int oldLatency = 10;
try
{
oldLatency = appWorkspace.Widgets.DocumentStrip.ThumbnailUpdateLatency;
appWorkspace.Widgets.DocumentStrip.ThumbnailUpdateLatency = 0;
}
catch (NullReferenceException)
{
// See bug #2544
}
List<DocumentWorkspace> unsavedDocs = new List<DocumentWorkspace>();
foreach (DocumentWorkspace dw in appWorkspace.DocumentWorkspaces)
{
if (dw.Document != null && dw.Document.Dirty)
{
unsavedDocs.Add(dw);
}
}
if (unsavedDocs.Count == 1)
{
CloseWorkspaceAction cwa = new CloseWorkspaceAction(unsavedDocs[0]);
cwa.PerformAction(appWorkspace);
this.cancelled = cwa.Cancelled;
}
else if (unsavedDocs.Count > 1)
{
using (UnsavedChangesDialog dialog = new UnsavedChangesDialog())
{
dialog.DocumentClicked += (s, e2) => { appWorkspace.ActiveDocumentWorkspace = e2.Data; };
dialog.Documents = unsavedDocs.ToArray();
if (appWorkspace.ActiveDocumentWorkspace.Document.Dirty)
{
dialog.SelectedDocument = appWorkspace.ActiveDocumentWorkspace;
}
Form mainForm = appWorkspace.FindForm();
if (mainForm != null)
{
PdnBaseForm asPDF = mainForm as PdnBaseForm;
if (asPDF != null)
{
asPDF.RestoreWindow();
}
}
DialogResult dr = Utility.ShowDialog(dialog, appWorkspace);
switch (dr)
{
case DialogResult.Yes:
{
foreach (DocumentWorkspace dw in unsavedDocs)
{
appWorkspace.ActiveDocumentWorkspace = dw;
bool result = dw.DoSave();
if (result)
{
appWorkspace.RemoveDocumentWorkspace(dw);
}
else
{
this.cancelled = true;
break;
}
}
}
break;
case DialogResult.No:
this.cancelled = false;
break;
case DialogResult.Cancel:
this.cancelled = true;
break;
default:
throw new InvalidEnumArgumentException();
}
}
}
try
{
appWorkspace.Widgets.DocumentStrip.ThumbnailUpdateLatency = oldLatency;
}
catch (NullReferenceException)
{
// See bug #2544
}
if (this.cancelled)
{
if (appWorkspace.ActiveDocumentWorkspace != originalDW &&
!originalDW.IsDisposed)
{
appWorkspace.ActiveDocumentWorkspace = originalDW;
}
}
else
{
UI.SuspendControlPainting(appWorkspace);
foreach (DocumentWorkspace dw in appWorkspace.DocumentWorkspaces)
{
appWorkspace.RemoveDocumentWorkspace(dw);
}
UI.ResumeControlPainting(appWorkspace);
appWorkspace.Invalidate(true);
}
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.defaultButton = new System.Windows.Forms.Button();
this.appWorkspace = new PaintDotNet.AppWorkspace();
this.floaterOpacityTimer = new System.Windows.Forms.Timer(this.components);
this.deferredInitializationTimer = new System.Windows.Forms.Timer(this.components);
this.SuspendLayout();
//
// appWorkspace
//
this.appWorkspace.Dock = System.Windows.Forms.DockStyle.Fill;
this.appWorkspace.Location = new System.Drawing.Point(0, 0);
this.appWorkspace.Name = "appWorkspace";
this.appWorkspace.Size = new System.Drawing.Size(752, 648);
this.appWorkspace.TabIndex = 2;
this.appWorkspace.ActiveDocumentWorkspaceChanging += new EventHandler(AppWorkspace_ActiveDocumentWorkspaceChanging);
this.appWorkspace.ActiveDocumentWorkspaceChanged += new EventHandler(AppWorkspace_ActiveDocumentWorkspaceChanged);
//
// floaterOpacityTimer
//
this.floaterOpacityTimer.Enabled = false;
this.floaterOpacityTimer.Interval = 25;
this.floaterOpacityTimer.Tick += new System.EventHandler(this.FloaterOpacityTimer_Tick);
//
// deferredInitializationTimer
//
this.deferredInitializationTimer.Interval = 250;
this.deferredInitializationTimer.Tick += new EventHandler(DeferredInitialization);
//
// defaultButton
//
this.defaultButton.Size = new System.Drawing.Size(1, 1);
this.defaultButton.Text = "";
this.defaultButton.Location = new Point(-100, -100);
this.defaultButton.TabStop = false;
this.defaultButton.Click += new EventHandler(DefaultButton_Click);
//
// MainForm
//
this.AllowDrop = true;
this.AutoScaleDimensions = new SizeF(96F, 96F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Dpi;
this.ClientSize = new System.Drawing.Size(950, 738);
this.Controls.Add(this.appWorkspace);
this.Controls.Add(this.defaultButton);
this.AcceptButton = this.defaultButton;
this.Name = "MainForm";
this.StartPosition = System.Windows.Forms.FormStartPosition.WindowsDefaultLocation;
this.ForceActiveTitleBar = true;
this.KeyPreview = true;
this.Controls.SetChildIndex(this.appWorkspace, 0);
this.ResumeLayout(false);
this.PerformLayout();
}
public abstract void PerformAction(AppWorkspace appWorkspace);
