public override void PerformAction(AppWorkspace appWorkspace)
{
if (!appWorkspace.CanSetActiveWorkspace)
{
this.cancelled = true;
return;
}
DocumentWorkspace activeDocumentWorkspace = appWorkspace.ActiveDocumentWorkspace;
int?nullable = null;
try
{
nullable = new int?(appWorkspace.Widgets.DocumentStrip.ThumbnailUpdateLatency);
appWorkspace.Widgets.DocumentStrip.ThumbnailUpdateLatency = 0;
}
catch (NullReferenceException)
{
}
List <DocumentWorkspace> unsavedDocs = new List <DocumentWorkspace>();
foreach (DocumentWorkspace workspace2 in appWorkspace.DocumentWorkspaces)
{
if ((workspace2.Document != null) && workspace2.Document.Dirty)
{
unsavedDocs.Add(workspace2);
}
}
if (unsavedDocs.Count == 1)
{
CloseWorkspaceAction action = new CloseWorkspaceAction(unsavedDocs[0]);
action.PerformAction(appWorkspace);
this.cancelled = action.Cancelled;
}
else if (unsavedDocs.Count > 1)
{
using (UnsavedChangesDialog dialog = new UnsavedChangesDialog())
{
public override void PerformAction(AppWorkspace appWorkspace)
{
int oldLatency = appWorkspace.Widgets.DocumentStrip.ThumbnailUpdateLatency;
appWorkspace.Widgets.DocumentStrip.ThumbnailUpdateLatency = 0;
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 +=
delegate(object sender, EventArgs<DocumentWorkspace> 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();
}
}
appWorkspace.Widgets.DocumentStrip.ThumbnailUpdateLatency = oldLatency;
}
if (!this.cancelled)
{
UI.SuspendControlPainting(appWorkspace);
foreach (DocumentWorkspace dw in appWorkspace.DocumentWorkspaces)
{
appWorkspace.RemoveDocumentWorkspace(dw);
}
UI.ResumeControlPainting(appWorkspace);
appWorkspace.Invalidate(true);
}
}
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);
}
}