public bool CloseWindowSync()
{
var e = new WorkbenchWindowEventArgs(true, true);
if (Closing != null)
{
foreach (var handler in Closing.GetInvocationList().Cast <WorkbenchWindowAsyncEventHandler> ())
{
handler(this, e).Wait();
if (e.Cancel)
{
break;
}
}
}
Closed?.Invoke(this, e);;
return(true);
}
public bool CloseWindow(bool force, bool animate)
{
bool wasActive = workbench.ActiveWorkbenchWindow == this;
WorkbenchWindowEventArgs args = new WorkbenchWindowEventArgs(force, wasActive);
args.Cancel = false;
OnClosing(args);
if (args.Cancel)
{
return(false);
}
workbench.RemoveTab(tab.Index, animate);
OnClosed(args);
Destroy();
return(true);
}
public bool CloseWindow(bool force, bool fromMenu, int pageNum)
{
bool wasActive = workbench.ActiveWorkbenchWindow == this;
WorkbenchWindowEventArgs args = new WorkbenchWindowEventArgs(force, wasActive);
args.Cancel = false;
OnClosing(args);
if (args.Cancel)
{
return(false);
}
if (fromMenu == true)
{
workbench.RemoveTab(tabControl.PageNum(this));
}
else
{
workbench.RemoveTab(pageNum);
}
OnClosed(args);
if (subViewContents != null)
{
foreach (IAttachableViewContent sv in subViewContents)
{
sv.Dispose();
}
}
content.ContentNameChanged -= new EventHandler(SetTitleEvent);
content.DirtyChanged -= new EventHandler(SetTitleEvent);
content.BeforeSave -= new EventHandler(BeforeSave);
content.ContentChanged -= new EventHandler(OnContentChanged);
content.WorkbenchWindow = null;
IdeApp.Workbench.ActiveDocumentChanged -= ActiveDocumentChanged;
content.Dispose();
DetachFromPathedDocument();
Destroy();
return(true);
}
void OnWindowClosing(object sender, WorkbenchWindowEventArgs args)
{
IWorkbenchWindow window = (IWorkbenchWindow)sender;
if (!args.Forced && window.ViewContent != null && window.ViewContent.IsDirty)
{
AlertButton result = MessageService.GenericAlert(Stock.Warning,
GettextCatalog.GetString("Save the changes to document '{0}' before closing?", window.ViewContent.IsUntitled ? window.ViewContent.UntitledName : System.IO.Path.GetFileName(window.ViewContent.ContentName)),
GettextCatalog.GetString("If you don't save, all changes will be permanently lost."),
AlertButton.CloseWithoutSave, AlertButton.Cancel, window.ViewContent.IsUntitled ? AlertButton.SaveAs : AlertButton.Save);
if (result == AlertButton.Save || result == AlertButton.SaveAs)
{
if (window.ViewContent.ContentName == null)
{
FindDocument(window).Save();
args.Cancel = window.ViewContent.IsDirty;
}
else
{
try {
if (window.ViewContent.IsFile)
{
window.ViewContent.Save(window.ViewContent.ContentName);
}
else
{
window.ViewContent.Save();
}
}
catch (Exception ex) {
args.Cancel = true;
MessageService.ShowException(ex, GettextCatalog.GetString("The document could not be saved."));
}
}
}
else
{
args.Cancel = result != AlertButton.CloseWithoutSave;
}
}
}
void CloseWindowEvent(object sender, WorkbenchWindowEventArgs e)
{
SdiWorkspaceWindow f = (SdiWorkspaceWindow) sender;
if (f.ViewContent != null)
CloseContent (f.ViewContent);
}
void CloseWindowEvent (object sender, WorkbenchWindowEventArgs e)
{
SdiWorkspaceWindow f = (SdiWorkspaceWindow) sender;
// Unsubscribe events to avoid memory leaks
f.TabLabel.CloseClicked -= new EventHandler (closeClicked);
if (f.ViewContent != null) {
CloseContent (f.ViewContent);
if (e.WasActive && !SelectLastActiveWindow (f))
OnActiveWindowChanged(this, null);
}
lastActiveWindows.Remove (f);
}
void CloseWindowEvent (object sender, WorkbenchWindowEventArgs e)
{
SdiWorkspaceWindow f = (SdiWorkspaceWindow) sender;
lastActiveWindows.Remove (f);
if (f.ViewContent != null) {
CloseContent (f.ViewContent);
if (e.WasActive && !SelectLastActiveWindow (f))
OnActiveWindowChanged(this, null);
}
lastActiveWindows.Remove (f);
}
protected virtual void OnClosed (WorkbenchWindowEventArgs e)
{
if (Closed != null) {
Closed (this, e);
}
}
public bool CloseWindow (bool force, bool fromMenu, int pageNum)
{
bool wasActive = workbench.ActiveWorkbenchWindow == this;
WorkbenchWindowEventArgs args = new WorkbenchWindowEventArgs (force, wasActive);
args.Cancel = false;
OnClosing (args);
if (args.Cancel)
return false;
if (fromMenu == true) {
workbench.RemoveTab (tabControl.PageNum(this));
} else {
workbench.RemoveTab (pageNum);
}
OnClosed (args);
content.ContentNameChanged -= new EventHandler(SetTitleEvent);
content.DirtyChanged -= new EventHandler(SetTitleEvent);
content.BeforeSave -= new EventHandler(BeforeSave);
content.ContentChanged -= new EventHandler (OnContentChanged);
content.WorkbenchWindow = null;
if (subViewContents != null) {
foreach (IAttachableViewContent sv in subViewContents) {
subViewNotebook.Remove (sv.Control);
sv.Dispose ();
}
this.subViewContents = null;
subViewNotebook.Remove (content.Control);
}
DetachFromPathedDocument ();
content.Dispose ();
box.Destroy ();
this.subViewToolbar = null;
this.separatorItem = null;
this.content = null;
this.subViewNotebook = null;
this.tabControl = null;
tabLabel.Destroy ();
this.tabLabel = null;
this.tabPage = null;
Destroy ();
return true;
}
void workbenchWindowClosingHandler (object sender, WorkbenchWindowEventArgs args)
{
if (!disposed)
Dispose ();
blockSelected = true;
}
void OnWindowClosing(object sender, WorkbenchWindowEventArgs args)
{
IWorkbenchWindow window = (IWorkbenchWindow)sender;
if (!args.Forced && window.ViewContent != null && window.ViewContent.IsDirty)
{
// This path can be reentered if something else tries to close the window
// before the user responds to the "Save changes?" dialog.
// This results in a stack of "Save changes?" dialogs, and unpredictable behavior
// when responding to all but the first.
// The Right Fix would be to make it impossible for this to happen.
// For now, we work around by replacing the OnClosing handler
// until we get an answer back from the user.
WorkbenchWindowEventHandler dummyClosing = (aSender, someArgs) => { someArgs.Cancel = true; };
window.Closing -= OnWindowClosing;
window.Closing += dummyClosing;
try {
AlertButton result = MessageService.GenericAlert(Stock.Warning,
GettextCatalog.GetString("Save the changes to document '{0}' before closing?",
window.ViewContent.IsUntitled
? window.ViewContent.UntitledName
: System.IO.Path.GetFileName(window.ViewContent.ContentName)),
GettextCatalog.GetString("If you don't save, all changes will be permanently lost."),
AlertButton.CloseWithoutSave, AlertButton.Cancel, window.ViewContent.IsUntitled ? AlertButton.SaveAs : AlertButton.Save);
if (result == AlertButton.Save || result == AlertButton.SaveAs)
{
if (window.ViewContent.ContentName == null)
{
FindDocument(window).Save();
args.Cancel = window.ViewContent.IsDirty;
}
else
{
try {
if (window.ViewContent.IsFile)
{
window.ViewContent.Save(window.ViewContent.ContentName);
}
else
{
window.ViewContent.Save();
}
}
catch (Exception ex) {
args.Cancel = true;
MessageService.ShowException(ex, GettextCatalog.GetString("The document could not be saved."));
}
}
}
else
{
args.Cancel = result != AlertButton.CloseWithoutSave;
if (!args.Cancel)
{
window.ViewContent.DiscardChanges();
}
}
} finally {
window.Closing -= dummyClosing;
window.Closing += OnWindowClosing;
}
}
}
void workbenchWindowClosingHandler (object sender, WorkbenchWindowEventArgs args)
{
if (activated)
suppressSerialisation = true;
}