public AlertButton GenericAlert(Window parent, MessageDescription message)
{
var dialog = new AlertDialog(message)
{
TransientFor = parent ?? DesktopService.GetParentForModalWindow()
};
return(dialog.Run());
}
public string GetTextResponse(Window parent, string question, string caption, string initialValue, bool isPassword)
{
var dialog = new TextQuestionDialog {
Question = question,
Caption = caption,
Value = initialValue,
IsPassword = isPassword,
TransientFor = parent ?? DesktopService.GetParentForModalWindow()
};
if (dialog.Run())
{
return(dialog.Value);
}
return(null);
}
/// <summary>
/// Positions a dialog relative to its parent on platforms where default placement is known to be poor.
/// </summary>
public static void PlaceDialog(Window childControl, Window parent)
{
//HACK: this is a workaround for broken automatic window placement on Mac
if (!Platform.IsMac)
{
return;
}
if (parent == null)
{
if (childControl.nativeWidget is Gtk.Window gtkChild)
{
if (gtkChild.Modal)
{
parent = DesktopService.GetParentForModalWindow();
}
}
}
CenterWindow(childControl, parent);
}
/// <summary>
/// Places and runs a transient dialog. Does not destroy it, so values can be retrieved from its widgets.
/// </summary>
public static int RunCustomDialog(Dialog dlg, Window parent)
{
// if dialog is modal, make sure it's parented on any existing modal dialog
Gtk.Dialog dialog = dlg;
if (dialog.Modal)
{
parent = DesktopService.GetParentForModalWindow();
}
//ensure the dialog has a parent
if (parent == null)
{
if (dialog.TransientFor != null)
{
parent = dialog.TransientFor;
}
else
{
parent = RootWindow;
}
}
//TODO: use native parenting API for native windows
if (parent.nativeWidget is Gtk.Window)
{
dialog.TransientFor = parent;
dialog.DestroyWithParent = true;
}
MonoDevelop.Components.IdeTheme.ApplyTheme(dialog);
if (dialog.Title == null)
{
dialog.Title = BrandingService.ApplicationName;
}
#if MAC
Runtime.RunInMainThread(() => {
// If there is a native NSWindow model window running, we need
// to show the new dialog over that window.
if (NSApplication.SharedApplication.ModalWindow != null || (parent.nativeWidget is NSWindow && dialog.Modal))
{
EventHandler shownHandler = null;
shownHandler = (s, e) => {
ShowCustomModalDialog(dialog, parent);
dialog.Shown -= shownHandler;
};
dialog.Shown += shownHandler;
}
else
{
PlaceDialog(dialog, parent);
}
}).Wait();
#endif
var initialRootWindow = Xwt.MessageDialog.RootWindow;
try {
Xwt.MessageDialog.RootWindow = Xwt.Toolkit.CurrentEngine.WrapWindow(dialog);
IdeApp.DisableIdleActions();
int result = GtkWorkarounds.RunDialogWithNotification(dialog);
// Focus parent window once the dialog is ran, as focus gets lost
if (parent != null)
{
DesktopService.FocusWindow(parent);
}
return(result);
} finally {
Xwt.MessageDialog.RootWindow = initialRootWindow;
IdeApp.EnableIdleActions();
}
}
