public XwtBoxTooltip(Widget child)
{
if (child == null)
{
throw new ArgumentNullException(nameof(child));
}
Content = child;
// FIXME: WPF blocks the main Gtk loop and makes TooltipPopoverWindow unusable.
// We use the Xwt.Popover as a workaround for now.
if (Surface.ToolkitEngine.Type == ToolkitType.Wpf)
{
xwtPopover = new Popover();
xwtPopover.BackgroundColor = Styles.PopoverWindow.DefaultBackgroundColor;
xwtPopover.Content = new Label {
Wrap = WrapMode.Word
};
xwtPopover.Padding = 3;
}
else
{
tooltipWindow = TooltipPopoverWindow.Create();
tooltipWindow.ShowArrow = true;
}
Position = PopupPosition.Top;
Severity = TaskSeverity.Information;
}
void DestroyPopover()
{
if (popover != null)
{
popover.Destroy();
popover = null;
}
}
void HideTooltip()
{
if (tooltipWindow != null)
{
tooltipWindow.Destroy();
tooltipWindow = null;
}
}
protected override void OnMouseExited(EventArgs args)
{
base.OnMouseExited(args);
if (popover != null)
{
popover.Destroy();
popover = null;
}
}
public static TooltipPopoverWindow Create(bool tryNative = true)
{
TooltipPopoverWindow popover = null;
(tryNative ? preferredEngine : Toolkit.CurrentEngine).Invoke(() => {
popover = new TooltipPopoverWindow();
});
return(popover);
}
void ShowPopover()
{
if (popover != null)
{
popover.Destroy();
}
popover = TooltipPopoverWindow.Create();
popover.ShowArrow = true;
popover.Text = message;
popover.Severity = severity;
popover.ShowPopup(this, popupPosition);
}
void ShowPopover()
{
if (popover != null)
{
popover.Destroy();
}
popover = TooltipPopoverWindow.Create(!WorkaroundNestedDialogFlickering());
popover.ShowArrow = true;
popover.Text = message;
popover.Severity = severity;
popover.ShowPopup(this, popupPosition);
}
void ShowPopover()
{
if (popover != null)
{
popover.Destroy();
}
popover = new TooltipPopoverWindow {
ShowArrow = true,
Text = message,
Severity = severity
};
popover.ShowPopup((Gtk.Widget) this.Surface.NativeWidget, popupPosition);
}
bool ShowTooltip ()
{
if (!string.IsNullOrEmpty (tip)) {
HideTooltip ();
tooltipWindow = new TooltipPopoverWindow ();
tooltipWindow.ShowArrow = true;
tooltipWindow.Text = tip;
tooltipWindow.Severity = Severity;
var rect = new Gdk.Rectangle (0, 0, eventBox.Allocation.Width, eventBox.Allocation.Height + 5);
tooltipWindow.ShowPopup (eventBox, rect, Position);
}
return false;
}
bool ShowTooltip()
{
if (!string.IsNullOrEmpty(tip))
{
HideTooltip();
tooltipWindow = TooltipPopoverWindow.Create();
tooltipWindow.ShowArrow = true;
tooltipWindow.Text = tip;
tooltipWindow.Severity = Severity;
var rect = new Gdk.Rectangle(0, 0, eventBox.Allocation.Width, eventBox.Allocation.Height + 5);
tooltipWindow.ShowPopup(eventBox, rect, Position);
}
return(false);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
HideTooltip();
hideTooltipTimer?.Dispose();
tooltipWindow?.Dispose();
xwtPopover?.Dispose();
}
hideTooltipTimer = null;
tooltipWindow = null;
xwtPopover = null;
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
hideTooltipTimer?.Dispose();
if (popover?.Visible == true)
{
popover.Hide();
}
popover?.Dispose();
}
hideTooltipTimer = null;
popover = null;
base.Dispose(disposing);
}
void ShowPopover()
{
if (hideTooltipTimer?.Enabled == true)
{
hideTooltipTimer.Stop();
}
if (popover == null)
{
popover = TooltipPopoverWindow.Create(!WorkaroundNestedDialogFlickering());
}
popover.ShowArrow = true;
if (markup)
{
popover.Markup = message;
}
else
{
popover.Text = message;
}
popover.Severity = severity;
popover.ShowPopup(this, popupPosition);
}
void HandleKeyTreeMotion (double mouseX, double mouseY)
{
if (keyBindingsPanel.duplicates?.Count <= 0)
return;
var hit = HitTest (mouseX, mouseY);
if (hit.ButtonBounds.IsEmpty) {
HideConflictTooltip ();
return;
}
if (hit.AllKeys.Count == 0)
return;
HashSet<Command> keyDuplicates = null;
if (keyBindingsPanel.duplicates.TryGetValue (hit.AllKeys [hit.SelectedKey], out keyDuplicates)) {
var cmdDuplicates = keyDuplicates.Where (cmd => cmd != hit.Command);
if (tooltipWindow == null) {
tooltipWindow = new TooltipPopoverWindow ();
tooltipWindow.ShowArrow = true;
tooltipWindow.LeaveNotifyEvent += delegate { HideConflictTooltip (); };
}
var text = string.Empty;
HashSet<Command> cmdConflicts = null;
bool hasConflict = false;
if (keyBindingsPanel.conflicts != null && keyBindingsPanel.conflicts.TryGetValue (hit.AllKeys [hit.SelectedKey], out cmdConflicts))
hasConflict = cmdConflicts.Contains (hit.Command);
if (hasConflict) {
var acmdConflicts = cmdConflicts.Where (cmd => cmd != hit.Command).ToArray ();
text += GettextCatalog.GetPluralString (
"This shortcut is assigned to another command that is available\nin the same context. Please set a different shortcut.",
"This shortcut is assigned to other commands that are available\nin the same context. Please set a different shortcut.",
acmdConflicts.Length) + "\n\n";
text += GettextCatalog.GetString ("Conflicts:");
foreach (var conflict in acmdConflicts)
text += "\n\u2022 " + conflict.Category + " \u2013 " + conflict.DisplayName;
cmdDuplicates = cmdDuplicates.Except (acmdConflicts);
}
if (cmdDuplicates.Count () > 0) {
if (hasConflict)
text += "\n\n";
text += GettextCatalog.GetString ("Duplicates:");
foreach (var cmd in cmdDuplicates)
text += "\n\u2022 " + cmd.Category + " \u2013 " + cmd.DisplayName;
}
tooltipWindow.Text = text;
tooltipWindow.Severity = hasConflict ? Tasks.TaskSeverity.Error : Tasks.TaskSeverity.Warning;
tooltipWindow.ShowPopup (keyBindingsTree, hit.ButtonBounds, PopupPosition.Top);
} else
HideConflictTooltip ();
}
void HideConflictTooltip ()
{
if (tooltipWindow != null) {
tooltipWindow.Destroy ();
tooltipWindow = null;
}
}
public XwtBoxTooltip (Widget child)
{
if (child == null)
throw new ArgumentNullException (nameof (child));
Content = child;
// FIXME: WPF blocks the main Gtk loop and makes TooltipPopoverWindow unusable.
// We use the Xwt.Popover as a workaround for now.
if (Surface.ToolkitEngine.Type == ToolkitType.Wpf) {
xwtPopover = new Popover ();
xwtPopover.BackgroundColor = Styles.PopoverWindow.DefaultBackgroundColor;
xwtPopover.Content = new Label { Wrap = WrapMode.Word };
xwtPopover.Padding = 3;
} else {
tooltipWindow = new TooltipPopoverWindow ();
tooltipWindow.ShowArrow = true;
}
Position = PopupPosition.Top;
Severity = TaskSeverity.Information;
}
protected override void OnMouseExited (EventArgs args)
{
base.OnMouseExited (args);
if (popover != null) {
popover.Destroy ();
popover = null;
}
}
void ShowPopover ()
{
if (popover != null)
popover.Destroy ();
popover = new TooltipPopoverWindow {
ShowArrow = true,
Text = message,
Severity = severity
};
popover.ShowPopup ((Gtk.Widget)this.Surface.NativeWidget, popupPosition);
}
bool ShowTooltipEvent()
{
tipShowTimeoutId = 0;
if (!mouseOver)
return false;
int remainingMs = (int) (scheduledTipTime - DateTime.Now).TotalMilliseconds;
if (remainingMs > 50) {
// Still some significant time left. Re-schedule the timer
tipShowTimeoutId = GLib.Timeout.Add ((uint) remainingMs, ShowTooltipEvent);
return false;
}
if (!string.IsNullOrEmpty (tip)) {
HideTooltip ();
tooltipWindow = new TooltipPopoverWindow ();
tooltipWindow.ShowArrow = true;
tooltipWindow.Text = tip;
tooltipWindow.ShowPopup (box, PopupPosition.Top);
}
return false;
}
void ShowTooltip ()
{
if (!string.IsNullOrEmpty (tip)) {
HideTooltip ();
tooltipWindow = new TooltipPopoverWindow ();
tooltipWindow.ShowArrow = true;
tooltipWindow.Text = tip;
tooltipWindow.ShowPopup (box, PopupPosition.Top);
}
}
