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TCustomTrayIcon: added InternalShow() private proc, so it triggers TCustomTrayIcon.Show when component is loaded. Fixes problem when popupmenu isn't shown.See issue #19693

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git-svn-id: trunk@31600 -
This commit is contained in:
zeljko 2011-07-08 08:01:08 +00:00
parent f6ca7c7d1b
commit 910a46ff7d
2 changed files with 40 additions and 8 deletions
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3
lcl/extctrls.pp
View File

@ -1028,6 +1028,7 @@ type
TCustomTrayIcon = class(TLCLComponent)
private
FDelayedShowing: Boolean;
FAnimate: Boolean;
FAnimateTimer: TTimer;
FCurAnimationStep: Integer;
@ -1047,6 +1048,7 @@ type
FOnMouseMove: TMouseMoveEvent;
function GetAnimateInterval: Cardinal;
function GetCanvas: TCanvas;
function InternalShow: Boolean;
procedure SetAnimate(const AValue: Boolean);
procedure SetAnimateInterval(const AValue: Cardinal);
procedure SetHint(const AValue: string);
@ -1061,6 +1063,7 @@ type
protected
class procedure WSRegisterClass; override;
procedure Notification(AComponent: TComponent; Operation: TOperation); override;
procedure Loaded; override;
public
Handle: HWND;
constructor Create(TheOwner: TComponent); override;

45
lcl/include/customtrayicon.inc
View File

@ -37,6 +37,7 @@
constructor TCustomTrayIcon.Create(TheOwner : TComponent);
begin
inherited Create(TheOwner);
FDelayedShowing := False;
{ Default property values }
FBalloonTimeout := 3000;
@ -101,7 +102,9 @@ begin
if not(csDesigning in ComponentState) then
begin
Result := TWSCustomTrayIconClass(WidgetSetClass).Hide(Self);
Result := not (csLoading in ComponentState);
if Result then
Result := TWSCustomTrayIconClass(WidgetSetClass).Hide(Self);
FVisible := not Result;
FAnimateTimer.Enabled := False;
end
@ -109,6 +112,27 @@ begin
Result := false;
end;
{*******************************************************************
* TCustomTrayIcon.InternalShow()
*
* DESCRIPTION: Called when component is loaded, if Show() is called during
* loading.
*
* PARAMETERS: None
*
* RETURNS: If successfull
*
*******************************************************************}
function TCustomTrayIcon.InternalShow: Boolean;
begin
FDelayedShowing := csLoading in ComponentState;
if FDelayedShowing then
exit(False);
Result := TWSCustomTrayIconClass(WidgetSetClass).Show(Self);
FVisible := Result;
FAnimateTimer.Enabled := FAnimate;
end;
{*******************************************************************
* TCustomTrayIcon.Show ()
*
@ -126,13 +150,9 @@ begin
FVisible := True;
if not(csDesigning in ComponentState) then
begin
Result := TWSCustomTrayIconClass(WidgetSetClass).Show(Self);
FVisible := Result;
FAnimateTimer.Enabled := FAnimate;
end
Result := InternalShow
else
Result := false;
Result := False;
end;
{*******************************************************************
@ -212,6 +232,13 @@ begin
PopupMenu := nil;
end;
procedure TCustomTrayIcon.Loaded;
begin
inherited Loaded;
if FDelayedShowing then
InternalShow;
end;
{*******************************************************************
* TCustomTrayIcon.InternalUpdate ()
*
@ -232,7 +259,8 @@ end;
*******************************************************************}
procedure TCustomTrayIcon.InternalUpdate;
begin
TWSCustomTrayIconClass(WidgetSetClass).InternalUpdate(Self);
if not (csLoading in ComponentState) then
TWSCustomTrayIconClass(WidgetSetClass).InternalUpdate(Self);
end;
{*******************************************************************
@ -352,3 +380,4 @@ begin
end;
// included by extctrls.pp