fix comparison of BYTE variable with -1 after last commit

[wxWidgets.git] / include / wx / msw / taskbar.h

diff --git a/include/wx/msw/taskbar.h b/include/wx/msw/taskbar.h
index c0b32f262ce12bb3ec2fdce5a864659bec4203bb..629b5407630320f1a95d07050e7ccff78104823b 100644 (file)
--- a/include/wx/msw/taskbar.h
+++ b/include/wx/msw/taskbar.h
@@ -3,96 +3,69 @@
 // Purpose:     Defines wxTaskBarIcon class for manipulating icons on the
 //              Windows task bar.
 // Author:      Julian Smart
-// Modified by:
+// Modified by: Vaclav Slavik
 // Created:     24/3/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////
 
-#ifndef _TASKBAR_H_
-#define _TASKBAR_H_
+#ifndef _WX_TASKBAR_H_
+#define _WX_TASKBAR_H_
 
-#ifdef __GNUG__
-#pragma interface "taskbar.h"
-#endif
-
-#include "wx/list.h"
 #include "wx/icon.h"
 
-class wxTaskBarIcon;
-
-WX_DECLARE_EXPORTED_LIST(wxTaskBarIcon, wxTaskBarIconList);
+// private helper class:
+class WXDLLIMPEXP_FWD_ADV wxTaskBarIconWindow;
 
-class WXDLLEXPORT wxTaskBarIcon: public wxTaskBarIconBase
+class WXDLLIMPEXP_ADV wxTaskBarIcon : public wxTaskBarIconBase
 {
-    DECLARE_DYNAMIC_CLASS(wxTaskBarIcon)
 public:
-    wxTaskBarIcon(void);
-    virtual ~wxTaskBarIcon(void);
+    wxTaskBarIcon();
+    virtual ~wxTaskBarIcon();
 
-// Accessors
-    inline WXHWND GetHWND() const { return m_hWnd; }
-    inline bool IsOk() const { return (m_hWnd != 0) ; }
-    inline bool IsIconInstalled() const { return m_iconAdded; }
+    // Accessors
+    bool IsOk() const { return true; }
+    bool IsIconInstalled() const { return m_iconAdded; }
 
-// Operations
+    // Operations
     bool SetIcon(const wxIcon& icon, const wxString& tooltip = wxEmptyString);
     bool RemoveIcon(void);
-    bool PopupMenu(wxMenu *menu); //, int x, int y);
-
-#if WXWIN_COMPATIBILITY_2_4
-    wxDEPRECATED( bool IsOK() const );
+    bool PopupMenu(wxMenu *menu);
+
+    // MSW-specific class methods
+
+#if wxUSE_TASKBARICON_BALLOONS
+    // show a balloon notification (the icon must have been already initialized
+    // using SetIcon)
+    //
+    // title and text are limited to 63 and 255 characters respectively, msec
+    // is the timeout, in milliseconds, before the balloon disappears (will be
+    // clamped down to the allowed 10-30s range by Windows if it's outside it)
+    // and flags can include wxICON_ERROR/INFO/WARNING to show a corresponding
+    // icon
+    //
+    // return true if balloon was shown, false on error (incorrect parameters
+    // or function unsupported by OS)
+    bool ShowBalloon(const wxString& title,
+                     const wxString& text,
+                     unsigned msec = 0,
+                     int flags = 0);
+#endif // wxUSE_TASKBARICON_BALLOONS
 
-// Overridables
-    virtual void OnMouseMove(wxEvent&);
-    virtual void OnLButtonDown(wxEvent&);
-    virtual void OnLButtonUp(wxEvent&);
-    virtual void OnRButtonDown(wxEvent&);
-    virtual void OnRButtonUp(wxEvent&);
-    virtual void OnLButtonDClick(wxEvent&);
-    virtual void OnRButtonDClick(wxEvent&);
-#endif
-
-// Implementation
-    static wxTaskBarIcon* FindObjectForHWND(WXHWND hWnd);
-    static void AddObject(wxTaskBarIcon* obj);
-    static void RemoveObject(wxTaskBarIcon* obj);
-    static bool RegisterWindowClass();
-    static WXHWND CreateTaskBarWindow();
-    long WindowProc( WXHWND hWnd, unsigned int msg, unsigned int wParam, long lParam );
-
-// Data members
 protected:
-    WXHWND          m_hWnd;
-    bool            m_iconAdded;
-    wxIcon          m_icon;
-    wxString        m_strTooltip;
-
-    static wxTaskBarIconList sm_taskBarIcons;
-
-#if WXWIN_COMPATIBILITY_2_4
-    // non-virtual default event handlers to forward events to the virtuals
-    void _OnMouseMove(wxEvent&);
-    void _OnLButtonDown(wxEvent&);
-    void _OnLButtonUp(wxEvent&);
-    void _OnRButtonDown(wxEvent&);
-    void _OnRButtonUp(wxEvent&);
-    void _OnLButtonDClick(wxEvent&);
-    void _OnRButtonDClick(wxEvent&);
-
-    DECLARE_EVENT_TABLE()
-#endif
-};
-
-#if WXWIN_COMPATIBILITY_2_4    
-inline bool wxTaskBarIcon::IsOK() const { return IsOk(); }
-#endif
-
-#endif
-    // _TASKBAR_H_
+    friend class wxTaskBarIconWindow;
 
+    long WindowProc(unsigned int msg, unsigned int wParam, long lParam);
+    void RegisterWindowMessages();
 
 
+    wxTaskBarIconWindow *m_win;
+    bool                 m_iconAdded;
+    wxIcon               m_icon;
+    wxString             m_strTooltip;
 
+    DECLARE_DYNAMIC_CLASS_NO_COPY(wxTaskBarIcon)
+};
 
+#endif // _WX_TASKBAR_H_