use wx-style header and commets; fix indentation to be 4 spaces; move Doxygen comment...

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

diff --git a/include/wx/taskbar.h b/include/wx/taskbar.h
index 69674549796952f23ea6b7b0afa89232cbcc9780..96eef52049e7fe30a8b7a83cc6d4302af1994bb7 100644 (file)
--- a/include/wx/taskbar.h
+++ b/include/wx/taskbar.h
@@ -1,12 +1,25 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/taskbar.h
+// Purpose:     wxTaskBarIcon base header and class
+// Author:      Julian Smart
+// Modified by:
+// Created:
+// Copyright:   (c) Julian Smart
+// RCS-ID:      $Id$
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
 #ifndef _WX_TASKBAR_H_BASE_
 #define _WX_TASKBAR_H_BASE_
 
 #include "wx/defs.h"
 
-#ifdef wxHAS_TASK_BAR_ICON
+#if wxUSE_TASKBARICON
 
 #include "wx/event.h"
 
+class WXDLLIMPEXP_FWD_ADV wxTaskBarIconEvent;
+
 // ----------------------------------------------------------------------------
 // wxTaskBarIconBase: define wxTaskBarIcon interface
 // ----------------------------------------------------------------------------
@@ -16,7 +29,24 @@ class WXDLLIMPEXP_ADV wxTaskBarIconBase : public wxEvtHandler
 public:
     wxTaskBarIconBase() { }
 
+    // Operations:
+    virtual bool SetIcon(const wxIcon& icon,
+                         const wxString& tooltip = wxEmptyString) = 0;
+    virtual bool RemoveIcon() = 0;
+    virtual bool PopupMenu(wxMenu *menu) = 0;
+
+    // delayed destruction (similarly to wxWindow::Destroy())
+    void Destroy();
+
+protected:
+    // creates menu to be displayed when user clicks on the icon
+    virtual wxMenu *CreatePopupMenu() { return NULL; }
+
 private:
+    // default events handling, calls CreatePopupMenu:
+    void OnRightButtonDown(wxTaskBarIconEvent& event);
+
+    DECLARE_EVENT_TABLE()
     DECLARE_NO_COPY_CLASS(wxTaskBarIconBase)
 };
 
@@ -25,10 +55,16 @@ private:
 // now include the actual class declaration
 // ----------------------------------------------------------------------------
 
-#if defined(__WXMSW__)
+#if defined(__WXPALMOS__)
+    #include "wx/palmos/taskbar.h"
+#elif defined(__WXMSW__)
     #include "wx/msw/taskbar.h"
 #elif defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__)
     #include "wx/unix/taskbarx11.h"
+#elif defined (__WXMAC__)
+    #include "wx/mac/taskbarosx.h"
+#elif defined (__WXCOCOA__)
+    #include "wx/cocoa/taskbar.h"
 #endif
 
 // ----------------------------------------------------------------------------
@@ -39,7 +75,7 @@ class WXDLLIMPEXP_ADV wxTaskBarIconEvent : public wxEvent
 {
 public:
     wxTaskBarIconEvent(wxEventType evtType, wxTaskBarIcon *tbIcon)
-        : wxEvent(-1, evtType)
+        : wxEvent(wxID_ANY, evtType)
     {
         SetEventObject(tbIcon);
     }
@@ -50,26 +86,49 @@ private:
     DECLARE_NO_ASSIGN_CLASS(wxTaskBarIconEvent)
 };
 
-BEGIN_DECLARE_EVENT_TYPES()
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV,wxEVT_TASKBAR_MOVE,1550)
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV,wxEVT_TASKBAR_LEFT_DOWN,1551)
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV,wxEVT_TASKBAR_LEFT_UP,1552)
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV,wxEVT_TASKBAR_RIGHT_DOWN,1553)
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV,wxEVT_TASKBAR_RIGHT_UP,1554)
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV,wxEVT_TASKBAR_LEFT_DCLICK,1555)
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV,wxEVT_TASKBAR_RIGHT_DCLICK,1556)
-END_DECLARE_EVENT_TYPES()
-
-#define EVT_TASKBAR_MOVE(fn)         DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_MOVE, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
-#define EVT_TASKBAR_LEFT_DOWN(fn)    DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_LEFT_DOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
-#define EVT_TASKBAR_LEFT_UP(fn)      DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_LEFT_UP, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
-#define EVT_TASKBAR_RIGHT_DOWN(fn)   DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_RIGHT_DOWN, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
-#define EVT_TASKBAR_RIGHT_UP(fn)     DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_RIGHT_UP, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
-#define EVT_TASKBAR_LEFT_DCLICK(fn)  DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_LEFT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
-#define EVT_TASKBAR_RIGHT_DCLICK(fn) DECLARE_EVENT_TABLE_ENTRY(wxEVT_TASKBAR_RIGHT_DCLICK, -1, -1, (wxObjectEventFunction) (wxEventFunction) &fn, NULL),
-
+typedef void (wxEvtHandler::*wxTaskBarIconEventFunction)(wxTaskBarIconEvent&);
+
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_TASKBAR_MOVE;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_TASKBAR_LEFT_DOWN;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_TASKBAR_LEFT_UP;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_TASKBAR_RIGHT_DOWN;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_TASKBAR_RIGHT_UP;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_TASKBAR_LEFT_DCLICK;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_TASKBAR_RIGHT_DCLICK;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_TASKBAR_BALLOON_TIMEOUT;
+extern WXDLLIMPEXP_ADV const wxEventType wxEVT_TASKBAR_BALLOON_CLICK;
+
+#define wxTaskBarIconEventHandler(func) \
+    (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxTaskBarIconEventFunction, &func)
+
+#define wx__DECLARE_TASKBAREVT(evt, fn) \
+    wx__DECLARE_EVT0(wxEVT_TASKBAR_ ## evt, wxTaskBarIconEventHandler(fn))
+
+#define EVT_TASKBAR_MOVE(fn)         wx__DECLARE_TASKBAREVT(MOVE, fn)
+#define EVT_TASKBAR_LEFT_DOWN(fn)    wx__DECLARE_TASKBAREVT(LEFT_DOWN, fn)
+#define EVT_TASKBAR_LEFT_UP(fn)      wx__DECLARE_TASKBAREVT(LEFT_UP, fn)
+#define EVT_TASKBAR_RIGHT_DOWN(fn)   wx__DECLARE_TASKBAREVT(RIGHT_DOWN, fn)
+#define EVT_TASKBAR_RIGHT_UP(fn)     wx__DECLARE_TASKBAREVT(RIGHT_UP, fn)
+#define EVT_TASKBAR_LEFT_DCLICK(fn)  wx__DECLARE_TASKBAREVT(LEFT_DCLICK, fn)
+#define EVT_TASKBAR_RIGHT_DCLICK(fn) wx__DECLARE_TASKBAREVT(RIGHT_DCLICK, fn)
+
+// taskbar menu is shown on right button press under all platforms except MSW
+// where it's shown on right button release, using this event type and macro
+// allows to write code which works correctly on all platforms
+#ifdef __WXMSW__
+    #define wxEVT_TASKBAR_CLICK wxEVT_TASKBAR_RIGHT_UP
+#else
+    #define wxEVT_TASKBAR_CLICK wxEVT_TASKBAR_RIGHT_DOWN
 #endif
-    // wxHAS_TASK_BAR_ICON
+#define EVT_TASKBAR_CLICK(fn)        wx__DECLARE_TASKBAREVT(CLICK, fn)
 
-#endif
-    // _WX_TASKBAR_H_BASE_
+// these events are currently generated only under wxMSW and only after (MSW-
+// specific) ShowBalloon() had been called, don't use them in portable code
+#define EVT_TASKBAR_BALLOON_TIMEOUT(fn) \
+    wx__DECLARE_TASKBAREVT(BALLOON_TIMEOUT, fn)
+#define EVT_TASKBAR_BALLOON_CLICK(fn) \
+    wx__DECLARE_TASKBAREVT(BALLOON_CLICK, fn)
+
+#endif // wxUSE_TASKBARICON
+
+#endif // _WX_TASKBAR_H_BASE_