added wxEVT_TASKBAR_BALLOON_TIMEOUT/CLICK which will be used by the wxMSW wxNotificat...

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50408 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/taskbar.h b/include/wx/taskbar.h
index 37af90055a979a2dcfb4d57876193710ffd24112..343aa28766f5daa770b8d4f4527c6eb31a24ccc3 100644 (file)
--- a/include/wx/taskbar.h
+++ b/include/wx/taskbar.h
@@ -96,6 +96,8 @@ BEGIN_DECLARE_EVENT_TYPES()
     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)
+    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV,wxEVT_TASKBAR_BALLOON_TIMEOUT,1557)
+    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV,wxEVT_TASKBAR_BALLOON_CLICK,1558)
 END_DECLARE_EVENT_TYPES()
 
 #define wxTaskBarIconEventHandler(func) \
@@ -122,6 +124,13 @@ END_DECLARE_EVENT_TYPES()
 #endif
 #define EVT_TASKBAR_CLICK(fn)        wx__DECLARE_TASKBAREVT(CLICK, fn)
 
+// 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_

diff --git a/src/common/taskbarcmn.cpp b/src/common/taskbarcmn.cpp
index 540dddaad95ab9b9ed87e767cc2e946bdfdd02fe..5373d527c7a0f45422c2289932283e378cdd7db7 100644 (file)
--- a/src/common/taskbarcmn.cpp
+++ b/src/common/taskbarcmn.cpp
@@ -38,6 +38,8 @@ DEFINE_EVENT_TYPE( wxEVT_TASKBAR_RIGHT_DOWN )
 DEFINE_EVENT_TYPE( wxEVT_TASKBAR_RIGHT_UP )
 DEFINE_EVENT_TYPE( wxEVT_TASKBAR_LEFT_DCLICK )
 DEFINE_EVENT_TYPE( wxEVT_TASKBAR_RIGHT_DCLICK )
+DEFINE_EVENT_TYPE( wxEVT_TASKBAR_BALLOON_TIMEOUT )
+DEFINE_EVENT_TYPE( wxEVT_TASKBAR_BALLOON_CLICK )
 
 
 BEGIN_EVENT_TABLE(wxTaskBarIconBase, wxEvtHandler)

diff --git a/src/msw/taskbar.cpp b/src/msw/taskbar.cpp
index be935781d7747a66bad02bce9ca90475791d9755..0736768648dc6d00a0a594679611179129c74b04 100644 (file)
--- a/src/msw/taskbar.cpp
+++ b/src/msw/taskbar.cpp
@@ -198,7 +198,19 @@ wxTaskBarIcon::ShowBalloon(const wxString& title,
     wxCHECK_MSG( m_iconAdded, false,
                     _T("can't be used before the icon is created") );
 
-    NotifyIconData notifyData(GetHwndOf(m_win));
+    const HWND hwnd = GetHwndOf(m_win);
+
+    // we need to enable version 5.0 behaviour to receive notifications about
+    // the balloon disappearance
+    NotifyIconData notifyData(hwnd);
+    notifyData.uFlags = 0;
+    notifyData.uVersion = 3 /* NOTIFYICON_VERSION for Windows XP */;
+
+    wxShellNotifyIcon(NIM_SETVERSION, &notifyData);
+
+
+    // do show the balloon now
+    notifyData = NotifyIconData(hwnd);
     notifyData.uFlags |= NIF_INFO;
     notifyData.uTimeout = msec;
     wxStrncpy(notifyData.szInfo, text.wx_str(), WXSIZEOF(notifyData.szInfo));
@@ -289,9 +301,7 @@ long wxTaskBarIcon::WindowProc(unsigned int msg,
                                unsigned int WXUNUSED(wParam),
                                long lParam)
 {
-    wxEventType eventType = 0;
-
-    if (msg == gs_msgRestartTaskbar)   // does the icon need to be redrawn?
+    if ( msg == gs_msgRestartTaskbar )   // does the icon need to be redrawn?
     {
         m_iconAdded = false;
         SetIcon(m_icon, m_strTooltip);
@@ -299,9 +309,10 @@ long wxTaskBarIcon::WindowProc(unsigned int msg,
     }
 
     // this function should only be called for gs_msg(Restart)Taskbar messages
-    wxASSERT(msg == gs_msgTaskbar);
+    wxASSERT( msg == gs_msgTaskbar );
 
-    switch (lParam)
+    wxEventType eventType = 0;
+    switch ( lParam )
     {
         case WM_LBUTTONDOWN:
             eventType = wxEVT_TASKBAR_LEFT_DOWN;
@@ -331,11 +342,16 @@ long wxTaskBarIcon::WindowProc(unsigned int msg,
             eventType = wxEVT_TASKBAR_MOVE;
             break;
 
-        default:
+        case NIN_BALLOONTIMEOUT:
+            eventType = wxEVT_TASKBAR_BALLOON_TIMEOUT;
+            break;
+
+        case NIN_BALLOONUSERCLICK:
+            eventType = wxEVT_TASKBAR_BALLOON_CLICK;
             break;
     }
 
-    if (eventType)
+    if ( eventType )
     {
         wxTaskBarIconEvent event(eventType, this);