winex11: Move XdndDrop event handler to event.c.

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dlls/winex11.drv/event.c

@@ -1896,6 +1896,30 @@ static void handle_xdnd_position_event( HWND hwnd, XClientMessageEvent *event )
 }
 
 
+static void handle_xdnd_drop_event( HWND hwnd, XClientMessageEvent *event )
+{
+    struct dnd_drop_event_params params;
+    XClientMessageEvent e;
+    DWORD effect;
+
+    params.type = DND_DROP_EVENT;
+    params.hwnd = hwnd;
+    effect = handle_dnd_event( &params );
+
+    /* Tell the target we are finished. */
+    memset( &e, 0, sizeof(e) );
+    e.type = ClientMessage;
+    e.display = event->display;
+    e.window = event->data.l[0];
+    e.message_type = x11drv_atom(XdndFinished);
+    e.format = 32;
+    e.data.l[0] = event->window;
+    e.data.l[1] = !!effect;
+    e.data.l[2] = drop_effect_to_xdnd_action( effect );
+    XSendEvent( event->display, event->data.l[0], False, NoEventMask, (XEvent *)&e );
+}
+
+
 struct client_message_handler
 {
     int    atom;                                  /* protocol atom */
@@ -1910,7 +1934,7 @@ static const struct client_message_handler client_messages[] =
     { XATOM_DndProtocol,  handle_dnd_protocol },
     { XATOM_XdndEnter,    handle_xdnd_enter_event },
     { XATOM_XdndPosition, handle_xdnd_position_event },
-    { XATOM_XdndDrop,     X11DRV_XDND_DropEvent },
+    { XATOM_XdndDrop,     handle_xdnd_drop_event },
     { XATOM_XdndLeave,    X11DRV_XDND_LeaveEvent }
 };
 

dlls/winex11.drv/unixlib.h

@@ -30,9 +30,17 @@ struct format_entry
 
 enum dnd_event_type
 {
+    DND_DROP_EVENT,
     DND_POSITION_EVENT,
 };
 
+/* DND_DROP_EVENT params */
+struct dnd_drop_event_params
+{
+    UINT type;
+    HWND hwnd;
+};
+
 /* DND_POSITION_EVENT params */
 struct dnd_position_event_params
 {

dlls/winex11.drv/x11drv.h

@@ -294,7 +294,6 @@ extern BOOL IME_SetCompositionString(DWORD dwIndex, LPCVOID lpComp,
                                      DWORD dwReadLen) DECLSPEC_HIDDEN;
 extern void IME_SetResultString(LPWSTR lpResult, DWORD dwResultlen) DECLSPEC_HIDDEN;
 
-extern void X11DRV_XDND_DropEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 extern void X11DRV_XDND_LeaveEvent( HWND hWnd, XClientMessageEvent *event ) DECLSPEC_HIDDEN;
 
 extern void handle_dnd_enter_event( struct format_entry *formats, ULONG size ) DECLSPEC_HIDDEN;

dlls/winex11.drv/xdnd.c

@@ -142,20 +142,6 @@ static IDropTarget* get_droptarget_pointer(HWND hwnd)
     return droptarget;
 }
 
-/**************************************************************************
- * X11DRV_XDND_DROPEFFECTToXdndAction
- */
-static long X11DRV_XDND_DROPEFFECTToXdndAction(DWORD effect)
-{
-    if (effect == DROPEFFECT_COPY)
-        return x11drv_atom(XdndActionCopy);
-    else if (effect == DROPEFFECT_MOVE)
-        return x11drv_atom(XdndActionMove);
-    else if (effect == DROPEFFECT_LINK)
-        return x11drv_atom(XdndActionLink);
-    FIXME("unknown drop effect %u, assuming XdndActionCopy\n", effect);
-    return x11drv_atom(XdndActionCopy);
-}
 
 /* Recursively searches for a window on given coordinates in a drag&drop specific manner.
  *
@@ -278,14 +264,8 @@ static BOOL handle_position_event( struct dnd_position_event_params *params )
     return accept ? effect : 0;
 }
 
-/**************************************************************************
+static DWORD handle_drop_event( struct dnd_drop_event_params *params )
- * X11DRV_XDND_DropEvent
- *
- * Handle an XdndDrop event.
- */
-void X11DRV_XDND_DropEvent( HWND hWnd, XClientMessageEvent *event )
 {
-    XClientMessageEvent e;
     IDropTarget *dropTarget;
     DWORD effect = XDNDDropEffect;
     int accept = 0; /* Assume we're not accepting */
@@ -338,7 +318,7 @@ void X11DRV_XDND_DropEvent( HWND hWnd, XClientMessageEvent *event )
         /* Only send WM_DROPFILES if Drop didn't succeed or DROPEFFECT_NONE was set.
          * Doing both causes winamp to duplicate the dropped files (#29081) */
 
-        HWND hwnd_drop = window_accepting_files(window_from_point_dnd(hWnd, XDNDxy));
+        HWND hwnd_drop = window_accepting_files(window_from_point_dnd( params->hwnd, XDNDxy ));
 
         if (hwnd_drop && X11DRV_XDND_HasHDROP())
         {
@@ -354,20 +334,7 @@ void X11DRV_XDND_DropEvent( HWND hWnd, XClientMessageEvent *event )
     TRACE("effectRequested(0x%x) accept(%d) performed(0x%x) at x(%d),y(%d)\n",
           XDNDDropEffect, accept, effect, XDNDxy.x, XDNDxy.y);
 
-    /* Tell the target we are finished. */
+    return accept ? effect : 0;
-    memset(&e, 0, sizeof(e));
-    e.type = ClientMessage;
-    e.display = event->display;
-    e.window = event->data.l[0];
-    e.message_type = x11drv_atom(XdndFinished);
-    e.format = 32;
-    e.data.l[0] = event->window;
-    e.data.l[1] = accept;
-    if (accept)
-        e.data.l[2] = X11DRV_XDND_DROPEFFECTToXdndAction(effect);
-    else
-        e.data.l[2] = None;
-    XSendEvent(event->display, event->data.l[0], False, NoEventMask, (XEvent*)&e);
 }
 
 /**************************************************************************
@@ -766,6 +733,9 @@ UINT handle_dnd_event( void *params )
 
     switch (*(UINT *)params)
     {
+    case DND_DROP_EVENT:
+        return handle_drop_event( params );
+
     case DND_POSITION_EVENT:
         return handle_position_event( params );