// === IMPORTS ===
extern void IPC_SendWMMessage(tIPC_Client *Client, uint32_t Src, uint32_t Dst, int Msg, int Len, const void *Data);
+extern void IPC_SendReply(tIPC_Client *Client, uint32_t WinID, int MsgID, size_t Len, const void *Data);
extern tWindow *IPC_int_GetWindow(tIPC_Client *Client, uint32_t ID);
// === GLOBALS ===
if( Destination && !(Destination->Flags & WINFLAG_SHOW) )
return ;
- _msg.Val = 0;
- WM_SendMessage(NULL, gpWM_FocusedWindow, WNDMSG_FOCUS, sizeof(_msg), &_msg);
- _msg.Val = 1;
- WM_SendMessage(NULL, Destination, WNDMSG_FOCUS, sizeof(_msg), &_msg);
-
+ if( gpWM_FocusedWindow )
+ {
+ _msg.Val = 0;
+ WM_SendMessage(NULL, gpWM_FocusedWindow, WNDMSG_FOCUS, sizeof(_msg), &_msg);
+ }
+ if( Destination )
+ {
+ _msg.Val = 1;
+ WM_SendMessage(NULL, Destination, WNDMSG_FOCUS, sizeof(_msg), &_msg);
+ }
+
WM_Invalidate(gpWM_FocusedWindow);
WM_Invalidate(Destination);
gpWM_FocusedWindow = Destination;
int WM_SendMessage(tWindow *Source, tWindow *Dest, int Message, int Length, const void *Data)
{
- if(Dest == NULL) return -2;
- if(Length > 0 && Data == NULL) return -1;
+// _SysDebug("WM_SendMessage: (%p, %p, %i, %i, %p)", Source, Dest, Message, Length, Data);
+ if(Dest == NULL) {
+ _SysDebug("WM_SendMessage: NULL destination from %p", __builtin_return_address(0));
+ return -2;
+ }
+ if(Length > 0 && Data == NULL) {
+ _SysDebug("WM_SendMessage: non-zero length and NULL data");
+ return -1;
+ }
if( Decorator_HandleMessage(Dest, Message, Length, Data) != 1 )
{
// TODO: Catch errors from ->HandleMessage
+// _SysDebug("WM_SendMessage: Decorator grabbed message?");
return 0;
}
if( Dest->Renderer->HandleMessage(Dest, Message, Length, Data) != 1 )
{
// TODO: Catch errors from ->HandleMessage
+// _SysDebug("WM_SendMessage: Renderer grabbed message?");
return 0;
}
// TODO: Implement message masking
+ // Dispatch to client
if(Dest->Client)
{
uint32_t src_id;
src_id = Source->ID;
}
+// _SysDebug("WM_SendMessage: IPC Dispatch");
IPC_SendWMMessage(Dest->Client, src_id, Dest->ID, Message, Length, Data);
}
return 1;
}
+int WM_SendIPCReply(tWindow *Window, int Message, size_t Length, const void *Data)
+{
+ IPC_SendReply(Window->Client, Window->ID, Message, Length, Data);
+ return 0;
+}
+
void WM_Invalidate(tWindow *Window)
{
if(!Window) return ;