]> git.saurik.com Git - wxWidgets.git/blob - src/x11/gsockx11.c
Moved the cleanup code to an EVT_WINDOW_DESTROY handler.
[wxWidgets.git] / src / x11 / gsockx11.c
1 /* -------------------------------------------------------------------------
2 * Project: GSocket (Generic Socket) for WX
3 * Name: gsockmot.c
4 * Purpose: GSocket: X11 part
5 * CVSID: $Id$
6 * ------------------------------------------------------------------------- */
7
8 #include "wx/setup.h"
9
10 #if wxUSE_SOCKETS
11
12 #include <stdlib.h>
13 // #include <X11/Intrinsic.h>
14 #include "wx/gsocket.h"
15 #include "wx/unix/gsockunx.h"
16
17 // TODO: Raw X11 version
18 #if 0
19
20 extern XtAppContext wxGetAppContext();
21
22 static void _GSocket_Motif_Input(XtPointer data, int *fid,
23 XtInputId *id)
24 {
25 GSocket *socket = (GSocket *)data;
26
27 _GSocket_Detected_Read(socket);
28 }
29
30 static void _GSocket_Motif_Output(XtPointer data, int *fid,
31 XtInputId *id)
32 {
33 GSocket *socket = (GSocket *)data;
34
35 _GSocket_Detected_Write(socket);
36 }
37
38 int _GSocket_GUI_Init(GSocket *socket)
39 {
40 int *m_id;
41
42 socket->m_gui_dependent = (char *)malloc(sizeof(int)*2);
43 m_id = (int *)(socket->m_gui_dependent);
44
45 m_id[0] = -1;
46 m_id[1] = -1;
47
48 return TRUE;
49 }
50
51 void _GSocket_GUI_Destroy(GSocket *socket)
52 {
53 free(socket->m_gui_dependent);
54 }
55
56 void _GSocket_Install_Callback(GSocket *socket, GSocketEvent event)
57 {
58 int *m_id = (int *)(socket->m_gui_dependent);
59 int c;
60
61 if (socket->m_fd == -1)
62 return;
63
64 switch (event)
65 {
66 case GSOCK_LOST: /* fall-through */
67 case GSOCK_INPUT: c = 0; break;
68 case GSOCK_OUTPUT: c = 1; break;
69 case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
70 default: return;
71 }
72
73 if (m_id[c] != -1)
74 XtRemoveInput(m_id[c]);
75
76 if (c == 0)
77 {
78 m_id[0] = XtAppAddInput(wxGetAppContext(), socket->m_fd,
79 (XtPointer *)XtInputReadMask,
80 (XtInputCallbackProc) _GSocket_Motif_Input,
81 (XtPointer) socket);
82 }
83 else
84 {
85 m_id[1] = XtAppAddInput(wxGetAppContext(), socket->m_fd,
86 (XtPointer *)XtInputWriteMask,
87 (XtInputCallbackProc) _GSocket_Motif_Output,
88 (XtPointer) socket);
89 }
90 }
91
92 void _GSocket_Uninstall_Callback(GSocket *socket, GSocketEvent event)
93 {
94 int *m_id = (int *)(socket->m_gui_dependent);
95 int c;
96
97 switch (event)
98 {
99 case GSOCK_LOST: /* fall-through */
100 case GSOCK_INPUT: c = 0; break;
101 case GSOCK_OUTPUT: c = 1; break;
102 case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
103 default: return;
104 }
105
106 if (m_id[c] != -1)
107 XtRemoveInput(m_id[c]);
108
109 m_id[c] = -1;
110 }
111
112 void _GSocket_Enable_Events(GSocket *socket)
113 {
114 _GSocket_Install_Callback(socket, GSOCK_INPUT);
115 _GSocket_Install_Callback(socket, GSOCK_OUTPUT);
116 }
117
118 void _GSocket_Disable_Events(GSocket *socket)
119 {
120 _GSocket_Uninstall_Callback(socket, GSOCK_INPUT);
121 _GSocket_Uninstall_Callback(socket, GSOCK_OUTPUT);
122 }
123
124 #else /* !wxUSE_SOCKETS */
125
126 /* some compilers don't like having empty source files */
127 static int wxDummyGsockVar = 0;
128
129 #endif
130 // 0
131
132 #endif /* wxUSE_SOCKETS/!wxUSE_SOCKETS */