1/*
2 *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
3 *Copyright (C) Colin Harrison 2005-2008
4 *
5 *Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 *"Software"), to deal in the Software without restriction, including
8 *without limitation the rights to use, copy, modify, merge, publish,
9 *distribute, sublicense, and/or sell copies of the Software, and to
10 *permit persons to whom the Software is furnished to do so, subject to
11 *the following conditions:
12 *
13 *The above copyright notice and this permission notice shall be
14 *included in all copies or substantial portions of the Software.
15 *
16 *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
20 *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
21 *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 *
24 *Except as contained in this notice, the name of Harold L Hunt II
25 *shall not be used in advertising or otherwise to promote the sale, use
26 *or other dealings in this Software without prior written authorization
27 *from Harold L Hunt II.
28 *
29 * Authors:	Harold L Hunt II
30 *              Colin Harrison
31 */
32
33#ifdef HAVE_XWIN_CONFIG_H
34#include <xwin-config.h>
35#endif
36#include "win.h"
37
38
39/*
40 * General global variables
41 */
42
43int		g_iNumScreens = 0;
44winScreenInfo * g_ScreenInfo = 0;
45#ifdef HAS_DEVWINDOWS
46int		g_fdMessageQueue = WIN_FD_INVALID;
47#endif
48DevPrivateKeyRec g_iScreenPrivateKeyRec;
49DevPrivateKeyRec g_iCmapPrivateKeyRec;
50DevPrivateKeyRec g_iGCPrivateKeyRec;
51DevPrivateKeyRec g_iPixmapPrivateKeyRec;
52DevPrivateKeyRec g_iWindowPrivateKeyRec;
53unsigned long	g_ulServerGeneration = 0;
54DWORD		g_dwEnginesSupported = 0;
55HINSTANCE	g_hInstance = 0;
56HWND		g_hDlgDepthChange = NULL;
57HWND		g_hDlgExit = NULL;
58HWND		g_hDlgAbout = NULL;
59const char *	g_pszQueryHost = NULL;
60Bool		g_fXdmcpEnabled = FALSE;
61Bool           g_fAuthEnabled = FALSE;
62HICON		g_hIconX = NULL;
63HICON		g_hSmallIconX = NULL;
64#ifndef RELOCATE_PROJECTROOT
65const char *	g_pszLogFile = DEFAULT_LOGDIR "/XWin.%s.log";
66#else
67const char *	g_pszLogFile = "XWin.log";
68Bool		g_fLogFileChanged = FALSE;
69#endif
70int		g_iLogVerbose = 2;
71Bool		g_fLogInited = FALSE;
72char *		g_pszCommandLine = NULL;
73Bool		g_fSilentFatalError = FALSE;
74DWORD		g_dwCurrentThreadID = 0;
75Bool		g_fKeyboardHookLL = FALSE;
76Bool		g_fNoHelpMessageBox = FALSE;
77Bool		g_fSoftwareCursor = FALSE;
78Bool		g_fSilentDupError = FALSE;
79Bool            g_fNativeGl = FALSE;
80
81/*
82 * Global variables for dynamically loaded libraries and
83 * their function pointers
84 */
85
86FARPROC		g_fpTrackMouseEvent = (FARPROC) (void (*)(void))NoopDDA;
87
88
89#ifdef XWIN_CLIPBOARD
90/*
91 * Wrapped DIX functions
92 */
93winDispatchProcPtr	winProcEstablishConnectionOrig = NULL;
94winDispatchProcPtr	winProcQueryTreeOrig = NULL;
95winDispatchProcPtr	winProcSetSelectionOwnerOrig = NULL;
96
97
98/*
99 * Clipboard variables
100 */
101
102Bool			g_fUnicodeClipboard = TRUE;
103Bool			g_fClipboard = TRUE;
104Bool			g_fClipboardLaunched = FALSE;
105Bool			g_fClipboardStarted = FALSE;
106pthread_t		g_ptClipboardProc;
107HWND			g_hwndClipboard = NULL;
108void			*g_pClipboardDisplay = NULL;
109Window			g_iClipboardWindow = None;
110Atom			g_atomLastOwnedSelection = None;
111#endif
112
113
114/*
115 * Re-initialize global variables that are invalidated
116 * by a server reset.
117 */
118
119void
120winInitializeGlobals (void)
121{
122  g_dwCurrentThreadID = GetCurrentThreadId ();
123#ifdef XWIN_CLIPBOARD
124  g_fClipboardLaunched = FALSE;
125  g_fClipboardStarted = FALSE;
126  g_iClipboardWindow = None;
127  g_pClipboardDisplay = NULL;
128  g_atomLastOwnedSelection = None;
129  g_hwndClipboard = NULL;
130#endif
131}
132