diff options
Diffstat (limited to 'xorg-server/hw/xwin')
| -rw-r--r-- | xorg-server/hw/xwin/XWin.exe.manifest | 16 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/XWin.rc | 206 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/win.h | 2 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/winclipboardwndproc.c | 1166 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/winclipboardxevents.c | 1666 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/windialogs.c | 15 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/winkeybd.c | 2 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/winmouse.c | 2 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/winmultiwindowclass.c | 2 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/winmultiwindowwm.c | 2 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/winprefsyacc.c | 4 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/winresource.h | 1 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/winwin32rootless.c | 1 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/winwin32rootlesswndproc.c | 27 | ||||
| -rw-r--r-- | xorg-server/hw/xwin/winwndproc.c | 16 |
15 files changed, 1561 insertions, 1567 deletions
diff --git a/xorg-server/hw/xwin/XWin.exe.manifest b/xorg-server/hw/xwin/XWin.exe.manifest deleted file mode 100644 index 221150d52..000000000 --- a/xorg-server/hw/xwin/XWin.exe.manifest +++ /dev/null @@ -1,16 +0,0 @@ -<?xml version="1.0" encoding="UTF-8" standalone="yes"?> -<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> - <description>The XWin X Windows server for Cygwin.</description> - <dependency> - <dependentAssembly> - <assemblyIdentity - type="win32" - name="Microsoft.Windows.Common-Controls" - version="6.0.0.0" - processorArchitecture="X86" - publicKeyToken="6595b64144ccf1df" - language="*" - /> - </dependentAssembly> - </dependency> -</assembly> diff --git a/xorg-server/hw/xwin/XWin.rc b/xorg-server/hw/xwin/XWin.rc index 2e399634d..863792127 100644 --- a/xorg-server/hw/xwin/XWin.rc +++ b/xorg-server/hw/xwin/XWin.rc @@ -1,103 +1,103 @@ -/* - *Copyright (C) 2002-2004 Harold L Hunt II All Rights Reserved. - *Copyright (C) 2008 Yaakov Selkowitz All Rights Reserved - * - *Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - *"Software"), to deal in the Software without restriction, including - *without limitation the rights to use, copy, modify, merge, publish, - *distribute, sublicense, and/or sell copies of the Software, and to - *permit persons to whom the Software is furnished to do so, subject to - *the following conditions: - * - *The above copyright notice and this permission notice shall be - *included in all copies or substantial portions of the Software. - * - *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR - *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - *Except as contained in this notice, the names of the authors - *shall not be used in advertising or otherwise to promote the sale, use - *or other dealings in this Software without prior written authorization - *from the authors. - * - * Authors: Harold L Hunt II, Yaakov Selkowitz - */ - -#include <windows.h> -#include "winresource.h" -#include "xwin-config.h" - -/* - * Dialogs - */ - -/* About */ -ABOUT_BOX DIALOGEX 32, 32, 260, 95 -STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | WS_TABSTOP | DS_CENTERMOUSE -CAPTION "About VcXsrv" -FONT 8, "MS Shell Dlg 2" -BEGIN - CONTROL IDI_XWIN, IDC_STATIC, "Static", SS_ICON, 8, 8, 32, 32 - LTEXT "VcXsrv X Server ", IDC_STATIC, 36, 8, 220, 8 - LTEXT "Version 1.0.2 (6 Aug 2009)", IDC_STATIC, 36, 18, 220, 8 - DEFPUSHBUTTON "OK", IDOK, 105, 75, 50, 15 -END - - -/* Depth change */ - -DEPTH_CHANGE_BOX DIALOGEX 32, 32, 180, 100 -STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | DS_CENTERMOUSE -FONT 8, "MS Shell Dlg 2" -CAPTION "VcXsrv" -BEGIN - DEFPUSHBUTTON "Dismiss", IDOK, 66, 80, 50, 14 - CTEXT "VcXsrv", IDC_STATIC, 40, 12, 100, 8 - CTEXT "Disruptive screen configuration change.", IDC_STATIC, 7, 40, 166, 8 - CTEXT "Restore previous resolution to use VcXsrv.", IDC_STATIC, 7, 52, 166, 8 -END - - -/* Exit */ - -EXIT_DIALOG DIALOGEX 32, 32, 180, 78 -STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | WS_TABSTOP | DS_CENTERMOUSE -FONT 8, "MS Shell Dlg 2" -CAPTION "Exit VcXsrv?" -BEGIN - PUSHBUTTON "E&xit", IDOK, 55, 56, 30, 14 - DEFPUSHBUTTON "&Cancel", IDCANCEL, 95, 56, 30, 14 - CTEXT "E&xiting will close all screens running on this display.", IDC_STATIC, 7, 12, 166, 8 - CTEXT "No information about connected clients available.", IDC_CLIENTS_CONNECTED, 7, 24, 166, 8 - CTEXT "Proceed with shutdown of this display/server?", IDC_STATIC, 7, 36, 166, 8 -END - - -/* - * Menus - */ - -IDM_TRAYICON_MENU MENU -BEGIN - POPUP "TRAYICON_MENU" - BEGIN - MENUITEM "&Hide Root Window", ID_APP_HIDE_ROOT - MENUITEM "&About...", ID_APP_ABOUT - MENUITEM SEPARATOR - MENUITEM "E&xit...", ID_APP_EXIT - END -END - - -/* - * Icons - */ - -IDI_XWIN ICON "X.ico" -CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "XWin.exe.manifest" +/*
+ *Copyright (C) 2002-2004 Harold L Hunt II All Rights Reserved.
+ *Copyright (C) 2008 Yaakov Selkowitz All Rights Reserved
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the names of the authors
+ *shall not be used in advertising or otherwise to promote the sale, use
+ *or other dealings in this Software without prior written authorization
+ *from the authors.
+ *
+ * Authors: Harold L Hunt II, Yaakov Selkowitz
+ */
+
+#include <windows.h>
+#include "winresource.h"
+#include "xwin-config.h"
+
+/*
+ * Dialogs
+ */
+
+/* About */
+ABOUT_BOX DIALOGEX DISCARDABLE 32, 32, 260, 95
+STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | WS_TABSTOP | DS_CENTERMOUSE
+CAPTION "About VcXsrv"
+FONT 8, "MS Shell Dlg 2"
+BEGIN
+ CONTROL IDI_XWIN, IDC_STATIC, "Static", SS_ICON, 8, 8, 32, 32
+ LTEXT "VcXsrv X Server ", IDC_STATIC, 36, 8, 220, 8
+ LTEXT "Version 1.0.3 (31 Aug 2009)", IDC_STATIC, 36, 18, 220, 8
+ DEFPUSHBUTTON "OK", IDOK, 105, 75, 50, 15
+END
+
+
+/* Depth change */
+
+DEPTH_CHANGE_BOX DIALOGEX DISCARDABLE 32, 32, 180, 100
+STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | DS_CENTERMOUSE
+FONT 8, "MS Shell Dlg 2"
+CAPTION "VcXsrv"
+BEGIN
+ DEFPUSHBUTTON "Dismiss", IDOK, 66, 80, 50, 14
+ CTEXT "VcXsrv", IDC_STATIC, 40, 12, 100, 8
+ CTEXT "Disruptive screen configuration change.", IDC_STATIC, 7, 40, 166, 8
+ CTEXT "Restore previous resolution to use VcXsrv.", IDC_STATIC, 7, 52, 166, 8
+END
+
+
+/* Exit */
+
+EXIT_DIALOG DIALOGEX DISCARDABLE 32, 32, 180, 78
+STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU | WS_VISIBLE | WS_TABSTOP | DS_CENTERMOUSE
+FONT 8, "MS Shell Dlg 2"
+CAPTION "Exit VcXsrv?"
+BEGIN
+ PUSHBUTTON "E&xit", IDOK, 55, 56, 30, 14
+ DEFPUSHBUTTON "&Cancel", IDCANCEL, 95, 56, 30, 14
+ CTEXT "E&xiting will close all screens running on this display.", IDC_STATIC, 7, 12, 166, 8
+ CTEXT "No information about connected clients available.", IDC_CLIENTS_CONNECTED, 7, 24, 166, 8
+ CTEXT "Proceed with shutdown of this display/server?", IDC_STATIC, 7, 36, 166, 8
+END
+
+
+/*
+ * Menus
+ */
+
+IDM_TRAYICON_MENU MENU DISCARDABLE
+BEGIN
+ POPUP "TRAYICON_MENU"
+ BEGIN
+ MENUITEM "&Hide Root Window", ID_APP_HIDE_ROOT
+ MENUITEM "&About...", ID_APP_ABOUT
+ MENUITEM SEPARATOR
+ MENUITEM "E&xit...", ID_APP_EXIT
+ END
+END
+
+
+/*
+ * Icons
+ */
+
+IDI_XWIN ICON DISCARDABLE "X.ico"
+IDI_XWIN_BOXED ICON DISCARDABLE "X-boxed.ico"
diff --git a/xorg-server/hw/xwin/win.h b/xorg-server/hw/xwin/win.h index bd36768ca..31f0fd3b2 100644 --- a/xorg-server/hw/xwin/win.h +++ b/xorg-server/hw/xwin/win.h @@ -1018,7 +1018,7 @@ winMouseButtonsSendEvent (int iEventType, int iButton); int winMouseButtonsHandle (ScreenPtr pScreen, - int iEventType, int iButton, + int iEventType, int iButton, WPARAM wParam); void diff --git a/xorg-server/hw/xwin/winclipboardwndproc.c b/xorg-server/hw/xwin/winclipboardwndproc.c index ad8e7d0a4..40c1e9a5c 100644 --- a/xorg-server/hw/xwin/winclipboardwndproc.c +++ b/xorg-server/hw/xwin/winclipboardwndproc.c @@ -1,583 +1,583 @@ -/* - *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved. - *Copyright (C) Colin Harrison 2005-2008 - * - *Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - *"Software"), to deal in the Software without restriction, including - *without limitation the rights to use, copy, modify, merge, publish, - *distribute, sublicense, and/or sell copies of the Software, and to - *permit persons to whom the Software is furnished to do so, subject to - *the following conditions: - * - *The above copyright notice and this permission notice shall be - *included in all copies or substantial portions of the Software. - * - *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR - *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - *Except as contained in this notice, the name of the copyright holder(s) - *and author(s) shall not be used in advertising or otherwise to promote - *the sale, use or other dealings in this Software without prior written - *authorization from the copyright holder(s) and author(s). - * - * Authors: Harold L Hunt II - * Colin Harrison - */ - -#ifdef HAVE_XWIN_CONFIG_H -#include <xwin-config.h> -#endif -#include <sys/types.h> -#include <sys/time.h> -#include "winclipboard.h" -#include "misc.h" - -/* - * Constants - */ - -#define WIN_CLIPBOARD_PROP "cyg_clipboard_prop" -#define WIN_POLL_TIMEOUT 1 - - -/* - * References to external symbols - */ - -extern Bool g_fUseUnicode; -extern Bool g_fUnicodeSupport; -extern void *g_pClipboardDisplay; -extern Window g_iClipboardWindow; -extern Atom g_atomLastOwnedSelection; - -/* BPS - g_hwndClipboard needed for X app->Windows paste fix */ -extern HWND g_hwndClipboard; - -/* - * Local function prototypes - */ - -static int -winProcessXEventsTimeout (HWND hwnd, int iWindow, Display *pDisplay, - Bool fUseUnicode, int iTimeoutSec); - - -/* - * Process X events up to specified timeout - */ - -static int -winProcessXEventsTimeout (HWND hwnd, int iWindow, Display *pDisplay, - Bool fUseUnicode, int iTimeoutSec) -{ - int iConnNumber; - struct timeval tv; - int iReturn; - DWORD dwStopTime = (GetTickCount () / 1000) + iTimeoutSec; - - /* We need to ensure that all pending events are processed */ - XSync (pDisplay, FALSE); - - /* Get our connection number */ - iConnNumber = ConnectionNumber (pDisplay); - - /* Loop for X events */ - while (1) - { - fd_set fdsRead; - - /* Setup the file descriptor set */ - FD_ZERO (&fdsRead); - FD_SET (iConnNumber, &fdsRead); - - /* Adjust timeout */ - tv.tv_sec = dwStopTime - (GetTickCount () / 1000); - tv.tv_usec = 0; - - /* Break out if no time left */ - if (tv.tv_sec < 0) - return WIN_XEVENTS_SUCCESS; - - /* Wait for a Windows event or an X event */ - iReturn = select (iConnNumber + 1,/* Highest fds number */ - &fdsRead, /* Read mask */ - NULL, /* No write mask */ - NULL, /* No exception mask */ - &tv); /* No timeout */ - if (iReturn <= 0) - { - ErrorF ("winProcessXEventsTimeout - Call to select () failed: %d. " - "Bailing.\n", iReturn); - break; - } - - /* Branch on which descriptor became active */ - if (FD_ISSET (iConnNumber, &fdsRead)) - { - /* Process X events */ - /* Exit when we see that server is shutting down */ - iReturn = winClipboardFlushXEvents (hwnd, - iWindow, - pDisplay, - fUseUnicode); - if (WIN_XEVENTS_NOTIFY == iReturn - || WIN_XEVENTS_CONVERT == iReturn) - { - /* Bail out if convert or notify processed */ - return iReturn; - } - } - } - - return WIN_XEVENTS_SUCCESS; -} - - -/* - * Process a given Windows message - */ - -LRESULT CALLBACK -winClipboardWindowProc (HWND hwnd, UINT message, - WPARAM wParam, LPARAM lParam) -{ - static HWND s_hwndNextViewer; - static Bool s_fCBCInitialized; - - /* Branch on message type */ - switch (message) - { - case WM_DESTROY: - { - winDebug ("winClipboardWindowProc - WM_DESTROY\n"); - - /* Remove ourselves from the clipboard chain */ - ChangeClipboardChain (hwnd, s_hwndNextViewer); - - s_hwndNextViewer = NULL; - - PostQuitMessage (0); - } - return 0; - - - case WM_CREATE: - { - HWND first, next; - DWORD error_code = 0; - winDebug ("winClipboardWindowProc - WM_CREATE\n"); - - first = GetClipboardViewer(); /* Get handle to first viewer in chain. */ - if (first == hwnd) return 0; /* Make sure it's not us! */ - /* Add ourselves to the clipboard viewer chain */ - next = SetClipboardViewer (hwnd); - error_code = GetLastError(); - if (SUCCEEDED(error_code) && (next == first)) /* SetClipboardViewer must have succeeded, and the handle */ - s_hwndNextViewer = next; /* it returned must have been the first window in the chain */ - else - s_fCBCInitialized = FALSE; - } - return 0; - - - case WM_CHANGECBCHAIN: - { - winDebug ("winClipboardWindowProc - WM_CHANGECBCHAIN: wParam(%x) " - "lParam(%x) s_hwndNextViewer(%x)\n", - wParam, lParam, s_hwndNextViewer); - - if ((HWND) wParam == s_hwndNextViewer) - { - s_hwndNextViewer = (HWND) lParam; - if (s_hwndNextViewer == hwnd) - { - s_hwndNextViewer = NULL; - winErrorFVerb (1, "winClipboardWindowProc - WM_CHANGECBCHAIN: " - "attempted to set next window to ourselves."); - } - } - else if (s_hwndNextViewer) - SendMessage (s_hwndNextViewer, message, - wParam, lParam); - - } - winDebug ("winClipboardWindowProc - WM_CHANGECBCHAIN: Exit\n"); - return 0; - - case WM_WM_REINIT: - { - /* Ensure that we're in the clipboard chain. Some apps, - * WinXP's remote desktop for one, don't play nice with the - * chain. This message is called whenever we receive a - * WM_ACTIVATEAPP message to ensure that we continue to - * receive clipboard messages. - * - * It might be possible to detect if we're still in the chain - * by calling SendMessage (GetClipboardViewer(), - * WM_DRAWCLIPBOARD, 0, 0); and then seeing if we get the - * WM_DRAWCLIPBOARD message. That, however, might be more - * expensive than just putting ourselves back into the chain. - */ - - HWND first, next; - DWORD error_code = 0; - winDebug ("winClipboardWindowProc - WM_WM_REINIT: Enter\n"); - - first = GetClipboardViewer(); /* Get handle to first viewer in chain. */ - if (first == hwnd) return 0; /* Make sure it's not us! */ - winDebug (" WM_WM_REINIT: Replacing us(%x) with %x at head " - "of chain\n", hwnd, s_hwndNextViewer); - s_fCBCInitialized = FALSE; - ChangeClipboardChain (hwnd, s_hwndNextViewer); - s_hwndNextViewer = NULL; - s_fCBCInitialized = FALSE; - winDebug (" WM_WM_REINIT: Putting us back at head of chain.\n"); - first = GetClipboardViewer(); /* Get handle to first viewer in chain. */ - if (first == hwnd) return 0; /* Make sure it's not us! */ - next = SetClipboardViewer (hwnd); - error_code = GetLastError(); - if (SUCCEEDED(error_code) && (next == first)) /* SetClipboardViewer must have succeeded, and the handle */ - s_hwndNextViewer = next; /* it returned must have been the first window in the chain */ - else - s_fCBCInitialized = FALSE; - } - winDebug ("winClipboardWindowProc - WM_WM_REINIT: Exit\n"); - return 0; - - - case WM_DRAWCLIPBOARD: - { - static Atom atomClipboard; - static int generation; - static Bool s_fProcessingDrawClipboard = FALSE; - Display *pDisplay = g_pClipboardDisplay; - Window iWindow = g_iClipboardWindow; - int iReturn; - - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Enter\n"); - - if (generation != serverGeneration) - { - generation = serverGeneration; - atomClipboard = XInternAtom (pDisplay, "CLIPBOARD", False); - } - - /* - * We've occasionally seen a loop in the clipboard chain. - * Try and fix it on the first hint of recursion. - */ - if (! s_fProcessingDrawClipboard) - { - s_fProcessingDrawClipboard = TRUE; - } - else - { - /* Attempt to break the nesting by getting out of the chain, twice?, and then fix and bail */ - s_fCBCInitialized = FALSE; - ChangeClipboardChain (hwnd, s_hwndNextViewer); - winFixClipboardChain(); - winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - " - "Nested calls detected. Re-initing.\n"); - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n"); - s_fProcessingDrawClipboard = FALSE; - return 0; - } - - /* Bail on first message */ - if (!s_fCBCInitialized) - { - s_fCBCInitialized = TRUE; - s_fProcessingDrawClipboard = FALSE; - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n"); - return 0; - } - - /* - * NOTE: We cannot bail out when NULL == GetClipboardOwner () - * because some applications deal with the clipboard in a manner - * that causes the clipboard owner to be NULL when they are in - * fact taking ownership. One example of this is the Win32 - * native compile of emacs. - */ - - /* Bail when we still own the clipboard */ - if (hwnd == GetClipboardOwner ()) - { - - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - " - "We own the clipboard, returning.\n"); - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n"); - s_fProcessingDrawClipboard = FALSE; - if (s_hwndNextViewer) - SendMessage (s_hwndNextViewer, message, wParam, lParam); - return 0; - } - - /* - * Do not take ownership of the X11 selections when something - * other than CF_TEXT or CF_UNICODETEXT has been copied - * into the Win32 clipboard. - */ - if (!IsClipboardFormatAvailable (CF_TEXT) - && !IsClipboardFormatAvailable (CF_UNICODETEXT)) - { - - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - " - "Clipboard does not contain CF_TEXT nor " - "CF_UNICODETEXT.\n"); - - /* - * We need to make sure that the X Server has processed - * previous XSetSelectionOwner messages. - */ - XSync (pDisplay, FALSE); - - /* Release PRIMARY selection if owned */ - iReturn = XGetSelectionOwner (pDisplay, XA_PRIMARY); - if (iReturn == g_iClipboardWindow) - { - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - " - "PRIMARY selection is owned by us.\n"); - XSetSelectionOwner (pDisplay, - XA_PRIMARY, - None, - CurrentTime); - } - else if (BadWindow == iReturn || BadAtom == iReturn) - winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - " - "XGetSelection failed for PRIMARY: %d\n", iReturn); - - /* Release CLIPBOARD selection if owned */ - iReturn = XGetSelectionOwner (pDisplay, - atomClipboard); - if (iReturn == g_iClipboardWindow) - { - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - " - "CLIPBOARD selection is owned by us.\n"); - XSetSelectionOwner (pDisplay, - atomClipboard, - None, - CurrentTime); - } - else if (BadWindow == iReturn || BadAtom == iReturn) - winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - " - "XGetSelection failed for CLIPBOARD: %d\n", iReturn); - - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n"); - s_fProcessingDrawClipboard = FALSE; - if (s_hwndNextViewer) - SendMessage (s_hwndNextViewer, message, wParam, lParam); - return 0; - } - - /* Reassert ownership of PRIMARY */ - iReturn = XSetSelectionOwner (pDisplay, - XA_PRIMARY, - iWindow, - CurrentTime); - if (iReturn == BadAtom || iReturn == BadWindow || - XGetSelectionOwner (pDisplay, XA_PRIMARY) != iWindow) - { - winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - " - "Could not reassert ownership of PRIMARY\n"); - } - else - { - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - " - "Reasserted ownership of PRIMARY\n"); - } - - /* Reassert ownership of the CLIPBOARD */ - iReturn = XSetSelectionOwner (pDisplay, - atomClipboard, - iWindow, - CurrentTime); - - if (iReturn == BadAtom || iReturn == BadWindow || - XGetSelectionOwner (pDisplay, atomClipboard) != iWindow) - { - winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - " - "Could not reassert ownership of CLIPBOARD\n"); - } - else - { - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - " - "Reasserted ownership of CLIPBOARD\n"); - } - - /* Flush the pending SetSelectionOwner event now */ - XFlush (pDisplay); - - s_fProcessingDrawClipboard = FALSE; - } - winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n"); - /* Pass the message on the next window in the clipboard viewer chain */ - if (s_hwndNextViewer) - SendMessage (s_hwndNextViewer, message, wParam, lParam); - return 0; - - - case WM_DESTROYCLIPBOARD: - /* - * NOTE: Intentionally do nothing. - * Changes in the Win32 clipboard are handled by WM_DRAWCLIPBOARD - * above. We only process this message to conform to the specs - * for delayed clipboard rendering in Win32. You might think - * that we need to release ownership of the X11 selections, but - * we do not, because a WM_DRAWCLIPBOARD message will closely - * follow this message and reassert ownership of the X11 - * selections, handling the issue for us. - */ - return 0; - - - case WM_RENDERFORMAT: - case WM_RENDERALLFORMATS: - { - int iReturn; - Display *pDisplay = g_pClipboardDisplay; - Window iWindow = g_iClipboardWindow; - Bool fConvertToUnicode; - - winDebug ("winClipboardWindowProc - WM_RENDER*FORMAT - Hello.\n"); - - /* Flag whether to convert to Unicode or not */ - if (message == WM_RENDERALLFORMATS) - fConvertToUnicode = FALSE; - else - fConvertToUnicode = g_fUnicodeSupport && (CF_UNICODETEXT == wParam); - - /* Request the selection contents */ - iReturn = XConvertSelection (pDisplay, - g_atomLastOwnedSelection, - XInternAtom (pDisplay, - "COMPOUND_TEXT", False), - XInternAtom (pDisplay, - "CYGX_CUT_BUFFER", False), - iWindow, - CurrentTime); - if (iReturn == BadAtom || iReturn == BadWindow) - { - winErrorFVerb (1, "winClipboardWindowProc - WM_RENDER*FORMAT - " - "XConvertSelection () failed\n"); - break; - } - - /* Special handling for WM_RENDERALLFORMATS */ - if (message == WM_RENDERALLFORMATS) - { - /* We must open and empty the clipboard */ - - /* Close clipboard if we have it open already */ - if (GetOpenClipboardWindow () == hwnd) - { - CloseClipboard (); - } - - if (!OpenClipboard (hwnd)) - { - winErrorFVerb (1, "winClipboardWindowProc - WM_RENDER*FORMATS - " - "OpenClipboard () failed: %08x\n", - GetLastError ()); - break; - } - - if (!EmptyClipboard ()) - { - winErrorFVerb (1, "winClipboardWindowProc - WM_RENDER*FORMATS - " - "EmptyClipboard () failed: %08x\n", - GetLastError ()); - break; - } - } - - /* Process the SelectionNotify event */ - iReturn = winProcessXEventsTimeout (hwnd, - iWindow, - pDisplay, - fConvertToUnicode, - WIN_POLL_TIMEOUT); - if (WIN_XEVENTS_CONVERT == iReturn) - { - /* - * The selection was offered for conversion first, so we have - * to process a second SelectionNotify event to get the actual - * data in the selection. - */ - iReturn = winProcessXEventsTimeout (hwnd, - iWindow, - pDisplay, - fConvertToUnicode, - WIN_POLL_TIMEOUT); - } - - /* - * The last of the up-to two calls to winProcessXEventsTimeout - * from above had better have seen a notify event, or else we - * are dealing with a buggy or old X11 app. In these cases we - * have to paste some fake data to the Win32 clipboard to - * satisfy the requirement that we write something to it. - */ - if (WIN_XEVENTS_NOTIFY != iReturn) - { - /* Paste no data, to satisfy required call to SetClipboardData */ - if (g_fUnicodeSupport) - SetClipboardData (CF_UNICODETEXT, NULL); - SetClipboardData (CF_TEXT, NULL); - } - - /* Special handling for WM_RENDERALLFORMATS */ - if (message == WM_RENDERALLFORMATS) - { - /* We must close the clipboard */ - - if (!CloseClipboard ()) - { - winErrorFVerb (1, "winClipboardWindowProc - WM_RENDERALLFORMATS - " - "CloseClipboard () failed: %08x\n", - GetLastError ()); - break; - } - } - - winDebug ("winClipboardWindowProc - WM_RENDER*FORMAT - Returning.\n"); - return 0; - } - } - - /* Let Windows perform default processing for unhandled messages */ - return DefWindowProc (hwnd, message, wParam, lParam); -} - - -/* - * Process any pending Windows messages - */ - -BOOL -winClipboardFlushWindowsMessageQueue (HWND hwnd) -{ - MSG msg; - - /* Flush the messaging window queue */ - /* NOTE: Do not pass the hwnd of our messaging window to PeekMessage, - * as this will filter out many non-window-specific messages that - * are sent to our thread, such as WM_QUIT. - */ - while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) - { - /* Dispatch the message if not WM_QUIT */ - if (msg.message == WM_QUIT) - return FALSE; - else - DispatchMessage (&msg); - } - - return TRUE; -} +/*
+ *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
+ *Copyright (C) Colin Harrison 2005-2008
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the copyright holder(s)
+ *and author(s) shall not be used in advertising or otherwise to promote
+ *the sale, use or other dealings in this Software without prior written
+ *authorization from the copyright holder(s) and author(s).
+ *
+ * Authors: Harold L Hunt II
+ * Colin Harrison
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include <sys/types.h>
+#include <sys/time.h>
+#include "winclipboard.h"
+#include "misc.h"
+
+/*
+ * Constants
+ */
+
+#define WIN_CLIPBOARD_PROP "cyg_clipboard_prop"
+#define WIN_POLL_TIMEOUT 1
+
+
+/*
+ * References to external symbols
+ */
+
+extern Bool g_fUseUnicode;
+extern Bool g_fUnicodeSupport;
+extern void *g_pClipboardDisplay;
+extern Window g_iClipboardWindow;
+extern Atom g_atomLastOwnedSelection;
+
+/* BPS - g_hwndClipboard needed for X app->Windows paste fix */
+extern HWND g_hwndClipboard;
+
+/*
+ * Local function prototypes
+ */
+
+static int
+winProcessXEventsTimeout (HWND hwnd, int iWindow, Display *pDisplay,
+ Bool fUseUnicode, int iTimeoutSec);
+
+
+/*
+ * Process X events up to specified timeout
+ */
+
+static int
+winProcessXEventsTimeout (HWND hwnd, int iWindow, Display *pDisplay,
+ Bool fUseUnicode, int iTimeoutSec)
+{
+ int iConnNumber;
+ struct timeval tv;
+ int iReturn;
+ DWORD dwStopTime = (GetTickCount () / 1000) + iTimeoutSec;
+
+ /* We need to ensure that all pending events are processed */
+ XSync (pDisplay, FALSE);
+
+ /* Get our connection number */
+ iConnNumber = ConnectionNumber (pDisplay);
+
+ /* Loop for X events */
+ while (1)
+ {
+ fd_set fdsRead;
+
+ /* Setup the file descriptor set */
+ FD_ZERO (&fdsRead);
+ FD_SET (iConnNumber, &fdsRead);
+
+ /* Adjust timeout */
+ tv.tv_sec = dwStopTime - (GetTickCount () / 1000);
+ tv.tv_usec = 0;
+
+ /* Break out if no time left */
+ if (tv.tv_sec < 0)
+ return WIN_XEVENTS_SUCCESS;
+
+ /* Wait for a Windows event or an X event */
+ iReturn = select (iConnNumber + 1,/* Highest fds number */
+ &fdsRead, /* Read mask */
+ NULL, /* No write mask */
+ NULL, /* No exception mask */
+ &tv); /* No timeout */
+ if (iReturn <= 0)
+ {
+ ErrorF ("winProcessXEventsTimeout - Call to select () failed: %d (%x). "
+ "Bailing.\n", iReturn, WSAGetLastError());
+ break;
+ }
+
+ /* Branch on which descriptor became active */
+ if (FD_ISSET (iConnNumber, &fdsRead))
+ {
+ /* Process X events */
+ /* Exit when we see that server is shutting down */
+ iReturn = winClipboardFlushXEvents (hwnd,
+ iWindow,
+ pDisplay,
+ fUseUnicode);
+ if (WIN_XEVENTS_NOTIFY == iReturn
+ || WIN_XEVENTS_CONVERT == iReturn)
+ {
+ /* Bail out if convert or notify processed */
+ return iReturn;
+ }
+ }
+ }
+
+ return WIN_XEVENTS_SUCCESS;
+}
+
+
+/*
+ * Process a given Windows message
+ */
+
+LRESULT CALLBACK
+winClipboardWindowProc (HWND hwnd, UINT message,
+ WPARAM wParam, LPARAM lParam)
+{
+ static HWND s_hwndNextViewer;
+ static Bool s_fCBCInitialized;
+
+ /* Branch on message type */
+ switch (message)
+ {
+ case WM_DESTROY:
+ {
+ winDebug ("winClipboardWindowProc - WM_DESTROY\n");
+
+ /* Remove ourselves from the clipboard chain */
+ ChangeClipboardChain (hwnd, s_hwndNextViewer);
+
+ s_hwndNextViewer = NULL;
+
+ PostQuitMessage (0);
+ }
+ return 0;
+
+
+ case WM_CREATE:
+ {
+ HWND first, next;
+ DWORD error_code = 0;
+ winDebug ("winClipboardWindowProc - WM_CREATE\n");
+
+ first = GetClipboardViewer(); /* Get handle to first viewer in chain. */
+ if (first == hwnd) return 0; /* Make sure it's not us! */
+ /* Add ourselves to the clipboard viewer chain */
+ next = SetClipboardViewer (hwnd);
+ error_code = GetLastError();
+ if (SUCCEEDED(error_code) && (next == first)) /* SetClipboardViewer must have succeeded, and the handle */
+ s_hwndNextViewer = next; /* it returned must have been the first window in the chain */
+ else
+ s_fCBCInitialized = FALSE;
+ }
+ return 0;
+
+
+ case WM_CHANGECBCHAIN:
+ {
+ winDebug ("winClipboardWindowProc - WM_CHANGECBCHAIN: wParam(%x) "
+ "lParam(%x) s_hwndNextViewer(%x)\n",
+ wParam, lParam, s_hwndNextViewer);
+
+ if ((HWND) wParam == s_hwndNextViewer)
+ {
+ s_hwndNextViewer = (HWND) lParam;
+ if (s_hwndNextViewer == hwnd)
+ {
+ s_hwndNextViewer = NULL;
+ winErrorFVerb (1, "winClipboardWindowProc - WM_CHANGECBCHAIN: "
+ "attempted to set next window to ourselves.");
+ }
+ }
+ else if (s_hwndNextViewer)
+ SendMessage (s_hwndNextViewer, message,
+ wParam, lParam);
+
+ }
+ winDebug ("winClipboardWindowProc - WM_CHANGECBCHAIN: Exit\n");
+ return 0;
+
+ case WM_WM_REINIT:
+ {
+ /* Ensure that we're in the clipboard chain. Some apps,
+ * WinXP's remote desktop for one, don't play nice with the
+ * chain. This message is called whenever we receive a
+ * WM_ACTIVATEAPP message to ensure that we continue to
+ * receive clipboard messages.
+ *
+ * It might be possible to detect if we're still in the chain
+ * by calling SendMessage (GetClipboardViewer(),
+ * WM_DRAWCLIPBOARD, 0, 0); and then seeing if we get the
+ * WM_DRAWCLIPBOARD message. That, however, might be more
+ * expensive than just putting ourselves back into the chain.
+ */
+
+ HWND first, next;
+ DWORD error_code = 0;
+ winDebug ("winClipboardWindowProc - WM_WM_REINIT: Enter\n");
+
+ first = GetClipboardViewer(); /* Get handle to first viewer in chain. */
+ if (first == hwnd) return 0; /* Make sure it's not us! */
+ winDebug (" WM_WM_REINIT: Replacing us(%x) with %x at head "
+ "of chain\n", hwnd, s_hwndNextViewer);
+ s_fCBCInitialized = FALSE;
+ ChangeClipboardChain (hwnd, s_hwndNextViewer);
+ s_hwndNextViewer = NULL;
+ s_fCBCInitialized = FALSE;
+ winDebug (" WM_WM_REINIT: Putting us back at head of chain.\n");
+ first = GetClipboardViewer(); /* Get handle to first viewer in chain. */
+ if (first == hwnd) return 0; /* Make sure it's not us! */
+ next = SetClipboardViewer (hwnd);
+ error_code = GetLastError();
+ if (SUCCEEDED(error_code) && (next == first)) /* SetClipboardViewer must have succeeded, and the handle */
+ s_hwndNextViewer = next; /* it returned must have been the first window in the chain */
+ else
+ s_fCBCInitialized = FALSE;
+ }
+ winDebug ("winClipboardWindowProc - WM_WM_REINIT: Exit\n");
+ return 0;
+
+
+ case WM_DRAWCLIPBOARD:
+ {
+ static Atom atomClipboard;
+ static int generation;
+ static Bool s_fProcessingDrawClipboard = FALSE;
+ Display *pDisplay = g_pClipboardDisplay;
+ Window iWindow = g_iClipboardWindow;
+ int iReturn;
+
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Enter\n");
+
+ if (generation != serverGeneration)
+ {
+ generation = serverGeneration;
+ atomClipboard = XInternAtom (pDisplay, "CLIPBOARD", False);
+ }
+
+ /*
+ * We've occasionally seen a loop in the clipboard chain.
+ * Try and fix it on the first hint of recursion.
+ */
+ if (! s_fProcessingDrawClipboard)
+ {
+ s_fProcessingDrawClipboard = TRUE;
+ }
+ else
+ {
+ /* Attempt to break the nesting by getting out of the chain, twice?, and then fix and bail */
+ s_fCBCInitialized = FALSE;
+ ChangeClipboardChain (hwnd, s_hwndNextViewer);
+ winFixClipboardChain();
+ winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
+ "Nested calls detected. Re-initing.\n");
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");
+ s_fProcessingDrawClipboard = FALSE;
+ return 0;
+ }
+
+ /* Bail on first message */
+ if (!s_fCBCInitialized)
+ {
+ s_fCBCInitialized = TRUE;
+ s_fProcessingDrawClipboard = FALSE;
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");
+ return 0;
+ }
+
+ /*
+ * NOTE: We cannot bail out when NULL == GetClipboardOwner ()
+ * because some applications deal with the clipboard in a manner
+ * that causes the clipboard owner to be NULL when they are in
+ * fact taking ownership. One example of this is the Win32
+ * native compile of emacs.
+ */
+
+ /* Bail when we still own the clipboard */
+ if (hwnd == GetClipboardOwner ())
+ {
+
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
+ "We own the clipboard, returning.\n");
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");
+ s_fProcessingDrawClipboard = FALSE;
+ if (s_hwndNextViewer)
+ SendMessage (s_hwndNextViewer, message, wParam, lParam);
+ return 0;
+ }
+
+ /*
+ * Do not take ownership of the X11 selections when something
+ * other than CF_TEXT or CF_UNICODETEXT has been copied
+ * into the Win32 clipboard.
+ */
+ if (!IsClipboardFormatAvailable (CF_TEXT)
+ && !IsClipboardFormatAvailable (CF_UNICODETEXT))
+ {
+
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
+ "Clipboard does not contain CF_TEXT nor "
+ "CF_UNICODETEXT.\n");
+
+ /*
+ * We need to make sure that the X Server has processed
+ * previous XSetSelectionOwner messages.
+ */
+ XSync (pDisplay, FALSE);
+
+ /* Release PRIMARY selection if owned */
+ iReturn = XGetSelectionOwner (pDisplay, XA_PRIMARY);
+ if (iReturn == g_iClipboardWindow)
+ {
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
+ "PRIMARY selection is owned by us.\n");
+ XSetSelectionOwner (pDisplay,
+ XA_PRIMARY,
+ None,
+ CurrentTime);
+ }
+ else if (BadWindow == iReturn || BadAtom == iReturn)
+ winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
+ "XGetSelection failed for PRIMARY: %d\n", iReturn);
+
+ /* Release CLIPBOARD selection if owned */
+ iReturn = XGetSelectionOwner (pDisplay,
+ atomClipboard);
+ if (iReturn == g_iClipboardWindow)
+ {
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
+ "CLIPBOARD selection is owned by us.\n");
+ XSetSelectionOwner (pDisplay,
+ atomClipboard,
+ None,
+ CurrentTime);
+ }
+ else if (BadWindow == iReturn || BadAtom == iReturn)
+ winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
+ "XGetSelection failed for CLIPBOARD: %d\n", iReturn);
+
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");
+ s_fProcessingDrawClipboard = FALSE;
+ if (s_hwndNextViewer)
+ SendMessage (s_hwndNextViewer, message, wParam, lParam);
+ return 0;
+ }
+
+ /* Reassert ownership of PRIMARY */
+ iReturn = XSetSelectionOwner (pDisplay,
+ XA_PRIMARY,
+ iWindow,
+ CurrentTime);
+ if (iReturn == BadAtom || iReturn == BadWindow ||
+ XGetSelectionOwner (pDisplay, XA_PRIMARY) != iWindow)
+ {
+ winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
+ "Could not reassert ownership of PRIMARY\n");
+ }
+ else
+ {
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
+ "Reasserted ownership of PRIMARY\n");
+ }
+
+ /* Reassert ownership of the CLIPBOARD */
+ iReturn = XSetSelectionOwner (pDisplay,
+ atomClipboard,
+ iWindow,
+ CurrentTime);
+
+ if (iReturn == BadAtom || iReturn == BadWindow ||
+ XGetSelectionOwner (pDisplay, atomClipboard) != iWindow)
+ {
+ winErrorFVerb (1, "winClipboardWindowProc - WM_DRAWCLIPBOARD - "
+ "Could not reassert ownership of CLIPBOARD\n");
+ }
+ else
+ {
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD - "
+ "Reasserted ownership of CLIPBOARD\n");
+ }
+
+ /* Flush the pending SetSelectionOwner event now */
+ XFlush (pDisplay);
+
+ s_fProcessingDrawClipboard = FALSE;
+ }
+ winDebug ("winClipboardWindowProc - WM_DRAWCLIPBOARD: Exit\n");
+ /* Pass the message on the next window in the clipboard viewer chain */
+ if (s_hwndNextViewer)
+ SendMessage (s_hwndNextViewer, message, wParam, lParam);
+ return 0;
+
+
+ case WM_DESTROYCLIPBOARD:
+ /*
+ * NOTE: Intentionally do nothing.
+ * Changes in the Win32 clipboard are handled by WM_DRAWCLIPBOARD
+ * above. We only process this message to conform to the specs
+ * for delayed clipboard rendering in Win32. You might think
+ * that we need to release ownership of the X11 selections, but
+ * we do not, because a WM_DRAWCLIPBOARD message will closely
+ * follow this message and reassert ownership of the X11
+ * selections, handling the issue for us.
+ */
+ return 0;
+
+
+ case WM_RENDERFORMAT:
+ case WM_RENDERALLFORMATS:
+ {
+ int iReturn;
+ Display *pDisplay = g_pClipboardDisplay;
+ Window iWindow = g_iClipboardWindow;
+ Bool fConvertToUnicode;
+
+ winDebug ("winClipboardWindowProc - WM_RENDER*FORMAT - Hello.\n");
+
+ /* Flag whether to convert to Unicode or not */
+ if (message == WM_RENDERALLFORMATS)
+ fConvertToUnicode = FALSE;
+ else
+ fConvertToUnicode = g_fUnicodeSupport && (CF_UNICODETEXT == wParam);
+
+ /* Request the selection contents */
+ iReturn = XConvertSelection (pDisplay,
+ g_atomLastOwnedSelection,
+ XInternAtom (pDisplay,
+ "COMPOUND_TEXT", False),
+ XInternAtom (pDisplay,
+ "CYGX_CUT_BUFFER", False),
+ iWindow,
+ CurrentTime);
+ if (iReturn == BadAtom || iReturn == BadWindow)
+ {
+ winErrorFVerb (1, "winClipboardWindowProc - WM_RENDER*FORMAT - "
+ "XConvertSelection () failed\n");
+ break;
+ }
+
+ /* Special handling for WM_RENDERALLFORMATS */
+ if (message == WM_RENDERALLFORMATS)
+ {
+ /* We must open and empty the clipboard */
+
+ /* Close clipboard if we have it open already */
+ if (GetOpenClipboardWindow () == hwnd)
+ {
+ CloseClipboard ();
+ }
+
+ if (!OpenClipboard (hwnd))
+ {
+ winErrorFVerb (1, "winClipboardWindowProc - WM_RENDER*FORMATS - "
+ "OpenClipboard () failed: %08x\n",
+ GetLastError ());
+ break;
+ }
+
+ if (!EmptyClipboard ())
+ {
+ winErrorFVerb (1, "winClipboardWindowProc - WM_RENDER*FORMATS - "
+ "EmptyClipboard () failed: %08x\n",
+ GetLastError ());
+ break;
+ }
+ }
+
+ /* Process the SelectionNotify event */
+ iReturn = winProcessXEventsTimeout (hwnd,
+ iWindow,
+ pDisplay,
+ fConvertToUnicode,
+ WIN_POLL_TIMEOUT);
+ if (WIN_XEVENTS_CONVERT == iReturn)
+ {
+ /*
+ * The selection was offered for conversion first, so we have
+ * to process a second SelectionNotify event to get the actual
+ * data in the selection.
+ */
+ iReturn = winProcessXEventsTimeout (hwnd,
+ iWindow,
+ pDisplay,
+ fConvertToUnicode,
+ WIN_POLL_TIMEOUT);
+ }
+
+ /*
+ * The last of the up-to two calls to winProcessXEventsTimeout
+ * from above had better have seen a notify event, or else we
+ * are dealing with a buggy or old X11 app. In these cases we
+ * have to paste some fake data to the Win32 clipboard to
+ * satisfy the requirement that we write something to it.
+ */
+ if (WIN_XEVENTS_NOTIFY != iReturn)
+ {
+ /* Paste no data, to satisfy required call to SetClipboardData */
+ if (g_fUnicodeSupport)
+ SetClipboardData (CF_UNICODETEXT, NULL);
+ SetClipboardData (CF_TEXT, NULL);
+ }
+
+ /* Special handling for WM_RENDERALLFORMATS */
+ if (message == WM_RENDERALLFORMATS)
+ {
+ /* We must close the clipboard */
+
+ if (!CloseClipboard ())
+ {
+ winErrorFVerb (1, "winClipboardWindowProc - WM_RENDERALLFORMATS - "
+ "CloseClipboard () failed: %08x\n",
+ GetLastError ());
+ break;
+ }
+ }
+
+ winDebug ("winClipboardWindowProc - WM_RENDER*FORMAT - Returning.\n");
+ return 0;
+ }
+ }
+
+ /* Let Windows perform default processing for unhandled messages */
+ return DefWindowProc (hwnd, message, wParam, lParam);
+}
+
+
+/*
+ * Process any pending Windows messages
+ */
+
+BOOL
+winClipboardFlushWindowsMessageQueue (HWND hwnd)
+{
+ MSG msg;
+
+ /* Flush the messaging window queue */
+ /* NOTE: Do not pass the hwnd of our messaging window to PeekMessage,
+ * as this will filter out many non-window-specific messages that
+ * are sent to our thread, such as WM_QUIT.
+ */
+ while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
+ {
+ /* Dispatch the message if not WM_QUIT */
+ if (msg.message == WM_QUIT)
+ return FALSE;
+ else
+ DispatchMessage (&msg);
+ }
+
+ return TRUE;
+}
diff --git a/xorg-server/hw/xwin/winclipboardxevents.c b/xorg-server/hw/xwin/winclipboardxevents.c index 1d912936a..25ce15f07 100644 --- a/xorg-server/hw/xwin/winclipboardxevents.c +++ b/xorg-server/hw/xwin/winclipboardxevents.c @@ -1,833 +1,833 @@ -/* - *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved. - *Copyright (C) Colin Harrison 2005-2008 - * - *Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - *"Software"), to deal in the Software without restriction, including - *without limitation the rights to use, copy, modify, merge, publish, - *distribute, sublicense, and/or sell copies of the Software, and to - *permit persons to whom the Software is furnished to do so, subject to - *the following conditions: - * - *The above copyright notice and this permission notice shall be - *included in all copies or substantial portions of the Software. - * - *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR - *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF - *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - *Except as contained in this notice, the name of the copyright holder(s) - *and author(s) shall not be used in advertising or otherwise to promote - *the sale, use or other dealings in this Software without prior written - *authorization from the copyright holder(s) and author(s). - * - * Authors: Harold L Hunt II - * Colin Harrison - */ - -#ifdef HAVE_XWIN_CONFIG_H -#include <xwin-config.h> -#endif -#include "winclipboard.h" -#include "misc.h" - - -/* - * References to external symbols - */ - -extern Bool g_fUnicodeSupport; - - -/* - * Process any pending X events - */ - -int -winClipboardFlushXEvents (HWND hwnd, - int iWindow, - Display *pDisplay, - Bool fUseUnicode) -{ - static Atom atomLocalProperty; - static Atom atomCompoundText; - static Atom atomUTF8String; - static Atom atomTargets; - static int generation; - - if (generation != serverGeneration) - { - generation = serverGeneration; - atomLocalProperty = XInternAtom (pDisplay, WIN_LOCAL_PROPERTY, False); - atomUTF8String = XInternAtom (pDisplay, "UTF8_STRING", False); - atomCompoundText = XInternAtom (pDisplay, "COMPOUND_TEXT", False); - atomTargets = XInternAtom (pDisplay, "TARGETS", False); - } - - /* Process all pending events */ - while (XPending (pDisplay)) - { - XTextProperty xtpText = {0}; - XEvent event; - XSelectionEvent eventSelection; - unsigned long ulReturnBytesLeft; - unsigned char *pszReturnData = NULL; - char *pszGlobalData = NULL; - int iReturn; - HGLOBAL hGlobal = NULL; - XICCEncodingStyle xiccesStyle; - int iConvertDataLen = 0; - char *pszConvertData = NULL; - char *pszTextList[2] = {NULL}; - int iCount; - char **ppszTextList = NULL; - wchar_t *pwszUnicodeStr = NULL; - int iUnicodeLen = 0; - int iReturnDataLen = 0; - int i; - Bool fAbort = FALSE; - Bool fCloseClipboard = FALSE; - Bool fSetClipboardData = TRUE; - - /* Get the next event - will not block because one is ready */ - XNextEvent (pDisplay, &event); - - /* Branch on the event type */ - switch (event.type) - { - /* - * SelectionRequest - */ - - case SelectionRequest: -#if 0 - { - char *pszAtomName = NULL; - - ErrorF ("SelectionRequest - target %d\n", - event.xselectionrequest.target); - - pszAtomName = XGetAtomName (pDisplay, - event.xselectionrequest.target); - ErrorF ("SelectionRequest - Target atom name %s\n", pszAtomName); - XFree (pszAtomName); - pszAtomName = NULL; - } -#endif - - /* Abort if invalid target type */ - if (event.xselectionrequest.target != XA_STRING - && event.xselectionrequest.target != atomUTF8String - && event.xselectionrequest.target != atomCompoundText - && event.xselectionrequest.target != atomTargets) - { - /* Abort */ - fAbort = TRUE; - goto winClipboardFlushXEvents_SelectionRequest_Done; - } - - /* Handle targets type of request */ - if (event.xselectionrequest.target == atomTargets) - { - Atom atomTargetArr[] = {atomTargets, - atomCompoundText, - atomUTF8String, - XA_STRING}; - - /* Try to change the property */ - iReturn = XChangeProperty (pDisplay, - event.xselectionrequest.requestor, - event.xselectionrequest.property, - XA_ATOM, - 32, - PropModeReplace, - (unsigned char *) atomTargetArr, - (sizeof (atomTargetArr) - / sizeof (atomTargetArr[0]))); - if (iReturn == BadAlloc - || iReturn == BadAtom - || iReturn == BadMatch - || iReturn == BadValue - || iReturn == BadWindow) - { - ErrorF ("winClipboardFlushXEvents - SelectionRequest - " - "XChangeProperty failed: %d\n", - iReturn); - } - - /* Setup selection notify xevent */ - eventSelection.type = SelectionNotify; - eventSelection.send_event = True; - eventSelection.display = pDisplay; - eventSelection.requestor = event.xselectionrequest.requestor; - eventSelection.selection = event.xselectionrequest.selection; - eventSelection.target = event.xselectionrequest.target; - eventSelection.property = event.xselectionrequest.property; - eventSelection.time = event.xselectionrequest.time; - - /* - * Notify the requesting window that - * the operation has completed - */ - iReturn = XSendEvent (pDisplay, - eventSelection.requestor, - False, - 0L, - (XEvent *) &eventSelection); - if (iReturn == BadValue || iReturn == BadWindow) - { - ErrorF ("winClipboardFlushXEvents - SelectionRequest - " - "XSendEvent () failed\n"); - } - break; - } - - /* Check that clipboard format is available */ - XLockDisplay (pDisplay); - if (fUseUnicode - && !IsClipboardFormatAvailable (CF_UNICODETEXT)) - { - static int count; /* Hack to stop acroread spamming the log */ - static HWND lasthwnd; /* I've not seen any other client get here repeatedly? */ - if (hwnd != lasthwnd) count = 0; - count++; - if (count < 6) ErrorF ("winClipboardFlushXEvents - CF_UNICODETEXT is not " - "available from Win32 clipboard. Aborting %d.\n", count); - lasthwnd = hwnd; - - /* Abort */ - XUnlockDisplay (pDisplay); - fAbort = TRUE; - goto winClipboardFlushXEvents_SelectionRequest_Done; - } - else if (!fUseUnicode - && !IsClipboardFormatAvailable (CF_TEXT)) - { - ErrorF ("winClipboardFlushXEvents - CF_TEXT is not " - "available from Win32 clipboard. Aborting.\n"); - - /* Abort */ - XUnlockDisplay (pDisplay); - fAbort = TRUE; - goto winClipboardFlushXEvents_SelectionRequest_Done; - } - - /* Close clipboard if we have it open already */ - if (GetOpenClipboardWindow () == hwnd) - { - CloseClipboard (); - } - - /* Access the clipboard */ - if (!OpenClipboard (hwnd)) - { - ErrorF ("winClipboardFlushXEvents - SelectionRequest - " - "OpenClipboard () failed: %08x\n", - GetLastError ()); - - /* Abort */ - XUnlockDisplay (pDisplay); - fAbort = TRUE; - goto winClipboardFlushXEvents_SelectionRequest_Done; - } - - /* Indicate that clipboard was opened */ - fCloseClipboard = TRUE; - - /* Setup the string style */ - if (event.xselectionrequest.target == XA_STRING) - xiccesStyle = XStringStyle; -#ifdef X_HAVE_UTF8_STRING - else if (event.xselectionrequest.target == atomUTF8String) - xiccesStyle = XUTF8StringStyle; -#endif - else if (event.xselectionrequest.target == atomCompoundText) - xiccesStyle = XCompoundTextStyle; - else - xiccesStyle = XStringStyle; - - /* - * FIXME: Can't pass CF_UNICODETEXT on Windows 95/98/Me - */ - - /* Get a pointer to the clipboard text, in desired format */ - if (fUseUnicode) - { - /* Retrieve clipboard data */ - hGlobal = GetClipboardData (CF_UNICODETEXT); - } - else - { - /* Retrieve clipboard data */ - hGlobal = GetClipboardData (CF_TEXT); - } - if (!hGlobal) - { - ErrorF ("winClipboardFlushXEvents - SelectionRequest - " - "GetClipboardData () failed: %08x\n", - GetLastError ()); - - /* Abort */ - XUnlockDisplay (pDisplay); - fAbort = TRUE; - goto winClipboardFlushXEvents_SelectionRequest_Done; - } - pszGlobalData = (char *) GlobalLock (hGlobal); - - /* Convert the Unicode string to UTF8 (MBCS) */ - if (fUseUnicode) - { - iConvertDataLen = WideCharToMultiByte (CP_UTF8, - 0, - (LPCWSTR)pszGlobalData, - -1, - NULL, - 0, - NULL, - NULL); - /* NOTE: iConvertDataLen includes space for null terminator */ - pszConvertData = (char *) malloc (iConvertDataLen); - WideCharToMultiByte (CP_UTF8, - 0, - (LPCWSTR)pszGlobalData, - -1, - pszConvertData, - iConvertDataLen, - NULL, - NULL); - } - else - { - pszConvertData = strdup (pszGlobalData); - iConvertDataLen = strlen (pszConvertData) + 1; - } - - /* Convert DOS string to UNIX string */ - winClipboardDOStoUNIX (pszConvertData, strlen (pszConvertData)); - XUnlockDisplay (pDisplay); - - /* Setup our text list */ - pszTextList[0] = pszConvertData; - pszTextList[1] = NULL; - - /* Initialize the text property */ - xtpText.value = NULL; - xtpText.nitems = 0; - - /* Create the text property from the text list */ - if (fUseUnicode) - { -#ifdef X_HAVE_UTF8_STRING - iReturn = Xutf8TextListToTextProperty (pDisplay, - pszTextList, - 1, - xiccesStyle, - &xtpText); -#endif - } - else - { - iReturn = XmbTextListToTextProperty (pDisplay, - pszTextList, - 1, - xiccesStyle, - &xtpText); - } - if (iReturn == XNoMemory || iReturn == XLocaleNotSupported) - { - ErrorF ("winClipboardFlushXEvents - SelectionRequest - " - "X*TextListToTextProperty failed: %d\n", - iReturn); - - /* Abort */ - fAbort = TRUE; - goto winClipboardFlushXEvents_SelectionRequest_Done; - } - - /* Free the converted string */ - free (pszConvertData); - pszConvertData = NULL; - - /* Copy the clipboard text to the requesting window */ - iReturn = XChangeProperty (pDisplay, - event.xselectionrequest.requestor, - event.xselectionrequest.property, - event.xselectionrequest.target, - 8, - PropModeReplace, - xtpText.value, - xtpText.nitems); - if (iReturn == BadAlloc || iReturn == BadAtom - || iReturn == BadMatch || iReturn == BadValue - || iReturn == BadWindow) - { - ErrorF ("winClipboardFlushXEvents - SelectionRequest - " - "XChangeProperty failed: %d\n", - iReturn); - - /* Abort */ - fAbort = TRUE; - goto winClipboardFlushXEvents_SelectionRequest_Done; - } - - /* Release the clipboard data */ - GlobalUnlock (hGlobal); - pszGlobalData = NULL; - fCloseClipboard = FALSE; - CloseClipboard (); - - /* Clean up */ - XFree (xtpText.value); - xtpText.value = NULL; - xtpText.nitems = 0; - - /* Setup selection notify event */ - eventSelection.type = SelectionNotify; - eventSelection.send_event = True; - eventSelection.display = pDisplay; - eventSelection.requestor = event.xselectionrequest.requestor; - eventSelection.selection = event.xselectionrequest.selection; - eventSelection.target = event.xselectionrequest.target; - eventSelection.property = event.xselectionrequest.property; - eventSelection.time = event.xselectionrequest.time; - - /* Notify the requesting window that the operation has completed */ - iReturn = XSendEvent (pDisplay, - eventSelection.requestor, - False, - 0L, - (XEvent *) &eventSelection); - if (iReturn == BadValue || iReturn == BadWindow) - { - ErrorF ("winClipboardFlushXEvents - SelectionRequest - " - "XSendEvent () failed\n"); - - /* Abort */ - fAbort = TRUE; - goto winClipboardFlushXEvents_SelectionRequest_Done; - } - - winClipboardFlushXEvents_SelectionRequest_Done: - /* Free allocated resources */ - if (xtpText.value) - { - XFree (xtpText.value); - xtpText.value = NULL; - xtpText.nitems = 0; - } - if (pszConvertData) - free (pszConvertData); - if (hGlobal && pszGlobalData) - GlobalUnlock (hGlobal); - - /* - * Send a SelectionNotify event to the requesting - * client when we abort. - */ - if (fAbort) - { - /* Setup selection notify event */ - eventSelection.type = SelectionNotify; - eventSelection.send_event = True; - eventSelection.display = pDisplay; - eventSelection.requestor = event.xselectionrequest.requestor; - eventSelection.selection = event.xselectionrequest.selection; - eventSelection.target = event.xselectionrequest.target; - eventSelection.property = None; - eventSelection.time = event.xselectionrequest.time; - - /* Notify the requesting window that the operation is complete */ - iReturn = XSendEvent (pDisplay, - eventSelection.requestor, - False, - 0L, - (XEvent *) &eventSelection); - if (iReturn == BadValue || iReturn == BadWindow) - { - /* - * Should not be a problem if XSendEvent fails because - * the client may simply have exited. - */ - ErrorF ("winClipboardFlushXEvents - SelectionRequest - " - "XSendEvent () failed for abort event.\n"); - } - } - - /* Close clipboard if it was opened */ - if (fCloseClipboard) - { - fCloseClipboard = FALSE; - CloseClipboard (); - } - break; - - - /* - * SelectionNotify - */ - - case SelectionNotify: -#if 0 - ErrorF ("winClipboardFlushXEvents - SelectionNotify\n"); - { - char *pszAtomName; - - pszAtomName = XGetAtomName (pDisplay, - event.xselection.selection); - - ErrorF ("winClipboardFlushXEvents - SelectionNotify - ATOM: %s\n", - pszAtomName); - - XFree (pszAtomName); - } -#endif - - - /* - * Request conversion of UTF8 and CompoundText targets. - */ - if (event.xselection.property == None) - { - if (event.xselection.target == XA_STRING) - { -#if 0 - ErrorF ("winClipboardFlushXEvents - SelectionNotify - " - "XA_STRING\n"); -#endif - return WIN_XEVENTS_CONVERT; - } - else if (event.xselection.target == atomUTF8String) - { -#if 0 - ErrorF ("winClipboardFlushXEvents - SelectionNotify - " - "Requesting conversion of UTF8 target.\n"); -#endif - iReturn = XConvertSelection (pDisplay, - event.xselection.selection, - XA_STRING, - atomLocalProperty, - iWindow, - CurrentTime); - if (iReturn != Success) - { - ErrorF ("winClipboardFlushXEvents - SelectionNotify - " - "XConvertSelection () failed for UTF8String, " - "aborting: %d\n", - iReturn); - break; - } - - /* Process the ConvertSelection event */ - XFlush (pDisplay); - return WIN_XEVENTS_CONVERT; - } -#ifdef X_HAVE_UTF8_STRING - else if (event.xselection.target == atomCompoundText) - { -#if 0 - ErrorF ("winClipboardFlushXEvents - SelectionNotify - " - "Requesting conversion of CompoundText target.\n"); -#endif - iReturn = XConvertSelection (pDisplay, - event.xselection.selection, - atomUTF8String, - atomLocalProperty, - iWindow, - CurrentTime); - if (iReturn != Success) - { - ErrorF ("winClipboardFlushXEvents - SelectionNotify - " - "XConvertSelection () failed for CompoundText, " - "aborting: %d\n", - iReturn); - break; - } - - /* Process the ConvertSelection event */ - XFlush (pDisplay); - return WIN_XEVENTS_CONVERT; - } -#endif - else - { - ErrorF ("winClipboardFlushXEvents - SelectionNotify - " - "Unknown format. Cannot request conversion, " - "aborting.\n"); - break; - } - } - - /* Retrieve the size of the stored data */ - iReturn = XGetWindowProperty (pDisplay, - iWindow, - atomLocalProperty, - 0, - 0, /* Don't get data, just size */ - False, - AnyPropertyType, - &xtpText.encoding, - &xtpText.format, - &xtpText.nitems, - &ulReturnBytesLeft, - &xtpText.value); - if (iReturn != Success) - { - ErrorF ("winClipboardFlushXEvents - SelectionNotify - " - "XGetWindowProperty () failed, aborting: %d\n", - iReturn); - break; - } - -#if 0 - ErrorF ("SelectionNotify - returned data %d left %d\n", - xtpText.nitems, ulReturnBytesLeft); -#endif - - /* Request the selection data */ - iReturn = XGetWindowProperty (pDisplay, - iWindow, - atomLocalProperty, - 0, - ulReturnBytesLeft, - False, - AnyPropertyType, - &xtpText.encoding, - &xtpText.format, - &xtpText.nitems, - &ulReturnBytesLeft, - &xtpText.value); - if (iReturn != Success) - { - ErrorF ("winClipboardFlushXEvents - SelectionNotify - " - "XGetWindowProperty () failed, aborting: %d\n", - iReturn); - break; - } - -#if 0 - { - char *pszAtomName = NULL; - - ErrorF ("SelectionNotify - returned data %d left %d\n", - xtpText.nitems, ulReturnBytesLeft); - - pszAtomName = XGetAtomName(pDisplay, xtpText.encoding); - ErrorF ("Notify atom name %s\n", pszAtomName); - XFree (pszAtomName); - pszAtomName = NULL; - } -#endif - - if (fUseUnicode) - { -#ifdef X_HAVE_UTF8_STRING - /* Convert the text property to a text list */ - iReturn = Xutf8TextPropertyToTextList (pDisplay, - &xtpText, - &ppszTextList, - &iCount); -#endif - } - else - { - iReturn = XmbTextPropertyToTextList (pDisplay, - &xtpText, - &ppszTextList, - &iCount); - } - if (iReturn == Success || iReturn > 0) - { - /* Conversion succeeded or some unconvertible characters */ - if (ppszTextList != NULL) - { - iReturnDataLen = 0; - for (i = 0; i < iCount; i++) - { - iReturnDataLen += strlen(ppszTextList[i]); - } - pszReturnData = (char *) malloc (iReturnDataLen + 1); - pszReturnData[0] = '\0'; - for (i = 0; i < iCount; i++) - { - strcat (pszReturnData, ppszTextList[i]); - } - } - else - { - ErrorF ("winClipboardFlushXEvents - SelectionNotify - " - "X*TextPropertyToTextList list_return is NULL.\n"); - pszReturnData = (char *) malloc (1); - pszReturnData[0] = '\0'; - } - } - else - { - ErrorF ("winClipboardFlushXEvents - SelectionNotify - " - "X*TextPropertyToTextList returned: "); - switch (iReturn) - { - case XNoMemory: - ErrorF ("XNoMemory\n"); - break; - case XConverterNotFound: - ErrorF ("XConverterNotFound\n"); - break; - default: - ErrorF ("%d", iReturn); - break; - } - pszReturnData = (char *) malloc (1); - pszReturnData[0] = '\0'; - } - - /* Free the data returned from XGetWindowProperty */ - if (ppszTextList) - XFreeStringList (ppszTextList); - ppszTextList = NULL; - XFree (xtpText.value); - xtpText.value = NULL; - xtpText.nitems = 0; - - /* Convert the X clipboard string to DOS format */ - XLockDisplay (pDisplay); - winClipboardUNIXtoDOS ((unsigned char **)&pszReturnData, strlen (pszReturnData)); - - if (fUseUnicode) - { - /* Find out how much space needed to convert MBCS to Unicode */ - iUnicodeLen = MultiByteToWideChar (CP_UTF8, - 0, - pszReturnData, - -1, - NULL, - 0); - - /* Allocate memory for the Unicode string */ - pwszUnicodeStr - = (wchar_t*) malloc (sizeof (wchar_t) * (iUnicodeLen + 1)); - if (!pwszUnicodeStr) - { - ErrorF ("winClipboardFlushXEvents - SelectionNotify " - "malloc failed for pwszUnicodeStr, aborting.\n"); - - /* Abort */ - fAbort = TRUE; - goto winClipboardFlushXEvents_SelectionNotify_Done; - } - - /* Do the actual conversion */ - MultiByteToWideChar (CP_UTF8, - 0, - pszReturnData, - -1, - pwszUnicodeStr, - iUnicodeLen); - - /* Allocate global memory for the X clipboard data */ - hGlobal = GlobalAlloc (GMEM_MOVEABLE, - sizeof (wchar_t) * (iUnicodeLen + 1)); - } - else - { - pszConvertData = strdup (pszReturnData); - iConvertDataLen = strlen (pszConvertData) + 1; - - /* Allocate global memory for the X clipboard data */ - hGlobal = GlobalAlloc (GMEM_MOVEABLE, iConvertDataLen); - } - - free (pszReturnData); - - /* Check that global memory was allocated */ - if (!hGlobal) - { - ErrorF ("winClipboardFlushXEvents - SelectionNotify " - "GlobalAlloc failed, aborting: %ld\n", - GetLastError ()); - - /* Abort */ - fAbort = TRUE; - goto winClipboardFlushXEvents_SelectionNotify_Done; - } - - /* Obtain a pointer to the global memory */ - pszGlobalData = GlobalLock (hGlobal); - if (pszGlobalData == NULL) - { - ErrorF ("winClipboardFlushXEvents - Could not lock global " - "memory for clipboard transfer\n"); - - /* Abort */ - fAbort = TRUE; - goto winClipboardFlushXEvents_SelectionNotify_Done; - } - - /* Copy the returned string into the global memory */ - if (fUseUnicode) - { - memcpy (pszGlobalData, - pwszUnicodeStr, - sizeof (wchar_t) * (iUnicodeLen + 1)); - free (pwszUnicodeStr); - pwszUnicodeStr = NULL; - } - else - { - strcpy (pszGlobalData, pszConvertData); - free (pszConvertData); - pszConvertData = NULL; - } - - /* Release the pointer to the global memory */ - GlobalUnlock (hGlobal); - pszGlobalData = NULL; - - /* Push the selection data to the Windows clipboard */ - if (fUseUnicode) - SetClipboardData (CF_UNICODETEXT, hGlobal); - else - SetClipboardData (CF_TEXT, hGlobal); - - /* Flag that SetClipboardData has been called */ - fSetClipboardData = FALSE; - - /* - * NOTE: Do not try to free pszGlobalData, it is owned by - * Windows after the call to SetClipboardData (). - */ - - winClipboardFlushXEvents_SelectionNotify_Done: - XUnlockDisplay (pDisplay); - /* Free allocated resources */ - if (ppszTextList) - XFreeStringList (ppszTextList); - if (xtpText.value) - { - XFree (xtpText.value); - xtpText.value = NULL; - xtpText.nitems = 0; - } - if (pszConvertData) - free (pszConvertData); - if (pwszUnicodeStr) - free (pwszUnicodeStr); - if (hGlobal && pszGlobalData) - GlobalUnlock (hGlobal); - if (fSetClipboardData && g_fUnicodeSupport) - SetClipboardData (CF_UNICODETEXT, NULL); - if (fSetClipboardData) - SetClipboardData (CF_TEXT, NULL); - return WIN_XEVENTS_NOTIFY; - - default: - break; - } - } - - return WIN_XEVENTS_SUCCESS; -} +/*
+ *Copyright (C) 2003-2004 Harold L Hunt II All Rights Reserved.
+ *Copyright (C) Colin Harrison 2005-2008
+ *
+ *Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ *"Software"), to deal in the Software without restriction, including
+ *without limitation the rights to use, copy, modify, merge, publish,
+ *distribute, sublicense, and/or sell copies of the Software, and to
+ *permit persons to whom the Software is furnished to do so, subject to
+ *the following conditions:
+ *
+ *The above copyright notice and this permission notice shall be
+ *included in all copies or substantial portions of the Software.
+ *
+ *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR
+ *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *Except as contained in this notice, the name of the copyright holder(s)
+ *and author(s) shall not be used in advertising or otherwise to promote
+ *the sale, use or other dealings in this Software without prior written
+ *authorization from the copyright holder(s) and author(s).
+ *
+ * Authors: Harold L Hunt II
+ * Colin Harrison
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "winclipboard.h"
+#include "misc.h"
+
+
+/*
+ * References to external symbols
+ */
+
+extern Bool g_fUnicodeSupport;
+
+
+/*
+ * Process any pending X events
+ */
+
+int
+winClipboardFlushXEvents (HWND hwnd,
+ int iWindow,
+ Display *pDisplay,
+ Bool fUseUnicode)
+{
+ static Atom atomLocalProperty;
+ static Atom atomCompoundText;
+ static Atom atomUTF8String;
+ static Atom atomTargets;
+ static int generation;
+
+ if (generation != serverGeneration)
+ {
+ generation = serverGeneration;
+ atomLocalProperty = XInternAtom (pDisplay, WIN_LOCAL_PROPERTY, False);
+ atomUTF8String = XInternAtom (pDisplay, "UTF8_STRING", False);
+ atomCompoundText = XInternAtom (pDisplay, "COMPOUND_TEXT", False);
+ atomTargets = XInternAtom (pDisplay, "TARGETS", False);
+ }
+
+ /* Process all pending events */
+ while (XPending (pDisplay))
+ {
+ XTextProperty xtpText = {0};
+ XEvent event;
+ XSelectionEvent eventSelection;
+ unsigned long ulReturnBytesLeft;
+ unsigned char *pszReturnData = NULL;
+ char *pszGlobalData = NULL;
+ int iReturn;
+ HGLOBAL hGlobal = NULL;
+ XICCEncodingStyle xiccesStyle;
+ int iConvertDataLen = 0;
+ char *pszConvertData = NULL;
+ char *pszTextList[2] = {NULL};
+ int iCount;
+ char **ppszTextList = NULL;
+ wchar_t *pwszUnicodeStr = NULL;
+ int iUnicodeLen = 0;
+ int iReturnDataLen = 0;
+ int i;
+ Bool fAbort = FALSE;
+ Bool fCloseClipboard = FALSE;
+ Bool fSetClipboardData = TRUE;
+
+ /* Get the next event - will not block because one is ready */
+ XNextEvent (pDisplay, &event);
+
+ /* Branch on the event type */
+ switch (event.type)
+ {
+ /*
+ * SelectionRequest
+ */
+
+ case SelectionRequest:
+#if 0
+ {
+ char *pszAtomName = NULL;
+
+ ErrorF ("SelectionRequest - target %d\n",
+ event.xselectionrequest.target);
+
+ pszAtomName = XGetAtomName (pDisplay,
+ event.xselectionrequest.target);
+ ErrorF ("SelectionRequest - Target atom name %s\n", pszAtomName);
+ XFree (pszAtomName);
+ pszAtomName = NULL;
+ }
+#endif
+
+ /* Abort if invalid target type */
+ if (event.xselectionrequest.target != XA_STRING
+ && event.xselectionrequest.target != atomUTF8String
+ && event.xselectionrequest.target != atomCompoundText
+ && event.xselectionrequest.target != atomTargets)
+ {
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ /* Handle targets type of request */
+ if (event.xselectionrequest.target == atomTargets)
+ {
+ Atom atomTargetArr[] = {atomTargets,
+ atomCompoundText,
+ atomUTF8String,
+ XA_STRING};
+
+ /* Try to change the property */
+ iReturn = XChangeProperty (pDisplay,
+ event.xselectionrequest.requestor,
+ event.xselectionrequest.property,
+ XA_ATOM,
+ 32,
+ PropModeReplace,
+ (unsigned char *) atomTargetArr,
+ (sizeof (atomTargetArr)
+ / sizeof (atomTargetArr[0])));
+ if (iReturn == BadAlloc
+ || iReturn == BadAtom
+ || iReturn == BadMatch
+ || iReturn == BadValue
+ || iReturn == BadWindow)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "XChangeProperty failed: %d\n",
+ iReturn);
+ }
+
+ /* Setup selection notify xevent */
+ eventSelection.type = SelectionNotify;
+ eventSelection.send_event = True;
+ eventSelection.display = pDisplay;
+ eventSelection.requestor = event.xselectionrequest.requestor;
+ eventSelection.selection = event.xselectionrequest.selection;
+ eventSelection.target = event.xselectionrequest.target;
+ eventSelection.property = event.xselectionrequest.property;
+ eventSelection.time = event.xselectionrequest.time;
+
+ /*
+ * Notify the requesting window that
+ * the operation has completed
+ */
+ iReturn = XSendEvent (pDisplay,
+ eventSelection.requestor,
+ False,
+ 0L,
+ (XEvent *) &eventSelection);
+ if (iReturn == BadValue || iReturn == BadWindow)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "XSendEvent () failed\n");
+ }
+ break;
+ }
+
+ /* Check that clipboard format is available */
+ XLockDisplay (pDisplay);
+ if (fUseUnicode
+ && !IsClipboardFormatAvailable (CF_UNICODETEXT))
+ {
+ static int count; /* Hack to stop acroread spamming the log */
+ static HWND lasthwnd; /* I've not seen any other client get here repeatedly? */
+ if (hwnd != lasthwnd) count = 0;
+ count++;
+ if (count < 6) ErrorF ("winClipboardFlushXEvents - CF_UNICODETEXT is not "
+ "available from Win32 clipboard. Aborting %d.\n", count);
+ lasthwnd = hwnd;
+
+ /* Abort */
+ XUnlockDisplay (pDisplay);
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+ else if (!fUseUnicode
+ && !IsClipboardFormatAvailable (CF_TEXT))
+ {
+ ErrorF ("winClipboardFlushXEvents - CF_TEXT is not "
+ "available from Win32 clipboard. Aborting.\n");
+
+ /* Abort */
+ XUnlockDisplay (pDisplay);
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ /* Close clipboard if we have it open already */
+ if (GetOpenClipboardWindow () == hwnd)
+ {
+ CloseClipboard ();
+ }
+
+ /* Access the clipboard */
+ if (!OpenClipboard (hwnd))
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "OpenClipboard () failed: %08x\n",
+ GetLastError ());
+
+ /* Abort */
+ XUnlockDisplay (pDisplay);
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ /* Indicate that clipboard was opened */
+ fCloseClipboard = TRUE;
+
+ /* Setup the string style */
+ if (event.xselectionrequest.target == XA_STRING)
+ xiccesStyle = XStringStyle;
+#ifdef X_HAVE_UTF8_STRING
+ else if (event.xselectionrequest.target == atomUTF8String)
+ xiccesStyle = XUTF8StringStyle;
+#endif
+ else if (event.xselectionrequest.target == atomCompoundText)
+ xiccesStyle = XCompoundTextStyle;
+ else
+ xiccesStyle = XStringStyle;
+
+ /*
+ * FIXME: Can't pass CF_UNICODETEXT on Windows 95/98/Me
+ */
+
+ /* Get a pointer to the clipboard text, in desired format */
+ if (fUseUnicode)
+ {
+ /* Retrieve clipboard data */
+ hGlobal = GetClipboardData (CF_UNICODETEXT);
+ }
+ else
+ {
+ /* Retrieve clipboard data */
+ hGlobal = GetClipboardData (CF_TEXT);
+ }
+ if (!hGlobal)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "GetClipboardData () failed: 0x%08x\n",
+ GetLastError ());
+
+ /* Abort */
+ XUnlockDisplay (pDisplay);
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+ pszGlobalData = (char *) GlobalLock (hGlobal);
+
+ /* Convert the Unicode string to UTF8 (MBCS) */
+ if (fUseUnicode)
+ {
+ iConvertDataLen = WideCharToMultiByte (CP_UTF8,
+ 0,
+ (LPCWSTR)pszGlobalData,
+ -1,
+ NULL,
+ 0,
+ NULL,
+ NULL);
+ /* NOTE: iConvertDataLen includes space for null terminator */
+ pszConvertData = (char *) malloc (iConvertDataLen);
+ WideCharToMultiByte (CP_UTF8,
+ 0,
+ (LPCWSTR)pszGlobalData,
+ -1,
+ pszConvertData,
+ iConvertDataLen,
+ NULL,
+ NULL);
+ }
+ else
+ {
+ pszConvertData = strdup (pszGlobalData);
+ iConvertDataLen = strlen (pszConvertData) + 1;
+ }
+
+ /* Convert DOS string to UNIX string */
+ winClipboardDOStoUNIX (pszConvertData, strlen (pszConvertData));
+ XUnlockDisplay (pDisplay);
+
+ /* Setup our text list */
+ pszTextList[0] = pszConvertData;
+ pszTextList[1] = NULL;
+
+ /* Initialize the text property */
+ xtpText.value = NULL;
+ xtpText.nitems = 0;
+
+ /* Create the text property from the text list */
+ if (fUseUnicode)
+ {
+#ifdef X_HAVE_UTF8_STRING
+ iReturn = Xutf8TextListToTextProperty (pDisplay,
+ pszTextList,
+ 1,
+ xiccesStyle,
+ &xtpText);
+#endif
+ }
+ else
+ {
+ iReturn = XmbTextListToTextProperty (pDisplay,
+ pszTextList,
+ 1,
+ xiccesStyle,
+ &xtpText);
+ }
+ if (iReturn == XNoMemory || iReturn == XLocaleNotSupported)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "X*TextListToTextProperty failed: %d\n",
+ iReturn);
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ /* Free the converted string */
+ free (pszConvertData);
+ pszConvertData = NULL;
+
+ /* Copy the clipboard text to the requesting window */
+ iReturn = XChangeProperty (pDisplay,
+ event.xselectionrequest.requestor,
+ event.xselectionrequest.property,
+ event.xselectionrequest.target,
+ 8,
+ PropModeReplace,
+ xtpText.value,
+ xtpText.nitems);
+ if (iReturn == BadAlloc || iReturn == BadAtom
+ || iReturn == BadMatch || iReturn == BadValue
+ || iReturn == BadWindow)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "XChangeProperty failed: %d\n",
+ iReturn);
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ /* Release the clipboard data */
+ GlobalUnlock (hGlobal);
+ pszGlobalData = NULL;
+ fCloseClipboard = FALSE;
+ CloseClipboard ();
+
+ /* Clean up */
+ XFree (xtpText.value);
+ xtpText.value = NULL;
+ xtpText.nitems = 0;
+
+ /* Setup selection notify event */
+ eventSelection.type = SelectionNotify;
+ eventSelection.send_event = True;
+ eventSelection.display = pDisplay;
+ eventSelection.requestor = event.xselectionrequest.requestor;
+ eventSelection.selection = event.xselectionrequest.selection;
+ eventSelection.target = event.xselectionrequest.target;
+ eventSelection.property = event.xselectionrequest.property;
+ eventSelection.time = event.xselectionrequest.time;
+
+ /* Notify the requesting window that the operation has completed */
+ iReturn = XSendEvent (pDisplay,
+ eventSelection.requestor,
+ False,
+ 0L,
+ (XEvent *) &eventSelection);
+ if (iReturn == BadValue || iReturn == BadWindow)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "XSendEvent () failed\n");
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionRequest_Done;
+ }
+
+ winClipboardFlushXEvents_SelectionRequest_Done:
+ /* Free allocated resources */
+ if (xtpText.value)
+ {
+ XFree (xtpText.value);
+ xtpText.value = NULL;
+ xtpText.nitems = 0;
+ }
+ if (pszConvertData)
+ free (pszConvertData);
+ if (hGlobal && pszGlobalData)
+ GlobalUnlock (hGlobal);
+
+ /*
+ * Send a SelectionNotify event to the requesting
+ * client when we abort.
+ */
+ if (fAbort)
+ {
+ /* Setup selection notify event */
+ eventSelection.type = SelectionNotify;
+ eventSelection.send_event = True;
+ eventSelection.display = pDisplay;
+ eventSelection.requestor = event.xselectionrequest.requestor;
+ eventSelection.selection = event.xselectionrequest.selection;
+ eventSelection.target = event.xselectionrequest.target;
+ eventSelection.property = None;
+ eventSelection.time = event.xselectionrequest.time;
+
+ /* Notify the requesting window that the operation is complete */
+ iReturn = XSendEvent (pDisplay,
+ eventSelection.requestor,
+ False,
+ 0L,
+ (XEvent *) &eventSelection);
+ if (iReturn == BadValue || iReturn == BadWindow)
+ {
+ /*
+ * Should not be a problem if XSendEvent fails because
+ * the client may simply have exited.
+ */
+ ErrorF ("winClipboardFlushXEvents - SelectionRequest - "
+ "XSendEvent () failed for abort event.\n");
+ }
+ }
+
+ /* Close clipboard if it was opened */
+ if (fCloseClipboard)
+ {
+ fCloseClipboard = FALSE;
+ CloseClipboard ();
+ }
+ break;
+
+
+ /*
+ * SelectionNotify
+ */
+
+ case SelectionNotify:
+#if 0
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify\n");
+ {
+ char *pszAtomName;
+
+ pszAtomName = XGetAtomName (pDisplay,
+ event.xselection.selection);
+
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - ATOM: %s\n",
+ pszAtomName);
+
+ XFree (pszAtomName);
+ }
+#endif
+
+
+ /*
+ * Request conversion of UTF8 and CompoundText targets.
+ */
+ if (event.xselection.property == None)
+ {
+ if (event.xselection.target == XA_STRING)
+ {
+#if 0
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "XA_STRING\n");
+#endif
+ return WIN_XEVENTS_CONVERT;
+ }
+ else if (event.xselection.target == atomUTF8String)
+ {
+#if 0
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "Requesting conversion of UTF8 target.\n");
+#endif
+ iReturn = XConvertSelection (pDisplay,
+ event.xselection.selection,
+ XA_STRING,
+ atomLocalProperty,
+ iWindow,
+ CurrentTime);
+ if (iReturn != Success)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "XConvertSelection () failed for UTF8String, "
+ "aborting: %d\n",
+ iReturn);
+ break;
+ }
+
+ /* Process the ConvertSelection event */
+ XFlush (pDisplay);
+ return WIN_XEVENTS_CONVERT;
+ }
+#ifdef X_HAVE_UTF8_STRING
+ else if (event.xselection.target == atomCompoundText)
+ {
+#if 0
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "Requesting conversion of CompoundText target.\n");
+#endif
+ iReturn = XConvertSelection (pDisplay,
+ event.xselection.selection,
+ atomUTF8String,
+ atomLocalProperty,
+ iWindow,
+ CurrentTime);
+ if (iReturn != Success)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "XConvertSelection () failed for CompoundText, "
+ "aborting: %d\n",
+ iReturn);
+ break;
+ }
+
+ /* Process the ConvertSelection event */
+ XFlush (pDisplay);
+ return WIN_XEVENTS_CONVERT;
+ }
+#endif
+ else
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "Unknown format. Cannot request conversion, "
+ "aborting.\n");
+ break;
+ }
+ }
+
+ /* Retrieve the size of the stored data */
+ iReturn = XGetWindowProperty (pDisplay,
+ iWindow,
+ atomLocalProperty,
+ 0,
+ 0, /* Don't get data, just size */
+ False,
+ AnyPropertyType,
+ &xtpText.encoding,
+ &xtpText.format,
+ &xtpText.nitems,
+ &ulReturnBytesLeft,
+ &xtpText.value);
+ if (iReturn != Success)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "XGetWindowProperty () failed, aborting: %d\n",
+ iReturn);
+ break;
+ }
+
+#if 0
+ ErrorF ("SelectionNotify - returned data %d left %d\n",
+ xtpText.nitems, ulReturnBytesLeft);
+#endif
+
+ /* Request the selection data */
+ iReturn = XGetWindowProperty (pDisplay,
+ iWindow,
+ atomLocalProperty,
+ 0,
+ ulReturnBytesLeft,
+ False,
+ AnyPropertyType,
+ &xtpText.encoding,
+ &xtpText.format,
+ &xtpText.nitems,
+ &ulReturnBytesLeft,
+ &xtpText.value);
+ if (iReturn != Success)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "XGetWindowProperty () failed, aborting: %d\n",
+ iReturn);
+ break;
+ }
+
+#if 0
+ {
+ char *pszAtomName = NULL;
+
+ ErrorF ("SelectionNotify - returned data %d left %d\n",
+ xtpText.nitems, ulReturnBytesLeft);
+
+ pszAtomName = XGetAtomName(pDisplay, xtpText.encoding);
+ ErrorF ("Notify atom name %s\n", pszAtomName);
+ XFree (pszAtomName);
+ pszAtomName = NULL;
+ }
+#endif
+
+ if (fUseUnicode)
+ {
+#ifdef X_HAVE_UTF8_STRING
+ /* Convert the text property to a text list */
+ iReturn = Xutf8TextPropertyToTextList (pDisplay,
+ &xtpText,
+ &ppszTextList,
+ &iCount);
+#endif
+ }
+ else
+ {
+ iReturn = XmbTextPropertyToTextList (pDisplay,
+ &xtpText,
+ &ppszTextList,
+ &iCount);
+ }
+ if (iReturn == Success || iReturn > 0)
+ {
+ /* Conversion succeeded or some unconvertible characters */
+ if (ppszTextList != NULL)
+ {
+ iReturnDataLen = 0;
+ for (i = 0; i < iCount; i++)
+ {
+ iReturnDataLen += strlen(ppszTextList[i]);
+ }
+ pszReturnData = (char *) malloc (iReturnDataLen + 1);
+ pszReturnData[0] = '\0';
+ for (i = 0; i < iCount; i++)
+ {
+ strcat (pszReturnData, ppszTextList[i]);
+ }
+ }
+ else
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "X*TextPropertyToTextList list_return is NULL.\n");
+ pszReturnData = (char *) malloc (1);
+ pszReturnData[0] = '\0';
+ }
+ }
+ else
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify - "
+ "X*TextPropertyToTextList returned: ");
+ switch (iReturn)
+ {
+ case XNoMemory:
+ ErrorF ("XNoMemory\n");
+ break;
+ case XConverterNotFound:
+ ErrorF ("XConverterNotFound\n");
+ break;
+ default:
+ ErrorF ("%d", iReturn);
+ break;
+ }
+ pszReturnData = (char *) malloc (1);
+ pszReturnData[0] = '\0';
+ }
+
+ /* Free the data returned from XGetWindowProperty */
+ if (ppszTextList)
+ XFreeStringList (ppszTextList);
+ ppszTextList = NULL;
+ XFree (xtpText.value);
+ xtpText.value = NULL;
+ xtpText.nitems = 0;
+
+ /* Convert the X clipboard string to DOS format */
+ XLockDisplay (pDisplay);
+ winClipboardUNIXtoDOS ((unsigned char **)&pszReturnData, strlen (pszReturnData));
+
+ if (fUseUnicode)
+ {
+ /* Find out how much space needed to convert MBCS to Unicode */
+ iUnicodeLen = MultiByteToWideChar (CP_UTF8,
+ 0,
+ pszReturnData,
+ -1,
+ NULL,
+ 0);
+
+ /* Allocate memory for the Unicode string */
+ pwszUnicodeStr
+ = (wchar_t*) malloc (sizeof (wchar_t) * (iUnicodeLen + 1));
+ if (!pwszUnicodeStr)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify "
+ "malloc failed for pwszUnicodeStr, aborting.\n");
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionNotify_Done;
+ }
+
+ /* Do the actual conversion */
+ MultiByteToWideChar (CP_UTF8,
+ 0,
+ pszReturnData,
+ -1,
+ pwszUnicodeStr,
+ iUnicodeLen);
+
+ /* Allocate global memory for the X clipboard data */
+ hGlobal = GlobalAlloc (GMEM_MOVEABLE,
+ sizeof (wchar_t) * (iUnicodeLen + 1));
+ }
+ else
+ {
+ pszConvertData = strdup (pszReturnData);
+ iConvertDataLen = strlen (pszConvertData) + 1;
+
+ /* Allocate global memory for the X clipboard data */
+ hGlobal = GlobalAlloc (GMEM_MOVEABLE, iConvertDataLen);
+ }
+
+ free (pszReturnData);
+
+ /* Check that global memory was allocated */
+ if (!hGlobal)
+ {
+ ErrorF ("winClipboardFlushXEvents - SelectionNotify "
+ "GlobalAlloc failed, aborting: %ld\n",
+ GetLastError ());
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionNotify_Done;
+ }
+
+ /* Obtain a pointer to the global memory */
+ pszGlobalData = GlobalLock (hGlobal);
+ if (pszGlobalData == NULL)
+ {
+ ErrorF ("winClipboardFlushXEvents - Could not lock global "
+ "memory for clipboard transfer\n");
+
+ /* Abort */
+ fAbort = TRUE;
+ goto winClipboardFlushXEvents_SelectionNotify_Done;
+ }
+
+ /* Copy the returned string into the global memory */
+ if (fUseUnicode)
+ {
+ memcpy (pszGlobalData,
+ pwszUnicodeStr,
+ sizeof (wchar_t) * (iUnicodeLen + 1));
+ free (pwszUnicodeStr);
+ pwszUnicodeStr = NULL;
+ }
+ else
+ {
+ strcpy (pszGlobalData, pszConvertData);
+ free (pszConvertData);
+ pszConvertData = NULL;
+ }
+
+ /* Release the pointer to the global memory */
+ GlobalUnlock (hGlobal);
+ pszGlobalData = NULL;
+
+ /* Push the selection data to the Windows clipboard */
+ if (fUseUnicode)
+ SetClipboardData (CF_UNICODETEXT, hGlobal);
+ else
+ SetClipboardData (CF_TEXT, hGlobal);
+
+ /* Flag that SetClipboardData has been called */
+ fSetClipboardData = FALSE;
+
+ /*
+ * NOTE: Do not try to free pszGlobalData, it is owned by
+ * Windows after the call to SetClipboardData ().
+ */
+
+ winClipboardFlushXEvents_SelectionNotify_Done:
+ XUnlockDisplay (pDisplay);
+ /* Free allocated resources */
+ if (ppszTextList)
+ XFreeStringList (ppszTextList);
+ if (xtpText.value)
+ {
+ XFree (xtpText.value);
+ xtpText.value = NULL;
+ xtpText.nitems = 0;
+ }
+ if (pszConvertData)
+ free (pszConvertData);
+ if (pwszUnicodeStr)
+ free (pwszUnicodeStr);
+ if (hGlobal && pszGlobalData)
+ GlobalUnlock (hGlobal);
+ if (fSetClipboardData && g_fUnicodeSupport)
+ SetClipboardData (CF_UNICODETEXT, NULL);
+ if (fSetClipboardData)
+ SetClipboardData (CF_TEXT, NULL);
+ return WIN_XEVENTS_NOTIFY;
+
+ default:
+ break;
+ }
+ }
+
+ return WIN_XEVENTS_SUCCESS;
+}
diff --git a/xorg-server/hw/xwin/windialogs.c b/xorg-server/hw/xwin/windialogs.c index 94afcd989..75a2c7c65 100644 --- a/xorg-server/hw/xwin/windialogs.c +++ b/xorg-server/hw/xwin/windialogs.c @@ -194,7 +194,7 @@ winInitDialog (HWND hwndDlg) HWND hwndDesk; RECT rc, rcDlg, rcDesk; HICON hIcon, hIconSmall; - + hwndDesk = GetParent (hwndDlg); if (!hwndDesk || IsIconic (hwndDesk)) hwndDesk = GetDesktopWindow (); @@ -237,22 +237,23 @@ winInitDialog (HWND hwndDlg) if (g_hIconX) hIcon=g_hIconX; else #endif - hIcon = LoadIcon (g_hInstance, MAKEINTRESOURCE(IDI_XWIN)); + hIcon = LoadIcon (g_hInstance, MAKEINTRESOURCE(IDI_XWIN)); #ifdef XWIN_MULTIWINDOW if (g_hSmallIconX) hIconSmall=g_hSmallIconX; else #endif - hIconSmall = LoadImage (g_hInstance, - MAKEINTRESOURCE(IDI_XWIN), IMAGE_ICON, - GetSystemMetrics(SM_CXSMICON), - GetSystemMetrics(SM_CYSMICON), - LR_SHARED); + hIconSmall = LoadImage (g_hInstance, + MAKEINTRESOURCE(IDI_XWIN), IMAGE_ICON, + GetSystemMetrics(SM_CXSMICON), + GetSystemMetrics(SM_CYSMICON), + LR_SHARED); PostMessage (hwndDlg, WM_SETICON, ICON_BIG, (LPARAM) hIcon); PostMessage (hwndDlg, WM_SETICON, ICON_SMALL, (LPARAM) hIconSmall); } + /* * Display the Exit dialog box */ diff --git a/xorg-server/hw/xwin/winkeybd.c b/xorg-server/hw/xwin/winkeybd.c index 13659b24d..5d0f58442 100644 --- a/xorg-server/hw/xwin/winkeybd.c +++ b/xorg-server/hw/xwin/winkeybd.c @@ -265,7 +265,7 @@ winKeybdProc (DeviceIntPtr pDeviceInt, int iState) XkbSetExtension(pDeviceInt, ProcessKeyboardEvent); break; - case DEVICE_ON: + case DEVICE_ON: pDevice->on = TRUE; break; diff --git a/xorg-server/hw/xwin/winmouse.c b/xorg-server/hw/xwin/winmouse.c index c99e9c992..3c7b46d6c 100644 --- a/xorg-server/hw/xwin/winmouse.c +++ b/xorg-server/hw/xwin/winmouse.c @@ -265,7 +265,7 @@ winMouseButtonsSendEvent (int iEventType, int iButton) int winMouseButtonsHandle (ScreenPtr pScreen, - int iEventType, int iButton, + int iEventType, int iButton, WPARAM wParam) { winScreenPriv(pScreen); diff --git a/xorg-server/hw/xwin/winmultiwindowclass.c b/xorg-server/hw/xwin/winmultiwindowclass.c index fe81f2bd0..a5cf2120a 100644 --- a/xorg-server/hw/xwin/winmultiwindowclass.c +++ b/xorg-server/hw/xwin/winmultiwindowclass.c @@ -1,6 +1,5 @@ /* *Copyright (C) 1994-2000 The XFree86 Project, Inc. All Rights Reserved. - *Copyright (C) Colin Harrison 2005-2008 * *Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the @@ -27,7 +26,6 @@ *from the XFree86 Project. * * Authors: Earle F. Philhower, III - * Colin Harrison */ #ifdef HAVE_XWIN_CONFIG_H diff --git a/xorg-server/hw/xwin/winmultiwindowwm.c b/xorg-server/hw/xwin/winmultiwindowwm.c index 4c908daf9..8a05eb3fc 100644 --- a/xorg-server/hw/xwin/winmultiwindowwm.c +++ b/xorg-server/hw/xwin/winmultiwindowwm.c @@ -1328,7 +1328,7 @@ winInitMultiWindowWM (WMInfoPtr pWMInfo, WMProcArgPtr pProcArg) False); pWMInfo->atmPrivMap = XInternAtom (pWMInfo->pDisplay, - "_WINDOWSWM_NATIVE_HWND", + WINDOWSWM_NATIVE_HWND, False); diff --git a/xorg-server/hw/xwin/winprefsyacc.c b/xorg-server/hw/xwin/winprefsyacc.c index ccecc6e33..3ea9e96bb 100644 --- a/xorg-server/hw/xwin/winprefsyacc.c +++ b/xorg-server/hw/xwin/winprefsyacc.c @@ -417,14 +417,14 @@ YYID (yyi) # endif # ifndef YYMALLOC # define YYMALLOC malloc -# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ +# if ! defined malloc && !defined _MSC_VER && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus) void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free -# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ +# if ! defined free && !defined _MSC_VER && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ || defined __cplusplus) void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif diff --git a/xorg-server/hw/xwin/winresource.h b/xorg-server/hw/xwin/winresource.h index 7085117e6..5aa884030 100644 --- a/xorg-server/hw/xwin/winresource.h +++ b/xorg-server/hw/xwin/winresource.h @@ -37,6 +37,7 @@ #define IDC_STATIC -1 #define IDI_XWIN 101 +#define IDI_XWIN_BOXED 102 #define IDM_TRAYICON_MENU 103 #define IDC_CLIENTS_CONNECTED 104 diff --git a/xorg-server/hw/xwin/winwin32rootless.c b/xorg-server/hw/xwin/winwin32rootless.c index d875884d9..c225a4495 100644 --- a/xorg-server/hw/xwin/winwin32rootless.c +++ b/xorg-server/hw/xwin/winwin32rootless.c @@ -48,6 +48,7 @@ /* * Constant defines */ + #ifndef ULW_COLORKEY #define ULW_COLORKEY 0x00000001 #endif diff --git a/xorg-server/hw/xwin/winwin32rootlesswndproc.c b/xorg-server/hw/xwin/winwin32rootlesswndproc.c index 00627d218..4d7afee42 100644 --- a/xorg-server/hw/xwin/winwin32rootlesswndproc.c +++ b/xorg-server/hw/xwin/winwin32rootlesswndproc.c @@ -522,7 +522,16 @@ winMWExtWMWindowProc (HWND hwnd, UINT message, #if CYGMULTIWINDOW_DEBUG && 0 winDebug ("winMWExtWMWindowProc - WM_MOUSEMOVE\n"); #endif - winGetPtMouse(hwnd,lParam,&ptMouse); + /* Unpack the client area mouse coordinates */ + ptMouse.x = GET_X_LPARAM(lParam); + ptMouse.y = GET_Y_LPARAM(lParam); + + /* Translate the client area mouse coordinates to screen coordinates */ + ClientToScreen (hwnd, &ptMouse); + + /* Screen Coords from (-X, -Y) -> Root Window (0, 0) */ + ptMouse.x -= GetSystemMetrics (SM_XVIRTUALSCREEN); + ptMouse.y -= GetSystemMetrics (SM_YVIRTUALSCREEN); /* We can't do anything without privates */ if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) @@ -622,7 +631,7 @@ winMWExtWMWindowProc (HWND hwnd, UINT message, if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) break; SetCapture (hwnd); - return winMouseButtonsHandle (pScreen, DeviceeButtonPress, Button1, wParam, hwnd, lParam); + return winMouseButtonsHandle (pScreen, ButtonPress, Button1, wParam); case WM_LBUTTONUP: #if CYGMULTIWINDOW_DEBUG @@ -631,7 +640,7 @@ winMWExtWMWindowProc (HWND hwnd, UINT message, if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) break; ReleaseCapture (); - return winMouseButtonsHandle (pScreen, DeviceButtonRelease, Button1, wParam, hwnd, lParam); + return winMouseButtonsHandle (pScreen, ButtonRelease, Button1, wParam); case WM_MBUTTONDBLCLK: case WM_MBUTTONDOWN: @@ -641,7 +650,7 @@ winMWExtWMWindowProc (HWND hwnd, UINT message, if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) break; SetCapture (hwnd); - return winMouseButtonsHandle (pScreen, DeviceButtonPress, Button2, wParam, hwnd, lParam); + return winMouseButtonsHandle (pScreen, ButtonPress, Button2, wParam); case WM_MBUTTONUP: #if CYGMULTIWINDOW_DEBUG @@ -650,7 +659,7 @@ winMWExtWMWindowProc (HWND hwnd, UINT message, if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) break; ReleaseCapture (); - return winMouseButtonsHandle (pScreen, DeviceButtonRelease, Button2, wParam, hwnd, lParam); + return winMouseButtonsHandle (pScreen, ButtonRelease, Button2, wParam); case WM_RBUTTONDBLCLK: case WM_RBUTTONDOWN: @@ -660,7 +669,7 @@ winMWExtWMWindowProc (HWND hwnd, UINT message, if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) break; SetCapture (hwnd); - return winMouseButtonsHandle (pScreen, DeviceButtonPress, Button3, wParam, hwnd, lParam); + return winMouseButtonsHandle (pScreen, ButtonPress, Button3, wParam); case WM_RBUTTONUP: #if CYGMULTIWINDOW_DEBUG @@ -669,19 +678,19 @@ winMWExtWMWindowProc (HWND hwnd, UINT message, if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) break; ReleaseCapture (); - return winMouseButtonsHandle (pScreen, DeviceButtonRelease, Button3, wParam, hwnd, lParam); + return winMouseButtonsHandle (pScreen, ButtonRelease, Button3, wParam); case WM_XBUTTONDBLCLK: case WM_XBUTTONDOWN: if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) break; SetCapture (hwnd); - return winMouseButtonsHandle (pScreen, DeviceButtonPress, HIWORD(wParam) + 5, wParam, hwnd, lParam); + return winMouseButtonsHandle (pScreen, ButtonPress, HIWORD(wParam) + 5, wParam); case WM_XBUTTONUP: if (pScreenPriv == NULL || pScreenInfo->fIgnoreInput) break; ReleaseCapture (); - return winMouseButtonsHandle (pScreen, DeviceButtonRelease, HIWORD(wParam) + 5, wParam, hwnd, lParam); + return winMouseButtonsHandle (pScreen, ButtonRelease, HIWORD(wParam) + 5, wParam); case WM_MOUSEWHEEL: #if CYGMULTIWINDOW_DEBUG diff --git a/xorg-server/hw/xwin/winwndproc.c b/xorg-server/hw/xwin/winwndproc.c index a9207f666..0399545f8 100644 --- a/xorg-server/hw/xwin/winwndproc.c +++ b/xorg-server/hw/xwin/winwndproc.c @@ -760,7 +760,7 @@ winWindowProc (HWND hwnd, UINT message, g_fCursor = TRUE; ShowCursor (TRUE); } - + /* Deliver absolute cursor position to X Server */ winEnqueueMotion(GET_X_LPARAM(lParam)-s_pScreenInfo->dwXOffset, GET_Y_LPARAM(lParam)-s_pScreenInfo->dwYOffset); @@ -901,15 +901,15 @@ winWindowProc (HWND hwnd, UINT message, switch (wParam) { case WIN_E3B_TIMER_ID: - /* Send delayed button press */ - winMouseButtonsSendEvent (ButtonPress, + /* Send delayed button press */ + winMouseButtonsSendEvent (ButtonPress, s_pScreenPriv->iE3BCachedPress); - /* Kill this timer */ - KillTimer (s_pScreenPriv->hwndScreen, WIN_E3B_TIMER_ID); + /* Kill this timer */ + KillTimer (s_pScreenPriv->hwndScreen, WIN_E3B_TIMER_ID); - /* Clear screen privates flags */ - s_pScreenPriv->iE3BCachedPress = 0; + /* Clear screen privates flags */ + s_pScreenPriv->iE3BCachedPress = 0; break; case WIN_POLLING_MOUSE_TIMER_ID: @@ -924,7 +924,7 @@ winWindowProc (HWND hwnd, UINT message, /* Map from screen (-X, -Y) to root (0, 0) */ point.x -= GetSystemMetrics (SM_XVIRTUALSCREEN); point.y -= GetSystemMetrics (SM_YVIRTUALSCREEN); - + /* Deliver absolute cursor position to X Server */ winEnqueueMotion(point.x , point.y); |