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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:58:57 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:58:57 +0200
commite9132da09462b3d2607a97e2f580cbd3144819eb (patch)
tree2dfc6a37f2be48a8e61f37d62565e83be4b73186 /nx-X11/programs/Xserver/hw/nxagent/Events.c
parent6f5e20bc49695159bd3b313333591c4eb27ad422 (diff)
downloadnx-libs-e9132da09462b3d2607a97e2f580cbd3144819eb.tar.gz
nx-libs-e9132da09462b3d2607a97e2f580cbd3144819eb.tar.bz2
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Imported nxagent-3.4.0-11.tar.gznxagent/3.4.0-11
Summary: Imported nxagent-3.4.0-11.tar.gz Keywords: Imported nxagent-3.4.0-11.tar.gz into Git repository
Diffstat (limited to 'nx-X11/programs/Xserver/hw/nxagent/Events.c')
-rw-r--r--nx-X11/programs/Xserver/hw/nxagent/Events.c924
1 files changed, 810 insertions, 114 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Events.c b/nx-X11/programs/Xserver/hw/nxagent/Events.c
index 3c1458cb7..1576962fb 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/Events.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/Events.c
@@ -1,6 +1,6 @@
/**************************************************************************/
/* */
-/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/. */
+/* Copyright (c) 2001, 2010 NoMachine, http://www.nomachine.com/. */
/* */
/* NXAGENT, NX protocol compression and NX extensions to this software */
/* are copyright of NoMachine. Redistribution and use of the present */
@@ -9,7 +9,7 @@
/* */
/* Check http://www.nomachine.com/licensing.html for applicability. */
/* */
-/* NX and NoMachine are trademarks of NoMachine S.r.l. */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
/* */
/* All rights reserved. */
/* */
@@ -76,7 +76,9 @@
#include "input.h"
#endif
+#define Time XlibXID
#include "XKBlib.h"
+#undef Time
#define GC XlibGC
#define Font XlibFont
@@ -203,6 +205,8 @@ CARD32 nxagentLastEventTime = 0;
CARD32 nxagentLastKeyPressTime = 0;
Time nxagentLastServerTime = 0;
+int nxagentPointerAndKeyboardGrabbed = 0;
+
/*
* Used for storing windows that need to
* receive expose events from the agent.
@@ -219,6 +223,16 @@ static void nxagentForwardRemoteExpose(void);
static int nxagentClipAndSendExpose(WindowPtr pWin, pointer ptr);
/*
+ * This is from NXproperty.c.
+ */
+
+int GetWindowProperty(WindowPtr pWin, Atom property, long longOffset,
+ long longLength, Bool delete, Atom type,
+ Atom *actualType, int *format, unsigned
+ long *nItems, unsigned long *bytesAfter,
+ unsigned char **propData);
+
+/*
* Associate a resource to a drawable and
* store the region affected by the split
* operation.
@@ -274,6 +288,280 @@ void ProcessInputEvents()
mieqProcessInputEvents();
}
+#ifdef DEBUG_TREE
+
+/*
+ * Print ID and name of window.
+ */
+
+void nxagentRemoteWindowID(Window window, Bool newline)
+{
+#ifdef NO_I18N
+ char *winName;
+#else
+ XTextProperty tp;
+#endif
+
+ fprintf(stderr, "0x%lx", window);
+
+ if (!window)
+ {
+ fprintf(stderr, " (none) ");
+ }
+ else
+ {
+ if (window == DefaultRootWindow(nxagentDisplay))
+ {
+ fprintf(stderr, " (the root window) ");
+ }
+
+#ifdef NO_I18N
+
+ if (!XFetchName(nxagentDisplay, window, &winName))
+ {
+ fprintf(stderr, " (has no name) ");
+ }
+ else if (winName)
+ {
+ fprintf(stderr, " \"%s\" ", winName);
+ XFree(winName);
+ }
+
+#else
+
+ if (XGetWMName(nxagentDisplay, window, &tp) != 0)
+ {
+ fprintf(stderr, " (has no name) ");
+ }
+ else if (tp.nitems > 0)
+ {
+ int count = 0;
+ int i, ret;
+ char **list = NULL;
+
+ fprintf(stderr, " \"");
+
+ ret = XmbTextPropertyToTextList(nxagentDisplay, &tp, &list, &count);
+
+ if ((ret == Success || ret > 0) && list != NULL)
+ {
+ for (i = 0; i < count; i++)
+ {
+ fprintf(stderr, "%s", list[i]);
+ }
+
+ XFreeStringList(list);
+ }
+ else
+ {
+ fprintf(stderr, "%s", tp.value);
+ }
+
+ fprintf(stderr, "\" ");
+ }
+
+#endif
+
+ else
+ {
+ fprintf(stderr, " (has no name) ");
+ }
+ }
+
+ if (newline == TRUE)
+ {
+ fprintf(stderr, "\n");
+ }
+
+ return;
+}
+
+/*
+ * Print info about remote window.
+ */
+
+void nxagentRemoteWindowInfo(Window win, int indent, Bool newLine)
+{
+ XWindowAttributes attributes;
+ int i;
+
+ if (XGetWindowAttributes(nxagentDisplay, win, &attributes) == 0)
+ {
+ return;
+ }
+
+ for (i = 0; i < indent; i++)
+ {
+ fprintf(stderr, " ");
+ }
+
+ fprintf(stderr, "x=%d y=%d width=%d height=%d class=%s map_state=%s "
+ "override_redirect=%s\n", attributes.x, attributes.y,
+ attributes.width, attributes.height, (attributes.class == 0) ?
+ "InputOutput" : "InputOnly", (attributes.map_state == 0) ?
+ "IsUnmapped" : (attributes.map_state == 1 ?
+ "IsUnviewable" : "IsViewable"),
+ (attributes.override_redirect == 0) ?
+ "No" : "Yes" );
+
+ if (newLine == TRUE)
+ {
+ fprintf(stderr, "\n");
+ }
+}
+
+/*
+ * Walk remote windows tree.
+ */
+
+void nxagentRemoteWindowsTree(Window window, int level)
+{
+ int i, j;
+ Window rootWin, parentWin;
+ unsigned int numChildren;
+ Window *childList;
+
+ if (!XQueryTree(nxagentDisplay, window, &rootWin, &parentWin, &childList,
+ &numChildren))
+ {
+ fprintf(stderr, "nxagentRemoteWindowsTree - XQueryTree failed.\n");
+
+ return;
+ }
+
+ if (level == 0)
+ {
+ fprintf(stderr, "\n");
+
+ fprintf(stderr, " Root Window ID: ");
+ nxagentRemoteWindowID(rootWin, TRUE);
+
+ fprintf(stderr, " Parent window ID: ");
+ nxagentRemoteWindowID(parentWin, TRUE);
+ }
+
+ if (level == 0 || numChildren > 0)
+ {
+ fprintf(stderr, " ");
+
+ for (j = 0; j < level; j++)
+ {
+ fprintf(stderr, " ");
+ }
+
+ fprintf(stderr, "%d child%s%s\n", numChildren, (numChildren == 1) ? "" :
+ "ren", (numChildren == 1) ? ":" : ".");
+ }
+
+ for (i = (int) numChildren - 1; i >= 0; i--)
+ {
+ fprintf(stderr, " ");
+
+ for (j = 0; j < level; j++)
+ {
+ fprintf(stderr, " ");
+ }
+
+ nxagentRemoteWindowID(childList[i], TRUE);
+
+ nxagentRemoteWindowInfo(childList[i], (level * 5) + 6, TRUE);
+
+ nxagentRemoteWindowsTree(childList[i], level + 1);
+ }
+
+ if (childList)
+ {
+ XFree((char *) childList);
+ }
+}
+
+/*
+ * Print info about internal window.
+ */
+
+void nxagentInternalWindowInfo(WindowPtr pWin, int indent, Bool newLine)
+{
+ int i;
+ int result;
+ unsigned long ulReturnItems;
+ unsigned long ulReturnBytesLeft;
+ Atom atomReturnType;
+ int iReturnFormat;
+ unsigned char *pszReturnData = NULL;
+
+ fprintf(stderr, "Window ID=[0x%lx] Remote ID=[0x%lx] ", pWin -> drawable.id,
+ nxagentWindow(pWin));
+
+ result = GetWindowProperty(pWin, MakeAtom("WM_NAME", 7, False) , 0,
+ sizeof(CARD32), False, AnyPropertyType,
+ &atomReturnType, &iReturnFormat,
+ &ulReturnItems, &ulReturnBytesLeft,
+ &pszReturnData);
+
+ fprintf(stderr, "Name: ");
+
+ if (result == Success && pszReturnData != NULL)
+ {
+ pszReturnData[ulReturnItems] = '\0';
+
+ fprintf(stderr, "\"%s\"\n", (char *) pszReturnData);
+ }
+ else
+ {
+ fprintf(stderr, "%s\n", "( has no name )");
+ }
+
+ for (i = 0; i < indent; i++)
+ {
+ fprintf(stderr, " ");
+ }
+
+ fprintf(stderr, "x=%d y=%d width=%d height=%d class=%s map_state=%s "
+ "override_redirect=%s", pWin -> drawable.x, pWin -> drawable.y,
+ pWin -> drawable.width, pWin -> drawable.height,
+ (pWin -> drawable.class == 0) ? "InputOutput" :
+ "InputOnly", (pWin -> mapped == 0) ?
+ "IsUnmapped" : (pWin -> mapped == 1 ?
+ "IsUnviewable" : "IsViewable"),
+ (pWin -> overrideRedirect == 0) ?
+ "No" : "Yes");
+
+ if (newLine == TRUE)
+ {
+ fprintf(stderr, "\n");
+ }
+}
+
+/*
+ * Walk internal windows tree.
+ */
+
+void nxagentInternalWindowsTree(WindowPtr pWin, int indent)
+{
+ WindowPtr pChild;
+ int i;
+
+ while (pWin)
+ {
+ pChild = pWin -> firstChild;
+
+ for (i = 0; i < indent; i++)
+ {
+ fprintf(stderr, " ");
+ }
+
+ nxagentInternalWindowInfo(pWin, indent, TRUE);
+
+ fprintf(stderr, "\n");
+
+ nxagentInternalWindowsTree(pChild, indent + 4);
+
+ pWin = pWin -> nextSib;
+ }
+}
+
+#endif /* DEBUG_TREE */
+
void nxagentSwitchResizeMode(ScreenPtr pScreen)
{
XSizeHints sizeHints;
@@ -290,8 +578,14 @@ void nxagentSwitchResizeMode(ScreenPtr pScreen)
nxagentLaunchDialog(DIALOG_DISABLE_DESKTOP_RESIZE_MODE);
- sizeHints.max_width = nxagentOption(RootWidth);
- sizeHints.max_height = nxagentOption(RootHeight);
+ if (nxagentOption(Fullscreen) == 0)
+ {
+ sizeHints.max_width = nxagentOption(RootWidth);
+ sizeHints.max_height = nxagentOption(RootHeight);
+
+ XSetWMNormalHints(nxagentDisplay, nxagentDefaultWindows[pScreen->myNum],
+ &sizeHints);
+ }
}
else
{
@@ -299,7 +593,8 @@ void nxagentSwitchResizeMode(ScreenPtr pScreen)
nxagentLaunchDialog(DIALOG_ENABLE_DESKTOP_RESIZE_MODE);
- nxagentRRSetScreenConfig(pScreen, nxagentOption(Width), nxagentOption(Height));
+ nxagentRRSetScreenConfig(pScreen, nxagentOption(Width),
+ nxagentOption(Height));
if (nxagentOption(ClientOs) == ClientOsWinnt)
{
@@ -308,10 +603,10 @@ void nxagentSwitchResizeMode(ScreenPtr pScreen)
sizeHints.max_width = WidthOfScreen(DefaultScreenOfDisplay(nxagentDisplay));
sizeHints.max_height = HeightOfScreen(DefaultScreenOfDisplay(nxagentDisplay));
- }
- XSetWMNormalHints(nxagentDisplay, nxagentDefaultWindows[pScreen->myNum],
- &sizeHints);
+ XSetWMNormalHints(nxagentDisplay, nxagentDefaultWindows[pScreen->myNum],
+ &sizeHints);
+ }
}
void nxagentShadowSwitchResizeMode(ScreenPtr pScreen)
@@ -655,6 +950,22 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
{
break;
}
+
+ #ifdef DEBUG_TREE
+
+ case doDebugTree:
+ {
+ fprintf(stderr, "\n ========== nxagentRemoteWindowsTree ==========\n");
+ nxagentRemoteWindowsTree(nxagentWindow(WindowTable[0]), 0);
+
+ fprintf(stderr, "\n========== nxagentInternalWindowsTree ==========\n");
+ nxagentInternalWindowsTree(WindowTable[0], 0);
+
+ break;
+ }
+
+ #endif /* DEBUG_TREE */
+
case doCloseSession:
{
closeSession = TRUE;
@@ -679,6 +990,30 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
break;
}
+ case doViewportMoveUp:
+ {
+ nxagentMoveViewport(pScreen, 0, -nxagentOption(Height));
+
+ break;
+ }
+ case doViewportMoveDown:
+ {
+ nxagentMoveViewport(pScreen, 0, nxagentOption(Height));
+
+ break;
+ }
+ case doViewportMoveLeft:
+ {
+ nxagentMoveViewport(pScreen, -nxagentOption(Width), 0);
+
+ break;
+ }
+ case doViewportMoveRight:
+ {
+ nxagentMoveViewport(pScreen, nxagentOption(Width), 0);
+
+ break;
+ }
case doViewportUp:
{
nxagentMoveViewport(pScreen, 0, -nextinc(viewportInc));
@@ -755,6 +1090,8 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
if (nxagentOption(ViewOnly) == 0 && nxagentOption(Shadow) == 1 && result == doNothing)
{
+ X.xkey.keycode = nxagentConvertKeycode(X.xkey.keycode);
+
NXShadowEvent(nxagentDisplay, X);
}
@@ -763,6 +1100,27 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
case KeyRelease:
{
enum HandleEventResult result;
+ int sendKey = 0;
+
+/*
+FIXME: If we don't flush the queue here, it could happen
+ that the inputInfo structure will not be up to date
+ when we perform the following check on down keys.
+*/
+ ProcessInputEvents();
+
+/*
+FIXME: Don't enqueue the KeyRelease event if the key was
+ not already pressed. This workaround avoids a fake
+ KeyPress is enqueued by the XKEYBOARD extension.
+ Another solution would be to let the events are
+ enqueued and to remove the KeyPress afterwards.
+*/
+ if (BitIsOn(inputInfo.keyboard -> key -> down,
+ nxagentConvertKeycode(X.xkey.keycode)))
+ {
+ sendKey = 1;
+ }
#ifdef TEST
fprintf(stderr, "nxagentDispatchEvents: Going to handle new KeyRelease event.\n");
@@ -803,7 +1161,12 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
nxagentLastEventTime = GetTimeInMillis();
- if (!(nxagentCheckSpecialKeystroke(&X.xkey, &result)))
+ if (x.u.keyButtonPointer.time > nxagentLastEventTime)
+ {
+ x.u.keyButtonPointer.time = nxagentLastEventTime;
+ }
+
+ if (!(nxagentCheckSpecialKeystroke(&X.xkey, &result)) && sendKey == 1)
{
mieqEnqueue(&x);
@@ -811,6 +1174,8 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
if (nxagentOption(ViewOnly) == 0 && nxagentOption(Shadow))
{
+ X.xkey.keycode = nxagentConvertKeycode(X.xkey.keycode);
+
NXShadowEvent(nxagentDisplay, X);
}
}
@@ -828,6 +1193,23 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
nxagentInputEvent = 1;
+ if (nxagentOption(ClientOs) == ClientOsMac && (X.xbutton.state & ControlMask) == ControlMask)
+ {
+ x.u.u.type = ButtonPress;
+ x.u.u.detail = inputInfo.pointer -> button -> map[3];
+ x.u.keyButtonPointer.time = nxagentLastEventTime = GetTimeInMillis();
+
+ mieqEnqueue(&x);
+
+ x.u.u.type = ButtonRelease;
+ x.u.u.detail = inputInfo.pointer -> button -> map[3];
+ x.u.keyButtonPointer.time = nxagentLastEventTime = GetTimeInMillis();
+
+ mieqEnqueue(&x);
+
+ break;
+ }
+
if (nxagentOption(Fullscreen))
{
if (nxagentMagicPixelZone(X.xbutton.x, X.xbutton.y))
@@ -874,7 +1256,7 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
X.xbutton.subwindow == None))
{
x.u.u.type = ButtonPress;
- x.u.u.detail = X.xbutton.button;
+ x.u.u.detail = inputInfo.pointer -> button -> map[nxagentReversePointerMap[X.xbutton.button - 1]];
x.u.keyButtonPointer.time = nxagentLastEventTime = GetTimeInMillis();
if (nxagentOption(Rootless))
@@ -931,6 +1313,11 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
nxagentInputEvent = 1;
+ if (nxagentOption(ClientOs) == ClientOsMac && (X.xbutton.state & ControlMask) == ControlMask)
+ {
+ break;
+ }
+
if (viewportCursor)
{
/*
@@ -947,7 +1334,7 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
if (minimize != True)
{
x.u.u.type = ButtonRelease;
- x.u.u.detail = X.xbutton.button;
+ x.u.u.detail = inputInfo.pointer -> button -> map[nxagentReversePointerMap[X.xbutton.button - 1]];
x.u.keyButtonPointer.time = nxagentLastEventTime = GetTimeInMillis();
if (nxagentOption(Rootless))
@@ -1301,10 +1688,11 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
nxagentScreenTrap = 0;
}
- if (nxagentOption(Fullscreen))
+ if (nxagentOption(Fullscreen) == 1)
{
- if (X.xcrossing.window == nxagentFullscreenWindow &&
- X.xcrossing.detail != NotifyInferior)
+ if (X.xcrossing.window == nxagentDefaultWindows[0] &&
+ X.xcrossing.detail != NotifyInferior &&
+ X.xcrossing.mode == NotifyNormal)
{
nxagentGrabPointerAndKeyboard(&X);
}
@@ -1356,14 +1744,11 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
nxagentLastEnteredWindow = NULL;
}
- if (nxagentOption(Fullscreen))
+ if (X.xcrossing.window == nxagentDefaultWindows[0] &&
+ X.xcrossing.detail != NotifyInferior &&
+ X.xcrossing.mode == NotifyNormal)
{
- if (X.xcrossing.window == nxagentFullscreenWindow &&
- X.xcrossing.detail != NotifyInferior &&
- X.xcrossing.mode == NotifyNormal)
- {
- nxagentUngrabPointerAndKeyboard(&X);
- }
+ nxagentUngrabPointerAndKeyboard(&X);
}
if (X.xcrossing.detail != NotifyInferior)
@@ -1617,7 +2002,7 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
}
if (nxagentUseNXTrans == 1 && nxagentOption(Rootless) == 0 &&
- nxagentOption(Nested) == 0 && X.xmap.window != nxagentIconWindow)
+ nxagentOption(Nested) == 0)
{
nxagentVisibility = VisibilityFullyObscured;
}
@@ -1658,12 +2043,6 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
if (nxagentOption(Fullscreen) == 1)
{
- if (X.xmap.window == nxagentIconWindow)
- {
- pScreen = nxagentScreen(X.xmap.window);
- nxagentMaximizeToFullScreen(pScreen);
- }
-
nxagentVisibility = VisibilityUnobscured;
nxagentVisibilityStop = False;
nxagentVisibilityTimeout = GetTimeInMillis() + 2000;
@@ -1673,10 +2052,17 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
}
case MappingNotify:
{
+ XMappingEvent *mappingEvent = (XMappingEvent *) &X;
+
#ifdef DEBUG
fprintf(stderr, "nxagentDispatchEvents: WARNING! Going to handle new MappingNotify event.\n");
#endif
+ if (mappingEvent -> request == MappingPointer)
+ {
+ nxagentInitPointerMap();
+ }
+
break;
}
default:
@@ -1750,14 +2136,8 @@ void nxagentDispatchEvents(PredicateFuncPtr predicate)
if (nxagentWMIsRunning)
{
- if (nxagentOption(Fullscreen))
- {
- nxagentMinimizeFromFullScreen(pScreen);
- }
- else
- {
- XIconifyWindow(nxagentDisplay, nxagentDefaultWindows[0], DefaultScreen(nxagentDisplay));
- }
+ XIconifyWindow(nxagentDisplay, nxagentDefaultWindows[0],
+ DefaultScreen(nxagentDisplay));
}
}
@@ -1916,8 +2296,16 @@ int nxagentHandleKeyPress(XEvent *X, enum HandleEventResult *result)
return 1;
}
- nxagentLastEventTime = nxagentLastKeyPressTime = GetTimeInMillis();
+ if (X -> xkey.keycode == 66)
+ {
+ nxagentXkbState.Caps = (~nxagentXkbState.Caps & 1);
+ }
+ else if (X -> xkey.keycode == 77)
+ {
+ nxagentXkbState.Num = (~nxagentXkbState.Num & 1);
+ }
+ nxagentLastEventTime = nxagentLastKeyPressTime = GetTimeInMillis();
x.u.u.type = KeyPress;
x.u.u.detail = nxagentConvertKeycode(X -> xkey.keycode);
@@ -2227,7 +2615,6 @@ int nxagentHandleGraphicsExposeEvent(XEvent *X)
int nxagentHandleClientMessageEvent(XEvent *X, enum HandleEventResult *result)
{
- ScreenPtr pScreen;
WindowPtr pWin;
xEvent x;
@@ -2343,19 +2730,8 @@ int nxagentHandleClientMessageEvent(XEvent *X, enum HandleEventResult *result)
fprintf(stderr, "Events: WM_DELETE_WINDOW arrived Atom = %ld.\n", wmAtom);
#endif
- if (X -> xclient.window == nxagentIconWindow)
- {
- pScreen = nxagentScreen(X -> xmap.window);
-
- XMapRaised(nxagentDisplay, nxagentFullscreenWindow);
-
- XIconifyWindow(nxagentDisplay, nxagentIconWindow,
- DefaultScreen(nxagentDisplay));
-
- }
-
- if (X -> xclient.window == (nxagentOption(Fullscreen) ?
- nxagentIconWindow : nxagentDefaultWindows[0]))
+ if (X -> xclient.window == nxagentDefaultWindows[0] ||
+ nxagentWMIsRunning == 0)
{
*result = doCloseSession;
}
@@ -2952,85 +3328,110 @@ int nxagentHandleConfigureNotify(XEvent* X)
if (X -> xconfigure.window == nxagentDefaultWindows[pScreen -> myNum])
{
- if (nxagentOption(Fullscreen) == 0)
+ if (nxagentOption(DesktopResize) == 1)
{
- if (nxagentOption(DesktopResize) == 1)
+ if (nxagentOption(Width) != X -> xconfigure.width ||
+ nxagentOption(Height) != X -> xconfigure.height)
{
- if (nxagentOption(Width) != X -> xconfigure.width ||
- nxagentOption(Height) != X -> xconfigure.height)
- {
- Bool newEvents = False;
+ Bool newEvents = False;
- doRandR = True;
+ doRandR = True;
- NXFlushDisplay(nxagentDisplay, NXFlushLink);
+ NXFlushDisplay(nxagentDisplay, NXFlushLink);
- do
- {
- newEvents = False;
+ do
+ {
+ newEvents = False;
- timeout.tv_sec = 0;
- timeout.tv_usec = 500 * 1000;
+ timeout.tv_sec = 0;
+ timeout.tv_usec = 500 * 1000;
- nxagentWaitEvents(nxagentDisplay, &timeout);
+ nxagentWaitEvents(nxagentDisplay, &timeout);
- /*
- * This should also flush
- * the NX link for us.
- */
+ /*
+ * This should also flush
+ * the NX link for us.
+ */
- XSync(nxagentDisplay, 0);
+ XSync(nxagentDisplay, 0);
- while (XCheckTypedWindowEvent(nxagentDisplay, nxagentDefaultWindows[pScreen -> myNum],
- ConfigureNotify, X))
- {
- newEvents = True;
- }
+ while (XCheckTypedWindowEvent(nxagentDisplay, nxagentDefaultWindows[pScreen -> myNum],
+ ConfigureNotify, X))
+ {
+ newEvents = True;
+ }
- } while (newEvents);
- }
+ } while (newEvents);
}
+ }
- if (nxagentWMIsRunning == 0 || X -> xconfigure.send_event)
- {
- nxagentChangeOption(X, X -> xconfigure.x);
- nxagentChangeOption(Y, X -> xconfigure.y);
- }
+ if (nxagentWMIsRunning == 0 || X -> xconfigure.send_event)
+ {
+ nxagentChangeOption(X, X -> xconfigure.x);
+ nxagentChangeOption(Y, X -> xconfigure.y);
+ }
- if (nxagentOption(Shadow) == 1 && nxagentOption(DesktopResize) == 1 &&
- (nxagentOption(Width) != X -> xconfigure.width ||
- nxagentOption(Height) != X -> xconfigure.height))
- {
- nxagentShadowResize = 1;
- }
+ if (nxagentOption(Shadow) == 1 && nxagentOption(DesktopResize) == 1 &&
+ (nxagentOption(Width) != X -> xconfigure.width ||
+ nxagentOption(Height) != X -> xconfigure.height))
+ {
+ nxagentShadowResize = 1;
+ }
- nxagentChangeOption(Width, X -> xconfigure.width);
- nxagentChangeOption(Height, X -> xconfigure.height);
+ nxagentChangeOption(Width, X -> xconfigure.width);
+ nxagentChangeOption(Height, X -> xconfigure.height);
- nxagentChangeOption(ViewportXSpan, (int) X -> xconfigure.width -
- (int) nxagentOption(RootWidth));
- nxagentChangeOption(ViewportYSpan, (int) X -> xconfigure.height -
- (int) nxagentOption(RootHeight));
+ nxagentChangeOption(ViewportXSpan, (int) X -> xconfigure.width -
+ (int) nxagentOption(RootWidth));
+ nxagentChangeOption(ViewportYSpan, (int) X -> xconfigure.height -
+ (int) nxagentOption(RootHeight));
- nxagentMoveViewport(pScreen, 0, 0);
+ nxagentMoveViewport(pScreen, 0, 0);
- if (nxagentOption(Shadow) == 1 ||
- (nxagentOption(Width) == nxagentOption(RootWidth) &&
- nxagentOption(Height) == nxagentOption(RootHeight)))
- {
- doRandR = 0;
- }
+ if (nxagentOption(Shadow) == 1 ||
+ (nxagentOption(Width) == nxagentOption(RootWidth) &&
+ nxagentOption(Height) == nxagentOption(RootHeight)))
+ {
+ doRandR = 0;
+ }
- if (doRandR)
- {
- #ifdef TEST
- fprintf(stderr,"nxagentHandleConfigureNotify: Width %d Height %d.\n",
- nxagentOption(Width), nxagentOption(Height));
- #endif
+ nxagentChangeOption(Width, X -> xconfigure.width);
+ nxagentChangeOption(Height, X -> xconfigure.height);
- nxagentRRSetScreenConfig(screenInfo.screens[DefaultScreen(nxagentDisplay)],
- nxagentOption(Width), nxagentOption(Height));
- }
+ XMoveResizeWindow(nxagentDisplay, nxagentInputWindows[0], 0, 0,
+ X -> xconfigure.width, X -> xconfigure.height);
+
+ if (nxagentOption(Fullscreen) == 0)
+ {
+ nxagentMoveViewport(pScreen, 0, 0);
+ }
+ else
+ {
+ nxagentChangeOption(RootX, (nxagentOption(Width) -
+ nxagentOption(RootWidth)) / 2);
+ nxagentChangeOption(RootY, (nxagentOption(Height) -
+ nxagentOption(RootHeight)) / 2);
+ nxagentChangeOption(ViewportXSpan, nxagentOption(Width) -
+ nxagentOption(RootWidth));
+ nxagentChangeOption(ViewportYSpan, nxagentOption(Height) -
+ nxagentOption(RootHeight));
+
+ nxagentUpdateViewportFrame(0, 0, nxagentOption(RootWidth),
+ nxagentOption(RootHeight));
+
+ XMoveWindow(nxagentDisplay, nxagentWindow(WindowTable[pScreen -> myNum]),
+ nxagentOption(RootX), nxagentOption(RootY));
+ }
+
+ if (doRandR)
+ {
+ #ifdef TEST
+ fprintf(stderr,"nxagentHandleConfigureNotify: Width %d Height %d.\n",
+ nxagentOption(Width), nxagentOption(Height));
+ #endif
+
+ nxagentRRSetScreenConfig(screenInfo.screens[DefaultScreen(nxagentDisplay)],
+ nxagentOption(Width), nxagentOption(Height));
}
return 1;
@@ -3042,8 +3443,6 @@ int nxagentHandleConfigureNotify(XEvent* X)
int nxagentHandleReparentNotify(XEvent* X)
{
- ScreenPtr pScreen = nxagentScreen(X -> xreparent.window);
-
#ifdef TEST
fprintf(stderr, "nxagentHandleReparentNotify: Going to handle a new reparent event.\n");
#endif
@@ -3096,6 +3495,8 @@ int nxagentHandleReparentNotify(XEvent* X)
#ifdef WARNING
fprintf(stderr, "nxagentHandleReparentNotify: WARNING! Failed QueryTree request.\n");
#endif
+
+ break;
}
if (result && children_return)
@@ -3148,6 +3549,95 @@ int nxagentHandleReparentNotify(XEvent* X)
return 1;
}
+ else if (nxagentWMIsRunning == 1 && nxagentOption(Fullscreen) == 0 &&
+ nxagentOption(WMBorderWidth) == -1)
+ {
+ XlibWindow w;
+ XlibWindow rootReturn = 0;
+ XlibWindow parentReturn = 0;
+ XlibWindow junk;
+ XlibWindow *childrenReturn = NULL;
+ unsigned int nchildrenReturn = 0;
+ Status result;
+ XWindowAttributes attributes;
+ int x, y;
+ int xParent, yParent;
+
+ /*
+ * Calculate the absolute upper-left X e Y
+ */
+
+ if ((XGetWindowAttributes(nxagentDisplay, X -> xreparent.window,
+ &attributes) == 0))
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentHandleReparentNotify: WARNING! "
+ "XGetWindowAttributes failed.\n");
+ #endif
+
+ return 1;
+ }
+
+ x = attributes.x;
+ y = attributes.y;
+
+ XTranslateCoordinates(nxagentDisplay, X -> xreparent.window,
+ attributes.root, -attributes.border_width,
+ -attributes.border_width, &x, &y, &junk);
+
+ /*
+ * Calculate the parent X and parent Y.
+ */
+
+ w = X -> xreparent.parent;
+
+ if (w != DefaultRootWindow(nxagentDisplay))
+ {
+ do
+ {
+ result = XQueryTree(nxagentDisplay, w, &rootReturn, &parentReturn,
+ &childrenReturn, &nchildrenReturn);
+
+ if (parentReturn == rootReturn || parentReturn == 0 || result == 0)
+ {
+ break;
+ }
+
+ if (result == 1 && childrenReturn != NULL)
+ {
+ XFree(childrenReturn);
+ }
+
+ w = parentReturn;
+ }
+ while (True);
+
+ /*
+ * WM reparented. Find edge of the frame.
+ */
+
+ if (XGetWindowAttributes(nxagentDisplay, w, &attributes) == 0)
+ {
+ #ifdef WARNING
+ fprintf(stderr, "nxagentHandleReparentNotify: WARNING! "
+ "XGetWindowAttributes failed for parent window.\n");
+ #endif
+
+ return 1;
+ }
+
+ xParent = attributes.x;
+ yParent = attributes.y;
+
+ /*
+ * Difference between Absolute X and Parent X gives thickness of side frame.
+ * Difference between Absolute Y and Parent Y gives thickness of title bar.
+ */
+
+ nxagentChangeOption(WMBorderWidth, (x - xParent));
+ nxagentChangeOption(WMTitleHeight, (y - yParent));
+ }
+ }
return 1;
}
@@ -3308,6 +3798,13 @@ void nxagentGrabPointerAndKeyboard(XEvent *X)
int resource;
+ int result;
+
+ if (nxagentPointerAndKeyboardGrabbed == 1)
+ {
+ return;
+ }
+
#ifdef TEST
fprintf(stderr, "nxagentGrabPointerAndKeyboard: Grabbing pointer and keyboard with event at [%p].\n",
(void *) X);
@@ -3326,8 +3823,22 @@ void nxagentGrabPointerAndKeyboard(XEvent *X)
fprintf(stderr, "nxagentGrabPointerAndKeyboard: Going to grab the keyboard in context [B1].\n");
#endif
- XGrabKeyboard(nxagentDisplay, nxagentFullscreenWindow,
- True, GrabModeAsync, GrabModeAsync, now);
+ result = XGrabKeyboard(nxagentDisplay, nxagentFullscreenWindow,
+ True, GrabModeAsync, GrabModeAsync, now);
+
+ if (result != GrabSuccess)
+ {
+ return;
+ }
+
+ /*
+ * The smart scheduler could be stopped while
+ * waiting for the reply. In this case we need
+ * to yield explicitly to avoid to be stuck in
+ * the dispatch loop forever.
+ */
+
+ isItTimeToYield = 1;
#ifdef TEST
fprintf(stderr, "nxagentGrabPointerAndKeyboard: Going to grab the pointer in context [B2].\n");
@@ -3356,12 +3867,19 @@ void nxagentGrabPointerAndKeyboard(XEvent *X)
XSetInputFocus(nxagentDisplay, nxagentFullscreenWindow,
RevertToParent, now);
}
+
+ nxagentPointerAndKeyboardGrabbed = 1;
}
void nxagentUngrabPointerAndKeyboard(XEvent *X)
{
unsigned long now;
+ if (nxagentPointerAndKeyboardGrabbed == 0)
+ {
+ return;
+ }
+
#ifdef TEST
fprintf(stderr, "nxagentUngrabPointerAndKeyboard: Ungrabbing pointer and keyboard with event at [%p].\n",
(void *) X);
@@ -3387,6 +3905,8 @@ void nxagentUngrabPointerAndKeyboard(XEvent *X)
#endif
XUngrabPointer(nxagentDisplay, now);
+
+ nxagentPointerAndKeyboardGrabbed = 0;
}
void nxagentDeactivatePointerGrab()
@@ -4022,4 +4542,180 @@ void nxagentGuessDumpInputInfo(ClientPtr client, Atom property, char *data)
}
}
+void nxagentDeactivateInputDevicesGrabs()
+{
+ fprintf(stderr, "Info: Deactivating input devices grabs.\n");
+
+ if (inputInfo.pointer -> grab)
+ {
+ (*inputInfo.pointer -> DeactivateGrab)(inputInfo.pointer);
+ }
+
+ if (inputInfo.keyboard -> grab)
+ {
+ (*inputInfo.keyboard -> DeactivateGrab)(inputInfo.keyboard);
+ }
+}
+
+static const char *nxagentGrabStateToString(int state)
+{
+ switch (state)
+ {
+ case 0:
+ return "NOT_GRABBED";
+ case 1:
+ return "THAWED";
+ case 2:
+ return "THAWED_BOTH";
+ case 3:
+ return "FREEZE_NEXT_EVENT";
+ case 4:
+ return "FREEZE_BOTH_NEXT_EVENT";
+ case 5:
+ return "FROZEN_NO_EVENT";
+ case 6:
+ return "FROZEN_WITH_EVENT";
+ case 7:
+ return "THAW_OTHERS";
+ default:
+ return "unknown state";
+ }
+}
+
+void nxagentDumpInputDevicesState(void)
+{
+ int i, k;
+ int mask = 1;
+ CARD8 val;
+ DeviceIntPtr dev;
+ GrabPtr grab;
+ WindowPtr pWin = NULL;
+
+ fprintf(stderr, "\n*** Dump input devices state: BEGIN ***"
+ "\nKeys down:");
+
+ dev = inputInfo.keyboard;
+
+ for (i = 0; i < DOWN_LENGTH; i++)
+ {
+ val = dev -> key -> down[i];
+
+ if (val != 0)
+ {
+ for (k = 0; k < 8; k++)
+ {
+ if (val & (mask << k))
+ {
+ fprintf(stderr, "\n\t[%d] [%s]", i * 8 + k,
+ XKeysymToString(XKeycodeToKeysym(nxagentDisplay, i * 8 + k, 0)));
+ }
+ }
+ }
+ }
+
+ fprintf(stderr, "\nKeyboard device state: \n\tdevice [%p]\n\tlast grab time [%lu]"
+ "\n\tfrozen [%s]\n\tstate [%s]\n\tother [%p]\n\tevent count [%d]"
+ "\n\tfrom passive grab [%s]\n\tactivating key [%d]", dev,
+ dev -> grabTime.milliseconds, dev -> sync.frozen ? "Yes": "No",
+ nxagentGrabStateToString(dev -> sync.state),
+ dev -> sync.other, dev -> sync.evcount,
+ dev -> fromPassiveGrab ? "Yes" : "No",
+ dev -> activatingKey);
+
+ grab = dev -> grab;
+
+ if (grab)
+ {
+ fprintf(stderr, "\nKeyboard grab state: \n\twindow pointer [%p]"
+ "\n\towner events flag [%s]\n\tgrab mode [%s]",
+ grab -> window, grab -> ownerEvents ? "True" : "False",
+ grab -> keyboardMode ? "asynchronous" : "synchronous");
+
+ /*
+ * Passive grabs.
+ */
+
+ pWin = grab -> window;
+ grab = wPassiveGrabs(pWin);
+
+ while (grab)
+ {
+ fprintf(stderr, "\nPassive grab state: \n\tdevice [%p]\n\towner events flag [%s]"
+ "\n\tpointer grab mode [%s]\n\tkeyboard grab mode [%s]\n\tevent type [%d]"
+ "\n\tmodifiers [%x]\n\tbutton/key [%u]\n\tevent mask [%lx]",
+ grab -> device, grab -> ownerEvents ? "True" : "False",
+ grab -> pointerMode ? "asynchronous" : "synchronous",
+ grab -> keyboardMode ? "asynchronous" : "synchronous",
+ grab -> type, grab -> modifiersDetail.exact,
+ grab -> detail.exact, grab -> eventMask);
+
+ grab = grab -> next;
+ }
+ }
+
+ fprintf(stderr, "\nButtons down:");
+
+ dev = inputInfo.pointer;
+
+ for (i = 0; i < DOWN_LENGTH; i++)
+ {
+ val = dev -> button -> down[i];
+
+ if (val != 0)
+ {
+ for (k = 0; k < 8; k++)
+ {
+ if (val & (mask << k))
+ {
+ fprintf(stderr, "\n\t[%d]", i * 8 + k);
+ }
+ }
+ }
+ }
+
+ fprintf(stderr, "\nPointer device state: \n\tdevice [%p]\n\tlast grab time [%lu]"
+ "\n\tfrozen [%s]\n\tstate [%s]\n\tother [%p]\n\tevent count [%d]"
+ "\n\tfrom passive grab [%s]\n\tactivating button [%d]", dev,
+ dev -> grabTime.milliseconds, dev -> sync.frozen ? "Yes" : "No",
+ nxagentGrabStateToString(dev -> sync.state),
+ dev -> sync.other, dev -> sync.evcount,
+ dev -> fromPassiveGrab ? "Yes" : "No",
+ dev -> activatingKey);
+
+ grab = dev -> grab;
+
+ if (grab)
+ {
+ fprintf(stderr, "\nPointer grab state: \n\twindow pointer [%p]"
+ "\n\towner events flag [%s]\n\tgrab mode [%s]",
+ grab -> window, grab -> ownerEvents ? "True" : "False",
+ grab -> pointerMode ? "asynchronous" : "synchronous");
+
+ if (grab -> window != pWin)
+ {
+ /*
+ * Passive grabs.
+ */
+
+ grab = wPassiveGrabs(grab -> window);
+
+ while (grab)
+ {
+ fprintf(stderr, "\nPassive grab state: \n\tdevice [%p]\n\towner events flag [%s]"
+ "\n\tpointer grab mode [%s]\n\tkeyboard grab mode [%s]\n\tevent type [%d]"
+ "\n\tmodifiers [%x]\n\tbutton/key [%u]\n\tevent mask [%lx]",
+ grab -> device, grab -> ownerEvents ? "True" : "False",
+ grab -> pointerMode ? "asynchronous" : "synchronous",
+ grab -> keyboardMode ? "asynchronous" : "synchronous",
+ grab -> type, grab -> modifiersDetail.exact,
+ grab -> detail.exact, grab -> eventMask);
+
+ grab = grab -> next;
+ }
+ }
+ }
+
+ fprintf(stderr, "\n*** Dump input devices state: FINISH ***\n");
+}
+
#endif