From d14cc5361f7db7016b7cbb1cc59d8500101d9f27 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Tue, 5 Jul 2016 10:16:00 +0200 Subject: doc/_attic_/: Introduce an "_attic_" folder. Move diffs between NoMachine's nx-X11 3.5 and X.org 6.9 here. --- ...rams_Xserver_hw_nxagent_X_NXevents.c.X.original | 648 +++++++++++++++++++++ 1 file changed, 648 insertions(+) create mode 100644 doc/_attic_/nx-X11_vs_XOrg69_patches/nx-X11_programs_Xserver_hw_nxagent_X_NXevents.c.X.original (limited to 'doc/_attic_/nx-X11_vs_XOrg69_patches/nx-X11_programs_Xserver_hw_nxagent_X_NXevents.c.X.original') diff --git a/doc/_attic_/nx-X11_vs_XOrg69_patches/nx-X11_programs_Xserver_hw_nxagent_X_NXevents.c.X.original b/doc/_attic_/nx-X11_vs_XOrg69_patches/nx-X11_programs_Xserver_hw_nxagent_X_NXevents.c.X.original new file mode 100644 index 000000000..f2f9e37ee --- /dev/null +++ b/doc/_attic_/nx-X11_vs_XOrg69_patches/nx-X11_programs_Xserver_hw_nxagent_X_NXevents.c.X.original @@ -0,0 +1,648 @@ +--- ./nx-X11/programs/Xserver/hw/nxagent/X/NXevents.c.X.original 2015-02-13 14:03:44.744441510 +0100 ++++ ./nx-X11/programs/Xserver/hw/nxagent/X/NXevents.c 2015-02-10 19:13:13.788686485 +0100 +@@ -1,3 +1,20 @@ ++/**************************************************************************/ ++/* */ ++/* Copyright (c) 2001, 2011 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 */ ++/* software is allowed according to terms specified in the file LICENSE */ ++/* which comes in the source distribution. */ ++/* */ ++/* Check http://www.nomachine.com/licensing.html for applicability. */ ++/* */ ++/* NX and NoMachine are trademarks of Medialogic S.p.A. */ ++/* */ ++/* All rights reserved. */ ++/* */ ++/**************************************************************************/ ++ + /* $XdotOrg: xc/programs/Xserver/dix/events.c,v 1.17 2005/08/25 22:11:04 anholt Exp $ */ + /* $XFree86: xc/programs/Xserver/dix/events.c,v 3.51 2004/01/12 17:04:52 tsi Exp $ */ + /************************************************************ +@@ -116,6 +133,7 @@ + #endif + + #include ++#include "Xlib.h" + #include "misc.h" + #include "resource.h" + #define NEED_EVENTS +@@ -163,7 +181,22 @@ + + #include "dixevents.h" + #include "dixgrabs.h" +-#include "dispatch.h" ++#include "../../dix/dispatch.h" ++ ++#include "NXlib.h" ++ ++#include "Events.h" ++#include "Windows.h" ++#include "Args.h" ++ ++#ifdef NX_DEBUG_INPUT ++extern int nxagentDebugInput; ++extern int nxagentDebugInputDevices; ++#endif ++ ++extern Display *nxagentDisplay; ++ ++extern WindowPtr nxagentLastEnteredWindow; + + #define EXTENSION_EVENT_BASE 64 + +@@ -1322,6 +1355,51 @@ + mouse->fromPassiveGrab = autoGrab; + PostNewCursor(); + CheckGrabForSyncs(mouse,(Bool)grab->pointerMode, (Bool)grab->keyboardMode); ++ ++ #ifdef NXAGENT_SERVER ++ ++ /* ++ * If grab is synchronous, events are delivered to clients only if they send ++ * an AllowEvent request. If mode field in AllowEvent request is SyncPointer, the ++ * delivered event is saved in a queue and replayed later, when grab is released. ++ * We should export sync grab to X as async in order to avoid events to be ++ * queued twice, in the agent and in the X server. This solution have a drawback: ++ * replayed events are not delivered to that application that are not clients of ++ * the agent. ++ * A different solution could be to make the grab asynchronous in the agent and ++ * to export it as synchronous. But this seems to be less safe. ++ * ++ * To make internal grab asynchronous, change previous line as follows. ++ * ++ * if (nxagentOption(Rootless)) ++ * { ++ * CheckGrabForSyncs(mouse, GrabModeAsync, (Bool)grab->keyboardMode); ++ * } ++ * else ++ * { ++ * CheckGrabForSyncs(mouse,(Bool)grab->pointerMode, (Bool)grab->keyboardMode); ++ * } ++ */ ++ ++ if (nxagentOption(Rootless) == 1) ++ { ++ /* ++ * FIXME: We should use the correct value ++ * for the cursor. Temporarily we set it ++ * to None. ++ */ ++ ++ int resource = nxagentWaitForResource(NXGetCollectGrabPointerResource, ++ nxagentCollectGrabPointerPredicate); ++ ++ NXCollectGrabPointer(nxagentDisplay, resource, nxagentWindow(grab -> window), ++ 1, grab -> eventMask & PointerGrabMask, ++ GrabModeAsync, GrabModeAsync, (grab -> confineTo) ? ++ nxagentWindow(grab -> confineTo) : None, ++ None, CurrentTime); ++ } ++ ++ #endif + } + + void +@@ -1346,6 +1424,22 @@ + if (grab->cursor) + FreeCursor(grab->cursor, (Cursor)0); + ComputeFreezes(); ++ ++ #ifdef NXAGENT_SERVER ++ ++ if (nxagentOption(Rootless) == 1) ++ { ++ XUngrabPointer(nxagentDisplay, CurrentTime); ++ ++ if (sprite.win == ROOT) ++ { ++ mouse -> button -> state &= ++ ~(Button1Mask | Button2Mask | Button3Mask | ++ Button4Mask | Button5Mask); ++ } ++ } ++ ++ #endif + } + + void +@@ -1546,6 +1640,17 @@ + client->errorValue = stuff->mode; + return BadValue; + } ++ ++ /* ++ * This is not necessary if we export grab to X as asynchronous. ++ * ++ * if (nxagentOption(Rootless) && stuff -> mode != ReplayKeyboard && ++ * stuff -> mode != SyncKeyboard && stuff -> mode != AsyncKeyboard) ++ * { ++ * XAllowEvents(nxagentDisplay, stuff -> mode, CurrentTime); ++ * } ++ */ ++ + return Success; + } + +@@ -1582,11 +1687,28 @@ + int i; + int type; + +-#ifdef DEBUG ++#ifdef NX_DEBUG_INPUT ++ if (grab && nxagentDebugInput && grab->window) ++ { ++ fprintf(stderr, "TryClientEvents: Grab window is [0x%x].\n", ++ (unsigned int)grab->window->drawable.id); ++ if (!SameClient(grab, client)) ++ fprintf(stderr, "TryClientEvents: Events are going to be " ++ "discarded.\n"); ++ } ++#endif ++#if defined(DEBUG) || defined(NX_DEBUG_INPUT) ++#ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInput == 1) ++ fprintf(stderr, "Event([%d, %d], mask=0x%x), client=%d", ++ pEvents->u.u.type, pEvents->u.u.detail, (unsigned int)mask, ++ client->index); ++#else + if (debug_events) ErrorF( + "Event([%d, %d], mask=0x%x), client=%d", + pEvents->u.u.type, pEvents->u.u.detail, mask, client->index); + #endif ++#endif + if ((client) && (client != serverClient) && (!client->clientGone) && + ((filter == CantBeFiltered) || (mask & filter))) + { +@@ -1600,10 +1722,17 @@ + if (WID(inputInfo.pointer->valuator->motionHintWindow) == + pEvents->u.keyButtonPointer.event) + { +-#ifdef DEBUG ++#if defined(DEBUG) || defined(NX_DEBUG_INPUT) ++#ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInput == 1) ++ { ++ fprintf(stderr,"\nmotionHintWindow == keyButtonPointer.event\n"); ++ } ++#else + if (debug_events) ErrorF("\n"); + fprintf(stderr,"motionHintWindow == keyButtonPointer.event\n"); + #endif ++#endif + return 1; /* don't send, but pretend we did */ + } + pEvents->u.u.detail = NotifyHint; +@@ -1640,16 +1769,26 @@ + } + + WriteEventsToClient(client, count, pEvents); +-#ifdef DEBUG ++#if defined(DEBUG) || defined(NX_DEBUG_INPUT) ++#ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInput == 1) ++ fprintf(stderr, " delivered\n"); ++#else + if (debug_events) ErrorF( " delivered\n"); + #endif ++#endif + return 1; + } + else + { +-#ifdef DEBUG ++#if defined(DEBUG) || defined(NX_DEBUG_INPUT) ++#ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInput == 1) ++ fprintf(stderr, "\n"); ++#else + if (debug_events) ErrorF("\n"); + #endif ++#endif + return 0; + } + } +@@ -1727,6 +1866,12 @@ + tempGrab.pointerMode = GrabModeAsync; + tempGrab.confineTo = NullWindow; + tempGrab.cursor = NullCursor; ++ #ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "DeliverEventsToWindow: Activating passive grab on pointer.\n"); ++ } ++ #endif + (*inputInfo.pointer->ActivateGrab)(inputInfo.pointer, &tempGrab, + currentTime, TRUE); + } +@@ -1999,7 +2144,26 @@ + BoxRec box; + + spriteTraceGood = 1; /* root window still there */ +- pWin = ROOT->firstChild; ++ ++ if (nxagentOption(Rootless)) ++ { ++ if (nxagentLastEnteredWindow == NULL) ++ { ++ return ROOT; ++ } ++ ++ pWin = ROOT->lastChild; ++ ++ while (pWin && pWin != ROOT->firstChild && pWin != nxagentLastEnteredWindow) ++ { ++ pWin = pWin->prevSib; ++ } ++ } ++ else ++ { ++ pWin = ROOT->firstChild; ++ } ++ + while (pWin) + { + if ((pWin->mapped) && +@@ -2090,13 +2254,22 @@ + ConfineToShape(sprite.hotShape, &sprite.hot.x, &sprite.hot.y); + #endif + sprite.hotPhys = sprite.hot; +- if ((sprite.hotPhys.x != XE_KBPTR.rootX) || +- (sprite.hotPhys.y != XE_KBPTR.rootY)) +- { +- (*sprite.hotPhys.pScreen->SetCursorPosition)( +- sprite.hotPhys.pScreen, +- sprite.hotPhys.x, sprite.hotPhys.y, FALSE); +- } ++ ++ /* ++ * This code force cursor position to be inside the ++ * root window of the agent. We can't view a reason ++ * to do this and it interacts in an undesirable way ++ * with toggling fullscreen. ++ * ++ * if ((sprite.hotPhys.x != XE_KBPTR.rootX) || ++ * (sprite.hotPhys.y != XE_KBPTR.rootY)) ++ * { ++ * (*sprite.hotPhys.pScreen->SetCursorPosition)( ++ * sprite.hotPhys.pScreen, ++ * sprite.hotPhys.x, sprite.hotPhys.y, FALSE); ++ * } ++ */ ++ + XE_KBPTR.rootX = sprite.hot.x; + XE_KBPTR.rootY = sprite.hot.y; + } +@@ -2176,6 +2349,10 @@ + DefineInitialRootWindow(register WindowPtr win) + { + register ScreenPtr pScreen = win->drawable.pScreen; ++ #ifdef VIEWPORT_FRAME ++ extern void nxagentInitViewportFrame(ScreenPtr, WindowPtr); ++ #endif ++ extern int nxagentShadowInit(ScreenPtr, WindowPtr); + + sprite.hotPhys.pScreen = pScreen; + sprite.hotPhys.x = pScreen->width / 2; +@@ -2215,6 +2392,18 @@ + REGION_NULL(pScreen, &sprite.Reg2); + } + #endif ++ ++ #ifdef VIEWPORT_FRAME ++ nxagentInitViewportFrame(pScreen, win); ++ #endif ++ ++ if (nxagentOption(Shadow)) ++ { ++ if (nxagentShadowInit(pScreen, win) == -1) ++ { ++ FatalError("Failed to connect to display '%s'", nxagentShadowDisplayName); ++ } ++ } + } + + /* +@@ -2553,6 +2742,13 @@ + tempGrab.modifiersDetail.exact&(~0x1f00); + } + #endif ++ #ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "CheckPassiveGrabsOnWindow: Activating passive grab on %s.\n", ++ device == inputInfo.keyboard ? "keyboard" : "pointer"); ++ } ++ #endif + (*device->ActivateGrab)(device, grab, currentTime, TRUE); + + FixUpEventFromWindow(xE, grab->window, None, TRUE); +@@ -2911,7 +3107,17 @@ + else + DeliverFocusedEvent(keybd, xE, sprite.win, count); + if (deactivateGrab) ++ #ifdef NX_DEBUG_INPUT ++ { ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "ProcessKeyboardEvent: Deactivating grab on keyboard.\n"); ++ } ++ #endif + (*keybd->DeactivateGrab)(keybd); ++ #ifdef NX_DEBUG_INPUT ++ } ++ #endif + } + + #ifdef XKB +@@ -2961,7 +3167,9 @@ + Bool deactivateGrab = FALSE; + register ButtonClassPtr butc = mouse->button; + #ifdef XKB +- XkbSrvInfoPtr xkbi= inputInfo.keyboard->key->xkbInfo; ++ XkbSrvInfoPtr xkbi; ++ ++ xkbi = inputInfo.keyboard->key->xkbInfo; + #endif + #ifdef XEVIE + if(xevieFlag && clients[xevieClientIndex] && !xeviegrabState && +@@ -2970,6 +3178,12 @@ + xevieEventSent = 0; + else { + xeviemouse = mouse; ++ #ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInput == 1) ++ { ++ fprintf(stderr, "ProcessPointerEvent: Going to send XEVIE event.\n"); ++ } ++ #endif + WriteToClient(clients[xevieClientIndex], sizeof(xEvent), (char *)xE); + return; + } +@@ -3024,14 +3238,38 @@ + #if !defined(XFree86Server) || !defined(XINPUT) + xE->u.u.detail = butc->map[key]; + #endif ++ #ifdef NX_DEBUG_INPUT ++ if (xE->u.u.detail == 0) ++ { ++ if (nxagentDebugInput == 1) ++ { ++ fprintf(stderr, "ProcessPointerEvent: WARNING! detail == 0" ++ " for ButtonPress.\n"); ++ } ++ return; ++ } ++ #else + if (xE->u.u.detail == 0) + return; ++ #endif + if (xE->u.u.detail <= 5) + butc->state |= (Button1Mask >> 1) << xE->u.u.detail; + filters[MotionNotify] = Motion_Filter(butc); + if (!grab) ++ #ifdef NX_DEBUG_INPUT ++ if (CheckDeviceGrabs(mouse, xE, 0, count)) ++ { ++ if (nxagentDebugInput == 1) ++ { ++ fprintf(stderr, "ProcessPointerEvent: CheckDeviceGrabs" ++ " returned True for ButtonPress.\n"); ++ } ++ return; ++ } ++ #else + if (CheckDeviceGrabs(mouse, xE, 0, count)) + return; ++ #endif + break; + case ButtonRelease: + mouse->valuator->motionHintWindow = NullWindow; +@@ -3043,8 +3281,20 @@ + #if !defined(XFree86Server) || !defined(XINPUT) + xE->u.u.detail = butc->map[key]; + #endif ++ #ifdef NX_DEBUG_INPUT + if (xE->u.u.detail == 0) ++ { ++ if (nxagentDebugInput == 1) ++ { ++ fprintf(stderr, "ProcessPointerEvent: WARNING! detail == 0" ++ " for ButtonRelease.\n"); ++ } + return; ++ } ++ #else ++ if (xE->u.u.detail == 0) ++ return; ++ #endif + if (xE->u.u.detail <= 5) + butc->state &= ~((Button1Mask >> 1) << xE->u.u.detail); + filters[MotionNotify] = Motion_Filter(butc); +@@ -3055,6 +3305,36 @@ + FatalError("bogus pointer event from ddx"); + } + } ++ #ifdef NX_DEBUG_INPUT ++ else if (!CheckMotion(xE)) ++ { ++ if (nxagentDebugInput == 1) ++ { ++ fprintf(stderr, "ProcessPointerEvent: CheckMotion returned False" ++ " for MotionNotify.\n"); ++ } ++ return; ++ } ++ if (grab) ++ { ++ if (nxagentDebugInput == 1) ++ { ++ fprintf(stderr, "ProcessPointerEvent: Going to deliver grabbed " ++ "events (count = %d).\n", count); ++ } ++ DeliverGrabbedEvent(xE, mouse, deactivateGrab, count); ++ } ++ else ++ { ++ if (nxagentDebugInput == 1) ++ { ++ fprintf(stderr, "ProcessPointerEvent: Going to deliver device " ++ "events (count = %d).\n", count); ++ } ++ DeliverDeviceEvents(sprite.win, xE, NullGrab, NullWindow, ++ mouse, count); ++ } ++ #else + else if (!CheckMotion(xE)) + return; + if (grab) +@@ -3062,8 +3342,19 @@ + else + DeliverDeviceEvents(sprite.win, xE, NullGrab, NullWindow, + mouse, count); ++ #endif + if (deactivateGrab) ++ #ifdef NX_DEBUG_INPUT ++ { ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "ProcessPointerEvent: Deactivating grab on pointer.\n"); ++ } ++ #endif + (*mouse->DeactivateGrab)(mouse); ++ #ifdef NX_DEBUG_INPUT ++ } ++ #endif + } + + #define AtMostOneClient \ +@@ -3784,6 +4075,12 @@ + pWin = SecurityLookupWindow(stuff->grabWindow, client, SecurityReadAccess); + if (!pWin) + return BadWindow; ++ #ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "ProcGrabPointer: pWin [%p] client [%d].\n", pWin, client -> index); ++ } ++ #endif + if (stuff->confineTo == None) + confineTo = NullWindow; + else +@@ -3843,6 +4140,12 @@ + tempGrab.keyboardMode = stuff->keyboardMode; + tempGrab.pointerMode = stuff->pointerMode; + tempGrab.device = device; ++ #ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "ProcGrabPointer: Activating active grab on pointer.\n"); ++ } ++ #endif + (*device->ActivateGrab)(device, &tempGrab, time, FALSE); + if (oldCursor) + FreeCursor (oldCursor, (Cursor)0); +@@ -3906,6 +4209,12 @@ + TimeStamp time; + REQUEST(xResourceReq); + ++ #ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "ProcUngrabPointer: client [%d].\n", client -> index); ++ } ++ #endif + REQUEST_SIZE_MATCH(xResourceReq); + UpdateCurrentTime(); + grab = device->grab; +@@ -3913,7 +4222,25 @@ + if ((CompareTimeStamps(time, currentTime) != LATER) && + (CompareTimeStamps(time, device->grabTime) != EARLIER) && + (grab) && SameClient(grab, client)) ++ #ifdef NX_DEBUG_INPUT ++ { ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "ProcUngrabPointer: Deactivating grab on pointer.\n"); ++ } ++ #endif + (*device->DeactivateGrab)(device); ++ #ifdef NX_DEBUG_INPUT ++ } ++ else ++ { ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "ProcUngrabPointer: current time [%lu] request time [%lu] grab time [%lu].\n", ++ currentTime.milliseconds, time.milliseconds, device->grabTime.milliseconds); ++ } ++ } ++ #endif + return Success; + } + +@@ -3968,6 +4295,12 @@ + tempGrab.pointerMode = other_mode; + tempGrab.eventMask = mask; + tempGrab.device = dev; ++ #ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "GrabDevice: Activating active grab on keyboard.\n"); ++ } ++ #endif + (*dev->ActivateGrab)(dev, &tempGrab, time, FALSE); + *status = GrabSuccess; + } +@@ -3981,6 +4314,12 @@ + REQUEST(xGrabKeyboardReq); + int result; + ++ #ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "ProcGrabKeyboard: client [%d].\n", client -> index); ++ } ++ #endif + REQUEST_SIZE_MATCH(xGrabKeyboardReq); + #ifdef XCSECURITY + if (!SecurityCheckDeviceAccess(client, inputInfo.keyboard, TRUE)) +@@ -4011,6 +4350,12 @@ + TimeStamp time; + REQUEST(xResourceReq); + ++ #ifdef NX_DEBUG_INPUT ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "ProcUngrabKeyboard: client [%d].\n", client -> index); ++ } ++ #endif + REQUEST_SIZE_MATCH(xResourceReq); + UpdateCurrentTime(); + grab = device->grab; +@@ -4018,7 +4363,25 @@ + if ((CompareTimeStamps(time, currentTime) != LATER) && + (CompareTimeStamps(time, device->grabTime) != EARLIER) && + (grab) && SameClient(grab, client)) ++ #ifdef NX_DEBUG_INPUT ++ { ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "ProcUngrabKeyboard: Deactivating grab on keyboard.\n"); ++ } ++ #endif + (*device->DeactivateGrab)(device); ++ #ifdef NX_DEBUG_INPUT ++ } ++ else ++ { ++ if (nxagentDebugInputDevices == 1) ++ { ++ fprintf(stderr, "ProcUngrabKeyboard: current time [%lu] request time [%lu] grab time [%lu].\n", ++ currentTime.milliseconds, time.milliseconds, device->grabTime.milliseconds); ++ } ++ } ++ #endif + return Success; + } + +@@ -4152,6 +4515,17 @@ + /* The client's event type must be a core event type or one defined by an + extension. */ + ++ ++#ifdef NXAGENT_CLIPBOARD ++ ++ if (stuff -> event.u.u.type == SelectionNotify) ++ { ++ extern int nxagentSendNotify(xEvent*); ++ if (nxagentSendNotify(&stuff->event) == 1) ++ return Success; ++ } ++#endif ++ + if ( ! ((stuff->event.u.u.type > X_Reply && + stuff->event.u.u.type < LASTEvent) || + (stuff->event.u.u.type >= EXTENSION_EVENT_BASE && -- cgit v1.2.3