diff options
Diffstat (limited to 'doc/nx-X11_vs_XOrg69_patches/NXproperty.c.NX.patch')
| -rw-r--r-- | doc/nx-X11_vs_XOrg69_patches/NXproperty.c.NX.patch | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/doc/nx-X11_vs_XOrg69_patches/NXproperty.c.NX.patch b/doc/nx-X11_vs_XOrg69_patches/NXproperty.c.NX.patch new file mode 100644 index 000000000..7327501ac --- /dev/null +++ b/doc/nx-X11_vs_XOrg69_patches/NXproperty.c.NX.patch @@ -0,0 +1,358 @@ +--- ./nx-X11/programs/Xserver/hw/nxagent/X/NXproperty.c.X.original 2015-02-13 14:03:44.744441510 +0100 ++++ ./nx-X11/programs/Xserver/hw/nxagent/X/NXproperty.c 2015-02-10 19:13:13.772687085 +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. */ ++/* */ ++/**************************************************************************/ ++ + /* $XFree86: xc/programs/Xserver/dix/property.c,v 3.12 2002/02/19 11:09:22 alanh Exp $ */ + /*********************************************************** + +@@ -58,7 +75,7 @@ + #include "windowstr.h" + #include "propertyst.h" + #include "dixstruct.h" +-#include "dispatch.h" ++#include "../../dix/dispatch.h" + #include "swaprep.h" + #ifdef XCSECURITY + #define _SECURITY_SERVER +@@ -69,6 +86,11 @@ + #include "lbxtags.h" + #endif + ++#include "Options.h" ++#include "Rootless.h" ++#include "Client.h" ++#include "Windows.h" ++ + #if defined(LBX) || defined(LBX_COMPAT) + #if 0 /* no header in X11 environment, not used in X11 environment */ + int fWriteToClient(ClientPtr client, int len, char *buf) +@@ -78,6 +100,17 @@ + #endif + #endif + ++extern Atom clientCutProperty; ++ ++#ifdef NXAGENT_SERVER ++typedef struct ++{ ++ CARD32 state; ++ Window icon; ++} ++nxagentWMStateRec; ++#endif ++ + /***************************************************************** + * Property Stuff + * +@@ -234,6 +267,15 @@ + totalSize = len * sizeInBytes; + REQUEST_FIXED_SIZE(xChangePropertyReq, totalSize); + ++#ifdef NXAGENT_CLIPBOARD ++ { ++ extern WindowPtr nxagentGetClipboardWindow(Atom, WindowPtr); ++ ++ pWin = nxagentGetClipboardWindow(stuff->property, NULL); ++ } ++ ++ if (pWin == NULL) ++#endif + pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, + SecurityWriteAccess); + if (!pWin) +@@ -261,6 +303,18 @@ + } + #endif + ++#ifdef NXAGENT_ARTSD ++ { ++ /* Do not process MCOPGLOBALS property changes, ++ they are already set reflecting the server side settings. ++ Just return success. ++ */ ++ extern Atom mcop_local_atom; ++ if (stuff->property == mcop_local_atom) ++ return client->noClientException; ++ } ++#endif ++ + #ifdef LBX + err = LbxChangeWindowProperty(client, pWin, stuff->property, stuff->type, + (int)format, (int)mode, len, TRUE, (pointer)&stuff[1], TRUE, NULL); +@@ -271,7 +325,23 @@ + if (err != Success) + return err; + else +- return client->noClientException; ++ { ++ if (nxagentOption(Rootless) == 1) ++ { ++ nxagentExportProperty(pWin, stuff->property, stuff->type, (int) format, ++ (int) mode, len, (pointer) &stuff[1]); ++ } ++ ++ nxagentGuessClientHint(client, stuff->property, (char *) &stuff[1]); ++ ++ nxagentGuessShadowHint(client, stuff->property); ++ ++ #ifdef NX_DEBUG_INPUT ++ nxagentGuessDumpInputInfo(client, stuff->property, (char *) &stuff[1]); ++ #endif ++ ++ return client->noClientException; ++ } + } + + int +@@ -289,10 +359,23 @@ + int sizeInBytes; + int totalSize; + pointer data; ++ int copySize; + + sizeInBytes = format>>3; + totalSize = len * sizeInBytes; + ++ copySize = nxagentOption(CopyBufferSize); ++ ++ if (copySize != COPY_UNLIMITED && property == clientCutProperty) ++ { ++ if (totalSize > copySize) ++ { ++ totalSize = copySize; ++ totalSize = totalSize - (totalSize % sizeInBytes); ++ len = totalSize / sizeInBytes; ++ } ++ } ++ + /* first see if property already exists */ + + pProp = wUserProps (pWin); +@@ -491,6 +574,11 @@ + int + ProcGetProperty(ClientPtr client) + { ++ #ifdef NXAGENT_SERVER ++ nxagentWMStateRec wmState; ++ nxagentWMStateRec *wmsP = &wmState; ++ #endif ++ + PropertyPtr pProp, prevProp; + unsigned long n, len, ind; + WindowPtr pWin; +@@ -498,6 +586,7 @@ + REQUEST(xGetPropertyReq); + + REQUEST_SIZE_MATCH(xGetPropertyReq); ++ + if (stuff->delete) + UpdateCurrentTime(); + pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, +@@ -533,6 +622,59 @@ + + reply.type = X_Reply; + reply.sequenceNumber = client->sequence; ++ ++ #ifdef NXAGENT_SERVER ++ ++ /* ++ * Creating a reply for WM_STATE property if it doesn't exist. ++ * This is intended to allow drag & drop work in JAva 1.6 when ++ * the agent is connected to NXWin in multiwindow mode. ++ */ ++ ++ if (nxagentOption(Rootless) && ++ nxagentWindowTopLevel(pWin) && ++ (!pProp) && ++ strcmp(NameForAtom(stuff->property), "WM_STATE") == 0) ++ { ++ wmState.state = 1; ++ wmState.icon = None; ++ ++ if (ChangeWindowProperty(pWin, stuff->property, stuff->property, 32, 0, 2, &wmState, 1) == Success) ++ { ++ nxagentExportProperty(pWin, stuff->property, stuff->property, 32, 0, 2, &wmState); ++ } ++ ++ n = 8; ++ ind = stuff->longOffset << 2; ++ ++ if (n < ind) ++ { ++ client->errorValue = stuff->longOffset; ++ return BadValue; ++ } ++ ++ len = min(n - ind, 4 * stuff->longLength); ++ ++ reply.bytesAfter = n - (ind + len); ++ reply.length = (len + 3) >> 2; ++ ++ reply.format = 32; ++ reply.nItems = len / 4; ++ reply.propertyType = stuff->property; ++ ++ WriteReplyToClient(client, sizeof(xGenericReply), &reply); ++ ++ if (len) ++ { ++ client->pSwapReplyFunc = (ReplySwapPtr)CopySwap32Write; ++ ++ WriteSwappedDataToClient(client, len, (char *)wmsP + ind); ++ } ++ ++ return(client->noClientException); ++ } ++ #endif ++ + if (!pProp) + return NullPropertyReply(client, None, 0, &reply); + +@@ -643,6 +785,126 @@ + return(client->noClientException); + } + ++#ifdef NXAGENT_CLIPBOARD ++/* GetWindowProperty clipboard use only */ ++int ++GetWindowProperty(pWin, property, longOffset, longLength, delete, ++ type, actualType, format, nItems, bytesAfter, propData ) ++ 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; ++{ ++ PropertyPtr pProp, prevProp; ++ unsigned long n, len, ind; ++ ++ if (!pWin) ++ return BadWindow; ++ ++ ++ if (!ValidAtom(property)) ++ { ++ return(BadAtom); ++ } ++ if ((type != AnyPropertyType) && !ValidAtom(type)) ++ { ++ return(BadAtom); ++ } ++ ++ pProp = wUserProps (pWin); ++ prevProp = (PropertyPtr)NULL; ++ ++ while (pProp) ++ { ++ if (pProp->propertyName == property) ++ break; ++ prevProp = pProp; ++ pProp = pProp->next; ++ } ++ ++ ++ if (!pProp) ++ return (BadAtom); ++ ++ /* If the request type and actual type don't match. Return the ++ property information, but not the data. */ ++ ++ if (((type != pProp->type) && ++ (type != AnyPropertyType)) ++ ) ++ { ++ *bytesAfter = pProp->size; ++ *format = pProp->format; ++ *nItems = 0; ++ *actualType = pProp->type; ++ return(Success); ++ } ++ ++/* ++ * Return type, format, value to client ++ */ ++ n = (pProp->format/8) * pProp->size; /* size (bytes) of prop */ ++ ind = longOffset << 2; ++ ++ /* If longOffset is invalid such that it causes "len" to ++ be negative, it's a value error. */ ++ ++ if (n < ind) ++ { ++ return BadValue; ++ } ++ ++ len = min(n - ind, 4 * longLength); ++ ++ *bytesAfter = n - (ind + len); ++ *format = pProp->format; ++ *nItems = len / (pProp->format / 8 ); ++ *actualType = pProp->type; ++ ++ if (delete && (*bytesAfter == 0)) ++ { /* send the event */ ++ xEvent event; ++ ++ event.u.u.type = PropertyNotify; ++ event.u.property.window = pWin->drawable.id; ++ event.u.property.state = PropertyDelete; ++ event.u.property.atom = pProp->propertyName; ++ event.u.property.time = currentTime.milliseconds; ++ DeliverEvents(pWin, &event, 1, (WindowPtr)NULL); ++ } ++ ++ if (len) ++ { ++ *propData = (unsigned char *)(pProp->data) + ind; ++ } ++ ++ if (delete && (*bytesAfter == 0)) ++ { /* delete the Property */ ++#ifdef LBX ++ if (pProp->tag_id) ++ TagDeleteTag(pProp->tag_id); ++#endif ++ if (prevProp == (PropertyPtr)NULL) /* takes care of head */ ++ { ++ if (!(pWin->optional->userProps = pProp->next)) ++ CheckWindowOptionalNeed (pWin); ++ } ++ else ++ prevProp->next = pProp->next; ++ xfree(pProp->data); ++ xfree(pProp); ++ } ++ return(Success); ++} ++#endif ++ + int + ProcListProperties(ClientPtr client) + { +@@ -727,3 +989,4 @@ + else + return(result); + } ++ |