This is an automated email from the git hooks/post-receive script. x2go pushed a commit to branch 3.6.x in repository nx-libs. commit 34e1413cda0c4475d9cfa45730eaf8e1cb843cb0 Author: Ulrich Sibiller <uli42@gmx.de> Date: Thu Jun 10 20:54:27 2021 +0200 Clipboard.c: improve some comments as requested by reviewer --- nx-X11/programs/Xserver/hw/nxagent/Clipboard.c | 200 +++++++++++++------------ 1 file changed, 104 insertions(+), 96 deletions(-) diff --git a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c index 87473b221..49c10a947 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c +++ b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c @@ -60,7 +60,7 @@ #undef DEBUG /* - * define this to see the clipboard content in the debug output. As + * Define this to see the clipboard content in the debug output. As * this can lead to information leaking it must be activated * explicitly! */ @@ -106,7 +106,7 @@ typedef struct _SelectionOwner } SelectionOwner; /* - * this contains the last selection owner in nxagent. The + * This contains the last selection owner in nxagent. The * lastTimeChanged is always an internal time. If .client is NULL the * owner is outside nxagent. */ @@ -114,9 +114,9 @@ typedef struct _SelectionOwner static SelectionOwner *lastSelectionOwner = NULL; /* - * cache for targets the current selection owner + * Cache for targets the current selection owner * has to offer. We are storing the targets - * after they have been converted + * after they have been converted. */ typedef struct _Targets { @@ -234,7 +234,7 @@ static char szAgentUTF8_STRING[] = "UTF8_STRING"; static char szAgentNX_CUT_BUFFER_CLIENT[] = "NX_CUT_BUFFER_CLIENT"; static char szAgentCLIPBOARD[] = "CLIPBOARD"; -/* number of milliseconds to wait for a conversion from the real X server. */ +/* Number of milliseconds to wait for a conversion from the real X server. */ #define CONVERSION_TIMEOUT 5000 /* @@ -244,7 +244,7 @@ static char szAgentCLIPBOARD[] = "CLIPBOARD"; #define ACCUM_TIME 5000 /* - * some helpers for debugging output + * Some helpers for debugging output */ static const char * getClientSelectionStageString(int stage) @@ -271,10 +271,11 @@ static const char * getClientSelectionStageString(int stage) #ifdef DEBUG /* - * see also nx-X11/lib/src/ErrDes.c + * See also nx-X11/lib/src/ErrDes.c * * We use our own version to avoid Xlib doing expensive calls. * FIXME: Must check if XGetErrorText() is really causing traffic over the wire. + * FIXME: move this to a Utils.c or similar */ const char * getXErrorString(int code) { @@ -550,7 +551,7 @@ int GetWindowProperty(WindowPtr pWin, Atom property, long longOffset, long longL /* * Send a SelectionNotify event to the real X server and do some error - * handling (in DEBUG mode) + * handling (in DEBUG mode). */ static Status sendSelectionNotifyEventToXServer(XSelectionEvent *event_to_send) { @@ -791,7 +792,7 @@ int nxagentFindCurrentSelectionIndex(Atom sel) * selection for the first nxagentMaxSelections selection atoms. */ - // for (int index = 0; index < NumCurrentSelections; index++) + /* for (int index = 0; index < NumCurrentSelections; index++) */ for (int index = 0; index < nxagentMaxSelections; index++) { if (CurrentSelections[index].selection == sel) @@ -834,7 +835,7 @@ void cacheTargetsForRem(int index, XlibAtom* targets, int numTargets) targetCache[index].numTargets = numTargets; } -/* this is called on init, reconnect and SelectionClear */ +/* This is called on init, reconnect and SelectionClear. */ void invalidateTargetCache(int index) { #ifdef DEBUG @@ -896,7 +897,7 @@ void nxagentHandleSelectionClearFromXServer(XEvent *X) { if (IS_INTERNAL_OWNER(index)) { - /* send a SelectionClear event to (our) previous owner */ + /* Send a SelectionClear event to (our) previous owner. */ xEvent x = {0}; x.u.u.type = SelectionClear; x.u.selectionClear.time = GetTimeInMillis(); @@ -907,9 +908,9 @@ void nxagentHandleSelectionClearFromXServer(XEvent *X) } /* - * set the root window with the NullClient as selection owner. Our + * Set the root window with the NullClient as selection owner. Our * clients asking for the owner via XGetSelectionOwner() will get - * these for an answer + * these for an answer. */ CurrentSelections[index].window = screenInfo.screens[0]->root->drawable.id; CurrentSelections[index].client = NullClient; @@ -980,7 +981,7 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) return; } - /* the selection in this request is none we own. */ + /* The selection in this request is none we own. */ int index = nxagentFindLastSelectionOwnerIndex(X->xselectionrequest.selection); if (index == -1) { @@ -996,7 +997,7 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) fprintf(stderr, "%s: lastServers[%d].requestor [0x%lx].\n", __func__, index, lastServers[index].requestor); #endif - /* lastServers[index].requestor in non-NULL (= we are currently in the transfer phase) */ + /* lastServers[index].requestor is non-NULL (= we are currently in the transfer phase) */ if (lastServers[index].requestor != None) { #ifdef DEBUG @@ -1017,7 +1018,7 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) if (nxagentOption(TextClipboard)) { /* - * the selection request target is TARGETS. The requestor is + * The selection request target is TARGETS. The requestor is * asking for a list of supported data formats. * * The selection does not matter here, we will return this for @@ -1048,7 +1049,7 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) #endif /* - * pass on the requested list by setting the property provided + * Pass on the requested list by setting the property provided * by the requestor accordingly. */ XChangeProperty(nxagentDisplay, @@ -1198,8 +1199,8 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) #endif /* - * reaching this means the request is a normal, valid request. We - * can process it now. + * Reaching this line means the request is a normal, valid + * request. We can process it now. */ if (!nxagentOption(TextClipboard)) @@ -1207,7 +1208,7 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) /* Optimization: if we have a current target cache check if the * requested target is supported by the owner. If not we can take * a shortcut and deny the request immediately without doing any - * further communication */ + * further communication. */ if (targetCache[index].type == FORREM && targetCache[index].forRem) { XlibAtom *targets = targetCache[index].forRem; @@ -1237,9 +1238,9 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) else { /* - * at this stage we know a remote client has asked for a selection - * target without having retrieved the list of supported targets - * first. + * At this stage we know a remote client has requested a + * selection target without having retrieved the list of + * supported targets first. */ #ifdef DEBUG if (X->xselectionrequest.target != serverTARGETS) @@ -1301,7 +1302,7 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) } /* - * if one of our clients owns the selection we ask it to copy + * If one of our clients owns the selection we ask it to copy * the selection to the clientCutProperty on nxagent's root * window in the first step. We then later push that property's * content to the real X server. @@ -1309,15 +1310,15 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) if (IS_INTERNAL_OWNER(index)) { /* - * store who on the real X server requested the data and how - * and where it wants to have it + * Store who on the real X server requested the data and how + * and where it wants to have it. */ lastServers[index].property = X->xselectionrequest.property; lastServers[index].requestor = X->xselectionrequest.requestor; lastServers[index].target = X->xselectionrequest.target; lastServers[index].time = X->xselectionrequest.time; - /* prepare the request (like XConvertSelection, but internally) */ + /* Prepare the request (like XConvertSelection, but internally). */ xEvent x = {0}; x.u.u.type = SelectionRequest; x.u.selectionRequest.time = GetTimeInMillis(); @@ -1335,8 +1336,8 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) */ /* - * if textclipboard is requested simply use the previous clipboard - * handling code + * In TextClipboard mode simply use the previous clipboard + * handling code. */ if (nxagentOption(TextClipboard)) { @@ -1358,8 +1359,8 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) } /* - * delete property before sending the request to the client - - * required by ICCCM + * Selete property before sending the request to the client as + * required by ICCCM. */ DeleteProperty(lastSelectionOwner[index].windowPtr, clientCutProperty); @@ -1374,8 +1375,8 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) x.u.selectionRequest.requestor, x.u.selectionRequest.selection, NameForIntAtom(x.u.selectionRequest.selection)); #endif - /* no reply to Xserver yet - we will do that once the answer of - the above sendEventToClient arrives */ + /* No reply to the Xserver yet - we will do that once the answer + of the above sendEventToClient arrives. */ } else { @@ -1391,11 +1392,12 @@ void nxagentHandleSelectionRequestFromXServer(XEvent *X) } /* - * end current selection transfer by sending a notification to the + * End the current selection transfer by sending a notification to the * client and resetting the corresponding variables and the state * machine. If success is False send a None reply, meaning "request - * denied/failed" - * Use SELECTION_SUCCESS and SELECTION_FAULT macros for success. + * denied/failed". + * Use SELECTION_SUCCESS and SELECTION_FAULT macros for the success + * value. */ static void endTransfer(int index, Bool success) { @@ -1462,7 +1464,7 @@ static void transferSelectionFromXServer(int index, int resource) * current implementation and go straight to the data. */ - /* get next free resource index */ + /* Get next free resource slot. */ int free_resource = NXGetCollectPropertyResource(nxagentDisplay); lastClients[index].resource = free_resource; @@ -1477,7 +1479,7 @@ static void transferSelectionFromXServer(int index, int resource) } else { - /* collect property and store with index "resource" */ + /* Collect the property and store ist with index "resource" d */ result = NXCollectProperty(nxagentDisplay, free_resource, serverWindow, @@ -1520,7 +1522,7 @@ static void transferSelectionFromXServer(int index, int resource) fprintf(stderr, "%s: Getting property content from remote server.\n", __func__); #endif - /* get next free resource slot */ + /* Get next free resource slot. */ resource = NXGetCollectPropertyResource(nxagentDisplay); lastClients[index].resource = resource; @@ -1536,7 +1538,7 @@ static void transferSelectionFromXServer(int index, int resource) else { /* - * now initiate kind of an asynchronuos GetProperty() + * Now initiate kind of an asynchronuos GetProperty() * call. Once the property has been retrieved we will * receive an NXCollectPropertyNotify event which will then * be handled in @@ -1566,7 +1568,7 @@ static void transferSelectionFromXServer(int index, int resource) setClientSelectionStage(index, SelectionStageWaitData); - /* we've seen situations where you had to move the mouse or press a + /* We've seen situations where you had to move the mouse or press a key to let the transfer complete. Flushing here fixed it */ NXFlushDisplay(nxagentDisplay, NXFlushLink); @@ -1588,7 +1590,7 @@ static void transferSelectionFromXServer(int index, int resource) /* Called from Events.c/nxagentHandleCollectPropertyEvent This event is generated after XChangeProperty(), XDeleteProperty() or - XGetWindowProperty(delete=True) + XGetWindowProperty(delete=True). Returncode: True: processed @@ -1612,7 +1614,7 @@ Bool nxagentCollectPropertyEventFromXServer(int resource) return False; } - /* determine the selection we are talking about here */ + /* Determine the selection we are talking about here. */ for (index = 0; index < nxagentMaxSelections; index++) { /* @@ -1887,7 +1889,7 @@ void nxagentHandleSelectionNotifyFromXServer(XEvent *X) printClientSelectionStage(index); /* - * if the property is serverTransFromAgentProperty this means we are + * If the property is serverTransFromAgentProperty this means we are * transferring data FROM the agent TO the server. */ @@ -1965,7 +1967,8 @@ void nxagentHandleSelectionNotifyFromXServer(XEvent *X) void handlePropertyTransferFromAgentToXserver(int index, XlibAtom property) { - /* if the last owner was an internal one, read the + /* + * If the last owner was an internal one, read the * clientCutProperty and push the contents to the * lastServers[index].requestor on the real X server. */ @@ -1979,7 +1982,7 @@ void handlePropertyTransferFromAgentToXserver(int index, XlibAtom property) unsigned long ulReturnBytesLeft; unsigned char *pszReturnData = NULL; - /* first get size values ... */ + /* First get size values ... */ int result = GetWindowProperty(lastSelectionOwner[index].windowPtr, clientCutProperty, 0, 0, False, AnyPropertyType, &atomReturnType, &resultFormat, &ulReturnItems, &ulReturnBytesLeft, &pszReturnData); @@ -1996,7 +1999,7 @@ void handlePropertyTransferFromAgentToXserver(int index, XlibAtom property) } else { - /* ... then use the size values for the actual request */ + /* ... then use the size values for the actual request data. */ result = GetWindowProperty(lastSelectionOwner[index].windowPtr, clientCutProperty, 0, ulReturnBytesLeft, False, AnyPropertyType, &atomReturnType, &resultFormat, &ulReturnItems, &ulReturnBytesLeft, @@ -2027,12 +2030,12 @@ void handlePropertyTransferFromAgentToXserver(int index, XlibAtom property) #ifdef WARNING fprintf(stderr, "%s: WARNING! Could not alloc memory for clipboard targets transmission.\n", __func__); #endif - /* this will effectively lead to the request being answered as failed */ + /* This will effectively lead to the request being answered as failed. */ lastServers[index].property = None; } else { - /* Convert the targets to remote atoms */ + /* Convert the targets to remote atoms. */ XlibAtom *addr = targets; unsigned int numTargets = ulReturnItems; @@ -2063,10 +2066,10 @@ void handlePropertyTransferFromAgentToXserver(int index, XlibAtom property) } else { - /* Fill the property on the requestor with the requested data */ + /* Fill the property on the requestor with the requested data. */ /* The XChangeProperty source code reveals it will always return 1, no matter what, so no need to check the result */ - /* FIXME: better use the format returned by above request */ + /* FIXME: better use the format returned by above request. */ XChangeProperty(nxagentDisplay, lastServers[index].requestor, lastServers[index].property, @@ -2105,7 +2108,7 @@ void handlePropertyTransferFromAgentToXserver(int index, XlibAtom property) } /* - * inform the initial requestor that the requested data has + * Inform the initial requestor that the requested data has * arrived in the desired property. If we have been unable to * get the data from the owner XChangeProperty will not have * been called and lastServers[index].property will be None which @@ -2165,7 +2168,7 @@ static void resetSelectionOwnerOnXServer(void) if (lastServers[index].requestor != None) { /* - * we are in the process of communicating back and forth between + * We are in the process of communicating back and forth between * real X server and nxagent's clients - let's not disturb. */ #if defined(TEST) || defined(DEBUG) @@ -2189,7 +2192,7 @@ static void resetSelectionOwnerOnXServer(void) setClientSelectionStage(index, SelectionStageNone); - /* Hmm, this is already None when reaching here */ + /* Hmm, this is already None when reaching here. */ lastServers[index].requestor = None; } } @@ -2251,7 +2254,7 @@ void nxagentSetSelectionCallback(CallbackListPtr *callbacks, void *data, } /* - * always invalidate the target cache for the relevant selection, + * Always invalidate the target cache for the relevant selection, * even if the trap is set. This ensures not having invalid data in * the cache. */ @@ -2302,7 +2305,7 @@ void nxagentSetSelectionCallback(CallbackListPtr *callbacks, void *data, /* * This is called from the nxagentSetSelectionCallback, so it is using - * internal Atoms + * internal Atoms. */ static void setSelectionOwnerOnXServer(Selection *pSelection) { @@ -2348,12 +2351,12 @@ static void setSelectionOwnerOnXServer(Selection *pSelection) replyPendingRequestSelectionToXServer(index, False); - /* now we can go on */ + /* Now we can go on. */ } #endif /* - * inform the real X server that our serverWindow is the + * Inform the real X server that our serverWindow is the * clipboard owner. * https://www.freedesktop.org/wiki/ClipboardManager/ states * "In order to support peers who use the XFIXES extension to @@ -2374,9 +2377,9 @@ static void setSelectionOwnerOnXServer(Selection *pSelection) setClientSelectionStage(index, SelectionStageNone); /* - * this will be repeated on reception of the SelectionOwner callback - * but we cannot be sure if there are any intermediate requests in the queue - * already so better do it here, too + * This will be repeated on reception of the SelectionOwner + * callback but we cannot be sure if there are any intermediate + * requests in the queue already so better do it here, too. */ invalidateTargetCache(index); @@ -2472,10 +2475,10 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, } /* - * if lastClients[index].windowPtr is set we are waiting for an answer from - * the real X server. If that answer takes more than 5 seconds we - * consider the conversion failed and tell our client about that. - * The new request that lead us here is then processed. + * If lastClients[index].windowPtr is set we are waiting for an + * answer from the real X server. If that answer takes more than 5 + * seconds we consider the conversion failed and tell our client + * about that. The new request that lead us here is then processed. */ #ifdef TEST fprintf(stderr, "%s: lastClients[%d].windowPtr [0x%lx].\n", __func__, index, (unsigned long)lastClients[index].windowPtr); @@ -2498,15 +2501,15 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, "notifying failure to waiting client\n", __func__); #endif - /* notify the waiting client of failure */ + /* Notify the waiting client of the failure. */ endTransfer(index, SELECTION_FAULT); - /* do NOT return here but process the new request instead! */ + /* Do NOT return here but process the new request instead! */ } else { /* - * we got another convert request while already waiting for an + * We got another convert request while already waiting for an * answer from the real X server to a previous convert request * for this selection, which we cannot handle (yet). So return * an error for the new request. @@ -2517,7 +2520,7 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, __func__, nxagentClientInfoString(client)); #endif - /* notify the sender of the new request of failure */ + /* Notify the sender of the new request of the failure. */ sendSelectionNotifyEventToClient(client, time, requestor, selection, target, None); return 1; @@ -2614,7 +2617,7 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, } /* - * do nothing - TARGETS will be handled like any other target + * Do nothing - TARGETS will be handled like any other target * and passed on to the owner on the remote side. */ } @@ -2633,6 +2636,7 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, else if (target == clientTIMESTAMP) { /* + * From ICCCM: * "If the specified property is not None, the owner should place * the data resulting from converting the selection into the * specified property on the requestor window and should set the @@ -2699,7 +2703,7 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, return 1; } - /* in TextClipboard mode reject all non-text targets */ + /* In TextClipboard mode we reject all non-text targets. */ if (nxagentOption(TextClipboard)) { if (!isTextTarget(translateLocalToRemoteTarget(target))) @@ -2712,7 +2716,7 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, sendSelectionNotifyEventToClient(client, time, requestor, selection, target, None); return 1; } - /* go on, target is acceptable */ + /* Go on, target is acceptable! */ } #ifdef DEBUG @@ -2722,10 +2726,12 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, if (!nxagentOption(TextClipboard)) { - /* Optimization: if we have a current target cache check if the + /* + * Optimization: if we have a current target cache check if the * requested target is supported by the owner. If not we can take * a shortcut and deny the request immediately without doing any - * further communication */ + * further communication + */ if (targetCache[index].type == FORINT && targetCache[index].forInt) { Atom *targets = targetCache[index].forInt; @@ -2755,7 +2761,7 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, else { /* - * at this stage we know a client has asked for a selection + * At this stage we know a client has asked for a selection * target without having retrieved the list of supported targets * first. */ @@ -2795,8 +2801,8 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, else { /* - * reset clientAccum as now another client requested the clipboard - * content + * Reset clientAccum as now another client requested the clipboard + * content. */ clientAccum = 0; } @@ -2804,8 +2810,9 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, setClientSelectionStage(index, SelectionStageNone); /* - * store the original requestor, we need that later after - * serverTransToAgentProperty contains the desired selection content + * Store the original requestor, we need that later after + * serverTransToAgentProperty has been filled with the desired + * selection content. */ lastClients[index].requestor = requestor; lastClients[index].windowPtr = pWin; @@ -2813,7 +2820,7 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, lastClients[index].time = time; lastClients[index].property = property; lastClients[index].target = target; - /* if the last client request time is more than 5s ago update it. Why? */ + /* If the last client request time is more than 5s ago update it. Why? */ if ((GetTimeInMillis() - lastClients[index].reqTime) >= CONVERSION_TIMEOUT) lastClients[index].reqTime = GetTimeInMillis(); @@ -2869,8 +2876,10 @@ int nxagentConvertSelection(ClientPtr client, WindowPtr pWin, Atom selection, return 1; } -/* FIXME: do we still need this special treatment? Can't we just - call nxagentLocalToRemoteAtom() everywhere? */ +/* + * FIXME: do we still need this special treatment? Can't we just + * call nxagentLocalToRemoteAtom() everywhere? + */ XlibAtom translateLocalToRemoteSelection(Atom local) { /* @@ -3017,7 +3026,7 @@ int nxagentSendNotificationToSelfViaXServer(xEvent *event) * communication happens completely between our own clients (some of * which can be nxagents themselves). In that case we return 0 (tell * dix to go on) and do nothing! - * Be sure to not let this trigger for the failure answer (property 0) + * Be sure to not let this trigger for the failure answer (property 0). */ if (!(event->u.selectionNotify.property == clientCutProperty || event->u.selectionNotify.property == 0) || lastServers[index].requestor == None) { @@ -3029,7 +3038,7 @@ int nxagentSendNotificationToSelfViaXServer(xEvent *event) else { /* - * if the property is 0 (reporting failure) we can directly + * If the property is 0 (reporting failure) we can directly * answer to the lastServer about the failure! */ if (lastServers[index].requestor != None && event->u.selectionNotify.property == 0) @@ -3072,7 +3081,7 @@ int nxagentSendNotificationToSelfViaXServer(xEvent *event) /* * This is called from NXproperty.c to determine if a client sets the * property we are waiting for. - * FIXME: in addition we should check if the client is the one we expect + * FIXME: in addition we should check if the client is the one we expect. */ WindowPtr nxagentGetClipboardWindow(Atom property) { @@ -3101,7 +3110,7 @@ WindowPtr nxagentGetClipboardWindow(Atom property) } /* - * Initialize the clipboard + * Initialize the clipboard. * Returns: True for success else False */ Bool nxagentInitClipboard(WindowPtr pWin) @@ -3122,8 +3131,8 @@ Bool nxagentInitClipboard(WindowPtr pWin) if (!nxagentReconnectTrap) { - /* cannot move that down to others - we need it for - * initSelectionOwnerData ! */ + /* Cannot move that down to others - we need it for + * initSelectionOwnerData! */ /* FIXME: it is probably better to re-use the strings from Atoms.c here */ clientTARGETS = MakeAtom(szAgentTARGETS, strlen(szAgentTARGETS), True); #ifdef SUPPORT_TEXT_TARGET @@ -3191,8 +3200,8 @@ Bool nxagentInitClipboard(WindowPtr pWin) } /* - * the clipboard selection atom might have changed on a new X - * server. Primary is constant. + * The clipboard selection atom can change with a new X + * server while Primary is constant. */ remSelAtoms[nxagentPrimarySelection] = XA_PRIMARY; remSelAtoms[nxagentClipboardSelection] = nxagentAtoms[10]; /* CLIPBOARD */ @@ -3216,7 +3225,7 @@ Bool nxagentInitClipboard(WindowPtr pWin) /* * Server side properties to hold pasted data. - * see nxagentSendNotificationToSelfViaXServer for an explanation + * See nxagentSendNotificationToSelfViaXServer for an explanation */ serverTransFromAgentProperty = nxagentAtoms[15]; /* NX_SELTRANS_FROM_AGENT */ serverTransToAgentProperty = nxagentAtoms[5]; /* NX_CUT_BUFFER_SERVER */ @@ -3230,7 +3239,7 @@ Bool nxagentInitClipboard(WindowPtr pWin) return False; } - /* this is probably to communicate with nomachine nxclient */ + /* This is probably to communicate with nomachine nxclient. */ #ifdef TEST fprintf(stderr, "%s: Setting owner of selection [%d][%s] to serverWindow [0x%lx]\n", __func__, (int) serverTransToAgentProperty, "NX_CUT_BUFFER_SERVER", serverWindow); @@ -3275,14 +3284,13 @@ Bool nxagentInitClipboard(WindowPtr pWin) if (nxagentSessionId[0]) { - // nxagentAtoms[10] is the CLIPBOARD atom #ifdef TEST fprintf(stderr, "%s: setting the ownership of %s to %lx" " and registering for PropertyChangeMask events\n", __func__, validateString(NameForRemAtom(nxagentAtoms[10])), serverWindow); #endif - XSetSelectionOwner(nxagentDisplay, nxagentAtoms[10], serverWindow, CurrentTime); + XSetSelectionOwner(nxagentDisplay, nxagentAtoms[10], serverWindow, CurrentTime); // nxagentAtoms[10] is the CLIPBOARD atom pWin -> eventMask |= PropertyChangeMask; nxagentChangeWindowAttributes(pWin, CWEventMask); } @@ -3297,7 +3305,7 @@ Bool nxagentInitClipboard(WindowPtr pWin) for (int index = 0; index < nxagentMaxSelections; index++) { /* - * if we have a selection inform the (new) real Xserver and + * If we have a selection inform the (new) real Xserver and * claim the ownership. Note that we report our serverWindow as * owner, not the real window! */ @@ -3309,7 +3317,7 @@ Bool nxagentInitClipboard(WindowPtr pWin) /* * On reconnect there cannot be any external requestor - * waiting for a reply so clean this + * waiting for a reply so clean this. */ lastServers[index].requestor = None; -- Alioth's /home/x2go-admin/maintenancescripts/git/hooks/post-receive-email on /srv/git/code.x2go.org/nx-libs.git