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| author | Ulrich Sibiller <uli42@gmx.de> | 2019-08-03 23:26:02 +0200 |
|---|---|---|
| committer | Mike Gabriel <mike.gabriel@das-netzwerkteam.de> | 2019-09-29 17:44:07 +0200 |
| commit | bc997cf645e480773d086ee72366f34605e12238 (patch) | |
| tree | 14e04e6c6b944ec5e070c1dfbbd0fbc284d2b882 /nx-X11/programs/Xserver | |
| parent | f14e80077c5640d2a3e2e9898dda37ef44ffeb38 (diff) | |
| download | nx-libs-bc997cf645e480773d086ee72366f34605e12238.tar.gz nx-libs-bc997cf645e480773d086ee72366f34605e12238.tar.bz2 nx-libs-bc997cf645e480773d086ee72366f34605e12238.zip | |
Clipboard.c: introduce central function to abort the transfer
Diffstat (limited to 'nx-X11/programs/Xserver')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/nxagent/Clipboard.c | 76 |
1 files changed, 36 insertions, 40 deletions
diff --git a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c index c3314d6dd..a4990ec48 100644 --- a/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c +++ b/nx-X11/programs/Xserver/hw/nxagent/Clipboard.c @@ -202,6 +202,9 @@ extern Display *nxagentDisplay; Bool nxagentValidServerTargets(Atom target); void nxagentSendSelectionNotify(Atom property); +static void endTransfer(Bool success); +#define SELECTION_SUCCESS True +#define SELECTION_FAULT False void nxagentTransferSelection(int resource); void nxagentCollectPropertyEvent(int resource); void nxagentResetSelectionOwner(void); @@ -745,6 +748,30 @@ void nxagentSendSelectionNotify(Atom property) return; } +/* + * 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. + */ +static void endTransfer(Bool success) +{ + if (success == SELECTION_SUCCESS) + { + nxagentSendSelectionNotify(lastClientProperty); + } + else + { + nxagentSendSelectionNotify(None); + } + + /* + * Enable further requests from clients. + */ + lastClientWindowPtr = NULL; + SetClientSelectionStage(None); +} + void nxagentTransferSelection(int resource) { int result; @@ -756,10 +783,7 @@ void nxagentTransferSelection(int resource) resource, lastClientClientPtr -> index); #endif - nxagentSendSelectionNotify(None); - - lastClientWindowPtr = NULL; - SetClientSelectionStage(None); + endTransfer(SELECTION_FAULT); return; } @@ -804,10 +828,7 @@ void nxagentTransferSelection(int resource) lastClientClientPtr -> index); #endif - nxagentSendSelectionNotify(None); - - lastClientWindowPtr = NULL; - SetClientSelectionStage(None); + endTransfer(SELECTION_FAULT); return; } @@ -857,10 +878,7 @@ void nxagentTransferSelection(int resource) lastClientClientPtr -> index); #endif - nxagentSendSelectionNotify(None); - - lastClientWindowPtr = NULL; - SetClientSelectionStage(None); + endTransfer(SELECTION_FAULT); return; } @@ -913,10 +931,7 @@ void nxagentCollectPropertyEvent(int resource) lastClientClientPtr -> index); #endif - nxagentSendSelectionNotify(None); - - lastClientWindowPtr = NULL; - SetClientSelectionStage(None); + endTransfer(SELECTION_FAULT); SAFE_XFree(pszReturnData); return; @@ -928,10 +943,7 @@ void nxagentCollectPropertyEvent(int resource) fprintf (stderr, "%s: WARNING! Invalid property value.\n", __func__); #endif - nxagentSendSelectionNotify(None); - - lastClientWindowPtr = NULL; - SetClientSelectionStage(None); + endTransfer(SELECTION_FAULT); SAFE_XFree(pszReturnData); return; @@ -954,10 +966,7 @@ void nxagentCollectPropertyEvent(int resource) lastClientClientPtr -> index); #endif - nxagentSendSelectionNotify(None); - - lastClientWindowPtr = NULL; - SetClientSelectionStage(None); + endTransfer(SELECTION_FAULT); SAFE_XFree(pszReturnData); return; @@ -993,10 +1002,7 @@ void nxagentCollectPropertyEvent(int resource) lastClientClientPtr -> index); #endif - nxagentSendSelectionNotify(None); - - lastClientWindowPtr = NULL; - SetClientSelectionStage(None); + endTransfer(SELECTION_FAULT); SAFE_XFree(pszReturnData); return; @@ -1017,14 +1023,7 @@ void nxagentCollectPropertyEvent(int resource) validateString(NameForAtom(lastClientProperty)), pszReturnData); #endif - nxagentSendSelectionNotify(lastClientProperty); - - /* - * Enable further requests from clients. - */ - - lastClientWindowPtr = NULL; - SetClientSelectionStage(None); + endTransfer(SELECTION_SUCCESS); break; } @@ -1093,10 +1092,7 @@ void nxagentNotifySelection(XEvent *X) lastClientClientPtr -> index); #endif - nxagentSendSelectionNotify(None); - - lastClientWindowPtr = NULL; - SetClientSelectionStage(None); + endTransfer(SELECTION_FAULT); } return; |