Fix secondary thread termination

This resolves the remainder of Bug 1467

kdesktop/lock/lockprocess.cc

@@ -376,16 +376,18 @@ void LockProcess::init(bool child, bool useBlankOnly)
     connect(&mSuspendTimer, TQT_SIGNAL(timeout()), TQT_SLOT(suspend()));
 
 #ifdef HAVE_DPMS
-    if (mDPMSDepend) {
+    //if the user  decided that the screensaver should run independent from
+    //dpms, we shouldn't check for it, aleXXX
+    if (KDesktopSettings::dpmsDependent()) {
         BOOL on;
         CARD16 state;
-        DPMSInfo(tqt_xdisplay(), &state, &on);
+        if (DPMSInfo(tqt_xdisplay(), &state, &on)) {
-        if (on)
+            if (on) {
-        {
+                connect(&mCheckDPMS, TQT_SIGNAL(timeout()), TQT_SLOT(checkDPMSActive()));
-            connect(&mCheckDPMS, TQT_SIGNAL(timeout()), TQT_SLOT(checkDPMSActive()));
+                // we can save CPU if we stop it as quickly as possible
-            // we can save CPU if we stop it as quickly as possible
+                // but we waste CPU if we check too often -> so take 10s
-            // but we waste CPU if we check too often -> so take 10s
+                mCheckDPMS.start(10000);
-            mCheckDPMS.start(10000);
+            }
         }
     }
 #endif
@@ -729,12 +731,6 @@ void LockProcess::configure()
         mAutoLogoutTimerId = startTimer(mAutoLogoutTimeout * 1000); // in milliseconds
     }
 
-#ifdef HAVE_DPMS
-    //if the user  decided that the screensaver should run independent from
-    //dpms, we shouldn't check for it, aleXXX
-    mDPMSDepend = KDesktopSettings::dpmsDependent();
-#endif
-
     mPriority = KDesktopSettings::priority();
     if (mPriority < 0) mPriority = 0;
     if (mPriority > 19) mPriority = 19;
@@ -2702,6 +2698,7 @@ void ControlPipeHandlerObject::run(void) {
 
 	if (display_number < 0) {
 		printf("[kdesktop_lock] Warning: unable to create control socket.  Interactive logon modules may not function properly.\n\r");
+		TQApplication::eventLoop()->exit(-1);
 		return;
 	}
 
@@ -2731,6 +2728,7 @@ void ControlPipeHandlerObject::run(void) {
 
 	if (!mParent->mPipeOpen) {
 		printf("[kdesktop_lock] Warning: unable to create control socket '%s'.  Interactive logon modules may not function properly.\n\r", fifo_file);
+		TQApplication::eventLoop()->exit(-1);
 		return;
 	}
 
@@ -2760,6 +2758,9 @@ void ControlPipeHandlerObject::run(void) {
 			}
 		}
 	}
+
+	TQApplication::eventLoop()->exit(0);
+	return;
 }
 
 #include "lockprocess.moc"

kdesktop/lock/lockprocess.h

@@ -174,7 +174,6 @@ private:
     bool        mSuspended;
     TQTimer      mSuspendTimer;
     bool        mVisibility;
-    bool        mDPMSDepend;
     TQTimer      mCheckDPMS;
     TQValueStack< TQWidget* > mDialogs;
     bool        mRestoreXF86Lock;

tdm/kfrontend/kgreeter.cpp

@@ -1259,6 +1259,7 @@ void ControlPipeHandlerObject::run(void) {
 	while (1) {
 		if ((mKGreeterParent && (mKGreeterParent->closingDown)) || (mSAKDlgParent && (mSAKDlgParent->closingDown))) {
 			::unlink(mPipeFilename.ascii());
+			TQApplication::eventLoop()->exit(-1);
 			return;
 		}
 	
@@ -1297,6 +1298,7 @@ void ControlPipeHandlerObject::run(void) {
 				if ((file_mode != 600) || (buffer.st_uid != 0) || (buffer.st_gid != 0)) {
 					::unlink(mPipeFilename.ascii());
 					printf("[WARNING] Possible security breach!  Please check permissions on " FIFO_DIR " (must be 600 and owned by root/root, got %d %d/%d).  Not listening for login credentials on remote control socket.\n", file_mode, buffer.st_uid, buffer.st_gid); fflush(stdout);
+					TQApplication::eventLoop()->exit(-1);
 					return;
 				}
 			}
@@ -1327,6 +1329,7 @@ void ControlPipeHandlerObject::run(void) {
 			}
 			if ((mKGreeterParent && (mKGreeterParent->closingDown)) || (mSAKDlgParent && (mSAKDlgParent->closingDown))) {
 				::unlink(mPipeFilename.ascii());
+				TQApplication::eventLoop()->exit(-1);
 				return;
 			}
 
@@ -1338,10 +1341,12 @@ void ControlPipeHandlerObject::run(void) {
 			}
 			else {
 				::unlink(mPipeFilename.ascii());
+				TQApplication::eventLoop()->exit(-1);
 				return;
 			}
 		}
 	}
+	TQApplication::eventLoop()->exit(-1);
 }
 
 #include "kgreeter.moc"