Fix KTempFile not obeying special bits on file creation

This closes Bug 349
Add modem category to TDE hardware manager

tdecore/ktempfile.cpp

@@ -117,8 +117,12 @@ KTempFile::create(const TQString &filePrefix, const TQString &fileExtension,
    // Success!
    bOpen = true;
 
-   // Set uid/gid (necessary for SUID programs)
+   uid_t uid  = getuid();
-   fchown(mFd, getuid(), getgid());
+   uid_t euid = geteuid();
+   if (uid != euid) {
+       // Set uid/gid (necessary for SUID programs)
+       fchown(mFd, getuid(), getgid());
+   }
 
    // Set close on exec
    fcntl(mFd, F_SETFD, FD_CLOEXEC);

tdecore/tdehardwaredevices.cpp

@@ -2406,6 +2406,9 @@ TDEGenericDeviceType::TDEGenericDeviceType readGenericDeviceTypeFromString(TQStr
 	else if (query == "HID") {
 		ret = TDEGenericDeviceType::HID;
 	}
+	else if (query == "Modem") {
+		ret = TDEGenericDeviceType::Modem;
+	}
 	else if (query == "Monitor") {
 		ret = TDEGenericDeviceType::Monitor;
 	}
@@ -3154,6 +3157,8 @@ TDEGenericDevice* TDEHardwareDevices::classifyUnknownDevice(udev_device* dev, TD
 				}
 			}
 			// Post PCI 2.0
+			TQString devicepcisubclass = devicepciclass;
+			devicepcisubclass = devicepcisubclass.remove(0,2);
 			if (devicepciclass.startsWith("01")) {
 				if (!device) device = new TDEGenericDevice(TDEGenericDeviceType::StorageController);
 			}
@@ -3177,6 +3182,11 @@ TDEGenericDevice* TDEHardwareDevices::classifyUnknownDevice(udev_device* dev, TD
 			if (devicepciclass.startsWith("06")) {
 				if (!device) device = new TDEGenericDevice(TDEGenericDeviceType::Bridge);
 			}
+			if (devicepciclass.startsWith("07")) {
+				if (devicepcisubclass.startsWith("03")) {
+					if (!device) device = new TDEGenericDevice(TDEGenericDeviceType::Modem);
+				}
+			}
 			if (devicepciclass.startsWith("0a")) {
 				if (!device) device = new TDEGenericDevice(TDEGenericDeviceType::Dock);
 			}
@@ -4885,6 +4895,9 @@ TQString TDEHardwareDevices::getFriendlyDeviceTypeStringFromType(TDEGenericDevic
 	else if (query == TDEGenericDeviceType::HID) {
 		ret = i18n("HID");
 	}
+	else if (query == TDEGenericDeviceType::Modem) {
+		ret = i18n("Modem");
+	}
 	else if (query == TDEGenericDeviceType::Monitor) {
 		ret = i18n("Monitor and Display");
 	}
@@ -5034,6 +5047,9 @@ TQPixmap TDEHardwareDevices::getDeviceTypeIconFromType(TDEGenericDeviceType::TDE
 	else if (query == TDEGenericDeviceType::HID) {
 		ret = DesktopIcon("kcmdevices", size);	// FIXME
 	}
+	else if (query == TDEGenericDeviceType::Modem) {
+		ret = DesktopIcon("kcmpci", size);
+	}
 	else if (query == TDEGenericDeviceType::Monitor) {
 		ret = DesktopIcon("background", size);
 	}

tdecore/tdehardwaredevices.h

@@ -57,6 +57,7 @@ enum TDEGenericDeviceType {
 	Mouse,
 	Keyboard,
 	HID,
+	Modem,
 	Monitor,
 	Network,
 	Printer,