Change mount API to allow for mount backends other than pmount

Add static convenience method for determining X11 VT mapping to TDEApplication

4 files changed, 147 insertions, 7 deletions

diff --git a/tdecore/tdeapplication.cpp b/tdecore/tdeapplication.cpp
index 857c157e8..9a5bd7a0b 100644
--- a/tdecore/tdeapplication.cpp
+++ b/tdecore/tdeapplication.cpp
@@ -175,6 +175,14 @@ typedef void* IceIOErrorHandler;
 #include <tqimage.h>
 #endif
 
+#if defined Q_WS_X11
+#include <sys/ioctl.h>
+#include <linux/vt.h>
+extern "C" {
+extern int getfd(const char *fnam);
+}
+#endif
+
 #include "kappdcopiface.h"
 
 // exported for tdm kfrontend
@@ -242,6 +250,67 @@ void TDEApplication_init_windows(bool GUIenabled);
 class QAssistantClient;
 #endif
 
+#ifdef Q_WS_X11
+// --------------------------------------------------------------------------------------
+// Get the VT number X is running on
+// (code taken from GDM, daemon/getvt.c, GPLv2+)
+// --------------------------------------------------------------------------------------
+int get_x_vtnum(Display *dpy)
+{
+	Atom prop;
+	Atom actualtype;
+	int actualformat;
+	unsigned long nitems;
+	unsigned long bytes_after;
+	unsigned char *buf;
+	int num;
+	
+	prop = XInternAtom (dpy, "XFree86_VT", False);
+	if (prop == None)
+	return -1;
+	
+	if (XGetWindowProperty (dpy, DefaultRootWindow (dpy), prop, 0, 1,
+				False, AnyPropertyType, &actualtype, &actualformat,
+				&nitems, &bytes_after, &buf)) {
+		return -1;
+	}
+	
+	if (nitems != 1) {
+		XFree (buf);
+		return -1;
+	}
+	
+	switch (actualtype) {
+		case XA_CARDINAL:
+		case XA_INTEGER:
+		case XA_WINDOW:
+		switch (actualformat) {
+			case 8:
+				num = (*(uint8_t  *)(void *)buf);
+			break;
+			case 16:
+				num = (*(uint16_t *)(void *)buf);
+			break;
+			case 32:
+				num = (*(uint32_t *)(void *)buf);
+			break;
+			default:
+				XFree (buf);
+				return -1;
+			}
+		break;
+		default:
+		XFree (buf);
+		return -1;
+	}
+	
+	XFree (buf);
+	
+	return num;
+}
+// --------------------------------------------------------------------------------------
+#endif // Q_WS_X11
+
 /*
   Private data to make keeping binary compatibility easier
  */
@@ -3632,6 +3701,18 @@ TQ_ButtonState TDEApplication::keyboardMouseState()
     return static_cast< ButtonState >( ret );
 }
 
+#if defined Q_WS_X11
+int TDEApplication::currentX11VT()
+{
+	return get_x_vtnum(TQPaintDevice::x11AppDisplay());
+}
+#else // Q_WS_X11
+int TDEApplication::currentX11VT()
+{
+	return -1;
+}
+#endif // Q_WS_X11
+
 void TDEApplication::installSigpipeHandler()
 {
 #ifdef Q_OS_UNIX
diff --git a/tdecore/tdeapplication.h b/tdecore/tdeapplication.h
index f58bfe0c7..089f9f940 100644
--- a/tdecore/tdeapplication.h
+++ b/tdecore/tdeapplication.h
@@ -1220,6 +1220,13 @@ public:
    */
   static uint mouseState() KDE_DEPRECATED;
 
+   /**
+   * Returns the VT that the current X server is running on, or -1 if this information is unavailable.
+   *
+   * @since 14.0.0
+   */
+  static int currentX11VT();
+
 
 public slots:
   /**
diff --git a/tdecore/tdehardwaredevices.cpp b/tdecore/tdehardwaredevices.cpp
index bc56f8430..7fa9f3ad8 100644
--- a/tdecore/tdehardwaredevices.cpp
+++ b/tdecore/tdehardwaredevices.cpp
@@ -937,7 +937,7 @@ TQString TDEStorageDevice::mountPath() {
 		file.close();
 	}
 
-	// While this device is not directly mounted, it could concievably be mounted via the Device Mapper
+	// While this device is not directly mounted, it could conceivably be mounted via the Device Mapper
 	// If so, try to retrieve the mount path...
 	TQStringList slaveDeviceList = holdingDevices();
 	for ( TQStringList::Iterator slavedevit = slaveDeviceList.begin(); slavedevit != slaveDeviceList.end(); ++slavedevit ) {
@@ -953,7 +953,7 @@ TQString TDEStorageDevice::mountPath() {
 	return TQString::null;
 }
 
-TQString TDEStorageDevice::mountDevice(TQString mediaName, TQString mountOptions, TQString* errRet, int* retcode) {
+TQString TDEStorageDevice::mountDevice(TQString mediaName, TDEStorageMountOptions mountOptions, TQString* errRet, int* retcode) {
 	int internal_retcode;
 	if (!retcode) {
 		retcode = &internal_retcode;
@@ -969,12 +969,37 @@ TQString TDEStorageDevice::mountDevice(TQString mediaName, TQString mountOptions
 	KTempFile passwordFile(TQString::null, "tmp", 0600);
 	passwordFile.setAutoDelete(true);
 
+	TQString optionString;
+	if (mountOptions["ro"] == "true") {
+		optionString.append(" -r");
+	}
+	
+	if (mountOptions["atime"] != "true") {
+		optionString.append(" -A");
+	}
+	
+	if (mountOptions["utf8"] == "true") {
+		optionString.append(" -c utf8");
+	}
+	
+	if (mountOptions["sync"] == "true") {
+		optionString.append(" -s");
+	}
+
+	if (mountOptions.contains("filesystem")) {
+		optionString.append(TQString(" -t %1").arg(mountOptions["filesystem"]));
+	}
+
+	if (mountOptions.contains("locale")) {
+		optionString.append(TQString(" -c %1").arg(mountOptions["locale"]));
+	}
+
 	TQString passFileName = passwordFile.name();
 	TQString devNode = deviceNode();
 	passFileName.replace("'", "'\\''");
 	devNode.replace("'", "'\\''");
 	mediaName.replace("'", "'\\''");
-	TQString command = TQString("pmount -p '%1' %2 '%3' '%4' 2>&1").arg(passFileName).arg(mountOptions).arg(devNode).arg(mediaName);
+	TQString command = TQString("pmount -p '%1' %2 '%3' '%4' 2>&1").arg(passFileName).arg(optionString).arg(devNode).arg(mediaName);
 
 	FILE *exepipe = popen(command.ascii(), "r");
 	if (exepipe) {
@@ -995,7 +1020,7 @@ TQString TDEStorageDevice::mountDevice(TQString mediaName, TQString mountOptions
 	return ret;
 }
 
-TQString TDEStorageDevice::mountEncryptedDevice(TQString passphrase, TQString mediaName, TQString mountOptions, TQString* errRet, int* retcode) {
+TQString TDEStorageDevice::mountEncryptedDevice(TQString passphrase, TQString mediaName, TDEStorageMountOptions mountOptions, TQString* errRet, int* retcode) {
 	int internal_retcode;
 	if (!retcode) {
 		retcode = &internal_retcode;
@@ -1018,12 +1043,37 @@ TQString TDEStorageDevice::mountEncryptedDevice(TQString passphrase, TQString me
 	pwFile->writeBlock(passphrase.ascii(), passphrase.length());
 	pwFile->flush();
 
+	TQString optionString;
+	if (mountOptions["ro"] == "true") {
+		optionString.append(" -r");
+	}
+	
+	if (mountOptions["atime"] != "true") {
+		optionString.append(" -A");
+	}
+	
+	if (mountOptions["utf8"] == "true") {
+		optionString.append(" -c utf8");
+	}
+	
+	if (mountOptions["sync"] == "true") {
+		optionString.append(" -s");
+	}
+
+	if (mountOptions.contains("filesystem")) {
+		optionString.append(TQString(" -t %1").arg(mountOptions["filesystem"]));
+	}
+
+	if (mountOptions.contains("locale")) {
+		optionString.append(TQString(" -c %1").arg(mountOptions["locale"]));
+	}
+
 	TQString passFileName = passwordFile.name();
 	TQString devNode = deviceNode();
 	passFileName.replace("'", "'\\''");
 	devNode.replace("'", "'\\''");
 	mediaName.replace("'", "'\\''");
-	TQString command = TQString("pmount -p '%1' %2 '%3' '%4' 2>&1").arg(passFileName).arg(mountOptions).arg(devNode).arg(mediaName);
+	TQString command = TQString("pmount -p '%1' %2 '%3' '%4' 2>&1").arg(passFileName).arg(optionString).arg(devNode).arg(mediaName);
 
 	FILE *exepipe = popen(command.ascii(), "r");
 	if (exepipe) {
diff --git a/tdecore/tdehardwaredevices.h b/tdecore/tdehardwaredevices.h
index e7a7a3e26..531406dc5 100644
--- a/tdecore/tdehardwaredevices.h
+++ b/tdecore/tdehardwaredevices.h
@@ -513,6 +513,8 @@ class TDECORE_EXPORT TDEGenericDevice : public TQObject
 	friend class TDEHardwareDevices;
 };
 
+typedef TQMap<TQString,TQString> TDEStorageMountOptions;
+
 class TDECORE_EXPORT TDEStorageDevice : public TDEGenericDevice
 {
 	public:
@@ -582,7 +584,7 @@ class TDECORE_EXPORT TDEStorageDevice : public TDEGenericDevice
 		*
 		* @return a TQString with the mount path, if successful
 		*/
-		TQString mountDevice(TQString mediaName=TQString::null, TQString mountOptions=TQString::null, TQString* errRet=0, int* retcode=0);
+		TQString mountDevice(TQString mediaName=TQString::null, TDEStorageMountOptions mountOptions=TDEStorageMountOptions(), TQString* errRet=0, int* retcode=0);
 
 		/**
 		* Mounts the encrypted device if the correct passphrase is given
@@ -595,7 +597,7 @@ class TDECORE_EXPORT TDEStorageDevice : public TDEGenericDevice
 		*
 		* @return a TQString with the mount path, if successful
 		*/
-		TQString mountEncryptedDevice(TQString passphrase, TQString mediaName=TQString::null, TQString mountOptions=TQString::null, TQString* errRet=0, int* retcode=0);
+		TQString mountEncryptedDevice(TQString passphrase, TQString mediaName=TQString::null, TDEStorageMountOptions mountOptions=TDEStorageMountOptions(), TQString* errRet=0, int* retcode=0);
 
 		/**
 		* Unmounts the device