initial commit

19 files changed, 1538 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..378eac2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+build
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..2d217c7
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,38 @@
+cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
+set(PROJECT qt-lightdm-greeter)
+project(${PROJECT})
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_AUTOMOC ON)
+
+file(GLOB SRCS *.cpp *ui *moc)
+message(STATUS "SRCS ${SRCS}")
+
+find_package(Qt5Widgets REQUIRED)
+find_package(Qt5Svg REQUIRED)
+#find_package(Qt5X11Extras REQUIRED QUIET)
+
+QT5_ADD_RESOURCES(RSCS qt-lightdm-greeter.qrc)
+
+QT5_WRAP_UI(loginform_UI loginform.ui)
+
+include(FindPkgConfig)
+pkg_check_modules(LIGHTDM_QT liblightdm-qt5-3)
+
+include_directories ( ${CMAKE_CURRENT_SOURCE_DIR}
+                      ${CMAKE_CURRENT_BINARY_DIR}
+                      ${LIGHTDM_QT_INCLUDE_DIRS}
+)
+
+add_executable ( qt-lightdm-greeter ${SRCS} ${RSCS})
+
+target_link_libraries ( qt-lightdm-greeter Qt5::Widgets Qt5::Svg ${LIGHTDM_QT_LIBRARIES} )
+
+
+install(TARGETS ${PROJECT} RUNTIME DESTINATION bin)
+install(FILES   qt-lightdm-greeter.desktop  DESTINATION /usr/share/xgreeters)
+
+if (NOT KEEP_CONFIGS)
+    install(FILES qt-lightdm-greeter.conf DESTINATION /etc/lightdm)
+endif()
+
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..5f2dd7f
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,505 @@
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+(This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.)
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  To protect each distributor, we want to make it very clear that
+there is no warranty for the free library.  Also, if the library is
+modified by someone else and passed on, the recipients should know
+that what they have is not the original version, so that the original
+author's reputation will not be affected by problems that might be
+introduced by others.
+
+  Finally, software patents pose a constant threat to the existence of
+any free program.  We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder.  Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+  Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License.  This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License.  We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+  When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library.  The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom.  The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+  We call this license the "Lesser" General Public License because it
+does Less to protect the user's freedom than the ordinary General
+Public License.  It also provides other free software developers Less
+of an advantage over competing non-free programs.  These disadvantages
+are the reason we use the ordinary General Public License for many
+libraries.  However, the Lesser license provides advantages in certain
+special circumstances.
+
+  For example, on rare occasions, there may be a special need to
+encourage the widest possible use of a certain library, so that it becomes
+a de-facto standard.  To achieve this, non-free programs must be
+allowed to use the library.  A more frequent case is that a free
+library does the same job as widely used non-free libraries.  In this
+case, there is little to gain by limiting the free library to free
+software only, so we use the Lesser General Public License.
+
+  In other cases, permission to use a particular library in non-free
+programs enables a greater number of people to use a large body of
+free software.  For example, permission to use the GNU C Library in
+non-free programs enables many more people to use the whole GNU
+operating system, as well as its variant, the GNU/Linux operating
+system.
+
+  Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
+that program using a modified version of the Library.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.  Pay close attention to the difference between a
+"work based on the library" and a "work that uses the library".  The
+former contains code derived from the library, whereas the latter must
+be combined with the library in order to run.
+
+                  GNU LESSER GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License Agreement applies to any software library or other
+program which contains a notice placed by the copyright holder or
+other authorized party saying it may be distributed under the terms of
+this Lesser General Public License (also called "this License").
+Each licensee is addressed as "you".
+
+  A "library" means a collection of software functions and/or data
+prepared so as to be conveniently linked with application programs
+(which use some of those functions and data) to form executables.
+
+  The "Library", below, refers to any such software library or work
+which has been distributed under these terms.  A "work based on the
+Library" means either the Library or any derivative work under
+copyright law: that is to say, a work containing the Library or a
+portion of it, either verbatim or with modifications and/or translated
+straightforwardly into another language.  (Hereinafter, translation is
+included without limitation in the term "modification".)
+
+  "Source code" for a work means the preferred form of the work for
+making modifications to it.  For a library, complete source code means
+all the source code for all modules it contains, plus any associated
+interface definition files, plus the scripts used to control compilation
+and installation of the library.
+
+  Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running a program using the Library is not restricted, and output from
+such a program is covered only if its contents constitute a work based
+on the Library (independent of the use of the Library in a tool for
+writing it).  Whether that is true depends on what the Library does
+and what the program that uses the Library does.
+
+  1. You may copy and distribute verbatim copies of the Library's
+complete source code as you receive it, in any medium, provided that
+you conspicuously and appropriately publish on each copy an
+appropriate copyright notice and disclaimer of warranty; keep intact
+all the notices that refer to this License and to the absence of any
+warranty; and distribute a copy of this License along with the
+Library.
+
+  You may charge a fee for the physical act of transferring a copy,
+and you may at your option offer warranty protection in exchange for a
+fee.
+
+  2. You may modify your copy or copies of the Library or any portion
+of it, thus forming a work based on the Library, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) The modified work must itself be a software library.
+
+    b) You must cause the files modified to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    c) You must cause the whole of the work to be licensed at no
+    charge to all third parties under the terms of this License.
+
+    d) If a facility in the modified Library refers to a function or a
+    table of data to be supplied by an application program that uses
+    the facility, other than as an argument passed when the facility
+    is invoked, then you must make a good faith effort to ensure that,
+    in the event an application does not supply such function or
+    table, the facility still operates, and performs whatever part of
+    its purpose remains meaningful.
+
+    (For example, a function in a library to compute square roots has
+    a purpose that is entirely well-defined independent of the
+    application.  Therefore, Subsection 2d requires that any
+    application-supplied function or table used by this function must
+    be optional: if the application does not supply it, the square
+    root function must still compute square roots.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Library,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Library, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote
+it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Library.
+
+In addition, mere aggregation of another work not based on the Library
+with the Library (or with a work based on the Library) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may opt to apply the terms of the ordinary GNU General Public
+License instead of this License to a given copy of the Library.  To do
+this, you must alter all the notices that refer to this License, so
+that they refer to the ordinary GNU General Public License, version 2,
+instead of to this License.  (If a newer version than version 2 of the
+ordinary GNU General Public License has appeared, then you can specify
+that version instead if you wish.)  Do not make any other change in
+these notices.
+
+  Once this change is made in a given copy, it is irreversible for
+that copy, so the ordinary GNU General Public License applies to all
+subsequent copies and derivative works made from that copy.
+
+  This option is useful when you wish to copy part of the code of
+the Library into a program that is not a library.
+
+  4. You may copy and distribute the Library (or a portion or
+derivative of it, under Section 2) in object code or executable form
+under the terms of Sections 1 and 2 above provided that you accompany
+it with the complete corresponding machine-readable source code, which
+must be distributed under the terms of Sections 1 and 2 above on a
+medium customarily used for software interchange.
+
+  If distribution of object code is made by offering access to copy
+from a designated place, then offering equivalent access to copy the
+source code from the same place satisfies the requirement to
+distribute the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  5. A program that contains no derivative of any portion of the
+Library, but is designed to work with the Library by being compiled or
+linked with it, is called a "work that uses the Library".  Such a
+work, in isolation, is not a derivative work of the Library, and
+therefore falls outside the scope of this License.
+
+  However, linking a "work that uses the Library" with the Library
+creates an executable that is a derivative of the Library (because it
+contains portions of the Library), rather than a "work that uses the
+library".  The executable is therefore covered by this License.
+Section 6 states terms for distribution of such executables.
+
+  When a "work that uses the Library" uses material from a header file
+that is part of the Library, the object code for the work may be a
+derivative work of the Library even though the source code is not.
+Whether this is true is especially significant if the work can be
+linked without the Library, or if the work is itself a library.  The
+threshold for this to be true is not precisely defined by law.
+
+  If such an object file uses only numerical parameters, data
+structure layouts and accessors, and small macros and small inline
+functions (ten lines or less in length), then the use of the object
+file is unrestricted, regardless of whether it is legally a derivative
+work.  (Executables containing this object code plus portions of the
+Library will still fall under Section 6.)
+
+  Otherwise, if the work is a derivative of the Library, you may
+distribute the object code for the work under the terms of Section 6.
+Any executables containing that work also fall under Section 6,
+whether or not they are linked directly with the Library itself.
+
+  6. As an exception to the Sections above, you may also combine or
+link a "work that uses the Library" with the Library to produce a
+work containing portions of the Library, and distribute that work
+under terms of your choice, provided that the terms permit
+modification of the work for the customer's own use and reverse
+engineering for debugging such modifications.
+
+  You must give prominent notice with each copy of the work that the
+Library is used in it and that the Library and its use are covered by
+this License.  You must supply a copy of this License.  If the work
+during execution displays copyright notices, you must include the
+copyright notice for the Library among them, as well as a reference
+directing the user to the copy of this License.  Also, you must do one
+of these things:
+
+    a) Accompany the work with the complete corresponding
+    machine-readable source code for the Library including whatever
+    changes were used in the work (which must be distributed under
+    Sections 1 and 2 above); and, if the work is an executable linked
+    with the Library, with the complete machine-readable "work that
+    uses the Library", as object code and/or source code, so that the
+    user can modify the Library and then relink to produce a modified
+    executable containing the modified Library.  (It is understood
+    that the user who changes the contents of definitions files in the
+    Library will not necessarily be able to recompile the application
+    to use the modified definitions.)
+
+    b) Use a suitable shared library mechanism for linking with the
+    Library.  A suitable mechanism is one that (1) uses at run time a
+    copy of the library already present on the user's computer system,
+    rather than copying library functions into the executable, and (2)
+    will operate properly with a modified version of the library, if
+    the user installs one, as long as the modified version is
+    interface-compatible with the version that the work was made with.
+
+    c) Accompany the work with a written offer, valid for at
+    least three years, to give the same user the materials
+    specified in Subsection 6a, above, for a charge no more
+    than the cost of performing this distribution.
+
+    d) If distribution of the work is made by offering access to copy
+    from a designated place, offer equivalent access to copy the above
+    specified materials from the same place.
+
+    e) Verify that the user has already received a copy of these
+    materials or that you have already sent this user a copy.
+
+  For an executable, the required form of the "work that uses the
+Library" must include any data and utility programs needed for
+reproducing the executable from it.  However, as a special exception,
+the materials to be distributed need not include anything that is
+normally distributed (in either source or binary form) with the major
+components (compiler, kernel, and so on) of the operating system on
+which the executable runs, unless that component itself accompanies
+the executable.
+
+  It may happen that this requirement contradicts the license
+restrictions of other proprietary libraries that do not normally
+accompany the operating system.  Such a contradiction means you cannot
+use both them and the Library together in an executable that you
+distribute.
+
+  7. You may place library facilities that are a work based on the
+Library side-by-side in a single library together with other library
+facilities not covered by this License, and distribute such a combined
+library, provided that the separate distribution of the work based on
+the Library and of the other library facilities is otherwise
+permitted, and provided that you do these two things:
+
+    a) Accompany the combined library with a copy of the same work
+    based on the Library, uncombined with any other library
+    facilities.  This must be distributed under the terms of the
+    Sections above.
+
+    b) Give prominent notice with the combined library of the fact
+    that part of it is a work based on the Library, and explaining
+    where to find the accompanying uncombined form of the same work.
+
+  8. You may not copy, modify, sublicense, link with, or distribute
+the Library except as expressly provided under this License.  Any
+attempt otherwise to copy, modify, sublicense, link with, or
+distribute the Library is void, and will automatically terminate your
+rights under this License.  However, parties who have received copies,
+or rights, from you under this License will not have their licenses
+terminated so long as such parties remain in full compliance.
+
+  9. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Library or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Library (or any work based on the
+Library), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Library or works based on it.
+
+  10. Each time you redistribute the Library (or any work based on the
+Library), the recipient automatically receives a license from the
+original licensor to copy, distribute, link with or modify the Library
+subject to these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties with
+this License.
+
+  11. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Library at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Library by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Library.
+
+If any portion of this section is held invalid or unenforceable under any
+particular circumstance, the balance of the section is intended to apply,
+and the section as a whole is intended to apply in other circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  12. If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library under this License may add
+an explicit geographical distribution limitation excluding those countries,
+so that distribution is permitted only in or among countries not thus
+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
+"any later version", you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission.  For software which is
+copyrighted by the Free Software Foundation, write to the Free
+Software Foundation; we sometimes make exceptions for this.  Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
+and reuse of software generally.
+
+                            NO WARRANTY
+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    {description}
+    Copyright (C) {year} {fullname}
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+    USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random
+  Hacker.
+
+  {signature of Ty Coon}, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
+
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..ed719d0
--- /dev/null
+++ b/README.md
@@ -0,0 +1,38 @@
+# qt-lightdm-greeter
+
+qt-lightdm-greeter is a simple frontend for the lightdm displaymanager, written in c++ and qt5.
+
+It has it's roots in the razor project, where it was developed under the name razor-lightdm-greeter. When razor was merged into LXQt it was renamed to lxqt-lightdm-greeter.
+
+As of september 2015 I have renamed it to qt-lightdm-greeter and cut it's ties to LXQt. This was primarily because LXQt recommends SDDM as its displaymanager and because the application had very little integration with LXQt. 
+
+qt-lightdm-greeter sports a razor-qt logo as a reminder of it's origin.
+
+## Installing
+
+Make sure you have cmake, gcc, qt5 and liblightdm-qt5 (and lightdm) installed on your system
+
+Do
+    
+```shell
+git clone https://github.com/surlykke/qt-lightdm-greeter.git
+cd qt-lightdm-greeter
+mkdir build
+cd build
+cmake ..
+make 
+sudo make install
+```
+
+## How to enable qt-lightdm greeter
+
+Update or insert in(to) your `/etc/lightdm/lightdm.conf`, in the `SeatDefaults` section, this line:
+
+    greeter-session=qt-lightdm-greeter
+
+## Configure qt-lightdm-greeter
+
+The file `/etc/lightdm/qt-lightdm-greeter.conf` allows for a 
+few configurations of qt-lightdm-greeter (background-image, positioning of loginform). 
+The configuration options are documented in that file.
+
diff --git a/license-header.txt b/license-header.txt
new file mode 100644
index 0000000..07a20ae
--- /dev/null
+++ b/license-header.txt
@@ -0,0 +1,7 @@
+/*
+* Copyright (c) 2012-2015 Christian Surlykke
+*
+* This file is part of qt-lightdm-greeter 
+* It is distributed under the LGPL 2.1 or later license.
+* Please refer to the LICENSE file for a copy of the license.
+*/
diff --git a/loginform.cpp b/loginform.cpp
new file mode 100644
index 0000000..3f40e81
--- /dev/null
+++ b/loginform.cpp
@@ -0,0 +1,197 @@
+/*
+* Copyright (c) 2012-2015 Christian Surlykke
+*
+* This file is part of qt-lightdm-greeter 
+* It is distributed under the LGPL 2.1 or later license.
+* Please refer to the LICENSE file for a copy of the license.
+*/
+#include <QDebug>
+#include <QCompleter>
+#include <QAbstractListModel>
+#include <QModelIndex>
+#include <QFile>
+#include <QTextStream>
+#include <QStringList>
+#include <QPixmap>
+#include <QMessageBox>
+#include <QMenu>
+#include <QProcess>
+#include <QLightDM/UsersModel>
+#include <QMetaMethod>
+
+#include "loginform.h"
+#include "ui_loginform.h"
+#include "settings.h"
+
+const int KeyRole = QLightDM::SessionsModel::KeyRole;
+
+int rows(QAbstractItemModel& model) {
+    return model.rowCount(QModelIndex());
+}
+
+QString displayData(QAbstractItemModel& model, int row, int role)
+{
+    QModelIndex modelIndex = model.index(row, 0);
+    return model.data(modelIndex, role).toString();
+}
+
+LoginForm::LoginForm(QWidget *parent) :
+    QWidget(parent), 
+    ui(new Ui::LoginForm),
+    m_Greeter(),
+    power(this),
+    sessionsModel()
+{
+    if (!m_Greeter.connectSync()) {
+        close();
+    }
+
+    ui->setupUi(this);
+    initialize();
+}
+
+LoginForm::~LoginForm()
+{
+    delete ui;
+}
+
+void LoginForm::setFocus(Qt::FocusReason reason)
+{
+    if (ui->userInput->text().isEmpty()) {
+        ui->userInput->setFocus(reason);
+    } else {
+        ui->passwordInput->setFocus(reason);
+    }
+}
+
+
+void LoginForm::initialize()
+{
+    QPixmap icon(":/resources/rqt-2.png"); // This project came from Razor-qt
+    ui->iconLabel->setPixmap(icon.scaled(ui->iconLabel->size(), Qt::KeepAspectRatio, Qt::SmoothTransformation));
+    ui->hostnameLabel->setText(m_Greeter.hostname());
+
+    ui->sessionCombo->setModel(&sessionsModel);
+
+    addLeaveEntry(power.canShutdown(), "system-shutdown", tr("Shutdown"), "shutdown");
+    addLeaveEntry(power.canRestart(), "system-reboot", tr("Restart"), "restart");
+    addLeaveEntry(power.canHibernate(), "system-suspend-hibernate", tr("Hibernate"), "hibernate");
+    addLeaveEntry(power.canSuspend(), "system-suspend", tr("Suspend"), "suspend");
+    ui->leaveComboBox->setDisabled(ui->leaveComboBox->count() <= 1);
+
+    ui->sessionCombo->setCurrentIndex(0);
+    setCurrentSession(m_Greeter.defaultSessionHint());
+
+    connect(ui->userInput, SIGNAL(editingFinished()), this, SLOT(userChanged()));
+    connect(ui->leaveComboBox, SIGNAL(activated(int)), this, SLOT(leaveDropDownActivated(int)));
+    connect(&m_Greeter, SIGNAL(showPrompt(QString, QLightDM::Greeter::PromptType)), this, SLOT(onPrompt(QString, QLightDM::Greeter::PromptType)));
+    connect(&m_Greeter, SIGNAL(authenticationComplete()), this, SLOT(authenticationComplete()));
+
+    ui->passwordInput->setEnabled(false);
+    ui->passwordInput->clear();
+
+    if (! m_Greeter.hideUsersHint()) {
+        QStringList knownUsers;
+        QLightDM::UsersModel usersModel;
+        for (int i = 0; i < usersModel.rowCount(QModelIndex()); i++) {
+            knownUsers << usersModel.data(usersModel.index(i, 0), QLightDM::UsersModel::NameRole).toString();
+        }
+        ui->userInput->setCompleter(new QCompleter(knownUsers));
+        ui->userInput->completer()->setCompletionMode(QCompleter::InlineCompletion);
+    }
+
+    QString user = Cache().getLastUser();
+    if (user.isEmpty()) {
+        user = m_Greeter.selectUserHint();
+    }
+    ui->userInput->setText(user);
+    userChanged();
+}
+
+void LoginForm::userChanged()
+{
+    setCurrentSession(Cache().getLastSession(ui->userInput->text()));
+
+    if (m_Greeter.inAuthentication()) {
+        m_Greeter.cancelAuthentication();
+    }
+    if (! ui->userInput->text().isEmpty()) {
+        m_Greeter.authenticate(ui->userInput->text());
+        ui->passwordInput->setFocus();
+    }
+    else {
+        ui->userInput->setFocus();
+    }
+}
+
+void LoginForm::leaveDropDownActivated(int index)
+{
+    QString actionName = ui->leaveComboBox->itemData(index).toString();
+    if      (actionName == "shutdown") power.shutdown();
+    else if (actionName == "restart") power.restart();
+    else if (actionName == "hibernate") power.hibernate();
+    else if (actionName == "suspend") power.suspend();
+}
+
+void LoginForm::respond()
+{
+    m_Greeter.respond(ui->passwordInput->text().trimmed());
+    ui->passwordInput->clear();
+    ui->passwordInput->setEnabled(false);
+}
+
+void LoginForm::onPrompt(QString prompt, QLightDM::Greeter::PromptType promptType)
+{
+    ui->passwordInput->setEnabled(true);
+    ui->passwordInput->setFocus();
+}
+
+
+void LoginForm::addLeaveEntry(bool canDo, QString iconName, QString text, QString actionName)
+{
+    if (canDo) {
+        ui->leaveComboBox->addItem(QIcon::fromTheme(iconName), text, actionName);
+    }
+}
+
+QString LoginForm::currentSession()
+{
+    QModelIndex index = sessionsModel.index(ui->sessionCombo->currentIndex(), 0, QModelIndex());
+    return sessionsModel.data(index, QLightDM::SessionsModel::KeyRole).toString();
+}
+
+void LoginForm::setCurrentSession(QString session)
+{
+    for (int i = 0; i < ui->sessionCombo->count(); i++) {
+        if (session == sessionsModel.data(sessionsModel.index(i, 0), KeyRole).toString()) {
+            ui->sessionCombo->setCurrentIndex(i);
+            return;
+        }
+    }
+}
+
+
+void LoginForm::authenticationComplete()
+{
+    if (m_Greeter.isAuthenticated()) {
+        Cache().setLastUser(ui->userInput->text());
+        Cache().setLastSession(ui->userInput->text(), currentSession());
+        Cache().sync();
+        m_Greeter.startSessionSync(currentSession());
+    }
+    else  {
+        ui->passwordInput->clear();
+        userChanged();
+    }
+}
+
+void LoginForm::keyPressEvent(QKeyEvent *event)
+{
+    if (event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter) {
+        respond();
+    }
+    else {
+        QWidget::keyPressEvent(event);
+    }
+}
+
diff --git a/loginform.h b/loginform.h
new file mode 100644
index 0000000..8346a58
--- /dev/null
+++ b/loginform.h
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2012-2015 Christian Surlykke
+*
+* This file is part of qt-lightdm-greeter 
+* It is distributed under the LGPL 2.1 or later license.
+* Please refer to the LICENSE file for a copy of the license.
+*/
+#ifndef LOGINFORM_H
+#define LOGINFORM_H
+
+#include <QWidget>
+#include <QProcess>
+#include <QDialog>
+#include <QKeyEvent>
+#include <QGraphicsOpacityEffect>
+#include <QMap>
+
+#include <QLightDM/Power>
+#include <QLightDM/Greeter>
+#include <QLightDM/SessionsModel>
+
+
+namespace Ui
+{
+class LoginForm;
+}
+
+class LoginForm : public QWidget
+{
+    Q_OBJECT
+
+friend class DecoratedUsersModel;
+
+public:
+    explicit LoginForm(QWidget *parent = 0);
+    ~LoginForm();
+    virtual void setFocus(Qt::FocusReason reason);
+
+public slots:
+    void userChanged();
+    void leaveDropDownActivated(int index);
+    void respond();
+    void onPrompt(QString prompt, QLightDM::Greeter::PromptType promptType);
+    void authenticationComplete();
+
+protected:
+    virtual void keyPressEvent(QKeyEvent *event);
+
+private:
+    void initialize();
+    void addLeaveEntry(bool canDo, QString iconName, QString text, QString actionName);
+    QString currentSession();
+    void setCurrentSession(QString session);
+
+    Ui::LoginForm *ui;
+
+    QLightDM::Greeter m_Greeter;
+    QLightDM::PowerInterface power;
+    QLightDM::SessionsModel sessionsModel;
+
+    QMap<int, void (QLightDM::PowerInterface::*)()> powerSlots;
+};
+
+#endif // LOGINFORM_H
diff --git a/loginform.ui b/loginform.ui
new file mode 100644
index 0000000..3525a9d
--- /dev/null
+++ b/loginform.ui
@@ -0,0 +1,267 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>LoginForm</class>
+ <widget class="QWidget" name="LoginForm">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>350</width>
+    <height>325</height>
+   </rect>
+  </property>
+  <property name="font">
+   <font>
+    <family>Andale Mono</family>
+    <pointsize>12</pointsize>
+   </font>
+  </property>
+  <property name="windowTitle">
+   <string>LoginForm</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">QWidget {
+    border-radius: 5px;
+}
+
+#hostnameLabel {
+	color: white;
+}
+
+#formFrame { 
+    background-color: rgba(80,80,80, 180);
+    border-radius: 10px;
+}
+
+QComboBox,
+QPushButton {
+    border: 1px solid silver;
+    background-color: rgb(200, 200, 200);
+}
+
+QComboBox::drop-down {
+    border: none;
+    width: 24px;
+    text-align: center;
+}
+
+QComboBox::down-arrow {
+    image: url(:/resources/dropdown.svg);
+}
+</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QFrame" name="formFrame">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="MinimumExpanding">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <layout class="QGridLayout" name="gridLayout">
+      <property name="bottomMargin">
+       <number>25</number>
+      </property>
+      <property name="verticalSpacing">
+       <number>8</number>
+      </property>
+      <item row="0" column="0">
+       <widget class="QLabel" name="hostnameLabel">
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>60</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>10000</width>
+          <height>60</height>
+         </size>
+        </property>
+        <property name="font">
+         <font>
+          <family>Bitstream Vera Sans</family>
+          <pointsize>14</pointsize>
+          <weight>50</weight>
+          <italic>true</italic>
+          <bold>false</bold>
+         </font>
+        </property>
+        <property name="text">
+         <string>Hostname</string>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+        </property>
+        <property name="margin">
+         <number>0</number>
+        </property>
+        <property name="indent">
+         <number>10</number>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <widget class="QLabel" name="iconLabel">
+        <property name="minimumSize">
+         <size>
+          <width>50</width>
+          <height>50</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>50</width>
+          <height>50</height>
+         </size>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+        <property name="pixmap">
+         <pixmap resource="qt-lightdm-greeter.qrc">:/resources/rqt-2.png</pixmap>
+        </property>
+        <property name="scaledContents">
+         <bool>true</bool>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignCenter</set>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="0" colspan="2">
+       <widget class="QLineEdit" name="userInput">
+        <property name="minimumSize">
+         <size>
+          <width>200</width>
+          <height>60</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>10000</width>
+          <height>60</height>
+         </size>
+        </property>
+        <property name="font">
+         <font>
+          <family>Bitstream Vera Sans</family>
+          <weight>50</weight>
+          <bold>false</bold>
+         </font>
+        </property>
+        <property name="echoMode">
+         <enum>QLineEdit::Normal</enum>
+        </property>
+        <property name="placeholderText">
+         <string>user id</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="0" colspan="2">
+       <widget class="QLineEdit" name="passwordInput">
+        <property name="minimumSize">
+         <size>
+          <width>0</width>
+          <height>60</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>10000</width>
+          <height>60</height>
+         </size>
+        </property>
+        <property name="font">
+         <font>
+          <family>Bitstream Vera Sans</family>
+          <weight>50</weight>
+          <bold>false</bold>
+         </font>
+        </property>
+        <property name="text">
+         <string/>
+        </property>
+        <property name="echoMode">
+         <enum>QLineEdit::Password</enum>
+        </property>
+        <property name="alignment">
+         <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignVCenter</set>
+        </property>
+        <property name="placeholderText">
+         <string>password</string>
+        </property>
+        <property name="margin" stdset="0">
+         <number>0</number>
+        </property>
+        <property name="indent" stdset="0">
+         <number>10</number>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="0">
+       <widget class="QComboBox" name="sessionCombo">
+        <property name="minimumSize">
+         <size>
+          <width>200</width>
+          <height>60</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>10000</width>
+          <height>60</height>
+         </size>
+        </property>
+        <property name="font">
+         <font>
+          <family>Bitstream Vera Sans</family>
+          <weight>50</weight>
+          <bold>false</bold>
+         </font>
+        </property>
+        <property name="sizeAdjustPolicy">
+         <enum>QComboBox::AdjustToContents</enum>
+        </property>
+        <property name="frame">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="1">
+       <widget class="QComboBox" name="leaveComboBox">
+        <property name="minimumSize">
+         <size>
+          <width>80</width>
+          <height>60</height>
+         </size>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>80</width>
+          <height>60</height>
+         </size>
+        </property>
+        <item>
+         <property name="text">
+          <string/>
+         </property>
+         <property name="icon">
+          <iconset resource="qt-lightdm-greeter.qrc">
+           <normaloff>:/resources/leaveIcon.svg</normaloff>:/resources/leaveIcon.svg</iconset>
+         </property>
+        </item>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="qt-lightdm-greeter.qrc"/>
+ </resources>
+ <connections/>
+</ui>
diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..c0ce7bc
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,57 @@
+/*
+* Copyright (c) 2012-2015 Christian Surlykke, Petr Vanek
+*
+* This file is part of qt-lightdm-greeter 
+* It is distributed under the LGPL 2.1 or later license.
+* Please refer to the LICENSE file for a copy of the license.
+*/
+#include <QtWidgets/QApplication>
+#include <QDesktopWidget>
+#include <QtGlobal>
+#include <QtDebug>
+#include <QSettings>
+#include <QIcon>
+
+#include <iostream>
+
+#include "settings.h"
+#include "mainwindow.h"
+
+QFile logfile;
+QTextStream ts;
+
+void messageHandler(QtMsgType type, const QMessageLogContext&, const QString& msg)
+{
+    std::cerr << type << ": " << msg.toLatin1().data() << "\n";
+}
+
+int main(int argc, char *argv[])
+{
+    // I have no idea why, but Qt's stock qDebug() output never makes it
+    // to /var/log/lightdm/x-0-greeter.log, so we use std::cerr instead..
+    qInstallMessageHandler(messageHandler);
+    Cache::prepare();
+
+    QApplication a(argc, argv);
+
+    if (! Settings().iconThemeName().isEmpty()) {
+        QIcon::setThemeName(Settings().iconThemeName());
+    }
+
+    MainWindow *focusWindow = 0;
+    for (int i = 0; i < QApplication::desktop()->screenCount(); ++i) {
+        MainWindow *w = new MainWindow(i);
+        w->show();
+        if (w->showLoginForm())
+            focusWindow = w;
+    }
+
+    // Ensure we set the primary screen's widget as active when there
+    // are more screens
+    if (focusWindow) {
+        focusWindow->setFocus(Qt::OtherFocusReason);
+        focusWindow->activateWindow();
+    }
+
+    return a.exec();
+}
diff --git a/mainwindow.cpp b/mainwindow.cpp
new file mode 100644
index 0000000..a8dbd21
--- /dev/null
+++ b/mainwindow.cpp
@@ -0,0 +1,126 @@
+/*
+* Copyright (c) 2012-2015 Christian Surlykke, Petr Vanek
+*
+* This file is part of qt-lightdm-greeter 
+* It is distributed under the LGPL 2.1 or later license.
+* Please refer to the LICENSE file for a copy of the license.
+*/
+#include <QRect>
+#include <QApplication>
+#include <QDesktopWidget>
+#include <QPalette>
+#include <QString>
+#include <QDebug>
+
+#include "mainwindow.h"
+#include "loginform.h"
+#include "settings.h"
+
+MainWindow::MainWindow(int screen, QWidget *parent) :
+    QWidget(parent),
+    m_Screen(screen)
+{
+    setObjectName(QString("MainWindow_%1").arg(screen));
+    
+    
+    QRect screenRect = QApplication::desktop()->screenGeometry(screen);
+    setGeometry(screenRect);
+
+    setBackground();
+
+    // display login dialog only in the main screen
+    
+    if (showLoginForm()) {
+        m_LoginForm = new LoginForm(this);
+
+        int maxX = screenRect.width() - m_LoginForm->width();
+        int maxY = screenRect.height() - m_LoginForm->height();
+        int defaultX = 10*maxX/100;
+        int defaultY = 50*maxY/100;
+        int offsetX = getOffset(Settings().offsetX(), maxX, defaultX);
+        int offsetY = getOffset(Settings().offsetY(), maxY, defaultY);
+        
+        m_LoginForm->move(offsetX, offsetY);
+        m_LoginForm->show();
+
+        // This hack ensures that the primary screen will have focus
+        // if there are more screens (move the mouse cursor in the center
+        // of primary screen - not in the center of all X area). It
+        // won't affect single-screen environments.
+        int centerX = screenRect.width()/2 + screenRect.x();
+        int centerY = screenRect.height()/2 + screenRect.y();
+        QCursor::setPos(centerX, centerY);
+    }
+}
+
+MainWindow::~MainWindow()
+{
+}
+
+bool MainWindow::showLoginForm()
+{
+    return m_Screen == QApplication::desktop()->primaryScreen();
+}
+
+void MainWindow::setFocus(Qt::FocusReason reason)
+{
+    if (m_LoginForm) {
+        m_LoginForm->setFocus(reason);
+    }
+    else  {
+        QWidget::setFocus(reason);
+    }
+}
+
+int MainWindow::getOffset(QString settingsOffset, int maxVal, int defaultVal)
+{
+
+    int offset = defaultVal > maxVal ? maxVal : defaultVal;
+
+    if (! settingsOffset.isEmpty())  {
+        if (QRegExp("^\\d+px$", Qt::CaseInsensitive).exactMatch(settingsOffset))  {
+            offset = settingsOffset.left(settingsOffset.size() - 2).toInt();
+            if (offset > maxVal) offset = maxVal;
+        }
+        else if (QRegExp("^\\d+%$", Qt::CaseInsensitive).exactMatch(settingsOffset)) {
+            int offsetPct = settingsOffset.left(settingsOffset.size() -1).toInt();
+            if (offsetPct > 100) offsetPct = 100;
+            offset = (maxVal * offsetPct)/100;
+        }
+        else {
+            qWarning() << "Could not understand" << settingsOffset
+                       << "- must be of form <positivenumber>px or <positivenumber>%, e.g. 35px or 25%" ;
+        }
+    }
+
+    return offset;
+}
+
+void MainWindow::setBackground()
+{
+    QImage backgroundImage;
+    QSettings greeterSettings(CONFIG_FILE, QSettings::IniFormat);
+    
+    if (greeterSettings.contains(BACKGROUND_IMAGE_KEY)) {
+        QString pathToBackgroundImage = greeterSettings.value(BACKGROUND_IMAGE_KEY).toString();
+        
+        backgroundImage = QImage(pathToBackgroundImage);
+        if (backgroundImage.isNull()) {
+            qWarning() << "Not able to read" << pathToBackgroundImage << "as image";
+        }
+             
+    }
+    
+    QPalette palette;
+    QRect rect = QApplication::desktop()->screenGeometry(m_Screen);
+    if (backgroundImage.isNull()) {
+        palette.setColor(QPalette::Background, Qt::black);
+    }
+    else {
+        QBrush brush(backgroundImage.scaled(rect.width(), rect.height()));
+        palette.setBrush(this->backgroundRole(), brush);
+    }
+    this->setPalette(palette);
+}
+
+
diff --git a/mainwindow.h b/mainwindow.h
new file mode 100644
index 0000000..738d423
--- /dev/null
+++ b/mainwindow.h
@@ -0,0 +1,41 @@
+/*
+* Copyright (c) 2012-2015 Christian Surlykke, Petr Vanek
+*
+* This file is part of qt-lightdm-greeter 
+* It is distributed under the LGPL 2.1 or later license.
+* Please refer to the LICENSE file for a copy of the license.
+*/
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QWidget>
+
+#include <QLightDM/Greeter>
+
+#include "loginform.h"
+
+namespace Ui {
+    class MainWindow;
+}
+
+class MainWindow : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(int screen, QWidget *parent = 0);
+    ~MainWindow();
+
+    void setFocus(Qt::FocusReason reason);
+
+    bool showLoginForm();
+
+    LoginForm* loginForm() { return m_LoginForm;}
+private:
+    int getOffset(QString offset, int maxVal, int defaultVal);
+    void setBackground();
+    int m_Screen;
+    LoginForm* m_LoginForm;
+};
+
+#endif // MAINWINDOW_H
diff --git a/qt-lightdm-greeter.conf b/qt-lightdm-greeter.conf
new file mode 100644
index 0000000..703d2dc
--- /dev/null
+++ b/qt-lightdm-greeter.conf
@@ -0,0 +1,19 @@
+; qt-lightdm-greeter.conf
+;
+; General configuration
+;
+; greeter-icon-theme = name of icon theme to use for the greeter
+;
+; greeter-background = /path/to/background/image to set a background image for the login screen
+;
+; loginform-offset-x = how far from the left edge of the screen should the loginform be placed. 
+;      Can be given in pixels, e.g. loginform-offset-x=60px, or in percentage of screen width, e.g. loginform-offset-x=20%.
+;
+; loginform-offset-y = how far from the left edge of the screen should the loginform be placed. 
+;      Can be given in pixels, e.g. loginform-offset-y=60px, or in percentage of screen width, e.g. loginform-offset-y=20%.
+
+[General]
+;greeter-icon-theme=oxygen
+;greeter-background-image=/path/to/background/image.png
+;loginform-offset-x=50%
+;loginform-offset-y=50%
diff --git a/qt-lightdm-greeter.desktop b/qt-lightdm-greeter.desktop
new file mode 100644
index 0000000..f43d1ff
--- /dev/null
+++ b/qt-lightdm-greeter.desktop
@@ -0,0 +1,6 @@
+[Desktop Entry]
+Name=Qt LightDM Greeter
+Comment=This runs the Qt LightDM greeter, it should only be run from LightDM
+Exec=qt-lightdm-greeter
+Type=Application
+X-Ubuntu-Gettext-Domain=lightdm
diff --git a/qt-lightdm-greeter.qrc b/qt-lightdm-greeter.qrc
new file mode 100644
index 0000000..4c8d327
--- /dev/null
+++ b/qt-lightdm-greeter.qrc
@@ -0,0 +1,7 @@
+<RCC>
+    <qresource prefix="/">
+        <file>resources/dropdown.svg</file>
+        <file>resources/leaveIcon.svg</file>
+        <file>resources/rqt-2.png</file>
+    </qresource>
+</RCC>
diff --git a/resources/dropdown.svg b/resources/dropdown.svg
new file mode 100644
index 0000000..1a08d86
--- /dev/null
+++ b/resources/dropdown.svg
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+  xmlns:cc="http://creativecommons.org/ns#"
+  xmlns:dc="http://purl.org/dc/elements/1.1/"
+  height="16"
+  width="16"
+  id="dropdown"
+  version="1.1">
+ <metadata id="dropdownmetadata">
+  <rdf:RDF>
+   <cc:Work rdf:about="">
+    <dc:format>image/svg+xml</dc:format>
+    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
+    <dc:title/>
+   </cc:Work>
+  </rdf:RDF>
+ </metadata>
+ <g id="layer1">
+  <path id="arrowhead" stroke-linejoin="round" d="m13 6-5 5-5-5" stroke="#000" stroke-linecap="round" stroke-width="2" fill="none"/>
+ </g>
+</svg>
diff --git a/resources/leaveIcon.svg b/resources/leaveIcon.svg
new file mode 100644
index 0000000..701dedb
--- /dev/null
+++ b/resources/leaveIcon.svg
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="431.43829"
+   height="532.50232"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.48.2 r9819"
+   sodipodi:docname="leaveIcon.svg">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="0.35"
+     inkscape:cx="185.42227"
+     inkscape:cy="26.36626"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     inkscape:window-width="839"
+     inkscape:window-height="613"
+     inkscape:window-x="244"
+     inkscape:window-y="19"
+     inkscape:window-maximized="0"
+     inkscape:snap-bbox="true"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     inkscape:snap-global="true" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(500.42227,98.378186)">
+    <path
+       sodipodi:type="arc"
+       style="fill:none;stroke:#000000;stroke-width:60;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
+       id="path3790"
+       sodipodi:cx="-502.85715"
+       sodipodi:cy="-43.722664"
+       sodipodi:rx="185.71428"
+       sodipodi:ry="191.42857"
+       d="m -375.3972,-182.9481 c 74.59679,72.56016 78.00369,193.715142 7.6095,270.607229 -70.39418,76.892091 -187.93259,80.403811 -262.52939,7.843647 -74.5968,-72.56016 -78.00369,-193.715145 -7.60951,-270.607236 4.24803,-4.64015 8.71844,-9.05849 13.39451,-13.23849"
+       transform="translate(218.15625,256.81194)"
+       sodipodi:start="5.4688099"
+       sodipodi:end="10.281163"
+       sodipodi:open="true" />
+    <path
+       style="fill:none;stroke:#000000;stroke-width:60;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
+       d="m -283.84375,-67.95406 c 0,219.22952 0,219.22952 0,219.22952"
+       id="path3792"
+       inkscape:connector-curvature="0" />
+  </g>
+</svg>
diff --git a/resources/rqt-2.png b/resources/rqt-2.png
new file mode 100644
index 0000000..3299d42
--- /dev/null
+++ b/resources/rqt-2.png
diff --git a/settings.cpp b/settings.cpp
new file mode 100644
index 0000000..0c37166
--- /dev/null
+++ b/settings.cpp
@@ -0,0 +1,21 @@
+#include <QDebug>
+#include <QDir>
+#include "settings.h"
+
+#define BACKGROUND_IMAGE_KEY "greeter-background-image"
+#define LOGINFORM_OFFSETX_KEY "loginform-offset-x"
+#define LOGINFORM_OFFSETY_KEY "loginform-offset-y"
+#define LOGFILE_PATH_KEY "logfile-path"
+
+const QString Cache::GREETER_DATA_DIR_PATH = "/var/lib/lightdm/qt-lightdm-greeter";
+
+void Cache::prepare()
+{
+    QDir dir(GREETER_DATA_DIR_PATH);
+    if (!dir.exists()) {
+        if (!dir.mkpath(GREETER_DATA_DIR_PATH)) {
+            qWarning() << "Unable to create dir" << GREETER_DATA_DIR_PATH;
+        }
+    }
+}
+
diff --git a/settings.h b/settings.h
new file mode 100644
index 0000000..7f2b135
--- /dev/null
+++ b/settings.h
@@ -0,0 +1,41 @@
+#ifndef SETTINGS_H
+#define SETTINGS_H
+
+#include <QSettings>
+
+
+
+
+class Cache : public QSettings
+{
+public:
+    static const QString GREETER_DATA_DIR_PATH;
+    static void prepare();
+
+    Cache() : QSettings(GREETER_DATA_DIR_PATH + "/state", QSettings::NativeFormat) {}
+    QString getLastUser() { return value("last-user").toString(); }
+    void setLastUser(QString userId) { setValue("last-user", userId); }
+    QString getLastSession(QString userId) { return value(userId + "/last-session").toString(); }
+    void setLastSession(QString userId, QString session) { setValue(userId + "/last-session", session); }
+};
+
+#define CONFIG_FILE "/etc/lightdm/qt-lightdm-greeter.conf"
+#define BACKGROUND_IMAGE_KEY "greeter-background-image"
+#define LOGINFORM_OFFSETX_KEY "loginform-offset-x"
+#define LOGINFORM_OFFSETY_KEY "loginform-offset-y"
+
+
+class Settings : public QSettings
+{
+public:
+    Settings() : QSettings(QString("/etc/lightdm/qt-lightdm-greeter.conf"), QSettings::NativeFormat) {}
+    QString iconThemeName() { return value("greeter-icon-theme").toString(); }
+    QString backgrundImagePath() { return value("greeter-background-image").toString(); }
+    QString offsetX() { return value("loginform-offset-x").toString(); }
+    QString offsetY() { return value("loginform-offset-y").toString(); }
+};
+
+
+
+
+#endif // SETTINGS_H