From b026f0ad41985234416fa9ca1a2d054e8825961d Mon Sep 17 00:00:00 2001
From: Vsevolod Buzinov <ext-vsevolod.buzinov@nokia.com>
Date: Mon, 21 Jun 2010 17:23:09 +0300
Subject: Added initial version of the demo player

Updated documentation for the demo

Added video resource acquisition
---
 demo/player/Doxyfile                          | 1541 +++++++++++++++++++++++++
 demo/player/main.cpp                          |   22 +
 demo/player/playerpage.cpp                    |  259 +++++
 demo/player/playerpage.h                      |   79 ++
 demo/player/playerwidget.cpp                  |  244 ++++
 demo/player/playerwidget.h                    |   63 +
 libresourceqt/libresourceqt.pro               |    6 +-
 tests/test-memory-leaks/test-memory-leaks.cpp |   29 +-
 tests/test-memory-leaks/test-memory-leaks.h   |    1 +
 9 files changed, 2240 insertions(+), 4 deletions(-)
 create mode 100644 demo/player/Doxyfile
 create mode 100644 demo/player/main.cpp
 create mode 100644 demo/player/playerpage.cpp
 create mode 100644 demo/player/playerpage.h
 create mode 100644 demo/player/playerwidget.cpp
 create mode 100644 demo/player/playerwidget.h

diff --git a/demo/player/Doxyfile b/demo/player/Doxyfile
new file mode 100644
index 0000000..884b6f3
--- /dev/null
+++ b/demo/player/Doxyfile
@@ -0,0 +1,1541 @@
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+INPUT_ENCODING         = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the 
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
+# and *.h) to filter out the source-files in the directories. If left 
+# blank the following patterns are tested: 
+# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx 
+# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90
+
+FILE_PATTERNS          = *.c \
+                         *.cc \
+                         *.cxx \
+                         *.cpp \
+                         *.c++ \
+                         *.d \
+                         *.java \
+                         *.ii \
+                         *.ixx \
+                         *.ipp \
+                         *.i++ \
+                         *.inl \
+                         *.h \
+                         *.hh \
+                         *.hxx \
+                         *.hpp \
+                         *.h++ \
+                         *.idl \
+                         *.odl \
+                         *.cs \
+                         *.php \
+                         *.php3 \
+                         *.inc \
+                         *.m \
+                         *.mm \
+                         *.dox \
+                         *.py \
+                         *.f90 \
+                         *.f \
+                         *.vhd \
+                         *.vhdl
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories 
+# should be searched for input files as well. Possible values are YES and NO. 
+# If left blank NO is used.
+
+RECURSIVE              = YES
+
+# The EXCLUDE tag can be used to specify files and/or directories that should 
+# excluded from the INPUT source files. This way you can easily exclude a 
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+
+EXCLUDE                = 
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or 
+# directories that are symbolic links (a Unix filesystem feature) are excluded 
+# from the input.
+
+EXCLUDE_SYMLINKS       = NO
+
+# If the value of the INPUT tag contains directories, you can use the 
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude 
+# certain files from those directories. Note that the wildcards are matched 
+# against the file with absolute path, so to exclude all test directories 
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS       = 
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names 
+# (namespaces, classes, functions, etc.) that should be excluded from the 
+# output. The symbol name can be a fully qualified name, a word, or if the 
+# wildcard * is used, a substring. Examples: ANamespace, AClass, 
+# AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS        = 
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or 
+# directories that contain example code fragments that are included (see 
+# the \include command).
+
+EXAMPLE_PATH           = 
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the 
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
+# and *.h) to filter out the source-files in the directories. If left 
+# blank all files are included.
+
+EXAMPLE_PATTERNS       = *
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be 
+# searched for input files to be used with the \include or \dontinclude 
+# commands irrespective of the value of the RECURSIVE tag. 
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE      = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or 
+# directories that contain image that are included in the documentation (see 
+# the \image command).
+
+IMAGE_PATH             = 
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should 
+# invoke to filter for each input file. Doxygen will invoke the filter program 
+# by executing (via popen()) the command <filter> <input-file>, where <filter> 
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an 
+# input file. Doxygen will then use the output that the filter program writes 
+# to standard output.  If FILTER_PATTERNS is specified, this tag will be 
+# ignored.
+
+INPUT_FILTER           = 
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern 
+# basis.  Doxygen will compare the file name with each pattern and apply the 
+# filter if there is a match.  The filters are a list of the form: 
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further 
+# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER 
+# is applied to all files.
+
+FILTER_PATTERNS        = 
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using 
+# INPUT_FILTER) will be used to filter the input files when producing source 
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES    = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will 
+# be generated. Documented entities will be cross-referenced with these sources. 
+# Note: To get rid of all source code in the generated output, make sure also 
+# VERBATIM_HEADERS is set to NO.
+
+SOURCE_BROWSER         = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body 
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES         = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct 
+# doxygen to hide any special comment blocks from generated source code 
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS    = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES 
+# then for each documented function all documented 
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = NO
+
+# If the REFERENCES_RELATION tag is set to YES 
+# then for each documented function all documented entities 
+# called/used by that function will be listed.
+
+REFERENCES_RELATION    = NO
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default) 
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from 
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will 
+# link to the source code.  Otherwise they will link to the documentation.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code 
+# will point to the HTML generated by the htags(1) tool instead of doxygen 
+# built-in source browser. The htags tool is part of GNU's global source 
+# tagging system (see http://www.gnu.org/software/global/global.html). You 
+# will need version 4.8.6 or higher.
+
+USE_HTAGS              = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen 
+# will generate a verbatim copy of the header file for each class for 
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS       = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index 
+# of all compounds will be generated. Enable this if the project 
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX     = NO
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then 
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns 
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX    = 5
+
+# In case all classes in a project start with a common prefix, all 
+# classes will be put under the same header in the alphabetical index. 
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that 
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX          = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will 
+# generate HTML output.
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT            = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for 
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank 
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION    = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for 
+# each generated HTML page. If it is left blank doxygen will generate a 
+# standard header.
+
+HTML_HEADER            = 
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for 
+# each generated HTML page. If it is left blank doxygen will generate a 
+# standard footer.
+
+HTML_FOOTER            = 
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading 
+# style sheet that is used by each HTML page. It can be used to 
+# fine-tune the look of the HTML output. If the tag is left blank doxygen 
+# will generate a default style sheet. Note that doxygen will try to copy 
+# the style sheet file to the HTML output directory, so don't put your own 
+# stylesheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET        = 
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, 
+# files or namespaces will be aligned in HTML using tables. If set to 
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS     = YES
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML 
+# documentation will contain sections that can be hidden and shown after the 
+# page has loaded. For this to work a browser that supports 
+# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox 
+# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
+
+HTML_DYNAMIC_SECTIONS  = NO
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files 
+# will be generated that can be used as input for Apple's Xcode 3 
+# integrated development environment, introduced with OSX 10.5 (Leopard). 
+# To create a documentation set, doxygen will generate a Makefile in the 
+# HTML output directory. Running make will produce the docset in that 
+# directory and running "make install" will install the docset in 
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find 
+# it at startup. 
+# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html for more information.
+
+GENERATE_DOCSET        = NO
+
+# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the 
+# feed. A documentation feed provides an umbrella under which multiple 
+# documentation sets from a single provider (such as a company or product suite) 
+# can be grouped.
+
+DOCSET_FEEDNAME        = "Doxygen generated docs"
+
+# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that 
+# should uniquely identify the documentation set bundle. This should be a 
+# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen 
+# will append .docset to the name.
+
+DOCSET_BUNDLE_ID       = org.doxygen.Project
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files 
+# will be generated that can be used as input for tools like the 
+# Microsoft HTML help workshop to generate a compiled HTML help file (.chm) 
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP      = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can 
+# be used to specify the file name of the resulting .chm file. You 
+# can add a path in front of the file if the result should not be 
+# written to the html output directory.
+
+CHM_FILE               = 
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can 
+# be used to specify the location (absolute path including file name) of 
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run 
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION           = 
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag 
+# controls if a separate .chi index file is generated (YES) or that 
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI           = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING 
+# is used to encode HtmlHelp index (hhk), content (hhc) and project file 
+# content.
+
+CHM_INDEX_ENCODING     = 
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag 
+# controls whether a binary table of contents is generated (YES) or a 
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members 
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND             = NO
+
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and QHP_VIRTUAL_FOLDER 
+# are set, an additional index file will be generated that can be used as input for 
+# Qt's qhelpgenerator to generate a Qt Compressed Help (.qch) of the generated 
+# HTML documentation.
+
+GENERATE_QHP           = YES
+
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can 
+# be used to specify the file name of the resulting .qch file. 
+# The path specified is relative to the HTML output folder.
+
+QCH_FILE               = ../com.nokia.policy.libresourceqt.qch
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating 
+# Qt Help Project output. For more information please see 
+# http://doc.trolltech.com/qthelpproject.html#namespace
+
+QHP_NAMESPACE          = ResourcePolicy
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating 
+# Qt Help Project output. For more information please see 
+# http://doc.trolltech.com/qthelpproject.html#virtual-folders
+
+QHP_VIRTUAL_FOLDER     = doc
+
+# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to add. 
+# For more information please see 
+# http://doc.trolltech.com/qthelpproject.html#custom-filters
+
+QHP_CUST_FILTER_NAME   = 
+
+# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the custom filter to add.For more information please see 
+# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters">Qt Help Project / Custom Filters</a>.
+
+QHP_CUST_FILTER_ATTRS  = 
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this project's 
+# filter section matches. 
+# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes">Qt Help Project / Filter Attributes</a>.
+
+QHP_SECT_FILTER_ATTRS  = 
+
+# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can 
+# be used to specify the location of Qt's qhelpgenerator. 
+# If non-empty doxygen will try to run qhelpgenerator on the generated 
+# .qhp file.
+
+QHG_LOCATION           = /usr/bin/qhelpgenerator
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at 
+# top of each HTML page. The value NO (the default) enables the index and 
+# the value YES disables it.
+
+DISABLE_INDEX          = NO
+
+# This tag can be used to set the number of enum values (range [1..20]) 
+# that doxygen will group on one line in the generated HTML documentation.
+
+ENUM_VALUES_PER_LINE   = 1
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index 
+# structure should be generated to display hierarchical information. 
+# If the tag value is set to FRAME, a side panel will be generated 
+# containing a tree-like index structure (just like the one that 
+# is generated for HTML Help). For this to work a browser that supports 
+# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, 
+# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are 
+# probably better off using the HTML help feature. Other possible values 
+# for this tag are: HIERARCHIES, which will generate the Groups, Directories, 
+# and Class Hierarchy pages using a tree view instead of an ordered list; 
+# ALL, which combines the behavior of FRAME and HIERARCHIES; and NONE, which 
+# disables this behavior completely. For backwards compatibility with previous 
+# releases of Doxygen, the values YES and NO are equivalent to FRAME and NONE 
+# respectively.
+
+GENERATE_TREEVIEW      = HIERARCHIES
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be 
+# used to set the initial width (in pixels) of the frame in which the tree 
+# is shown.
+
+TREEVIEW_WIDTH         = 250
+
+# Use this tag to change the font size of Latex formulas included 
+# as images in the HTML documentation. The default is 10. Note that 
+# when you change the font size after a successful doxygen run you need 
+# to manually remove any form_*.png images from the HTML output directory 
+# to force them to be regenerated.
+
+FORMULA_FONTSIZE       = 10
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will 
+# generate Latex output.
+
+GENERATE_LATEX         = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT           = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be 
+# invoked. If left blank `latex' will be used as the default command name.
+
+LATEX_CMD_NAME         = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to 
+# generate index for LaTeX. If left blank `makeindex' will be used as the 
+# default command name.
+
+MAKEINDEX_CMD_NAME     = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact 
+# LaTeX documents. This may be useful for small projects and may help to 
+# save some trees in general.
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used 
+# by the printer. Possible values are: a4, a4wide, letter, legal and 
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE             = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX 
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES         = 
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for 
+# the generated latex document. The header should contain everything until 
+# the first chapter. If it is left blank doxygen will generate a 
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER           = 
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated 
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will 
+# contain links (just like the HTML output) instead of page references 
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS         = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of 
+# plain latex in the generated Makefile. Set this option to YES to get a 
+# higher quality PDF documentation.
+
+USE_PDFLATEX           = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. 
+# command to the generated LaTeX files. This will instruct LaTeX to keep 
+# running if errors occur, instead of asking the user for help. 
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE        = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not 
+# include the index chapters (such as File Index, Compound Index, etc.) 
+# in the output.
+
+LATEX_HIDE_INDICES     = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output 
+# The RTF output is optimized for Word 97 and may not look very pretty with 
+# other RTF readers or editors.
+
+GENERATE_RTF           = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact 
+# RTF documents. This may be useful for small projects and may help to 
+# save some trees in general.
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated 
+# will contain hyperlink fields. The RTF file will 
+# contain links (just like the HTML output) instead of page references. 
+# This makes the output suitable for online browsing using WORD or other 
+# programs which support those fields. 
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS         = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's 
+# config file, i.e. a series of assignments. You only have to provide 
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE    = 
+
+# Set optional variables used in the generation of an rtf document. 
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE    = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will 
+# generate man pages
+
+GENERATE_MAN           = YES
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to 
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION          = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output, 
+# then it will generate one additional man file for each entity 
+# documented in the real man page(s). These additional files 
+# only source the real man page, but without them the man command 
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS              = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will 
+# generate an XML file that captures the structure of 
+# the code including all documentation.
+
+GENERATE_XML           = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT             = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema, 
+# which can be used by a validating XML parser to check the 
+# syntax of the XML files.
+
+XML_SCHEMA             = 
+
+# The XML_DTD tag can be used to specify an XML DTD, 
+# which can be used by a validating XML parser to check the 
+# syntax of the XML files.
+
+XML_DTD                = 
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will 
+# dump the program listings (including syntax highlighting 
+# and cross-referencing information) to the XML output. Note that 
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING     = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will 
+# generate an AutoGen Definitions (see autogen.sf.net) file 
+# that captures the structure of the code including all 
+# documentation. Note that this feature is still experimental 
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF   = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will 
+# generate a Perl module file that captures the structure of 
+# the code including all documentation. Note that this 
+# feature is still experimental and incomplete at the 
+# moment.
+
+GENERATE_PERLMOD       = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate 
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able 
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX          = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be 
+# nicely formatted so it can be parsed by a human reader.  This is useful 
+# if you want to understand what is going on.  On the other hand, if this 
+# tag is set to NO the size of the Perl module output will be much smaller 
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY         = YES
+
+# The names of the make variables in the generated doxyrules.make file 
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. 
+# This is useful so different doxyrules.make files included by the same 
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX = 
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will 
+# evaluate all C-preprocessor directives found in the sources and include 
+# files.
+
+ENABLE_PREPROCESSING   = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro 
+# names in the source code. If set to NO (the default) only conditional 
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+
+MACRO_EXPANSION        = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES 
+# then the macro expansion is limited to the macros specified with the 
+# PREDEFINED and EXPAND_AS_DEFINED tags.
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+EXPAND_ONLY_PREDEF     = NO
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+
+SEARCH_INCLUDES        = YES
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+# The INCLUDE_PATH tag can be used to specify one or more directories that 
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+
+INCLUDE_PATH           = 
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard 
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+INCLUDE_FILE_PATTERNS  = 
+
+# The PREDEFINED tag can be used to specify one or more macro names that 
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+# undefined via #undef or recursively expanded use the := operator 
+# instead of the = operator.
+
+PREDEFINED             = 
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then 
+# this tag can be used to specify a list of macro names that should be expanded. 
+# The macro definition that is found in the sources will be used. 
+# Use the PREDEFINED tag if you want to use a different macro definition.
+
+EXPAND_AS_DEFINED      = 
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then 
+# doxygen's preprocessor will remove all function-like macros that are alone 
+# on a line, have an all uppercase name, and do not end with a semicolon. Such 
+# function macros are typically used for boiler-plate code, and will confuse 
+# the parser if not removed.
+
+SKIP_FUNCTION_MACROS   = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references   
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles. 
+# Optionally an initial location of the external documentation 
+# can be added for each tagfile. The format of a tag file without 
+# this location is as follows: 
+#   TAGFILES = file1 file2 ... 
+# Adding location for the tag files is done as follows: 
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+# where "loc1" and "loc2" can be relative or absolute paths or 
+# URLs. If a location is present for each tag, the installdox tool 
+# does not have to be run to correct the links. 
+# Note that each tag file must have a unique name 
+# (where the name does NOT include the path) 
+# If a tag file is not located in the directory in which doxygen 
+# is run, you must also specify the path to the tagfile here.
+
+TAGFILES               = 
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create 
+# a tag file that is based on the input files it reads.
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+# If the ALLEXTERNALS tag is set to YES all external classes will be listed 
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+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed 
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+
+EXTERNAL_GROUPS        = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script 
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH              = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will 
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base 
+# or super classes. Setting the tag to NO turns the diagrams off. Note that 
+# this option is superseded by the HAVE_DOT option below. This is only a 
+# fallback. It is recommended to install and use dot, since it yields more 
+# powerful graphs.
+
+CLASS_DIAGRAMS         = NO
+
+# You can define message sequence charts within doxygen comments using the \msc 
+# command. Doxygen will then run the mscgen tool (see 
+# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the 
+# documentation. The MSCGEN_PATH tag allows you to specify the directory where 
+# the mscgen tool resides. If left empty the tool is assumed to be found in the 
+# default search path.
+
+MSCGEN_PATH            = 
+
+# If set to YES, the inheritance and collaboration graphs will hide 
+# inheritance and usage relations if the target is undocumented 
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS   = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is 
+# available from the path. This tool is part of Graphviz, a graph visualization 
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section 
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT               = YES
+
+# By default doxygen will write a font called FreeSans.ttf to the output 
+# directory and reference it in all dot files that doxygen generates. This 
+# font does not include all possible unicode characters however, so when you need 
+# these (or just want a differently looking font) you can specify the font name 
+# using DOT_FONTNAME. You need need to make sure dot is able to find the font, 
+# which can be done by putting it in a standard location or by setting the 
+# DOTFONTPATH environment variable or by setting DOT_FONTPATH to the directory 
+# containing the font.
+
+DOT_FONTNAME           = FreeSans
+
+# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs. 
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+
+# By default doxygen will tell dot to use the output directory to look for the 
+# FreeSans.ttf font (which doxygen will put there itself). If you specify a 
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+# can find it using this tag.
+
+DOT_FONTPATH           = 
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for each documented class showing the direct and 
+# indirect inheritance relations. Setting this tag to YES will force the 
+# the CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH            = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for each documented class showing the direct and 
+# indirect implementation dependencies (inheritance, containment, and 
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH    = YES
+
+# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for groups, showing the direct groups dependencies
+
+GROUP_GRAPHS           = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and 
+# collaboration diagrams in a style similar to the OMG's Unified Modeling 
+# Language.
+
+UML_LOOK               = YES
+
+# If set to YES, the inheritance and collaboration graphs will show the 
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS     = NO
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT 
+# tags are set to YES then doxygen will generate a graph for each documented 
+# file showing the direct and indirect include dependencies of the file with 
+# other documented files.
+
+INCLUDE_GRAPH          = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and 
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each 
+# documented header file showing the documented files that directly or 
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH      = YES
+
+# If the CALL_GRAPH and HAVE_DOT options are set to YES then 
+# doxygen will generate a call dependency graph for every global function 
+# or class method. Note that enabling this option will significantly increase 
+# the time of a run. So in most cases it will be better to enable call graphs 
+# for selected functions only using the \callgraph command.
+
+CALL_GRAPH             = YES
+
+# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then 
+# doxygen will generate a caller dependency graph for every global function 
+# or class method. Note that enabling this option will significantly increase 
+# the time of a run. So in most cases it will be better to enable caller 
+# graphs for selected functions only using the \callergraph command.
+
+CALLER_GRAPH           = YES
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen 
+# will graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY    = YES
+
+# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES 
+# then doxygen will show the dependencies a directory has on other directories 
+# in a graphical way. The dependency relations are determined by the #include 
+# relations between the files in the directories.
+
+DIRECTORY_GRAPH        = YES
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+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images 
+# generated by dot. Possible values are png, jpg, or gif 
+# If left blank png will be used.
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+DOT_IMAGE_FORMAT       = png
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+# The tag DOT_PATH can be used to specify the path where the dot tool can be 
+# found. If left blank, it is assumed the dot tool can be found in the path.
+
+DOT_PATH               = 
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that 
+# contain dot files that are included in the documentation (see the 
+# \dotfile command).
+
+DOTFILE_DIRS           = 
+
+# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of 
+# nodes that will be shown in the graph. If the number of nodes in a graph 
+# becomes larger than this value, doxygen will truncate the graph, which is 
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+# number of direct children of the root node in a graph is already larger than 
+# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note 
+# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+
+DOT_GRAPH_MAX_NODES    = 50
+
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+# graphs generated by dot. A depth value of 3 means that only nodes reachable 
+# from the root by following a path via at most 3 edges will be shown. Nodes 
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+# code bases. Also note that the size of a graph can be further restricted by 
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH    = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent 
+# background. This is disabled by default, because dot on Windows does not 
+# seem to support this out of the box. Warning: Depending on the platform used, 
+# enabling this option may lead to badly anti-aliased labels on the edges of 
+# a graph (i.e. they become hard to read).
+
+DOT_TRANSPARENT        = NO
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output 
+# files in one run (i.e. multiple -o and -T options on the command line). This 
+# makes dot run faster, but since only newer versions of dot (>1.8.10) 
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS      = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will 
+# generate a legend page explaining the meaning of the various boxes and 
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND        = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will 
+# remove the intermediate dot files that are used to generate 
+# the various graphs.
+
+DOT_CLEANUP            = YES
+
+#---------------------------------------------------------------------------
+# Options related to the search engine
+#---------------------------------------------------------------------------
+
+# The SEARCHENGINE tag specifies whether or not a search engine should be 
+# used. If set to NO the values of all tags below this one will be ignored.
+
+SEARCHENGINE           = NO
diff --git a/demo/player/main.cpp b/demo/player/main.cpp
new file mode 100644
index 0000000..b229ddf
--- /dev/null
+++ b/demo/player/main.cpp
@@ -0,0 +1,22 @@
+#include <QtGui>
+#include <MApplication>
+#include <MApplicationWindow>
+#include "playerpage.h"
+
+int main (int argc, char *argv[])
+{
+    MApplication app(argc, argv);
+    app.setApplicationName("Policy-Aware Player");
+    app.setOrganizationName("Nokia");
+    app.setQuitOnLastWindowClosed(true);
+
+    MApplicationWindow window;
+    window.show();
+
+    PlayerPage *player = new PlayerPage();
+    player->setTitle("Policy-Aware Player");
+    player->appear(&window);
+
+    return app.exec();
+}
+
diff --git a/demo/player/playerpage.cpp b/demo/player/playerpage.cpp
new file mode 100644
index 0000000..1d3f8fc
--- /dev/null
+++ b/demo/player/playerpage.cpp
@@ -0,0 +1,259 @@
+#include "playerpage.h"
+#include <cstdio>
+
+PlayerPage::PlayerPage()
+  : MApplicationPage(), labelsVisible(true) {
+}
+
+/**
+  * Creates a menu action to enable or disable "policy awareness", layouts,
+  * the player widget (our own subclass of MVideoWidget) and labels that show
+  * the file name and playback position.
+  *
+  */
+void PlayerPage::createContent() {
+  // 1. create menu
+  menuAction = new MAction("Make policy-unaware", this);
+  menuAction->setLocation(MAction::ApplicationMenuLocation);
+  addAction(menuAction);
+
+  connect(menuAction, SIGNAL(triggered()), this, SLOT(togglePolicyAwareness()));
+
+  // 2. create layouts
+  MLayout *layout = new MLayout(centralWidget());
+  layoutPolicy = new MLinearLayoutPolicy(layout, Qt::Vertical);
+
+  // video widget
+  playerWidget = new PlayerWidget(this);
+  playerWidget->setLooping(false);
+  // height is hard-coded for a lack of a better option
+  playerWidget->setMaximumSize(1000, 300);
+
+  connect(playerWidget, SIGNAL(playerPositionChanged()), this, SLOT(onPositionChanged()));
+  connect(playerWidget, SIGNAL(playing()), this, SLOT(setPlayingIcon()));
+  connect(playerWidget, SIGNAL(paused()),  this, SLOT(setPausedIcon()));
+
+  // labels
+  lblTitle = new MLabel("Tap audio or video button to load a file", this);
+  lblTitle->setAlignment(Qt::AlignCenter);
+  QFont titleFont;
+  titleFont.setPixelSize(20);
+  lblTitle->setFont(titleFont);
+
+  lblPosition = new MLabel("", this);
+  lblPosition->setAlignment(Qt::AlignCenter);
+  QFont positionFont;
+  positionFont.setPixelSize(50);
+  lblPosition->setFont(positionFont);
+  lblPosition->setPreferredSize(QSize(lblPosition->preferredSize().width(), 200));
+
+  // control bar
+  MLayout *controlBarLayout = new MLayout(layout);
+  controlBarPolicy = new MLinearLayoutPolicy(controlBarLayout, Qt::Horizontal);
+  makeControlBar(controlBarPolicy);
+
+  layoutPolicy->addItem(lblTitle,    Qt::AlignVCenter);
+  layoutPolicy->addItem(playerWidget);
+  layoutPolicy->addItem(lblPosition, Qt::AlignVCenter);
+  layoutPolicy->addStretch();
+  layoutPolicy->addItem(controlBarLayout, Qt::AlignBottom);
+}
+
+/**
+  * A helper function to create icon buttons.
+  */
+MButton* PlayerPage::makeButton(QString iconID, bool enabled) {
+  MButton *button = new MButton("", this);
+  button->setViewType(MButton::iconType);
+  button->setIconID(iconID);
+  controlBarPolicy->addItem(button, Qt::AlignVCenter);
+  setEnabled(button, enabled);
+  return button;
+}
+
+/**
+  * A helper function to make widgets appear enabled or disabled.
+  */
+void PlayerPage::setEnabled(MWidget *widget, bool enabled) {
+  // seekbar dissappears completely when disabled on current theme
+  if (widget != seekbar)  widget->setEnabled(enabled);
+  // and disabled widgets are not highlighted in any way, so we use opacity for that
+  widget->setOpacity(enabled ? 1.0 : 0.5);
+}
+
+/**
+  * Creates a control bar.  It consists of the play/pause button, a seek bar to
+  * scrub through media content, and two buttons to open audio and video files.
+  */
+void PlayerPage::makeControlBar(MLinearLayoutPolicy *controlBarPolicy) {
+
+  btnPlay = makeButton("icon-m-common-play", false);
+
+  seekbar = new MSeekBar();
+  controlBarPolicy->addItem(seekbar, Qt::AlignVCenter);
+  setEnabled(seekbar, false);
+
+  btnLoadAudio = makeButton("icon-m-content-audio");
+  btnLoadVideo = makeButton("icon-m-common-video");
+
+  connect(btnLoadAudio, SIGNAL(clicked()), this, SLOT(openAudioFile()));
+  connect(btnLoadVideo, SIGNAL(clicked()), this, SLOT(openVideoFile()));
+  connect(btnPlay, SIGNAL(clicked()), this, SLOT(playOrPause()));
+
+  connect(seekbar, SIGNAL(sliderPressed()),  this, SLOT(sliderPressed()));
+  connect(seekbar, SIGNAL(sliderReleased()), this, SLOT(seekToNewPosition()));
+}
+
+/**
+  * Shows/hides labels depending on orientation.
+  *
+  * \see PlayerPage::updateLabelsVisibility()
+  */
+void PlayerPage::orientationChangeEvent(MOrientationChangeEvent */*event*/) {
+  updateLabelsVisibility();
+}
+
+/**
+  * Shows/hides labels depending on orientation.  For audio files we show labels
+  * at all times, and for video playback we hide the labels in landscape orientation,
+  * since most of the space is occupied by the player widget.
+  *
+  */
+void PlayerPage::updateLabelsVisibility() {
+  if (sceneManager()->orientation() == M::Portrait || playerWidget->filetype == PlayerWidget::AUDIO) {
+    if (!labelsVisible) {
+      layoutPolicy->insertItem(0, lblTitle, Qt::AlignVCenter);
+      layoutPolicy->insertItem(2, lblPosition, Qt::AlignVCenter);
+      labelsVisible = true;
+    }
+  } else if (playerWidget->filetype == PlayerWidget::VIDEO) {
+    if (labelsVisible) {
+      layoutPolicy->removeItem(lblTitle);
+      layoutPolicy->removeItem(lblPosition);
+      labelsVisible = false;
+    }
+  }
+}
+
+/**
+  * Opens the file open dialog on the .sounds directory of the user,
+  * sets the "filetype" variable to AUDIO.
+  *
+  * \see PlayerPage::openFile()
+  */
+void PlayerPage::openAudioFile() {
+  playerWidget->filetype = PlayerWidget::AUDIO;
+  openFile("/home/user/MyDocs/.sounds/");
+
+  playerWidget->setVisible(false);
+}
+
+/**
+  * Opens the file open dialog on the .videos directory of the user,
+  * sets the "filetype" variable to VIDEO.
+  *
+  * \see PlayerPage::openFile()
+  */
+void PlayerPage::openVideoFile() {
+  playerWidget->filetype = PlayerWidget::VIDEO;
+  openFile("/home/user/MyDocs/.videos/");
+
+  playerWidget->setVisible(true);
+}
+
+/**
+  * Opens the file open dialog, and then loads the file selected.
+  * Helper function for PlayerPage::openAudioFile() and PlayerPage::openVideoFile().
+  */
+void PlayerPage::openFile(QString dir) {
+  qDebug("openFile");
+
+  QString fileName = QFileDialog::getOpenFileName(NULL, tr("Open File"),
+                                                  dir,
+                                                  tr("All Files (*.*)"));
+
+  if (fileName) {
+    playerWidget->open(fileName);
+
+    QString prettyName = fileName;
+    if (prettyName.contains("/"))  prettyName = prettyName.mid(prettyName.lastIndexOf("/")+1);
+    lblTitle->setText(prettyName);
+
+    seekbarPressed = false;
+    setEnabled(btnPlay, true);
+    setEnabled(seekbar, true);
+    updateLabelsVisibility();
+  }
+}
+
+/**
+  * Starts or pauses the playback.
+  */
+void PlayerPage::playOrPause() {
+  if (playerWidget->state() != MVideo::Playing) {
+    setPlayingIcon();
+    playerWidget->play();
+  } else {
+    setPausedIcon();
+    playerWidget->pause();
+  }
+}
+
+/**
+  * Displays the "playing" icon for the play/pause button.
+  */
+void PlayerPage::setPlayingIcon() {
+  btnPlay->setIconID("icon-m-common-pause");
+}
+
+/**
+  * Displays the "paused" icon for the play/pause button.
+  */
+void PlayerPage::setPausedIcon() {
+  btnPlay->setIconID("icon-m-common-play");
+}
+
+/**
+  * Updates the label that displays current playback position
+  * and the seek bar.  This signal is issued by PlayerWidget every
+  * 100 ms.
+  *
+  * \see PlayerWidget::timerEvent()
+  */
+void PlayerPage::onPositionChanged() {
+
+  QString pos;
+  int mins = playerWidget->position() / 1000.0 / 60;
+  int secs = (playerWidget->position() - mins * 60 * 1000.0) / 1000.0;
+  pos.sprintf("%02d:%02d", mins, secs);
+  lblPosition->setText(pos);
+
+  seekbar->setRange(0, playerWidget->length());
+  if (!seekbarPressed)  seekbar->setValue(playerWidget->position());
+}
+
+/**
+  * Sets our private variable seekbarPressed to true, so that we stop
+  * updating the seekbar for the time the control is being used by the user.
+  */
+void PlayerPage::sliderPressed() {
+  seekbarPressed = true;
+}
+
+/**
+  * Jumps to a new position in the media.
+  */
+void PlayerPage::seekToNewPosition() {
+  seekbarPressed = false;
+  playerWidget->seek(seekbar->value());
+}
+
+/**
+  * A menu-action to put the demo to policy-aware or policy-unaware mode.
+  * This means that depending on a flag we will or will not acquire the audio resource
+  * prior to beginning to playback audio.  See PlayerWidget for the policy-related functionality.
+  */
+void PlayerPage::togglePolicyAwareness() {
+  playerWidget->setPolicyAware(!playerWidget->policyAware());
+  menuAction->setText(playerWidget->policyAware() ? "Make policy-unaware" : "Make policy-aware");
+}
diff --git a/demo/player/playerpage.h b/demo/player/playerpage.h
new file mode 100644
index 0000000..32af2e7
--- /dev/null
+++ b/demo/player/playerpage.h
@@ -0,0 +1,79 @@
+#pragma once
+
+#include <QtGui>
+#include <QFileDialog>
+
+#include <MApplicationPage>
+#include <MVideoWidget>
+#include <MLayout>
+#include <MLinearLayoutPolicy>
+#include <MButton>
+#include <MSlider>
+#include <MOrientationChangeEvent>
+#include <MApplicationMenu>
+#include <MAction>
+#include <MLabel>
+#include <MSeekBar>
+#include <MSceneManager>
+
+#include "playerwidget.h"
+
+/**
+  * \mainpage Policy-aware Player
+  *
+  * Demonstrates how to use libresourceqt to create a policy-aware application.
+  *
+  * There are two classes:
+  * \see PlayerPage creates the UI consisting of a control bar and a video widget
+  * \see PlayerWidget contains all of policy-related customizations
+  * to make the application behave well in concurrent world.
+  *
+  */
+
+/**
+  * PlayerPage class creates the UI of the application.  It contains a menu,
+  * a control bar to control the playback, and PlayerWidget that does the actual playback.
+  * For policy-related functionality please refer to PlayerWidget, this class merely
+  * creates the mechanics of the UI for the demo application.
+  *
+  * \see PlayerWidget
+  * \see MApplicationPage
+  */
+
+class PlayerPage : public MApplicationPage
+{
+    Q_OBJECT
+public:
+    PlayerPage();
+
+private:
+    void     createContent();
+    void     makeControlBar(MLinearLayoutPolicy *controlBarPolicy);
+    void     orientationChangeEvent(MOrientationChangeEvent *event);
+    void     openFile(QString dir);
+    void     setEnabled(MWidget *widget, bool enabled);
+    MButton* makeButton(QString iconID, bool enabled = true);
+    void     updateLabelsVisibility();
+
+    MLinearLayoutPolicy *layoutPolicy, *controlBarPolicy;
+    MButton             *btnLoadAudio, *btnLoadVideo, *btnPlay;
+    MSeekBar            *seekbar;
+    PlayerWidget        *playerWidget;
+    MLabel              *lblTitle, *lblPosition;
+    MAction             *menuAction;
+
+    bool seekbarPressed;
+    bool labelsVisible;
+
+private slots:
+    void openAudioFile();
+    void openVideoFile();
+
+    void togglePolicyAwareness();
+    void setPlayingIcon();
+    void setPausedIcon();
+    void playOrPause();
+    void onPositionChanged();
+    void sliderPressed();
+    void seekToNewPosition();
+};
diff --git a/demo/player/playerwidget.cpp b/demo/player/playerwidget.cpp
new file mode 100644
index 0000000..8d65b3b
--- /dev/null
+++ b/demo/player/playerwidget.cpp
@@ -0,0 +1,244 @@
+#include "playerwidget.h"
+
+using namespace ResourcePolicy;
+
+/**
+  * Creates a resource set in the "player" application class, this application class
+  * best suites our application description. The application class is used to determine the priority
+  * order of the application.
+  * We create one AudioResource object and add it to the set.  For that audio resource we
+  * have to set the pid of the audio renderer, which in our case is the same as the pid of the application,
+  * and stream tag, which we simply set to an all-allowing "*".
+  *
+  * Also, we connect to three signals:
+  * - resourcesGranted, which is triggered whenever the resource we asked for is granted to us;
+  * - lostResources, which is triggered whenever another application has been granted with our resource
+  * and we are no longer able to use it;
+  * - resourcesReleased, which is triggered whenever a call to release() is done and the resource
+  * has been successfully released.
+  *
+  * At last, we add a timer which fires every 100 milliseconds in order to update the current playback position.
+  * This is done because MVideoWidget currently only updates said position for video files, and not for audio.
+  * It might not be as precise, but will serve our needs for the demo.
+  *
+  * \see PlayerWidget::resourceAcquiredHandler
+  * \see PlayerWidget::resourceLostHandler
+  * \see PlayerWidget::resourceReleasedHandler
+  */
+PlayerWidget::PlayerWidget(QGraphicsItem *parent)
+  : MVideoWidget(parent) {
+
+  qDebug("PlayerWidget::PlayerWidget");
+  resourceSet = new ResourceSet("player", this);
+  resourceSet->setAlwaysReply();
+
+  audioResource = new ResourcePolicy::AudioResource();
+  audioResource->setProcessID(QCoreApplication::applicationPid());
+  audioResource->setStreamTag("media.name", "*");
+  resourceSet->addResourceObject(audioResource);
+
+  connect(resourceSet, SIGNAL(resourcesGranted(const QList<ResourcePolicy::ResourceType>&)),
+          this,        SLOT(resourceAcquiredHandler(const QList<ResourcePolicy::ResourceType>&)));
+  connect(resourceSet, SIGNAL(lostResources()),     this, SLOT(resourceLostHandler()));
+  connect(resourceSet, SIGNAL(resourcesReleased()), this, SLOT(resourceReleasedHandler()));
+
+  // playback timer
+  startTimer(100);
+}
+
+/**
+  * Calls acquire() on the resource set.  Shortly after we should receive a notification
+  * when resources are granted, which means we can begin using audio output.
+  *
+  * \see PlayerWidget::resourceAcquiredHandler
+  *
+  */
+void PlayerWidget::acquire() {
+  if (filetype == VIDEO) {
+    resourceSet->addResource(ResourcePolicy::VideoPlaybackType);
+  } else {
+    resourceSet->deleteResource(ResourcePolicy::VideoPlaybackType);
+  }
+
+  resourceSet->acquire();
+}
+
+/**
+  * Calls release() on the resource set.  Called whenever we are not using the resource.
+  * We can acquire the same resource set again if required.  We release resource every time
+  * a pause button is pressed or audio playback is finished, so that other applications can
+  * make use of it.
+  * Call to release() yields resourceReleased() signal shortly after to inform us that resource
+  * has indeed been released.
+  *
+  * \see PlayerWidget::resourceReleasedHandler
+  *
+  */
+void PlayerWidget::release() {
+  resourceSet->release();
+}
+
+/**
+  * Overrides parent play() method to add wrapping with resource policy handling.
+  * If we are in resource policy aware mode, asks to acquire the resource,
+  * otherwise begins playback immediately.
+  *
+  * \see MVideoWidget::play().
+  */
+void PlayerWidget::play() {
+  qDebug("PlayerWidget::play()");
+  if (policyAware())
+    acquire();
+  else
+    beginPlayback();
+}
+
+/**
+  * Calls parent play() method to begin playback and emits the playing() signal.
+  * This function is used in place of play(), which only prepares the playback
+  * prior to actually starting it.
+  *
+  */
+void PlayerWidget::beginPlayback() {
+  MVideoWidget::play();
+  emit playing();
+}
+
+
+/**
+  * Overrides parent pause() method.  Releases the audio resource on pause so
+  * that another application can start using it immediately.  Emits paused() signal.
+  * An optional parameter releaseResources is added to opt out of releasing the
+  * resource in PlayerWidget::resourceLostHandler() handler.
+  *
+  * \see MVideoWidget::pause().
+  */
+void PlayerWidget::pause(bool releaseResources) {
+  MVideoWidget::pause();
+  if (releaseResources && policyAware())  release();
+  emit paused();
+}
+
+/**
+  * The most interesting kind of event in resource policy.  This event
+  * arrives to notify us that the resources we asked for are available for us to use.
+  * Note that not all resources of the resource set might be granted, but we have
+  * only one resource in total (audio).  If the granted resources list is not empty,
+  * we begin the playback.
+  *
+  * \see signal ResourcePolicy::ResourceSet::resourcesGranted().
+  */
+void PlayerWidget::resourceAcquiredHandler(const QList<ResourcePolicy::ResourceType>& grantedResList) {
+
+  qDebug("PlayerWidget::resourceAcquiredHandler()");
+  QList<Resource*> list = resourceSet->resources();
+  if (list.empty()) {
+      qDebug("Granted resource set is empty");
+  }
+  else {
+    for (int i = 0; i < list.count(); i++) {
+      qDebug("Granted resource %d", (int)list[i]);
+    }
+    if (filetype == AUDIO || (filetype == VIDEO && grantedResList.size() > 1))
+      beginPlayback();
+  }
+}
+
+/**
+  * This notification arrives to acknowledge that we no longer own the resources from
+  * our resource set.  The handler is a no-op in our case.
+  *
+  * \see signal ResourcePolicy::ResourceSet::resourcesReleased().
+  */
+void PlayerWidget::resourceReleasedHandler() {
+  qDebug("PlayerWidget::resourceReleasedHandler()");
+}
+
+/**
+  * Handles the event of a resource being taken by another application.
+  * Our application is forced to stop using audio resource by muting the sound output.
+  * We will pause the audio, but will not release the resource yet,
+  * so that we receive the acquire notification as soon as the audio resource
+  * is available again.
+  *
+  * \see signal ResourcePolicy::ResourceSet::lostResources().
+  */
+void PlayerWidget::resourceLostHandler() {
+  qDebug("PlayerWidget::resourceLostHandler()");
+  if (state() == MVideo::Playing) {
+    pause(false);
+  }
+}
+
+/**
+  * Timer event is used to update current playback position, since MVideoWidget updates it
+  * only for video files and not audio files.  Our own instance variable, d.pos, is used.
+  * It also handles the Stopped state, in which case paused() signal will be issued.
+  * Every time we emit playerPositionChanged() for the subscribed widget to do its own
+  * processing as well.
+  *
+  */
+void PlayerWidget::timerEvent(QTimerEvent */*event*/) {
+  // MVideoWidget doesn't update position on audio files, so we'll keep our own count
+  // /* position = videoWidget->position(); */
+
+  if (state() == MVideo::Playing) {
+    d.pos += 100;
+  }
+
+  if (state() == MVideo::Stopped) {
+    d.pos = 0;
+    pause();
+  }
+
+  emit playerPositionChanged();
+}
+
+/**
+  * Getter for policyAware property, which can be set to true to make the demo behave
+  * like policy-aware and to false for otherwise.
+  */
+bool PlayerWidget::policyAware() {
+  return d.policyAware;
+}
+
+/**
+  * Setter for policyAware property, which can be set to true to make the demo behave
+  * like policy-aware and to false for otherwise.
+  */
+void PlayerWidget::setPolicyAware(bool aware) {
+  d.policyAware = aware;
+
+  if (policyAware()) {
+    if (state() == MVideo::Playing)  acquire();
+  } else {
+    release();
+  }
+}
+
+/**
+  * Getter for position property, our own current playback position counter.  Note that
+  * this overrides parent method, but we could call it with full qualification if needed.
+  */
+quint64 PlayerWidget::position() {
+  return d.pos;
+}
+
+/**
+  * Setter for position property, our own current playback position counter.  Note that
+  * this overrides parent method, but we could call it with full qualification if needed.
+  */
+void PlayerWidget::setPosition(quint64 pos) {
+  d.pos = pos;
+}
+
+/**
+  * Overrides parent seek() method, which prior to seek() also updates our own playback position
+  * counter.
+  *
+  * \see PlayerWidget::position()
+  */
+void PlayerWidget::seek(quint64 pos) {
+  setPosition(pos);
+  MVideoWidget::seek(pos);
+}
diff --git a/demo/player/playerwidget.h b/demo/player/playerwidget.h
new file mode 100644
index 0000000..424df01
--- /dev/null
+++ b/demo/player/playerwidget.h
@@ -0,0 +1,63 @@
+#pragma once
+
+#include <MVideoWidget>
+#include <policy/resource-set.h>
+
+/**
+  * PlayerWidget subclasses MVideoWidget from libmeegotouch to add policy awareness to this
+  * widget and also some convenience methods / overrides for our demo.
+  *
+  * MVideoWidget is the control for video playback, but apparently also outputs audio as well.
+  * It has the basic play(), pause(), seek() functions and contains the state of the playback.
+  *
+  * We override play() and pause() so that if demo is running in the policy-aware mode (the default),
+  * an audio resource is acquired for each playback operation.
+  *
+  * \see MVideoWidget
+  */
+class PlayerWidget : public MVideoWidget {
+  Q_OBJECT
+
+public:
+  PlayerWidget(QGraphicsItem *parent = 0);
+
+  enum {VIDEO, AUDIO} filetype;
+
+  void play();
+  void beginPlayback();
+  void pause(bool releaseResources = true);
+  void acquire();
+  void release();
+
+  bool policyAware();
+  void setPolicyAware(bool aware);
+
+  quint64 position();
+  void setPosition(quint64);
+  void seek(quint64);
+
+private:
+
+  ResourcePolicy::ResourceSet *resourceSet;
+  ResourcePolicy::AudioResource *audioResource;
+
+  struct data {
+    quint64 pos;
+    bool    policyAware;
+
+    data() : pos(0), policyAware(true)  {}
+  } d;
+
+  void timerEvent(QTimerEvent *event);
+
+private slots:
+  void resourceAcquiredHandler(const QList<ResourcePolicy::ResourceType>& /*grantedResList*/);
+  void resourceReleasedHandler();
+  void resourceLostHandler();
+
+signals:
+  void playerPositionChanged();
+  void playing();
+  void paused();
+
+};
diff --git a/libresourceqt/libresourceqt.pro b/libresourceqt/libresourceqt.pro
index bf27d09..d78339a 100644
--- a/libresourceqt/libresourceqt.pro
+++ b/libresourceqt/libresourceqt.pro
@@ -28,9 +28,9 @@ MOC_DIR = moc
 CONFIG  += qt link_pkgconfig dll
 QT = core
 PKGCONFIG += dbus-1 libresource0
-CONFIG(release, release|debug) {
-    DEFINES   += QT_NO_DEBUG_OUTPUT QT_NO_WARNING_OUTPUT QT_NO_DEBUG_STREAM
-}
+#CONFIG(release, release|debug) {
+#    DEFINES   += QT_NO_DEBUG_OUTPUT QT_NO_WARNING_OUTPUT QT_NO_DEBUG_STREAM
+#}
 
 # Install directives
 headers.files  = $${PUBLIC_HEADERS}
diff --git a/tests/test-memory-leaks/test-memory-leaks.cpp b/tests/test-memory-leaks/test-memory-leaks.cpp
index fa888a3..527e993 100644
--- a/tests/test-memory-leaks/test-memory-leaks.cpp
+++ b/tests/test-memory-leaks/test-memory-leaks.cpp
@@ -8,7 +8,7 @@ void MemoryLeakTest::test() {
 
   iterations = ITERATIONS;
 
-  AudioResource *audioResource = new ResourcePolicy::AudioResource("player");
+  AudioResource *audioResource = new ResourcePolicy::AudioResource();
   set->addResourceObject(audioResource);
 
   connect(set,  SIGNAL(resourcesGranted(QList<ResourcePolicy::ResourceType>)),
@@ -46,6 +46,33 @@ void MemoryLeakTest::resourceReleasedHandler()
 
 }
 
+#define STATUS_BUF_SIZE 2047
+static char status_buf[STATUS_BUF_SIZE+1];
+
+void MemoryLeakTest::update_memory_stat()
+{
+    const int MAX_NAME = 100;
+    char filename[MAX_NAME + 1];
+    filename[MAX_NAME] = '\0';
+
+    snprintf(filename, MAX_NAME, "/proc/%d/status", getpid());
+    FILE* status = fopen(filename, "r");
+    fread(status_buf, 1, STATUS_BUF_SIZE, status);
+    fclose(status);
+
+    char *ptr = strstr(status_buf, "VmSize:");
+
+    int retcnt = 0;
+
+    assert(ptr);
+/*
+    if (ptr)  retcnt = sscanf(ptr+7, "%d", &vm_size);
+
+    if( retcnt != 1 )
+        return FALSE;
+
+    return TRUE;*/
+}
 
 
 int main(int argc, char* argv[]) {
diff --git a/tests/test-memory-leaks/test-memory-leaks.h b/tests/test-memory-leaks/test-memory-leaks.h
index e515390..45b2389 100644
--- a/tests/test-memory-leaks/test-memory-leaks.h
+++ b/tests/test-memory-leaks/test-memory-leaks.h
@@ -8,6 +8,7 @@ class MemoryLeakTest : public QObject {
 public:
   MemoryLeakTest(QObject *parent = NULL) : QObject(parent)  {}
 
+  void update_memory_stat();
   void test();
 
 private:
-- 
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