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https://github.com/tomahawk-player/tomahawk.git
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Improve application icon support (hopefully :D).
This commit is contained in:
Dominik Schmidt
112
CMakeModules/AddAppIconMacro.cmake
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112
CMakeModules/AddAppIconMacro.cmake
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# This macro is taken from kdelibs/cmake/modules/KDE4Macros.cmake.
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#
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# Copyright (c) 2006-2009 Alexander Neundorf, <neundorf@kde.org>
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# Copyright (c) 2006, 2007, Laurent Montel, <montel@kde.org>
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# Copyright (c) 2007 Matthias Kretz <kretz@kde.org>
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#
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file [in KDE repositories].
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# adds application icon to target source list
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# for detailed documentation see the top of FindKDE4Internal.cmake
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macro (KDE4_ADD_APP_ICON appsources pattern)
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set (_outfilename ${CMAKE_CURRENT_BINARY_DIR}/${appsources})
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if (WIN32)
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if(NOT WINCE)
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find_program(PNG2ICO_EXECUTABLE NAMES png2ico)
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else(NOT WINCE)
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find_program(PNG2ICO_EXECUTABLE NAMES png2ico PATHS ${HOST_BINDIR} NO_DEFAULT_PATH )
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endif(NOT WINCE)
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find_program(WINDRES_EXECUTABLE NAMES windres)
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if(MSVC)
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set(WINDRES_EXECUTABLE TRUE)
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endif(MSVC)
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if (PNG2ICO_EXECUTABLE AND WINDRES_EXECUTABLE)
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string(REPLACE "*" "(.*)" pattern_rx "${pattern}")
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file(GLOB files "${pattern}")
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foreach (it ${files})
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string(REGEX REPLACE "${pattern_rx}" "\\1" fn "${it}")
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if (fn MATCHES ".*16.*" )
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list (APPEND _icons ${it})
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endif (fn MATCHES ".*16.*")
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if (fn MATCHES ".*32.*" )
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list (APPEND _icons ${it})
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endif (fn MATCHES ".*32.*")
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if (fn MATCHES ".*48.*" )
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list (APPEND _icons ${it})
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endif (fn MATCHES ".*48.*")
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if (fn MATCHES ".*64.*" )
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list (APPEND _icons ${it})
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endif (fn MATCHES ".*64.*")
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if (fn MATCHES ".*128.*" )
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list (APPEND _icons ${it})
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endif (fn MATCHES ".*128.*")
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endforeach (it)
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if (_icons)
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add_custom_command(OUTPUT ${_outfilename}.ico ${_outfilename}.rc
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COMMAND ${PNG2ICO_EXECUTABLE} ARGS --rcfile ${_outfilename}.rc ${_outfilename}.ico ${_icons}
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DEPENDS ${PNG2ICO_EXECUTABLE} ${_icons}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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if (MINGW)
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add_custom_command(OUTPUT ${_outfilename}_res.o
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COMMAND ${WINDRES_EXECUTABLE} ARGS -i ${_outfilename}.rc -o ${_outfilename}_res.o --include-dir=${CMAKE_CURRENT_SOURCE_DIR}
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DEPENDS ${WINDRES_EXECUTABLE} ${_outfilename}.rc
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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list(APPEND ${appsources} ${_outfilename}_res.o)
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else(MINGW)
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list(APPEND ${appsources} ${_outfilename}.rc)
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endif(MINGW)
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else(_icons)
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message(STATUS "Unable to find a related icon that matches pattern ${pattern} for variable ${appsources} - application will not have an application icon!")
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endif(_icons)
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else(PNG2ICO_EXECUTABLE AND WINDRES_EXECUTABLE)
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message(STATUS "Unable to find the png2ico or windres utilities - application will not have an application icon!")
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endif(PNG2ICO_EXECUTABLE AND WINDRES_EXECUTABLE)
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endif(WIN32)
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if (Q_WS_MAC)
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# first convert image to a tiff using the Mac OS X "sips" utility,
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# then use tiff2icns to convert to an icon
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find_program(SIPS_EXECUTABLE NAMES sips)
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find_program(TIFF2ICNS_EXECUTABLE NAMES tiff2icns)
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if (SIPS_EXECUTABLE AND TIFF2ICNS_EXECUTABLE)
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file(GLOB_RECURSE files "${pattern}")
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# we can only test for the 128-icon like that - we don't use patterns anymore
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foreach (it ${files})
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if (it MATCHES ".*128.*" )
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set (_icon ${it})
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endif (it MATCHES ".*128.*")
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endforeach (it)
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if (_icon)
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# first, get the basename of our app icon
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add_custom_command(OUTPUT ${_outfilename}.icns ${outfilename}.tiff
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COMMAND ${SIPS_EXECUTABLE} -s format tiff ${_icon} --out ${outfilename}.tiff
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COMMAND ${TIFF2ICNS_EXECUTABLE} ${outfilename}.tiff ${_outfilename}.icns
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DEPENDS ${_icon}
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)
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# This will register the icon into the bundle
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set(MACOSX_BUNDLE_ICON_FILE ${appsources}.icns)
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# Append the icns file to the sources list so it will be a dependency to the
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# main target
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list(APPEND ${appsources} ${_outfilename}.icns)
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# Install the icon into the Resources dir in the bundle
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set_source_files_properties(${_outfilename}.icns PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
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else(_icon)
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# TODO - try to scale a non-128 icon...? Try to convert an SVG on the fly?
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message(STATUS "Unable to find an 128x128 icon that matches pattern ${pattern} for variable ${appsources} - application will not have an application icon!")
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endif(_icon)
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else(SIPS_EXECUTABLE AND TIFF2ICNS_EXECUTABLE)
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message(STATUS "Unable to find the sips and tiff2icns utilities - application will not have an application icon!")
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endif(SIPS_EXECUTABLE AND TIFF2ICNS_EXECUTABLE)
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endif(Q_WS_MAC)
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endmacro (KDE4_ADD_APP_ICON)
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