nextcloud-desktop/cmake/modules/AddAppIconMacro.cmake

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SET(WINDRES_EXECUTABLE_BASE ${CMAKE_RC_COMPILER})
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# This macro is taken from kdelibs/cmake/modules/KDE4Macros.cmake.
#
# Copyright (c) 2006-2009 Alexander Neundorf, <neundorf@kde.org>
# Copyright (c) 2006, 2007, Laurent Montel, <montel@kde.org>
# Copyright (c) 2007 Matthias Kretz <kretz@kde.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file [in KDE repositories].
# adds application icon to target source list
# for detailed documentation see the top of FindKDE4Internal.cmake
macro (KDE4_ADD_APP_ICON appsources pattern)
set (_outfilename ${CMAKE_CURRENT_BINARY_DIR}/${appsources})
if (WIN32)
if(NOT WINCE)
find_program(PNG2ICO_EXECUTABLE NAMES png2ico)
else(NOT WINCE)
find_program(PNG2ICO_EXECUTABLE NAMES png2ico PATHS ${HOST_BINDIR} NO_DEFAULT_PATH )
endif(NOT WINCE)
find_program(WINDRES_EXECUTABLE NAMES ${WINDRES_EXECUTABLE_BASE})
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if(MSVC)
set(WINDRES_EXECUTABLE TRUE)
endif(MSVC)
if (PNG2ICO_EXECUTABLE AND WINDRES_EXECUTABLE)
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string(REPLACE "*" "([0123456789]*)" pattern_rx "${pattern}")
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file(GLOB files "${pattern}")
foreach (it ${files})
string(REGEX REPLACE "${pattern_rx}" "\\1" fn "${it}")
if (fn MATCHES ".*16.*" )
list (APPEND _icons ${it})
endif (fn MATCHES ".*16.*")
if (fn MATCHES ".*32.*" )
list (APPEND _icons ${it})
endif (fn MATCHES ".*32.*")
if (fn MATCHES ".*48.*" )
list (APPEND _icons ${it})
endif (fn MATCHES ".*48.*")
if (fn MATCHES ".*64.*" )
list (APPEND _icons ${it})
endif (fn MATCHES ".*64.*")
if (fn MATCHES ".*128.*" )
list (APPEND _icons ${it})
endif (fn MATCHES ".*128.*")
if (fn MATCHES ".*256.*" )
list (APPEND _icons ${it})
endif (fn MATCHES ".*256.*")
if (fn MATCHES ".*512.*" )
list (APPEND _icons ${it})
endif (fn MATCHES ".*512.*")
if (fn MATCHES ".*1024.*" )
list (APPEND _icons ${it})
endif (fn MATCHES ".*1024.*")
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endforeach (it)
if (_icons)
add_custom_command(OUTPUT ${_outfilename}.ico ${_outfilename}.rc
COMMAND ${PNG2ICO_EXECUTABLE} ARGS --rcfile ${_outfilename}.rc ${_outfilename}.ico ${_icons}
DEPENDS ${PNG2ICO_EXECUTABLE} ${_icons}
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
)
if (MINGW)
add_custom_command(OUTPUT ${_outfilename}_res.o
COMMAND ${WINDRES_EXECUTABLE} ARGS -i ${_outfilename}.rc -o ${_outfilename}_res.o --include-dir=${CMAKE_CURRENT_SOURCE_DIR}
DEPENDS ${WINDRES_EXECUTABLE} ${_outfilename}.rc
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
)
list(APPEND ${appsources} ${_outfilename}_res.o)
else(MINGW)
list(APPEND ${appsources} ${_outfilename}.rc)
endif(MINGW)
else(_icons)
message(STATUS "Unable to find a related icon that matches pattern ${pattern} for variable ${appsources} - application will not have an application icon!")
endif(_icons)
else(PNG2ICO_EXECUTABLE AND WINDRES_EXECUTABLE)
message(WARNING "Unable to find the png2ico or windres utilities - application will not have an application icon!")
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endif(PNG2ICO_EXECUTABLE AND WINDRES_EXECUTABLE)
endif(WIN32)
if (APPLE)
file(GLOB_RECURSE files "${pattern}")
file(MAKE_DIRECTORY ${appsources}.iconset)
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# List from:
# https://developer.apple.com/library/content/documentation/GraphicsAnimation/Conceptual/HighResolutionOSX/Optimizing/Optimizing.html#//apple_ref/doc/uid/TP40012302-CH7-SW4
foreach (it ${files})
if (it MATCHES ".*icon-16.*")
configure_file(${it} ${appsources}.iconset/icon_16x16.png COPYONLY)
elseif (it MATCHES ".*icon-32.*")
configure_file(${it} ${appsources}.iconset/icon_16x16@2x.png COPYONLY)
configure_file(${it} ${appsources}.iconset/icon_32x32.png COPYONLY)
elseif (it MATCHES ".*icon-64.*")
configure_file(${it} ${appsources}.iconset/icon_32x32@2x.png COPYONLY)
elseif (it MATCHES ".*icon-128.*")
configure_file(${it} ${appsources}.iconset/icon_128x128.png COPYONLY)
elseif (it MATCHES ".*icon-256.*")
configure_file(${it} ${appsources}.iconset/icon_128x128@2x.png COPYONLY)
configure_file(${it} ${appsources}.iconset/icon_256x256.png COPYONLY)
elseif (it MATCHES ".*icon-512.*")
configure_file(${it} ${appsources}.iconset/icon_256x256@2x.png COPYONLY)
configure_file(${it} ${appsources}.iconset/icon_512x512.png COPYONLY)
elseif (it MATCHES ".*icon-1024.*")
configure_file(${it} ${appsources}.iconset/icon_512x512@2x.png COPYONLY)
endif()
endforeach (it)
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# Copy the sidebar icons in the main app bundle for the FinderSync extension to pick.
# https://developer.apple.com/library/content/documentation/General/Conceptual/ExtensibilityPG/Finder.html#//apple_ref/doc/uid/TP40014214-CH15-SW15
foreach (it ${files})
if (it MATCHES ".*sidebar-16.*")
configure_file(${it} ${appsources}.iconset/sidebar_16x16.png COPYONLY)
elseif (it MATCHES ".*sidebar-32.*")
configure_file(${it} ${appsources}.iconset/sidebar_18x18.png COPYONLY)
configure_file(${it} ${appsources}.iconset/sidebar_16x16@2x.png COPYONLY)
elseif (it MATCHES ".*sidebar-64.*")
configure_file(${it} ${appsources}.iconset/sidebar_18x18@2x.png COPYONLY)
elseif (it MATCHES ".*sidebar-128.*")
configure_file(${it} ${appsources}.iconset/sidebar_32x32.png COPYONLY)
elseif (it MATCHES ".*sidebar-256.*")
configure_file(${it} ${appsources}.iconset/sidebar_32x32@2x.png COPYONLY)
endif()
endforeach (it)
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add_custom_command(OUTPUT ${_outfilename}.icns
COMMAND echo === Building bundle icns with iconset:
COMMAND ls -1 ${appsources}.iconset
COMMAND iconutil -c icns -o ${_outfilename}.icns ${appsources}.iconset
DEPENDS ${files}
)
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# This will register the icon into the bundle
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
# main target
list(APPEND ${appsources} ${_outfilename}.icns)
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# Install the icon into the Resources dir in the bundle
set_source_files_properties(${_outfilename}.icns PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
endif(APPLE)
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endmacro (KDE4_ADD_APP_ICON)