Make MacOSX Bundle with working translations

- To create bundle, both build and install must be run by CMake
- Localizations now need to be extra declared in Info.plist

CMakeLists.txt

@@ -100,9 +100,16 @@ endif()
 
 add_executable(
     treesheets
+    MACOSX_BUNDLE
     src/main.cpp
 )
 
+if(APPLE)
+    set_target_properties(treesheets PROPERTIES
+        MACOSX_BUNDLE_INFO_PLIST "${CMAKE_SOURCE_DIR}/osx/Info.plist"
+    )
+endif()
+
 target_include_directories(treesheets PUBLIC lobster/src)
 
 target_link_libraries(
@@ -142,6 +149,10 @@ if(LINUX AND NOT TREESHEETS_RELOCATABLE_INSTALLATION)
     install(FILES linux/com.strlen.TreeSheets.svg DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/scalable/apps)
     install(FILES linux/com.strlen.TreeSheets.desktop DESTINATION ${CMAKE_INSTALL_DATADIR}/applications)
     install(FILES linux/com.strlen.TreeSheets.xml DESTINATION ${CMAKE_INSTALL_DATADIR}/mime/packages)
+elseif(APPLE)
+    set(TREESHEETS_BINDIR ${CMAKE_INSTALL_PREFIX})
+    set(TREESHEETS_DOCDIR ${CMAKE_INSTALL_PREFIX}/treesheets.app/Contents/Resources)
+    set(TREESHEETS_PKGDATADIR ${CMAKE_INSTALL_PREFIX}/treesheets.app/Contents/Resources)
 else()
     set(TREESHEETS_BINDIR ${CMAKE_INSTALL_PREFIX})
     set(TREESHEETS_DOCDIR ${CMAKE_INSTALL_PREFIX})
@@ -179,7 +190,7 @@ elseif(APPLE)
     foreach(locale ${locales})
         install(
             FILES "TS/translations/${locale}/ts.mo"
-            DESTINATION "${CMAKE_INSTALL_PREFIX}/translations/${locale}.lproj"
+            DESTINATION "${CMAKE_INSTALL_PREFIX}/treesheets.app/Contents/Resources/translations/${locale}.lproj"
         )
     endforeach()
 else()

osx/Info.plist

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>treesheets</string>
+	<key>CFBundleGetInfoString</key>
+	<string></string>
+	<key>CFBundleIconFile</key>
+	<string>App.icns</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.strlen.TreeSheets</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleLongVersionString</key>
+	<string></string>
+	<key>CFBundleName</key>
+	<string></string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string></string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string></string>
+	<key>CSResourcesFileMapped</key>
+	<true/>
+	<key>NSHumanReadableCopyright</key>
+	<string>Wouter van Oortmersen</string>
+	<key>CFBundleLocalizations</key>
+	<array>
+		<string>English</string>
+		<string>German</string>
+		<string>French</string>
+		<string>Chinese</string>
+		<string>Portuguese</string>
+		<string>Russian</string>
+	</array>
+</dict>
+</plist>