Win64Depends.sh: improve compatibility

test-diagram still fails, however let's make our toolchain files
a good reference.

.clang-format

@@ -0,0 +1,38 @@
+# clang-format is fairly limited, and these rules are approximate:
+#  - array initializers can get terribly mangled with clang-format 12.0,
+#  - sometimes it still aligns with space characters,
+#  - struct name NL { NL ... NL } NL name; is unachievable.
+BasedOnStyle: GNU
+ColumnLimit: 80
+IndentWidth: 4
+TabWidth: 4
+UseTab: ForContinuationAndIndentation
+BreakBeforeBraces: Allman
+SpaceAfterCStyleCast: true
+AlignConsecutiveAssignments: true
+AlignAfterOpenBracket: DontAlign
+AlignEscapedNewlines: DontAlign
+AlignOperands: DontAlign
+AlignConsecutiveMacros: Consecutive
+AllowAllArgumentsOnNextLine: false
+AllowAllParametersOfDeclarationOnNextLine: false
+IndentGotoLabels: false
+Cpp11BracedListStyle: true
+MaxEmptyLinesToKeep: 2
+
+# IncludeCategories has some potential, but currently it breaks build.
+# Note that the documentation says the value should be "Never".
+SortIncludes: false
+
+# Must be kept synchronized with gi18n.h and make-template.sh.
+WhitespaceSensitiveMacros: ['_', 'Q_', 'N_', 'C_', 'NC_']
+
+# This is a compromise, it generally works out aesthetically better.
+BinPackArguments: false
+
+# Unfortunately, this doesn't work for block comments, used in logdiag.
+SpacesBeforeTrailingComments: 2
+
+# logdiag-specific function body wrappers.
+MacroBlockBegin: "LD_LUA_CAIRO_BEGIN"
+MacroBlockEnd: "LD_LUA_CAIRO_END"

.gitignore

@@ -1,4 +1,3 @@
 /build
 /win32-depends
-/liblogdiag/ld-marshal.[ch]
 /CMakeLists.txt.user

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "vera++"]
-	path = vera++
-	url = https://bitbucket.org/verateam/vera.git

CMakeLists.txt

@@ -1,13 +1,15 @@
 # The last version with Windows XP support is 3.13, we want to keep that
-cmake_minimum_required (VERSION 3.9)
-project (logdiag VERSION 0.2.1 LANGUAGES C)
+cmake_minimum_required (VERSION 3.10)
+project (logdiag VERSION 0.3.0 DESCRIPTION "Schematic editor" LANGUAGES C)
 
 # Options
-option (OPTION_USE_VERA "Use vera++ for source code style checks" OFF)
-option (OPTION_NOINSTALL "Only for developers; work without installing" OFF)
+option (OPTION_CLANG_TIDY "Enable use of clang-tidy" OFF)
+option (OPTION_NOINSTALL "For developers only--work without installing" OFF)
+option (OPTION_GTKDOC "For developers only--enable use of gtk-doc" OFF)
 option (BUILD_TESTING "Build tests" OFF)
 
 # Project information
+set (project_ID "name.janouch.${PROJECT_NAME}")
 set (project_URL "https://git.janouch.name/p/logdiag")
 
 # For custom modules
@@ -22,19 +24,13 @@ if (WIN32)
 
 	if (CMAKE_CROSSCOMPILING)
 		list (APPEND CMAKE_FIND_ROOT_PATH ${WIN32_DEPENDS_PATH})
-	endif (CMAKE_CROSSCOMPILING)
+	endif ()
 
 	set (PKG_CONFIG_USE_CMAKE_PREFIX_PATH FALSE)
 	# Seems like there is a regression setting this to two paths in one,
 	# setting the path manually
 	set (ENV{PKG_CONFIG_PATH} "${WIN32_DEPENDS_PATH}/lib/pkgconfig")
-
-	add_custom_target (win32-depends COMMAND ${CMAKE_COMMAND} -P
-		${PROJECT_SOURCE_DIR}/Win32Depends.cmake
-		WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
-	add_custom_target (win32-depends-clean COMMAND ${CMAKE_COMMAND} -E
-		remove_directory ${WIN32_DEPENDS_PATH})
-endif (WIN32)
+endif ()
 
 # Generate icons
 find_program (CONVERT_EXECUTABLE convert)
@@ -45,6 +41,7 @@ if (CONVERT_EXECUTABLE AND NOT WIN32)
 	set (icon_svg ${icon_base}/scalable/apps/logdiag.svg)
 	set (icon_size_list 16x16 32x32 48x48)
 
+	# ImageMagick very oddly outperforms rsvg-convert with our specific SVG
 	set (icon_png_list)
 	set (icon_symbolic_list)
 	foreach (icon_size ${icon_size_list})
@@ -61,35 +58,37 @@ if (CONVERT_EXECUTABLE AND NOT WIN32)
 			DEPENDS ${icon_svg} VERBATIM)
 		set_source_files_properties (${icon_symbolic}
 			PROPERTIES SYMBOLIC TRUE)
-	endforeach (icon_size)
+	endforeach ()
 
+	# Symbolic targets prevent the icons from being either cleaned,
+	# or pointlessly regenerated slightly differently
 	set (icon_ico ${PROJECT_SOURCE_DIR}/share/logdiag.ico)
 	add_custom_target (${PROJECT_NAME}_icons
 		DEPENDS ${icon_symbolic_list}
 		COMMAND ${CONVERT_EXECUTABLE} ${icon_png_list} ${icon_ico}
 		COMMENT "Generating logdiag.ico" VERBATIM)
-endif (CONVERT_EXECUTABLE AND NOT WIN32)
+endif ()
 
 # Dependencies
 find_package (PkgConfig REQUIRED)
 pkg_check_modules (GTK3 REQUIRED gtk+-3.0 json-glib-1.0)
+link_directories (${GTK3_LIBRARY_DIRS})
 
 if (NOT WIN32)
-	pkg_search_module (Lua REQUIRED lua>=5.2 lua5.3 lua-5.3 lua5.2 lua-5.2)
-else (NOT WIN32)
+	pkg_search_module (Lua REQUIRED lua>=5.2
+		lua5.4 lua-5.4 lua5.3 lua-5.3 lua5.2 lua-5.2)
+	link_directories (${Lua_LIBRARY_DIRS})
+else ()
 	# For whatever reason this now seems to be required
 	set (LUA_INCLUDE_DIR "${WIN32_DEPENDS_PATH}/include")
 
 	find_package (Lua REQUIRED)
 	if (LUA_VERSION_STRING VERSION_LESS "5.2")
 		message (FATAL_ERROR "Lua 5.2 not found")
-	endif (LUA_VERSION_STRING VERSION_LESS "5.2")
+	endif ()
 	set (Lua_LIBRARIES ${LUA_LIBRARIES})
 	set (Lua_INCLUDE_DIRS ${LUA_INCLUDE_DIR})
-endif (NOT WIN32)
-
-# This actually fucks up MinGW cross-compilation if omitted
-link_directories (${GTK3_LIBRARY_DIRS})
+endif ()
 
 # Localization
 find_package (Gettext REQUIRED)
@@ -101,15 +100,11 @@ GETTEXT_CREATE_TRANSLATIONS (
 foreach (file ${project_PO_FILES})
 	get_filename_component (translation "${file}" NAME_WE)
 	list (APPEND project_TRANSLATIONS "${translation}")
-endforeach (file)
-
-# Documentation--gtk-doc 1.25 is required
-find_package (GtkDoc 1.25)
-set (project_DOC_DIR "${PROJECT_BINARY_DIR}/liblogdiag")
+endforeach ()
 
 # Project source files
 set (liblogdiag_SOURCES
-	liblogdiag/ld-marshal.c
+	${PROJECT_BINARY_DIR}/ld-marshal.c
 	liblogdiag/ld-types.c
 	liblogdiag/ld-undo-action.c
 	liblogdiag/ld-diagram.c
@@ -126,9 +121,9 @@ set (liblogdiag_SOURCES
 	liblogdiag/ld-lua.c
 	liblogdiag/ld-lua-symbol.c)
 set (liblogdiag_HEADERS
+	${PROJECT_BINARY_DIR}/ld-marshal.h
 	${PROJECT_BINARY_DIR}/config.h
 	liblogdiag/liblogdiag.h
-	liblogdiag/ld-marshal.h
 	liblogdiag/ld-types.h
 	liblogdiag/ld-undo-action.h
 	liblogdiag/ld-diagram.h
@@ -152,77 +147,93 @@ set (logdiag_TESTS
 	diagram)
 
 set (logdiag_SOURCES
+	${PROJECT_BINARY_DIR}/gresource.c
 	src/ld-window-main.c
 	src/logdiag.c)
 set (logdiag_HEADERS
 	${liblogdiag_HEADERS}
 	src/ld-window-main.h)
 
-# Resource compilation for MinGW
-if (MINGW)
-	set (CMAKE_RC_COMPILER_INIT windres)
-	enable_language (RC)
-	set (CMAKE_RC_FLAGS "-O coff")
-	set (CMAKE_RC_COMPILE_OBJECT
-		"<CMAKE_RC_COMPILER> <FLAGS> <DEFINES> -o <OBJECT> <SOURCE>")
-endif (MINGW)
-
+# Resource compilation for Windows
 if (WIN32)
-	set (logdiag_SOURCES
-		${logdiag_SOURCES}
-		share/logdiag.rc)
-endif (WIN32)
-
-# Generate a configure file
-configure_file (${PROJECT_SOURCE_DIR}/config.h.in
-	${PROJECT_BINARY_DIR}/config.h)
-include_directories (${PROJECT_BINARY_DIR})
+	# The file isn't scanned for dependencies, but they will only rarely change
+	list (APPEND logdiag_SOURCES share/logdiag.rc)
+endif ()
 
 # Generate marshallers
-find_program (GLIB_GENMARSHAL_EXECUTABLE glib-genmarshal)
-if (NOT GLIB_GENMARSHAL_EXECUTABLE)
-	message (FATAL_ERROR "glib-genmarshal not found")
-endif (NOT GLIB_GENMARSHAL_EXECUTABLE)
+function (glib_genmarshal listfile prefix)
+	find_program (GLIB_GENMARSHAL_EXECUTABLE glib-genmarshal)
+	if (NOT GLIB_GENMARSHAL_EXECUTABLE)
+		message (FATAL_ERROR "glib-genmarshal not found")
+	endif ()
 
-function (glib_genmarshal base prefix)
-	get_filename_component (base_path "${base}" PATH)
-	get_filename_component (base_name "${base}" NAME)
-	set (command_base ${GLIB_GENMARSHAL_EXECUTABLE}
-		--prefix ${prefix} "${base_name}.list")
+	get_filename_component (_basename "${listfile}" NAME_WE)
+	set (_command_base ${GLIB_GENMARSHAL_EXECUTABLE} --prefix ${prefix}
+		"${listfile}")
 
-	# On Windows, the final makefile may contain:
+	add_custom_command (OUTPUT ${_basename}.c ${_basename}.h
+		COMMAND ${_command_base} --body   > ${_basename}.c
+		COMMAND ${_command_base} --header > ${_basename}.h
+		DEPENDS "${listfile}"
+		COMMENT "Generating marshallers source files" VERBATIM)
+endfunction ()
+
+glib_genmarshal (${PROJECT_SOURCE_DIR}/liblogdiag/ld-marshal.list ld_marshal)
+
+# Generate resources
+function (glib_compile_resources xml target)
+	find_program (GLIB_COMPILE_RESOURCES_EXECUTABLE glib-compile-resources)
+	if (NOT GLIB_COMPILE_RESOURCES_EXECUTABLE)
+		message (FATAL_ERROR "glib-compile-resources not found")
+	endif ()
+
+	# glib-compile-resources reads paths relative to its working directory
+	get_filename_component (_xml_path "${xml}" PATH)
+
+	# On Windows, the final Makefile may contain:
 	#   cd e:\abc && ...
 	# That won't actually change the directory. We have to do:
 	#   cd e:\abc && e: && ...
-	if (WIN32 AND "${base_path}" MATCHES "^.:[/\\\\]")
-		string (SUBSTRING "${base_path}" 0 2 base_drive)
-		set (command_base "${base_drive}" && "${command_base}")
-	endif (WIN32 AND "${base_path}" MATCHES "^.:[/\\\\]")
+	set (_prefix)
+	if (WIN32 AND "${_xml_path}" MATCHES "^.:[/\\\\]")
+		string (SUBSTRING "${_xml_path}" 0 2 _xml_drive)
+		set (_prefix ${_xml_drive} &&)
+	endif ()
 
-	# NOTE: VERBATIM would cause problems, so it is not used here
-	add_custom_command (OUTPUT ${base}.c
-		COMMAND ${command_base} --body   > "${base_name}.c"
-		DEPENDS "${base}.list"
-		WORKING_DIRECTORY "${base_path}"
-		COMMENT "Generating marshallers source file")
-	add_custom_command (OUTPUT ${base}.h
-		COMMAND ${command_base} --header > "${base_name}.h"
-		DEPENDS "${base}.list"
-		WORKING_DIRECTORY "${base_path}"
-		COMMENT "Generating marshallers header file")
-endfunction (glib_genmarshal)
+	# VERBATIM would cause problems, so it is not used here
+	add_custom_command (OUTPUT ${target}
+		COMMAND ${_prefix} ${GLIB_COMPILE_RESOURCES_EXECUTABLE}
+		--generate-source --target ${target} "${xml}" DEPENDS "${xml}"
+		WORKING_DIRECTORY "${_xml_path}" COMMENT "Compiling resources")
 
-glib_genmarshal (${PROJECT_SOURCE_DIR}/liblogdiag/ld-marshal
-	ld_marshal)
+	execute_process (COMMAND ${GLIB_COMPILE_RESOURCES_EXECUTABLE}
+		--generate-dependencies "${xml}"
+		WORKING_DIRECTORY "${_xml_path}" OUTPUT_VARIABLE _deps)
+	string (REPLACE "\n" ";" _deps "${_deps}")
+	foreach (_dep ${_deps})
+		set_property (SOURCE "${target}"
+			APPEND PROPERTY OBJECT_DEPENDS "${_xml_path}/${_dep}")
+	endforeach ()
 
-include_directories (${PROJECT_SOURCE_DIR})
-include_directories (${GTK3_INCLUDE_DIRS} ${Lua_INCLUDE_DIRS})
+	configure_file ("${xml}" glib-compile-resources.stamp COPYONLY)
+endfunction ()
+
+glib_compile_resources (${PROJECT_SOURCE_DIR}/share/logdiag.gresource.xml
+	${PROJECT_BINARY_DIR}/gresource.c)
+
+# Generate a configure file
+add_definitions (-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_36)
+add_definitions (-DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_36)
+configure_file (config.h.in ${PROJECT_BINARY_DIR}/config.h)
+
+include_directories (${PROJECT_SOURCE_DIR} ${PROJECT_BINARY_DIR}
+	${GTK3_INCLUDE_DIRS} ${Lua_INCLUDE_DIRS})
 set (logdiag_LIBS ${GTK3_LIBRARIES} ${Lua_LIBRARIES} m)
 
 if (WIN32)
-	find_package (LibIntl REQUIRED)
-	list (APPEND logdiag_LIBS ${LIBINTL_LIBRARIES})
-endif (WIN32)
+	find_package (Intl REQUIRED)
+	list (APPEND logdiag_LIBS ${Intl_LIBRARIES} shell32)
+endif ()
 
 # Build the library
 add_library (liblogdiag STATIC ${liblogdiag_SOURCES} ${liblogdiag_HEADERS})
@@ -232,31 +243,66 @@ set_target_properties (liblogdiag PROPERTIES OUTPUT_NAME logdiag)
 add_executable (logdiag WIN32 ${logdiag_SOURCES} ${logdiag_HEADERS})
 target_link_libraries (logdiag liblogdiag ${logdiag_LIBS})
 
+# GSettings
+find_program (GLIB_COMPILE_SCHEMAS_EXECUTABLE glib-compile-schemas)
+if (NOT GLIB_COMPILE_SCHEMAS_EXECUTABLE)
+	message (FATAL_ERROR "glib-compile-schemas not found")
+endif ()
+
+set (GSETTINGS_DIR "${PROJECT_SOURCE_DIR}/share")
+set (GSETTINGS_SCHEMAS "${GSETTINGS_DIR}/${PROJECT_NAME}.gschema.xml")
+
+if (OPTION_NOINSTALL)
+	set (GSETTINGS_COMPILED_SCHEMA "${PROJECT_BINARY_DIR}/gschemas.compiled")
+	add_custom_command (OUTPUT "${GSETTINGS_COMPILED_SCHEMA}"
+		COMMAND ${GLIB_COMPILE_SCHEMAS_EXECUTABLE}
+			"--targetdir=${PROJECT_BINARY_DIR}" "${GSETTINGS_DIR}"
+		DEPENDS "${GSETTINGS_SCHEMAS}"
+		COMMENT "Compiling GSettings schema files" VERBATIM)
+	add_custom_target (${PROJECT_NAME}-gschema ALL
+		DEPENDS "${GSETTINGS_COMPILED_SCHEMA}")
+endif ()
+
 # Testing
 if (BUILD_TESTING)
 	enable_testing ()
 
+	add_test (NAME test-gschema-${PROJECT_NAME}
+		COMMAND ${GLIB_COMPILE_SCHEMAS_EXECUTABLE} --dry-run "${GSETTINGS_DIR}")
+
 	foreach (name ${logdiag_TESTS})
 		add_executable (test-${name} tests/${name}.c)
 		target_link_libraries (test-${name} liblogdiag ${logdiag_LIBS})
 		add_test (NAME test-${name} COMMAND test-${name})
 		list (APPEND logdiag_TEST_TARGETS test-${name})
-	endforeach (name)
+	endforeach ()
 	if (WIN32 AND NOT CMAKE_CROSSCOMPILING)
 		set_tests_properties (${logdiag_TEST_TARGETS}
 			PROPERTIES ENVIRONMENT "PATH=${WIN32_DEPENDS_PATH}/bin")
 	endif ()
-endif (BUILD_TESTING)
+endif ()
 
 # Generate documentation
-if (GTKDOC_FOUND)
-	# FIXME: not our bug but xml/gtkdocentities.ent cannot be passed
-	target_link_libraries (liblogdiag ${logdiag_LIBS})
+if (OPTION_GTKDOC)
+	find_package (GtkDoc 1.25 REQUIRED)
+	set (project_DOC_DIR "${PROJECT_BINARY_DIR}/liblogdiag")
+
+	# Extracted LDFLAGS didn't contain -l in CMake 3.21.3 and gtk-doc 1.33.2,
+	# pass them explicitly and work around insanity; CMake still exits with
+	# an error and gtk-doc produces empty HTML documentation
+	string (REGEX REPLACE "(;)([^-])" "\\1-l\\2" xldflags "${logdiag_LIBS}")
+	set_target_properties (liblogdiag PROPERTIES LINK_LIBRARIES "")
+
+	# The "official" module wants an XML file I don't want to give it
+	file (WRITE ${PROJECT_BINARY_DIR}/liblogdiag-docs-dummy.xml "<book/>")
+
+	# XXX: not our bug but xml/gtkdocentities.ent cannot be passed
+	# XXX: this causes `make clean` to remove the entire build directory,
+	# because it marks CMAKE_CURRENT_BINARY_DIR as an output
 	gtk_doc_add_module (liblogdiag
 		SOURCE ${PROJECT_SOURCE_DIR}/liblogdiag
-		SUFFIXES c h
-		# The "official" module wants an XML file I don't want to give it
-		XML ${PROJECT_BINARY_DIR}/liblogdiag/liblogdiag-docs.xml
+		SUFFIXES c h LDFLAGS "-l${xldflags}"
+		XML ${PROJECT_BINARY_DIR}/liblogdiag-docs-dummy.xml
 		LIBRARIES liblogdiag)
 endif ()
 
@@ -264,68 +310,38 @@ find_package (CppCheck)
 GENERATE_CPPCHECK (SOURCES liblogdiag src tests ENABLE_IDS all
 	TARGET_NAME ${PROJECT_NAME}_cppcheck INCLUDES ${PROJECT_BINARY_DIR})
 
-if (OPTION_USE_VERA)
-	# Force this off, we don't need it
-	option (VERA_LUA "" OFF)
+# Various clang-based diagnostics, loads of fake positives and spam
+if (OPTION_CLANG_TIDY)
+	set (clang_tidy_checks
+		clang-analyzer-* bugprone-* misc-* readability-* performance-*
+		-bugprone-reserved-identifier          # GObject
+		-performance-no-int-to-ptr             # GObject
+		-bugprone-narrowing-conversions
+		-bugprone-macro-parentheses            # too coarse-grained
+		-readability-braces-around-statements  # fine by me
+		-readability-isolate-declaration       # fine by me
+		-readability-magic-numbers             # too coarse-grained
+		-misc-unused-parameters)               # fine by me
 
-	# Make it build within the same build tree
-	get_directory_property (backup_includes INCLUDE_DIRECTORIES)
-	set_directory_properties (PROPERTIES INCLUDE_DIRECTORIES "")
-	set (backup_source_dir "${CMAKE_SOURCE_DIR}")
-	set (CMAKE_SOURCE_DIR "${CMAKE_SOURCE_DIR}/vera++")
+	string (REPLACE ";" "," clang_tidy_checks "${clang_tidy_checks}")
+	set (clang_tidy_config "{
+		Checks: '${clang_tidy_checks}',
+		CheckOptions: [{
+			key: readability-function-cognitive-complexity.Threshold,
+			value: '30'
+		}]}")
 
-	add_subdirectory ("vera++")
+	string (REPLACE "\n" " " clang_tidy_config "${clang_tidy_config}")
 
-	set_directory_properties (PROPERTIES INCLUDE_DIRECTORIES "${backup_includes}")
-	set (CMAKE_SOURCE_DIR "${backup_source_dir}")
-
-	# Check the sources
-	# XXX: maybe do it per source file and not all at once
-	set (vera_srcs ${liblogdiag_SOURCES} ${logdiag_SOURCES} ${logdiag_HEADERS})
-	set (vera_output ${PROJECT_BINARY_DIR}/vera.log)
-	add_custom_command (OUTPUT ${vera_output}
-		COMMAND vera
-			-R F001 -R L001 -R T001 -R T004 -R T005 -R T006
-			-R T007 -R T009 -R T010 -R T015 -R T017 -R T018
-			-R L004 -P max-line-length=80
-			-R L005 -P max-consecutive-empty-lines=2
-			--root ${CMAKE_SOURCE_DIR}/vera++
-			--std-report=-
-			--std-report=${vera_output}
-			--warning -s
-			${vera_srcs}
-		DEPENDS ${vera_srcs}
-		WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-		COMMENT "Checking style for logdiag")
-
-	add_custom_target (logdiag_vera ALL DEPENDS ${vera_output})
-endif (OPTION_USE_VERA)
-
-# GSettings
-find_program (GLIB_COMPILE_SCHEMAS_EXECUTABLE glib-compile-schemas)
-if (NOT GLIB_COMPILE_SCHEMAS_EXECUTABLE)
-	message (FATAL_ERROR "glib-compile-schemas not found")
-endif (NOT GLIB_COMPILE_SCHEMAS_EXECUTABLE)
-
-set (GSETTINGS_DIR "${PROJECT_SOURCE_DIR}/share")
-set (GSETTINGS_SCHEMAS "${GSETTINGS_DIR}/org.logdiag.gschema.xml")
-
-add_custom_target (${PROJECT_NAME}_gschema_check
-	COMMAND ${GLIB_COMPILE_SCHEMAS_EXECUTABLE} --dry-run "${GSETTINGS_DIR}"
-	DEPENDS "${GSETTINGS_SCHEMAS}"
-	COMMENT "Checking GSettings schema files" VERBATIM)
-
-if (OPTION_NOINSTALL)
-	set (GSETTINGS_COMPILED_SCHEMA "${PROJECT_BINARY_DIR}/gschemas.compiled")
-
-	add_custom_command (OUTPUT "${GSETTINGS_COMPILED_SCHEMA}"
-		COMMAND ${GLIB_COMPILE_SCHEMAS_EXECUTABLE}
-			"--targetdir=${PROJECT_BINARY_DIR}" "${GSETTINGS_DIR}"
-		DEPENDS "${GSETTINGS_SCHEMAS}"
-		COMMENT "Compiling GSettings schema files" VERBATIM)
-	add_custom_target (${PROJECT_NAME}_gschema ALL
-		DEPENDS "${GSETTINGS_COMPILED_SCHEMA}")
-endif (OPTION_NOINSTALL)
+	set (CMAKE_EXPORT_COMPILE_COMMANDS ON)
+	set (clang_tidy_sources ${liblogdiag_SOURCES} ${logdiag_SOURCES})
+	add_custom_target (${PROJECT_NAME}_clang_tidy
+		COMMAND clang-tidy --quiet -p ${PROJECT_BINARY_DIR}
+			"--config=${clang_tidy_config}" ${clang_tidy_sources}
+			| sh -c "cat 1>&2"
+		DEPENDS ${clang_tidy_sources} VERBATIM
+		USES_TERMINAL WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
+endif ()
 
 # Installation
 if (WIN32)
@@ -333,8 +349,7 @@ if (WIN32)
 	install (DIRECTORY
 		${WIN32_DEPENDS_PATH}/bin/
 		DESTINATION .
-		FILES_MATCHING PATTERN "*.dll"
-		PATTERN "libgettext*" EXCLUDE)
+		FILES_MATCHING PATTERN "*.dll" PATTERN "gspawn-*-helper.exe")
 	install (DIRECTORY
 		${WIN32_DEPENDS_PATH}/etc/
 		DESTINATION etc)
@@ -364,9 +379,11 @@ if (WIN32)
 			install (DIRECTORY
 				${WIN32_DEPENDS_PATH}/share/locale/${translation}
 				DESTINATION share/locale)
-		endif (translation_found GREATER -1)
-	endforeach (locale)
-else (WIN32)
+		endif ()
+	endforeach ()
+
+	install (SCRIPT Win32Cleanup.cmake)
+else ()
 	install (TARGETS logdiag DESTINATION bin)
 	install (FILES share/logdiag.desktop DESTINATION share/applications)
 	install (FILES share/logdiag.xml DESTINATION share/mime/packages)
@@ -375,18 +392,19 @@ else (WIN32)
 #	install (DIRECTORY "${project_DOC_DIR}/html/"
 #		DESTINATION share/gtk-doc/html/${PROJECT_NAME})
 	install (FILES LICENSE NEWS DESTINATION share/doc/${PROJECT_NAME})
-endif (WIN32)
+endif ()
 
-install (DIRECTORY share/gui share/library DESTINATION share/${PROJECT_NAME})
-install (FILES ${GSETTINGS_SCHEMAS} DESTINATION share/glib-2.0/schemas)
-install (CODE " # DESTDIR is not in use on Windows
+install (DIRECTORY docs/user-guide DESTINATION share/doc/${PROJECT_NAME})
+install (DIRECTORY share/library DESTINATION share/${PROJECT_NAME})
+install (FILES ${GSETTINGS_SCHEMAS} DESTINATION share/glib-2.0/schemas
+	RENAME "${project_ID}.gschema.xml")
+install (CODE " # DESTDIR is not in use on Windows (WIN32 is only native here!)
 	if (WIN32 OR \"\$ENV{DESTDIR}\" STREQUAL \"\")
 		execute_process (COMMAND \"${GLIB_COMPILE_SCHEMAS_EXECUTABLE}\"
 			\"\${CMAKE_INSTALL_PREFIX}/share/glib-2.0/schemas\")
-	endif (WIN32 OR \"\$ENV{DESTDIR}\" STREQUAL \"\")")
+	endif ()")
 
 # CPack
-set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "Schematic editor")
 set (CPACK_PACKAGE_VENDOR "Premysl Eric Janouch")
 set (CPACK_PACKAGE_CONTACT "Přemysl Eric Janouch <p@janouch.name>")
 set (CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
@@ -394,10 +412,10 @@ set (CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
 
 if (WIN32)
 	set (CPACK_GENERATOR "NSIS;ZIP")
-else (WIN32)
+else ()
 	set (CPACK_GENERATOR "TGZ;ZIP")
 	set (CPACK_SET_DESTDIR TRUE)
-endif (WIN32)
+endif ()
 
 set (CPACK_PACKAGE_FILE_NAME
 	"${PROJECT_NAME}-${PROJECT_VERSION}-${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR}")
@@ -409,22 +427,21 @@ set (CPACK_PACKAGE_INSTALL_REGISTRY_KEY "${PROJECT_NAME}")
 
 set (CPACK_PACKAGE_ICON "${PROJECT_SOURCE_DIR}/share\\\\header.bmp")
 set (CPACK_NSIS_INSTALLED_ICON_NAME "logdiag.exe")
-set (CPACK_NSIS_CREATE_ICONS_EXTRA "
-	CreateShortCut '\$SMPROGRAMS\\\\$STARTMENU_FOLDER\\\\logdiag.lnk' '\$INSTDIR\\\\logdiag.exe'")
-set (CPACK_NSIS_DELETE_ICONS_EXTRA "
-	Delete '\$SMPROGRAMS\\\\$MUI_TEMP\\\\logdiag.lnk'")
-set (CPACK_NSIS_EXTRA_INSTALL_COMMANDS "
+set (CPACK_NSIS_URL_INFO_ABOUT "${project_URL}")
+set (CPACK_NSIS_HELP_LINK "${project_URL}")
+# Or CPACK_NSIS_EXECUTABLES_DIRECTORY needs to be changed from "bin"
+set (CPACK_NSIS_MENU_LINKS "logdiag.exe" ${PROJECT_NAME})
+set (CPACK_NSIS_EXTRA_INSTALL_COMMANDS [[
 	WriteRegStr HKCR '.ldd' '' 'logdiag.Diagram'
 	WriteRegStr HKCR 'logdiag.Diagram' '' 'logdiag Diagram'
-	WriteRegStr HKCR 'logdiag.Diagram\\\\shell\\\\open\\\\command' '' '\\\"\$INSTDIR\\\\logdiag.exe\\\" \\\"%1\\\"'
-	WriteRegStr HKCR 'logdiag.Diagram\\\\shell\\\\edit\\\\command' '' '\\\"\$INSTDIR\\\\logdiag.exe\\\" \\\"%1\\\"'
-	System::Call 'shell32::SHChangeNotify(i,i,i,i) (0x08000000, 0x1000, 0, 0)'")
-set (CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS "
+	WriteRegStr HKCR 'logdiag.Diagram\\shell\\open\\command' '' '\"$INSTDIR\\logdiag.exe\" \"%1\"'
+	WriteRegStr HKCR 'logdiag.Diagram\\shell\\edit\\command' '' '\"$INSTDIR\\logdiag.exe\" \"%1\"'
+	System::Call 'shell32::SHChangeNotify(i,i,i,i) (0x08000000, 0x1000, 0, 0)'
+]])
+set (CPACK_NSIS_EXTRA_UNINSTALL_COMMANDS [[
 	DeleteRegKey HKCR 'logdiag.Diagram'
-	System::Call 'shell32::SHChangeNotify(i,i,i,i) (0x08000000, 0x1000, 0, 0)'")
-
-string (REPLACE "https://" "https:\\\\\\\\" project_URL_NSIS "${project_URL}")
-set (CPACK_NSIS_URL_INFO_ABOUT "${project_URL_NSIS}")
+	System::Call 'shell32::SHChangeNotify(i,i,i,i) (0x08000000, 0x1000, 0, 0)'
+]])
 
 set (CPACK_DEBIAN_PACKAGE_DEPENDS
 	"libgtk3.0-0 (>= 3.8), libjson-glib-1.0-0 (>= 0.10.4), liblua5.2-0")
@@ -435,12 +452,11 @@ set (CPACK_DEBIAN_PACKAGE_HOMEPAGE "${project_URL}")
 
 set (CPACK_RPM_PACKAGE_REQUIRES "gtk3 >= 3.8, json-glib >= 0.10.4, lua = 5.2")
 set (CPACK_RPM_PACKAGE_GROUP "Graphics")
-set (CPACK_RPM_PACKAGE_LICENSE "ISC")
+set (CPACK_RPM_PACKAGE_LICENSE "0BSD")
 set (CPACK_RPM_PACKAGE_URL "${project_URL}")
 
 set (CPACK_SOURCE_GENERATOR "TGZ;ZIP")
-set (CPACK_SOURCE_IGNORE_FILES "/\\\\.git;/build;/CMakeLists.txt.user;/win32-depends;/liblogdiag/ld-marshal.[ch]")
+set (CPACK_SOURCE_IGNORE_FILES "/\\\\.git;/build;/CMakeLists.txt.user;/win32-depends")
 set (CPACK_SOURCE_PACKAGE_FILE_NAME "${PROJECT_NAME}-${PROJECT_VERSION}")
 
 include (CPack)
-

NEWS

@@ -1,3 +1,14 @@
+Version 0.3.0
+ - Added basic print functionality (lines may have the wrong width).
+ - Fine-tuned rendering of a few symbols.
+ - Bound toggling of the grid to the # key, following Inkscape.
+ - Ensured all opened files are added to the list of recent files.
+ - View position is reset when opening files.
+ - Made the user guide available from the Help menu.
+ - The website link in the About dialog now opens on Windows XP.
+ - Put the project's license in the About dialog.
+ - Made Windows builds considerably slimmer.
+
 Version 0.2.1
  - Set up grounds for 64-bit Windows builds using the latest GTK+ 3.
  - Made the Windows installer ask to uninstall previous versions first.
@@ -18,8 +29,6 @@ Version 0.2.0
  - Symbol categories are also loaded from user-specific directories.
  - Show current zoom in the statusbar.
  - Ported to GTK+ 3 and Lua 5.2.
- - This is the last version supporting Windows XP (we use an outdated GTK+
-   bundle, support for this operating system has been dropped in version 3.18).
  - Various unimportant fixes and changes.
  - Known issues: Windows XP looks ugly with the classic theme, little we can do.
 

README.adoc

@@ -3,19 +3,25 @@ logdiag
 
 'logdiag' is a simple multiplatform schematic editor written in GTK+.
 
-This software has never really been finished, and is no longer being worked on.
+This software has never really been finished, and is no longer being worked on,
+although I strive to keep it building on Windows XP and elsewhere.
 
 image::docs/user-guide/logdiag-en.png[align="center"]
 
 Packages
 --------
-Regular releases are sporadic.  git master should be stable enough.  You can get
-a package with the latest development version from Archlinux's AUR.
+Regular releases are sporadic.  git master should be stable enough.
+You can get a package with the latest development version using Arch Linux's
+https://aur.archlinux.org/packages/logdiag-git[AUR],
+or as a https://git.janouch.name/p/nixexprs[Nix derivation].
+
+Windows installers can be downloaded from
+https://git.janouch.name/p/logdiag/releases[the Releases page on Gitea].
 
 Requirements
 ------------
 Runtime dependencies: GTK+ >= 3.8, json-glib >= 0.10.4, lua >= 5.2 +
-Build dependencies: CMake >= 3.9
+Build dependencies: CMake >= 3.10
 
 Build from source on Unix-like systems
 --------------------------------------
@@ -32,49 +38,48 @@ application to be installed. The default is _/usr/local_.
 
  $ cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr
 
-Now you have two basic choices of installing the application.
-
-Using _make install_
-~~~~~~~~~~~~~~~~~~~~
+Now you have two basic choices of installing the application:
 
+1. Using _make install_:
++
  # make install
 
-Using _cpack_
-~~~~~~~~~~~~~
+2. Using _cpack_:
++
 You have to choose a package format understood by your system package manager.
 CMake offers DEB and RPM.
-
++
 After _cpack_ finishes making the package, install this file.
-
++
  $ cpack -G DEB
  # dpkg -i logdiag-version-system-arch.deb
 
 Build from source on Windows
 ----------------------------
-_Note that with the current method we're stuck with GTK+ 3.8.2._
+_Note that using the current method we're stuck with GTK+ 3.8.2, which works
+worse on Windows 10, but better on XP and under WINE._
 
-First install CMake and MinGW. Add both to your system path. If you want
-to build an installation package, also install NSIS. If you want to build within
-a path containing spaces, fix your FindPkgConfig.cmake to say:
+First, install CMake and MinGW (mingw32-base-bin, mingw32-gettext-dev).
+Ensure they're both in your system path.  If you want to build an installation
+package, also install NSIS.  If you want to build within a path containing
+spaces, https://gitlab.kitware.com/cmake/cmake/-/issues/22396[fix] your CMake's
+FindPkgConfig.cmake module to say:
 
  separate_arguments(_pkgconfig_invoke_result UNIX_COMMAND "${_pkgconfig_invoke_result}")
 
 Run the following command in the directory with source files to automatically
-fetch and setup all dependencies (contact me if the script becomes obsolete,
-it's easy to fix but I usually update it only just a short while before
-releasing a new version in order to resolve compatibility issues):
+fetch and set up all dependencies:
 
  > cmake -P Win32Depends.cmake
 
-Note that Windows XP is no longer able to reliably download from HTTPS sources.
+Note that on Windows XP, CMake will fail to download those files, even with
+https://emailarchitect.net/easendmail/sdk/html/object_tls12.htm[updates].
+You will have to run the script externally.
 
-Reserve a directory for an out-of-source build:
+Reserve a directory for an out-of-source build and let CMake prepare the build:
 
  > mkdir build
  > cd build
-
-Let CMake prepare the build:
-
  > cmake .. -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=Release
 
 Now you can generate a package with CPack. You may choose between:
@@ -97,14 +102,13 @@ Just install MinGW-w64 and let automation take care of the rest.
  $ cmake -P Win32Depends.cmake
  $ mkdir build
  $ cd build
- $ cmake .. \
-   -DCMAKE_TOOLCHAIN_FILE=../ToolchainCrossMinGWW64.cmake \
-   -DCMAKE_BUILD_TYPE=Release
+ $ cmake -DCMAKE_TOOLCHAIN_FILE=../ToolchainCrossMinGWW64.cmake \
+   -DCMAKE_BUILD_TYPE=Release ..
  $ cpack
 
 Alternatively, for an unnecessarily bloated MSYS2-based 64-bit build:
 
- $ sh Win64Depends.sh
+ $ sh -e Win64Depends.sh
  $ cmake -DCMAKE_TOOLCHAIN_FILE=ToolchainCrossWin64.cmake \
    -DCMAKE_BUILD_TYPE=Release -B build
  $ cmake --build build -- package

ToolchainCrossMinGW.cmake

@@ -5,12 +5,11 @@ set (CMAKE_C_COMPILER "i586-mingw32msvc-gcc")
 set (CMAKE_CXX_COMPILER "i586-mingw32msvc-g++")
 set (CMAKE_RC_COMPILER "i586-mingw32msvc-windres")
 
-# Not needed to crosscompile an installation package
-#set (CMAKE_CROSSCOMPILING_EMULATOR "wine")
+# Remember to set WINEPATH for library dependencies
+set (CMAKE_CROSSCOMPILING_EMULATOR "wine")
 
 set (CMAKE_FIND_ROOT_PATH "/usr/i586-mingw32msvc")
 
 set (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-

ToolchainCrossMinGWW64.cmake

@@ -5,12 +5,11 @@ set (CMAKE_C_COMPILER "i686-w64-mingw32-gcc")
 set (CMAKE_CXX_COMPILER "i686-w64-mingw32-g++")
 set (CMAKE_RC_COMPILER "i686-w64-mingw32-windres")
 
-# Not needed to crosscompile an installation package
-#set (CMAKE_CROSSCOMPILING_EMULATOR "wine")
+# Remember to set WINEPATH for library dependencies
+set (CMAKE_CROSSCOMPILING_EMULATOR "wine")
 
 set (CMAKE_FIND_ROOT_PATH "/usr/i686-w64-mingw32")
 
 set (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-

ToolchainCrossWin64.cmake

@@ -5,12 +5,11 @@ set (CMAKE_C_COMPILER "x86_64-w64-mingw32-gcc")
 set (CMAKE_CXX_COMPILER "x86_64-w64-mingw32-g++")
 set (CMAKE_RC_COMPILER "x86_64-w64-mingw32-windres")
 
-# Not needed to crosscompile an installation package
-#set (CMAKE_CROSSCOMPILING_EMULATOR "wine64")
+# Remember to set WINEPATH for library dependencies
+set (CMAKE_CROSSCOMPILING_EMULATOR "wine64")
 
 set (CMAKE_FIND_ROOT_PATH "/usr/x86_64-w64-mingw32")
 
 set (CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
 set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
-

Win32Cleanup.cmake

@@ -0,0 +1,37 @@
+# To be run from cmake_install.cmake, eradicates all unreferenced libraries.
+# CMake 3.9.6 has a parsing bug with ENCODING UTF-8.
+cmake_minimum_required (VERSION 3.10)
+
+# CPack runs this almost without any CMake variables at all
+# (cmStateSnapshot::SetDefaultDefinitions(), CMAKE_INSTALL_PREFIX, [DESTDIR])
+set (installdir "${CMAKE_INSTALL_PREFIX}")
+if (NOT installdir OR installdir MATCHES "^/usr(/|$)")
+	return ()
+endif ()
+
+# The function is recursive and CMake has tragic scoping behaviour;
+# environment variables are truly global there, in the absence of a cache
+unset (ENV{seen})
+function (expand path)
+	set (seen $ENV{seen})
+	if (path IN_LIST seen OR NOT EXISTS "${path}")
+		return ()
+	endif ()
+
+	set (ENV{seen} "$ENV{seen};${path}")
+	file (STRINGS "${path}" strings REGEX "[.][Dd][Ll][Ll]$" ENCODING UTF-8)
+	foreach (string ${strings})
+		string (REGEX MATCH "[-.+_a-zA-Z0-9]+$" word "${string}")
+		expand ("${installdir}/${word}")
+	endforeach ()
+endfunction ()
+
+file (GLOB roots LIST_DIRECTORIES false "${installdir}/*.[Ee][Xx][Ee]"
+	"${installdir}/lib/gdk-pixbuf-2.0/2.10.0/loaders/*.[Dd][Ll][Ll]")
+foreach (binary ${roots})
+	expand ("${binary}")
+endforeach ()
+
+file (GLOB libraries LIST_DIRECTORIES false "${installdir}/*.[Dd][Ll][Ll]")
+list (REMOVE_ITEM libraries $ENV{seen})
+file (REMOVE ${libraries})

Win32Depends.cmake

@@ -6,7 +6,6 @@ cmake_minimum_required (VERSION 3.9)
 # Directories
 set (working_dir ${CMAKE_CURRENT_BINARY_DIR}/win32-depends)
 set (pkg_dir ${working_dir}/packages)
-set (tmp_dir ${working_dir}/tmp)
 file (MAKE_DIRECTORY ${working_dir})
 file (MAKE_DIRECTORY ${pkg_dir})
 
@@ -16,32 +15,27 @@ file (GLOB files ${working_dir}/*)
 list (REMOVE_ITEM files ${pkg_dir})
 if (files)
 	file (REMOVE_RECURSE ${files})
-endif (files)
+endif ()
 
 # Packages
-set (pkg_list "gtk" "gtkalt" "winlibs" "mingw_lua")
-
-set (pkg_gtk_root "http://ftp.gnome.org/pub/gnome/binaries/win32")
-set (pkg_gtk_urls
-	"${pkg_gtk_root}/dependencies/gettext-tools-0.17.zip"
-	"${pkg_gtk_root}/dependencies/gettext-runtime-0.17-1.zip")
-set (pkg_gtk_md5
-	"09baff956ebd1c391c7f71e9bd768edd"
-	"110394b4b1e0a50cd440f1e8729d159c")
+set (pkg_list "geany" "winlibs" "mingw_lua")
 
 # https://sourceforge.net/projects/urlget/files
 # /GTK%2B%203%20binary%20for%20Windows/GTK%2B%203.16.6/
 # contains a binary bundle that may be more or less simply transplanted over,
 # due to ABI compatibility, however something is wrong with icons,
 # and it looks alien on Windows XP (use themes) for close to no improvement.
-set (pkg_gtkalt_root "https://download.geany.org/contrib/gtk")
-set (pkg_gtkalt_urls "${pkg_gtkalt_root}/gtk+-bundle_3.8.2-20131001_win32.zip")
-set (pkg_gtkalt_md5 "3f9b159207edf44937f209b4a5e6bb63")
+set (pkg_geany_root "https://download.geany.org/contrib/gtk")
+set (pkg_geany_urls "${pkg_geany_root}/gtk+-bundle_3.8.2-20131001_win32.zip")
+set (pkg_geany_md5 "3f9b159207edf44937f209b4a5e6bb63")
 
 set (pkg_winlibs_root "http://sourceforge.net/projects/winlibs/files")
 set (pkg_winlibs_urls "${pkg_winlibs_root}/GTK+/libjson-glib-1.0-1-mingw32.7z")
 set (pkg_winlibs_md5 "f06e42c5998dae5fb6245fecc96a403e")
 
+# With luabinaries MinGW-W64 builds the .dll/.a need to be moved to bin/lib
+# manually, and note that CMake 3.10.0 FindLua.cmake can't find Lua 5.4;
+# in any case there is no pkg-config file
 set (pkg_mingw_lua_root "http://sourceforge.net/projects/mingw/files/MinGW/Extension")
 set (pkg_mingw_lua_urls
 	"${pkg_mingw_lua_root}/lua/lua-5.2.0-1/lua-5.2.0-1-mingw32-dll-52.tar.xz"
@@ -70,6 +64,8 @@ foreach (pkg_set ${pkg_list})
 
 		if (NOT EXISTS ${filename})
 			message (STATUS "Downloading ${url}...")
+			# TODO: on Windows XP, we can't download https://curl.se/windows/
+			# but it would be somewhat nice to be able to detect it in PATH
 			file (DOWNLOAD ${url} ${filename} STATUS status ${pkg_md5_param})
 
 			list (GET status 0 status_errno)
@@ -77,44 +73,32 @@ foreach (pkg_set ${pkg_list})
 			if (status_errno)
 				file (REMOVE ${filename})
 				message (FATAL_ERROR "Download failed: ${status_msg}")
-			endif (status_errno)
+			endif ()
 		elseif (pkg_md5_sum)
 			execute_process (COMMAND ${CMAKE_COMMAND} -E md5sum ${filename}
 				OUTPUT_VARIABLE output)
 			if (NOT output MATCHES "^${pkg_md5_sum}")
 				message (FATAL_ERROR "MD5 mismatch for ${basename}")
-			endif (NOT output MATCHES "^${pkg_md5_sum}")
+			endif ()
 		endif ()
-	endforeach (url)
-endforeach (pkg_set)
+	endforeach ()
+endforeach ()
 
 # Stage 2: extract the rest of packages
 foreach (pkg_set ${pkg_list})
 	foreach (url ${pkg_${pkg_set}_urls})
 		get_filename_component (filename ${url} NAME)
 		message (STATUS "Extracting ${filename}...")
-		set (extract_command ${CMAKE_COMMAND} -E tar xf)
 
 		set (filename ${pkg_dir}/${filename})
-		if (pkg_${pkg_set}_strip)
-			file (MAKE_DIRECTORY ${tmp_dir})
-			execute_process (COMMAND ${extract_command} ${filename}
-				WORKING_DIRECTORY ${tmp_dir}
-				RESULT_VARIABLE status)
-			file (COPY ${tmp_dir}/${pkg_${pkg_set}_strip}/
-				DESTINATION ${working_dir})
-			file (REMOVE_RECURSE ${tmp_dir})
-		else ()
-			execute_process (COMMAND ${extract_command} ${filename}
-				WORKING_DIRECTORY ${working_dir}
-				RESULT_VARIABLE status)
-		endif ()
-
+		execute_process (COMMAND ${CMAKE_COMMAND} -E tar xf ${filename}
+			WORKING_DIRECTORY ${working_dir}
+			RESULT_VARIABLE status)
 		if (status)
 			message (FATAL_ERROR "Extraction failed: ${status}")
 		endif ()
-	endforeach (url)
-endforeach (pkg_set)
+	endforeach ()
+endforeach ()
 
 # Stage 3: final touches
 # We have to fix the prefix path as it is completely wrong everywhere
@@ -125,4 +109,4 @@ foreach (file ${files})
 	string (REGEX REPLACE "prefix=[^\r\n]*(.*)" "prefix=${working_dir}\\1"
 		file_content_fixed "${file_content}")
 	file (WRITE ${file} "${file_content_fixed}")
-endforeach (file)
+endforeach ()

Win64Depends.sh

@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# Win64Depends.sh: download dependencies from MSYS2 for cross-compilation
+# Win64Depends.sh: download dependencies from MSYS2 for cross-compilation.
 # Dependencies: AWK, sed, sha256sum, cURL, bsdtar, wine64
 repository=https://repo.msys2.org/mingw/mingw64/
 
@@ -27,7 +27,8 @@ fetch() {
 	} BEGIN { while ((getline < "db.tsv") > 0) {
 		filenames[$1] = $2; deps[$1] = ""; for (i = 3; i <= NF; i++) {
 			gsub(/[<=>].*/, "", $i); deps[$1] = deps[$1] $i FS }
-	} for (i = 0; i < ARGC; i++) get(ARGV[i]) }' "$@" | while IFS= read -r name
+	} for (i = 0; i < ARGC; i++) get(ARGV[i]) }' "$@" | tee db.want | \
+	while IFS= read -r name
 	do
 		status Fetching "$name"
 		[ -f "packages/$name" ] || curl -#o "packages/$name" "$repository/$name"
@@ -44,9 +45,9 @@ extract() {
 	for subdir in *
 	do [ -d "$subdir" -a "$subdir" != packages ] && rm -rf -- "$subdir"
 	done
-	for i in packages/*
-	do bsdtar -xf "$i" --strip-components 1 mingw64
-	done
+	while IFS= read -r name
+	do bsdtar -xf "packages/$name" --strip-components 1
+	done < db.want
 }
 
 configure() {
@@ -55,15 +56,16 @@ configure() {
 	wine64 bin/gdk-pixbuf-query-loaders.exe \
 		> lib/gdk-pixbuf-2.0/2.10.0/loaders.cache
 
-	# pkgconf has a command line option for this, but CMake can't pass it
-	sed -i "s|^prefix=/mingw64|prefix=$(pwd)|" {share,lib}/pkgconfig/*.pc
+	# pkgconf has a command line option for this, but CMake can't pass it.
+	sed -i "s|^prefix=/mingw64|prefix=$(pwd)|" \
+		share/pkgconfig/*.pc lib/pkgconfig/*.pc
 }
 
 mkdir -p win32-depends
 cd win32-depends
 dbsync
 fetch mingw-w64-x86_64-gtk3 mingw-w64-x86_64-lua \
-	mingw-w64-x86_64-libwinpthread-git # because we don't do "provides"?
+	mingw-w64-x86_64-libwinpthread-git # Because we don't do "provides"?
 verify
 extract
 configure
@@ -71,4 +73,4 @@ configure
 status Success
 
 # XXX: Why is this override needed to run some GLib-based things under wine64?
-export XDG_DATA_DIRS=$(pwd)/share
+unset XDG_DATA_DIRS

cmake/FindLibIntl.cmake

@@ -1,38 +0,0 @@
-# - Find libintl
-# This module looks for libintl.
-# This module defines the following values:
-#    LIBINTL_FOUND
-#    LIBINTL_LIBRARIES
-
-#=============================================================================
-# Copyright 2011 Přemysl Eric Janouch
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above copyright
-#       notice, this list of conditions and the following disclaimer in the
-#       documentation and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE
-# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
-# OF SUCH DAMAGE.
-#=============================================================================
-
-find_library (LIBINTL_LIBRARIES intl)
-
-include (FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS (LibIntl DEFAULT_MSG LIBINTL_LIBRARIES)
-
-mark_as_advanced (LIBINTL_LIBRARIES)
-

config.h.in

@@ -10,17 +10,21 @@
 
 #define PROJECT_NAME "${PROJECT_NAME}"
 #define PROJECT_VERSION "${PROJECT_VERSION}"
+#define PROJECT_ID "${project_ID}"
 #define PROJECT_URL "${project_URL}"
 
 #cmakedefine OPTION_NOINSTALL
 
 #ifdef OPTION_NOINSTALL
 	/* For developers. */
+	#define PROJECT_DOC_DIR "${CMAKE_SOURCE_DIR}/docs/"
 	#define PROJECT_SHARE_DIR "${CMAKE_SOURCE_DIR}/share/"
 	#define PROJECT_GSETTINGS_DIR "${CMAKE_BINARY_DIR}"
 #elif defined (_WIN32)
+	#define PROJECT_DOC_DIR "share/doc/${PROJECT_NAME}/"
 	#define PROJECT_SHARE_DIR "share/${PROJECT_NAME}/"
 #else
+	#define PROJECT_DOC_DIR "${CMAKE_INSTALL_PREFIX}/share/doc/${PROJECT_NAME}/"
 	#define PROJECT_SHARE_DIR "${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}/"
 #endif
 

docs/user-guide/stylesheet.css

@@ -0,0 +1,7 @@
+body { max-width: 50em; margin: 0 auto 4em auto; padding: 0 2em;
+	font-family: sans-serif; } h1, h2, h3 { font-weight: normal; }
+h1 { font-size: 2.5em; } h2 { font-size: 2em; } h3 { font-size: 1.33em; }
+h2 { padding-top: .67em; border-top: 1px solid silver; }
+p { line-height: 1.5; } .figure { text-align: center; } img { max-width: 100%; }
+q { font-style: normal; } .details { border-bottom: 1px solid silver; }
+.details br { display: none; } .details br + span:before { content: " — "; }

docs/user-guide/user-guide-cs.asciidoc

@@ -1,148 +0,0 @@
-// TODO: nakonfigurovat v CMake asciidoctor-pdf, je potřeba pár `gem install`
-// https://github.com/asciidoctor/asciidoctor-pdf/blob/master/README.adoc
-// https://github.com/asciidoctor/asciidoctor-pdf/blob/master/docs/theming-guide.adoc
-
-logdiag: Průvodce uživatele
-===========================
-Přemysl Eric Janouch <p@janouch.name>
-v0.2.0, 2018-06-27
-:toc: left
-:toc-title: Obsah
-:sectnums:
-:warning-caption: VAROVÁNÍ
-:xrefstyle: short
-:figure-caption: Obrázek
-
-image::logdiag-cs.png[]
-
-<<<
-
-Úvod
-----
-Tento dokument vás má za účel provést po aplikaci a pomoci vám se v ní
-zorientovat. Popis úkonů se přednostně vztahuje na operační systém Microsoft
-Windows, do jisté míry je však platný i pro jiné operační systémy.
-
-Získání aplikace
-----------------
-Nejnovější verzi aplikace je možné stáhnout na následující webové adrese:
-https://git.janouch.name/p/logdiag.
-
-[[gitea-download]]
-.Nabídka pro stahování na stráncách projektu
-image::gitea.png[]
-
-Až se ocitnete na webu, vyhledejte v záhlaví záložku s nápisem ``Releases'' a
-klepněte na ni. Zobrazí se přehled vydání a pod hlavičkami ``Downloads''
-související soubory ke stažení. Instalační soubor pro Microsoft Windows nese
-název ve stylu ``logdiag-__verze__-Windows-x86.exe''.
-
-Instalace
----------
-Proces instalace je velmi přímočarý. Po úvodní obrazovce je vyžadován souhlas s
-licencí. Pokud nerozumíte anglicky, její stručné shrnutí zní, že aplikaci smíte
-v nezměněné formě zcela volně používat a redistribuovat, ale nejsou vám
-poskytovány žádné záruky. Následuje výběr složky, do které chcete aplikaci
-nainstalovat, a složky pro umístění ve Start menu. V případě, že nenastala žádná
-náhlá chyba, už jen stačí potvrdit úspěšnou instalaci.
-
-WARNING: Pokud aplikaci instalujete do složky, kde se nachází již existující
-instalace, mohou nastat potíže. Ačkoliv je to možné, nepokoušejte se z těch
-samých příčin instalovat ani více kopií vedle sebe. Nejdříve stávající instalaci
-odstraňte, například pomocí zástupce umístěného ve Start menu.
-
-Operace s objekty
------------------
-
-////
-
-TODO: zkusit restrukturalizovat na:
-
-4. Operace s objekty
-   4.1 Základní operace
-       4.1.1 Výběr
-       4.1.2 Přesun
-       4.1.3 Odstranění
-   4.2 Značky
-       4.2.1 Vložení
-       4.2.2 Otáčení
-   4.3 Spojení
-       4.3.1 Tvorba
-
-////
-
-Každý diagram je tvořen z objektů, a s těmi se sdružují dále popsané operace.
-Budete-li chtít momentálně prováděnou operaci zrušit, můžete tak obvykle učinit
-stiskem klávesy Escape.
-
-Výběr objektů
-~~~~~~~~~~~~~
-Jednotlivé objekty můžete vybírat levým kliknutím myší. Ty se v reakci na to
-vyznačí červenou barvou. Chcete-li vybrat objektů více, držte během klikání
-stisknutou klávesu Shift.
-
-// XXX: nelze zarovnat obrázek na střed zároveň s caption
-[[select-objects]]
-.Výběr objektů v oblasti
-image::select-objects.png[]
-
-Alternativně můžete táhnout myší z volné oblasti diagramu do prostoru, viz
-<<select-objects>>. Vyberou se objekty obsažené ve vytvořeném obdélníku. Výběr
-lze zrušit klepnutím na prázdné místo.
-
-Přesun objektů
-~~~~~~~~~~~~~~
-Přesun objektů se provede tažením objektů myší na požadované místo. Pokud jsou
-tyto objekty součástí výběru, přesune se celý výběr. Ten lze též přesouvat
-pomocí kurzorových kláves.
-
-Odstranění objektů
-~~~~~~~~~~~~~~~~~~
-Objekty odstraníte stisknutím klávesy Delete, případně z menu aplikace.
-
-Vložení značky
-~~~~~~~~~~~~~~
-_Značky_ představují nejdůležitější druh objektů. Do diagramu je vložíte výběrem
-z nabídky značek umístěné po levé straně hlavního okna aplikace a přetažením
-myší do diagramu na požadované umístění.
-
-Otáčení značek
-~~~~~~~~~~~~~~
-Otočit značku vloženou do diagramu můžete přes pravé tlačítko myši.
-
-Propojení terminálů
-~~~~~~~~~~~~~~~~~~~
-_Terminálem_ se nazývá bod určený pro tvorbu spojení mezi značkami nebo jinými
-spojeními. Abyste z něj spojení vyvedli, nejdříve na něj najeďte kurzorem myši
-tak, aby se viditelně vyznačil kroužkem. Pak stiskněte levé tlačítko myši a
-přetáhněte kurzor myši na místo, kde chcete, aby spojení končilo.
-
-// XXX: nelze sloučit do jedné figure
-[[create-connection]]
-.Propojení terminálů dvou značek
-image:create-connection-begin.png[]
-&nbsp;...&nbsp;
-image:create-connection-end.png[]
-
-Časté problémy
---------------
-
-Nelze otevřít uložený diagram
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Při ukládání se ujistěte, že zadaný název souboru obsahuje příponu ``.ldd''. V
-opačném případě se nezobrazí v dialogu pro otevření diagramu. Pokud jste nějaký
-soubor již bez přípony uložili, napravíte to dodatečným přidáním přípony k jeho
-názvu.
-
-Jak můžu diagram vytisknout?
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-Současná verze aplikace není schopná přímo tisknout. Pro vytištění vytvořeného
-diagramu můžete klávesou PrintScreen sejmout snímek obrazovky, vložit jej
-například do aplikace Malování, oříznout požadovanou část a vytisknout ji z
-tohoto grafického editoru.
-
-Schází mi popisky
-~~~~~~~~~~~~~~~~~
-Obdobně jako v předchozím případě tato funkcionalita zatím neexistuje, ale je
-možné tento nedostatek obejít přes běžný grafický editor.
-

docs/user-guide/user-guide-cs.html

@@ -0,0 +1,137 @@
+<!DOCTYPE html>
+<html lang="cs">
+<head>
+<meta charset="UTF-8">
+<title>logdiag: Průvodce uživatele</title>
+<link rel="stylesheet" href="stylesheet.css">
+<style>
+q:lang(cs):before { content: "„"; }
+q:lang(cs):after { content: "“"; }
+</style>
+</head>
+<body>
+
+<h1>logdiag: Průvodce uživatele</h1>
+
+<p class="details">
+<span id="author">Přemysl Eric Janouch</span><br>
+<span id="email"><a href="mailto:p@janouch.name">p@janouch.name</a></span><br>
+<span id="revnumber">verze 0.3.0,</span>
+<span id="revdate">2021-10-28</span>
+
+<p class="figure"><img src="logdiag-cs.png" alt="Okno programu logdiag">
+
+<h2>Úvod</h2>
+<p>Tento dokument vás má za účel provést po aplikaci a pomoci vám se v ní
+zorientovat. Popis úkonů se přednostně vztahuje na operační systém Microsoft
+Windows, do jisté míry je však platný i pro jiné operační systémy.
+
+<h2>Získání aplikace</h2>
+<p>Nejnovější verzi aplikace je možné stáhnout na následující webové adrese:
+<a href="https://git.janouch.name/p/logdiag">https://git.janouch.name/p/logdiag</a>.
+
+<p class="figure"><img src="gitea.png" alt="Gitea">
+<br>Obrázek 1: Nabídka pro stahování na stránkách projektu
+
+<p>Až se ocitnete na webu, vyhledejte v záhlaví záložku s nápisem
+<q>Releases</q> a klepněte na ni. Zobrazí se přehled vydání a pod hlavičkami
+<q>Downloads</q> související soubory ke stažení. Instalační soubor pro Microsoft
+Windows nese název ve stylu <q>logdiag-<i>verze</i>-Windows-x86.exe</q>.
+
+<h2>Instalace</h2>
+<p>Proces instalace je velmi přímočarý. Po úvodní obrazovce je vyžadován souhlas
+s licencí. Pokud nerozumíte anglicky, její stručné shrnutí zní, že aplikaci
+smíte v nezměněné formě zcela volně používat a redistribuovat, ale nejsou vám
+poskytovány žádné záruky. Následuje výběr složky, do které chcete aplikaci
+nainstalovat, a složky pro umístění ve Start menu. V případě, že nenastala žádná
+náhlá chyba, už jen stačí potvrdit úspěšnou instalaci.
+
+<p><b>Pozor</b>: Pokud aplikaci instalujete do složky, kde se nachází již
+existující instalace, mohou nastat potíže. Ačkoliv je to možné, nepokoušejte se
+z těch samých příčin instalovat ani více kopií vedle sebe. Nejdříve stávající
+instalaci odstraňte, například pomocí zástupce umístěného ve Start menu.
+
+<h2>Operace s objekty</h2>
+<p>Každý diagram je tvořen z objektů, a s těmi se sdružují dále popsané operace.
+Budete-li chtít momentálně prováděnou operaci zrušit, můžete tak obvykle učinit
+stiskem klávesy Escape.
+
+<!-- TODO: zkusit restrukturalizovat na:
+
+  Operace s objekty
+    Základní operace
+      Výběr
+      Přesun
+      Odstranění
+    Značky
+      Vložení
+      Otáčení
+    Spojení
+      Tvorba
+-->
+
+<h3>Výběr objektů</h3>
+<p>Jednotlivé objekty můžete vybírat levým kliknutím myší. Ty se v reakci na to
+vyznačí červenou barvou. Chcete-li vybrat objektů více, držte během klikání
+stisknutou klávesu Shift.
+
+<p class="figure" id="select-objects">
+<img src="select-objects.png" alt="Výběr objektů">
+<br>Obrázek 2: Výběr objektů v oblasti
+
+<p>Alternativně můžete táhnout myší z volné oblasti diagramu do prostoru, viz
+<a href="#select-objects">Obrázek 2</a>. Vyberou se objekty obsažené
+ve vytvořeném obdélníku. Výběr lze zrušit klepnutím na prázdné místo.
+
+<h3>Přesun objektů</h3>
+<p>Přesun objektů se provede tažením objektů myší na požadované místo. Pokud
+jsou tyto objekty součástí výběru, přesune se celý výběr. Ten lze též přesouvat
+pomocí kurzorových kláves.
+
+<h3>Odstranění objektů</h3>
+<p>Objekty odstraníte stisknutím klávesy Delete, případně z menu aplikace.
+
+<h3>Vložení značky</h3>
+<p><i>Značky</i> představují nejdůležitější druh objektů. Do diagramu je vložíte
+výběrem z nabídky značek umístěné po levé straně hlavního okna aplikace
+a přetažením myší do diagramu na požadované umístění.
+
+<h3>Otáčení značek</h3>
+<p>Otočit značku vloženou do diagramu můžete přes pravé tlačítko myši.
+
+<h3>Propojení terminálů</h3>
+<p><i>Terminálem</i> se nazývá bod určený pro tvorbu spojení mezi značkami nebo
+jinými spojeními. Abyste z něj spojení vyvedli, nejdříve na něj najeďte kurzorem
+myši tak, aby se viditelně vyznačil kroužkem. Pak stiskněte levé tlačítko myši
+a přetáhněte kurzor myši na místo, kde chcete, aby spojení končilo.
+
+<p class="figure" id="create-connection">
+<img src="create-connection-begin.png" alt="Začátek operace" align="center">
+&nbsp;&#8230;&nbsp;
+<img src="create-connection-end.png" alt="Konec operace" align="center">
+<br>Obrázek 3: Propojení terminálů dvou značek
+
+<h2>Časté problémy</h2>
+<h3>Nelze otevřít uložený diagram</h3>
+<p>Při ukládání se ujistěte, že zadaný název souboru obsahuje příponu
+<q>.ldd</q>. V opačném případě se nezobrazí v dialogu pro otevření diagramu.
+Pokud jste nějaký soubor již bez přípony uložili, napravíte to dodatečným
+přidáním přípony k jeho názvu.
+
+<h3>Schází mi popisky</h3>
+<p>Tato funkcionalita zatím neexistuje, ale je možné tento nedostatek obejít
+buď sejmutím snímku obrazovky klávesou PrintScreen a jeho vložením například
+do aplikace Malování, nebo obdobně doplněním vašich textů do <q>vytištěného</q>
+PDF souboru.
+
+<script>
+var toc = '', all = document.querySelectorAll('h2')
+for (var i = 0; i < all.length; i++) {
+	var name = all[i].innerHTML.replace(/[^0-9a-z]/ig, '-')
+	toc += '<li><p><a href="#' + name + '">' + all[i].innerHTML + '</a></li>'
+	all[i].id = name
+	all[i].innerHTML = (i + 1) + '. ' + all[i].innerHTML
+}
+all[0].insertAdjacentHTML('beforebegin',
+	'<h2>Obsah</h2><ol>' + toc + '</ol>')
+</script>

docs/user-guide/user-guide-en.asciidoc

@@ -1,146 +0,0 @@
-// TODO: nakonfigurovat v CMake asciidoctor-pdf, je potřeba pár `gem install`
-// https://github.com/asciidoctor/asciidoctor-pdf/blob/master/README.adoc
-// https://github.com/asciidoctor/asciidoctor-pdf/blob/master/docs/theming-guide.adoc
-
-logdiag: User Guide
-===================
-Přemysl Eric Janouch <p@janouch.name>
-v0.2.0, 2018-06-27
-:toc: left
-:sectnums:
-:xrefstyle: short
-
-image::logdiag-en.png[]
-
-<<<
-
-Introduction
-------------
-This document will guide you through the application and help to familiarize you
-with it. The description of tasks mainly targets the Microsoft Windows
-operating system, though it's also valid for other operating systems to
-a certain extent.
-
-Getting the application
------------------------
-Download the newest version of the application at the following web address:
-https://git.janouch.name/p/logdiag.
-
-[[gitea-download]]
-.The download menu on the project site
-image::gitea.png[]
-
-While on the web, look for a tab entitled ``Releases'' and click on it. A list
-of versions will appear with files for download listed under ``Downloads''
-headings.  The installation file for Microsoft Windows is named in the style of
-``logdiag-__version__-Windows-x86.exe''.
-
-Installation
-------------
-The installation process is quite straight-forward. After the initial screen a
-license agreement is required. Next, choose a folder in which to install the
-application and another one for placement in the Start menu. So long as no
-unexpected errors have occurred, all that's left is confirming a successful
-installation.
-
-WARNING: If the application is installed into a folder where a previous
-installation is already located, problems may arise. Although it is possible to
-do so, don't try to install multiple copies parallely either, for the same
-reasons. Remove the current installation first, for example by using the
-shortcut located in the Start menu.
-
-Operations with objects
------------------------
-
-////
-
-TODO: zkusit restrukturalizovat na:
-
-4. Operace s objekty
-   4.1 Základní operace
-       4.1.1 Výběr
-       4.1.2 Přesun
-       4.1.3 Odstranění
-   4.2 Značky
-       4.2.1 Vložení
-       4.2.2 Otáčení
-   4.3 Spojení
-       4.3.1 Tvorba
-
-////
-
-Each diagram consists of objects, and these are accompanied by the operations
-described below. To cancel any current operation, press the Escape key.
-
-Selecting objects
-~~~~~~~~~~~~~~~~~
-Select single objects by left-clicking on them. They will get highlighted with
-red color in reaction to this. To select multiple objects, hold the Shift key
-while clicking.
-
-// XXX: nelze zarovnat obrázek na střed zároveň s caption
-[[select-objects]]
-.Selecting objects inside an area
-image::select-objects.png[]
-
-Alternatively drag the mouse from free space within the diagram into the area,
-see <<select-objects>>. Objects contained in this rectangle will be
-selected. The selection may later be dismissed by just clicking into free space.
-
-Moving objects
-~~~~~~~~~~~~~~
-Moving of objects is done by dragging them with the mouse onto the desired
-place. If these objects form a part of the current selection, the whole
-selection is moved. The selection may also be moved using cursor keys.
-
-Removing objects
-~~~~~~~~~~~~~~~~
-Remove objects either by pressing the Delete key or from the application menu.
-
-Inserting symbols
-~~~~~~~~~~~~~~~~~
-_Symbols_ constitute the most important kind of objects. Insert them into the
-diagram by choosing one from the symbol menu located on the left side of the
-main application window and dragging it onto the diagram where you want the
-symbol to be placed.
-
-Rotating symbols
-~~~~~~~~~~~~~~~~
-Rotate a symbol inserted into the diagram by right-clicking on it.
-
-Connecting terminals
-~~~~~~~~~~~~~~~~~~~~
-A point intended for creation of connections between symbols or other
-connections is called a _terminal_. To lead a connection out of it, first
-hover it with the mouse pointer, so it gets visibly highlighted with a circle.
-Then press the left mouse button and drag the pointer onto the place where you
-want the connection to end.
-
-// XXX: nelze sloučit do jedné figure
-[[create-connection]]
-.Interconnecting terminals of two symbols
-image:create-connection-begin.png[]
-&nbsp;...&nbsp;
-image:create-connection-end.png[]
-
-Frequent problems
------------------
-
-Can't open a saved diagram
-~~~~~~~~~~~~~~~~~~~~~~~~~~
-When saving, ensure that the filename you've typed in contains the ``.ldd''
-suffix. If not, it won't show up in the dialog for opening diagrams. In case
-you've already saved a file without an extension, you may fix this situation by
-adding the suffix to its name.
-
-How do I print a diagram?
-~~~~~~~~~~~~~~~~~~~~~~~~~
-The current version of application is not able to print directly. To print out a
-created diagram, you may use the PrintScreen key to capture a screenshot, then
-insert it to, for example, Paint, and print it from inside the graphics editor.
-
-I miss labels
-~~~~~~~~~~~~~
-Similarly to the previous case, this functionality doesn't exist yet, but it is
-possible to get around this limitation using a graphics editor.
-

docs/user-guide/user-guide-en.html

@@ -0,0 +1,129 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8">
+<title>logdiag: User Guide</title>
+<link rel="stylesheet" href="stylesheet.css">
+<style>
+q:lang(en):before { content: "‘"; }
+q:lang(en):after { content: "’"; }
+</style>
+</head>
+<body>
+
+<h1>logdiag: User Guide</h1>
+
+<p class="details">
+<span id="author">Přemysl Eric Janouch</span><br>
+<span id="email"><a href="mailto:p@janouch.name">p@janouch.name</a></span><br>
+<span id="revnumber">version 0.3.0,</span>
+<span id="revdate">2021-10-28</span>
+
+<p class="figure"><img src="logdiag-en.png" alt="logdiag program window">
+
+<h2>Introduction</h2>
+<p>This document will guide you through the application and help to familiarize
+you with it. The description of tasks mainly targets the Microsoft Windows
+operating system, though it’s also valid for other operating systems to
+a certain extent.
+
+<h2>Getting the application</h2>
+<p>Download the newest version of the application at the following web address:
+<a href="https://git.janouch.name/p/logdiag">https://git.janouch.name/p/logdiag</a>.
+
+<p class="figure"><img src="gitea.png" alt="Gitea">
+<br>Figure 1: The download menu on the project site
+
+<p>While on the web, look for a tab entitled <q>Releases</q> and click on it.
+A list of versions will appear with files for download listed under
+<q>Downloads</q> headings.  The installation file for Microsoft Windows is named
+in the style of <q>logdiag-<i>version</i>-Windows-x86.exe</q>.
+
+<h2>Installation</h2>
+<p>The installation process is quite straight-forward. After the initial screen
+a license agreement is required. Next, choose a folder in which to install
+the application and another one for placement in the Start menu. So long as
+no unexpected errors have occurred, all that’s left is confirming a successful
+installation.
+
+<p><b>Warning</b>: If the application is installed into a folder where
+a previous installation is already located, problems may arise. Although it is
+possible to do so, don’t try to install multiple copies parallely either, for
+the same reasons. Remove the current installation first, for example by using
+the shortcut located in the Start menu.
+
+<h2>Operations with objects</h2>
+<p>Each diagram consists of objects, and these are accompanied by the operations
+described below. To cancel any current operation, press the Escape key.
+
+<!-- TODO: see the Czech version -->
+
+<h3>Selecting objects</h3>
+<p>Select single objects by left-clicking on them. They will get highlighted
+with red color in reaction to this. To select multiple objects, hold the Shift
+key while clicking.
+
+<p class="figure" id="select-objects">
+<img src="select-objects.png" alt="select objects">
+<br>Figure 2: Selecting objects inside an area
+
+<p>Alternatively drag the mouse from free space within the diagram into
+the area, see <a href="#select-objects">Figure 2</a>. Objects contained in this
+rectangle will be selected. The selection may later be dismissed by just
+clicking into free space.
+
+<h3>Moving objects</h3>
+<p>Moving of objects is done by dragging them with the mouse onto the desired
+place. If these objects form a part of the current selection, the whole
+selection is moved. The selection may also be moved using cursor keys.
+
+<h3>Removing objects</h3>
+<p>Remove objects either by pressing the Delete key or from the application
+menu.
+
+<h3>Inserting symbols</h3>
+<p><i>Symbols</i> constitute the most important kind of objects. Insert them
+into the diagram by choosing one from the symbol menu located on the left side
+of the main application window and dragging it onto the diagram where you want
+the symbol to be placed.
+
+<h3>Rotating symbols</h3>
+<p>Rotate a symbol inserted into the diagram by right-clicking on it.
+
+<h3>Connecting terminals</h3>
+<p>A point intended for creation of connections between symbols or other
+connections is called a <i>terminal</i>. To lead a connection out of it, first
+hover it with the mouse pointer, so it gets visibly highlighted with a circle.
+Then press the left mouse button and drag the pointer onto the place where you
+want the connection to end.
+
+<p class="figure" id="create-connection">
+<img src="create-connection-begin.png" alt="Start of operation" align="center">
+&nbsp;&#8230;&nbsp;
+<img src="create-connection-end.png" alt="End of operation" align="center">
+<br>Figure 3: Interconnecting terminals of two symbols
+
+<h2>Frequent problems</h2>
+<h3>Can’t open a saved diagram</h3>
+<p>When saving, ensure that the filename you’ve typed in contains the
+<q>.ldd</q> suffix. If not, it won’t show up in the dialog for opening diagrams.
+In case you’ve already saved a file without an extension, you may fix this
+situation by adding the suffix to its name.
+
+<h3>I miss labels</h3>
+<p>This functionality doesn't exist yet, but it is possible to get around this
+limitation either by using the PrintScreen key to capture a screenshot
+and inserting it to, for example, Paint, or similarly by adding your texts
+to a <q>printed</q> PDF file.
+
+<script>
+var toc = '', all = document.querySelectorAll('h2')
+for (var i = 0; i < all.length; i++) {
+	var name = all[i].innerHTML.replace(/[^0-9a-z]/ig, '-')
+	toc += '<li><p><a href="#' + name + '">' + all[i].innerHTML + '</a></li>'
+	all[i].id = name
+	all[i].innerHTML = (i + 1) + '. ' + all[i].innerHTML
+}
+all[0].insertAdjacentHTML('beforebegin',
+	'<h2>Table of Contents</h2><ol>' + toc + '</ol>')
+</script>

liblogdiag/ld-category-symbol-view.c

@@ -456,9 +456,9 @@ on_leave_notify (GtkWidget *widget, GdkEventCrossing *event, gpointer user_data)
 }
 
 static void
-on_drag_data_get
-(GtkWidget *widget, GdkDragContext *ctx, GtkSelectionData *selection_data,
-	guint target_type, guint time, gpointer user_data)
+on_drag_data_get (GtkWidget *widget, GdkDragContext *ctx,
+	GtkSelectionData *selection_data, guint target_type, guint time,
+	gpointer user_data)
 {
 	LdCategorySymbolView *self;
 

liblogdiag/ld-category-symbol-view.h

@@ -15,16 +15,22 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_CATEGORY_SYMBOL_VIEW (ld_category_symbol_view_get_type ())
-#define LD_CATEGORY_SYMBOL_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_CATEGORY_SYMBOL_VIEW, LdCategorySymbolView))
-#define LD_CATEGORY_SYMBOL_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_CATEGORY_SYMBOL_VIEW, LdCategorySymbolViewClass))
-#define LD_IS_CATEGORY_SYMBOL_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_CATEGORY_SYMBOL_VIEW))
-#define LD_IS_CATEGORY_SYMBOL_VIEW_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_CATEGORY_SYMBOL_VIEW))
-#define LD_CATEGORY_SYMBOL_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_CATEGORY_SYMBOL_VIEW, LdCategorySymbolViewClass))
+#define LD_CATEGORY_SYMBOL_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+		LD_TYPE_CATEGORY_SYMBOL_VIEW, \
+		LdCategorySymbolView))
+#define LD_CATEGORY_SYMBOL_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_CATEGORY_SYMBOL_VIEW, \
+		LdCategorySymbolViewClass))
+#define LD_IS_CATEGORY_SYMBOL_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_CATEGORY_SYMBOL_VIEW))
+#define LD_IS_CATEGORY_SYMBOL_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_CATEGORY_SYMBOL_VIEW))
+#define LD_CATEGORY_SYMBOL_VIEW_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), \
+		LD_CATEGORY_SYMBOL_VIEW, \
+		LdCategorySymbolViewClass))
 
 typedef struct _LdCategorySymbolView LdCategorySymbolView;
 typedef struct _LdCategorySymbolViewPrivate LdCategorySymbolViewPrivate;

liblogdiag/ld-category-tree-view.c

@@ -58,7 +58,7 @@ ld_category_view_init (LdCategoryViewInterface *iface)
 
 G_DEFINE_TYPE_WITH_CODE (LdCategoryTreeView,
 	ld_category_tree_view, GTK_TYPE_BOX,
-	G_IMPLEMENT_INTERFACE (LD_TYPE_CATEGORY_VIEW, ld_category_view_init));
+	G_IMPLEMENT_INTERFACE (LD_TYPE_CATEGORY_VIEW, ld_category_view_init))
 
 static void
 ld_category_tree_view_class_init (LdCategoryTreeViewClass *klass)

liblogdiag/ld-category-tree-view.h

@@ -15,16 +15,22 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_CATEGORY_TREE_VIEW (ld_category_tree_view_get_type ())
-#define LD_CATEGORY_TREE_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_CATEGORY_TREE_VIEW, LdCategoryTreeView))
-#define LD_CATEGORY_TREE_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_CATEGORY_TREE_VIEW, LdCategoryTreeViewClass))
-#define LD_IS_CATEGORY_TREE_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_CATEGORY_TREE_VIEW))
-#define LD_IS_CATEGORY_TREE_VIEW_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_CATEGORY_TREE_VIEW))
-#define LD_CATEGORY_TREE_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_CATEGORY_TREE_VIEW, LdCategoryTreeViewClass))
+#define LD_CATEGORY_TREE_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+		LD_TYPE_CATEGORY_TREE_VIEW, \
+		LdCategoryTreeView))
+#define LD_CATEGORY_TREE_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_CATEGORY_TREE_VIEW, \
+		LdCategoryTreeViewClass))
+#define LD_IS_CATEGORY_TREE_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_CATEGORY_TREE_VIEW))
+#define LD_IS_CATEGORY_TREE_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_CATEGORY_TREE_VIEW))
+#define LD_CATEGORY_TREE_VIEW_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), \
+		LD_CATEGORY_TREE_VIEW, \
+		LdCategoryTreeViewClass))
 
 typedef struct _LdCategoryTreeView LdCategoryTreeView;
 typedef struct _LdCategoryTreeViewPrivate LdCategoryTreeViewPrivate;

liblogdiag/ld-category-view.c

@@ -21,7 +21,7 @@
  * hierarchies.
  */
 
-G_DEFINE_INTERFACE (LdCategoryView, ld_category_view, 0);
+G_DEFINE_INTERFACE (LdCategoryView, ld_category_view, 0)
 
 static void
 ld_category_view_default_init (LdCategoryViewInterface *iface)
@@ -77,8 +77,7 @@ ld_category_view_default_init (LdCategoryViewInterface *iface)
  * Assign an #LdCategory object to the view.
  */
 void
-ld_category_view_set_category (LdCategoryView *self,
-	LdCategory *category)
+ld_category_view_set_category (LdCategoryView *self, LdCategory *category)
 {
 	g_return_if_fail (LD_IS_CATEGORY_VIEW (self));
 	LD_CATEGORY_VIEW_GET_INTERFACE (self)->set_category (self, category);

liblogdiag/ld-category-view.h

@@ -15,12 +15,14 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_CATEGORY_VIEW (ld_category_view_get_type ())
-#define LD_CATEGORY_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_CATEGORY_VIEW, LdCategoryView))
-#define LD_IS_CATEGORY_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_CATEGORY_VIEW))
-#define LD_CATEGORY_VIEW_GET_INTERFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE \
-	((inst), LD_TYPE_CATEGORY_VIEW, LdCategoryViewInterface))
+#define LD_CATEGORY_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_CATEGORY_VIEW, LdCategoryView))
+#define LD_IS_CATEGORY_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_CATEGORY_VIEW))
+#define LD_CATEGORY_VIEW_GET_INTERFACE(inst) \
+	(G_TYPE_INSTANCE_GET_INTERFACE ((inst), \
+		LD_TYPE_CATEGORY_VIEW, \
+		LdCategoryViewInterface))
 
 typedef struct _LdCategoryView LdCategoryView;
 typedef struct _LdCategoryViewInterface LdCategoryViewInterface;
@@ -48,8 +50,7 @@ struct _LdCategoryViewInterface
 
 GType ld_category_view_get_type (void) G_GNUC_CONST;
 
-void ld_category_view_set_category (LdCategoryView *self,
-	LdCategory *category);
+void ld_category_view_set_category (LdCategoryView *self, LdCategory *category);
 LdCategory *ld_category_view_get_category (LdCategoryView *self);
 
 

liblogdiag/ld-category.c

@@ -55,7 +55,7 @@ static void on_category_notify_name (LdCategory *category,
 	GParamSpec *pspec, gpointer user_data);
 
 
-G_DEFINE_TYPE (LdCategory, ld_category, G_TYPE_OBJECT);
+G_DEFINE_TYPE (LdCategory, ld_category, G_TYPE_OBJECT)
 
 static void
 ld_category_class_init (LdCategoryClass *klass)
@@ -561,4 +561,3 @@ ld_category_get_children (LdCategory *self)
 	g_return_val_if_fail (LD_IS_CATEGORY (self), NULL);
 	return self->priv->subcategories;
 }
-

liblogdiag/ld-category.h

@@ -15,16 +15,16 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_CATEGORY (ld_category_get_type ())
-#define LD_CATEGORY(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_CATEGORY, LdCategory))
-#define LD_CATEGORY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_CATEGORY, LdCategoryClass))
-#define LD_IS_CATEGORY(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_CATEGORY))
-#define LD_IS_CATEGORY_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_CATEGORY))
-#define LD_CATEGORY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_CATEGORY, LdCategoryClass))
+#define LD_CATEGORY(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_CATEGORY, LdCategory))
+#define LD_CATEGORY_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_CATEGORY, LdCategoryClass))
+#define LD_IS_CATEGORY(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_CATEGORY))
+#define LD_IS_CATEGORY_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_CATEGORY))
+#define LD_CATEGORY_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_CATEGORY, LdCategoryClass))
 
 typedef struct _LdCategory LdCategory;
 typedef struct _LdCategoryPrivate LdCategoryPrivate;
@@ -77,4 +77,3 @@ const GSList *ld_category_get_children (LdCategory *self);
 G_END_DECLS
 
 #endif /* ! __LD_CATEGORY_H__ */
-

liblogdiag/ld-diagram-connection.c

@@ -57,7 +57,7 @@ static void on_set_points_destroy (gpointer user_data);
 
 
 G_DEFINE_TYPE (LdDiagramConnection, ld_diagram_connection,
-	LD_TYPE_DIAGRAM_OBJECT);
+	LD_TYPE_DIAGRAM_OBJECT)
 
 static void
 ld_diagram_connection_class_init (LdDiagramConnectionClass *klass)
@@ -332,4 +332,3 @@ on_set_points_destroy (gpointer user_data)
 		json_node_free (data->new_node);
 	g_slice_free (SetPointsActionData, data);
 }
-

liblogdiag/ld-diagram-connection.h

@@ -15,16 +15,22 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_DIAGRAM_CONNECTION (ld_diagram_connection_get_type ())
-#define LD_DIAGRAM_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_DIAGRAM_CONNECTION, LdDiagramConnection))
-#define LD_DIAGRAM_CONNECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_DIAGRAM_CONNECTION, LdDiagramConnectionClass))
-#define LD_IS_DIAGRAM_CONNECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_DIAGRAM_CONNECTION))
-#define LD_IS_DIAGRAM_CONNECTION_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_DIAGRAM_CONNECTION))
-#define LD_DIAGRAM_CONNECTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_DIAGRAM_CONNECTION, LdDiagramConnectionClass))
+#define LD_DIAGRAM_CONNECTION(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+		LD_TYPE_DIAGRAM_CONNECTION, \
+		LdDiagramConnection))
+#define LD_DIAGRAM_CONNECTION_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_DIAGRAM_CONNECTION, \
+		LdDiagramConnectionClass))
+#define LD_IS_DIAGRAM_CONNECTION(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_DIAGRAM_CONNECTION))
+#define LD_IS_DIAGRAM_CONNECTION_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_DIAGRAM_CONNECTION))
+#define LD_DIAGRAM_CONNECTION_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), \
+		LD_DIAGRAM_CONNECTION, \
+		LdDiagramConnectionClass))
 
 typedef struct _LdDiagramConnection LdDiagramConnection;
 typedef struct _LdDiagramConnectionPrivate LdDiagramConnectionPrivate;
@@ -61,4 +67,3 @@ void ld_diagram_connection_set_points (LdDiagramConnection *self,
 G_END_DECLS
 
 #endif /* ! __LD_DIAGRAM_CONNECTION_H__ */
-

liblogdiag/ld-diagram-object.c

@@ -69,7 +69,7 @@ static void on_set_param_redo (gpointer user_data);
 static void on_set_param_destroy (gpointer user_data);
 
 
-G_DEFINE_TYPE (LdDiagramObject, ld_diagram_object, G_TYPE_OBJECT);
+G_DEFINE_TYPE (LdDiagramObject, ld_diagram_object, G_TYPE_OBJECT)
 
 static void
 ld_diagram_object_class_init (LdDiagramObjectClass *klass)

liblogdiag/ld-diagram-object.h

@@ -15,16 +15,20 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_DIAGRAM_OBJECT (ld_diagram_object_get_type ())
-#define LD_DIAGRAM_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_DIAGRAM_OBJECT, LdDiagramObject))
-#define LD_DIAGRAM_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_DIAGRAM_OBJECT, LdDiagramObjectClass))
-#define LD_IS_DIAGRAM_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_DIAGRAM_OBJECT))
-#define LD_IS_DIAGRAM_OBJECT_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_DIAGRAM_OBJECT))
-#define LD_DIAGRAM_OBJECT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_DIAGRAM_OBJECT, LdDiagramObjectClass))
+#define LD_DIAGRAM_OBJECT(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+		LD_TYPE_DIAGRAM_OBJECT, \
+		LdDiagramObject))
+#define LD_DIAGRAM_OBJECT_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_DIAGRAM_OBJECT, \
+		LdDiagramObjectClass))
+#define LD_IS_DIAGRAM_OBJECT(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_DIAGRAM_OBJECT))
+#define LD_IS_DIAGRAM_OBJECT_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_DIAGRAM_OBJECT))
+#define LD_DIAGRAM_OBJECT_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_DIAGRAM_OBJECT, LdDiagramObjectClass))
 
 typedef struct _LdDiagramObject LdDiagramObject;
 typedef struct _LdDiagramObjectPrivate LdDiagramObjectPrivate;
@@ -74,4 +78,3 @@ void ld_diagram_object_set_y (LdDiagramObject *self, gdouble y);
 G_END_DECLS
 
 #endif /* ! __LD_DIAGRAM_OBJECT_H__ */
-

liblogdiag/ld-diagram-symbol.c

@@ -33,7 +33,7 @@ static void ld_diagram_symbol_set_property (GObject *object, guint property_id,
 	const GValue *value, GParamSpec *pspec);
 
 
-G_DEFINE_TYPE (LdDiagramSymbol, ld_diagram_symbol, LD_TYPE_DIAGRAM_OBJECT);
+G_DEFINE_TYPE (LdDiagramSymbol, ld_diagram_symbol, LD_TYPE_DIAGRAM_OBJECT)
 
 static void
 ld_diagram_symbol_class_init (LdDiagramSymbolClass *klass)

liblogdiag/ld-diagram-symbol.h

@@ -15,16 +15,20 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_DIAGRAM_SYMBOL (ld_diagram_symbol_get_type ())
-#define LD_DIAGRAM_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_DIAGRAM_SYMBOL, LdDiagramSymbol))
-#define LD_DIAGRAM_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_DIAGRAM_SYMBOL, LdDiagramSymbolClass))
-#define LD_IS_DIAGRAM_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_DIAGRAM_SYMBOL))
-#define LD_IS_DIAGRAM_SYMBOL_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_DIAGRAM_SYMBOL))
-#define LD_DIAGRAM_SYMBOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_DIAGRAM_SYMBOL, LdDiagramSymbolClass))
+#define LD_DIAGRAM_SYMBOL(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+		LD_TYPE_DIAGRAM_SYMBOL, \
+		LdDiagramSymbol))
+#define LD_DIAGRAM_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_DIAGRAM_SYMBOL, \
+		LdDiagramSymbolClass))
+#define LD_IS_DIAGRAM_SYMBOL(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_DIAGRAM_SYMBOL))
+#define LD_IS_DIAGRAM_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_DIAGRAM_SYMBOL))
+#define LD_DIAGRAM_SYMBOL_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_DIAGRAM_SYMBOL, LdDiagramSymbolClass))
 
 typedef struct _LdDiagramSymbol LdDiagramSymbol;
 typedef struct _LdDiagramSymbolPrivate LdDiagramSymbolPrivate;
@@ -70,4 +74,3 @@ void ld_diagram_symbol_set_rotation (LdDiagramSymbol *self, gint rotation);
 G_END_DECLS
 
 #endif /* ! __LD_DIAGRAM_SYMBOL_H__ */
-

liblogdiag/ld-diagram-view.c

@@ -2,7 +2,7 @@
  * ld-diagram-view.c
  *
  * This file is a part of logdiag.
- * Copyright 2010, 2011, 2012, 2015 Přemysl Eric Janouch
+ * Copyright 2010 - 2021 Přemysl Eric Janouch
  *
  * See the file LICENSE for licensing information.
  *
@@ -335,7 +335,7 @@ static void oper_select_begin (LdDiagramView *self, const LdPoint *point);
 static void oper_select_end (LdDiagramView *self);
 static void oper_select_get_rectangle (LdDiagramView *self, LdRectangle *rect);
 static void oper_select_queue_draw (LdDiagramView *self);
-static void oper_select_draw (GtkWidget *widget, DrawData *data);
+static void oper_select_draw (DrawData *data);
 static void oper_select_motion (LdDiagramView *self, const LdPoint *point);
 
 static void oper_move_selection_begin (LdDiagramView *self,
@@ -374,13 +374,19 @@ static void on_drag_leave (GtkWidget *widget, GdkDragContext *drag_ctx,
 	guint time, gpointer user_data);
 
 static gboolean on_draw (GtkWidget *widget, cairo_t *cr, gpointer user_data);
-static void draw_grid (GtkWidget *widget, DrawData *data);
-static void draw_diagram (GtkWidget *widget, DrawData *data);
-static void draw_terminal (GtkWidget *widget, DrawData *data);
+static void draw_grid (DrawData *data);
+static void draw_diagram (DrawData *data);
+static void draw_terminal (DrawData *data);
 static void draw_object (LdDiagramObject *diagram_object, DrawData *data);
 static void draw_symbol (LdDiagramSymbol *diagram_symbol, DrawData *data);
 static void draw_connection (LdDiagramConnection *connection, DrawData *data);
 
+/* Export. */
+
+static void get_diagram_bounds (LdDiagramView *self, LdRectangle *rect);
+static gboolean get_object_bounds (LdDiagramView *self, LdDiagramObject *object,
+	LdRectangle *rect);
+
 
 G_DEFINE_TYPE_WITH_CODE (LdDiagramView, ld_diagram_view, GTK_TYPE_DRAWING_AREA,
 	G_IMPLEMENT_INTERFACE (GTK_TYPE_SCROLLABLE,
@@ -1045,6 +1051,27 @@ ld_diagram_view_diagram_to_widget_coords (LdDiagramView *self,
 	*wy = scale * (dy - self->priv->y) + 0.5 * allocation.height;
 }
 
+static void
+ld_diagram_view_diagram_to_widget_coords_rect (LdDiagramView *self,
+	const LdRectangle *area, LdRectangle *rect)
+{
+	gdouble x1, x2, y1, y2;
+
+	ld_diagram_view_diagram_to_widget_coords (self,
+		area->x,
+		area->y,
+		&x1, &y1);
+	ld_diagram_view_diagram_to_widget_coords (self,
+		area->x + area->width,
+		area->y + area->height,
+		&x2, &y2);
+
+	rect->x = floor (x1);
+	rect->y = floor (y1);
+	rect->width  = ceil (x2) - rect->x;
+	rect->height = ceil (y2) - rect->y;
+}
+
 /**
  * ld_diagram_view_get_x:
  * @self: an #LdDiagramView object.
@@ -1288,7 +1315,7 @@ point_to_line_segment_distance
 	/* The projection is beyond the line segment. */
 	if (u < 0.)
 		return ld_point_distance (point, p1->x, p1->y);
-	else if (u > 1.)
+	if (u > 1.)
 		return ld_point_distance (point, p2->x, p2->y);
 
 	/* The projection is on the line segment. */
@@ -1390,8 +1417,8 @@ move_selection (LdDiagramView *self, gdouble dx, gdouble dy)
 static gboolean
 is_object_selected (LdDiagramView *self, LdDiagramObject *object)
 {
-	return g_list_find (ld_diagram_get_selection (self->priv->diagram),
-		object) != NULL;
+	return g_list_find (ld_diagram_get_selection (self->priv->diagram), object)
+		!= NULL;
 }
 
 static void
@@ -1612,14 +1639,12 @@ get_symbol_clip_area (LdDiagramView *self,
 }
 
 static gboolean
-get_symbol_area (LdDiagramView *self, LdDiagramSymbol *symbol,
+get_symbol_area_in_diagram_units (LdDiagramView *self, LdDiagramSymbol *symbol,
 	LdRectangle *rect)
 {
 	gdouble object_x, object_y;
 	LdSymbol *library_symbol;
 	LdRectangle area;
-	gdouble x1, x2;
-	gdouble y1, y2;
 	gint rotation;
 
 	g_object_get (symbol, "x", &object_x, "y", &object_y,
@@ -1633,24 +1658,23 @@ get_symbol_area (LdDiagramView *self, LdDiagramSymbol *symbol,
 
 	rotate_symbol_area (&area, rotation);
 
-	ld_diagram_view_diagram_to_widget_coords (self,
-		object_x + area.x,
-		object_y + area.y,
-		&x1, &y1);
-	ld_diagram_view_diagram_to_widget_coords (self,
-		object_x + area.x + area.width,
-		object_y + area.y + area.height,
-		&x2, &y2);
+	rect->x = object_x + area.x;
+	rect->y = object_y + area.y;
+	rect->width  = (rect->x + area.width)  - rect->x;
+	rect->height = (rect->y + area.height) - rect->y;
+	return TRUE;
+}
 
-	x1 = floor (x1);
-	y1 = floor (y1);
-	x2 = ceil (x2);
-	y2 = ceil (y2);
+static gboolean
+get_symbol_area (LdDiagramView *self, LdDiagramSymbol *symbol,
+	LdRectangle *rect)
+{
+	LdRectangle intermediate;
 
-	rect->x = x1;
-	rect->y = y1;
-	rect->width  = x2 - x1;
-	rect->height = y2 - y1;
+	if (!get_symbol_area_in_diagram_units (self, symbol, &intermediate))
+		return FALSE;
+
+	ld_diagram_view_diagram_to_widget_coords_rect (self, &intermediate, rect);
 	return TRUE;
 }
 
@@ -1782,7 +1806,7 @@ get_connection_clip_area (LdDiagramView *self,
 }
 
 static gboolean
-get_connection_area (LdDiagramView *self,
+get_connection_area_in_diagram_units (LdDiagramView *self,
 	LdDiagramConnection *connection, LdRectangle *rect)
 {
 	gdouble x_origin, y_origin;
@@ -1799,20 +1823,13 @@ get_connection_area (LdDiagramView *self,
 
 	g_object_get (connection, "x", &x_origin, "y", &y_origin, NULL);
 
-	ld_diagram_view_diagram_to_widget_coords (self,
-		x_origin + points->points[0].x,
-		y_origin + points->points[0].y,
-		&x, &y);
-
-	x_max = x_min = x;
-	y_max = y_min = y;
+	x_max = x_min = x_origin + points->points[0].x;
+	y_max = y_min = y_origin + points->points[0].y;
 
 	for (i = 1; i < points->length; i++)
 	{
-		ld_diagram_view_diagram_to_widget_coords (self,
-			x_origin + points->points[i].x,
-			y_origin + points->points[i].y,
-			&x, &y);
+		x = x_origin + points->points[i].x;
+		y = y_origin + points->points[i].y;
 
 		if (x < x_min)
 			x_min = x;
@@ -1834,6 +1851,19 @@ get_connection_area (LdDiagramView *self,
 	return TRUE;
 }
 
+static gboolean
+get_connection_area (LdDiagramView *self,
+	LdDiagramConnection *connection, LdRectangle *rect)
+{
+	LdRectangle intermediate;
+
+	if (!get_connection_area_in_diagram_units (self, connection, &intermediate))
+		return FALSE;
+
+	ld_diagram_view_diagram_to_widget_coords_rect (self, &intermediate, rect);
+	return TRUE;
+}
+
 
 /* ===== Operations ======================================================== */
 
@@ -2101,7 +2131,7 @@ oper_select_queue_draw (LdDiagramView *self)
 }
 
 static void
-oper_select_draw (GtkWidget *widget, DrawData *data)
+oper_select_draw (DrawData *data)
 {
 	static const double dashes[] = {3, 5};
 	SelectData *select_data;
@@ -2561,7 +2591,9 @@ on_drag_motion (GtkWidget *widget, GdkDragContext *drag_ctx,
 	/* Discard leftovers from any previous unsuccessful drag. */
 	if (self->priv->dnd_left)
 	{
-		g_object_unref (self->priv->dnd_symbol);
+		/* The Wayland backend does a leave-drop-leave sequence. */
+		if (self->priv->dnd_symbol)
+			g_object_unref (self->priv->dnd_symbol);
 		self->priv->dnd_symbol = NULL;
 		self->priv->dnd_left = FALSE;
 	}
@@ -2664,19 +2696,19 @@ on_draw (GtkWidget *widget, cairo_t *cr, gpointer user_data)
 	cairo_paint (data.cr);
 
 	if (data.self->priv->show_grid)
-		draw_grid (widget, &data);
+		draw_grid (&data);
 
-	draw_diagram (widget, &data);
-	draw_terminal (widget, &data);
+	draw_diagram (&data);
+	draw_terminal (&data);
 
 	if (data.self->priv->operation == OPER_SELECT)
-		oper_select_draw (widget, &data);
+		oper_select_draw (&data);
 
 	return FALSE;
 }
 
 static void
-draw_grid (GtkWidget *widget, DrawData *data)
+draw_grid (DrawData *data)
 {
 	gdouble grid_step;
 	gint grid_factor;
@@ -2738,7 +2770,7 @@ draw_grid (GtkWidget *widget, DrawData *data)
 }
 
 static void
-draw_terminal (GtkWidget *widget, DrawData *data)
+draw_terminal (DrawData *data)
 {
 	LdDiagramViewPrivate *priv;
 	LdPoint widget_coords;
@@ -2760,7 +2792,7 @@ draw_terminal (GtkWidget *widget, DrawData *data)
 }
 
 static void
-draw_diagram (GtkWidget *widget, DrawData *data)
+draw_diagram (DrawData *data)
 {
 	GList *objects, *iter;
 
@@ -2905,5 +2937,101 @@ draw_connection (LdDiagramConnection *connection, DrawData *data)
 
 draw_connection_end:
 	ld_point_array_free (points);
-	return;
+}
+
+
+/* ===== Export ============================================================ */
+
+static void
+get_diagram_bounds (LdDiagramView *self, LdRectangle *rect)
+{
+	GList *objects;
+	gboolean initialized = FALSE;
+	LdRectangle partial;
+	gdouble x2, y2;
+
+	g_return_if_fail (LD_IS_DIAGRAM_VIEW (self));
+	g_return_if_fail (rect != NULL);
+
+	memset (rect, 0, sizeof *rect);
+	objects = (GList *) ld_diagram_get_objects (self->priv->diagram);
+	for (; objects != NULL; objects = objects->next)
+	{
+		if (!get_object_bounds (self, objects->data, &partial))
+			continue;
+
+		if (!initialized)
+		{
+			*rect = partial;
+			initialized = TRUE;
+			continue;
+		}
+
+		x2 = MAX (partial.x + partial.width,  rect->x + rect->width);
+		y2 = MAX (partial.y + partial.height, rect->y + rect->height);
+		rect->x = MIN (rect->x, partial.x);
+		rect->y = MIN (rect->y, partial.y);
+		rect->width  = x2 - rect->x;
+		rect->height = y2 - rect->y;
+	}
+}
+
+static gboolean
+get_object_bounds (LdDiagramView *self, LdDiagramObject *object,
+	LdRectangle *rect)
+{
+	if (LD_IS_DIAGRAM_SYMBOL (object))
+		return get_symbol_area_in_diagram_units (self,
+			LD_DIAGRAM_SYMBOL (object), rect);
+	if (LD_IS_DIAGRAM_CONNECTION (object))
+		return get_connection_area_in_diagram_units (self,
+			LD_DIAGRAM_CONNECTION (object), rect);
+	return FALSE;
+}
+
+/**
+ * ld_diagram_view_get_export_bounds:
+ * @self: an #LdDiagramView object.
+ * @rect: (out): diagram boundaries.
+ *
+ * Get the smallest rectangular area containing all objects in the diagram.
+ * The diagram object itself doesn't have any idea of how symbols are rendered.
+ *
+ * Return value: export units per diagram unit.
+ */
+gdouble
+ld_diagram_view_get_export_bounds (LdDiagramView *self, LdRectangle *rect)
+{
+	LdRectangle intermediate;
+
+	/* Presumably, cairo_recording_surface_ink_extents() could also be used,
+	 * though DrawData::exposed_rect currently stands in the way.
+	 */
+	get_diagram_bounds (self, &intermediate);
+	ld_diagram_view_diagram_to_widget_coords_rect (self, &intermediate, rect);
+	return ld_diagram_view_get_scale_in_px (self);
+}
+
+/**
+ * ld_diagram_view_export:
+ * @self: an #LdDiagramView object.
+ * @cr: Cairo context to draw on.
+ * @clip: the clip area (the function itself does not clip).
+ *
+ * Get the smallest rectangular area containing all objects in the diagram.
+ * The diagram object itself doesn't have any idea of how symbols are rendered.
+ */
+void
+ld_diagram_view_export (LdDiagramView *self, cairo_t *cr,
+	const LdRectangle *clip)
+{
+	DrawData data;
+
+	data.cr = cr;
+	data.self = self;
+	/* FIXME: Various functions call this directly, this export is a hack. */
+	data.scale = ld_diagram_view_get_scale_in_px (data.self);
+	data.exposed_rect = *clip;
+
+	draw_diagram (&data);
 }

liblogdiag/ld-diagram-view.h

@@ -2,7 +2,7 @@
  * ld-diagram-view.h
  *
  * This file is a part of logdiag.
- * Copyright 2010, 2011 Přemysl Eric Janouch
+ * Copyright 2010 - 2021 Přemysl Eric Janouch
  *
  * See the file LICENSE for licensing information.
  *
@@ -15,16 +15,18 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_DIAGRAM_VIEW (ld_diagram_view_get_type ())
-#define LD_DIAGRAM_VIEW(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_DIAGRAM_VIEW, LdDiagramView))
-#define LD_DIAGRAM_VIEW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_DIAGRAM_VIEW, LdDiagramViewClass))
-#define LD_IS_DIAGRAM_VIEW(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_DIAGRAM_VIEW))
-#define LD_IS_DIAGRAM_VIEW_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_DIAGRAM_VIEW))
-#define LD_DIAGRAM_VIEW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_DIAGRAM_VIEW, LdDiagramViewClass))
+#define LD_DIAGRAM_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_DIAGRAM_VIEW, LdDiagramView))
+#define LD_DIAGRAM_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), \
+		LD_TYPE_DIAGRAM_VIEW, \
+		LdDiagramViewClass))
+#define LD_IS_DIAGRAM_VIEW(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_DIAGRAM_VIEW))
+#define LD_IS_DIAGRAM_VIEW_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_DIAGRAM_VIEW))
+#define LD_DIAGRAM_VIEW_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_DIAGRAM_VIEW, LdDiagramViewClass))
 
 typedef struct _LdDiagramView LdDiagramView;
 typedef struct _LdDiagramViewPrivate LdDiagramViewPrivate;
@@ -94,6 +96,11 @@ void ld_diagram_view_set_show_grid (LdDiagramView *self, gboolean show_grid);
 void ld_diagram_view_add_object_begin (LdDiagramView *self,
 	LdDiagramObject *object);
 
+gdouble ld_diagram_view_get_export_bounds (LdDiagramView *self,
+	LdRectangle *rect);
+void ld_diagram_view_export (LdDiagramView *self,
+	cairo_t *cr, const LdRectangle *clip);
+
 
 G_END_DECLS
 

liblogdiag/ld-diagram.c

@@ -105,7 +105,7 @@ static void uninstall_object (LdDiagramObject *object, LdDiagram *self);
 static void ld_diagram_unselect_all_internal (LdDiagram *self);
 
 
-G_DEFINE_TYPE (LdDiagram, ld_diagram, G_TYPE_OBJECT);
+G_DEFINE_TYPE (LdDiagram, ld_diagram, G_TYPE_OBJECT)
 
 static void
 ld_diagram_class_init (LdDiagramClass *klass)

liblogdiag/ld-diagram.h

@@ -15,16 +15,15 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_DIAGRAM (ld_diagram_get_type ())
-#define LD_DIAGRAM(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_DIAGRAM, LdDiagram))
-#define LD_DIAGRAM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_DIAGRAM, LdDiagramClass))
-#define LD_IS_DIAGRAM(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_DIAGRAM))
-#define LD_IS_DIAGRAM_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_DIAGRAM))
-#define LD_DIAGRAM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_DIAGRAM, LdDiagramClass))
+#define LD_DIAGRAM(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_DIAGRAM, LdDiagram))
+#define LD_DIAGRAM_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_DIAGRAM, LdDiagramClass))
+#define LD_IS_DIAGRAM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_DIAGRAM))
+#define LD_IS_DIAGRAM_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_DIAGRAM))
+#define LD_DIAGRAM_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_DIAGRAM, LdDiagramClass))
 
 typedef struct _LdDiagram LdDiagram;
 typedef struct _LdDiagramClass LdDiagramClass;
@@ -114,4 +113,3 @@ void ld_diagram_unselect_all (LdDiagram *self);
 G_END_DECLS
 
 #endif /* ! __LD_DIAGRAM_H__ */
-

liblogdiag/ld-library.c

@@ -49,8 +49,10 @@ static gboolean foreach_dir (const gchar *path,
 	gboolean (*callback) (const gchar *, const gchar *, gpointer),
 	gpointer userdata, GError **error);
 
+static LdSymbol *traverse_path (LdCategory *category, gchar **path);
 
-G_DEFINE_TYPE (LdLibrary, ld_library, G_TYPE_OBJECT);
+
+G_DEFINE_TYPE (LdLibrary, ld_library, G_TYPE_OBJECT)
 
 static void
 ld_library_class_init (LdLibraryClass *klass)
@@ -356,62 +358,51 @@ ld_library_load (LdLibrary *self, const gchar *directory)
 LdSymbol *
 ld_library_find_symbol (LdLibrary *self, const gchar *identifier)
 {
-	gchar **id_el_start, **id_el;
-	const GSList *list, *list_el;
-	LdCategory *cat;
+	gchar **path;
+	LdSymbol *symbol = NULL;
 
 	g_return_val_if_fail (LD_IS_LIBRARY (self), NULL);
 	g_return_val_if_fail (identifier != NULL, NULL);
 
-	id_el_start = g_strsplit (identifier, LD_LIBRARY_IDENTIFIER_SEPARATOR, 0);
-	if (!id_el_start)
-		return NULL;
-
-	/* We need at least one category name plus the symbol name. */
-	id_el = id_el_start;
-	if (!id_el[0] || !id_el[1])
-		goto ld_library_find_symbol_error;
-
-	/* Find the category where the symbol is in. */
-	cat = self->priv->root;
-	while (1)
+	path = g_strsplit (identifier, LD_LIBRARY_IDENTIFIER_SEPARATOR, 0);
+	if (path)
 	{
-		gboolean found = FALSE;
+		symbol = traverse_path (self->priv->root, path);
+		g_strfreev (path);
+	}
+	return symbol;
+}
 
-		list = ld_category_get_children (cat);
-		for (list_el = list; list_el; list_el = g_slist_next (list_el))
+static LdSymbol *
+traverse_path (LdCategory *category, gchar **path)
+{
+	const GSList *list, *iter;
+	LdSymbol *symbol;
+
+	g_return_val_if_fail (*path != NULL, NULL);
+
+	/* Walk the category tree to where the symbol is supposed to be. */
+	for (; path[1]; path++)
+	{
+		list = ld_category_get_children (category);
+		for (iter = list; iter; iter = g_slist_next (iter))
 		{
-			cat = LD_CATEGORY (list_el->data);
-			if (!strcmp (*id_el, ld_category_get_name (cat)))
-			{
-				found = TRUE;
+			category = LD_CATEGORY (iter->data);
+			if (!strcmp (*path, ld_category_get_name (category)))
 				break;
-			}
 		}
-
-		if (!found)
-			goto ld_library_find_symbol_error;
-
-		if (!(id_el++)[2])
-			break;
+		if (!iter)
+			return NULL;
 	}
 
-	/* And then the actual symbol. */
-	list = ld_category_get_symbols (cat);
-	for (list_el = list; list_el; list_el = g_slist_next (list_el))
+	/* And look up the actual symbol at the leaf. */
+	list = ld_category_get_symbols (category);
+	for (iter = list; iter; iter = g_slist_next (iter))
 	{
-		LdSymbol *symbol;
-
-		symbol = LD_SYMBOL (list_el->data);
-		if (!strcmp (*id_el, ld_symbol_get_name (symbol)))
-		{
-			g_strfreev (id_el_start);
+		symbol = LD_SYMBOL (iter->data);
+		if (!strcmp (*path, ld_symbol_get_name (symbol)))
 			return symbol;
-		}
 	}
-
-ld_library_find_symbol_error:
-	g_strfreev (id_el_start);
 	return NULL;
 }
 
@@ -427,4 +418,3 @@ ld_library_get_root (LdLibrary *self)
 	g_return_val_if_fail (LD_IS_LIBRARY (self), NULL);
 	return self->priv->root;
 }
-

liblogdiag/ld-library.h

@@ -15,16 +15,15 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_LIBRARY (ld_library_get_type ())
-#define LD_LIBRARY(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_LIBRARY, LdLibrary))
-#define LD_LIBRARY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_LIBRARY, LdLibraryClass))
-#define LD_IS_LIBRARY(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_LIBRARY))
-#define LD_IS_LIBRARY_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_LIBRARY))
-#define LD_LIBRARY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_LIBRARY, LdLibraryClass))
+#define LD_LIBRARY(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_LIBRARY, LdLibrary))
+#define LD_LIBRARY_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_LIBRARY, LdLibraryClass))
+#define LD_IS_LIBRARY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_LIBRARY))
+#define LD_IS_LIBRARY_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_LIBRARY))
+#define LD_LIBRARY_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_LIBRARY, LdLibraryClass))
 
 typedef struct _LdLibrary LdLibrary;
 typedef struct _LdLibraryPrivate LdLibraryPrivate;
@@ -66,4 +65,3 @@ LdCategory *ld_library_get_root (LdLibrary *self);
 G_END_DECLS
 
 #endif /* ! __LD_LIBRARY_H__ */
-

liblogdiag/ld-lua-private.h

@@ -23,4 +23,3 @@ void ld_lua_private_draw (LdLua *self, LdLuaSymbol *symbol, cairo_t *cr);
 G_END_DECLS
 
 #endif /* ! __LD_LUA_PRIVATE_H__ */
-

liblogdiag/ld-lua-symbol-private.h

@@ -37,4 +37,3 @@ struct _LdLuaSymbolPrivate
 G_END_DECLS
 
 #endif /* ! __LD_LUA_SYMBOL_PRIVATE_H__ */
-

liblogdiag/ld-lua-symbol.c

@@ -32,7 +32,7 @@ static const LdPointArray *ld_lua_symbol_real_get_terminals (LdSymbol *symbol);
 static void ld_lua_symbol_real_draw (LdSymbol *symbol, cairo_t *cr);
 
 
-G_DEFINE_TYPE (LdLuaSymbol, ld_lua_symbol, LD_TYPE_SYMBOL);
+G_DEFINE_TYPE (LdLuaSymbol, ld_lua_symbol, LD_TYPE_SYMBOL)
 
 static void
 ld_lua_symbol_class_init (LdLuaSymbolClass *klass)
@@ -135,4 +135,3 @@ ld_lua_symbol_real_draw (LdSymbol *symbol, cairo_t *cr)
 	ld_lua_private_draw (self->priv->lua, self, cr);
 	cairo_restore (cr);
 }
-

liblogdiag/ld-lua-symbol.h

@@ -15,16 +15,16 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_LUA_SYMBOL (ld_lua_symbol_get_type ())
-#define LD_LUA_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_LUA_SYMBOL, LdLuaSymbol))
-#define LD_LUA_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_LUA_SYMBOL, LdLuaSymbolClass))
-#define LD_IS_LUA_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_LUA_SYMBOL))
-#define LD_IS_LUA_SYMBOL_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_LUA_SYMBOL))
-#define LD_LUA_SYMBOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_LUA_SYMBOL, LdLuaSymbolClass))
+#define LD_LUA_SYMBOL(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_LUA_SYMBOL, LdLuaSymbol))
+#define LD_LUA_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_LUA_SYMBOL, LdLuaSymbolClass))
+#define LD_IS_LUA_SYMBOL(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_LUA_SYMBOL))
+#define LD_IS_LUA_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_LUA_SYMBOL))
+#define LD_LUA_SYMBOL_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_LUA_SYMBOL, LdLuaSymbolClass))
 
 typedef struct _LdLuaSymbol LdLuaSymbol;
 typedef struct _LdLuaSymbolPrivate LdLuaSymbolPrivate;
@@ -57,4 +57,3 @@ GType ld_lua_symbol_get_type (void) G_GNUC_CONST;
 G_END_DECLS
 
 #endif /* ! __LD_LUA_SYMBOL_H__ */
-

liblogdiag/ld-lua.c

@@ -150,7 +150,7 @@ static luaL_Reg ld_lua_cairo_table[] =
 
 /* ===== Generic =========================================================== */
 
-G_DEFINE_TYPE (LdLua, ld_lua, G_TYPE_OBJECT);
+G_DEFINE_TYPE (LdLua, ld_lua, G_TYPE_OBJECT)
 
 static void
 ld_lua_class_init (LdLuaClass *klass)
@@ -187,8 +187,7 @@ ld_lua_init (LdLua *self)
 	lua_State *L;
 	LdLuaData *ud;
 
-	self->priv = G_TYPE_INSTANCE_GET_PRIVATE
-		(self, LD_TYPE_LUA, LdLuaPrivate);
+	self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, LD_TYPE_LUA, LdLuaPrivate);
 
 	L = self->priv->L = lua_newstate (ld_lua_alloc, NULL);
 	g_return_if_fail (L != NULL);
@@ -251,8 +250,7 @@ ld_lua_alloc (void *ud, void *ptr, size_t osize, size_t nsize)
 		g_free (ptr);
 		return NULL;
 	}
-	else
-		return g_try_realloc (ptr, nsize);
+	return g_try_realloc (ptr, nsize);
 }
 
 /**
@@ -465,8 +463,7 @@ ld_lua_logdiag_register (lua_State *L)
 		lua_insert (L, -2);
 		lua_concat (L, 2);
 
-		g_warning ("Lua symbol registration failed: %s",
-			lua_tostring (L, -1));
+		g_warning ("Lua symbol registration failed: %s", lua_tostring (L, -1));
 		lua_pushboolean (L, FALSE);
 	}
 	else
@@ -861,4 +858,3 @@ LD_LUA_CAIRO_BEGIN (show_text)
 
 	g_object_unref (layout);
 LD_LUA_CAIRO_END (0)
-

liblogdiag/ld-lua.h

@@ -15,16 +15,14 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_LUA (ld_lua_get_type ())
-#define LD_LUA(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_LUA, LdLua))
-#define LD_LUA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_LUA, LdLuaClass))
-#define LD_IS_LUA(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_LUA))
-#define LD_IS_LUA_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_LUA))
-#define LD_LUA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_LUA, LdLuaClass))
+#define LD_LUA(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_LUA, LdLua))
+#define LD_LUA_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_LUA, LdLuaClass))
+#define LD_IS_LUA(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_LUA))
+#define LD_IS_LUA_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_LUA))
+#define LD_LUA_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_LUA, LdLuaClass))
 
 typedef struct _LdLua LdLua;
 typedef struct _LdLuaPrivate LdLuaPrivate;
@@ -67,4 +65,3 @@ gboolean ld_lua_load_file (LdLua *self, const gchar *filename,
 G_END_DECLS
 
 #endif /* ! __LD_LUA_H__ */
-

liblogdiag/ld-marshal.list

@@ -1,3 +1,2 @@
-VOID:OBJECT,OBJECT
 VOID:OBJECT,STRING
 VOID:DOUBLE,DOUBLE

liblogdiag/ld-symbol.c

@@ -38,7 +38,7 @@ static void ld_symbol_set_property (GObject *object, guint property_id,
 	const GValue *value, GParamSpec *pspec);
 
 
-G_DEFINE_ABSTRACT_TYPE (LdSymbol, ld_symbol, G_TYPE_OBJECT);
+G_DEFINE_ABSTRACT_TYPE (LdSymbol, ld_symbol, G_TYPE_OBJECT)
 
 static void
 ld_symbol_class_init (LdSymbolClass *klass)

liblogdiag/ld-symbol.h

@@ -15,16 +15,15 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_SYMBOL (ld_symbol_get_type ())
-#define LD_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_SYMBOL, LdSymbol))
-#define LD_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_SYMBOL, LdSymbolClass))
-#define LD_IS_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_SYMBOL))
-#define LD_IS_SYMBOL_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_SYMBOL))
-#define LD_SYMBOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_SYMBOL, LdSymbolClass))
+#define LD_SYMBOL(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_SYMBOL, LdSymbol))
+#define LD_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_SYMBOL, LdSymbolClass))
+#define LD_IS_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_SYMBOL))
+#define LD_IS_SYMBOL_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_SYMBOL))
+#define LD_SYMBOL_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_SYMBOL, LdSymbolClass))
 
 typedef struct _LdSymbol LdSymbol;
 typedef struct _LdSymbolPrivate LdSymbolPrivate;
@@ -72,4 +71,3 @@ void ld_symbol_draw (LdSymbol *self, cairo_t *cr);
 G_END_DECLS
 
 #endif /* ! __LD_SYMBOL_H__ */
-

liblogdiag/ld-types.c

@@ -256,7 +256,8 @@ ld_point_array_remove (LdPointArray *self, gint pos, guint length)
  *
  * Change size of the array.
  */
-void ld_point_array_set_size (LdPointArray *self, guint size)
+void
+ld_point_array_set_size (LdPointArray *self, guint size)
 {
 	g_return_if_fail (self != NULL);
 

liblogdiag/ld-types.h

@@ -14,9 +14,9 @@
 G_BEGIN_DECLS
 
 
-#define LD_TYPE_POINT (ld_point_get_type ())
+#define LD_TYPE_POINT       (ld_point_get_type ())
 #define LD_TYPE_POINT_ARRAY (ld_point_array_get_type ())
-#define LD_TYPE_RECTANGLE (ld_rectangle_get_type ())
+#define LD_TYPE_RECTANGLE   (ld_rectangle_get_type ())
 
 
 /**
@@ -99,4 +99,3 @@ void ld_rectangle_extend (LdRectangle *self, gdouble border);
 G_END_DECLS
 
 #endif /* ! __LD_TYPES_H__ */
-

liblogdiag/ld-undo-action.c

@@ -40,7 +40,7 @@ struct _LdUndoActionPrivate
 static void ld_undo_action_finalize (GObject *gobject);
 
 
-G_DEFINE_TYPE (LdUndoAction, ld_undo_action, G_TYPE_OBJECT);
+G_DEFINE_TYPE (LdUndoAction, ld_undo_action, G_TYPE_OBJECT)
 
 static void
 ld_undo_action_class_init (LdUndoActionClass *klass)
@@ -84,9 +84,8 @@ ld_undo_action_finalize (GObject *gobject)
  * Return value: a new #LdUndoAction object.
  */
 LdUndoAction *
-ld_undo_action_new (LdUndoActionFunc undo_func,
-	LdUndoActionFunc redo_func, LdUndoActionFunc destroy_func,
-	gpointer user_data)
+ld_undo_action_new (LdUndoActionFunc undo_func, LdUndoActionFunc redo_func,
+	LdUndoActionFunc destroy_func, gpointer user_data)
 {
 	LdUndoAction *self;
 

liblogdiag/ld-undo-action.h

@@ -15,16 +15,16 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_UNDO_ACTION (ld_undo_action_get_type ())
-#define LD_UNDO_ACTION(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_UNDO_ACTION, LdUndoAction))
-#define LD_UNDO_ACTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_UNDO_ACTION, LdUndoActionClass))
-#define LD_IS_UNDO_ACTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_UNDO_ACTION))
-#define LD_IS_UNDO_ACTION_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_UNDO_ACTION))
-#define LD_UNDO_ACTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_UNDO_ACTION, LdUndoActionClass))
+#define LD_UNDO_ACTION(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_UNDO_ACTION, LdUndoAction))
+#define LD_UNDO_ACTION_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_UNDO_ACTION, LdUndoActionClass))
+#define LD_IS_UNDO_ACTION(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_UNDO_ACTION))
+#define LD_IS_UNDO_ACTION_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_UNDO_ACTION))
+#define LD_UNDO_ACTION_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_UNDO_ACTION, LdUndoActionClass))
 
 typedef struct _LdUndoAction LdUndoAction;
 typedef struct _LdUndoActionPrivate LdUndoActionPrivate;
@@ -73,4 +73,3 @@ void ld_undo_action_redo (LdUndoAction *self);
 G_END_DECLS
 
 #endif /* ! __LD_UNDO_ACTION_H__ */
-

po/cs.po

@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: logdiag\n"
 "Report-Msgid-Bugs-To: https://git.janouch.name/p/logdiag/issues\n"
-"POT-Creation-Date: 2021-10-22 22:16+0200\n"
-"PO-Revision-Date: 2021-10-22 22:21+0200\n"
+"POT-Creation-Date: 2021-10-28 20:07+0200\n"
+"PO-Revision-Date: 2021-10-28 20:10+0200\n"
 "Last-Translator: Přemysl Eric Janouch <p@janouch.name>\n"
 "Language-Team: Czech <cs@li.org>\n"
 "Language: cs\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Poedit 3.0\n"
 
-#: ../src/ld-window-main.c:937
+#: ../src/ld-window-main.c:968
 #, c-format
 msgid "%d%%"
 msgstr "%d %%"
@@ -26,19 +26,19 @@ msgstr "%d %%"
 msgid "- Schematic editor"
 msgstr "- Editor schémat"
 
-#: ../src/ld-window-main.c:861
+#: ../src/ld-window-main.c:892
 msgid "Close _without Saving"
 msgstr "Zavřít _bez uložení"
 
-#: ../src/ld-window-main.c:128
+#: ../src/ld-window-main.c:141
 msgid "Create a new diagram"
 msgstr "Vytvoří nový diagram"
 
-#: ../src/ld-window-main.c:161
+#: ../src/ld-window-main.c:174
 msgid "Delete the contents of the selection"
 msgstr "Odstraní obsah výběru"
 
-#: ../src/ld-window-main.c:354
+#: ../src/ld-window-main.c:370
 msgid "Drag symbols from the library pane to add them to the diagram."
 msgstr "Pro přidání symbolů do diagramu je přetáhněte z panelu knihovny."
 
@@ -46,131 +46,147 @@ msgstr "Pro přidání symbolů do diagramu je přetáhněte z panelu knihovny."
 msgid "Empty"
 msgstr "Prázdné"
 
-#: ../src/ld-window-main.c:707
+#: ../src/ld-window-main.c:1042
+msgid "Error"
+msgstr "Chyba"
+
+#: ../src/ld-window-main.c:738
 #, c-format
 msgid "Failed to open file `%s': Invalid contents."
 msgstr "Nelze otevřít soubor \"%s\": Neplatný obsah."
 
-#: ../src/ld-window-main.c:698
+#: ../src/ld-window-main.c:729
 msgid "Failed to open the file"
 msgstr "Nelze otevřít soubor"
 
-#: ../src/ld-window-main.c:662
+#: ../src/ld-window-main.c:1149
+msgid "Failed to open the user guide"
+msgstr "Nelze otevřít průvodce uživatele"
+
+#: ../src/ld-window-main.c:693
 msgid "Failed to save the diagram"
 msgstr "Nelze uložit diagram"
 
-#: ../src/ld-window-main.c:859
+#: ../src/ld-window-main.c:890
 msgid "If you don't save, changes will be permanently lost."
 msgstr "Pokud je neuložíte, budou změny navždy ztraceny."
 
-#: ../src/ld-window-main.c:738
+#: ../src/ld-window-main.c:769
 msgid "Logdiag Diagrams (*.ldd)"
 msgstr "Diagramy logdiag (*.ldd)"
 
-#: ../src/ld-window-main.c:131
+#: ../src/ld-window-main.c:144
 msgid "Open a diagram"
 msgstr "Otevře diagram"
 
-#: ../src/ld-window-main.c:759
+#: ../src/ld-window-main.c:193
+msgid "Open the manual"
+msgstr "Otevře manuál"
+
+#: ../src/ld-window-main.c:790
 msgid "Open..."
 msgstr "Otevřít..."
 
-#: ../src/ld-window-main.c:145
+#: ../src/ld-window-main.c:154
+msgid "Print the diagram"
+msgstr "Vytiskne diagram"
+
+#: ../src/ld-window-main.c:158
 msgid "Quit the application"
 msgstr "Ukončí aplikaci"
 
-#: ../src/ld-window-main.c:153
+#: ../src/ld-window-main.c:166
 msgid "Redo the last undone action"
 msgstr "Provede posledně vrácenou akci"
 
-#: ../src/ld-window-main.c:175
+#: ../src/ld-window-main.c:188
 msgid "Reset zoom level back to the default"
 msgstr "Vrátí přiblížení na výchozí hodnotu"
 
-#: ../src/ld-window-main.c:792
+#: ../src/ld-window-main.c:823
 msgid "Save As..."
 msgstr "Uložit jako..."
 
-#: ../src/ld-window-main.c:136
+#: ../src/ld-window-main.c:149
 msgid "Save _As..."
 msgstr "Uložit _jako..."
 
-#: ../src/ld-window-main.c:623
+#: ../src/ld-window-main.c:654
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing it and creating a new one?"
 msgstr "Uložit změny v diagramu \"%s\" před jeho zavřením a vytvořením nového?"
 
-#: ../src/ld-window-main.c:755
+#: ../src/ld-window-main.c:786
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing it and opening another one?"
 msgstr "Uložit změny v diagramu \"%s\" před jeho zavřením a otevřením jiného?"
 
-#: ../src/ld-window-main.c:899
+#: ../src/ld-window-main.c:930
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing?"
 msgstr "Uložit změny v diagramu \"%s\" před jeho zavřením?"
 
-#: ../src/ld-window-main.c:134
+#: ../src/ld-window-main.c:147
 msgid "Save the current diagram"
 msgstr "Uloží stávající diagram"
 
-#: ../src/ld-window-main.c:137
+#: ../src/ld-window-main.c:150
 msgid "Save the current diagram with another name"
 msgstr "Uloží stávající diagram pod jiným jménem"
 
-#: ../src/ld-window-main.c:163
+#: ../src/ld-window-main.c:176
 msgid "Select _All"
 msgstr "Vybrat _vše"
 
-#: ../src/ld-window-main.c:164
+#: ../src/ld-window-main.c:177
 msgid "Select all objects in the diagram"
 msgstr "Vybere všechny objekty v diagramu"
 
-#: ../src/ld-window-main.c:192
+#: ../src/ld-window-main.c:208
 msgid "Show _Grid"
 msgstr "Zobrazit _mřížku"
 
-#: ../src/ld-window-main.c:180
+#: ../src/ld-window-main.c:196
 msgid "Show a dialog about this application"
 msgstr "Zobrazí dialog o této aplikaci"
 
-#: ../src/ld-window-main.c:193
+#: ../src/ld-window-main.c:209
 msgid "Toggle displaying of the grid"
 msgstr "Přepne zobrazování mřížky"
 
-#: ../src/ld-window-main.c:190
+#: ../src/ld-window-main.c:206
 msgid "Toggle displaying of the library pane"
 msgstr "Přepne zobrazování panelu knihovny"
 
-#: ../src/ld-window-main.c:187
+#: ../src/ld-window-main.c:203
 msgid "Toggle displaying of the main toolbar"
 msgstr "Přepne zobrazování hlavního panelu nástrojů"
 
-#: ../src/ld-window-main.c:665
+#: ../src/ld-window-main.c:696
 msgid "Try again or save it under another name."
 msgstr "Zkuste to znova nebo jej uložte pod jiným názvem."
 
-#: ../src/ld-window-main.c:150
+#: ../src/ld-window-main.c:163
 msgid "Undo the last action"
 msgstr "Vrátí poslední akci"
 
-#: ../src/ld-window-main.c:591
+#: ../src/ld-window-main.c:622
 msgid "Unsaved Diagram"
 msgstr "Neuložený diagram"
 
-#: ../src/ld-window-main.c:806
+#: ../src/ld-window-main.c:837
 msgid "Untitled diagram"
 msgstr "Nepojmenovaný diagram"
 
-#: ../src/ld-window-main.c:171
+#: ../src/ld-window-main.c:184
 msgid "Zoom _Out"
 msgstr "_Oddálit"
 
-#: ../src/ld-window-main.c:169
+#: ../src/ld-window-main.c:182
 msgid "Zoom into the diagram"
 msgstr "Přiblíží diagram"
 
-#: ../src/ld-window-main.c:172
+#: ../src/ld-window-main.c:185
 msgid "Zoom out of the diagram"
 msgstr "Oddálí diagram"
 
@@ -178,71 +194,79 @@ msgstr "Oddálí diagram"
 msgid "[FILE...]"
 msgstr "[SOUBOR...]"
 
-#: ../src/ld-window-main.c:179
+#: ../src/ld-window-main.c:195
 msgid "_About"
 msgstr "_O programu"
 
-#: ../src/ld-window-main.c:160
+#: ../src/ld-window-main.c:173
 msgid "_Delete"
 msgstr "_Smazat"
 
-#: ../src/ld-window-main.c:148
+#: ../src/ld-window-main.c:161
 msgid "_Edit"
 msgstr "_Úpravy"
 
-#: ../src/ld-window-main.c:126
+#: ../src/ld-window-main.c:139
 msgid "_File"
 msgstr "_Soubor"
 
-#: ../src/ld-window-main.c:178
+#: ../src/ld-window-main.c:191
 msgid "_Help"
 msgstr "_Nápověda"
 
-#: ../src/ld-window-main.c:189
+#: ../src/ld-window-main.c:205
 msgid "_Library Pane"
 msgstr "Panel _knihovny"
 
-#: ../src/ld-window-main.c:186
+#: ../src/ld-window-main.c:202
 msgid "_Main Toolbar"
 msgstr "_Hlavní panel nástrojů"
 
-#: ../src/ld-window-main.c:127
+#: ../src/ld-window-main.c:140
 msgid "_New"
 msgstr "_Nový"
 
-#: ../src/ld-window-main.c:174
+#: ../src/ld-window-main.c:187
 msgid "_Normal Size"
 msgstr "_Normální velikost"
 
-#: ../src/ld-window-main.c:130
+#: ../src/ld-window-main.c:143
 msgid "_Open..."
 msgstr "_Otevřít..."
 
-#: ../src/ld-window-main.c:144
+#: ../src/ld-window-main.c:153
+msgid "_Print..."
+msgstr "_Tisk..."
+
+#: ../src/ld-window-main.c:157
 msgid "_Quit"
 msgstr "U_končit"
 
-#: ../src/ld-window-main.c:152
+#: ../src/ld-window-main.c:165
 msgid "_Redo"
 msgstr "Z_novu"
 
-#: ../src/ld-window-main.c:133
+#: ../src/ld-window-main.c:146
 msgid "_Save"
 msgstr "_Uložit"
 
-#: ../src/ld-window-main.c:149
+#: ../src/ld-window-main.c:162
 msgid "_Undo"
 msgstr "_Zpět"
 
-#: ../src/ld-window-main.c:167
+#: ../src/ld-window-main.c:192
+msgid "_User Guide"
+msgstr "_Průvodce uživatele"
+
+#: ../src/ld-window-main.c:180
 msgid "_View"
 msgstr "_Zobrazení"
 
-#: ../src/ld-window-main.c:168
+#: ../src/ld-window-main.c:181
 msgid "_Zoom In"
 msgstr "_Přiblížit"
 
-#: ../src/ld-window-main.c:983
+#: ../src/ld-window-main.c:1163
 msgid "translator-credits"
 msgstr "Přemysl Eric Janouch <p@janouch.name>"
 

po/de.po

@@ -7,17 +7,17 @@ msgid ""
 msgstr ""
 "Project-Id-Version: logdiag\n"
 "Report-Msgid-Bugs-To: https://git.janouch.name/p/logdiag/issues\n"
-"POT-Creation-Date: 2021-10-22 22:16+0200\n"
-"PO-Revision-Date: 2018-06-25 04:11+0200\n"
+"POT-Creation-Date: 2021-10-28 20:07+0200\n"
+"PO-Revision-Date: 2021-10-28 21:29+0200\n"
 "Last-Translator: Přemysl Eric Janouch <p@janouch.name>\n"
 "Language-Team: German <de@li.org>\n"
 "Language: de\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.8\n"
+"X-Generator: Poedit 3.0\n"
 
-#: ../src/ld-window-main.c:937
+#: ../src/ld-window-main.c:968
 #, c-format
 msgid "%d%%"
 msgstr "%d %%"
@@ -26,19 +26,19 @@ msgstr "%d %%"
 msgid "- Schematic editor"
 msgstr "- Schema Editor"
 
-#: ../src/ld-window-main.c:861
+#: ../src/ld-window-main.c:892
 msgid "Close _without Saving"
 msgstr "Schließen _ohne Speichern"
 
-#: ../src/ld-window-main.c:128
+#: ../src/ld-window-main.c:141
 msgid "Create a new diagram"
 msgstr "Neues Diagramm erstellen"
 
-#: ../src/ld-window-main.c:161
+#: ../src/ld-window-main.c:174
 msgid "Delete the contents of the selection"
 msgstr "Inhalt der markierten Einträge löschen"
 
-#: ../src/ld-window-main.c:354
+#: ../src/ld-window-main.c:370
 msgid "Drag symbols from the library pane to add them to the diagram."
 msgstr ""
 "Ziehen Sie Symbole aus dem Bibliotheksfenster, um sie dem Diagramm "
@@ -48,62 +48,78 @@ msgstr ""
 msgid "Empty"
 msgstr "Leere"
 
-#: ../src/ld-window-main.c:707
+#: ../src/ld-window-main.c:1042
+msgid "Error"
+msgstr "Fehler"
+
+#: ../src/ld-window-main.c:738
 #, c-format
 msgid "Failed to open file `%s': Invalid contents."
 msgstr "Fehler beim Öffnen der Datei \"%s\": Ungültiger Inhalt."
 
-#: ../src/ld-window-main.c:698
+#: ../src/ld-window-main.c:729
 msgid "Failed to open the file"
 msgstr "Fehler beim Öffnen der Datei"
 
-#: ../src/ld-window-main.c:662
+#: ../src/ld-window-main.c:1149
+msgid "Failed to open the user guide"
+msgstr "Fehler beim Öffnen des Benutzerhandbuchs"
+
+#: ../src/ld-window-main.c:693
 msgid "Failed to save the diagram"
 msgstr "Fehler beim Speichern des Diagramms"
 
-#: ../src/ld-window-main.c:859
+#: ../src/ld-window-main.c:890
 msgid "If you don't save, changes will be permanently lost."
 msgstr "Wenn Sie nicht speichern, gehen alle Änderungen verloren."
 
-#: ../src/ld-window-main.c:738
+#: ../src/ld-window-main.c:769
 msgid "Logdiag Diagrams (*.ldd)"
 msgstr "Diagramme logdiag (.ldd)"
 
-#: ../src/ld-window-main.c:131
+#: ../src/ld-window-main.c:144
 msgid "Open a diagram"
 msgstr "Diagramm öffnen"
 
-#: ../src/ld-window-main.c:759
+#: ../src/ld-window-main.c:193
+msgid "Open the manual"
+msgstr "Die Betriebsanleitung öffnen"
+
+#: ../src/ld-window-main.c:790
 msgid "Open..."
 msgstr "Öffnen..."
 
-#: ../src/ld-window-main.c:145
+#: ../src/ld-window-main.c:154
+msgid "Print the diagram"
+msgstr "Das Diagramm drucken"
+
+#: ../src/ld-window-main.c:158
 msgid "Quit the application"
 msgstr "Anwendung beenden"
 
-#: ../src/ld-window-main.c:153
+#: ../src/ld-window-main.c:166
 msgid "Redo the last undone action"
 msgstr "Letzte nicht abgeschlossene Aktion wiederholen"
 
-#: ../src/ld-window-main.c:175
+#: ../src/ld-window-main.c:188
 msgid "Reset zoom level back to the default"
 msgstr "Zoom Bereich zurücksetzen"
 
-#: ../src/ld-window-main.c:792
+#: ../src/ld-window-main.c:823
 msgid "Save As..."
 msgstr "Speichern unter..."
 
-#: ../src/ld-window-main.c:136
+#: ../src/ld-window-main.c:149
 msgid "Save _As..."
 msgstr "Speichern _unter..."
 
-#: ../src/ld-window-main.c:623
+#: ../src/ld-window-main.c:654
 #, c-format
 msgid ""
 "Save the changes to diagram \"%s\" before closing it and creating a new one?"
 msgstr "Änderungen im Diagramm \"%s\" speichern bevor ein Neues geöffnet wird?"
 
-#: ../src/ld-window-main.c:755
+#: ../src/ld-window-main.c:786
 #, c-format
 msgid ""
 "Save the changes to diagram \"%s\" before closing it and opening another one?"
@@ -111,73 +127,72 @@ msgstr ""
 "Änderungen im Diagramm \"%s\" speichern bevor es beendet und ein Weiteres "
 "geöffnet wird?"
 
-#: ../src/ld-window-main.c:899
+#: ../src/ld-window-main.c:930
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing?"
 msgstr "Änderungen im Diagramm \"%s\" vor dem Schließen speichern?"
 
-#: ../src/ld-window-main.c:134
+#: ../src/ld-window-main.c:147
 msgid "Save the current diagram"
 msgstr "Speichern des aktuellen Diagramms"
 
-#: ../src/ld-window-main.c:137
+#: ../src/ld-window-main.c:150
 msgid "Save the current diagram with another name"
 msgstr "Aktuelles Diagramm unter anderem Namen speichern"
 
-#: ../src/ld-window-main.c:163
+#: ../src/ld-window-main.c:176
 msgid "Select _All"
 msgstr "_Alles Auswählen"
 
-#: ../src/ld-window-main.c:164
+#: ../src/ld-window-main.c:177
 msgid "Select all objects in the diagram"
 msgstr "Alle Objekte im Diagramm auswählen"
 
-#: ../src/ld-window-main.c:192
+#: ../src/ld-window-main.c:208
 msgid "Show _Grid"
 msgstr "_Gitter anzeigen"
 
-#: ../src/ld-window-main.c:180
+#: ../src/ld-window-main.c:196
 msgid "Show a dialog about this application"
 msgstr "Zeige einen Dialog über diese Anwendung"
 
-#: ../src/ld-window-main.c:193
+#: ../src/ld-window-main.c:209
 msgid "Toggle displaying of the grid"
 msgstr "Gitter ein-/ausblenden"
 
-#: ../src/ld-window-main.c:190
+#: ../src/ld-window-main.c:206
 msgid "Toggle displaying of the library pane"
 msgstr "Bibliothek ein-/ausblenden"
 
-#: ../src/ld-window-main.c:187
+#: ../src/ld-window-main.c:203
 msgid "Toggle displaying of the main toolbar"
 msgstr "Symbolleiste ein-/ausblenden"
 
-#: ../src/ld-window-main.c:665
+#: ../src/ld-window-main.c:696
 msgid "Try again or save it under another name."
 msgstr "Erneuter Versuch oder unter anderem Namen speichern."
 
-#: ../src/ld-window-main.c:150
+#: ../src/ld-window-main.c:163
 msgid "Undo the last action"
 msgstr "Letzte Aktion rückgangig machen"
 
-#: ../src/ld-window-main.c:591
+#: ../src/ld-window-main.c:622
 msgid "Unsaved Diagram"
 msgstr "Ungespeichertes Diagramm"
 
-#: ../src/ld-window-main.c:806
-#, fuzzy
+#: ../src/ld-window-main.c:837
 msgid "Untitled diagram"
-msgstr "Ungespeichertes Diagramm"
+msgstr "Unbenanntes Diagramm"
 
-#: ../src/ld-window-main.c:171
+#: ../src/ld-window-main.c:184
 msgid "Zoom _Out"
 msgstr "Zoom _heraus"
 
-#: ../src/ld-window-main.c:169
+#: ../src/ld-window-main.c:182
 msgid "Zoom into the diagram"
 msgstr "In das Diagramm zoomen"
 
-#: ../src/ld-window-main.c:172
+#: ../src/ld-window-main.c:185
 msgid "Zoom out of the diagram"
 msgstr "Aus dem Diagramm zoomen"
 
@@ -185,71 +200,79 @@ msgstr "Aus dem Diagramm zoomen"
 msgid "[FILE...]"
 msgstr "[DATEI...]"
 
-#: ../src/ld-window-main.c:179
+#: ../src/ld-window-main.c:195
 msgid "_About"
-msgstr "_Über"
+msgstr "_Info"
 
-#: ../src/ld-window-main.c:160
+#: ../src/ld-window-main.c:173
 msgid "_Delete"
 msgstr "_Löschen"
 
-#: ../src/ld-window-main.c:148
+#: ../src/ld-window-main.c:161
 msgid "_Edit"
 msgstr "_Ändern"
 
-#: ../src/ld-window-main.c:126
+#: ../src/ld-window-main.c:139
 msgid "_File"
 msgstr "_Datei"
 
-#: ../src/ld-window-main.c:178
+#: ../src/ld-window-main.c:191
 msgid "_Help"
 msgstr "_Hilfe"
 
-#: ../src/ld-window-main.c:189
+#: ../src/ld-window-main.c:205
 msgid "_Library Pane"
 msgstr "_Bibliothek Menüleiste"
 
-#: ../src/ld-window-main.c:186
+#: ../src/ld-window-main.c:202
 msgid "_Main Toolbar"
 msgstr "_Symbolleiste"
 
-#: ../src/ld-window-main.c:127
+#: ../src/ld-window-main.c:140
 msgid "_New"
 msgstr "_Neu"
 
-#: ../src/ld-window-main.c:174
+#: ../src/ld-window-main.c:187
 msgid "_Normal Size"
 msgstr "_Normale Größe"
 
-#: ../src/ld-window-main.c:130
+#: ../src/ld-window-main.c:143
 msgid "_Open..."
 msgstr "_Öffnen..."
 
-#: ../src/ld-window-main.c:144
+#: ../src/ld-window-main.c:153
+msgid "_Print..."
+msgstr "_Drucken..."
+
+#: ../src/ld-window-main.c:157
 msgid "_Quit"
 msgstr "_Beenden"
 
-#: ../src/ld-window-main.c:152
+#: ../src/ld-window-main.c:165
 msgid "_Redo"
 msgstr "_Wiederholen"
 
-#: ../src/ld-window-main.c:133
+#: ../src/ld-window-main.c:146
 msgid "_Save"
 msgstr "_Speichern"
 
-#: ../src/ld-window-main.c:149
+#: ../src/ld-window-main.c:162
 msgid "_Undo"
 msgstr "_Rückgängig"
 
-#: ../src/ld-window-main.c:167
+#: ../src/ld-window-main.c:192
+msgid "_User Guide"
+msgstr "_Benutzerhandbuch"
+
+#: ../src/ld-window-main.c:180
 msgid "_View"
 msgstr "_Ansicht"
 
-#: ../src/ld-window-main.c:168
+#: ../src/ld-window-main.c:181
 msgid "_Zoom In"
 msgstr "_Hineinzoomen"
 
-#: ../src/ld-window-main.c:983
+#: ../src/ld-window-main.c:1163
 msgid "translator-credits"
 msgstr "Andy J."
 

po/logdiag.pot

@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: logdiag 0.2.0\n"
+"Project-Id-Version: logdiag 0.3.0\n"
 "Report-Msgid-Bugs-To: https://git.janouch.name/p/logdiag/issues\n"
-"POT-Creation-Date: 2021-10-22 22:16+0200\n"
+"POT-Creation-Date: 2021-10-28 20:07+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,222 +17,246 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: ../src/ld-window-main.c:126
+#: ../src/ld-window-main.c:139
 msgid "_File"
 msgstr ""
 
-#: ../src/ld-window-main.c:127
+#: ../src/ld-window-main.c:140
 msgid "_New"
 msgstr ""
 
-#: ../src/ld-window-main.c:128
+#: ../src/ld-window-main.c:141
 msgid "Create a new diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:130
+#: ../src/ld-window-main.c:143
 msgid "_Open..."
 msgstr ""
 
-#: ../src/ld-window-main.c:131
+#: ../src/ld-window-main.c:144
 msgid "Open a diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:133
+#: ../src/ld-window-main.c:146
 msgid "_Save"
 msgstr ""
 
-#: ../src/ld-window-main.c:134
+#: ../src/ld-window-main.c:147
 msgid "Save the current diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:136
+#: ../src/ld-window-main.c:149
 msgid "Save _As..."
 msgstr ""
 
-#: ../src/ld-window-main.c:137
+#: ../src/ld-window-main.c:150
 msgid "Save the current diagram with another name"
 msgstr ""
 
-#: ../src/ld-window-main.c:144
+#: ../src/ld-window-main.c:153
+msgid "_Print..."
+msgstr ""
+
+#: ../src/ld-window-main.c:154
+msgid "Print the diagram"
+msgstr ""
+
+#: ../src/ld-window-main.c:157
 msgid "_Quit"
 msgstr ""
 
-#: ../src/ld-window-main.c:145
+#: ../src/ld-window-main.c:158
 msgid "Quit the application"
 msgstr ""
 
-#: ../src/ld-window-main.c:148
+#: ../src/ld-window-main.c:161
 msgid "_Edit"
 msgstr ""
 
-#: ../src/ld-window-main.c:149
+#: ../src/ld-window-main.c:162
 msgid "_Undo"
 msgstr ""
 
-#: ../src/ld-window-main.c:150
+#: ../src/ld-window-main.c:163
 msgid "Undo the last action"
 msgstr ""
 
-#: ../src/ld-window-main.c:152
+#: ../src/ld-window-main.c:165
 msgid "_Redo"
 msgstr ""
 
-#: ../src/ld-window-main.c:153
+#: ../src/ld-window-main.c:166
 msgid "Redo the last undone action"
 msgstr ""
 
-#: ../src/ld-window-main.c:160
+#: ../src/ld-window-main.c:173
 msgid "_Delete"
 msgstr ""
 
-#: ../src/ld-window-main.c:161
+#: ../src/ld-window-main.c:174
 msgid "Delete the contents of the selection"
 msgstr ""
 
-#: ../src/ld-window-main.c:163
+#: ../src/ld-window-main.c:176
 msgid "Select _All"
 msgstr ""
 
-#: ../src/ld-window-main.c:164
+#: ../src/ld-window-main.c:177
 msgid "Select all objects in the diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:167
+#: ../src/ld-window-main.c:180
 msgid "_View"
 msgstr ""
 
-#: ../src/ld-window-main.c:168
+#: ../src/ld-window-main.c:181
 msgid "_Zoom In"
 msgstr ""
 
-#: ../src/ld-window-main.c:169
+#: ../src/ld-window-main.c:182
 msgid "Zoom into the diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:171
+#: ../src/ld-window-main.c:184
 msgid "Zoom _Out"
 msgstr ""
 
-#: ../src/ld-window-main.c:172
+#: ../src/ld-window-main.c:185
 msgid "Zoom out of the diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:174
+#: ../src/ld-window-main.c:187
 msgid "_Normal Size"
 msgstr ""
 
-#: ../src/ld-window-main.c:175
+#: ../src/ld-window-main.c:188
 msgid "Reset zoom level back to the default"
 msgstr ""
 
-#: ../src/ld-window-main.c:178
+#: ../src/ld-window-main.c:191
 msgid "_Help"
 msgstr ""
 
-#: ../src/ld-window-main.c:179
-msgid "_About"
-msgstr ""
-
-#: ../src/ld-window-main.c:180
-msgid "Show a dialog about this application"
-msgstr ""
-
-#: ../src/ld-window-main.c:186
-msgid "_Main Toolbar"
-msgstr ""
-
-#: ../src/ld-window-main.c:187
-msgid "Toggle displaying of the main toolbar"
-msgstr ""
-
-#: ../src/ld-window-main.c:189
-msgid "_Library Pane"
-msgstr ""
-
-#: ../src/ld-window-main.c:190
-msgid "Toggle displaying of the library pane"
-msgstr ""
-
 #: ../src/ld-window-main.c:192
-msgid "Show _Grid"
+msgid "_User Guide"
 msgstr ""
 
 #: ../src/ld-window-main.c:193
+msgid "Open the manual"
+msgstr ""
+
+#: ../src/ld-window-main.c:195
+msgid "_About"
+msgstr ""
+
+#: ../src/ld-window-main.c:196
+msgid "Show a dialog about this application"
+msgstr ""
+
+#: ../src/ld-window-main.c:202
+msgid "_Main Toolbar"
+msgstr ""
+
+#: ../src/ld-window-main.c:203
+msgid "Toggle displaying of the main toolbar"
+msgstr ""
+
+#: ../src/ld-window-main.c:205
+msgid "_Library Pane"
+msgstr ""
+
+#: ../src/ld-window-main.c:206
+msgid "Toggle displaying of the library pane"
+msgstr ""
+
+#: ../src/ld-window-main.c:208
+msgid "Show _Grid"
+msgstr ""
+
+#: ../src/ld-window-main.c:209
 msgid "Toggle displaying of the grid"
 msgstr ""
 
-#: ../src/ld-window-main.c:354
+#: ../src/ld-window-main.c:370
 msgid "Drag symbols from the library pane to add them to the diagram."
 msgstr ""
 
-#: ../src/ld-window-main.c:591
+#: ../src/ld-window-main.c:622
 msgid "Unsaved Diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:623
+#: ../src/ld-window-main.c:654
 #, c-format
 msgid ""
 "Save the changes to diagram \"%s\" before closing it and creating a new one?"
 msgstr ""
 
-#: ../src/ld-window-main.c:662
+#: ../src/ld-window-main.c:693
 msgid "Failed to save the diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:665
+#: ../src/ld-window-main.c:696
 msgid "Try again or save it under another name."
 msgstr ""
 
-#: ../src/ld-window-main.c:698
+#: ../src/ld-window-main.c:729
 msgid "Failed to open the file"
 msgstr ""
 
-#: ../src/ld-window-main.c:707
+#: ../src/ld-window-main.c:738
 #, c-format
 msgid "Failed to open file `%s': Invalid contents."
 msgstr ""
 
-#: ../src/ld-window-main.c:738
+#: ../src/ld-window-main.c:769
 msgid "Logdiag Diagrams (*.ldd)"
 msgstr ""
 
-#: ../src/ld-window-main.c:755
+#: ../src/ld-window-main.c:786
 #, c-format
 msgid ""
 "Save the changes to diagram \"%s\" before closing it and opening another one?"
 msgstr ""
 
-#: ../src/ld-window-main.c:759
+#: ../src/ld-window-main.c:790
 msgid "Open..."
 msgstr ""
 
-#: ../src/ld-window-main.c:792
+#: ../src/ld-window-main.c:823
 msgid "Save As..."
 msgstr ""
 
-#: ../src/ld-window-main.c:806
+#: ../src/ld-window-main.c:837
 msgid "Untitled diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:859
+#: ../src/ld-window-main.c:890
 msgid "If you don't save, changes will be permanently lost."
 msgstr ""
 
-#: ../src/ld-window-main.c:861
+#: ../src/ld-window-main.c:892
 msgid "Close _without Saving"
 msgstr ""
 
-#: ../src/ld-window-main.c:899
+#: ../src/ld-window-main.c:930
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing?"
 msgstr ""
 
-#: ../src/ld-window-main.c:937
+#: ../src/ld-window-main.c:968
 #, c-format
 msgid "%d%%"
 msgstr ""
 
-#: ../src/ld-window-main.c:983
+#: ../src/ld-window-main.c:1042
+msgid "Error"
+msgstr ""
+
+#: ../src/ld-window-main.c:1149
+msgid "Failed to open the user guide"
+msgstr ""
+
+#: ../src/ld-window-main.c:1163
 msgid "translator-credits"
 msgstr ""
 

po/pl.po

@@ -7,17 +7,17 @@ msgid ""
 msgstr ""
 "Project-Id-Version: logdiag\n"
 "Report-Msgid-Bugs-To: https://git.janouch.name/p/logdiag/issues\n"
-"POT-Creation-Date: 2021-10-22 22:16+0200\n"
-"PO-Revision-Date: 2018-06-25 04:09+0200\n"
+"POT-Creation-Date: 2021-10-28 20:07+0200\n"
+"PO-Revision-Date: 2021-10-28 20:38+0200\n"
 "Last-Translator: Přemysl Eric Janouch <p@janouch.name>\n"
 "Language-Team: Polish <pl@li.org>\n"
 "Language: pl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.8\n"
+"X-Generator: Poedit 3.0\n"
 
-#: ../src/ld-window-main.c:937
+#: ../src/ld-window-main.c:968
 #, c-format
 msgid "%d%%"
 msgstr "%d%%"
@@ -26,19 +26,19 @@ msgstr "%d%%"
 msgid "- Schematic editor"
 msgstr "- Edytor schematów"
 
-#: ../src/ld-window-main.c:861
+#: ../src/ld-window-main.c:892
 msgid "Close _without Saving"
 msgstr "Zamknąć _bez zapisu"
 
-#: ../src/ld-window-main.c:128
+#: ../src/ld-window-main.c:141
 msgid "Create a new diagram"
 msgstr "Stworzenie nowego wykresu"
 
-#: ../src/ld-window-main.c:161
+#: ../src/ld-window-main.c:174
 msgid "Delete the contents of the selection"
 msgstr "Usuń zawartość wyboru"
 
-#: ../src/ld-window-main.c:354
+#: ../src/ld-window-main.c:370
 msgid "Drag symbols from the library pane to add them to the diagram."
 msgstr "Przeciągnij symbole z panelu biblioteki, aby dodać je do diagramu."
 
@@ -46,136 +46,147 @@ msgstr "Przeciągnij symbole z panelu biblioteki, aby dodać je do diagramu."
 msgid "Empty"
 msgstr "Puste"
 
-#: ../src/ld-window-main.c:707
+#: ../src/ld-window-main.c:1042
+msgid "Error"
+msgstr "Błąd"
+
+#: ../src/ld-window-main.c:738
 #, c-format
 msgid "Failed to open file `%s': Invalid contents."
 msgstr "Nie można otworzyć pliku \"%s\": Niepoprawna zawartość."
 
-#: ../src/ld-window-main.c:698
+#: ../src/ld-window-main.c:729
 msgid "Failed to open the file"
 msgstr "Pliku nie da się otworzyć"
 
-#: ../src/ld-window-main.c:662
+#: ../src/ld-window-main.c:1149
+msgid "Failed to open the user guide"
+msgstr "Przewodniku użytkownika nie da się otworzyć"
+
+#: ../src/ld-window-main.c:693
 msgid "Failed to save the diagram"
 msgstr "Nie udało się zapisać wykresu"
 
-#: ../src/ld-window-main.c:859
+#: ../src/ld-window-main.c:890
 msgid "If you don't save, changes will be permanently lost."
-msgstr "Jeżeli nie zapiszesz zmian, zostaną one trwale utracone"
+msgstr "Jeżeli nie zapiszesz zmian, zostaną one trwale utracone."
 
-#: ../src/ld-window-main.c:738
+#: ../src/ld-window-main.c:769
 msgid "Logdiag Diagrams (*.ldd)"
 msgstr "Wykresy logdiag (*.ldd)"
 
-#: ../src/ld-window-main.c:131
+#: ../src/ld-window-main.c:144
 msgid "Open a diagram"
 msgstr "Otwórz wykres"
 
-#: ../src/ld-window-main.c:759
+#: ../src/ld-window-main.c:193
+msgid "Open the manual"
+msgstr "Otworzy podręcznik"
+
+#: ../src/ld-window-main.c:790
 msgid "Open..."
 msgstr "Otworzyć..."
 
-#: ../src/ld-window-main.c:145
+#: ../src/ld-window-main.c:154
+msgid "Print the diagram"
+msgstr "Wydrukuje wykres"
+
+#: ../src/ld-window-main.c:158
 msgid "Quit the application"
 msgstr "Zamknie aplikację"
 
-#: ../src/ld-window-main.c:153
+#: ../src/ld-window-main.c:166
 msgid "Redo the last undone action"
 msgstr "Powtórzy ostatnio cofniętą akcję"
 
-#: ../src/ld-window-main.c:175
+#: ../src/ld-window-main.c:188
 msgid "Reset zoom level back to the default"
 msgstr "Przywróci poziom zbliżenia na poziom wyjściowy"
 
-#: ../src/ld-window-main.c:792
+#: ../src/ld-window-main.c:823
 msgid "Save As..."
 msgstr "Zapisz jako..."
 
-#: ../src/ld-window-main.c:136
+#: ../src/ld-window-main.c:149
 msgid "Save _As..."
 msgstr "Zapisz _jako..."
 
-#: ../src/ld-window-main.c:623
+#: ../src/ld-window-main.c:654
 #, c-format
-msgid ""
-"Save the changes to diagram \"%s\" before closing it and creating a new one?"
-msgstr ""
-"Zapisać zmiany w wykresie \"%s\" przed jego zamknięciem i stworzeniem nowego?"
+msgid "Save the changes to diagram \"%s\" before closing it and creating a new one?"
+msgstr "Zapisać zmiany w wykresie \"%s\" przed jego zamknięciem i stworzeniem nowego?"
 
-#: ../src/ld-window-main.c:755
+#: ../src/ld-window-main.c:786
 #, c-format
-msgid ""
-"Save the changes to diagram \"%s\" before closing it and opening another one?"
-msgstr ""
-"Zapisać zmiany w wykresie \"%s\" przed jego zamknięciem i stworzeniem nowego?"
+msgid "Save the changes to diagram \"%s\" before closing it and opening another one?"
+msgstr "Zapisać zmiany w wykresie \"%s\" przed jego zamknięciem i stworzeniem nowego?"
 
-#: ../src/ld-window-main.c:899
+#: ../src/ld-window-main.c:930
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing?"
 msgstr "Zapisać zmiany w wykresie \"%s\" przed jego zamknięciem?"
 
-#: ../src/ld-window-main.c:134
+#: ../src/ld-window-main.c:147
 msgid "Save the current diagram"
 msgstr "Zapisz aktywny wykres"
 
-#: ../src/ld-window-main.c:137
+#: ../src/ld-window-main.c:150
 msgid "Save the current diagram with another name"
 msgstr "Zapisać aktywny wykres pod inną nazwą"
 
-#: ../src/ld-window-main.c:163
+#: ../src/ld-window-main.c:176
 msgid "Select _All"
 msgstr "Wybierz _wszystko"
 
-#: ../src/ld-window-main.c:164
+#: ../src/ld-window-main.c:177
 msgid "Select all objects in the diagram"
 msgstr "Wybierze wszystkie obietky w wykresie"
 
-#: ../src/ld-window-main.c:192
+#: ../src/ld-window-main.c:208
 msgid "Show _Grid"
-msgstr "Pokaż _Siatkę"
+msgstr "Pokaż _siatkę"
 
-#: ../src/ld-window-main.c:180
+#: ../src/ld-window-main.c:196
 msgid "Show a dialog about this application"
 msgstr "Pokaże informacje o tej aplikacji"
 
-#: ../src/ld-window-main.c:193
+#: ../src/ld-window-main.c:209
 msgid "Toggle displaying of the grid"
 msgstr "Przełączy pokazywanie siatki"
 
-#: ../src/ld-window-main.c:190
+#: ../src/ld-window-main.c:206
 msgid "Toggle displaying of the library pane"
 msgstr "Przełączy pokazywanie panelu biblioteki"
 
-#: ../src/ld-window-main.c:187
+#: ../src/ld-window-main.c:203
 msgid "Toggle displaying of the main toolbar"
 msgstr "Przełączy pokazywanie głównego panelu narzędzi"
 
-#: ../src/ld-window-main.c:665
+#: ../src/ld-window-main.c:696
 msgid "Try again or save it under another name."
 msgstr "Spróbuj ponownie, bądź zapisz pod inną nazwą."
 
-#: ../src/ld-window-main.c:150
+#: ../src/ld-window-main.c:163
 msgid "Undo the last action"
 msgstr "Cofnie ostatnią akcję"
 
-#: ../src/ld-window-main.c:591
+#: ../src/ld-window-main.c:622
 msgid "Unsaved Diagram"
-msgstr "Niezapisany Wykres"
+msgstr "Niezapisany wykres"
 
-#: ../src/ld-window-main.c:806
-#, fuzzy
+#: ../src/ld-window-main.c:837
 msgid "Untitled diagram"
-msgstr "Niezapisany Wykres"
+msgstr "Wykres bez nazwy"
 
-#: ../src/ld-window-main.c:171
+#: ../src/ld-window-main.c:184
 msgid "Zoom _Out"
 msgstr "_Oddalić widok"
 
-#: ../src/ld-window-main.c:169
+#: ../src/ld-window-main.c:182
 msgid "Zoom into the diagram"
 msgstr "Przybliżyć widok"
 
-#: ../src/ld-window-main.c:172
+#: ../src/ld-window-main.c:185
 msgid "Zoom out of the diagram"
 msgstr "Oddalić widok"
 
@@ -183,71 +194,79 @@ msgstr "Oddalić widok"
 msgid "[FILE...]"
 msgstr "[PLIK...]"
 
-#: ../src/ld-window-main.c:179
+#: ../src/ld-window-main.c:195
 msgid "_About"
 msgstr "_O programie"
 
-#: ../src/ld-window-main.c:160
+#: ../src/ld-window-main.c:173
 msgid "_Delete"
 msgstr "_Usuń"
 
-#: ../src/ld-window-main.c:148
+#: ../src/ld-window-main.c:161
 msgid "_Edit"
 msgstr "_Edycja"
 
-#: ../src/ld-window-main.c:126
+#: ../src/ld-window-main.c:139
 msgid "_File"
 msgstr "_Plik"
 
-#: ../src/ld-window-main.c:178
+#: ../src/ld-window-main.c:191
 msgid "_Help"
 msgstr "_Pomoc"
 
-#: ../src/ld-window-main.c:189
+#: ../src/ld-window-main.c:205
 msgid "_Library Pane"
 msgstr "Panel _biblioteki"
 
-#: ../src/ld-window-main.c:186
+#: ../src/ld-window-main.c:202
 msgid "_Main Toolbar"
 msgstr "_Główny panel narzędzi"
 
-#: ../src/ld-window-main.c:127
+#: ../src/ld-window-main.c:140
 msgid "_New"
 msgstr "_Nowy"
 
-#: ../src/ld-window-main.c:174
+#: ../src/ld-window-main.c:187
 msgid "_Normal Size"
-msgstr "_Normalna Wielkość"
+msgstr "_Normalna wielkość"
 
-#: ../src/ld-window-main.c:130
+#: ../src/ld-window-main.c:143
 msgid "_Open..."
 msgstr "_Otwórz..."
 
-#: ../src/ld-window-main.c:144
+#: ../src/ld-window-main.c:153
+msgid "_Print..."
+msgstr "Wy_drukuj..."
+
+#: ../src/ld-window-main.c:157
 msgid "_Quit"
 msgstr "_Zakończ"
 
-#: ../src/ld-window-main.c:152
+#: ../src/ld-window-main.c:165
 msgid "_Redo"
 msgstr "_Powtórz"
 
-#: ../src/ld-window-main.c:133
+#: ../src/ld-window-main.c:146
 msgid "_Save"
 msgstr "Z_apisz"
 
-#: ../src/ld-window-main.c:149
+#: ../src/ld-window-main.c:162
 msgid "_Undo"
 msgstr "_Wróć"
 
-#: ../src/ld-window-main.c:167
+#: ../src/ld-window-main.c:192
+msgid "_User Guide"
+msgstr "_Przewodnik użytkownika"
+
+#: ../src/ld-window-main.c:180
 msgid "_View"
 msgstr "_Widok"
 
-#: ../src/ld-window-main.c:168
+#: ../src/ld-window-main.c:181
 msgid "_Zoom In"
 msgstr "_Przybliżyć"
 
-#: ../src/ld-window-main.c:983
+#: ../src/ld-window-main.c:1163
 msgid "translator-credits"
 msgstr "Robert Svoboda <ravath@gmail.com>"
 

po/sk.po

@@ -7,17 +7,17 @@ msgid ""
 msgstr ""
 "Project-Id-Version: logdiag\n"
 "Report-Msgid-Bugs-To: https://git.janouch.name/p/logdiag/issues\n"
-"POT-Creation-Date: 2021-10-22 22:16+0200\n"
-"PO-Revision-Date: 2018-06-25 04:05+0200\n"
+"POT-Creation-Date: 2021-10-28 20:07+0200\n"
+"PO-Revision-Date: 2021-10-28 20:23+0200\n"
 "Last-Translator: Přemysl Eric Janouch <p@janouch.name>\n"
 "Language-Team: Slovak <sk@li.org>\n"
 "Language: sk\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.8\n"
+"X-Generator: Poedit 3.0\n"
 
-#: ../src/ld-window-main.c:937
+#: ../src/ld-window-main.c:968
 #, c-format
 msgid "%d%%"
 msgstr "%d %%"
@@ -26,19 +26,19 @@ msgstr "%d %%"
 msgid "- Schematic editor"
 msgstr "- Editor schém"
 
-#: ../src/ld-window-main.c:861
+#: ../src/ld-window-main.c:892
 msgid "Close _without Saving"
 msgstr "Zatvoriť _bez uloženia"
 
-#: ../src/ld-window-main.c:128
+#: ../src/ld-window-main.c:141
 msgid "Create a new diagram"
 msgstr "Vytvorí nový diagram"
 
-#: ../src/ld-window-main.c:161
+#: ../src/ld-window-main.c:174
 msgid "Delete the contents of the selection"
 msgstr "Odstráni obsah výberu"
 
-#: ../src/ld-window-main.c:354
+#: ../src/ld-window-main.c:370
 msgid "Drag symbols from the library pane to add them to the diagram."
 msgstr "Pre pridanie symbolov do diagramu ich pretiahnite z panela knižnice."
 
@@ -46,135 +46,147 @@ msgstr "Pre pridanie symbolov do diagramu ich pretiahnite z panela knižnice."
 msgid "Empty"
 msgstr "Prázdne"
 
-#: ../src/ld-window-main.c:707
+#: ../src/ld-window-main.c:1042
+msgid "Error"
+msgstr "Chyba"
+
+#: ../src/ld-window-main.c:738
 #, c-format
 msgid "Failed to open file `%s': Invalid contents."
 msgstr "Nepodarilo sa otvoriť súbor \"%s\": Neplatný obsah."
 
-#: ../src/ld-window-main.c:698
+#: ../src/ld-window-main.c:729
 msgid "Failed to open the file"
 msgstr "Nepodarilo sa otvoriť súbor"
 
-#: ../src/ld-window-main.c:662
+#: ../src/ld-window-main.c:1149
+msgid "Failed to open the user guide"
+msgstr "Nepodarilo sa otvoriť príručku používateľa"
+
+#: ../src/ld-window-main.c:693
 msgid "Failed to save the diagram"
 msgstr "Nepodarilo sa uložiť diagram"
 
-#: ../src/ld-window-main.c:859
+#: ../src/ld-window-main.c:890
 msgid "If you don't save, changes will be permanently lost."
 msgstr "Ak ich neuložíte, budú zmeny navždy stratené."
 
-#: ../src/ld-window-main.c:738
+#: ../src/ld-window-main.c:769
 msgid "Logdiag Diagrams (*.ldd)"
 msgstr "Diagramy logdiag (*.ldd)"
 
-#: ../src/ld-window-main.c:131
+#: ../src/ld-window-main.c:144
 msgid "Open a diagram"
 msgstr "Otvorí diagram"
 
-#: ../src/ld-window-main.c:759
+#: ../src/ld-window-main.c:193
+msgid "Open the manual"
+msgstr "Otvorí manuál"
+
+#: ../src/ld-window-main.c:790
 msgid "Open..."
 msgstr "Otvoriť..."
 
-#: ../src/ld-window-main.c:145
+#: ../src/ld-window-main.c:154
+msgid "Print the diagram"
+msgstr "Vytlačí diagram"
+
+#: ../src/ld-window-main.c:158
 msgid "Quit the application"
 msgstr "Ukončí aplikáciu"
 
-#: ../src/ld-window-main.c:153
+#: ../src/ld-window-main.c:166
 msgid "Redo the last undone action"
 msgstr "Vykoná naposledy vrátenú akciu"
 
-#: ../src/ld-window-main.c:175
+#: ../src/ld-window-main.c:188
 msgid "Reset zoom level back to the default"
 msgstr "Vráti priblíženie na východiskovú hodnotu"
 
-#: ../src/ld-window-main.c:792
+#: ../src/ld-window-main.c:823
 msgid "Save As..."
 msgstr "Uložiť ako..."
 
-#: ../src/ld-window-main.c:136
+#: ../src/ld-window-main.c:149
 msgid "Save _As..."
 msgstr "Uložiť _ako..."
 
-#: ../src/ld-window-main.c:623
+#: ../src/ld-window-main.c:654
 #, c-format
-msgid ""
-"Save the changes to diagram \"%s\" before closing it and creating a new one?"
-msgstr ""
-"Uložiť zmeny v diagrame \"%s\" pred jeho zatvorením a vytvorením nového?"
+msgid "Save the changes to diagram \"%s\" before closing it and creating a new one?"
+msgstr "Uložiť zmeny v diagrame \"%s\" pred jeho zatvorením a vytvorením nového?"
 
-#: ../src/ld-window-main.c:755
+#: ../src/ld-window-main.c:786
 #, c-format
-msgid ""
-"Save the changes to diagram \"%s\" before closing it and opening another one?"
+msgid "Save the changes to diagram \"%s\" before closing it and opening another one?"
 msgstr "Uložiť zmeny v diagrame \"%s\" pred jeho zatvorením a otvorením iného?"
 
-#: ../src/ld-window-main.c:899
+#: ../src/ld-window-main.c:930
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing?"
 msgstr "Uložiť zmeny v diagrame \"%s\" pred jeho zatvorením?"
 
-#: ../src/ld-window-main.c:134
+#: ../src/ld-window-main.c:147
 msgid "Save the current diagram"
 msgstr "Uloží aktuálny diagram"
 
-#: ../src/ld-window-main.c:137
+#: ../src/ld-window-main.c:150
 msgid "Save the current diagram with another name"
 msgstr "Uloží aktuálny diagram pod iným menom"
 
-#: ../src/ld-window-main.c:163
+#: ../src/ld-window-main.c:176
 msgid "Select _All"
 msgstr "Vybrať _všetko"
 
-#: ../src/ld-window-main.c:164
+#: ../src/ld-window-main.c:177
 msgid "Select all objects in the diagram"
 msgstr "Vyberie všetky objekty v diagrame"
 
-#: ../src/ld-window-main.c:192
+#: ../src/ld-window-main.c:208
 msgid "Show _Grid"
 msgstr "Zobraziť _mriežku"
 
-#: ../src/ld-window-main.c:180
+#: ../src/ld-window-main.c:196
 msgid "Show a dialog about this application"
 msgstr "Zobrazí dialóg o tejto aplikácii"
 
-#: ../src/ld-window-main.c:193
+#: ../src/ld-window-main.c:209
 msgid "Toggle displaying of the grid"
 msgstr "Prepne zobrazovanie mriežky"
 
-#: ../src/ld-window-main.c:190
+#: ../src/ld-window-main.c:206
 msgid "Toggle displaying of the library pane"
 msgstr "Prepne zobrazovanie panelu knižnice"
 
-#: ../src/ld-window-main.c:187
+#: ../src/ld-window-main.c:203
 msgid "Toggle displaying of the main toolbar"
 msgstr "Prepne zobrazovanie hlavného panelu nástrojov"
 
-#: ../src/ld-window-main.c:665
+#: ../src/ld-window-main.c:696
 msgid "Try again or save it under another name."
 msgstr "Skúste to znova alebo ho uložte pod iným názvom."
 
-#: ../src/ld-window-main.c:150
+#: ../src/ld-window-main.c:163
 msgid "Undo the last action"
 msgstr "Vráti poslednú akciu"
 
-#: ../src/ld-window-main.c:591
+#: ../src/ld-window-main.c:622
 msgid "Unsaved Diagram"
 msgstr "Neuložený diagram"
 
-#: ../src/ld-window-main.c:806
-#, fuzzy
+#: ../src/ld-window-main.c:837
 msgid "Untitled diagram"
-msgstr "Neuložený diagram"
+msgstr "Nepomenovaný diagram"
 
-#: ../src/ld-window-main.c:171
+#: ../src/ld-window-main.c:184
 msgid "Zoom _Out"
 msgstr "_Oddialiť"
 
-#: ../src/ld-window-main.c:169
+#: ../src/ld-window-main.c:182
 msgid "Zoom into the diagram"
 msgstr "Priblíži diagram"
 
-#: ../src/ld-window-main.c:172
+#: ../src/ld-window-main.c:185
 msgid "Zoom out of the diagram"
 msgstr "Oddiali diagram"
 
@@ -182,71 +194,79 @@ msgstr "Oddiali diagram"
 msgid "[FILE...]"
 msgstr "[SÚBOR...]"
 
-#: ../src/ld-window-main.c:179
+#: ../src/ld-window-main.c:195
 msgid "_About"
 msgstr "_O programe"
 
-#: ../src/ld-window-main.c:160
+#: ../src/ld-window-main.c:173
 msgid "_Delete"
 msgstr "_Zmazať"
 
-#: ../src/ld-window-main.c:148
+#: ../src/ld-window-main.c:161
 msgid "_Edit"
 msgstr "_Úpravy"
 
-#: ../src/ld-window-main.c:126
+#: ../src/ld-window-main.c:139
 msgid "_File"
 msgstr "_Súbor"
 
-#: ../src/ld-window-main.c:178
+#: ../src/ld-window-main.c:191
 msgid "_Help"
 msgstr "_Nápoveda"
 
-#: ../src/ld-window-main.c:189
+#: ../src/ld-window-main.c:205
 msgid "_Library Pane"
 msgstr "Panel _knižnice"
 
-#: ../src/ld-window-main.c:186
+#: ../src/ld-window-main.c:202
 msgid "_Main Toolbar"
 msgstr "_Hlavný panel nástrojov"
 
-#: ../src/ld-window-main.c:127
+#: ../src/ld-window-main.c:140
 msgid "_New"
 msgstr "_Nový"
 
-#: ../src/ld-window-main.c:174
+#: ../src/ld-window-main.c:187
 msgid "_Normal Size"
 msgstr "_Normálna veľkosť"
 
-#: ../src/ld-window-main.c:130
+#: ../src/ld-window-main.c:143
 msgid "_Open..."
 msgstr "_Otvoriť..."
 
-#: ../src/ld-window-main.c:144
+#: ../src/ld-window-main.c:153
+msgid "_Print..."
+msgstr "_Tlačiť..."
+
+#: ../src/ld-window-main.c:157
 msgid "_Quit"
 msgstr "U_končiť"
 
-#: ../src/ld-window-main.c:152
+#: ../src/ld-window-main.c:165
 msgid "_Redo"
 msgstr "Z_novu"
 
-#: ../src/ld-window-main.c:133
+#: ../src/ld-window-main.c:146
 msgid "_Save"
 msgstr "_Uložiť"
 
-#: ../src/ld-window-main.c:149
+#: ../src/ld-window-main.c:162
 msgid "_Undo"
 msgstr "_Späť"
 
-#: ../src/ld-window-main.c:167
+#: ../src/ld-window-main.c:192
+msgid "_User Guide"
+msgstr "_Príručka používateľa"
+
+#: ../src/ld-window-main.c:180
 msgid "_View"
 msgstr "_Zobrazenie"
 
-#: ../src/ld-window-main.c:168
+#: ../src/ld-window-main.c:181
 msgid "_Zoom In"
 msgstr "_Priblížiť"
 
-#: ../src/ld-window-main.c:983
+#: ../src/ld-window-main.c:1163
 msgid "translator-credits"
 msgstr "Miroslav Rigler <itsgoingd@luzer.sk>"
 

share/library/Logical/or.lua

@@ -23,6 +23,7 @@ local render = function (cr)
 	cr:curve_to (3, 0, 2, 2, 0, 2)
 	cr:line_to (-2, 2)
 	cr:curve_to (-1, 1, -1, -1, -2, -2)
+	cr:close_path ()
 	cr:stroke ()
 
 	-- The terminals

share/library/Misc/switch.lua

@@ -21,8 +21,7 @@ local render = function (cr)
 	cr:line_to (-1, 0)
 
 	-- The terminals
-	cr:move_to (-2, 0)
-	cr:line_to (-1, 0)
+	cr:line_to (-2, 0)
 
 	cr:move_to (1, 0)
 	cr:line_to (2, 0)

share/library/Passive/diode.lua

@@ -48,7 +48,7 @@ local render = function (cr)
 	cr:move_to (-1, -1)
 	cr:line_to (1, 0)
 	cr:line_to (-1, 1)
-	cr:line_to (-1, -1)
+	cr:close_path ()
 
 	-- The vertical line
 	cr:move_to (1, 1)

share/library/Passive/resistor.lua

@@ -42,7 +42,7 @@ local render = function (cr)
 	cr:line_to (1.5, -0.5)
 	cr:line_to (1.5, 0.5)
 	cr:line_to (-1.5, 0.5)
-	cr:line_to (-1.5, -0.5)
+	cr:close_path ()
 
 	-- The terminals
 	cr:move_to (-2, 0)

share/logdiag.gresource.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+	<gresource prefix="/logdiag">
+		<file>logdiag.ui</file>
+		<file alias="LICENSE">../LICENSE</file>
+	</gresource>
+</gresources>

share/logdiag.gschema.xml

@@ -1,5 +1,5 @@
 <schemalist>
-	<schema id="org.logdiag" path="/org/logdiag/" gettext-domain="logdiag">
+	<schema id="name.janouch.logdiag" path="/name/janouch/logdiag/" gettext-domain="logdiag">
 		<key name="show-main-toolbar" type="b">
 			<default>true</default>
 			<summary>Whether to show the main toolbar</summary>
@@ -14,4 +14,3 @@
 		</key>
 	</schema>
 </schemalist>
-

share/logdiag.manifest

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+	<assemblyIdentity name="logdiag" version="1.0.0.0" type="win32" />
+	<dependency>
+		<dependentAssembly>
+			<assemblyIdentity name="Microsoft.Windows.Common-Controls"
+				version="6.0.0.0" type="win32" processorArchitecture="*"
+				publicKeyToken="6595b64144ccf1df" language="*" />
+		</dependentAssembly>
+	</dependency>
+</assembly>

share/logdiag.rc

@@ -1 +1,3 @@
+#include <windows.h>
 LD_ICON ICON "logdiag.ico"
+CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "logdiag.manifest"

share/logdiag.ui

@@ -1,18 +1,16 @@
 <ui>
 	<menubar name="MenuBar">
-		<menu name="FileMenu" action="FileMenu">
+		<menu action="FileMenu">
 			<menuitem action="New" />
 			<menuitem action="Open" />
 			<menuitem action="Save" />
 			<menuitem action="SaveAs" />
 			<separator />
-<!--
-			<menuitem action="Export" />
+			<menuitem action="Print" />
 			<separator />
--->
 			<menuitem action="Quit" />
 		</menu>
-		<menu name="EditMenu" action="EditMenu">
+		<menu action="EditMenu">
 			<menuitem action="Undo" />
 			<menuitem action="Redo" />
 			<separator />
@@ -25,7 +23,7 @@
 			<separator />
 			<menuitem action="SelectAll" />
 		</menu>
-		<menu name="ViewMenu" action="ViewMenu">
+		<menu action="ViewMenu">
 			<menuitem action="MainToolbar" />
 			<menuitem action="LibraryPane" />
 			<separator />
@@ -35,7 +33,8 @@
 			<menuitem action="ZoomOut" />
 			<menuitem action="NormalSize" />
 		</menu>
-		<menu name="HelpMenu" action="HelpMenu">
+		<menu action="HelpMenu">
+			<menuitem action="UserGuide" />
 			<menuitem action="About" />
 		</menu>
 	</menubar>

src/ld-window-main.c

@@ -13,6 +13,11 @@
 
 #include "ld-window-main.h"
 
+#ifdef G_OS_WIN32
+#include <gdk/gdkwin32.h>
+#include <shellapi.h>
+#endif
+
 
 struct _LdWindowMainPrivate
 {
@@ -51,6 +56,8 @@ struct _LdWindowMainPrivate
 
 static void ld_window_main_finalize (GObject *gobject);
 static void load_library_directories (LdLibrary *library);
+static void display_and_free_error (LdWindowMain *self, const gchar *title,
+	GError *error);
 
 static void on_ui_proxy_connected (GtkUIManager *ui, GtkAction *action,
 	GtkWidget *proxy, LdWindowMain *window);
@@ -99,8 +106,14 @@ static void on_action_new (GtkAction *action, LdWindowMain *self);
 static void on_action_open (GtkAction *action, LdWindowMain *self);
 static void on_action_save (GtkAction *action, LdWindowMain *self);
 static void on_action_save_as (GtkAction *action, LdWindowMain *self);
+static void on_action_print (GtkAction *action, LdWindowMain *self);
+static void on_action_print_draw_page (GtkPrintOperation *operation,
+	GtkPrintContext *context, int page_nr, LdWindowMain *self);
 static void on_action_quit (GtkAction *action, LdWindowMain *self);
+static void on_action_user_guide (GtkAction *action, LdWindowMain *self);
 static void on_action_about (GtkAction *action, LdWindowMain *self);
+static gboolean on_action_about_activate_link (GtkAboutDialog *dialog,
+	gchar *uri, LdWindowMain *self);
 
 static void on_action_undo (GtkAction *action, LdWindowMain *self);
 static void on_action_redo (GtkAction *action, LdWindowMain *self);
@@ -136,11 +149,11 @@ static GtkActionEntry wm_action_entries[] =
 		{"SaveAs", GTK_STOCK_SAVE_AS, N_("Save _As..."), "<Shift><Ctrl>S",
 			N_("Save the current diagram with another name"),
 			G_CALLBACK (on_action_save_as)},
-/*
- *		{"Export", NULL, N_("_Export"), NULL,
- *			N_("Export the diagram"),
- *			NULL},
- */
+
+		{"Print", GTK_STOCK_PRINT, N_("_Print..."), "<Ctrl>P",
+			N_("Print the diagram"),
+			G_CALLBACK (on_action_print)},
+
 		{"Quit", GTK_STOCK_QUIT, N_("_Quit"), "<Ctrl>Q",
 			N_("Quit the application"),
 			G_CALLBACK (on_action_quit)},
@@ -176,9 +189,12 @@ static GtkActionEntry wm_action_entries[] =
 			G_CALLBACK (on_action_normal_size)},
 
 	{"HelpMenu", NULL, N_("_Help"), NULL, NULL, NULL},
+		{"UserGuide", GTK_STOCK_HELP, N_("_User Guide"), NULL,
+			N_("Open the manual"),
+			G_CALLBACK (on_action_user_guide)},
 		{"About", GTK_STOCK_ABOUT, N_("_About"), NULL,
 			N_("Show a dialog about this application"),
-			G_CALLBACK (on_action_about)}
+			G_CALLBACK (on_action_about)},
 };
 
 static GtkToggleActionEntry wm_toggle_action_entries[] =
@@ -189,7 +205,7 @@ static GtkToggleActionEntry wm_toggle_action_entries[] =
 	{"LibraryPane", NULL, N_("_Library Pane"), NULL,
 		N_("Toggle displaying of the library pane"),
 		G_CALLBACK (on_action_library_pane), TRUE},
-	{"ShowGrid", NULL, N_("Show _Grid"), NULL,
+	{"ShowGrid", NULL, N_("Show _Grid"), "numbersign",
 		N_("Toggle displaying of the grid"),
 		G_CALLBACK (on_action_grid), TRUE}
 };
@@ -215,7 +231,7 @@ ld_window_main_new (const gchar *filename)
 	return self;
 }
 
-G_DEFINE_TYPE (LdWindowMain, ld_window_main, GTK_TYPE_WINDOW);
+G_DEFINE_TYPE (LdWindowMain, ld_window_main, GTK_TYPE_WINDOW)
 
 static void
 ld_window_main_class_init (LdWindowMainClass *klass)
@@ -258,8 +274,8 @@ ld_window_main_init (LdWindowMain *self)
 		priv->action_group, 0);
 
 	error = NULL;
-	gtk_ui_manager_add_ui_from_file
-		(priv->ui_manager, PROJECT_SHARE_DIR "gui/window-main.ui", &error);
+	gtk_ui_manager_add_ui_from_resource
+		(priv->ui_manager, "/logdiag/logdiag.ui", &error);
 	if (error)
 	{
 		g_message ("building UI failed: %s", error->message);
@@ -373,7 +389,7 @@ ld_window_main_init (LdWindowMain *self)
 	gtk_widget_show_all (GTK_WIDGET (self));
 
 	/* Set up GSettings. */
-	priv->settings = g_settings_new ("org." PROJECT_NAME);
+	priv->settings = g_settings_new (PROJECT_ID);
 
 	g_settings_bind (priv->settings, "show-main-toolbar",
 		gtk_action_group_get_action (priv->action_group,
@@ -435,6 +451,21 @@ load_library_directories (LdLibrary *library)
 	g_free (user_dir);
 }
 
+static void
+display_and_free_error (LdWindowMain *self, const gchar *title, GError *error)
+{
+	GtkWidget *message_dialog;
+
+	message_dialog = gtk_message_dialog_new (GTK_WINDOW (self),
+		GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", title);
+	gtk_message_dialog_format_secondary_text
+		(GTK_MESSAGE_DIALOG (message_dialog), "%s", error->message);
+	g_error_free (error);
+
+	gtk_dialog_run (GTK_DIALOG (message_dialog));
+	gtk_widget_destroy (message_dialog);
+}
+
 /*
  * on_delete:
  *
@@ -587,8 +618,8 @@ diagram_get_name (LdWindowMain *self)
 
 	if (self->priv->filename)
 		return g_filename_display_basename (self->priv->filename);
-	else
-		return g_strdup (_("Unsaved Diagram"));
+
+	return g_strdup (_("Unsaved Diagram"));
 }
 
 /*
@@ -667,12 +698,10 @@ diagram_save (LdWindowMain *self, GtkWindow *dialog_parent,
 		gtk_widget_destroy (message_dialog);
 		return FALSE;
 	}
-	else
-	{
-		ld_diagram_set_modified (self->priv->diagram, FALSE);
-		update_title (self);
-		return TRUE;
-	}
+
+	ld_diagram_set_modified (self->priv->diagram, FALSE);
+	update_title (self);
+	return TRUE;
 }
 
 /*
@@ -683,9 +712,10 @@ diagram_save (LdWindowMain *self, GtkWindow *dialog_parent,
 static gboolean
 diagram_open (LdWindowMain *self, const gchar *filename)
 {
-	GError *error;
+	GError *error = NULL;
+	GFile *file;
+	gchar *uri;
 
-	error = NULL;
 	ld_diagram_load_from_file (self->priv->diagram, filename, &error);
 	if (error)
 	{
@@ -719,8 +749,17 @@ diagram_open (LdWindowMain *self, const gchar *filename)
 		return FALSE;
 	}
 
+	file = g_file_new_for_path (filename);
+	uri = g_file_get_uri (file);
+	g_object_unref (file);
+	gtk_recent_manager_add_item (gtk_recent_manager_get_default (), uri);
+	g_free (uri);
+
 	ld_diagram_set_modified (self->priv->diagram, FALSE);
 	diagram_set_filename (self, g_strdup (filename));
+
+	ld_diagram_view_set_x (self->priv->view, 0);
+	ld_diagram_view_set_y (self->priv->view, 0);
 	return TRUE;
 }
 
@@ -966,6 +1005,89 @@ on_action_save_as (GtkAction *action, LdWindowMain *self)
 	diagram_show_save_as_dialog (self);
 }
 
+static void
+on_action_print (GtkAction *action, LdWindowMain *self)
+{
+	static GtkPrintSettings *settings = NULL;
+	GError *error = NULL;
+	GtkPrintOperation *print;
+	GtkPrintOperationResult res;
+	gchar *name;
+
+	print = gtk_print_operation_new ();
+	gtk_print_operation_set_n_pages (print, 1);
+	gtk_print_operation_set_embed_page_setup (print, TRUE);
+	gtk_print_operation_set_unit (print, GTK_UNIT_MM);
+
+	name = diagram_get_name (self);
+	gtk_print_operation_set_job_name (print, name);
+	g_free (name);
+
+	if (settings != NULL)
+		gtk_print_operation_set_print_settings (print, settings);
+	g_signal_connect (print, "draw-page",
+		G_CALLBACK (on_action_print_draw_page), self);
+
+	/* On Windows, it is not possible to get a print preview from the system
+	 * print dialog.  But in Windows XP previews do not work at all--unreadable
+	 * EMFs come out.  Windows 10 errors out with "A sharing violation occurred
+	 * while accessing" the temporary EMF file on our first run of
+	 * GtkPrintOperation, and following that it opens the previews up in
+	 * fucking Paint, so there is no point in trying.  It lacks a stage
+	 * or controls for setting up page parameters anyway.
+	 */
+	res = gtk_print_operation_run (print,
+		GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
+		GTK_WINDOW (self), &error);
+	if (res == GTK_PRINT_OPERATION_RESULT_APPLY)
+	{
+		if (settings != NULL)
+			g_object_unref (settings);
+		settings
+			= g_object_ref (gtk_print_operation_get_print_settings (print));
+	}
+	if (error)
+		display_and_free_error (self, _("Error"), error);
+
+	g_object_unref (print);
+}
+
+static void
+on_action_print_draw_page (GtkPrintOperation *operation,
+	GtkPrintContext *context, int page_nr, LdWindowMain *self)
+{
+	cairo_t *cr;
+	LdDiagramView *view;
+	gdouble area_width_mm, area_height_mm;
+	gdouble diagram_width_mm, diagram_height_mm;
+	gdouble diagram_to_export_units, scale, width_fit, height_fit;
+	LdRectangle bounds;
+
+	cr = gtk_print_context_get_cairo_context (context);
+	view = self->priv->view;
+
+	area_width_mm = gtk_print_context_get_width (context);
+	area_height_mm = gtk_print_context_get_height (context);
+	diagram_to_export_units = ld_diagram_view_get_export_bounds (view, &bounds);
+
+	/* Scale for the view's constant, measured in milimetres. */
+	scale = 1 / diagram_to_export_units * LD_DIAGRAM_VIEW_BASE_UNIT_LENGTH;
+	diagram_width_mm = bounds.width * scale;
+	diagram_height_mm = bounds.height * scale;
+
+	/* Scale to fit the paper, taking care to not divide by zero. */
+	width_fit = (area_width_mm < diagram_width_mm)
+		? area_width_mm / diagram_width_mm : 1;
+	height_fit = (area_height_mm < diagram_height_mm)
+		? area_height_mm / diagram_height_mm : 1;
+
+	scale *= MIN (width_fit, height_fit);
+
+	cairo_scale (cr, scale, scale);
+	cairo_translate (cr, -bounds.x, -bounds.y);
+	ld_diagram_view_export (view, cr, &bounds);
+}
+
 static void
 on_action_quit (GtkAction *action, LdWindowMain *self)
 {
@@ -973,17 +1095,123 @@ on_action_quit (GtkAction *action, LdWindowMain *self)
 		gtk_widget_destroy (GTK_WIDGET (self));
 }
 
+static GFile *
+user_guide_path (const gchar *language)
+{
+	gchar *filename, *path;
+	GFile *file;
+
+	filename = g_strdup_printf ("user-guide-%s.html", language);
+	path = g_build_filename (PROJECT_DOC_DIR, "user-guide", filename, NULL);
+	g_free (filename);
+	file = g_file_new_for_path (path);
+	g_free (path);
+	return file;
+}
+
+static gboolean
+open_file (GFile *file, GdkScreen *screen, GError **error)
+{
+	GdkDisplay *display;
+	GAppInfo *app_info;
+	GdkAppLaunchContext *context;
+	GList link;
+	gboolean success;
+
+	/* GLib 2.36.1 prevents us from using gtk_show_uri() on Windows XP. */
+	if (!(app_info = g_file_query_default_handler (file, NULL, error)))
+		return FALSE;
+
+	link.next = link.prev = NULL;
+	link.data = file;
+
+	display = gdk_screen_get_display (screen);
+	context = gdk_display_get_app_launch_context (display);
+	gdk_app_launch_context_set_screen (context, screen);
+	success = g_app_info_launch (app_info,
+		&link, G_APP_LAUNCH_CONTEXT (context), error);
+	g_object_unref (context);
+	return success;
+}
+
+static void
+on_action_user_guide (GtkAction *action, LdWindowMain *self)
+{
+	const gchar *const *iter;
+	GFile *file;
+	GError *error = NULL;
+
+	/* Look for a usable language variant, or fall back to the lingua franca. */
+	for (iter = g_get_language_names (); *iter; iter++)
+	{
+		if (g_file_query_exists ((file = user_guide_path (*iter)), NULL))
+			break;
+		g_object_unref (file);
+	}
+	if (!*iter)
+		file = user_guide_path ("en");
+
+	if (!open_file (file, gtk_window_get_screen (GTK_WINDOW (self)), &error))
+	{
+		display_and_free_error (self,
+			_("Failed to open the user guide"), error);
+	}
+	g_object_unref (file);
+}
+
 static void
 on_action_about (GtkAction *action, LdWindowMain *self)
 {
-	gtk_show_about_dialog (GTK_WINDOW (self),
+	GtkWidget *about_dialog;
+	GBytes *license;
+
+	license = g_resources_lookup_data ("/logdiag/LICENSE",
+		G_RESOURCE_LOOKUP_FLAGS_NONE, NULL);
+
+	about_dialog = g_object_new (GTK_TYPE_ABOUT_DIALOG,
 		"program-name", PROJECT_NAME,
 		"logo-icon-name", PROJECT_NAME,
 		"version", PROJECT_VERSION,
 		"translator-credits", _("translator-credits"),
 		"copyright", "Copyright 2010 - 2021 Přemysl Eric Janouch",
+		"license", g_bytes_get_data (license, NULL),
 		"website", PROJECT_URL,
 		NULL);
+
+	g_bytes_unref (license);
+	g_signal_connect (about_dialog, "activate-link",
+		G_CALLBACK (on_action_about_activate_link), self);
+
+	gtk_window_set_transient_for (GTK_WINDOW (about_dialog), GTK_WINDOW (self));
+	gtk_window_set_modal (GTK_WINDOW (about_dialog), TRUE);
+	gtk_window_set_destroy_with_parent (GTK_WINDOW (about_dialog), TRUE);
+	gtk_dialog_run (GTK_DIALOG (about_dialog));
+	gtk_widget_destroy (about_dialog);
+}
+
+static gboolean
+on_action_about_activate_link (GtkAboutDialog *dialog, gchar *uri,
+	LdWindowMain *self)
+{
+#ifdef G_OS_WIN32
+	GdkWindow *window;
+
+	window = gtk_widget_get_window (GTK_WIDGET (self));
+
+	/* gtk_show_uri() on Windows XP fails, due to trying to establish
+	 * an SSL connection, so let's first try to not do that on Windows.
+	 * `cmd.exe /c start "" ...` would pop up a command line window,
+	 * so use SHELL32.DLL directly.  rundll does not cover this.
+	 * There doesn't seem to be anything better directly in GIO/GLib.
+	 *
+	 * When we fail here, we fall back to normal processing.
+	 */
+	if ((INT_PTR) ShellExecute (gdk_win32_window_get_handle (window),
+		"open", uri, NULL, NULL, SW_SHOWNORMAL) > 32)
+		return TRUE;
+#endif /* G_OS_WIN32 */
+
+	return FALSE;
 }
 
 static void

src/ld-window-main.h

@@ -15,16 +15,16 @@ G_BEGIN_DECLS
 
 
 #define LD_TYPE_WINDOW_MAIN (ld_window_main_get_type ())
-#define LD_WINDOW_MAIN(obj) (G_TYPE_CHECK_INSTANCE_CAST \
-	((obj), LD_TYPE_WINDOW_MAIN, LdWindowMain))
-#define LD_WINDOW_MAIN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST \
-	((klass), LD_TYPE_WINDOW_MAIN, LdWindowMainClass))
-#define LD_IS_WINDOW_MAIN(obj) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((obj), LD_TYPE_WINDOW_MAIN))
-#define LD_IS_WINDOW_MAIN_CLASS(klass) (G_TYPE_CHECK_INSTANCE_TYPE \
-	((klass), LD_TYPE_WINDOW_MAIN))
-#define LD_WINDOW_MAIN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS \
-	((obj), LD_WINDOW_MAIN, LdWindowMainClass))
+#define LD_WINDOW_MAIN(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST ((obj), LD_TYPE_WINDOW_MAIN, LdWindowMain))
+#define LD_WINDOW_MAIN_CLASS(klass) \
+	(G_TYPE_CHECK_CLASS_CAST ((klass), LD_TYPE_WINDOW_MAIN, LdWindowMainClass))
+#define LD_IS_WINDOW_MAIN(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), LD_TYPE_WINDOW_MAIN))
+#define LD_IS_WINDOW_MAIN_CLASS(klass) \
+	(G_TYPE_CHECK_INSTANCE_TYPE ((klass), LD_TYPE_WINDOW_MAIN))
+#define LD_WINDOW_MAIN_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS ((obj), LD_WINDOW_MAIN, LdWindowMainClass))
 
 typedef struct _LdWindowMain LdWindowMain;
 typedef struct _LdWindowMainPrivate LdWindowMainPrivate;
@@ -53,4 +53,3 @@ GtkWidget *ld_window_main_new (const gchar *filename);
 G_END_DECLS
 
 #endif /* ! __LD_WINDOW_MAIN_H__ */
-

src/logdiag.c

@@ -127,16 +127,16 @@ main (int argc, char *argv[])
 	textdomain (GETTEXT_DOMAIN);
 
 #ifdef PROJECT_GSETTINGS_DIR
-	/* This is enabled when the build is set up for developing, so that the
-	 * application can find its schema. It might also find use when
-	 * installing the application into a location that's missing from
+	/* This is enabled when the build is set up for development,
+	 * so that the application can find its schema. It might also find use
+	 * when installing the application into a location that's missing from
 	 * g_get_system_data_dirs(), for example /usr/local or ~/.local.
 	 */
 	g_setenv ("GSETTINGS_SCHEMA_DIR", PROJECT_GSETTINGS_DIR, 0);
 #endif /* PROJECT_GSETTINGS_DIR */
 
 #ifdef _WIN32
-	/* Don't be unneccessarily limited by the system ANSI codepage. */
+	/* Don't be unneccessarily limited by the system's ANSI codepage. */
 	/* g_win32_get_command_line() should replace this code for GLib >= 2.40. */
 	argv_overriden = get_utf8_args (&argc, &argv);
 	if (argv_overriden)
@@ -161,6 +161,11 @@ main (int argc, char *argv[])
 	}
 #endif
 
+#ifdef OPTION_NOINSTALL
+	gtk_icon_theme_prepend_search_path (gtk_icon_theme_get_default (),
+		PROJECT_SHARE_DIR "icons");
+#endif
+
 	gtk_window_set_default_icon_name (PROJECT_NAME);
 
 	if (files)
@@ -175,4 +180,3 @@ main (int argc, char *argv[])
 	gtk_main ();
 	return 0;
 }
-

vera++

@@ -1 +0,0 @@
-Subproject commit 45f3ab870d3722891642098bd7fc0d6fc97c8571