diff --git a/CMakeLists.txt b/CMakeLists.txt index 132357dea0..cba0013cb9 100755 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -8,6 +8,7 @@ if(WIN32) option(SHARED_LIBSODIUM "Links libsodium as a shared library") else() option(USE_NACL "Use NaCl library instead of libsodium") + option(NO_WIDECHAR "Do not use wide char, even if supported") endif() #OS X specific diff --git a/INSTALL.md b/INSTALL.md index 53ce5156a4..dfb47119b5 100644 --- a/INSTALL.md +++ b/INSTALL.md @@ -65,7 +65,8 @@ cmake .. Advance cmake options: - `-DSHARED_TOXCORE=ON` (default `OFF`) � Build Core as a shared library. - `-DUSE_NACL=ON` (default `OFF`) � Use NaCl library instead of libsodium. - + - `-DNO_WIDECHAR=ON` (default `OFF`) � Disable wide char in toxic. + Note that you should call cmake on the root [`CMakeLists.txt`](/CMakeLists.txt) file only. Then you can build any of the [`/testing`](/testing) and [`/other`](/other) that are currently supported on your platform by running: diff --git a/cmake/FindCursesw.cmake b/cmake/FindCursesw.cmake index 60f01f390e..bff02cece5 100644 --- a/cmake/FindCursesw.cmake +++ b/cmake/FindCursesw.cmake @@ -1,179 +1,47 @@ # - Find the curses include file and library # -# CURSES_FOUND - system has Curses # CURSES_INCLUDE_DIR - the Curses include directory # CURSES_LIBRARIES - The libraries needed to use Curses -# CURSES_HAVE_CURSES_H - true if curses.h is available -# CURSES_HAVE_NCURSES_H - true if ncurses.h is available -# CURSES_HAVE_NCURSES_NCURSES_H - true if ncurses/ncurses.h is available -# CURSES_HAVE_NCURSES_CURSES_H - true if ncurses/curses.h is available -# CURSES_LIBRARY - set for backwards compatibility with 2.4 CMake -# -# Set CURSES_NEED_NCURSES to TRUE before the FIND_PACKAGE() command if NCurses -# functionality is required. - -# Set CURSES_NEED_WIDE to TRUE before the FIND_PACKAGE() command if unicode -# functionality is required - -SET(CURSES_NEED_WIDE TRUE) - -SET(CURSES_LIBRARY_NAME "curses") -SET(NCURSES_LIBRARY_NAME "ncurses") -IF(CURSES_NEED_WIDE) - MESSAGE( STATUS "Searching for wide character curses") - SET(CURSES_LIBRARY_NAME "cursesw") - SET(NCURSES_LIBRARY_NAME "ncursesw") -ENDIF(CURSES_NEED_WIDE) - -FIND_LIBRARY(CURSES_CURSES_LIBRARY "${CURSES_LIBRARY_NAME}") -# MESSAGE(STATUS "CURSES! " ${CURSES_CURSES_LIBRARY}) - -FIND_LIBRARY(CURSES_NCURSES_LIBRARY "${NCURSES_LIBRARY_NAME}") -# MESSAGE(STATUS "NCURSES! " ${CURSES_NCURSES_LIBRARY}) - -SET(CURSES_USE_NCURSES FALSE) - -IF(CURSES_NCURSES_LIBRARY AND NOT CURSES_CURSES_LIBRARY) - SET(CURSES_USE_NCURSES TRUE) -ENDIF(CURSES_NCURSES_LIBRARY AND NOT CURSES_CURSES_LIBRARY) - - -# Not sure the logic is correct here. -# If NCurses is required, use the function wsyncup() to check if the library -# has NCurses functionality (at least this is where it breaks on NetBSD). -# If wsyncup is in curses, use this one. -# If not, try to find ncurses and check if this has the symbol. -# Once the ncurses library is found, search the ncurses.h header first, but -# some web pages also say that even with ncurses there is not always a ncurses.h: -# http://osdir.com/ml/gnome.apps.mc.devel/2002-06/msg00029.html -# So at first try ncurses.h, if not found, try to find curses.h under the same -# prefix as the library was found, if still not found, try curses.h with the -# default search paths. -IF(CURSES_CURSES_LIBRARY AND CURSES_NEED_NCURSES) - INCLUDE(CheckLibraryExists) - CHECK_LIBRARY_EXISTS("${CURSES_CURSES_LIBRARY}" - wsyncup "" CURSES_CURSES_HAS_WSYNCUP) - - IF(CURSES_NCURSES_LIBRARY AND NOT CURSES_CURSES_HAS_WSYNCUP) - CHECK_LIBRARY_EXISTS("${CURSES_NCURSES_LIBRARY}" - wsyncup "" CURSES_NCURSES_HAS_WSYNCUP) - IF( CURSES_NCURSES_HAS_WSYNCUP) - SET(CURSES_USE_NCURSES TRUE) - ENDIF( CURSES_NCURSES_HAS_WSYNCUP) - ENDIF(CURSES_NCURSES_LIBRARY AND NOT CURSES_CURSES_HAS_WSYNCUP) - -ENDIF(CURSES_CURSES_LIBRARY AND CURSES_NEED_NCURSES) - - -IF(NOT CURSES_USE_NCURSES) - FIND_FILE(CURSES_HAVE_CURSES_H curses.h ) - FIND_FILE(CURSES_HAVE_CURSESW_H cursesw.h ) - FIND_PATH(CURSES_CURSES_H_PATH curses.h ) - FIND_PATH(CURSES_CURSESW_H_PATH cursesw.h ) - GET_FILENAME_COMPONENT(_cursesLibDir "${CURSES_CURSES_LIBRARY}" PATH) - GET_FILENAME_COMPONENT(_cursesParentDir "${_cursesLibDir}" PATH) - - # for compatibility with older FindCurses.cmake this has to be in the cache - # FORCE must not be used since this would break builds which preload a cache wqith these variables set - SET(CURSES_INCLUDE_PATH "${CURSES_CURSES_H_PATH} ${CURSES_CURSESW_H_PATH}" - CACHE FILEPATH "The curses include path") - SET(CURSES_LIBRARY "${CURSES_CURSES_LIBRARY}" - CACHE FILEPATH "The curses library") -ELSE(NOT CURSES_USE_NCURSES) -# we need to find ncurses - GET_FILENAME_COMPONENT(_cursesLibDir "${CURSES_NCURSES_LIBRARY}" PATH) - GET_FILENAME_COMPONENT(_cursesParentDir "${_cursesLibDir}" PATH) - - FIND_FILE(CURSES_HAVE_NCURSES_H ncurses.h) - FIND_FILE(CURSES_HAVE_NCURSES_NCURSES_H ncurses/ncurses.h) - FIND_FILE(CURSES_HAVE_NCURSES_CURSES_H ncurses/curses.h) - FIND_FILE(CURSES_HAVE_CURSES_H curses.h - HINTS "${_cursesParentDir}/include") - - FIND_FILE(CURSES_HAVE_NCURSESW_H ncursesw.h) - FIND_FILE(CURSES_HAVE_NCURSESW_NCURSES_H ncursesw/ncurses.h) - FIND_FILE(CURSES_HAVE_NCURSESW_CURSES_H ncursesw/curses.h) - FIND_FILE(CURSES_HAVE_CURSESW_H cursesw.h - HINTS "${_cursesParentDir}/include") - - FIND_PATH(CURSES_NCURSES_INCLUDE_PATH curses.h PATH_SUFFIXES ncursesw) - - # for compatibility with older FindCurses.cmake this has to be in the cache - # FORCE must not be used since this would break builds which preload - # a cache wqith these variables set - # only put ncurses include and library into - # variables if they are found - IF(CURSES_NCURSES_INCLUDE_PATH AND CURSES_NCURSES_LIBRARY) - - SET(CURSES_INCLUDE_PATH "${CURSES_NCURSES_INCLUDE_PATH} ${CURSES_NCURSESW_INCLUDE_PATH}" - CACHE FILEPATH "The curses include path") - SET(CURSES_LIBRARY "${CURSES_NCURSES_LIBRARY}" - CACHE FILEPATH "The curses library") - ENDIF(CURSES_NCURSES_INCLUDE_PATH AND CURSES_NCURSES_LIBRARY) - -ENDIF(NOT CURSES_USE_NCURSES) - - +# CURSES_HAVE_WIDE_CHAR - true if wide char is available +# NO_WIDECHAR - Input variable, if set, disable wide char +# ------------------------------------------------------------------------ -FIND_LIBRARY(CURSES_EXTRA_LIBRARY cur_colr HINTS "${_cursesLibDir}") -FIND_LIBRARY(CURSES_EXTRA_LIBRARY cur_colr ) -SET(CURSES_FORM_LIBRARY_NAME "form") -IF(CURSES_NEED_WIDE) - SET(CURSES_FORM_LIBRARY_NAME "formw") -ENDIF(CURSES_NEED_WIDE) +find_library(CURSES_LIBRARY "curses") +find_library(CURSESW_LIBRARY "cursesw") -FIND_LIBRARY(CURSES_CURSES_LIBRARY "${CURSES_LIBRARY_NAME}") -FIND_LIBRARY(CURSES_FORM_LIBRARY "${CURSES_FORM_LIBRARY_NAME}" HINTS "${_cursesLibDir}") -FIND_LIBRARY(CURSES_FORM_LIBRARY "${CURSES_FORM_LIBRARY_NAME}" ) +find_library(NCURSES_LIBRARY "ncurses") +find_library(NCURSESW_LIBRARY "ncursesw") -# for compatibility with older FindCurses.cmake this has to be in the cache -# FORCE must not be used since this would break builds which preload a cache -# qith these variables set -SET(FORM_LIBRARY "${CURSES_FORM_LIBRARY}" - CACHE FILEPATH "The curses form library") +if(NOT NO_WIDECHAR AND (CURSESW_LIBRARY OR NCURSESW_LIBRARY)) + message(STATUS "Found wide character support") + set(CURSES_HAVE_WIDE_CHAR TRUE) + if(NCURSESW_LIBRARY) + set(CURSES_LIBRARIES ${NCURSESW_LIBRARY}) + else() + set(CURSES_LIBRARIES ${CURSESW_LIBRARY}) + endif() +else() + message(STATUS "Could not found wide character support") + if(NCURSES_LIBRARY) + set(CURSES_LIBRARIES ${NCURSES_LIBRARY}) + else() + set(CURSES_LIBRARIES ${CURSES_LIBRARY}) + endif() +endif() -# Need to provide the *_LIBRARIES -SET(CURSES_LIBRARIES ${CURSES_LIBRARY}) -IF(CURSES_EXTRA_LIBRARY) - SET(CURSES_LIBRARIES ${CURSES_LIBRARIES} ${CURSES_EXTRA_LIBRARY}) -ENDIF(CURSES_EXTRA_LIBRARY) +# We use curses.h not ncurses.h so let's not care about that for now -IF(CURSES_FORM_LIBRARY) - SET(CURSES_LIBRARIES ${CURSES_LIBRARIES} ${CURSES_FORM_LIBRARY}) -ENDIF(CURSES_FORM_LIBRARY) +if(CURSES_HAVE_WIDE_CHAR) + find_path(CURSES_INCLUDE_PATH curses.h PATH_SUFFIXES ncursesw) +else() + find_path(CURSES_INCLUDE_PATH curses.h PATH_SUFFIXES ncurses) +endif() -# Proper name is *_INCLUDE_DIR -SET(CURSES_INCLUDE_DIR ${CURSES_INCLUDE_PATH}) +set(CURSES_INCLUDE_DIR ${CURSES_INCLUDE_PATH}) -# handle the QUIETLY and REQUIRED arguments and set CURSES_FOUND to TRUE if -# all listed variables are TRUE -INCLUDE(FindPackageHandleStandardArgs) -FIND_PACKAGE_HANDLE_STANDARD_ARGS(Curses DEFAULT_MSG - CURSES_LIBRARY CURSES_INCLUDE_PATH) +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(Cursesw DEFAULT_MSG CURSES_INCLUDE_DIR CURSES_LIBRARIES) -MARK_AS_ADVANCED( - CURSES_INCLUDE_PATH - CURSES_LIBRARY - CURSES_CURSES_INCLUDE_PATH - CURSES_CURSES_LIBRARY - CURSES_NCURSES_INCLUDE_PATH - CURSES_NCURSES_LIBRARY - CURSES_EXTRA_LIBRARY - FORM_LIBRARY - CURSES_FORM_LIBRARY - CURSES_LIBRARIES - CURSES_INCLUDE_DIR - CURSES_CURSES_HAS_WSYNCUP - CURSES_NCURSES_HAS_WSYNCUP - CURSES_HAVE_CURSESW_H - CURSES_HAVE_CURSES_H - CURSES_HAVE_NCURSESW_CURSES_H - CURSES_HAVE_NCURSESW_H - CURSES_HAVE_NCURSESW_NCURSES_H - CURSES_HAVE_NCURSES_CURSES_H - CURSES_HAVE_NCURSES_H - CURSES_HAVE_NCURSES_NCURSES_H - ) diff --git a/testing/toxic/CMakeLists.txt b/testing/toxic/CMakeLists.txt index 53316afb1e..b59cb55e27 100644 --- a/testing/toxic/CMakeLists.txt +++ b/testing/toxic/CMakeLists.txt @@ -15,6 +15,11 @@ add_executable(${exe_name} chat.c configdir.c) +if(CURSES_HAVE_WIDE_CHAR) + add_definitions( -D_XOPEN_SOURCE_EXTENDED ) + add_definitions( -DHAVE_WIDE_CHAR ) +endif() + include_directories(${CURSES_INCLUDE_DIR}) target_link_libraries(${exe_name} diff --git a/testing/toxic/chat.c b/testing/toxic/chat.c index c7a0f98ee5..9454010fce 100644 --- a/testing/toxic/chat.c +++ b/testing/toxic/chat.c @@ -182,7 +182,11 @@ static void chat_onKey(ToxWindow *self, Messenger *m, wint_t key) getmaxyx(self->window, y2, x2); /* Add printable chars to buffer and print on input space */ +#if HAVE_WIDECHAR if (iswprint(key)) { +#else + if (isprint(key)) { +#endif if (ctx->pos != sizeof(ctx->line) - 1) { mvwaddstr(self->window, y, x, wc_to_char(key)); ctx->line[ctx->pos++] = key; diff --git a/testing/toxic/main.c b/testing/toxic/main.c index 12b529fc3a..2d4a39add8 100644 --- a/testing/toxic/main.c +++ b/testing/toxic/main.c @@ -2,7 +2,6 @@ * Toxic -- Tox Curses Client */ -#define _XOPEN_SOURCE_EXTENDED #include #include #include diff --git a/testing/toxic/windows.c b/testing/toxic/windows.c index f50bdc2d1a..7f547d0a70 100644 --- a/testing/toxic/windows.c +++ b/testing/toxic/windows.c @@ -234,7 +234,11 @@ void draw_active_window(Messenger *m) a->onDraw(a, m); /* Handle input */ +#ifdef HAVE_WIDECHAR get_wch(&ch); +#else + ch = getch(); +#endif if (ch == '\t' || ch == KEY_BTAB) set_next_window((int) ch); diff --git a/testing/toxic/windows.h b/testing/toxic/windows.h index 227040b99e..0f3b82bd3e 100644 --- a/testing/toxic/windows.h +++ b/testing/toxic/windows.h @@ -4,7 +4,6 @@ #ifndef _windows_h #define _windows_h -#define _XOPEN_SOURCE_EXTENDED #include #include #include