Remove fcitx::getline usage

CMakeLists.txt

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.6.0)
 project(fcitx5-skk VERSION 5.1.6)
 
-set(REQUIRED_FCITX_VERSION 5.1.12)
+set(REQUIRED_FCITX_VERSION 5.1.13)
 find_package(ECM 1.0.0 REQUIRED)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH}) 
 option(ENABLE_QT "Enable Qt for GUI configuration" On)

src/skk.cpp

@@ -12,13 +12,15 @@
 #include <cstdint>
 #include <cstdio>
 #include <cstring>
+#include <istream>
 #include <memory>
 #include <stdexcept>
 #include <string>
 #include <utility>
 #include <vector>
 #include <fcitx-config/iniparser.h>
 #include <fcitx-utils/capabilityflags.h>
+#include <fcitx-utils/fdstreambuf.h>
 #include <fcitx-utils/i18n.h>
 #include <fcitx-utils/key.h>
 #include <fcitx-utils/keysym.h>
@@ -466,17 +468,16 @@ void SkkEngine::loadDictionary() {
     auto file = StandardPath::global().open(StandardPath::Type::PkgData,
                                             "skk/dictionary_list", O_RDONLY);
 
-    UniqueFilePtr fp(fdopen(file.fd(), "rb"));
-    if (!fp) {
+    if (!file.isValid()) {
         return;
     }
-    file.release();
 
-    UniqueCPtr<char> buf;
-    size_t len = 0;
+    IFDStreamBuf buf(file.fd());
+    std::istream in(&buf);
+    std::string line;
 
-    while (getline(buf, &len, fp.get()) != -1) {
-        const auto trimmed = stringutils::trim(buf.get());
+    while (std::getline(in, line)) {
+        const auto trimmed = stringutils::trimView(line);
         const auto tokens = stringutils::split(trimmed, ",");
 
         if (tokens.size() < 3) {