Dan Vrátil
10 years ago
parent
c6095c6ae7
commit
03407d0f70
@ -0,0 +1,80 @@
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commit fded87b06de0c956131b0763716b1100e46e1408
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Author: Lukáš Tinkl <lukas@kde.org>
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Date: Thu Mar 19 16:35:07 2015 +0100
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preload the global Qt catalog when using i18n()
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tested with eg. systemsettings; without the patch, the fonts kcm dialogs
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(QFontDialog) are in English
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diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
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index 8c206f9..818595e 100644
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--- a/src/CMakeLists.txt
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+++ b/src/CMakeLists.txt
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@@ -4,6 +4,7 @@ set(libki18n_SRCS
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kcatalog.cpp
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kuitmarkup.cpp
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common_helpers.cpp
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+ main.cpp
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)
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add_library(KF5I18n ${libki18n_SRCS})
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diff --git a/src/main.cpp b/src/main.cpp
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new file mode 100644
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index 0000000..6b46f41
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--- /dev/null
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+++ b/src/main.cpp
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@@ -0,0 +1,53 @@
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+/* This file is part of the KDE libraries
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+ Copyright (C) 2015 Lukáš Tinkl <ltinkl@redhat.com>
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+
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+ This library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Library General Public
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+ License as published by the Free Software Foundation; either
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+ version 2 of the License, or (at your option) any later version.
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+
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+ This library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Library General Public License for more details.
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+
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+ You should have received a copy of the GNU Library General Public License
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+ along with this library; see the file COPYING.LIB. If not, write to
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+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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+ Boston, MA 02110-1301, USA.
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+*/
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+
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+#include <QCoreApplication>
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+#include <QLocale>
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+#include <QLibraryInfo>
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+#include <QTranslator>
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+
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+// load global Qt translation, needed in KDE e.g. by lots of builtin dialogs (QColorDialog, QFontDialog) that we use
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+static bool loadTranslation(const QString &localeName)
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+{
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+ QTranslator *translator = new QTranslator(QCoreApplication::instance());
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+ if (!translator->load(QLocale(localeName), QStringLiteral("qt_"), QString(), QLibraryInfo::location(QLibraryInfo::TranslationsPath))) {
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+ delete translator;
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+ return false;
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+ }
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+ QCoreApplication::instance()->installTranslator(translator);
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+ return true;
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+}
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+
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+static void load()
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+{
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+ // The way Qt translation system handles plural forms makes it necessary to
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+ // have a translation file which contains only plural forms for `en`. That's
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+ // why we load the `en` translation unconditionally, then load the
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+ // translation for the current locale to overload it.
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+ loadTranslation(QStringLiteral("en"));
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+
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+ QLocale locale = QLocale::system();
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+ if (locale.name() != QStringLiteral("en")) {
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+ if (!loadTranslation(locale.name())) {
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+ loadTranslation(locale.bcp47Name());
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+ }
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+ }
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+}
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+
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+Q_COREAPP_STARTUP_FUNCTION(load)
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