File kconfig-desktop-translations.patch of Package kconfig

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File kconfig-desktop-translations.patch of Package kconfig (Revision a14e43657ac085418f03abeb0ea80a47)

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From 6673a1afb304714d05ccfb0a3e257d58388f8f2f Mon Sep 17 00:00:00 2001
From: Not sure who <>
Date: Tue, 12 Oct 2021 14:02:41 +0200
Subject: [PATCH] Translate desktop entries using gettext

For the desktop-file-translations mechanism:
https://github.com/openSUSE/desktop-file-translations

---
 src/core/kconfig.cpp      | 13 +++++++++++++
 src/core/kconfig_p.h      |  1 +
 src/core/kconfigdata_p.h  | 14 ++++++++++++++
 src/core/kconfiggroup.cpp | 12 ++++++++++++
 src/core/kconfiggroup.h   |  5 +++++
 src/core/kdesktopfile.cpp | 37 +++++++++++++++++++++++++++++++------
 src/core/kdesktopfile.h   |  2 ++
 7 files changed, 78 insertions(+), 6 deletions(-)

Index: kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kconfig.cpp
===================================================================
--- kconfig-5.62.0git.20211128T012443~973dfd4.orig/src/core/kconfig.cpp
+++ kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kconfig.cpp
@@ -1008,6 +1008,19 @@ void KConfigPrivate::revertEntry(const Q
     }
 }
 
+QByteArray KConfigPrivate::lookupExactData(const QByteArray &group, const char *key,
+                                      KEntryMap::SearchFlags flags) const
+{
+    if (bReadDefaults) {
+        flags |= KEntryMap::SearchDefaults;
+    }
+    const KEntryMapConstIterator it = entryMap.findExactEntry(group, key, flags);
+    if (it == entryMap.constEnd()) {
+        return QByteArray();
+    }
+    return it->mValue;
+}
+
 QByteArray KConfigPrivate::lookupData(const QByteArray &group, const char *key, KEntryMap::SearchFlags flags) const
 {
     return lookupInternalEntry(group, key, flags).mValue;
Index: kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kconfig_p.h
===================================================================
--- kconfig-5.62.0git.20211128T012443~973dfd4.orig/src/core/kconfig_p.h
+++ kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kconfig_p.h
@@ -35,6 +35,7 @@ public:
     QString lookupData(const QByteArray &group, const char *key, KEntryMap::SearchFlags flags, bool *expand) const;
     QByteArray lookupData(const QByteArray &group, const char *key, KEntryMap::SearchFlags flags) const;
     KEntry lookupInternalEntry(const QByteArray &group, const char *key, KEntryMap::SearchFlags flags) const;
+    QByteArray lookupExactData(const QByteArray &group, const char *key, KEntryMap::SearchFlags flags) const;
 
     void putData(const QByteArray &group, const char *key, const QByteArray &value, KConfigBase::WriteConfigFlags flags, bool expand = false);
     void setEntryData(const QByteArray &group, const char *key, const QByteArray &value, KEntryMap::EntryOptions flags)
Index: kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kconfigdata_p.h
===================================================================
--- kconfig-5.62.0git.20211128T012443~973dfd4.orig/src/core/kconfigdata_p.h
+++ kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kconfigdata_p.h
@@ -192,6 +192,20 @@ public:
 
     Iterator findEntry(const QByteArray &group, const QByteArray &key = QByteArray(), SearchFlags flags = SearchFlags());
 
+    ConstIterator findExactEntry(const QByteArray &group, const QByteArray &key = QByteArray(),
+                            SearchFlags flags = SearchFlags()) const
+    {
+        KEntryKey theKey(group, key, false, bool(flags & SearchDefaults));
+
+        // try the localized key first
+        if (flags & SearchLocalized) {
+            theKey.bLocal = true;
+            return find(theKey);
+        }
+        return find(theKey);
+    }
+
+
     ConstIterator findEntry(const QByteArray &group, const QByteArray &key = QByteArray(), SearchFlags flags = SearchFlags()) const
     {
         return constFindEntry(group, key, flags);
Index: kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kconfiggroup.cpp
===================================================================
--- kconfig-5.62.0git.20211128T012443~973dfd4.orig/src/core/kconfiggroup.cpp
+++ kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kconfiggroup.cpp
@@ -1165,6 +1165,18 @@ bool KConfigGroup::hasKey(const char *ke
     return !config()->d_func()->lookupData(d->fullName(), key, flags).isNull();
 }
 
+bool KConfigGroup::hasTranslatedKey(const char *key) const
+{
+    Q_ASSERT_X(isValid(), "KConfigGroup::hasTranslatedKey", "accessing an invalid group");
+
+    KEntryMap::SearchFlags flags = KEntryMap::SearchLocalized;
+    if (config()->readDefaults()) {
+        flags |= KEntryMap::SearchDefaults;
+    }
+
+    return !config()->d_func()->lookupExactData(d->fullName(), key, flags).isNull();
+}
+
 bool KConfigGroup::hasKey(const QString &key) const
 {
     return hasKey(key.toUtf8().constData());
Index: kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kconfiggroup.h
===================================================================
--- kconfig-5.62.0git.20211128T012443~973dfd4.orig/src/core/kconfiggroup.h
+++ kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kconfiggroup.h
@@ -707,6 +707,11 @@ public:
      */
     QMap<QString, QString> entryMap() const;
 
+    /**
+     * @internal
+     */
+    bool hasTranslatedKey(const char *key) const;
+
 protected:
     bool hasGroupImpl(const QByteArray &group) const override;
     KConfigGroup groupImpl(const QByteArray &b) override;
Index: kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kdesktopfile.cpp
===================================================================
--- kconfig-5.62.0git.20211128T012443~973dfd4.orig/src/core/kdesktopfile.cpp
+++ kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kdesktopfile.cpp
@@ -18,6 +18,7 @@
 #include <QFileInfo>
 #include <QStandardPaths>
 #include <QUrl>
+#include <libintl.h>
 
 #ifndef Q_OS_WIN
 #include <unistd.h>
@@ -166,6 +167,33 @@ bool KDesktopFile::isAuthorizedDesktopFi
     return false;
 }
 
+QString KDesktopFile::translatedEntry(const char *key) const
+{
+  Q_D(const KDesktopFile);
+  if (d->desktopGroup.hasTranslatedKey(key)) {
+    return d->desktopGroup.readEntry(key);
+  }
+
+  if (d->desktopGroup.hasKey(key)) {
+    QString value = d->desktopGroup.readEntryUntranslated(key);
+    QString fName = fileName();
+    fName = fName.mid(fName.lastIndexOf(QLatin1Char('/'))+1);
+    QString po_lookup_key = QString::fromLatin1(key) + QStringLiteral("(") + fName + QStringLiteral("): ") + value;
+    char *msgid = strdup(po_lookup_key.toUtf8().constData());
+    const char *po_value = dgettext("desktop_translations", msgid);
+
+    if (po_value == msgid) {
+      free(msgid);
+      return value;
+    }
+
+    free(msgid);
+    return QString::fromUtf8(po_value);
+  }
+
+  return QString();
+}
+
 QString KDesktopFile::readType() const
 {
     Q_D(const KDesktopFile);
@@ -180,20 +208,17 @@ QString KDesktopFile::readIcon() const
 
 QString KDesktopFile::readName() const
 {
-    Q_D(const KDesktopFile);
-    return d->desktopGroup.readEntry("Name", QString());
+    return translatedEntry("Name");
 }
 
 QString KDesktopFile::readComment() const
 {
-    Q_D(const KDesktopFile);
-    return d->desktopGroup.readEntry("Comment", QString());
+    return translatedEntry("Comment");
 }
 
 QString KDesktopFile::readGenericName() const
 {
-    Q_D(const KDesktopFile);
-    return d->desktopGroup.readEntry("GenericName", QString());
+    return translatedEntry("GenericName");
 }
 
 QString KDesktopFile::readPath() const
Index: kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kdesktopfile.h
===================================================================
--- kconfig-5.62.0git.20211128T012443~973dfd4.orig/src/core/kdesktopfile.h
+++ kconfig-5.62.0git.20211128T012443~973dfd4/src/core/kdesktopfile.h
@@ -252,6 +252,8 @@ public:
 #endif
 
 private:
+    QString translatedEntry(const char *) const;
+
     Q_DISABLE_COPY(KDesktopFile)
 
     Q_DECLARE_PRIVATE(KDesktopFile)

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File kconfig-desktop-translations.patch of Package kconfig (Revision a14e43657ac085418f03abeb0ea80a47)

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