qt: Add support for stringValueList in CryptoConf

* lang/qt/src/Makefile.am (qgpgme_sources): Add cryptoconfig.cpp
* lang/qt/src/cryptoconfig.cpp: New.
* lang/qt/src/cryptoconfig.h (CryptoConfigEntry::stringValueList):
New.
* lang/qt/src/qgpgmenewcryptoconfig.cpp
(QGpgMENewCryptoConfigEntry::stringValueList): New.
* lang/qt/src/qgpgmenewcryptoconfig.h: Update accordingly.

--
This is a pardigm change in cryptoconfig.h to avoid ABI breaks
with each new config value we support it now has an implementation
that is directly related to qgpgmenewcryptoconfig, which is now
the only one.

1 files changed, 12 insertions, 0 deletions

diff --git a/lang/qt/src/qgpgmenewcryptoconfig.cpp b/lang/qt/src/qgpgmenewcryptoconfig.cpp
index 49b27caa..4738a03b 100644
--- a/lang/qt/src/qgpgmenewcryptoconfig.cpp
+++ b/lang/qt/src/qgpgmenewcryptoconfig.cpp
@@ -546,6 +546,18 @@ std::vector<unsigned int> QGpgMENewCryptoConfigEntry::uintValueList() const
     return m_option.currentValue().uintValues();
 }
 
+QStringList QGpgMENewCryptoConfigEntry::stringValueList() const
+{
+    Q_ASSERT(isList());
+    const Argument arg = m_option.currentValue();
+    const std::vector<const char *> values = arg.stringValues();
+    QStringList ret;
+    for(const char *value: values) {
+        ret << QString::fromUtf8(value);
+    }
+    return ret;
+}
+
 QList<QUrl> QGpgMENewCryptoConfigEntry::urlValueList() const
 {
     const Type type = m_option.type();