From d00d3bb194c5e4fd061dee3a600231d6dd467440 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Tue, 20 Feb 2018 13:21:58 +0100
Subject: Add key id to encryption info

---
 components/mailviewer/qml/MailDataModel.qml |  3 ++-
 framework/src/domain/mime/partmodel.cpp     | 15 +++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/components/mailviewer/qml/MailDataModel.qml b/components/mailviewer/qml/MailDataModel.qml
index ec7f8e74..d960b2ac 100644
--- a/components/mailviewer/qml/MailDataModel.qml
+++ b/components/mailviewer/qml/MailDataModel.qml
@@ -83,7 +83,8 @@ DelegateModel {
                 color: getColor(model.securityLevel)
                 backgroundOpacity: 0.5
                 visible: model.encrypted
-                tooltip: qsTr("This message is encrypted.");
+                tooltip: qsTr("This message is encrypted to the key: %1").arg(model.encryptionDetails.keyId);
+
                 //FIXME make text copyable
                 // Kube.SelectableItem {
                 //     visualParent: encryptedButton
diff --git a/framework/src/domain/mime/partmodel.cpp b/framework/src/domain/mime/partmodel.cpp
index c363da33..4c53906d 100644
--- a/framework/src/domain/mime/partmodel.cpp
+++ b/framework/src/domain/mime/partmodel.cpp
@@ -94,6 +94,7 @@ QHash<int, QByteArray> PartModel::roleNames() const
     roles[IsErrorRole] = "error";
     roles[SenderRole] = "sender";
     roles[SignatureDetails] = "signatureDetails";
+    roles[EncryptionDetails] = "encryptionDetails";
     roles[DateRole] = "date";
     return roles;
 }
@@ -139,6 +140,18 @@ static QString addCss(const QString &s)
     return header + s + QStringLiteral("</body></html>");
 }
 
+SignatureInfo *encryptionInfo(MimeTreeParser::MessagePart *messagePart)
+{
+    auto signatureInfo = new SignatureInfo;
+    const auto encryptions = messagePart->encryptions();
+    if (encryptions.size() > 1) {
+        qWarning() << "Can't deal with more than one encryption";
+    }
+    for (const auto &p : encryptions) {
+        signatureInfo->keyId = p->partMetaData()->keyId;
+    }
+    return signatureInfo;
+};
 
 SignatureInfo *signatureInfo(MimeTreeParser::MessagePart *messagePart)
 {
@@ -266,6 +279,8 @@ QVariant PartModel::data(const QModelIndex &index, int role) const
             }
             case SignatureDetails:
                 return QVariant::fromValue(signatureInfo(messagePart));
+            case EncryptionDetails:
+                return QVariant::fromValue(encryptionInfo(messagePart));
             case ErrorType:
                 return messagePart->error();
             case ErrorString: {
-- 
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