1 files changed, 98 insertions, 0 deletions
diff --git a/kgpg/transactions/kgpgsigntext.h b/kgpg/transactions/kgpgsigntext.h
new file mode 100644
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--- /dev/null
+++ b/kgpg/transactions/kgpgsigntext.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2012 Rolf Eike Beer <[email protected]>
+ */
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef KGPGSIGNTEXT_H
+#define KGPGSIGNTEXT_H
+
+#include "kgpgtextorfiletransaction.h"
+
+#include <QUrl>
+#include <QObject>
+#include <QString>
+#include <QStringList>
+
+class QProcess;
+
+/**
+ * @brief sign the given text or files
+ */
+class KGpgSignText: public KGpgTextOrFileTransaction {
+	Q_OBJECT
+
+	Q_DISABLE_COPY(KGpgSignText)
+	KGpgSignText(); // = delete C++0x
+public:
+	enum SignOption {
+		DefaultSignature = 0,		///< use whatever GnuPGs defaults are
+		AsciiArmored = 0x1,		///< output the data as printable ASCII as opposed to binary data
+		DetachedSignature = 0x2,	///< save the signature in a separate file
+	};
+	Q_DECLARE_FLAGS(SignOptions, SignOption);
+
+	/**
+	 * @brief sign given text
+	 * @param parent parent object
+	 * @param signId the key to use for signing
+	 * @param text text to sign
+	 * @param options signing options
+	 */
+	KGpgSignText(QObject *parent, const QString &signId, const QString &text = QString(), const SignOptions &options = AsciiArmored, const QStringList &extraOptions = QStringList());
+
+	/**
+	 * @brief sign file
+	 * @param parent parent object
+	 * @param signId the key to use for signing
+	 * @param files list of file locations to sign (must only be 1 file)
+	 * @param options signing options
+	 *
+	 * @warning GnuPG can currently handle only one file per invocation for
+	 * signing, so files may only contain one single file.
+	 */
+    KGpgSignText(QObject *parent, const QString &signId, const QList<QUrl> &files, const SignOptions &options = DefaultSignature, const QStringList &extraOptions = QStringList());
+
+	/**
+	 * @brief destructor
+	 */
+	virtual ~KGpgSignText();
+
+	/**
+	 * @brief get signing result
+	 * @return signed text
+	 */
+	QStringList signedText() const;
+
+    /**
+     * @brief get gpg info message
+     * @return the raw messages from gpg during the operation
+     */
+    const QStringList &getMessages() const;
+
+protected:
+	virtual QStringList command() const;
+    virtual bool nextLine(const QString &line);
+
+private:
+	int m_fileIndex;
+	const SignOptions m_options;
+	const QString m_signId;
+	QStringList m_extraOptions;
+    const QString m_text;
+    QStringList m_messages;
+
+private slots:
+    void postStart();
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(KGpgSignText::SignOptions);
+
+#endif // KGPGSIGNTEXT_H