Qt / Cpp: Port auto_ptr to unique_ptr

* lang/cpp/src/context.cpp,
lang/cpp/src/context.h,
lang/cpp/src/context_p.h (Context::createForEngine),
(Context::edit, Context::startEditing),
(Context::takeLastEditInteractor, Context::cardEdit),
(Context::startCardEditing, Context::takeLastCardEditInteractor),
(Context::assuanTransact, Context::startAssuanTransaction),
(Context::takeLastAssuanTransaction): Port to unique_ptr.
* lang/qt/src/qgpgmeadduseridjob.cpp,
lang/qt/src/qgpgmechangeexpiryjob.cpp,
lang/qt/src/qgpgmechangeownertrustjob.cpp,
lang/qt/src/qgpgmechangepasswdjob.cpp,
lang/qt/src/qgpgmesignkeyjob.cpp: Update accordingly.

--
This is another API break but as we already broke API with GpgME++
and QGpgME from KDE Frameworks this is a good time to do this
to avoid using a deprected C++ class in the API.

8 files changed, 48 insertions, 54 deletions

diff --git a/lang/cpp/src/context.cpp b/lang/cpp/src/context.cpp
index 93244b41..085b835f 100644
--- a/lang/cpp/src/context.cpp
+++ b/lang/cpp/src/context.cpp
@@ -224,14 +224,14 @@ Context *Context::createForProtocol(Protocol proto)
     return new Context(ctx);
 }
 
-std::auto_ptr<Context> Context::createForEngine(Engine eng, Error *error)
+std::unique_ptr<Context> Context::createForEngine(Engine eng, Error *error)
 {
     gpgme_ctx_t ctx = 0;
     if (const gpgme_error_t err = gpgme_new(&ctx)) {
         if (error) {
             *error = Error(err);
         }
-        return std::auto_ptr<Context>();
+        return std::unique_ptr<Context>();
     }
 
     switch (eng) {
@@ -241,7 +241,7 @@ std::auto_ptr<Context> Context::createForEngine(Engine eng, Error *error)
             if (error) {
                 *error = Error(err);
             }
-            return std::auto_ptr<Context>();
+            return std::unique_ptr<Context>();
         }
         break;
     case G13Engine:
@@ -250,21 +250,21 @@ std::auto_ptr<Context> Context::createForEngine(Engine eng, Error *error)
             if (error) {
                 *error = Error(err);
             }
-            return std::auto_ptr<Context>();
+            return std::unique_ptr<Context>();
         }
         break;
     default:
         if (error) {
             *error = Error::fromCode(GPG_ERR_INV_ARG);
         }
-        return std::auto_ptr<Context>();
+        return std::unique_ptr<Context>();
     }
 
     if (error) {
         *error = Error();
     }
 
-    return std::auto_ptr<Context>(new Context(ctx));
+    return std::unique_ptr<Context>(new Context(ctx));
 }
 
 //
@@ -685,10 +685,10 @@ Error Context::startPasswd(const Key &key)
     return Error(d->lasterr = gpgme_op_passwd_start(d->ctx, key.impl(), 0U));
 }
 
-Error Context::edit(const Key &key, std::auto_ptr<EditInteractor> func, Data &data)
+Error Context::edit(const Key &key, std::unique_ptr<EditInteractor> func, Data &data)
 {
     d->lastop = Private::Edit;
-    d->lastEditInteractor = func;
+    d->lastEditInteractor = std::move(func);
     Data::Private *const dp = data.impl();
     return Error(d->lasterr = gpgme_op_edit(d->ctx, key.impl(),
                                             d->lastEditInteractor.get() ? edit_interactor_callback : 0,
@@ -696,10 +696,10 @@ Error Context::edit(const Key &key, std::auto_ptr<EditInteractor> func, Data &da
                                             dp ? dp->data : 0));
 }
 
-Error Context::startEditing(const Key &key, std::auto_ptr<EditInteractor> func, Data &data)
+Error Context::startEditing(const Key &key, std::unique_ptr<EditInteractor> func, Data &data)
 {
     d->lastop = Private::Edit;
-    d->lastEditInteractor = func;
+    d->lastEditInteractor = std::move(func);
     Data::Private *const dp = data.impl();
     return Error(d->lasterr = gpgme_op_edit_start(d->ctx, key.impl(),
                               d->lastEditInteractor.get() ? edit_interactor_callback : 0,
@@ -712,15 +712,15 @@ EditInteractor *Context::lastEditInteractor() const
     return d->lastEditInteractor.get();
 }
 
-std::auto_ptr<EditInteractor> Context::takeLastEditInteractor()
+std::unique_ptr<EditInteractor> Context::takeLastEditInteractor()
 {
-    return d->lastEditInteractor;
+    return std::move(d->lastEditInteractor);
 }
 
-Error Context::cardEdit(const Key &key, std::auto_ptr<EditInteractor> func, Data &data)
+Error Context::cardEdit(const Key &key, std::unique_ptr<EditInteractor> func, Data &data)
 {
     d->lastop = Private::CardEdit;
-    d->lastCardEditInteractor = func;
+    d->lastCardEditInteractor = std::move(func);
     Data::Private *const dp = data.impl();
     return Error(d->lasterr = gpgme_op_card_edit(d->ctx, key.impl(),
                               d->lastCardEditInteractor.get() ? edit_interactor_callback : 0,
@@ -728,10 +728,10 @@ Error Context::cardEdit(const Key &key, std::auto_ptr<EditInteractor> func, Data
                               dp ? dp->data : 0));
 }
 
-Error Context::startCardEditing(const Key &key, std::auto_ptr<EditInteractor> func, Data &data)
+Error Context::startCardEditing(const Key &key, std::unique_ptr<EditInteractor> func, Data &data)
 {
     d->lastop = Private::CardEdit;
-    d->lastCardEditInteractor = func;
+    d->lastCardEditInteractor = std::move(func);
     Data::Private *const dp = data.impl();
     return Error(d->lasterr = gpgme_op_card_edit_start(d->ctx, key.impl(),
                               d->lastCardEditInteractor.get() ? edit_interactor_callback : 0,
@@ -744,9 +744,9 @@ EditInteractor *Context::lastCardEditInteractor() const
     return d->lastCardEditInteractor.get();
 }
 
-std::auto_ptr<EditInteractor> Context::takeLastCardEditInteractor()
+std::unique_ptr<EditInteractor> Context::takeLastCardEditInteractor()
 {
-    return d->lastCardEditInteractor;
+    return std::move(d->lastCardEditInteractor);
 }
 
 Error Context::startTrustItemListing(const char *pattern, int maxLevel)
@@ -803,13 +803,13 @@ static gpgme_error_t assuan_transaction_status_callback(void *opaque, const char
 
 AssuanResult Context::assuanTransact(const char *command)
 {
-    return assuanTransact(command, std::auto_ptr<AssuanTransaction>(new DefaultAssuanTransaction));
+    return assuanTransact(command, std::unique_ptr<AssuanTransaction>(new DefaultAssuanTransaction));
 }
 
-AssuanResult Context::assuanTransact(const char *command, std::auto_ptr<AssuanTransaction> transaction)
+AssuanResult Context::assuanTransact(const char *command, std::unique_ptr<AssuanTransaction> transaction)
 {
     d->lastop = Private::AssuanTransact;
-    d->lastAssuanTransaction = transaction;
+    d->lastAssuanTransaction = std::move(transaction);
     if (!d->lastAssuanTransaction.get()) {
         return AssuanResult(Error(d->lasterr = make_error(GPG_ERR_INV_ARG)));
     }
@@ -825,13 +825,13 @@ AssuanResult Context::assuanTransact(const char *command, std::auto_ptr<AssuanTr
 
 Error Context::startAssuanTransaction(const char *command)
 {
-    return startAssuanTransaction(command, std::auto_ptr<AssuanTransaction>(new DefaultAssuanTransaction));
+    return startAssuanTransaction(command, std::unique_ptr<AssuanTransaction>(new DefaultAssuanTransaction));
 }
 
-Error Context::startAssuanTransaction(const char *command, std::auto_ptr<AssuanTransaction> transaction)
+Error Context::startAssuanTransaction(const char *command, std::unique_ptr<AssuanTransaction> transaction)
 {
     d->lastop = Private::AssuanTransact;
-    d->lastAssuanTransaction = transaction;
+    d->lastAssuanTransaction = std::move(transaction);
     if (!d->lastAssuanTransaction.get()) {
         return Error(d->lasterr = make_error(GPG_ERR_INV_ARG));
     }
@@ -858,9 +858,9 @@ AssuanTransaction *Context::lastAssuanTransaction() const
     return d->lastAssuanTransaction.get();
 }
 
-std::auto_ptr<AssuanTransaction> Context::takeLastAssuanTransaction()
+std::unique_ptr<AssuanTransaction> Context::takeLastAssuanTransaction()
 {
-    return d->lastAssuanTransaction;
+    return std::move(d->lastAssuanTransaction);
 }
 
 DecryptionResult Context::decrypt(const Data &cipherText, Data &plainText)
diff --git a/lang/cpp/src/context.h b/lang/cpp/src/context.h
index ee4f847e..a8112d62 100644
--- a/lang/cpp/src/context.h
+++ b/lang/cpp/src/context.h
@@ -69,7 +69,7 @@ public:
     //
 
     static Context *createForProtocol(Protocol proto);
-    static std::auto_ptr<Context> createForEngine(Engine engine, Error *err = 0);
+    static std::unique_ptr<Context> createForEngine(Engine engine, Error *err = 0);
     virtual ~Context();
 
     //
@@ -188,21 +188,21 @@ public:
     // Key Editing
     //
 
-    GpgME::Error edit(const Key &key, std::auto_ptr<EditInteractor> function, Data &out);
-    GpgME::Error startEditing(const Key &key, std::auto_ptr<EditInteractor> function, Data &out);
+    GpgME::Error edit(const Key &key, std::unique_ptr<EditInteractor> function, Data &out);
+    GpgME::Error startEditing(const Key &key, std::unique_ptr<EditInteractor> function, Data &out);
 
     EditInteractor *lastEditInteractor() const;
-    std::auto_ptr<EditInteractor> takeLastEditInteractor();
+    std::unique_ptr<EditInteractor> takeLastEditInteractor();
 
     //
     // SmartCard Editing
     //
 
-    GpgME::Error cardEdit(const Key &key, std::auto_ptr<EditInteractor> function, Data &out);
-    GpgME::Error startCardEditing(const Key &key, std::auto_ptr<EditInteractor> function, Data &out);
+    GpgME::Error cardEdit(const Key &key, std::unique_ptr<EditInteractor> function, Data &out);
+    GpgME::Error startCardEditing(const Key &key, std::unique_ptr<EditInteractor> function, Data &out);
 
     EditInteractor *lastCardEditInteractor() const;
-    std::auto_ptr<EditInteractor> takeLastCardEditInteractor();
+    std::unique_ptr<EditInteractor> takeLastCardEditInteractor();
 
     //
     // Trust Item Management
@@ -216,14 +216,14 @@ public:
     // Assuan Transactions
     //
 
-    AssuanResult assuanTransact(const char *command, std::auto_ptr<AssuanTransaction> transaction);
+    AssuanResult assuanTransact(const char *command, std::unique_ptr<AssuanTransaction> transaction);
     AssuanResult assuanTransact(const char *command);
-    GpgME::Error startAssuanTransaction(const char *command, std::auto_ptr<AssuanTransaction> transaction);
+    GpgME::Error startAssuanTransaction(const char *command, std::unique_ptr<AssuanTransaction> transaction);
     GpgME::Error startAssuanTransaction(const char *command);
     AssuanResult assuanResult() const;
 
     AssuanTransaction *lastAssuanTransaction() const;
-    std::auto_ptr<AssuanTransaction> takeLastAssuanTransaction();
+    std::unique_ptr<AssuanTransaction> takeLastAssuanTransaction();
 
     //
     //
diff --git a/lang/cpp/src/context_p.h b/lang/cpp/src/context_p.h
index 2991123a..be347831 100644
--- a/lang/cpp/src/context_p.h
+++ b/lang/cpp/src/context_p.h
@@ -75,8 +75,8 @@ public:
     Operation lastop;
     gpgme_error_t lasterr;
     Data lastAssuanInquireData;
-    std::auto_ptr<AssuanTransaction> lastAssuanTransaction;
-    std::auto_ptr<EditInteractor> lastEditInteractor, lastCardEditInteractor;
+    std::unique_ptr<AssuanTransaction> lastAssuanTransaction;
+    std::unique_ptr<EditInteractor> lastEditInteractor, lastCardEditInteractor;
 };
 
 } // namespace GpgME
diff --git a/lang/qt/src/qgpgmeadduseridjob.cpp b/lang/qt/src/qgpgmeadduseridjob.cpp
index aa873f43..eb3bfab6 100644
--- a/lang/qt/src/qgpgmeadduseridjob.cpp
+++ b/lang/qt/src/qgpgmeadduseridjob.cpp
@@ -57,18 +57,16 @@ QGpgMEAddUserIDJob::~QGpgMEAddUserIDJob() {}
 static QGpgMEAddUserIDJob::result_type add_user_id(Context *ctx, const Key &key, const QString &name, const QString &email, const QString &comment)
 {
 
-    std::auto_ptr<GpgAddUserIDEditInteractor> gau(new GpgAddUserIDEditInteractor);
+    GpgAddUserIDEditInteractor *gau = new GpgAddUserIDEditInteractor;
 
     gau->setNameUtf8(name.toUtf8().constData());
     gau->setEmailUtf8(email.toUtf8().constData());
     gau->setCommentUtf8(comment.toUtf8().constData());
 
-    std::auto_ptr<EditInteractor> ei(gau);
-
     QGpgME::QByteArrayDataProvider dp;
     Data data(&dp);
     assert(!data.isNull());
-    const Error err = ctx->edit(key, ei, data);
+    const Error err = ctx->edit(key, std::unique_ptr<EditInteractor> (gau), data);
     Error ae;
     const QString log = _detail::audit_log_as_html(ctx, ae);
     return std::make_tuple(err, log, ae);
diff --git a/lang/qt/src/qgpgmechangeexpiryjob.cpp b/lang/qt/src/qgpgmechangeexpiryjob.cpp
index e0c6c4d1..43ceee38 100644
--- a/lang/qt/src/qgpgmechangeexpiryjob.cpp
+++ b/lang/qt/src/qgpgmechangeexpiryjob.cpp
@@ -59,15 +59,14 @@ QGpgMEChangeExpiryJob::~QGpgMEChangeExpiryJob() {}
 
 static QGpgMEChangeExpiryJob::result_type change_expiry(Context *ctx, const Key &key, const QDateTime &expiry)
 {
-    std::auto_ptr<EditInteractor>
-    ei(expiry.isValid()
+    EditInteractor *ei = expiry.isValid()
        ? new GpgSetExpiryTimeEditInteractor(expiry.date().toString(Qt::ISODate).toStdString())
-       : new GpgSetExpiryTimeEditInteractor());
+       : new GpgSetExpiryTimeEditInteractor();
 
     QGpgME::QByteArrayDataProvider dp;
     Data data(&dp);
     assert(!data.isNull());
-    const Error err = ctx->edit(key, ei, data);
+    const Error err = ctx->edit(key, std::unique_ptr<EditInteractor> (ei), data);
     Error ae;
     const QString log = _detail::audit_log_as_html(ctx, ae);
     return std::make_tuple(err, log, ae);
diff --git a/lang/qt/src/qgpgmechangeownertrustjob.cpp b/lang/qt/src/qgpgmechangeownertrustjob.cpp
index 2f055f11..55131d90 100644
--- a/lang/qt/src/qgpgmechangeownertrustjob.cpp
+++ b/lang/qt/src/qgpgmechangeownertrustjob.cpp
@@ -56,14 +56,13 @@ QGpgMEChangeOwnerTrustJob::~QGpgMEChangeOwnerTrustJob() {}
 
 static QGpgMEChangeOwnerTrustJob::result_type change_ownertrust(Context *ctx, const Key &key, Key::OwnerTrust trust)
 {
-    std::auto_ptr<EditInteractor>
-    ei(new GpgSetOwnerTrustEditInteractor(trust));
+    EditInteractor *ei = new GpgSetOwnerTrustEditInteractor(trust);
 
     QGpgME::QByteArrayDataProvider dp;
     Data data(&dp);
     assert(!data.isNull());
 
-    const Error err = ctx->edit(key, ei, data);
+    const Error err = ctx->edit(key, std::unique_ptr<EditInteractor>(ei), data);
     Error ae;
     const QString log = _detail::audit_log_as_html(ctx, ae);
     return std::make_tuple(err, log, ae);
diff --git a/lang/qt/src/qgpgmechangepasswdjob.cpp b/lang/qt/src/qgpgmechangepasswdjob.cpp
index 675eee67..0aec9273 100644
--- a/lang/qt/src/qgpgmechangepasswdjob.cpp
+++ b/lang/qt/src/qgpgmechangepasswdjob.cpp
@@ -56,7 +56,7 @@ QGpgMEChangePasswdJob::~QGpgMEChangePasswdJob() {}
 static QGpgMEChangePasswdJob::result_type change_passwd(Context *ctx, const Key &key)
 {
 #if 0 // in case we want to fall back to edit interactor for gpg...
-    std::auto_ptr<EditInteractor> ei(new GpgChangePasswdEditInteractor);
+    std::unique_ptr<EditInteractor> ei(new GpgChangePasswdEditInteractor);
 
     QGpgME::QByteArrayDataProvider dp;
     Data data(&dp);
diff --git a/lang/qt/src/qgpgmesignkeyjob.cpp b/lang/qt/src/qgpgmesignkeyjob.cpp
index 9a12f613..e6c1478e 100644
--- a/lang/qt/src/qgpgmesignkeyjob.cpp
+++ b/lang/qt/src/qgpgmesignkeyjob.cpp
@@ -64,18 +64,16 @@ static QGpgMESignKeyJob::result_type sign_key(Context *ctx, const Key &key, cons
     QGpgME::QByteArrayDataProvider dp;
     Data data(&dp);
 
-    std::auto_ptr<GpgSignKeyEditInteractor> skei(new GpgSignKeyEditInteractor);
+    GpgSignKeyEditInteractor *skei(new GpgSignKeyEditInteractor);
     skei->setUserIDsToSign(uids);
     skei->setCheckLevel(checkLevel);
     skei->setSigningOptions(opts);
 
-    std::auto_ptr<EditInteractor> ei(skei);
-
     if (!signer.isNull())
         if (const Error err = ctx->addSigningKey(signer)) {
             return std::make_tuple(err, QString(), Error());
         }
-    const Error err = ctx->edit(key, ei, data);
+    const Error err = ctx->edit(key, std::unique_ptr<EditInteractor> (skei), data);
     Error ae;
     const QString log = _detail::audit_log_as_html(ctx, ae);
     return std::make_tuple(err, log, ae);