Export Secret Key Fixed.

Start Wizard Modified.
Another Bugs Fixed.

include/gpg/GpgContext.h

@@ -99,7 +99,7 @@ namespace GpgME {
 
         void clearPasswordCache();
 
-        void exportSecretKey(const QString &uid, QByteArray *outBuffer);
+        bool exportSecretKey(const GpgKey &key, QByteArray *outBuffer);
 
         void getSigners(QVector<GpgKey> &signer);
 

include/ui/KeyUploadDialog.h

@@ -33,6 +33,10 @@ Q_OBJECT
 public:
     KeyUploadDialog(GpgME::GpgContext *ctx, const QVector<GpgKey> &keys, QWidget *parent = nullptr);
 
+public slots:
+
+    void slotUpload();
+
 private slots:
 
     void uploadKeyToServer(QByteArray &keys);
@@ -41,6 +45,8 @@ private slots:
 
 private:
 
+    GpgME::GpgContext *mCtx;
+    const QVector<GpgKey> &mKeys;
     QString appPath;
     QSettings settings;
     QByteArray mKeyData;

src/CMakeLists.txt

@@ -21,8 +21,8 @@ if(${CMAKE_BUILD_TYPE} STREQUAL "Release")
     if(APPLE)
         set(RESOURCE_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Resources)
     elseif(LINUX)
-	file(COPY ${CMAKE_SOURCE_DIR}/resource/gpgfrontend DESTINATION ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/ FOLLOW_SYMLINK_CHAIN)
-	set(RESOURCE_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/gpgfrontend/usr/share)
+    	file(COPY ${CMAKE_SOURCE_DIR}/resource/gpgfrontend DESTINATION ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/ FOLLOW_SYMLINK_CHAIN)
+	    set(RESOURCE_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/gpgfrontend/usr/share)
     endif()
 else()
     set(RESOURCE_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})

src/gpg/GpgContext.cpp

@@ -653,22 +653,27 @@ namespace GpgME {
         return QString::fromUtf8(gpgme_strerror(err));
     }
 
-/** export private key, TODO errohandling, e.g. like in seahorse (seahorse-gpg-op.c) **/
-
-    void GpgContext::exportSecretKey(const QString &uid, QByteArray *outBuffer) {
-        qDebug() << *outBuffer;
+    bool GpgContext::exportSecretKey(const GpgKey &key, QByteArray *outBuffer) {
+        qDebug() << "Export Secret Key" << key.id;
+        gpgme_key_t target_key[2] = {
+            key.key_refer,
+            nullptr
+        };
+
+        gpgme_data_t dataOut;
+        gpgme_data_new(&dataOut);
         // export private key to outBuffer
-        QStringList arguments;
-        arguments << "--armor" << "--export-secret-key" << uid;
-        auto *p_errArray = new QByteArray();
-        executeGpgCommand(arguments, outBuffer, p_errArray);
-
-        // append public key to outBuffer
-        auto *pubKey = new QByteArray();
-        QStringList keyList;
-        keyList.append(uid);
-        exportKeys(&keyList, pubKey);
-        outBuffer->append(*pubKey);
+        gpgme_error_t error = gpgme_op_export_keys(mCtx, target_key,GPGME_EXPORT_MODE_SECRET, dataOut);
+
+        if(gpgme_err_code(error) != GPG_ERR_NO_ERROR) {
+            checkErr(error);
+            gpgme_data_release(dataOut);
+            return false;
+        }
+
+        readToBuffer(dataOut, outBuffer);
+        gpgme_data_release(dataOut);
+        return true;
     }
 
 /** return type should be gpgme_error_t*/
@@ -1241,4 +1246,4 @@ namespace GpgME {
         }
         return true;
     }
-}
+}

src/ui/KeyImportDetailDialog.cpp

@@ -26,9 +26,8 @@
 
 KeyImportDetailDialog::KeyImportDetailDialog(GpgME::GpgContext *ctx, GpgImportInformation result, bool automatic,
                                              QWidget *parent)
-        : QDialog(parent) {
-    mCtx = ctx;
-    mResult = std::move(result);
+        : QDialog(parent), mCtx(ctx), mResult(std::move(result)) {
+
     // If no key for import found, just show a message
     if (mResult.considered == 0) {
         if(automatic)

src/ui/KeyServerImportDialog.cpp

@@ -120,8 +120,6 @@ KeyServerImportDialog::KeyServerImportDialog(GpgME::GpgContext *ctx, KeyList *ke
         }
     }
 
-
-
     this->setModal(true);
 }
 

src/ui/KeyUploadDialog.cpp

@@ -27,10 +27,27 @@
 #include <utility>
 
 KeyUploadDialog::KeyUploadDialog(GpgME::GpgContext *ctx, const QVector<GpgKey> &keys, QWidget *parent)
-: appPath(qApp->applicationDirPath()),
-settings(RESOURCE_DIR(appPath) + "/conf/gpgfrontend.ini", QSettings::IniFormat),
-QDialog(parent) {
-    ctx->exportKeys(keys, mKeyData);
+    : appPath(qApp->applicationDirPath()),
+    settings(RESOURCE_DIR(appPath) + "/conf/gpgfrontend.ini", QSettings::IniFormat),
+    mCtx(ctx),
+    mKeys(keys),
+    QDialog(parent) {
+
+
+    auto *pb = new QProgressBar();
+    pb->setRange(0, 0);
+
+    auto *layout = new QVBoxLayout();
+    layout->addWidget(pb);
+    this->setLayout(layout);
+
+    this->setModal(true);
+    this->setWindowTitle(tr("Uploading Public Key"));
+    this->setFixedSize(240, 42);
+}
+
+void KeyUploadDialog::slotUpload() {
+    mCtx->exportKeys(mKeys, mKeyData);
     uploadKeyToServer(mKeyData);
 }
 
@@ -66,30 +83,14 @@ void KeyUploadDialog::uploadKeyToServer(QByteArray &keys) {
             this, SLOT(slotUploadFinished()));
 
 
-    // A Waiting Dialog
-    auto *dialog = new QDialog(this, Qt::CustomizeWindowHint | Qt::WindowTitleHint);
-    dialog->setModal(true);
-    dialog->setWindowTitle(tr("Uploading Public Key"));
-    dialog->setFixedSize(200, 42);
-
-    auto *pb = new QProgressBar();
-    pb->setRange(0, 0);
-
-    auto *layout = new QVBoxLayout(dialog);
-    layout->addWidget(pb);
-    dialog->setLayout(layout);
-
-
-    dialog->show();
-
     // Keep Waiting
     while(reply->isRunning()) {
         QApplication::processEvents();
     }
 
     // Done
-    dialog->hide();
-    dialog->close();
+    this->hide();
+    this->close();
 }
 
 void KeyUploadDialog::slotUploadFinished() {

src/ui/Wizard.cpp

@@ -162,27 +162,34 @@ ChoosePage::ChoosePage(QWidget *parent)
     setSubTitle(tr("...by clicking on the appropriate link."));
 
     auto *keygenLabel = new QLabel(tr("If you have never used GPGFrontend before and also don't own a gpg key yet you "
-                                      "may possibly want to ") + "<a href=""Wizard::Page_GenKey"">"
+                                      "may possibly want to read how to") + "<a href=\"https://saturneric.github.io/GpgFrontend/index.html#/manual/generate-key\">"
                                    + tr("create a new keypair") + "</a><hr>");
+    keygenLabel->setTextFormat(Qt::RichText);
+    keygenLabel->setTextInteractionFlags(Qt::TextBrowserInteraction);
+    keygenLabel->setOpenExternalLinks(true);
     keygenLabel->setWordWrap(true);
-    // connect(keygenLabel, SIGNAL(linkActivated(QString)), this, SLOT(slotJumpPage(Qtring)));
 
-    auto *importGpg4usbLabel = new QLabel(tr("If you upgrade from an older version of GPGFrontend you may want to ")
-                                          + "<a href=""Wizard::Page_ImportFromGpg4usb"">"
-                                          + tr("import settings and/or keys from GPGFrontend") + "</a>");
-    importGpg4usbLabel->setWordWrap(true);
-    connect(importGpg4usbLabel, SIGNAL(linkActivated(QString)), this, SLOT(slotJumpPage(QString)));
+    auto *encrDecyTextLabel = new QLabel(tr("If you want to learn how to encrypt and decrypt text, you can read ")
+                                          + "<a href=\"https://saturneric.github.io/GpgFrontend/index.html#/manual/encrypt-decrypt-text\">"
+                                          + tr("this document") + "</a><hr>");
 
-    auto *importGnupgLabel = new QLabel(tr("If you are already using GnuPG you may want to ")
-                                        + "<a href=""Wizard::Page_ImportFromGnupg"">"
-                                        + tr("import keys from GnuPG") + "</a><hr>");
-    importGnupgLabel->setWordWrap(true);
-    connect(importGnupgLabel, SIGNAL(linkActivated(QString)), this, SLOT(slotJumpPage(QString)));
+    encrDecyTextLabel->setTextFormat(Qt::RichText);
+    encrDecyTextLabel->setTextInteractionFlags(Qt::TextBrowserInteraction);
+    encrDecyTextLabel->setOpenExternalLinks(true);
+    encrDecyTextLabel->setWordWrap(true);
+
+    auto *signVerifyTextLabel = new QLabel(tr("If you want to sign and verify text, you can read ")
+                                        + "<a href=\"https://saturneric.github.io/GpgFrontend/index.html#/manual/sign-verify-text\">"
+                                        + tr("this document") + "</a>");
+    signVerifyTextLabel->setTextFormat(Qt::RichText);
+    signVerifyTextLabel->setTextInteractionFlags(Qt::TextBrowserInteraction);
+    signVerifyTextLabel->setOpenExternalLinks(true);
+    signVerifyTextLabel->setWordWrap(true);
 
     auto *layout = new QVBoxLayout();
     layout->addWidget(keygenLabel);
-    layout->addWidget(importGnupgLabel);
-    layout->addWidget(importGpg4usbLabel);
+    layout->addWidget(encrDecyTextLabel);
+    layout->addWidget(signVerifyTextLabel);
     setLayout(layout);
     nextPage = Wizard::Page_Conclusion;
 }
@@ -369,7 +376,7 @@ KeyGenPage::KeyGenPage(GpgME::GpgContext *ctx, QWidget *parent)
     layout->addWidget(topLabel);
     layout->addWidget(linkLabel);
     layout->addWidget(createKeyButtonBox);
-    connect(createKeyButton, SIGNAL(clicked()), this, SLOT(slotGenerateKeyDialog()));
+    connect(createKeyButton, SIGNAL(clicked(bool)), this, SLOT(slotGenerateKeyDialog()));
 
     setLayout(layout);
 }
@@ -379,8 +386,9 @@ int KeyGenPage::nextId() const {
 }
 
 void KeyGenPage::slotGenerateKeyDialog() {
+    qDebug() << "Try Opening KeyGenDialog";
     auto *keyGenDialog = new KeyGenDialog(mCtx, this);
-    keyGenDialog->exec();
+    keyGenDialog->show();
     wizard()->next();
 }
 
@@ -389,9 +397,14 @@ ConclusionPage::ConclusionPage(QWidget *parent)
     setTitle(tr("Ready."));
     setSubTitle(tr("Have fun with GPGFrontend!"));
 
-    auto *bottomLabel = new QLabel(tr("You are ready to use GPGFrontend now.<br><br>"
-                                      "The offline help will get you started with GPGFrontend. "
-                                      "It will open in the main window.<br>"));
+    auto *bottomLabel = new QLabel(tr("You are ready to use GPGFrontend now.<br><br>")+
+            "<a href=\"https://saturneric.github.io/GpgFrontend/index.html#/overview\">"
+            + tr("The Online Document") + "</a>"
+            + tr(" will get you started with GPGFrontend. It will open in the main window.<br>"));
+
+    bottomLabel->setTextFormat(Qt::RichText);
+    bottomLabel->setTextInteractionFlags(Qt::TextBrowserInteraction);
+    bottomLabel->setOpenExternalLinks(true);
     bottomLabel->setWordWrap(true);
 
     openHelpCheckBox = new QCheckBox(tr("Open offline help."));
@@ -401,11 +414,11 @@ ConclusionPage::ConclusionPage(QWidget *parent)
     dontShowWizardCheckBox->setChecked(Qt::Checked);
 
     registerField("showWizard", dontShowWizardCheckBox);
-    registerField("openHelp", openHelpCheckBox);
+    // registerField("openHelp", openHelpCheckBox);
 
     auto *layout = new QVBoxLayout;
     layout->addWidget(bottomLabel);
-    layout->addWidget(openHelpCheckBox);
+    // layout->addWidget(openHelpCheckBox);
     layout->addWidget(dontShowWizardCheckBox);
     setLayout(layout);
     setVisible(true);

src/ui/keypair_details/KeyPairDetailTab.cpp

@@ -131,16 +131,17 @@ KeyPairDetailTab::KeyPairDetailTab(GpgME::GpgContext *ctx, const GpgKey &mKey, Q
         auto *privKeyBox = new QGroupBox(tr("Operations"));
         auto *vboxPK = new QVBoxLayout();
 
-        auto *exportButton = new QPushButton(tr("Export Private Key"));
+        auto *exportButton = new QPushButton(tr("Export Private Key (Include Subkeys)"));
         vboxPK->addWidget(exportButton);
         connect(exportButton, SIGNAL(clicked()), this, SLOT(slotExportPrivateKey()));
 
         if(mKey.has_master_key) {
-            auto *editExpiresButton = new QPushButton(tr("Modify Expiration Datetime"));
+            auto *editExpiresButton = new QPushButton(tr("Modify Expiration Datetime (Master Key)"));
             vboxPK->addWidget(editExpiresButton);
             connect(editExpiresButton, SIGNAL(clicked()), this, SLOT(slotModifyEditDatetime()));
 
-            auto *keyServerOperaButton = new QPushButton(tr("Key Server Operation"));
+            auto *keyServerOperaButton = new QPushButton(tr("Key Server Operation (Pubkey)"));
+            keyServerOperaButton->setStyleSheet("text-align:center;");
             vboxPK->addWidget(keyServerOperaButton);
             connect(keyServerOperaButton, SIGNAL(clicked()), this, SLOT(slotModifyEditDatetime()));
 
@@ -197,7 +198,12 @@ void KeyPairDetailTab::slotExportPrivateKey() {
     // export key, if ok was clicked
     if (ret == QMessageBox::Ok) {
         auto *keyArray = new QByteArray();
-        mCtx->exportSecretKey(*keyid, keyArray);
+
+    if(!mCtx->exportSecretKey(mKey, keyArray)) {
+         QMessageBox::critical(this, "Error", "An error occurred during the export operation.");
+         return;
+    }
+
         auto &key = mCtx->getKeyById(*keyid);
         QString fileString = key.name + " " +key.email + "(" +
                              key.id + ")_secret.asc";

src/ui/keypair_details/KeyPairSubkeyTab.cpp

@@ -222,7 +222,7 @@ void KeyPairSubkeyTab::slotRefreshSubkeyDetail() {
 }
 
 void KeyPairSubkeyTab::createSubkeyOperaMenu() {
-    subkeyOperaMenu = new QMenu();
+    subkeyOperaMenu = new QMenu(this);
     // auto *revokeSubkeyAct = new QAction(tr("Revoke Subkey"));
     auto *editSubkeyAct = new QAction(tr("Edit Expire Date"));
     connect(editSubkeyAct, SIGNAL(triggered(bool)), this, SLOT(slotEditSubkey()));
@@ -232,6 +232,7 @@ void KeyPairSubkeyTab::createSubkeyOperaMenu() {
 }
 
 void KeyPairSubkeyTab::slotEditSubkey() {
+    qDebug() << "Slot Edit Subkry";
     auto *subkey = getSelectedSubkey();
     if(subkey == buffered_subkeys[0]) {
         subkey = nullptr;
@@ -245,7 +246,7 @@ void KeyPairSubkeyTab::slotRevokeSubkey() {
 }
 
 void KeyPairSubkeyTab::contextMenuEvent(QContextMenuEvent *event) {
-    if (subkeyList->selectedItems().length() > 0) {
+    if (!subkeyList->selectedItems().isEmpty()) {
         subkeyOperaMenu->exec(event->globalPos());
     }
 }

src/ui/main_window/MainWindowSlotFunction.cpp

@@ -25,6 +25,7 @@
 #include "MainWindow.h"
 
 void MainWindow::slotEncrypt() {
+
     if (edit->tabCount() == 0 || edit->slotCurPage() == nullptr) {
         return;
     }
@@ -241,7 +242,9 @@ void MainWindow::refreshKeysFromKeyserver() {
 void MainWindow::uploadKeyToServer() {
     QVector<GpgKey> keys;
     keys.append(mKeyList->getSelectedKey());
-    auto *dialog = new KeyUploadDialog(mCtx, keys);
+    auto *dialog = new KeyUploadDialog(mCtx, keys, this);
+    dialog->show();
+    dialog->slotUpload();
 }
 
 void MainWindow::slotFileEncrypt() {