Update enable ok button

plugins/messageviewerconfigureplugins/openurlwith/openurlwithconfigurecreatedialog.cpp

@@ -6,6 +6,7 @@
 #include "openurlwithconfigurecreatedialog.h"
 #include <KLocalizedString>
 #include <QDialogButtonBox>
+#include <QPushButton>
 #include <QVBoxLayout>
 
 OpenUrlWithConfigureCreateDialog::OpenUrlWithConfigureCreateDialog(QWidget *parent)
@@ -25,6 +26,11 @@ OpenUrlWithConfigureCreateDialog::OpenUrlWithConfigureCreateDialog(QWidget *pare
 
     connect(buttonBox, &QDialogButtonBox::accepted, this, &OpenUrlWithConfigureCreateDialog::accept);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &OpenUrlWithConfigureCreateDialog::reject);
+    QPushButton *okButton = buttonBox->button(QDialogButtonBox::Ok);
+    okButton->setEnabled(false);
+    connect(mOpenUrlWithCreateWidget, &OpenUrlWithConfigureCreateWidget::updateOkButton, this, [okButton](bool enabled) {
+        okButton->setEnabled(enabled);
+    });
 }
 
 OpenUrlWithConfigureCreateDialog::~OpenUrlWithConfigureCreateDialog()

plugins/messageviewerconfigureplugins/openurlwith/openurlwithconfigurecreatewidget.cpp

@@ -55,8 +55,8 @@ OpenUrlWithConfigureCreateWidget::OpenUrlWithConfigureCreateWidget(QWidget *pare
     mExecutable->setMode(KFile::File | KFile::ExistingOnly | KFile::LocalOnly);
     mExecutable->lineEdit()->setClearButtonEnabled(true);
     mainLayout->addRow(i18n("Executable:"), mExecutable);
-    //    connect(mName, &QLineEdit::textChanged, this, &ViewerPluginExternalEditWidget::slotInfoChanged);
-    //    connect(mExecutable->lineEdit(), &QLineEdit::textChanged, this, &ViewerPluginExternalEditWidget::slotInfoChanged);
+    connect(mServerName, &QLineEdit::textChanged, this, &OpenUrlWithConfigureCreateWidget::slotInfoChanged);
+    connect(mExecutable->lineEdit(), &QLineEdit::textChanged, this, &OpenUrlWithConfigureCreateWidget::slotInfoChanged);
 }
 
 OpenUrlWithConfigureCreateWidget::~OpenUrlWithConfigureCreateWidget()
@@ -90,3 +90,8 @@ bool OpenUrlWithConfigureCreateWidget::OpenUrlWithInfo::isValid() const
 {
     return !url.trimmed().isEmpty() && !command.trimmed().isEmpty();
 }
+
+void OpenUrlWithConfigureCreateWidget::slotInfoChanged()
+{
+    Q_EMIT updateOkButton(!mServerName->text().trimmed().isEmpty() && !mExecutable->text().trimmed().isEmpty());
+}

plugins/messageviewerconfigureplugins/openurlwith/openurlwithconfigurecreatewidget.h

@@ -25,8 +25,12 @@ public:
 
     Q_REQUIRED_RESULT OpenUrlWithInfo info() const;
     void setInfo(const OpenUrlWithInfo &i);
+Q_SIGNALS:
+    void updateOkButton(bool enabled);
+
 private:
     void slotLinkClicked(const QString &link);
+    void slotInfoChanged();
     QString mCommandWhatsThis;
     QLineEdit *const mServerName;
     QLineEdit *const mCommandLine;