From c1e7bbaeb104fd3b595941bb063837f626097970 Mon Sep 17 00:00:00 2001
From: nils <nils@34ebc366-c3a9-4b3c-9f84-69acf7962910>
Date: Wed, 15 Feb 2012 23:40:52 +0000
Subject: added method to disable tab related actions

git-svn-id: http://cpunk.de/svn/src/gpg4usb/trunk@809 34ebc366-c3a9-4b3c-9f84-69acf7962910
---
 mainwindow.cpp | 47 +++++++++++++++++++++++++++++++++++++++++++----
 mainwindow.h   |  7 +++++++
 2 files changed, 50 insertions(+), 4 deletions(-)

diff --git a/mainwindow.cpp b/mainwindow.cpp
index c8327da..3b9ca29 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -363,6 +363,49 @@ void MainWindow::createActions()
     switchTabDownAct->setShortcut(QKeySequence::PreviousChild);
     connect(switchTabDownAct, SIGNAL(triggered()), edit, SLOT(switchTabDown()));
     this->addAction(switchTabDownAct);
+
+    cutPgpHeaderAct = new QAction(tr("Remove PGP Header"), this);
+    connect(cutPgpHeaderAct, SIGNAL(triggered()), this, SLOT(cutPgpHeader()));
+
+    addPgpHeaderAct = new QAction(tr("Add PGP Header"), this);
+    connect(addPgpHeaderAct, SIGNAL(triggered()), this, SLOT(addPgpHeader()));
+}
+
+void MainWindow::disableTabActions(int number)
+{
+    bool disable;
+
+    if (number == 0 ) {
+        disable = true;
+    } else {
+        disable= false;
+    }
+    printAct->setDisabled(disable);
+    saveAct->setDisabled(disable);
+    saveAsAct->setDisabled(disable);
+    quoteAct->setDisabled(disable);
+    cutAct->setDisabled(disable);
+    copyAct->setDisabled(disable);
+    pasteAct->setDisabled(disable);
+
+    selectallAct->setDisabled(disable);
+    verifyAct->setDisabled(disable);
+    signAct->setDisabled(disable);
+    encryptAct->setDisabled(disable);
+    decryptAct->setDisabled(disable);
+
+    redoAct->setDisabled(disable);
+    undoAct->setDisabled(disable);
+    zoomOutAct->setDisabled(disable);
+    zoomInAct->setDisabled(disable);
+    cleanDoubleLinebreaksAct->setDisabled(disable);
+    quoteAct->setDisabled(disable);
+    appendSelectedKeysAct->setDisabled(disable);
+    importKeyFromEditAct->setDisabled(disable);
+
+    cutPgpHeaderAct->setDisabled(disable);
+    addPgpHeaderAct->setDisabled(disable);
+
 }
 
 void MainWindow::createMenus()
@@ -417,10 +460,6 @@ void MainWindow::createMenus()
 
     if(settings.value("advanced/steganography").toBool()) {
         steganoMenu = menuBar()->addMenu(tr("&Steganography"));
-        QAction* cutPgpHeaderAct = new QAction(tr("Remove PGP Header"), this);
-        connect(cutPgpHeaderAct, SIGNAL(triggered()), this, SLOT(cutPgpHeader()));
-        QAction* addPgpHeaderAct = new QAction(tr("Add PGP Header"), this);
-        connect(addPgpHeaderAct, SIGNAL(triggered()), this, SLOT(addPgpHeader()));
         steganoMenu->addAction(cutPgpHeaderAct);
         steganoMenu->addAction(addPgpHeaderAct);
     }
diff --git a/mainwindow.h b/mainwindow.h
index d55be93..cf03c0e 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -192,6 +192,11 @@ private:
      */
     void createActions();
 
+    /**
+     * @details Disable tab related actions, if number of tabs is 0.
+     */
+    void disableTabActions(int number);
+
     /**
      * @details create the menu of the main-window.
      */
@@ -297,6 +302,8 @@ private:
     QAction *openHelpAct; /** Action to open tutorial */
     QAction *showKeyDetailsAct; /** Action to open key-details dialog */
     QAction *startWizardAct; /** Action to open the wizard */
+    QAction *cutPgpHeaderAct; /** Action for cutting the PGP header */
+    QAction *addPgpHeaderAct; /** Action for adding the PGP header */
 
     QLineEdit *nameEdit; /**< TODO */
     QLineEdit *emailEdit; /**< TODO */
-- 
cgit v1.2.3