From 9386f76a91b7c34bb105efdecd8326858af4f25b Mon Sep 17 00:00:00 2001
From: nils <nils@34ebc366-c3a9-4b3c-9f84-69acf7962910>
Date: Thu, 16 Feb 2012 00:25:32 +0000
Subject: disable appropraite actiosn, when no tab is shown (but actions are
 only disabled in toolbars, not in menu)

git-svn-id: http://cpunk.de/svn/src/gpg4usb/trunk@810 34ebc366-c3a9-4b3c-9f84-69acf7962910
---
 mainwindow.cpp |  4 ++--
 mainwindow.h   | 21 ++++++++++++++++-----
 textedit.h     |  3 ++-
 3 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 3b9ca29..7594864 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -53,6 +53,7 @@ MainWindow::MainWindow()
     createStatusBar();
     createDockWindows();
 
+    connect(edit->tabWidget,SIGNAL(currentChanged(int)),this,SLOT(disableTabActions(int)));
     mKeyList->addMenuAction(appendSelectedKeysAct);
     mKeyList->addMenuAction(copyMailAddressToClipboardAct);
     mKeyList->addMenuAction(showKeyDetailsAct);
@@ -375,7 +376,7 @@ void MainWindow::disableTabActions(int number)
 {
     bool disable;
 
-    if (number == 0 ) {
+    if (number == -1 ) {
         disable = true;
     } else {
         disable= false;
@@ -405,7 +406,6 @@ void MainWindow::disableTabActions(int number)
 
     cutPgpHeaderAct->setDisabled(disable);
     addPgpHeaderAct->setDisabled(disable);
-
 }
 
 void MainWindow::createMenus()
diff --git a/mainwindow.h b/mainwindow.h
index cf03c0e..5e380f0 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -164,6 +164,10 @@ private slots:
      * @details Open integrated help in new tab.
      */
     void openHelp();
+
+    /**
+     * @details Open integrated help in new tab with the specified page.
+     */
     void openHelp(const QString page);
 
     /**
@@ -181,21 +185,28 @@ private slots:
      */
     void cleanDoubleLinebreaks();
 
+    /**
+     * @details Cut the existing PGP header and footer from current tab.
+     */
     void cutPgpHeader();
+
+    /**
+     * @details Add PGP header and footer to current tab.
+     */
     void addPgpHeader();
 
 //    void dropEvent(QDropEvent *event);
 
-private:
     /**
-     * @details Create actions for the main-menu and the context-menu of the keylist.
+     * @details Disable tab related actions, if number of tabs is 0.
      */
-    void createActions();
+    void disableTabActions(int number);
 
+private:
     /**
-     * @details Disable tab related actions, if number of tabs is 0.
+     * @details Create actions for the main-menu and the context-menu of the keylist.
      */
-    void disableTabActions(int number);
+    void createActions();
 
     /**
      * @details create the menu of the main-window.
diff --git a/textedit.h b/textedit.h
index 5a02e85..0b471e8 100644
--- a/textedit.h
+++ b/textedit.h
@@ -88,6 +88,8 @@ public:
      */
     QHash<int, QString> unsavedDocuments();
 
+    QTabWidget *tabWidget; /** Widget containing the tabs of the editor */
+
 public slots:
     /**
      * @details Insert a ">" at the begining of every line of current textedit.
@@ -195,7 +197,6 @@ private:
      * Description:         int cotaining the number of added tabs
     */
     int countPage; /* TODO */
-    QTabWidget *tabWidget; /** Widget containing the tabs of the editor */
 
 private slots:
     /**
-- 
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