From 6b9d9188c9f1cefdac59d6ef54ebd2099c14b7a5 Mon Sep 17 00:00:00 2001
From: Zachary Blair <zack_blair@hotmail.com>
Date: Wed, 24 Nov 2010 00:48:07 -0800
Subject: [PATCH] Fixed #1861 (GUI: Allow hiding error) Disabled menu item when
 not applicable

---
 gui/main.ui         | 3 +++
 gui/mainwindow.cpp  | 1 +
 gui/resultstree.cpp | 2 ++
 gui/resultstree.h   | 9 +++++++++
 gui/resultsview.cpp | 2 ++
 gui/resultsview.h   | 6 ++++++
 6 files changed, 23 insertions(+)

diff --git a/gui/main.ui b/gui/main.ui
index c6600c14d..675d284e6 100644
--- a/gui/main.ui
+++ b/gui/main.ui
@@ -464,6 +464,9 @@
    </property>
   </action>
   <action name="mActionShowHidden">
+   <property name="enabled">
+    <bool>false</bool>
+   </property>
    <property name="text">
     <string>Show &amp;hidden</string>
    </property>
diff --git a/gui/mainwindow.cpp b/gui/mainwindow.cpp
index 63be090a7..e17fe89a4 100644
--- a/gui/mainwindow.cpp
+++ b/gui/mainwindow.cpp
@@ -86,6 +86,7 @@ MainWindow::MainWindow() :
     connect(mUI.mActionAuthors, SIGNAL(triggered()), this, SLOT(ShowAuthors()));
     connect(mThread, SIGNAL(Done()), this, SLOT(CheckDone()));
     connect(mUI.mResults, SIGNAL(GotResults()), this, SLOT(ResultsAdded()));
+    connect(mUI.mResults, SIGNAL(ResultsHidden(bool)), mUI.mActionShowHidden, SLOT(setEnabled(bool)));
     connect(mUI.mMenuView, SIGNAL(aboutToShow()), this, SLOT(AboutToShowViewMenu()));
 
     connect(mUI.mActionNewProjectFile, SIGNAL(triggered()), this, SLOT(NewProjectFile()));
diff --git a/gui/resultstree.cpp b/gui/resultstree.cpp
index 48784b95d..a4f75d635 100644
--- a/gui/resultstree.cpp
+++ b/gui/resultstree.cpp
@@ -341,6 +341,7 @@ void ResultsTree::ShowHiddenResults()
         }
     }
     RefreshTree();
+    emit ResultsHidden(false);
 }
 
 
@@ -670,6 +671,7 @@ void ResultsTree::HideResult()
         mContextItem->setData(QVariant(data));
 
         RefreshTree();
+        emit ResultsHidden(true);
     }
 }
 
diff --git a/gui/resultstree.h b/gui/resultstree.h
index 3c807f4ca..971b8969b 100644
--- a/gui/resultstree.h
+++ b/gui/resultstree.h
@@ -122,6 +122,15 @@ public:
     *
     */
     void Translate();
+
+signals:
+    /**
+    * @brief Signal that results have been hidden or shown
+    *
+    * @param hidden true if there are some hidden results, or false if there are not
+    */
+    void ResultsHidden(bool hidden);
+
 protected slots:
     /**
     * @brief Slot to quickstart an error with default application
diff --git a/gui/resultsview.cpp b/gui/resultsview.cpp
index 12786743c..e067a4a08 100644
--- a/gui/resultsview.cpp
+++ b/gui/resultsview.cpp
@@ -33,6 +33,8 @@ ResultsView::ResultsView(QWidget * parent) :
     mShowNoErrorsMessage(true)
 {
     mUI.setupUi(this);
+
+    connect(mUI.mTree, SIGNAL(ResultsHidden(bool)), this, SIGNAL(ResultsHidden(bool)));
 }
 
 void ResultsView::Initialize(QSettings *settings, ApplicationList *list)
diff --git a/gui/resultsview.h b/gui/resultsview.h
index 59ac1f7d6..f390e7358 100644
--- a/gui/resultsview.h
+++ b/gui/resultsview.h
@@ -146,6 +146,12 @@ signals:
     */
     void GotResults();
 
+    /**
+    * @brief Signal that results have been hidden or shown
+    *
+    * @param hidden true if there are some hidden results, or false if there are not
+    */
+    void ResultsHidden(bool hidden);
 
 public slots: