Add ACL-clearing button to settings

src/SettingsDialog.cpp

@@ -30,6 +30,7 @@
 #include <QtGui/QSizeGrip>
 
 #include "AtticaManager.h"
+#include "AclRegistry.h"
 #include "TomahawkApp.h"
 #include "TomahawkSettings.h"
 #include "accounts/DelegateConfigWrapper.h"
@@ -98,6 +99,8 @@ SettingsDialog::SettingsDialog( QWidget *parent )
     ui->enableProxyCheckBox->setChecked( useProxy );
     ui->proxyButton->setEnabled( useProxy );
 
+    ui->aclEntryClearButton->setEnabled( TomahawkSettings::instance()->aclEntries().size() > 0 );
+    connect( ui->aclEntryClearButton, SIGNAL( clicked( bool ) ), this, SLOT( aclEntryClearButtonClicked() ) );
 
     createIcons();
 #ifdef Q_WS_X11
@@ -497,6 +500,24 @@ SettingsDialog::installFromFile()
 }
 
 
+void
+SettingsDialog::aclEntryClearButtonClicked()
+{
+    QMessageBox::StandardButton button = QMessageBox::question(
+                           ui->stackedWidget,
+                           tr( "Delete all Access Control entries?" ),
+                           tr( "Do you really want to delete all Access Control entries? You will be be asked for a decision again for each peer that you connect to." ),
+                           QMessageBox::Ok | QMessageBox::Cancel,
+                           QMessageBox::Ok
+                         );
+    if ( button == QMessageBox::Ok )
+    {
+        ACLRegistry::instance()->wipeEntries();
+        ui->aclEntryClearButton->setEnabled( false );
+    }
+}
+
+
 void
 SettingsDialog::scrollTo( const QModelIndex& idx )
 {

src/SettingsDialog.h

@@ -97,6 +97,8 @@ private slots:
     void changePage( QListWidgetItem*, QListWidgetItem* );
     void serventReady();
 
+    void aclEntryClearButtonClicked();
+    
     void requiresRestart();
 
 private:

src/StackedSettingsDialog.ui

@@ -418,6 +418,30 @@
                  </property>
                 </widget>
                </item>
+               <item>
+                <layout class="QHBoxLayout" name="aclEntryClearLayout">
+                 <item>
+                  <spacer name="horizontalSpacer_2">
+                   <property name="orientation">
+                    <enum>Qt::Horizontal</enum>
+                   </property>
+                   <property name="sizeHint" stdset="0">
+                    <size>
+                     <width>40</width>
+                     <height>20</height>
+                    </size>
+                   </property>
+                  </spacer>
+                 </item>
+                 <item>
+                  <widget class="QPushButton" name="aclEntryClearButton">
+                   <property name="text">
+                    <string>Clear All Access Control Entries</string>
+                   </property>
+                  </widget>
+                 </item>
+                </layout>
+               </item>
               </layout>
              </widget>
             </item>

src/libtomahawk/AclRegistry.h

@@ -99,17 +99,15 @@ public slots:
      * @return ACLRegistry::ACL
      **/
     ACLRegistry::ACL isAuthorizedUser( const QString &dbid, const QString &username, ACLRegistry::ACL globalType = ACLRegistry::NotFound, bool skipEmission = false );
+    void wipeEntries();
     
 #ifndef ENABLE_HEADLESS
     void getUserDecision( ACLRegistry::User user, const QString &username );
-#endif
     
 private slots:
-#ifndef ENABLE_HEADLESS
     void userDecision( ACLRegistry::User user );
     void queueNextJob();
 #endif
-    void wipeEntries();
 
 private:
     /**

src/libtomahawk/jobview/AclJobItem.cpp

@@ -119,6 +119,8 @@ AclJobDelegate::drawRoundedButton( QPainter* painter, const QRect& btnRect, bool
 bool
 AclJobDelegate::editorEvent( QEvent* event, QAbstractItemModel* model, const QStyleOptionViewItem& option, const QModelIndex& index )
 {
+    Q_UNUSED( option )
+    Q_UNUSED( model )
     //tDebug( LOGVERBOSE ) << Q_FUNC_INFO;
     if ( event->type() != QEvent::MouseButtonPress &&
          event->type() != QEvent::MouseButtonRelease &&