Add a preference for the Channel Levels

src/channel.h

@@ -159,6 +159,7 @@ public:
     void CreateReqConnClientsList()                          { Protocol.CreateReqConnClientsList(); }
     void CreateChatTextMes ( const QString& strChatText )    { Protocol.CreateChatTextMes ( strChatText ); }
     void CreateLicReqMes ( const ELicenceType eLicenceType ) { Protocol.CreateLicenceRequiredMes ( eLicenceType ); }
+    void CreateReqChannelLevelListMes ( bool bOptIn )        { Protocol.CreateReqChannelLevelListMes ( bOptIn ); }
 
     void CreateConClientListMes ( const CVector<CChannelInfo>& vecChanInfo )
         { Protocol.CreateConClientListMes ( vecChanInfo ); }

src/client.cpp

@@ -65,6 +65,7 @@ CClient::CClient ( const quint16  iPortNumber,
     bFraSiFactDefSupported           ( false ),
     bFraSiFactSafeSupported          ( false ),
     eGUIDesign                       ( GD_ORIGINAL ),
+    bDisplayChannelLevels            ( true ),
     bJitterBufferOK                  ( true ),
     strCentralServerAddress          ( "" ),
     bUseDefaultCentralServerAddress  ( true ),
@@ -279,6 +280,9 @@ void CClient::OnNewConnection()
     // Same problem is with the jitter buffer message.
     Channel.CreateReqConnClientsList();
     CreateServerJitterBufferMessage();
+
+    // send opt-in / out for Channel Level updates
+    Channel.CreateReqChannelLevelListMes ( bDisplayChannelLevels );
 }
 
 void CClient::CreateServerJitterBufferMessage()
@@ -387,6 +391,14 @@ bool CClient::GetAndResetbJitterBufferOKFlag()
     return bSocketJitBufOKFlag;
 }
 
+void CClient::SetDisplayChannelLevels ( const bool bNDCL )
+{
+    bDisplayChannelLevels = bNDCL;
+
+    // tell any connected server about the change
+    Channel.CreateReqChannelLevelListMes ( bDisplayChannelLevels );
+}
+
 void CClient::SetSndCrdPrefFrameSizeFactor ( const int iNewFactor )
 {
     // first check new input parameter

src/client.h

@@ -128,6 +128,9 @@ public:
     EGUIDesign GetGUIDesign() const { return eGUIDesign; }
     void SetGUIDesign ( const EGUIDesign eNGD ) { eGUIDesign = eNGD; }
 
+    bool GetDisplayChannelLevels() const { return bDisplayChannelLevels; }
+    void SetDisplayChannelLevels ( const bool bNDCL );
+
     EAudioQuality GetAudioQuality() const { return eAudioQuality; }
     void SetAudioQuality ( const EAudioQuality eNAudioQuality );
 
@@ -359,6 +362,7 @@ protected:
     int                     iStereoBlockSizeSam;
 
     EGUIDesign              eGUIDesign;
+    bool                    bDisplayChannelLevels;
 
     bool                    bJitterBufferOK;
 

src/clientdlg.cpp

@@ -185,6 +185,9 @@ CClientDlg::CClientDlg ( CClient*        pNCliP,
     // reset mixer board
     MainMixerBoard->HideAll();
 
+    // restore channel level display preference
+    MainMixerBoard->SetDisplayChannelLevels ( pClient->GetDisplayChannelLevels() );
+
     // restore fader settings
     MainMixerBoard->vecStoredFaderTags   = pClient->vecStoredFaderTags;
     MainMixerBoard->vecStoredFaderLevels = pClient->vecStoredFaderLevels;
@@ -495,6 +498,9 @@ CClientDlg::CClientDlg ( CClient*        pNCliP,
     QObject::connect ( &ClientSettingsDlg, SIGNAL ( GUIDesignChanged() ),
         this, SLOT ( OnGUIDesignChanged() ) );
 
+    QObject::connect ( &ClientSettingsDlg, SIGNAL ( DisplayChannelLevelsChanged() ),
+        this, SLOT ( OnDisplayChannelLevelsChanged() ) );
+
     QObject::connect ( &ClientSettingsDlg, SIGNAL ( AudioChannelsChanged() ),
         this, SLOT ( OnAudioChannelsChanged() ) );
 

src/clientdlg.h

@@ -198,6 +198,9 @@ public slots:
     void OnGUIDesignChanged()
         { SetGUIDesign ( pClient->GetGUIDesign() ); }
 
+    void OnDisplayChannelLevelsChanged()
+        { MainMixerBoard->SetDisplayChannelLevels ( pClient->GetDisplayChannelLevels() ); }
+
     void OnAudioChannelsChanged() { UpdateRevSelection(); }
     void OnNumClientsChanged ( int iNewNumClients );
     void OnNewClientLevelChanged() { MainMixerBoard->iNewClientFaderLevel = pClient->iNewClientFaderLevel; }

src/clientsettingsdlg.cpp

@@ -189,6 +189,12 @@ CClientSettingsDlg::CClientSettingsDlg ( CClient* pNCliP, QWidget* parent,
 
     chbGUIDesignFancy->setAccessibleName ( tr ( "Fancy skin check box" ) );
 
+    // display channel levels
+    chbDisplayChannelLevels->setWhatsThis ( tr ( "<b>Display Channel Levels:</b> "
+        "If enabled, each client channel will display a pre-fader level bar." ) );
+
+    chbDisplayChannelLevels->setAccessibleName ( tr ( "Display channel levels check box" ) );
+
     // audio channels
     QString strAudioChannels = tr ( "<b>Audio Channels:</b> "
         "Select the number of audio channels to be used. There are three "
@@ -323,6 +329,9 @@ CClientSettingsDlg::CClientSettingsDlg ( CClient* pNCliP, QWidget* parent,
         chbGUIDesignFancy->setCheckState ( Qt::Checked );
     }
 
+    //  Display Channel Levels check box
+    chbDisplayChannelLevels->setCheckState ( pClient->GetDisplayChannelLevels() ? Qt::Checked : Qt::Unchecked );
+
     // "Audio Channels" combo box
     cbxAudioChannels->clear();
     cbxAudioChannels->addItem ( "Mono" );               // CC_MONO
@@ -386,6 +395,9 @@ CClientSettingsDlg::CClientSettingsDlg ( CClient* pNCliP, QWidget* parent,
     QObject::connect ( chbGUIDesignFancy, SIGNAL ( stateChanged ( int ) ),
         this, SLOT ( OnGUIDesignFancyStateChanged ( int ) ) );
 
+    QObject::connect ( chbDisplayChannelLevels, SIGNAL ( stateChanged ( int ) ),
+        this, SLOT ( OnDisplayChannelLevelsStateChanged ( int ) ) );
+
     QObject::connect ( chbAutoJitBuf, SIGNAL ( stateChanged ( int ) ),
         this, SLOT ( OnAutoJitBufStateChanged ( int ) ) );
 
@@ -704,6 +716,12 @@ void CClientSettingsDlg::OnGUIDesignFancyStateChanged ( int value )
     UpdateDisplay();
 }
 
+void CClientSettingsDlg::OnDisplayChannelLevelsStateChanged ( int value )
+{
+    pClient->SetDisplayChannelLevels ( value != Qt::Unchecked );
+    emit DisplayChannelLevelsChanged();
+}
+
 void CClientSettingsDlg::OnDefaultCentralServerStateChanged ( int value )
 {
     // apply new setting to the client

src/clientsettingsdlg.h

@@ -90,6 +90,7 @@ protected:
     void OnSliderSndCrdBufferDelay ( int value );
     void OnAutoJitBufStateChanged ( int value );
     void OnGUIDesignFancyStateChanged ( int value );
+    void OnDisplayChannelLevelsStateChanged ( int value );
     void OnDefaultCentralServerStateChanged ( int value );
     void OnCentralServerAddressEditingFinished();
     void OnNewClientLevelEditingFinished();
@@ -105,6 +106,7 @@ protected:
 
 signals:
     void GUIDesignChanged();
+    void DisplayChannelLevelsChanged();
     void AudioChannelsChanged();
     void NewClientLevelChanged();
 };

src/clientsettingsdlgbase.ui

@@ -529,6 +529,8 @@
         </item>
        </layout>
       </item>
+      <item>
+       <layout class="QHBoxLayout">
         <item>
          <widget class="QCheckBox" name="chbGUIDesignFancy">
           <property name="text">
@@ -536,6 +538,15 @@
           </property>
          </widget>
         </item>
+        <item>
+         <widget class="QCheckBox" name="chbDisplayChannelLevels">
+          <property name="text">
+           <string>Display Channel Levels</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
       <item>
        <layout class="QHBoxLayout">
         <item>
@@ -719,6 +730,7 @@
   <tabstop>cbxAudioQuality</tabstop>
   <tabstop>edtNewClientLevel</tabstop>
   <tabstop>chbGUIDesignFancy</tabstop>
+  <tabstop>chbDisplayChannelFaders</tabstop>
   <tabstop>chbDefaultCentralServer</tabstop>
   <tabstop>edtCentralServerAddress</tabstop>
  </tabstops>

src/settings.cpp

@@ -250,6 +250,12 @@ void CSettings::Load()
             pClient->SetGUIDesign ( static_cast<EGUIDesign> ( iValue ) );
         }
 
+        // display channel levels preference
+        if ( GetFlagIniSet ( IniXMLDocument, "client", "displaychannellevels", bValue ) )
+        {
+            pClient->SetDisplayChannelLevels ( bValue );
+        }
+
         // audio channels
         if ( GetNumericIniSet ( IniXMLDocument, "client", "audiochannels",
              0, 2 /* CC_STEREO */, iValue ) )
@@ -490,6 +496,10 @@ void CSettings::Save()
         SetNumericIniSet ( IniXMLDocument, "client", "guidesign",
             static_cast<int> ( pClient->GetGUIDesign() ) );
 
+        // display channel levels preference
+        SetFlagIniSet ( IniXMLDocument, "client", "displaychannellevels",
+            pClient->GetDisplayChannelLevels() );
+
         // audio channels
         SetNumericIniSet ( IniXMLDocument, "client", "audiochannels",
             static_cast<int> ( pClient->GetAudioChannels() ) );