Added placeholder text to invite lineedits. Also make compile on Mac.

src/accounts/twitter/sip/TwitterSip.cpp

@@ -98,6 +98,12 @@ TwitterSipPlugin::connectionState() const
     return m_state;
 }
 
+QString
+TwitterSipPlugin::inviteString() const
+{
+    return tr( "Enter Twitter username" );
+}
+
 
 void
 TwitterSipPlugin::checkSettings()

src/accounts/twitter/sip/TwitterSip.h

@@ -50,6 +50,7 @@ public:
 
     virtual bool isValid() const;
     virtual Tomahawk::Accounts::Account::ConnectionState connectionState() const;
+    virtual QString inviteString() const;
 
 signals:
     void stateChanged( Tomahawk::Accounts::Account::ConnectionState );

src/accounts/xmpp/sip/XmppSip.cpp

@@ -191,6 +191,12 @@ XmppSipPlugin::~XmppSipPlugin()
     delete m_client;
 }
 
+QString
+XmppSipPlugin::inviteString() const
+{
+    return tr( "Enter Jabber or Google ID" );
+}
+
 
 InfoSystem::InfoPluginPtr
 XmppSipPlugin::infoPlugin()

src/accounts/xmpp/sip/XmppSip.h

@@ -64,6 +64,7 @@ public:
 
     //FIXME: Make this more correct
     virtual bool isValid() const { return true; }
+    virtual QString inviteString() const;
 
     Tomahawk::InfoSystem::InfoPluginPtr infoPlugin();
 

src/libtomahawk/sip/SipPlugin.cpp

@@ -57,6 +57,12 @@ SipPlugin::serviceName() const
     return m_account->accountServiceName();
 }
 
+QString
+SipPlugin::inviteString() const
+{
+    return QString();
+}
+
 
 #ifndef ENABLE_HEADLESS
 

src/libtomahawk/sip/SipPlugin.h

@@ -52,6 +52,7 @@ public:
     virtual bool isValid() const = 0;
     virtual const QString friendlyName() const;
     virtual const QString serviceName() const;
+    virtual QString inviteString() const;
 #ifndef ENABLE_HEADLESS
     virtual QMenu* menu();
 #endif

src/widgets/AccountWidget.cpp

@@ -273,5 +273,7 @@ AccountWidget::setupConnections( const QPersistentModelIndex& idx, int accountId
                  this, SLOT( changeAccountConnectionState( bool ) ) );
         connect( m_inviteButton, SIGNAL( clicked() ),
                  this, SLOT( sendInvite() ) );
+
+        m_inviteEdit->setPlaceholderText( account->sipPlugin()->inviteString() );
     }
 }

src/widgets/AccountsPopupWidget.cpp

@@ -25,7 +25,7 @@
 #include <QVBoxLayout>
 
 #ifdef QT_MAC_USE_COCOA
-#include "SourceTreePopupDialog_mac.h"
+#include "widgets/SourceTreePopupDialog_mac.h"
 #endif
 
 AccountsPopupWidget::AccountsPopupWidget( QWidget* parent )