Implement playtree.sort() (basic implementation)

[vlc] / modules / gui / skins2 / src / var_manager.cpp

diff --git a/modules/gui/skins2/src/var_manager.cpp b/modules/gui/skins2/src/var_manager.cpp
index caa61e197cea9b61281811ccb3b365f96fb150a1..cd2abc435b3ab0eb0a5bf7426d7043c12ac8a5d7 100644 (file)
--- a/modules/gui/skins2/src/var_manager.cpp
+++ b/modules/gui/skins2/src/var_manager.cpp
@@ -1,8 +1,8 @@
 /*****************************************************************************
  * var_manager.cpp
  *****************************************************************************
- * Copyright (C) 2003 VideoLAN
- * $Id: var_manager.cpp,v 1.1 2004/01/03 23:31:34 asmax Exp $
+ * Copyright (C) 2003 the VideoLAN team
+ * $Id$
  *
  * Authors: Cyril Deguet     <asmax@via.ecp.fr>
  *          Olivier Teulière <ipkiss@via.ecp.fr>
@@ -26,8 +26,33 @@
 
 
 VarManager::VarManager( intf_thread_t *pIntf ): SkinObject( pIntf ),
-    m_tooltip( pIntf ), m_help( pIntf )
+    m_pTooltipText( NULL ), m_pHelpText( NULL )
 {
+    m_pTooltipText = new VarText( pIntf );
+    m_pHelpText = new VarText( pIntf, false );
+}
+
+
+VarManager::~VarManager()
+{
+    // Delete the variables in the reverse order they were added
+    list<string>::const_iterator it1;
+    for( it1 = m_varList.begin(); it1 != m_varList.end(); it1++ )
+    {
+        m_varMap.erase(*it1);
+    }
+
+    // Delete the anonymous variables
+    while( !m_anonVarList.empty() )
+    {
+        m_anonVarList.pop_back();
+    }
+
+    delete m_pTooltipText;
+
+    // Warning! the help text must be the last variable to be deleted,
+    // because VarText destructor references it (FIXME: find a cleaner way?)
+    delete m_pHelpText;
 }
 
 
@@ -55,3 +80,54 @@ void VarManager::destroy( intf_thread_t *pIntf )
     }
 }
 
+
+void VarManager::registerVar( const VariablePtr &rcVar, const string &rName )
+{
+    m_varMap[rName] = rcVar;
+    m_varList.push_front( rName );
+}
+
+
+void VarManager::registerVar( const VariablePtr &rcVar )
+{
+    m_anonVarList.push_back( rcVar );
+}
+
+
+Variable *VarManager::getVar( const string &rName )
+{
+    if( m_varMap.find( rName ) != m_varMap.end() )
+    {
+        return m_varMap[rName].get();
+    }
+    else
+    {
+        return NULL;
+    }
+}
+
+
+Variable *VarManager::getVar( const string &rName, const string &rType )
+{
+    if( m_varMap.find( rName ) != m_varMap.end() )
+    {
+        Variable *pVar = m_varMap[rName].get();
+        // Check the variable type
+        if( pVar->getType() != rType )
+        {
+            msg_Warn( getIntf(), "Variable %s has incorrect type (%s instead"
+                      " of (%s)", rName.c_str(), pVar->getType().c_str(),
+                      rType.c_str() );
+            return NULL;
+        }
+        else
+        {
+            return pVar;
+        }
+    }
+    else
+    {
+        return NULL;
+    }
+}
+