formula/source/ui/resource/ModuleHelper.cxx

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  30 #include "ModuleHelper.hxx"
  31 #include <comphelper/configurationhelper.hxx>
  32 #include <comphelper/processfactory.hxx>
  33 #include <osl/thread.h>
  34 #include <com/sun/star/util/XMacroExpander.hpp>
  35 #include <com/sun/star/beans/XPropertySet.hpp>
  36 #include <com/sun/star/uno/XComponentContext.hpp>
  37 #include <rtl/uri.hxx>
  38 #include <tools/debug.hxx>
  39 #ifndef _SOLAR_HRC
  40 #include <svtools/solar.hrc>
  41 #endif
  42
  43 #define EXPAND_PROTOCOL     "vnd.sun.star.expand:"
  44 #define ENTER_MOD_METHOD()      \
  45     ::osl::MutexGuard aGuard(s_aMutex); \
  46     ensureImpl()
  47
  48 //.........................................................................
  49 namespace formula
  50 {
  51 //.........................................................................
  52     using namespace ::com::sun::star;
  53 //=========================================================================
  54 //= OModuleImpl
  55 //=========================================================================
  56 /** implementation for <type>OModule</type>. not threadsafe, has to be guarded by it's owner
  57 */
  58 class OModuleImpl
  59 {
  60     ResMgr*     m_pRessources;
  61
  62 public:
  63     /// ctor
  64     OModuleImpl();
  65     ~OModuleImpl();
  66
  67     /// get the manager for the ressources of the module
  68     ResMgr*     getResManager();
  69 };
  70
  71 DBG_NAME( rpt_OModuleImpl )
  72 //-------------------------------------------------------------------------
  73 OModuleImpl::OModuleImpl()
  74     :m_pRessources(NULL)
  75 {
  76     DBG_CTOR( rpt_OModuleImpl,NULL);
  77
  78 }
  79
  80 //-------------------------------------------------------------------------
  81 OModuleImpl::~OModuleImpl()
  82 {
  83     if (m_pRessources)
  84         delete m_pRessources;
  85
  86     DBG_DTOR( rpt_OModuleImpl,NULL);
  87 }
  88
  89 //-------------------------------------------------------------------------
  90 ResMgr* OModuleImpl::getResManager()
  91 {
  92     // note that this method is not threadsafe, which counts for the whole class !
  93
  94     if (!m_pRessources)
  95     {
  96         // create a manager with a fixed prefix
  97         rtl::OString sName = rtl::OString( "forui" );
  98         m_pRessources = ResMgr::CreateResMgr(sName);
  99     }
 100     return m_pRessources;
 101 }
 102
 103 //=========================================================================
 104 //= OModule
 105 //=========================================================================
 106 ::osl::Mutex    OModule::s_aMutex;
 107 sal_Int32               OModule::s_nClients = 0;
 108 OModuleImpl*    OModule::s_pImpl = NULL;
 109 //-------------------------------------------------------------------------
 110 ResMgr* OModule::getResManager()
 111 {
 112     ENTER_MOD_METHOD();
 113     return s_pImpl->getResManager();
 114 }
 115
 116 //-------------------------------------------------------------------------
 117 void OModule::registerClient()
 118 {
 119     ::osl::MutexGuard aGuard(s_aMutex);
 120     ++s_nClients;
 121 }
 122
 123 //-------------------------------------------------------------------------
 124 void OModule::revokeClient()
 125 {
 126     ::osl::MutexGuard aGuard(s_aMutex);
 127     if (!--s_nClients && s_pImpl)
 128     {
 129         delete s_pImpl;
 130         s_pImpl = NULL;
 131     }
 132 }
 133
 134 //-------------------------------------------------------------------------
 135 void OModule::ensureImpl()
 136 {
 137     if (s_pImpl)
 138         return;
 139     s_pImpl = new OModuleImpl();
 140 }
 141
 142 //.........................................................................
 143 }       // namespace formula
 144 //.........................................................................
 145