fix recently introduced memory leak of m_conv (bug 1466559)

[wxWidgets.git] / src / common / mimecmn.cpp

diff --git a/src/common/mimecmn.cpp b/src/common/mimecmn.cpp
index 089b0719964d1a89218a28ff468b46dc9627e3a2..104285eac58797eeac8c28177d0b971b94882e07 100644 (file)
--- a/src/common/mimecmn.cpp
+++ b/src/common/mimecmn.cpp
@@ -18,10 +18,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef    __GNUG__
-    #pragma implementation "mimetypebase.h"
-#endif
-
 // for compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -56,6 +52,8 @@
 #elif defined(__WXPM__) || defined (__EMX__)
     #include "wx/os2/mimetype.h"
     #undef __UNIX__
+#elif defined(__DOS__)
+    #include "wx/msdos/mimetype.h"
 #else // Unix
     #include "wx/unix/mimetype.h"
 #endif
@@ -83,7 +81,17 @@ wxFileTypeInfo::wxFileTypeInfo(const wxChar *mimeType,
 
     for ( ;; )
     {
+        // icc gives this warning in its own va_arg() macro, argh
+#ifdef __INTELC__
+    #pragma warning(push)
+    #pragma warning(disable: 1684)
+#endif
+
         const wxChar *ext = va_arg(argptr, const wxChar *);
+
+#ifdef __INTELC__
+    #pragma warning(pop)
+#endif
         if ( !ext )
         {
             // NULL terminates the list
@@ -112,7 +120,7 @@ wxFileTypeInfo::wxFileTypeInfo(const wxArrayString& sArray)
 }
 
 #include "wx/arrimpl.cpp"
-WX_DEFINE_OBJARRAY(wxArrayFileTypeInfo);
+WX_DEFINE_OBJARRAY(wxArrayFileTypeInfo)
 
 // ============================================================================
 // implementation of the wrapper classes
@@ -196,7 +204,7 @@ wxString wxFileType::ExpandCommand(const wxString& command,
     // know of the correct solution, try to guess what we have to do.
 
     // test now carried out on reading file so test should never get here
-    if ( !hasFilename && !str.IsEmpty()
+    if ( !hasFilename && !str.empty()
 #ifdef __UNIX__
                       && !str.StartsWith(_T("test "))
 #endif // Unix
@@ -410,12 +418,16 @@ bool wxFileType::Unassociate()
 #endif
 }
 
-bool wxFileType::SetCommand(const wxString& cmd, const wxString& verb,
-bool overwriteprompt)
+bool wxFileType::SetCommand(const wxString& cmd,
+                            const wxString& verb,
+                            bool overwriteprompt)
 {
 #if defined (__WXMSW__)  || defined(__UNIX__)
     return m_impl->SetCommand(cmd, verb, overwriteprompt);
 #else
+    wxUnusedVar(cmd);
+    wxUnusedVar(verb);
+    wxUnusedVar(overwriteprompt);
     wxFAIL_MSG(_T("not implemented"));
     return false;
 #endif
@@ -428,19 +440,47 @@ bool wxFileType::SetDefaultIcon(const wxString& cmd, int index)
     // VZ: should we do this?
     // chris elliott : only makes sense in MS windows
     if ( sTmp.empty() )
-        GetOpenCommand(&sTmp, wxFileType::MessageParameters(wxT(""), wxT("")));
+        GetOpenCommand(&sTmp, wxFileType::MessageParameters(wxEmptyString, wxEmptyString));
 #endif
     wxCHECK_MSG( !sTmp.empty(), false, _T("need the icon file") );
 
 #if defined (__WXMSW__) || defined(__UNIX__)
     return m_impl->SetDefaultIcon (cmd, index);
 #else
+    wxUnusedVar(index);
     wxFAIL_MSG(_T("not implemented"));
-
     return false;
 #endif
 }
 
+//----------------------------------------------------------------------------
+// wxMimeTypesManagerFactory
+//----------------------------------------------------------------------------
+
+wxMimeTypesManagerFactory *wxMimeTypesManagerFactory::m_factory = NULL;
+
+/* static */ 
+void wxMimeTypesManagerFactory::SetFactory( wxMimeTypesManagerFactory *factory )
+{
+    if (wxMimeTypesManagerFactory::m_factory)
+        delete wxMimeTypesManagerFactory::m_factory;
+
+    wxMimeTypesManagerFactory::m_factory = factory;
+}
+
+/* static */ 
+wxMimeTypesManagerFactory *wxMimeTypesManagerFactory::GetFactory()
+{
+    if (!wxMimeTypesManagerFactory::m_factory)
+        wxMimeTypesManagerFactory::m_factory = new wxMimeTypesManagerFactory;
+
+    return wxMimeTypesManagerFactory::m_factory;
+}
+
+wxMimeTypesManagerImpl *wxMimeTypesManagerFactory::CreateMimeTypesManagerImpl()
+{
+    return new wxMimeTypesManagerImpl;
+}
 
 // ----------------------------------------------------------------------------
 // wxMimeTypesManager
@@ -449,7 +489,7 @@ bool wxFileType::SetDefaultIcon(const wxString& cmd, int index)
 void wxMimeTypesManager::EnsureImpl()
 {
     if ( !m_impl )
-        m_impl = new wxMimeTypesManagerImpl;
+        m_impl = wxMimeTypesManagerFactory::GetFactory()->CreateMimeTypesManagerImpl();
 }
 
 bool wxMimeTypesManager::IsOfType(const wxString& mimeType,
@@ -504,6 +544,7 @@ wxMimeTypesManager::Associate(const wxFileTypeInfo& ftInfo)
 #if defined(__WXMSW__) || defined(__UNIX__)
     return m_impl->Associate(ftInfo);
 #else // other platforms
+    wxUnusedVar(ftInfo);
     wxFAIL_MSG( _T("not implemented") ); // TODO
     return NULL;
 #endif // platforms