use wxObject copy ctor, not default ctor, in wxEvent copy ctor

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

diff --git a/src/common/mimecmn.cpp b/src/common/mimecmn.cpp
index 4afd332148bdf150522813524c4ed1e875e25a91..9325fb81c3afbf622192f83ff6efacc334070b39 100644 (file)
--- a/src/common/mimecmn.cpp
+++ b/src/common/mimecmn.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        common/mimecmn.cpp
+// Name:        src/common/mimecmn.cpp
 // Purpose:     classes and functions to manage MIME types
 // Author:      Vadim Zeitlin
 // Modified by:
@@ -27,20 +27,20 @@
 
 #if wxUSE_MIMETYPE
 
+#include "wx/mimetype.h"
+
 #ifndef WX_PRECOMP
-  #include "wx/string.h"
+    #include "wx/dynarray.h"
+    #include "wx/string.h"
+    #include "wx/intl.h"
+    #include "wx/log.h"
+    #include "wx/module.h"
 #endif //WX_PRECOMP
 
-#include "wx/module.h"
-#include "wx/log.h"
 #include "wx/file.h"
 #include "wx/iconloc.h"
-#include "wx/intl.h"
-#include "wx/dynarray.h"
 #include "wx/confbase.h"
 
-#include "wx/mimetype.h"
-
 // other standard headers
 #include <ctype.h>
 
@@ -62,6 +62,51 @@
 // common classes
 // ============================================================================
 
+// ----------------------------------------------------------------------------
+// wxMimeTypeCommands
+// ----------------------------------------------------------------------------
+
+void
+wxMimeTypeCommands::AddOrReplaceVerb(const wxString& verb, const wxString& cmd)
+{
+    int n = m_verbs.Index(verb, false /* ignore case */);
+    if ( n == wxNOT_FOUND )
+    {
+        m_verbs.Add(verb);
+        m_commands.Add(cmd);
+    }
+    else
+    {
+        m_commands[n] = cmd;
+    }
+}
+
+wxString
+wxMimeTypeCommands::GetCommandForVerb(const wxString& verb, size_t *idx) const
+{
+    wxString s;
+
+    int n = m_verbs.Index(verb);
+    if ( n != wxNOT_FOUND )
+    {
+        s = m_commands[(size_t)n];
+        if ( idx )
+            *idx = n;
+    }
+    else if ( idx )
+    {
+        // different from any valid index
+        *idx = (size_t)-1;
+    }
+
+    return s;
+}
+
+wxString wxMimeTypeCommands::GetVerbCmd(size_t n) const
+{
+    return m_verbs[n] + wxT('=') + m_commands[n];
+}
+
 // ----------------------------------------------------------------------------
 // wxFileTypeInfo
 // ----------------------------------------------------------------------------
@@ -453,6 +498,33 @@ bool wxFileType::SetDefaultIcon(const wxString& cmd, int index)
 #endif
 }
 
+// ----------------------------------------------------------------------------
+// wxMimeTypesManagerFactory
+// ----------------------------------------------------------------------------
+
+wxMimeTypesManagerFactory *wxMimeTypesManagerFactory::m_factory = NULL;
+
+/* static */
+void wxMimeTypesManagerFactory::Set(wxMimeTypesManagerFactory *factory)
+{
+    delete m_factory;
+
+    m_factory = factory;
+}
+
+/* static */
+wxMimeTypesManagerFactory *wxMimeTypesManagerFactory::Get()
+{
+    if ( !m_factory )
+        m_factory = new wxMimeTypesManagerFactory;
+
+    return m_factory;
+}
+
+wxMimeTypesManagerImpl *wxMimeTypesManagerFactory::CreateMimeTypesManagerImpl()
+{
+    return new wxMimeTypesManagerImpl;
+}
 
 // ----------------------------------------------------------------------------
 // wxMimeTypesManager
@@ -461,7 +533,7 @@ bool wxFileType::SetDefaultIcon(const wxString& cmd, int index)
 void wxMimeTypesManager::EnsureImpl()
 {
     if ( !m_impl )
-        m_impl = new wxMimeTypesManagerImpl;
+        m_impl = wxMimeTypesManagerFactory::Get()->CreateMimeTypesManagerImpl();
 }
 
 bool wxMimeTypesManager::IsOfType(const wxString& mimeType,
@@ -500,6 +572,8 @@ wxMimeTypesManager::~wxMimeTypesManager()
 
 bool wxMimeTypesManager::Unassociate(wxFileType *ft)
 {
+    EnsureImpl();
+
 #if defined(__UNIX__) && !defined(__CYGWIN__) && !defined(__WINE__)
     return m_impl->Unassociate(ft);
 #else
@@ -645,10 +719,12 @@ class wxMimeTypeCmnModule: public wxModule
 {
 public:
     wxMimeTypeCmnModule() : wxModule() { }
+
     virtual bool OnInit() { return true; }
     virtual void OnExit()
     {
-        // this avoids false memory leak allerts:
+        wxMimeTypesManagerFactory::Set(NULL);
+
         if ( gs_mimeTypesManager.m_impl != NULL )
         {
             delete gs_mimeTypesManager.m_impl;