require libsm-dev, it's needed for KDE/GNOME detection

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

diff --git a/src/common/mimecmn.cpp b/src/common/mimecmn.cpp
index 44f0fbe1087da998ef50aea5f3bbf2250f768ef2..b24cc65838af8047eaaa67860442a70819c938f4 100644 (file)
--- a/src/common/mimecmn.cpp
+++ b/src/common/mimecmn.cpp
@@ -33,10 +33,10 @@
     #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/confbase.h"
@@ -62,22 +62,65 @@
 // 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
 // ----------------------------------------------------------------------------
 
-wxFileTypeInfo::wxFileTypeInfo(const wxChar *mimeType,
-                               const wxChar *openCmd,
-                               const wxChar *printCmd,
-                               const wxChar *desc,
-                               ...)
-              : m_mimeType(mimeType),
-                m_openCmd(openCmd),
-                m_printCmd(printCmd),
-                m_desc(desc)
+void wxFileTypeInfo::DoVarArgInit(const wxString& mimeType,
+                                  const wxString& openCmd,
+                                  const wxString& printCmd,
+                                  const wxString& desc,
+                                  va_list argptr)
 {
-    va_list argptr;
-    va_start(argptr, desc);
+    m_mimeType = mimeType;
+    m_openCmd = openCmd;
+    m_printCmd = printCmd;
+    m_desc = desc;
 
     for ( ;; )
     {
@@ -87,7 +130,7 @@ wxFileTypeInfo::wxFileTypeInfo(const wxChar *mimeType,
     #pragma warning(disable: 1684)
 #endif
 
-        const wxChar *ext = va_arg(argptr, const wxChar *);
+        wxArgNormalizedString ext(WX_VA_ARG_STRING(argptr));
 
 #ifdef __INTELC__
     #pragma warning(pop)
@@ -98,11 +141,48 @@ wxFileTypeInfo::wxFileTypeInfo(const wxChar *mimeType,
             break;
         }
 
-        m_exts.Add(ext);
+        m_exts.Add(ext.GetString());
     }
+}
+
+// NB: DoVarArgInit uses WX_VA_ARG_STRING macro to extract the string and this
+//     macro interprets the argument as char* or wchar_t* depending on build
+//     (and in UTF8 build, on the current locale). Because only one of the
+//     vararg forms below is called and the decision about which one gets
+//     called depends on the same conditions WX_VA_ARG_STRING uses, we can
+//     implement both of them in the exact same way:
+
+#if !wxUSE_UTF8_LOCALE_ONLY
+void wxFileTypeInfo::VarArgInitWchar(const wxChar *mimeType,
+                                     const wxChar *openCmd,
+                                     const wxChar *printCmd,
+                                     const wxChar *desc,
+                                     ...)
+{
+    va_list argptr;
+    va_start(argptr, desc);
+
+    DoVarArgInit(mimeType, openCmd, printCmd, desc, argptr);
+
+    va_end(argptr);
+}
+#endif // !wxUSE_UTF8_LOCALE_ONLY
+
+#if wxUSE_UNICODE_UTF8
+void wxFileTypeInfo::VarArgInitUtf8(const char *mimeType,
+                                    const char *openCmd,
+                                    const char *printCmd,
+                                    const char *desc,
+                                    ...)
+{
+    va_list argptr;
+    va_start(argptr, desc);
+
+    DoVarArgInit(mimeType, openCmd, printCmd, desc, argptr);
 
     va_end(argptr);
 }
+#endif // wxUSE_UNICODE_UTF8
 
 
 wxFileTypeInfo::wxFileTypeInfo(const wxArrayString& sArray)
@@ -453,28 +533,27 @@ bool wxFileType::SetDefaultIcon(const wxString& cmd, int index)
 #endif
 }
 
-//----------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
 // wxMimeTypesManagerFactory
-//----------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
 
 wxMimeTypesManagerFactory *wxMimeTypesManagerFactory::m_factory = NULL;
 
 /* static */
-void wxMimeTypesManagerFactory::SetFactory( wxMimeTypesManagerFactory *factory )
+void wxMimeTypesManagerFactory::Set(wxMimeTypesManagerFactory *factory)
 {
-    if (wxMimeTypesManagerFactory::m_factory)
-        delete wxMimeTypesManagerFactory::m_factory;
+    delete m_factory;
 
-    wxMimeTypesManagerFactory::m_factory = factory;
+    m_factory = factory;
 }
 
 /* static */
-wxMimeTypesManagerFactory *wxMimeTypesManagerFactory::GetFactory()
+wxMimeTypesManagerFactory *wxMimeTypesManagerFactory::Get()
 {
-    if (!wxMimeTypesManagerFactory::m_factory)
-        wxMimeTypesManagerFactory::m_factory = new wxMimeTypesManagerFactory;
+    if ( !m_factory )
+        m_factory = new wxMimeTypesManagerFactory;
 
-    return wxMimeTypesManagerFactory::m_factory;
+    return m_factory;
 }
 
 wxMimeTypesManagerImpl *wxMimeTypesManagerFactory::CreateMimeTypesManagerImpl()
@@ -489,7 +568,7 @@ wxMimeTypesManagerImpl *wxMimeTypesManagerFactory::CreateMimeTypesManagerImpl()
 void wxMimeTypesManager::EnsureImpl()
 {
     if ( !m_impl )
-        m_impl = wxMimeTypesManagerFactory::GetFactory()->CreateMimeTypesManagerImpl();
+        m_impl = wxMimeTypesManagerFactory::Get()->CreateMimeTypesManagerImpl();
 }
 
 bool wxMimeTypesManager::IsOfType(const wxString& mimeType,
@@ -528,6 +607,8 @@ wxMimeTypesManager::~wxMimeTypesManager()
 
 bool wxMimeTypesManager::Unassociate(wxFileType *ft)
 {
+    EnsureImpl();
+
 #if defined(__UNIX__) && !defined(__CYGWIN__) && !defined(__WINE__)
     return m_impl->Unassociate(ft);
 #else
@@ -673,10 +754,12 @@ 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;