X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c7ce8392e0fa752d121000b7732c8f4ac3e3088d..008a56c968ed7e0694e32e93c2dbf95dde2ba5c8:/src/common/mimecmn.cpp?ds=sidebyside

diff --git a/src/common/mimecmn.cpp b/src/common/mimecmn.cpp
index 8bf7953030..c663f9d7bd 100644
--- a/src/common/mimecmn.cpp
+++ b/src/common/mimecmn.cpp
@@ -10,23 +10,32 @@
 // Licence:     wxWindows license (part of wxExtra library)
 /////////////////////////////////////////////////////////////////////////////
 
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
 #ifdef    __GNUG__
-#pragma implementation "mimetypebase.h"
+    #pragma implementation "mimetypebase.h"
 #endif
 
 // for compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
-#include "wx/module.h"
 
 #ifdef __BORLANDC__
-  #pragma hdrstop
+    #pragma hdrstop
 #endif
 
+#if wxUSE_MIMETYPE
+
 #ifndef WX_PRECOMP
-  #include "wx/defs.h"
+    #include "wx/module.h"
 #endif
-
-#if (wxUSE_FILE && wxUSE_TEXTFILE) || defined(__WXMSW__)
+// this one is needed for MSVC5
+#include "wx/module.h"
 
 #ifndef WX_PRECOMP
   #include "wx/string.h"
@@ -35,42 +44,23 @@
   #endif
 #endif //WX_PRECOMP
 
-// Doesn't compile in WIN16 mode
-#ifndef __WIN16__
-
 #include "wx/log.h"
 #include "wx/file.h"
 #include "wx/intl.h"
 #include "wx/dynarray.h"
 #include "wx/confbase.h"
 
-#ifdef __WXMSW__
-    #include "wx/msw/registry.h"
-    #include "windows.h"
-#elif defined(__UNIX__)  || defined(__WXPM__)
-    #include "wx/ffile.h"
-    #include "wx/textfile.h"
-    #include "wx/dir.h"
-    #include "wx/utils.h"
-    #include "wx/tokenzr.h"
-#endif // OS
-
 #include "wx/mimetype.h"
 
 // other standard headers
 #include <ctype.h>
 
-// in case we're compiling in non-GUI mode
-class WXDLLEXPORT wxIcon;
-
-
 // implementation classes:
-
 #if defined(__WXMSW__)
     #include "wx/msw/mimetype.h"
-#elif defined (__WXMAC__)
+#elif defined(__WXMAC__)
     #include "wx/mac/mimetype.h"
-#elif defined (__WXPM__)
+#elif defined(__WXPM__)
     #include "wx/os2/mimetype.h"
 #else // Unix
     #include "wx/unix/mimetype.h"
@@ -84,10 +74,10 @@ class WXDLLEXPORT wxIcon;
 // wxFileTypeInfo
 // ----------------------------------------------------------------------------
 
-wxFileTypeInfo::wxFileTypeInfo(const char *mimeType,
-                               const char *openCmd,
-                               const char *printCmd,
-                               const char *desc,
+wxFileTypeInfo::wxFileTypeInfo(const wxChar *mimeType,
+                               const wxChar *openCmd,
+                               const wxChar *printCmd,
+                               const wxChar *desc,
                                ...)
               : m_mimeType(mimeType),
                 m_openCmd(openCmd),
@@ -99,7 +89,7 @@ wxFileTypeInfo::wxFileTypeInfo(const char *mimeType,
 
     for ( ;; )
     {
-        const char *ext = va_arg(argptr, const char *);
+        const wxChar *ext = va_arg(argptr, const wxChar *);
         if ( !ext )
         {
             // NULL terminates the list
@@ -112,10 +102,24 @@ wxFileTypeInfo::wxFileTypeInfo(const char *mimeType,
     va_end(argptr);
 }
 
+
+wxFileTypeInfo::wxFileTypeInfo(const wxArrayString& sArray)
+{
+    m_mimeType = sArray [0u];
+    m_openCmd  = sArray [1u];
+    m_printCmd = sArray [2u];
+    m_desc     = sArray [3u];
+
+    size_t count = sArray.GetCount();
+    for ( size_t i = 4; i < count; i++ )
+    {
+        m_exts.Add(sArray[i]);
+    }
+}
+
 #include "wx/arrimpl.cpp"
 WX_DEFINE_OBJARRAY(wxArrayFileTypeInfo);
 
-
 // ============================================================================
 // implementation of the wrapper classes
 // ============================================================================
@@ -124,6 +128,7 @@ WX_DEFINE_OBJARRAY(wxArrayFileTypeInfo);
 // wxFileType
 // ----------------------------------------------------------------------------
 
+/* static */
 wxString wxFileType::ExpandCommand(const wxString& command,
                                    const wxFileType::MessageParameters& params)
 {
@@ -195,6 +200,8 @@ wxString wxFileType::ExpandCommand(const wxString& command,
     // behave like this, in particular a common test is 'test -n "$DISPLAY"'
     // and appending "< %s" to this command makes the test fail... I don't
     // 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()
 #ifdef __UNIX__
                       && !str.StartsWith(_T("test "))
@@ -206,28 +213,59 @@ wxString wxFileType::ExpandCommand(const wxString& command,
     return str;
 }
 
+wxFileType::wxFileType(const wxFileTypeInfo& info)
+{
+    m_info = &info;
+    m_impl = NULL;
+}
+
 wxFileType::wxFileType()
 {
+    m_info = NULL;
     m_impl = new wxFileTypeImpl;
 }
 
 wxFileType::~wxFileType()
 {
-    delete m_impl;
+    if ( m_impl )
+        delete m_impl;
 }
 
 bool wxFileType::GetExtensions(wxArrayString& extensions)
 {
+    if ( m_info )
+    {
+        extensions = m_info->GetExtensions();
+        return TRUE;
+    }
+
     return m_impl->GetExtensions(extensions);
 }
 
 bool wxFileType::GetMimeType(wxString *mimeType) const
 {
+    wxCHECK_MSG( mimeType, FALSE, _T("invalid parameter in GetMimeType") );
+
+    if ( m_info )
+    {
+        *mimeType = m_info->GetMimeType();
+
+        return TRUE;
+    }
+
     return m_impl->GetMimeType(mimeType);
 }
 
 bool wxFileType::GetMimeTypes(wxArrayString& mimeTypes) const
 {
+    if ( m_info )
+    {
+        mimeTypes.Clear();
+        mimeTypes.Add(m_info->GetMimeType());
+
+        return TRUE;
+    }
+
     return m_impl->GetMimeTypes(mimeTypes);
 }
 
@@ -235,7 +273,25 @@ bool wxFileType::GetIcon(wxIcon *icon,
                          wxString *iconFile,
                          int *iconIndex) const
 {
-#ifdef __WXMSW__
+    if ( m_info )
+    {
+        if ( iconFile )
+            *iconFile = m_info->GetIconFile();
+        if ( iconIndex )
+            *iconIndex = m_info->GetIconIndex();
+
+#if wxUSE_GUI
+        if ( icon && !m_info->GetIconFile().empty() )
+        {
+            // FIXME: what about the index?
+            icon->LoadFile(m_info->GetIconFile());
+        }
+#endif // wxUSE_GUI
+
+        return TRUE;
+    }
+
+#if defined(__WXMSW__) || defined(__UNIX__)
     return m_impl->GetIcon(icon, iconFile, iconIndex);
 #else
     return m_impl->GetIcon(icon);
@@ -244,6 +300,15 @@ bool wxFileType::GetIcon(wxIcon *icon,
 
 bool wxFileType::GetDescription(wxString *desc) const
 {
+    wxCHECK_MSG( desc, FALSE, _T("invalid parameter in GetDescription") );
+
+    if ( m_info )
+    {
+        *desc = m_info->GetDescription();
+
+        return TRUE;
+    }
+
     return m_impl->GetDescription(desc);
 }
 
@@ -251,13 +316,43 @@ bool
 wxFileType::GetOpenCommand(wxString *openCmd,
                            const wxFileType::MessageParameters& params) const
 {
+    wxCHECK_MSG( openCmd, FALSE, _T("invalid parameter in GetOpenCommand") );
+
+    if ( m_info )
+    {
+        *openCmd = ExpandCommand(m_info->GetOpenCommand(), params);
+
+        return TRUE;
+    }
+
     return m_impl->GetOpenCommand(openCmd, params);
 }
 
+wxString wxFileType::GetOpenCommand(const wxString& filename) const
+{
+    wxString cmd;
+    if ( !GetOpenCommand(&cmd, filename) )
+    {
+        // return empty string to indicate an error
+        cmd.clear();
+    }
+
+    return cmd;
+}
+
 bool
 wxFileType::GetPrintCommand(wxString *printCmd,
                             const wxFileType::MessageParameters& params) const
 {
+    wxCHECK_MSG( printCmd, FALSE, _T("invalid parameter in GetPrintCommand") );
+
+    if ( m_info )
+    {
+        *printCmd = ExpandCommand(m_info->GetPrintCommand(), params);
+
+        return TRUE;
+    }
+
     return m_impl->GetPrintCommand(printCmd, params);
 }
 
@@ -271,14 +366,14 @@ size_t wxFileType::GetAllCommands(wxArrayString *verbs,
     if ( commands )
         commands->Clear();
 
-#ifdef __WXMSW__
+#if defined (__WXMSW__)  || defined(__UNIX__)
     return m_impl->GetAllCommands(verbs, commands, params);
-#else // !__WXMSW__
+#else // !__WXMSW__ || Unix
     // we don't know how to retrieve all commands, so just try the 2 we know
     // about
     size_t count = 0;
     wxString cmd;
-    if ( m_impl->GetOpenCommand(&cmd, params) )
+    if ( GetOpenCommand(&cmd, params) )
     {
         if ( verbs )
             verbs->Add(_T("Open"));
@@ -298,36 +393,28 @@ size_t wxFileType::GetAllCommands(wxArrayString *verbs,
     }
 
     return count;
-#endif // __WXMSW__/!__WXMSW__
+#endif // __WXMSW__/| __UNIX__
 }
 
-bool wxFileType::SetOpenCommand(const wxString& cmd, bool overwriteprompt)
-{
-    return SetCommand(cmd, _T("open"), overwriteprompt);
-}
-
-bool wxFileType::SetCommand(const wxString& cmd, const wxString& verb,
-                            bool overwriteprompt)
+bool wxFileType::Unassociate()
 {
-#ifdef __WXMSW__
-    return m_impl->SetCommand(cmd, verb, overwriteprompt);
+#if defined(__WXMSW__)
+    return m_impl->Unassociate();
+#elif defined(__UNIX__) && !defined(__WXPM__)
+    return m_impl->Unassociate(this);
 #else
-    wxFAIL_MSG(_T("not implemented"));
-
+    wxFAIL_MSG( _T("not implemented") ); // TODO
     return FALSE;
 #endif
 }
 
-bool wxFileType::SetMimeType(const wxString& mimeType)
+bool wxFileType::SetCommand(const wxString& cmd, const wxString& verb,
+bool overwriteprompt)
 {
-    // empty MIME type is meaningless here
-    wxCHECK_MSG( !mimeType.empty(), FALSE, _T("use RemoveMimeType()") );
-
-#ifdef __WXMSW__
-    return m_impl->SetMimeType(mimeType);
+#if defined (__WXMSW__)  || defined(__UNIX__)
+    return m_impl->SetCommand(cmd, verb, overwriteprompt);
 #else
     wxFAIL_MSG(_T("not implemented"));
-
     return FALSE;
 #endif
 }
@@ -335,54 +422,16 @@ bool wxFileType::SetMimeType(const wxString& mimeType)
 bool wxFileType::SetDefaultIcon(const wxString& cmd, int index)
 {
     wxString sTmp = cmd;
+#ifdef __WXMSW__
     // VZ: should we do this?
+    // chris elliott : only makes sense in MS windows
     if ( sTmp.empty() )
-        GetOpenCommand(&sTmp, wxFileType::MessageParameters("", ""));
-
-    wxCHECK_MSG( !sTmp.empty(), false, _T("need the icon file") );
-
-
-#ifdef __WXMSW__
-    return m_impl->SetDefaultIcon (cmd, index);
-#else
-    wxFAIL_MSG(_T("not implemented"));
-
-    return FALSE;
+        GetOpenCommand(&sTmp, wxFileType::MessageParameters(wxT(""), wxT("")));
 #endif
-}
+    wxCHECK_MSG( !sTmp.empty(), FALSE, _T("need the icon file") );
 
-// now do remove functions
-bool wxFileType::RemoveOpenCommand()
-{
-   return RemoveCommand(_T("open"));
-}
-
-bool wxFileType::RemoveCommand(const wxString& verb)
-{
-#ifdef __WXMSW__
-    return m_impl->RemoveCommand(verb);
-#else
-    wxFAIL_MSG(_T("not implemented"));
-
-    return FALSE;
-#endif
-}
-
-bool wxFileType::RemoveMimeType()
-{
-#ifdef __WXMSW__
-    return m_impl->RemoveMimeType ();
-#else
-    wxFAIL_MSG(_T("not implemented"));
-
-    return FALSE;
-#endif
-}
-
-bool wxFileType::RemoveDefaultIcon()
-{
-#ifdef __WXMSW__
-    return m_impl->RemoveDefaultIcon();
+#if defined (__WXMSW__) || defined(__UNIX__)
+    return m_impl->SetDefaultIcon (cmd, index);
 #else
     wxFAIL_MSG(_T("not implemented"));
 
@@ -390,19 +439,6 @@ bool wxFileType::RemoveDefaultIcon()
 #endif
 }
 
-bool wxFileType::Unassociate()
-{
-    bool result = TRUE;
-    if ( !RemoveOpenCommand() )
-        result = FALSE;
-    if ( !RemoveDefaultIcon() )
-        result = FALSE;
-    if ( !RemoveMimeType() )
-        result = FALSE;
-
-    // in MSW this leaves a HKCR.xzy key
-    return result;
-}
 
 // ----------------------------------------------------------------------------
 // wxMimeTypesManager
@@ -421,7 +457,8 @@ bool wxMimeTypesManager::IsOfType(const wxString& mimeType,
                   wxT("first MIME type can't contain wildcards") );
 
     // all comparaisons are case insensitive (2nd arg of IsSameAs() is FALSE)
-    if ( wildcard.BeforeFirst(wxT('/')).IsSameAs(mimeType.BeforeFirst(wxT('/')), FALSE) )
+    if ( wildcard.BeforeFirst(wxT('/')).
+            IsSameAs(mimeType.BeforeFirst(wxT('/')), FALSE) )
     {
         wxString strSubtype = wildcard.AfterFirst(wxT('/'));
 
@@ -443,49 +480,80 @@ wxMimeTypesManager::wxMimeTypesManager()
 
 wxMimeTypesManager::~wxMimeTypesManager()
 {
-    delete m_impl;
+    if ( m_impl )
+        delete m_impl;
 }
 
+bool wxMimeTypesManager::Unassociate(wxFileType *ft)
+{
+#if defined(__UNIX__) && !defined(__WXPM__) && !defined(__CYGWIN__) && !defined(__WXWINE__)
+    return m_impl->Unassociate(ft);
+#else
+    return ft->Unassociate();
+#endif
+}
+
+
 wxFileType *
-wxMimeTypesManager::GetFileTypeFromExtension(const wxString& ext)
+wxMimeTypesManager::Associate(const wxFileTypeInfo& ftInfo)
 {
     EnsureImpl();
-    return m_impl->GetFileTypeFromExtension(ext);
+
+#if defined(__WXMSW__) || (defined(__UNIX__) && !defined(__WXPM__))
+    return m_impl->Associate(ftInfo);
+#else // other platforms
+    wxFAIL_MSG( _T("not implemented") ); // TODO
+    return NULL;
+#endif // platforms
 }
 
 wxFileType *
-wxMimeTypesManager::GetOrAllocateFileTypeFromExtension(const wxString& ext)
+wxMimeTypesManager::GetFileTypeFromExtension(const wxString& ext)
 {
     EnsureImpl();
+    wxFileType *ft = m_impl->GetFileTypeFromExtension(ext);
+
+    if ( !ft ) {
+        // check the fallbacks
+        //
+        // TODO linear search is potentially slow, perhaps we should use a
+        //       sorted array?
+        size_t count = m_fallbacks.GetCount();
+        for ( size_t n = 0; n < count; n++ ) {
+            if ( m_fallbacks[n].GetExtensions().Index(ext) != wxNOT_FOUND ) {
+                ft = new wxFileType(m_fallbacks[n]);
+
+                break;
+            }
+        }
+    }
 
-#ifdef __WXMSW__
-    // this writes a root entry to the registry in HKCR.ext
-    return m_impl->GetOrAllocateFileTypeFromExtension(ext);
-#else // !__WXMSW__
-    // VZ: "static const"??? (FIXME)
-    // just make a dummy entry with no writing to file
-    static const wxFileTypeInfo fallback[] =
-    {
-        wxFileTypeInfo("application/x-" + ext,
-                       "",
-                       "",
-                       ext + " format file",
-                       ext, NULL),
-        // must terminate the table with this!
-        wxFileTypeInfo()
-    };
-
-    AddFallbacks (fallback);
-    return m_impl->GetFileTypeFromExtension(ext);
-#endif // __WXMSW__/!__WXMSW__
+    return ft;
 }
 
-
 wxFileType *
 wxMimeTypesManager::GetFileTypeFromMimeType(const wxString& mimeType)
 {
     EnsureImpl();
-    return m_impl->GetFileTypeFromMimeType(mimeType);
+    wxFileType *ft = m_impl->GetFileTypeFromMimeType(mimeType);
+
+    if ( ft ) {
+        // check the fallbacks
+        //
+        // TODO linear search is potentially slow, perhaps we should use a sorted
+        //      array?
+        size_t count = m_fallbacks.GetCount();
+        for ( size_t n = 0; n < count; n++ ) {
+            if ( wxMimeTypesManager::IsOfType(mimeType,
+                                              m_fallbacks[n].GetMimeType()) ) {
+                ft = new wxFileType(m_fallbacks[n]);
+
+                break;
+            }
+        }
+    }
+
+    return ft;
 }
 
 bool wxMimeTypesManager::ReadMailcap(const wxString& filename, bool fallback)
@@ -503,27 +571,60 @@ bool wxMimeTypesManager::ReadMimeTypes(const wxString& filename)
 void wxMimeTypesManager::AddFallbacks(const wxFileTypeInfo *filetypes)
 {
     EnsureImpl();
-    for ( const wxFileTypeInfo *ft = filetypes; ft->IsValid(); ft++ ) {
-        m_impl->AddFallback(*ft);
+    for ( const wxFileTypeInfo *ft = filetypes; ft && ft->IsValid(); ft++ ) {
+        AddFallback(*ft);
     }
 }
 
 size_t wxMimeTypesManager::EnumAllFileTypes(wxArrayString& mimetypes)
 {
     EnsureImpl();
-    return m_impl->EnumAllFileTypes(mimetypes);
+    size_t countAll = m_impl->EnumAllFileTypes(mimetypes);
+
+    // add the fallback filetypes
+    size_t count = m_fallbacks.GetCount();
+    for ( size_t n = 0; n < count; n++ ) {
+        if ( mimetypes.Index(m_fallbacks[n].GetMimeType()) == wxNOT_FOUND ) {
+            mimetypes.Add(m_fallbacks[n].GetMimeType());
+            countAll++;
+        }
+    }
+
+    return countAll;
+}
+
+void wxMimeTypesManager::Initialize(int mcapStyle,
+                                    const wxString& sExtraDir)
+{
+#if defined(__UNIX__) && !defined(__WXPM__) && !defined(__CYGWIN__) && !defined(__WXWINE__)
+    EnsureImpl();
+
+    m_impl->Initialize(mcapStyle, sExtraDir);
+#else
+	(void)mcapStyle;	
+	(void)sExtraDir;	
+#endif // Unix
 }
 
+// and this function clears all the data from the manager
+void wxMimeTypesManager::ClearData()
+{
+#if defined(__UNIX__) && !defined(__WXPM__) && !defined(__CYGWIN__) && !defined(__WXWINE__)
+    EnsureImpl();
+
+    m_impl->ClearData();
+#endif // Unix
+}
 
 // ----------------------------------------------------------------------------
-// global data
+// global data and wxMimeTypeCmnModule
 // ----------------------------------------------------------------------------
 
 // private object
 static wxMimeTypesManager gs_mimeTypesManager;
 
 // and public pointer
-wxMimeTypesManager * wxTheMimeTypesManager = &gs_mimeTypesManager;
+wxMimeTypesManager *wxTheMimeTypesManager = &gs_mimeTypesManager;
 
 class wxMimeTypeCmnModule: public wxModule
 {
@@ -537,6 +638,7 @@ public:
         {
             delete gs_mimeTypesManager.m_impl;
             gs_mimeTypesManager.m_impl = NULL;
+            gs_mimeTypesManager.m_fallbacks.Clear();
         }
     }
 
@@ -545,8 +647,4 @@ public:
 
 IMPLEMENT_DYNAMIC_CLASS(wxMimeTypeCmnModule, wxModule)
 
-#endif
-  // wxUSE_FILE && wxUSE_TEXTFILE
-
-#endif
-  // __WIN16__
+#endif // wxUSE_MIMETYPE