src/mac/corefoundation/stdpaths_cf.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        mac/corefoundation/stdpaths.cpp
   3 // Purpose:     wxStandardPaths implementation for CoreFoundation systems
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2004-10-27
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2004 David Elliott <dfe@cox.net>
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #include "wx/wxprec.h"
  21
  22 #if wxUSE_STDPATHS
  23
  24 #ifndef WX_PRECOMP
  25     #include "wx/intl.h"
  26 #endif //ndef WX_PRECOMP
  27
  28 #include "wx/stdpaths.h"
  29 #include "wx/filename.h"
  30 #include "wx/mac/corefoundation/cfstring.h"
  31
  32 #if defined(__DARWIN__)
  33 #include <CoreFoundation/CFBundle.h>
  34 #include <CoreFoundation/CFURL.h>
  35 #else
  36 #include <CFBundle.h>
  37 #include <CFURL.h>
  38 #endif
  39
  40 #if defined(__WXCOCOA__) || defined(__WXMAC_OSX__)
  41 #define kDefaultPathStyle kCFURLPOSIXPathStyle
  42 #else
  43 #define kDefaultPathStyle kCFURLHFSPathStyle
  44 #endif
  45
  46 // ============================================================================
  47 // implementation
  48 // ============================================================================
  49
  50 // ----------------------------------------------------------------------------
  51 // wxStandardPathsCF ctors/dtor
  52 // ----------------------------------------------------------------------------
  53
  54 wxStandardPathsCF::wxStandardPathsCF()
  55                  : m_bundle(CFBundleGetMainBundle())
  56 {
  57     CFRetain(m_bundle);
  58 }
  59
  60 wxStandardPathsCF::wxStandardPathsCF(wxCFBundleRef bundle)
  61                  : m_bundle(bundle)
  62 {
  63     CFRetain(m_bundle);
  64 }
  65
  66 wxStandardPathsCF::~wxStandardPathsCF()
  67 {
  68     CFRelease(m_bundle);
  69 }
  70
  71 // ----------------------------------------------------------------------------
  72 // wxStandardPathsCF Mac-specific methods
  73 // ----------------------------------------------------------------------------
  74
  75 void wxStandardPathsCF::SetBundle(wxCFBundleRef bundle)
  76 {
  77     CFRetain(bundle);
  78     CFRelease(m_bundle);
  79     m_bundle = bundle;
  80 }
  81
  82 // ----------------------------------------------------------------------------
  83 // generic functions in terms of which the other ones are implemented
  84 // ----------------------------------------------------------------------------
  85
  86 static wxString BundleRelativeURLToPath(CFURLRef relativeURL)
  87 {
  88     CFURLRef absoluteURL = CFURLCopyAbsoluteURL(relativeURL);
  89     wxCHECK_MSG(absoluteURL, wxEmptyString, wxT("Failed to resolve relative URL to absolute URL"));
  90     CFStringRef cfStrPath = CFURLCopyFileSystemPath(absoluteURL,kDefaultPathStyle);
  91     CFRelease(absoluteURL);
  92     return wxMacCFStringHolder(cfStrPath).AsString(wxLocale::GetSystemEncoding());
  93 }
  94
  95 wxString wxStandardPathsCF::GetFromFunc(wxCFURLRef (*func)(wxCFBundleRef)) const
  96 {
  97     wxCHECK_MSG(m_bundle, wxEmptyString,
  98                 wxT("wxStandardPaths for CoreFoundation only works with bundled apps"));
  99     CFURLRef relativeURL = (*func)(m_bundle);
 100     wxCHECK_MSG(relativeURL, wxEmptyString, wxT("Couldn't get URL"));
 101     wxString ret(BundleRelativeURLToPath(relativeURL));
 102     CFRelease(relativeURL);
 103     return ret;
 104 }
 105
 106 // ----------------------------------------------------------------------------
 107 // wxStandardPathsCF public API
 108 // ----------------------------------------------------------------------------
 109
 110 wxString wxStandardPathsCF::GetConfigDir() const
 111 {
 112     // TODO: What do we do for pure Carbon?
 113     return wxT("/Library/Preferences");
 114 }
 115
 116 wxString wxStandardPathsCF::GetUserConfigDir() const
 117 {
 118     // TODO: What do we do for pure Carbon?
 119     return wxFileName::GetHomeDir() + wxT("/Library/Preferences");
 120 }
 121
 122 wxString wxStandardPathsCF::GetDataDir() const
 123 {
 124     return GetFromFunc(CFBundleCopySharedSupportURL);
 125 }
 126
 127 wxString wxStandardPathsCF::GetLocalDataDir() const
 128 {
 129     return AppendAppName(wxT("/Library/Application Support"));
 130 }
 131
 132 wxString wxStandardPathsCF::GetUserDataDir() const
 133 {
 134     return AppendAppName(wxFileName::GetHomeDir() + _T("/Library/Application Support"));
 135 }
 136
 137 wxString wxStandardPathsCF::GetPluginsDir() const
 138 {
 139     return GetFromFunc(CFBundleCopyBuiltInPlugInsURL);
 140 }
 141
 142 wxString wxStandardPathsCF::GetResourcesDir() const
 143 {
 144     return GetFromFunc(CFBundleCopyResourcesDirectoryURL);
 145 }
 146
 147 wxString
 148 wxStandardPathsCF::GetLocalizedResourcesDir(const wxChar *lang,
 149                                             ResourceCat category) const
 150 {
 151     return wxStandardPathsBase::
 152             GetLocalizedResourcesDir(lang, category) + _T(".lproj");
 153 }
 154
 155 #endif // wxUSE_STDPATHS