src/mac/corefoundation/utilsexc_base.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        mac/corefoundation/utilsexc_base.cpp
   3 // Purpose:     wxMacExecute
   4 // Author:      Ryan Norton
   5 // Modified by:
   6 // Created:     2005-06-21
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Ryan Norton
   9 // Licence:     wxWindows licence
  10 // Notes:       Source was originally in utilsexc_cf.cpp,1.6 then moved
  11 //              to totally unrelated hid.cpp,1.8.
  12 /////////////////////////////////////////////////////////////////////////////
  13
  14 // For compilers that support precompilation, includes "wx.h".
  15 #include "wx/wxprec.h"
  16 #ifndef WX_PRECOMP
  17     #include "wx/string.h"
  18     #include "wx/log.h"
  19     #include "wx/intl.h"
  20     #include "wx/utils.h"
  21 #endif // WX_PRECOMP
  22
  23
  24 #include <CoreFoundation/CoreFoundation.h>
  25 #include <ApplicationServices/ApplicationServices.h>
  26
  27 #include "wx/uri.h"
  28 #include "wx/mac/corefoundation/cfstring.h"
  29
  30 long wxMacExecute(wxChar **argv,
  31                int flags,
  32                wxProcess *process)
  33 {
  34         const long errorCode = ((flags & wxEXEC_SYNC) ? -1 : 0);
  35         const long successCode = ((flags & wxEXEC_SYNC) ? 0 : -1); // fake PID
  36
  37     CFIndex cfiCount = 0;
  38     //get count
  39     for(wxChar** argvcopy = argv; *argvcopy != NULL ; ++argvcopy)
  40     {
  41         ++cfiCount;
  42     }
  43
  44     if(cfiCount == 0) //no file to launch?
  45     {
  46         wxLogDebug(wxT("wxMacExecute No file to launch!"));
  47         return errorCode ;
  48     }
  49
  50     CFURLRef cfurlApp = CFURLCreateWithString(
  51             kCFAllocatorDefault,
  52             wxMacCFStringHolder(*argv++, wxLocale::GetSystemEncoding()),
  53             NULL);
  54     wxASSERT(cfurlApp);
  55
  56     CFBundleRef cfbApp = CFBundleCreate(kCFAllocatorDefault, cfurlApp);
  57     if(!cfbApp)
  58     {
  59         wxLogDebug(wxT("wxMacExecute Bad bundle"));
  60         CFRelease(cfurlApp);
  61         return errorCode ;
  62     }
  63
  64
  65     UInt32 dwBundleType, dwBundleCreator;
  66     CFBundleGetPackageInfo(cfbApp, &dwBundleType, &dwBundleCreator);
  67
  68     //Only call wxMacExecute for .app bundles - others could be actual unix programs
  69     if(dwBundleType != 'APPL')
  70     {
  71         CFRelease(cfurlApp);
  72         return errorCode ;
  73     }
  74
  75     //
  76     // We have a good bundle - so let's launch it!
  77     //
  78
  79     CFMutableArrayRef cfaFiles =
  80         CFArrayCreateMutable(kCFAllocatorDefault, cfiCount - 1, &kCFTypeArrayCallBacks);
  81
  82     wxASSERT(cfaFiles);
  83
  84     if(--cfiCount)
  85     {
  86         for( ; *argv != NULL ; ++argv)
  87         {
  88 //            wxLogDebug(*argv);
  89             wxString sCurrentFile;
  90
  91             if(wxURI(*argv).IsReference())
  92                 sCurrentFile = wxString(wxT("file://")) + *argv;
  93             else
  94                 sCurrentFile = *argv;
  95
  96             CFURLRef cfurlCurrentFile =   CFURLCreateWithString(
  97                     kCFAllocatorDefault,
  98                     wxMacCFStringHolder(sCurrentFile, wxLocale::GetSystemEncoding()),
  99                     NULL);
 100             wxASSERT(cfurlCurrentFile);
 101
 102             CFArrayAppendValue(
 103                 cfaFiles,
 104                 cfurlCurrentFile
 105                             );
 106             CFRelease(cfurlCurrentFile); // array has retained it
 107         }
 108     }
 109
 110     LSLaunchURLSpec launchspec;
 111     launchspec.appURL = cfurlApp;
 112     launchspec.itemURLs = cfaFiles;
 113     launchspec.passThruParams = NULL; //AEDesc*
 114     launchspec.launchFlags = kLSLaunchDefaults | kLSLaunchDontSwitch;  //TODO:  Possibly be smarter with flags
 115     launchspec.asyncRefCon = NULL;
 116
 117     OSStatus status = LSOpenFromURLSpec(&launchspec,
 118                         NULL); //2nd is CFURLRef* really launched
 119
 120     //cleanup
 121     CFRelease(cfurlApp);
 122     CFRelease(cfaFiles);
 123
 124     //check for error
 125     if(status != noErr)
 126     {
 127         wxLogDebug(wxT("wxMacExecute ERROR: %d"), (int)status);
 128         return errorCode ;
 129     }
 130     return successCode; //success
 131 }
 132