C++ FILENAME函数代码示例

bool Export(AudacityProject *project,
            bool selectionOnly, double t0, double t1)
{
   wxString fName;
   wxString formatStr;
   wxString extension;
   wxString actualName;
   bool     success;
   int      format;
   bool     stereo;
   
   format = ReadExportFormatPref();
                         
   formatStr = sf_header_name(format & SF_FORMAT_TYPEMASK);
   extension = "." + sf_header_extension(format & SF_FORMAT_TYPEMASK);

   fName = ExportCommon(project, formatStr, extension,
                        selectionOnly, &t0, &t1, &stereo,
                        actualName);

   if (fName == "")
      return false;

   success = ::ExportPCM(project, stereo, fName,
                         selectionOnly, t0, t1);

   if (success && actualName != fName)
      ::wxRenameFile(FILENAME(fName), FILENAME(actualName));

   return success;
}

bool AudacityApp::CreateSingleInstanceChecker(wxString dir)
{
   wxLogNull dontLog;

   wxString name = wxString::Format(wxT("audacity-lock-%s"), wxGetUserId().c_str());
   mChecker = new wxSingleInstanceChecker();

   if (!mChecker->Create(FILENAME(name), FILENAME(dir))) {
      // Error initializing the wxSingleInstanceChecker.  We don't know
      // whether there is another instance running or not.

      wxString prompt =
         _("Audacity was not able to lock the temporary files directory.\nThis folder may be in use by another copy of Audacity.\nRunning two copies of Audacity simultaneously may cause\ndata loss or cause your system to crash.\n\nDo you still want to start Audacity?");
      int action = wxMessageBox(prompt,
                                _("Error locking temporary folder"),
                                wxYES_NO | wxICON_EXCLAMATION,
                                NULL);
      if (action == wxNO) {
         delete mChecker;
         return false;
      }
   }
   else if ( mChecker->IsAnotherRunning() ) {
      // There is another copy of Audacity running.  Force quit.
      
      wxString prompt =
         _("The system has detected that another copy of Audacity is running.\nRunning two copies of Audacity simultaneously may lead to\ndata loss or cause your system to crash, so is not allowed.\n\nUse the New or Open commands in the currently running Audacity\nprocess to open multiple projects simultaneously.\n");
      wxMessageBox(prompt, _("Audacity is already running"),
            wxOK | wxICON_ERROR);
      delete mChecker;
      return false;
   }

   return true;
}

 AutoRollbackRenamer(wxString oldName, wxString newName) {
    mOldName = oldName;
    mNewName = newName;
    mRenameSucceeded = ::wxRenameFile(FILENAME(mOldName), FILENAME(mNewName));
    mFinished = false;
    mNewFile = NULL;
 }

static APTR build_drive_gui(void)
{
    APTR app, ui, ok, cancel;

    app = mui_get_app();

    ui = GroupObject,
    FILENAME(ui_to_from_drive[0].object, "1541", hook_object_drive[0])
    FILENAME(ui_to_from_drive[1].object, "1541-II", hook_object_drive[1])
    FILENAME(ui_to_from_drive[2].object, "1570", hook_object_drive[2])
    FILENAME(ui_to_from_drive[3].object, "1571", hook_object_drive[3])
    FILENAME(ui_to_from_drive[4].object, "1581", hook_object_drive[4])
    FILENAME(ui_to_from_drive[5].object, "2031", hook_object_drive[5])
    FILENAME(ui_to_from_drive[6].object, "2030", hook_object_drive[6])
    FILENAME(ui_to_from_drive[7].object, "3040", hook_object_drive[7])
    FILENAME(ui_to_from_drive[8].object, "4040", hook_object_drive[8])
    FILENAME(ui_to_from_drive[9].object, "1001", hook_object_drive[9])
    OK_CANCEL_BUTTON
    End;

    if (ui != NULL) {
        DoMethod(cancel, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, MUIV_Application_ReturnID_Quit);

        DoMethod(ok, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, BTN_OK);

        DoMethod(hook_object_drive[0], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseDrive0);

        DoMethod(hook_object_drive[1], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseDrive1);

        DoMethod(hook_object_drive[2], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseDrive2);

        DoMethod(hook_object_drive[3], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseDrive3);

        DoMethod(hook_object_drive[4], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseDrive4);

        DoMethod(hook_object_drive[5], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseDrive5);

        DoMethod(hook_object_drive[6], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseDrive6);

        DoMethod(hook_object_drive[7], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseDrive7);

        DoMethod(hook_object_drive[8], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseDrive8);

        DoMethod(hook_object_drive[9], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseDrive9);
    }

    return ui;
}

static APTR build_computer_gui(void)
{
    APTR app, ui, ok, cancel;

    app = mui_get_app();

    ui = GroupObject,
           FILENAME(ui_to_from_computer[0].object, "Kernal", hook_object_computer[0])
           FILENAME(ui_to_from_computer[1].object, "Basic", hook_object_computer[1])
           FILENAME(ui_to_from_computer[2].object, "Character", hook_object_computer[2])
           OK_CANCEL_BUTTON
         End;

    if (ui != NULL) {
        DoMethod(cancel, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, MUIV_Application_ReturnID_Quit);

        DoMethod(ok, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, BTN_OK);

        DoMethod(hook_object_computer[0], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseComputer0);

        DoMethod(hook_object_computer[1], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseComputer1);

        DoMethod(hook_object_computer[2], MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseComputer2);
    }

    return ui;
}

void write_comment(TreeState *state)
{
    fprintf(FILENAME(state), "    /* ");
    IDL_tree_to_IDL(state->tree, state->ns, FILENAME(state),
                    IDLF_OUTPUT_NO_NEWLINES |
                    IDLF_OUTPUT_NO_QUALIFY_IDENTS |
                    IDLF_OUTPUT_PROPERTIES);
    fputs(" */\n", FILENAME(state));
}

bool ExportLossy(AudacityProject *project,
                 bool selectionOnly, double t0, double t1)
{
   wxString fName;
   bool stereo;
   wxString actualName;
   bool     success = false;
   wxString format = gPrefs->Read("/FileFormats/LossyExportFormat", "MP3");

   if( format == "MP3" ) {
      fName = ExportCommon(project, "MP3", ".mp3",
                           selectionOnly, &t0, &t1, &stereo,
                           actualName);

      if (fName == "")
         return false;

      success = ::ExportMP3(project, stereo, fName,
                            selectionOnly, t0, t1);
   }
   else if( format == "OGG" ) {
#ifdef USE_LIBVORBIS
      fName = ExportCommon(project, "OGG", ".ogg",
                           selectionOnly, &t0, &t1, &stereo,
                           actualName);

      if (fName == "")
         return false;

      success = ::ExportOGG(project, stereo, fName,
                      selectionOnly, t0, t1);
#else
      wxMessageBox(_("Ogg Vorbis support is not included in this build of Audacity"));
#endif
   }
   else if( format == "External Program" ) {
#ifdef __WXGTK__
      wxString extension = gPrefs->Read( "/FileFormats/ExternalProgramExportExtension", "" );
      fName = ExportCommon(project, "External Program", "." + extension,
                           selectionOnly, &t0, &t1, &stereo,
                           actualName);

      if (fName == "")
         return false;

      success = ::ExportCL(project, stereo, fName,
                           selectionOnly, t0, t1);
#else
      wxMessageBox(_("Command-line exporting is only supported on UNIX"));
#endif
   }

   if (success && actualName != fName)
      ::wxRenameFile(FILENAME(fName), FILENAME(actualName));

   return success;
}

   ~AutoRollbackRenamer()
   {
      if (mNewFile)
         fclose(mNewFile);

      if (mRenameSucceeded && !mFinished) {
         ::wxRemoveFile(FILENAME(mOldName));
         ::wxRenameFile(FILENAME(mNewName), FILENAME(mOldName));
      }
   }

void LoadLadspaEffect(wxString fname)
{
   wxLogNull logNo;
   LADSPA_Descriptor_Function mainFn = NULL;

   // As a courtesy to some plug-ins that might be bridges to
   // open other plug-ins, we set the current working
   // directory to be the plug-in's directory.

   wxString saveOldCWD = FROMFILENAME(::wxGetCwd());
   wxString prefix = ::wxPathOnly(fname);
   ::wxSetWorkingDirectory(FILENAME(prefix));

#if defined(__WXGTK__) || defined(__WXMAC__)

   void *libHandle = NULL;

   libHandle = dlopen(FILENAME(fname), RTLD_LAZY);
   
   mainFn = (LADSPA_Descriptor_Function)
      dlsym(libHandle, descriptorFnName);

#else
   // The following code uses the wxWindows DLL class, which does
   // not allow us to control the flags passed to dlopen().  This
   // leads to potential segfault bugs when plugins have conflicting
   // symbols, so until wxWindows adds this capability we are calling
   // dlopen() by hand under WXGTK, above...

   wxDllType libHandle = NULL;
     
   libHandle = wxDllLoader::LoadLibrary(FILENAME(fname));
   mainFn = (LADSPA_Descriptor_Function)
      wxDllLoader::GetSymbol(libHandle, descriptorFnName);
#endif

   if (mainFn) {
      int index = 0;
      const LADSPA_Descriptor *data;

      data = mainFn(index);
      while(data) {
         LadspaEffect *effect = new LadspaEffect(data);
         Effect::RegisterEffect(effect);
         
         // Get next plugin
         index++;
         data = mainFn(index);            
      }
   }

   ::wxSetWorkingDirectory(saveOldCWD);
}

bool AudacityApp::InitCleanSpeech()
{
   wxString cwd = FROMFILENAME(::wxGetCwd());
   wxString presetsFromPrefs = gPrefs->Read(wxT("/Directories/PresetsDir"), wxT(""));
   wxString presets = wxT("");

   #ifdef __WXGTK__
   if (presetsFromPrefs.GetChar(0) != wxT('/'))
      presetsFromPrefs = wxT("");
   #endif

   #ifdef __WXMSW__
   wxString presetsDefaultLoc = cwd + wxT("\\presets");
   #else
   wxString presetsDefaultLoc = cwd + wxT("/presets");
   #endif

   // Stop wxWindows from printing its own error messages (not used ... does this really do anything?)
   wxLogNull logNo;

   // Try temp dir that was stored in prefs first
   if (presetsFromPrefs != wxT("")) {
      if (wxDirExists(FILENAME(presetsFromPrefs)))
         presets = presetsFromPrefs;
      else if (wxMkdir(FILENAME(presetsFromPrefs)))
         presets = presetsFromPrefs;
   }

   // If that didn't work, try the default location
   if ((presets == wxT("")) && (presetsDefaultLoc != wxT(""))) {
      if (wxDirExists(FILENAME(presetsDefaultLoc)))
         presets = presetsDefaultLoc;
      else if (wxMkdir(FILENAME(presetsDefaultLoc)))
         presets = presetsDefaultLoc;
   }

   if (presets == wxT("")) {
      // Failed
      wxMessageBox(_("Audacity could not find a place to store\n.csp CleanSpeech preset files\nAudacity is now going to exit. \nInstallation may be corrupt."));
      return false;
   }

   // The permissions don't always seem to be set on
   // some platforms.  Hopefully this fixes it...
   #ifdef __UNIX__
   chmod(FILENAME(presets).fn_str(), 0755);
   #endif

   gPrefs->Write(wxT("/Directories/PresetsDir"), presets);
   return true;
}

static APTR build_gui_record(void)
{
    APTR app, ui, ok, browse_button, cancel;

#ifdef AMIGA_MORPHOS
    static const struct Hook BrowseRecordHook = { { NULL, NULL }, (VOID *)HookEntry, (VOID *)Browse_Record_File, NULL };
#else
    static const struct Hook BrowseRecordHook = { { NULL, NULL }, (VOID *)Browse_Record_File, NULL, NULL };
#endif

    app = mui_get_app();

    ui = GroupObject,
           CYCLE(format, translate_text(IDS_SOUND_RECORD_FORMAT), ui_sound_formats)
           FILENAME(ui_to_from_record[0].object, translate_text(IDS_SOUND_RECORD_FILE), browse_button)
           OK_CANCEL_BUTTON
         End;

    if (ui != NULL) {
        DoMethod(cancel, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, MUIV_Application_ReturnID_Quit);

        DoMethod(ok, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, BTN_OK);

        DoMethod(browse_button, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseRecordHook);
    }

    return ui;
}

static APTR build_gui_palette(void)
{
    APTR app, ui, ok, browse_button, cancel;

#ifdef AMIGA_MORPHOS
    static const struct Hook BrowseFileHook = { { NULL, NULL }, (VOID *)HookEntry, (VOID *)Browse_palette, NULL };
#else
    static const struct Hook BrowseFileHook = { { NULL, NULL }, (VOID *)Browse_palette, NULL, NULL };
#endif

    app = mui_get_app();

    ui = GroupObject,
           CYCLE(ui_to_from_palette[0].object, ui_to_from_palette[0].resource, ui_video_enable)
           FILENAME(ui_to_from_palette[1].object, video_palette_filename_text, browse_button)
           OK_CANCEL_BUTTON
         End;

    if (ui != NULL) {
        DoMethod(cancel, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, MUIV_Application_ReturnID_Quit);

        DoMethod(ok, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, BTN_OK);

        DoMethod(browse_button, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseFileHook);
    }

    return ui;
}

static APTR build_gui(void)
{
    APTR app, ui, ok, browse_button, cancel;

#ifdef AMIGA_MORPHOS
    static const struct Hook BrowseFileHook = { { NULL, NULL }, (VOID *)HookEntry, (VOID *)Browse, NULL };
#else
    static const struct Hook BrowseFileHook = { { NULL, NULL }, (VOID *)Browse, NULL, NULL };
#endif

    app = mui_get_app();

    ui = GroupObject,
           CYCLE(ui_to_from[0].object, "DQBB", ui_dqbb_enable)
           FILENAME(ui_to_from[1].object, translate_text(IDS_DQBB_FILENAME), browse_button)
           CYCLE(ui_to_from[2].object, translate_text(IDS_SAVE_DQBB_IMAGE_WHEN_CHANGED), ui_dqbb_enable)
           OK_CANCEL_BUTTON
         End;

    if (ui != NULL) {
        DoMethod(cancel, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, MUIV_Application_ReturnID_Quit);

        DoMethod(ok, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, BTN_OK);

        DoMethod(browse_button, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseFileHook);
    }

    return ui;
}

void MetadataManager::loadConfigFile()
{
	XOJ_CHECK_TYPE(MetadataManager);

	if (this->config)
	{
		return;
	}

	this->config = g_key_file_new();
	g_key_file_set_list_separator(this->config, ',');

	char* file = FILENAME();

	if (g_file_test(file, G_FILE_TEST_EXISTS))
	{
		GError* error = NULL;
		if (!g_key_file_load_from_file(config, file, G_KEY_FILE_NONE, &error))
		{
			g_warning("Metadata file \"%s\" is invalid: %s", file, error->message);
			g_error_free(error);
		}
	}

	g_free(file);
}

static APTR build_gui(void)
{
    APTR app, ui, ok, browse_button, cancel;

#ifdef AMIGA_MORPHOS
    static const struct Hook BrowseFileHook = { { NULL, NULL }, (VOID *)HookEntry, (VOID *)Browse, NULL };
#else
    static const struct Hook BrowseFileHook = { { NULL, NULL }, (VOID *)Browse, NULL, NULL };
#endif

    app = mui_get_app();

    ui = GroupObject,
           FILENAME(ui_to_from[0].object, translate_text(IDS_C64DTV_ROM_FILENAME), browse_button)
           CYCLE(ui_to_from[1].object, translate_text(IDS_C64DTV_REVISION), ui_c64dtv_revision)
           CYCLE(ui_to_from[2].object, translate_text(IDS_C64DTV_WRITE_ENABLE), ui_c64dtv_enable)
           CYCLE(ui_to_from[3].object, translate_text(IDS_C64DTV_HUMMER_ADC), ui_c64dtv_enable)
           OK_CANCEL_BUTTON
         End;

    if (ui != NULL) {
        DoMethod(cancel, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, MUIV_Application_ReturnID_Quit);

        DoMethod(ok, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_Application_ReturnID, BTN_OK);

        DoMethod(browse_button, MUIM_Notify, MUIA_Pressed, FALSE,
                 app, 2, MUIM_CallHook, &BrowseFileHook);
    }

    return ui;
}