Aegisub/aegisub/spellchecker.cpp

// Copyright (c) 2006, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
//   * Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//   * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//   * Neither the name of the Aegisub Group nor the names of its contributors
//     may be used to endorse or promote products derived from this software
//     without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:zeratul@cellosoft.com
//


///////////
// Headers
#include "config.h"

#include "spellchecker_manager.h"
#ifdef WITH_HUNSPELL
#include "spellchecker_hunspell.h"
#endif
#include "options.h"


/////////////////////
// Get spell checker
SpellChecker *SpellCheckerFactoryManager::GetSpellChecker() {
	// List of providers
	wxArrayString list = GetFactoryList(Options.AsText(_T("Spell Checker")));

	// None available
	if (list.Count() == 0) return 0; //throw _T("No spell checkers are available.");

	// Get provider
	wxString error;
	for (unsigned int i=0;i<list.Count();i++) {
		try {
			SpellChecker *checker = GetFactory(list[i])->CreateSpellChecker();
			if (checker) return checker;
		}
		catch (wxString err) { error += list[i] + _T(" factory: ") + err + _T("\n"); }
		catch (const wxChar *err) { error += list[i] + _T(" factory: ") + wxString(err) + _T("\n"); }
		catch (...) { error += list[i] + _T(" factory: Unknown error\n"); }
	}

	// Failed
	throw error;
}


//////////////////////////
// Register all providers
void SpellCheckerFactoryManager::RegisterProviders() {
#ifdef WITH_HUNSPELL
	RegisterFactory(new HunspellSpellCheckerFactory(),_T("Hunspell"));
#endif
}


//////////
// Static
template <class SpellCheckerFactory> std::map<wxString,SpellCheckerFactory*>* FactoryManager<SpellCheckerFactory>::factories=NULL;