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NPAPI-chrome-file-api / X11 / FileWatcherX11.cpp

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/*
* Copyright 2012 Ryan Ackley (ryanackley@gmail.com)
*
* This file is part of NPAPI Chrome File API
*
* NPAPI Chrome File API is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* 
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

#include "FileWatcherX11.h"

FileWatcher* FileWatcher::get()
{
    static FileWatcherX11 inst;
    return &inst;
}

void FileWatcherX11::WatchFile(std::string key, std::string path, FB::JSObjectPtr callback)
{
	FileWatcherTaskX11* task = watchers[key];
	if (!task)
	{
		boost::filesystem::path p(path);
		if (is_directory(p))
		{
			task = new FileWatcherTaskX11();
			task->Watch(p, callback);
			watchers[key] = task;
		}
	}

}
void FileWatcherX11::StopWatching(std::string key)
{
	FileWatcherTaskX11* task = watchers[key];
	if (task)
	{
		task->StopWatching();
		watchers.erase(key);
		delete task;
	}
}