editorwatcher.h

/*
    Copyright (c) 2007 Volker Krause <vkrause@kde.org>
 
    This program 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.
*/
 
#ifndef KMAIL_EDITORWATCHER_H
#define KMAIL_EDITORWATCHER_H
 
#include <kurl.h>
 
#include <tqdatetime.h>
#include <tqobject.h>
#include <tqtimer.h>
 
class TDEProcess;
 
namespace KMail {
 
class EditorWatcher : public TQObject
{
  TQ_OBJECT
  
  public:
    EditorWatcher( const KURL &url, const TQString &mimeType, bool openWith,
                   TQObject *parent, TQWidget *parentWidget );
    bool start();
    bool fileChanged() const { return mFileModified; }
  signals:
    void editDone( KMail::EditorWatcher* watcher );
 
  private slots:
    void editorExited();
    void inotifyEvent();
    void checkEditDone();
 
  private:
    KURL mUrl;
    TQString mMimeType;
    bool mOpenWith;
    TDEProcess *mEditor;
    TQWidget *mParentWidget;
 
    int mInotifyFd;
    int mInotifyWatch;
    bool mHaveInotify;
 
    bool mFileOpen;
    bool mEditorRunning;
 
    bool mFileModified;
 
    TQTimer mTimer;
    TQTime mEditTime;
 
    bool mError;
    bool mDone;
};
 
}
 
#endif