#ifndef FILE_MANAGER_H
#define FILE_MANAGER_H

#include "piscreentiles.h"
#include "pidir.h"


class FileManager: public PIObject {
	PIOBJECT(FileManager)
public:
	FileManager();
	
	PIScreenTile * tile() const;
	PIScreenTile * localTile() const {return panels[0];}
	PIScreenTile * remoteTile() const {return panels[1];}
	
	enum Action {MkDir, Remove, Copy, Move, LocalCopy, Crypt, LocalCrypt};
	
	void setLocal();
	void setRemote();
	void setRemoteDir(const PIString & d);
	void setRemoteContent(const PIVector<PIFile::FileInfo> & el);
	PIString remoteDir() const {return panels[1]->dir.absolutePath();}
	PIString localDir() const {return panels[0]->dir.absolutePath();}
	int selectedPanel() const;
	PIStringList selectedRemote() const;
	PIFile::FileInfo currentRemoteEntry() const;
	PIFile::FileInfo selectedRemoteEntry(int index) const {return panels[1]->entries[index];}
	void remoteSaveDir();
	void remoteRestoreDir();
	void readingRemote() const {panels[1]->showReading();}
	void updateLocalDir() {panels[0]->updateDir();}
	void updateRemoteDir() {panels[1]->updateDir();}
	void clearSelectionLocal() {panels[0]->selected.clear();}
	void clearSelectionRemote() {panels[1]->selected.clear();}
	
	EVENT3(actionRequest, bool, remote_tile, FileManager::Action, type, PIVariant, data)
	
private:
	class TileDir: public TileList {
		PIOBJECT_SUBCLASS(TileDir, TileList)
	public:
		TileDir();
		void updateDir();
		void buildNames();
		bool keyEvent(PIKbdListener::KeyEvent key);
		void sizeHint(int & w, int & h) const;
		void resizeEvent(int w, int h);
		void lock();
		void unlock();
		void showReading();
		void setContent(const PIVector<PIFile::FileInfo> & l);
		PIStringList selectedNames() const;
		TileSimple * label_path;
		PIVector<PIFile::FileInfo> entries;
		PIDir dir;
		PIMap<PIString, PIPair<int, int> > prev_pos;
		mutable PIMutex e_mutex;
		bool resized, is_right, remote_mode;
		void * fm, * key_func;
		EVENT3(actionRequest, bool, remote_tile, FileManager::Action, type, PIVariant, data)
	};
	
	EVENT1(tileKey, PIKbdListener::KeyEvent, key)
	static void tileKey_s(void * fm, PIKbdListener::KeyEvent key) {((FileManager*)fm)->tileKey(key);}
	
	TileDir * panels[2];
	PIScreenTile * tile_root;
	typedef PIPair<PIString, PIString> SSPair;

};


#endif // FILE_MANAGER_H