/****************************************************************
 *  RShare is distributed under the following license:
 *
 *  Copyright (C) 2006, crypton
 *
 *  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 _PEERSDIALOG_H
#define _PEERSDIALOG_H

#include <QFileDialog>

#include "chat/PopupChatDialog.h"
#include "RsAutoUpdatePage.h"

#include "mainpage.h"
#include "ui_PeersDialog.h"

#include "im_history/IMHistoryKeeper.h"

class QFont;
class QAction;
class QTextEdit;
class QTextCharFormat;
class ChatDialog;

class PeersDialog : public RsAutoUpdatePage 
{
	Q_OBJECT

public:
		/** Default Constructor */
		PeersDialog(QWidget *parent = 0);
		/** Default Destructor */

		PopupChatDialog *getPrivateChat(std::string id, std::string name, uint chatflags);
		void clearOldChats();

		void loadEmoticonsgroupchat();
		//  void setChatDialog(ChatDialog *cd);

		QPixmap picture;
		virtual void updateDisplay() ;	// overloaded from RsAutoUpdatePage
    virtual void keyPressEvent(QKeyEvent *) ;

public slots:

		void  insertPeers();
		void toggleSendItem( QTreeWidgetItem *item, int col );

		void insertChat();
		void setChatInfo(QString info, QColor color=QApplication::palette().color(QPalette::WindowText));
		void resetStatusBar() ;

    void fileHashingFinished(AttachFileItem* file);

		void smileyWidgetgroupchat();
		void addSmileys();

		void on_actionClearChat_triggered();
		void displayInfoChatMenu(const QPoint& pos);

		// called by notifyQt when another peer is typing (in group chant and private chat)
		void updatePeerStatusString(const QString& peer_id,const QString& status_string,bool is_private_chat) ;

		void updatePeersCustomStateString(const QString& peer_id) ;
		void updatePeersAvatar(const QString& peer_id);
		void updateAvatar();	// called by notifyQt to update the avatar when it gets changed by another component
		
protected:
    virtual void dragEnterEvent(QDragEnterEvent *event);
    virtual void dropEvent(QDropEvent *event);

private slots:
		void pasteLink() ;
		void contextMenu(QPoint) ;

		/** Create the context popup menu and it's submenus */
		void peertreeWidgetCostumPopupMenu( QPoint point );

		void updateStatusString(const QString& statusString) ;	// called when a peer is typing in group chat 
		void updateStatusTyping() ;										// called each time a key is hit

		//void updatePeerStatusString(const QString& peer_id,const QString& chat_status) ;

		/** Export friend in Friends Dialog */
		void exportfriend();
		/** Remove friend  */
		void removefriend();
		/** start a chat with a friend **/
		void chatfriend(QTreeWidgetItem* );
		void chatfriendproxy();
		void msgfriend();

		void configurefriend();
		void viewprofile();

		/** RsServer Friend Calls */
		void allowfriend();
		void connectfriend();
		void setaddressfriend();
		void trustfriend();

		void setColor();      
		void insertSendList();
		void checkChat();
		void sendMsg();
		
		void statusmessage();

		void setFont();
		void getFont();
		void underline(); 

		void changeAvatarClicked();
		void getAvatar();

		void on_actionAdd_Friend_activated();
		void on_actionCreate_New_Forum_activated();
		void on_actionCreate_New_Channel_activated(); 

		void loadmypersonalstatus();
		
		void addExtraFile();
		void anchorClicked (const QUrl &);
		void addAttachment(std::string);


signals:
		void friendsUpdated() ;
		void notifyGroupChat(const QString&,const QString&) ;
		void startChat(QTreeWidgetItem* );

private:
		class QLabel *iconLabel, *textLabel;
		class QWidget *widget;
		class QWidgetAction *widgetAction;
		class QSpacerItem *spacerItem; 

		/* Worker Functions */
		/* (1) Update Display */

		/* (2) Utility Fns */
		QTreeWidgetItem *getCurrentPeer();

		/** Define the popup menus for the Context menu */
		QMenu* contextMnu;
		/** Defines the actions for the context menu */
		QAction* chatAct;
		QAction* pasteLinkAct;
		QAction* msgAct;
		QAction* connectfriendAct;
		QAction* profileviewAct;
		QAction* configurefriendAct;
		QAction* exportfriendAct;
		QAction* removefriendAct;

                //QTreeWidget *peertreeWidget;

		IMHistoryKeeper historyKeeper;

		QColor _currentColor;
		bool _underline;
		time_t last_status_send_time ;
		
		QHash<QString, QString> smileys;

		std::map<std::string, PopupChatDialog *> chatDialogs;

		QFont mCurrentFont; /* how the text will come out */

		/** A RshareSettings object used for saving/loading settings */
		RshareSettings* _settings;

		/** Qt Designer generated object */
		Ui::PeersDialog ui;
};

#endif