///#################################################################
///     PROJECT : CASA - Common Authentication Services Adapter
///        FILE : GnomeKeyring.cs
/// DESCRIPTION : GUI implementation of GNOME-Keyring store.
///     AUTHORS : CSL.Manojna
///  UPDATED ON : 26 Sept, 05 
///#################################################################


namespace Novell.CASA.GUI {


using System;
using Gtk;
using Glade;
using Novell.CASA.MiCasa.Common;
using Novell.CASA.MiCasa.Communication;


public class GnomeKeyring : Store
{

	Gtk.TreeStore 		tsSecretIDGnomeKeyring, 
						tsNativeInfoGnomeKeyring, 
						tsKeyValue;
	
	CellRendererText    cellEditable;
	
	public bool IS_STORE_AGGREGATED = false;
	
	#region Glade Widgets
	
  	[Glade.Widget] 
  	public Gtk.TreeView	tvSecretIDGnomeKeyring;
  	
  	[Glade.Widget] 
  	Gtk.TreeView 		tvKeyValue, 
  						tvNativeInfoGnomeKeyring;
  						  	
  	[Glade.Widget] 
  	Gtk.Dialog 			dialogManageSecret,
						dialogLogin; 
  						  	
  	[Glade.Widget] 
  	Gtk.Menu 			menuRightClick;
  	
  	[Glade.Widget] 
  	Gtk.Entry 			entrySecretID,
  						entryKey,
  						entryValue,
						entryMasterPassword3,
						entryMasterPassword4;
  	
  	[Glade.Widget] 
  	Gtk.CheckButton		cbuttonShowPassword;
  	
	[Glade.Widget] 
  	Gtk.Label			label86,
						label88;
						
  	[Glade.Widget]
  	Gtk.Button			buttonNewAdd,
  						buttonNewRemove,
  						buttonManageOk;					  	
  	[Glade.Widget] 
  	Gtk.MenuItem 		cmiNewSecret,
				cmiNewKey,
  						cmiDelete,
  						cmiView,
  						cmiLink,
  						cmiCopy;
  						
  	#endregion
  	  	  	
  	
  	
 	///#######################################################################
	/// CONSTRUCTOR 
		
	/// <summary>		
	///  
	/// </summary> 	 	 	
  	public GnomeKeyring()
  	{
  		Logger.DbgLog("GUI:GnomeKeyring.GnomeKeyring() - BEGIN");
  		
  		/// SecretID TreeStore			
		tvSecretIDGnomeKeyring = (Gtk.TreeView)CasaMain.gxml.GetWidget("tvSecretIDGnomeKeyring");
		tsSecretIDGnomeKeyring = new TreeStore(typeof(string), typeof(string[]), typeof(string[]), typeof(string), typeof(string[]), typeof(string[]));		
		tvSecretIDGnomeKeyring.AppendColumn("Secret-ID",new CellRendererText(),"text",0);
		tvSecretIDGnomeKeyring.Model = tsSecretIDGnomeKeyring;		
		tvSecretIDGnomeKeyring.RowActivated 		+= new RowActivatedHandler(OntvSecretIDGnomeKeyringRowActivated);
		tvSecretIDGnomeKeyring.ButtonReleaseEvent 	+= new ButtonReleaseEventHandler(OnRightClicked);
		tvSecretIDGnomeKeyring.CursorChanged 		+= new EventHandler(OnCursorChanged);
		/// NativeInfo TreeStore			
		tvNativeInfoGnomeKeyring = (Gtk.TreeView)CasaMain.gxml.GetWidget("tvNativeInfoGnomeKeyring");
		tsNativeInfoGnomeKeyring = new TreeStore(typeof(string), typeof(string));		
		tvNativeInfoGnomeKeyring.AppendColumn("NativeKey",new CellRendererText(),"text",0);
		tvNativeInfoGnomeKeyring.AppendColumn("NativeValue",new CellRendererText(),"text",1);
		tvNativeInfoGnomeKeyring.Model = tsNativeInfoGnomeKeyring;
		tvNativeInfoGnomeKeyring.ModifyBase(StateType.Normal,new Gdk.Color(0xff,0xff,0xe6));
		/// Aggregate the store
		//AggregateStore();
		
		Logger.DbgLog("GUI:GnomeKeyring.GnomeKeyring() - END");  	  	
  	} 
  	
  	
  	
  	///#######################################################################
	/// AGGREGATE STORE 
		
	/// <summary>		
	///  
	/// </summary>
  	public override void AggregateStore()
  	{
		Logger.DbgLog("GUI:GnomeKeyring.AggregateStore() - BEGIN");
		
		try
		{
			tsSecretIDGnomeKeyring.Clear();  	
			tsNativeInfoGnomeKeyring.Clear();
  			StoreDataInterface.AggregateStore(Common.STORE_GNOMEKEYRING);
  			StoreDataInterface.ReadStore(Common.STORE_GNOMEKEYRING,ref tsSecretIDGnomeKeyring);
  		}
  		catch(Exception exp)
  		{
  			Logger.DbgLog("GUI:GnomeKeyring.AggregateStore() - EXCEPTION" + exp.ToString());
  		}
  		
  		Logger.DbgLog("GUI:GnomeKeyring.AggregateStore() - END");
  	}
  	
  	
  	
  	///#######################################################################
	/// DISPLAY NATIVE INFO 
		
	/// <summary>		
	///  
	/// </summary>
  	private void OnCursorChanged(object obj, EventArgs args)
  	{
  		Logger.DbgLog("GUI:GnomeKeyring.OnCursorChanged() - BEGIN");
  		
  		TreeModel 	model;
		TreeIter 	iter;
		string 		selected	 = null;  		
		string[] 	NativeKeys	 = null,
					NativeValues = null;  		
		
		if( tvSecretIDGnomeKeyring.Selection.GetSelected (out model, out iter) )
			selected = (string) model.GetValue(iter, 0);

		if( (null != selected) && (selected.Length > 0) )
		{					
			tsNativeInfoGnomeKeyring.Clear();
			/// Populate NativeInfo
			tsNativeInfoGnomeKeyring.AppendValues("Keyring Name","= "+ model.GetValue(iter,3));			
			NativeKeys	= (string[]) model.GetValue(iter, 4);
			NativeValues= (string[]) model.GetValue(iter, 5);			
			for( int i=0; i< NativeKeys.Length; i++ )
				if( (NativeValues[i] != null) && (NativeValues[i] != "") )
					tsNativeInfoGnomeKeyring.AppendValues(NativeKeys[i], "= "+NativeValues[i]);					
			tvNativeInfoGnomeKeyring.ShowAll();
		} 
		
  		Logger.DbgLog("GUI:GnomeKeyring.OnCursorChanged() - END");
  	}
  	
  	
  	///#######################################################################
	/// RIGHT-CLICK CONTEXT MENU 
		
	/// <summary>		
	///  
	/// </summary>	
	public void OnRightClicked(object obj, ButtonReleaseEventArgs args)
	{		
		Logger.DbgLog("GUI:GnomeKeyring.OnRightClicked() - BEGIN");
		
		if( 3 == args.Event.Button )
		{
			try
			{
				Logger.DbgLog("GUI:GnomeKeyring.OnRightClicked() - Context menu opened.");			
				Glade.XML gxmlTemp = new Glade.XML (Common.GladeFile, "menuRightClick", null);
        		gxmlTemp.Autoconnect (this);
				menuRightClick.Popup(null, null, null, IntPtr.Zero, 3, Gtk.Global.CurrentEventTime);
				if( 0 != tvSecretIDGnomeKeyring.Selection.CountSelectedRows() )
					cmiNewSecret.Sensitive = cmiNewKey.Sensitive = cmiLink.Sensitive = cmiCopy.Sensitive = cmiDelete.Sensitive = false;
				else
					cmiNewSecret.Sensitive = cmiNewKey.Sensitive = cmiView.Sensitive = cmiLink.Sensitive = cmiCopy.Sensitive = cmiDelete.Sensitive = false;
			}	
			catch(Exception exp)
			{
				Logger.DbgLog("GUI:GnomeKeyring.OnRightClicked() - EXCEPTION" + exp.ToString());		
			}		
		}
		
		Logger.DbgLog("GUI:GnomeKeyring.OnRightClicked() - END");	
	}
	
  	///#######################################################################
	/// VIEW KEY-VALUES 
		
	/// <summary>		
	///  
	/// </summary>
  	public override void ViewKeyValues()
	{					
		Logger.DbgLog("GUI:GnomeKeyring.ViewKeyValues() - BEGIN");
		
		TreeModel 	model;
		TreeIter 	iter;
		string 		selected= null;
		string[] 	keys    = null,
					values  = null;
		try
		{	
		if( tvSecretIDGnomeKeyring.Selection.GetSelected (out model, out iter) )
		{
			selected = (string)   model.GetValue(iter, 0);
			keys	 = (string[]) model.GetValue(iter, 1);
			values	 = (string[]) model.GetValue(iter, 2);
		
			Glade.XML gxmlTemp = new Glade.XML (Common.GladeFile, "dialogManageSecret", null);
	    	gxmlTemp.Autoconnect (this);
			dialogManageSecret.TransientFor = (Gtk.Window)CasaMain.gxml.GetWidget("windowMain");
			dialogManageSecret.Title = "VIEW";
			
			cellEditable = new CellRendererText();
			cellEditable.Editable = false;
			//cellEditable.Edited += new EditedHandler(OnKeyValueEdited);		
			///						   KEY:0          VALUE:1         VALUE-DUP:2  	  DIRTY-BIT:3    			
			tsKeyValue = new TreeStore(typeof(string),typeof(string), typeof(string), typeof(bool));
			tvKeyValue.AppendColumn("Key",new CellRendererText(),"text",0);
			tvKeyValue.AppendColumn("Value",cellEditable,"text",2);
						
			entrySecretID.Text=selected;				
			for( int i=0; i< keys.Length; i++ )
			{
				if( (null != keys[i]) && (null != values[i]) )
					tsKeyValue.AppendValues(keys[i], values[i], "********", false);
					
			}
			tvKeyValue.Model = tsKeyValue;
			entryKey.Sensitive = entryValue.Sensitive = buttonNewAdd.Sensitive = buttonNewRemove.Sensitive = buttonManageOk.Sensitive = false;
		}
		}
		catch(Exception exp)
		{
			Logger.DbgLog("GUI:GnomeKeyring.ViewKeyValues() - EXCEPTION" + exp.ToString());
		}
		
		Logger.DbgLog("GUI:GnomeKeyring.ViewKeyValues() - END");
	}
	
	
	/// <summary>
	/// EDIT KEY-VALUE 
	/// </summary>
	public void OnKeyValueEdited(object obj, EditedArgs args)	
	{
		
	}
	
	/// <summary>
	/// ADD BUTTON CLICKED 
	/// </summary>
	public void on_buttonNewAdd_clicked(object obj, EventArgs args)
	{
	
	}
	
	/// <summary>
	/// REMOVE BUTTON CLICKED 
	/// </summary>
	public void on_buttonNewRemove_clicked(object obj, EventArgs args)
	{
	
	}
	
	/// <summary>
	/// SHOW PASSWORD CHECK BUTTON CLICKED 
	/// </summary>
	public void on_cbuttonShowPassword_toggled(object obj, EventArgs args)
	{
		TreeViewColumn tvCol;
		
		if( tvKeyValue.Model.IterNChildren() > 0 )
		if( true == cbuttonShowPassword.Active)
		{
			Glade.XML gxmlTemp = new Glade.XML (Common.GladeFile, "dialogLogin", null);
			gxmlTemp.Autoconnect (this);
			dialogLogin.TransientFor = dialogManageSecret;        
				
			label86.Text = "Enter your Master Password to view passwords";
			entryMasterPassword3.Text="";
			entryMasterPassword3.HasFocus = true;
			label88.Hide();
			entryMasterPassword4.Hide();
			dialogLogin.Show();						
		}
		else
		{
			tvKeyValue.RemoveColumn(tvKeyValue.GetColumn(1));
			tvCol = new TreeViewColumn("Value", cellEditable, "text", 2);
			tvKeyValue.InsertColumn(tvCol, 1);
		}	
	
	}
	
	public void okbuttonLogin_clicked(object abj, EventArgs args)
	{    
		TreeViewColumn tvCol;
		
		if( tvKeyValue.Model.IterNChildren() > 0 )

		if( 0 == miCASA.SetMasterPassword(0, entryMasterPassword3.Text) )
		{			
			tvKeyValue.RemoveColumn(tvKeyValue.GetColumn(1));
			tvCol = new TreeViewColumn("Value", cellEditable, "text", 1);
			tvKeyValue.InsertColumn(tvCol, 1);			
			dialogLogin.Destroy();  		
		}
		else
		{
			// prompt user 						
			MessageDialog md=new MessageDialog(dialogLogin,Gtk.DialogFlags.Modal,
			Gtk.MessageType.Warning,
			Gtk.ButtonsType.Ok,
			"Master Password incorrect");

			md.Response +=new ResponseHandler(md_Response2);
			md.SetPosition(Gtk.WindowPosition.CenterOnParent);		
			md.Modal = true;
			md.Show();
		}				
	}
	
	public void closebuttonLogin_clicked(object abj, EventArgs args)
	{
		cbuttonShowPassword.Active = false;
		dialogLogin.Destroy();  
	}
    
    
	public void OnDialogLoginDeleted(object obj, DeleteEventArgs args) 
	{		    			
		cbuttonShowPassword.Active = false;
		dialogLogin.Destroy();
		args.RetVal = true;        		
	}
	
	public void on_entryMasterPassword3_activate(object obj, EventArgs args)
	{
		if( "" != entryMasterPassword3.Text )
			okbuttonLogin_clicked(obj, args);
	}
    
	public void on_entryMasterPassword4_activate(object obj, EventArgs args)
	{
		okbuttonLogin_clicked(obj, args);
	}
	
	private void md_Response2(object o, ResponseArgs args)
	{
		MessageDialog md = (MessageDialog)o;
		if (md != null)
		{
			md.Destroy();			
			entryMasterPassword3.Text="";
			entryMasterPassword3.HasFocus = true;
		}
	}
	
	/// <summary>
	/// MANAGE SECRET-ID DIALOG OK-BUTTON CLICKED 
	/// </summary>
	public void on_buttonManageOk_clicked(object obj, EventArgs args)
	{
	
	}												
	
	/// <summary>
	/// MANAGE SECRET-ID DIALOG CANCEL-BUTTON CLICKED 
	/// </summary>													
	public void on_buttonManageCancel_clicked(object obj, EventArgs args)
	{
		tsKeyValue.Dispose();
		dialogManageSecret.Destroy();
	}
	
	/// <summary>
	/// SECRET-ID DOUBLE CLICKED 
	/// </summary>
	private void OntvSecretIDGnomeKeyringRowActivated( object obj, RowActivatedArgs args ) 
	{ 
		Logger.DbgLog("GUI:GnomeKeyring.OntvSecretIDGnomeKeyringRowActivated() - ViewKeyValues() called."); 
		ViewKeyValues();					
	}
	
	
	/// <summary>
	/// VIEW KEY-VALUES CALLED VIA MAIN-MENU/CONTEXT-MENU 
	/// </summary>
	public void OnViewActivated(object obj, EventArgs args)
	{
		Logger.DbgLog("GUI:KdeWallet.OnViewActivated() - ViewKeyValues() called.");
		ViewKeyValues();		
	}
	
	
	
	///#######################################################################
	/// ADD NEW SECRET
	
    /// <summary>
	/// 
	/// </summary>
	public void OnNewSecretActivated(object obj, EventArgs args)
	{
		
	}
	
	
	///#######################################################################
    /// ADD NEW KEY-VALUES TO EXISTING SECRET
    
    /// <summary>
	/// 
	/// </summary>
	public void OnNewKeyActivated(object obj, EventArgs args)
	{
		
	}
	
	
	///#######################################################################
    /// LINK 
    
    /// <summary>
	/// LINK Key-Values
	/// </summary>
	public void OnLinkActivated(object obj, EventArgs args)
	{
		
	}
	
	
	///#######################################################################
    /// COPY
    
    /// <summary>
	/// COPY Key-Values
	/// </summary>
	public void OnCopyActivated(object obj, EventArgs args)
	{
		
	}  
	
	
	///#######################################################################
    // DELETE SECRET
    
    /// <summary>
	/// DELETE Secret
	/// </summary>
	public void OnDeleteActivated(object obj, EventArgs args)
	{
		
	}	
}
}
///##################################################################
///							END OF FILE
///##################################################################