FavDialog.java

package com.ghostsq.commander.favorites;

import com.ghostsq.commander.R;
import com.ghostsq.commander.adapters.FavsAdapter;
import com.ghostsq.commander.utils.Utils;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.net.Uri;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.Spinner;

public class FavDialog implements OnClickListener {
    public final static String TAG = "FavDialog";
    private FavsAdapter owner;
    private Favorite f;
    private Uri      uri;
    private EditText ce, pe, se, de, ue, we;
    private Spinner  en;
    private boolean  sftp, ftp, smb; 
    
    public FavDialog( Context c, Favorite f_, FavsAdapter owner_ ) {
        try {
            owner = owner_;
            f = f_;
            uri = f.getUri();
            if( uri == null ) return;
            LayoutInflater factory = LayoutInflater.from( c );
            View fdv = factory.inflate( R.layout.server, null );
            if( fdv == null ) return;
            View bb = fdv.findViewById( R.id.buttons_block );
            bb.setVisibility( View.GONE );
            View cb = fdv.findViewById( R.id.comment_block );
            cb.setVisibility( View.VISIBLE );
            ce = (EditText)cb.findViewById( R.id.comment_edit );
            ce.setText( f.getComment() );
            
            pe = (EditText)fdv.findViewById( R.id.path_edit );
            String path = uri.getPath();
            /*
            String quer = uri.getQuery();
            if( quer != null )
                path += "?" + quer;
            String frag = uri.getFragment();
            if( frag != null )
                path += "#" + frag;
            */
            pe.setText( path );            
            
            String schm = uri.getScheme();
            View sb = fdv.findViewById( R.id.server_block );
            View ib = fdv.findViewById( R.id.credentials_block );
            View eb = fdv.findViewById( R.id.encoding_block );
            
            sftp = "sftp".equals( schm );
             ftp =  "ftp".equals( schm );
             smb =  "smb".equals( schm ); 
            if( ftp || smb || sftp ) {
                se = (EditText)sb.findViewById( R.id.server_edit );
                String host = uri.getHost();
                if( host != null ) {
                    int port = uri.getPort();
                    if( port > 0 )
                        host += ":" + port;
                    se.setText( host );    
                }
                if( ftp || sftp ) {
                    View db = ib.findViewById( R.id.domain_block );
                    db.setVisibility( View.GONE );
                }
                String username = f.getUserName();
                
                if( smb && username != null ) {
                    int sep = username.indexOf( '\\' );
                    if( sep < 0 )
                        sep = username.indexOf( ';' );
                    de = (EditText)ib.findViewById( R.id.domain_edit );
                    if( sep >= 0 ) {
                        de.setText( username.substring( 0, sep ) );
                        username = username.substring( sep+1 );
                    }
                }
                ue = (EditText)ib.findViewById( R.id.username_edit );
                ue.setText( username );
                we = (EditText)ib.findViewById( R.id.password_edit );
                we.setText( f.getPassword() );
                eb.setVisibility( ftp ? View.VISIBLE : View.GONE );
                if( ftp ) {
                    en = (Spinner)eb.findViewById( R.id.encoding );
                    ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource( c,
                            R.array.encoding, android.R.layout.simple_spinner_item );
                    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
                    en.setAdapter( adapter );
                    try {
                        String enc_s = uri.getQueryParameter( "e" );
                        if( Utils.str( enc_s ) && !"Default".equals( enc_s ) ) {
                            for( int i = 0; i < adapter.getCount(); i++ )
                                if( adapter.getItem( i ).toString().indexOf( enc_s ) == 0 ) {
                                    en.setSelection( i );
                                    break;
                                }
                        }
                    } catch( Exception e ) {
                        Log.e( TAG, "", e );
                    }
                }

            }
            else {
                sb.setVisibility( View.GONE );
                ib.setVisibility( View.GONE );
                eb.setVisibility( View.GONE );
            }
            
            new AlertDialog.Builder( c )
                .setTitle( c.getString( R.string.fav_dialog ) )
                .setView( fdv )
                .setPositiveButton( R.string.dialog_ok, this )
                .setNegativeButton( R.string.dialog_cancel, this )
                .show();
        } catch( Exception e ) {
            Log.e( TAG, null, e );
        }
    }
    @Override
    public void onClick( DialogInterface idialog, int whichButton ) {
        if( whichButton == DialogInterface.BUTTON_POSITIVE ) {
            try {
                f.setComment( ce.getText().toString() );
                String path = pe.getText().toString().trim();
                if( se != null ) {
                    Uri.Builder uri_b = uri.buildUpon();
                    if( ftp ) {
                        uri_b.encodedQuery( "" );
                        String a_s = uri.getQueryParameter( "a" );
                        if( Utils.str( a_s ) ) uri_b.appendQueryParameter( "a", a_s ); 
                        Object esio = en.getSelectedItem();
                        if( esio instanceof String ) {
                            String enc_s = (String)esio; 
                            if( Utils.str( enc_s ) && !"Default".equals( enc_s ) ) {
                                enc_s = enc_s.substring( 0, enc_s.indexOf( "\n" ) );
                                uri_b.appendQueryParameter( "e", enc_s );
                            }
                        }
                    }                
                    String serv = se.getText().toString().trim();
                    f.setUri( uri_b.encodedAuthority( Utils.encodeToAuthority( serv ) ).
                                         encodedPath( Utils.escapePath( path ) ).build() );
                    Log.i( TAG, "Uri:" + f.getUri() );
                    String domain = de != null ? de.getText().toString().trim() : "";
                    String usernm = ue.getText().toString().trim();
                    f.setCredentials( domain.length() > 0 ? domain + ";" + usernm : usernm, we.getText().toString().trim() );
                }
                else {
                    f.setUri( uri.buildUpon().encodedPath( Utils.escapePath( path ) ).build() );
                }
                
                owner.invalidate();
            } catch( Exception e ) {
                Log.e( TAG, null, e );
            }
        }
    }
}