Android Open Source - SimpleShoppingList List

• Back to App/shopping  ↑

From Project

Back to project page SimpleShoppingList.

License

The source code is released under:

GNU General Public License

Java Source Code

/**
 * at.mkweb.android.simpleshoppinglist.Lists
 * //from   w ww. ja v  a  2  s  .  c  o  m
 * LICENSE:
 *
 * This file is part of SimpleShoppingList, an Android app to create very simple shopping lists (http://android.mk-web.at/app/simpleshoppinglist.html).
 *
 * SimpleShoppingList 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.
 *
 * SimpleShoppingList 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 software.  If not, see
 * <http://www.gnu.org/licenses/>.
 *
 * @author Mario Klug <mario.klug@mk-web.at>
 * @package at.mkweb.android.simpleshoppinglist
 * 
 * @license http://www.gnu.org/licenses/gpl.html
 */

package at.sourcefactory.android.simpleshoppinglist;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Color;
import android.graphics.Paint;
import android.os.Vibrator;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnLongClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TableRow;
import android.widget.TextView;

public class List extends TableRow implements OnLongClickListener {

  Context context;
  
  int id;
  String name;
  boolean active = false;
  
  TextView textView;
  
  SQLiteDatabase db;
  
  public List(Context context) {
    super(context);
    
    setGravity(Gravity.CENTER_VERTICAL);
    
    db = ((SQLiteDatabase) Registry.get(Registry.DATABASE));
    
    this.context = context;
  }

  public void setActive(boolean active) {
    
    this.active = active;
  }
  
  public void setId(int id) {
    this.id = id;
  }

  public void setName(String name) {
    this.name = name;
  }
  
  public void create() {
  
    removeAllViews();
    addViews();
  }
  
  private void addViews() {
    
    textView = new TextView(context);
    textView.setOnClickListener(new OnClickListener() {
      
      @Override
      public void onClick(View v) {
        
        ((ManageLists) context).goBack(id);
      }
    });
    
    addView(textView);
      
    textView.setText(name);
    textView.setId(1000000 + getId());
    textView.setTextColor((active == true ? Color.BLACK : Color.GRAY));
    textView.setTextSize(26);
    
    if(textView.getText().length() >= 19) {
      textView.setTextSize(22);
    }
    
    if(textView.getText().length() >= 23) {
      textView.setTextSize(19);
    }
      
      textView.setPaintFlags(textView.getPaintFlags() | Paint.FAKE_BOLD_TEXT_FLAG);
      textView.setPadding(4, 0, 0, 0);
      
      Button renameButton = new Button(context);
      renameButton.setText(" ");
      renameButton.setTextSize(8);
      renameButton.setBackgroundDrawable(getResources().getDrawable(R.drawable.ic_menu_edit));
      renameButton.setPaintFlags(renameButton.getPaintFlags() | Paint.FAKE_BOLD_TEXT_FLAG);
      renameButton.setGravity(FOCUS_RIGHT);
      
      renameButton.setOnClickListener(new OnClickListener() {
      
      @Override
      public void onClick(View v) {
        
        showRenameListDialog();
      }
    });
      
      addView(renameButton);
      
      if(id != 1) {
        textView.setOnLongClickListener(this);
        
        Button removeButton = new Button(context);
        removeButton.setText(" ");
        removeButton.setTextSize(8);
        removeButton.setBackgroundDrawable(getResources().getDrawable(android.R.drawable.ic_delete));
        removeButton.setPaintFlags(removeButton.getPaintFlags() | Paint.FAKE_BOLD_TEXT_FLAG);
        removeButton.setGravity(FOCUS_RIGHT);
        
        removeButton.setOnClickListener(new OnClickListener() {
        
        @Override
        public void onClick(View v) {
          
          showRemoveListDialog();
        }
      });
        
        addView(removeButton);
      }
  }
  
    public void showRenameListDialog() {
      
      final EditText et = new EditText(context);
      et.setText(name);
    
    AlertDialog.Builder b = new AlertDialog.Builder(context);
    b.setView(et);
    b.setPositiveButton(((ManageLists) context).getText(R.string.button_ok), new AlertDialog.OnClickListener() {
      
      @Override
      public void onClick(DialogInterface dialog, int which) {
        
        String value = et.getText().toString().trim();
        
        if(value.length() > 0) {
          
          ((ManageLists) context).showToast(((ManageLists) context).getText(R.string.renamed_to) + ": " + value);
          db.execSQL("UPDATE categories SET name = '" + value + "' WHERE id = " + id);
          ((ManageLists) context).updateView();
        } else {
          
          ((ManageLists) context).showToast(((ManageLists) context).getText(R.string.err_elem_not_entered).toString());
        }
        dialog.cancel();
      }
    });
    
    b.setNegativeButton(((ManageLists) context).getText(R.string.button_cancel), new AlertDialog.OnClickListener() {
      
      @Override
      public void onClick(DialogInterface dialog, int which) {
        
        dialog.cancel();
      }
    }); 
    
    AlertDialog dialog = b.create();
    
    dialog.setTitle(((ManageLists) context).getText(R.string.dialog_rename_list_title));
    dialog.setMessage(((ManageLists) context).getText(R.string.dialog_rename_list_message));
    
    dialog.show();
    }
  
  private void showRemoveListDialog() {
    
    AlertDialog.Builder b = new AlertDialog.Builder(context);
    b.setPositiveButton(((ManageLists) context).getText(R.string.button_ok), new AlertDialog.OnClickListener() {
      
      @Override
      public void onClick(DialogInterface dialog, int which) {
        
        db.execSQL("DELETE FROM items WHERE category_id = '" + id + "';");
        db.execSQL("DELETE FROM categories WHERE id = '" + id + "';");
        ((ManageLists) context).updateView();
        dialog.cancel();
      }
    });
    b.setNegativeButton(((ManageLists) context).getText(R.string.button_cancel), new AlertDialog.OnClickListener() {
      
      @Override
      public void onClick(DialogInterface dialog, int which) {
        
        dialog.cancel();
      }
    });
    
    AlertDialog d = b.create();
    d.setTitle(((ManageLists) context).getText(R.string.dialog_remove_list_title));
    d.setMessage(((ManageLists) context).getText(R.string.dialog_remove_list_message));
    
    d.show();
  }

  @Override
  public boolean onLongClick(View v) {
    
    if(v.getClass() == TextView.class) {
      
      showRemoveListDialog();
      
      Vibrator vr = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
      vr.vibrate(30);
    }
    return true;
  }
}

Java Source Code List

• Back to App/shopping  ↑