Added setting to filter notifications from certain applications

REVIEW: 121687

src/org/kde/kdeconnect/Plugins/NotificationsPlugin/AppDatabase.java

@@ -0,0 +1,134 @@
+/*
+ * Copyright 2015 Vineet Garg <grg.vineet@gmail.com>
+ *
+ * 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) version 3 or any later version
+ * accepted by the membership of KDE e.V. (or its successor approved
+ * by the membership of KDE e.V.), which shall act as a proxy
+ * defined in Section 14 of version 3 of the license.
+ *
+ * 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, see <http://www.gnu.org/licenses/>. 
+*/
+
+package org.kde.kdeconnect.Plugins.NotificationsPlugin;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+import android.util.Log;
+
+public class AppDatabase {
+
+    public static final String KEY_ROW_ID = "id";
+    public static final String KEY_NAME = "app";
+    public static final String KEY_PACKAGE_NAME = "packageName";
+    public static final String KEY_IS_FILTERED = "isFiltered";
+
+
+    private static final String DATABASE_NAME = "Applications";
+    private static final String DATABASE_TABLE = "Applications";
+    private static final int DATABASE_VESRION = 1;
+
+    private Context ourContext;
+    private SQLiteDatabase ourDatabase;
+    private DbHelper ourHelper;
+
+    public AppDatabase(Context c) {
+        ourContext = c;
+    }
+
+    private static class DbHelper extends SQLiteOpenHelper{
+
+        public DbHelper(Context context) {
+            super(context, DATABASE_NAME, null, DATABASE_VESRION);
+        }
+
+        @Override
+        public void onCreate(SQLiteDatabase db) {
+            db.execSQL("CREATE TABLE " + DATABASE_TABLE + "(" + KEY_ROW_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
+                    + KEY_NAME + " TEXT NOT NULL, " + KEY_PACKAGE_NAME + " TEXT NOT NULL, " + KEY_IS_FILTERED + " TEXT NOT NULL); ");
+        }
+
+        @Override
+        public void onUpgrade(SQLiteDatabase db, int i, int i2) {
+            db.execSQL("DROP TABLE IF EXISTS "+ DATABASE_TABLE);
+            onCreate(db);
+
+        }
+
+    }
+
+    public AppDatabase open(){
+        ourHelper = new DbHelper(ourContext);
+        ourDatabase = ourHelper.getWritableDatabase();
+        return this;
+    }
+
+
+    public void close(){
+        ourHelper.close();
+    }
+
+    public Cursor getAllApplications()
+    {
+        String[] columns = new String []{KEY_ROW_ID,KEY_NAME,KEY_PACKAGE_NAME,KEY_IS_FILTERED} ;
+        Cursor res =  ourDatabase.query(DATABASE_TABLE,columns,null,null,null,null,KEY_NAME);
+        return res;
+    }
+
+
+    public long createEntry(String app, String packagename,String isFiltered) {
+        ContentValues cv = new ContentValues();
+        cv.put(KEY_NAME,app);
+        cv.put(KEY_PACKAGE_NAME,packagename);
+        cv.put(KEY_IS_FILTERED,isFiltered);
+        return ourDatabase.insert(DATABASE_TABLE,null,cv);
+    }
+
+    public long updateEntry(String packageName, String value) {
+        ContentValues cvUpdate = new ContentValues();
+        cvUpdate.put(KEY_IS_FILTERED,value);
+        return ourDatabase.update(DATABASE_TABLE,cvUpdate,KEY_PACKAGE_NAME + "=?",new String[]{packageName});
+    }
+
+    public boolean checkEntry(String packageName) {
+        String[] columns = new String []{KEY_ROW_ID,KEY_NAME,KEY_PACKAGE_NAME,KEY_IS_FILTERED} ;
+        Cursor res =  ourDatabase.query(DATABASE_TABLE,columns,KEY_PACKAGE_NAME + " =? ",new String[]{packageName},null,null,null);
+        if (res.getCount() != 0){
+            return true;
+        }else {
+            return false;
+        }
+
+    }
+
+    public boolean isFilterEnabled(String packageName){
+        String[] columns = new String []{KEY_ROW_ID,KEY_NAME,KEY_PACKAGE_NAME,KEY_IS_FILTERED} ;
+        Cursor res =  ourDatabase.query(DATABASE_TABLE,columns,KEY_PACKAGE_NAME + " =? ",new String[]{packageName},null,null,null);
+        if (res.getCount() > 0){
+            res.moveToFirst();
+            if ((res.getString(res.getColumnIndex(KEY_IS_FILTERED))).equals("true")){
+                return true;
+            }else{
+                return false;
+            }
+        }else{
+            return true;
+        }
+    }
+    public void delete(String packageName){
+        ourDatabase.delete(DATABASE_TABLE,KEY_PACKAGE_NAME + " =? ",new String[]{packageName} );
+    }
+
+
+}