todolist

app/build.gradle

@@ -5,7 +5,7 @@ android {
     buildToolsVersion "23.0.2"
 
     defaultConfig {
-        applicationId "com.csc.lesson6"
+        applicationId "ru.csc.vikulov.todolist"
         minSdkVersion 15
         targetSdkVersion 23
         versionCode 1

app/src/main/AndroidManifest.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.csc.lesson6">
+    package="ru.csc.vikulov.todolist">
 
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 
@@ -19,10 +19,11 @@
         </activity>
 
         <provider
-            android:name=".ReaderContentProvider"
-            android:authorities="com.csc.lesson6"
+            android:name=".ToDoListContentProvider"
+            android:authorities="ru.csc.vikulov.todolist.contentprovider"
             android:enabled="true"
-            android:exported="true"></provider>
+            android:exported="true" />
+
     </application>
 
-</manifest>
+</manifest>

app/src/main/java/com/csc/lesson6/ReaderOpenHelper.java → app/src/main/java/ru/csc/vikulov/todolist/DatabaseHelper.java

@@ -1,25 +1,27 @@
-package com.csc.lesson6;
+package ru.csc.vikulov.todolist;
 
 import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
 
-public class ReaderOpenHelper extends SQLiteOpenHelper {
-    public static final int DATABASE_VERSION = 2;
+public class DatabaseHelper extends SQLiteOpenHelper {
+
+    public static final int DATABASE_VERSION = 4;
     public static final String DATABASE_NAME = "reader.db";
 
     private static final String SQL_CREATE_ENTRIES_TABLE =
             "CREATE TABLE " + FeedsTable.TABLE_NAME
                     + "("
                     + FeedsTable._ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "
-                    + FeedsTable.COLUMN_TITLE + " TEXT, "
                     + FeedsTable.COLUMN_CONTENT + " TEXT, "
-                    + FeedsTable.COLUMN_DATE + " TEXT"
+                    + FeedsTable.COLUMN_DATE + " DATETIME, "
+                    + FeedsTable.COLUMN_DONE + " BOOLEAN, "
+                    + FeedsTable.COLUMN_PRIOR + " BOOLEAN"
                     + ")";
 
     private static final String SQL_DELETE_ENTRIES = "DROP TABLE IF EXISTS " + FeedsTable.TABLE_NAME;
 
-    public ReaderOpenHelper(Context context) {
+    public DatabaseHelper(Context context) {
         super(context, DATABASE_NAME, null, DATABASE_VERSION);
     }
 
@@ -29,16 +31,7 @@ public void onCreate(SQLiteDatabase db) {
 
     public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
         db.execSQL(SQL_DELETE_ENTRIES);
-        switch (oldVersion) {
-            case 1:
-//                ...
-                break;
-            case 2:
-//                ...
-                break;
-            default:
-                throw new IllegalStateException();
-        }
         onCreate(db);
     }
+
 }

app/src/main/java/ru/csc/vikulov/todolist/FeedsTable.java

@@ -0,0 +1,13 @@
+package ru.csc.vikulov.todolist;
+
+import android.provider.BaseColumns;
+
+
+public interface FeedsTable extends BaseColumns {
+    String TABLE_NAME = "feeds";
+
+    String COLUMN_CONTENT = "content";
+    String COLUMN_DATE = "date";
+    String COLUMN_DONE = "done";
+    String COLUMN_PRIOR = "prior";
+}

app/src/main/java/ru/csc/vikulov/todolist/MainActivity.java

@@ -0,0 +1,83 @@
+package ru.csc.vikulov.todolist;
+
+import android.content.ContentValues;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v4.app.LoaderManager;
+import android.support.v4.content.CursorLoader;
+import android.support.v4.content.Loader;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ListView;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
+public class MainActivity extends AppCompatActivity implements LoaderManager.LoaderCallbacks<Cursor> {
+
+    private static final String TAG = "MainActivity";
+
+    public static final Uri ENTRIES_URI = Uri.withAppendedPath(ToDoListContentProvider.CONTENT_URI, "entries");
+
+    private static final String SORT_ORDER = FeedsTable.COLUMN_DONE + " , "
+            + FeedsTable.COLUMN_DATE + " ASC , "
+            + FeedsTable.COLUMN_PRIOR + " DESC";
+
+    private static final String FALSE = "FALSE";
+
+    private Button addButton;
+    private EditText addEditText;
+    private ListView listViewTasks;
+    private TaskListAdapter cursorAdapterListView;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        listViewTasks = (ListView) findViewById(R.id.lvTasks);
+        cursorAdapterListView = new TaskListAdapter(this, null, 0);
+        listViewTasks.setAdapter(cursorAdapterListView);
+
+        addButton = (Button) findViewById(R.id.add_button);
+        addEditText = (EditText) findViewById(R.id.add_editText);
+
+        addButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                ContentValues values = new ContentValues();
+                SimpleDateFormat format = new SimpleDateFormat(getString(R.string.date_format), Locale.getDefault());
+
+                values.put(FeedsTable.COLUMN_CONTENT, String.valueOf((addEditText.getText())));
+                values.put(FeedsTable.COLUMN_DATE, format.format(new Date()));
+                values.put(FeedsTable.COLUMN_DONE, FALSE);
+                values.put(FeedsTable.COLUMN_PRIOR, FALSE);
+                getContentResolver().insert(ENTRIES_URI, values);
+
+                addEditText.setText("");
+            }
+        });
+
+        getSupportLoaderManager().initLoader(0, null, this);
+    }
+
+    @Override
+    public Loader<Cursor> onCreateLoader(int id, Bundle args) {
+        return new CursorLoader(this, ENTRIES_URI, null, null, null, SORT_ORDER);
+    }
+
+    @Override
+    public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
+        cursorAdapterListView.swapCursor(data);
+    }
+
+
+    @Override
+    public void onLoaderReset(Loader loader) {
+        cursorAdapterListView.swapCursor(null);
+    }
+}