1 files changed, 124 insertions, 0 deletions
diff --git a/tutorials/NotepadCodeLab/Notepadv3Solution/src/com/android/demo/notepad3/Notepadv3.java b/tutorials/NotepadCodeLab/Notepadv3Solution/src/com/android/demo/notepad3/Notepadv3.java
new file mode 100755
index 000000000..7f9903750
--- /dev/null
+++ b/tutorials/NotepadCodeLab/Notepadv3Solution/src/com/android/demo/notepad3/Notepadv3.java
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2008 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License")savedInstanceState;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.demo.notepad3;
+
+import android.app.ListActivity;
+import android.content.Intent;
+import android.database.Cursor;
+import android.os.Bundle;
+import android.view.ContextMenu;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ContextMenu.ContextMenuInfo;
+import android.widget.ListView;
+import android.widget.SimpleCursorAdapter;
+import android.widget.AdapterView.AdapterContextMenuInfo;
+
+public class Notepadv3 extends ListActivity {
+    private static final int ACTIVITY_CREATE=0;
+    private static final int ACTIVITY_EDIT=1;
+    
+    private static final int INSERT_ID = Menu.FIRST;
+    private static final int DELETE_ID = Menu.FIRST + 1;
+
+    private NotesDbAdapter mDbHelper;
+    
+    /** Called when the activity is first created. */
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.notes_list);
+        mDbHelper = new NotesDbAdapter(this);
+        mDbHelper.open();
+        fillData();
+        registerForContextMenu(getListView());
+    }
+    
+    private void fillData() {
+        Cursor notesCursor = mDbHelper.fetchAllNotes();
+        startManagingCursor(notesCursor);
+        
+        // Create an array to specify the fields we want to display in the list (only TITLE)
+        String[] from = new String[]{NotesDbAdapter.KEY_TITLE};
+        
+        // and an array of the fields we want to bind those fields to (in this case just text1)
+        int[] to = new int[]{R.id.text1};
+        
+        // Now create a simple cursor adapter and set it to display
+        SimpleCursorAdapter notes = 
+        	    new SimpleCursorAdapter(this, R.layout.notes_row, notesCursor, from, to);
+        setListAdapter(notes);
+    }
+    
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        super.onCreateOptionsMenu(menu);
+        menu.add(0, INSERT_ID, 0, R.string.menu_insert);
+        return true;
+    }
+
+    @Override
+    public boolean onMenuItemSelected(int featureId, MenuItem item) {
+        switch(item.getItemId()) {
+        case INSERT_ID:
+            createNote();
+            return true;
+        }
+       
+        return super.onMenuItemSelected(featureId, item);
+    }
+	
+    @Override
+	public void onCreateContextMenu(ContextMenu menu, View v,
+			ContextMenuInfo menuInfo) {
+		super.onCreateContextMenu(menu, v, menuInfo);
+        menu.add(0, DELETE_ID, 0, R.string.menu_delete);
+	}
+
+    @Override
+	public boolean onContextItemSelected(MenuItem item) {
+		switch(item.getItemId()) {
+    	case DELETE_ID:
+    		AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
+	        mDbHelper.deleteNote(info.id);
+	        fillData();
+	        return true;
+		}
+		return super.onContextItemSelected(item);
+	}
+	
+    private void createNote() {
+        Intent i = new Intent(this, NoteEdit.class);
+        startActivityForResult(i, ACTIVITY_CREATE);
+    }
+    
+    @Override
+    protected void onListItemClick(ListView l, View v, int position, long id) {
+        super.onListItemClick(l, v, position, id);
+        Intent i = new Intent(this, NoteEdit.class);
+        i.putExtra(NotesDbAdapter.KEY_ROWID, id);
+        startActivityForResult(i, ACTIVITY_EDIT);
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, 
+                                    Intent intent) {
+        super.onActivityResult(requestCode, resultCode, intent);
+        fillData();
+    }
+}