implement DraggableRow class

res/layout/draggable_row.xml

@@ -15,7 +15,7 @@ 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/>. 
 -->
-<LinearLayout
+<ch.blinkenlights.android.vanilla.DraggableRow
 	xmlns:android="http://schemas.android.com/apk/res/android"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent"
@@ -63,4 +63,4 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 		android:layout_height="1px"
 		android:background="@color/divider_color"/>
 
-</LinearLayout>
+</ch.blinkenlights.android.vanilla.DraggableRow>

src/ch/blinkenlights/android/vanilla/DraggableRow.java

@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2014 Adrian Ulrich <adrian@blinkenlights.ch>
+ *
+ * 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 ch.blinkenlights.android.vanilla;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.CheckedTextView;
+import android.widget.Checkable;
+import android.util.Log;
+
+public class DraggableRow extends LinearLayout implements Checkable {
+	private boolean mShowCheckBox;
+	private boolean mChecked;
+	private CheckedTextView mCheckBox;
+
+	public DraggableRow(Context context, AttributeSet attrs) {
+		super(context, attrs);
+	}
+
+
+	@Override 
+	public void onFinishInflate() {
+		mCheckBox = (CheckedTextView)this.findViewById(R.id.checkbox);
+	}
+
+	@Override
+	public boolean isChecked() {
+		return mChecked;
+	}
+
+	@Override
+	public void setChecked(boolean checked) {
+		mChecked = checked;
+		mCheckBox.setChecked(mChecked);
+	}
+
+	@Override
+	public void toggle() {
+		setChecked(!mChecked);
+	}
+
+
+	/**
+	 * Changes the visibility of the checkbox
+	 * @param state controlls if the checkbox is shown or hidden
+	 */
+	public void showCheckBox(boolean state) {
+		if (mShowCheckBox != state) {
+			mCheckBox.setVisibility( state ? View.VISIBLE : View.GONE);
+			mShowCheckBox = state;
+		}
+	}
+
+}

src/ch/blinkenlights/android/vanilla/TabOrderAdapter.java

@@ -87,13 +87,14 @@ public class TabOrderAdapter extends BaseAdapter {
 	@Override
 	public View getView(int position, View convert, ViewGroup parent)
 	{
-		View view;
+		DraggableRow view;
 		if (convert == null) {
-			view = mInflater.inflate(R.layout.draggable_row, null);
+			view = (DraggableRow)mInflater.inflate(R.layout.draggable_row, null);
 		} else {
-			view = convert;
+			view = (DraggableRow)convert;
 		}
 		((TextView)view.findViewById(R.id.text)).setText(LibraryPagerAdapter.TITLES[mTabIds[position]]);
+		view.showCheckBox(true);
 		return view;
 	}