added a key server preference, allowing multiple key servers to be added

Update issue 9
Key server preference added.

src/org/thialfihar/android/apg/ui/widget/KeyServerEditor.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * 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 org.thialfihar.android.apg.ui.widget;
+
+import java.text.DateFormat;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.Vector;
+
+import org.bouncycastle2.openpgp.PGPPublicKey;
+import org.bouncycastle2.openpgp.PGPSecretKey;
+import org.thialfihar.android.apg.Apg;
+import org.thialfihar.android.apg.Id;
+import org.thialfihar.android.apg.R;
+import org.thialfihar.android.apg.utils.Choice;
+
+import android.app.DatePickerDialog;
+import android.app.Dialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.DatePicker;
+import android.widget.ImageButton;
+import android.widget.LinearLayout;
+import android.widget.Spinner;
+import android.widget.TextView;
+
+public class KeyServerEditor extends LinearLayout implements Editor, OnClickListener {
+    private EditorListener mEditorListener = null;
+
+    ImageButton mDeleteButton;
+    TextView mServer;
+
+    public KeyServerEditor(Context context) {
+        super(context);
+    }
+
+    public KeyServerEditor(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        setDrawingCacheEnabled(true);
+        setAlwaysDrawnWithCacheEnabled(true);
+
+        mServer = (TextView) findViewById(R.id.server);
+
+        mDeleteButton = (ImageButton) findViewById(R.id.delete);
+        mDeleteButton.setOnClickListener(this);
+
+        super.onFinishInflate();
+    }
+
+    public void setValue(String value) {
+        mServer.setText(value);
+    }
+
+    public String getValue() {
+        return mServer.getText().toString().trim();
+    }
+
+    @Override
+    public void onClick(View v) {
+        final ViewGroup parent = (ViewGroup)getParent();
+        if (v == mDeleteButton) {
+            parent.removeView(this);
+            if (mEditorListener != null) {
+                mEditorListener.onDeleted(this);
+            }
+        }
+    }
+
+    @Override
+    public void setEditorListener(EditorListener listener) {
+        mEditorListener = listener;
+    }
+}