Automated import from //branches/master/...@140758,140758

src/com/android/settings/ApnPreference.java

@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * 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 com.android.settings;
+
+import android.content.ContentUris;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.preference.Preference;
+import android.provider.Telephony;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.View.OnClickListener;
+import android.widget.CompoundButton;
+import android.widget.RadioButton;
+import android.widget.RelativeLayout;
+
+public class ApnPreference extends Preference implements
+        CompoundButton.OnCheckedChangeListener, OnClickListener {
+    final static String TAG = "ApnPreference";
+
+    /**
+     * @param context
+     * @param attrs
+     * @param defStyle
+     */
+    public ApnPreference(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        init();
+    }
+
+    /**
+     * @param context
+     * @param attrs
+     */
+    public ApnPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init();
+    }
+
+    /**
+     * @param context
+     */
+    public ApnPreference(Context context) {
+        super(context);
+        init();
+    }
+
+    private static String mSelectedKey = null;
+    private static CompoundButton mCurrentChecked = null;
+    private boolean mProtectFromCheckedChange = false;
+    private boolean mSelectable = true;
+
+    @Override
+    public View getView(View convertView, ViewGroup parent) {
+        View view = super.getView(convertView, parent);
+
+        View widget = view.findViewById(R.id.apn_radiobutton);
+        if ((widget != null) && widget instanceof RadioButton) {
+            RadioButton rb = (RadioButton) widget;
+            if (mSelectable) {
+                rb.setOnCheckedChangeListener(this);
+
+                boolean isChecked = getKey().equals(mSelectedKey);
+                if (isChecked) {
+                    mCurrentChecked = rb;
+                    mSelectedKey = getKey();
+                }
+
+                mProtectFromCheckedChange = true;
+                rb.setChecked(isChecked);
+                mProtectFromCheckedChange = false;
+            } else {
+                rb.setVisibility(View.GONE);
+            }
+        }
+
+        View textLayout = view.findViewById(R.id.text_layout);
+        if ((textLayout != null) && textLayout instanceof RelativeLayout) {
+            textLayout.setOnClickListener(this);
+        }
+
+        return view;
+    }
+
+    private void init() {
+        setLayoutResource(R.layout.apn_preference_layout);
+    }
+
+    public boolean isChecked() {
+        return getKey().equals(mSelectedKey);
+    }
+
+    public void setChecked(boolean checked) {
+        mSelectedKey = getKey();
+    }
+
+    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+        Log.i(TAG, "ID: " + getKey() + " :" + isChecked);
+        if (mProtectFromCheckedChange) {
+            return;
+        }
+
+        if (isChecked) {
+            if (mCurrentChecked != null) {
+                mCurrentChecked.setChecked(false);
+            }
+            mCurrentChecked = buttonView;
+            mSelectedKey = getKey();
+            callChangeListener(mSelectedKey);
+        } else {
+            mCurrentChecked = null;
+            mSelectedKey = null;
+        }
+    }
+
+    public void onClick(android.view.View v) {
+        if ((v != null) && (R.id.text_layout == v.getId())) {
+            Context context = getContext();
+            if (context != null) {
+                int pos = Integer.parseInt(getKey());
+                Uri url = ContentUris.withAppendedId(Telephony.Carriers.CONTENT_URI, pos);
+                context.startActivity(new Intent(Intent.ACTION_EDIT, url));
+            }
+        }
+    }
+
+    public void setSelectable(boolean selectable) {
+        mSelectable = selectable;
+    }
+
+    public boolean getSelectable() {
+        return mSelectable;
+    }
+}