packages_apps_Settings/src/com/android/settings/wifi/WifiConfigPreference.java

/*
 * Copyright (C) 2010 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.wifi;

import com.android.settings.R;

import android.content.Context;
import android.content.DialogInterface;
import android.preference.Preference;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;

/**
 * Preference letting users modify a setting for Wifi network. This work as an alternative UI
 * for {@link WifiDialog} without shouwing popup Dialog.
 */
public class WifiConfigPreference extends Preference implements WifiConfigUiBase {
    private WifiSettings mWifiSettings;
    private View mView;
    private final DialogInterface.OnClickListener mListener;
    private WifiConfigController mController;
    private AccessPoint mAccessPoint;
    private boolean mEdit;

    private LayoutInflater mInflater;

    public WifiConfigPreference(WifiSettings wifiSettings,
            DialogInterface.OnClickListener listener,
            AccessPoint accessPoint, boolean edit) {
        super(wifiSettings.getActivity());
        mWifiSettings = wifiSettings;
        // setLayoutResource(R.layout.wifi_config_preference);
        setLayoutResource(R.layout.wifi_config_preference2);
        mListener = listener;
        mAccessPoint = accessPoint;
        mEdit = edit;
        mInflater = (LayoutInflater)
                wifiSettings.getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }

    @Override
    protected View onCreateView(ViewGroup parent) {
        // Called every time the list is created.
        if (mView != null) {
            // TODO: we need to re-forcus something.
            return mView;
        }
        mView = mInflater.inflate(getLayoutResource(), parent, false);
        mController = new WifiConfigController(this, mView, mAccessPoint, mEdit, mListener);
        return mView;
    }

    @Override
    public WifiConfigController getController() {
        return mController;
    }

    public View findViewById(int id) {
        return mView.findViewById(id);
    }

    public AccessPoint getAccessPoint() {
        return mAccessPoint;
    }

    @Override
    public boolean isEdit() {
        return mEdit;
    }

    @Override
    public LayoutInflater getLayoutInflater() {
        return mInflater;
    }

    @Override
    public Button getSubmitButton() {
        return (Button)mWifiSettings.getActivity().findViewById(R.id.wifi_setup_connect);
    }

    @Override
    public Button getForgetButton() {
        return (Button)mWifiSettings.getActivity().findViewById(R.id.wifi_setup_forget);
    }

    @Override
    public Button getCancelButton() {
        return (Button)mWifiSettings.getActivity().findViewById(R.id.wifi_setup_cancel);
    }

    @Override
    public void setSubmitButton(CharSequence text) {
        final Button button = (Button)
                mWifiSettings.getActivity().findViewById(R.id.wifi_setup_connect);
        button.setVisibility(View.VISIBLE);

        // test
        mWifiSettings.getActivity().findViewById(R.id.wifi_setup_forget).setVisibility(View.GONE);
    }

    @Override
    public void setForgetButton(CharSequence text) {
        final Button button = (Button)
                mWifiSettings.getActivity().findViewById(R.id.wifi_setup_forget);
        button.setVisibility(View.VISIBLE);
    }

    @Override
    public void setCancelButton(CharSequence text) {
        final Button button = (Button)
                mWifiSettings.getActivity().findViewById(R.id.wifi_setup_cancel);
        button.setVisibility(View.VISIBLE);
    }
}