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Commit be023c8a authored by Amith Yamasani's avatar Amith Yamasani
Browse files

Fix Safety Settings screen bugs - 2150942, 2151440, 2151727 

Handle the back key.
Finish the activity if dialog is cancelled.
Show an error and finish the activity if URL couldn't be found due to
connectivity problem and not just when Telephony is not available.
parent 99716fb4

src/com/android/settings/SettingsSafetyLegalActivity.java

+34 −25
Original line number Diff line number Diff line
@@ -24,19 +24,22 @@ import android.os.Bundle; 
import android.os.SystemProperties;

import android.telephony.TelephonyManager;

import android.text.TextUtils;

import android.view.KeyEvent;

import android.webkit.WebView;

import android.webkit.WebViewClient;

import com.android.internal.app.AlertActivity;

import com.android.internal.app.AlertController;

import android.content.DialogInterface;

import android.content.DialogInterface.OnClickListener;



/**

 * The "dialog" that shows from "Safety information" in the Settings app.

 */

public class SettingsSafetyLegalActivity extends AlertActivity {

public class SettingsSafetyLegalActivity extends AlertActivity 

        implements DialogInterface.OnCancelListener, DialogInterface.OnClickListener {

    private static final String PROPERTY_LSAFETYLEGAL_URL = "ro.url.safetylegal";



    private WebView mWebView;



    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
@@ -51,27 +54,28 @@ public class SettingsSafetyLegalActivity extends AlertActivity { 


        userSafetylegalUrl = String.format("%s&%s", userSafetylegalUrl, loc);



        if (!isDataNetworkConnected()) {

            showErrorAndFinish(userSafetylegalUrl);

            return;

        }



        WebView webView = new WebView(this);

        mWebView = new WebView(this);



        // Begin accessing

        webView.getSettings().setJavaScriptEnabled(true);

        webView.loadUrl(userSafetylegalUrl);

        webView.setWebViewClient(new WebViewClient() {

        mWebView.getSettings().setJavaScriptEnabled(true);

        mWebView.loadUrl(userSafetylegalUrl);

        mWebView.setWebViewClient(new WebViewClient() {

            @Override

            public void onPageFinished(WebView view, String url) {

                // Change from 'Loading...' to the real title

                mAlert.setTitle(getString(R.string.settings_safetylegal_activity_title));

            }



            @Override

            public void onReceivedError(WebView view, int errorCode,

                    String description, String failingUrl) {

                showErrorAndFinish(failingUrl);

            }

        });



        final AlertController.AlertParams p = mAlertParams;

        p.mTitle = getString(R.string.settings_safetylegal_activity_loading);

        p.mView = webView;

        p.mView = mWebView;

        p.mForceInverseBackground = true;

        setupAlert();

    }
@@ -81,24 +85,29 @@ public class SettingsSafetyLegalActivity extends AlertActivity { 
                .setMessage(getResources()

                        .getString(R.string.settings_safetylegal_activity_unreachable, url))

                .setTitle(R.string.settings_safetylegal_activity_title)

                .setPositiveButton(android.R.string.ok, mOkListener)

                .setPositiveButton(android.R.string.ok, this)

                .setOnCancelListener(this)

                .setCancelable(true)

                .show();

    }



    private boolean isDataNetworkConnected() {

        TelephonyManager mTelephonyManager = (TelephonyManager)getSystemService(TELEPHONY_SERVICE);



        if (mTelephonyManager.getDataState() == TelephonyManager.DATA_CONNECTED) {

    @Override

    public boolean dispatchKeyEvent(KeyEvent event) {

        if (event.getKeyCode() == KeyEvent.KEYCODE_BACK 

                && event.getAction() == KeyEvent.ACTION_DOWN) {

            if (mWebView.canGoBack()) {

                mWebView.goBack();

                return true;

        } else {

            return false;

            }

        }

        return super.dispatchKeyEvent(event);

    }



    private final OnClickListener mOkListener = new OnClickListener() {

    public void onClick(DialogInterface dialog, int whichButton) {

        finish();

    }

    };



    public void onCancel(DialogInterface dialog) {

        finish();

    }

}