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Commit a961493d authored by Jack Yu's avatar Jack Yu
Browse files

Added country override for testing purposes 

Can override the current operator country via
adb shell am broadcast -a
com.android.internal.telephony.action.COUNTRY_OVERRIDE
--es country us

Test: Manual
Bug: 140744935
Merged-In: I3377ea6c03f6204f582e7c81c199edfc29cd2d28
Change-Id: I3377ea6c03f6204f582e7c81c199edfc29cd2d28
(cherry picked from commit cfe0c2c7)
parent 3e138b39

src/java/com/android/internal/telephony/LocaleTracker.java

+50 −0
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ import android.content.Context; 
import android.content.Intent;

import android.content.IntentFilter;

import android.os.AsyncResult;

import android.os.Build;

import android.os.Handler;

import android.os.Looper;

import android.os.Message;
@@ -76,6 +77,31 @@ public class LocaleTracker extends Handler { 
    /** Event to fire if the operator from ServiceState is considered truly lost */

    private static final int EVENT_OPERATOR_LOST = 6;



    /** Event to override the current locale */

    private static final int EVENT_OVERRIDE_LOCALE = 7;



    /**

     * The broadcast intent action to override the current country for testing purposes

     *

     * <p> This broadcast is not effective on user build.

     *

     * <p>Example: To override the current country <code>

     * adb shell am broadcast -a com.android.internal.telephony.action.COUNTRY_OVERRIDE

     * --es country us </code>

     *

     * <p> To remove the override <code>

     * adb shell am broadcast -a com.android.internal.telephony.action.COUNTRY_OVERRIDE

     * --ez reset true</code>

     */

    private static final String ACTION_COUNTRY_OVERRIDE =

            "com.android.internal.telephony.action.COUNTRY_OVERRIDE";



    /** The extra for country override */

    private static final String EXTRA_COUNTRY = "country";



    /** The extra for country override reset */

    private static final String EXTRA_RESET = "reset";



    // Todo: Read this from Settings.

    /** The minimum delay to get cell info from the modem */

    private static final long CELL_INFO_MIN_DELAY_MS = 2 * SECOND_IN_MILLIS;
@@ -120,6 +146,10 @@ public class LocaleTracker extends Handler { 
    @Nullable

    private String mCurrentCountryIso;



    /** The country override for testing purposes */

    @Nullable

    private String mCountryOverride;



    /** Current service state. Must be one of ServiceState.STATE_XXX. */

    private int mLastServiceState = ServiceState.STATE_POWER_OFF;
@@ -138,6 +168,13 @@ public class LocaleTracker extends Handler { 
                            intent.getIntExtra(TelephonyManager.EXTRA_SIM_STATE,

                                    TelephonyManager.SIM_STATE_UNKNOWN), 0).sendToTarget();

                }

            } else if (ACTION_COUNTRY_OVERRIDE.equals(intent.getAction())) {

                String countryOverride = intent.getStringExtra(EXTRA_COUNTRY);

                boolean reset = intent.getBooleanExtra(EXTRA_RESET, false);

                if (reset) countryOverride = null;

                log("Received country override: " + countryOverride);

                // countryOverride null to reset the override.

                obtainMessage(EVENT_OVERRIDE_LOCALE, countryOverride).sendToTarget();

            }

        }

    };
@@ -181,6 +218,11 @@ public class LocaleTracker extends Handler { 
                updateTrackingStatus();

                break;



            case EVENT_OVERRIDE_LOCALE:

                mCountryOverride = (String) msg.obj;

                updateLocale();

                break;



            default:

                throw new IllegalStateException("Unexpected message arrives. msg = " + msg.what);

        }
@@ -201,6 +243,9 @@ public class LocaleTracker extends Handler { 


        final IntentFilter filter = new IntentFilter();

        filter.addAction(TelephonyManager.ACTION_SIM_CARD_STATE_CHANGED);

        if (Build.IS_DEBUGGABLE) {

            filter.addAction(ACTION_COUNTRY_OVERRIDE);

        }

        mPhone.getContext().registerReceiver(mBroadcastReceiver, filter);



        mPhone.registerForServiceStateChanged(this, EVENT_SERVICE_STATE_CHANGED, null);
@@ -428,6 +473,11 @@ public class LocaleTracker extends Handler { 
            countryIso = MccTable.countryCodeForMcc(mcc);

        }



        if (mCountryOverride != null) {

            countryIso = mCountryOverride;

            log("Override current country to " + mCountryOverride);

        }



        log("updateLocale: mcc = " + mcc + ", country = " + countryIso);

        boolean countryChanged = false;

        if (!Objects.equals(countryIso, mCurrentCountryIso)) {