Merge "[Settings] Avoid crash when switch SIM during PIN lock" (9057a78b) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/IccLockSettings.java

+124 −60

Original line number	Diff line number	Diff line
		@@ -86,6 +86,7 @@ public class IccLockSettings extends SettingsPreferenceFragment
		private static final String PIN_DIALOG = "sim_pin";
		private static final String PIN_TOGGLE = "sim_toggle";
		// Keys in icicle
		private static final String DIALOG_SUB_ID = "dialogSubId";
		private static final String DIALOG_STATE = "dialogState";
		private static final String DIALOG_PIN = "dialogPin";
		private static final String DIALOG_ERROR = "dialogError";
		@@ -126,7 +127,7 @@ public class IccLockSettings extends SettingsPreferenceFragment
		// @see android.widget.Toast$TN
		private static final long LONG_DURATION_TIMEOUT = 7000;

		private int mSlotId;
		private int mSlotId = -1;
		private int mSubId;
		private TelephonyManager mTelephonyManager;

		@@ -186,7 +187,42 @@ public class IccLockSettings extends SettingsPreferenceFragment

		mPinDialog = (EditPinPreference) findPreference(PIN_DIALOG);
		mPinToggle = (SwitchPreference) findPreference(PIN_TOGGLE);
		if (savedInstanceState != null && savedInstanceState.containsKey(DIALOG_STATE)) {
		if (savedInstanceState != null) {
		if (savedInstanceState.containsKey(DIALOG_STATE)
		&& restoreDialogStates(savedInstanceState)) {
		Log.d(TAG, "onCreate: restore dialog for slotId=" + mSlotId + ", subId=" + mSubId);
		} else if (savedInstanceState.containsKey(CURRENT_TAB)
		&& restoreTabFocus(savedInstanceState)) {
		Log.d(TAG, "onCreate: restore focus on slotId=" + mSlotId + ", subId=" + mSubId);
		}
		}

		mPinDialog.setOnPinEnteredListener(this);

		// Don't need any changes to be remembered
		getPreferenceScreen().setPersistent(false);

		mRes = getResources();
		}

		private boolean restoreDialogStates(Bundle savedInstanceState) {
		final SubscriptionInfo subInfo = mProxySubscriptionMgr
		.getActiveSubscriptionInfo(savedInstanceState.getInt(DIALOG_SUB_ID));
		if (subInfo == null) {
		return false;
		}

		final SubscriptionInfo visibleSubInfo = getVisibleSubscriptionInfoForSimSlotIndex(
		subInfo.getSimSlotIndex());
		if (visibleSubInfo == null) {
		return false;
		}
		if (visibleSubInfo.getSubscriptionId() != subInfo.getSubscriptionId()) {
		return false;
		}

		mSlotId = subInfo.getSimSlotIndex();
		mSubId = subInfo.getSubscriptionId();
		mDialogState = savedInstanceState.getInt(DIALOG_STATE);
		mPin = savedInstanceState.getString(DIALOG_PIN);
		mError = savedInstanceState.getString(DIALOG_ERROR);
		@@ -202,20 +238,29 @@ public class IccLockSettings extends SettingsPreferenceFragment
		mOldPin = savedInstanceState.getString(OLD_PINCODE);
		mNewPin = savedInstanceState.getString(NEW_PINCODE);
		break;

		case ICC_LOCK_MODE:
		case ICC_OLD_MODE:
		default:
		break;
		}
		return true;
		}

		mPinDialog.setOnPinEnteredListener(this);
		private boolean restoreTabFocus(Bundle savedInstanceState) {
		int slotId = 0;
		try {
		slotId = Integer.parseInt(savedInstanceState.getString(CURRENT_TAB));
		} catch (NumberFormatException exception) {
		return false;
		}

		// Don't need any changes to be remembered
		getPreferenceScreen().setPersistent(false);
		final SubscriptionInfo subInfo = getVisibleSubscriptionInfoForSimSlotIndex(slotId);
		if (subInfo == null) {
		return false;
		}

		mRes = getResources();
		mSlotId = subInfo.getSimSlotIndex();
		mSubId = subInfo.getSubscriptionId();
		if (mTabHost != null) {
		mTabHost.setCurrentTabByTag(getTagForSlotId(mSlotId));
		}
		return true;
		}

		@Override
		@@ -223,32 +268,26 @@ public class IccLockSettings extends SettingsPreferenceFragment
		Bundle savedInstanceState) {

		final int numSims = mProxySubscriptionMgr.getActiveSubscriptionInfoCountMax();
		final List<SubscriptionInfo> subInfoList =
		mProxySubscriptionMgr.getActiveSubscriptionsInfo();
		mSlotId = 0;
		final List<SubscriptionInfo> componenterList = new ArrayList<>();

		for (int i = 0; i < numSims; ++i) {
		final SubscriptionInfo subInfo =
		getActiveSubscriptionInfoForSimSlotIndex(subInfoList, i);
		final SubscriptionInfo subInfo = getVisibleSubscriptionInfoForSimSlotIndex(i);
		if (subInfo != null) {
		final CarrierConfigManager carrierConfigManager = getContext().getSystemService(
		CarrierConfigManager.class);
		final PersistableBundle bundle = carrierConfigManager.getConfigForSubId(
		subInfo.getSubscriptionId());
		if (bundle != null
		&& !bundle.getBoolean(CarrierConfigManager
		.KEY_HIDE_SIM_LOCK_SETTINGS_BOOL)) {
		componenterList.add(subInfo);
		}
		}
		}

		if (componenterList.size() == 0) {
		Log.e(TAG, "onCreateView: no sim info");
		return super.onCreateView(inflater, container, savedInstanceState);
		}

		if (mSlotId < 0) {
		mSlotId = componenterList.get(0).getSimSlotIndex();
		mSubId = componenterList.get(0).getSubscriptionId();
		Log.d(TAG, "onCreateView: default slotId=" + mSlotId + ", subId=" + mSubId);
		}

		if (componenterList.size() > 1) {
		final View view = inflater.inflate(R.layout.icc_lock_tabs, container, false);
		final ViewGroup prefs_container = (ViewGroup) view.findViewById(R.id.prefs_container);
		@@ -261,25 +300,21 @@ public class IccLockSettings extends SettingsPreferenceFragment
		mListView = (ListView) view.findViewById(android.R.id.list);

		mTabHost.setup();
		mTabHost.setOnTabChangedListener(mTabListener);
		mTabHost.clearAllTabs();

		for (SubscriptionInfo subInfo : componenterList) {
		int slot = subInfo.getSimSlotIndex();
		mTabHost.addTab(buildTabSpec(String.valueOf(slot),
		final int slot = subInfo.getSimSlotIndex();
		final String tag = getTagForSlotId(slot);
		mTabHost.addTab(buildTabSpec(tag,
		String.valueOf(subInfo == null
		? getContext().getString(R.string.sim_editor_title, slot + 1)
		: subInfo.getDisplayName())));
		}

		mSubId = componenterList.get(0).getSubscriptionId();

		if (savedInstanceState != null && savedInstanceState.containsKey(CURRENT_TAB)) {
		mTabHost.setCurrentTabByTag(savedInstanceState.getString(CURRENT_TAB));
		}
		mTabHost.setCurrentTabByTag(getTagForSlotId(mSlotId));
		mTabHost.setOnTabChangedListener(mTabListener);
		return view;
		} else {
		mSlotId = componenterList.get(0).getSimSlotIndex();
		return super.onCreateView(inflater, container, savedInstanceState);
		}
		}
		@@ -292,11 +327,17 @@ public class IccLockSettings extends SettingsPreferenceFragment

		private void updatePreferences() {

		final List<SubscriptionInfo> subInfoList =
		mProxySubscriptionMgr.getActiveSubscriptionsInfo();
		final SubscriptionInfo sir = getActiveSubscriptionInfoForSimSlotIndex(subInfoList, mSlotId);
		mSubId = (sir == null) ? SubscriptionManager.INVALID_SUBSCRIPTION_ID
		: sir.getSubscriptionId();
		final SubscriptionInfo sir = getVisibleSubscriptionInfoForSimSlotIndex(mSlotId);
		final int subId = (sir != null) ? sir.getSubscriptionId()
		: SubscriptionManager.INVALID_SUBSCRIPTION_ID;

		if (mSubId != subId) {
		mSubId = subId;
		resetDialogState();
		if ((mPinDialog != null) && mPinDialog.isDialogOpen()) {
		mPinDialog.getDialog().dismiss();
		}
		}

		if (mPinDialog != null) {
		mPinDialog.setEnabled(sir != null);
		@@ -351,6 +392,7 @@ public class IccLockSettings extends SettingsPreferenceFragment
		// dialog state. In other cases, where this activity manually launches
		// the dialog, store the state of the dialog.
		if (mPinDialog.isDialogOpen()) {
		out.putInt(DIALOG_SUB_ID, mSubId);
		out.putInt(DIALOG_STATE, mDialogState);
		out.putString(DIALOG_PIN, mPinDialog.getEditText().getText().toString());
		out.putString(DIALOG_ERROR, mError);
		@@ -366,11 +408,6 @@ public class IccLockSettings extends SettingsPreferenceFragment
		out.putString(OLD_PINCODE, mOldPin);
		out.putString(NEW_PINCODE, mNewPin);
		break;

		case ICC_LOCK_MODE:
		case ICC_OLD_MODE:
		default:
		break;
		}
		} else {
		super.onSaveInstanceState(out);
		@@ -665,23 +702,50 @@ public class IccLockSettings extends SettingsPreferenceFragment
		mDialogState = OFF_MODE;
		}

		private static SubscriptionInfo getActiveSubscriptionInfoForSimSlotIndex(
		List<SubscriptionInfo> subInfoList, int slotId) {
		private String getTagForSlotId(int slotId) {
		return String.valueOf(slotId);
		}

		private int getSlotIndexFromTag(String tag) {
		int slotId = -1;
		try {
		slotId = Integer.parseInt(tag);
		} catch (NumberFormatException exception) {
		}
		return slotId;
		}

		private SubscriptionInfo getVisibleSubscriptionInfoForSimSlotIndex(int slotId) {
		final List<SubscriptionInfo> subInfoList =
		mProxySubscriptionMgr.getActiveSubscriptionsInfo();
		if (subInfoList == null) {
		return null;
		}
		final CarrierConfigManager carrierConfigManager = getContext().getSystemService(
		CarrierConfigManager.class);
		for (SubscriptionInfo subInfo : subInfoList) {
		if (subInfo.getSimSlotIndex() == slotId) {
		if ((isSubscriptionVisible(carrierConfigManager, subInfo)
		&& (subInfo.getSimSlotIndex() == slotId))) {
		return subInfo;
		}
		}
		return null;
		}

		private boolean isSubscriptionVisible(CarrierConfigManager carrierConfigManager,
		SubscriptionInfo subInfo) {
		final PersistableBundle bundle = carrierConfigManager
		.getConfigForSubId(subInfo.getSubscriptionId());
		if (bundle == null) {
		return false;
		}
		return !bundle.getBoolean(CarrierConfigManager.KEY_HIDE_SIM_LOCK_SETTINGS_BOOL);
		}

		private OnTabChangeListener mTabListener = new OnTabChangeListener() {
		@Override
		public void onTabChanged(String tabId) {
		mSlotId = Integer.parseInt(tabId);
		mSlotId = getSlotIndexFromTag(tabId);

		// The User has changed tab; update the body.
		updatePreferences();