Show alerts in case of some IMS registration errors. (897b492d) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/WifiCallingSettings.java

+55 −0

Original line number	Diff line number	Diff line
		@@ -16,7 +16,12 @@

		package com.android.settings;

		import android.app.Activity;
		import android.app.AlertDialog;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.os.Bundle;
		import android.preference.ListPreference;
		import android.preference.Preference;
		@@ -28,6 +33,7 @@ import android.widget.Switch;

		import com.android.ims.ImsConfig;
		import com.android.ims.ImsManager;
		import com.android.internal.telephony.imsphone.ImsPhone;
		import com.android.settings.widget.SwitchBar;

		/**
		@@ -104,6 +110,41 @@ public class WifiCallingSettings extends SettingsPreferenceFragment
		mSwitchBar.hide();
		}

		private void showAlert(Intent intent) {
		Context context = getActivity();

		CharSequence title = intent.getCharSequenceExtra(ImsPhone.EXTRA_KEY_ALERT_TITLE);
		CharSequence message = intent.getCharSequenceExtra(ImsPhone.EXTRA_KEY_ALERT_MESSAGE);

		AlertDialog.Builder builder = new AlertDialog.Builder(context);
		builder.setMessage(message)
		.setTitle(title)
		.setIcon(android.R.drawable.stat_sys_warning)
		.setPositiveButton(android.R.string.ok, null);
		AlertDialog dialog = builder.create();
		dialog.show();
		}

		private IntentFilter mIntentFilter;

		private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		String action = intent.getAction();
		if (action.equals(ImsPhone.REGISTRATION_ERROR)) {
		// If this fragment is active then we are immediately
		// showing alert on screen. There is no need to add
		// notification in this case.
		//
		// In order to communicate to ImsPhone that it should
		// not show notification, we are changing result code here.
		setResultCode(Activity.RESULT_CANCELED);

		showAlert(intent);
		}
		}
		};

		@Override
		public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		@@ -115,6 +156,9 @@ public class WifiCallingSettings extends SettingsPreferenceFragment

		mButtonWfcRoam = (SwitchPreference) findPreference(BUTTON_WFC_ROAM);
		mButtonWfcRoam.setOnPreferenceChangeListener(this);

		mIntentFilter = new IntentFilter();
		mIntentFilter.addAction(ImsPhone.REGISTRATION_ERROR);
		}

		@Override
		@@ -142,18 +186,29 @@ public class WifiCallingSettings extends SettingsPreferenceFragment
		mButtonWfcRoam.setChecked(wfcEnabled
		&& (wfcMode != ImsConfig.WfcModeFeatureValueConstants.WIFI_ONLY)
		&& ImsManager.isWfcRoamingEnabledByUser(context));

		context.registerReceiver(mIntentReceiver, mIntentFilter);

		Intent intent = getActivity().getIntent();
		if (intent.getBooleanExtra(ImsPhone.EXTRA_KEY_ALERT_SHOW, false)) {
		showAlert(intent);
		}
		}

		@Override
		public void onPause() {
		super.onPause();

		final Context context = getActivity();

		if (ImsManager.isWfcEnabledByPlatform(getActivity())) {
		TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
		tm.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);

		mSwitchBar.removeOnSwitchChangeListener(this);
		}

		context.unregisterReceiver(mIntentReceiver);
		}

		/**