src/com/cyanogenmod/setupwizard/setup/MobileDataPage.java - LeafOS-Project/android_packages_apps_SetupWizard - Gitiles

 /*
  * Copyright (C) 2013 The CyanogenMod 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.cyanogenmod.setupwizard.setup;

 import android.app.Fragment;
 import android.app.FragmentManager;
 import android.content.Context;
 import android.os.Bundle;
 import android.os.Handler;
 import android.telephony.PhoneStateListener;
 import android.telephony.ServiceState;
 import android.telephony.SignalStrength;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.animation.AnimationUtils;
 import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.ProgressBar;
 import android.widget.Switch;
 import android.widget.TextView;

 import com.cyanogenmod.setupwizard.R;
 import com.cyanogenmod.setupwizard.SetupWizardApp;
 import com.cyanogenmod.setupwizard.cmstats.SetupStats;
 import com.cyanogenmod.setupwizard.ui.SetupPageFragment;
 import com.cyanogenmod.setupwizard.util.SetupWizardUtils;

 public class MobileDataPage extends SetupPage {

     public static final String TAG = "MobileDataPage";

     private static final int DC_READY_TIMEOUT = 20 * 1000;

     public MobileDataPage(Context context, SetupDataCallbacks callbacks) {
         super(context, callbacks);
     }

     @Override
     public Fragment getFragment(FragmentManager fragmentManager, int action) {
         Fragment fragment = fragmentManager.findFragmentByTag(getKey());
         if (fragment == null) {
             Bundle args = new Bundle();
             args.putString(Page.KEY_PAGE_ARGUMENT, getKey());
             args.putInt(Page.KEY_PAGE_ACTION, action);
             fragment = new MobileDataFragment();
             fragment.setArguments(args);
         }
         return fragment;
     }

     @Override
     public String getKey() {
         return TAG;
     }

     @Override
     public int getTitleResId() {
         return R.string.setup_mobile_data;
     }

     public static class MobileDataFragment extends SetupPageFragment {

         private ViewGroup mPageView;
         private ProgressBar mProgressBar;
         private View mEnableDataRow;
         private Switch mEnableMobileData;
         private ImageView mSignalView;
         private TextView mNameView;
         private Button mNextButton;

         private TelephonyManager mPhone;
         private SignalStrength mSignalStrength;
         private ServiceState mServiceState;

         private boolean mIsAttached = false;

         private Context mContext;

         private final Handler mHandler = new Handler();

         private final Runnable mRadioReadyRunnable = new Runnable() {
             @Override
             public void run() {
                 hideWaitForRadio();
             }
         };

         private final Runnable mDataConnectionReadyRunnable = new Runnable() {
             @Override
             public void run() {
                 onDataStateReady();
             }
         };

         private PhoneStateListener mPhoneStateListener =
                 new PhoneStateListener(SubscriptionManager.getDefaultSubscriptionId()) {

                     @Override
                     public void onSignalStrengthsChanged(SignalStrength signalStrength) {
                         mSignalStrength = signalStrength;
                         updateSignalStrength();
                     }

                     @Override
                     public void onServiceStateChanged(ServiceState state) {
                         if (SetupWizardUtils.isRadioReady(mContext, state)) {
                             hideWaitForRadio();
                         }
                         mServiceState = state;
                         updateSignalStrength();
                     }

                     @Override
                     public void onDataConnectionStateChanged(int state) {
                          if (state == TelephonyManager.DATA_CONNECTED) {
                              onDataStateReady();
                          }
                     }

                 };

         private View.OnClickListener mEnableDataClickListener = new View.OnClickListener() {
             @Override
             public void onClick(View view) {
                 boolean checked = !mEnableMobileData.isChecked();
                 SetupWizardUtils.setMobileDataEnabled(getActivity(), checked);
                 mEnableMobileData.setChecked(checked);
                 if (checked && !SetupWizardUtils.isWifiConnected(mContext)) {
                     waitForData();
                 } else {
                     onDataStateReady();
                 }
                 SetupStats.addEvent(SetupStats.Categories.SETTING_CHANGED,
                         SetupStats.Action.ENABLE_MOBILE_DATA,
                         SetupStats.Label.CHECKED, String.valueOf(checked));
             }
         };

         @Override
         protected void initializePage() {
             mPageView = (ViewGroup)mRootView.findViewById(R.id.page_view);
             mProgressBar = (ProgressBar) mRootView.findViewById(R.id.progress);
             mEnableDataRow = mRootView.findViewById(R.id.data);
             mEnableDataRow.setOnClickListener(mEnableDataClickListener);
             mEnableMobileData = (Switch) mRootView.findViewById(R.id.data_switch);
             mSignalView =  (ImageView) mRootView.findViewById(R.id.signal);
             mNameView =  (TextView) mRootView.findViewById(R.id.enable_data_title);
             mNextButton = (Button) getActivity().findViewById(R.id.next_button);
             updateDataConnectionStatus();
             updateSignalStrength();
         }

         @Override
         protected int getLayoutResource() {
             return R.layout.mobile_data_settings;
         }

         @Override
         public void onResume() {
             super.onResume();
             mIsAttached = true;
             mContext = getActivity().getApplicationContext();
             mPhone = (TelephonyManager)getActivity().getSystemService(Context.TELEPHONY_SERVICE);
             mPhone.listen(mPhoneStateListener,
                     PhoneStateListener.LISTEN_SERVICE_STATE
                             | PhoneStateListener.LISTEN_SIGNAL_STRENGTHS
                             | PhoneStateListener.LISTEN_DATA_CONNECTION_STATE);
             updateDataConnectionStatus();
             updateSignalStrength();
             if (SetupWizardUtils.isRadioReady(mContext, null)) {
                 hideWaitForRadio();
             } else if (mTitleView != null) {
                 mTitleView.setText(R.string.loading);
                 mHandler.postDelayed(mRadioReadyRunnable, SetupWizardApp.RADIO_READY_TIMEOUT);
             }
         }

         @Override
         public void onPause() {
             super.onPause();
             mIsAttached = false;
             mPhone.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);
         }

         private void hideWaitForRadio() {
             if (getUserVisibleHint() && mProgressBar.isShown()) {
                 mHandler.removeCallbacks(mRadioReadyRunnable);
                 if (mTitleView != null) {
                     mTitleView.setText(mPage.getTitleResId());
                 }
                 // Something else, like data enablement, may have grabbed
                 // the "hold" status. Kill it only if "Next" is active
                 if (mNextButton.isEnabled()) {
                     mProgressBar.setVisibility(View.INVISIBLE);
                     mPageView.setVisibility(View.VISIBLE);
                     mPageView.startAnimation(
                             AnimationUtils.loadAnimation(getActivity(), R.anim.translucent_enter));
                 }
             }
         }

         private void waitForData() {
             if (getUserVisibleHint() && !mProgressBar.isShown()) {
                 mProgressBar.setVisibility(View.VISIBLE);
                 mProgressBar.startAnimation(
                         AnimationUtils.loadAnimation(getActivity(), R.anim.translucent_enter));
                 mEnableDataRow.setEnabled(false);
                 mNextButton.setEnabled(false);
                 mHandler.postDelayed(mDataConnectionReadyRunnable, DC_READY_TIMEOUT);
             }
         }

         private void onDataStateReady() {
             mHandler.removeCallbacks(mDataConnectionReadyRunnable);
             if ((getUserVisibleHint() && mProgressBar.isShown()) ||
                   !mNextButton.isEnabled()) {
                 mProgressBar.startAnimation(
                         AnimationUtils.loadAnimation(getActivity(), R.anim.translucent_exit));
                 mProgressBar.setVisibility(View.INVISIBLE);
                 mEnableDataRow.setEnabled(true);
                 mNextButton.setEnabled(true);
             }
         }

         private void updateCarrierText() {
             if (mIsAttached) {
                 String name = mPhone.getSimOperatorName(SubscriptionManager.getDefaultSubscriptionId());
                 if (TextUtils.isEmpty(name)) {
                     name = mPhone.getNetworkOperatorName(SubscriptionManager.getDefaultSubscriptionId());
                 }
                 if (TextUtils.isEmpty(name)) {
                     if (mServiceState != null && mServiceState.isEmergencyOnly()) {
                         name = getString(R.string.setup_mobile_data_emergency_only);
                     } else {
                         name = getString(R.string.setup_mobile_data_no_service);
                     }
                 }
                 mNameView.setText(name);
             }
         }

         private void updateSignalStrength() {
             if (mIsAttached) {
                 if (!hasService()) {
                     mSignalView.setImageResource(R.drawable.ic_signal_no_signal);
                 } else {
                     if (mSignalStrength != null) {
                         int resId;
                         switch (mSignalStrength.getLevel()) {
                             case 4:
                                 resId = R.drawable.ic_signal_4;
                                 break;
                             case 3:
                                 resId = R.drawable.ic_signal_3;
                                 break;
                             case 2:
                                 resId = R.drawable.ic_signal_2;
                                 break;
                             case 1:
                                 resId = R.drawable.ic_signal_1;
                                 break;
                             default:
                                 resId = R.drawable.ic_signal_0;
                                 break;
                         }
                         mSignalView.setImageResource(resId);
                     }
                 }
                 updateCarrierText();
             }
         }

         private void updateDataConnectionStatus() {
             mEnableMobileData.setChecked(SetupWizardUtils.isMobileDataEnabled(getActivity()));
         }

         private boolean hasService() {
             boolean retVal;
             if (mServiceState != null) {
                 // Consider the device to be in service if either voice or data service is available.
                 // Some SIM cards are marketed as data-only and do not support voice service, and on
                 // these SIM cards, we want to show signal bars for data service as well as the "no
                 // service" or "emergency calls only" text that indicates that voice is not available.
                 switch(mServiceState.getVoiceRegState()) {
                     case ServiceState.STATE_POWER_OFF:
                         retVal = false;
                         break;
                     case ServiceState.STATE_OUT_OF_SERVICE:
                     case ServiceState.STATE_EMERGENCY_ONLY:
                         retVal = mServiceState.getDataRegState() == ServiceState.STATE_IN_SERVICE;
                         break;
                     default:
                         retVal = true;
                 }
             } else {
                 retVal = false;
             }
             return retVal;
         }

     }
 }
	/*
	* Copyright (C) 2013 The CyanogenMod 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.cyanogenmod.setupwizard.setup;

	import android.app.Fragment;
	import android.app.FragmentManager;
	import android.content.Context;
	import android.os.Bundle;
	import android.os.Handler;
	import android.telephony.PhoneStateListener;
	import android.telephony.ServiceState;
	import android.telephony.SignalStrength;
	import android.telephony.SubscriptionManager;
	import android.telephony.TelephonyManager;
	import android.text.TextUtils;
	import android.view.View;
	import android.view.ViewGroup;
	import android.view.animation.AnimationUtils;
	import android.widget.Button;
	import android.widget.ImageView;
	import android.widget.ProgressBar;
	import android.widget.Switch;
	import android.widget.TextView;

	import com.cyanogenmod.setupwizard.R;
	import com.cyanogenmod.setupwizard.SetupWizardApp;
	import com.cyanogenmod.setupwizard.cmstats.SetupStats;
	import com.cyanogenmod.setupwizard.ui.SetupPageFragment;
	import com.cyanogenmod.setupwizard.util.SetupWizardUtils;

	public class MobileDataPage extends SetupPage {

	public static final String TAG = "MobileDataPage";

	private static final int DC_READY_TIMEOUT = 20 * 1000;

	public MobileDataPage(Context context, SetupDataCallbacks callbacks) {
	super(context, callbacks);
	}

	@Override
	public Fragment getFragment(FragmentManager fragmentManager, int action) {
	Fragment fragment = fragmentManager.findFragmentByTag(getKey());
	if (fragment == null) {
	Bundle args = new Bundle();
	args.putString(Page.KEY_PAGE_ARGUMENT, getKey());
	args.putInt(Page.KEY_PAGE_ACTION, action);
	fragment = new MobileDataFragment();
	fragment.setArguments(args);
	}
	return fragment;
	}

	@Override
	public String getKey() {
	return TAG;
	}

	@Override
	public int getTitleResId() {
	return R.string.setup_mobile_data;
	}

	public static class MobileDataFragment extends SetupPageFragment {

	private ViewGroup mPageView;
	private ProgressBar mProgressBar;
	private View mEnableDataRow;
	private Switch mEnableMobileData;
	private ImageView mSignalView;
	private TextView mNameView;
	private Button mNextButton;

	private TelephonyManager mPhone;
	private SignalStrength mSignalStrength;
	private ServiceState mServiceState;

	private boolean mIsAttached = false;

	private Context mContext;

	private final Handler mHandler = new Handler();

	private final Runnable mRadioReadyRunnable = new Runnable() {
	@Override
	public void run() {
	hideWaitForRadio();
	}
	};

	private final Runnable mDataConnectionReadyRunnable = new Runnable() {
	@Override
	public void run() {
	onDataStateReady();
	}
	};

	private PhoneStateListener mPhoneStateListener =
	new PhoneStateListener(SubscriptionManager.getDefaultSubscriptionId()) {

	@Override
	public void onSignalStrengthsChanged(SignalStrength signalStrength) {
	mSignalStrength = signalStrength;
	updateSignalStrength();
	}

	@Override
	public void onServiceStateChanged(ServiceState state) {
	if (SetupWizardUtils.isRadioReady(mContext, state)) {
	hideWaitForRadio();
	}
	mServiceState = state;
	updateSignalStrength();
	}

	@Override
	public void onDataConnectionStateChanged(int state) {
	if (state == TelephonyManager.DATA_CONNECTED) {
	onDataStateReady();
	}
	}

	};

	private View.OnClickListener mEnableDataClickListener = new View.OnClickListener() {
	@Override
	public void onClick(View view) {
	boolean checked = !mEnableMobileData.isChecked();
	SetupWizardUtils.setMobileDataEnabled(getActivity(), checked);
	mEnableMobileData.setChecked(checked);
	if (checked && !SetupWizardUtils.isWifiConnected(mContext)) {
	waitForData();
	} else {
	onDataStateReady();
	}
	SetupStats.addEvent(SetupStats.Categories.SETTING_CHANGED,
	SetupStats.Action.ENABLE_MOBILE_DATA,
	SetupStats.Label.CHECKED, String.valueOf(checked));
	}
	};

	@Override
	protected void initializePage() {
	mPageView = (ViewGroup)mRootView.findViewById(R.id.page_view);
	mProgressBar = (ProgressBar) mRootView.findViewById(R.id.progress);
	mEnableDataRow = mRootView.findViewById(R.id.data);
	mEnableDataRow.setOnClickListener(mEnableDataClickListener);
	mEnableMobileData = (Switch) mRootView.findViewById(R.id.data_switch);
	mSignalView = (ImageView) mRootView.findViewById(R.id.signal);
	mNameView = (TextView) mRootView.findViewById(R.id.enable_data_title);
	mNextButton = (Button) getActivity().findViewById(R.id.next_button);
	updateDataConnectionStatus();
	updateSignalStrength();
	}

	@Override
	protected int getLayoutResource() {
	return R.layout.mobile_data_settings;
	}

	@Override
	public void onResume() {
	super.onResume();
	mIsAttached = true;
	mContext = getActivity().getApplicationContext();
	mPhone = (TelephonyManager)getActivity().getSystemService(Context.TELEPHONY_SERVICE);
	mPhone.listen(mPhoneStateListener,
	PhoneStateListener.LISTEN_SERVICE_STATE
	\| PhoneStateListener.LISTEN_SIGNAL_STRENGTHS
	\| PhoneStateListener.LISTEN_DATA_CONNECTION_STATE);
	updateDataConnectionStatus();
	updateSignalStrength();
	if (SetupWizardUtils.isRadioReady(mContext, null)) {
	hideWaitForRadio();
	} else if (mTitleView != null) {
	mTitleView.setText(R.string.loading);
	mHandler.postDelayed(mRadioReadyRunnable, SetupWizardApp.RADIO_READY_TIMEOUT);
	}
	}

	@Override
	public void onPause() {
	super.onPause();
	mIsAttached = false;
	mPhone.listen(mPhoneStateListener, PhoneStateListener.LISTEN_NONE);
	}

	private void hideWaitForRadio() {
	if (getUserVisibleHint() && mProgressBar.isShown()) {
	mHandler.removeCallbacks(mRadioReadyRunnable);
	if (mTitleView != null) {
	mTitleView.setText(mPage.getTitleResId());
	}
	// Something else, like data enablement, may have grabbed
	// the "hold" status. Kill it only if "Next" is active
	if (mNextButton.isEnabled()) {
	mProgressBar.setVisibility(View.INVISIBLE);
	mPageView.setVisibility(View.VISIBLE);
	mPageView.startAnimation(
	AnimationUtils.loadAnimation(getActivity(), R.anim.translucent_enter));
	}
	}
	}

	private void waitForData() {
	if (getUserVisibleHint() && !mProgressBar.isShown()) {
	mProgressBar.setVisibility(View.VISIBLE);
	mProgressBar.startAnimation(
	AnimationUtils.loadAnimation(getActivity(), R.anim.translucent_enter));
	mEnableDataRow.setEnabled(false);
	mNextButton.setEnabled(false);
	mHandler.postDelayed(mDataConnectionReadyRunnable, DC_READY_TIMEOUT);
	}
	}

	private void onDataStateReady() {
	mHandler.removeCallbacks(mDataConnectionReadyRunnable);
	if ((getUserVisibleHint() && mProgressBar.isShown()) \|\|
	!mNextButton.isEnabled()) {
	mProgressBar.startAnimation(
	AnimationUtils.loadAnimation(getActivity(), R.anim.translucent_exit));
	mProgressBar.setVisibility(View.INVISIBLE);
	mEnableDataRow.setEnabled(true);
	mNextButton.setEnabled(true);
	}
	}

	private void updateCarrierText() {
	if (mIsAttached) {
	String name = mPhone.getSimOperatorName(SubscriptionManager.getDefaultSubscriptionId());
	if (TextUtils.isEmpty(name)) {
	name = mPhone.getNetworkOperatorName(SubscriptionManager.getDefaultSubscriptionId());
	}
	if (TextUtils.isEmpty(name)) {
	if (mServiceState != null && mServiceState.isEmergencyOnly()) {
	name = getString(R.string.setup_mobile_data_emergency_only);
	} else {
	name = getString(R.string.setup_mobile_data_no_service);
	}
	}
	mNameView.setText(name);
	}
	}

	private void updateSignalStrength() {
	if (mIsAttached) {
	if (!hasService()) {
	mSignalView.setImageResource(R.drawable.ic_signal_no_signal);
	} else {
	if (mSignalStrength != null) {
	int resId;
	switch (mSignalStrength.getLevel()) {
	case 4:
	resId = R.drawable.ic_signal_4;
	break;
	case 3:
	resId = R.drawable.ic_signal_3;
	break;
	case 2:
	resId = R.drawable.ic_signal_2;
	break;
	case 1:
	resId = R.drawable.ic_signal_1;
	break;
	default:
	resId = R.drawable.ic_signal_0;
	break;
	}
	mSignalView.setImageResource(resId);
	}
	}
	updateCarrierText();
	}
	}

	private void updateDataConnectionStatus() {
	mEnableMobileData.setChecked(SetupWizardUtils.isMobileDataEnabled(getActivity()));
	}

	private boolean hasService() {
	boolean retVal;
	if (mServiceState != null) {
	// Consider the device to be in service if either voice or data service is available.
	// Some SIM cards are marketed as data-only and do not support voice service, and on
	// these SIM cards, we want to show signal bars for data service as well as the "no
	// service" or "emergency calls only" text that indicates that voice is not available.
	switch(mServiceState.getVoiceRegState()) {
	case ServiceState.STATE_POWER_OFF:
	retVal = false;
	break;
	case ServiceState.STATE_OUT_OF_SERVICE:
	case ServiceState.STATE_EMERGENCY_ONLY:
	retVal = mServiceState.getDataRegState() == ServiceState.STATE_IN_SERVICE;
	break;
	default:
	retVal = true;
	}
	} else {
	retVal = false;
	}
	return retVal;
	}

	}
	}