java/com/android/contacts/common/widget/SelectPhoneAccountDialogFragment.java - platform/packages/apps/Dialer - Git at Google

 /*
  * Copyright (C) 2014 The Android Open Source 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.android.contacts.common.widget;

 import android.annotation.SuppressLint;
 import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.DialogFragment;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.ResultReceiver;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.annotation.VisibleForTesting;
 import android.telecom.PhoneAccount;
 import android.telecom.PhoneAccountHandle;
 import android.telecom.TelecomManager;
 import android.telephony.SubscriptionInfo;
 import android.text.TextUtils;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
 import android.widget.CheckBox;
 import android.widget.CompoundButton;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.ListAdapter;
 import android.widget.TextView;
 import com.android.contacts.common.compat.PhoneAccountCompat;
 import com.android.dialer.contacts.resources.R;
 import com.android.dialer.location.GeoUtil;
 import com.android.dialer.phonenumberutil.PhoneNumberHelper;
 import com.android.dialer.protos.ProtoParsers;
 import com.android.dialer.telecom.TelecomUtil;
 import com.google.common.base.Optional;

 /**
  * Dialog that allows the user to select a phone accounts for a given action. Optionally provides
  * the choice to set the phone account as default.
  */
 public class SelectPhoneAccountDialogFragment extends DialogFragment {

   @VisibleForTesting public static final String ARG_OPTIONS = "options";

   private static final String ARG_IS_DEFAULT_CHECKED = "is_default_checked";

   private SelectPhoneAccountDialogOptions options =
       SelectPhoneAccountDialogOptions.getDefaultInstance();
   private SelectPhoneAccountListener listener;

   private boolean isDefaultChecked;
   private boolean isSelected;

   /** Create new fragment instance. */
   public static SelectPhoneAccountDialogFragment newInstance(
       SelectPhoneAccountDialogOptions options, SelectPhoneAccountListener listener) {
     SelectPhoneAccountDialogFragment fragment = new SelectPhoneAccountDialogFragment();
     fragment.setListener(listener);
     Bundle arguments = new Bundle();
     ProtoParsers.put(arguments, ARG_OPTIONS, options);
     fragment.setArguments(arguments);
     return fragment;
   }

   public void setListener(SelectPhoneAccountListener listener) {
     this.listener = listener;
   }

   @Nullable
   @VisibleForTesting
   public SelectPhoneAccountListener getListener() {
     return listener;
   }

   @VisibleForTesting
   public boolean canSetDefault() {
     return options.getCanSetDefault();
   }

   @Override
   public void onSaveInstanceState(Bundle outState) {
     super.onSaveInstanceState(outState);
     outState.putBoolean(ARG_IS_DEFAULT_CHECKED, isDefaultChecked);
   }

   @Override
   public Dialog onCreateDialog(Bundle savedInstanceState) {
     options =
         ProtoParsers.getTrusted(
             getArguments(), ARG_OPTIONS, SelectPhoneAccountDialogOptions.getDefaultInstance());
     if (savedInstanceState != null) {
       isDefaultChecked = savedInstanceState.getBoolean(ARG_IS_DEFAULT_CHECKED);
     }
     isSelected = false;

     final DialogInterface.OnClickListener selectionListener =
         new DialogInterface.OnClickListener() {
           @Override
           public void onClick(DialogInterface dialog, int which) {
             isSelected = true;
             PhoneAccountHandle selectedAccountHandle =
                 SelectPhoneAccountDialogOptionsUtil.getPhoneAccountHandle(
                     options.getEntriesList().get(which));
             Bundle result = new Bundle();
             result.putParcelable(
                 SelectPhoneAccountListener.EXTRA_SELECTED_ACCOUNT_HANDLE, selectedAccountHandle);
             result.putBoolean(SelectPhoneAccountListener.EXTRA_SET_DEFAULT, isDefaultChecked);
             result.putString(SelectPhoneAccountListener.EXTRA_CALL_ID, getCallId());
             if (listener != null) {
               listener.onReceiveResult(SelectPhoneAccountListener.RESULT_SELECTED, result);
             }
           }
         };

     final CompoundButton.OnCheckedChangeListener checkListener =
         new CompoundButton.OnCheckedChangeListener() {
           @Override
           public void onCheckedChanged(CompoundButton check, boolean isChecked) {
             isDefaultChecked = isChecked;
           }
         };

     AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
     ListAdapter selectAccountListAdapter =
         new SelectAccountListAdapter(
             builder.getContext(), R.layout.select_account_list_item, options);

     AlertDialog dialog =
         builder
             .setTitle(
                 options.hasTitle() ? options.getTitle() : R.string.select_account_dialog_title)
             .setAdapter(selectAccountListAdapter, selectionListener)
             .create();

     if (options.getCanSetDefault()) {
       // Generate custom checkbox view, lint suppressed since no appropriate parent (is dialog)
       @SuppressLint("InflateParams")
       LinearLayout checkboxLayout =
           (LinearLayout)
               LayoutInflater.from(builder.getContext())
                   .inflate(R.layout.default_account_checkbox, null);

       CheckBox checkBox = checkboxLayout.findViewById(R.id.default_account_checkbox_view);
       checkBox.setOnCheckedChangeListener(checkListener);
       checkBox.setChecked(isDefaultChecked);

       TextView textView = checkboxLayout.findViewById(R.id.default_account_checkbox_text);
       int setDefaultResId =
           options.hasSetDefaultLabel()
               ? options.getSetDefaultLabel()
               : R.string.set_default_account;
       textView.setText(setDefaultResId);
       textView.setOnClickListener((view) -> checkBox.performClick());
       checkboxLayout.setOnClickListener((view) -> checkBox.performClick());
       checkboxLayout.setContentDescription(getString(setDefaultResId));
       dialog.getListView().addFooterView(checkboxLayout);
     }

     return dialog;
   }

   @Override
   public void onCancel(DialogInterface dialog) {
     if (!isSelected && listener != null) {
       Bundle result = new Bundle();
       result.putString(SelectPhoneAccountListener.EXTRA_CALL_ID, getCallId());
       listener.onReceiveResult(SelectPhoneAccountListener.RESULT_DISMISSED, result);
     }
     super.onCancel(dialog);
   }

   @Nullable
   private String getCallId() {
     return options.getCallId();
   }

   public static class SelectPhoneAccountListener extends ResultReceiver {

     static final int RESULT_SELECTED = 1;
     static final int RESULT_DISMISSED = 2;

     static final String EXTRA_SELECTED_ACCOUNT_HANDLE = "extra_selected_account_handle";
     static final String EXTRA_SET_DEFAULT = "extra_set_default";
     static final String EXTRA_CALL_ID = "extra_call_id";

     protected SelectPhoneAccountListener() {
       super(new Handler());
     }

     @Override
     protected void onReceiveResult(int resultCode, Bundle resultData) {
       if (resultCode == RESULT_SELECTED) {
         onPhoneAccountSelected(
             resultData.getParcelable(EXTRA_SELECTED_ACCOUNT_HANDLE),
             resultData.getBoolean(EXTRA_SET_DEFAULT),
             resultData.getString(EXTRA_CALL_ID));
       } else if (resultCode == RESULT_DISMISSED) {
         onDialogDismissed(resultData.getString(EXTRA_CALL_ID));
       }
     }

     public void onPhoneAccountSelected(
         PhoneAccountHandle selectedAccountHandle, boolean setDefault, @Nullable String callId) {}

     public void onDialogDismissed(@Nullable String callId) {}
   }

   static class SelectAccountListAdapter
       extends ArrayAdapter<SelectPhoneAccountDialogOptions.Entry> {

     private int mResId;
     private final SelectPhoneAccountDialogOptions options;

     SelectAccountListAdapter(
         Context context, int resource, SelectPhoneAccountDialogOptions options) {
       super(context, resource, options.getEntriesList());
       this.options = options;
       mResId = resource;
     }

     @Override
     public boolean areAllItemsEnabled() {
       return false;
     }

     @Override
     public boolean isEnabled(int position) {
       return options.getEntries(position).getEnabled();
     }

     @Override
     public View getView(int position, View convertView, ViewGroup parent) {
       LayoutInflater inflater =
           (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);

       View rowView;
       final ViewHolder holder;

       if (convertView == null) {
         // Cache views for faster scrolling
         rowView = inflater.inflate(mResId, null);
         holder = new ViewHolder();
         holder.labelTextView = (TextView) rowView.findViewById(R.id.label);
         holder.numberTextView = (TextView) rowView.findViewById(R.id.number);
         holder.hintTextView = rowView.findViewById(R.id.hint);
         holder.imageView = (ImageView) rowView.findViewById(R.id.icon);
         rowView.setTag(holder);
       } else {
         rowView = convertView;
         holder = (ViewHolder) rowView.getTag();
       }

       SelectPhoneAccountDialogOptions.Entry entry = getItem(position);
       PhoneAccountHandle accountHandle =
           SelectPhoneAccountDialogOptionsUtil.getPhoneAccountHandle(entry);
       PhoneAccount account =
           getContext().getSystemService(TelecomManager.class).getPhoneAccount(accountHandle);
       if (account == null) {
         return rowView;
       }
       holder.labelTextView.setText(account.getLabel());
       if (account.getAddress() == null
           || TextUtils.isEmpty(account.getAddress().getSchemeSpecificPart())) {
         holder.numberTextView.setVisibility(View.GONE);
       } else {
         holder.numberTextView.setVisibility(View.VISIBLE);
         holder.numberTextView.setText(
             PhoneNumberHelper.formatNumberForDisplay(
                 getContext(),
                 account.getAddress().getSchemeSpecificPart(),
                 getCountryIso(getContext(), accountHandle)));
       }
       holder.imageView.setImageDrawable(
           PhoneAccountCompat.createIconDrawable(account, getContext()));

       if (TextUtils.isEmpty(entry.getHint())) {
         holder.hintTextView.setVisibility(View.GONE);
       } else {
         holder.hintTextView.setVisibility(View.VISIBLE);
         holder.hintTextView.setText(entry.getHint());
       }
       holder.labelTextView.setEnabled(entry.getEnabled());
       holder.numberTextView.setEnabled(entry.getEnabled());
       holder.hintTextView.setEnabled(entry.getEnabled());
       holder.imageView.setImageAlpha(entry.getEnabled() ? 255 : 97 /* 38%*/);
       return rowView;
     }

     private static String getCountryIso(
         Context context, @NonNull PhoneAccountHandle phoneAccountHandle) {
       Optional<SubscriptionInfo> info =
           TelecomUtil.getSubscriptionInfo(context, phoneAccountHandle);
       if (!info.isPresent()) {
         return GeoUtil.getCurrentCountryIso(context);
       }
       return info.get().getCountryIso().toUpperCase();
     }

     static final class ViewHolder {

       TextView labelTextView;
       TextView numberTextView;
       TextView hintTextView;
       ImageView imageView;
     }
   }
 }
	/*
	* Copyright (C) 2014 The Android Open Source 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.android.contacts.common.widget;

	import android.annotation.SuppressLint;
	import android.app.AlertDialog;
	import android.app.Dialog;
	import android.app.DialogFragment;
	import android.content.Context;
	import android.content.DialogInterface;
	import android.os.Bundle;
	import android.os.Handler;
	import android.os.ResultReceiver;
	import android.support.annotation.NonNull;
	import android.support.annotation.Nullable;
	import android.support.annotation.VisibleForTesting;
	import android.telecom.PhoneAccount;
	import android.telecom.PhoneAccountHandle;
	import android.telecom.TelecomManager;
	import android.telephony.SubscriptionInfo;
	import android.text.TextUtils;
	import android.view.LayoutInflater;
	import android.view.View;
	import android.view.ViewGroup;
	import android.widget.ArrayAdapter;
	import android.widget.CheckBox;
	import android.widget.CompoundButton;
	import android.widget.ImageView;
	import android.widget.LinearLayout;
	import android.widget.ListAdapter;
	import android.widget.TextView;
	import com.android.contacts.common.compat.PhoneAccountCompat;
	import com.android.dialer.contacts.resources.R;
	import com.android.dialer.location.GeoUtil;
	import com.android.dialer.phonenumberutil.PhoneNumberHelper;
	import com.android.dialer.protos.ProtoParsers;
	import com.android.dialer.telecom.TelecomUtil;
	import com.google.common.base.Optional;

	/**
	* Dialog that allows the user to select a phone accounts for a given action. Optionally provides
	* the choice to set the phone account as default.
	*/
	public class SelectPhoneAccountDialogFragment extends DialogFragment {

	@VisibleForTesting public static final String ARG_OPTIONS = "options";

	private static final String ARG_IS_DEFAULT_CHECKED = "is_default_checked";

	private SelectPhoneAccountDialogOptions options =
	SelectPhoneAccountDialogOptions.getDefaultInstance();
	private SelectPhoneAccountListener listener;

	private boolean isDefaultChecked;
	private boolean isSelected;

	/** Create new fragment instance. */
	public static SelectPhoneAccountDialogFragment newInstance(
	SelectPhoneAccountDialogOptions options, SelectPhoneAccountListener listener) {
	SelectPhoneAccountDialogFragment fragment = new SelectPhoneAccountDialogFragment();
	fragment.setListener(listener);
	Bundle arguments = new Bundle();
	ProtoParsers.put(arguments, ARG_OPTIONS, options);
	fragment.setArguments(arguments);
	return fragment;
	}

	public void setListener(SelectPhoneAccountListener listener) {
	this.listener = listener;
	}

	@Nullable
	@VisibleForTesting
	public SelectPhoneAccountListener getListener() {
	return listener;
	}

	@VisibleForTesting
	public boolean canSetDefault() {
	return options.getCanSetDefault();
	}

	@Override
	public void onSaveInstanceState(Bundle outState) {
	super.onSaveInstanceState(outState);
	outState.putBoolean(ARG_IS_DEFAULT_CHECKED, isDefaultChecked);
	}

	@Override
	public Dialog onCreateDialog(Bundle savedInstanceState) {
	options =
	ProtoParsers.getTrusted(
	getArguments(), ARG_OPTIONS, SelectPhoneAccountDialogOptions.getDefaultInstance());
	if (savedInstanceState != null) {
	isDefaultChecked = savedInstanceState.getBoolean(ARG_IS_DEFAULT_CHECKED);
	}
	isSelected = false;

	final DialogInterface.OnClickListener selectionListener =
	new DialogInterface.OnClickListener() {
	@Override
	public void onClick(DialogInterface dialog, int which) {
	isSelected = true;
	PhoneAccountHandle selectedAccountHandle =
	SelectPhoneAccountDialogOptionsUtil.getPhoneAccountHandle(
	options.getEntriesList().get(which));
	Bundle result = new Bundle();
	result.putParcelable(
	SelectPhoneAccountListener.EXTRA_SELECTED_ACCOUNT_HANDLE, selectedAccountHandle);
	result.putBoolean(SelectPhoneAccountListener.EXTRA_SET_DEFAULT, isDefaultChecked);
	result.putString(SelectPhoneAccountListener.EXTRA_CALL_ID, getCallId());
	if (listener != null) {
	listener.onReceiveResult(SelectPhoneAccountListener.RESULT_SELECTED, result);
	}
	}
	};

	final CompoundButton.OnCheckedChangeListener checkListener =
	new CompoundButton.OnCheckedChangeListener() {
	@Override
	public void onCheckedChanged(CompoundButton check, boolean isChecked) {
	isDefaultChecked = isChecked;
	}
	};

	AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
	ListAdapter selectAccountListAdapter =
	new SelectAccountListAdapter(
	builder.getContext(), R.layout.select_account_list_item, options);

	AlertDialog dialog =
	builder
	.setTitle(
	options.hasTitle() ? options.getTitle() : R.string.select_account_dialog_title)
	.setAdapter(selectAccountListAdapter, selectionListener)
	.create();

	if (options.getCanSetDefault()) {
	// Generate custom checkbox view, lint suppressed since no appropriate parent (is dialog)
	@SuppressLint("InflateParams")
	LinearLayout checkboxLayout =
	(LinearLayout)
	LayoutInflater.from(builder.getContext())
	.inflate(R.layout.default_account_checkbox, null);

	CheckBox checkBox = checkboxLayout.findViewById(R.id.default_account_checkbox_view);
	checkBox.setOnCheckedChangeListener(checkListener);
	checkBox.setChecked(isDefaultChecked);

	TextView textView = checkboxLayout.findViewById(R.id.default_account_checkbox_text);
	int setDefaultResId =
	options.hasSetDefaultLabel()
	? options.getSetDefaultLabel()
	: R.string.set_default_account;
	textView.setText(setDefaultResId);
	textView.setOnClickListener((view) -> checkBox.performClick());
	checkboxLayout.setOnClickListener((view) -> checkBox.performClick());
	checkboxLayout.setContentDescription(getString(setDefaultResId));
	dialog.getListView().addFooterView(checkboxLayout);
	}

	return dialog;
	}

	@Override
	public void onCancel(DialogInterface dialog) {
	if (!isSelected && listener != null) {
	Bundle result = new Bundle();
	result.putString(SelectPhoneAccountListener.EXTRA_CALL_ID, getCallId());
	listener.onReceiveResult(SelectPhoneAccountListener.RESULT_DISMISSED, result);
	}
	super.onCancel(dialog);
	}

	@Nullable
	private String getCallId() {
	return options.getCallId();
	}

	public static class SelectPhoneAccountListener extends ResultReceiver {

	static final int RESULT_SELECTED = 1;
	static final int RESULT_DISMISSED = 2;

	static final String EXTRA_SELECTED_ACCOUNT_HANDLE = "extra_selected_account_handle";
	static final String EXTRA_SET_DEFAULT = "extra_set_default";
	static final String EXTRA_CALL_ID = "extra_call_id";

	protected SelectPhoneAccountListener() {
	super(new Handler());
	}

	@Override
	protected void onReceiveResult(int resultCode, Bundle resultData) {
	if (resultCode == RESULT_SELECTED) {
	onPhoneAccountSelected(
	resultData.getParcelable(EXTRA_SELECTED_ACCOUNT_HANDLE),
	resultData.getBoolean(EXTRA_SET_DEFAULT),
	resultData.getString(EXTRA_CALL_ID));
	} else if (resultCode == RESULT_DISMISSED) {
	onDialogDismissed(resultData.getString(EXTRA_CALL_ID));
	}
	}

	public void onPhoneAccountSelected(
	PhoneAccountHandle selectedAccountHandle, boolean setDefault, @Nullable String callId) {}

	public void onDialogDismissed(@Nullable String callId) {}
	}

	static class SelectAccountListAdapter
	extends ArrayAdapter<SelectPhoneAccountDialogOptions.Entry> {

	private int mResId;
	private final SelectPhoneAccountDialogOptions options;

	SelectAccountListAdapter(
	Context context, int resource, SelectPhoneAccountDialogOptions options) {
	super(context, resource, options.getEntriesList());
	this.options = options;
	mResId = resource;
	}

	@Override
	public boolean areAllItemsEnabled() {
	return false;
	}

	@Override
	public boolean isEnabled(int position) {
	return options.getEntries(position).getEnabled();
	}

	@Override
	public View getView(int position, View convertView, ViewGroup parent) {
	LayoutInflater inflater =
	(LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);

	View rowView;
	final ViewHolder holder;

	if (convertView == null) {
	// Cache views for faster scrolling
	rowView = inflater.inflate(mResId, null);
	holder = new ViewHolder();
	holder.labelTextView = (TextView) rowView.findViewById(R.id.label);
	holder.numberTextView = (TextView) rowView.findViewById(R.id.number);
	holder.hintTextView = rowView.findViewById(R.id.hint);
	holder.imageView = (ImageView) rowView.findViewById(R.id.icon);
	rowView.setTag(holder);
	} else {
	rowView = convertView;
	holder = (ViewHolder) rowView.getTag();
	}

	SelectPhoneAccountDialogOptions.Entry entry = getItem(position);
	PhoneAccountHandle accountHandle =
	SelectPhoneAccountDialogOptionsUtil.getPhoneAccountHandle(entry);
	PhoneAccount account =
	getContext().getSystemService(TelecomManager.class).getPhoneAccount(accountHandle);
	if (account == null) {
	return rowView;
	}
	holder.labelTextView.setText(account.getLabel());
	if (account.getAddress() == null
	\|\| TextUtils.isEmpty(account.getAddress().getSchemeSpecificPart())) {
	holder.numberTextView.setVisibility(View.GONE);
	} else {
	holder.numberTextView.setVisibility(View.VISIBLE);
	holder.numberTextView.setText(
	PhoneNumberHelper.formatNumberForDisplay(
	getContext(),
	account.getAddress().getSchemeSpecificPart(),
	getCountryIso(getContext(), accountHandle)));
	}
	holder.imageView.setImageDrawable(
	PhoneAccountCompat.createIconDrawable(account, getContext()));

	if (TextUtils.isEmpty(entry.getHint())) {
	holder.hintTextView.setVisibility(View.GONE);
	} else {
	holder.hintTextView.setVisibility(View.VISIBLE);
	holder.hintTextView.setText(entry.getHint());
	}
	holder.labelTextView.setEnabled(entry.getEnabled());
	holder.numberTextView.setEnabled(entry.getEnabled());
	holder.hintTextView.setEnabled(entry.getEnabled());
	holder.imageView.setImageAlpha(entry.getEnabled() ? 255 : 97 /* 38%*/);
	return rowView;
	}

	private static String getCountryIso(
	Context context, @NonNull PhoneAccountHandle phoneAccountHandle) {
	Optional<SubscriptionInfo> info =
	TelecomUtil.getSubscriptionInfo(context, phoneAccountHandle);
	if (!info.isPresent()) {
	return GeoUtil.getCurrentCountryIso(context);
	}
	return info.get().getCountryIso().toUpperCase();
	}

	static final class ViewHolder {

	TextView labelTextView;
	TextView numberTextView;
	TextView hintTextView;
	ImageView imageView;
	}
	}
	}