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/*
* Copyright (C) 2017 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.tv.settings.connectivity.setup;
import android.content.Context;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
import androidx.leanback.widget.GuidanceStylist;
import androidx.leanback.widget.GuidedAction;
import androidx.leanback.widget.GuidedActionsStylist;
import androidx.lifecycle.ViewModelProviders;
import com.android.tv.settings.R;
import com.android.tv.settings.connectivity.util.State;
import com.android.tv.settings.connectivity.util.StateMachine;
import java.util.List;
/**
* State responsible for entering ssid.
*/
public class EnterSsidState implements State {
private final FragmentActivity mActivity;
private Fragment mFragment;
public EnterSsidState(FragmentActivity activity) {
mActivity = activity;
}
@Override
public void processForward() {
mFragment = new EnterSsidFragment();
FragmentChangeListener listener = (FragmentChangeListener) mActivity;
if (listener != null) {
listener.onFragmentChange(mFragment, true);
}
}
@Override
public void processBackward() {
mFragment = new EnterSsidFragment();
FragmentChangeListener listener = (FragmentChangeListener) mActivity;
if (listener != null) {
listener.onFragmentChange(mFragment, false);
}
}
@Override
public Fragment getFragment() {
return mFragment;
}
/**
* Fragment that needs user to enter SSID of the network.
*/
public static class EnterSsidFragment extends WifiConnectivityGuidedStepFragment {
private UserChoiceInfo mUserChoiceInfo;
private StateMachine mStateMachine;
private GuidedAction mAction;
@NonNull
@Override
public GuidanceStylist.Guidance onCreateGuidance(Bundle savedInstanceState) {
return new GuidanceStylist.Guidance(
getString(R.string.title_ssid),
null,
null,
null);
}
@Override
public void onCreate(Bundle savedInstanceState) {
mUserChoiceInfo = ViewModelProviders
.of(getActivity())
.get(UserChoiceInfo.class);
mStateMachine = ViewModelProviders
.of(getActivity())
.get(StateMachine.class);
super.onCreate(savedInstanceState);
}
@Override
public GuidedActionsStylist onCreateActionsStylist() {
return new GuidedActionsStylist() {
@Override
public int onProvideItemLayoutId() {
return R.layout.setup_text_input_item;
}
};
}
@Override
public void onCreateActions(@NonNull List<GuidedAction> actions,
Bundle savedInstanceState) {
Context context = getActivity();
CharSequence prevSsid = mUserChoiceInfo.getPageSummary(UserChoiceInfo.SSID);
mAction = new GuidedAction.Builder(context)
.editable(true)
.title(prevSsid == null ? "" : prevSsid)
.build();
actions.add(mAction);
}
@Override
public void onResume() {
super.onResume();
openInEditMode(mAction);
}
@Override
public long onGuidedActionEditedAndProceed(GuidedAction action) {
final String ssid = action.getTitle().toString();
if (TextUtils.isEmpty(ssid)) {
return GuidedAction.ACTION_ID_CURRENT;
}
mUserChoiceInfo.put(UserChoiceInfo.SSID, ssid);
mStateMachine.getListener().onComplete(StateMachine.CONTINUE);
return action.getId();
}
}
}
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