1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.tv.tuner.setup;
18
19import android.os.Bundle;
20import android.support.annotation.NonNull;
21import android.support.annotation.Nullable;
22import android.support.v17.leanback.widget.GuidanceStylist.Guidance;
23import android.support.v17.leanback.widget.GuidedAction;
24import com.android.tv.common.ui.setup.SetupGuidedStepFragment;
25import com.android.tv.common.ui.setup.SetupMultiPaneFragment;
26import com.android.tv.tuner.R;
27import com.android.tv.tuner.TunerHal;
28import com.android.tv.tuner.TunerPreferences;
29import java.util.List;
30
31/**
32 * A fragment for initial screen.
33 */
34public class WelcomeFragment extends SetupMultiPaneFragment {
35    public static final String ACTION_CATEGORY =
36            "com.android.tv.tuner.setup.WelcomeFragment";
37
38    @Override
39    protected SetupGuidedStepFragment onCreateContentFragment() {
40        ContentFragment fragment = new ContentFragment();
41        fragment.setArguments(getArguments());
42        return fragment;
43    }
44
45    @Override
46    protected String getActionCategory() {
47        return ACTION_CATEGORY;
48    }
49
50    @Override
51    protected boolean needsDoneButton() {
52        return false;
53    }
54
55    public static class ContentFragment extends SetupGuidedStepFragment {
56        private int mChannelCountOnPreference;
57
58        @Override
59        public void onCreate(@Nullable Bundle savedInstanceState) {
60            mChannelCountOnPreference =
61                    TunerPreferences.getScannedChannelCount(getActivity().getApplicationContext());
62            super.onCreate(savedInstanceState);
63        }
64
65        @NonNull
66        @Override
67        public Guidance onCreateGuidance(Bundle savedInstanceState) {
68            String title;
69            String description;
70            int tunerType = getArguments().getInt(TunerSetupActivity.KEY_TUNER_TYPE,
71                    TunerHal.TUNER_TYPE_BUILT_IN);
72            if (mChannelCountOnPreference == 0) {
73                switch (tunerType) {
74                    case TunerHal.TUNER_TYPE_USB:
75                        title = getString(R.string.ut_setup_new_title);
76                        description = getString(R.string.ut_setup_new_description);
77                        break;
78                    case TunerHal.TUNER_TYPE_NETWORK:
79                        title = getString(R.string.nt_setup_new_title);
80                        description = getString(R.string.nt_setup_new_description);
81                        break;
82                    default:
83                        title = getString(R.string.bt_setup_new_title);
84                        description = getString(R.string.bt_setup_new_description);
85                }
86            } else {
87                title = getString(R.string.bt_setup_again_title);
88                switch (tunerType) {
89                    case TunerHal.TUNER_TYPE_USB:
90                        description = getString(R.string.ut_setup_again_description);
91                        break;
92                    case TunerHal.TUNER_TYPE_NETWORK:
93                        description = getString(R.string.nt_setup_again_description);
94                        break;
95                    default:
96                        description = getString(R.string.bt_setup_again_description);
97                }
98            }
99            return new Guidance(title, description, null, null);
100        }
101
102        @Override
103        public void onCreateActions(@NonNull List<GuidedAction> actions,
104                Bundle savedInstanceState) {
105            String[] choices = getResources().getStringArray(mChannelCountOnPreference == 0
106                    ? R.array.ut_setup_new_choices : R.array.ut_setup_again_choices);
107            for (int i = 0; i < choices.length - 1; ++i) {
108                actions.add(new GuidedAction.Builder(getActivity()).id(i).title(choices[i])
109                        .build());
110            }
111            actions.add(new GuidedAction.Builder(getActivity()).id(ACTION_DONE)
112                    .title(choices[choices.length - 1]).build());
113        }
114
115        @Override
116        protected String getActionCategory() {
117            return ACTION_CATEGORY;
118        }
119    }
120}
121