WelcomeFragment.java revision 721bd0da688cd552737fbb753a00597f95103b95 
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.v17.leanback.widget.GuidanceStylist.Guidance;
22import android.support.v17.leanback.widget.GuidedAction;
23import android.view.LayoutInflater;
24import android.view.View;
25import android.view.ViewGroup;
26
27import com.android.tv.common.ui.setup.SetupGuidedStepFragment;
28import com.android.tv.common.ui.setup.SetupMultiPaneFragment;
29import com.android.tv.tuner.R;
30import com.android.tv.tuner.TunerPreferences;
31import com.android.tv.tuner.util.TunerInputInfoUtils;
32
33import java.util.List;
34
35/**
36 * A fragment for initial screen.
37 */
38public class WelcomeFragment extends SetupMultiPaneFragment {
39    public static final String ACTION_CATEGORY =
40            "com.android.tv.tuner.setup.WelcomeFragment";
41
42    @Override
43    protected SetupGuidedStepFragment onCreateContentFragment() {
44        return new ContentFragment();
45    }
46
47    @Override
48    protected String getActionCategory() {
49        return ACTION_CATEGORY;
50    }
51
52    @Override
53    protected boolean needsDoneButton() {
54        return false;
55    }
56
57    public static class ContentFragment extends SetupGuidedStepFragment {
58        private int mChannelCountOnPreference;
59
60        @Override
61        public View onCreateView(LayoutInflater inflater, ViewGroup container,
62                Bundle savedInstanceState) {
63            mChannelCountOnPreference = TunerPreferences
64                    .getScannedChannelCount(getActivity().getApplicationContext());
65            return super.onCreateView(inflater, container, savedInstanceState);
66        }
67
68        @NonNull
69        @Override
70        public Guidance onCreateGuidance(Bundle savedInstanceState) {
71            String title;
72            String description;
73            if (mChannelCountOnPreference == 0) {
74                if (TunerInputInfoUtils.isBuiltInTuner(getActivity())) {
75                    title = getString(R.string.bt_setup_new_title);
76                    description = getString(R.string.bt_setup_new_description);
77                } else {
78                    title = getString(R.string.ut_setup_new_title);
79                    description = getString(R.string.ut_setup_new_description);
80                }
81            } else {
82                title = getString(R.string.bt_setup_again_title);
83                if (TunerInputInfoUtils.isBuiltInTuner(getActivity())) {
84                    description = getString(R.string.bt_setup_again_description);
85                } else {
86                    description = getString(R.string.ut_setup_again_description);
87                }
88            }
89            return new Guidance(title, description, null, null);
90        }
91
92        @Override
93        public void onCreateActions(@NonNull List<GuidedAction> actions,
94                Bundle savedInstanceState) {
95            String[] choices = getResources().getStringArray(mChannelCountOnPreference == 0
96                    ? R.array.ut_setup_new_choices : R.array.ut_setup_again_choices);
97            for (int i = 0; i < choices.length - 1; ++i) {
98                actions.add(new GuidedAction.Builder(getActivity()).id(i).title(choices[i])
99                        .build());
100            }
101            actions.add(new GuidedAction.Builder(getActivity()).id(ACTION_DONE)
102                    .title(choices[choices.length - 1]).build());
103        }
104
105        @Override
106        protected String getActionCategory() {
107            return ACTION_CATEGORY;
108        }
109    }
110}
111