1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
package de.danoeh.antennapod.ui.home;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.appcompat.widget.Toolbar;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentContainerView;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.core.event.DownloadEvent;
import de.danoeh.antennapod.core.menuhandler.MenuItemUtils;
import de.danoeh.antennapod.core.service.download.DownloadService;
import de.danoeh.antennapod.core.storage.DBReader;
import de.danoeh.antennapod.core.util.download.AutoUpdateManager;
import de.danoeh.antennapod.databinding.HomeFragmentBinding;
import de.danoeh.antennapod.event.FeedListUpdateEvent;
import de.danoeh.antennapod.fragment.SearchFragment;
import de.danoeh.antennapod.ui.home.sections.DownloadsSection;
import de.danoeh.antennapod.ui.home.sections.EpisodesSurpriseSection;
import de.danoeh.antennapod.ui.home.sections.InboxSection;
import de.danoeh.antennapod.ui.home.sections.QueueSection;
import de.danoeh.antennapod.ui.home.sections.SubscriptionsSection;
import de.danoeh.antennapod.view.LiftOnScrollListener;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;
import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* Shows unread or recently published episodes
*/
public class HomeFragment extends Fragment implements Toolbar.OnMenuItemClickListener {
public static final String TAG = "HomeFragment";
public static final String PREF_NAME = "PrefHomeFragment";
public static final String PREF_HIDDEN_SECTIONS = "PrefHomeSectionsString";
private static final String KEY_UP_ARROW = "up_arrow";
private boolean displayUpArrow;
private HomeFragmentBinding viewBinding;
private Disposable disposable;
@NonNull
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
viewBinding = HomeFragmentBinding.inflate(inflater);
viewBinding.toolbar.inflateMenu(R.menu.home);
viewBinding.toolbar.setOnMenuItemClickListener(this);
if (savedInstanceState != null) {
displayUpArrow = savedInstanceState.getBoolean(KEY_UP_ARROW);
}
viewBinding.homeScrollView.setOnScrollChangeListener(new LiftOnScrollListener(viewBinding.appbar));
((MainActivity) requireActivity()).setupToolbarToggle(viewBinding.toolbar, displayUpArrow);
refreshToolbarState();
populateSectionList();
updateWelcomeScreenVisibility();
viewBinding.swipeRefresh.setDistanceToTriggerSync(getResources().getInteger(R.integer.swipe_refresh_distance));
viewBinding.swipeRefresh.setOnRefreshListener(() -> {
AutoUpdateManager.runImmediate(requireContext());
new Handler(Looper.getMainLooper()).postDelayed(() -> viewBinding.swipeRefresh.setRefreshing(false),
getResources().getInteger(R.integer.swipe_to_refresh_duration_in_ms));
});
return viewBinding.getRoot();
}
private void populateSectionList() {
viewBinding.homeContainer.removeAllViews();
List<String> hiddenSections = getHiddenSections(getContext());
String[] sectionTags = getResources().getStringArray(R.array.home_section_tags);
for (String sectionTag : sectionTags) {
if (hiddenSections.contains(sectionTag)) {
continue;
}
addSection(getSection(sectionTag));
}
}
private void addSection(Fragment section) {
FragmentContainerView containerView = new FragmentContainerView(getContext());
containerView.setId(View.generateViewId());
viewBinding.homeContainer.addView(containerView);
getChildFragmentManager().beginTransaction().add(containerView.getId(), section).commit();
}
private Fragment getSection(String tag) {
switch (tag) {
case QueueSection.TAG:
return new QueueSection();
case InboxSection.TAG:
return new InboxSection();
case EpisodesSurpriseSection.TAG:
return new EpisodesSurpriseSection();
case SubscriptionsSection.TAG:
return new SubscriptionsSection();
case DownloadsSection.TAG:
return new DownloadsSection();
default:
return null;
}
}
public static List<String> getHiddenSections(Context context) {
SharedPreferences prefs = context.getSharedPreferences(HomeFragment.PREF_NAME, Context.MODE_PRIVATE);
String hiddenSectionsString = prefs.getString(HomeFragment.PREF_HIDDEN_SECTIONS, "");
return new ArrayList<>(Arrays.asList(TextUtils.split(hiddenSectionsString, ",")));
}
private void refreshToolbarState() {
MenuItemUtils.updateRefreshMenuItem(viewBinding.toolbar.getMenu(),
R.id.refresh_item, DownloadService.isRunning && DownloadService.isDownloadingFeeds());
}
@Subscribe(sticky = true, threadMode = ThreadMode.MAIN)
public void onEventMainThread(DownloadEvent event) {
refreshToolbarState();
}
@Override
public boolean onMenuItemClick(MenuItem item) {
if (item.getItemId() == R.id.homesettings_items) {
HomeSectionsSettingsDialog.open(getContext(), (dialogInterface, i) -> populateSectionList());
return true;
} else if (item.getItemId() == R.id.refresh_item) {
AutoUpdateManager.runImmediate(requireContext());
return true;
} else if (item.getItemId() == R.id.action_search) {
((MainActivity) getActivity()).loadChildFragment(SearchFragment.newInstance());
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onSaveInstanceState(@NonNull Bundle outState) {
outState.putBoolean(KEY_UP_ARROW, displayUpArrow);
super.onSaveInstanceState(outState);
}
@Override
public void onStart() {
super.onStart();
EventBus.getDefault().register(this);
}
@Override
public void onStop() {
super.onStop();
EventBus.getDefault().unregister(this);
}
@Subscribe(threadMode = ThreadMode.MAIN)
public void onFeedListChanged(FeedListUpdateEvent event) {
updateWelcomeScreenVisibility();
}
private void updateWelcomeScreenVisibility() {
if (disposable != null) {
disposable.dispose();
}
disposable = Observable.fromCallable(() -> DBReader.getNavDrawerData().items.size())
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(numSubscriptions -> {
viewBinding.welcomeContainer.setVisibility(numSubscriptions == 0 ? View.VISIBLE : View.GONE);
viewBinding.homeContainer.setVisibility(numSubscriptions == 0 ? View.GONE : View.VISIBLE);
}, error -> Log.e(TAG, Log.getStackTraceString(error)));
}
}
|
