2 * Copyright © 2019 Damyan Ivanov.
3 * This file is part of Mobile-Ledger.
4 * Mobile-Ledger is free software: you can distribute it and/or modify it
5 * under the term of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your opinion), any later version.
9 * Mobile-Ledger is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License terms for details.
14 * You should have received a copy of the GNU General Public License
15 * along with Mobile-Ledger. If not, see <https://www.gnu.org/licenses/>.
18 package net.ktnx.mobileledger.ui.activity;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.os.Bundle;
23 import android.support.annotation.NonNull;
24 import android.support.design.widget.FloatingActionButton;
25 import android.support.v7.app.AppCompatActivity;
26 import android.support.v7.widget.DividerItemDecoration;
27 import android.support.v7.widget.RecyclerView;
28 import android.support.v7.widget.Toolbar;
29 import android.support.v7.widget.helper.ItemTouchHelper;
30 import android.util.Log;
31 import android.view.LayoutInflater;
32 import android.view.View;
33 import android.view.ViewGroup;
34 import android.widget.CompoundButton;
35 import android.widget.RadioButton;
36 import android.widget.TextView;
38 import net.ktnx.mobileledger.R;
39 import net.ktnx.mobileledger.model.Data;
40 import net.ktnx.mobileledger.model.MobileLedgerProfile;
41 import net.ktnx.mobileledger.ui.profiles.ProfileDetailActivity;
42 import net.ktnx.mobileledger.ui.profiles.ProfileDetailFragment;
43 import net.ktnx.mobileledger.utils.MLDB;
45 import java.util.Collections;
46 import java.util.List;
47 import java.util.Observable;
48 import java.util.Observer;
51 * An activity representing a list of Profiles. This activity
52 * has different presentations for handset and tablet-size devices. On
53 * handsets, the activity presents a list of items, which when touched,
54 * lead to a {@link ProfileDetailActivity} representing
55 * item details. On tablets, the activity presents the list of items and
56 * item details side-by-side using two vertical panes.
58 public class ProfileListActivity extends AppCompatActivity {
60 public static final String ARG_ACTION = "action";
61 public static final String ARG_PROFILE_INDEX = "profile_uuid";
62 public static final int ACTION_EDIT_PROFILE = 1;
63 public static final int ACTION_INVALID = -1;
65 * Whether or not the activity is in two-pane mode, i.e. running on a tablet
68 private boolean mTwoPane;
71 protected void onCreate(Bundle savedInstanceState) {
72 super.onCreate(savedInstanceState);
73 setContentView(R.layout.activity_profile_list);
75 Toolbar toolbar = findViewById(R.id.toolbar);
76 setSupportActionBar(toolbar);
77 toolbar.setTitle(getTitle());
79 RecyclerView recyclerView = findViewById(R.id.profile_list);
80 if (recyclerView == null) throw new AssertionError();
81 setupRecyclerView(recyclerView);
83 FloatingActionButton fab = findViewById(R.id.fab);
84 fab.setOnClickListener(new View.OnClickListener() {
86 public void onClick(View view) {
87 ProfilesRecyclerViewAdapter adapter =
88 (ProfilesRecyclerViewAdapter) recyclerView.getAdapter();
89 if (adapter != null) adapter.editProfile(recyclerView, null);
93 if (findViewById(R.id.profile_detail_container) != null) {
94 // The detail container view will be present only in the
95 // large-screen layouts (res/values-w900dp).
96 // If this view is present, then the
97 // activity should be in two-pane mode.
101 int action = getIntent().getIntExtra(ARG_ACTION, ACTION_INVALID);
102 if (action == ACTION_EDIT_PROFILE) {
103 Log.d("profiles", "got edit profile action");
104 int index = getIntent().getIntExtra(ARG_PROFILE_INDEX, -1);
106 List<MobileLedgerProfile> list = MobileLedgerProfile.loadAllFromDB();
107 if (index < list.size()) {
108 ProfilesRecyclerViewAdapter adapter =
109 (ProfilesRecyclerViewAdapter) recyclerView.getAdapter();
110 if (adapter != null) adapter.editProfile(recyclerView, list.get(index));
116 private void setupRecyclerView(@NonNull RecyclerView recyclerView) {
117 final ProfilesRecyclerViewAdapter adapter = new ProfilesRecyclerViewAdapter(this, mTwoPane);
118 recyclerView.setAdapter(adapter);
119 ItemTouchHelper.Callback cb = new ItemTouchHelper.Callback() {
121 public int getMovementFlags(@NonNull RecyclerView recyclerView,
122 @NonNull RecyclerView.ViewHolder viewHolder) {
123 return makeMovementFlags(ItemTouchHelper.UP | ItemTouchHelper.DOWN, 0);
126 public boolean onMove(@NonNull RecyclerView recyclerView,
127 @NonNull RecyclerView.ViewHolder viewHolder,
128 @NonNull RecyclerView.ViewHolder target) {
129 Collections.swap(Data.profiles.getList(), viewHolder.getAdapterPosition(),
130 target.getAdapterPosition());
131 MobileLedgerProfile.storeProfilesOrder();
132 adapter.notifyItemMoved(viewHolder.getAdapterPosition(),
133 target.getAdapterPosition());
137 public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int i) {
141 new ItemTouchHelper(cb).attachToRecyclerView(recyclerView);
142 recyclerView.addItemDecoration(new DividerItemDecoration(recyclerView.getContext(),
143 DividerItemDecoration.VERTICAL));
146 public static class ProfilesRecyclerViewAdapter
147 extends RecyclerView.Adapter<ProfilesRecyclerViewAdapter.ProfileListViewHolder> {
149 private final ProfileListActivity mParentActivity;
150 private final boolean mTwoPane;
151 private final View.OnClickListener mOnClickListener = new View.OnClickListener() {
153 public void onClick(View view) {
154 MobileLedgerProfile item = (MobileLedgerProfile) ((View) view.getParent()).getTag();
155 editProfile(view, item);
158 ProfilesRecyclerViewAdapter(ProfileListActivity parent, boolean twoPane) {
159 mParentActivity = parent;
161 Data.profiles.addObserver((o, arg) -> {
162 Log.d("profiles", "profile list changed");
163 notifyDataSetChanged();
166 private void editProfile(View view, MobileLedgerProfile item) {
168 Bundle arguments = new Bundle();
169 arguments.putString(ProfileDetailFragment.ARG_ITEM_ID, item.getUuid());
170 ProfileDetailFragment fragment = new ProfileDetailFragment();
171 fragment.setArguments(arguments);
172 mParentActivity.getSupportFragmentManager().beginTransaction()
173 .replace(R.id.profile_detail_container, fragment).commit();
176 Context context = view.getContext();
177 Intent intent = new Intent(context, ProfileDetailActivity.class);
178 intent.putExtra(ProfileDetailFragment.ARG_ITEM_ID,
179 (item == null) ? null : item.getUuid());
181 context.startActivity(intent);
186 public ProfileListViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
187 View view = LayoutInflater.from(parent.getContext())
188 .inflate(R.layout.profile_list_content, parent, false);
189 ProfileListViewHolder holder = new ProfileListViewHolder(view);
190 Data.profile.addObserver(new Observer() {
192 public void update(Observable o, Object arg) {
193 MobileLedgerProfile newProfile = Data.profile.get();
194 MobileLedgerProfile profile = (MobileLedgerProfile) holder.itemView.getTag();
195 holder.mRadioView.setChecked(
196 newProfile != null && newProfile.getUuid().equals(profile.getUuid()));
202 public void onBindViewHolder(@NonNull final ProfileListViewHolder holder, int position) {
203 final MobileLedgerProfile profile = Data.profiles.get(position);
204 final MobileLedgerProfile currentProfile = Data.profile.get();
205 Log.d("profiles", String.format("pos %d: %s, current: %s", position, profile.getUuid(),
206 currentProfile.getUuid()));
207 holder.mRadioView.setText(profile.getName());
208 holder.mRadioView.setChecked(profile.getUuid().equals(currentProfile.getUuid()));
210 .setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
212 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
213 if (!isChecked) return;
214 MLDB.set_option_value(MLDB.OPT_PROFILE_UUID, profile.getUuid());
215 Data.profile.set(profile);
219 holder.itemView.setTag(profile);
220 holder.mEditButton.setOnClickListener(mOnClickListener);
224 public int getItemCount() {
225 return Data.profiles.size();
227 class ProfileListViewHolder extends RecyclerView.ViewHolder {
228 final RadioButton mRadioView;
229 final TextView mEditButton;
231 ProfileListViewHolder(View view) {
233 mRadioView = view.findViewById(R.id.profile_list_radio);
234 mEditButton = view.findViewById(R.id.profile_list_edit_button);