2 * Copyright © 2019 Damyan Ivanov.
3 * This file is part of MoLe.
4 * MoLe 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 * MoLe 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 MoLe. If not, see <https://www.gnu.org/licenses/>.
18 package net.ktnx.mobileledger.ui.profiles;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.graphics.drawable.ColorDrawable;
23 import android.view.LayoutInflater;
24 import android.view.View;
25 import android.view.ViewGroup;
26 import android.view.animation.Animation;
27 import android.view.animation.AnimationUtils;
28 import android.widget.ImageView;
29 import android.widget.LinearLayout;
30 import android.widget.TextView;
32 import androidx.annotation.NonNull;
33 import androidx.annotation.Nullable;
34 import androidx.constraintlayout.widget.ConstraintLayout;
35 import androidx.lifecycle.MutableLiveData;
36 import androidx.recyclerview.widget.ItemTouchHelper;
37 import androidx.recyclerview.widget.RecyclerView;
39 import net.ktnx.mobileledger.R;
40 import net.ktnx.mobileledger.model.Data;
41 import net.ktnx.mobileledger.model.MobileLedgerProfile;
42 import net.ktnx.mobileledger.ui.activity.ProfileDetailActivity;
43 import net.ktnx.mobileledger.utils.Colors;
45 import java.lang.ref.WeakReference;
46 import java.util.ArrayList;
47 import java.util.Collections;
48 import java.util.Locale;
50 import static net.ktnx.mobileledger.utils.Logger.debug;
52 public class ProfilesRecyclerViewAdapter
53 extends RecyclerView.Adapter<ProfilesRecyclerViewAdapter.ProfileListViewHolder> {
54 private static WeakReference<ProfilesRecyclerViewAdapter> instanceRef;
55 private final View.OnClickListener mOnClickListener = view -> {
56 MobileLedgerProfile profile = (MobileLedgerProfile) ((View) view.getParent()).getTag();
57 editProfile(view, profile);
59 public MutableLiveData<Boolean> editingProfiles = new MutableLiveData<>(false);
60 private RecyclerView recyclerView;
61 private ItemTouchHelper rearrangeHelper;
62 private boolean animationsEnabled = true;
63 public ProfilesRecyclerViewAdapter() {
64 instanceRef = new WeakReference<>(this);
65 debug("flow", "ProfilesRecyclerViewAdapter.new()");
67 ItemTouchHelper.Callback cb = new ItemTouchHelper.Callback() {
69 public int getMovementFlags(@NonNull RecyclerView recyclerView,
70 @NonNull RecyclerView.ViewHolder viewHolder) {
71 return makeMovementFlags(ItemTouchHelper.UP | ItemTouchHelper.DOWN, 0);
74 public boolean onMove(@NonNull RecyclerView recyclerView,
75 @NonNull RecyclerView.ViewHolder viewHolder,
76 @NonNull RecyclerView.ViewHolder target) {
77 final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
78 if (profiles == null) throw new AssertionError();
79 Collections.swap(profiles, viewHolder.getAdapterPosition(),
80 target.getAdapterPosition());
81 MobileLedgerProfile.storeProfilesOrder();
82 notifyItemMoved(viewHolder.getAdapterPosition(), target.getAdapterPosition());
86 public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int i) {
89 rearrangeHelper = new ItemTouchHelper(cb);
91 public static @Nullable
92 ProfilesRecyclerViewAdapter getInstance() {
93 return instanceRef.get();
95 public void setAnimationsEnabled(boolean animationsEnabled) {
96 this.animationsEnabled = animationsEnabled;
99 public void onDetachedFromRecyclerView(@NonNull RecyclerView recyclerView) {
100 rearrangeHelper.attachToRecyclerView(null);
101 super.onDetachedFromRecyclerView(recyclerView);
102 this.recyclerView = null;
105 public void onAttachedToRecyclerView(@NonNull RecyclerView recyclerView) {
106 super.onAttachedToRecyclerView(recyclerView);
107 this.recyclerView = recyclerView;
108 if (editingProfiles.getValue()) rearrangeHelper.attachToRecyclerView(recyclerView);
110 public void startEditingProfiles() {
111 if (editingProfiles.getValue()) return;
112 this.editingProfiles.setValue(true);
113 rearrangeHelper.attachToRecyclerView(recyclerView);
115 public void stopEditingProfiles() {
116 if (!editingProfiles.getValue()) return;
117 this.editingProfiles.setValue(false);
118 rearrangeHelper.attachToRecyclerView(null);
120 public void flipEditingProfiles() {
121 if (editingProfiles.getValue()) stopEditingProfiles();
122 else startEditingProfiles();
124 private void editProfile(View view, MobileLedgerProfile profile) {
125 int index = Data.getProfileIndex(profile);
126 Context context = view.getContext();
127 Intent intent = new Intent(context, ProfileDetailActivity.class);
128 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION);
129 if (index != -1) intent.putExtra(ProfileDetailFragment.ARG_ITEM_ID, index);
131 context.startActivity(intent);
133 private void onProfileRowClicked(View v) {
134 if (editingProfiles.getValue()) return;
135 MobileLedgerProfile profile = (MobileLedgerProfile) v.getTag();
137 throw new IllegalStateException("Profile row without associated profile");
138 debug("profiles", "Setting profile to " + profile.getName());
139 Data.setCurrentProfile(profile);
143 public ProfileListViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
144 View view = LayoutInflater.from(parent.getContext())
145 .inflate(R.layout.profile_list_content, parent, false);
146 ProfileListViewHolder holder = new ProfileListViewHolder(view);
148 holder.mRow.setOnClickListener(this::onProfileRowClicked);
149 holder.mTitle.setOnClickListener(v -> {
150 View row = (View) v.getParent();
151 onProfileRowClicked(row);
153 holder.mColorTag.setOnClickListener(v -> {
154 View row = (View) v.getParent().getParent();
155 onProfileRowClicked(row);
157 holder.mTitle.setOnLongClickListener(v -> {
158 flipEditingProfiles();
162 View.OnTouchListener dragStarter = (v, event) -> {
163 if (rearrangeHelper != null && editingProfiles.getValue()) {
164 rearrangeHelper.startDrag(holder);
170 holder.tagAndHandleLayout.setOnTouchListener(dragStarter);
174 public void onBindViewHolder(@NonNull final ProfileListViewHolder holder, int position) {
175 final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
176 if (profiles == null) throw new AssertionError();
177 final MobileLedgerProfile profile = profiles.get(position);
178 final MobileLedgerProfile currentProfile = Data.profile.getValue();
179 debug("profiles", String.format(Locale.ENGLISH, "pos %d: %s, current: %s", position,
180 profile.getUuid(), (currentProfile == null) ? "<NULL>" : currentProfile.getUuid()));
181 holder.itemView.setTag(profile);
183 int hue = profile.getThemeHue();
184 if (hue == -1) holder.mColorTag
185 .setBackgroundColor(Colors.getPrimaryColorForHue(Colors.DEFAULT_HUE_DEG));
186 else holder.mColorTag.setBackgroundColor(Colors.getPrimaryColorForHue(hue));
188 holder.mTitle.setText(profile.getName());
189 // holder.mSubTitle.setText(profile.getUrl());
191 holder.mEditButton.setOnClickListener(mOnClickListener);
193 final boolean sameProfile = (currentProfile != null) && currentProfile.equals(profile);
195 .setBackground(sameProfile ? new ColorDrawable(Colors.tableRowDarkBG) : null);
196 if (editingProfiles.getValue()) {
197 boolean wasHidden = holder.mEditButton.getVisibility() == View.GONE;
198 holder.mRearrangeHandle.setVisibility(View.VISIBLE);
199 holder.mEditButton.setVisibility(View.VISIBLE);
200 if (wasHidden && animationsEnabled) {
201 Animation a = AnimationUtils
202 .loadAnimation(holder.mRearrangeHandle.getContext(), R.anim.fade_in);
203 holder.mRearrangeHandle.startAnimation(a);
204 holder.mEditButton.startAnimation(a);
208 boolean wasShown = holder.mEditButton.getVisibility() == View.VISIBLE;
209 holder.mRearrangeHandle.setVisibility(View.INVISIBLE);
210 holder.mEditButton.setVisibility(View.GONE);
211 if (wasShown && animationsEnabled) {
212 Animation a = AnimationUtils
213 .loadAnimation(holder.mRearrangeHandle.getContext(), R.anim.fade_out);
214 holder.mRearrangeHandle.startAnimation(a);
215 holder.mEditButton.startAnimation(a);
220 public int getItemCount() {
221 final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
222 return profiles != null ? profiles.size() : 0;
224 class ProfileListViewHolder extends RecyclerView.ViewHolder {
225 final TextView mEditButton;
226 final TextView mTitle, mColorTag;
227 final LinearLayout tagAndHandleLayout;
228 final ImageView mRearrangeHandle;
229 final ConstraintLayout mRow;
231 ProfileListViewHolder(View view) {
233 mEditButton = view.findViewById(R.id.profile_list_edit_button);
234 mTitle = view.findViewById(R.id.title);
235 mColorTag = view.findViewById(R.id.colorTag);
236 mRearrangeHandle = view.findViewById(R.id.profile_list_rearrange_handle);
237 tagAndHandleLayout = view.findViewById(R.id.handle_and_tag);
238 mRow = (ConstraintLayout) view;