2 * Copyright © 2021 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.utils.Colors;
44 import java.lang.ref.WeakReference;
45 import java.util.ArrayList;
46 import java.util.Collections;
48 import static net.ktnx.mobileledger.utils.Logger.debug;
50 public class ProfilesRecyclerViewAdapter
51 extends RecyclerView.Adapter<ProfilesRecyclerViewAdapter.ProfileListViewHolder> {
52 private static WeakReference<ProfilesRecyclerViewAdapter> instanceRef;
53 public final MutableLiveData<Boolean> editingProfiles = new MutableLiveData<>(false);
54 private final View.OnClickListener mOnClickListener = view -> {
55 MobileLedgerProfile profile = (MobileLedgerProfile) ((View) view.getParent()).getTag();
56 editProfile(view, profile);
58 private final ItemTouchHelper rearrangeHelper;
59 private RecyclerView recyclerView;
60 private boolean animationsEnabled = true;
61 public ProfilesRecyclerViewAdapter() {
62 instanceRef = new WeakReference<>(this);
63 debug("flow", "ProfilesRecyclerViewAdapter.new()");
65 ItemTouchHelper.Callback cb = new ItemTouchHelper.Callback() {
67 public int getMovementFlags(@NonNull RecyclerView recyclerView,
68 @NonNull RecyclerView.ViewHolder viewHolder) {
69 return makeMovementFlags(ItemTouchHelper.UP | ItemTouchHelper.DOWN, 0);
72 public boolean onMove(@NonNull RecyclerView recyclerView,
73 @NonNull RecyclerView.ViewHolder viewHolder,
74 @NonNull RecyclerView.ViewHolder target) {
75 final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
77 throw new AssertionError();
78 Collections.swap(profiles, viewHolder.getAdapterPosition(),
79 target.getAdapterPosition());
80 MobileLedgerProfile.storeProfilesOrder();
81 notifyItemMoved(viewHolder.getAdapterPosition(), target.getAdapterPosition());
85 public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int i) {
88 rearrangeHelper = new ItemTouchHelper(cb);
90 public static @Nullable
91 ProfilesRecyclerViewAdapter getInstance() {
92 return instanceRef.get();
94 public void setAnimationsEnabled(boolean animationsEnabled) {
95 this.animationsEnabled = animationsEnabled;
98 public void onDetachedFromRecyclerView(@NonNull RecyclerView recyclerView) {
99 rearrangeHelper.attachToRecyclerView(null);
100 super.onDetachedFromRecyclerView(recyclerView);
101 this.recyclerView = null;
104 public void onAttachedToRecyclerView(@NonNull RecyclerView recyclerView) {
105 super.onAttachedToRecyclerView(recyclerView);
106 this.recyclerView = recyclerView;
107 if (editingProfiles())
108 rearrangeHelper.attachToRecyclerView(recyclerView);
110 public boolean editingProfiles() {
111 final Boolean b = editingProfiles.getValue();
116 public void startEditingProfiles() {
117 if (editingProfiles())
119 this.editingProfiles.setValue(true);
120 rearrangeHelper.attachToRecyclerView(recyclerView);
122 public void stopEditingProfiles() {
123 if (!editingProfiles())
125 this.editingProfiles.setValue(false);
126 rearrangeHelper.attachToRecyclerView(null);
128 public void flipEditingProfiles() {
129 if (editingProfiles())
130 stopEditingProfiles();
132 startEditingProfiles();
134 private void editProfile(View view, MobileLedgerProfile profile) {
135 int index = Data.getProfileIndex(profile);
136 Context context = view.getContext();
137 Intent intent = new Intent(context, ProfileDetailActivity.class);
138 intent.addFlags(Intent.FLAG_ACTIVITY_NO_USER_ACTION);
140 intent.putExtra(ProfileDetailFragment.ARG_ITEM_ID, index);
142 context.startActivity(intent);
144 private void onProfileRowClicked(View v) {
145 if (editingProfiles())
147 MobileLedgerProfile profile = (MobileLedgerProfile) v.getTag();
149 throw new IllegalStateException("Profile row without associated profile");
150 debug("profiles", "Setting profile to " + profile.getName());
151 if (Data.getProfile() != profile)
152 Data.drawerOpen.setValue(false);
153 Data.setCurrentProfile(profile);
157 public ProfileListViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
158 View view = LayoutInflater.from(parent.getContext())
159 .inflate(R.layout.profile_list_content, parent, false);
160 ProfileListViewHolder holder = new ProfileListViewHolder(view);
162 holder.mRow.setOnClickListener(this::onProfileRowClicked);
163 holder.mTitle.setOnClickListener(v -> {
164 View row = (View) v.getParent();
165 onProfileRowClicked(row);
167 holder.mColorTag.setOnClickListener(v -> {
168 View row = (View) v.getParent()
170 onProfileRowClicked(row);
172 holder.mTitle.setOnLongClickListener(v -> {
173 flipEditingProfiles();
177 View.OnTouchListener dragStarter = (v, event) -> {
178 if (rearrangeHelper != null && editingProfiles()) {
179 rearrangeHelper.startDrag(holder);
185 holder.tagAndHandleLayout.setOnTouchListener(dragStarter);
189 public void onBindViewHolder(@NonNull final ProfileListViewHolder holder, int position) {
190 final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
191 if (profiles == null)
192 throw new AssertionError();
193 final MobileLedgerProfile profile = profiles.get(position);
194 final MobileLedgerProfile currentProfile = Data.getProfile();
195 // debug("profiles", String.format(Locale.ENGLISH, "pos %d: %s, current: %s", position,
196 // profile.getUuid(), currentProfile.getUuid()));
197 holder.itemView.setTag(profile);
199 int hue = profile.getThemeHue();
201 holder.mColorTag.setBackgroundColor(
202 Colors.getPrimaryColorForHue(Colors.DEFAULT_HUE_DEG));
204 holder.mColorTag.setBackgroundColor(Colors.getPrimaryColorForHue(hue));
206 holder.mTitle.setText(profile.getName());
207 // holder.mSubTitle.setText(profile.getUrl());
209 holder.mEditButton.setOnClickListener(mOnClickListener);
211 final boolean sameProfile = currentProfile.equals(profile);
212 holder.itemView.setBackground(
213 sameProfile ? new ColorDrawable(Colors.tableRowDarkBG) : null);
214 if (editingProfiles()) {
215 boolean wasHidden = holder.mEditButton.getVisibility() == View.GONE;
216 holder.mRearrangeHandle.setVisibility(View.VISIBLE);
217 holder.mEditButton.setVisibility(View.VISIBLE);
218 if (wasHidden && animationsEnabled) {
219 Animation a = AnimationUtils.loadAnimation(holder.mRearrangeHandle.getContext(),
221 holder.mRearrangeHandle.startAnimation(a);
222 holder.mEditButton.startAnimation(a);
226 boolean wasShown = holder.mEditButton.getVisibility() == View.VISIBLE;
227 holder.mRearrangeHandle.setVisibility(View.INVISIBLE);
228 holder.mEditButton.setVisibility(View.GONE);
229 if (wasShown && animationsEnabled) {
230 Animation a = AnimationUtils.loadAnimation(holder.mRearrangeHandle.getContext(),
232 holder.mRearrangeHandle.startAnimation(a);
233 holder.mEditButton.startAnimation(a);
238 public int getItemCount() {
239 final ArrayList<MobileLedgerProfile> profiles = Data.profiles.getValue();
240 return profiles != null ? profiles.size() : 0;
242 static class ProfileListViewHolder extends RecyclerView.ViewHolder {
243 final TextView mEditButton;
244 final TextView mTitle, mColorTag;
245 final LinearLayout tagAndHandleLayout;
246 final ImageView mRearrangeHandle;
247 final ConstraintLayout mRow;
249 ProfileListViewHolder(View view) {
251 mEditButton = view.findViewById(R.id.profile_list_edit_button);
252 mTitle = view.findViewById(R.id.title);
253 mColorTag = view.findViewById(R.id.colorTag);
254 mRearrangeHandle = view.findViewById(R.id.profile_list_rearrange_handle);
255 tagAndHandleLayout = view.findViewById(R.id.handle_and_tag);
256 mRow = (ConstraintLayout) view;