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.account_summary;
20 import android.content.Context;
21 import android.content.res.Resources;
22 import android.graphics.Typeface;
23 import android.support.annotation.NonNull;
24 import android.support.v7.widget.RecyclerView;
25 import android.view.LayoutInflater;
26 import android.view.View;
27 import android.view.ViewGroup;
28 import android.widget.CheckBox;
29 import android.widget.LinearLayout;
30 import android.widget.TextView;
32 import net.ktnx.mobileledger.R;
33 import net.ktnx.mobileledger.model.Data;
34 import net.ktnx.mobileledger.model.LedgerAccount;
35 import net.ktnx.mobileledger.utils.Colors;
37 import java.util.List;
39 class AccountSummaryAdapter extends RecyclerView.Adapter<AccountSummaryAdapter.LedgerRowHolder> {
40 private boolean selectionActive;
42 AccountSummaryAdapter() {
43 this.selectionActive = false;
46 public void onBindViewHolder(@NonNull LedgerRowHolder holder, int position) {
47 List<LedgerAccount> accounts = Data.accounts.get();
48 if (position < accounts.size()) {
49 LedgerAccount acc = accounts.get(position);
50 Context ctx = holder.row.getContext();
51 Resources rm = ctx.getResources();
53 holder.row.setVisibility(View.VISIBLE);
54 holder.vTrailer.setVisibility(View.GONE);
55 holder.tvAccountName.setText(acc.getShortName());
56 holder.tvAccountName.setPadding(
57 acc.getLevel() * rm.getDimensionPixelSize(R.dimen.activity_horizontal_margin) /
59 holder.tvAccountAmounts.setText(acc.getAmountsString());
62 holder.tvAccountName.setTypeface(null, Typeface.ITALIC);
63 holder.tvAccountAmounts.setTypeface(null, Typeface.ITALIC);
66 holder.tvAccountName.setTypeface(null, Typeface.NORMAL);
67 holder.tvAccountAmounts.setTypeface(null, Typeface.NORMAL);
70 if (position % 2 == 0) {
71 holder.row.setBackgroundColor(Colors.tableRowDarkBG);
74 holder.row.setBackgroundColor(Colors.tableRowLightBG);
77 holder.selectionCb.setVisibility(selectionActive ? View.VISIBLE : View.GONE);
78 holder.selectionCb.setChecked(!acc.isHiddenToBe());
80 holder.row.setTag(R.id.POS, position);
83 holder.vTrailer.setVisibility(View.VISIBLE);
84 holder.row.setVisibility(View.GONE);
90 public LedgerRowHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
91 View row = LayoutInflater.from(parent.getContext())
92 .inflate(R.layout.account_summary_row, parent, false);
93 return new LedgerRowHolder(row);
97 public int getItemCount() {
98 return Data.accounts.get().size() + 1;
100 public void startSelection() {
101 for (LedgerAccount acc : Data.accounts.get()) acc.setHiddenToBe(acc.isHidden());
102 this.selectionActive = true;
103 notifyDataSetChanged();
106 public void stopSelection() {
107 this.selectionActive = false;
108 notifyDataSetChanged();
111 public boolean isSelectionActive() {
112 return selectionActive;
115 public void selectItem(int position) {
116 LedgerAccount acc = Data.accounts.get().get(position);
117 acc.toggleHiddenToBe();
118 toggleChildrenOf(acc, acc.isHiddenToBe(), position);
119 notifyItemChanged(position);
121 void toggleChildrenOf(LedgerAccount parent, boolean hiddenToBe, int parentPosition) {
122 int i = parentPosition + 1;
123 for (LedgerAccount acc : Data.accounts.get()) {
124 if (acc.getName().startsWith(parent.getName() + ":")) {
125 acc.setHiddenToBe(hiddenToBe);
126 notifyItemChanged(i);
127 toggleChildrenOf(acc, hiddenToBe, i);
133 class LedgerRowHolder extends RecyclerView.ViewHolder {
134 CheckBox selectionCb;
135 TextView tvAccountName, tvAccountAmounts;
138 public LedgerRowHolder(@NonNull View itemView) {
140 this.row = itemView.findViewById(R.id.account_summary_row);
141 this.tvAccountName = itemView.findViewById(R.id.account_row_acc_name);
142 this.tvAccountAmounts = itemView.findViewById(R.id.account_row_acc_amounts);
143 this.selectionCb = itemView.findViewById(R.id.account_row_check);
144 this.vTrailer = itemView.findViewById(R.id.account_summary_trailer);