/*
- * Copyright © 2019 Damyan Ivanov.
+ * Copyright © 2020 Damyan Ivanov.
* This file is part of MoLe.
* MoLe is free software: you can distribute it and/or modify it
* under the term of the GNU General Public License as published by
import android.content.Context;
import android.content.res.Resources;
-import android.graphics.Typeface;
+import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
-import android.widget.CheckBox;
-import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AlertDialog;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.recyclerview.widget.AsyncListDiffer;
+import androidx.recyclerview.widget.DiffUtil;
+import androidx.recyclerview.widget.RecyclerView;
+
import net.ktnx.mobileledger.R;
+import net.ktnx.mobileledger.async.DbOpQueue;
+import net.ktnx.mobileledger.model.AccountListItem;
import net.ktnx.mobileledger.model.Data;
import net.ktnx.mobileledger.model.LedgerAccount;
+import net.ktnx.mobileledger.model.MobileLedgerProfile;
+import net.ktnx.mobileledger.ui.MainModel;
import net.ktnx.mobileledger.ui.activity.MainActivity;
-import net.ktnx.mobileledger.utils.LockHolder;
+import net.ktnx.mobileledger.utils.Locker;
-import androidx.annotation.NonNull;
-import androidx.appcompat.app.AlertDialog;
-import androidx.constraintlayout.widget.ConstraintLayout;
-import androidx.recyclerview.widget.RecyclerView;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+import java.util.Locale;
+import java.util.Observer;
+
+import static net.ktnx.mobileledger.utils.Logger.debug;
public class AccountSummaryAdapter
extends RecyclerView.Adapter<AccountSummaryAdapter.LedgerRowHolder> {
public static final int AMOUNT_LIMIT = 3;
- private boolean selectionActive;
-
- AccountSummaryAdapter() {
- this.selectionActive = false;
- }
-
- public void onBindViewHolder(@NonNull LedgerRowHolder holder, int position) {
- try (LockHolder lh = Data.accounts.lockForReading()) {
- if (position < Data.accounts.size()) {
- LedgerAccount acc = Data.accounts.get(position);
- Context ctx = holder.row.getContext();
- Resources rm = ctx.getResources();
-
- holder.row.setTag(acc);
- holder.row.setVisibility(View.VISIBLE);
- holder.vTrailer.setVisibility(View.GONE);
- holder.tvAccountName.setText(acc.getShortName());
- ConstraintLayout.LayoutParams lp =
- (ConstraintLayout.LayoutParams) holder.tvAccountName.getLayoutParams();
- lp.setMarginStart(
- acc.getLevel() * rm.getDimensionPixelSize(R.dimen.thumb_row_height) / 2);
- holder.expanderContainer
- .setVisibility(acc.hasSubAccounts() ? View.VISIBLE : View.INVISIBLE);
- holder.expanderContainer.setRotation(acc.isExpanded() ? 0 : 180);
- int amounts = acc.getAmountCount();
- if ((amounts > AMOUNT_LIMIT) && !acc.amountsExpanded()) {
- holder.tvAccountAmounts.setText(acc.getAmountsString(AMOUNT_LIMIT));
- holder.accountExpanderContainer.setVisibility(View.VISIBLE);
- }
- else {
- holder.tvAccountAmounts.setText(acc.getAmountsString());
- holder.accountExpanderContainer.setVisibility(View.GONE);
- }
+ private final AsyncListDiffer<AccountListItem> listDiffer;
+ private final MainModel model;
+ AccountSummaryAdapter(MainModel model) {
+ this.model = model;
- if (acc.isHiddenByStar()) {
- holder.tvAccountName.setTypeface(null, Typeface.ITALIC);
- holder.tvAccountAmounts.setTypeface(null, Typeface.ITALIC);
- }
- else {
- holder.tvAccountName.setTypeface(null, Typeface.NORMAL);
- holder.tvAccountAmounts.setTypeface(null, Typeface.NORMAL);
+ listDiffer = new AsyncListDiffer<>(this, new DiffUtil.ItemCallback<AccountListItem>() {
+ @Override
+ public boolean areItemsTheSame(@NotNull AccountListItem oldItem,
+ @NotNull AccountListItem newItem) {
+ final AccountListItem.Type oldType = oldItem.getType();
+ final AccountListItem.Type newType = newItem.getType();
+ if (oldType == AccountListItem.Type.HEADER) {
+ return newType == AccountListItem.Type.HEADER;
}
+ if (oldType != newType)
+ return false;
- holder.selectionCb.setVisibility(selectionActive ? View.VISIBLE : View.GONE);
- holder.selectionCb.setChecked(!acc.isHiddenByStarToBe());
-
- holder.row.setTag(R.id.POS, position);
+ return TextUtils.equals(oldItem.getAccount()
+ .getName(), newItem.getAccount()
+ .getName());
}
- else {
- holder.vTrailer.setVisibility(View.VISIBLE);
- holder.row.setVisibility(View.GONE);
+ @Override
+ public boolean areContentsTheSame(@NotNull AccountListItem oldItem,
+ @NotNull AccountListItem newItem) {
+ if (oldItem.getType()
+ .equals(AccountListItem.Type.HEADER))
+ return true;
+ return oldItem.getAccount()
+ .equals(newItem.getAccount());
}
- }
+ });
+ }
+
+ public void onBindViewHolder(@NonNull LedgerRowHolder holder, int position) {
+ holder.bindToAccount(listDiffer.getCurrentList()
+ .get(position));
}
@NonNull
@Override
public LedgerRowHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View row = LayoutInflater.from(parent.getContext())
- .inflate(R.layout.account_summary_row, parent, false);
+ .inflate(R.layout.account_summary_row, parent, false);
return new LedgerRowHolder(row);
}
@Override
public int getItemCount() {
- return Data.accounts.size() + 1;
+ return listDiffer.getCurrentList()
+ .size();
}
- public void startSelection() {
- try (LockHolder lh = Data.accounts.lockForWriting()) {
- for (int i = 0; i < Data.accounts.size(); i++) {
- LedgerAccount acc = Data.accounts.get(i);
- acc.setHiddenByStarToBe(acc.isHiddenByStar());
- }
- this.selectionActive = true;
- lh.downgrade();
- notifyDataSetChanged();
- }
+ public void setAccounts(List<AccountListItem> newList) {
+ listDiffer.submitList(newList);
}
+ class LedgerRowHolder extends RecyclerView.ViewHolder {
+ private final TextView tvAccountName, tvAccountAmounts;
+ private final ConstraintLayout row;
+ private final View expanderContainer;
+ private final View amountExpanderContainer;
+ private final View lLastUpdate;
+ private final TextView tvLastUpdate;
+ private final View vAccountNameLayout;
+ LedgerAccount mAccount;
+ private AccountListItem.Type lastType;
+ private Observer lastUpdateObserver;
+ public LedgerRowHolder(@NonNull View itemView) {
+ super(itemView);
- public void stopSelection() {
- this.selectionActive = false;
- notifyDataSetChanged();
- }
+ row = itemView.findViewById(R.id.account_summary_row);
+ vAccountNameLayout = itemView.findViewById(R.id.account_name_layout);
+ tvAccountName = itemView.findViewById(R.id.account_row_acc_name);
+ tvAccountAmounts = itemView.findViewById(R.id.account_row_acc_amounts);
+ expanderContainer = itemView.findViewById(R.id.account_expander_container);
+ ImageView expander = itemView.findViewById(R.id.account_expander);
+ amountExpanderContainer =
+ itemView.findViewById(R.id.account_row_amounts_expander_container);
+ lLastUpdate = itemView.findViewById(R.id.last_update_container);
+ tvLastUpdate = itemView.findViewById(R.id.last_update_text);
- public boolean isSelectionActive() {
- return selectionActive;
- }
+ itemView.setOnLongClickListener(this::onItemLongClick);
+ tvAccountName.setOnLongClickListener(this::onItemLongClick);
+ tvAccountAmounts.setOnLongClickListener(this::onItemLongClick);
+ expanderContainer.setOnLongClickListener(this::onItemLongClick);
+ expander.setOnLongClickListener(this::onItemLongClick);
+ row.setOnLongClickListener(this::onItemLongClick);
+
+ tvAccountName.setOnClickListener(v -> toggleAccountExpanded());
+ expanderContainer.setOnClickListener(v -> toggleAccountExpanded());
+ expander.setOnClickListener(v -> toggleAccountExpanded());
+ tvAccountAmounts.setOnClickListener(v -> toggleAmountsExpanded());
- public void selectItem(int position) {
- try (LockHolder lh = Data.accounts.lockForWriting()) {
- LedgerAccount acc = Data.accounts.get(position);
- acc.toggleHiddenToBe();
- toggleChildrenOf(acc, acc.isHiddenByStarToBe(), position);
- notifyItemChanged(position);
}
- }
- void toggleChildrenOf(LedgerAccount parent, boolean hiddenToBe, int parentPosition) {
- int i = parentPosition + 1;
- try (LockHolder lh = Data.accounts.lockForWriting()) {
- for (int j = 0; j < Data.accounts.size(); j++) {
- LedgerAccount acc = Data.accounts.get(j);
- if (acc.getName().startsWith(parent.getName() + ":")) {
- acc.setHiddenByStarToBe(hiddenToBe);
- notifyItemChanged(i);
- toggleChildrenOf(acc, hiddenToBe, i);
- i++;
- }
+ private void toggleAccountExpanded() {
+ if (!mAccount.hasSubAccounts())
+ return;
+ debug("accounts", "Account expander clicked");
+
+ // make sure we use the same object as the one in the allAccounts list
+ MobileLedgerProfile profile = mAccount.getProfile();
+ if (profile == null) {
+ return;
}
- }
- }
+ try (Locker ignored = model.lockAccountsForWriting()) {
+ LedgerAccount realAccount = model.locateAccount(mAccount.getName());
+ if (realAccount == null)
+ return;
- class LedgerRowHolder extends RecyclerView.ViewHolder {
- CheckBox selectionCb;
- TextView tvAccountName, tvAccountAmounts;
- ConstraintLayout row;
- View vTrailer;
- FrameLayout expanderContainer;
- ImageView expander;
- FrameLayout accountExpanderContainer;
- public LedgerRowHolder(@NonNull View itemView) {
- super(itemView);
- this.row = itemView.findViewById(R.id.account_summary_row);
- this.tvAccountName = itemView.findViewById(R.id.account_row_acc_name);
- this.tvAccountAmounts = itemView.findViewById(R.id.account_row_acc_amounts);
- this.selectionCb = itemView.findViewById(R.id.account_row_check);
- this.vTrailer = itemView.findViewById(R.id.account_summary_trailer);
- this.expanderContainer = itemView.findViewById(R.id.account_expander_container);
- this.expander = itemView.findViewById(R.id.account_expander);
- this.accountExpanderContainer = itemView.findViewById(R.id.account_row_amounts_expander_container);
-
- MainActivity activity = (MainActivity) row.getContext();
-
- expanderContainer.addOnLayoutChangeListener(
- (v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> {
- int w = right - left;
- int h = bottom - top;
- if (h > w) {
- int p = (h - w) / 2;
- v.setPadding(0, p, 0, p);
- }
- else v.setPadding(0, 0, 0, 0);
+ mAccount = realAccount;
+ mAccount.toggleExpanded();
+ }
+ expanderContainer.animate()
+ .rotation(mAccount.isExpanded() ? 0 : 180);
+ model.updateDisplayedAccounts();
+
+ DbOpQueue.add("update accounts set expanded=? where name=? and profile=?",
+ new Object[]{mAccount.isExpanded(), mAccount.getName(), profile.getUuid()
});
- itemView.setOnLongClickListener(new View.OnLongClickListener() {
- @Override
- public boolean onLongClick(View v) {
- AlertDialog.Builder builder = new AlertDialog.Builder(itemView.getContext());
- LedgerAccount acc =
- (LedgerAccount) v.findViewById(R.id.account_summary_row).getTag();
- builder.setTitle(acc.getName());
- builder.setItems(R.array.acc_ctx_menu, (dialog, which) -> {
- switch(which) {
- case 0:
- // show transactions
- activity.showAccountTransactions(acc);
- break;
- }
- dialog.dismiss();
+ }
+ private void toggleAmountsExpanded() {
+ if (mAccount.getAmountCount() <= AMOUNT_LIMIT)
+ return;
+
+ mAccount.toggleAmountsExpanded();
+ if (mAccount.amountsExpanded()) {
+ tvAccountAmounts.setText(mAccount.getAmountsString());
+ amountExpanderContainer.setVisibility(View.GONE);
+ }
+ else {
+ tvAccountAmounts.setText(mAccount.getAmountsString(AMOUNT_LIMIT));
+ amountExpanderContainer.setVisibility(View.VISIBLE);
+ }
+
+ MobileLedgerProfile profile = mAccount.getProfile();
+ if (profile == null)
+ return;
+
+ DbOpQueue.add("update accounts set amounts_expanded=? where name=? and profile=?",
+ new Object[]{mAccount.amountsExpanded(), mAccount.getName(), profile.getUuid()
});
- builder.show();
- return true;
+
+ }
+ private boolean onItemLongClick(View v) {
+ MainActivity activity = (MainActivity) v.getContext();
+ AlertDialog.Builder builder = new AlertDialog.Builder(activity);
+ final String accountName = mAccount.getName();
+ builder.setTitle(accountName);
+ builder.setItems(R.array.acc_ctx_menu, (dialog, which) -> {
+ if (which == 0) {// show transactions
+ activity.showAccountTransactions(accountName);
+ }
+ else {
+ throw new RuntimeException(String.format("Unknown menu item id (%d)", which));
}
+ dialog.dismiss();
});
+ builder.show();
+ return true;
+ }
+ public void bindToAccount(AccountListItem item) {
+ final AccountListItem.Type newType = item.getType();
+ setType(newType);
+
+ switch (newType) {
+ case ACCOUNT:
+ LedgerAccount acc = item.getAccount();
+
+ debug("accounts", String.format(Locale.US, "Binding to '%s'", acc.getName()));
+ Context ctx = row.getContext();
+ Resources rm = ctx.getResources();
+ mAccount = acc;
+
+ row.setTag(acc);
+
+ tvAccountName.setText(acc.getShortName());
+
+ ConstraintLayout.LayoutParams lp =
+ (ConstraintLayout.LayoutParams) tvAccountName.getLayoutParams();
+ lp.setMarginStart(
+ acc.getLevel() * rm.getDimensionPixelSize(R.dimen.thumb_row_height) /
+ 3);
+
+ if (acc.hasSubAccounts()) {
+ expanderContainer.setVisibility(View.VISIBLE);
+ expanderContainer.setRotation(acc.isExpanded() ? 0 : 180);
+ }
+ else {
+ expanderContainer.setVisibility(View.GONE);
+ }
+
+ int amounts = acc.getAmountCount();
+ if ((amounts > AMOUNT_LIMIT) && !acc.amountsExpanded()) {
+ tvAccountAmounts.setText(acc.getAmountsString(AMOUNT_LIMIT));
+ amountExpanderContainer.setVisibility(View.VISIBLE);
+ }
+ else {
+ tvAccountAmounts.setText(acc.getAmountsString());
+ amountExpanderContainer.setVisibility(View.GONE);
+ }
+
+ break;
+ case HEADER:
+ setLastUpdateText(Data.lastUpdateText.get());
+ break;
+ default:
+ throw new IllegalStateException("Unexpected value: " + newType);
+ }
+
+ }
+ void setLastUpdateText(String text) {
+ tvLastUpdate.setText(text);
+ }
+ private void initLastUpdateObserver() {
+ if (lastUpdateObserver != null)
+ return;
+
+ lastUpdateObserver = (o, arg) -> setLastUpdateText(Data.lastUpdateText.get());
+
+ Data.lastUpdateText.addObserver(lastUpdateObserver);
+ }
+ private void dropLastUpdateObserver() {
+ if (lastUpdateObserver == null)
+ return;
+
+ Data.lastUpdateText.deleteObserver(lastUpdateObserver);
+ lastUpdateObserver = null;
+ }
+ private void setType(AccountListItem.Type newType) {
+ if (newType == lastType)
+ return;
+
+ switch (newType) {
+ case ACCOUNT:
+ row.setLongClickable(true);
+ amountExpanderContainer.setVisibility(View.VISIBLE);
+ vAccountNameLayout.setVisibility(View.VISIBLE);
+ tvAccountAmounts.setVisibility(View.VISIBLE);
+ lLastUpdate.setVisibility(View.GONE);
+ dropLastUpdateObserver();
+ break;
+ case HEADER:
+ row.setLongClickable(false);
+ tvAccountAmounts.setVisibility(View.GONE);
+ amountExpanderContainer.setVisibility(View.GONE);
+ vAccountNameLayout.setVisibility(View.GONE);
+ lLastUpdate.setVisibility(View.VISIBLE);
+ initLastUpdateObserver();
+ break;
+ default:
+ throw new IllegalStateException("Unexpected value: " + newType);
+ }
+
+ lastType = newType;
}
}
}
projects / mobile-ledger.git / blobdiff