+++ /dev/null
-/*
- * Copyright © 2019 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
- * the Free Software Foundation, either version 3 of the License, or
- * (at your opinion), any later version.
- *
- * MoLe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License terms for details.
- *
- * You should have received a copy of the GNU General Public License
- * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
- */
-
-package net.ktnx.mobileledger.ui.activity;
-
-import android.text.Editable;
-import android.text.TextWatcher;
-import android.view.View;
-import android.view.inputmethod.EditorInfo;
-import android.widget.AutoCompleteTextView;
-import android.widget.FrameLayout;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import androidx.annotation.NonNull;
-import androidx.constraintlayout.widget.ConstraintLayout;
-import androidx.lifecycle.Observer;
-import androidx.recyclerview.widget.RecyclerView;
-
-import net.ktnx.mobileledger.R;
-import net.ktnx.mobileledger.async.DescriptionSelectedCallback;
-import net.ktnx.mobileledger.model.Data;
-import net.ktnx.mobileledger.model.LedgerTransactionAccount;
-import net.ktnx.mobileledger.model.MobileLedgerProfile;
-import net.ktnx.mobileledger.ui.DatePickerFragment;
-import net.ktnx.mobileledger.utils.Logger;
-import net.ktnx.mobileledger.utils.MLDB;
-import net.ktnx.mobileledger.utils.Misc;
-
-import java.util.Calendar;
-import java.util.Date;
-import java.util.GregorianCalendar;
-import java.util.Locale;
-
-class NewTransactionItemHolder extends RecyclerView.ViewHolder
- implements DatePickerFragment.DatePickedListener, DescriptionSelectedCallback {
- private NewTransactionModel.Item item;
- private TextView tvDate;
- private AutoCompleteTextView tvDescription;
- private AutoCompleteTextView tvAccount;
- private TextView tvAmount;
- private ConstraintLayout lHead;
- private LinearLayout lAccount;
- private FrameLayout lPadding;
- private MobileLedgerProfile mProfile;
- private Date date;
- private Observer<Date> dateObserver;
- private Observer<String> descriptionObserver;
- private Observer<String> hintObserver;
- private Observer<Integer> focusedAccountObserver;
- private Observer<Integer> accountCountObserver;
- private Observer<Boolean> editableObserver;
- private boolean inUpdate = false;
- private boolean syncingData = false;
- NewTransactionItemHolder(@NonNull View itemView, NewTransactionItemsAdapter adapter) {
- super(itemView);
- tvAccount = itemView.findViewById(R.id.account_row_acc_name);
- tvAmount = itemView.findViewById(R.id.account_row_acc_amounts);
- tvDate = itemView.findViewById(R.id.new_transaction_date);
- tvDescription = itemView.findViewById(R.id.new_transaction_description);
- lHead = itemView.findViewById(R.id.ntr_data);
- lAccount = itemView.findViewById(R.id.ntr_account);
- lPadding = itemView.findViewById(R.id.ntr_padding);
-
- tvDescription.setNextFocusForwardId(View.NO_ID);
- tvAccount.setNextFocusForwardId(View.NO_ID);
- tvAmount.setNextFocusForwardId(View.NO_ID); // magic!
-
- tvDate.setOnFocusChangeListener((v, hasFocus) -> {
- if (hasFocus) pickTransactionDate();
- });
- tvDate.setOnClickListener(v -> pickTransactionDate());
-
- mProfile = Data.profile.getValue();
- if (mProfile == null) throw new AssertionError();
-
- MLDB.hookAutocompletionAdapter(tvDescription.getContext(), tvDescription,
- MLDB.DESCRIPTION_HISTORY_TABLE, "description", false, adapter, mProfile);
- MLDB.hookAutocompletionAdapter(tvAccount.getContext(), tvAccount, MLDB.ACCOUNTS_TABLE,
- "name", true, this, mProfile);
-
- final TextWatcher tw = new TextWatcher() {
- @Override
- public void beforeTextChanged(CharSequence s, int start, int count, int after) {
- }
-
- @Override
- public void onTextChanged(CharSequence s, int start, int before, int count) {
- }
-
- @Override
- public void afterTextChanged(Editable s) {
-// debug("input", "text changed");
- if (inUpdate) return;
-
- Logger.debug("textWatcher", "calling syncData()");
- syncData();
- Logger.debug("textWatcher",
- "syncData() returned, checking if transaction is submittable");
- adapter.model.checkTransactionSubmittable(adapter);
- Logger.debug("textWatcher", "done");
- }
- };
- tvDescription.addTextChangedListener(tw);
- tvAccount.addTextChangedListener(tw);
- tvAmount.addTextChangedListener(tw);
-
- dateObserver = date -> {
- if (syncingData) return;
- syncingData = true;
- try {
- tvDate.setText(item.getFormattedDate());
- }
- finally {
- syncingData = false;
- }
- };
- descriptionObserver = description -> {
- if (syncingData) return;
- syncingData = true;
- try {
- tvDescription.setText(description);
- }
- finally {
- syncingData = false;
- }
- };
- hintObserver = hint -> {
- if (syncingData) return;
- syncingData = true;
- try {
- tvAmount.setHint(hint);
- }
- finally {
- syncingData = false;
- }
- };
- editableObserver = this::setEditable;
- focusedAccountObserver = index -> {
- if ((index != null) && index.equals(getAdapterPosition())) {
- switch (item.getType()) {
- case generalData:
- // bad idea - double pop-up, and not really necessary.
- // the user can tap the input to get the calendar
- //if (!tvDate.hasFocus()) tvDate.requestFocus();
- boolean focused = tvDescription.requestFocus();
- tvDescription.dismissDropDown();
- if (focused) Misc.showSoftKeyboard(
- (NewTransactionActivity) tvDescription.getContext());
- break;
- case transactionRow:
- focused = tvAccount.requestFocus();
- tvAccount.dismissDropDown();
- if (focused)
- Misc.showSoftKeyboard((NewTransactionActivity) tvAccount.getContext());
-
- break;
- }
- }
- };
- accountCountObserver = count -> {
- final int adapterPosition = getAdapterPosition();
- final int layoutPosition = getLayoutPosition();
- Logger.debug("holder",
- String.format(Locale.US, "count=%d; pos=%d, layoutPos=%d [%s]", count,
- adapterPosition, layoutPosition, item.getType()
- .toString()
- .concat(item.getType() ==
- NewTransactionModel.ItemType.transactionRow
- ? String.format(Locale.US,
- "'%s'=%s",
- item.getAccount()
- .getAccountName(),
- item.getAccount()
- .isAmountSet()
- ? String.format(Locale.US,
- "%.2f",
- item.getAccount()
- .getAmount())
- : "unset") : "")));
- if (adapterPosition == count) tvAmount.setImeOptions(EditorInfo.IME_ACTION_DONE);
- else tvAmount.setImeOptions(EditorInfo.IME_ACTION_NEXT);
- };
- }
- private void setEditable(Boolean editable) {
- tvDate.setEnabled(editable);
- tvDescription.setEnabled(editable);
- tvAccount.setEnabled(editable);
- tvAmount.setEnabled(editable);
- }
- private void beginUpdates() {
- if (inUpdate) throw new RuntimeException("Already in update mode");
- inUpdate = true;
- }
- private void endUpdates() {
- if (!inUpdate) throw new RuntimeException("Not in update mode");
- inUpdate = false;
- }
- /**
- * syncData()
- * <p>
- * Stores the data from the UI elements into the model item
- */
- private void syncData() {
- if (item == null) return;
-
- if (syncingData) {
- Logger.debug("new-trans", "skipping syncData() loop");
- return;
- }
-
- syncingData = true;
-
- try {
- switch (item.getType()) {
- case generalData:
- item.setDate(String.valueOf(tvDate.getText()));
- item.setDescription(String.valueOf(tvDescription.getText()));
- break;
- case transactionRow:
- item.getAccount()
- .setAccountName(String.valueOf(tvAccount.getText()));
-
- // TODO: handle multiple amounts
- String amount = String.valueOf(tvAmount.getText());
- amount = amount.trim();
-
- if (!amount.isEmpty()) {
- try {
- item.getAccount()
- .setAmount(Float.parseFloat(amount));
- }
- catch (NumberFormatException e) {
- Logger.debug("new-trans", String.format(
- "assuming amount is not set due to number format exception. " +
- "input was '%s'",
- amount));
- item.getAccount()
- .resetAmount();
- }
- }
- else item.getAccount()
- .resetAmount();
-
- break;
- case bottomFiller:
- throw new RuntimeException("Should not happen");
- }
- }
- finally {
- syncingData = false;
- }
- }
- private void pickTransactionDate() {
- DatePickerFragment picker = new DatePickerFragment();
- picker.setOnDatePickedListener(this);
- picker.show(((NewTransactionActivity) tvDate.getContext()).getSupportFragmentManager(),
- "datePicker");
- }
- /**
- * setData
- *
- * @param item updates the UI elements with the data from the model item
- */
- public void setData(NewTransactionModel.Item item) {
- beginUpdates();
- try {
- if (this.item != null && !this.item.equals(item)) {
- this.item.stopObservingDate(dateObserver);
- this.item.stopObservingDescription(descriptionObserver);
- this.item.stopObservingAmountHint(hintObserver);
- this.item.stopObservingEditableFlag(editableObserver);
- this.item.getModel()
- .stopObservingFocusedItem(focusedAccountObserver);
- this.item.getModel()
- .stopObservingAccountCount(accountCountObserver);
-
- this.item = null;
- }
-
- switch (item.getType()) {
- case generalData:
- tvDate.setText(item.getFormattedDate());
- tvDescription.setText(item.getDescription());
- lHead.setVisibility(View.VISIBLE);
- lAccount.setVisibility(View.GONE);
- lPadding.setVisibility(View.GONE);
- setEditable(true);
- break;
- case transactionRow:
- LedgerTransactionAccount acc = item.getAccount();
- tvAccount.setText(acc.getAccountName());
- tvAmount.setText(
- acc.isAmountSet() ? String.format(Locale.US, "%1.2f", acc.getAmount())
- : "");
- lHead.setVisibility(View.GONE);
- lAccount.setVisibility(View.VISIBLE);
- lPadding.setVisibility(View.GONE);
- setEditable(true);
- break;
- case bottomFiller:
- lHead.setVisibility(View.GONE);
- lAccount.setVisibility(View.GONE);
- lPadding.setVisibility(View.VISIBLE);
- setEditable(false);
- break;
- }
-
- if (this.item == null) { // was null or has changed
- this.item = item;
- final NewTransactionActivity activity =
- (NewTransactionActivity) tvDescription.getContext();
- item.observeDate(activity, dateObserver);
- item.observeDescription(activity, descriptionObserver);
- item.observeAmountHint(activity, hintObserver);
- item.observeEditableFlag(activity, editableObserver);
- item.getModel()
- .observeFocusedItem(activity, focusedAccountObserver);
- item.getModel()
- .observeAccountCount(activity, accountCountObserver);
- }
- }
- finally {
- endUpdates();
- }
- }
- @Override
- public void onDatePicked(int year, int month, int day) {
- final Calendar c = GregorianCalendar.getInstance();
- c.set(year, month, day);
- item.setDate(c.getTime());
- boolean focused = tvDescription.requestFocus();
- if (focused) Misc.showSoftKeyboard((NewTransactionActivity) tvAccount.getContext());
-
- }
- @Override
- public void descriptionSelected(String description) {
- tvAccount.setText(description);
- tvAmount.requestFocus(View.FOCUS_FORWARD);
- }
-}
projects / mobile-ledger.git / blobdiff