--- /dev/null
+/*
+ * Copyright © 2021 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.new_transaction;
+
+import android.annotation.SuppressLint;
+import android.graphics.Typeface;
+import android.text.Editable;
+import android.text.TextUtils;
+import android.text.TextWatcher;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.SimpleCursorAdapter;
+import android.widget.TextView;
+
+import androidx.annotation.ColorInt;
+import androidx.annotation.NonNull;
+
+import net.ktnx.mobileledger.R;
+import net.ktnx.mobileledger.databinding.NewTransactionHeaderRowBinding;
+import net.ktnx.mobileledger.model.Data;
+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 net.ktnx.mobileledger.utils.SimpleDate;
+
+import java.text.DecimalFormatSymbols;
+import java.text.ParseException;
+
+class NewTransactionHeaderItemHolder extends NewTransactionItemViewHolder
+ implements DatePickerFragment.DatePickedListener {
+ private final NewTransactionHeaderRowBinding b;
+ private boolean ignoreFocusChanges = false;
+ private String decimalSeparator;
+ private boolean inUpdate = false;
+ private boolean syncingData = false;
+ //TODO multiple amounts with different currencies per posting?
+ NewTransactionHeaderItemHolder(@NonNull NewTransactionHeaderRowBinding b,
+ NewTransactionItemsAdapter adapter) {
+ super(b.getRoot(), adapter);
+ this.b = b;
+
+ b.newTransactionDescription.setNextFocusForwardId(View.NO_ID);
+
+ b.newTransactionDate.setOnClickListener(v -> pickTransactionDate());
+
+ b.transactionCommentButton.setOnClickListener(v -> {
+ b.transactionComment.setVisibility(View.VISIBLE);
+ b.transactionComment.requestFocus();
+ });
+
+ @SuppressLint("DefaultLocale") View.OnFocusChangeListener focusMonitor = (v, hasFocus) -> {
+ final int id = v.getId();
+ if (hasFocus) {
+ boolean wasSyncing = syncingData;
+ syncingData = true;
+ try {
+ final int pos = getAdapterPosition();
+ if (id == R.id.transaction_comment) {
+ adapter.noteFocusIsOnTransactionComment(pos);
+ }
+ else if (id == R.id.new_transaction_description) {
+ adapter.noteFocusIsOnDescription(pos);
+ }
+ else
+ throw new IllegalStateException("Where is the focus? " + id);
+ }
+ finally {
+ syncingData = wasSyncing;
+ }
+ }
+
+ if (id == R.id.transaction_comment) {
+ commentFocusChanged(b.transactionComment, hasFocus);
+ }
+ };
+
+ b.newTransactionDescription.setOnFocusChangeListener(focusMonitor);
+ b.transactionComment.setOnFocusChangeListener(focusMonitor);
+
+ NewTransactionActivity activity = (NewTransactionActivity) b.getRoot()
+ .getContext();
+
+ MLDB.hookAutocompletionAdapter(activity, b.newTransactionDescription,
+ MLDB.DESCRIPTION_HISTORY_TABLE, "description", false, activity, mProfile);
+
+ decimalSeparator = "";
+ Data.locale.observe(activity, locale -> decimalSeparator = String.valueOf(
+ DecimalFormatSymbols.getInstance(locale)
+ .getMonetaryDecimalSeparator()));
+
+ 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()");
+ if (syncData()) {
+ Logger.debug("textWatcher",
+ "syncData() returned, checking if transaction is submittable");
+ adapter.model.checkTransactionSubmittable(null);
+ }
+ Logger.debug("textWatcher", "done");
+ }
+ };
+ b.newTransactionDescription.addTextChangedListener(tw);
+ monitorComment(b.transactionComment);
+
+ commentFocusChanged(b.transactionComment, false);
+
+ adapter.model.getFocusInfo()
+ .observe(activity, this::applyFocus);
+
+ adapter.model.getShowComments()
+ .observe(activity, show -> b.transactionCommentLayout.setVisibility(
+ show ? View.VISIBLE : View.GONE));
+ }
+ private void applyFocus(NewTransactionModel.FocusInfo focusInfo) {
+ if (ignoreFocusChanges) {
+ Logger.debug("new-trans", "Ignoring focus change");
+ return;
+ }
+ ignoreFocusChanges = true;
+ try {
+ if (((focusInfo == null) || (focusInfo.element == null) ||
+ focusInfo.position != getAdapterPosition()))
+ return;
+
+ NewTransactionModel.Item head = getItem().toTransactionHead();
+ // bad idea - double pop-up, and not really necessary.
+ // the user can tap the input to get the calendar
+ //if (!tvDate.hasFocus()) tvDate.requestFocus();
+ switch (focusInfo.element) {
+ case TransactionComment:
+ b.transactionComment.setVisibility(View.VISIBLE);
+ b.transactionComment.requestFocus();
+ break;
+ case Description:
+ boolean focused = b.newTransactionDescription.requestFocus();
+// tvDescription.dismissDropDown();
+ if (focused)
+ Misc.showSoftKeyboard((NewTransactionActivity) b.getRoot()
+ .getContext());
+ break;
+ }
+ }
+ finally {
+ ignoreFocusChanges = false;
+ }
+ }
+ private void monitorComment(EditText editText) {
+ editText.addTextChangedListener(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");
+ styleComment(editText, s.toString());
+ Logger.debug("textWatcher", "done");
+ }
+ });
+ }
+ private void commentFocusChanged(TextView textView, boolean hasFocus) {
+ @ColorInt int textColor;
+ textColor = b.dummyText.getTextColors()
+ .getDefaultColor();
+ if (hasFocus) {
+ textView.setTypeface(null, Typeface.NORMAL);
+ textView.setHint(R.string.transaction_account_comment_hint);
+ }
+ else {
+ int alpha = (textColor >> 24 & 0xff);
+ alpha = 3 * alpha / 4;
+ textColor = (alpha << 24) | (0x00ffffff & textColor);
+ textView.setTypeface(null, Typeface.ITALIC);
+ textView.setHint("");
+ if (TextUtils.isEmpty(textView.getText())) {
+ textView.setVisibility(View.INVISIBLE);
+ }
+ }
+ textView.setTextColor(textColor);
+
+ }
+ private void setEditable(Boolean editable) {
+ b.newTransactionDate.setEnabled(editable);
+ b.newTransactionDescription.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
+ * Returns true if there were changes made that suggest transaction has to be
+ * checked for being submittable
+ */
+ private boolean syncData() {
+ if (syncingData) {
+ Logger.debug("new-trans", "skipping syncData() loop");
+ return false;
+ }
+
+ if (getAdapterPosition() < 0) {
+ // probably the row was swiped out
+ Logger.debug("new-trans", "Ignoring request to suncData(): adapter position negative");
+ return false;
+ }
+
+
+ boolean significantChange = false;
+
+ syncingData = true;
+ try {
+ NewTransactionModel.TransactionHead head = getItem().toTransactionHead();
+
+ head.setDate(String.valueOf(b.newTransactionDate.getText()));
+
+ // transaction description is required
+ if (TextUtils.isEmpty(head.getDescription()) !=
+ TextUtils.isEmpty(b.newTransactionDescription.getText()))
+ significantChange = true;
+
+ head.setDescription(String.valueOf(b.newTransactionDescription.getText()));
+ head.setComment(String.valueOf(b.transactionComment.getText()));
+
+ return significantChange;
+ }
+ catch (ParseException e) {
+ throw new RuntimeException("Should not happen", e);
+ }
+ finally {
+ syncingData = false;
+ }
+ }
+ private void pickTransactionDate() {
+ DatePickerFragment picker = new DatePickerFragment();
+ picker.setFutureDates(mProfile.getFutureDates());
+ picker.setOnDatePickedListener(this);
+ picker.setCurrentDateFromText(b.newTransactionDate.getText());
+ picker.show(((NewTransactionActivity) b.getRoot()
+ .getContext()).getSupportFragmentManager(), null);
+ }
+ /**
+ * bind
+ *
+ * @param item updates the UI elements with the data from the model item
+ */
+ @SuppressLint("DefaultLocale")
+ public void bind(@NonNull NewTransactionModel.Item item) {
+ beginUpdates();
+ try {
+ syncingData = true;
+ try {
+ NewTransactionModel.TransactionHead head = item.toTransactionHead();
+ b.newTransactionDate.setText(head.getFormattedDate());
+
+ // avoid triggering completion pop-up
+ SimpleCursorAdapter a =
+ (SimpleCursorAdapter) b.newTransactionDescription.getAdapter();
+ try {
+ b.newTransactionDescription.setAdapter(null);
+ b.newTransactionDescription.setText(head.getDescription());
+ }
+ finally {
+ b.newTransactionDescription.setAdapter(a);
+ }
+
+ b.transactionComment.setText(head.getComment());
+ //styleComment(b.transactionComment, head.getComment());
+
+ setEditable(true);
+
+ applyFocus(mAdapter.model.getFocusInfo()
+ .getValue());
+ }
+ finally {
+ syncingData = false;
+ }
+ }
+ finally {
+ endUpdates();
+ }
+ }
+ private void styleComment(EditText editText, String comment) {
+ final View focusedView = editText.findFocus();
+ editText.setTypeface(null, (focusedView == editText) ? Typeface.NORMAL : Typeface.ITALIC);
+ editText.setVisibility(
+ ((focusedView != editText) && TextUtils.isEmpty(comment)) ? View.INVISIBLE
+ : View.VISIBLE);
+ }
+ @Override
+ public void onDatePicked(int year, int month, int day) {
+ final NewTransactionModel.TransactionHead head = getItem().toTransactionHead();
+ head.setDate(new SimpleDate(year, month + 1, day));
+ b.newTransactionDate.setText(head.getFormattedDate());
+
+ boolean focused = b.newTransactionDescription.requestFocus();
+ if (focused)
+ Misc.showSoftKeyboard((NewTransactionActivity) b.getRoot()
+ .getContext());
+
+ }
+}
projects / mobile-ledger.git / blobdiff