amountValidityObserver;
- private String decimalSeparator;
- private NewTransactionModel.Item item;
- private Date date;
- private boolean inUpdate = false;
- private boolean syncingData = false;
- //TODO multiple amounts with different currencies per posting
- NewTransactionItemHolder(@NonNull View itemView, NewTransactionItemsAdapter adapter) {
- super(itemView);
- lAccount = itemView.findViewById(R.id.ntr_account);
- tvAccount = lAccount.findViewById(R.id.account_row_acc_name);
- tvComment = lAccount.findViewById(R.id.comment);
- tvTransactionComment = itemView.findViewById(R.id.transaction_comment);
- new TextViewClearHelper().attachToTextView((EditText) tvComment);
- tvAmount = itemView.findViewById(R.id.account_row_acc_amounts);
- tvCurrency = itemView.findViewById(R.id.currency);
- tvDate = itemView.findViewById(R.id.new_transaction_date);
- tvDescription = itemView.findViewById(R.id.new_transaction_description);
- tvDummy = itemView.findViewById(R.id.dummy_text);
- lHead = itemView.findViewById(R.id.ntr_data);
- lPadding = itemView.findViewById(R.id.ntr_padding);
- final View commentLayout = itemView.findViewById(R.id.comment_layout);
- final View transactionCommentLayout =
- itemView.findViewById(R.id.transaction_comment_layout);
-
- tvDescription.setNextFocusForwardId(View.NO_ID);
- tvAccount.setNextFocusForwardId(View.NO_ID);
- tvAmount.setNextFocusForwardId(View.NO_ID); // magic!
-
- tvDate.setOnClickListener(v -> pickTransactionDate());
-
- lAccount.findViewById(R.id.comment_button)
- .setOnClickListener(v -> {
- tvComment.setVisibility(View.VISIBLE);
- tvComment.requestFocus();
- });
-
- transactionCommentLayout.findViewById(R.id.comment_button)
- .setOnClickListener(v -> {
- tvTransactionComment.setVisibility(View.VISIBLE);
- tvTransactionComment.requestFocus();
- });
-
- mProfile = Data.getProfile();
-
- View.OnFocusChangeListener focusMonitor = (v, hasFocus) -> {
- final int id = v.getId();
- if (hasFocus) {
- boolean wasSyncing = syncingData;
- syncingData = true;
- try {
- final int pos = getAdapterPosition();
- adapter.updateFocusedItem(pos);
- switch (id) {
- case R.id.account_row_acc_name:
- adapter.noteFocusIsOnAccount(pos);
- break;
- case R.id.account_row_acc_amounts:
- adapter.noteFocusIsOnAmount(pos);
- break;
- case R.id.comment:
- adapter.noteFocusIsOnComment(pos);
- break;
- case R.id.transaction_comment:
- adapter.noteFocusIsOnTransactionComment(pos);
- break;
- case R.id.new_transaction_description:
- adapter.noteFocusIsOnDescription(pos);
- break;
- }
- }
- finally {
- syncingData = wasSyncing;
- }
- }
-
- if (id == R.id.comment) {
- commentFocusChanged(tvComment, hasFocus);
- }
- else if (id == R.id.transaction_comment) {
- commentFocusChanged(tvTransactionComment, hasFocus);
- }
- };
-
- tvDescription.setOnFocusChangeListener(focusMonitor);
- tvAccount.setOnFocusChangeListener(focusMonitor);
- tvAmount.setOnFocusChangeListener(focusMonitor);
- tvComment.setOnFocusChangeListener(focusMonitor);
- tvTransactionComment.setOnFocusChangeListener(focusMonitor);
-
- 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);
-
- decimalSeparator = String.valueOf(DecimalFormatSymbols.getInstance()
- .getMonetaryDecimalSeparator());
- localeObserver = locale -> decimalSeparator = String.valueOf(
- DecimalFormatSymbols.getInstance(locale)
- .getMonetaryDecimalSeparator());
-
- decimalDot = ".";
-
- 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.checkTransactionSubmittable();
- Logger.debug("textWatcher", "done");
- }
- };
- final TextWatcher amountWatcher = new TextWatcher() {
- @Override
- public void beforeTextChanged(CharSequence s, int start, int count, int after) {
- Logger.debug("num",
- String.format(Locale.US, "beforeTextChanged: start=%d, count=%d, after=%d",
- start, count, after));
- }
- @Override
- public void onTextChanged(CharSequence s, int start, int before, int count) {}
- @Override
- public void afterTextChanged(Editable s) {
-
- if (syncData())
- adapter.checkTransactionSubmittable();
- }
- };
- tvDescription.addTextChangedListener(tw);
- tvTransactionComment.addTextChangedListener(tw);
- tvAccount.addTextChangedListener(tw);
- tvComment.addTextChangedListener(tw);
- tvAmount.addTextChangedListener(amountWatcher);
-
- tvCurrency.setOnClickListener(v -> {
- CurrencySelectorFragment cpf = new CurrencySelectorFragment();
- cpf.showPositionAndPadding();
- cpf.setOnCurrencySelectedListener(c -> item.setCurrency(c));
- final AppCompatActivity activity = (AppCompatActivity) v.getContext();
- cpf.show(activity.getSupportFragmentManager(), "currency-selector");
- });
-
- 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;
- }
- };
- transactionCommentObserver = transactionComment -> {
- final View focusedView = tvTransactionComment.findFocus();
- tvTransactionComment.setTypeface(null,
- (focusedView == tvTransactionComment) ? Typeface.NORMAL : Typeface.ITALIC);
- tvTransactionComment.setVisibility(
- ((focusedView != tvTransactionComment) && TextUtils.isEmpty(transactionComment))
- ? View.INVISIBLE : View.VISIBLE);
-
- };
- hintObserver = hint -> {
- if (syncingData)
- return;
- syncingData = true;
- try {
- if (hint == null)
- tvAmount.setHint(R.string.zero_amount);
- else
- tvAmount.setHint(hint);
- }
- finally {
- syncingData = false;
- }
- };
- editableObserver = this::setEditable;
- commentFocusChanged(tvTransactionComment, false);
- commentFocusChanged(tvComment, false);
- focusedAccountObserver = index -> {
- if ((index == null) || !index.equals(getAdapterPosition()) || itemView.hasFocus())
- return;
-
- 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();
- switch (item.getFocusedElement()) {
- case TransactionComment:
- tvTransactionComment.setVisibility(View.VISIBLE);
- tvTransactionComment.requestFocus();
- break;
- case Description:
- boolean focused = tvDescription.requestFocus();
-// tvDescription.dismissDropDown();
- if (focused)
- Misc.showSoftKeyboard(
- (NewTransactionActivity) tvDescription.getContext());
- break;
- }
- break;
- case transactionRow:
- switch (item.getFocusedElement()) {
- case Amount:
- tvAmount.requestFocus();
- break;
- case Comment:
- tvComment.setVisibility(View.VISIBLE);
- tvComment.requestFocus();
- break;
- case Account:
- boolean focused = tvAccount.requestFocus();
- tvAccount.dismissDropDown();
- if (focused)
- Misc.showSoftKeyboard(
- (NewTransactionActivity) tvAccount.getContext());
- break;
- }
-
- 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() ==
- 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);
- };
-
- currencyObserver = currency -> {
- setCurrency(currency);
- adapter.checkTransactionSubmittable();
- };
-
- currencyGapObserver =
- hasGap -> updateCurrencyPositionAndPadding(Data.currencySymbolPosition.getValue(),
- hasGap);
-
- currencyPositionObserver =
- position -> updateCurrencyPositionAndPadding(position, Data.currencyGap.getValue());
-
- showCurrencyObserver = showCurrency -> {
- if (showCurrency) {
- tvCurrency.setVisibility(View.VISIBLE);
- String defaultCommodity = mProfile.getDefaultCommodity();
- item.setCurrency(
- (defaultCommodity == null) ? null : Currency.loadByName(defaultCommodity));
- }
- else {
- tvCurrency.setVisibility(View.GONE);
- item.setCurrency(null);
- }
- };
-
- commentObserver = comment -> {
- final View focusedView = tvComment.findFocus();
- tvComment.setTypeface(null,
- (focusedView == tvComment) ? Typeface.NORMAL : Typeface.ITALIC);
- tvComment.setVisibility(
- ((focusedView != tvComment) && TextUtils.isEmpty(comment)) ? View.INVISIBLE
- : View.VISIBLE);
- };
-
- showCommentsObserver = show -> {
- final View amountLayout = itemView.findViewById(R.id.amount_layout);
- ConstraintLayout.LayoutParams amountLayoutParams =
- (ConstraintLayout.LayoutParams) amountLayout.getLayoutParams();
- ConstraintLayout.LayoutParams accountParams =
- (ConstraintLayout.LayoutParams) tvAccount.getLayoutParams();
- if (show) {
- accountParams.endToStart = ConstraintLayout.LayoutParams.UNSET;
- accountParams.endToEnd = ConstraintLayout.LayoutParams.PARENT_ID;
-
- amountLayoutParams.topToTop = ConstraintLayout.LayoutParams.UNSET;
- amountLayoutParams.topToBottom = tvAccount.getId();
-
- commentLayout.setVisibility(View.VISIBLE);
- }
- else {
- accountParams.endToStart = amountLayout.getId();
- accountParams.endToEnd = ConstraintLayout.LayoutParams.UNSET;
-
- amountLayoutParams.topToBottom = ConstraintLayout.LayoutParams.UNSET;
- amountLayoutParams.topToTop = ConstraintLayout.LayoutParams.PARENT_ID;
-
- commentLayout.setVisibility(View.GONE);
- }
-
- tvAccount.setLayoutParams(accountParams);
- amountLayout.setLayoutParams(amountLayoutParams);
-
- transactionCommentLayout.setVisibility(show ? View.VISIBLE : View.GONE);
- };
-
- amountValidityObserver = valid -> {
- tvAmount.setCompoundDrawablesRelativeWithIntrinsicBounds(
- valid ? 0 : R.drawable.ic_error_outline_black_24dp, 0, 0, 0);
- tvAmount.setMinEms(valid ? 4 : 5);
- };
- }
- private void commentFocusChanged(TextView textView, boolean hasFocus) {
- @ColorInt int textColor;
- textColor = tvDummy.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 updateCurrencyPositionAndPadding(Currency.Position position, boolean hasGap) {
- ConstraintLayout.LayoutParams amountLP =
- (ConstraintLayout.LayoutParams) tvAmount.getLayoutParams();
- ConstraintLayout.LayoutParams currencyLP =
- (ConstraintLayout.LayoutParams) tvCurrency.getLayoutParams();
-
- if (position == Currency.Position.before) {
- currencyLP.startToStart = ConstraintLayout.LayoutParams.PARENT_ID;
- currencyLP.endToEnd = ConstraintLayout.LayoutParams.UNSET;
-
- amountLP.endToEnd = ConstraintLayout.LayoutParams.PARENT_ID;
- amountLP.endToStart = ConstraintLayout.LayoutParams.UNSET;
- amountLP.startToStart = ConstraintLayout.LayoutParams.UNSET;
- amountLP.startToEnd = tvCurrency.getId();
-
- tvCurrency.setGravity(Gravity.END);
- }
- else {
- currencyLP.startToStart = ConstraintLayout.LayoutParams.UNSET;
- currencyLP.endToEnd = ConstraintLayout.LayoutParams.PARENT_ID;
-
- amountLP.startToStart = ConstraintLayout.LayoutParams.PARENT_ID;
- amountLP.startToEnd = ConstraintLayout.LayoutParams.UNSET;
- amountLP.endToEnd = ConstraintLayout.LayoutParams.UNSET;
- amountLP.endToStart = tvCurrency.getId();
-
- tvCurrency.setGravity(Gravity.START);
- }
-
- amountLP.resolveLayoutDirection(tvAmount.getLayoutDirection());
- currencyLP.resolveLayoutDirection(tvCurrency.getLayoutDirection());
-
- tvAmount.setLayoutParams(amountLP);
- tvCurrency.setLayoutParams(currencyLP);
-
- // distance between the amount and the currency symbol
- int gapSize = DimensionUtils.sp2px(tvCurrency.getContext(), 5);
-
- if (position == Currency.Position.before) {
- tvCurrency.setPaddingRelative(0, 0, hasGap ? gapSize : 0, 0);
- }
- else {
- tvCurrency.setPaddingRelative(hasGap ? gapSize : 0, 0, 0, 0);
- }
- }
- private void setCurrencyString(String currency) {
- @ColorInt int textColor = tvDummy.getTextColors()
- .getDefaultColor();
- if ((currency == null) || currency.isEmpty()) {
- tvCurrency.setText(R.string.currency_symbol);
- int alpha = (textColor >> 24) & 0xff;
- alpha = alpha * 3 / 4;
- tvCurrency.setTextColor((alpha << 24) | (0x00ffffff & textColor));
- }
- else {
- tvCurrency.setText(currency);
- tvCurrency.setTextColor(textColor);
- }
- }
- private void setCurrency(Currency currency) {
- setCurrencyString((currency == null) ? null : currency.getName());
- }
- 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()
- *
- * 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 (item == null)
- return false;
-
- if (syncingData) {
- Logger.debug("new-trans", "skipping syncData() loop");
- return false;
- }
-
- syncingData = true;
-
- try {
- switch (item.getType()) {
- case generalData:
- item.setDate(String.valueOf(tvDate.getText()));
- item.setDescription(String.valueOf(tvDescription.getText()));
- item.setTransactionComment(String.valueOf(tvTransactionComment.getText()));
- break;
- case transactionRow:
- final LedgerTransactionAccount account = item.getAccount();
- account.setAccountName(String.valueOf(tvAccount.getText()));
-
- item.setComment(String.valueOf(tvComment.getText()));
-
- String amount = String.valueOf(tvAmount.getText());
- amount = amount.trim();
-
- if (amount.isEmpty()) {
- account.resetAmount();
- item.validateAmount();
- }
- else {
- try {
- amount = amount.replace(decimalSeparator, decimalDot);
- account.setAmount(Float.parseFloat(amount));
- item.validateAmount();
- }
- catch (NumberFormatException e) {
- Logger.debug("new-trans", String.format(
- "assuming amount is not set due to number format exception. " +
- "input was '%s'", amount));
- account.invalidateAmount();
- item.invalidateAmount();
- }
- final String curr = String.valueOf(tvCurrency.getText());
- if (curr.equals(tvCurrency.getContext()
- .getResources()
- .getString(R.string.currency_symbol)) ||
- curr.isEmpty())
- account.setCurrency(null);
- else
- account.setCurrency(curr);
- }
-
- break;
- case bottomFiller:
- throw new RuntimeException("Should not happen");
- }
-
- return true;
- }
- 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(tvDate.getText());
- picker.show(((NewTransactionActivity) tvDate.getContext()).getSupportFragmentManager(),
- null);
- }
- /**
- * setData
- *
- * @param item updates the UI elements with the data from the model item
- */
- @SuppressLint("DefaultLocale")
- 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.stopObservingTransactionComment(transactionCommentObserver);
- this.item.stopObservingAmountHint(hintObserver);
- this.item.stopObservingEditableFlag(editableObserver);
- this.item.getModel()
- .stopObservingFocusedItem(focusedAccountObserver);
- this.item.getModel()
- .stopObservingAccountCount(accountCountObserver);
- Data.currencySymbolPosition.removeObserver(currencyPositionObserver);
- Data.currencyGap.removeObserver(currencyGapObserver);
- Data.locale.removeObserver(localeObserver);
- this.item.stopObservingCurrency(currencyObserver);
- this.item.getModel().showCurrency.removeObserver(showCurrencyObserver);
- this.item.stopObservingComment(commentObserver);
- this.item.getModel().showComments.removeObserver(showCommentsObserver);
- this.item.stopObservingAmountValidity(amountValidityObserver);
-
- this.item = null;
- }
-
- switch (item.getType()) {
- case generalData:
- tvDate.setText(item.getFormattedDate());
- tvDescription.setText(item.getDescription());
- tvTransactionComment.setText(item.getTransactionComment());
- 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());
- tvComment.setText(acc.getComment());
- if (acc.isAmountSet()) {
- tvAmount.setText(String.format("%1.2f", acc.getAmount()));
- }
- else {
- tvAmount.setText("");
-// tvAmount.setHint(R.string.zero_amount);
- }
- tvAmount.setHint(item.getAmountHint());
- setCurrencyString(acc.getCurrency());
- 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();
-
- if (!item.isBottomFiller()) {
- item.observeEditableFlag(activity, editableObserver);
- item.getModel()
- .observeFocusedItem(activity, focusedAccountObserver);
- item.getModel()
- .observeShowComments(activity, showCommentsObserver);
- }
- switch (item.getType()) {
- case generalData:
- item.observeDate(activity, dateObserver);
- item.observeDescription(activity, descriptionObserver);
- item.observeTransactionComment(activity, transactionCommentObserver);
- break;
- case transactionRow:
- item.observeAmountHint(activity, hintObserver);
- Data.currencySymbolPosition.observe(activity, currencyPositionObserver);
- Data.currencyGap.observe(activity, currencyGapObserver);
- Data.locale.observe(activity, localeObserver);
- item.observeCurrency(activity, currencyObserver);
- item.getModel().showCurrency.observe(activity, showCurrencyObserver);
- item.observeComment(activity, commentObserver);
- item.getModel()
- .observeAccountCount(activity, accountCountObserver);
- item.observeAmountValidity(activity, amountValidityObserver);
- break;
- }
- }
- }
- finally {
- endUpdates();
- }
- }
- @Override
- public void onDatePicked(int year, int month, int day) {
- item.setDate(new SimpleDate(year, month + 1, day));
- 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);
- }
-}