machinery for retrieving transaction journal from hledger-web

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / DatePickerFragment.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/DatePickerFragment.java b/app/src/main/java/net/ktnx/mobileledger/DatePickerFragment.java
index 7aa2db06b1bc1ae626ceb0fd3dae58fde65a3c8c..ebee058053726fcb1bbad343ace603bfc701a638 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/DatePickerFragment.java
+++ b/app/src/main/java/net/ktnx/mobileledger/DatePickerFragment.java
@@ -1,3 +1,20 @@
+/*
+ * Copyright © 2018 Damyan Ivanov.
+ * This file is part of Mobile-Ledger.
+ * Mobile-Ledger 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.
+ *
+ * Mobile-Ledger 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 Mobile-Ledger. If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package net.ktnx.mobileledger;
 
 import android.annotation.TargetApi;
@@ -18,7 +35,7 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 public class DatePickerFragment extends AppCompatDialogFragment
-implements DatePickerDialog.OnDateSetListener
+implements DatePickerDialog.OnDateSetListener, DatePicker.OnDateChangedListener
 {
     @NonNull
     @Override
@@ -27,7 +44,7 @@ implements DatePickerDialog.OnDateSetListener
         int year = c.get(GregorianCalendar.YEAR);
         int month = c.get(GregorianCalendar.MONTH);
         int day = c.get(GregorianCalendar.DAY_OF_MONTH);
-        TextView date = getActivity().findViewById(R.id.new_transaction_date);
+        TextView date = Objects.requireNonNull(getActivity()).findViewById(R.id.new_transaction_date);
 
         CharSequence present = date.getText();
 
@@ -46,12 +63,19 @@ implements DatePickerDialog.OnDateSetListener
             }
         }
 
-        return new DatePickerDialog(Objects.requireNonNull(getActivity()), this, year, month, day);
+        DatePickerDialog dpd =  new DatePickerDialog(Objects.requireNonNull(getActivity()), this, year, month, day);
+        // quicker date selection available in API 26
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            DatePicker dp = dpd.getDatePicker();
+            dp.setOnDateChangedListener(this);
+        }
+
+        return dpd;
     }
 
     @TargetApi(Build.VERSION_CODES.O)
     public void onDateSet(DatePicker view, int year, int month, int day) {
-        TextView date = getActivity().findViewById(R.id.new_transaction_date);
+        TextView date = Objects.requireNonNull(getActivity()).findViewById(R.id.new_transaction_date);
 
         final Calendar c = GregorianCalendar.getInstance();
         if ( c.get(GregorianCalendar.YEAR) == year && c.get(GregorianCalendar.MONTH) == month) {
@@ -60,5 +84,28 @@ implements DatePickerDialog.OnDateSetListener
         else {
             date.setText(String.format(Locale.US, "%d/%d", month+1, day));
         }
+
+        TextView description = Objects.requireNonNull(getActivity())
+                .findViewById(R.id.new_transaction_description);
+        description.requestFocus();
+    }
+
+    @Override
+    public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
+        TextView date = Objects.requireNonNull(getActivity()).findViewById(R.id.new_transaction_date);
+
+        final Calendar c = GregorianCalendar.getInstance();
+        if ( c.get(GregorianCalendar.YEAR) == year && c.get(GregorianCalendar.MONTH) == monthOfYear) {
+            date.setText(String.format(Locale.US, "%d", dayOfMonth));
+        }
+        else {
+            date.setText(String.format(Locale.US, "%d/%d", monthOfYear+1, dayOfMonth));
+        }
+
+        TextView description = Objects.requireNonNull(getActivity())
+                .findViewById(R.id.new_transaction_description);
+        description.requestFocus();
+
+        this.dismiss();
     }
 }