Set update interval or time of day

app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java

@@ -2,6 +2,7 @@ package de.danoeh.antennapod.preferences;
 
 import android.app.Activity;
 import android.app.AlertDialog;
+import android.app.TimePickerDialog;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
@@ -16,15 +17,16 @@ import android.preference.Preference;
 import android.preference.PreferenceScreen;
 import android.text.Editable;
 import android.text.TextWatcher;
+import android.text.format.DateFormat;
 import android.util.Log;
 import android.widget.EditText;
+import android.widget.TimePicker;
 import android.widget.Toast;
 
 import java.io.File;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-import java.util.concurrent.TimeUnit;
 
 import de.danoeh.antennapod.BuildConfig;
 import de.danoeh.antennapod.R;
@@ -202,14 +204,10 @@ public class PreferenceController {
                 });
 
         ui.findPreference(UserPreferences.PREF_UPDATE_INTERVAL)
-                .setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {
+                .setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
                     @Override
-                    public boolean onPreferenceChange(Preference preference, Object newValue) {
+                    public boolean onPreferenceClick(Preference preference) {
-                        if (newValue instanceof String) {
+                        showUpdateIntervalTimePreferencesDialog();
-                            int hours = Integer.valueOf((String)newValue);
-                            long millis = TimeUnit.HOURS.toMillis(hours);
-                            UserPreferences.restartUpdateAlarm(millis, millis);
-                        }
                         return true;
                     }
                 });
@@ -366,7 +364,6 @@ public class PreferenceController {
                 return true;
             }
         });
-        buildUpdateIntervalPreference();
         buildSmartMarkAsPlayedPreference();
         buildAutodownloadSelectedNetworsPreference();
         setSelectedNetworksEnabled(UserPreferences
@@ -399,11 +396,8 @@ public class PreferenceController {
         ui.findPreference(PreferenceController.PREF_GPODNET_HOSTNAME).setSummary(GpodnetPreferences.getHostname());
     }
 
-    private void buildUpdateIntervalPreference() {
+    private String[] getUpdateIntervalEntries(final String[] values) {
         final Resources res = ui.getActivity().getResources();
-
-        ListPreference pref = (ListPreference) ui.findPreference(UserPreferences.PREF_UPDATE_INTERVAL);
-        String[] values = res.getStringArray(R.array.update_intervall_values);
         String[] entries = new String[values.length];
         for (int x = 0; x < values.length; x++) {
             Integer v = Integer.parseInt(values[x]);
@@ -412,19 +406,15 @@ public class PreferenceController {
                     entries[x] = res.getString(R.string.pref_update_interval_hours_manual);
                     break;
                 case 1:
-                    entries[x] = v
+                    entries[x] = v + " " + res.getString(R.string.pref_update_interval_hours_singular);
-                            + " "
-                            + res.getString(R.string.pref_update_interval_hours_singular);
                     break;
                 default:
-                    entries[x] = v + " "
+                    entries[x] = v + " " + res.getString(R.string.pref_update_interval_hours_plural);
-                            + res.getString(R.string.pref_update_interval_hours_plural);
                     break;
 
             }
         }
-        pref.setEntries(entries);
+        return entries;
-
     }
 
     private void buildSmartMarkAsPlayedPreference() {
@@ -617,7 +607,63 @@ public class PreferenceController {
         builder.create().show();
     }
 
+    private void showUpdateIntervalTimePreferencesDialog() {
+        final Context context = ui.getActivity();
 
+        AlertDialog.Builder builder = new AlertDialog.Builder(context);
+        builder.setTitle(R.string.pref_autoUpdateIntervallOrTime_title);
+        builder.setMessage(R.string.pref_autoUpdateIntervallOrTime_message);
+        builder.setNegativeButton(R.string.pref_autoUpdateIntervallOrTime_Disable, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                UserPreferences.setUpdateInterval(0);
+            }
+        });
+        builder.setNeutralButton(R.string.pref_autoUpdateIntervallOrTime_Interval, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                AlertDialog.Builder builder = new AlertDialog.Builder(context);
+                builder.setTitle(context.getString(R.string.pref_autoUpdateIntervallOrTime_Interval));
+                final String[] values = context.getResources().getStringArray(R.array.update_intervall_values);
+                final String[] entries = getUpdateIntervalEntries(values);
+                builder.setSingleChoiceItems(entries, -1, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        int hours = Integer.valueOf(values[which]);
+                        UserPreferences.setUpdateInterval(hours);
+                        dialog.dismiss();
+                    }
+                });
+                builder.setNegativeButton(context.getString(R.string.cancel_label), null);
+                builder.show();
+            }
+        });
+        builder.setPositiveButton(R.string.pref_autoUpdateIntervallOrTime_TimeOfDay, new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        int hourOfDay = 7, minute = 0;
+                        int[] updateTime = UserPreferences.getUpdateTimeOfDay();
+                        if (updateTime.length == 2) {
+                            hourOfDay = updateTime[0];
+                            minute = updateTime[1];
+                        }
+                        TimePickerDialog timePickerDialog = new TimePickerDialog(context, new TimePickerDialog.OnTimeSetListener() {
+                            @Override
+                            public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
+                                if (view.getTag() == null) { // onTimeSet() may get called twice!
+                                    view.setTag("TAGGED");
+                                    UserPreferences.setUpdateTimeOfDay(hourOfDay, minute);
+                                }
+                            }
+                        }, hourOfDay, minute, DateFormat.is24HourFormat(context));
+                        timePickerDialog.setTitle(context.getString(R.string.pref_autoUpdateIntervallOrTime_TimeOfDay));
+                        timePickerDialog.show();
+                    }
+                }
+
+        );
+        builder.show();
+    }
 
 
     public static interface PreferenceUI {

app/src/main/res/xml/preferences.xml

@@ -96,13 +96,10 @@
 
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/network_pref">
-        <ListPreference
+        <Preference
-            android:defaultValue="0"
-            android:entries="@array/update_intervall_values"
-            android:entryValues="@array/update_intervall_values"
             android:key="prefAutoUpdateIntervall"
-            android:summary="@string/pref_autoUpdateIntervall_sum"
+            android:summary="@string/pref_autoUpdateIntervallOrTime_sum"
-            android:title="@string/pref_autoUpdateIntervall_title"/>
+            android:title="@string/pref_autoUpdateIntervallOrTime_title"/>
         <CheckBoxPreference
             android:defaultValue="false"
             android:enabled="true"

core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java

@@ -19,6 +19,7 @@ import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Calendar;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
@@ -206,7 +207,24 @@ public class UserPreferences {
     }
 
     public static long getUpdateInterval() {
-        return readUpdateInterval(prefs.getString(PREF_UPDATE_INTERVAL, "0"));
+        String updateInterval = prefs.getString(PREF_UPDATE_INTERVAL, "0");
+        if(false == updateInterval.contains(":")) {
+            return readUpdateInterval(updateInterval);
+        } else {
+            return 0;
+        }
+    }
+
+    public static int[] getUpdateTimeOfDay() {
+        String datetime = prefs.getString(PREF_UPDATE_INTERVAL, "");
+        if(datetime.length() >= 3 && datetime.contains(":")) {
+            String[] parts = datetime.split(":");
+            int hourOfDay = Integer.valueOf(parts[0]);
+            int minute = Integer.valueOf(parts[1]);
+            return new int[] { hourOfDay, minute };
+        } else {
+            return new int[0];
+        }
     }
 
     public static boolean isAllowMobileUpdate() {
@@ -316,6 +334,16 @@ public class UserPreferences {
         restartUpdateAlarm();
     }
 
+    /**
+     * Sets the update interval value. Should only be used for testing purposes!
+     */
+    public static void setUpdateTimeOfDay(int hourOfDay, int minute) {
+        prefs.edit()
+             .putString(PREF_UPDATE_INTERVAL, hourOfDay + ":" + minute)
+             .apply();
+        restartUpdateAlarm();
+    }
+
     /**
      * Change the auto-flattr settings
      *
@@ -493,14 +521,19 @@ public class UserPreferences {
     }
 
     public static void restartUpdateAlarm() {
-        long hours = getUpdateInterval();
+        int[] timeOfDay = getUpdateTimeOfDay();
-        restartUpdateAlarm(TimeUnit.SECONDS.toMillis(10), hours);
+        if (timeOfDay.length == 2) {
+            restartUpdateTimeOfDayAlarm(timeOfDay[0], timeOfDay[1]);
+        } else {
+            long hours = getUpdateInterval();
+            restartUpdateIntervalAlarm(TimeUnit.SECONDS.toMillis(10), hours);
+        }
     }
 
     /**
-     * Updates alarm registered with the AlarmManager service or deactivates it.
+     * Sets the interval in which the feeds are refreshed automatically
      */
-    public static void restartUpdateAlarm(long triggerAtMillis, long intervalMillis) {
+    public static void restartUpdateIntervalAlarm(long triggerAtMillis, long intervalMillis) {
         Log.d(TAG, "Restarting update alarm.");
         AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
         PendingIntent updateIntent = PendingIntent.getBroadcast(context, 0,
@@ -517,6 +550,31 @@ public class UserPreferences {
         }
     }
 
+    /**
+     * Sets time of day the feeds are refreshed automatically
+     */
+    public static void restartUpdateTimeOfDayAlarm(int hoursOfDay, int minute) {
+        Log.d(TAG, "Restarting update alarm.");
+        AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
+        PendingIntent updateIntent = PendingIntent.getBroadcast(context, 0,
+                new Intent(ClientConfig.applicationCallbacks.getApplicationInstance(), FeedUpdateReceiver.class), 0);
+        alarmManager.cancel(updateIntent);
+
+        Calendar now = Calendar.getInstance();
+        Calendar alarm = (Calendar)now.clone();
+        alarm.set(Calendar.HOUR_OF_DAY, hoursOfDay);
+        alarm.set(Calendar.MINUTE, minute);
+        if(alarm.before(now)) {
+            alarm.add(Calendar.DATE, 1);
+        }
+
+        alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,
+                alarm.getTimeInMillis(),
+                AlarmManager.INTERVAL_DAY,
+                updateIntent);
+        Log.d(TAG, "Changed alarm to new time of day " + hoursOfDay + ":" + minute);
+    }
+
     /**
      * Reads episode cache size as it is saved in the episode_cache_size_values array.
      */

core/src/main/res/values/arrays.xml

@@ -20,18 +20,7 @@
         <item>60</item>
     </integer-array>
 
-    <string-array name="update_intervall_options">
-        <item>Manual</item>
-        <item>1 hour</item>
-        <item>2 hours</item>
-        <item>4 hours</item>
-        <item>8 hours</item>
-        <item>12 hours</item>
-        <item>24 hours</item>
-    </string-array>
-
     <string-array name="update_intervall_values">
-        <item>0</item>
         <item>1</item>
         <item>2</item>
         <item>4</item>

core/src/main/res/values/strings.xml

@@ -253,8 +253,12 @@
     <string name="pref_smart_mark_as_played_title">Smart mark as played</string>
     <string name="playback_pref">Playback</string>
     <string name="network_pref">Network</string>
-    <string name="pref_autoUpdateIntervall_title">Update Interval</string>
+    <string name="pref_autoUpdateIntervallOrTime_title">Update Interval or Time of Day</string>
-    <string name="pref_autoUpdateIntervall_sum">Specify an interval in which the feeds are refreshed automatically or disable it</string>
+    <string name="pref_autoUpdateIntervallOrTime_sum">Specify an interval or a specific time of day to refresh the feeds automatically</string>
+    <string name="pref_autoUpdateIntervallOrTime_message">You can set an <i>interval</i> like \"every 2 hours\", set a specific <i>time of day</i> like \"7:00 AM\" or <i>disable</i> automatic updates altogether.\n\n<small>Please note: Update times are inexact. You may encounter a short delay.</small>"</string>
+    <string name="pref_autoUpdateIntervallOrTime_Disable">Disable</string>
+    <string name="pref_autoUpdateIntervallOrTime_Interval">Set Interval</string>
+    <string name="pref_autoUpdateIntervallOrTime_TimeOfDay">Set Time of Day</string>
     <string name="pref_downloadMediaOnWifiOnly_sum">Download media files only over WiFi</string>
     <string name="pref_followQueue_title">Continuous Playback</string>
     <string name="pref_downloadMediaOnWifiOnly_title">WiFi media download</string>