Add default duration setting for event

Closes #696

app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/EventActivity.kt

@@ -286,8 +286,12 @@ class EventActivity : SimpleActivity() {
             val dateTime = Formatter.getDateTimeFromTS(startTS)
             mEventStartDateTime = dateTime
 
-            val addHours = if (intent.getBooleanExtra(NEW_EVENT_SET_HOUR_DURATION, false)) 1 else 0
+            val addMinutes = if (intent.getBooleanExtra(NEW_EVENT_SET_HOUR_DURATION, false)) {
-            mEventEndDateTime = mEventStartDateTime.plusHours(addHours)
+                60
+            } else {
+                config.defaultDuration
+            }
+            mEventEndDateTime = mEventStartDateTime.plusMinutes(addMinutes)
         }
     }
 

app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/SettingsActivity.kt

@@ -72,6 +72,7 @@ class SettingsActivity : SimpleActivity() {
         checkPrimaryColor()
         setupSectionColors()
         setupDefaultStartTime()
+        setupDefaultDuration()
     }
 
     override fun onPause() {
@@ -570,4 +571,29 @@ class SettingsActivity : SimpleActivity() {
             }
         }
     }
+
+    private fun setupDefaultDuration() {
+        var defaultDuration = config.defaultDuration
+        updateDefaultDurationText(defaultDuration)
+        settings_set_default_duration_time_holder.setOnClickListener {
+            CustomIntervalPickerDialog(this, defaultDuration * 60) {
+                val result = it / 60
+                defaultDuration = result
+                config.defaultDuration = result
+                updateDefaultDurationText(result)
+            }
+        }
+    }
+
+    private fun updateDefaultDurationText(defaultDuration: Int) {
+        settings_set_default_duration_time.text = getDefaultDurationText(defaultDuration)
+    }
+
+    private fun getDefaultDurationText(defaultDuration: Int): String {
+        return if (defaultDuration == 0) {
+            "0 " + getString(R.string.minutes_raw)
+        } else {
+            getFormattedMinutes(defaultDuration, false)
+        }
+    }
 }

app/src/main/kotlin/com/simplemobiletools/calendar/pro/helpers/Config.kt

@@ -177,4 +177,8 @@ class Config(context: Context) : BaseConfig(context) {
     var defaultStartTime: Int
         get() = prefs.getInt(DEFAULT_START_TIME, -1)
         set(defaultStartTime) = prefs.edit().putInt(DEFAULT_START_TIME, defaultStartTime).apply()
+
+    var defaultDuration: Int
+        get() = prefs.getInt(DEFAULT_DURATION, 0)
+        set(defaultDuration) = prefs.edit().putInt(DEFAULT_DURATION, defaultDuration).apply()
 }

app/src/main/kotlin/com/simplemobiletools/calendar/pro/helpers/Constants.kt

@@ -40,7 +40,6 @@ const val YEAR = 31536000
 const val WEEK_NUMBERS = "week_numbers"
 const val START_WEEKLY_AT = "start_weekly_at"
 const val END_WEEKLY_AT = "end_weekly_at"
-const val DEFAULT_START_TIME = "default_start_time"
 const val VIBRATE = "vibrate"
 const val REMINDER_SOUND_URI = "reminder_sound_uri"
 const val REMINDER_SOUND_TITLE = "reminder_sound_title"
@@ -69,6 +68,8 @@ const val DEFAULT_REMINDER_2 = "default_reminder_2"
 const val DEFAULT_REMINDER_3 = "default_reminder_3"
 const val PULL_TO_REFRESH = "pull_to_refresh"
 const val LAST_VIBRATE_ON_REMINDER = "last_vibrate_on_reminder"
+const val DEFAULT_START_TIME = "default_start_time"
+const val DEFAULT_DURATION = "default_duration"
 
 // repeat_rule for monthly and yearly repetition
 const val REPEAT_SAME_DAY = 1                           // i.e. 25th every month, or 3rd june (if yearly repetition)

app/src/main/res/layout/activity_settings.xml

@@ -975,5 +975,39 @@
 
         </RelativeLayout>
 
+        <RelativeLayout
+            android:id="@+id/settings_set_default_duration_time_holder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="?attr/selectableItemBackground"
+            android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/bigger_margin"
+            android:paddingRight="@dimen/normal_margin"
+            android:paddingBottom="@dimen/bigger_margin">
+
+            <com.simplemobiletools.commons.views.MyTextView
+                android:id="@+id/settings_set_default_duration_time_label"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_centerVertical="true"
+                android:layout_toStartOf="@+id/settings_set_default_duration_time"
+                android:layout_toLeftOf="@+id/settings_set_default_duration_time"
+                android:paddingLeft="@dimen/medium_margin"
+                android:paddingRight="@dimen/medium_margin"
+                android:text="@string/new_event_default_duration"/>
+
+            <com.simplemobiletools.commons.views.MyTextView
+                android:id="@+id/settings_set_default_duration_time"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentEnd="true"
+                android:layout_alignParentRight="true"
+                android:layout_marginEnd="@dimen/small_margin"
+                android:layout_marginRight="@dimen/small_margin"
+                android:background="@null"
+                android:clickable="false"/>
+
+        </RelativeLayout>
+
     </LinearLayout>
 </ScrollView>

app/src/main/res/values-de/strings.xml

@@ -236,6 +236,7 @@
 
     <!-- Strings for settings of new event -->
     <string name="new_event_default_start">Neuer Termin startet standardmäßig um</string>
+    <string name="new_event_default_duration">Neuer Termin dauert standardmäßig</string>
 
     <!--
         Haven't found some strings? There's more at

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

@@ -234,7 +234,8 @@
     </string>
 
     <!-- Strings for settings of new event -->
-    <string name="new_event_default_start">Default time for new event</string>
+    <string name="new_event_default_start">Default start time of new event</string>
+    <string name="new_event_default_duration">Default duration of new event</string>
 
     <!--
         Haven't found some strings? There's more at