fix #7, show pending alarms at the clock tab

app/src/main/kotlin/com/simplemobiletools/clock/activities/MainActivity.kt

@@ -128,6 +128,10 @@ class MainActivity : SimpleActivity() {
         }
     }
 
+    fun updateClockTabAlarm() {
+        getViewPagerAdapter()?.updateClockTabAlarm()
+    }
+
     private fun getViewPagerAdapter() = view_pager.adapter as? ViewPagerAdapter
 
     private fun initFragments() {

app/src/main/kotlin/com/simplemobiletools/clock/adapters/ViewPagerAdapter.kt

@@ -10,6 +10,7 @@ import com.simplemobiletools.clock.fragments.StopwatchFragment
 import com.simplemobiletools.clock.fragments.TimerFragment
 import com.simplemobiletools.clock.helpers.TABS_COUNT
 import com.simplemobiletools.clock.helpers.TAB_ALARM
+import com.simplemobiletools.clock.helpers.TAB_CLOCK
 import com.simplemobiletools.clock.helpers.TAB_TIMER
 import com.simplemobiletools.commons.models.AlarmSound
 
@@ -37,6 +38,10 @@ class ViewPagerAdapter(fm: FragmentManager) : FragmentStatePagerAdapter(fm) {
         else -> throw RuntimeException("Trying to fetch unknown fragment id $position")
     }
 
+    fun updateClockTabAlarm() {
+        (fragments[TAB_CLOCK] as ClockFragment).updateAlarm()
+    }
+
     fun updateAlarmTabAlarmSound(alarmSound: AlarmSound) {
         (fragments[TAB_ALARM] as AlarmFragment).updateAlarmSound(alarmSound)
     }

app/src/main/kotlin/com/simplemobiletools/clock/fragments/AlarmFragment.kt

@@ -6,6 +6,7 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import com.simplemobiletools.clock.R
+import com.simplemobiletools.clock.activities.MainActivity
 import com.simplemobiletools.clock.activities.SimpleActivity
 import com.simplemobiletools.clock.adapters.AlarmsAdapter
 import com.simplemobiletools.clock.dialogs.EditAlarmDialog
@@ -105,6 +106,7 @@ class AlarmFragment : Fragment(), ToggleAlarmInterface {
         } else {
             context?.cancelAlarmClock(alarm)
         }
+        (activity as? MainActivity)?.updateClockTabAlarm()
     }
 
     fun updateAlarmSound(alarmSound: AlarmSound) {

app/src/main/kotlin/com/simplemobiletools/clock/fragments/ClockFragment.kt

@@ -11,10 +11,7 @@ import com.simplemobiletools.clock.activities.SimpleActivity
 import com.simplemobiletools.clock.adapters.TimeZonesAdapter
 import com.simplemobiletools.clock.dialogs.AddTimeZonesDialog
 import com.simplemobiletools.clock.dialogs.EditTimeZoneDialog
-import com.simplemobiletools.clock.extensions.config
-import com.simplemobiletools.clock.extensions.getAllTimeZonesModified
-import com.simplemobiletools.clock.extensions.getFormattedDate
-import com.simplemobiletools.clock.extensions.getFormattedTime
+import com.simplemobiletools.clock.extensions.*
 import com.simplemobiletools.clock.helpers.getPassedSeconds
 import com.simplemobiletools.clock.models.MyTimeZone
 import com.simplemobiletools.commons.extensions.beVisibleIf
@@ -64,6 +61,7 @@ class ClockFragment : Fragment() {
         passedSeconds = getPassedSeconds()
         updateCurrentTime()
         updateDate()
+        updateAlarm()
         setupViews()
     }
 
@@ -109,6 +107,15 @@ class ClockFragment : Fragment() {
         (view.time_zones_list.adapter as? TimeZonesAdapter)?.todayDateString = formattedDate
     }
 
+    fun updateAlarm() {
+        view.apply {
+            val nextAlarm = context!!.getNextAlarm()
+            clock_alarm.beVisibleIf(nextAlarm.isNotEmpty())
+            clock_alarm.text = nextAlarm
+            clock_alarm.colorLeftDrawable(context!!.config.textColor)
+        }
+    }
+
     private fun updateTimeZones() {
         val selectedTimeZones = context!!.config.selectedTimeZones
         view.time_zones_list.beVisibleIf(selectedTimeZones.isNotEmpty())

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

@@ -16,7 +16,7 @@
             android:id="@+id/clock_time"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginTop="@dimen/big_margin"
+            android:layout_marginTop="@dimen/activity_margin"
             android:gravity="center_horizontal"
             android:textSize="@dimen/clock_text_size"
             tools:text="00:00:00"/>
@@ -30,12 +30,25 @@
             android:textSize="@dimen/big_text_size"
             tools:text="Mon, 1 January"/>
 
+        <com.simplemobiletools.commons.views.MyTextView
+            android:id="@+id/clock_alarm"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_below="@+id/clock_date"
+            android:layout_centerHorizontal="true"
+            android:layout_marginTop="@dimen/medium_margin"
+            android:drawableLeft="@drawable/ic_clock"
+            android:drawablePadding="@dimen/small_margin"
+            android:gravity="center_horizontal"
+            android:textSize="@dimen/big_text_size"
+            tools:text="Thu, 8:00"/>
+
         <com.simplemobiletools.commons.views.MyRecyclerView
             android:id="@+id/time_zones_list"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:layout_below="@+id/clock_date"
-            android:layout_marginTop="@dimen/activity_margin"
+            android:layout_below="@+id/clock_alarm"
+            android:layout_marginTop="@dimen/normal_margin"
             android:clipToPadding="false"
             android:overScrollMode="ifContentScrolls"
             android:scrollbars="none"