allow clicking and selecting events

app/src/main/kotlin/com/simplemobiletools/calendar/adapters/EventsAdapter.kt

@@ -23,7 +23,13 @@ class EventsAdapter(val activity: SimpleActivity, val mItems: List<Event>, val i
         val markedItems = HashSet<Int>()
 
         fun toggleItemSelection(itemView: View, select: Boolean, pos: Int = -1) {
+            if (pos == -1)
+                return
 
+            if (select)
+                markedItems.add(pos)
+            else
+                markedItems.remove(pos)
         }
     }
 
@@ -37,16 +43,16 @@ class EventsAdapter(val activity: SimpleActivity, val mItems: List<Event>, val i
         override fun onCreateActionMode(actionMode: ActionMode?, menu: Menu?): Boolean {
             super.onCreateActionMode(actionMode, menu)
             actMode = actionMode
-            activity.menuInflater.inflate(R.menu.menu_day_cab, menu)
+            activity.menuInflater.inflate(R.menu.cab_day, menu)
             return true
         }
 
-        override fun onPrepareActionMode(actionMode: ActionMode?, menu: Menu): Boolean {
+        override fun onPrepareActionMode(actionMode: ActionMode?, menu: Menu) = true
-            return true
-        }
 
         override fun onDestroyActionMode(actionMode: ActionMode?) {
             super.onDestroyActionMode(actionMode)
+            views.forEach { toggleItemSelection(it, false) }
+            markedItems.clear()
         }
     }
 
@@ -75,9 +81,39 @@ class EventsAdapter(val activity: SimpleActivity, val mItems: List<Event>, val i
                     event_item_end.text = Formatter.getTime(event.endTS)
                     event_item_end.visibility = View.VISIBLE
                 }
+
+                setOnClickListener { viewClicked(multiSelector, event, pos) }
+                setOnLongClickListener {
+                    if (!multiSelector.isSelectable) {
+                        activity.startSupportActionMode(multiSelectorCallback)
+                        multiSelector.setSelected(this@ViewHolder, true)
+                        actMode?.title = multiSelector.selectedPositions.size.toString()
+                        toggleItemSelection(itemView, true, pos)
+                        actMode?.invalidate()
+                    }
+                    true
+                }
             }
 
             return itemView
         }
+
+        fun viewClicked(multiSelector: MultiSelector, event: Event, pos: Int) {
+            if (multiSelector.isSelectable) {
+                val isSelected = multiSelector.selectedPositions.contains(layoutPosition)
+                multiSelector.setSelected(this, !isSelected)
+                toggleItemSelection(itemView, !isSelected, pos)
+
+                val selectedCnt = multiSelector.selectedPositions.size
+                if (selectedCnt == 0) {
+                    actMode?.finish()
+                } else {
+                    actMode?.title = selectedCnt.toString()
+                }
+                actMode?.invalidate()
+            } else {
+                itemClick(event)
+            }
+        }
     }
 }

app/src/main/kotlin/com/simplemobiletools/calendar/fragments/DayFragment.kt

@@ -128,7 +128,7 @@ class DayFragment : Fragment(), DBHelper.EventsListener, AbsListView.MultiChoice
             return
 
         val eventsAdapter = EventsAdapter(activity as SimpleActivity, eventsToShow) {
-
+            editEvent(it.id)
         }
         mHolder.day_events.apply {
             this@apply.adapter = eventsAdapter
@@ -195,7 +195,7 @@ class DayFragment : Fragment(), DBHelper.EventsListener, AbsListView.MultiChoice
 
     override fun onCreateActionMode(mode: ActionMode, menu: Menu): Boolean {
         val inflater = mode.menuInflater
-        inflater.inflate(R.menu.menu_day_cab, menu)
+        inflater.inflate(R.menu.cab_day, menu)
         return true
     }
 
@@ -214,10 +214,6 @@ class DayFragment : Fragment(), DBHelper.EventsListener, AbsListView.MultiChoice
         mode.invalidate()
     }
 
-    /*override fun onItemClick(parent: AdapterView<*>, view: View, position: Int, id: Long) {
-        editEvent(getEventsToShow(mEvents!!)[position].id)
-    }*/
-
     override fun eventInserted(event: Event) {
     }
 

app/src/main/kotlin/com/simplemobiletools/calendar/fragments/EventListFragment.kt

@@ -163,7 +163,7 @@ class EventListFragment : Fragment(), DBHelper.GetEventsListener, AdapterView.On
 
     override fun onCreateActionMode(mode: ActionMode, menu: Menu?): Boolean {
         val inflater = mode.menuInflater
-        inflater.inflate(R.menu.menu_day_cab, menu)
+        inflater.inflate(R.menu.cab_day, menu)
         return true
     }