From 5b15389f4ef1abc9a64530d58125ed70b7371478 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Sun, 23 Oct 2016 19:13:00 +0200
Subject: [PATCH] add multichoice model touch to events

---
 .../calendar/fragments/DayFragment.kt         |  6 +--
 .../calendar/fragments/EventListFragment.kt   | 46 +++++++++++++++++--
 2 files changed, 44 insertions(+), 8 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/DayFragment.kt b/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/DayFragment.kt
index 5bc3e442f..31ccfcbde 100644
--- a/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/DayFragment.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/DayFragment.kt
@@ -189,13 +189,13 @@ class DayFragment : Fragment(), DBHelper.EventsListener, AdapterView.OnItemClick
     }
 
     override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
-        when (item.itemId) {
+        return when (item.itemId) {
             R.id.delete -> {
                 prepareDeleteEvents()
                 mode.finish()
-                return true
+                true
             }
-            else -> return false
+            else -> false
         }
     }
 
diff --git a/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/EventListFragment.kt b/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/EventListFragment.kt
index bf071cd5c..0cfc60fb9 100644
--- a/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/EventListFragment.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/calendar/fragments/EventListFragment.kt
@@ -3,9 +3,8 @@ package com.simplemobiletools.calendar.fragments
 import android.content.Intent
 import android.os.Bundle
 import android.support.v4.app.Fragment
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
+import android.view.*
+import android.widget.AbsListView
 import android.widget.AdapterView
 import com.simplemobiletools.calendar.Constants
 import com.simplemobiletools.calendar.DBHelper
@@ -22,11 +21,12 @@ import org.joda.time.DateTime
 import java.util.*
 import kotlin.comparisons.compareBy
 
-class EventListFragment : Fragment(), DBHelper.GetEventsListener, AdapterView.OnItemClickListener {
+class EventListFragment : Fragment(), DBHelper.GetEventsListener, AdapterView.OnItemClickListener, AbsListView.MultiChoiceModeListener {
     private val EDIT_EVENT = 1
 
-    lateinit var mView: View
+    var mSelectedItemsCnt = 0
     var mListItems: ArrayList<ListItem> = ArrayList()
+    lateinit var mView: View
 
     override fun onCreateView(inflater: LayoutInflater?, container: ViewGroup?, savedInstanceState: Bundle?): View? {
         mView = inflater!!.inflate(R.layout.fragment_event_list, container, false)
@@ -59,6 +59,7 @@ class EventListFragment : Fragment(), DBHelper.GetEventsListener, AdapterView.On
             mView.calendar_events_list.apply {
                 adapter = eventsAdapter
                 onItemClickListener = this@EventListFragment
+                setMultiChoiceModeListener(this@EventListFragment)
             }
         }
     }
@@ -72,4 +73,39 @@ class EventListFragment : Fragment(), DBHelper.GetEventsListener, AdapterView.On
         intent.putExtra(Constants.EVENT_ID, eventId)
         startActivityForResult(intent, EDIT_EVENT)
     }
+
+    override fun onPrepareActionMode(mode: ActionMode?, menu: Menu?): Boolean {
+        return true
+    }
+
+    override fun onActionItemClicked(mode: ActionMode, item: MenuItem): Boolean {
+        return when (item.itemId) {
+            R.id.delete -> {
+                mode.finish()
+                true
+            }
+            else -> false
+        }
+    }
+
+    override fun onCreateActionMode(mode: ActionMode, menu: Menu?): Boolean {
+        val inflater = mode.menuInflater
+        inflater.inflate(R.menu.menu_day_cab, menu)
+        return true
+    }
+
+    override fun onDestroyActionMode(mode: ActionMode?) {
+        mSelectedItemsCnt = 0
+    }
+
+    override fun onItemCheckedStateChanged(mode: ActionMode, position: Int, id: Long, checked: Boolean) {
+        if (checked) {
+            mSelectedItemsCnt++
+        } else {
+            mSelectedItemsCnt--
+        }
+
+        mode.title = mSelectedItemsCnt.toString()
+        mode.invalidate()
+    }
 }