From 755c1ca7614bea43fe91784d76a2940e14fcf23e Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Tue, 16 Aug 2016 21:22:38 +0200
Subject: [PATCH] really delete the selected launchers

---
 .../applauncher/adapters/RecyclerAdapter.kt               | 8 ++++++++
 .../simplemobiletools/applauncher/databases/DbHelper.kt   | 6 ++++++
 2 files changed, 14 insertions(+)

diff --git a/app/src/main/kotlin/com/simplemobiletools/applauncher/adapters/RecyclerAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/applauncher/adapters/RecyclerAdapter.kt
index f2c6db6..38c3161 100644
--- a/app/src/main/kotlin/com/simplemobiletools/applauncher/adapters/RecyclerAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/applauncher/adapters/RecyclerAdapter.kt
@@ -9,10 +9,12 @@ import com.bignerdranch.android.multiselector.ModalMultiSelectorCallback
 import com.bignerdranch.android.multiselector.MultiSelector
 import com.bignerdranch.android.multiselector.SwappingHolder
 import com.simplemobiletools.applauncher.R
+import com.simplemobiletools.applauncher.databases.DbHelper
 import com.simplemobiletools.applauncher.extensions.hide
 import com.simplemobiletools.applauncher.extensions.show
 import com.simplemobiletools.applauncher.models.AppLauncher
 import kotlinx.android.synthetic.main.app_launcher_dialog_item.view.*
+import java.util.*
 
 class RecyclerAdapter(val act: Activity, val launchers: List<AppLauncher>, val itemClick: (AppLauncher) -> Unit) :
         RecyclerView.Adapter<RecyclerAdapter.ViewHolder>() {
@@ -27,6 +29,12 @@ class RecyclerAdapter(val act: Activity, val launchers: List<AppLauncher>, val i
         override fun onActionItemClicked(mode: ActionMode?, item: MenuItem?): Boolean {
             when (item?.itemId) {
                 R.id.cab_delete -> {
+                    val positions = multiSelector.selectedPositions
+                    val deleteIds = ArrayList<String>(positions.size)
+                    for (i in positions) {
+                        deleteIds.add(launchers[i].id.toString())
+                    }
+                    DbHelper(act).deleteLaunchers(deleteIds)
                     return true
                 }
             }
diff --git a/app/src/main/kotlin/com/simplemobiletools/applauncher/databases/DbHelper.kt b/app/src/main/kotlin/com/simplemobiletools/applauncher/databases/DbHelper.kt
index 0d52050..ffef754 100644
--- a/app/src/main/kotlin/com/simplemobiletools/applauncher/databases/DbHelper.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/applauncher/databases/DbHelper.kt
@@ -4,6 +4,7 @@ import android.content.ContentValues
 import android.content.Context
 import android.database.sqlite.SQLiteDatabase
 import android.database.sqlite.SQLiteOpenHelper
+import android.text.TextUtils
 import com.simplemobiletools.applauncher.R
 import com.simplemobiletools.applauncher.models.AppLauncher
 import java.util.*
@@ -44,6 +45,11 @@ class DbHelper(context: Context) : SQLiteOpenHelper(context, "launchers.db", nul
         db.insert(TABLE, null, contentValues)
     }
 
+    fun deleteLaunchers(ids: ArrayList<String>) {
+        val args = TextUtils.join(", ", ids.toArray())
+        writableDatabase.delete(TABLE, "$ID IN ($args)", null)
+    }
+
     fun getLaunchers(): ArrayList<AppLauncher> {
         val launchers = ArrayList<AppLauncher>()
         val cursor = readableDatabase.query(TABLE, arrayOf(ID, NAME, PKG_NAME, ICON_ID), null, null, null, null, NAME)