rewriting EditDialog

app/src/main/kotlin/com/simplemobiletools/applauncher/adapters/RecyclerAdapter.kt

@@ -1,6 +1,5 @@
 package com.simplemobiletools.applauncher.adapters
 
-import android.app.AlertDialog
 import android.content.pm.PackageManager
 import android.content.res.Resources
 import android.support.v7.view.ActionMode
@@ -12,6 +11,7 @@ import com.bignerdranch.android.multiselector.MultiSelector
 import com.bignerdranch.android.multiselector.SwappingHolder
 import com.simplemobiletools.applauncher.R
 import com.simplemobiletools.applauncher.activities.SimpleActivity
+import com.simplemobiletools.applauncher.dialogs.EditDialog
 import com.simplemobiletools.applauncher.extensions.config
 import com.simplemobiletools.applauncher.extensions.dbHelper
 import com.simplemobiletools.applauncher.extensions.getLauncherDrawable
@@ -20,10 +20,8 @@ import com.simplemobiletools.applauncher.models.AppLauncher
 import com.simplemobiletools.commons.extensions.applyColorFilter
 import com.simplemobiletools.commons.extensions.beGone
 import com.simplemobiletools.commons.extensions.beVisibleIf
-import com.simplemobiletools.commons.extensions.toast
 import com.simplemobiletools.commons.interfaces.MyAdapterListener
 import kotlinx.android.synthetic.main.app_launcher_item.view.*
-import kotlinx.android.synthetic.main.dialog_edit_launcher.view.*
 import java.util.*
 
 class RecyclerAdapter(val activity: SimpleActivity, val launchers: List<AppLauncher>, val listener: AppLaunchersListener?, val itemClick: (AppLauncher) -> Unit) :
@@ -91,7 +89,7 @@ class RecyclerAdapter(val activity: SimpleActivity, val launchers: List<AppLaunc
         }
 
         override fun onPrepareActionMode(actionMode: ActionMode?, menu: Menu): Boolean {
-            menu.findItem(R.id.cab_edit).isVisible = multiSelector.selectedPositions.size == 1
+            menu.findItem(R.id.cab_edit).isVisible = selectedPositions.size == 1
             return true
         }
 
@@ -117,32 +115,9 @@ class RecyclerAdapter(val activity: SimpleActivity, val launchers: List<AppLaunc
     override fun getItemCount() = launchers.count()
 
     private fun showEditDialog() {
-        val selectedLauncher = launchers[multiSelector.selectedPositions[0]]
+        EditDialog(activity, launchers[selectedPositions.first()]) {
-        val editView = activity.layoutInflater.inflate(R.layout.dialog_edit_launcher, null)
+            actMode?.finish()
-        editView.edit_launcher_edittext.setText(selectedLauncher.name)
-
-        AlertDialog.Builder(activity).apply {
-            setTitle(activity.getString(R.string.rename))
-            setView(editView)
-            setPositiveButton(R.string.ok, null)
-            setNegativeButton(R.string.cancel, null)
-            create().apply {
-                window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE)
-                show()
-                getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener {
-                    val newName = editView.edit_launcher_edittext.text.toString().trim()
-                    if (!newName.isEmpty()) {
-                        if (activity.dbHelper.updateLauncherName(selectedLauncher.id, newName) > 0) {
             listener?.refreshLaunchers()
-                            dismiss()
-                        } else {
-                            activity.toast(R.string.unknown_error_occurred)
-                        }
-                    } else {
-                        activity.toast(R.string.enter_launcher_name)
-                    }
-                }
-            }
         }
     }
 

app/src/main/kotlin/com/simplemobiletools/applauncher/dialogs/EditDialog.kt

@@ -0,0 +1,44 @@
+package com.simplemobiletools.applauncher.dialogs
+
+import android.app.Activity
+import android.support.v7.app.AlertDialog
+import android.view.ViewGroup
+import android.view.WindowManager
+import com.simplemobiletools.applauncher.R
+import com.simplemobiletools.applauncher.extensions.dbHelper
+import com.simplemobiletools.applauncher.models.AppLauncher
+import com.simplemobiletools.commons.extensions.setupDialogStuff
+import com.simplemobiletools.commons.extensions.toast
+import com.simplemobiletools.commons.extensions.value
+import kotlinx.android.synthetic.main.dialog_edit_launcher.view.*
+
+class EditDialog(val activity: Activity, val appLauncher: AppLauncher, val callback: () -> Unit) {
+    var dialog: AlertDialog
+    var view = (activity.layoutInflater.inflate(R.layout.dialog_edit_launcher, null) as ViewGroup)
+
+    init {
+        view.edit_launcher_edittext.setText(appLauncher.name)
+
+        dialog = AlertDialog.Builder(activity)
+                .setPositiveButton(R.string.ok, null)
+                .setNegativeButton(R.string.cancel, null)
+                .create().apply {
+            activity.setupDialogStuff(view, this, R.string.rename)
+            window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE)
+            show()
+            getButton(android.app.AlertDialog.BUTTON_POSITIVE).setOnClickListener {
+                val newName = view.edit_launcher_edittext.value
+                if (!newName.isEmpty()) {
+                    if (activity.dbHelper.updateLauncherName(appLauncher.id, newName)) {
+                        callback()
+                        dismiss()
+                    } else {
+                        activity.toast(R.string.unknown_error_occurred)
+                    }
+                } else {
+                    activity.toast(R.string.enter_launcher_name)
+                }
+            }
+        }
+    }
+}

app/src/main/kotlin/com/simplemobiletools/applauncher/helpers/DBHelper.kt

@@ -86,12 +86,12 @@ class DBHelper private constructor(val context: Context) : SQLiteOpenHelper(cont
         mDb.delete(MAIN_TABLE_NAME, selection, null)
     }
 
-    fun updateLauncherName(id: Int, newName: String): Int {
+    fun updateLauncherName(id: Int, newName: String): Boolean {
         val values = ContentValues()
         values.put(COL_NAME, newName)
         val selection = "$COL_ID = ?"
         val selectionArgs = Array(1) { id.toString() }
-        return mDb.update(MAIN_TABLE_NAME, values, selection, selectionArgs)
+        return mDb.update(MAIN_TABLE_NAME, values, selection, selectionArgs) == 1
     }
 
     fun getLaunchers(): ArrayList<AppLauncher> {

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

@@ -11,6 +11,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:inputType="textCapWords"
-        android:textCursorDrawable="@null"/>
+        android:textCursorDrawable="@null"
+        android:textSize="@dimen/normal_text_size"/>
 
 </FrameLayout>