adding some widget fetching code

app/src/main/kotlin/com/simplemobiletools/launcher/fragments/AllAppsFragment.kt

@@ -30,9 +30,9 @@ class AllAppsFragment(context: Context, attributeSet: AttributeSet) : RelativeLa
     @SuppressLint("ClickableViewAccessibility")
     fun setupFragment(activity: MainActivity) {
         this.activity = activity
-        getLaunchers()
         background.applyColorFilter(activity.getProperBackgroundColor())
         setPadding(0, activity.statusBarHeight, 0, 0)
+        getLaunchers()
 
         all_apps_grid.setOnTouchListener { v, event ->
             if (event.actionMasked == MotionEvent.ACTION_UP || event.actionMasked == MotionEvent.ACTION_CANCEL) {

app/src/main/kotlin/com/simplemobiletools/launcher/fragments/WidgetsFragment.kt

@@ -0,0 +1,52 @@
+package com.simplemobiletools.launcher.fragments
+
+import android.appwidget.AppWidgetManager
+import android.content.Context
+import android.util.AttributeSet
+import android.widget.RelativeLayout
+import com.simplemobiletools.commons.extensions.applyColorFilter
+import com.simplemobiletools.commons.extensions.getProperBackgroundColor
+import com.simplemobiletools.commons.extensions.statusBarHeight
+import com.simplemobiletools.commons.helpers.ensureBackgroundThread
+import com.simplemobiletools.launcher.activities.MainActivity
+import com.simplemobiletools.launcher.models.AppWidget
+
+class WidgetsFragment(context: Context, attributeSet: AttributeSet) : RelativeLayout(context, attributeSet) {
+    private var activity: MainActivity? = null
+
+    fun setupFragment(activity: MainActivity) {
+        this.activity = activity
+        background.applyColorFilter(activity.getProperBackgroundColor())
+        setPadding(0, activity.statusBarHeight, 0, 0)
+        getWidgets()
+    }
+
+    private fun getWidgets() {
+        ensureBackgroundThread {
+            var widgets = ArrayList<AppWidget>()
+            val manager = AppWidgetManager.getInstance(context)
+            val infoList = manager.installedProviders
+            for (info in infoList) {
+                val appPackageName = info.provider.packageName
+                val appTitle = getAppNameFromPackage(appPackageName) ?: continue
+                val widgetTitle = info.loadLabel(activity?.packageManager)
+                val width = info.minWidth
+                val height = info.minHeight
+                val widget = AppWidget(appPackageName, appTitle, widgetTitle, width, height)
+                widgets.add(widget)
+            }
+
+            widgets = widgets.sortedWith(compareBy({ it.appTitle }, { it.widgetTitle })).toMutableList() as ArrayList<AppWidget>
+        }
+    }
+
+    private fun getAppNameFromPackage(packageName: String): String? {
+        try {
+            val appInfo = activity!!.packageManager.getApplicationInfo(packageName, 0)
+            return activity!!.packageManager.getApplicationLabel(appInfo).toString()
+        } catch (ignored: Exception) {
+        }
+
+        return null
+    }
+}

app/src/main/kotlin/com/simplemobiletools/launcher/models/AppWidget.kt

@@ -0,0 +1,3 @@
+package com.simplemobiletools.launcher.models
+
+data class AppWidget(var appPackageName: String, var appTitle: String, val widgetTitle: String, var width: Int, val height: Int)

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

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.simplemobiletools.launcher.fragments.AllAppsFragment xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/widgets_holder"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@drawable/all_apps_background">
+
+    <com.qtalk.recyclerviewfastscroller.RecyclerViewFastScroller
+        android:id="@+id/widgets_fastscroller"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:fastScrollEnabled="false">
+
+        <com.simplemobiletools.commons.views.MyRecyclerView
+            android:id="@+id/widgets_grid"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:clipToPadding="false"
+            app:layoutManager="com.simplemobiletools.commons.views.MyLinearLayoutManager" />
+
+    </com.qtalk.recyclerviewfastscroller.RecyclerViewFastScroller>
+</com.simplemobiletools.launcher.fragments.AllAppsFragment>