adding an initial implementation of launcher displaying

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

@@ -0,0 +1,38 @@
+package com.simplemobiletools.launcher.models
+
+import android.graphics.drawable.Drawable
+import com.simplemobiletools.commons.helpers.SORT_BY_TITLE
+import com.simplemobiletools.commons.helpers.SORT_DESCENDING
+
+data class AppLauncher(val id: Int, var title: String, val packageName: String, var order: Int, val drawable: Drawable? = null) : Comparable<AppLauncher> {
+    companion object {
+        var sorting = 0
+    }
+
+    override fun equals(other: Any?) = packageName.equals((other as AppLauncher).packageName, true)
+
+    fun getBubbleText() = title
+
+    override fun compareTo(other: AppLauncher): Int {
+        var result = when {
+            sorting and SORT_BY_TITLE != 0 -> title.toLowerCase().compareTo(other.title.toLowerCase())
+            else -> {
+                if (order > 0 && other.order == 0) {
+                    -1
+                } else if (order == 0 && other.order > 0) {
+                    1
+                } else if (order > 0 && other.order > 0) {
+                    order.compareTo(other.order)
+                } else {
+                    title.toLowerCase().compareTo(other.title.toLowerCase())
+                }
+            }
+        }
+
+        if (sorting and SORT_DESCENDING != 0) {
+            result *= -1
+        }
+
+        return result
+    }
+}