From 05583d1ee0ffaa5ef51412a77cb89db4d6786310 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Tue, 27 Sep 2022 14:03:03 +0200
Subject: [PATCH] override AppWidgetHostView to be able to respond to long
 presses

---
 .../launcher/views/HomeScreenGrid.kt          |  5 ++-
 .../launcher/views/MyAppWidgetHost.kt         | 12 +++++++
 .../launcher/views/MyAppWidgetHostView.kt     | 33 +++++++++++++++++++
 3 files changed, 47 insertions(+), 3 deletions(-)
 create mode 100644 app/src/main/kotlin/com/simplemobiletools/launcher/views/MyAppWidgetHost.kt
 create mode 100644 app/src/main/kotlin/com/simplemobiletools/launcher/views/MyAppWidgetHostView.kt

diff --git a/app/src/main/kotlin/com/simplemobiletools/launcher/views/HomeScreenGrid.kt b/app/src/main/kotlin/com/simplemobiletools/launcher/views/HomeScreenGrid.kt
index 0189aef9..d9708f07 100644
--- a/app/src/main/kotlin/com/simplemobiletools/launcher/views/HomeScreenGrid.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/launcher/views/HomeScreenGrid.kt
@@ -1,7 +1,6 @@
 package com.simplemobiletools.launcher.views
 
 import android.annotation.SuppressLint
-import android.appwidget.AppWidgetHost
 import android.appwidget.AppWidgetManager
 import android.content.Context
 import android.graphics.Canvas
@@ -263,7 +262,7 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
         val infoList = AppWidgetManager.getInstance(context).installedProviders
         val appWidgetProviderInfo = infoList.firstOrNull { it.provider.shortClassName == item.shortClassName }
         if (appWidgetProviderInfo != null) {
-            val appWidgetHost = AppWidgetHost(context, WIDGET_HOST_ID)
+            val appWidgetHost = MyAppWidgetHost(context, WIDGET_HOST_ID)
             val appWidgetId = appWidgetHost.allocateAppWidgetId()
             val appWidgetManager = AppWidgetManager.getInstance(context)
             val canCreateWidget = appWidgetManager.bindAppWidgetIdIfAllowed(appWidgetId, appWidgetProviderInfo.provider)
@@ -271,7 +270,7 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
                 if (appWidgetProviderInfo.configure != null && !isInitialDrawAfterLaunch) {
                     appWidgetHost.startAppWidgetConfigureActivityForResult(context as MainActivity, appWidgetId, 0, REQUEST_CONFIGURE_WIDGET, null)
                 } else {
-                    val widgetView = appWidgetHost.createView(context, appWidgetId, appWidgetProviderInfo)
+                    val widgetView = appWidgetHost.createView(context, appWidgetId, appWidgetProviderInfo) as MyAppWidgetHostView
                     widgetView.x = item.left * rowWidth + sideMargins.left.toFloat()
                     widgetView.y = item.top * rowHeight + sideMargins.top.toFloat()
                     val widgetWidth = item.widthCells * rowWidth
diff --git a/app/src/main/kotlin/com/simplemobiletools/launcher/views/MyAppWidgetHost.kt b/app/src/main/kotlin/com/simplemobiletools/launcher/views/MyAppWidgetHost.kt
new file mode 100644
index 00000000..b789aecb
--- /dev/null
+++ b/app/src/main/kotlin/com/simplemobiletools/launcher/views/MyAppWidgetHost.kt
@@ -0,0 +1,12 @@
+package com.simplemobiletools.launcher.views
+
+import android.appwidget.AppWidgetHost
+import android.appwidget.AppWidgetHostView
+import android.appwidget.AppWidgetProviderInfo
+import android.content.Context
+
+class MyAppWidgetHost(context: Context, hostId: Int) : AppWidgetHost(context, hostId) {
+    override fun onCreateView(context: Context, appWidgetId: Int, appWidget: AppWidgetProviderInfo): AppWidgetHostView {
+        return MyAppWidgetHostView(context)
+    }
+}
diff --git a/app/src/main/kotlin/com/simplemobiletools/launcher/views/MyAppWidgetHostView.kt b/app/src/main/kotlin/com/simplemobiletools/launcher/views/MyAppWidgetHostView.kt
new file mode 100644
index 00000000..cc760f8d
--- /dev/null
+++ b/app/src/main/kotlin/com/simplemobiletools/launcher/views/MyAppWidgetHostView.kt
@@ -0,0 +1,33 @@
+package com.simplemobiletools.launcher.views
+
+import android.appwidget.AppWidgetHostView
+import android.content.Context
+import android.os.Handler
+import android.view.MotionEvent
+import android.view.ViewConfiguration
+import com.simplemobiletools.commons.extensions.performHapticFeedback
+
+class MyAppWidgetHostView(context: Context) : AppWidgetHostView(context) {
+    private var longPressHandler = Handler()
+    private var hasLongPressed = false
+
+    override fun onInterceptTouchEvent(event: MotionEvent): Boolean {
+        if (hasLongPressed) {
+            hasLongPressed = false
+            return true
+        }
+
+        when (event.actionMasked) {
+            MotionEvent.ACTION_DOWN -> longPressHandler.postDelayed(longPressRunnable, ViewConfiguration.getLongPressTimeout().toLong())
+            MotionEvent.ACTION_UP, MotionEvent.ACTION_CANCEL -> longPressHandler.removeCallbacksAndMessages(null)
+        }
+
+        return false
+    }
+
+    private val longPressRunnable = Runnable {
+        longPressHandler.removeCallbacksAndMessages(null)
+        hasLongPressed = true
+        performHapticFeedback()
+    }
+}