Refactor(UI): Improve app drawer context menu and keyboard behavior

This commit refactors the context menu logic in the app drawer to ensure only one menu is open at a time. Previously, multiple menus could be open simultaneously.

The key changes are:
*   Replaced the `visibleHideLayouts` set with a single `openedContextMenuPosition` integer to track the currently open menu item.
*   The `ViewHolder` is now an inner class to access adapter properties.
*   When a new context menu is opened, any previously opened menu is now automatically closed by notifying the adapter of the change.
*   Clicking on another app item or the main layout now closes the open context menu.
*   Added padding to the bottom of the app and contact lists to account for the on-screen keyboard (IME), preventing it from covering list items.

closes #989
closes #988

Author: CreativeCodeCat

app/src/main/java/com/github/codeworkscreativehub/mlauncher/ui/AppDrawerFragment.kt

@@ -26,7 +26,10 @@ import android.widget.TextView
 import androidx.annotation.RequiresApi
 import androidx.appcompat.widget.SearchView
 import androidx.core.net.toUri
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.isVisible
+import androidx.core.view.updatePadding
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MediatorLiveData
 import androidx.lifecycle.ViewModelProvider
@@ -88,6 +91,13 @@ class AppDrawerFragment : BaseFragment() {
             prefs.firstSettingsOpen = false
         }
 
+        ViewCompat.setOnApplyWindowInsetsListener(binding.mainLayout) { _, insets ->
+            val imeInsets = insets.getInsets(WindowInsetsCompat.Type.ime())
+            binding.appsRecyclerView.updatePadding(bottom = imeInsets.bottom)
+            binding.contactsRecyclerView.updatePadding(bottom = imeInsets.bottom)
+            insets
+        }
+
         // Check if device is using gesture navigation or 3-button navigation
         val isGestureNav = isGestureNavigationEnabled(requireContext())
 
@@ -115,10 +125,11 @@ class AppDrawerFragment : BaseFragment() {
 
             sidebarContainer.layoutParams = layoutParams
 
-            searchSwitcher.setOnClickListener {
-                switchMenus()
-            }
             menuView.displayedChild = 0
+
+            mainLayout.setOnClickListener {
+                appsAdapter.closeOpenedMenu()
+            }
         }
 
         // Retrieve the letter key code from arguments
@@ -248,7 +259,7 @@ class AppDrawerFragment : BaseFragment() {
         }
 
         val contactAdapter = context?.let {
-            parentFragment?.let { fragment ->
+            parentFragment?.let { _ ->
                 ContactDrawerAdapter(
                     it,
                     gravity,
@@ -313,8 +324,8 @@ class AppDrawerFragment : BaseFragment() {
 
             override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
                 super.onScrollStateChanged(recyclerView, newState)
+                appAdapter?.closeOpenedMenu()
                 when (newState) {
-
                     RecyclerView.SCROLL_STATE_DRAGGING -> {
                         onTop = !recyclerView.canScrollVertically(-1)
                         if (onTop) {
@@ -414,7 +425,6 @@ class AppDrawerFragment : BaseFragment() {
                 AppDrawerFlag.LaunchApp -> {
                     setupProfileButtons(flag, viewModel, appAdapter, contactAdapter, profileType)
 
-
                     binding.internetSearch.apply {
                         isVisible = appListButtonFlags[0]
                         setOnClickListener {
@@ -429,7 +439,12 @@ class AppDrawerFragment : BaseFragment() {
                                 "WORK", "PRIVATE" -> isVisible = false
                                 else -> {
                                     isVisible = appListButtonFlags[1]
-                                    setOnClickListener { switchMenus() }
+                                    setOnClickListener {
+                                        switchMenus()
+                                        binding.contactsRecyclerView.post {
+                                            appsAdapter.closeOpenedMenu()
+                                        }
+                                    }
                                 }
 
                             }

app/src/main/java/com/github/codeworkscreativehub/mlauncher/ui/adapter/AppDrawerAdapter.kt

@@ -43,7 +43,6 @@ import com.github.codeworkscreativehub.mlauncher.helper.IconPackHelper.getSafeAp
 import com.github.codeworkscreativehub.mlauncher.helper.dp2px
 import com.github.codeworkscreativehub.mlauncher.helper.getSystemIcons
 import com.github.codeworkscreativehub.mlauncher.helper.utils.BiometricHelper
-import com.github.codeworkscreativehub.mlauncher.helper.utils.visibleHideLayouts
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
@@ -67,6 +66,7 @@ class AppDrawerAdapter(
 
     private lateinit var prefs: Prefs
     private var appFilter = createAppFilter()
+    private var openedContextMenuPosition = RecyclerView.NO_POSITION
     var appsList: MutableList<AppListItem> = mutableListOf()
     var appFilteredList: MutableList<AppListItem> = mutableListOf()
     private lateinit var binding: AdapterAppDrawerBinding
@@ -299,7 +299,7 @@ class AppDrawerAdapter(
         holder.clearIcon()
     }
 
-    class ViewHolder(
+    inner class ViewHolder(
         itemView: AdapterAppDrawerBinding
     ) : RecyclerView.ViewHolder(itemView.root) {
         val appHide: TextView = itemView.appHide
@@ -337,8 +337,8 @@ class AppDrawerAdapter(
             val contextMenuFlags = prefs.getMenuFlags("CONTEXT_MENU_FLAGS", "0011111")
 
             // ----------------------------
-            // 1️⃣ Hide optional layouts
-            appHideLayout.isVisible = false
+            // 1️⃣ Hide optional layouts (state-driven)
+            appHideLayout.isVisible = absoluteAdapterPosition == openedContextMenuPosition
             appRenameLayout.isVisible = false
             appTagLayout.isVisible = false
 
@@ -438,9 +438,12 @@ class AppDrawerAdapter(
 
             appClose.setOnClickListener {
                 appHideLayout.isVisible = false
-                visibleHideLayouts.remove(absoluteAdapterPosition)
-                val sidebarContainer = (context as? Activity)?.findViewById<View>(R.id.sidebar_container)
-                if (visibleHideLayouts.isEmpty()) sidebarContainer?.isVisible = prefs.showAZSidebar
+                openedContextMenuPosition = RecyclerView.NO_POSITION
+
+                val sidebarContainer = (context as? Activity)
+                    ?.findViewById<View>(R.id.sidebar_container)
+
+                sidebarContainer?.isVisible = prefs.showAZSidebar
             }
 
             // ----------------------------
@@ -485,9 +488,20 @@ class AppDrawerAdapter(
                     if (openApp) {
                         try {
                             appDelete.alpha = if (context.isSystemApp(packageName)) 0.3f else 1f
+                            val currentPos = absoluteAdapterPosition
+
+                            // Close previously opened menu
+                            if (openedContextMenuPosition != RecyclerView.NO_POSITION &&
+                                openedContextMenuPosition != currentPos
+                            ) {
+                                notifyItemChanged(openedContextMenuPosition)
+                            }
+
+                            // Open this one
                             appHideLayout.isVisible = true
                             sidebarContainer?.isVisible = false
-                            visibleHideLayouts.add(absoluteAdapterPosition)
+                            openedContextMenuPosition = currentPos
+
                         } catch (_: Exception) {
                         }
                     }
@@ -510,6 +524,14 @@ class AppDrawerAdapter(
                 if (isPinned) updated.remove(packageName) else updated.add(packageName)
                 prefs.pinnedApps = updated
             }
+
+            itemView.setOnClickListener {
+                if (openedContextMenuPosition != RecyclerView.NO_POSITION &&
+                    openedContextMenuPosition != absoluteAdapterPosition
+                ) {
+                    this@AppDrawerAdapter.closeOpenedMenu()
+                }
+            }
         }
 
 
@@ -547,4 +569,14 @@ class AppDrawerAdapter(
             appTitle.setCompoundDrawables(null, null, null, null)
         }
     }
+
+    fun closeOpenedMenu() {
+        if (openedContextMenuPosition != RecyclerView.NO_POSITION) {
+            val oldPosition = openedContextMenuPosition
+            openedContextMenuPosition = RecyclerView.NO_POSITION
+            notifyItemChanged(oldPosition)
+            // Redraw all visible items just in case
+            notifyItemRangeChanged(0, itemCount)
+        }
+    }
 }

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

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:animateLayoutChanges="true">
+             xmlns:app="http://schemas.android.com/apk/res-auto"
+             xmlns:tools="http://schemas.android.com/tools"
+             android:layout_width="match_parent"
+             android:layout_height="wrap_content"
+             android:animateLayoutChanges="true">
 
     <FrameLayout
         android:id="@+id/appTitleFrame"
@@ -34,7 +34,7 @@
         android:gravity="end|center_vertical"
         android:paddingVertical="@dimen/app_padding_vertical"
         android:visibility="gone"
-        tools:visibility="visible">
+        tools:visibility="gone">
 
         <!-- 1. Pin/Unpin -->
         <com.github.creativecodecat.components.views.FontAppCompatTextView