Added support to reflect locale changes: when the application language changes, all UI now updates automatically to the selected language in a Compose-friendly way. Introduced a Compose-based approach to enable or disable the left drawer, simplifying drawer state management.

app/src/main/java/org/kiwix/kiwixmobile/main/KiwixMainActivity.kt

@@ -23,12 +23,15 @@ import android.content.res.Configuration
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
+import android.util.Log
 import android.view.MenuItem
 import androidx.activity.compose.setContent
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.view.ActionMode
+import androidx.compose.material3.DrawerValue
+import androidx.compose.material3.rememberDrawerState
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.core.content.pm.ShortcutInfoCompat
 import androidx.core.content.pm.ShortcutManagerCompat
 import androidx.core.graphics.drawable.IconCompat
@@ -36,7 +39,6 @@ import androidx.core.os.ConfigurationCompat
 import androidx.core.os.bundleOf
 import androidx.lifecycle.lifecycleScope
 import androidx.navigation.NavController
-import androidx.navigation.NavDestination
 import androidx.navigation.compose.rememberNavController
 import eu.mhutti1.utils.storage.StorageDevice
 import eu.mhutti1.utils.storage.StorageDeviceUtils
@@ -97,9 +99,12 @@ class KiwixMainActivity : CoreMainActivity() {
   override val notesFragmentRoute: String = KiwixDestination.Notes.route
   override val readerFragmentRoute: String = KiwixDestination.Reader.route
   override val helpFragmentRoute: String = KiwixDestination.Help.route
-  override val topLevelDestinations =
+  override val topLevelDestinationsRoute =
-    setOf(R.id.downloadsFragment, R.id.libraryFragment, R.id.readerFragment)
+    setOf(
-  private val isBottomBarVisible = mutableStateOf(true)
+      KiwixDestination.Downloads.route,
+      KiwixDestination.Library.route,
+      KiwixDestination.Reader.route
+    )
 
   // private lateinit var activityKiwixMainBinding: ActivityKiwixMainBinding
 
@@ -116,20 +121,18 @@ class KiwixMainActivity : CoreMainActivity() {
     super.onCreate(savedInstanceState)
     setContent {
       navController = rememberNavController()
+      leftDrawerState = rememberDrawerState(DrawerValue.Closed)
+      uiCoroutineScope = rememberCoroutineScope()
       KiwixMainActivityScreen(
         navController = navController,
-        isBottomBarVisible = isBottomBarVisible.value,
+        leftDrawerContent = leftDrawerMenu,
-        leftDrawerContent = leftNavigationDrawerMenuItems,
+        topLevelDestinationsRoute = topLevelDestinationsRoute,
-        rightDrawerContent = { }
+        leftDrawerState = leftDrawerState,
+        uiCoroutineScope = uiCoroutineScope,
+        enableLeftDrawer = enableLeftDrawer.value
       )
       LaunchedEffect(navController) {
         navController.addOnDestinationChangedListener(finishActionModeOnDestinationChange)
-        navController.addOnDestinationChangedListener { _, destination, _ ->
-          isBottomBarVisible.value = destination.id in topLevelDestinations
-          if (destination.id !in topLevelDestinations) {
-            handleDrawerOnNavigation()
-          }
-        }
       }
     }
     // activityKiwixMainBinding.drawerNavView.apply {
@@ -181,34 +184,9 @@ class KiwixMainActivity : CoreMainActivity() {
 
   override fun onConfigurationChanged(newConfig: Configuration) {
     super.onConfigurationChanged(newConfig)
-    // if (::activityKiwixMainBinding.isInitialized) {
+    Log.e("CONFIGURATION", "onConfigurationChanged: ")
-    //   activityKiwixMainBinding.bottomNavView.menu.apply {
+    leftDrawerMenu.clear()
-    //     findItem(R.id.readerFragment)?.title = resources.getString(string.reader)
+    leftDrawerMenu.addAll(leftNavigationDrawerMenuItems)
-    //     findItem(R.id.libraryFragment)?.title = resources.getString(string.library)
-    //     findItem(R.id.downloadsFragment)?.title = resources.getString(string.download)
-    //   }
-    //   activityKiwixMainBinding.drawerNavView.menu.apply {
-    //     findItem(org.kiwix.kiwixmobile.core.R.id.menu_bookmarks_list)?.title =
-    //       resources.getString(string.bookmarks)
-    //     findItem(org.kiwix.kiwixmobile.core.R.id.menu_history)?.title =
-    //       resources.getString(string.history)
-    //     findItem(org.kiwix.kiwixmobile.core.R.id.menu_notes)?.title =
-    //       resources.getString(string.pref_notes)
-    //     findItem(org.kiwix.kiwixmobile.core.R.id.menu_host_books)?.title =
-    //       resources.getString(string.menu_wifi_hotspot)
-    //     findItem(org.kiwix.kiwixmobile.core.R.id.menu_settings)?.title =
-    //       resources.getString(string.menu_settings)
-    //     findItem(org.kiwix.kiwixmobile.core.R.id.menu_help)?.title =
-    //       resources.getString(string.menu_help)
-    //     findItem(org.kiwix.kiwixmobile.core.R.id.menu_support_kiwix)?.title =
-    //       resources.getString(string.menu_support_kiwix)
-    //   }
-    // }
-  }
-
-  override fun configureActivityBasedOn(destination: NavDestination) {
-    super.configureActivityBasedOn(destination)
-    isBottomBarVisible.value = destination.id in topLevelDestinations
   }
 
   override fun onStart() {
@@ -340,21 +318,21 @@ class KiwixMainActivity : CoreMainActivity() {
   override val zimHostDrawerMenuItem: DrawerMenuItem? = DrawerMenuItem(
     title = CoreApp.instance.getString(string.menu_wifi_hotspot),
     iconRes = drawable.ic_mobile_screen_share_24px,
-    true,
+    visible = true,
     onClick = { openZimHostFragment() }
   )
 
   override val helpDrawerMenuItem: DrawerMenuItem? = DrawerMenuItem(
     title = CoreApp.instance.getString(string.menu_help),
     iconRes = drawable.ic_help_24px,
-    true,
+    visible = true,
     onClick = { openHelpFragment() }
   )
 
   override val supportDrawerMenuItem: DrawerMenuItem? = DrawerMenuItem(
     title = CoreApp.instance.getString(string.menu_support_kiwix),
     iconRes = drawable.ic_support_24px,
-    true,
+    visible = true,
     onClick = { openSupportKiwixExternalLink() }
   )
 
@@ -365,6 +343,7 @@ class KiwixMainActivity : CoreMainActivity() {
 
   private fun openZimHostFragment() {
     disableDrawer()
+    handleDrawerOnNavigation()
     navigate(KiwixDestination.ZimHost.route)
   }
 

app/src/main/java/org/kiwix/kiwixmobile/main/KiwixMainActivityScreen.kt

@@ -20,32 +20,28 @@ package org.kiwix.kiwixmobile.main
 
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.ColumnScope
-import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
 import androidx.compose.material3.BottomAppBar
 import androidx.compose.material3.BottomAppBarDefaults
 import androidx.compose.material3.BottomAppBarScrollBehavior
-import androidx.compose.material3.DrawerValue
+import androidx.compose.material3.DrawerState
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
-import androidx.compose.material3.ModalDrawerSheet
 import androidx.compose.material3.ModalNavigationDrawer
 import androidx.compose.material3.NavigationBarItem
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
-import androidx.compose.material3.rememberDrawerState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.navigation.NavBackStackEntry
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.currentBackStackEntryAsState
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
 import org.kiwix.kiwixmobile.R.drawable
 import org.kiwix.kiwixmobile.core.R
 import org.kiwix.kiwixmobile.core.main.DrawerMenuGroup
@@ -53,7 +49,6 @@ import org.kiwix.kiwixmobile.core.main.LeftDrawerMenu
 import org.kiwix.kiwixmobile.core.ui.theme.Black
 import org.kiwix.kiwixmobile.core.ui.theme.KiwixTheme
 import org.kiwix.kiwixmobile.core.ui.theme.White
-import org.kiwix.kiwixmobile.core.utils.ComposeDimens.NAVIGATION_DRAWER_WIDTH
 import org.kiwix.kiwixmobile.ui.KiwixDestination
 import org.kiwix.kiwixmobile.ui.KiwixNavGraph
 
@@ -62,29 +57,35 @@ import org.kiwix.kiwixmobile.ui.KiwixNavGraph
 fun KiwixMainActivityScreen(
   navController: NavHostController,
   leftDrawerContent: List<DrawerMenuGroup>,
-  rightDrawerContent: @Composable ColumnScope.() -> Unit,
+  topLevelDestinationsRoute: Set<String>,
-  isBottomBarVisible: Boolean = true
+  leftDrawerState: DrawerState,
+  uiCoroutineScope: CoroutineScope,
+  enableLeftDrawer: Boolean
 ) {
-  val rightDrawerState = rememberDrawerState(DrawerValue.Closed)
+  val navBackStackEntry by navController.currentBackStackEntryAsState()
-  val coroutineScope = rememberCoroutineScope()
   val scrollingBehavior = BottomAppBarDefaults.exitAlwaysScrollBehavior()
   KiwixTheme {
     ModalNavigationDrawer(
+      drawerState = leftDrawerState,
       drawerContent = {
         Column(modifier = Modifier.fillMaxSize()) {
           LeftDrawerMenu(leftDrawerContent)
         }
-      }
+      },
+      gesturesEnabled = enableLeftDrawer && navBackStackEntry?.destination?.route in topLevelDestinationsRoute
     ) {
       Box {
         Scaffold(
           bottomBar = {
-            // if (isBottomBarVisible) {
+            if (navBackStackEntry?.destination?.route in topLevelDestinationsRoute) {
-            BottomNavigationBar(
+              BottomNavigationBar(
-              navController = navController,
+                navController = navController,
-              scrollBehavior = scrollingBehavior
+                scrollBehavior = scrollingBehavior,
-            )
+                navBackStackEntry = navBackStackEntry,
-            // }
+                leftDrawerState = leftDrawerState,
+                uiCoroutineScope = uiCoroutineScope
+              )
+            }
           }
         ) { paddingValues ->
           Box(modifier = Modifier.padding(paddingValues)) {
@@ -94,17 +95,6 @@ fun KiwixMainActivityScreen(
             )
           }
         }
-
-        // Right drawer overlay
-        ModalDrawerSheet(
-          drawerState = rightDrawerState,
-          modifier = Modifier
-            .fillMaxHeight()
-            .align(Alignment.CenterEnd)
-            .width(NAVIGATION_DRAWER_WIDTH)
-        ) {
-          rightDrawerContent()
-        }
       }
     }
   }
@@ -114,7 +104,10 @@ fun KiwixMainActivityScreen(
 @Composable
 fun BottomNavigationBar(
   navController: NavHostController,
-  scrollBehavior: BottomAppBarScrollBehavior
+  scrollBehavior: BottomAppBarScrollBehavior,
+  navBackStackEntry: NavBackStackEntry?,
+  leftDrawerState: DrawerState,
+  uiCoroutineScope: CoroutineScope
 ) {
   val bottomNavItems = listOf(
     BottomNavItem(
@@ -133,8 +126,6 @@ fun BottomNavigationBar(
       iconRes = drawable.ic_download_navigation_white_24dp
     )
   )
-
-  val navBackStackEntry by navController.currentBackStackEntryAsState()
   val currentDestinationRoute = navBackStackEntry?.destination?.route
   BottomAppBar(
     containerColor = Black,
@@ -144,7 +135,12 @@ fun BottomNavigationBar(
     bottomNavItems.forEach { item ->
       NavigationBarItem(
         selected = currentDestinationRoute == item.route,
-        onClick = { navController.navigate(item.route) },
+        onClick = {
+          uiCoroutineScope.launch {
+            leftDrawerState.close()
+            navController.navigate(item.route)
+          }
+        },
         icon = {
           Icon(
             painter = painterResource(id = item.iconRes),

app/src/main/java/org/kiwix/kiwixmobile/nav/destination/library/local/LocalLibraryFragment.kt

@@ -51,7 +51,6 @@ import androidx.fragment.app.FragmentActivity
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
-import com.google.android.material.bottomnavigation.BottomNavigationView
 import eu.mhutti1.utils.storage.Bytes
 import eu.mhutti1.utils.storage.StorageDevice
 import kotlinx.coroutines.CoroutineDispatcher
@@ -69,9 +68,7 @@ import org.kiwix.kiwixmobile.core.downloader.downloadManager.ZERO
 import org.kiwix.kiwixmobile.core.extensions.ActivityExtensions.isManageExternalStoragePermissionGranted
 import org.kiwix.kiwixmobile.core.extensions.ActivityExtensions.navigate
 import org.kiwix.kiwixmobile.core.extensions.ActivityExtensions.viewModel
-import org.kiwix.kiwixmobile.core.extensions.coreMainActivity
 import org.kiwix.kiwixmobile.core.extensions.isFileExist
-import org.kiwix.kiwixmobile.core.extensions.setBottomMarginToFragmentContainerView
 import org.kiwix.kiwixmobile.core.extensions.snack
 import org.kiwix.kiwixmobile.core.extensions.toast
 import org.kiwix.kiwixmobile.core.main.CoreMainActivity
@@ -100,6 +97,7 @@ import org.kiwix.kiwixmobile.core.zim_manager.fileselect_view.BooksOnDiskListIte
 import org.kiwix.kiwixmobile.main.KiwixMainActivity
 import org.kiwix.kiwixmobile.nav.destination.library.CopyMoveFileHandler
 import org.kiwix.kiwixmobile.storage.StorageSelectDialog
+import org.kiwix.kiwixmobile.ui.KiwixDestination
 import org.kiwix.kiwixmobile.zimManager.MAX_PROGRESS
 import org.kiwix.kiwixmobile.zimManager.ZimManageViewModel
 import org.kiwix.kiwixmobile.zimManager.ZimManageViewModel.FileSelectActions
@@ -649,7 +647,7 @@ class LocalLibraryFragment : BaseFragment(), CopyMoveFileHandler.FileCopyMoveCal
   }
 
   private fun navigateToLocalFileTransferFragment() {
-    requireActivity().navigate(R.id.localFileTransferFragment)
+    requireActivity().navigate(KiwixDestination.LocalFileTransfer.route)
   }
 
   private fun shouldShowRationalePermission() =

app/src/main/java/org/kiwix/kiwixmobile/nav/destination/library/online/OnlineLibraryFragment.kt

@@ -65,9 +65,7 @@ import org.kiwix.kiwixmobile.core.extensions.ActivityExtensions.navigate
 import org.kiwix.kiwixmobile.core.extensions.ActivityExtensions.requestNotificationPermission
 import org.kiwix.kiwixmobile.core.extensions.ActivityExtensions.viewModel
 import org.kiwix.kiwixmobile.core.extensions.closeKeyboard
-import org.kiwix.kiwixmobile.core.extensions.coreMainActivity
 import org.kiwix.kiwixmobile.core.extensions.isKeyboardVisible
-import org.kiwix.kiwixmobile.core.extensions.setBottomMarginToFragmentContainerView
 import org.kiwix.kiwixmobile.core.extensions.snack
 import org.kiwix.kiwixmobile.core.extensions.toast
 import org.kiwix.kiwixmobile.core.extensions.update
@@ -95,6 +93,7 @@ import org.kiwix.kiwixmobile.core.zim_manager.NetworkState
 import org.kiwix.kiwixmobile.main.KiwixMainActivity
 import org.kiwix.kiwixmobile.storage.STORAGE_SELECT_STORAGE_TITLE_TEXTVIEW_SIZE
 import org.kiwix.kiwixmobile.storage.StorageSelectDialog
+import org.kiwix.kiwixmobile.ui.KiwixDestination
 import org.kiwix.kiwixmobile.zimManager.ZimManageViewModel
 import org.kiwix.kiwixmobile.zimManager.ZimManageViewModel.OnlineLibraryRequest
 import org.kiwix.kiwixmobile.zimManager.libraryView.AvailableSpaceCalculator
@@ -394,7 +393,7 @@ class OnlineLibraryFragment : BaseFragment(), FragmentActivityExtensions {
   )
 
   private fun onLanguageMenuIconClick() {
-    requireActivity().navigate(org.kiwix.kiwixmobile.R.id.languageFragment)
+    requireActivity().navigate(KiwixDestination.Language.route)
     closeKeyboard()
   }
 

app/src/main/java/org/kiwix/kiwixmobile/nav/destination/reader/KiwixReaderFragment.kt

@@ -24,15 +24,12 @@ import android.os.Looper
 import android.view.Menu
 import android.view.MenuInflater
 import android.view.View
-import android.view.View.GONE
-import android.view.View.VISIBLE
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.net.toUri
 import androidx.drawerlayout.widget.DrawerLayout
 import androidx.lifecycle.lifecycleScope
 import com.google.android.material.bottomnavigation.BottomNavigationView
 import kotlinx.coroutines.launch
-import org.kiwix.kiwixmobile.R
 import org.kiwix.kiwixmobile.cachedComponent
 import org.kiwix.kiwixmobile.core.R.string
 import org.kiwix.kiwixmobile.core.base.BaseActivity
@@ -40,9 +37,7 @@ import org.kiwix.kiwixmobile.core.base.FragmentActivityExtensions.Super
 import org.kiwix.kiwixmobile.core.base.FragmentActivityExtensions.Super.ShouldCall
 import org.kiwix.kiwixmobile.core.downloader.downloadManager.ZERO
 import org.kiwix.kiwixmobile.core.extensions.ActivityExtensions.setupDrawerToggle
-import org.kiwix.kiwixmobile.core.extensions.coreMainActivity
 import org.kiwix.kiwixmobile.core.extensions.isFileExist
-import org.kiwix.kiwixmobile.core.extensions.setBottomMarginToFragmentContainerView
 import org.kiwix.kiwixmobile.core.extensions.snack
 import org.kiwix.kiwixmobile.core.extensions.toast
 import org.kiwix.kiwixmobile.core.extensions.update
@@ -55,7 +50,6 @@ import org.kiwix.kiwixmobile.core.main.reader.RestoreOrigin.FromSearchScreen
 import org.kiwix.kiwixmobile.core.page.history.adapter.WebViewHistoryItem
 import org.kiwix.kiwixmobile.core.reader.ZimReaderSource
 import org.kiwix.kiwixmobile.core.reader.ZimReaderSource.Companion.fromDatabaseValue
-import org.kiwix.kiwixmobile.core.utils.DimenUtils.getToolbarHeight
 import org.kiwix.kiwixmobile.core.utils.SharedPreferenceUtil
 import org.kiwix.kiwixmobile.core.utils.TAG_CURRENT_FILE
 import org.kiwix.kiwixmobile.core.utils.TAG_KIWIX

core/src/main/java/org/kiwix/kiwixmobile/core/extensions/ActivityExtensions.kt

@@ -103,8 +103,8 @@ object ActivityExtensions {
   fun Activity.setupDrawerToggle(shouldEnableRightDrawer: Boolean = false) =
     coreMainActivity.setupDrawerToggle(shouldEnableRightDrawer)
 
-  fun Activity.navigate(fragmentId: Int) {
+  fun Activity.navigate(route: String) {
-    coreMainActivity.navigate(fragmentId)
+    coreMainActivity.navigate(route)
   }
 
   fun Activity.navigate(fragmentId: Int, bundle: Bundle) {

core/src/main/java/org/kiwix/kiwixmobile/core/main/CoreMainActivity.kt

@@ -27,8 +27,10 @@ import android.view.MenuItem
 import androidx.activity.OnBackPressedCallback
 import androidx.appcompat.app.ActionBarDrawerToggle
 import androidx.appcompat.app.AppCompatActivity
+import androidx.compose.material3.DrawerState
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.mutableStateOf
 import androidx.core.net.toUri
-import androidx.core.os.bundleOf
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
 import androidx.navigation.NavDestination
@@ -56,10 +58,7 @@ import org.kiwix.kiwixmobile.core.extensions.browserIntent
 import org.kiwix.kiwixmobile.core.extensions.isServiceRunning
 import org.kiwix.kiwixmobile.core.reader.ZimReaderContainer
 import org.kiwix.kiwixmobile.core.reader.ZimReaderSource
-import org.kiwix.kiwixmobile.core.search.NAV_ARG_SEARCH_STRING
-import org.kiwix.kiwixmobile.core.utils.EXTRA_IS_WIDGET_VOICE
 import org.kiwix.kiwixmobile.core.utils.ExternalLinkOpener
-import org.kiwix.kiwixmobile.core.utils.TAG_FROM_TAB_SWITCHER
 import org.kiwix.kiwixmobile.core.utils.dialog.AlertDialogShower
 import org.kiwix.kiwixmobile.core.utils.dialog.RateDialogHandler
 import javax.inject.Inject
@@ -92,6 +91,25 @@ abstract class CoreMainActivity : BaseActivity(), WebViewProvider {
    */
   lateinit var navController: NavHostController
 
+  /**
+   * For managing the leftDrawer.
+   */
+  lateinit var leftDrawerState: DrawerState
+
+  /**
+   * The compose coroutine scope for calling the compose based UI elements in coroutine scope.
+   * Such as opening/closing leftDrawer.
+   */
+  lateinit var uiCoroutineScope: CoroutineScope
+
+  /**
+   * Managing the leftDrawerMenu in compose way so that when app's language changed
+   * it will update the text in selected language.
+   */
+  protected val leftDrawerMenu = mutableStateListOf<DrawerMenuGroup>()
+
+  protected val enableLeftDrawer = mutableStateOf(true)
+
   // abstract val drawerContainerLayout: DrawerLayout
   // abstract val drawerNavView: NavigationView
   // abstract val readerTableOfContentsDrawer: NavigationView
@@ -101,7 +119,7 @@ abstract class CoreMainActivity : BaseActivity(), WebViewProvider {
   abstract val notesFragmentRoute: String
   abstract val helpFragmentRoute: String
   abstract val cachedComponent: CoreActivityComponent
-  abstract val topLevelDestinations: Set<Int>
+  abstract val topLevelDestinationsRoute: Set<String>
 
   // abstract val navHostContainer: FragmentContainerView
   abstract val mainActivity: AppCompatActivity
@@ -146,6 +164,7 @@ abstract class CoreMainActivity : BaseActivity(), WebViewProvider {
       createApplicationShortcuts()
     }
     handleBackPressed()
+    leftDrawerMenu.addAll(leftNavigationDrawerMenuItems)
   }
 
   @Suppress("DEPRECATION")
@@ -205,9 +224,9 @@ abstract class CoreMainActivity : BaseActivity(), WebViewProvider {
   }
 
   open fun configureActivityBasedOn(destination: NavDestination) {
-    if (destination.id !in topLevelDestinations) {
+    // if (destination.id !in topLevelDestinations) {
-      handleDrawerOnNavigation()
+    //   handleDrawerOnNavigation()
-    }
+    // }
     // readerTableOfContentsDrawer.setLockMode(
     //   if (destination.id == readerFragmentResId) {
     //     LOCK_MODE_UNLOCKED
@@ -271,6 +290,7 @@ abstract class CoreMainActivity : BaseActivity(), WebViewProvider {
     navController.navigateUp() || super.onSupportNavigateUp()
 
   open fun setupDrawerToggle(shouldEnableRightDrawer: Boolean = false) {
+    enableLeftDrawer.value = true
     // Set the initial contentDescription to the hamburger icon.
     // This method is called from various locations after modifying the navigationIcon.
     // For example, we previously changed this icon/contentDescription to the "+" button
@@ -328,18 +348,22 @@ abstract class CoreMainActivity : BaseActivity(), WebViewProvider {
     handleDrawerOnNavigation()
   }
 
-  fun navigationDrawerIsOpen(): Boolean = false
+  fun navigationDrawerIsOpen(): Boolean = leftDrawerState.isOpen
-  // drawerContainerLayout.isDrawerOpen(drawerNavView)
 
   fun closeNavigationDrawer() {
-    // drawerContainerLayout.closeDrawer(drawerNavView)
+    uiCoroutineScope.launch {
+      leftDrawerState.close()
+    }
   }
 
   fun openNavigationDrawer() {
-    // drawerContainerLayout.openDrawer(drawerNavView)
+    uiCoroutineScope.launch {
+      leftDrawerState.open()
+    }
   }
 
   fun openSupportKiwixExternalLink() {
+    closeNavigationDrawer()
     externalLinkOpener.openExternalUrl(KIWIX_SUPPORT_URL.toUri().browserIntent(), false)
   }
 
@@ -418,6 +442,7 @@ abstract class CoreMainActivity : BaseActivity(), WebViewProvider {
   }
 
   private fun openHistory() {
+    handleDrawerOnNavigation()
     navigate(historyFragmentRoute)
   }
 
@@ -470,11 +495,12 @@ abstract class CoreMainActivity : BaseActivity(), WebViewProvider {
   }
 
   private fun openBookmarks() {
-    navigate(bookmarksFragmentRoute)
     handleDrawerOnNavigation()
+    navigate(bookmarksFragmentRoute)
   }
 
   private fun openNotes() {
+    handleDrawerOnNavigation()
     navigate(notesFragmentRoute)
   }
 
@@ -497,19 +523,19 @@ abstract class CoreMainActivity : BaseActivity(), WebViewProvider {
         DrawerMenuItem(
           title = CoreApp.instance.getString(R.string.bookmarks),
           iconRes = R.drawable.ic_bookmark_black_24dp,
-          true,
+          visible = true,
           onClick = { openBookmarks() }
         ),
         DrawerMenuItem(
           title = CoreApp.instance.getString(R.string.history),
           iconRes = R.drawable.ic_history_24px,
-          true,
+          visible = true,
           onClick = { openHistory() }
         ),
         DrawerMenuItem(
           title = CoreApp.instance.getString(R.string.pref_notes),
           iconRes = R.drawable.ic_add_note,
-          true,
+          visible = true,
           onClick = { openNotes() }
         ),
         zimHostDrawerMenuItem
@@ -523,7 +549,7 @@ abstract class CoreMainActivity : BaseActivity(), WebViewProvider {
         DrawerMenuItem(
           title = CoreApp.instance.getString(R.string.menu_settings),
           iconRes = R.drawable.ic_settings_24px,
-          true,
+          visible = true,
           onClick = { openSettings() }
         )
       )
@@ -569,7 +595,7 @@ abstract class CoreMainActivity : BaseActivity(), WebViewProvider {
    */
   abstract val aboutAppDrawerMenuItem: DrawerMenuItem?
 
-  val leftNavigationDrawerMenuItems by lazy {
+  protected val leftNavigationDrawerMenuItems by lazy {
     listOf<DrawerMenuGroup>(
       bookRelatedDrawerGroup,
       settingDrawerGroup,

core/src/main/java/org/kiwix/kiwixmobile/core/search/viewmodel/effects/OpenSearchItem.kt

@@ -20,12 +20,10 @@ package org.kiwix.kiwixmobile.core.search.viewmodel.effects
 
 import android.os.Parcelable
 import androidx.appcompat.app.AppCompatActivity
-import androidx.core.os.bundleOf
 import kotlinx.parcelize.Parcelize
 import org.kiwix.kiwixmobile.core.base.SideEffect
 import org.kiwix.kiwixmobile.core.extensions.ActivityExtensions.setNavigationResultOnCurrent
 import org.kiwix.kiwixmobile.core.main.CoreMainActivity
-import org.kiwix.kiwixmobile.core.main.reader.SEARCH_ITEM_TITLE_KEY
 import org.kiwix.kiwixmobile.core.reader.addContentPrefix
 import org.kiwix.kiwixmobile.core.search.SearchListItem
 import org.kiwix.kiwixmobile.core.utils.TAG_FILE_SEARCHED

core/src/main/java/org/kiwix/kiwixmobile/core/ui/models/IconItem.kt

@@ -18,11 +18,7 @@
 
 package org.kiwix.kiwixmobile.core.ui.models
 
-import android.graphics.Bitmap
 import android.graphics.Canvas
-import android.graphics.drawable.AdaptiveIconDrawable
-import android.graphics.drawable.BitmapDrawable
-import android.os.Build
 import androidx.annotation.DrawableRes
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
@@ -36,6 +32,7 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.core.content.ContextCompat
 import androidx.core.graphics.createBitmap
+import org.kiwix.kiwixmobile.core.downloader.downloadManager.HUNDERED
 
 sealed class IconItem {
   data class Vector(val imageVector: ImageVector) : IconItem()
@@ -61,8 +58,8 @@ fun IconItem.toPainter(): Painter {
       val context = LocalContext.current
       val drawable = ContextCompat.getDrawable(context, mipmapResId)
       val imageBitmap = drawable?.let {
-        val width = it.intrinsicWidth.takeIf { w -> w > 0 } ?: 100
+        val width = it.intrinsicWidth.takeIf { w -> w > 0 } ?: HUNDERED
-        val height = it.intrinsicHeight.takeIf { h -> h > 0 } ?: 100
+        val height = it.intrinsicHeight.takeIf { h -> h > 0 } ?: HUNDERED
         val bitmap = createBitmap(width, height)
         val canvas = Canvas(bitmap)
         it.setBounds(0, 0, canvas.width, canvas.height)

custom/src/main/java/org/kiwix/kiwixmobile/custom/main/CustomMainActivity.kt

@@ -52,7 +52,7 @@ class CustomMainActivity : CoreMainActivity() {
       supportFragmentManager.findFragmentById(
         R.id.custom_nav_controller
       ) as NavHostFragment
-      )
+    )
       .navController
   }
   override val drawerContainerLayout: DrawerLayout by lazy {
@@ -229,6 +229,7 @@ class CustomMainActivity : CoreMainActivity() {
         iconRes = drawable.ic_support_24px,
         true,
         onClick = {
+          closeNavigationDrawer()
           externalLinkOpener.openExternalUrl(BuildConfig.SUPPORT_URL.toUri().browserIntent(), false)
         }
       )
@@ -254,7 +255,8 @@ class CustomMainActivity : CoreMainActivity() {
         iconRes = drawable.ic_baseline_info,
         true,
         onClick = {
-          externalLinkOpener.openExternalUrl(BuildConfig.SUPPORT_URL.toUri().browserIntent(), false)
+          closeNavigationDrawer()
+          externalLinkOpener.openExternalUrl(BuildConfig.ABOUT_APP_URL.toUri().browserIntent(), false)
         }
       )
     } else {