Convert bookmarks package to kotlin

app/src/main/java/fr/free/nrw/commons/CommonsApplication.kt

@@ -15,9 +15,8 @@ import com.facebook.drawee.backends.pipeline.Fresco
 import com.facebook.imagepipeline.core.ImagePipelineConfig
 import fr.free.nrw.commons.auth.LoginActivity
 import fr.free.nrw.commons.auth.SessionManager
-import fr.free.nrw.commons.bookmarks.items.BookmarkItemsDao
-import fr.free.nrw.commons.bookmarks.locations.BookmarkLocationsDao
-import fr.free.nrw.commons.bookmarks.pictures.BookmarkPicturesDao
+import fr.free.nrw.commons.bookmarks.items.BookmarkItemsTable
+import fr.free.nrw.commons.bookmarks.pictures.BookmarksTable
 import fr.free.nrw.commons.category.CategoryDao
 import fr.free.nrw.commons.concurrency.BackgroundPoolExceptionHandler
 import fr.free.nrw.commons.concurrency.ThreadPoolService
@@ -257,8 +256,8 @@ class CommonsApplication : MultiDexApplication() {
         } catch (e: SQLiteException) {
             Timber.e(e)
         }
-        BookmarkPicturesDao.Table.onDelete(db)
-        BookmarkItemsDao.Table.onDelete(db)
+        BookmarksTable.onDelete(db)
+        BookmarkItemsTable.onDelete(db)
     }
 
 

app/src/main/java/fr/free/nrw/commons/bookmarks/BookmarkFragment.kt

@@ -0,0 +1,98 @@
+package fr.free.nrw.commons.bookmarks
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import fr.free.nrw.commons.contributions.ContributionController
+import fr.free.nrw.commons.contributions.MainActivity
+import fr.free.nrw.commons.databinding.FragmentBookmarksBinding
+import fr.free.nrw.commons.di.CommonsDaggerSupportFragment
+import fr.free.nrw.commons.kvstore.JsonKvStore
+import fr.free.nrw.commons.theme.BaseActivity
+import javax.inject.Inject
+import javax.inject.Named
+
+class BookmarkFragment : CommonsDaggerSupportFragment() {
+    private var adapter: BookmarksPagerAdapter? = null
+
+    @JvmField
+    var binding: FragmentBookmarksBinding? = null
+
+    @JvmField
+    @Inject
+    var controller: ContributionController? = null
+
+    /**
+     * To check if the user is loggedIn or not.
+     */
+    @JvmField
+    @Inject
+    @Named("default_preferences")
+    var applicationKvStore: JsonKvStore? = null
+
+    fun setScroll(canScroll: Boolean) {
+        binding?.let {
+            it.viewPagerBookmarks.isCanScroll = canScroll
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        super.onCreateView(inflater, container, savedInstanceState)
+        binding = FragmentBookmarksBinding.inflate(inflater, container, false)
+
+        // Activity can call methods in the fragment by acquiring a
+        // reference to the Fragment from FragmentManager, using findFragmentById()
+        val supportFragmentManager = childFragmentManager
+
+        adapter = BookmarksPagerAdapter(
+            supportFragmentManager, requireContext(),
+            applicationKvStore!!.getBoolean("login_skipped")
+        )
+        binding!!.viewPagerBookmarks.adapter = adapter
+        binding!!.tabLayout.setupWithViewPager(binding!!.viewPagerBookmarks)
+
+        (requireActivity() as MainActivity).showTabs()
+        (requireActivity() as BaseActivity).supportActionBar!!.setDisplayHomeAsUpEnabled(false)
+
+        setupTabLayout()
+        return binding!!.root
+    }
+
+    /**
+     * This method sets up the tab layout. If the adapter has only one element it sets the
+     * visibility of tabLayout to gone.
+     */
+    fun setupTabLayout() {
+        binding!!.tabLayout.visibility = View.VISIBLE
+        if (adapter!!.count == 1) {
+            binding!!.tabLayout.visibility = View.GONE
+        }
+    }
+
+
+    fun onBackPressed() {
+        if (((adapter!!.getItem(binding!!.tabLayout.selectedTabPosition)) as BookmarkListRootFragment).backPressed()) {
+            // The event is handled internally by the adapter , no further action required.
+            return
+        }
+
+        // Event is not handled by the adapter ( performed back action ) change action bar.
+        (requireActivity() as BaseActivity).supportActionBar!!.setDisplayHomeAsUpEnabled(false)
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        binding = null
+    }
+
+    companion object {
+        fun newInstance(): BookmarkFragment = BookmarkFragment().apply {
+            retainInstance = true
+        }
+    }
+}