UI improvements

app/src/main/kotlin/org/koitharu/kotatsu/core/ui/widgets/ProgressButton.kt

@@ -14,6 +14,7 @@ import android.widget.TextView
 import androidx.annotation.StringRes
 import androidx.appcompat.widget.LinearLayoutCompat
 import androidx.core.content.withStyledAttributes
+import androidx.core.view.children
 import androidx.core.widget.TextViewCompat
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.util.ext.getAnimationDuration
@@ -100,6 +101,11 @@ class ProgressButton @JvmOverloads constructor(
 		}
 	}
 
+	override fun setEnabled(enabled: Boolean) {
+		super.setEnabled(enabled)
+		children.forEach { it.isEnabled = enabled }
+	}
+
 	override fun onAnimationUpdate(animation: ValueAnimator) {
 		progress = animation.animatedValue as Float
 		invalidate()

app/src/main/kotlin/org/koitharu/kotatsu/details/domain/DetailsLoadUseCase.kt

@@ -54,7 +54,8 @@ class DetailsLoadUseCase @Inject constructor(
 		} catch (e: IOException) {
 			local?.await()?.manga?.also { localManga ->
 				send(MangaDetails(localManga, null, localManga.description?.parseAsHtml(withImages = false), true))
-			} ?: throw e
+			}
+			throw e
 		}
 	}
 

app/src/main/kotlin/org/koitharu/kotatsu/details/ui/DetailsActivity2.kt

@@ -16,7 +16,6 @@ import android.view.ViewTreeObserver
 import android.widget.Toast
 import androidx.activity.viewModels
 import androidx.appcompat.widget.PopupMenu
-import androidx.core.content.ContextCompat
 import androidx.core.graphics.Insets
 import androidx.core.text.buildSpannedString
 import androidx.core.text.inSpans
@@ -57,7 +56,6 @@ import org.koitharu.kotatsu.core.ui.widgets.ChipsView
 import org.koitharu.kotatsu.core.util.FileSize
 import org.koitharu.kotatsu.core.util.ViewBadge
 import org.koitharu.kotatsu.core.util.ext.crossfade
-import org.koitharu.kotatsu.core.util.ext.drawableStart
 import org.koitharu.kotatsu.core.util.ext.enqueueWith
 import org.koitharu.kotatsu.core.util.ext.getThemeColor
 import org.koitharu.kotatsu.core.util.ext.ifNullOrEmpty
@@ -67,7 +65,6 @@ import org.koitharu.kotatsu.core.util.ext.observeEvent
 import org.koitharu.kotatsu.core.util.ext.parentView
 import org.koitharu.kotatsu.core.util.ext.scaleUpActivityOptionsOf
 import org.koitharu.kotatsu.core.util.ext.setOnContextClickListenerCompat
-import org.koitharu.kotatsu.core.util.ext.showDistinct
 import org.koitharu.kotatsu.core.util.ext.source
 import org.koitharu.kotatsu.core.util.ext.textAndVisible
 import org.koitharu.kotatsu.databinding.ActivityDetailsNewBinding
@@ -486,14 +483,14 @@ class DetailsActivity2 :
 				ratingBar.isVisible = false
 			}
 
-			textViewState.apply {
-				manga.state?.let { state ->
-					textAndVisible = resources.getString(state.titleResId)
-					drawableStart = ContextCompat.getDrawable(context, state.iconResId)
-				} ?: run {
-					isVisible = false
-				}
+			manga.state?.let { state ->
+				textViewState.textAndVisible = resources.getString(state.titleResId)
+				imageViewState.setImageResource(state.iconResId)
+			} ?: run {
+				textViewState.isVisible = false
+				imageViewState.isVisible = false
 			}
+
 			if (manga.source == MangaSource.LOCAL || manga.source == MangaSource.DUMMY) {
 				infoLayout.chipSource.isVisible = false
 			} else {

app/src/main/kotlin/org/koitharu/kotatsu/image/ui/ImageActivity.kt

@@ -10,8 +10,8 @@ import android.view.ViewGroup
 import androidx.core.graphics.Insets
 import androidx.core.graphics.drawable.toBitmap
 import androidx.core.view.isVisible
+import androidx.core.view.marginBottom
 import androidx.core.view.updateLayoutParams
-import androidx.core.view.updatePadding
 import coil.ImageLoader
 import coil.request.CachePolicy
 import coil.request.ErrorResult
@@ -21,6 +21,7 @@ import coil.target.ViewTarget
 import com.davemorrissey.labs.subscaleview.ImageSource
 import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
 import dagger.hilt.android.AndroidEntryPoint
+import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.ui.BaseActivity
 import org.koitharu.kotatsu.core.util.ext.enqueueWith
 import org.koitharu.kotatsu.core.util.ext.getDisplayIcon
@@ -42,27 +43,25 @@ class ImageActivity : BaseActivity<ActivityImageBinding>(), ImageRequest.Listene
 	override fun onCreate(savedInstanceState: Bundle?) {
 		super.onCreate(savedInstanceState)
 		setContentView(ActivityImageBinding.inflate(layoutInflater))
-		supportActionBar?.run {
-			setDisplayHomeAsUpEnabled(true)
-			setDisplayShowTitleEnabled(false)
-		}
+		viewBinding.buttonBack.setOnClickListener(this)
 		loadImage(intent.data)
 	}
 
 	override fun onWindowInsetsChanged(insets: Insets) {
-		with(viewBinding.toolbar) {
-			updatePadding(
-				left = insets.left,
-				right = insets.right,
-			)
+		with(viewBinding.buttonBack) {
 			updateLayoutParams<ViewGroup.MarginLayoutParams> {
-				topMargin = insets.top
+				topMargin = insets.top + marginBottom
+				leftMargin = insets.left + marginBottom
+				rightMargin = insets.right + marginBottom
 			}
 		}
 	}
 
-	override fun onClick(v: View?) {
-		loadImage(intent.data)
+	override fun onClick(v: View) {
+		when (v.id) {
+			R.id.button_back -> dispatchNavigateUp()
+			else -> loadImage(intent.data)
+		}
 	}
 
 	override fun onError(request: ImageRequest, result: ErrorResult) {

app/src/main/kotlin/org/koitharu/kotatsu/list/ui/MangaListFragment.kt

@@ -31,6 +31,7 @@ import org.koitharu.kotatsu.core.ui.list.ListSelectionController
 import org.koitharu.kotatsu.core.ui.list.PaginationScrollListener
 import org.koitharu.kotatsu.core.ui.list.fastscroll.FastScroller
 import org.koitharu.kotatsu.core.ui.util.ReversibleActionObserver
+import org.koitharu.kotatsu.core.ui.widgets.TipView
 import org.koitharu.kotatsu.core.util.ShareHelper
 import org.koitharu.kotatsu.core.util.ext.addMenuProvider
 import org.koitharu.kotatsu.core.util.ext.findAppCompatDelegate
@@ -231,6 +232,10 @@ abstract class MangaListFragment :
 
 	override fun onListHeaderClick(item: ListHeader, view: View) = Unit
 
+	override fun onPrimaryButtonClick(tipView: TipView) = Unit
+
+	override fun onSecondaryButtonClick(tipView: TipView) = Unit
+
 	override fun onRetryClick(error: Throwable) {
 		resolveException(error)
 	}

app/src/main/kotlin/org/koitharu/kotatsu/list/ui/adapter/MangaListAdapter.kt

@@ -24,5 +24,6 @@ open class MangaListAdapter(
 		addDelegate(ListItemType.STATE_EMPTY, emptyStateListAD(coil, lifecycleOwner, listener))
 		addDelegate(ListItemType.HINT_EMPTY, emptyHintAD(coil, lifecycleOwner, listener))
 		addDelegate(ListItemType.HEADER, listHeaderAD(listener))
+		addDelegate(ListItemType.TIP, tipAD(listener))
 	}
 }

app/src/main/kotlin/org/koitharu/kotatsu/list/ui/adapter/MangaListListener.kt

@@ -1,9 +1,11 @@
 package org.koitharu.kotatsu.list.ui.adapter
 
 import android.view.View
+import org.koitharu.kotatsu.core.ui.widgets.TipView
 import org.koitharu.kotatsu.parsers.model.MangaTag
 
-interface MangaListListener : MangaDetailsClickListener, ListStateHolderListener, ListHeaderClickListener {
+interface MangaListListener : MangaDetailsClickListener, ListStateHolderListener, ListHeaderClickListener,
+	TipView.OnButtonClickListener {
 
 	fun onUpdateFilter(tags: Set<MangaTag>)
 

app/src/main/kotlin/org/koitharu/kotatsu/local/data/LocalStorageManager.kt

@@ -1,11 +1,16 @@
 package org.koitharu.kotatsu.local.data
 
+import android.Manifest
 import android.content.ContentResolver
 import android.content.Context
 import android.content.Intent
+import android.content.pm.PackageManager
 import android.net.Uri
+import android.os.Build
+import android.os.Environment
 import android.os.StatFs
 import androidx.annotation.WorkerThread
+import androidx.core.content.ContextCompat
 import androidx.core.net.toFile
 import dagger.Reusable
 import dagger.hilt.android.qualifiers.ApplicationContext
@@ -101,6 +106,23 @@ class LocalStorageManager @Inject constructor(
 		contentResolver.takePersistableUriPermission(uri, flags)
 	}
 
+	fun isOnExternalStorage(file: File): Boolean {
+		return !file.absolutePath.contains(context.packageName)
+	}
+
+	fun hasExternalStoragePermission(isReadOnly: Boolean): Boolean {
+		return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+			Environment.isExternalStorageManager()
+		} else {
+			val permission = if (isReadOnly) {
+				Manifest.permission.READ_EXTERNAL_STORAGE
+			} else {
+				Manifest.permission.WRITE_EXTERNAL_STORAGE
+			}
+			ContextCompat.checkSelfPermission(context, permission) == PackageManager.PERMISSION_GRANTED
+		}
+	}
+
 	suspend fun getDirectoryDisplayName(dir: File, isFullPath: Boolean): String = runInterruptible(Dispatchers.IO) {
 		val packageName = context.packageName
 		if (dir.absolutePath.contains(packageName)) {

app/src/main/kotlin/org/koitharu/kotatsu/local/ui/LocalListFragment.kt

@@ -1,9 +1,12 @@
 package org.koitharu.kotatsu.local.ui
 
+import android.Manifest
+import android.os.Build
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.view.ActionMode
 import androidx.core.net.toFile
 import androidx.core.net.toUri
@@ -12,9 +15,11 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.snackbar.Snackbar
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.ui.list.ListSelectionController
+import org.koitharu.kotatsu.core.ui.widgets.TipView
 import org.koitharu.kotatsu.core.util.ShareHelper
 import org.koitharu.kotatsu.core.util.ext.addMenuProvider
 import org.koitharu.kotatsu.core.util.ext.observeEvent
+import org.koitharu.kotatsu.core.util.ext.tryLaunch
 import org.koitharu.kotatsu.core.util.ext.withArgs
 import org.koitharu.kotatsu.databinding.FragmentListBinding
 import org.koitharu.kotatsu.filter.ui.FilterOwner
@@ -23,9 +28,23 @@ import org.koitharu.kotatsu.filter.ui.sheet.FilterSheetFragment
 import org.koitharu.kotatsu.list.ui.MangaListFragment
 import org.koitharu.kotatsu.parsers.model.MangaSource
 import org.koitharu.kotatsu.remotelist.ui.RemoteListFragment
+import org.koitharu.kotatsu.settings.storage.RequestStorageManagerPermissionContract
+import org.koitharu.kotatsu.settings.storage.directories.MangaDirectoriesActivity
 
 class LocalListFragment : MangaListFragment(), FilterOwner {
 
+	private val permissionRequestLauncher = registerForActivityResult(
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+			RequestStorageManagerPermissionContract()
+		} else {
+			ActivityResultContracts.RequestPermission()
+		},
+	) {
+		if (it) {
+			viewModel.onRefresh()
+		}
+	}
+
 	init {
 		withArgs(1) {
 			putSerializable(
@@ -54,6 +73,16 @@ class LocalListFragment : MangaListFragment(), FilterOwner {
 		FilterSheetFragment.show(childFragmentManager)
 	}
 
+	override fun onPrimaryButtonClick(tipView: TipView) {
+		if (!permissionRequestLauncher.tryLaunch(Manifest.permission.READ_EXTERNAL_STORAGE)) {
+			Snackbar.make(tipView, R.string.operation_not_supported, Snackbar.LENGTH_SHORT).show()
+		}
+	}
+
+	override fun onSecondaryButtonClick(tipView: TipView) {
+		startActivity(MangaDirectoriesActivity.newIntent(tipView.context))
+	}
+
 	override fun onScrolledToEnd() = viewModel.loadNextPage()
 
 	override fun onCreateActionMode(

app/src/main/kotlin/org/koitharu/kotatsu/local/ui/LocalListViewModel.kt

@@ -10,12 +10,18 @@ import org.koitharu.kotatsu.core.parser.MangaRepository
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.util.ext.MutableEventFlow
 import org.koitharu.kotatsu.core.util.ext.call
+import org.koitharu.kotatsu.core.util.ext.toFileOrNull
+import org.koitharu.kotatsu.core.util.ext.toUriOrNull
 import org.koitharu.kotatsu.download.ui.worker.DownloadWorker
 import org.koitharu.kotatsu.explore.domain.ExploreRepository
 import org.koitharu.kotatsu.filter.ui.FilterCoordinator
 import org.koitharu.kotatsu.list.domain.ListExtraProvider
 import org.koitharu.kotatsu.list.ui.model.EmptyState
+import org.koitharu.kotatsu.list.ui.model.ListModel
+import org.koitharu.kotatsu.list.ui.model.MangaItemModel
+import org.koitharu.kotatsu.list.ui.model.TipModel
 import org.koitharu.kotatsu.local.data.LocalStorageChanges
+import org.koitharu.kotatsu.local.data.LocalStorageManager
 import org.koitharu.kotatsu.local.domain.DeleteLocalMangaUseCase
 import org.koitharu.kotatsu.local.domain.model.LocalManga
 import org.koitharu.kotatsu.remotelist.ui.RemoteListViewModel
@@ -32,6 +38,7 @@ class LocalListViewModel @Inject constructor(
 	private val deleteLocalMangaUseCase: DeleteLocalMangaUseCase,
 	exploreRepository: ExploreRepository,
 	@LocalStorageChanges private val localStorageChanges: SharedFlow<LocalManga?>,
+	private val localStorageManager: LocalStorageManager,
 ) : RemoteListViewModel(
 	savedStateHandle,
 	mangaRepositoryFactory,
@@ -54,6 +61,31 @@ class LocalListViewModel @Inject constructor(
 		settings.subscribe(this)
 	}
 
+	override suspend fun onBuildList(list: MutableList<ListModel>) {
+		super.onBuildList(list)
+		if (localStorageManager.hasExternalStoragePermission(isReadOnly = true)) {
+			return
+		}
+		for (item in list) {
+			if (item !is MangaItemModel) {
+				continue
+			}
+			val file = item.manga.url.toUriOrNull()?.toFileOrNull() ?: continue
+			if (localStorageManager.isOnExternalStorage(file)) {
+				val tip = TipModel(
+					key = "permission",
+					title = R.string.external_storage,
+					text = R.string.missing_storage_permission,
+					icon = R.drawable.ic_storage,
+					primaryButtonText = R.string.fix,
+					secondaryButtonText = R.string.settings,
+				)
+				list.add(0, tip)
+				return
+			}
+		}
+	}
+
 	override fun onCleared() {
 		settings.unsubscribe(this)
 		super.onCleared()

app/src/main/kotlin/org/koitharu/kotatsu/remotelist/ui/RemoteListViewModel.kt

@@ -32,6 +32,7 @@ import org.koitharu.kotatsu.filter.ui.MangaFilter
 import org.koitharu.kotatsu.list.domain.ListExtraProvider
 import org.koitharu.kotatsu.list.ui.MangaListViewModel
 import org.koitharu.kotatsu.list.ui.model.EmptyState
+import org.koitharu.kotatsu.list.ui.model.ListModel
 import org.koitharu.kotatsu.list.ui.model.LoadingFooter
 import org.koitharu.kotatsu.list.ui.model.LoadingState
 import org.koitharu.kotatsu.list.ui.model.toErrorFooter
@@ -89,6 +90,7 @@ open class RemoteListViewModel @Inject constructor(
 					}
 				}
 			}
+			onBuildList(this)
 		}
 	}.stateIn(viewModelScope + Dispatchers.Default, SharingStarted.Eagerly, listOf(LoadingState))
 
@@ -166,6 +168,8 @@ open class RemoteListViewModel @Inject constructor(
 		actionStringRes = if (canResetFilter) R.string.reset_filter else 0,
 	)
 
+	protected open suspend fun onBuildList(list: MutableList<ListModel>) = Unit
+
 	fun openRandom() {
 		if (randomJob?.isActive == true) {
 			return

app/src/main/kotlin/org/koitharu/kotatsu/search/ui/multi/MultiSearchActivity.kt

@@ -18,6 +18,7 @@ import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.BaseActivity
 import org.koitharu.kotatsu.core.ui.list.ListSelectionController
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.ui.widgets.TipView
 import org.koitharu.kotatsu.core.util.ShareHelper
 import org.koitharu.kotatsu.core.util.ext.invalidateNestedItemDecorations
 import org.koitharu.kotatsu.core.util.ext.observe
@@ -140,6 +141,10 @@ class MultiSearchActivity :
 
 	override fun onListHeaderClick(item: ListHeader, view: View) = Unit
 
+	override fun onPrimaryButtonClick(tipView: TipView) = Unit
+
+	override fun onSecondaryButtonClick(tipView: TipView) = Unit
+
 	override fun onSelectionChanged(controller: ListSelectionController, count: Int) {
 		viewBinding.recyclerView.invalidateNestedItemDecorations()
 	}

app/src/main/kotlin/org/koitharu/kotatsu/tracker/ui/feed/FeedFragment.kt

@@ -15,6 +15,7 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.exceptions.resolve.SnackbarErrorObserver
 import org.koitharu.kotatsu.core.ui.BaseFragment
 import org.koitharu.kotatsu.core.ui.list.PaginationScrollListener
+import org.koitharu.kotatsu.core.ui.widgets.TipView
 import org.koitharu.kotatsu.core.util.ext.addMenuProvider
 import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
@@ -100,6 +101,10 @@ class FeedFragment :
 
 	override fun onEmptyActionClick() = Unit
 
+	override fun onPrimaryButtonClick(tipView: TipView) = Unit
+
+	override fun onSecondaryButtonClick(tipView: TipView) = Unit
+
 	override fun onListHeaderClick(item: ListHeader, view: View) {
 		val context = view.context
 		context.startActivity(UpdatesActivity.newIntent(context))

app/src/main/kotlin/org/koitharu/kotatsu/tracker/ui/feed/adapter/FeedItemAD.kt

@@ -1,10 +1,12 @@
 package org.koitharu.kotatsu.tracker.ui.feed.adapter
 
+import androidx.core.content.ContextCompat
 import androidx.lifecycle.LifecycleOwner
 import coil.ImageLoader
 import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.ui.list.OnListItemClickListener
+import org.koitharu.kotatsu.core.util.ext.drawableStart
 import org.koitharu.kotatsu.core.util.ext.enqueueWith
 import org.koitharu.kotatsu.core.util.ext.newImageRequest
 import org.koitharu.kotatsu.core.util.ext.source
@@ -20,14 +22,13 @@ fun feedItemAD(
 ) = adapterDelegateViewBinding<FeedItem, ListModel, ItemFeedBinding>(
 	{ inflater, parent -> ItemFeedBinding.inflate(inflater, parent, false) },
 ) {
+	val indicatorNew = ContextCompat.getDrawable(context, R.drawable.ic_new)
+
 	itemView.setOnClickListener {
 		clickListener.onItemClick(item.manga, it)
 	}
 
 	bind {
-		val alpha = if (item.isNew) 1f else 0.5f
-		binding.textViewTitle.alpha = alpha
-		binding.textViewSummary.alpha = alpha
 		binding.imageViewCover.newImageRequest(lifecycleOwner, item.imageUrl)?.run {
 			placeholder(R.drawable.ic_placeholder)
 			fallback(R.drawable.ic_placeholder)
@@ -42,5 +43,10 @@ fun feedItemAD(
 			item.count,
 			item.count,
 		)
+		binding.textViewSummary.drawableStart = if (item.isNew) {
+			indicatorNew
+		} else {
+			null
+		}
 	}
 }

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

@@ -2,6 +2,7 @@
 <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="match_parent">
 
@@ -9,12 +10,19 @@
 		android:id="@+id/ssiv"
 		android:layout_width="match_parent"
 		android:layout_height="match_parent"
-		app:restoreStrategy="deferred" />
+		app:restoreStrategy="deferred"
+		tools:background="@tools:sample/backgrounds/scenic" />
 
-	<com.google.android.material.appbar.MaterialToolbar
-		android:id="@+id/toolbar"
-		android:layout_width="match_parent"
-		android:layout_height="wrap_content" />
+	<ImageButton
+		android:id="@+id/button_back"
+		android:layout_width="48dp"
+		android:layout_height="48dp"
+		android:layout_margin="@dimen/screen_padding"
+		android:background="@drawable/bg_circle_button"
+		android:contentDescription="@string/back"
+		android:elevation="4dp"
+		android:scaleType="center"
+		android:src="?homeAsUpIndicator" />
 
 	<com.google.android.material.progressindicator.CircularProgressIndicator
 		android:id="@+id/progressBar"

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

@@ -43,6 +43,7 @@
 		android:layout_height="wrap_content"
 		android:layout_marginStart="16dp"
 		android:layout_marginEnd="8dp"
+		android:drawablePadding="8dp"
 		android:ellipsize="end"
 		android:maxLines="1"
 		android:textAppearance="?attr/textAppearanceBodySmall"

app/src/main/res/values/strings.xml

@@ -649,4 +649,6 @@
 	<string name="minutes_short">%d m</string>
 	<!-- Short hours and minutes format pattern -->
 	<string name="hours_minutes_short">%1$d h %2$d m</string>
+	<string name="fix">Fix</string>
+	<string name="missing_storage_permission">There is no permission to access manga on external storage</string>
 </resources>