Delete local manga

app/src/main/AndroidManifest.xml

@@ -27,7 +27,11 @@
 				android:name="android.app.default_searchable"
 				android:value=".ui.search.SearchActivity" />
 		</activity>
-		<activity android:name=".ui.details.MangaDetailsActivity" />
+		<activity android:name=".ui.details.MangaDetailsActivity" >
+			<intent-filter>
+				<action android:name="${applicationId}.action.VIEW_MANGA" />
+			</intent-filter>
+		</activity>
 		<activity android:name=".ui.reader.ReaderActivity" />
 		<activity
 			android:name=".ui.search.SearchActivity"

app/src/main/java/org/koitharu/kotatsu/ui/common/dialog/TextInputDialog.kt

@@ -1,4 +1,4 @@
-package org.koitharu.kotatsu.ui.common
+package org.koitharu.kotatsu.ui.common.dialog
 
 import android.annotation.SuppressLint
 import android.content.Context
@@ -71,7 +71,8 @@ class TextInputDialog private constructor(private val delegate: AlertDialog) :
 			return this
 		}
 
-		fun create() = TextInputDialog(delegate.create())
+		fun create() =
+			TextInputDialog(delegate.create())
 
 	}
 }

app/src/main/java/org/koitharu/kotatsu/ui/details/ChaptersFragment.kt

@@ -49,9 +49,9 @@ class ChaptersFragment : BaseFragment(R.layout.fragment_chapters), MangaDetailsV
 		progressBar.isVisible = isLoading
 	}
 
-	override fun onError(e: Exception) {
+	override fun onError(e: Exception) = Unit //handled in activity
 
-	}
+	override fun onMangaRemoved(manga: Manga) = Unit //handled in activity
 
 	override fun onHistoryChanged(history: MangaHistory?) {
 		adapter.currentChapterId = history?.chapterId

app/src/main/java/org/koitharu/kotatsu/ui/details/MangaDetailsActivity.kt

@@ -6,6 +6,7 @@ import android.net.Uri
 import android.os.Bundle
 import android.view.Menu
 import android.view.MenuItem
+import android.widget.Toast
 import androidx.core.content.pm.ShortcutManagerCompat
 import androidx.core.net.toFile
 import androidx.lifecycle.lifecycleScope
@@ -25,6 +26,7 @@ import org.koitharu.kotatsu.ui.download.DownloadService
 import org.koitharu.kotatsu.utils.ShareHelper
 import org.koitharu.kotatsu.utils.ShortcutUtils
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
+import org.koitharu.kotatsu.utils.ext.showDialog
 
 class MangaDetailsActivity : BaseActivity(), MangaDetailsView {
 
@@ -58,6 +60,14 @@ class MangaDetailsActivity : BaseActivity(), MangaDetailsView {
 
 	override fun onLoadingStateChanged(isLoading: Boolean) = Unit
 
+	override fun onMangaRemoved(manga: Manga) {
+		Toast.makeText(
+			this, getString(R.string._s_deleted_from_local_storage, manga.title),
+			Toast.LENGTH_SHORT
+		).show()
+		finish()
+	}
+
 	override fun onError(e: Exception) {
 		Snackbar.make(pager, e.getDisplayMessage(resources), Snackbar.LENGTH_LONG).show()
 	}
@@ -68,9 +78,11 @@ class MangaDetailsActivity : BaseActivity(), MangaDetailsView {
 	}
 
 	override fun onPrepareOptionsMenu(menu: Menu): Boolean {
-		menu.findItem(R.id.action_save).isEnabled =
+		menu.findItem(R.id.action_save).isVisible =
 			manga?.source != null && manga?.source != MangaSource.LOCAL
-		menu.findItem(R.id.action_shortcut).isVisible = BuildConfig.DEBUG ||
+		menu.findItem(R.id.action_delete).isVisible =
+			manga?.source == MangaSource.LOCAL
+		menu.findItem(R.id.action_shortcut).isVisible = BuildConfig.DEBUG &&
 				ShortcutManagerCompat.isRequestPinShortcutSupported(this)
 		return super.onPrepareOptionsMenu(menu)
 	}
@@ -86,6 +98,19 @@ class MangaDetailsActivity : BaseActivity(), MangaDetailsView {
 			}
 			true
 		}
+		R.id.action_delete -> {
+			manga?.let { m ->
+				showDialog {
+					setTitle(R.string.delete_manga)
+					setMessage(getString(R.string.text_delete_local_manga, m.title))
+					setPositiveButton(R.string.delete) { _, _ ->
+						presenter.deleteLocal(m)
+					}
+					setNegativeButton(android.R.string.cancel, null)
+				}
+			}
+			true
+		}
 		R.id.action_save -> {
 			manga?.let {
 				DownloadService.start(this, it)
@@ -118,6 +143,8 @@ class MangaDetailsActivity : BaseActivity(), MangaDetailsView {
 
 		private const val EXTRA_MANGA = "manga"
 
+		const val ACTION_MANGA_VIEW = "${BuildConfig.APPLICATION_ID}.action.VIEW_MANGA"
+
 		fun newIntent(context: Context, manga: Manga) =
 			Intent(context, MangaDetailsActivity::class.java)
 				.putExtra(EXTRA_MANGA, manga)

app/src/main/java/org/koitharu/kotatsu/ui/details/MangaDetailsFragment.kt

@@ -82,9 +82,9 @@ class MangaDetailsFragment : BaseFragment(R.layout.fragment_details), MangaDetai
 		progressBar.isVisible = isLoading
 	}
 
-	override fun onError(e: Exception) {
+	override fun onError(e: Exception) = Unit //handled in activity
 
-	}
+	override fun onMangaRemoved(manga: Manga) = Unit //handled in activity
 
 	private fun updateReadButton() {
 		if (manga?.chapters.isNullOrEmpty()) {

app/src/main/java/org/koitharu/kotatsu/ui/details/MangaDetailsPresenter.kt

@@ -1,5 +1,6 @@
 package org.koitharu.kotatsu.ui.details
 
+import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -7,15 +8,20 @@ import moxy.InjectViewState
 import moxy.presenterScope
 import org.koitharu.kotatsu.BuildConfig
 import org.koitharu.kotatsu.core.model.Manga
+import org.koitharu.kotatsu.core.model.MangaSource
+import org.koitharu.kotatsu.core.parser.LocalMangaRepository
 import org.koitharu.kotatsu.domain.MangaProviderFactory
 import org.koitharu.kotatsu.domain.favourites.FavouritesRepository
 import org.koitharu.kotatsu.domain.favourites.OnFavouritesChangeListener
 import org.koitharu.kotatsu.domain.history.HistoryRepository
 import org.koitharu.kotatsu.domain.history.OnHistoryChangeListener
 import org.koitharu.kotatsu.ui.common.BasePresenter
+import org.koitharu.kotatsu.utils.ext.safe
+import java.io.IOException
 
 @InjectViewState
-class MangaDetailsPresenter private constructor(): BasePresenter<MangaDetailsView>(), OnHistoryChangeListener,
+class MangaDetailsPresenter private constructor() : BasePresenter<MangaDetailsView>(),
+	OnHistoryChangeListener,
 	OnFavouritesChangeListener {
 
 	private lateinit var historyRepository: HistoryRepository
@@ -57,6 +63,31 @@ class MangaDetailsPresenter private constructor(): BasePresenter<MangaDetailsVie
 		}
 	}
 
+	fun deleteLocal(manga: Manga) {
+		presenterScope.launch {
+			viewState.onLoadingStateChanged(true)
+			try {
+				withContext(Dispatchers.IO) {
+					val repository =
+						MangaProviderFactory.create(MangaSource.LOCAL) as LocalMangaRepository
+					repository.delete(manga) || throw IOException("Unable to delete file")
+					safe {
+						HistoryRepository().delete(manga)
+					}
+				}
+				viewState.onMangaRemoved(manga)
+			} catch (e: CancellationException) {
+			} catch (e: Exception) {
+				if (BuildConfig.DEBUG) {
+					e.printStackTrace()
+				}
+				viewState.onError(e)
+			} finally {
+				viewState.onLoadingStateChanged(false)
+			}
+		}
+	}
+
 	private fun loadHistory(manga: Manga) {
 		presenterScope.launch {
 			try {

app/src/main/java/org/koitharu/kotatsu/ui/details/MangaDetailsView.kt

@@ -3,6 +3,7 @@ package org.koitharu.kotatsu.ui.details
 import moxy.MvpView
 import moxy.viewstate.strategy.alias.AddToEndSingle
 import moxy.viewstate.strategy.alias.OneExecution
+import moxy.viewstate.strategy.alias.SingleState
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.core.model.MangaHistory
@@ -23,4 +24,7 @@ interface MangaDetailsView : MvpView {
 
 	@AddToEndSingle
 	fun onFavouriteChanged(categories: List<FavouriteCategory>)
+
+	@SingleState
+	fun onMangaRemoved(manga: Manga)
 }

app/src/main/java/org/koitharu/kotatsu/ui/download/DownloadNotification.kt

@@ -49,7 +49,7 @@ class DownloadNotification(private val context: Context) {
 			chapter * PROGRESS_STEP + (page / pagesTotal.toFloat() * PROGRESS_STEP).roundToInt()
 		val percent = (progress / max.toFloat() * 100).roundToInt()
 		builder.setProgress(max, progress, false)
-		builder.setContentText(context.getString(R.string.downloading_d_percent, percent))
+		builder.setContentText("%d%%".format(percent))
 	}
 
 	fun setPostProcessing() {

app/src/main/java/org/koitharu/kotatsu/ui/main/list/favourites/categories/FavouriteCategoriesDialog.kt

@@ -11,7 +11,7 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.FavouriteCategory
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.ui.common.BaseBottomSheet
-import org.koitharu.kotatsu.ui.common.TextInputDialog
+import org.koitharu.kotatsu.ui.common.dialog.TextInputDialog
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 import org.koitharu.kotatsu.utils.ext.withArgs
 

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

@@ -14,6 +14,7 @@ import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.ui.main.list.MangaListFragment
 import org.koitharu.kotatsu.utils.ext.ellipsize
+import org.koitharu.kotatsu.utils.ext.showDialog
 import java.io.File
 
 class LocalListFragment : MangaListFragment<File>() {
@@ -80,7 +81,14 @@ class LocalListFragment : MangaListFragment<File>() {
 	override fun onPopupMenuItemSelected(item: MenuItem, data: Manga): Boolean {
 		return when (item.itemId) {
 			R.id.action_delete -> {
+				context?.showDialog {
+					setTitle(R.string.delete_manga)
+					setMessage(getString(R.string.text_delete_local_manga, data.title))
+					setPositiveButton(R.string.delete) { _, _ ->
 						presenter.delete(data)
+					}
+					setNegativeButton(android.R.string.cancel, null)
+				}
 				true
 			}
 			else -> super.onPopupMenuItemSelected(item, data)

app/src/main/java/org/koitharu/kotatsu/utils/ShortcutUtils.kt

@@ -1,6 +1,8 @@
 package org.koitharu.kotatsu.utils
 
+import android.app.ActivityManager
 import android.content.Context
+import androidx.core.content.getSystemService
 import androidx.core.content.pm.ShortcutInfoCompat
 import androidx.core.graphics.drawable.IconCompat
 import androidx.core.graphics.drawable.toBitmap
@@ -11,23 +13,30 @@ import kotlinx.coroutines.withContext
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.model.Manga
 import org.koitharu.kotatsu.ui.details.MangaDetailsActivity
+import org.koitharu.kotatsu.utils.ext.safe
 
 object ShortcutUtils {
 
-	@JvmStatic
 	suspend fun createShortcutInfo(context: Context, manga: Manga): ShortcutInfoCompat {
-//		val icon = withContext(Dispatchers.IO) {
+		val icon = safe {
-//			Coil.loader().get(manga.coverUrl) {
+			withContext(Dispatchers.IO) {
-//				context.getSystemService<ActivityManager>()?.let {
+				Coil.loader().get(manga.coverUrl) {
-//					size(it.launcherLargeIconSize)
+					context.getSystemService<ActivityManager>()?.let {
-//				}
+						size(it.launcherLargeIconSize)
-//			}.toBitmap()
+					}
-//		}
+				}.toBitmap()
+			}
+		}
 		return ShortcutInfoCompat.Builder(context, manga.id.toString())
 			.setShortLabel(manga.title)
 			.setLongLabel(manga.title)
-			.setIcon(IconCompat.createWithResource(context, R.drawable.ic_launcher_foreground))
+			.setIcon(icon?.let {
-			.setIntent(MangaDetailsActivity.newIntent(context, manga))
+				IconCompat.createWithBitmap(it)
+			} ?: IconCompat.createWithResource(context, R.drawable.ic_launcher_foreground))
+			.setIntent(
+				MangaDetailsActivity.newIntent(context, manga.copy(chapters = null))
+					.setAction(MangaDetailsActivity.ACTION_MANGA_VIEW)
+			)
 			.build()
 	}
 }

app/src/main/res/menu/opt_details.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
@@ -12,6 +11,13 @@
     <item
         android:id="@+id/action_save"
         android:title="@string/save"
+        android:visible="false"
+        app:showAsAction="never" />
+
+    <item
+        android:id="@+id/action_delete"
+        android:title="@string/delete"
+        android:visible="false"
         app:showAsAction="never" />
 
     <item

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

@@ -86,4 +86,6 @@
 	<string name="put_items_below_to_disable_it">Put items below to disable it</string>
 	<string name="grid_size">Grid size</string>
 	<string name="search_results_on_s">Search results on %s</string>
+    <string name="delete_manga">Delete manga</string>
+	<string name="text_delete_local_manga">Are you really want to delete \"%s\" from your phone\'s local storage? \nThis operation cannot be undone.</string>
 </resources>