Fix chapters selections
parent
6b786084cf
commit
d588e8d941
GPG Key ID:
676DEE768C17A9D7
@ -0,0 +1,12 @@
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package org.koitharu.kotatsu.core.ui.list
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import androidx.recyclerview.widget.RecyclerView
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abstract class BaseListSelectionCallback(
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protected val recyclerView: RecyclerView,
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) : ListSelectionController.Callback {
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override fun onSelectionChanged(controller: ListSelectionController, count: Int) {
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recyclerView.invalidateItemDecorations()
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}
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}
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package org.koitharu.kotatsu.details.ui.pager.chapters
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import android.view.Menu
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import android.view.MenuItem
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import androidx.appcompat.view.ActionMode
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import androidx.recyclerview.widget.RecyclerView
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import com.google.android.material.snackbar.Snackbar
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import org.koitharu.kotatsu.R
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import org.koitharu.kotatsu.core.model.LocalMangaSource
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import org.koitharu.kotatsu.core.ui.list.BaseListSelectionCallback
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import org.koitharu.kotatsu.core.ui.list.ListSelectionController
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import org.koitharu.kotatsu.core.util.ext.toCollection
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import org.koitharu.kotatsu.core.util.ext.toSet
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import org.koitharu.kotatsu.details.ui.DetailsViewModel
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import org.koitharu.kotatsu.local.ui.LocalChaptersRemoveService
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class ChaptersSelectionCallback(
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private val viewModel: DetailsViewModel,
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recyclerView: RecyclerView,
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) : BaseListSelectionCallback(recyclerView) {
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override fun onCreateActionMode(controller: ListSelectionController, mode: ActionMode, menu: Menu): Boolean {
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mode.menuInflater.inflate(R.menu.mode_chapters, menu)
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return true
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}
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override fun onPrepareActionMode(controller: ListSelectionController, mode: ActionMode, menu: Menu): Boolean {
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val selectedIds = controller.peekCheckedIds()
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val allItems = viewModel.chapters.value
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val items = allItems.withIndex().filter { it.value.chapter.id in selectedIds }
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var canSave = true
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var canDelete = true
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items.forEach { (_, x) ->
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val isLocal = x.isDownloaded || x.chapter.source == LocalMangaSource
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if (isLocal) canSave = false else canDelete = false
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}
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menu.findItem(R.id.action_save).isVisible = canSave
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menu.findItem(R.id.action_delete).isVisible = canDelete
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menu.findItem(R.id.action_select_all).isVisible = items.size < allItems.size
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menu.findItem(R.id.action_mark_current).isVisible = items.size == 1
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mode.title = items.size.toString()
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var hasGap = false
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for (i in 0 until items.size - 1) {
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if (items[i].index + 1 != items[i + 1].index) {
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hasGap = true
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break
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}
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}
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menu.findItem(R.id.action_select_range).isVisible = hasGap
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return true
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}
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override fun onActionItemClicked(controller: ListSelectionController, mode: ActionMode, item: MenuItem): Boolean {
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return when (item.itemId) {
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R.id.action_save -> {
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viewModel.download(controller.snapshot())
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mode.finish()
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true
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}
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R.id.action_delete -> {
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val ids = controller.peekCheckedIds()
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val manga = viewModel.manga.value
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when {
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ids.isEmpty() || manga == null -> Unit
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ids.size == manga.chapters?.size -> viewModel.deleteLocal()
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else -> {
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LocalChaptersRemoveService.start(recyclerView.context, manga, ids.toSet())
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Snackbar.make(
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recyclerView,
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R.string.chapters_will_removed_background,
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Snackbar.LENGTH_LONG,
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).show()
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}
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}
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mode.finish()
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true
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}
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R.id.action_select_range -> {
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val items = viewModel.chapters.value
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val ids = controller.peekCheckedIds().toCollection(HashSet())
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val buffer = HashSet<Long>()
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var isAdding = false
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for (x in items) {
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if (x.chapter.id in ids) {
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isAdding = true
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if (buffer.isNotEmpty()) {
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ids.addAll(buffer)
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buffer.clear()
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}
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} else if (isAdding) {
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buffer.add(x.chapter.id)
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}
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}
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controller.addAll(ids)
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true
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}
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R.id.action_select_all -> {
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val ids = viewModel.chapters.value.map {
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it.chapter.id
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}
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controller.addAll(ids)
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true
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}
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R.id.action_mark_current -> {
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val ids = controller.peekCheckedIds()
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if (ids.size == 1) {
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viewModel.markChapterAsCurrent(ids.first())
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} else {
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return false
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}
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mode.finish()
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true
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}
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else -> false
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}
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}
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}
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@ -0,0 +1,11 @@
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<vector
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xmlns:android="http://schemas.android.com/apk/res/android"
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android:width="24dp"
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android:height="24dp"
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android:tint="?colorControlNormal"
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android:viewportWidth="24"
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android:viewportHeight="24">
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<path
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android:fillColor="#FF000000"
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android:pathData="M2.39,1.73L1.11,3L3.19,5.08C2.45,6 2,7.19 2,8.5C2,12.27 5.4,15.36 10.55,20.03L12,21.35L13.45,20.03C14.32,19.24 15.14,18.5 15.9,17.79L20,22L21.27,20.73M12.1,18.55L12,18.65L11.89,18.55C7.14,14.24 4,11.39 4,8.5C4,7.74 4.22,7.06 4.61,6.5L14.5,16.37C13.74,17.06 12.95,17.78 12.1,18.55M8.3,5.1L6.33,3.13C6.7,3.05 7.1,3 7.5,3C9.24,3 10.91,3.81 12,5.08C13.09,3.81 14.76,3 16.5,3C19.58,3 22,5.41 22,8.5C22,10.84 20.69,12.92 18.47,15.27L17.06,13.86C18.91,11.88 20,10.2 20,8.5C20,6.5 18.5,5 16.5,5C15.1,5 13.74,5.83 13.11,7H10.89C10.38,6.06 9.39,5.34 8.3,5.1Z" />
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</vector>
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