124 lines
4.0 KiB
Kotlin
124 lines
4.0 KiB
Kotlin
package com.topjohnwu.magisk.ui.hide
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import android.content.pm.ApplicationInfo
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import androidx.databinding.Bindable
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import com.topjohnwu.magisk.BR
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import com.topjohnwu.magisk.data.repository.MagiskRepository
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import com.topjohnwu.magisk.extensions.subscribeK
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import com.topjohnwu.magisk.extensions.toggle
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import com.topjohnwu.magisk.model.entity.HideAppInfo
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import com.topjohnwu.magisk.model.entity.HideTarget
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import com.topjohnwu.magisk.model.entity.ProcessHideApp
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import com.topjohnwu.magisk.model.entity.StatefulProcess
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import com.topjohnwu.magisk.model.entity.recycler.HideItem
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import com.topjohnwu.magisk.model.entity.recycler.HideProcessItem
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import com.topjohnwu.magisk.ui.compat.CompatViewModel
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import com.topjohnwu.magisk.ui.compat.Queryable
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import com.topjohnwu.magisk.ui.compat.filterableListOf
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import com.topjohnwu.magisk.ui.compat.itemBindingOf
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import com.topjohnwu.magisk.utils.KObservableField
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import com.topjohnwu.magisk.utils.currentLocale
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class HideViewModel(
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private val magiskRepo: MagiskRepository
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) : CompatViewModel(), Queryable by Queryable.impl(1000) {
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override val queryRunnable = Runnable { query() }
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var isShowSystem = false
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@Bindable get
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set(value) {
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field = value
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notifyPropertyChanged(BR.showSystem)
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query()
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}
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var query = ""
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@Bindable get
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set(value) {
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field = value
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notifyPropertyChanged(BR.query)
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submitQuery()
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}
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val items = filterableListOf<HideItem>()
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val itemBinding = itemBindingOf<HideItem> {
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it.bindExtra(BR.viewModel, this)
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}
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val itemInternalBinding = itemBindingOf<HideProcessItem> {
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it.bindExtra(BR.viewModel, this)
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}
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val isFilterExpanded = KObservableField(false)
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override fun refresh() = magiskRepo.fetchApps()
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.map { it to magiskRepo.fetchHideTargets().blockingGet() }
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.map { pair -> pair.first.map { mergeAppTargets(it, pair.second) } }
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.flattenAsFlowable { it }
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.map { HideItem(it) }
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.toList()
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.map { it.sort() }
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.map { it to items.calculateDiff(it) }
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.applyViewModel(this)
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.subscribeK {
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items.update(it.first, it.second)
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submitQuery()
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}
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// ---
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private fun mergeAppTargets(a: HideAppInfo, ts: List<HideTarget>): ProcessHideApp {
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val relevantTargets = ts.filter { it.packageName == a.info.packageName }
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val packageName = a.info.packageName
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val processes = a.processes
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.map { StatefulProcess(it, packageName, relevantTargets.any { i -> it == i.process }) }
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return ProcessHideApp(a, processes)
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}
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private fun List<HideItem>.sort() = compareByDescending<HideItem> { it.itemsChecked.value }
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.thenBy { it.item.info.name.toLowerCase(currentLocale) }
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.thenBy { it.item.info.info.packageName }
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.let { sortedWith(it) }
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// ---
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override fun submitQuery() {
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queryHandler.removeCallbacks(queryRunnable)
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queryHandler.postDelayed(queryRunnable, queryDelay)
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}
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private fun query(
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query: String = this.query,
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showSystem: Boolean = isShowSystem
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) = items.filter {
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fun filterSystem(): Boolean {
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return showSystem || it.item.info.info.flags and ApplicationInfo.FLAG_SYSTEM == 0
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}
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fun filterQuery(): Boolean {
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val inName = it.item.info.name.contains(query, true)
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val inPackage = it.item.info.info.packageName.contains(query, true)
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val inProcesses = it.item.processes.any { it.name.contains(query, true) }
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return inName || inPackage || inProcesses
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}
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filterSystem() && filterQuery()
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}
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// ---
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fun toggleItem(item: HideProcessItem) = magiskRepo
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.toggleHide(item.isHidden.value, item.item.packageName, item.item.name)
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fun toggle(item: KObservableField<Boolean>) = item.toggle()
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fun resetQuery() {
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query = ""
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}
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fun hideFilter() {
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isFilterExpanded.value = false
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}
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}
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