116 lines
3.7 KiB
Kotlin
116 lines
3.7 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 androidx.databinding.ObservableField
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import androidx.lifecycle.viewModelScope
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import com.topjohnwu.magisk.BR
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import com.topjohnwu.magisk.core.utils.currentLocale
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import com.topjohnwu.magisk.data.repository.MagiskRepository
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import com.topjohnwu.magisk.extensions.value
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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.base.BaseViewModel
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import com.topjohnwu.magisk.ui.base.Queryable
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import com.topjohnwu.magisk.ui.base.filterableListOf
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import com.topjohnwu.magisk.ui.base.itemBindingOf
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.withContext
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class HideViewModel(
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private val magiskRepo: MagiskRepository
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) : BaseViewModel(), Queryable {
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override val queryDelay = 1000L
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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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submitQuery()
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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 = ObservableField(false)
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override fun refresh() = viewModelScope.launch {
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state = State.LOADING
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val apps = magiskRepo.fetchApps()
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val hides = magiskRepo.fetchHideTargets()
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val (hidden, diff) = withContext(Dispatchers.Default) {
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val hidden = apps.map { mergeAppTargets(it, hides) }.map { HideItem(it) }.sort()
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hidden to items.calculateDiff(hidden)
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}
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items.update(hidden, diff)
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submitQuery()
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state = State.LOADED
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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 query() = items.filter {
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fun filterSystem(): Boolean {
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return isShowSystem || 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 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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