Added magisk log screen

app/src/main/java/com/topjohnwu/magisk/redesign/MainActivity.kt

@@ -164,4 +164,9 @@ open class MainActivity : CompatActivity<MainViewModel, ActivityMainMd2Binding>(
             .start()
     }
 
+    fun invalidateToolbar() {
+        //binding.mainToolbar.startAnimations()
+        binding.mainToolbar.invalidate()
+    }
+
 }

app/src/main/java/com/topjohnwu/magisk/redesign/log/LogFragment.kt

@@ -1,9 +1,17 @@
 package com.topjohnwu.magisk.redesign.log
 
 import android.graphics.Insets
+import android.os.Bundle
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.view.View
+import androidx.core.view.isVisible
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.databinding.FragmentLogMd2Binding
+import com.topjohnwu.magisk.redesign.MainActivity
 import com.topjohnwu.magisk.redesign.compat.CompatFragment
+import com.topjohnwu.magisk.redesign.hide.MotionRevealHelper
 import org.koin.androidx.viewmodel.ext.android.viewModel
 
 class LogFragment : CompatFragment<LogViewModel, FragmentLogMd2Binding>() {
@@ -11,14 +19,58 @@ class LogFragment : CompatFragment<LogViewModel, FragmentLogMd2Binding>() {
     override val layoutRes = R.layout.fragment_log_md2
     override val viewModel by viewModel<LogViewModel>()
 
+    private var actionSave: MenuItem? = null
+    private var isMagiskLogVisible
+        get() = binding.logFilter.isVisible
+        set(value) {
+            MotionRevealHelper.withViews(binding.logFilter, binding.logFilterToggle, value)
+            actionSave?.isVisible = value
+            (activity as MainActivity).invalidateToolbar()
+        }
+
     override fun consumeSystemWindowInsets(insets: Insets) = insets
 
     override fun onStart() {
         super.onStart()
-
+        setHasOptionsMenu(true)
         activity.title = resources.getString(R.string.section_log)
     }
 
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        binding.logFilterToggle.setOnClickListener {
+            isMagiskLogVisible = true
+        }
+    }
+
+
+    override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
+        super.onCreateOptionsMenu(menu, inflater)
+        inflater.inflate(R.menu.menu_log_md2, menu)
+        actionSave = menu.findItem(R.id.action_save)?.also {
+            it.isVisible = isMagiskLogVisible
+        }
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.itemId) {
+            R.id.action_save -> viewModel.saveMagiskLog()
+            R.id.action_clear ->
+                if (isMagiskLogVisible) viewModel.clearMagiskLog()
+                else viewModel.clearLog()
+        }
+        return super.onOptionsItemSelected(item)
+    }
+
+
     override fun onPreBind(binding: FragmentLogMd2Binding) = Unit
 
+    override fun onBackPressed(): Boolean {
+        if (binding.logFilter.isVisible) {
+            isMagiskLogVisible = false
+            return true
+        }
+        return super.onBackPressed()
+    }
+
 }

app/src/main/java/com/topjohnwu/magisk/redesign/log/LogViewModel.kt

@@ -1,26 +1,52 @@
 package com.topjohnwu.magisk.redesign.log
 
 import com.topjohnwu.magisk.BR
+import com.topjohnwu.magisk.Config
+import com.topjohnwu.magisk.Const
+import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.data.repository.LogRepository
+import com.topjohnwu.magisk.databinding.ComparableRvItem
 import com.topjohnwu.magisk.extensions.subscribeK
+import com.topjohnwu.magisk.model.binding.BindingAdapter
+import com.topjohnwu.magisk.model.entity.recycler.ConsoleRvItem
 import com.topjohnwu.magisk.model.entity.recycler.LogItem
+import com.topjohnwu.magisk.model.events.SnackbarEvent
 import com.topjohnwu.magisk.redesign.compat.CompatViewModel
 import com.topjohnwu.magisk.redesign.home.itemBindingOf
 import com.topjohnwu.magisk.redesign.superuser.diffListOf
+import com.topjohnwu.superuser.Shell
+import io.reactivex.Completable
+import io.reactivex.android.schedulers.AndroidSchedulers
+import io.reactivex.disposables.Disposable
+import io.reactivex.schedulers.Schedulers
+import timber.log.Timber
+import java.io.File
+import java.util.*
 
 class LogViewModel(
     private val repo: LogRepository
 ) : CompatViewModel() {
 
+    // --- main view
+
     val items = diffListOf<LogItem>()
     val itemBinding = itemBindingOf<LogItem> {
         it.bindExtra(BR.viewModel, this)
     }
 
-    override fun refresh() = repo.fetchLogsNowrap()
+    // --- console
+
+    val consoleAdapter = BindingAdapter()
+    val itemsConsole = diffListOf<ComparableRvItem<*>>()
+    val itemConsoleBinding = itemBindingOf<ComparableRvItem<*>> {}
+
+    override fun refresh(): Disposable {
+        val logs = repo.fetchLogsNowrap()
             .map { it.map { LogItem(it) } }
+            .observeOn(Schedulers.computation())
             .map { it to items.calculateDiff(it) }
-        .subscribeK {
+            .observeOn(AndroidSchedulers.mainThread())
+            .doOnSuccess {
                 items.firstOrNull()?.isTop = false
                 items.lastOrNull()?.isBottom = false
 
@@ -29,5 +55,53 @@ class LogViewModel(
                 items.firstOrNull()?.isTop = true
                 items.lastOrNull()?.isBottom = true
             }
+            .ignoreElement()
+
+        val console = repo.fetchMagiskLogs()
+            .map { it.map { ConsoleRvItem(it) } }
+            .observeOn(Schedulers.computation())
+            .map { it to itemsConsole.calculateDiff(it) }
+            .observeOn(AndroidSchedulers.mainThread())
+            .doOnSuccess { itemsConsole.update(it.first, it.second) }
+            .ignoreElement()
+
+        return Completable.merge(listOf(logs, console)).subscribeK()
+    }
+
+    fun saveMagiskLog() {
+        val now = Calendar.getInstance()
+        val filename = "magisk_log_%04d%02d%02d_%02d%02d%02d.log".format(
+            now.get(Calendar.YEAR), now.get(Calendar.MONTH) + 1,
+            now.get(Calendar.DAY_OF_MONTH), now.get(Calendar.HOUR_OF_DAY),
+            now.get(Calendar.MINUTE), now.get(Calendar.SECOND)
+        )
+
+        val logFile = File(Config.downloadDirectory, filename)
+        runCatching {
+            logFile.createNewFile()
+        }.onFailure {
+            Timber.e(it)
+            return
+        }
+
+        Shell.su("cat ${Const.MAGISK_LOG} > $logFile").submit {
+            SnackbarEvent(logFile.path).publish()
+        }
+    }
+
+    fun clearMagiskLog() = repo.clearMagiskLogs()
+        .ignoreElement()
+        .subscribeK {
+            SnackbarEvent(R.string.logs_cleared).publish()
+            requestRefresh()
+        }
+        .add()
+
+    fun clearLog() = repo.clearLogs()
+        .subscribeK {
+            SnackbarEvent(R.string.logs_cleared).publish()
+            requestRefresh()
+        }
+        .add()
 
 }

app/src/main/res/drawable/ic_folder_list.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="?colorOnSurface"
+        android:pathData="M20,18H4V8H20M20,6H12L10,4H4A2,2 0 0,0 2,6V18A2,2 0 0,0 4,20H20A2,2 0 0,0 22,18V8A2,2 0 0,0 20,6M15,16H6V14H15V16M18,12H6V10H18V12Z" />
+</vector>

app/src/main/res/drawable/ic_save_md2.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="?colorOnSurface"
+        android:pathData="M17 3H5C3.89 3 3 3.9 3 5V19C3 20.1 3.89 21 5 21H19C20.1 21 21 20.1 21 19V7L17 3M19 19H5V5H16.17L19 7.83V19M12 12C10.34 12 9 13.34 9 15S10.34 18 12 18 15 16.66 15 15 13.66 12 12 12M6 6H15V10H6V6Z" />
+</vector>

app/src/main/res/layout/fragment_log_md2.xml

@@ -11,6 +11,10 @@
 
     </data>
 
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
         <androidx.recyclerview.widget.RecyclerView
             itemBinding="@{viewModel.itemBinding}"
             items="@{viewModel.items}"
@@ -24,6 +28,39 @@
             android:paddingBottom="@{viewModel.insets.bottom}"
             app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
             tools:listitem="@layout/item_log_access_md2"
-        tools:paddingTop="40dp" />
+            tools:paddingTop="24dp" />
+
+        <com.google.android.material.floatingactionbutton.FloatingActionButton
+            android:id="@+id/log_filter_toggle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="bottom|end"
+            android:layout_marginStart="@dimen/l1"
+            android:layout_marginEnd="@dimen/l1"
+            android:layout_marginBottom="@{viewModel.insets.bottom + (int) @dimen/l1}"
+            app:backgroundTint="?colorSurfaceSurfaceVariant"
+            app:srcCompat="@drawable/ic_folder_list"
+            app:tint="?colorPrimary"
+            tools:layout_marginBottom="64dp" />
+
+        <com.google.android.material.circularreveal.cardview.CircularRevealCardView
+            android:id="@+id/log_filter"
+            style="?styleCardVariant"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_gravity="bottom"
+            android:visibility="invisible"
+            app:cardCornerRadius="0dp">
+
+            <include
+                android:id="@+id/log_filter_include"
+                layout="@layout/include_log_magisk"
+                viewModel="@{viewModel}"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent" />
+
+        </com.google.android.material.circularreveal.cardview.CircularRevealCardView>
+
+    </FrameLayout>
 
 </layout>

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

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout 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">
+
+    <data>
+
+        <variable
+            name="viewModel"
+            type="com.topjohnwu.magisk.redesign.log.LogViewModel" />
+
+    </data>
+
+    <HorizontalScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <androidx.recyclerview.widget.RecyclerView
+            adapter="@{viewModel.consoleAdapter}"
+            itemBinding="@{viewModel.itemConsoleBinding}"
+            items="@{viewModel.itemsConsole}"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:clipToPadding="false"
+            android:orientation="vertical"
+            android:paddingTop="@{viewModel.insets.top + (int) @dimen/internal_action_bar_size}"
+            android:paddingBottom="@{viewModel.insets.bottom}"
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+            tools:listitem="@layout/item_console"
+            tools:paddingTop="24dp" />
+
+    </HorizontalScrollView>
+
+</layout>

app/src/main/res/menu/menu_log_md2.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <item
+        android:id="@+id/action_save"
+        android:icon="@drawable/ic_save_md2"
+        android:title="@string/menuSaveLog"
+        app:showAsAction="ifRoom" />
+
+    <item
+        android:id="@+id/action_clear"
+        android:icon="@drawable/ic_delete_md2"
+        android:title="@string/menuClearLog"
+        app:showAsAction="ifRoom" />
+
+</menu>