Split overflow menu into navigation menu

I also removed Dagger since it wasn't really being used, and fixed the CrashlyticsErrorHandler as I had previously imported the incorrect BuildConfig class.

app/build.gradle

@@ -88,14 +88,11 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.uiautomator:uiautomator:2.2.0'
     implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.preference:preference:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'com.google.android.material:material:1.1.0-beta01'
     implementation 'androidx.legacy:legacy-support-v13:1.0.0'
     implementation 'com.commonsware.cwac:anddown:0.3.0'
-    implementation 'com.google.dagger:dagger:2.23.1'
-    annotationProcessor 'com.google.dagger:dagger-compiler:2.23.1'
-    kapt 'com.google.dagger:dagger-android-processor:2.22.1'
-    kapt 'com.google.dagger:dagger-compiler:2.23.1'
     implementation 'com.google.firebase:firebase-core:17.2.1'
     implementation 'com.android.billingclient:billing:1.2'
     implementation 'com.crashlytics.sdk.android:crashlytics:2.10.1'

app/src/main/java/com/wbrawner/simplemarkdown/MarkdownApplication.kt

@@ -2,12 +2,17 @@ package com.wbrawner.simplemarkdown
 
 import android.app.Application
 import android.os.StrictMode
+import com.wbrawner.simplemarkdown.utility.CrashlyticsErrorHandler
+import com.wbrawner.simplemarkdown.utility.ErrorHandler
 import com.wbrawner.simplemarkdown.viewmodel.MarkdownViewModelFactory
 
 class MarkdownApplication : Application() {
     val viewModelFactory: MarkdownViewModelFactory by lazy {
         MarkdownViewModelFactory()
     }
+    val errorHandler: ErrorHandler by lazy {
+        CrashlyticsErrorHandler()
+    }
 
     override fun onCreate() {
         if (BuildConfig.DEBUG) {

app/src/main/java/com/wbrawner/simplemarkdown/utility/ErrorHandler.kt

@@ -1,14 +1,15 @@
 package com.wbrawner.simplemarkdown.utility
 
 import android.content.Context
+import android.util.Log
 import com.crashlytics.android.Crashlytics
-import io.fabric.sdk.android.BuildConfig
+import com.wbrawner.simplemarkdown.BuildConfig
 import io.fabric.sdk.android.Fabric
 import java.util.concurrent.atomic.AtomicBoolean
 
 interface ErrorHandler {
     fun init(context: Context)
-    fun reportException(t: Throwable)
+    fun reportException(t: Throwable, message: String? = null)
 }
 
 class CrashlyticsErrorHandler : ErrorHandler {
@@ -20,8 +21,13 @@ class CrashlyticsErrorHandler : ErrorHandler {
         }
     }
 
-    override fun reportException(t: Throwable) {
-        if (!isInitialized.get() || BuildConfig.DEBUG) return
+    override fun reportException(t: Throwable, message: String?) {
+        @Suppress("ConstantConditionIf")
+        if (BuildConfig.DEBUG) {
+            Log.e("CrashlyticsErrorHandler", "Caught exception: $message", t)
+            return
+        }
+        if (!isInitialized.get()) return
         Crashlytics.logException(t)
     }
 }

app/src/main/java/com/wbrawner/simplemarkdown/view/activity/MainActivity.kt

@@ -8,7 +8,6 @@ import android.content.res.Configuration
 import android.net.Uri
 import android.os.Build
 import android.os.Bundle
-import android.preference.PreferenceManager
 import android.view.Menu
 import android.view.MenuItem
 import android.view.View
@@ -20,25 +19,19 @@ import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProviders
+import androidx.preference.PreferenceManager
 import com.wbrawner.simplemarkdown.MarkdownApplication
 import com.wbrawner.simplemarkdown.R
-import com.wbrawner.simplemarkdown.utility.ErrorHandler
-import com.wbrawner.simplemarkdown.utility.getName
-import com.wbrawner.simplemarkdown.utility.readAssetToString
-import com.wbrawner.simplemarkdown.utility.toHtml
 import com.wbrawner.simplemarkdown.view.adapter.EditPagerAdapter
+import com.wbrawner.simplemarkdown.view.fragment.MainMenuFragment
 import com.wbrawner.simplemarkdown.viewmodel.MarkdownViewModel
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.coroutines.*
 import java.io.File
-import java.io.FileInputStream
-import javax.inject.Inject
 import kotlin.coroutines.CoroutineContext
 
 class MainActivity : AppCompatActivity(), ActivityCompat.OnRequestPermissionsResultCallback, CoroutineScope {
 
-    @Inject
-    lateinit var errorHandler: ErrorHandler
     private var shouldAutoSave = true
     override val coroutineContext: CoroutineContext = Dispatchers.Main
     private lateinit var viewModel: MarkdownViewModel
@@ -47,6 +40,8 @@ class MainActivity : AppCompatActivity(), ActivityCompat.OnRequestPermissionsRes
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
         setSupportActionBar(toolbar)
+        supportActionBar?.setHomeAsUpIndicator(R.drawable.ic_menu_black_24dp)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
         window.decorView.apply {
             systemUiVisibility = (
                     View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
@@ -89,7 +84,7 @@ class MainActivity : AppCompatActivity(), ActivityCompat.OnRequestPermissionsRes
                     // The user has left the app, with autosave enabled, and we don't already have a
                     // Uri for them or for some reason we were unable to save to the original Uri. In
                     // this case, we need to just save to internal file storage so that we can recover
-                    val fileUri = Uri.fromFile(File(filesDir, viewModel.fileName.value))
+                    val fileUri = Uri.fromFile(File(filesDir, viewModel.fileName.value!!))
                     if (viewModel.save(this@MainActivity, fileUri)) {
                         fileUri
                     } else {
@@ -118,6 +113,13 @@ class MainActivity : AppCompatActivity(), ActivityCompat.OnRequestPermissionsRes
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
+            android.R.id.home -> {
+                MainMenuFragment()
+                        .apply {
+                            errorHandler = (application as MarkdownApplication).errorHandler
+                        }
+                        .show(supportFragmentManager, null)
+            }
             R.id.action_save -> {
                 launch {
                     if (!viewModel.save(this@MainActivity)) {
@@ -149,50 +151,10 @@ class MainActivity : AppCompatActivity(), ActivityCompat.OnRequestPermissionsRes
                 item.isChecked = !item.isChecked
                 pager!!.setSwipeLocked(item.isChecked)
             }
-            R.id.action_help -> showInfoActivity(R.id.action_help)
-            R.id.action_settings -> {
-                val settingsIntent = Intent(this@MainActivity, SettingsActivity::class.java)
-                startActivityForResult(settingsIntent, REQUEST_DARK_MODE)
-            }
-            R.id.action_libraries -> showInfoActivity(R.id.action_libraries)
-            R.id.action_privacy -> showInfoActivity(R.id.action_privacy)
         }
         return super.onOptionsItemSelected(item)
     }
 
-    private fun showInfoActivity(action: Int) {
-        val infoIntent = Intent(this@MainActivity, MarkdownInfoActivity::class.java)
-        var fileName = ""
-        var title = ""
-        when (action) {
-            R.id.action_help -> {
-                fileName = "Cheatsheet.md"
-                title = getString(R.string.action_help)
-            }
-            R.id.action_libraries -> {
-                fileName = "Libraries.md"
-                title = getString(R.string.action_libraries)
-            }
-            R.id.action_privacy -> {
-                fileName = "Privacy Policy.md"
-                title = getString(R.string.action_privacy)
-            }
-        }
-        infoIntent.putExtra("title", title)
-        launch {
-            try {
-                val html = assets?.readAssetToString(fileName)
-                        ?.toHtml()
-                        ?: throw RuntimeException("Unable to open stream to $fileName")
-                infoIntent.putExtra("html", html)
-                startActivity(infoIntent)
-            } catch (e: Exception) {
-                errorHandler.reportException(e)
-                Toast.makeText(this@MainActivity, R.string.file_load_error, Toast.LENGTH_SHORT).show()
-            }
-        }
-    }
-
     override fun onRequestPermissionsResult(
             requestCode: Int,
             permissions: Array<String>,

app/src/main/java/com/wbrawner/simplemarkdown/view/activity/SupportActivity.kt

@@ -5,6 +5,7 @@ import android.content.Intent
 import android.net.Uri
 import android.os.Bundle
 import android.view.MenuItem
+import android.view.View
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
 import androidx.browser.customtabs.CustomTabsIntent
@@ -21,6 +22,13 @@ class SupportActivity : AppCompatActivity(), BillingClientStateListener, Purchas
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_support)
         setSupportActionBar(toolbar)
+        window.decorView.apply {
+            systemUiVisibility = (
+                    View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                            or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                            or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                    )
+        }
         setTitle(R.string.support_title)
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
         billingClient = BillingClient.newBuilder(applicationContext)

app/src/main/java/com/wbrawner/simplemarkdown/view/fragment/MainMenuFragment.kt

@@ -0,0 +1,92 @@
+package com.wbrawner.simplemarkdown.view.fragment
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment
+import com.wbrawner.simplemarkdown.R
+import com.wbrawner.simplemarkdown.utility.ErrorHandler
+import com.wbrawner.simplemarkdown.utility.readAssetToString
+import com.wbrawner.simplemarkdown.utility.toHtml
+import com.wbrawner.simplemarkdown.view.activity.MainActivity
+import com.wbrawner.simplemarkdown.view.activity.MarkdownInfoActivity
+import com.wbrawner.simplemarkdown.view.activity.SettingsActivity
+import com.wbrawner.simplemarkdown.view.activity.SupportActivity
+import kotlinx.android.synthetic.main.fragment_menu_main.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlin.coroutines.CoroutineContext
+
+class MainMenuFragment : BottomSheetDialogFragment(), CoroutineScope {
+    override val coroutineContext: CoroutineContext = Dispatchers.Main
+    lateinit var errorHandler: ErrorHandler
+
+    override fun onCreateView(
+            inflater: LayoutInflater,
+            container: ViewGroup?,
+            savedInstanceState: Bundle?
+    ): View? = inflater.inflate(R.layout.fragment_menu_main, container, false)
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        mainMenuNavigationView.setNavigationItemSelectedListener {
+            when (it.itemId) {
+                R.id.action_help -> showInfoActivity(context, R.id.action_help)
+                R.id.action_settings -> {
+                    val settingsIntent = Intent(context, SettingsActivity::class.java)
+                    startActivityForResult(settingsIntent, MainActivity.REQUEST_DARK_MODE)
+                    dialog?.dismiss()
+                }
+                R.id.action_libraries -> showInfoActivity(context, R.id.action_libraries)
+                R.id.action_privacy -> showInfoActivity(context, R.id.action_privacy)
+                R.id.action_support -> Intent(context, SupportActivity::class.java)
+                        .apply {
+                            startActivity(this)
+                            dialog?.dismiss()
+                        }
+            }
+            true
+        }
+    }
+
+    private fun showInfoActivity(context: Context?, action: Int) {
+        val infoIntent = Intent(context, MarkdownInfoActivity::class.java)
+        var fileName = ""
+        var title = ""
+        when (action) {
+            R.id.action_help -> {
+                fileName = "Cheatsheet.md"
+                title = getString(R.string.action_help)
+            }
+            R.id.action_libraries -> {
+                fileName = "Libraries.md"
+                title = getString(R.string.action_libraries)
+            }
+            R.id.action_privacy -> {
+                fileName = "Privacy Policy.md"
+                title = getString(R.string.action_privacy)
+            }
+        }
+        infoIntent.putExtra("title", title)
+        launch {
+            // TODO: Refactor this to have the info activity load the markdown instead of doing
+            //  it here
+            try {
+                val html = context?.assets?.readAssetToString(fileName)
+                        ?.toHtml()
+                        ?: throw RuntimeException("Unable to open stream to $fileName")
+                infoIntent.putExtra("html", html)
+                startActivity(infoIntent, null)
+            } catch (e: Exception) {
+                errorHandler.reportException(e)
+                Toast.makeText(context, R.string.file_load_error, Toast.LENGTH_SHORT).show()
+            }
+            dialog?.dismiss()
+        }
+    }
+}

app/src/main/res/drawable/ic_eye_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,4.5C7,4.5 2.73,7.61 1,12c1.73,4.39 6,7.5 11,7.5s9.27,-3.11 11,-7.5c-1.73,-4.39 -6,-7.5 -11,-7.5zM12,17c-2.76,0 -5,-2.24 -5,-5s2.24,-5 5,-5 5,2.24 5,5 -2.24,5 -5,5zM12,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3 3,-1.34 3,-3 -1.34,-3 -3,-3z" />
+</vector>

app/src/main/res/drawable/ic_help_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,19h-2v-2h2v2zM15.07,11.25l-0.9,0.92C13.45,12.9 13,13.5 13,15h-2v-0.5c0,-1.1 0.45,-2.1 1.17,-2.83l1.24,-1.26c0.37,-0.36 0.59,-0.86 0.59,-1.41 0,-1.1 -0.9,-2 -2,-2s-2,0.9 -2,2L8,9c0,-2.21 1.79,-4 4,-4s4,1.79 4,4c0,0.88 -0.36,1.68 -0.93,2.25z" />
+</vector>

app/src/main/res/drawable/ic_info_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z" />
+</vector>

app/src/main/res/drawable/ic_settings_black_24dp.xml

@@ -0,0 +1,9 @@
+<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="#FF000000"
+        android:pathData="M19.1,12.9a2.8,2.8 0,0 0,0.1 -0.9,2.8 2.8,0 0,0 -0.1,-0.9l2.1,-1.6a0.7,0.7 0,0 0,0.1 -0.6L19.4,5.5a0.7,0.7 0,0 0,-0.6 -0.2l-2.4,1a6.5,6.5 0,0 0,-1.6 -0.9l-0.4,-2.6a0.5,0.5 0,0 0,-0.5 -0.4H10.1a0.5,0.5 0,0 0,-0.5 0.4L9.3,5.4a5.6,5.6 0,0 0,-1.7 0.9l-2.4,-1a0.4,0.4 0,0 0,-0.5 0.2l-2,3.4c-0.1,0.2 0,0.4 0.2,0.6l2,1.6a2.8,2.8 0,0 0,-0.1 0.9,2.8 2.8,0 0,0 0.1,0.9L2.8,14.5a0.7,0.7 0,0 0,-0.1 0.6l1.9,3.4a0.7,0.7 0,0 0,0.6 0.2l2.4,-1a6.5,6.5 0,0 0,1.6 0.9l0.4,2.6a0.5,0.5 0,0 0,0.5 0.4h3.8a0.5,0.5 0,0 0,0.5 -0.4l0.3,-2.6a5.6,5.6 0,0 0,1.7 -0.9l2.4,1a0.4,0.4 0,0 0,0.5 -0.2l2,-3.4c0.1,-0.2 0,-0.4 -0.2,-0.6ZM12,15.6A3.6,3.6 0,1 1,15.6 12,3.6 3.6,0 0,1 12,15.6Z" />
+</vector>

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

@@ -7,7 +7,7 @@
 
     <ScrollView
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="0dp"
         android:clipChildren="false"
         android:clipToPadding="false"
         android:padding="16dp"

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

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<com.google.android.material.navigation.NavigationView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/mainMenuNavigationView"
+    app:menu="@menu/menu_main" />

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

@@ -25,20 +25,4 @@
         android:checkable="true"
         android:title="@string/action_lock_swipe"
         app:showAsAction="never" />
-    <item
-        android:id="@+id/action_settings"
-        android:title="@string/action_settings"
-        app:showAsAction="never" />
-    <item
-        android:id="@+id/action_help"
-        android:title="@string/action_help"
-        app:showAsAction="never" />
-    <item
-        android:id="@+id/action_libraries"
-        android:title="@string/action_libraries"
-        app:showAsAction="never" />
-    <item
-        android:id="@+id/action_privacy"
-        android:title="@string/action_privacy"
-        app:showAsAction="never" />
 </menu>

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

@@ -0,0 +1,33 @@
+<?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">
+    <group android:id="@+id/mainGroup">
+        <item
+            android:id="@+id/action_settings"
+            android:title="@string/action_settings"
+            android:icon="@drawable/ic_settings_black_24dp"
+            app:showAsAction="never" />
+        <item
+            android:id="@+id/action_support"
+            android:title="@string/support_title"
+            android:icon="@drawable/ic_favorite_black_24dp"
+            app:showAsAction="never" />
+    </group>
+    <group android:id="@+id/addtionalInfoGroup">
+        <item
+            android:id="@+id/action_help"
+            android:title="@string/action_help"
+            android:icon="@drawable/ic_help_black_24dp"
+            app:showAsAction="never" />
+        <item
+            android:id="@+id/action_libraries"
+            android:title="@string/action_libraries"
+            android:icon="@drawable/ic_info_black_24dp"
+            app:showAsAction="never" />
+        <item
+            android:id="@+id/action_privacy"
+            android:title="@string/action_privacy"
+            android:icon="@drawable/ic_eye_black_24dp"
+            app:showAsAction="never" />
+    </group>
+</menu>