orignal log window

HMCL/src/main/kotlin/org/jackhuang/hmcl/game/LauncherHelper.kt

@@ -25,11 +25,9 @@ import org.jackhuang.hmcl.launch.ProcessListener
 import org.jackhuang.hmcl.mod.CurseForgeModpackCompletionTask
 import org.jackhuang.hmcl.setting.LauncherVisibility
 import org.jackhuang.hmcl.setting.Settings
+import org.jackhuang.hmcl.setting.VersionSetting
 import org.jackhuang.hmcl.task.*
-import org.jackhuang.hmcl.ui.Controllers
-import org.jackhuang.hmcl.ui.DialogController
-import org.jackhuang.hmcl.ui.LaunchingStepsPane
-import org.jackhuang.hmcl.ui.runOnUiThread
+import org.jackhuang.hmcl.ui.*
 import org.jackhuang.hmcl.util.JavaProcess
 import org.jackhuang.hmcl.util.Log4jLevel
 import java.util.concurrent.ConcurrentSkipListSet
@@ -71,7 +69,7 @@ object LauncherHelper {
                             repository = repository,
                             versionId = profile.selectedVersion,
                             options = setting.toLaunchOptions(profile.gameDir),
-                            listener = HMCLProcessListener(it["account"], setting.launcherVisibility),
+                            listener = HMCLProcessListener(it["account"], setting),
                             account = it["account"]
                     )
                 })
@@ -110,17 +108,23 @@ object LauncherHelper {
      * Guarantee that one [JavaProcess], one [HMCLProcessListener].
      * Because every time we launched a game, we generates a new [HMCLProcessListener]
      */
-    class HMCLProcessListener(authInfo: AuthInfo?, private val launcherVisibility: LauncherVisibility) : ProcessListener {
+    class HMCLProcessListener(authInfo: AuthInfo?, private val setting: VersionSetting) : ProcessListener {
         val forbiddenTokens: List<Pair<String, String>> = if (authInfo == null) emptyList() else
             listOf(
                     authInfo.authToken to "<access token>",
                     authInfo.userId to "<uuid>",
                     authInfo.username to "<player>"
             )
+        private val launcherVisibility = setting.launcherVisibility
         private lateinit var process: JavaProcess
         private var lwjgl = false
+        private var logWindow: LogWindow? = null
         override fun setProcess(process: JavaProcess) {
             this.process = process
+
+            if (setting.showLogs) {
+                runOnUiThread { logWindow = LogWindow(); logWindow?.show() }
+            }
         }
 
         override fun onLog(log: String, level: Log4jLevel) {
@@ -129,6 +133,8 @@ object LauncherHelper {
             else
                 System.out.print(log)
 
+            runOnUiThread { logWindow?.logLine(log, level) }
+
             if (!lwjgl && log.contains("LWJGL Version: ")) {
                 lwjgl = true
                 when (launcherVisibility) {

HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/VersionSetting.kt

@@ -114,6 +114,12 @@ class VersionSetting() {
     val noCommonProperty = ImmediateBooleanProperty(this, "noCommon", false)
     var noCommon: Boolean by noCommonProperty
 
+    /**
+     * True if show the logs after game launched.
+     */
+    val showLogsProperty = ImmediateBooleanProperty(this, "showLogs", false)
+    var showLogs: Boolean by showLogsProperty
+
     // Minecraft settings.
 
     /**
@@ -203,6 +209,7 @@ class VersionSetting() {
         noJVMArgsProperty.addListener(listener)
         notCheckGameProperty.addListener(listener)
         noCommonProperty.addListener(listener)
+        showLogsProperty.addListener(listener)
         serverIpProperty.addListener(listener)
         fullscreenProperty.addListener(listener)
         widthProperty.addListener(listener)
@@ -257,6 +264,7 @@ class VersionSetting() {
                 addProperty("noJVMArgs", src.noJVMArgs)
                 addProperty("notCheckGame", src.notCheckGame)
                 addProperty("noCommon", src.noCommon)
+                addProperty("showLogs", src.showLogs)
                 addProperty("launcherVisibility", src.launcherVisibility.ordinal)
                 addProperty("gameDirType", src.gameDirType.ordinal)
             }
@@ -287,6 +295,7 @@ class VersionSetting() {
                 noJVMArgs = json["noJVMArgs"]?.asBoolean ?: false
                 notCheckGame = json["notCheckGame"]?.asBoolean ?: false
                 noCommon = json["noCommon"]?.asBoolean ?: false
+                showLogs = json["showLogs"]?.asBoolean ?: false
                 launcherVisibility = LauncherVisibility.values()[json["launcherVisibility"]?.asInt ?: 1]
                 gameDirType = EnumGameDirectory.values()[json["gameDirType"]?.asInt ?: 0]
             }

HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/LogWindow.kt

@@ -0,0 +1,57 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2017  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui
+
+import javafx.concurrent.Worker
+import javafx.scene.Scene
+import javafx.scene.layout.StackPane
+import javafx.scene.web.WebEngine
+import javafx.scene.web.WebView
+import javafx.stage.Stage
+import org.jackhuang.hmcl.util.Log4jLevel
+import org.w3c.dom.Document
+import org.w3c.dom.Node
+
+class LogWindow : Stage() {
+    val contentPane = WebView()
+    val rootPane = StackPane().apply {
+        children.setAll(contentPane)
+    }
+    val engine: WebEngine
+    lateinit var body: Node
+    lateinit var document: Document
+
+    init {
+        scene = Scene(rootPane, 800.0, 480.0)
+        engine = contentPane.engine
+        engine.loadContent("<!DOCTYPE html><html lang=\"en\"><head><meta charset=\"UTF-8\" /></head><body></body></html>")
+        engine.loadWorker.stateProperty().addListener { _, _, newValue ->
+            if (newValue == Worker.State.SUCCEEDED) {
+                document = engine.document
+                body = document.getElementsByTagName("body").item(0)
+            }
+        }
+    }
+
+    fun logLine(line: String, level: Log4jLevel) {
+        body.appendChild(contentPane.engine.document.createElement("div").apply {
+            setAttribute("style", "color: #${level.color.toString().substring(2)};")
+            textContent = line
+        })
+    }
+}

HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/VersionSettingsController.kt

@@ -63,6 +63,7 @@ class VersionSettingsController {
     @FXML lateinit var javaPaneCustom: BorderPane
     @FXML lateinit var radioCustom: JFXRadioButton
     @FXML lateinit var btnJavaSelect: JFXButton
+    @FXML lateinit var chkShowLogs: JFXToggleButton
 
     val javaGroup = ToggleGroup()
 
@@ -81,6 +82,7 @@ class VersionSettingsController {
         chkNoJVMArgs.limitHeight(limitHeight)
         chkNoCommon.limitHeight(limitHeight)
         chkNoGameCheck.limitHeight(limitHeight)
+        chkShowLogs.limitHeight(limitHeight)
 
         fun validation(field: JFXTextField) = InvalidationListener { field.validate() }
         fun validator(nullable: Boolean = false) = NumberValidator(nullable).apply { message = "Must be a number." }
@@ -138,6 +140,7 @@ class VersionSettingsController {
             notCheckGameProperty.unbind()
             noCommonProperty.unbind()
             javaDirProperty.unbind()
+            showLogsProperty.unbind()
             unbindEnum(cboLauncherVisibility)
             unbindEnum(cboRunDirectory)
         }
@@ -157,6 +160,7 @@ class VersionSettingsController {
         bindBoolean(chkFullscreen, version.fullscreenProperty)
         bindBoolean(chkNoGameCheck, version.notCheckGameProperty)
         bindBoolean(chkNoCommon, version.noCommonProperty)
+        bindBoolean(chkShowLogs, version.showLogsProperty)
 
         val javaGroupKey = "java_group.listener"
         @Suppress("UNCHECKED_CAST")

HMCL/src/main/resources/assets/fxml/version-settings.fxml

@@ -15,9 +15,7 @@
 <StackPane xmlns="http://javafx.com/javafx"
            xmlns:fx="http://javafx.com/fxml"
            fx:controller="org.jackhuang.hmcl.ui.VersionSettingsController">
-    <ScrollPane fx:id="scroll"
-                style="-fx-font-size: 14; -fx-pref-width: 100%; "
-                fitToHeight="true" fitToWidth="true">
+    <ScrollPane fx:id="scroll" fitToHeight="true" fitToWidth="true">
         <VBox fx:id="rootPane" style="-fx-padding: 20;">
             <ComponentList depth="1">
 
@@ -97,6 +95,8 @@
                         </BorderPane>
                     </right>
                 </BorderPane>
+
+                <BorderPane><left><Label text="%mainwindow.show_log" /></left><right><JFXToggleButton fx:id="chkShowLogs" size="7" /></right></BorderPane>
             </ComponentList>
             <HBox alignment="CENTER" style="-fx-padding: 10 0 10 0;">
                 <JFXButton text="%advancedsettings" onMouseClicked="#onShowAdvanced" />