feat(legacy): Crash Report dialog

src/main/java/net/ccbluex/liquidbounce/LiquidBounce.kt

@@ -70,6 +70,7 @@ object LiquidBounce {
     const val CLIENT_AUTHOR = "CCBlueX"
     const val CLIENT_CLOUD = "https://cloud.liquidbounce.net/LiquidBounce"
     const val CLIENT_WEBSITE = "liquidbounce.net"
+    const val CLIENT_GITHUB = "https://github.com/CCBlueX/LiquidBounce"
 
     const val MINECRAFT_VERSION = "1.8.9"
 

src/main/java/net/ccbluex/liquidbounce/injection/forge/mixins/client/MixinMinecraft.java

@@ -22,6 +22,7 @@
 import net.ccbluex.liquidbounce.utils.attack.CPSCounter;
 import net.ccbluex.liquidbounce.utils.client.ClientUtils;
 import net.ccbluex.liquidbounce.utils.inventory.SilentHotbar;
+import net.ccbluex.liquidbounce.utils.io.MiscUtils;
 import net.ccbluex.liquidbounce.utils.render.IconUtils;
 import net.ccbluex.liquidbounce.utils.render.MiniMapRegister;
 import net.ccbluex.liquidbounce.utils.render.RenderUtils;
@@ -34,6 +35,7 @@
 import net.minecraft.client.multiplayer.PlayerControllerMP;
 import net.minecraft.client.multiplayer.WorldClient;
 import net.minecraft.client.settings.GameSettings;
+import net.minecraft.crash.CrashReport;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.item.ItemBlock;
 import net.minecraft.item.ItemStack;
@@ -52,6 +54,7 @@
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
 import java.nio.ByteBuffer;
+import java.time.LocalDateTime;
 import java.util.Queue;
 
 import static net.ccbluex.liquidbounce.utils.client.MinecraftInstance.mc;
@@ -221,6 +224,16 @@ private void shutdown(CallbackInfo callbackInfo) {
         LiquidBounce.INSTANCE.stopClient();
     }
 
+    @Inject(method = "displayCrashReport", at = @At(value = "INVOKE", target = "Lnet/minecraftforge/fml/common/FMLCommonHandler;instance()Lnet/minecraftforge/fml/common/FMLCommonHandler;"))
+    private void injectDisplayCrashReport(CrashReport crashReport, CallbackInfo callbackInfo) {
+        final StringBuilder crashInfo = new StringBuilder(LiquidBounce.CLIENT_NAME).append(" crash info\n");
+        crashInfo.append("Client version: ").append(LiquidBounce.INSTANCE.getClientVersionText()).append(' ').append(LiquidBounce.INSTANCE.getClientCommit()).append('\n');
+        crashInfo.append("Time: ").append(LocalDateTime.now()).append('\n');
+        crashInfo.append('\n');
+        MiscUtils.showErrorPopup(crashReport.getCrashCause(), "Game crashed! ", crashInfo.toString());
+        MiscUtils.showURL(LiquidBounce.CLIENT_GITHUB + "/issues");
+    }
+
     @Inject(method = "clickMouse", at = @At("HEAD"))
     private void clickMouse(CallbackInfo callbackInfo) {
         if (AutoClicker.INSTANCE.handleEvents()) {

src/main/java/net/ccbluex/liquidbounce/utils/io/MiscUtils.kt

@@ -7,21 +7,54 @@ package net.ccbluex.liquidbounce.utils.io
 
 import net.ccbluex.liquidbounce.utils.client.MinecraftInstance
 import java.awt.Desktop
+import java.awt.Font
 import java.io.File
 import java.io.IOException
 import java.net.URI
 import java.net.URISyntaxException
-import javax.swing.JFileChooser
-import javax.swing.JFrame
-import javax.swing.JOptionPane
+import java.time.LocalDateTime
+import javax.swing.*
 import javax.swing.filechooser.FileFilter
 
 object MiscUtils : MinecraftInstance() {
-    fun showErrorPopup(title: String, message: String) =
+
+    private fun JTextArea.adjustTextAreaSize() {
+        val fontMetrics = getFontMetrics(font)
+
+        val lineSequence = text.lineSequence()
+        val lines = lineSequence.count()
+        val maxLineWidth = lineSequence.maxOfOrNull { fontMetrics.stringWidth(it) } ?: 0
+        val columns = maxLineWidth / fontMetrics.charWidth('m')
+
+        this.rows = lines + 1
+        this.columns = columns + 1
+    }
+
+    @JvmStatic
+    fun showErrorPopup(title: String, message: Any) =
         JOptionPane.showMessageDialog(null, message, title, JOptionPane.ERROR_MESSAGE)
 
-    fun Throwable.showErrorPopup() = showErrorPopup(javaClass.simpleName, localizedMessage)
+    @JvmStatic
+    fun Throwable.showErrorPopup(
+        titlePrefix: String = "Exception occurred: ",
+        extraContent: String = LocalDateTime.now().toString() + '\n'
+    ) {
+        val title = titlePrefix + javaClass.simpleName
+
+        val content = extraContent + "--- Stacktrace ---\n" + stackTraceToString()
+
+        val textArea = JTextArea(content).apply {
+            isEditable = false
+            lineWrap = true
+            wrapStyleWord = true
+            font = Font("Consolas", Font.PLAIN, 12)
+            adjustTextAreaSize()
+        }
+
+        showErrorPopup(title, textArea)
+    }
 
+    @JvmStatic
     fun showURL(url: String) =
         try {
             Desktop.getDesktop().browse(URI(url))
@@ -31,6 +64,7 @@ object MiscUtils : MinecraftInstance() {
             e.showErrorPopup()
         }
 
+    @JvmStatic
     fun openFileChooser(fileFiler: FileFilter? = null): File? {
         if (mc.isFullScreen) mc.toggleFullscreen()
 
@@ -49,6 +83,7 @@ object MiscUtils : MinecraftInstance() {
         return if (action == JFileChooser.APPROVE_OPTION) fileChooser.selectedFile else null
     }
 
+    @JvmStatic
     fun saveFileChooser(fileFiler: FileFilter? = null): File? {
         if (mc.isFullScreen) mc.toggleFullscreen()