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fix: theAwtToolkitWindow #130

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merged 1 commit into from
Jan 25, 2025
Merged

fix: theAwtToolkitWindow #130

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49 changes: 13 additions & 36 deletions src/main/kotlin/app/termora/ApplicationRunner.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -10,35 +10,34 @@ import com.jthemedetecor.OsThemeDetector
import com.mixpanel.mixpanelapi.ClientDelivery
import com.mixpanel.mixpanelapi.MessageBuilder
import com.mixpanel.mixpanelapi.MixpanelAPI
import com.sun.jna.platform.WindowUtils
import com.sun.jna.platform.win32.User32
import com.sun.jna.ptr.IntByReference
import kotlinx.coroutines.DelicateCoroutinesApi
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.launch
import org.apache.commons.io.FileUtils
import org.apache.commons.lang3.LocaleUtils
import org.apache.commons.lang3.SystemUtils
import org.apache.commons.lang3.math.NumberUtils
import org.json.JSONObject
import org.slf4j.LoggerFactory
import org.tinylog.configuration.Configuration
import java.io.File
import java.io.RandomAccessFile
import java.nio.channels.FileChannel
import java.nio.channels.FileLock
import java.nio.file.Paths
import java.nio.file.StandardOpenOption
import java.util.*
import javax.swing.*
import kotlin.system.exitProcess
import kotlin.system.measureTimeMillis

class ApplicationRunner {
private lateinit var singletonChannel: FileChannel
private lateinit var singletonLock: FileLock
private val log by lazy {
if (!::singletonLock.isInitialized) {
throw UnsupportedOperationException("Singleton lock is not initialized")
}
LoggerFactory.getLogger("Main")
LoggerFactory.getLogger(ApplicationRunner::class.java)
}

fun run() {
Expand Down Expand Up @@ -224,36 +223,14 @@ class ApplicationRunner {


private fun checkSingleton() {
val file = File(Application.getBaseDataDir(), "lock")
val pidFile = File(Application.getBaseDataDir(), "pid")


val raf = RandomAccessFile(file, "rw")
val lock = raf.channel.tryLock()

if (lock != null) {
pidFile.writeText(ProcessHandle.current().pid().toString())
pidFile.deleteOnExit()
file.deleteOnExit()
} else {
if (SystemInfo.isWindows && pidFile.exists()) {
val pid = NumberUtils.toLong(pidFile.readText())
for (window in WindowUtils.getAllWindows(false)) {
if (pid > 0) {
val processId = IntByReference()
User32.INSTANCE.GetWindowThreadProcessId(window.hwnd, processId)
if (processId.value.toLong() != pid) {
continue
}
} else if (window.title != Application.getName() || window.filePath.endsWith("explorer.exe")) {
continue
}
User32.INSTANCE.ShowWindow(window.hwnd, User32.SW_SHOWNOACTIVATE)
User32.INSTANCE.SetForegroundWindow(window.hwnd)
break
}
}

singletonChannel = FileChannel.open(
Paths.get(Application.getBaseDataDir().absolutePath, "lock"),
StandardOpenOption.CREATE,
StandardOpenOption.WRITE,
)

val lock = singletonChannel.tryLock()
if (lock == null) {
System.err.println("Program is already running")
exitProcess(1)
}
Expand Down