feat: support restart (#299)

src/main/kotlin/app/termora/ApplicationRunner.kt

@@ -104,16 +104,8 @@ class ApplicationRunner {
     @Suppress("OPT_IN_USAGE")
     private fun clearTemporary() {
         GlobalScope.launch(Dispatchers.IO) {
-
             // 启动时清除
             FileUtils.cleanDirectory(Application.getTemporaryDir())
-
-            // 关闭时清除
-            Disposer.register(ApplicationScope.forApplicationScope(), object : Disposable {
-                override fun dispose() {
-                    FileUtils.cleanDirectory(Application.getTemporaryDir())
-                }
-            })
         }
 
     }
@@ -195,7 +187,7 @@ class ApplicationRunner {
         themeManager.change(theme, true)
 
         if (Application.isUnknownVersion())
-            FlatInspector.install("ctrl shift alt X");
+            FlatInspector.install("ctrl shift alt X")
 
         UIManager.put(FlatClientProperties.FULL_WINDOW_CONTENT, true)
         UIManager.put(FlatClientProperties.USE_WINDOW_DECORATIONS, false)

src/main/kotlin/app/termora/Main.kt

@@ -50,4 +50,9 @@ private fun setupNativeLibraries() {
     if (jSerialComm.exists()) {
         System.setProperty("jSerialComm.library.path", jSerialComm.absolutePath)
     }
+
+    val restart4j = FileUtils.getFile(dylib, "restart4j", "restarter")
+    if (restart4j.exists()) {
+        System.setProperty("restarter.path", restart4j.absolutePath)
+    }
 }

src/main/kotlin/app/termora/SettingsOptionsPane.kt

@@ -36,7 +36,6 @@ import com.jthemedetecor.OsThemeDetector
 import com.sun.jna.LastErrorException
 import kotlinx.coroutines.*
 import kotlinx.coroutines.swing.Swing
-import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.*
 import org.apache.commons.codec.binary.Base64
 import org.apache.commons.io.IOUtils
@@ -199,12 +198,7 @@ class SettingsOptionsPane : OptionsPane() {
                 if (it.stateChange == ItemEvent.SELECTED) {
                     appearance.language = languageComboBox.selectedItem as String
                     SwingUtilities.invokeLater {
-                        OptionPane.showMessageDialog(
-                            owner,
-                            I18n.getString("termora.settings.restart.message"),
-                            I18n.getString("termora.settings.restart.title"),
-                            messageType = JOptionPane.INFORMATION_MESSAGE,
-                        )
+                        TermoraRestarter.getInstance().scheduleRestart(owner)
                     }
                 }
             }

src/main/kotlin/app/termora/TermoraRestarter.kt

@@ -0,0 +1,142 @@
+package app.termora
+
+import com.formdev.flatlaf.util.SystemInfo
+import com.github.hstyi.restart4j.Restarter
+import org.apache.commons.io.FileUtils
+import org.apache.commons.lang3.StringUtils
+import org.slf4j.LoggerFactory
+import java.awt.Component
+import java.util.concurrent.atomic.AtomicBoolean
+import javax.swing.JOptionPane
+import javax.swing.SwingUtilities
+import kotlin.jvm.optionals.getOrNull
+
+class TermoraRestarter {
+    companion object {
+        private val log = LoggerFactory.getLogger(TermoraRestarter::class.java)
+
+        fun getInstance(): TermoraRestarter {
+            return ApplicationScope.forApplicationScope().getOrCreate(TermoraRestarter::class) { TermoraRestarter() }
+        }
+
+        init {
+            Restarter.setProcessHandler { ProcessHandle.current().pid().toInt() }
+        }
+
+    }
+
+    private val restarting = AtomicBoolean(false)
+    private val isSupported get() = !restarting.get() && checkIsSupported()
+    private val isLinuxAppImage by lazy { System.getenv("LinuxAppImage")?.toBoolean() == true }
+    private val startupCommand by lazy { ProcessHandle.current().info().command().getOrNull() }
+    private val macOSApplicationPath by lazy {
+        StringUtils.removeEndIgnoreCase(
+            Application.getAppPath(),
+            "/Contents/MacOS/Termora"
+        )
+    }
+
+    private fun restart() {
+        if (!isSupported) return
+        if (!restarting.compareAndSet(false, true)) return
+
+        SwingUtilities.invokeLater {
+            try {
+                doRestart()
+            } catch (e: Exception) {
+                if (log.isErrorEnabled) {
+                    log.error(e.message, e)
+                }
+            }
+        }
+    }
+
+    /**
+     * 计划重启，如果当前进程支持重启，那么会询问用户是否重启。如果不支持重启，那么弹窗提示需要手动重启。
+     */
+    fun scheduleRestart(owner: Component) {
+
+        if (isSupported) {
+            if (OptionPane.showConfirmDialog(
+                    owner,
+                    I18n.getString("termora.settings.restart.message"),
+                    I18n.getString("termora.settings.restart.title"),
+                    messageType = JOptionPane.QUESTION_MESSAGE,
+                    optionType = JOptionPane.YES_NO_OPTION,
+                    options = arrayOf(
+                        I18n.getString("termora.settings.restart.title"),
+                        I18n.getString("termora.cancel")
+                    ),
+                    initialValue = I18n.getString("termora.settings.restart.title")
+                ) == JOptionPane.YES_OPTION
+            ) {
+                restart()
+            }
+        } else {
+            OptionPane.showMessageDialog(
+                owner,
+                I18n.getString("termora.settings.restart.message"),
+                I18n.getString("termora.settings.restart.title"),
+                messageType = JOptionPane.INFORMATION_MESSAGE,
+            )
+        }
+
+    }
+
+    private fun doRestart() {
+
+        for (window in TermoraFrameManager.getInstance().getWindows()) {
+            window.dispose()
+        }
+
+        if (SystemInfo.isMacOS) {
+            Restarter.restart(arrayOf("open", "-n", macOSApplicationPath))
+        } else if (SystemInfo.isWindows && startupCommand != null) {
+            Restarter.restart(arrayOf(startupCommand))
+        } else if (SystemInfo.isLinux) {
+            if (isLinuxAppImage) {
+                Restarter.restart(arrayOf(System.getenv("APPIMAGE")))
+            } else if (startupCommand != null) {
+                Restarter.restart(arrayOf(startupCommand))
+            }
+        }
+    }
+
+
+    private fun checkIsSupported(): Boolean {
+        val appPath = Application.getAppPath()
+        if (appPath.isBlank() || Application.isUnknownVersion()) {
+            if (log.isWarnEnabled) {
+                log.warn("Restart not supported")
+            }
+            return false
+        }
+
+        log.info("startupCommand: ${startupCommand}")
+        log.info("apppath: ${Application.getAppPath()}")
+
+        if (SystemInfo.isWindows && startupCommand == null) {
+            if (log.isWarnEnabled) {
+                log.warn("Restart not supported , ProcessHandle#info#command is null.")
+            }
+            return false
+        }
+
+        if (SystemInfo.isLinux) {
+            if (isLinuxAppImage) {
+                val appImage = System.getenv("APPIMAGE") ?: StringUtils.EMPTY
+                return appImage.isNotBlank() && FileUtils.getFile(appImage).exists()
+            }
+            return startupCommand != null
+        }
+
+        if (SystemInfo.isMacOS) {
+            return Application.getAppPath().isNotBlank()
+        }
+
+
+        return true
+    }
+
+
+}