Support Linux(ibus/fcitx5).

common/src/main/java/io/github/reserveword/imblocker/common/IMManager.java

@@ -5,7 +5,7 @@
 public final class IMManager {
 	private static final PlatformIMManager INSTANCE;
 
-	public sealed interface PlatformIMManager permits IMManagerWindows, IMManagerMac, IMManagerStub {
+	public sealed interface PlatformIMManager permits IMManagerWindows, IMManagerMac, IMManagerLinux, IMManagerStub {
 
 		void setState(boolean on);
 
@@ -39,6 +39,8 @@ public static boolean getState() {
 			INSTANCE = new IMManagerWindows();
 		}else if(Platform.isMac()) {
 			INSTANCE = new IMManagerMac();
+		}else if(Platform.isLinux()) {
+			INSTANCE = new IMManagerLinux();
 		}else {
 			Common.LOGGER.warn("Unsupported platform, using stub");
 			INSTANCE = new IMManagerStub();

common/src/main/java/io/github/reserveword/imblocker/common/IMManagerLinux.java

@@ -0,0 +1,47 @@
+package io.github.reserveword.imblocker.common;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+final class IMManagerLinux implements IMManager.PlatformIMManager {
+	private LinuxIMFramework imFramework = LinuxIMFramework.IBUS;
+	private static boolean state = false;
+
+	@Override
+	public void setState(boolean on) {
+		if(state != on) {
+			checkIMFramework();
+			imFramework.setState(on);
+			IMManagerLinux.state = on;
+		}
+	}
+
+	@Override
+	public void setImmOnState(boolean isEN) {
+
+	}
+
+	@Override
+	public void syncState() {
+
+	}
+
+	@Override
+	public boolean getState() {
+		return state;
+	}
+
+	private void checkIMFramework() {
+		String fcitx5State = "";
+		try {
+			Process process = Runtime.getRuntime().exec("pgrep -l fcitx5");
+			BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+			fcitx5State = reader.readLine();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+
+		imFramework = fcitx5State == null ? LinuxIMFramework.IBUS : LinuxIMFramework.FCITX5;
+	}
+}

common/src/main/java/io/github/reserveword/imblocker/common/LinuxIMFramework.java

@@ -0,0 +1,46 @@
+package io.github.reserveword.imblocker.common;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public enum LinuxIMFramework {
+	IBUS("ibus engine", "ibus engine", "libpinyin", "xkb:us::eng", "libpinyin"),
+	FCITX5("fcitx5-remote", "fcitx5-remote", "-o", "-c", "2");
+
+	private final String setStateCommand;
+	private final String[] getStateCommand;
+	private final String onArgName;
+	private final String offArgName;
+	private final String onStateName;
+
+	LinuxIMFramework(String setStateCommand, String getStateCommand, 
+			String onArgName, String offArgName, String onStateName) {
+		this.setStateCommand = setStateCommand;
+		this.getStateCommand = getStateCommand.split(" ");
+		this.onArgName = onArgName;
+		this.offArgName = offArgName;
+		this.onStateName = onStateName;
+	}
+
+	public void setState(boolean state) {
+		String[] command = (setStateCommand + " " + (state ? onArgName : offArgName)).split(" ");
+		try {
+			Runtime.getRuntime().exec(command);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+
+	public boolean getState() {
+		String stateName = "";
+		try {
+			Process process = Runtime.getRuntime().exec(getStateCommand);
+			BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+			stateName = reader.readLine();
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		return stateName != null && stateName.equals(onStateName);
+	}
+}

gradle.properties

@@ -11,7 +11,7 @@ minecraft_version_range=1.19.4+
 # mod
 mod_id=imblocker
 mod_name=IMBlocker
-mod_version=4.0.11
+mod_version=4.0.12
 mod_logo=imblocker.png
 mod_description=Blocks Input Methods when you're not using it.\\n在你不打字的时候自动关闭输入法
 mod_url=https://github.com/reserveword/IMBlocker