Bump version to 0.45

Fix NPE regression in version 0.44
travis: Update build tools
2016-12-27 10:43:05 +01:00 · 2016-12-27 10:42:41 +01:00 · 2016-12-26 05:18:45 +01:00 · 2016-12-26 04:48:28 +01:00 · 2016-12-26 04:45:00 +01:00 · 2016-12-26 04:07:44 +01:00
70 changed files with 1325 additions and 517 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,7 @@
 build/
 *.apk
 *.so
+.externalNativeBuild

 # Crashlytics configuations
 com_crashlytics_export_strings.xml
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -12,12 +12,7 @@
            <option value="$PROJECT_DIR$/app" />
          </set>
        </option>
-        <option name="myModules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
-        </option>
+        <option name="resolveModulePerSourceSet" value="false" />
      </GradleProjectSettings>
    </option>
  </component>
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
-sudo: false
+sudo: true
 language: android
 jdk: oraclejdk8

@@ -12,10 +12,15 @@ android:
  components:
    - platform-tools
    - tools
-    - build-tools-24.0.1
-    - android-24
+    - build-tools-25.0.2
+    - android-25
    - extra-android-m2repository

+before_install:
+  - git clone https://github.com/urho3d/android-ndk.git $HOME/android-ndk
+  - export ANDROID_NDK_HOME=$HOME/android-ndk
+  - echo -n | openssl s_client -connect scan.coverity.com:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' | sudo tee -a /etc/ssl/certs/ca-certificates.crt
+
 script:
  - ./gradlew testDebugUnitTest

@@ -26,5 +31,5 @@ addons:
      description: "Terminal emulator and Linux environment for Android"
    notification_email: fredrik@fornwall.net
    build_command_prepend: "./gradlew clean"
-    build_command: "./gradlew assemble"
-    branch_pattern: coverity_scan
+    build_command: "./gradlew build"
+    branch_pattern: master
--- a/README.md
+++ b/README.md
@@ -3,25 +3,19 @@ Termux app
 [![Travis build status](https://travis-ci.org/termux/termux-app.svg?branch=master)](https://travis-ci.org/termux/termux-app)
 [![Join the chat at https://gitter.im/termux/termux](https://badges.gitter.im/termux/termux.svg)](https://gitter.im/termux/termux)

-
-Termux is an Android terminal app and Linux environment.
+[Termux](https://termux.com) is an Android terminal app and Linux environment.

 * [Termux on Google Play Store](https://play.google.com/store/apps/details?id=com.termux)
 * [Termux on F-Droid](https://f-droid.org/repository/browse/?fdid=com.termux)
-* [termux.com](http://termux.com)
 * [Termux Help](http://termux.com/help/)
-* [Termux app on GitHub](https://github.com/termux/termux-app)
-* [Termux packages on GitHub](https://github.com/termux/termux-packages)
 * [Termux Google+ community](http://termux.com/community/)

+Note that this repository is for the app itself (the user interface and the terminal emulation). For the packages installable inside the app, see [termux/termux-packages](https://github.com/termux/termux-packages)
+
 License
 =======
 Released under [the GPLv3 license](https://www.gnu.org/licenses/gpl.html). Contains code from `Terminal Emulator for Android` which is released under [the Apache License 2.0](https://www.apache.org/licenses/).

-Building JNI libraries
-======================
-Execute the `build-jnilibs.sh` script to build the required JNI libraries.
-
 Terminal resources
 ==================
 * [XTerm control sequences](http://invisible-island.net/xterm/ctlseqs/ctlseqs.html)
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,25 +1,29 @@
 apply plugin: 'com.android.application'

 android {
-    compileSdkVersion 24
-    buildToolsVersion "24.0.1"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.2"

    dependencies {
-        compile 'com.android.support:support-annotations:24.1.1'
-        compile "com.android.support:support-v4:24.1.1"
+        compile 'com.android.support:support-annotations:25.0.1'
+        compile "com.android.support:support-v4:25.0.1"
    }

    defaultConfig {
        applicationId "com.termux"
        minSdkVersion 21
-        targetSdkVersion 24
-        versionCode 37
-        versionName "0.37"
+        targetSdkVersion 25
+        versionCode 45
+        versionName "0.45"
+
+        externalNativeBuild {
+            ndkBuild {
+                cFlags "-std=c11", "-Wall", "-Wextra", "-Werror", "-Os", "-fno-stack-protector", "-Wl,--gc-sections"
+            }
+        }

        ndk {
-            moduleName "libtermux"
-            abiFilters "armeabi-v7a", "arm64-v8a", "x86", "x86_64"
-            cFlags "-std=c11 -Wall -Wextra -Os -fno-stack-protector -nostdlib -Wl,--gc-sections"
+            abiFilters 'x86', 'x86_64', 'armeabi-v7a', 'arm64-v8a'
        }
    }

@@ -30,6 +34,12 @@ android {
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
+
+    externalNativeBuild {
+        ndkBuild {
+            path "src/main/jni/Android.mk"
+        }
+    }
 }

 dependencies {
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -15,7 +15,8 @@
    <application
        android:allowBackup="true"
        android:fullBackupContent="@xml/backupscheme"
-        android:icon="@drawable/ic_launcher"
+        android:icon="@mipmap/ic_launcher"
+        android:roundIcon="@mipmap/ic_launcher_round"
        android:banner="@drawable/banner"
        android:label="@string/application_name"
        android:theme="@style/Theme.Termux"
@@ -34,6 +35,7 @@
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LEANBACK_LAUNCHER" />
            </intent-filter>
+            <meta-data android:name="android.app.shortcuts" android:resource="@xml/shortcuts" />
        </activity>

        <activity
--- a/app/src/main/java/com/termux/app/BackgroundJob.java
+++ b/app/src/main/java/com/termux/app/BackgroundJob.java
@@ -4,58 +4,70 @@ import android.util.Log;

 import java.io.BufferedReader;
 import java.io.File;
+import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.lang.reflect.Field;
 import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;

 /**
 * A background job launched by Termux.
 */
 public final class BackgroundJob {

-    private static final String LOG_TAG = "termux-background";
+    private static final String LOG_TAG = "termux-task";

    final Process mProcess;

-    public BackgroundJob(File cwd, File fileToExecute, String[] args) throws IOException {
-        String[] env = buildEnvironment(false, cwd.getAbsolutePath());
+    public BackgroundJob(String cwd, String fileToExecute, final String[] args, final TermuxService service) {
+        String[] env = buildEnvironment(false, cwd);
+        if (cwd == null) cwd = TermuxService.HOME_PATH;

-        String[] progArray = new String[args.length + 1];
+        final String[] progArray = setupProcessArgs(fileToExecute, args);
+        final String processDescription = Arrays.toString(progArray);

-        mProcess = Runtime.getRuntime().exec(progArray, env, cwd);
-
-        new Thread() {
-            @Override
-            public void run() {
-                while (true) {
-                    try {
-                        int exitCode = mProcess.waitFor();
-                        if (exitCode == 0) {
-                            Log.i(LOG_TAG, "exited normally");
-                            return;
-                        } else {
-                            Log.i(LOG_TAG, "exited with exit code: " + exitCode);
-                        }
-                    } catch (InterruptedException e) {
-                        // Ignore.
-                    }
-                }
-            }
-        }.start();
+        Process process;
+        try {
+            process = Runtime.getRuntime().exec(progArray, env, new File(cwd));
+        } catch (IOException e) {
+            mProcess = null;
+            // TODO: Visible error message?
+            Log.e(LOG_TAG, "Failed running background job: " + processDescription, e);
+            return;
+        }
+
+        mProcess = process;
+        final int pid = getPid(mProcess);

        new Thread() {
            @Override
            public void run() {
+                Log.i(LOG_TAG, "[" + pid + "] starting: " + processDescription);
                InputStream stdout = mProcess.getInputStream();
                BufferedReader reader = new BufferedReader(new InputStreamReader(stdout, StandardCharsets.UTF_8));
                String line;
                try {
                    // FIXME: Long lines.
                    while ((line = reader.readLine()) != null) {
-                        Log.i(LOG_TAG, line);
+                        Log.i(LOG_TAG, "[" + pid + "] stdout: " + line);
                    }
                } catch (IOException e) {
+                    Log.e(LOG_TAG, "Error reading output", e);
+                }
+
+                try {
+                    int exitCode = mProcess.waitFor();
+                    service.onBackgroundJobExited(BackgroundJob.this);
+                    if (exitCode == 0) {
+                        Log.i(LOG_TAG, "[" + pid + "] exited normally");
+                    } else {
+                        Log.w(LOG_TAG, "[" + pid + "] exited with code: " + exitCode);
+                    }
+                } catch (InterruptedException e) {
                    // Ignore.
                }
            }
@@ -71,7 +83,7 @@ public final class BackgroundJob {
                try {
                    // FIXME: Long lines.
                    while ((line = reader.readLine()) != null) {
-                        Log.e(LOG_TAG, line);
+                        Log.i(LOG_TAG, "[" + pid + "] stderr: " + line);
                    }
                } catch (IOException e) {
                    // Ignore.
@@ -80,7 +92,7 @@ public final class BackgroundJob {
        };
    }

-    public String[] buildEnvironment(boolean failSafe, String cwd) {
+    public static String[] buildEnvironment(boolean failSafe, String cwd) {
        new File(TermuxService.HOME_PATH).mkdirs();

        if (cwd == null) cwd = TermuxService.HOME_PATH;
@@ -109,4 +121,75 @@ public final class BackgroundJob {
        }
    }

+    public static int getPid(Process p) {
+        try {
+            Field f = p.getClass().getDeclaredField("pid");
+            f.setAccessible(true);
+            try {
+                return f.getInt(p);
+            } finally {
+                f.setAccessible(false);
+            }
+        } catch (Throwable e) {
+            return -1;
+        }
+    }
+
+    static String[] setupProcessArgs(String fileToExecute, String[] args) {
+        // The file to execute may either be:
+        // - An elf file, in which we execute it directly.
+        // - A script file without shebang, which we execute with our standard shell $PREFIX/bin/sh instead of the
+        //   system /system/bin/sh. The system shell may vary and may not work at all due to LD_LIBRARY_PATH.
+        // - A file with shebang, which we try to handle with e.g. /bin/foo -> $PREFIX/bin/foo.
+        String interpreter = null;
+        try {
+            File file = new File(fileToExecute);
+            try (FileInputStream in = new FileInputStream(file)) {
+                byte[] buffer = new byte[256];
+                int bytesRead = in.read(buffer);
+                if (bytesRead > 4) {
+                    if (buffer[0] == 0x7F && buffer[1] == 'E' && buffer[2] == 'L' && buffer[3] == 'F') {
+                        // Elf file, do nothing.
+                    } else if (buffer[0] == '#' && buffer[1] == '!') {
+                        // Try to parse shebang.
+                        StringBuilder builder = new StringBuilder();
+                        for (int i = 2; i < bytesRead; i++) {
+                            char c = (char) buffer[i];
+                            if (c == ' ' || c == '\n') {
+                                if (builder.length() == 0) {
+                                    // Skip whitespace after shebang.
+                                    continue;
+                                } else {
+                                    // End of shebang.
+                                    String executable = builder.toString();
+                                    if (executable.startsWith("/usr") || executable.startsWith("/bin")) {
+                                        String[] parts = executable.split("/");
+                                        String binary = parts[parts.length - 1];
+                                        interpreter = TermuxService.PREFIX_PATH + "/bin/" + binary;
+                                    }
+                                    break;
+                                }
+                            } else {
+                                builder.append(c);
+                            }
+                        }
+                    } else {
+                        // No shebang and no ELF, use standard shell.
+                        interpreter = TermuxService.PREFIX_PATH + "/bin/sh";
+                    }
+                }
+            }
+        } catch (IOException e) {
+            // Ignore.
+        }
+
+        List<String> result = new ArrayList<>();
+        if (interpreter != null) result.add(interpreter);
+        result.add(fileToExecute);
+        if (args != null) {
+            for (String arg : args) result.add(arg);
+        }
+        return result.toArray(new String[result.size()]);
+    }
+
 }
--- a/app/src/main/java/com/termux/app/DialogUtils.java
+++ b/app/src/main/java/com/termux/app/DialogUtils.java
@@ -11,8 +11,6 @@ import android.widget.EditText;
 import android.widget.LinearLayout;
 import android.widget.TextView;

-import android.R;
-
 public final class DialogUtils {

    public interface TextSetListener {
@@ -72,7 +70,7 @@ public final class DialogUtils {
        }

        if (onNegative == null) {
-            builder.setNegativeButton(R.string.cancel, null);
+            builder.setNegativeButton(android.R.string.cancel, null);
        } else {
            builder.setNegativeButton(negativeButtonText, new DialogInterface.OnClickListener() {
                @Override
--- a/app/src/main/java/com/termux/app/ExtraKeysView.java
+++ b/app/src/main/java/com/termux/app/ExtraKeysView.java
@@ -165,8 +165,8 @@ public final class ExtraKeysView extends GridLayout {
                param.rightMargin = param.topMargin = 0;
                param.setGravity(Gravity.LEFT);
                float weight = "▲▼◀▶".contains(buttonText) ? 0.7f : 1.f;
-                param.columnSpec = GridLayout.spec(col, weight);
-                param.rowSpec = GridLayout.spec(row, 1.f);
+                param.columnSpec = GridLayout.spec(col, GridLayout.FILL, weight);
+                param.rowSpec = GridLayout.spec(row, GridLayout.FILL, 1.f);
                button.setLayoutParams(param);

                addView(button);
--- a/app/src/main/java/com/termux/app/TermuxActivity.java
+++ b/app/src/main/java/com/termux/app/TermuxActivity.java
@@ -49,6 +49,8 @@ import android.view.View.OnClickListener;
 import android.view.View.OnLongClickListener;
 import android.view.ViewGroup;
 import android.view.WindowManager;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemClickListener;
@@ -139,6 +141,8 @@ public final class TermuxActivity extends Activity implements ServiceConnection
            .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION).build()).build();
    int mBellSoundId;

+    Animation mOnBellAnimation;
+
    private final BroadcastReceiver mBroadcastReceiever = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
@@ -209,6 +213,8 @@ public final class TermuxActivity extends Activity implements ServiceConnection
    public void onCreate(Bundle bundle) {
        super.onCreate(bundle);

+        mOnBellAnimation = AnimationUtils.loadAnimation(this, R.anim.on_bell);
+
        mSettings = new TermuxPreferences(this);

        setContentView(R.layout.drawer_layout);
@@ -245,9 +251,15 @@ public final class TermuxActivity extends Activity implements ServiceConnection
                    editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
                        @Override
                        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                            String s = editText.getText().toString() + "\n";
-                            getCurrentTermSession().write(s);
-                            editText.setText("");
+                            TerminalSession session = getCurrentTermSession();
+                            if (session != null) {
+                                if (session.isRunning()) {
+                                    session.write(editText.getText().toString() + "\n");
+                                } else {
+                                    removeFinishedSession(session);
+                                }
+                                editText.setText("");
+                            }
                            return true;
                        }
                    });
@@ -396,20 +408,22 @@ public final class TermuxActivity extends Activity implements ServiceConnection

            @Override
            public void onBell(TerminalSession session) {
-                if (mIsVisible) {
-                    switch (mSettings.mBellBehaviour) {
-                        case TermuxPreferences.BELL_BEEP:
-                            mBellSoundPool.play(mBellSoundId, 1.f, 1.f, 1, 0, 1.f);
-                            break;
-                        case TermuxPreferences.BELL_VIBRATE:
-                            ((Vibrator) getSystemService(VIBRATOR_SERVICE)).vibrate(50);
-                            break;
-                        case TermuxPreferences.BELL_IGNORE:
-                            // Ignore the bell character.
-                            break;
-                    }
+                if (!mIsVisible) return;

+                mTerminalView.startAnimation(mOnBellAnimation);
+
+                switch (mSettings.mBellBehaviour) {
+                    case TermuxPreferences.BELL_BEEP:
+                        mBellSoundPool.play(mBellSoundId, 1.f, 1.f, 1, 0, 1.f);
+                        break;
+                    case TermuxPreferences.BELL_VIBRATE:
+                        ((Vibrator) getSystemService(VIBRATOR_SERVICE)).vibrate(50);
+                        break;
+                    case TermuxPreferences.BELL_IGNORE:
+                        // Ignore the bell character.
+                        break;
                }
+
            }

            @Override
@@ -423,8 +437,9 @@ public final class TermuxActivity extends Activity implements ServiceConnection
            final StyleSpan boldSpan = new StyleSpan(Typeface.BOLD);
            final StyleSpan italicSpan = new StyleSpan(Typeface.ITALIC);

+            @NonNull
            @Override
-            public View getView(int position, View convertView, ViewGroup parent) {
+            public View getView(int position, View convertView, @NonNull ViewGroup parent) {
                View row = convertView;
                if (row == null) {
                    LayoutInflater inflater = getLayoutInflater();
@@ -507,7 +522,13 @@ public final class TermuxActivity extends Activity implements ServiceConnection
                finish();
            }
        } else {
-            switchToSession(getStoredCurrentSessionOrLast());
+            Intent i = getIntent();
+            if (i != null && Intent.ACTION_RUN.equals(i.getAction())) {
+                // Android 7.1 app shortcut from res/xml/shortcuts.xml.
+                addNewSession(false, null);
+            } else {
+                switchToSession(getStoredCurrentSessionOrLast());
+            }
        }
    }

@@ -528,6 +549,7 @@ public final class TermuxActivity extends Activity implements ServiceConnection
            @Override
            public void onTextSet(String text) {
                sessionToRename.mSessionName = text;
+                mListViewAdapter.notifyDataSetChanged();
            }
        }, -1, null, -1, null, null);
    }
@@ -846,4 +868,21 @@ public final class TermuxActivity extends Activity implements ServiceConnection
        mLastToast.show();
    }

+    public void removeFinishedSession(TerminalSession finishedSession) {
+        // Return pressed with finished session - remove it.
+        TermuxService service = mTermService;
+
+        int index = service.removeTermSession(finishedSession);
+        mListViewAdapter.notifyDataSetChanged();
+        if (mTermService.getSessions().isEmpty()) {
+            // There are no sessions to show, so finish the activity.
+            finish();
+        } else {
+            if (index >= service.getSessions().size()) {
+                index = service.getSessions().size() - 1;
+            }
+            switchToSession(service.getSessions().get(index));
+        }
+    }
+
 }
--- a/app/src/main/java/com/termux/app/TermuxInstaller.java
+++ b/app/src/main/java/com/termux/app/TermuxInstaller.java
@@ -184,25 +184,28 @@ final class TermuxInstaller {

    /** Get bootstrap zip url for this systems cpu architecture. */
    static URL determineZipUrl() throws MalformedURLException {
-        String termuxArch = null;
+        String archName = determineTermuxArchName();
+        return new URL("https://termux.net/bootstrap/bootstrap-" + archName + ".zip");
+    }
+
+    private static String determineTermuxArchName() {
        // Note that we cannot use System.getProperty("os.arch") since that may give e.g. "aarch64"
        // while a 64-bit runtime may not be installed (like on the Samsung Galaxy S5 Neo).
        // Instead we search through the supported abi:s on the device, see:
        // http://developer.android.com/ndk/guides/abis.html
-        // Note that we search for abi:s in preferred order, and want to avoid installing arm on
-        // an x86 system where arm emulation is available.
-        final String[] androidArchNames = {"arm64-v8a", "x86_64", "x86", "armeabi-v7a"};
-        final String[] termuxArchNames = {"aarch64", "x86_64", "i686", "arm"};
-
-        final List<String> supportedArches = Arrays.asList(Build.SUPPORTED_ABIS);
-        for (int i = 0; i < termuxArchNames.length; i++) {
-            if (supportedArches.contains(androidArchNames[i])) {
-                termuxArch = termuxArchNames[i];
-                break;
+        // Note that we search for abi:s in preferred order (the ordering of the
+        // Build.SUPPORTED_ABIS list) to avoid e.g. installing arm on an x86 system where arm
+        // emulation is available.
+        for (String androidArch : Build.SUPPORTED_ABIS) {
+            switch (androidArch) {
+                case "arm64-v8a": return "aarch64";
+                case "armeabi-v7a": return "arm";
+                case "x86_64": return "x86_64";
+                case "x86": return "i686";
            }
        }
-
-        return new URL("https://termux.net/bootstrap/bootstrap-" + termuxArch + ".zip");
+        throw new RuntimeException("Unable to determine arch from Build.SUPPORTED_ABIS =  " +
+            Arrays.toString(Build.SUPPORTED_ABIS));
    }

    /** Delete a folder and all its content or throw. */
@@ -254,9 +257,13 @@ final class TermuxInstaller {
                    Os.symlink(moviesDir.getAbsolutePath(), new File(storageDir, "movies").getAbsolutePath());

                    final File[] dirs = context.getExternalFilesDirs(null);
-                    if (dirs != null && dirs.length >= 2) {
-                        final File externalDir = dirs[1];
-                        Os.symlink(externalDir.getAbsolutePath(), new File(storageDir, "external").getAbsolutePath());
+                    if (dirs != null && dirs.length > 1) {
+                        for (int i = 1; i < dirs.length; i++) {
+                            File dir = dirs[i];
+                            if (dir == null) continue;
+                            String symlinkName = "external-" + i;
+                            Os.symlink(dir.getAbsolutePath(), new File(storageDir, symlinkName).getAbsolutePath());
+                        }
                    }
                } catch (Exception e) {
                    Log.e(LOG_TAG, "Error setting up link", e);
--- a/app/src/main/java/com/termux/app/TermuxKeyListener.java
+++ b/app/src/main/java/com/termux/app/TermuxKeyListener.java
@@ -3,7 +3,6 @@ package com.termux.app;
 import android.content.Context;
 import android.media.AudioManager;
 import android.support.v4.widget.DrawerLayout;
-import android.util.Log;
 import android.view.Gravity;
 import android.view.InputDevice;
 import android.view.KeyEvent;
@@ -55,33 +54,14 @@ public final class TermuxKeyListener implements TerminalKeyListener {
        mActivity.getDrawer().setDrawerLockMode(copyMode ? DrawerLayout.LOCK_MODE_LOCKED_CLOSED : DrawerLayout.LOCK_MODE_UNLOCKED);
    }

-    private void returnOnFinishedSession(TerminalSession currentSession) {
-        // Return pressed with finished session - remove it.
-        currentSession.finishIfRunning();
-
-        TermuxService service = mActivity.mTermService;
-
-        int index = service.removeTermSession(currentSession);
-        mActivity.mListViewAdapter.notifyDataSetChanged();
-        if (mActivity.mTermService.getSessions().isEmpty()) {
-            // There are no sessions to show, so finish the activity.
-            mActivity.finish();
-        } else {
-            if (index >= service.getSessions().size()) {
-                index = service.getSessions().size() - 1;
-            }
-            mActivity.switchToSession(service.getSessions().get(index));
-        }
-    }
-
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent e, TerminalSession currentSession) {
        if (handleVirtualKeys(keyCode, e, true)) return true;

        if (keyCode == KeyEvent.KEYCODE_ENTER && !currentSession.isRunning()) {
-            returnOnFinishedSession(currentSession);
+            mActivity.removeFinishedSession(currentSession);
            return true;
-        } else if (e.isCtrlPressed() && e.isShiftPressed()) {
+        } else if (e.isCtrlPressed() && e.isAltPressed()) {
            // Get the unmodified code point:
            int unicodeChar = e.getUnicodeChar(0);

@@ -180,7 +160,7 @@ public final class TermuxKeyListener implements TerminalKeyListener {
                    resultingKeyCode = KeyEvent.KEYCODE_INSERT;
                    break;
                case 'h':
-                    resultingKeyCode = KeyEvent.KEYCODE_MOVE_HOME;
+                    resultingCodePoint = '~';
                    break;

                // Special characters to input.
@@ -244,15 +224,16 @@ public final class TermuxKeyListener implements TerminalKeyListener {
            return true;
        } else if (ctrlDown) {
            if (codePoint == 106 /* Ctrl+j or \n */ && !session.isRunning()) {
-                returnOnFinishedSession(session);
+                mActivity.removeFinishedSession(session);
                return true;
            }

            List<TermuxPreferences.KeyboardShortcut> shortcuts = mActivity.mSettings.shortcuts;
            if (!shortcuts.isEmpty()) {
+                int codePointLowerCase = Character.toLowerCase(codePoint);
                for (int i = shortcuts.size() - 1; i >= 0; i--) {
                    TermuxPreferences.KeyboardShortcut shortcut = shortcuts.get(i);
-                    if (codePoint == shortcut.codePoint) {
+                    if (codePointLowerCase == shortcut.codePoint) {
                        switch (shortcut.shortcutAction) {
                            case TermuxPreferences.SHORTCUT_ACTION_CREATE_SESSION:
                                mActivity.addNewSession(false, null);
--- a/app/src/main/java/com/termux/app/TermuxPreferences.java
+++ b/app/src/main/java/com/termux/app/TermuxPreferences.java
@@ -105,7 +105,7 @@ final class TermuxPreferences {
    }

    static void storeCurrentSession(Context context, TerminalSession session) {
-        PreferenceManager.getDefaultSharedPreferences(context).edit().putString(TermuxPreferences.CURRENT_SESSION_KEY, session.mHandle).commit();
+        PreferenceManager.getDefaultSharedPreferences(context).edit().putString(TermuxPreferences.CURRENT_SESSION_KEY, session.mHandle).apply();
    }

    static TerminalSession getCurrentSession(TermuxActivity context) {
@@ -184,9 +184,9 @@ final class TermuxPreferences {
    private void parseAction(String name, int shortcutAction, Properties props) {
        String value = props.getProperty(name);
        if (value == null) return;
-        String[] parts = value.trim().split("\\+");
+        String[] parts = value.toLowerCase().trim().split("\\+");
        String input = parts.length == 2 ? parts[1].trim() : null;
-        if (!(parts.length == 2 && parts[0].trim().equalsIgnoreCase("ctrl")) || input.isEmpty() || input.length() > 2) {
+        if (!(parts.length == 2 && parts[0].trim().equals("ctrl")) || input.isEmpty() || input.length() > 2) {
            Log.e("termux", "Keyboard shortcut '" + name + "' is not Ctrl+<something>");
            return;
        }
--- a/app/src/main/java/com/termux/app/TermuxService.java
+++ b/app/src/main/java/com/termux/app/TermuxService.java
@@ -11,6 +11,7 @@ import android.content.res.Resources;
 import android.net.Uri;
 import android.net.wifi.WifiManager;
 import android.os.Binder;
+import android.os.Handler;
 import android.os.IBinder;
 import android.os.PowerManager;
 import android.util.Log;
@@ -48,18 +49,16 @@ public final class TermuxService extends Service implements SessionChangedCallba

    private static final int NOTIFICATION_ID = 1337;

-    /** Intent action to stop the service. */
    private static final String ACTION_STOP_SERVICE = "com.termux.service_stop";
-    /** Intent action to toggle the wake lock, {@link #mWakeLock}, which this service may hold. */
-    private static final String ACTION_LOCK_WAKE = "com.termux.service_toggle_wake_lock";
-    /** Intent action to toggle the wifi lock, {@link #mWifiLock}, which this service may hold. */
-    private static final String ACTION_LOCK_WIFI = "com.termux.service_toggle_wifi_lock";
+    private static final String ACTION_LOCK_WAKE = "com.termux.service_wake_lock";
+    private static final String ACTION_UNLOCK_WAKE = "com.termux.service_wake_unlock";
    /** Intent action to launch a new terminal session. Executed from TermuxWidgetProvider. */
    public static final String ACTION_EXECUTE = "com.termux.service_execute";

    public static final String EXTRA_ARGUMENTS = "com.termux.execute.arguments";

    public static final String EXTRA_CURRENT_WORKING_DIRECTORY = "com.termux.execute.cwd";
+    private static final String EXTRA_EXECUTE_IN_BACKGROUND = "com.termux.execute.background";

    /** This service is only bound from inside the same process and never uses IPC. */
    class LocalBinder extends Binder {
@@ -68,6 +67,8 @@ public final class TermuxService extends Service implements SessionChangedCallba

    private final IBinder mBinder = new LocalBinder();

+    private final Handler mHandler = new Handler();
+
    /**
     * The terminal sessions which this service manages.
     * <p/>
@@ -76,9 +77,12 @@ public final class TermuxService extends Service implements SessionChangedCallba
     */
    final List<TerminalSession> mTerminalSessions = new ArrayList<>();

+    final List<BackgroundJob> mBackgroundTasks = new ArrayList<>();
+
    /** Note that the service may often outlive the activity, so need to clear this reference. */
    SessionChangedCallback mSessionChangeCallback;

+    /** The wake lock and wifi lock are always acquired and released together. */
    private PowerManager.WakeLock mWakeLock;
    private WifiManager.WifiLock mWifiLock;

@@ -99,41 +103,51 @@ public final class TermuxService extends Service implements SessionChangedCallba
                PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
                mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, EmulatorDebug.LOG_TAG);
                mWakeLock.acquire();
-            } else {
-                mWakeLock.release();
-                mWakeLock = null;
-            }
-            updateNotification();
-        } else if (ACTION_LOCK_WIFI.equals(action)) {
-            if (mWifiLock == null) {
+
                WifiManager wm = (WifiManager) getSystemService(Context.WIFI_SERVICE);
                mWifiLock = wm.createWifiLock(WifiManager.WIFI_MODE_FULL_HIGH_PERF, EmulatorDebug.LOG_TAG);
                mWifiLock.acquire();
-            } else {
+
+                updateNotification();
+            }
+        } else if (ACTION_UNLOCK_WAKE.equals(action)) {
+            if (mWakeLock != null) {
+                mWakeLock.release();
+                mWakeLock = null;
+
                mWifiLock.release();
                mWifiLock = null;
+
+                updateNotification();
            }
-            updateNotification();
        } else if (ACTION_EXECUTE.equals(action)) {
            Uri executableUri = intent.getData();
            String executablePath = (executableUri == null ? null : executableUri.getPath());
+
            String[] arguments = (executableUri == null ? null : intent.getStringArrayExtra(EXTRA_ARGUMENTS));
            String cwd = intent.getStringExtra(EXTRA_CURRENT_WORKING_DIRECTORY);
-            TerminalSession newSession = createTermSession(executablePath, arguments, cwd, false);

-            // Transform executable path to session name, e.g. "/bin/do-something.sh" => "do something.sh".
-            if (executablePath != null) {
-                int lastSlash = executablePath.lastIndexOf('/');
-                String name = (lastSlash == -1) ? executablePath : executablePath.substring(lastSlash + 1);
-                name = name.replace('-', ' ');
-                newSession.mSessionName = name;
+            if (intent.getBooleanExtra(EXTRA_EXECUTE_IN_BACKGROUND, false)) {
+                BackgroundJob task = new BackgroundJob(cwd, executablePath, arguments, this);
+                mBackgroundTasks.add(task);
+                updateNotification();
+            } else {
+                TerminalSession newSession = createTermSession(executablePath, arguments, cwd, false);
+
+                // Transform executable path to session name, e.g. "/bin/do-something.sh" => "do something.sh".
+                if (executablePath != null) {
+                    int lastSlash = executablePath.lastIndexOf('/');
+                    String name = (lastSlash == -1) ? executablePath : executablePath.substring(lastSlash + 1);
+                    name = name.replace('-', ' ');
+                    newSession.mSessionName = name;
+                }
+
+                // Make the newly created session the current one to be displayed:
+                TermuxPreferences.storeCurrentSession(this, newSession);
+
+                // Launch the main Termux app, which will now show the current session:
+                startActivity(new Intent(this, TermuxActivity.class).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
            }
-
-            // Make the newly created session the current one to be displayed:
-            TermuxPreferences.storeCurrentSession(this, newSession);
-
-            // Launch the main Termux app, which will now show to current session:
-            startActivity(new Intent(this, TermuxActivity.class).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
        } else if (action != null) {
            Log.e(EmulatorDebug.LOG_TAG, "Unknown TermuxService action: '" + action + "'");
        }
@@ -155,8 +169,8 @@ public final class TermuxService extends Service implements SessionChangedCallba

    /** Update the shown foreground service notification after making any changes that affect it. */
    private void updateNotification() {
-        if (mWakeLock == null && mWifiLock == null && getSessions().isEmpty()) {
-            // Exit if we are updating after the user disabled all locks with no sessions.
+        if (mWakeLock == null && mTerminalSessions.isEmpty() && mBackgroundTasks.isEmpty()) {
+            // Exit if we are updating after the user disabled all locks with no sessions or tasks running.
            stopSelf();
        } else {
            ((NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE)).notify(NOTIFICATION_ID, buildNotification());
@@ -171,18 +185,15 @@ public final class TermuxService extends Service implements SessionChangedCallba
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notifyIntent, 0);

        int sessionCount = mTerminalSessions.size();
-        String contentText = sessionCount + " terminal session" + (sessionCount == 1 ? "" : "s");
-
-        boolean wakeLockHeld = mWakeLock != null;
-        boolean wifiLockHeld = mWifiLock != null;
-        if (wakeLockHeld && wifiLockHeld) {
-            contentText += " (wake&wifi lock held)";
-        } else if (wakeLockHeld) {
-            contentText += " (wake lock held)";
-        } else if (wifiLockHeld) {
-            contentText += " (wifi lock held)";
+        int taskCount = mBackgroundTasks.size();
+        String contentText = sessionCount + " session" + (sessionCount == 1 ? "" : "s");
+        if (taskCount > 0) {
+            contentText += ", " + taskCount + " task" + (taskCount == 1 ? "" : "s");
        }

+        final boolean wakeLockHeld = mWakeLock != null;
+        if (wakeLockHeld) contentText += " (wake lock held)";
+
        Notification.Builder builder = new Notification.Builder(this);
        builder.setContentTitle(getText(R.string.application_name));
        builder.setContentText(contentText);
@@ -192,7 +203,7 @@ public final class TermuxService extends Service implements SessionChangedCallba

        // If holding a wake or wifi lock consider the notification of high priority since it's using power,
        // otherwise use a minimal priority since this is just a background service notification:
-        builder.setPriority((wakeLockHeld || wifiLockHeld) ? Notification.PRIORITY_HIGH : Notification.PRIORITY_MIN);
+        builder.setPriority((wakeLockHeld) ? Notification.PRIORITY_HIGH : Notification.PRIORITY_MIN);

        // No need to show a timestamp:
        builder.setShowWhen(false);
@@ -204,13 +215,13 @@ public final class TermuxService extends Service implements SessionChangedCallba
        Intent exitIntent = new Intent(this, TermuxService.class).setAction(ACTION_STOP_SERVICE);
        builder.addAction(android.R.drawable.ic_delete, res.getString(R.string.notification_action_exit), PendingIntent.getService(this, 0, exitIntent, 0));

-        Intent toggleWakeLockIntent = new Intent(this, TermuxService.class).setAction(ACTION_LOCK_WAKE);
-        builder.addAction(android.R.drawable.ic_lock_lock, res.getString(R.string.notification_action_wakelock),
-            PendingIntent.getService(this, 0, toggleWakeLockIntent, 0));
-
-        Intent toggleWifiLockIntent = new Intent(this, TermuxService.class).setAction(ACTION_LOCK_WIFI);
-        builder.addAction(android.R.drawable.ic_lock_lock, res.getString(R.string.notification_action_wifilock),
-            PendingIntent.getService(this, 0, toggleWifiLockIntent, 0));
+        String newWakeAction = wakeLockHeld ? ACTION_UNLOCK_WAKE : ACTION_LOCK_WAKE;
+        Intent toggleWakeLockIntent = new Intent(this, TermuxService.class).setAction(newWakeAction);
+        String actionTitle = res.getString(wakeLockHeld ?
+            R.string.notification_action_wake_unlock :
+            R.string.notification_action_wake_lock);
+        int actionIcon = wakeLockHeld ? android.R.drawable.ic_lock_idle_lock : android.R.drawable.ic_lock_lock;
+        builder.addAction(actionIcon, actionTitle, PendingIntent.getService(this, 0, toggleWakeLockIntent, 0));

        return builder.build();
    }
@@ -236,30 +247,9 @@ public final class TermuxService extends Service implements SessionChangedCallba

        if (cwd == null) cwd = HOME_PATH;

-        final String termEnv = "TERM=xterm-256color";
-        final String homeEnv = "HOME=" + HOME_PATH;
-        final String prefixEnv = "PREFIX=" + PREFIX_PATH;
-        final String androidRootEnv = "ANDROID_ROOT=" + System.getenv("ANDROID_ROOT");
-        final String androidDataEnv = "ANDROID_DATA=" + System.getenv("ANDROID_DATA");
-        // EXTERNAL_STORAGE is needed for /system/bin/am to work on at least
-        // Samsung S7 - see https://plus.google.com/110070148244138185604/posts/gp8Lk3aCGp3.
-        final String externalStorageEnv = "EXTERNAL_STORAGE=" + System.getenv("EXTERNAL_STORAGE");
-        String[] env;
-        if (failSafe) {
-            // Keep the default path so that system binaries can be used in the failsafe session.
-            final String pathEnv = "PATH=" + System.getenv("PATH");
-            env = new String[]{termEnv, homeEnv, prefixEnv, androidRootEnv, androidDataEnv, pathEnv, externalStorageEnv};
-        } else {
-            final String ps1Env = "PS1=$ ";
-            final String ldEnv = "LD_LIBRARY_PATH=" + PREFIX_PATH + "/lib";
-            final String langEnv = "LANG=en_US.UTF-8";
-            final String pathEnv = "PATH=" + PREFIX_PATH + "/bin:" + PREFIX_PATH + "/bin/applets";
-            final String pwdEnv = "PWD=" + cwd;
+        String[] env = BackgroundJob.buildEnvironment(failSafe, cwd);
+        boolean isLoginShell = false;

-            env = new String[]{termEnv, homeEnv, prefixEnv, ps1Env, ldEnv, langEnv, pathEnv, pwdEnv, androidRootEnv, androidDataEnv, externalStorageEnv};
-        }
-
-        String shellName;
        if (executablePath == null) {
            File shell = new File(HOME_PATH, ".termux/shell");
            if (shell.exists()) {
@@ -290,23 +280,18 @@ public final class TermuxService extends Service implements SessionChangedCallba
                // Fall back to system shell as last resort:
                executablePath = "/system/bin/sh";
            }
-
-            String[] parts = executablePath.split("/");
-            shellName = "-" + parts[parts.length - 1];
-        } else {
-            int lastSlashIndex = executablePath.lastIndexOf('/');
-            shellName = lastSlashIndex == -1 ? executablePath : executablePath.substring(lastSlashIndex + 1);
+            isLoginShell = true;
        }

-        String[] args;
-        if (arguments == null) {
-            args = new String[]{shellName};
-        } else {
-            args = new String[arguments.length + 1];
-            args[0] = shellName;
+        String[] processArgs = BackgroundJob.setupProcessArgs(executablePath, arguments);
+        executablePath = processArgs[0];
+        int lastSlashIndex = executablePath.lastIndexOf('/');
+        String processName = (isLoginShell ? "-" : "") +
+            (lastSlashIndex == -1 ? executablePath : executablePath.substring(lastSlashIndex + 1));

-            System.arraycopy(arguments, 0, args, 1, arguments.length);
-        }
+        String[] args = new String[processArgs.length];
+        args[0] = processName;
+        if (processArgs.length > 1) System.arraycopy(processArgs, 1, args, 1, processArgs.length - 1);

        TerminalSession session = new TerminalSession(executablePath, cwd, args, env, this);
        mTerminalSessions.add(session);
@@ -358,4 +343,13 @@ public final class TermuxService extends Service implements SessionChangedCallba
        if (mSessionChangeCallback != null) mSessionChangeCallback.onColorsChanged(session);
    }

+    public void onBackgroundJobExited(final BackgroundJob task) {
+        mHandler.post(new Runnable() {
+            @Override
+            public void run() {
+                mBackgroundTasks.remove(task);
+                updateNotification();
+            }
+        });
+    }
 }
--- a/app/src/main/java/com/termux/filepicker/TermuxDocumentsProvider.java
+++ b/app/src/main/java/com/termux/filepicker/TermuxDocumentsProvider.java
@@ -75,7 +75,7 @@ public class TermuxDocumentsProvider extends DocumentsProvider {
        row.add(Root.COLUMN_TITLE, applicationName);
        row.add(Root.COLUMN_MIME_TYPES, ALL_MIME_TYPES);
        row.add(Root.COLUMN_AVAILABLE_BYTES, BASE_DIR.getFreeSpace());
-        row.add(Root.COLUMN_ICON, R.drawable.ic_launcher);
+        row.add(Root.COLUMN_ICON, R.mipmap.ic_launcher);
        return result;
    }

@@ -236,7 +236,7 @@ public class TermuxDocumentsProvider extends DocumentsProvider {
        row.add(Document.COLUMN_MIME_TYPE, mimeType);
        row.add(Document.COLUMN_LAST_MODIFIED, file.lastModified());
        row.add(Document.COLUMN_FLAGS, flags);
-        row.add(Document.COLUMN_ICON, R.drawable.ic_launcher);
+        row.add(Document.COLUMN_ICON, R.mipmap.ic_launcher);
    }

 }
--- a/app/src/main/java/com/termux/terminal/KeyHandler.java
+++ b/app/src/main/java/com/termux/terminal/KeyHandler.java
@@ -26,9 +26,9 @@ import static android.view.KeyEvent.KEYCODE_F7;
 import static android.view.KeyEvent.KEYCODE_F8;
 import static android.view.KeyEvent.KEYCODE_F9;
 import static android.view.KeyEvent.KEYCODE_FORWARD_DEL;
-import static android.view.KeyEvent.KEYCODE_HOME;
 import static android.view.KeyEvent.KEYCODE_INSERT;
 import static android.view.KeyEvent.KEYCODE_MOVE_END;
+import static android.view.KeyEvent.KEYCODE_MOVE_HOME;
 import static android.view.KeyEvent.KEYCODE_NUMPAD_0;
 import static android.view.KeyEvent.KEYCODE_NUMPAD_1;
 import static android.view.KeyEvent.KEYCODE_NUMPAD_2;
@@ -66,7 +66,7 @@ public final class KeyHandler {
        // terminfo: http://pubs.opengroup.org/onlinepubs/7990989799/xcurses/terminfo.html
        // termcap: http://man7.org/linux/man-pages/man5/termcap.5.html
        TERMCAP_TO_KEYCODE.put("%i", KEYMOD_SHIFT | KEYCODE_DPAD_RIGHT);
-        TERMCAP_TO_KEYCODE.put("#2", KEYMOD_SHIFT | KEYCODE_HOME); // Shifted home
+        TERMCAP_TO_KEYCODE.put("#2", KEYMOD_SHIFT | KEYCODE_MOVE_HOME); // Shifted home
        TERMCAP_TO_KEYCODE.put("#4", KEYMOD_SHIFT | KEYCODE_DPAD_LEFT);
        TERMCAP_TO_KEYCODE.put("*7", KEYMOD_SHIFT | KEYCODE_MOVE_END); // Shifted end key

@@ -98,7 +98,7 @@ public final class KeyHandler {
        TERMCAP_TO_KEYCODE.put("kb", KEYCODE_DEL); // backspace key

        TERMCAP_TO_KEYCODE.put("kd", KEYCODE_DPAD_DOWN); // terminfo=kcud1, down-arrow key
-        TERMCAP_TO_KEYCODE.put("kh", KEYCODE_HOME);
+        TERMCAP_TO_KEYCODE.put("kh", KEYCODE_MOVE_HOME);
        TERMCAP_TO_KEYCODE.put("kl", KEYCODE_DPAD_LEFT);
        TERMCAP_TO_KEYCODE.put("kr", KEYCODE_DPAD_RIGHT);

@@ -107,7 +107,7 @@ public final class KeyHandler {
        // t_K3 <kPageUp> keypad page-up key
        // t_K4 <kEnd> keypad end key
        // t_K5 <kPageDown> keypad page-down key
-        TERMCAP_TO_KEYCODE.put("K1", KEYCODE_HOME);
+        TERMCAP_TO_KEYCODE.put("K1", KEYCODE_MOVE_HOME);
        TERMCAP_TO_KEYCODE.put("K3", KEYCODE_PAGE_UP);
        TERMCAP_TO_KEYCODE.put("K4", KEYCODE_MOVE_END);
        TERMCAP_TO_KEYCODE.put("K5", KEYCODE_PAGE_DOWN);
@@ -162,7 +162,9 @@ public final class KeyHandler {
            case KEYCODE_DPAD_LEFT:
                return (keyMode == 0) ? (cursorApp ? "\033OD" : "\033[D") : transformForModifiers("\033[1", keyMode, 'D');

-            case KEYCODE_HOME:
+            case KEYCODE_MOVE_HOME:
+                // Note that KEYCODE_HOME is handled by the system and never delivered to applications.
+                // On a Logitech k810 keyboard KEYCODE_MOVE_HOME is sent by FN+LeftArrow.
                return (keyMode == 0) ? (cursorApp ? "\033OH" : "\033[H") : transformForModifiers("\033[1", keyMode, 'H');
            case KEYCODE_MOVE_END:
                return (keyMode == 0) ? (cursorApp ? "\033OF" : "\033[F") : transformForModifiers("\033[1", keyMode, 'F');
@@ -217,9 +219,6 @@ public final class KeyHandler {
            case KEYCODE_FORWARD_DEL:
                return transformForModifiers("\033[3", keyMode, '~');

-            case KEYCODE_NUMPAD_DOT:
-                return keypadApplication ? "\033On" : "\033[3~";
-
            case KEYCODE_PAGE_UP:
                return "\033[5~";
            case KEYCODE_PAGE_DOWN:
@@ -249,12 +248,14 @@ public final class KeyHandler {
                return keypadApplication ? transformForModifiers("\033O", keyMode, 'k') : "+";
            case KEYCODE_NUMPAD_COMMA:
                return ",";
+            case KEYCODE_NUMPAD_DOT:
+                return keypadApplication ? "\033On" : ".";
            case KEYCODE_NUMPAD_SUBTRACT:
                return keypadApplication ? transformForModifiers("\033O", keyMode, 'm') : "-";
            case KEYCODE_NUMPAD_DIVIDE:
                return keypadApplication ? transformForModifiers("\033O", keyMode, 'o') : "/";
            case KEYCODE_NUMPAD_0:
-                return keypadApplication ? transformForModifiers("\033O", keyMode, 'p') : "1";
+                return keypadApplication ? transformForModifiers("\033O", keyMode, 'p') : "0";
            case KEYCODE_NUMPAD_1:
                return keypadApplication ? transformForModifiers("\033O", keyMode, 'q') : "1";
            case KEYCODE_NUMPAD_2:
--- a/app/src/main/java/com/termux/terminal/TerminalBuffer.java
+++ b/app/src/main/java/com/termux/terminal/TerminalBuffer.java
@@ -140,7 +140,7 @@ public final class TerminalBuffer {
     * @param newRows    The number of rows the screen should have.
     * @param cursor     An int[2] containing the (column, row) cursor location.
     */
-    public void resize(int newColumns, int newRows, int newTotalRows, int[] cursor, int currentStyle, boolean altScreen) {
+    public void resize(int newColumns, int newRows, int newTotalRows, int[] cursor, long currentStyle, boolean altScreen) {
        // newRows > mTotalRows should not normally happen since mTotalRows is TRANSCRIPT_ROWS (10000):
        if (newColumns == mColumns && newRows <= mTotalRows) {
            // Fast resize where just the rows changed.
@@ -237,7 +237,7 @@ public final class TerminalBuffer {
                }

                int currentOldCol = 0;
-                int styleAtCol = 0;
+                long styleAtCol = 0;
                for (int i = 0; i < lastNonSpaceIndex; i++) {
                    // Note that looping over java character, not cells.
                    char c = oldLine.mText[i];
@@ -321,7 +321,7 @@ public final class TerminalBuffer {
     * @param bottomMargin One line after the last line that is scrolled.
     * @param style        the style for the newly exposed line.
     */
-    public void scrollDownOneLine(int topMargin, int bottomMargin, int style) {
+    public void scrollDownOneLine(int topMargin, int bottomMargin, long style) {
        if (topMargin > bottomMargin - 1 || topMargin < 0 || bottomMargin > mScreenRows)
            throw new IllegalArgumentException("topMargin=" + topMargin + ", bottomMargin=" + bottomMargin + ", mScreenRows=" + mScreenRows);

@@ -374,7 +374,7 @@ public final class TerminalBuffer {
     * InvalidParemeterException will be thrown. Typically this is called with a "val" argument of 32 to clear a block
     * of characters.
     */
-    public void blockSet(int sx, int sy, int w, int h, int val, int style) {
+    public void blockSet(int sx, int sy, int w, int h, int val, long style) {
        if (sx < 0 || sx + w > mColumns || sy < 0 || sy + h > mScreenRows) {
            throw new IllegalArgumentException(
                "Illegal arguments! blockSet(" + sx + ", " + sy + ", " + w + ", " + h + ", " + val + ", " + mColumns + ", " + mScreenRows + ")");
@@ -388,14 +388,14 @@ public final class TerminalBuffer {
        return (mLines[row] == null) ? (mLines[row] = new TerminalRow(mColumns, 0)) : mLines[row];
    }

-    public void setChar(int column, int row, int codePoint, int style) {
+    public void setChar(int column, int row, int codePoint, long style) {
        if (row >= mScreenRows || column >= mColumns)
            throw new IllegalArgumentException("row=" + row + ", column=" + column + ", mScreenRows=" + mScreenRows + ", mColumns=" + mColumns);
        row = externalToInternalRow(row);
        allocateFullLineIfNecessary(row).setChar(column, codePoint, style);
    }

-    public int getStyleAt(int externalRow, int column) {
+    public long getStyleAt(int externalRow, int column) {
        return allocateFullLineIfNecessary(externalToInternalRow(externalRow)).getStyle(column);
    }

@@ -407,7 +407,7 @@ public final class TerminalBuffer {
            int startOfLine = (rectangular || y == top) ? left : leftMargin;
            int endOfLine = (rectangular || y + 1 == bottom) ? right : rightMargin;
            for (int x = startOfLine; x < endOfLine; x++) {
-                int currentStyle = line.getStyle(x);
+                long currentStyle = line.getStyle(x);
                int foreColor = TextStyle.decodeForeColor(currentStyle);
                int backColor = TextStyle.decodeBackColor(currentStyle);
                int effect = TextStyle.decodeEffect(currentStyle);
--- a/app/src/main/java/com/termux/terminal/TerminalColorScheme.java
+++ b/app/src/main/java/com/termux/terminal/TerminalColorScheme.java
@@ -57,7 +57,7 @@ public final class TerminalColorScheme {
        0xff808080, 0xff8a8a8a, 0xff949494, 0xff9e9e9e, 0xffa8a8a8, 0xffb2b2b2, 0xffbcbcbc, 0xffc6c6c6, 0xffd0d0d0, 0xffdadada, 0xffe4e4e4, 0xffeeeeee,

        // COLOR_INDEX_DEFAULT_FOREGROUND, COLOR_INDEX_DEFAULT_BACKGROUND and COLOR_INDEX_DEFAULT_CURSOR:
-        0xffffffff, 0xff000000, 0xffffffff};
+        0xffffffff, 0xff000000, 0xffA9AAA9};

    public final int[] mDefaultColors = new int[TextStyle.NUM_INDEXED_COLORS];

--- a/app/src/main/java/com/termux/terminal/TerminalEmulator.java
+++ b/app/src/main/java/com/termux/terminal/TerminalEmulator.java
@@ -12,7 +12,7 @@ import java.util.Stack;
 /**
 * Renders text into a screen. Contains all the terminal-specific knowledge and state. Emulates a subset of the X Window
 * System xterm terminal, which in turn is an emulator for a subset of the Digital Equipment Corporation vt100 terminal.
- * <p/>
+ * <p>
 * References:
 * <ul>
 * <li>http://invisible-island.net/xterm/ctlseqs/ctlseqs.html</li>
@@ -145,7 +145,7 @@ public final class TerminalEmulator {
    /**
     * The alternate screen buffer, exactly as large as the display and contains no additional saved lines (so that when
     * the alternate screen buffer is active, you cannot scroll back to view saved lines).
-     * <p/>
+     * <p>
     * See http://www.xfree86.org/current/ctlseqs.html#The%20Alternate%20Screen%20Buffer
     */
    final TerminalBuffer mAltBuffer;
@@ -206,10 +206,15 @@ public final class TerminalEmulator {
     */
    private boolean mAboutToAutoWrap;

-    /** Foreground and background color indices, 0..255. */
+    /**
+     * Current foreground and background colors. Can either be a color index in [0,259] or a truecolor (24-bit) value.
+     * For a 24-bit value the top byte (0xff000000) is set.
+     *
+     * @see TextStyle
+     */
    int mForeColor, mBackColor;

-    /** Current TextStyle effect */
+    /** Current {@link TextStyle} effect. */
    private int mEffect;

    /**
@@ -611,7 +616,7 @@ public final class TerminalEmulator {
                                    int left = Math.min(getArg(argIndex++, 1, true) + effectiveLeftMargin, effectiveRightMargin + 1);
                                    int bottom = Math.min(getArg(argIndex++, mRows, true) + effectiveTopMargin, effectiveBottomMargin);
                                    int right = Math.min(getArg(argIndex, mColumns, true) + effectiveLeftMargin, effectiveRightMargin);
-                                    int style = getStyle();
+                                    long style = getStyle();
                                    for (int row = top - 1; row < bottom; row++)
                                        for (int col = left - 1; col < right; col++)
                                            if (!selective || (TextStyle.decodeEffect(mScreen.getStyleAt(row, col)) & TextStyle.CHARACTER_ATTRIBUTE_PROTECTED) == 0)
@@ -623,7 +628,7 @@ public final class TerminalEmulator {
                            case 't': // "${CSI}${TOP}${LEFT}${BOTTOM}${RIGHT}${ATTRIBUTES}$t"
                                // Reverse attributes in rectangular area (DECRARA - http://www.vt100.net/docs/vt510-rm/DECRARA).
                                boolean reverse = b == 't';
-                                // FIXME: "coordinates of the rectangular area are affected by the setting of origin mode (DECOM)".s
+                                // FIXME: "coordinates of the rectangular area are affected by the setting of origin mode (DECOM)".
                                int top = Math.min(getArg(0, 1, true) - 1, effectiveBottomMargin) + effectiveTopMargin;
                                int left = Math.min(getArg(1, 1, true) - 1, effectiveRightMargin) + effectiveLeftMargin;
                                int bottom = Math.min(getArg(2, mRows, true) + 1, effectiveBottomMargin - 1) + effectiveTopMargin;
@@ -717,7 +722,6 @@ public final class TerminalEmulator {
                        }
                        break;
                    case ESC_PERCENT:
-                        Log.i(EmulatorDebug.LOG_TAG, "Ignoring character set sequence 'ESC % " + (char) b + "'");
                        break;
                    case ESC_OSC:
                        doOsc(b);
@@ -953,7 +957,7 @@ public final class TerminalEmulator {
                        unknownSequence(b);
                        break;
                }
-                int style = getStyle();
+                long style = getStyle();
                for (int row = startRow; row < endRow; row++) {
                    for (int col = startCol; col < endCol; col++) {
                        if ((TextStyle.decodeEffect(mScreen.getStyleAt(row, col)) & TextStyle.CHARACTER_ATTRIBUTE_PROTECTED) == 0)
@@ -1687,43 +1691,42 @@ public final class TerminalEmulator {
            } else if (code >= 30 && code <= 37) {
                mForeColor = code - 30;
            } else if (code == 38 || code == 48) {
-                // ISO-8613-3 controls to set foreground (38) or background (48) colors.
-                // P_s = (38|48) ; 2 ; P_r ; P_g ; P_b => Set to RGB value in range (0-255).
-                // P_s = (38|48) ; 5 ; P_s => Set to indexed color.
-                if (i + 2 <= mArgIndex) {
-                    int color = -1;
-                    int firstArg = mArgs[i + 1];
-                    if (firstArg == 2) {
-                        if (i + 4 > mArgIndex) {
-                            Log.w(EmulatorDebug.LOG_TAG, "Too few CSI" + code + ";2 RGB arguments");
-                        } else {
-                            int red = mArgs[i + 2], green = mArgs[i + 3], blue = mArgs[i + 4];
-                            if (red < 0 || green < 0 || blue < 0 || red > 255 || green > 255 || blue > 255) {
-                                finishSequenceAndLogError("Invalid RGB: " + red + "," + green + "," + blue);
-                            } else {
-                                // TODO: Implement 24 bit color.
-                                finishSequenceAndLogError("Unimplemented RGB: " + red + "," + green + "," + blue);
-                            }
-                            i += 4; // "2;P_r;P_g;P_r"
-                        }
-                    } else if (firstArg == 5) {
-                        color = mArgs[i + 2];
-                        i += 2; // "5;P_s"
+                // Extended set foreground(38)/background (48) color.
+                // This is followed by either "2;$R;$G;$B" to set a 24-bit color or
+                // "5;$INDEX" to set an indexed color.
+                if (i + 2 > mArgIndex) continue;
+                int firstArg = mArgs[i + 1];
+                if (firstArg == 2) {
+                    if (i + 4 > mArgIndex) {
+                        Log.w(EmulatorDebug.LOG_TAG, "Too few CSI" + code + ";2 RGB arguments");
                    } else {
-                        finishSequenceAndLogError("Invalid ISO-8613-3 SGR first argument: " + firstArg);
-                    }
-                    if (i != -1) {
-                        if (color >= 0 && color < TextStyle.NUM_INDEXED_COLORS) {
-                            if (code == 38) {
-                                mForeColor = color;
-                            } else {
-                                mBackColor = color;
-                            }
+                        int red = mArgs[i + 2], green = mArgs[i + 3], blue = mArgs[i + 4];
+                        if (red < 0 || green < 0 || blue < 0 || red > 255 || green > 255 || blue > 255) {
+                            finishSequenceAndLogError("Invalid RGB: " + red + "," + green + "," + blue);
                        } else {
-                            if (LOG_ESCAPE_SEQUENCES)
-                                Log.w(EmulatorDebug.LOG_TAG, "Invalid color index: " + color);
+                            int argbColor = 0xff000000 | (red << 16) | (green << 8) | blue;
+                            if (code == 38) {
+                                mForeColor = argbColor;
+                            } else {
+                                mBackColor = argbColor;
+                            }
                        }
+                        i += 4; // "2;P_r;P_g;P_r"
                    }
+                } else if (firstArg == 5) {
+                    int color = mArgs[i + 2];
+                    i += 2; // "5;P_s"
+                    if (color >= 0 && color < TextStyle.NUM_INDEXED_COLORS) {
+                        if (code == 38) {
+                            mForeColor = color;
+                        } else {
+                            mBackColor = color;
+                        }
+                    } else {
+                        if (LOG_ESCAPE_SEQUENCES) Log.w(EmulatorDebug.LOG_TAG, "Invalid color index: " + color);
+                    }
+                } else {
+                    finishSequenceAndLogError("Invalid ISO-8613-3 SGR first argument: " + firstArg);
                }
            } else if (code == 39) { // Set default foreground color.
                mForeColor = TextStyle.COLOR_INDEX_FOREGROUND;
@@ -1924,7 +1927,7 @@ public final class TerminalEmulator {
        mScreen.blockSet(sx, sy, w, h, ' ', getStyle());
    }

-    private int getStyle() {
+    private long getStyle() {
        return TextStyle.encode(mForeColor, mBackColor, mEffect);
    }

--- a/app/src/main/java/com/termux/terminal/TerminalRow.java
+++ b/app/src/main/java/com/termux/terminal/TerminalRow.java
@@ -20,13 +20,13 @@ public final class TerminalRow {
    /** If this row has been line wrapped due to text output at the end of line. */
    boolean mLineWrap;
    /** The style bits of each cell in the row. See {@link TextStyle}. */
-    final int[] mStyle;
+    final long[] mStyle;

    /** Construct a blank row (containing only whitespace, ' ') with a specified style. */
-    public TerminalRow(int columns, int style) {
+    public TerminalRow(int columns, long style) {
        mColumns = columns;
        mText = new char[(int) (SPARE_CAPACITY_FACTOR * columns)];
-        mStyle = new int[columns];
+        mStyle = new long[columns];
        clear(style);
    }

@@ -112,14 +112,14 @@ public final class TerminalRow {
        return false;
    }

-    public void clear(int style) {
+    public void clear(long style) {
        Arrays.fill(mText, ' ');
        Arrays.fill(mStyle, style);
        mSpaceUsed = (short) mColumns;
    }

    // https://github.com/steven676/Android-Terminal-Emulator/commit/9a47042620bec87617f0b4f5d50568535668fe26
-    public void setChar(int columnToSet, int codePoint, int style) {
+    public void setChar(int columnToSet, int codePoint, long style) {
        mStyle[columnToSet] = style;

        final int newCodePointDisplayWidth = WcWidth.width(codePoint);
@@ -225,7 +225,7 @@ public final class TerminalRow {
        return true;
    }

-    public final int getStyle(int column) {
+    public final long getStyle(int column) {
        return mStyle[column];
    }

--- a/app/src/main/java/com/termux/terminal/TerminalSession.java
+++ b/app/src/main/java/com/termux/terminal/TerminalSession.java
@@ -173,7 +173,7 @@ public final class TerminalSession extends TerminalOutput {
     * @param rows    The number of rows in the terminal window.
     */
    public void initializeEmulator(int columns, int rows) {
-        mEmulator = new TerminalEmulator(this, columns, rows, /* transcript= */5000);
+        mEmulator = new TerminalEmulator(this, columns, rows, /* transcript= */2000);

        int[] processId = new int[1];
        mTerminalFileDescriptor = JNI.createSubprocess(mShellPath, mCwd, mArgs, mEnv, processId, rows, columns);
--- a/app/src/main/java/com/termux/terminal/TextStyle.java
+++ b/app/src/main/java/com/termux/terminal/TextStyle.java
@@ -1,11 +1,13 @@
 package com.termux.terminal;

 /**
- * Encodes effects, foreground and background colors into a 32 bit integer, which are stored for each cell in a terminal
+ * Encodes effects, foreground and background colors into a 64 bit long, which are stored for each cell in a terminal
 * row in {@link TerminalRow#mStyle}.
 * <p/>
- * The foreground and background colors take 9 bits each, leaving (32-9-9)=14 bits for effect flags. Using 9 for now
- * (the different CHARACTER_ATTRIBUTE_* bits).
+ * The bit layout is:
+ * - 16 flags (11 currently used).
+ * - 24 for foreground color (only 9 first bits if a color index).
+ * - 24 for background color (only 9 first bits if a color index).
 */
 public final class TextStyle {

@@ -25,6 +27,10 @@ public final class TextStyle {
    public final static int CHARACTER_ATTRIBUTE_PROTECTED = 1 << 7;
    /** Dim colors. Also known as faint or half intensity. */
    public final static int CHARACTER_ATTRIBUTE_DIM = 1 << 8;
+    /** If true (24-bit) color is used for the cell for foreground. */
+    private final static int CHARACTER_ATTRIBUTE_TRUECOLOR_FOREGROUND = 1 << 9;
+    /** If true (24-bit) color is used for the cell for foreground. */
+    private final static int CHARACTER_ATTRIBUTE_TRUECOLOR_BACKGROUND= 1 << 10;

    public final static int COLOR_INDEX_FOREGROUND = 256;
    public final static int COLOR_INDEX_BACKGROUND = 257;
@@ -34,22 +40,47 @@ public final class TextStyle {
    public final static int NUM_INDEXED_COLORS = 259;

    /** Normal foreground and background colors and no effects. */
-    final static int NORMAL = encode(COLOR_INDEX_FOREGROUND, COLOR_INDEX_BACKGROUND, 0);
+    final static long NORMAL = encode(COLOR_INDEX_FOREGROUND, COLOR_INDEX_BACKGROUND, 0);

-    static int encode(int foreColor, int backColor, int effect) {
-        return ((effect & 0b111111111) << 18) | ((foreColor & 0b111111111) << 9) | (backColor & 0b111111111);
+    static long encode(int foreColor, int backColor, int effect) {
+        long result = effect & 0b111111111;
+        if ((0xff000000 & foreColor) == 0xff000000) {
+            // 24-bit color.
+            result |= CHARACTER_ATTRIBUTE_TRUECOLOR_FOREGROUND | ((foreColor & 0x00ffffffL) << 40L);
+        } else {
+            // Indexed color.
+            result |= (foreColor & 0b111111111L) << 40;
+        }
+        if ((0xff000000 & backColor) == 0xff000000) {
+            // 24-bit color.
+            result |= CHARACTER_ATTRIBUTE_TRUECOLOR_BACKGROUND | ((backColor & 0x00ffffffL) << 16L);
+        } else {
+            // Indexed color.
+            result |= (backColor & 0b111111111L) << 16L;
+        }
+
+        return result;
    }

-    public static int decodeForeColor(int encodedColor) {
-        return (encodedColor >> 9) & 0b111111111;
+    public static int decodeForeColor(long style) {
+        if ((style & CHARACTER_ATTRIBUTE_TRUECOLOR_FOREGROUND) == 0) {
+            return (int) ((style >>> 40) & 0b111111111L);
+        } else {
+            return 0xff000000 | (int) ((style >>> 40) & 0x00ffffffL);
+        }
+
    }

-    public static int decodeBackColor(int encodedColor) {
-        return encodedColor & 0b111111111;
+    public static int decodeBackColor(long style) {
+        if ((style & CHARACTER_ATTRIBUTE_TRUECOLOR_BACKGROUND) == 0) {
+            return (int) ((style >>> 16) & 0b111111111L);
+        } else {
+            return 0xff000000 | (int) ((style >>> 16) & 0x00ffffffL);
+        }
    }

-    public static int decodeEffect(int encodedColor) {
-        return (encodedColor >> 18) & 0b111111111;
+    public static int decodeEffect(long style) {
+        return (int) (style & 0b11111111111);
    }

 }
--- a/app/src/main/java/com/termux/terminal/WcWidth.java
+++ b/app/src/main/java/com/termux/terminal/WcWidth.java
@@ -1,102 +1,452 @@
 package com.termux.terminal;

 /**
- * wcwidth() implementation from http://git.musl-libc.org/cgit/musl/tree/src/ctype
- * <p/>
- * Modified to return 0 instead of -1.
+ * Implementation of wcwidth(3) for Unicode 9.
+ *
+ * Implementation from https://github.com/jquast/wcwidth but we return 0 for unprintable characters.
 */
 public final class WcWidth {

-    private static final short table[] = {16, 16, 16, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 16, 16, 32, 16, 16, 16, 33, 34, 35, 36, 37, 38,
-        39, 16, 16, 40, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 41, 42, 16, 16, 43, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 44, 16, 45, 46, 47, 48, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        49, 16, 16, 50, 51, 16, 52, 16, 16, 16, 16, 16, 16, 16, 16, 53, 16, 16, 16, 16, 16, 54, 55, 16, 16, 16, 16, 56, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 57, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 58, 59, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255,
-        255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-        255, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        248, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 254, 255, 255, 255, 255, 191, 182, 0, 0, 0,
-        0, 0, 0, 0, 31, 0, 255, 7, 0, 0, 0, 0, 0, 248, 255, 255, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 192, 191, 159, 61, 0, 0, 0, 128, 2, 0, 0, 0,
-        255, 255, 255, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 192, 255, 1, 0, 0, 0, 0, 0, 0, 248, 15, 0, 0, 0, 192, 251, 239, 62, 0, 0, 0, 0, 0, 14, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 240, 255, 255, 127, 7, 0, 0, 0, 0, 0, 0, 20, 254, 33, 254, 0, 12, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 16, 30, 32, 0,
-        0, 12, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 16, 134, 57, 2, 0, 0, 0, 35, 0, 6, 0, 0, 0, 0, 0, 0, 16, 190, 33, 0, 0, 12, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 144,
-        30, 32, 64, 0, 12, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 1, 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 192, 193, 61, 96, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 144, 64, 48, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 32, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 92, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 242, 7, 128, 127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 242, 27, 0, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 160, 2, 0, 0, 0, 0, 0, 0, 254,
-        127, 223, 224, 255, 254, 255, 255, 255, 31, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 224, 253, 102, 0, 0, 0, 195, 1, 0, 30, 0, 100, 32, 0, 32, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 224, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, 0, 0, 0,
-        28, 0, 0, 0, 12, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 176, 63, 64, 254, 15, 32, 0, 0, 0, 0, 0, 56, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 135, 1, 4, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        128, 1, 0, 0, 0, 0, 0, 0, 64, 127, 229, 31, 248, 159, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 0, 0, 0, 0, 0, 208, 23, 4, 0, 0, 0, 0,
-        248, 15, 0, 3, 0, 0, 0, 60, 11, 0, 0, 0, 0, 0, 0, 64, 163, 3, 0, 0, 0, 0, 0, 0, 240, 207, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        247, 255, 253, 33, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 127, 0, 0, 240, 0, 248, 0, 0,
-        0, 124, 0, 0, 0, 0, 0, 0, 31, 252, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255,
-        255, 0, 0, 0, 0, 0, 60, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128,
-        247, 63, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 68, 8, 0, 0, 96, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0,
-        255, 255, 3, 0, 0, 0, 0, 0, 192, 63, 0, 0, 128, 255, 3, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 200, 19, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 126, 102,
-        0, 8, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 157, 193, 2, 0, 0, 0, 0, 48, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 32, 33, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 0, 0,
-        127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32, 110, 240, 0,
-        0, 0, 0, 0, 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 255, 127, 0, 0, 0, 0, 0, 0, 0, 3, 0,
-        0, 0, 0, 0, 120, 38, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 128, 239, 31, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 192, 127, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 40, 191, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 128, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 3, 248, 255, 231, 15, 0, 0, 0, 60, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,};
+    // From https://github.com/jquast/wcwidth/blob/master/wcwidth/table_zero.py
+    // t commit 0d7de112202cc8b2ebe9232ff4a5c954f19d561a (2016-07-02):
+    private static final int[][] ZERO_WIDTH = {
+        {0x0300, 0x036f},  // Combining Grave Accent  ..Combining Latin Small Le
+        {0x0483, 0x0489},  // Combining Cyrillic Titlo..Combining Cyrillic Milli
+        {0x0591, 0x05bd},  // Hebrew Accent Etnahta   ..Hebrew Point Meteg
+        {0x05bf, 0x05bf},  // Hebrew Point Rafe       ..Hebrew Point Rafe
+        {0x05c1, 0x05c2},  // Hebrew Point Shin Dot   ..Hebrew Point Sin Dot
+        {0x05c4, 0x05c5},  // Hebrew Mark Upper Dot   ..Hebrew Mark Lower Dot
+        {0x05c7, 0x05c7},  // Hebrew Point Qamats Qata..Hebrew Point Qamats Qata
+        {0x0610, 0x061a},  // Arabic Sign Sallallahou ..Arabic Small Kasra
+        {0x064b, 0x065f},  // Arabic Fathatan         ..Arabic Wavy Hamza Below
+        {0x0670, 0x0670},  // Arabic Letter Superscrip..Arabic Letter Superscrip
+        {0x06d6, 0x06dc},  // Arabic Small High Ligatu..Arabic Small High Seen
+        {0x06df, 0x06e4},  // Arabic Small High Rounde..Arabic Small High Madda
+        {0x06e7, 0x06e8},  // Arabic Small High Yeh   ..Arabic Small High Noon
+        {0x06ea, 0x06ed},  // Arabic Empty Centre Low ..Arabic Small Low Meem
+        {0x0711, 0x0711},  // Syriac Letter Superscrip..Syriac Letter Superscrip
+        {0x0730, 0x074a},  // Syriac Pthaha Above     ..Syriac Barrekh
+        {0x07a6, 0x07b0},  // Thaana Abafili          ..Thaana Sukun
+        {0x07eb, 0x07f3},  // Nko Combining Sh||t High..Nko Combining Double Dot
+        {0x0816, 0x0819},  // Samaritan Mark In       ..Samaritan Mark Dagesh
+        {0x081b, 0x0823},  // Samaritan Mark Epentheti..Samaritan Vowel Sign A
+        {0x0825, 0x0827},  // Samaritan Vowel Sign Sho..Samaritan Vowel Sign U
+        {0x0829, 0x082d},  // Samaritan Vowel Sign Lon..Samaritan Mark Nequdaa
+        {0x0859, 0x085b},  // Mandaic Affrication Mark..Mandaic Gemination Mark
+        {0x08d4, 0x08e1},  // (nil)                   ..
+        {0x08e3, 0x0902},  // Arabic Turned Damma Belo..Devanagari Sign Anusvara
+        {0x093a, 0x093a},  // Devanagari Vowel Sign Oe..Devanagari Vowel Sign Oe
+        {0x093c, 0x093c},  // Devanagari Sign Nukta   ..Devanagari Sign Nukta
+        {0x0941, 0x0948},  // Devanagari Vowel Sign U ..Devanagari Vowel Sign Ai
+        {0x094d, 0x094d},  // Devanagari Sign Virama  ..Devanagari Sign Virama
+        {0x0951, 0x0957},  // Devanagari Stress Sign U..Devanagari Vowel Sign Uu
+        {0x0962, 0x0963},  // Devanagari Vowel Sign Vo..Devanagari Vowel Sign Vo
+        {0x0981, 0x0981},  // Bengali Sign Candrabindu..Bengali Sign Candrabindu
+        {0x09bc, 0x09bc},  // Bengali Sign Nukta      ..Bengali Sign Nukta
+        {0x09c1, 0x09c4},  // Bengali Vowel Sign U    ..Bengali Vowel Sign Vocal
+        {0x09cd, 0x09cd},  // Bengali Sign Virama     ..Bengali Sign Virama
+        {0x09e2, 0x09e3},  // Bengali Vowel Sign Vocal..Bengali Vowel Sign Vocal
+        {0x0a01, 0x0a02},  // Gurmukhi Sign Adak Bindi..Gurmukhi Sign Bindi
+        {0x0a3c, 0x0a3c},  // Gurmukhi Sign Nukta     ..Gurmukhi Sign Nukta
+        {0x0a41, 0x0a42},  // Gurmukhi Vowel Sign U   ..Gurmukhi Vowel Sign Uu
+        {0x0a47, 0x0a48},  // Gurmukhi Vowel Sign Ee  ..Gurmukhi Vowel Sign Ai
+        {0x0a4b, 0x0a4d},  // Gurmukhi Vowel Sign Oo  ..Gurmukhi Sign Virama
+        {0x0a51, 0x0a51},  // Gurmukhi Sign Udaat     ..Gurmukhi Sign Udaat
+        {0x0a70, 0x0a71},  // Gurmukhi Tippi          ..Gurmukhi Addak
+        {0x0a75, 0x0a75},  // Gurmukhi Sign Yakash    ..Gurmukhi Sign Yakash
+        {0x0a81, 0x0a82},  // Gujarati Sign Candrabind..Gujarati Sign Anusvara
+        {0x0abc, 0x0abc},  // Gujarati Sign Nukta     ..Gujarati Sign Nukta
+        {0x0ac1, 0x0ac5},  // Gujarati Vowel Sign U   ..Gujarati Vowel Sign Cand
+        {0x0ac7, 0x0ac8},  // Gujarati Vowel Sign E   ..Gujarati Vowel Sign Ai
+        {0x0acd, 0x0acd},  // Gujarati Sign Virama    ..Gujarati Sign Virama
+        {0x0ae2, 0x0ae3},  // Gujarati Vowel Sign Voca..Gujarati Vowel Sign Voca
+        {0x0b01, 0x0b01},  // ||iya Sign Candrabindu  ..||iya Sign Candrabindu
+        {0x0b3c, 0x0b3c},  // ||iya Sign Nukta        ..||iya Sign Nukta
+        {0x0b3f, 0x0b3f},  // ||iya Vowel Sign I      ..||iya Vowel Sign I
+        {0x0b41, 0x0b44},  // ||iya Vowel Sign U      ..||iya Vowel Sign Vocalic
+        {0x0b4d, 0x0b4d},  // ||iya Sign Virama       ..||iya Sign Virama
+        {0x0b56, 0x0b56},  // ||iya Ai Length Mark    ..||iya Ai Length Mark
+        {0x0b62, 0x0b63},  // ||iya Vowel Sign Vocalic..||iya Vowel Sign Vocalic
+        {0x0b82, 0x0b82},  // Tamil Sign Anusvara     ..Tamil Sign Anusvara
+        {0x0bc0, 0x0bc0},  // Tamil Vowel Sign Ii     ..Tamil Vowel Sign Ii
+        {0x0bcd, 0x0bcd},  // Tamil Sign Virama       ..Tamil Sign Virama
+        {0x0c00, 0x0c00},  // Telugu Sign Combining Ca..Telugu Sign Combining Ca
+        {0x0c3e, 0x0c40},  // Telugu Vowel Sign Aa    ..Telugu Vowel Sign Ii
+        {0x0c46, 0x0c48},  // Telugu Vowel Sign E     ..Telugu Vowel Sign Ai
+        {0x0c4a, 0x0c4d},  // Telugu Vowel Sign O     ..Telugu Sign Virama
+        {0x0c55, 0x0c56},  // Telugu Length Mark      ..Telugu Ai Length Mark
+        {0x0c62, 0x0c63},  // Telugu Vowel Sign Vocali..Telugu Vowel Sign Vocali
+        {0x0c81, 0x0c81},  // Kannada Sign Candrabindu..Kannada Sign Candrabindu
+        {0x0cbc, 0x0cbc},  // Kannada Sign Nukta      ..Kannada Sign Nukta
+        {0x0cbf, 0x0cbf},  // Kannada Vowel Sign I    ..Kannada Vowel Sign I
+        {0x0cc6, 0x0cc6},  // Kannada Vowel Sign E    ..Kannada Vowel Sign E
+        {0x0ccc, 0x0ccd},  // Kannada Vowel Sign Au   ..Kannada Sign Virama
+        {0x0ce2, 0x0ce3},  // Kannada Vowel Sign Vocal..Kannada Vowel Sign Vocal
+        {0x0d01, 0x0d01},  // Malayalam Sign Candrabin..Malayalam Sign Candrabin
+        {0x0d41, 0x0d44},  // Malayalam Vowel Sign U  ..Malayalam Vowel Sign Voc
+        {0x0d4d, 0x0d4d},  // Malayalam Sign Virama   ..Malayalam Sign Virama
+        {0x0d62, 0x0d63},  // Malayalam Vowel Sign Voc..Malayalam Vowel Sign Voc
+        {0x0dca, 0x0dca},  // Sinhala Sign Al-lakuna  ..Sinhala Sign Al-lakuna
+        {0x0dd2, 0x0dd4},  // Sinhala Vowel Sign Ketti..Sinhala Vowel Sign Ketti
+        {0x0dd6, 0x0dd6},  // Sinhala Vowel Sign Diga ..Sinhala Vowel Sign Diga
+        {0x0e31, 0x0e31},  // Thai Character Mai Han-a..Thai Character Mai Han-a
+        {0x0e34, 0x0e3a},  // Thai Character Sara I   ..Thai Character Phinthu
+        {0x0e47, 0x0e4e},  // Thai Character Maitaikhu..Thai Character Yamakkan
+        {0x0eb1, 0x0eb1},  // Lao Vowel Sign Mai Kan  ..Lao Vowel Sign Mai Kan
+        {0x0eb4, 0x0eb9},  // Lao Vowel Sign I        ..Lao Vowel Sign Uu
+        {0x0ebb, 0x0ebc},  // Lao Vowel Sign Mai Kon  ..Lao Semivowel Sign Lo
+        {0x0ec8, 0x0ecd},  // Lao Tone Mai Ek         ..Lao Niggahita
+        {0x0f18, 0x0f19},  // Tibetan Astrological Sig..Tibetan Astrological Sig
+        {0x0f35, 0x0f35},  // Tibetan Mark Ngas Bzung ..Tibetan Mark Ngas Bzung
+        {0x0f37, 0x0f37},  // Tibetan Mark Ngas Bzung ..Tibetan Mark Ngas Bzung
+        {0x0f39, 0x0f39},  // Tibetan Mark Tsa -phru  ..Tibetan Mark Tsa -phru
+        {0x0f71, 0x0f7e},  // Tibetan Vowel Sign Aa   ..Tibetan Sign Rjes Su Nga
+        {0x0f80, 0x0f84},  // Tibetan Vowel Sign Rever..Tibetan Mark Halanta
+        {0x0f86, 0x0f87},  // Tibetan Sign Lci Rtags  ..Tibetan Sign Yang Rtags
+        {0x0f8d, 0x0f97},  // Tibetan Subjoined Sign L..Tibetan Subjoined Letter
+        {0x0f99, 0x0fbc},  // Tibetan Subjoined Letter..Tibetan Subjoined Letter
+        {0x0fc6, 0x0fc6},  // Tibetan Symbol Padma Gda..Tibetan Symbol Padma Gda
+        {0x102d, 0x1030},  // Myanmar Vowel Sign I    ..Myanmar Vowel Sign Uu
+        {0x1032, 0x1037},  // Myanmar Vowel Sign Ai   ..Myanmar Sign Dot Below
+        {0x1039, 0x103a},  // Myanmar Sign Virama     ..Myanmar Sign Asat
+        {0x103d, 0x103e},  // Myanmar Consonant Sign M..Myanmar Consonant Sign M
+        {0x1058, 0x1059},  // Myanmar Vowel Sign Vocal..Myanmar Vowel Sign Vocal
+        {0x105e, 0x1060},  // Myanmar Consonant Sign M..Myanmar Consonant Sign M
+        {0x1071, 0x1074},  // Myanmar Vowel Sign Geba ..Myanmar Vowel Sign Kayah
+        {0x1082, 0x1082},  // Myanmar Consonant Sign S..Myanmar Consonant Sign S
+        {0x1085, 0x1086},  // Myanmar Vowel Sign Shan ..Myanmar Vowel Sign Shan
+        {0x108d, 0x108d},  // Myanmar Sign Shan Counci..Myanmar Sign Shan Counci
+        {0x109d, 0x109d},  // Myanmar Vowel Sign Aiton..Myanmar Vowel Sign Aiton
+        {0x135d, 0x135f},  // Ethiopic Combining Gemin..Ethiopic Combining Gemin
+        {0x1712, 0x1714},  // Tagalog Vowel Sign I    ..Tagalog Sign Virama
+        {0x1732, 0x1734},  // Hanunoo Vowel Sign I    ..Hanunoo Sign Pamudpod
+        {0x1752, 0x1753},  // Buhid Vowel Sign I      ..Buhid Vowel Sign U
+        {0x1772, 0x1773},  // Tagbanwa Vowel Sign I   ..Tagbanwa Vowel Sign U
+        {0x17b4, 0x17b5},  // Khmer Vowel Inherent Aq ..Khmer Vowel Inherent Aa
+        {0x17b7, 0x17bd},  // Khmer Vowel Sign I      ..Khmer Vowel Sign Ua
+        {0x17c6, 0x17c6},  // Khmer Sign Nikahit      ..Khmer Sign Nikahit
+        {0x17c9, 0x17d3},  // Khmer Sign Muusikatoan  ..Khmer Sign Bathamasat
+        {0x17dd, 0x17dd},  // Khmer Sign Atthacan     ..Khmer Sign Atthacan
+        {0x180b, 0x180d},  // Mongolian Free Variation..Mongolian Free Variation
+        {0x1885, 0x1886},  // Mongolian Letter Ali Gal..Mongolian Letter Ali Gal
+        {0x18a9, 0x18a9},  // Mongolian Letter Ali Gal..Mongolian Letter Ali Gal
+        {0x1920, 0x1922},  // Limbu Vowel Sign A      ..Limbu Vowel Sign U
+        {0x1927, 0x1928},  // Limbu Vowel Sign E      ..Limbu Vowel Sign O
+        {0x1932, 0x1932},  // Limbu Small Letter Anusv..Limbu Small Letter Anusv
+        {0x1939, 0x193b},  // Limbu Sign Mukphreng    ..Limbu Sign Sa-i
+        {0x1a17, 0x1a18},  // Buginese Vowel Sign I   ..Buginese Vowel Sign U
+        {0x1a1b, 0x1a1b},  // Buginese Vowel Sign Ae  ..Buginese Vowel Sign Ae
+        {0x1a56, 0x1a56},  // Tai Tham Consonant Sign ..Tai Tham Consonant Sign
+        {0x1a58, 0x1a5e},  // Tai Tham Sign Mai Kang L..Tai Tham Consonant Sign
+        {0x1a60, 0x1a60},  // Tai Tham Sign Sakot     ..Tai Tham Sign Sakot
+        {0x1a62, 0x1a62},  // Tai Tham Vowel Sign Mai ..Tai Tham Vowel Sign Mai
+        {0x1a65, 0x1a6c},  // Tai Tham Vowel Sign I   ..Tai Tham Vowel Sign Oa B
+        {0x1a73, 0x1a7c},  // Tai Tham Vowel Sign Oa A..Tai Tham Sign Khuen-lue
+        {0x1a7f, 0x1a7f},  // Tai Tham Combining Crypt..Tai Tham Combining Crypt
+        {0x1ab0, 0x1abe},  // Combining Doubled Circum..Combining Parentheses Ov
+        {0x1b00, 0x1b03},  // Balinese Sign Ulu Ricem ..Balinese Sign Surang
+        {0x1b34, 0x1b34},  // Balinese Sign Rerekan   ..Balinese Sign Rerekan
+        {0x1b36, 0x1b3a},  // Balinese Vowel Sign Ulu ..Balinese Vowel Sign Ra R
+        {0x1b3c, 0x1b3c},  // Balinese Vowel Sign La L..Balinese Vowel Sign La L
+        {0x1b42, 0x1b42},  // Balinese Vowel Sign Pepe..Balinese Vowel Sign Pepe
+        {0x1b6b, 0x1b73},  // Balinese Musical Symbol ..Balinese Musical Symbol
+        {0x1b80, 0x1b81},  // Sundanese Sign Panyecek ..Sundanese Sign Panglayar
+        {0x1ba2, 0x1ba5},  // Sundanese Consonant Sign..Sundanese Vowel Sign Pan
+        {0x1ba8, 0x1ba9},  // Sundanese Vowel Sign Pam..Sundanese Vowel Sign Pan
+        {0x1bab, 0x1bad},  // Sundanese Sign Virama   ..Sundanese Consonant Sign
+        {0x1be6, 0x1be6},  // Batak Sign Tompi        ..Batak Sign Tompi
+        {0x1be8, 0x1be9},  // Batak Vowel Sign Pakpak ..Batak Vowel Sign Ee
+        {0x1bed, 0x1bed},  // Batak Vowel Sign Karo O ..Batak Vowel Sign Karo O
+        {0x1bef, 0x1bf1},  // Batak Vowel Sign U F|| S..Batak Consonant Sign H
+        {0x1c2c, 0x1c33},  // Lepcha Vowel Sign E     ..Lepcha Consonant Sign T
+        {0x1c36, 0x1c37},  // Lepcha Sign Ran         ..Lepcha Sign Nukta
+        {0x1cd0, 0x1cd2},  // Vedic Tone Karshana     ..Vedic Tone Prenkha
+        {0x1cd4, 0x1ce0},  // Vedic Sign Yajurvedic Mi..Vedic Tone Rigvedic Kash
+        {0x1ce2, 0x1ce8},  // Vedic Sign Visarga Svari..Vedic Sign Visarga Anuda
+        {0x1ced, 0x1ced},  // Vedic Sign Tiryak       ..Vedic Sign Tiryak
+        {0x1cf4, 0x1cf4},  // Vedic Tone Candra Above ..Vedic Tone Candra Above
+        {0x1cf8, 0x1cf9},  // Vedic Tone Ring Above   ..Vedic Tone Double Ring A
+        {0x1dc0, 0x1df5},  // Combining Dotted Grave A..Combining Up Tack Above
+        {0x1dfb, 0x1dff},  // (nil)                   ..Combining Right Arrowhea
+        {0x20d0, 0x20f0},  // Combining Left Harpoon A..Combining Asterisk Above
+        {0x2cef, 0x2cf1},  // Coptic Combining Ni Abov..Coptic Combining Spiritu
+        {0x2d7f, 0x2d7f},  // Tifinagh Consonant Joine..Tifinagh Consonant Joine
+        {0x2de0, 0x2dff},  // Combining Cyrillic Lette..Combining Cyrillic Lette
+        {0x302a, 0x302d},  // Ideographic Level Tone M..Ideographic Entering Ton
+        {0x3099, 0x309a},  // Combining Katakana-hirag..Combining Katakana-hirag
+        {0xa66f, 0xa672},  // Combining Cyrillic Vzmet..Combining Cyrillic Thous
+        {0xa674, 0xa67d},  // Combining Cyrillic Lette..Combining Cyrillic Payer
+        {0xa69e, 0xa69f},  // Combining Cyrillic Lette..Combining Cyrillic Lette
+        {0xa6f0, 0xa6f1},  // Bamum Combining Mark Koq..Bamum Combining Mark Tuk
+        {0xa802, 0xa802},  // Syloti Nagri Sign Dvisva..Syloti Nagri Sign Dvisva
+        {0xa806, 0xa806},  // Syloti Nagri Sign Hasant..Syloti Nagri Sign Hasant
+        {0xa80b, 0xa80b},  // Syloti Nagri Sign Anusva..Syloti Nagri Sign Anusva
+        {0xa825, 0xa826},  // Syloti Nagri Vowel Sign ..Syloti Nagri Vowel Sign
+        {0xa8c4, 0xa8c5},  // Saurashtra Sign Virama  ..
+        {0xa8e0, 0xa8f1},  // Combining Devanagari Dig..Combining Devanagari Sig
+        {0xa926, 0xa92d},  // Kayah Li Vowel Ue       ..Kayah Li Tone Calya Plop
+        {0xa947, 0xa951},  // Rejang Vowel Sign I     ..Rejang Consonant Sign R
+        {0xa980, 0xa982},  // Javanese Sign Panyangga ..Javanese Sign Layar
+        {0xa9b3, 0xa9b3},  // Javanese Sign Cecak Telu..Javanese Sign Cecak Telu
+        {0xa9b6, 0xa9b9},  // Javanese Vowel Sign Wulu..Javanese Vowel Sign Suku
+        {0xa9bc, 0xa9bc},  // Javanese Vowel Sign Pepe..Javanese Vowel Sign Pepe
+        {0xa9e5, 0xa9e5},  // Myanmar Sign Shan Saw   ..Myanmar Sign Shan Saw
+        {0xaa29, 0xaa2e},  // Cham Vowel Sign Aa      ..Cham Vowel Sign Oe
+        {0xaa31, 0xaa32},  // Cham Vowel Sign Au      ..Cham Vowel Sign Ue
+        {0xaa35, 0xaa36},  // Cham Consonant Sign La  ..Cham Consonant Sign Wa
+        {0xaa43, 0xaa43},  // Cham Consonant Sign Fina..Cham Consonant Sign Fina
+        {0xaa4c, 0xaa4c},  // Cham Consonant Sign Fina..Cham Consonant Sign Fina
+        {0xaa7c, 0xaa7c},  // Myanmar Sign Tai Laing T..Myanmar Sign Tai Laing T
+        {0xaab0, 0xaab0},  // Tai Viet Mai Kang       ..Tai Viet Mai Kang
+        {0xaab2, 0xaab4},  // Tai Viet Vowel I        ..Tai Viet Vowel U
+        {0xaab7, 0xaab8},  // Tai Viet Mai Khit       ..Tai Viet Vowel Ia
+        {0xaabe, 0xaabf},  // Tai Viet Vowel Am       ..Tai Viet Tone Mai Ek
+        {0xaac1, 0xaac1},  // Tai Viet Tone Mai Tho   ..Tai Viet Tone Mai Tho
+        {0xaaec, 0xaaed},  // Meetei Mayek Vowel Sign ..Meetei Mayek Vowel Sign
+        {0xaaf6, 0xaaf6},  // Meetei Mayek Virama     ..Meetei Mayek Virama
+        {0xabe5, 0xabe5},  // Meetei Mayek Vowel Sign ..Meetei Mayek Vowel Sign
+        {0xabe8, 0xabe8},  // Meetei Mayek Vowel Sign ..Meetei Mayek Vowel Sign
+        {0xabed, 0xabed},  // Meetei Mayek Apun Iyek  ..Meetei Mayek Apun Iyek
+        {0xfb1e, 0xfb1e},  // Hebrew Point Judeo-spani..Hebrew Point Judeo-spani
+        {0xfe00, 0xfe0f},  // Variation Select||-1    ..Variation Select||-16
+        {0xfe20, 0xfe2f},  // Combining Ligature Left ..Combining Cyrillic Titlo
+        {0x101fd, 0x101fd},  // Phaistos Disc Sign Combi..Phaistos Disc Sign Combi
+        {0x102e0, 0x102e0},  // Coptic Epact Thousands M..Coptic Epact Thousands M
+        {0x10376, 0x1037a},  // Combining Old Permic Let..Combining Old Permic Let
+        {0x10a01, 0x10a03},  // Kharoshthi Vowel Sign I ..Kharoshthi Vowel Sign Vo
+        {0x10a05, 0x10a06},  // Kharoshthi Vowel Sign E ..Kharoshthi Vowel Sign O
+        {0x10a0c, 0x10a0f},  // Kharoshthi Vowel Length ..Kharoshthi Sign Visarga
+        {0x10a38, 0x10a3a},  // Kharoshthi Sign Bar Abov..Kharoshthi Sign Dot Belo
+        {0x10a3f, 0x10a3f},  // Kharoshthi Virama       ..Kharoshthi Virama
+        {0x10ae5, 0x10ae6},  // Manichaean Abbreviation ..Manichaean Abbreviation
+        {0x11001, 0x11001},  // Brahmi Sign Anusvara    ..Brahmi Sign Anusvara
+        {0x11038, 0x11046},  // Brahmi Vowel Sign Aa    ..Brahmi Virama
+        {0x1107f, 0x11081},  // Brahmi Number Joiner    ..Kaithi Sign Anusvara
+        {0x110b3, 0x110b6},  // Kaithi Vowel Sign U     ..Kaithi Vowel Sign Ai
+        {0x110b9, 0x110ba},  // Kaithi Sign Virama      ..Kaithi Sign Nukta
+        {0x11100, 0x11102},  // Chakma Sign Candrabindu ..Chakma Sign Visarga
+        {0x11127, 0x1112b},  // Chakma Vowel Sign A     ..Chakma Vowel Sign Uu
+        {0x1112d, 0x11134},  // Chakma Vowel Sign Ai    ..Chakma Maayyaa
+        {0x11173, 0x11173},  // Mahajani Sign Nukta     ..Mahajani Sign Nukta
+        {0x11180, 0x11181},  // Sharada Sign Candrabindu..Sharada Sign Anusvara
+        {0x111b6, 0x111be},  // Sharada Vowel Sign U    ..Sharada Vowel Sign O
+        {0x111ca, 0x111cc},  // Sharada Sign Nukta      ..Sharada Extra Sh||t Vowe
+        {0x1122f, 0x11231},  // Khojki Vowel Sign U     ..Khojki Vowel Sign Ai
+        {0x11234, 0x11234},  // Khojki Sign Anusvara    ..Khojki Sign Anusvara
+        {0x11236, 0x11237},  // Khojki Sign Nukta       ..Khojki Sign Shadda
+        {0x1123e, 0x1123e},  // (nil)                   ..
+        {0x112df, 0x112df},  // Khudawadi Sign Anusvara ..Khudawadi Sign Anusvara
+        {0x112e3, 0x112ea},  // Khudawadi Vowel Sign U  ..Khudawadi Sign Virama
+        {0x11300, 0x11301},  // Grantha Sign Combining A..Grantha Sign Candrabindu
+        {0x1133c, 0x1133c},  // Grantha Sign Nukta      ..Grantha Sign Nukta
+        {0x11340, 0x11340},  // Grantha Vowel Sign Ii   ..Grantha Vowel Sign Ii
+        {0x11366, 0x1136c},  // Combining Grantha Digit ..Combining Grantha Digit
+        {0x11370, 0x11374},  // Combining Grantha Letter..Combining Grantha Letter
+        {0x11438, 0x1143f},  // (nil)                   ..
+        {0x11442, 0x11444},  // (nil)                   ..
+        {0x11446, 0x11446},  // (nil)                   ..
+        {0x114b3, 0x114b8},  // Tirhuta Vowel Sign U    ..Tirhuta Vowel Sign Vocal
+        {0x114ba, 0x114ba},  // Tirhuta Vowel Sign Sh||t..Tirhuta Vowel Sign Sh||t
+        {0x114bf, 0x114c0},  // Tirhuta Sign Candrabindu..Tirhuta Sign Anusvara
+        {0x114c2, 0x114c3},  // Tirhuta Sign Virama     ..Tirhuta Sign Nukta
+        {0x115b2, 0x115b5},  // Siddham Vowel Sign U    ..Siddham Vowel Sign Vocal
+        {0x115bc, 0x115bd},  // Siddham Sign Candrabindu..Siddham Sign Anusvara
+        {0x115bf, 0x115c0},  // Siddham Sign Virama     ..Siddham Sign Nukta
+        {0x115dc, 0x115dd},  // Siddham Vowel Sign Alter..Siddham Vowel Sign Alter
+        {0x11633, 0x1163a},  // Modi Vowel Sign U       ..Modi Vowel Sign Ai
+        {0x1163d, 0x1163d},  // Modi Sign Anusvara      ..Modi Sign Anusvara
+        {0x1163f, 0x11640},  // Modi Sign Virama        ..Modi Sign Ardhacandra
+        {0x116ab, 0x116ab},  // Takri Sign Anusvara     ..Takri Sign Anusvara
+        {0x116ad, 0x116ad},  // Takri Vowel Sign Aa     ..Takri Vowel Sign Aa
+        {0x116b0, 0x116b5},  // Takri Vowel Sign U      ..Takri Vowel Sign Au
+        {0x116b7, 0x116b7},  // Takri Sign Nukta        ..Takri Sign Nukta
+        {0x1171d, 0x1171f},  // Ahom Consonant Sign Medi..Ahom Consonant Sign Medi
+        {0x11722, 0x11725},  // Ahom Vowel Sign I       ..Ahom Vowel Sign Uu
+        {0x11727, 0x1172b},  // Ahom Vowel Sign Aw      ..Ahom Sign Killer
+        {0x11c30, 0x11c36},  // (nil)                   ..
+        {0x11c38, 0x11c3d},  // (nil)                   ..
+        {0x11c3f, 0x11c3f},  // (nil)                   ..
+        {0x11c92, 0x11ca7},  // (nil)                   ..
+        {0x11caa, 0x11cb0},  // (nil)                   ..
+        {0x11cb2, 0x11cb3},  // (nil)                   ..
+        {0x11cb5, 0x11cb6},  // (nil)                   ..
+        {0x16af0, 0x16af4},  // Bassa Vah Combining High..Bassa Vah Combining High
+        {0x16b30, 0x16b36},  // Pahawh Hmong Mark Cim Tu..Pahawh Hmong Mark Cim Ta
+        {0x16f8f, 0x16f92},  // Miao Tone Right         ..Miao Tone Below
+        {0x1bc9d, 0x1bc9e},  // Duployan Thick Letter Se..Duployan Double Mark
+        {0x1d167, 0x1d169},  // Musical Symbol Combining..Musical Symbol Combining
+        {0x1d17b, 0x1d182},  // Musical Symbol Combining..Musical Symbol Combining
+        {0x1d185, 0x1d18b},  // Musical Symbol Combining..Musical Symbol Combining
+        {0x1d1aa, 0x1d1ad},  // Musical Symbol Combining..Musical Symbol Combining
+        {0x1d242, 0x1d244},  // Combining Greek Musical ..Combining Greek Musical
+        {0x1da00, 0x1da36},  // Signwriting Head Rim    ..Signwriting Air Sucking
+        {0x1da3b, 0x1da6c},  // Signwriting Mouth Closed..Signwriting Excitement
+        {0x1da75, 0x1da75},  // Signwriting Upper Body T..Signwriting Upper Body T
+        {0x1da84, 0x1da84},  // Signwriting Location Hea..Signwriting Location Hea
+        {0x1da9b, 0x1da9f},  // Signwriting Fill Modifie..Signwriting Fill Modifie
+        {0x1daa1, 0x1daaf},  // Signwriting Rotation Mod..Signwriting Rotation Mod
+        {0x1e000, 0x1e006},  // (nil)                   ..
+        {0x1e008, 0x1e018},  // (nil)                   ..
+        {0x1e01b, 0x1e021},  // (nil)                   ..
+        {0x1e023, 0x1e024},  // (nil)                   ..
+        {0x1e026, 0x1e02a},  // (nil)                   ..
+        {0x1e8d0, 0x1e8d6},  // Mende Kikakui Combining ..Mende Kikakui Combining
+        {0x1e944, 0x1e94a},  // (nil)                   ..
+        {0xe0100, 0xe01ef},  // Variation Select||-17   ..Variation Select||-256
+    };

-    private static final short wtable[] = {16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 18, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 19, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 20, 21, 22, 23, 24, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
-        17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 25, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
-        17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
-        17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 26, 16, 16, 16, 16, 27, 16, 16, 17, 17, 17, 17, 17,
-        17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17,
-        17, 28, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17,
-        16, 16, 16, 29, 30, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 31, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 32, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
-        16, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255,
-        255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-        255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 248, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 252, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 251, 255, 255, 255, 255, 255, 255,
-        255, 255, 255, 255, 15, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-        255, 255, 63, 0, 0, 0, 255, 15, 255, 255, 255, 255, 255, 255, 255, 127, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 127, 254, 255, 255, 255,
-        255, 255, 255, 255, 255, 255, 255, 255, 255, 224, 255, 255, 255, 255, 63, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 127, 255, 255,
-        255, 255, 255, 7, 255, 255, 255, 255, 15, 0, 255, 255, 255, 255, 255, 127, 255, 255, 255, 255, 255, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-        255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 127, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-        255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-        255, 31, 255, 255, 255, 255, 255, 255, 127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 31, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 15, 0, 255, 255, 127, 248,
-        255, 255, 255, 255, 255, 15, 0, 0, 255, 3, 0, 0, 255, 255, 255, 255, 247, 255, 127, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 254,
-        255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 127, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 255, 255, 255, 255, 255, 7, 255, 1, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 0, 0, 0, 0, 0, 0, 0, 0};
+    // https://github.com/jquast/wcwidth/blob/master/wcwidth/table_wide.py
+    // at commit 0d7de112202cc8b2ebe9232ff4a5c954f19d561a (2016-07-02):
+    private static final int[][] WIDE_EASTASIAN = {
+        {0x1100, 0x115f},  // Hangul Choseong Kiyeok  ..Hangul Choseong Filler
+        {0x231a, 0x231b},  // Watch                   ..Hourglass
+        {0x2329, 0x232a},  // Left-pointing Angle Brac..Right-pointing Angle Bra
+        {0x23e9, 0x23ec},  // Black Right-pointing Dou..Black Down-pointing Doub
+        {0x23f0, 0x23f0},  // Alarm Clock             ..Alarm Clock
+        {0x23f3, 0x23f3},  // Hourglass With Flowing S..Hourglass With Flowing S
+        {0x25fd, 0x25fe},  // White Medium Small Squar..Black Medium Small Squar
+        {0x2614, 0x2615},  // Umbrella With Rain Drops..Hot Beverage
+        {0x2648, 0x2653},  // Aries                   ..Pisces
+        {0x267f, 0x267f},  // Wheelchair Symbol       ..Wheelchair Symbol
+        {0x2693, 0x2693},  // Anch||                  ..Anch||
+        {0x26a1, 0x26a1},  // High Voltage Sign       ..High Voltage Sign
+        {0x26aa, 0x26ab},  // Medium White Circle     ..Medium Black Circle
+        {0x26bd, 0x26be},  // Soccer Ball             ..Baseball
+        {0x26c4, 0x26c5},  // Snowman Without Snow    ..Sun Behind Cloud
+        {0x26ce, 0x26ce},  // Ophiuchus               ..Ophiuchus
+        {0x26d4, 0x26d4},  // No Entry                ..No Entry
+        {0x26ea, 0x26ea},  // Church                  ..Church
+        {0x26f2, 0x26f3},  // Fountain                ..Flag In Hole
+        {0x26f5, 0x26f5},  // Sailboat                ..Sailboat
+        {0x26fa, 0x26fa},  // Tent                    ..Tent
+        {0x26fd, 0x26fd},  // Fuel Pump               ..Fuel Pump
+        {0x2705, 0x2705},  // White Heavy Check Mark  ..White Heavy Check Mark
+        {0x270a, 0x270b},  // Raised Fist             ..Raised Hand
+        {0x2728, 0x2728},  // Sparkles                ..Sparkles
+        {0x274c, 0x274c},  // Cross Mark              ..Cross Mark
+        {0x274e, 0x274e},  // Negative Squared Cross M..Negative Squared Cross M
+        {0x2753, 0x2755},  // Black Question Mark ||na..White Exclamation Mark O
+        {0x2757, 0x2757},  // Heavy Exclamation Mark S..Heavy Exclamation Mark S
+        {0x2795, 0x2797},  // Heavy Plus Sign         ..Heavy Division Sign
+        {0x27b0, 0x27b0},  // Curly Loop              ..Curly Loop
+        {0x27bf, 0x27bf},  // Double Curly Loop       ..Double Curly Loop
+        {0x2b1b, 0x2b1c},  // Black Large Square      ..White Large Square
+        {0x2b50, 0x2b50},  // White Medium Star       ..White Medium Star
+        {0x2b55, 0x2b55},  // Heavy Large Circle      ..Heavy Large Circle
+        {0x2e80, 0x2e99},  // Cjk Radical Repeat      ..Cjk Radical Rap
+        {0x2e9b, 0x2ef3},  // Cjk Radical Choke       ..Cjk Radical C-simplified
+        {0x2f00, 0x2fd5},  // Kangxi Radical One      ..Kangxi Radical Flute
+        {0x2ff0, 0x2ffb},  // Ideographic Description ..Ideographic Description
+        {0x3000, 0x303e},  // Ideographic Space       ..Ideographic Variation In
+        {0x3041, 0x3096},  // Hiragana Letter Small A ..Hiragana Letter Small Ke
+        {0x3099, 0x30ff},  // Combining Katakana-hirag..Katakana Digraph Koto
+        {0x3105, 0x312d},  // Bopomofo Letter B       ..Bopomofo Letter Ih
+        {0x3131, 0x318e},  // Hangul Letter Kiyeok    ..Hangul Letter Araeae
+        {0x3190, 0x31ba},  // Ideographic Annotation L..Bopomofo Letter Zy
+        {0x31c0, 0x31e3},  // Cjk Stroke T            ..Cjk Stroke Q
+        {0x31f0, 0x321e},  // Katakana Letter Small Ku..Parenthesized K||ean Cha
+        {0x3220, 0x3247},  // Parenthesized Ideograph ..Circled Ideograph Koto
+        {0x3250, 0x32fe},  // Partnership Sign        ..Circled Katakana Wo
+        {0x3300, 0x4dbf},  // Square Apaato           ..
+        {0x4e00, 0xa48c},  // Cjk Unified Ideograph-4e..Yi Syllable Yyr
+        {0xa490, 0xa4c6},  // Yi Radical Qot          ..Yi Radical Ke
+        {0xa960, 0xa97c},  // Hangul Choseong Tikeut-m..Hangul Choseong Ssangyeo
+        {0xac00, 0xd7a3},  // Hangul Syllable Ga      ..Hangul Syllable Hih
+        {0xf900, 0xfaff},  // Cjk Compatibility Ideogr..
+        {0xfe10, 0xfe19},  // Presentation F||m F|| Ve..Presentation F||m F|| Ve
+        {0xfe30, 0xfe52},  // Presentation F||m F|| Ve..Small Full Stop
+        {0xfe54, 0xfe66},  // Small Semicolon         ..Small Equals Sign
+        {0xfe68, 0xfe6b},  // Small Reverse Solidus   ..Small Commercial At
+        {0xff01, 0xff60},  // Fullwidth Exclamation Ma..Fullwidth Right White Pa
+        {0xffe0, 0xffe6},  // Fullwidth Cent Sign     ..Fullwidth Won Sign
+        {0x16fe0, 0x16fe0},  // (nil)                   ..
+        {0x17000, 0x187ec},  // (nil)                   ..
+        {0x18800, 0x18af2},  // (nil)                   ..
+        {0x1b000, 0x1b001},  // Katakana Letter Archaic ..Hiragana Letter Archaic
+        {0x1f004, 0x1f004},  // Mahjong Tile Red Dragon ..Mahjong Tile Red Dragon
+        {0x1f0cf, 0x1f0cf},  // Playing Card Black Joker..Playing Card Black Joker
+        {0x1f18e, 0x1f18e},  // Negative Squared Ab     ..Negative Squared Ab
+        {0x1f191, 0x1f19a},  // Squared Cl              ..Squared Vs
+        {0x1f200, 0x1f202},  // Square Hiragana Hoka    ..Squared Katakana Sa
+        {0x1f210, 0x1f23b},  // Squared Cjk Unified Ideo..
+        {0x1f240, 0x1f248},  // T||toise Shell Bracketed..T||toise Shell Bracketed
+        {0x1f250, 0x1f251},  // Circled Ideograph Advant..Circled Ideograph Accept
+        {0x1f300, 0x1f320},  // Cyclone                 ..Shooting Star
+        {0x1f32d, 0x1f335},  // Hot Dog                 ..Cactus
+        {0x1f337, 0x1f37c},  // Tulip                   ..Baby Bottle
+        {0x1f37e, 0x1f393},  // Bottle With Popping C||k..Graduation Cap
+        {0x1f3a0, 0x1f3ca},  // Carousel H||se          ..Swimmer
+        {0x1f3cf, 0x1f3d3},  // Cricket Bat And Ball    ..Table Tennis Paddle And
+        {0x1f3e0, 0x1f3f0},  // House Building          ..European Castle
+        {0x1f3f4, 0x1f3f4},  // Waving Black Flag       ..Waving Black Flag
+        {0x1f3f8, 0x1f43e},  // Badminton Racquet And Sh..Paw Prints
+        {0x1f440, 0x1f440},  // Eyes                    ..Eyes
+        {0x1f442, 0x1f4fc},  // Ear                     ..Videocassette
+        {0x1f4ff, 0x1f53d},  // Prayer Beads            ..Down-pointing Small Red
+        {0x1f54b, 0x1f54e},  // Kaaba                   ..Men||ah With Nine Branch
+        {0x1f550, 0x1f567},  // Clock Face One Oclock   ..Clock Face Twelve-thirty
+        {0x1f57a, 0x1f57a},  // (nil)                   ..
+        {0x1f595, 0x1f596},  // Reversed Hand With Middl..Raised Hand With Part Be
+        {0x1f5a4, 0x1f5a4},  // (nil)                   ..
+        {0x1f5fb, 0x1f64f},  // Mount Fuji              ..Person With Folded Hands
+        {0x1f680, 0x1f6c5},  // Rocket                  ..Left Luggage
+        {0x1f6cc, 0x1f6cc},  // Sleeping Accommodation  ..Sleeping Accommodation
+        {0x1f6d0, 0x1f6d2},  // Place Of W||ship        ..
+        {0x1f6eb, 0x1f6ec},  // Airplane Departure      ..Airplane Arriving
+        {0x1f6f4, 0x1f6f6},  // (nil)                   ..
+        {0x1f910, 0x1f91e},  // Zipper-mouth Face       ..
+        {0x1f920, 0x1f927},  // (nil)                   ..
+        {0x1f930, 0x1f930},  // (nil)                   ..
+        {0x1f933, 0x1f93e},  // (nil)                   ..
+        {0x1f940, 0x1f94b},  // (nil)                   ..
+        {0x1f950, 0x1f95e},  // (nil)                   ..
+        {0x1f980, 0x1f991},  // Crab                    ..
+        {0x1f9c0, 0x1f9c0},  // Cheese Wedge            ..Cheese Wedge
+        {0x20000, 0x2fffd},  // Cjk Unified Ideograph-20..
+        {0x30000, 0x3fffd},  // (nil)                   ..
+    };

-    /** Return the terminal display width of a code point: 0, 1 or 2. */
-    public static int width(int wc) {
-        if (wc < 0xff) return (wc + 1 & 0x7f) >= 0x21 ? 1 : (wc != 0) ? 0 : 0;
-        if ((wc & 0xfffeffff) < 0xfffe) {
-            if (((table[table[wc >> 8] * 32 + ((wc & 255) >> 3)] >> (wc & 7)) & 1) != 0) return 0;
-            if (((wtable[wtable[wc >> 8] * 32 + ((wc & 255) >> 3)] >> (wc & 7)) & 1) != 0) return 2;
-            return 1;
+
+    private static boolean intable(int[][] table, int c) {
+        // First quick check f|| Latin1 etc. characters.
+        if (c < table[0][0]) return false;
+
+        // Binary search in table.
+        int bot = 0;
+        int top = table.length - 1; // (int)(size / sizeof(struct interval) - 1);
+        while (top >= bot) {
+            int mid = (bot + top) / 2;
+            if (table[mid][1] < c) {
+                bot = mid + 1;
+            } else if (table[mid][0] > c) {
+                top = mid - 1;
+            } else {
+                return true;
+            }
        }
-        if ((wc & 0xfffe) == 0xfffe) return 0;
-        if (wc - 0x20000 < 0x20000) return 2;
-        if (wc == 0xe0001 || wc - 0xe0020 < 0x5f || wc - 0xe0100 < 0xef) return 0;
-        return 1;
+        return false;
+    }
+
+    /** Return the terminal display width of a code point: 0, 1 || 2. */
+    public static int width(int ucs) {
+        if (ucs == 0 ||
+            ucs == 0x034F ||
+            (0x200B <= ucs && ucs <= 0x200F) ||
+            ucs == 0x2028 ||
+            ucs == 0x2029 ||
+            (0x202A <= ucs && ucs <= 0x202E) ||
+            (0x2060 <= ucs && ucs <= 0x2063)) {
+            return 0;
+        }
+
+        // C0/C1 control characters
+        // Termux change: Return 0 instead of -1.
+        if (ucs < 32 || (0x07F <= ucs && ucs < 0x0A0)) return 0;
+
+        // combining characters with zero width
+        if (intable(ZERO_WIDTH, ucs)) return 0;
+
+        return intable(WIDE_EASTASIAN, ucs) ? 2 : 1;
    }

    /** The width at an index position in a java char array. */
--- a/app/src/main/java/com/termux/view/TerminalRenderer.java
+++ b/app/src/main/java/com/termux/view/TerminalRenderer.java
@@ -54,7 +54,8 @@ final class TerminalRenderer {
    }

    /** Render the terminal to a canvas with at a specified row scroll, and an optional rectangular selection. */
-    public final void render(TerminalEmulator mEmulator, Canvas canvas, int topRow, int selectionY1, int selectionY2, int selectionX1, int selectionX2) {
+    public final void render(TerminalEmulator mEmulator, Canvas canvas, int topRow,
+                             int selectionY1, int selectionY2, int selectionX1, int selectionX2) {
        final boolean reverseVideo = mEmulator.isReverseVideo();
        final int endRow = topRow + mEmulator.mRows;
        final int columns = mEmulator.mColumns;
@@ -63,6 +64,7 @@ final class TerminalRenderer {
        final boolean cursorVisible = mEmulator.isShowingCursor();
        final TerminalBuffer screen = mEmulator.getScreen();
        final int[] palette = mEmulator.mColors.mCurrentColors;
+        final int cursorShape = mEmulator.getCursorStyle();

        if (reverseVideo)
            canvas.drawColor(palette[TextStyle.COLOR_INDEX_FOREGROUND], PorterDuff.Mode.SRC);
@@ -82,7 +84,7 @@ final class TerminalRenderer {
            final char[] line = lineObject.mText;
            final int charsUsedInLine = lineObject.getSpaceUsed();

-            int lastRunStyle = 0;
+            long lastRunStyle = 0;
            boolean lastRunInsideCursor = false;
            int lastRunStartColumn = -1;
            int lastRunStartIndex = 0;
@@ -97,7 +99,7 @@ final class TerminalRenderer {
                final int codePoint = charIsHighsurrogate ? Character.toCodePoint(charAtIndex, line[currentCharIndex + 1]) : charAtIndex;
                final int codePointWcWidth = WcWidth.width(codePoint);
                final boolean insideCursor = (column >= selx1 && column <= selx2) || (cursorX == column || (codePointWcWidth == 2 && cursorX == column + 1));
-                final int style = lineObject.getStyle(column);
+                final long style = lineObject.getStyle(column);

                // Check if the measured text width for this code point is not the same as that expected by wcwidth().
                // This could happen for some fonts which are not truly monospace, or for more exotic characters such as
@@ -113,8 +115,10 @@ final class TerminalRenderer {
                    } else {
                        final int columnWidthSinceLastRun = column - lastRunStartColumn;
                        final int charsSinceLastRun = currentCharIndex - lastRunStartIndex;
-                        drawTextRun(canvas, line, palette, heightOffset, lastRunStartColumn, columnWidthSinceLastRun, lastRunStartIndex, charsSinceLastRun,
-                            measuredWidthForRun, lastRunInsideCursor, lastRunStyle, reverseVideo);
+                        int cursorColor = lastRunInsideCursor ? mEmulator.mColors.mCurrentColors[TextStyle.COLOR_INDEX_CURSOR] : 0;
+                        drawTextRun(canvas, line, palette, heightOffset, lastRunStartColumn, columnWidthSinceLastRun,
+                            lastRunStartIndex, charsSinceLastRun, measuredWidthForRun,
+                            cursorColor, cursorShape, lastRunStyle, reverseVideo);
                    }
                    measuredWidthForRun = 0.f;
                    lastRunStyle = style;
@@ -135,29 +139,42 @@ final class TerminalRenderer {

            final int columnWidthSinceLastRun = columns - lastRunStartColumn;
            final int charsSinceLastRun = currentCharIndex - lastRunStartIndex;
+            int cursorColor = lastRunInsideCursor ? mEmulator.mColors.mCurrentColors[TextStyle.COLOR_INDEX_CURSOR] : 0;
            drawTextRun(canvas, line, palette, heightOffset, lastRunStartColumn, columnWidthSinceLastRun, lastRunStartIndex, charsSinceLastRun,
-                measuredWidthForRun, lastRunInsideCursor, lastRunStyle, reverseVideo);
+                measuredWidthForRun, cursorColor, cursorShape, lastRunStyle, reverseVideo);
        }
    }

-    /**
-     * @param canvas          the canvas to render on
-     * @param palette         the color palette to look up colors from textStyle
-     * @param y               height offset into the canvas where to render the line: line * {@link #mFontLineSpacing}
-     * @param startColumn     the run offset in columns
-     * @param runWidthColumns the run width in columns - this is computed from wcwidth() and may not be what the font measures to
-     * @param text            the java char array to render text from
-     * @param startCharIndex  index into the text array where to start
-     * @param runWidthChars   number of java characters from the text array to render
-     * @param cursor          true if rendering a cursor or selection
-     * @param textStyle       the background, foreground and effect encoded using {@link TextStyle}
-     * @param reverseVideo    if the screen is rendered with the global reverse video flag set
-     */
-    private void drawTextRun(Canvas canvas, char[] text, int[] palette, float y, int startColumn, int runWidthColumns, int startCharIndex, int runWidthChars,
-                             float mes, boolean cursor, int textStyle, boolean reverseVideo) {
+    private void drawTextRun(Canvas canvas, char[] text, int[] palette, float y, int startColumn, int runWidthColumns,
+                             int startCharIndex, int runWidthChars, float mes, int cursor, int cursorStyle,
+                             long textStyle, boolean reverseVideo) {
        int foreColor = TextStyle.decodeForeColor(textStyle);
-        int backColor = TextStyle.decodeBackColor(textStyle);
        final int effect = TextStyle.decodeEffect(textStyle);
+        int backColor = TextStyle.decodeBackColor(textStyle);
+        final boolean bold = (effect & (TextStyle.CHARACTER_ATTRIBUTE_BOLD | TextStyle.CHARACTER_ATTRIBUTE_BLINK)) != 0;
+        final boolean underline = (effect & TextStyle.CHARACTER_ATTRIBUTE_UNDERLINE) != 0;
+        final boolean italic = (effect & TextStyle.CHARACTER_ATTRIBUTE_ITALIC) != 0;
+        final boolean strikeThrough = (effect & TextStyle.CHARACTER_ATTRIBUTE_STRIKETHROUGH) != 0;
+        final boolean dim = (effect & TextStyle.CHARACTER_ATTRIBUTE_DIM) != 0;
+
+        if ((foreColor & 0xff000000) != 0xff000000) {
+            // Let bold have bright colors if applicable (one of the first 8):
+            if (bold && foreColor >= 0 && foreColor < 8) foreColor += 8;
+            foreColor = palette[foreColor];
+        }
+
+        if ((backColor & 0xff000000) != 0xff000000) {
+            backColor = palette[backColor];
+        }
+
+        // Reverse video here if _one and only one_ of the reverse flags are set:
+        final boolean reverseVideoHere = reverseVideo ^ (effect & (TextStyle.CHARACTER_ATTRIBUTE_INVERSE)) != 0;
+        if (reverseVideoHere) {
+            int tmp = foreColor;
+            foreColor = backColor;
+            backColor = tmp;
+        }
+
        float left = startColumn * mFontWidth;
        float right = left + runWidthColumns * mFontWidth;

@@ -171,50 +188,38 @@ final class TerminalRenderer {
            savedMatrix = true;
        }

-        // Reverse video here if _one and only one_ of the reverse flags are set:
-        boolean reverseVideoHere = reverseVideo ^ (effect & (TextStyle.CHARACTER_ATTRIBUTE_INVERSE)) != 0;
-        // Switch if _one and only one_ of reverse video and cursor is set:
-        if (reverseVideoHere ^ cursor) {
-            int tmp = foreColor;
-            foreColor = backColor;
-            backColor = tmp;
-        }
-
-        if (backColor != TextStyle.COLOR_INDEX_BACKGROUND) {
+        if (backColor != palette[TextStyle.COLOR_INDEX_BACKGROUND]) {
            // Only draw non-default background.
-            mTextPaint.setColor(palette[backColor]);
+            mTextPaint.setColor(backColor);
            canvas.drawRect(left, y - mFontLineSpacingAndAscent + mFontAscent, right, y, mTextPaint);
        }

+        if (cursor != 0) {
+            mTextPaint.setColor(cursor);
+            float cursorHeight = mFontLineSpacingAndAscent - mFontAscent;
+            if (cursorStyle == TerminalEmulator.CURSOR_STYLE_UNDERLINE) cursorHeight /= 4.;
+            else if (cursorStyle == TerminalEmulator.CURSOR_STYLE_BAR) right -= ((right - left) * 3) / 4.;
+            canvas.drawRect(left, y - cursorHeight, right, y, mTextPaint);
+        }
+
        if ((effect & TextStyle.CHARACTER_ATTRIBUTE_INVISIBLE) == 0) {
-            // Treat blink as bold:
-            final boolean bold = (effect & (TextStyle.CHARACTER_ATTRIBUTE_BOLD | TextStyle.CHARACTER_ATTRIBUTE_BLINK)) != 0;
-            final boolean underline = (effect & TextStyle.CHARACTER_ATTRIBUTE_UNDERLINE) != 0;
-            final boolean italic = (effect & TextStyle.CHARACTER_ATTRIBUTE_ITALIC) != 0;
-            final boolean strikeThrough = (effect & TextStyle.CHARACTER_ATTRIBUTE_STRIKETHROUGH) != 0;
-            final boolean dim = (effect & TextStyle.CHARACTER_ATTRIBUTE_DIM) != 0;
-
-            // Let bold have bright colors if applicable (one of the first 8):
-            final int actualForeColor = foreColor + (bold && foreColor < 8 ? 8 : 0);
-
-            int foreColorARGB = palette[actualForeColor];
            if (dim) {
-                int red = (0xFF & (foreColorARGB >> 16));
-                int green = (0xFF & (foreColorARGB >> 8));
-                int blue = (0xFF & foreColorARGB);
+                int red = (0xFF & (foreColor >> 16));
+                int green = (0xFF & (foreColor >> 8));
+                int blue = (0xFF & foreColor);
                // Dim color handling used by libvte which in turn took it from xterm
                // (https://bug735245.bugzilla-attachments.gnome.org/attachment.cgi?id=284267):
                red = red * 2 / 3;
                green = green * 2 / 3;
                blue = blue * 2 / 3;
-                foreColorARGB = 0xFF000000 + (red << 16) + (green << 8) + blue;
+                foreColor = 0xFF000000 + (red << 16) + (green << 8) + blue;
            }

            mTextPaint.setFakeBoldText(bold);
            mTextPaint.setUnderlineText(underline);
            mTextPaint.setTextSkewX(italic ? -0.35f : 0.f);
            mTextPaint.setStrikeThruText(strikeThrough);
-            mTextPaint.setColor(foreColorARGB);
+            mTextPaint.setColor(foreColor);

            // The text alignment is the default Paint.Align.LEFT.
            canvas.drawText(text, startCharIndex, runWidthChars, left, y - mFontLineSpacingAndAscent, mTextPaint);
--- a/app/src/main/java/com/termux/view/TerminalView.java
+++ b/app/src/main/java/com/termux/view/TerminalView.java
@@ -10,6 +10,7 @@ import android.graphics.Rect;
 import android.graphics.Typeface;
 import android.graphics.drawable.BitmapDrawable;
 import android.os.Build;
+import android.text.Editable;
 import android.text.InputType;
 import android.text.TextUtils;
 import android.util.AttributeSet;
@@ -228,40 +229,58 @@ public final class TerminalView extends View {

    @Override
    public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
-        // Using InputType.TYPE_TEXT_VARIATION_URI avoids having an extra row of numbers on the
-        // Google keyboard. https://github.com/termux/termux-app/issues/87.
-        // It also makes the '/' keyboard more accessible, and makes some sense.
+        // Using InputType.NULL is the most correct input type and avoids issues with other hacks.
        //
-        // If using just "TYPE_NULL", there is a problem with the "Google Pinyin Input" being in
-        // word mode when used with the "En" tab available when the "Show English keyboard" option
-        // is enabled - see https://github.com/termux/termux-packages/issues/25.
-        // Adding TYPE_TEXT_FLAG_NO_SUGGESTIONS fixes Pinyin Input and removes the row of numbers
-        // on the Google keyboard. . It also causes Swype to be put in
-        // word mode, but using TYPE_TEXT_VARIATION_VISIBLE_PASSWORD would fix that. But for now
-        // use InputType.TYPE_TEXT_VARIATION_URI as it makes more sense.
-        outAttrs.inputType = InputType.TYPE_TEXT_VARIATION_URI;
+        // Previous keyboard issues:
+        // https://github.com/termux/termux-packages/issues/25
+        // https://github.com/termux/termux-app/issues/87.
+        // https://github.com/termux/termux-app/issues/126.
+        // https://github.com/termux/termux-app/issues/137 (japanese chars and TYPE_NULL).
+        outAttrs.inputType = InputType.TYPE_NULL;

-        // Let part of the application show behind when in landscape:
-        outAttrs.imeOptions |= EditorInfo.IME_FLAG_NO_FULLSCREEN;
+        outAttrs.imeOptions |= EditorInfo.IME_FLAG_NO_FULLSCREEN |
+                               EditorInfo.IME_FLAG_NO_ENTER_ACTION |
+                               EditorInfo.IME_ACTION_NONE;

        return new BaseInputConnection(this, true) {

            @Override
            public boolean finishComposingText() {
                if (LOG_KEY_EVENTS) Log.i(EmulatorDebug.LOG_TAG, "IME: finishComposingText()");
-                commitText(getEditable(), 0);
+                super.finishComposingText();

-                // Clear the editable.
+                sendTextToTerminal(getEditable());
                getEditable().clear();
-
                return true;
            }

            @Override
            public boolean commitText(CharSequence text, int newCursorPosition) {
-                if (LOG_KEY_EVENTS)
+                if (LOG_KEY_EVENTS) {
                    Log.i(EmulatorDebug.LOG_TAG, "IME: commitText(\"" + text + "\", " + newCursorPosition + ")");
+                }
+                super.commitText(text, newCursorPosition);
+
                if (mEmulator == null) return true;
+
+                Editable content = getEditable();
+                sendTextToTerminal(content);
+                content.clear();
+                return true;
+            }
+
+            @Override
+            public boolean deleteSurroundingText(int leftLength, int rightLength) {
+                if (LOG_KEY_EVENTS) {
+                    Log.i(EmulatorDebug.LOG_TAG, "IME: deleteSurroundingText(" + leftLength + ", " + rightLength + ")");
+                }
+                // The stock Samsung keyboard with 'Auto check spelling' enabled sends leftLength > 1.
+                KeyEvent deleteKey = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL);
+                for (int i = 0; i < leftLength; i++) sendKeyEvent(deleteKey);
+                return super.deleteSurroundingText(leftLength, rightLength);
+            }
+
+            void sendTextToTerminal(CharSequence text) {
                final int textLengthInChars = text.length();
                for (int i = 0; i < textLengthInChars; i++) {
                    char firstChar = text.charAt(i);
@@ -302,34 +321,8 @@ public final class TerminalView extends View {

                    inputCodePoint(codePoint, ctrlHeld, false);
                }
-
-                return true;
            }

-            @Override
-            public boolean deleteSurroundingText(int leftLength, int rightLength) {
-                if (LOG_KEY_EVENTS)
-                    Log.i(EmulatorDebug.LOG_TAG, "IME: deleteSurroundingText(" + leftLength + ", " + rightLength + ")");
-
-                // Swype keyboard sometimes(?) sends this on backspace:
-                if (leftLength == 0 && rightLength == 0) leftLength = 1;
-
-                for (int i = 0; i < leftLength; i++)
-                    sendKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DEL));
-                return true;
-            }
-
-            @Override
-            public boolean setComposingText(CharSequence text, int newCursorPosition) {
-                if (text.length() == 0) {
-                    // Avoid log spam "SpannableStringBuilder: SPAN_EXCLUSIVE_EXCLUSIVE spans cannot
-                    // have a zero length" when backspacing with the Google keyboard.
-                    getEditable().clear();
-                } else {
-                    super.setComposingText(text, newCursorPosition);
-                }
-                return true;
-            }
        };
    }

--- a/app/src/main/jni/Android.mk
+++ b/app/src/main/jni/Android.mk
@@ -0,0 +1,5 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+LOCAL_MODULE:= libtermux
+LOCAL_SRC_FILES:= termux.c
+include $(BUILD_SHARED_LIBRARY)
--- a/app/src/main/res/anim/on_bell.xml
+++ b/app/src/main/res/anim/on_bell.xml
@@ -0,0 +1,7 @@
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <translate android:duration="30"
+               android:fromXDelta="-1%"
+               android:repeatCount="1"
+               android:repeatMode="reverse"
+               android:toXDelta="1%"/>
+</set>
--- a/app/src/main/res/drawable-hdpi/ic_launcher.png
+++ b/app/src/main/res/drawable-hdpi/ic_launcher.png
--- a/app/src/main/res/drawable-hdpi/ic_service_notification.png
+++ b/app/src/main/res/drawable-hdpi/ic_service_notification.png
--- a/app/src/main/res/drawable-mdpi/ic_launcher.png
+++ b/app/src/main/res/drawable-mdpi/ic_launcher.png
--- a/app/src/main/res/drawable-mdpi/ic_service_notification.png
+++ b/app/src/main/res/drawable-mdpi/ic_service_notification.png
--- a/app/src/main/res/drawable-xhdpi/ic_launcher.png
+++ b/app/src/main/res/drawable-xhdpi/ic_launcher.png
--- a/app/src/main/res/drawable-xhdpi/ic_service_notification.png
+++ b/app/src/main/res/drawable-xhdpi/ic_service_notification.png
--- a/app/src/main/res/drawable-xxhdpi/ic_launcher.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_launcher.png
--- a/app/src/main/res/drawable-xxhdpi/ic_service_notification.png
+++ b/app/src/main/res/drawable-xxhdpi/ic_service_notification.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_launcher.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_launcher.png
--- a/app/src/main/res/drawable-xxxhdpi/ic_service_notification.png
+++ b/app/src/main/res/drawable-xxxhdpi/ic_service_notification.png
--- a/app/src/main/res/drawable/ic_new_session.xml
+++ b/app/src/main/res/drawable/ic_new_session.xml
@@ -0,0 +1,17 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+
+    <path
+        android:fillColor="#FFF"
+        android:pathData="M 12, 12
+                          m -10.5, 0
+                          a 10.5,10.5 0 1,0 21,0
+                          a 10.5,10.5 0 1,0 -21,0"/>
+
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM17,13h-4v4h-2v-4L7,13v-2h4L11,7h2v4h4v2z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_service_notification.xml
+++ b/app/src/main/res/drawable/ic_service_notification.xml
@@ -0,0 +1,33 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="48dp"
+    android:width="48dp"
+    android:viewportWidth="48"
+    android:viewportHeight="48">
+    <!--
+        https://material.google.com/style/icons.html
+    -->
+
+    <!-- Screen border. -->
+    <path android:fillColor="#00000000"
+          android:strokeColor="#000"
+          android:strokeWidth="3"
+          android:pathData="M7,4
+                            l34,0
+                            q3 0,3 3
+                            l0,34
+                            q0 3, -3 3
+                            l-34,0
+                            q-3 0, -3-3
+                            l0 -34
+                            q0 -3, 3 -3"
+          />
+
+    <!-- Block cursor. -->
+    <path android:fillColor="#000"
+          android:pathData="M12,12
+                            l5,0
+                            l0,10
+                            l-5,0"
+        />
+
+</vector>
--- a/app/src/main/res/layout/extra_keys_right.xml
+++ b/app/src/main/res/layout/extra_keys_right.xml
@@ -7,7 +7,6 @@
    android:imeOptions="actionSend|flagNoFullscreen"
    android:maxLines="1"
    android:inputType="text"
-    android:singleLine="true"
    android:textColor="@android:color/white"
    android:paddingTop="0dp"
    android:textCursorDrawable="@null"
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -50,8 +50,8 @@
  <string name="styling_install">Install</string>

  <string name="notification_action_exit">Exit</string>
-  <string name="notification_action_wakelock">Wake</string>
-  <string name="notification_action_wifilock">Wifi</string>
+  <string name="notification_action_wake_lock">Acquire wakelock</string>
+  <string name="notification_action_wake_unlock">Release wakelock</string>

  <string name="file_received_title">Save file in ~/downloads/</string>
  <string name="file_received_edit_button">Edit</string>
--- a/app/src/main/res/xml/shortcuts.xml
+++ b/app/src/main/res/xml/shortcuts.xml
@@ -0,0 +1,12 @@
+<shortcuts xmlns:android="http://schemas.android.com/apk/res/android">
+    <shortcut
+        android:shortcutId="new_session"
+        android:enabled="true"
+        android:icon="@drawable/ic_new_session"
+        android:shortcutShortLabel="@string/new_session">
+        <intent
+            android:action="android.intent.action.RUN"
+            android:targetPackage="com.termux"
+            android:targetClass="com.termux.app.TermuxActivity"/>
+    </shortcut>
+</shortcuts>
--- a/app/src/test/java/com/termux/terminal/CursorAndScreenTest.java
+++ b/app/src/test/java/com/termux/terminal/CursorAndScreenTest.java
@@ -18,7 +18,7 @@ public class CursorAndScreenTest extends TerminalTestCase {
 		assertLinesAre("ABCDE", "FGHIJ", "KLMNO", "PQRST", "UVWXY");
 		for (int row = 0; row < 5; row++) {
 			for (int col = 0; col < 5; col++) {
-				int s = getStyleAt(row, col);
+                long s = getStyleAt(row, col);
 				Assert.assertEquals(col, TextStyle.decodeForeColor(s));
 				Assert.assertEquals(row, TextStyle.decodeBackColor(s));
 			}
@@ -28,7 +28,7 @@ public class CursorAndScreenTest extends TerminalTestCase {
 		assertLinesAre("KLMNO", "PQRST", "UVWXY", "     ", "     ");
 		for (int row = 0; row < 3; row++) {
 			for (int col = 0; col < 5; col++) {
-				int s = getStyleAt(row, col);
+				long s = getStyleAt(row, col);
 				Assert.assertEquals(col, TextStyle.decodeForeColor(s));
 				Assert.assertEquals(row + 2, TextStyle.decodeBackColor(s));
 			}
@@ -43,7 +43,7 @@ public class CursorAndScreenTest extends TerminalTestCase {
 			for (int col = 0; col < 5; col++) {
 				int wantedForeground = (row == 1 || row == 2) ? 98 : col;
 				int wantedBackground = (row == 1 || row == 2) ? 99 : (row == 0 ? 2 : row);
-				int s = getStyleAt(row, col);
+                long s = getStyleAt(row, col);
 				Assert.assertEquals(wantedForeground, TextStyle.decodeForeColor(s));
 				Assert.assertEquals(wantedBackground, TextStyle.decodeBackColor(s));
 			}
--- a/app/src/test/java/com/termux/terminal/KeyHandlerTest.java
+++ b/app/src/test/java/com/termux/terminal/KeyHandlerTest.java
@@ -141,10 +141,10 @@ public class KeyHandlerTest extends TestCase {
 		assertKeysEquals("\033[1;6D", KeyHandler.getCode(KeyEvent.KEYCODE_DPAD_LEFT, mod, false, false));

 		// Home/end keys:
-		assertKeysEquals("\033[H", KeyHandler.getCode(KeyEvent.KEYCODE_HOME, 0, false, false));
+		assertKeysEquals("\033[H", KeyHandler.getCode(KeyEvent.KEYCODE_MOVE_HOME, 0, false, false));
 		assertKeysEquals("\033[F", KeyHandler.getCode(KeyEvent.KEYCODE_MOVE_END, 0, false, false));
 		// ... shifted:
-		assertKeysEquals("\033[1;2H", KeyHandler.getCode(KeyEvent.KEYCODE_HOME, KeyHandler.KEYMOD_SHIFT, false, false));
+		assertKeysEquals("\033[1;2H", KeyHandler.getCode(KeyEvent.KEYCODE_MOVE_HOME, KeyHandler.KEYMOD_SHIFT, false, false));
 		assertKeysEquals("\033[1;2F", KeyHandler.getCode(KeyEvent.KEYCODE_MOVE_END, KeyHandler.KEYMOD_SHIFT, false, false));

 		// Function keys F1-F12:
@@ -173,5 +173,19 @@ public class KeyHandlerTest extends TestCase {
 		assertKeysEquals("\033[21;2~", KeyHandler.getCode(KeyEvent.KEYCODE_F10, KeyHandler.KEYMOD_SHIFT, false, false));
 		assertKeysEquals("\033[23;2~", KeyHandler.getCode(KeyEvent.KEYCODE_F11, KeyHandler.KEYMOD_SHIFT, false, false));
 		assertKeysEquals("\033[24;2~", KeyHandler.getCode(KeyEvent.KEYCODE_F12, KeyHandler.KEYMOD_SHIFT, false, false));
-	}
+
+        assertKeysEquals("0", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_0, 0, false, false));
+        assertKeysEquals("1", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_1, 0, false, false));
+        assertKeysEquals("2", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_2, 0, false, false));
+        assertKeysEquals("3", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_3, 0, false, false));
+        assertKeysEquals("4", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_4, 0, false, false));
+        assertKeysEquals("5", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_5, 0, false, false));
+        assertKeysEquals("6", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_6, 0, false, false));
+        assertKeysEquals("7", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_7, 0, false, false));
+        assertKeysEquals("8", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_8, 0, false, false));
+        assertKeysEquals("9", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_9, 0, false, false));
+        assertKeysEquals(",", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_COMMA, 0, false, false));
+        assertKeysEquals(".", KeyHandler.getCode(KeyEvent.KEYCODE_NUMPAD_DOT, 0, false, false));
+    }
+
 }
--- a/app/src/test/java/com/termux/terminal/ResizeTest.java
+++ b/app/src/test/java/com/termux/terminal/ResizeTest.java
@@ -93,7 +93,7 @@ public class ResizeTest extends TerminalTestCase {
 		enterString("\033[2J");
 		for (int r = 0; r < rows; r++) {
 			for (int c = 0; c < cols; c++) {
-				int style = getStyleAt(r, c);
+                long style = getStyleAt(r, c);
 				assertEquals(119, TextStyle.decodeForeColor(style));
 				assertEquals(129, TextStyle.decodeBackColor(style));
 			}
@@ -105,7 +105,7 @@ public class ResizeTest extends TerminalTestCase {
 		// After resize, screen should still be same color:
 		for (int r = 0; r < rows - 2; r++) {
 			for (int c = 0; c < cols; c++) {
-				int style = getStyleAt(r, c);
+                long style = getStyleAt(r, c);
 				assertEquals(119, TextStyle.decodeForeColor(style));
 				assertEquals(129, TextStyle.decodeBackColor(style));
 			}
@@ -116,7 +116,7 @@ public class ResizeTest extends TerminalTestCase {
 		resize(cols, rows);
 		for (int r = 0; r < rows; r++) {
 			for (int c = 0; c < cols; c++) {
-				int style = getStyleAt(r, c);
+                long style = getStyleAt(r, c);
 				assertEquals(119, TextStyle.decodeForeColor(style));
 				assertEquals("wrong at row=" + r, r >= 3 ? 200 : 129, TextStyle.decodeBackColor(style));
 			}
--- a/app/src/test/java/com/termux/terminal/ScreenBufferTest.java
+++ b/app/src/test/java/com/termux/terminal/ScreenBufferTest.java
@@ -1,6 +1,6 @@
 package com.termux.terminal;

-public class ScreenBufferTest extends TerminalTest {
+public class ScreenBufferTest extends TerminalTestCase {

 	public void testBasics() {
 		TerminalBuffer screen = new TerminalBuffer(5, 3, 3);
--- a/app/src/test/java/com/termux/terminal/TerminalTest.java
+++ b/app/src/test/java/com/termux/terminal/TerminalTest.java
@@ -147,12 +147,11 @@ public class TerminalTest extends TerminalTestCase {
 		enterString("\033[38;5;119m");
 		assertEquals(119, mTerminal.mForeColor);
 		assertEquals(TextStyle.COLOR_INDEX_BACKGROUND, mTerminal.mBackColor);
-
 		enterString("\033[48;5;129m");
 		assertEquals(119, mTerminal.mForeColor);
 		assertEquals(129, mTerminal.mBackColor);

-		// Invalid parameter:
+        // Invalid parameter:
 		enterString("\033[48;8;129m");
 		assertEquals(119, mTerminal.mForeColor);
 		assertEquals(129, mTerminal.mBackColor);
@@ -161,7 +160,31 @@ public class TerminalTest extends TerminalTestCase {
 		enterString("\033[38;5;178;48;5;179;m");
 		assertEquals(178, mTerminal.mForeColor);
 		assertEquals(179, mTerminal.mBackColor);
-	}
+
+        // 24 bit colors:
+        enterString(("\033[0m")); // Reset fg and bg colors.
+        enterString("\033[38;2;255;127;2m");
+        int expectedForeground = 0xff000000 | (255 << 16) | (127 << 8) | 2;
+        assertEquals(expectedForeground, mTerminal.mForeColor);
+        assertEquals(TextStyle.COLOR_INDEX_BACKGROUND, mTerminal.mBackColor);
+        enterString("\033[48;2;1;2;254m");
+        int expectedBackground = 0xff000000 | (1 << 16) | (2 << 8) | 254;
+        assertEquals(expectedForeground, mTerminal.mForeColor);
+        assertEquals(expectedBackground, mTerminal.mBackColor);
+
+        // 24 bit colors, set fg and bg at once:
+        enterString(("\033[0m")); // Reset fg and bg colors.
+        assertEquals(TextStyle.COLOR_INDEX_FOREGROUND, mTerminal.mForeColor);
+        assertEquals(TextStyle.COLOR_INDEX_BACKGROUND, mTerminal.mBackColor);
+        enterString("\033[38;2;255;127;2;48;2;1;2;254m");
+        assertEquals(expectedForeground, mTerminal.mForeColor);
+        assertEquals(expectedBackground, mTerminal.mBackColor);
+
+        // 24 bit colors, invalid input:
+        enterString("\033[38;2;300;127;2;48;2;1;300;254m");
+        assertEquals(expectedForeground, mTerminal.mForeColor);
+        assertEquals(expectedBackground, mTerminal.mBackColor);
+    }

 	public void testBackgroundColorErase() {
 		final int rows = 3;
@@ -169,7 +192,7 @@ public class TerminalTest extends TerminalTestCase {
 		withTerminalSized(cols, rows);
 		for (int r = 0; r < rows; r++) {
 			for (int c = 0; c < cols; c++) {
-				int style = getStyleAt(r, c);
+                long style = getStyleAt(r, c);
 				assertEquals(TextStyle.COLOR_INDEX_FOREGROUND, TextStyle.decodeForeColor(style));
 				assertEquals(TextStyle.COLOR_INDEX_BACKGROUND, TextStyle.decodeBackColor(style));
 			}
@@ -182,7 +205,7 @@ public class TerminalTest extends TerminalTestCase {
 		enterString("\033[2J");
 		for (int r = 0; r < rows; r++) {
 			for (int c = 0; c < cols; c++) {
-				int style = getStyleAt(r, c);
+                long style = getStyleAt(r, c);
 				assertEquals(119, TextStyle.decodeForeColor(style));
 				assertEquals(129, TextStyle.decodeBackColor(style));
 			}
@@ -193,7 +216,7 @@ public class TerminalTest extends TerminalTestCase {
 		enterString("\033[2L");
 		for (int r = 0; r < rows; r++) {
 			for (int c = 0; c < cols; c++) {
-				int style = getStyleAt(r, c);
+                long style = getStyleAt(r, c);
 				assertEquals((r == 0 || r == 1) ? 139 : 129, TextStyle.decodeBackColor(style));
 			}
 		}
--- a/app/src/test/java/com/termux/terminal/TerminalTestCase.java
+++ b/app/src/test/java/com/termux/terminal/TerminalTestCase.java
@@ -240,7 +240,7 @@ public abstract class TerminalTestCase extends TestCase {
 	}

 	/** For testing only. Encoded style according to {@link TextStyle}. */
-	public int getStyleAt(int externalRow, int column) {
+	public long getStyleAt(int externalRow, int column) {
 		return mTerminal.getScreen().getStyleAt(externalRow, column);
 	}

@@ -296,7 +296,7 @@ public abstract class TerminalTestCase extends TestCase {
 	}

 	public void assertForegroundColorAt(int externalRow, int column, int color) {
-		int style = mTerminal.getScreen().mLines[mTerminal.getScreen().externalToInternalRow(externalRow)].getStyle(column);
+		long style = mTerminal.getScreen().mLines[mTerminal.getScreen().externalToInternalRow(externalRow)].getStyle(column);
 		assertEquals(color, TextStyle.decodeForeColor(style));
 	}

--- a/app/src/test/java/com/termux/terminal/TextStyleTest.java
+++ b/app/src/test/java/com/termux/terminal/TextStyleTest.java
@@ -13,7 +13,7 @@ public class TextStyleTest extends TestCase {
 		for (int fx : ALL_EFFECTS) {
 			for (int fg = 0; fg < TextStyle.NUM_INDEXED_COLORS; fg++) {
 				for (int bg = 0; bg < TextStyle.NUM_INDEXED_COLORS; bg++) {
-					int encoded = TextStyle.encode(fg, bg, fx);
+					long encoded = TextStyle.encode(fg, bg, fx);
 					assertEquals(fg, TextStyle.decodeForeColor(encoded));
 					assertEquals(bg, TextStyle.decodeBackColor(encoded));
 					assertEquals(fx, TextStyle.decodeEffect(encoded));
@@ -22,7 +22,23 @@ public class TextStyleTest extends TestCase {
 		}
 	}

-	public void testEncodingCombinations() {
+    public void testEncoding24Bit() {
+        int[] values = {255, 240, 127, 1, 0};
+        for (int red : values) {
+            for (int green : values) {
+                for (int blue : values) {
+                    int argb = 0xFF000000 | (red << 16) | (green << 8) | blue;
+                    long encoded = TextStyle.encode(argb, 0, 0);
+                    assertEquals(argb, TextStyle.decodeForeColor(encoded));
+                    encoded = TextStyle.encode(0, argb, 0);
+                    assertEquals(argb, TextStyle.decodeBackColor(encoded));
+                }
+            }
+        }
+    }
+
+
+    public void testEncodingCombinations() {
 		for (int f1 : ALL_EFFECTS) {
 			for (int f2 : ALL_EFFECTS) {
 				int combined = f1 | f2;
@@ -32,13 +48,13 @@ public class TextStyleTest extends TestCase {
 	}

 	public void testEncodingStrikeThrough() {
-		int encoded = TextStyle.encode(TextStyle.COLOR_INDEX_FOREGROUND, TextStyle.COLOR_INDEX_BACKGROUND,
+		long encoded = TextStyle.encode(TextStyle.COLOR_INDEX_FOREGROUND, TextStyle.COLOR_INDEX_BACKGROUND,
 				TextStyle.CHARACTER_ATTRIBUTE_STRIKETHROUGH);
 		assertTrue((TextStyle.decodeEffect(encoded) & TextStyle.CHARACTER_ATTRIBUTE_STRIKETHROUGH) != 0);
 	}

 	public void testEncodingProtected() {
-		int encoded = TextStyle.encode(TextStyle.COLOR_INDEX_FOREGROUND, TextStyle.COLOR_INDEX_BACKGROUND,
+        long encoded = TextStyle.encode(TextStyle.COLOR_INDEX_FOREGROUND, TextStyle.COLOR_INDEX_BACKGROUND,
 				TextStyle.CHARACTER_ATTRIBUTE_STRIKETHROUGH);
 		assertTrue((TextStyle.decodeEffect(encoded) & TextStyle.CHARACTER_ATTRIBUTE_PROTECTED) == 0);
 		encoded = TextStyle.encode(TextStyle.COLOR_INDEX_FOREGROUND, TextStyle.COLOR_INDEX_BACKGROUND,
--- a/app/src/test/java/com/termux/terminal/WcWidthTest.java
+++ b/app/src/test/java/com/termux/terminal/WcWidthTest.java
@@ -15,6 +15,12 @@ public class WcWidthTest extends TestCase {
 		}
 	}

+    public void testSomeWidthOne() {
+        assertWidthIs(1, 'å');
+        assertWidthIs(1, 'ä');
+        assertWidthIs(1, 'ö');
+    }
+
 	public void testSomeWide() {
 		assertWidthIs(2, 'Ａ');
 		assertWidthIs(2, 'Ｂ');
@@ -37,13 +43,21 @@ public class WcWidthTest extends TestCase {
 	}

 	public void testCombining() {
-		assertWidthIs(0, 0x0302);
-		assertWidthIs(0, 0x0308);
-		assertWidthIs(0, 0x2060);
+        assertWidthIs(0, 0x0302);
+        assertWidthIs(0, 0x0308);
+    }
+
+    public void testWordJoiner() {
+        // https://en.wikipedia.org/wiki/Word_joiner
+        // The word joiner (WJ) is a code point in Unicode used to separate words when using scripts
+        // that do not use explicit spacing. It is encoded since Unicode version 3.2
+        // (released in 2002) as U+2060 WORD JOINER (HTML &#8288;).
+        // The word joiner does not produce any space, and prohibits a line break at its position.
+        assertWidthIs(0, 0x2060);
 	}

 	public void testWatch() {
-		assertWidthIs(1, 0x231a);
+
 	}

 	public void testSofthyphen() {
@@ -57,11 +71,13 @@ public class WcWidthTest extends TestCase {
 	}

 	public void testHangul() {
-		assertWidthIs(2, 0x11A3);
+		assertWidthIs(1, 0x11A3);
 	}

-    public void testKoala() {
-        assertWidthIs(1, 0x1F428);
+    public void testEmojis() {
+        assertWidthIs(2, 0x1F428); // KOALA.
+        assertWidthIs(2, 0x231a);  // WATCH.
+        assertWidthIs(2, 0x1F643); // UPSIDE-DOWN FACE (Unicode 8).
    }

 }
--- a/art/copy-to-other-apps.sh
+++ b/art/copy-to-other-apps.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+for DENSITY in mdpi hdpi xhdpi xxhdpi xxxhdpi; do
+	FOLDER=../app/src/main/res/mipmap-$DENSITY
+
+	for FILE in ic_launcher ic_launcher_round; do
+		PNG=$FOLDER/$FILE.png
+
+		# Update other apps:
+		for APP in tasker widget api; do
+			APPDIR=../../termux-$APP
+			if [ -d $APPDIR ]; then
+				APP_FOLDER=$APPDIR/app/src/main/res/mipmap-$DENSITY
+				mkdir -p $APP_FOLDER
+				cp $PNG $APP_FOLDER/$FILE.png
+			fi
+		done
+	done
+
+done
--- a/art/generate-pngs.sh
+++ b/art/generate-pngs.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+for DENSITY in mdpi hdpi xhdpi xxhdpi xxxhdpi; do
+	case $DENSITY in
+		mdpi) SIZE=48;;
+		hdpi) SIZE=72;;
+		xhdpi) SIZE=96;;
+		xxhdpi) SIZE=144;;
+		xxxhdpi) SIZE=192;;
+	esac
+
+	FOLDER=../app/src/main/res/mipmap-$DENSITY
+	mkdir -p $FOLDER
+
+	for FILE in ic_launcher ic_launcher_round; do
+		PNG=$FOLDER/$FILE.png
+		rsvg-convert -w $SIZE -h $SIZE $FILE.svg > $PNG
+		zopflipng -y $PNG $PNG
+	done
+done
--- a/art/ic_launcher.svg
+++ b/art/ic_launcher.svg
@@ -0,0 +1,26 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48">
+
+    <!-- Screen and border. -->
+    <path fill="#000"
+          stroke="#BFCBCD"
+          stroke-width="2"
+          d="M7,4
+             l34,0
+             q3 0,3 3
+             l0,34
+             q0 3, -3 3
+             l-34,0
+             q-3 0, -3-3
+             l0 -34
+             q0 -3, 3 -3"
+    />
+
+    <!-- Block cursor. -->
+    <path fill="#FFF"
+          d="M12,12
+             l5,0
+             l0,10
+             l-5,0"
+    />
+
+</svg>
--- a/art/ic_launcher_round.svg
+++ b/art/ic_launcher_round.svg
@@ -0,0 +1,21 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48">
+
+    <!-- Screen and border. -->
+    <path fill="#000"
+          stroke="#BFCBCD"
+          stroke-width="2"
+          d="M 24, 24
+             m -21, 0
+             a 21,21 0 1,0 42,0
+             a 21,21 0 1,0 -42,0"
+    />
+
+    <!-- Block cursor. -->
+    <path fill="#FFF"
+          d="M15,15
+             l5,0
+             l0,10
+             l-5,0"
+    />
+
+</svg>
--- a/build.gradle
+++ b/build.gradle
@@ -5,10 +5,7 @@ buildscript {
        jcenter()
    }
    dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.2'
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
+        classpath 'com.android.tools.build:gradle:2.2.3'
    }
 }

--- a/gradle.properties
+++ b/gradle.properties
@@ -12,6 +12,4 @@
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
-#Fri May 13 01:11:09 CEST 2016
 org.gradle.jvmargs=-Xmx2048M
-android.useDeprecatedNdk=true
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sat Jul 23 17:08:29 CEST 2016
+#Sun Dec 04 17:26:05 CET 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.2.1-bin.zip
--- a/22
+++ b/22
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh

 ##############################################################################
 ##
@@ -154,11 +154,19 @@ if $cygwin ; then
    esac
 fi

-# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
-function splitJvmOpts() {
-    JVM_OPTS=("$@")
+# Escape application args
+save ( ) {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
 }
-eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
-JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+APP_ARGS=$(save "$@")

-exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
Author	SHA1	Message	Date
Fredrik Fornwall	743b067cae	Bump version to 0.45	2016-12-27 10:43:05 +01:00
Fredrik Fornwall	23333c074a	Fix NPE regression in version 0.44	2016-12-27 10:42:41 +01:00
Fredrik Fornwall	f11644fa51	travis: Update build tools	2016-12-26 05:18:45 +01:00
Fredrik Fornwall	212be59fca	gradle: Update build tools	2016-12-26 04:48:28 +01:00
Fredrik Fornwall	e3a1f8224f	Add art/copy-to-other-apps.sh script	2016-12-26 04:45:00 +01:00
Fredrik Fornwall	4f40d5a26a	Bump version to 0.44	2016-12-26 04:07:44 +01:00
Fredrik Fornwall	df92896eef	Add Android 7.1 launcher shortcut for new session	2016-12-26 04:07:03 +01:00
Fredrik Fornwall	4c93cb42f1	Use constant for intent extra key	2016-12-26 00:57:09 +01:00
Fredrik Fornwall	34afb9de43	Give up on using vector drawables for launch icons Instead use svg files in art/ and a script to build the png files.	2016-12-24 01:05:33 +01:00
Fredrik Fornwall	b6ea29d260	Remove duplicate updateNotification() calls	2016-12-24 00:25:24 +01:00
Fredrik Fornwall	289d58a2f0	Try it with launcher icons in drawable-anydpi	2016-12-10 22:51:11 -05:00
Fredrik Fornwall	0501ce924b	gradle: Update android gradle plugin	2016-12-07 20:26:09 -05:00
Fredrik Fornwall	d12256f5e5	Add flags to imeOptions Add IME_FLAG_NO_ENTER_ACTION and IME_ACTION_NONE. I haven't encountered any issue without them, but specifying them is correct.	2016-12-04 17:32:40 +01:00
Fredrik Fornwall	fcbc036f92	Update gradle to 3.2.1	2016-12-04 17:26:26 +01:00
Fredrik Fornwall	70d5839334	Bump version to 0.43 for preview testing	2016-12-04 04:38:35 +01:00
Fredrik Fornwall	9c19540759	Keep track of background tasks Also merge wake lock and wifi lock into one, and make it exposed to termux-wake-lock and termux-wake-unlock commands.	2016-12-04 04:37:13 +01:00
Fredrik Fornwall	9fe0e49473	Render cursor color&shapes (underline and ibeam) Allow the cursor to be colored by the theme, and support rendering underline and ibeam cursor styles.	2016-12-04 01:06:50 +01:00
Fredrik Fornwall	357b17e972	Improve setup of symlinks to external storage The context.getExternalFilesDirs(null) call may return several elements, and some of them may be null.	2016-12-04 01:04:19 +01:00
Fredrik Fornwall	6334470f81	Try to handle Samsung keyboard better The stock Samsung keyboard with 'Auto check spelling' enabled may send multiple backspaces. Note that this auto-correction of spelling will not work good in general with a terminal, so should be disabled (or another keyboard used) when using Termux.	2016-11-28 00:26:37 +01:00
Fredrik Fornwall	b8cdd59c68	Use gradle build, not assembly, for coverity	2016-11-25 03:55:07 +01:00
Fredrik Fornwall	6cf36fffd7	Fix typo on coverity setup	2016-11-25 03:43:16 +01:00
Fredrik Fornwall	f10ecd4db5	Try to fix coverity scans in travis	2016-11-25 03:17:50 +01:00
Fredrik Fornwall	26457e8443	Tweak fillcolor in icons for easier svg generation	2016-11-25 02:14:54 +01:00
Fredrik Fornwall	6702846c7c	Update build tools version in travis	2016-11-24 23:58:43 +01:00
Fredrik Fornwall	0c6180bbb1	Update gradle deps	2016-11-24 23:26:27 +01:00
Fredrik Fornwall	fcf07f6a19	Coverity: Specify "branch_pattern: master"	2016-11-24 20:15:31 +01:00
Fredrik Fornwall	e272e3b3b2	Update README a bit	2016-11-24 20:05:28 +01:00
Fredrik Fornwall	cdf0e72145	Enable coverity scan for all branches	2016-11-24 19:36:38 +01:00
Fredrik Fornwall	70245eb78c	Use BackgroundJob.setupProcessArgs for sessions	2016-11-23 01:55:29 +01:00
Fredrik Fornwall	ee7631dfac	Add a round icon for android-25	2016-11-23 01:38:17 +01:00
Fredrik Fornwall	5ecf5d12d1	Tweak the icon somewhat	2016-11-23 01:37:58 +01:00
Fredrik Fornwall	0c8cd90f4e	Use $PREFIX/bin/sh for script file without shebang Also try to handle #!(/usr)/bin/foo shebangs.	2016-11-20 16:43:27 +01:00
Fredrik Fornwall	e1ea68913f	Use to a vector notification icon	2016-11-19 22:33:45 +01:00
Fredrik Fornwall	dde854eba7	Switch to a vector icon	2016-11-19 22:18:26 +01:00
Fredrik Fornwall	07a4607c04	Merge pull request #193 from friederbluemle/update-gradle-wrapper Update Gradle wrapper to 3.2	2016-11-19 21:04:10 +01:00
Fredrik Fornwall	883be37b98	Add a shake animation on a terminal bell	2016-11-19 15:41:24 +01:00
Frieder Bluemle	d939d3d927	Update Gradle wrapper to 3.2	2016-11-18 18:01:00 +08:00
Fredrik Fornwall	a0fa51eb92	Start work on background jobs	2016-10-26 02:26:44 +02:00
Fredrik Fornwall	755513bb33	Update gradle setup	2016-10-20 01:00:28 +02:00
Fredrik Fornwall	8ad7a6669c	Switch a commit() to apply() for shared prefs	2016-10-16 00:13:35 +02:00
Fredrik Fornwall	60f7aada9e	Remove logging at info level	2016-10-16 00:13:04 +02:00
Fredrik Fornwall	6aa0492434	Add @NonNull annotation	2016-10-16 00:12:42 +02:00
Fredrik Fornwall	019aa44837	Update Android Gradle Plugin	2016-10-10 22:23:39 +02:00
Fredrik Fornwall	8d3d5e147f	Remove outdated JNI building instructions	2016-09-29 01:13:45 +02:00
Fredrik Fornwall	44197b90e2	Update .travis.yml	2016-09-29 00:34:12 +02:00
Fredrik Fornwall	794c7ee333	Remove deprecated android:singleLine attribute	2016-09-27 00:30:05 +02:00
Fredrik Fornwall	0457ddbc69	Update build.gradle with latest versions	2016-09-27 00:29:47 +02:00
Fredrik Fornwall	283792af5e	Refresh listview after changing session name	2016-09-27 00:29:08 +02:00
Fredrik Fornwall	be7cfa603a	Fix gradle syntax for Android Studio	2016-09-25 01:15:49 +02:00
Fredrik Fornwall	3480bf7346	Switch from cmake to ndk-build We switch from cmake to ndk-build to make it easier for builders in not requiring an additional tool installed. The JNI build is so simple so we don't really need much of a build tool anyway.	2016-09-24 20:22:10 +02:00
Fredrik Fornwall	8314a2756c	Setup NDK in travis	2016-09-23 08:57:40 +02:00
Fredrik Fornwall	4de82d9fe0	Update gradle to 3.1	2016-09-21 22:34:44 +02:00
Fredrik Fornwall	d658e16801	Use the new cmake support to build JNI code	2016-09-21 22:30:20 +02:00
Fredrik Fornwall	26dcd5af88	Update gradle and Android Studio	2016-09-19 23:26:49 +02:00
Fredrik Fornwall	8056013082	Bump version to 0.42	2016-09-16 23:18:51 +02:00
Fredrik Fornwall	8e90545c4b	Remove comment from build.gradle	2016-09-16 23:18:34 +02:00
Fredrik Fornwall	426ddbacbd	Remove useless casts	2016-09-16 23:17:47 +02:00
Fredrik Fornwall	7e1f8a551f	Change VolumeUp+H to generate ~ Using VolumeUp+H to generate a tilde (~) is more useful than sending the home key. Fixes #151.	2016-09-16 23:15:27 +02:00
Fredrik Fornwall	e169af0447	Change shortcuts from Ctrl+Shift to Ctrl+Alt This works on more language layouts and devices. Fixes #145.	2016-09-16 23:12:56 +02:00
Fredrik Fornwall	a2cb3fafee	Fix numpad 0 and . key handling Fixes #146.	2016-09-05 23:11:25 +02:00
Fredrik Fornwall	166710f14a	Bump version to 0.40	2016-09-04 19:00:29 +02:00
Fredrik Fornwall	c1a9b7726f	Tweak InputConnection implementation	2016-09-04 18:56:28 +02:00
Fredrik Fornwall	afb339e9d8	Format code	2016-08-30 13:47:30 +02:00
Fredrik Fornwall	64c23f498f	Implement true (24-bit) color	2016-08-27 00:32:38 +02:00
Fredrik Fornwall	1dc92b2a12	Remove unused imports	2016-08-22 16:54:55 +02:00
Fredrik Fornwall	990a957383	Bump android support library version	2016-08-22 16:53:42 +02:00
Fredrik Fornwall	7bb64d724c	Update android plugin for gradle	2016-08-16 10:31:10 +02:00
Fredrik Fornwall	4609dd71c6	Switch KEYCODE_HOME -> KEYCODE_MOVE_HOME in tests	2016-08-12 06:13:26 +02:00
Fredrik Fornwall	8d00f22d4c	Catch KEYCODE_MOVE_HOME and not KEYCODE_HOME The KEYCODE_HOME event is handled by the system and never delivered to applications, it's KEYCODE_MOVE_HOME (FN+LeftArrow) we want to handle ourselves and send as an escape sequence. Fixes #138.	2016-08-12 04:18:09 +02:00
Fredrik Fornwall	5532421ab2	Check arches in order of preference The documentation for Build.SUPPORTED_ABIS says: "An ordered list of ABIs supported by this device. The most preferred ABI is the first element in the list." Respect that preference when checking for which arch to install packages for. Fixes #131.	2016-08-08 23:22:47 +02:00
Fredrik Fornwall	d2b27978e2	Bump version for v0.39	2016-08-08 23:19:49 +02:00
Fredrik Fornwall	30b05e9ab2	Merge pull request #132 from michalbednarski/extrakeysview-alignment Make ExtraKeysView work on Android 5	2016-08-08 23:10:10 +02:00
Michał Bednarski	c350318c77	Make ExtraKeysView work on Android 5 This is done by explicitly specifying alignment as GridLayout.FILL as I have figured out that this was fixed in Android 6 in commit `6dafd87fb4`%5E%21/#F0 which set default alignment to FILL if weight is nonzero	2016-08-08 10:16:47 +02:00
Fredrik Fornwall	c9b49cef58	Bump version to 0.38	2016-08-05 00:00:53 +02:00
Fredrik Fornwall	f9c642c672	Support Unicode 9 for wcwidth (don't squash emojis)	2016-08-04 23:58:09 +02:00
Fredrik Fornwall	c0a5e5f57a	Switch to TYPE_NULL as input type This fixes #126 where the previous input type put some keyboards into word mode (no direct echo). The workaround for Google Pinyin does not seem to be necessary no more. Also fix backspace after entering emojis on some keyboards (Swype).	2016-08-04 23:56:17 +02:00
Fredrik Fornwall	dfdc9b37e1	Allow predictive text area input to remove session Fixes #124	2016-08-04 23:27:42 +02:00
Fredrik Fornwall	dfb22e6050	Make user-configurable shortcuts case insensitive	2016-08-04 18:11:50 +02:00
Fredrik Fornwall	b95d84fe13	Use absolute reference for android.R (lint check)	2016-08-02 17:34:13 +02:00