import java.io.IOException;
import java.lang.reflect.Field;
+import java.text.MessageFormat;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
+import java.util.ResourceBundle;
import jexer.bits.Cell;
import jexer.bits.CellAttributes;
import jexer.event.TMouseEvent;
import jexer.event.TResizeEvent;
import jexer.tterminal.DisplayLine;
+import jexer.tterminal.DisplayListener;
import jexer.tterminal.ECMA48;
import static jexer.TKeypress.*;
/**
* TTerminalWindow exposes a ECMA-48 / ANSI X3.64 style terminal in a window.
*/
-public class TTerminalWindow extends TScrollableWindow {
+public class TTerminalWindow extends TScrollableWindow
+ implements DisplayListener {
+
+
+ /**
+ * Translated strings.
+ */
+ private static final ResourceBundle i18n = ResourceBundle.getBundle(TTerminalWindow.class.getName());
/**
* The emulator.
*/
private Process shell;
+ /**
+ * If true, we are using the ptypipe utility to support dynamic window
+ * resizing. ptypipe is available at
+ * https://github.com/klamonte/ptypipe .
+ */
+ private boolean ptypipe = false;
+
/**
* Claim the keystrokes the emulator will need.
*/
public TTerminalWindow(final TApplication application, final int x,
final int y, final int flags) {
- super(application, "Terminal", x, y, 80 + 2, 24 + 2, flags);
+ super(application, i18n.getString("windowTitle"), x, y,
+ 80 + 2, 24 + 2, flags);
vScroller = new TVScroller(this, getWidth() - 2, 0, getHeight() - 2);
setBottomValue(0);
String [] cmdShellBSD = {
"script", "-q", "-F", "/dev/null"
};
+ String [] cmdShellPtypipe = {
+ "ptypipe", "/bin/bash", "--login"
+ };
// Spawn a shell and pass its I/O to the other constructor.
ProcessBuilder pb;
- if (System.getProperty("os.name").startsWith("Windows")) {
+ if ((System.getProperty("jexer.TTerminal.ptypipe") != null)
+ && (System.getProperty("jexer.TTerminal.ptypipe").
+ equals("true"))
+ ) {
+ pb = new ProcessBuilder(cmdShellPtypipe);
+ ptypipe = true;
+ } else if (System.getProperty("os.name").startsWith("Windows")) {
pb = new ProcessBuilder(cmdShellWindows);
} else if (System.getProperty("os.name").startsWith("Mac")) {
pb = new ProcessBuilder(cmdShellBSD);
pb.redirectErrorStream(true);
shell = pb.start();
emulator = new ECMA48(deviceType, shell.getInputStream(),
- shell.getOutputStream());
+ shell.getOutputStream(), this);
} catch (IOException e) {
- messageBox("Error", "Error launching shell: " + e.getMessage());
+ messageBox(i18n.getString("errorLaunchingShellTitle"),
+ MessageFormat.format(i18n.getString("errorLaunchingShellText"),
+ e.getMessage()));
}
// Setup the scroll bars
addShortcutKeys();
// Add shortcut text
- newStatusBar("Terminal session executing...");
+ newStatusBar(i18n.getString("statusBarRunning"));
}
/**
}
+ /**
+ * Called by emulator when fresh data has come in.
+ */
+ public void displayChanged() {
+ doRepaint();
+ }
+
+ /**
+ * Function to call to obtain the display width.
+ *
+ * @return the number of columns in the display
+ */
+ public int getDisplayWidth() {
+ if (ptypipe) {
+ return getWidth() - 2;
+ }
+ return 80;
+ }
+
+ /**
+ * Function to call to obtain the display height.
+ *
+ * @return the number of rows in the display
+ */
+ public int getDisplayHeight() {
+ if (ptypipe) {
+ return getHeight() - 2;
+ }
+ return 24;
+ }
+
/**
* Handle window close.
*/
try {
int rc = shell.exitValue();
// The emulator exited on its own, all is fine
- setTitle(String.format("%s [Completed - %d]",
- getTitle(), rc));
+ setTitle(MessageFormat.format(i18n.
+ getString("windowTitleCompleted"), getTitle(), rc));
shell = null;
emulator.close();
clearShortcutKeypresses();
- statusBar.setText("Terminal session completed, exit " +
- "code " + rc + ".");
+ statusBar.setText(MessageFormat.format(i18n.
+ getString("statusBarCompleted"), rc));
} catch (IllegalThreadStateException e) {
// The emulator thread has exited, but the shell Process
// hasn't figured that out yet. Do nothing, we will see
try {
int rc = shell.exitValue();
// If we got here, the shell died.
- setTitle(String.format("%s [Completed - %d]",
- getTitle(), rc));
+ setTitle(MessageFormat.format(i18n.
+ getString("windowTitleCompleted"), getTitle(), rc));
shell = null;
emulator.close();
clearShortcutKeypresses();
- statusBar.setText("Terminal session completed, exit " +
- "code " + rc + ".");
+ statusBar.setText(MessageFormat.format(i18n.
+ getString("statusBarCompleted"), rc));
} catch (IllegalThreadStateException e) {
// The shell is still running, do nothing.
}
// Get out of scrollback
setVerticalValue(0);
+
+ if (ptypipe) {
+ emulator.setWidth(getWidth() - 2);
+ emulator.setHeight(getHeight() - 2);
+
+ emulator.writeRemote("\033[8;" + (getHeight() - 2) + ";" +
+ (getWidth() - 2) + "t");
+ }
}
return;