terminalmenuhandlerfull.java

一个非常好的ssh客户端实现

	    GridBagConstraints gridc = new GridBagConstraints();
	    colorsDialog.setLayout(grid);

	    gridc.insets = new Insets(4, 4, 4, 4);
	    gridc.fill   = GridBagConstraints.NONE;
	    gridc.anchor = GridBagConstraints.WEST;

	    gridc.gridy = 0;
	    gridc.gridwidth = 10;
	    lbl = new Label("Foreground color:");
	    grid.setConstraints(lbl, gridc);
	    colorsDialog.add(lbl);

	    gridc.gridy = 1;
	    gridc.gridwidth = 6;
	    choiceFG = new Choice();
	    grid.setConstraints(choiceFG, gridc);
	    colorsDialog.add(choiceFG);
	    choiceFG.addItemListener(ilC = new Actions(-1));

	    textFG = new TextField("", 10);
	    grid.setConstraints(textFG, gridc);
	    colorsDialog.add(textFG);

	    gridc.gridy = 2;
	    lbl = new Label("Background color:");
	    grid.setConstraints(lbl, gridc);
	    colorsDialog.add(lbl);

	    gridc.gridy = 3;
	    choiceBG = new Choice();
	    grid.setConstraints(choiceBG, gridc);
	    colorsDialog.add(choiceBG);
	    choiceBG.addItemListener(ilC);

	    textBG = new TextField("", 10);
	    grid.setConstraints(textBG, gridc);
	    colorsDialog.add(textBG);

	    gridc.gridy = 4;
	    lbl = new Label("Cursor color:");
	    grid.setConstraints(lbl, gridc);
	    colorsDialog.add(lbl);

	    gridc.gridy = 5;
	    choiceCC = new Choice();
	    grid.setConstraints(choiceCC, gridc);
	    colorsDialog.add(choiceCC);
	    choiceCC.addItemListener(ilC);

	    textCC = new TextField("", 10);
	    grid.setConstraints(textCC, gridc);
	    colorsDialog.add(textCC);

	    lblAlertC = new Label("", Label.CENTER);
	    gridc.insets = new Insets(0, 0, 0, 0);
	    gridc.gridy = 6;
	    gridc.fill  = GridBagConstraints.HORIZONTAL;
	    gridc.gridwidth = GridBagConstraints.REMAINDER;
	    gridc.anchor = GridBagConstraints.CENTER;
	    grid.setConstraints(lblAlertC, gridc);
	    colorsDialog.add(lblAlertC);

	    Panel bp = new Panel(new FlowLayout());

	    Button b;
	    bp.add(b = new Button("OK"));
	    b.addActionListener(new Actions(ACT_COLORS));
	    bp.add(b = new Button("Cancel"));
	    b.addActionListener(new AWTConvenience.CloseAction(colorsDialog));

	    gridc.gridy = 7;
	    grid.setConstraints(bp, gridc);
	    colorsDialog.add(bp);

	    fillChoices();

	    colorsDialog.addWindowListener(new AWTConvenience.CloseAdapter(b));

	    AWTConvenience.setBackgroundOfChildren(colorsDialog);

	    colorsDialog.setResizable(true);
	    colorsDialog.pack();
	}

	initColorSelect(choiceFG, textFG, term.getProperty("fg"));
	initColorSelect(choiceBG, textBG, term.getProperty("bg"));
	initColorSelect(choiceCC, textCC, term.getProperty("cc"));

	updateColors();

	lblAlertC.setText("");
	AWTConvenience.placeDialog(colorsDialog);

	choiceFG.requestFocus();
	colorsDialog.setVisible(true);
    }

    void initColorSelect(Choice c, TextField t, String colStr) {
	if(Character.isDigit(colStr.charAt(0))) {
	    c.select("custom rgb");
	    t.setText(colStr);
	} else {
	    t.setText("");
	    t.setEnabled(false);
	    c.select(colStr);
	}
    }

    void checkColorSelect(Choice c, TextField t) {
	int cs = c.getSelectedIndex();
    
	if(cs == 0) {
	    boolean en = t.isEnabled();
	    if(!en) {
		t.setEditable(true);
		t.setEnabled(true);
		t.setBackground(SystemColor.text);
		t.requestFocus();
	    }
	} else {
	    t.setText("");
	    t.setEditable(false);
	    t.setEnabled(false);
	    // on the Mac, Choices can't get keyboard focus
	    // so we may need to move focus away from the TextField
	    t.setBackground(term.termColors[cs - 1]);
	}
    }

    void updateColors() {
	checkColorSelect(choiceFG, textFG);
	checkColorSelect(choiceBG, textBG);
	checkColorSelect(choiceCC, textCC);
    }

    String getSelectedColor(Choice c, TextField t) {
	String colStr;
	if(c.getSelectedIndex() == 0)
	    colStr = t.getText();
	else
	    colStr = c.getSelectedItem();
	return colStr;
    }

    void fillChoices() {
	int i;
	choiceBG.add("custom rgb");
	choiceFG.add("custom rgb");
	choiceCC.add("custom rgb");
	for(i = 0; i < term.termColorNames.length; i++) {
	    choiceBG.add(term.termColorNames[i]);
	    choiceFG.add(term.termColorNames[i]);
	    choiceCC.add(term.termColorNames[i]);
	}
    }

    Dialog settingsDialog2;
    Choice choiceRG, choicePB;
    Checkbox cbDEL, cbBS, cbCpOnSel, cbCpWinCR, cbAsciiLD, cbLocPG;
    TextField textSL, textSD;
    final static String[] rg = { "bottom", "top" };
    final static String[] pb = { "middle", "right", "shift+left" };
    public final void termSettingsDialog2() {
	if(settingsDialog2 == null) {
	    settingsDialog2 = new Dialog(term.ownerFrame, "Terminal Misc. Settings", true);

	    Label              lbl;
	    GridBagLayout      grid  = new GridBagLayout();
	    GridBagConstraints gridc = new GridBagConstraints();
	    settingsDialog2.setLayout(grid);

	    gridc.insets = new Insets(4, 4, 0, 0);
	    gridc.fill   = GridBagConstraints.NONE;
	    gridc.anchor = GridBagConstraints.WEST;
	    gridc.gridwidth = 4;

	    gridc.gridy = 0;
	    gridc.gridwidth = 4;
	    lbl = new Label("Paste button:");
	    grid.setConstraints(lbl, gridc);
	    settingsDialog2.add(lbl);
	    choicePB = AWTConvenience.newChoice(pb);
	    grid.setConstraints(choicePB, gridc);
	    settingsDialog2.add(choicePB);

	    gridc.gridy = 1;
	    lbl = new Label("Select delim.:");
	    grid.setConstraints(lbl, gridc);
	    settingsDialog2.add(lbl);
	    textSD = new TextField("", 4);
	    grid.setConstraints(textSD, gridc);
	    settingsDialog2.add(textSD);

	    gridc.gridy = 2;
	    gridc.gridwidth = 8;
	    gridc.insets = new Insets(4, 16, 0, 0);
	    cbCpWinCR = new Checkbox("Copy <cr><nl> line ends");
	    grid.setConstraints(cbCpWinCR, gridc);
	    settingsDialog2.add(cbCpWinCR);

	    gridc.gridy = 3;
	    cbCpOnSel = new Checkbox("Copy on select");
	    grid.setConstraints(cbCpOnSel, gridc);
	    settingsDialog2.add(cbCpOnSel);

	    gridc.gridy = 4;
	    gridc.gridwidth = 4;
	    gridc.insets = new Insets(4, 4, 0, 0);
	    lbl = new Label("Resize gravity:");
	    grid.setConstraints(lbl, gridc);
	    settingsDialog2.add(lbl);
	    choiceRG = AWTConvenience.newChoice(rg);
	    grid.setConstraints(choiceRG, gridc);
	    settingsDialog2.add(choiceRG);

	    gridc.gridy = 5;
	    gridc.gridwidth = 8;
	    gridc.insets = new Insets(4, 16, 0, 0);
	    cbBS = new Checkbox("Backspace sends Delete");
	    grid.setConstraints(cbBS, gridc);
	    settingsDialog2.add(cbBS);

	    gridc.gridy = 6;
	    cbDEL = new Checkbox("Delete sends Backspace");
	    grid.setConstraints(cbDEL, gridc);
	    settingsDialog2.add(cbDEL);

	    gridc.gridy = 7;
	    cbLocPG = new Checkbox("Local PgUp/PgDn");
	    grid.setConstraints(cbLocPG, gridc);
	    settingsDialog2.add(cbLocPG);

	    gridc.gridy = 8;
	    cbAsciiLD = new Checkbox("Use ASCII for line draw");
	    grid.setConstraints(cbAsciiLD, gridc);
	    settingsDialog2.add(cbAsciiLD);


	    Panel bp = new Panel(new FlowLayout());

	    Button b;
	    bp.add(b = new Button("OK"));
	    b.addActionListener(new Actions(ACT_MISC));
	    bp.add(b = new Button("Cancel"));
	    b.addActionListener(new AWTConvenience.CloseAction(settingsDialog2));

	    gridc.gridy = 9;
	    gridc.fill  = GridBagConstraints.HORIZONTAL;
	    gridc.gridwidth = GridBagConstraints.REMAINDER;
	    gridc.anchor = GridBagConstraints.CENTER;
	    grid.setConstraints(bp, gridc);
	    settingsDialog2.add(bp);

	    settingsDialog2.addWindowListener(new AWTConvenience.CloseAdapter(b));

	    AWTConvenience.setBackgroundOfChildren(settingsDialog2);

	    settingsDialog2.setResizable(true);
	    settingsDialog2.pack();
	}

	choicePB.select(term.getProperty("pb"));
	String sdSet = term.getProperty("sd");
	if((sdSet.charAt(0) == '"' && sdSet.charAt(sdSet.length() - 1) == '"')) {
	    sdSet = sdSet.substring(1, sdSet.length() - 1);
	}
	textSD.setText(sdSet);
	cbCpOnSel.setState(Boolean.valueOf(term.getProperty("cs")).booleanValue());
	cbCpWinCR.setState(Boolean.valueOf(term.getProperty("sc")).booleanValue());

	choiceRG.select(term.getProperty("rg"));



	if(term.getProperty("bs").equals("DEL")) {
	    cbBS.setState(true);
	} else {
	    cbBS.setState(false);
	}
	if(term.getProperty("de").equals("BS")) {
	    cbDEL.setState(true);
	} else {
	    cbDEL.setState(false);
	}

	cbAsciiLD.setState(Boolean.valueOf(term.getProperty("ad")).booleanValue());
	cbLocPG.setState(Boolean.valueOf(term.getProperty("lp")).booleanValue());

	AWTConvenience.placeDialog(settingsDialog2);

	choiceRG.requestFocus();
	settingsDialog2.setVisible(true);
    }

    Dialog     findDialog = null;
    TextField  findText;
    Label      label;
    Checkbox   dirCheck, caseCheck;
    Button     findBut, cancBut;

    public final void findDialog() {
	if(findDialog == null) {
	    findDialog = new Dialog(term.ownerFrame, titleName + " - Find", false);

	    GridBagLayout      grid  = new GridBagLayout();
	    GridBagConstraints gridc = new GridBagConstraints();
	    findDialog.setLayout(grid);

	    gridc.fill   = GridBagConstraints.NONE;
	    gridc.anchor = GridBagConstraints.WEST;
	    gridc.gridwidth = 1;

	    gridc.gridy = 0;
	    label = new Label("Find:");
	    grid.setConstraints(label, gridc);
	    findDialog.add(label);

	    gridc.fill = GridBagConstraints.HORIZONTAL;
	    gridc.gridwidth = 5;

	    findText = new TextField("", 26);
	    grid.setConstraints(findText, gridc);
	    findDialog.add(findText);

	    gridc.gridwidth = 4;
	    gridc.ipadx = 4;
	    gridc.ipady = 4;
	    gridc.insets = new Insets(6, 3, 3, 6);

	    findBut = new Button("Find");
	    grid.setConstraints(findBut, gridc);
	    findDialog.add(findBut);

	    gridc.insets = new Insets(0, 0, 0, 0);
	    gridc.ipadx = 0;
	    gridc.ipady = 0;
	    gridc.gridwidth = 3;
	    gridc.gridy = 1;
	    gridc.fill   = GridBagConstraints.NONE;

	    caseCheck = new Checkbox("Case sensitive");
	    grid.setConstraints(caseCheck, gridc);
	    findDialog.add(caseCheck);
      
	    dirCheck = new Checkbox("Find backwards");
	    grid.setConstraints(dirCheck, gridc);
	    findDialog.add(dirCheck);

	    gridc.gridwidth = 4;
	    gridc.ipadx = 4;
	    gridc.ipady = 4;
	    gridc.insets = new Insets(3, 3, 6, 6);
	    gridc.fill = GridBagConstraints.HORIZONTAL;
	    cancBut = new Button("Cancel");
	    grid.setConstraints(cancBut, gridc);
	    findDialog.add(cancBut);

	    cancBut.addActionListener(new Actions(ACT_FIND_CANCEL));

	    findBut.addActionListener(new Actions(ACT_FIND));

	    findDialog.addWindowListener(new AWTConvenience.CloseAdapter(cancBut));

	    AWTConvenience.setBackgroundOfChildren(findDialog);
	    AWTConvenience.setKeyListenerOfChildren(findDialog,
						    new AWTConvenience.OKCancelAdapter(findBut, cancBut),
						    null);

	    findDialog.setResizable(true);
	    findDialog.pack();
	}

	AWTConvenience.placeDialog(findDialog);
	findText.requestFocus();
	findDialog.setVisible(true);
    }

    final static boolean doMatch(String findStr, char firstChar, char[] chars, int idx,
				 boolean caseSens, int len) {
	String cmpStr;