optionsforprojectsdialog.java

emacs的一个非常有用的插件,叫xrefactory,可以实现source insight里的那种函数跳转.和cscope(跳回来不方便)配合使用,非常的不错.

package com.xrefactory.jedit;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import com.xrefactory.jedit.Options.*;
import org.gjt.sp.jedit.*;

public class OptionsForProjectsDialog extends JDialog {

	public static class OptionsForProjectsPanel extends JPanel {

		class OptionsForProjectsNoFilePanel extends JPanel {

			class GraphicOption extends  Container {

				class ButtonBrowse extends JButton implements ActionListener {
					String browseMode;
					ButtonBrowse() {
						super("Browse"); 
						setToolTipText("Browse");
						setFont(s.optionsBrowseButtonFont);
						addActionListener(this);
					}
					public void actionPerformed( ActionEvent e) {
						String mm = browseMode.toLowerCase();
						if (mm.equals("d")	|| mm.equals("f") || mm.equals("fd")) {
							// file / directory chooser
							int mode;
							JFileChooser fc = new JFileChooser();
							if (mm.equals("d")) mode = JFileChooser.DIRECTORIES_ONLY;
							else if (mm.equals("f")) mode = JFileChooser.FILES_ONLY;
							else mode = JFileChooser.FILES_AND_DIRECTORIES;
							fc.setFileSelectionMode(mode);
							fc.setApproveButtonText("Select");
							//OptionsPanel.this.add(fc);
							int i = fc.showOpenDialog(s.getParentDialog(this));
							tf.setText(fc.getSelectedFile().getPath());
						} else if (mm.equals("p")) {
							// path chooser
							PathSelectionDialog np = new PathSelectionDialog(
								s.getParentDialog(this), tf.getText());
							tf.setText(np.resultString);
						}
						updateAndSelectCheckBox();
					}
				}

				class checkBoxActionListener implements ActionListener {
					public void actionPerformed(ActionEvent e) {
						checkBoxChanged();
					}
				}
				class TextFieldKeyListener implements KeyListener {
					public void keyPressed(KeyEvent e) {
						if (e.getKeyCode() == KeyEvent.VK_ENTER) {
							updateAndSelectCheckBox();
							e.consume();
						}
					}
					public void keyReleased(KeyEvent e) {}
					public void keyTyped(KeyEvent e) {}
				}
				class TextFieldFocusListener implements FocusListener {
					public void focusGained(FocusEvent e) {
					}

					public void focusLost(FocusEvent e) {
						updateAndSelectCheckBox();
					}
				}


				// ------------------------ GraphicOption ------------------
				Option 			option;

				JCheckBox		jb;
				JTextField		tf;
				ButtonBrowse 	bb;

				void checkBoxChanged() {
					if (jb.isSelected()) {
						options.add(option);
					} else {
						options.delete(option);
					}
					updateStringOption();
				}

				void updateAndSelectCheckBox() {
					int index;
					String val = tf.getText();
					if (jb.isSelected()) {
						index = options.delete(option);
						option.fulltext[1] = tf.getText();
						if (val.equals("")) {
							jb.setSelected(false);
						} else {
							options.add(option, index);
						}
						updateStringOption();
					} else {
						option.fulltext[1] = val;
						if (! val.equals("")) {
							jb.setSelected(true);
							checkBoxChanged();
						}
					}

					update(val);
					if (! jb.isSelected() && !val.equals("")) {
						jb.setSelected(true);
						checkBoxChanged();
					}
				}

				public void update(String newText) {
					int index;
					if (jb.isSelected()) {
						index = options.delete(option);
						option.fulltext[1] = tf.getText();
						options.add(option, index);
						updateStringOption();
					} else {
						option.fulltext[1] = tf.getText();
					}
				}

				GraphicOption(OptionDescription opt, Option option) {
					if (option==null) {
						this.option = new Option(opt, "");
					} else {
						this.option = option;
					}
					setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
					//&jb = new JCheckBox(opt.name + "  ( " + opt.shortDescription + " )");

					if (opt.arity==1) {
						jb = new JCheckBox(opt.shortDescription);
						jb.addActionListener(new checkBoxActionListener());
						add(jb);
					} else {
						jb = new JCheckBox();
						add(new JLabel(opt.shortDescription));
					}
					if (option!=null) jb.setSelected(true);
					if (opt.arity>1) {
						// just for now it should be O.K.
						s.assertt(opt.arity == 2);
						String val;
						tf = new JTextField(this.option.fulltext[1]);
						tf.setPreferredSize(new Dimension(300,20));
						add(tf);
						tf.addFocusListener(new TextFieldFocusListener());
						tf.addKeyListener(new TextFieldKeyListener());
					}
					if (opt.fileSystemBrowseOptions!=null) {
						bb = new ButtonBrowse();
						bb.browseMode = opt.fileSystemBrowseOptions;
						add(bb);
					}
				}

			}

			OptionsForProjectsNoFilePanel(Options options, int kind) {
				int y = -1;

				setLayout(new GridBagLayout());

				y++;
				for(int i=0; i<Options.allOptions.length; i++) {
					OptionDescription od = Options.allOptions[i];
					if (od.interactive && (kind==od.kind || od.kind==Options.OPT_BOTH)) {
						Option oo = null;
						for(int j=0; j<options.optioni; j++) {
							Option o = options.option[j];
							if (o.option == od) {
								oo = o;
							}
						}
						GraphicOption go = new GraphicOption(od, oo);
						s.addGbcComponent(this, 0, y++, 1, 1, 10000, 10000, 
										  GridBagConstraints.HORIZONTAL,
										  go);
					}
				}

			}

		}

		class StringOptionFocusListener implements FocusListener {
			public void focusGained(FocusEvent e) {
			}
			public void focusLost(FocusEvent e) {
				updateOptionsFromOptionsString();
				updateStringOption();
			}
		}
		class StringOptionKeyListener implements KeyListener {
			public void keyPressed(KeyEvent e) {
				if (e.getKeyCode() == KeyEvent.VK_ENTER) {
					stringOption.insert("\n", stringOption.getCaretPosition());
					updateOptionsFromOptionsString();
					e.consume();
				}
			}
			public void keyReleased(KeyEvent e) {
				if (e.getKeyCode() == KeyEvent.VK_ENTER) {
					e.consume();
				}
			}
			public void keyTyped(KeyEvent e) {}
		}

		// ------------------------ OptionPanel ------------------

		boolean								displayString;
		Options								options;
		int									kind;
		
		JTextArea 							stringOption;
		OptionsForProjectsNoFilePanel		optionsPanel;

		public void addOptionsPanel() {
			s.addGbcComponent(this, 0, 0, 1, 1, 10000, 10000, 
							  GridBagConstraints.BOTH,
							  optionsPanel);
		}

		void updateStringOption() {
			int cp = stringOption.getCaretPosition();
			stringOption.setText(options.toString());
			stringOption.setCaretPosition(cp);
		}

		public void updateOptionsFromOptionsString() {
			try {
				Options.OptionParser pp = new Options.OptionParser(stringOption.getText());
				pp.reParseSingleProject(options);
				OptionsForProjectsPanel.this.remove(optionsPanel);
				optionsPanel = new OptionsForProjectsNoFilePanel(options, kind);
				addOptionsPanel();
				OptionsForProjectsPanel.this.revalidate();
			} catch (Exception ee) {
				JOptionPane.showMessageDialog(s.getParentDialog(stringOption), ee, "Xrefactory Error", JOptionPane.ERROR_MESSAGE);
				if (s.debug) ee.printStackTrace(System.err);
			}
		}

		public OptionsForProjectsPanel(Options options, int kind, boolean displayString) {
			int y = -1;

			this.displayString = displayString;
			this.options = options;
			this.kind = kind;

			optionsPanel = new OptionsForProjectsNoFilePanel(options, kind);
			stringOption = new JTextArea(options.toString());
			stringOption.addFocusListener(new StringOptionFocusListener());
			stringOption.addKeyListener(new StringOptionKeyListener());

			setLayout(new GridBagLayout());

			addOptionsPanel();

			Component disp;
			if (displayString) {
				JScrollPane sp = new JScrollPane(stringOption);
				sp.setMinimumSize(new Dimension(100,80));
				sp.setPreferredSize(new Dimension(300,200));
				disp = sp;
			} else {
				disp = new JPanel();
			}
			s.addGbcComponent(this, 0, 1, 1, 1, 100, 5000, 
							  GridBagConstraints.BOTH,
							  disp);
		}
	}

	public static class ProjectOptionsPanel extends JPanel {

		void saveProjectSettings() {
			checkConfigurationFile();
			if (checkOptionsConsistency()) {
				Options.saveOptions(projects, s.configurationFile);
				checkProjectsModifications();
				originalProjects = crOptionsArrayCopy(projects);
				Opt.setActiveProject((String)activeProject.getSelectedItem());
			}
		}

		class ButtonNewProject extends JButton implements ActionListener {
			ButtonNewProject() {super("Add"); addActionListener(this);}
			public void actionPerformed(ActionEvent e) {
				addNewProject(s.getProbableParent(this));
			}
		}
		class ButtonDelProject extends JButton implements ActionListener {
			ButtonDelProject() {super("Del"); addActionListener(this);}
			public void actionPerformed(ActionEvent e) {
				int i = projectsPanel.getSelectedIndex();
				if (i==0) {
					JOptionPane.showMessageDialog(s.getProbableParent(this), "This project can not be deleted");
				} else {
					int confirm = JOptionPane.YES_OPTION;
					confirm = JOptionPane.showConfirmDialog(
						s.getProbableParent(this), 
						"Really delete project "+projectsPanel.getTitleAt(projectsPanel.getSelectedIndex()), "Confirmation", 
						JOptionPane.YES_NO_OPTION,
						JOptionPane.QUESTION_MESSAGE);
					if (confirm == JOptionPane.YES_OPTION) {
						if (i>0) {
							Options[] no = new Options[projects.length-1];
							s.arrayCopyDelElement(projects, no, i);
							projects = no;
							if (activeProject.getSelectedIndex()==i) {
								// removing active project
								activeProject.setSelectedIndex(0);
							}
							activeProject.removeItemAt(i);
							projectsPanel.removeTabAt(i);