Initial commit

src/com/gpl/rpg/atcontentstudio/ui/WorkspaceSelector.java

@@ -0,0 +1,143 @@
+package com.gpl.rpg.atcontentstudio.ui;
+
+import java.awt.BorderLayout;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JFileChooser;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+
+import com.gpl.rpg.atcontentstudio.ConfigCache;
+
+public class WorkspaceSelector extends JFrame {
+
+	private static final long serialVersionUID = 7518745499760748574L;
+	
+	public String selected = null;
+	
+	public WorkspaceSelector() {
+		super("Select your workspace");
+		setIconImage(DefaultIcons.getMainIconImage());
+		
+		//Data
+		final List<File> workspaces = ConfigCache.getKnownWorkspaces();
+		final List<String> wsPaths = new ArrayList<String>();
+		
+		//Active widgets declaration
+		final JComboBox combo = new JComboBox();
+		final JButton browse = new JButton("Browse...");
+		final JButton cancel = new JButton("Cancel");
+		final JButton ok = new JButton("Ok");
+		
+		//Widgets behavior
+		combo.setEditable(true);
+		for (File f : workspaces) {
+			String path = f.getAbsolutePath();
+			wsPaths.add(path);
+			combo.addItem(path);
+		}
+		if (ConfigCache.getLatestWorkspace() != null) {
+			combo.setSelectedItem(wsPaths.get(workspaces.indexOf(ConfigCache.getLatestWorkspace())));
+		}
+		combo.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				if (combo.getSelectedItem() != null) {
+					ok.setEnabled(true);
+				}
+			}
+		});
+		
+		
+		ok.setEnabled(ConfigCache.getLatestWorkspace() != null);
+		ok.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				WorkspaceSelector.this.selected = (String) combo.getSelectedItem();
+				WorkspaceSelector.this.dispose();
+			}
+		});
+		
+		cancel.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				WorkspaceSelector.this.selected = null;
+				WorkspaceSelector.this.dispose();
+			}
+		});
+		
+		browse.addActionListener(new ActionListener() {
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				JFileChooser fc;
+				if(workspaces.isEmpty()) {
+					fc = new JFileChooser();
+				} else {
+					if (ConfigCache.getLatestWorkspace() != null) {
+						fc = new JFileChooser(ConfigCache.getLatestWorkspace());
+					} else {
+						fc = new JFileChooser(workspaces.get(0));
+					}
+				}
+				fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
+				fc.setMultiSelectionEnabled(false);
+				fc.setAcceptAllFileFilterUsed(false);
+				int result = fc.showSaveDialog(WorkspaceSelector.this);
+				if (result == JFileChooser.APPROVE_OPTION) {
+					String selected = fc.getSelectedFile().getAbsolutePath();
+					for (String s : wsPaths) {
+						if (s.equals(selected)) {
+							selected = s;
+						}
+					}
+					combo.setSelectedItem(selected);
+				}
+			}
+		});
+		
+		
+		//Layout, labels and dialog behavior.
+		setTitle("Select your workspace");
+		
+		JPanel dialogPane = new JPanel();
+		dialogPane.setLayout(new BorderLayout());
+		
+		dialogPane.add(new JLabel("Workspace : "), BorderLayout.WEST);
+		dialogPane.add(combo, BorderLayout.CENTER);
+		dialogPane.add(browse, BorderLayout.EAST);
+		
+		JPanel buttonPane = new JPanel();
+		buttonPane.setLayout(new GridBagLayout());
+		GridBagConstraints c = new GridBagConstraints();
+		c.fill = GridBagConstraints.BOTH;
+		c.anchor = GridBagConstraints.EAST;
+		c.gridx = 0;
+		c.gridy = 0;
+		c.weightx = 1;
+		buttonPane.add(new JLabel(), c);
+		
+		c.fill = GridBagConstraints.VERTICAL;
+		c.weightx = 0;
+		c.gridx++;
+		buttonPane.add(cancel, c);
+		
+		c.gridx++;
+		buttonPane.add(ok, c);
+		
+		dialogPane.add(buttonPane, BorderLayout.SOUTH);
+		
+		setDefaultCloseOperation(DISPOSE_ON_CLOSE);
+		setContentPane(dialogPane);
+		setResizable(false);
+	}
+
+}