Moved source into separate src directory due to popular request

[GpsPrune.git] / src / tim / prune / function / ShowKeysScreen.java

diff --git a/src/tim/prune/function/ShowKeysScreen.java b/src/tim/prune/function/ShowKeysScreen.java
new file mode 100644 (file)
index 0000000..0946cf3
--- /dev/null
+++ b/src/tim/prune/function/ShowKeysScreen.java
@@ -0,0 +1,115 @@
+package tim.prune.function;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+
+import javax.swing.BorderFactory;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JEditorPane;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+
+import tim.prune.App;
+import tim.prune.GenericFunction;
+import tim.prune.I18nManager;
+
+/**
+ * Class to show a guide to the shortcut keys
+ */
+public class ShowKeysScreen extends GenericFunction
+{
+       /** dialog window */
+       private JDialog _dialog = null;
+       /** Ok button */
+       private JButton _okButton = null;
+
+
+       /**
+        * Constructor
+        * @param inApp app object
+        */
+       public ShowKeysScreen(App inApp)
+       {
+               super(inApp);
+       }
+
+       /**
+        * Get the name key
+        */
+       public String getNameKey() {
+               return "function.showkeys";
+       }
+
+       /**
+        * Show the screen
+        */
+       public void begin()
+       {
+               if (_dialog == null)
+               {
+                       _dialog = new JDialog(_parentFrame, I18nManager.getText(getNameKey()));
+                       _dialog.getContentPane().add(makeContents());
+                       _dialog.pack();
+               }
+               _dialog.setLocationRelativeTo(_parentFrame);
+               _dialog.setVisible(true);
+               _okButton.requestFocus();
+       }
+
+       /**
+        * @return the contents of the window as a Component
+        */
+       private Component makeContents()
+       {
+               JPanel mainPanel = new JPanel();
+               mainPanel.setLayout(new BorderLayout());
+               JLabel introLabel = new JLabel(I18nManager.getText("dialog.keys.intro") + " :");
+               introLabel.setBorder(BorderFactory.createEmptyBorder(10, 10, 0, 10));
+               mainPanel.add(introLabel, BorderLayout.NORTH);
+
+               String keyText = I18nManager.getText("dialog.keys.keylist");
+               // If running on Mac, do global replace on "Ctrl" (or "Strg") for "Command" (or lang-specific text)
+               if (System.getProperty("mrj.version") != null) {
+                       String mod = I18nManager.getText("dialog.keys.normalmodifier");
+                       String macmod = I18nManager.getText("dialog.keys.macmodifier");
+                       if (mod != null && macmod != null && mod.length() > 1 && macmod.length() > 1) {
+                               keyText = keyText.replaceAll(mod, macmod);
+                       }
+               }
+               JEditorPane kp = new JEditorPane("text/html", keyText);
+               kp.setEditable(false);
+               kp.setOpaque(false);
+               kp.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
+               mainPanel.add(new JScrollPane(kp), BorderLayout.CENTER);
+
+               // OK button at the bottom
+               JPanel okPanel = new JPanel();
+               okPanel.setLayout(new FlowLayout(FlowLayout.CENTER));
+               _okButton = new JButton(I18nManager.getText("button.ok"));
+               _okButton.addActionListener(new ActionListener()
+               {
+                       public void actionPerformed(ActionEvent e)
+                       {
+                               _dialog.dispose();
+                       }
+               });
+               _okButton.addKeyListener(new KeyListener() {
+                       public void keyPressed(KeyEvent e)
+                       {
+                               if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {_dialog.dispose();}
+                       }
+                       public void keyTyped(KeyEvent e) {}
+                       public void keyReleased(KeyEvent e) {}
+               });
+               okPanel.add(_okButton);
+               mainPanel.add(okPanel, BorderLayout.SOUTH);
+               return mainPanel;
+       }
+}