X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooMenu.java;h=f4090bdc5d70ef1fabffafbe71c45a8dba24357a;hp=65d7b4f48ecdefd8812e4adb54f2bd678a41312f;hb=aae2d0b4428236b4147f466b3858a34bb7ed174f;hpb=be09b535cfe4cb14ea261bcbf12553e9d6c2a3b0

diff --git a/MooMenu.java b/MooMenu.java
index 65d7b4f..f4090bd 100644
--- a/MooMenu.java
+++ b/MooMenu.java
@@ -1,109 +1,171 @@
+import javax.sound.midi.*;
 import javax.swing.*;
+import javax.swing.filechooser.*;
 import java.awt.event.*;
-import javax.swing.JComponent.*;
-import javax.swing.filechooser.FileFilter;
+import java.io.*;
+import java.awt.*;
 
-public class MooMenu extends JMenuBar implements ActionListener{
-	
-	//	Ett något smidigare sätt, kanske.. / EP
+/**
+ * Moosiques GUI representing a menubar, menus and menuitems
+ *
+ * @author Björn Lanneskog
+ */
+public class MooMenu extends JMenuBar implements ActionListener {
 	
+	private JMenu file, edit, playback, music, help;
+	private JFileChooser chooser;
+	private File directory;
+
+	/**
+	 * Creates the menu bar.
+	 */
 	public MooMenu() {
-		file = makeMenu("File", KeyEvent.VK_F);
+		file = createMenu("File", KeyEvent.VK_F);
 		add(file);
 				
-		file.add(makeAccItem(file, "New", KeyEvent.VK_N));
-		file.add(makeAccItem(file, "Open...", KeyEvent.VK_O));
-		file.add(makeAccItem(file, "Save", KeyEvent.VK_S));
-		file.add(makeItem(file, "Save as..."));
-		file.add(makeAccItem(file, "Exit", KeyEvent.VK_Q));
+		addItem(file, "New", KeyEvent.VK_N, ActionEvent.CTRL_MASK);
+		addItem(file, "Open...", KeyEvent.VK_O, ActionEvent.CTRL_MASK);
+		addItem(file, "Save", KeyEvent.VK_S, ActionEvent.CTRL_MASK);
+		addItem(file, "Save as...");
+		addItem(file, "Exit", KeyEvent.VK_Q, ActionEvent.CTRL_MASK);
 		
-		edit = makeMenu("Edit", KeyEvent.VK_E);
+		edit = createMenu("Edit", KeyEvent.VK_E);
 		add(edit);
 		
-		edit.add(makeAccItem(edit, "Copy", KeyEvent.VK_C));
-		edit.add(makeAccItem(edit, "Cut", KeyEvent.VK_X));
-		edit.add(makeAccItem(edit, "Paste", KeyEvent.VK_V));
-		edit.add(makeAccItem(edit, "Select all", KeyEvent.VK_E));
-		edit.add(makeAccItem(edit, "Invert selection", KeyEvent.VK_I));
+		addItem(edit, "Copy", KeyEvent.VK_C, ActionEvent.CTRL_MASK);
+		addItem(edit, "Cut", KeyEvent.VK_X, ActionEvent.CTRL_MASK);
+		addItem(edit, "Paste", KeyEvent.VK_V, ActionEvent.CTRL_MASK);
+		addItem(edit, "Select all", KeyEvent.VK_E, ActionEvent.CTRL_MASK);
+		addItem(edit, "Invert selection", KeyEvent.VK_I, ActionEvent.CTRL_MASK);
+		edit.addSeparator();
+		addItem(edit, "Preferences...", KeyEvent.VK_P, ActionEvent.CTRL_MASK);
 		
-		playback = makeMenu("Playback", KeyEvent.VK_P);
+		playback = createMenu("Playback", KeyEvent.VK_P);
 		add(playback);
 		
-		playback.add(makeAccItem(playback, "Play", KeyEvent.VK_SPACE));
-		playback.add(makeAccItem(playback, "Pause", KeyEvent.VK_SPACE));
-		playback.add(makeItem(playback, "Stop"));
-		playback.add(makeItem(playback, "Jump..."));
+		addItem(playback, "Play", "F5");
+		addItem(playback, "Pause", "F7");
+		addItem(playback, "Stop", "F6");
+		addItem(playback, "Jump...");
 		
-		track = makeMenu("Track", KeyEvent.VK_T);
-		add(track);
+		music = createMenu("Music", KeyEvent.VK_M);
+		add(music);
 		
-		track.add(makeAccItem(track, "Add", KeyEvent.VK_A));
-		track.add(makeAccItem(track, "Delete", KeyEvent.VK_D));
-		track.add(makeAccItem(track, "Copy track", KeyEvent.VK_Y));
-		track.add(makeAccItem(track, "Move", KeyEvent.VK_M));
+		addItem(music, "Add track...", KeyEvent.VK_A, ActionEvent.CTRL_MASK);
+		addItem(music, "Delete track...", KeyEvent.VK_D, ActionEvent.CTRL_MASK);
+		addItem(music, "Copy track...", KeyEvent.VK_Y, ActionEvent.CTRL_MASK);
+		addItem(music, "Move track...", KeyEvent.VK_M, ActionEvent.CTRL_MASK);
+		music.addSeparator();
+		addItem(music, "Insert measure...");
+		addItem(music, "Delete measure...");
+		music.addSeparator();
+		addItem(music, "Set time signature...");
+		addItem(music, "Set tempo...");
+		addItem(music, "Scale velocity...");
+		addItem(music, "Transpose...");
 		
-		help = makeMenu("Help", KeyEvent.VK_P);
+		help = createMenu("Help", KeyEvent.VK_L);
 		add(help);
 		
-		help.add(makeItem(help, "Contents"));
-		help.add(makeItem(help, "Getting started"));
-		help.add(makeItem(help, "About"));
+		addItem(help, "Contents", "F1");
+		addItem(help, "Getting started");
+		addItem(help, "About");
 	}
-
-	private JMenu makeMenu(String name, int mnemonic) {
+	/**
+	 * Creats a menu in the menubar.
+	 * @param name		The name of the menu.
+	 * @param mnemnic	The shortcut-key to access the menu.
+	 * @return menu		The menu created.
+	 */
+	private JMenu createMenu(String name, int mnemonic) {
 		JMenu menu = new JMenu(name);
 		menu.setMnemonic(mnemonic);
 		return menu;
 	}
-
-	private JMenuItem makeItem(JMenu menu, String name) {
+	
+	/**
+	 * Creats a menuitem in the menu.
+	 * @param menu		The menu where to add the menuitem.
+	 * @param name		The name of the menuitem.
+	 * @return item		The menuitem created.
+	 */
+	private JMenuItem addItem(JMenu menu, String name) {
 		JMenuItem item = new JMenuItem(name);
 		item.addActionListener(this);
 		menu.add(item);
 		return item;
 	}
-
-	private JMenuItem makeAccItem(JMenu menu, String name, int key) {
+	
+	/**
+	 * Creats a menuitem in the menu.
+	 * @param menu		The menu to where to add the menuitem.
+	 * @param name		The name of the menuitem.
+	 * @param key		The keystroke to access this menuitem.
+	 * @return item		The menuitem created.
+	 */
+	private JMenuItem addItem(JMenu menu, String name, String key) {
+		JMenuItem item = new JMenuItem(name);
+		item.setAccelerator(KeyStroke.getKeyStroke(key));
+		item.addActionListener(this);
+		menu.add(item);
+		return item;
+	}
+	
+	/**
+	 * Creats a menuitem in the menu.
+	 * @param menu		The menu to where to add the menuitem.
+	 * @param name		The name of the menuitem.
+	 * @param key		The keystroke to access this menuitem.
+	 * @param mask		The keyboard mask.
+	 * @return item		The menuitem created.
+	 */
+	private JMenuItem addItem(JMenu menu, String name, int key, int mask) {
 		JMenuItem item = new JMenuItem(name);
-		item.setAccelerator(KeyStroke.getKeyStroke(key, ActionEvent.CTRL_MASK));
+		item.setAccelerator(KeyStroke.getKeyStroke(key, mask));
 		item.addActionListener(this);
 		menu.add(item);
 		return item;
 	}
 	
+	private boolean isMidiFile(File f) {
+		if(f != null) {
+			String extension = f.getName().substring(f.getName().lastIndexOf('.') + 1).toLowerCase().trim();
+			if (extension.equals("mid")) return true;
+		}
+		return false;
+	}
+	/**
+	* Gets the users command of takes and properiate action
+	* @param e	The action perfomed.
+	*/
 	public void actionPerformed(ActionEvent e) {
 		String command = e.getActionCommand();
+		Sequence seq;
 		
 		if(command == "New") {
-			
+			Moosique.clearSequence();
 		} else if (command == "Open...") {
-		
-			JFileChooser chooser = new JFileChooser();
-	    		// här måste jag lägga till en filefilter
-			// som bestämmer vilka filtyper som får öppnas
-    			
+			// Shows a file chooser. If shown previously, starts in the current directory.
+			if (directory != null) {
+				chooser = new JFileChooser(directory);
+			} else {
+				chooser = new JFileChooser();
+			}
+			chooser.addChoosableFileFilter(new MidiFileFilter());
 			int returnVal = chooser.showOpenDialog(this);
-    			if(returnVal == JFileChooser.APPROVE_OPTION) {
-       			System.out.println("You chose to open this file: " +
-            		chooser.getSelectedFile().getName());
+
+			// Stores the current directory and loads the selected file.
+			File file = chooser.getSelectedFile();
+    			if(returnVal == JFileChooser.APPROVE_OPTION && isMidiFile(file)) {
+				directory = chooser.getSelectedFile().getParentFile();
+				Moosique.load(chooser.getSelectedFile().getAbsolutePath());
 			}
-		
 		} else if (command == "Save") {
-		
+			if (!Moosique.save()) showSaveAsDialog();
 		} else if (command == "Save as...") {
-		
-			JFileChooser chooser = new JFileChooser();
-	    		// här måste jag lägga till en filefilter
-			// som bestämmer vilka filtyper som får sparas
-    			
-			int returnVal = chooser.showSaveDialog(this);
-    			if(returnVal == JFileChooser.APPROVE_OPTION) {
-       			System.out.println("You chose to open this file: " +
-            		chooser.getSelectedFile().getName());
-			}
-		
+			showSaveAsDialog();
 		} else if (command == "Exit") {
-		
+			Moosique.quit();
 		} else if (command == "Copy") {
 		
 		} else if (command == "Cut") {
@@ -114,42 +176,90 @@ public class MooMenu extends JMenuBar implements ActionListener{
 		
 		} else if (command == "Invert selection") {
 		
+		} else if (command == "Preferences...") {
+
 		} else if (command == "Play") {
-			JOptionPane.showMessageDialog(null, "playing");
-		
+			if (!Moosique.getSequencer().isRunning()) Moosique.play();
 		} else if (command == "Pause") {
-		
+			if (Moosique.getSequencer().isRunning()) Moosique.pause();
 		} else if (command == "Stop") {
-		
+			Moosique.stop();
 		} else if (command == "Jump...") {
+			MooDialog newDialog = new MooDialog(MooDialog.JUMP);
+			// Moosique.setPosition(???); Räkna ut från msr, beats, ticks, time sig.
+		} else if (command == "Add track...") {
+			MooDialog newDialog = new MooDialog(MooDialog.ADD_TRACK);
+			Moosique.getSequence().createTrack();
+		} else if (command == "Delete track...") {
 		
-		} else if (command == "Add") {
+			MooDialog newDialog = new MooDialog(MooDialog.DELETE_TRACK);
+			
+			/* Let the user select a track from a list.
+			seq = Moosique.getSequence();
+			seq.deleteTrack(seq.getTracks()[NUMBER]);
+			*/
+		} else if (command == "Copy track...") {
+			MooDialog newDialog = new MooDialog(MooDialog.COPY_TRACK);
+		} else if (command == "Move track...") {
+			MooDialog newDialog = new MooDialog(MooDialog.MOVE_TRACK);
+		} else if (command == "Insert measure...") {
+			MooDialog newDialog = new MooDialog(MooDialog.INSERT_MEASURE);
+		} else if (command == "Delete measure...") {
+			MooDialog newDialog = new MooDialog(MooDialog.DELETE_MEASURE);
+		} else if (command == "Set time signature...") {
 		
-		} else if (command == "Delete") {
+		} else if (command == "Set tempo...") {
 		
-		} else if (command == "Copy track") {
+		} else if (command == "Scale velocity...") {
 		
-		} else if (command == "Move") {
+		} else if (command == "Transpose...") {
 		
 		} else if (command == "Contents") {
-			// contents to be filled in
-			JOptionPane.showMessageDialog(this, "här kommer contents komma");
-		
+			MooDialog contents = new MooDialog(MooDialog.CONTENTS);
 		} else if (command == "Getting started") {
-			// getting started to be filled in
+			
 			JOptionPane.showMessageDialog(null, "här kommer getting started komma");
 		
 		} else if (command == "About") {
-			// about to be filled in
+			
 			JOptionPane.showMessageDialog(null, "här kommer about att komma");
-		
 		}
 	}
 
+	private void showSaveAsDialog() {
+			// Shows a file chooser. If shown previously, starts in the current directory.
+			if (directory != null) {
+				chooser = new JFileChooser(directory);
+			} else {
+				chooser = new JFileChooser();
+			}
+			chooser.addChoosableFileFilter(new MidiFileFilter());
+			int returnVal = chooser.showSaveDialog(this);
+
+			// Stores the current directory and loads the selected file.
+			File file = chooser.getSelectedFile();
+			if(returnVal == JFileChooser.APPROVE_OPTION && isMidiFile(file)) {
+				directory = file.getParentFile();
+				Moosique.saveAs(file.getAbsolutePath());
+			}
+	}
 
-	private JMenu file;
-	private JMenu edit;
-	private JMenu playback;
-	private JMenu track;
-	private JMenu help;
+	class MidiFileFilter extends javax.swing.filechooser.FileFilter {
+		public boolean accept(File f) {
+			if(f != null) {
+				if (f.isDirectory() || isMidiFile(f)) return true;
+			}
+			return false;
+		}
+		
+		/**
+		 * gets the description of the filetype
+		 * @return "Midifiles	the only filetyp compatibel with the program
+		 */
+		public String getDescription() {
+			return "MIDI files";
+		}
+	}
+	
+	
 }