X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooMenu.java;h=f4090bdc5d70ef1fabffafbe71c45a8dba24357a;hp=40f977735d6afe51a99800d9496305fe7bf0224e;hb=aae2d0b4428236b4147f466b3858a34bb7ed174f;hpb=6deb5ee9ef7137a2d1acedf48430796ccfa19c59

diff --git a/MooMenu.java b/MooMenu.java
index 40f9777..f4090bd 100644
--- a/MooMenu.java
+++ b/MooMenu.java
@@ -1,145 +1,265 @@
+import javax.sound.midi.*;
 import javax.swing.*;
+import javax.swing.filechooser.*;
 import java.awt.event.*;
+import java.io.*;
+import java.awt.*;
 
-public class MooMenu extends JMenuBar implements ActionListener
-{
-	private JMenu file;
-	private JMenu edit;
-	private JMenu playback;
-	private JMenu track;
-	private JMenu help;
-	private JMenuItem neww;
-	private JMenuItem open;
-	private JMenuItem save;
-	private JMenuItem saveas; 
-	private JMenuItem exit;
-	private JMenuItem copy;
-	private JMenuItem cut;
-	private JMenuItem paste;
-	private JMenuItem selectall;
-	private JMenuItem invertselection;
-	private JMenuItem play;
-	private JMenuItem pause;
-	private JMenuItem stop;
-	private JMenuItem jump;
-	private JMenuItem add;
-	private JMenuItem delete;
-	private JMenuItem copy1;
-	private JMenuItem move;
-	private JMenuItem contents;
-	private JMenuItem gettingstarted;
-	private JMenuItem about;
-	
+/**
+ * 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 = createMenu("File", KeyEvent.VK_F);
+		add(file);
+				
+		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 = createMenu("Edit", KeyEvent.VK_E);
+		add(edit);
+		
+		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 = createMenu("Playback", KeyEvent.VK_P);
+		add(playback);
+		
+		addItem(playback, "Play", "F5");
+		addItem(playback, "Pause", "F7");
+		addItem(playback, "Stop", "F6");
+		addItem(playback, "Jump...");
+		
+		music = createMenu("Music", KeyEvent.VK_M);
+		add(music);
+		
+		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 = createMenu("Help", KeyEvent.VK_L);
+		add(help);
+		
+		addItem(help, "Contents", "F1");
+		addItem(help, "Getting started");
+		addItem(help, "About");
+	}
+	/**
+	 * 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;
+	}
 	
-	// empty constructor that anropar the createMooMenu in the mainmethod
-	public MooMenu()
-	{
-		
-		add(createFileMenu());
-		add(createEditMenu());
-		add(createPlayBackMenu());
-		add(createTrackMenu());
-		add(createHelpMenu());
+	/**
+	 * 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;
 	}
-
-	// creates the filemenu
-	private JMenu createFileMenu()
-	{
-		file = new JMenu("File");
-		file.setMnemonic(KeyEvent.VK_F);
-		neww = new JMenuItem("New");
-		neww.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, ActionEvent.ALT_MASK));
-		file.add(neww);
-		open = new JMenuItem("Open...");
-		open.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, ActionEvent.ALT_MASK));
-		file.add(open);
-		save = new JMenuItem("Save");
-		save.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, ActionEvent.ALT_MASK));
-		file.add(save);
-		saveas = new JMenuItem("Save as...");
-		file.add(saveas);
-		exit = new JMenuItem("Exit");
-		exit.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, ActionEvent.ALT_MASK));
-		file.add(exit);
-		return file;
+	
+	/**
+	 * 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;
 	}
 	
-	// creates the editmenu
-	private JMenu createEditMenu()
-	{
-		edit = new JMenu("Edit");
-
-		copy = new JMenuItem("Copy");
-		edit.add(copy);
-		cut = new JMenuItem("Cut");
-		edit.add(cut);
-		paste = new JMenuItem("Paste");
-		edit.add(paste);
-		selectall = new JMenuItem("Select All");
-		edit.add(selectall);
-		invertselection = new JMenuItem("Invert selection");
-		edit.add(invertselection);
-		return edit;
+	/**
+	 * 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, mask));
+		item.addActionListener(this);
+		menu.add(item);
+		return item;
 	}
 	
-	// creates the playbackmenu
-	private JMenu createPlayBackMenu()
-	{
-		playback = new JMenu("Playback");
-		play = new JMenuItem("Play");
-		play.addActionListener(this);
-		playback.add(play);
-		pause= new JMenuItem("Pause / Resume");
-		playback.add(pause);
-		stop = new JMenuItem("Stop");
-		playback.add(stop);
-		jump = new JMenuItem("Jump...");
-		playback.add(jump);
-
-		return playback;
+	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...") {
+			// 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);
 
-	// creates the trackmenu
-	private JMenu createTrackMenu()
-	{
-		track = new JMenu("Track");
+			// 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...") {
+			showSaveAsDialog();
+		} else if (command == "Exit") {
+			Moosique.quit();
+		} else if (command == "Copy") {
+		
+		} else if (command == "Cut") {
+		
+		} else if (command == "Paste") {
+		
+		} else if (command == "Select all") {
+		
+		} else if (command == "Invert selection") {
+		
+		} else if (command == "Preferences...") {
 
-		add = new JMenuItem("Add...");
-		track.add(add);
-		delete= new JMenuItem("Delete...");
-		track.add(delete);
-		copy1 = new JMenuItem("Copy...");
-		track.add(copy1);
-		move= new JMenuItem("Move...");
-		track.add(move);
-		return track;
+		} else if (command == "Play") {
+			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...") {
+		
+			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 == "Set tempo...") {
+		
+		} else if (command == "Scale velocity...") {
+		
+		} else if (command == "Transpose...") {
+		
+		} else if (command == "Contents") {
+			MooDialog contents = new MooDialog(MooDialog.CONTENTS);
+		} else if (command == "Getting started") {
+			
+			JOptionPane.showMessageDialog(null, "här kommer getting started komma");
+		
+		} else if (command == "About") {
+			
+			JOptionPane.showMessageDialog(null, "här kommer about att komma");
+		}
 	}
 
-	// creates the aboutmenu
-	private JMenu createHelpMenu()
-	{
-		help = new JMenu("Help");
-		
-		contents = new JMenuItem("Contents");
-		help.add(contents);
-		gettingstarted = new JMenuItem("Getting started");
-		help.add(gettingstarted);
-		about = new JMenuItem("About");
-		help.add(about);
+	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);
 
-		return help;
+			// 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());
+			}
 	}
-	
-	public void actionPerformed(ActionEvent e)
-	{
-		Object ob = e.getSource();
-		
-		if (ob == play){
-			Moosique.play();
+
+	class MidiFileFilter extends javax.swing.filechooser.FileFilter {
+		public boolean accept(File f) {
+			if(f != null) {
+				if (f.isDirectory() || isMidiFile(f)) return true;
+			}
+			return false;
 		}
-		else if(ob == stop){
-			Moosique.stop();
+		
+		/**
+		 * gets the description of the filetype
+		 * @return "Midifiles	the only filetyp compatibel with the program
+		 */
+		public String getDescription() {
+			return "MIDI files";
 		}
 	}
+	
+	
 }