/*
 * @(#)JideDemos.java 2/14/2005
 *
 * Copyright 2002 - 2005 JIDE Software Inc. All rights reserved.
 */

import com.jidesoft.action.DefaultDockableBarDockableHolder;
import com.jidesoft.docking.DefaultDockingManager;
import com.jidesoft.docking.DockContext;
import com.jidesoft.docking.DockableFrame;
import com.jidesoft.document.*;
import com.jidesoft.icons.JideIconsFactory;
import com.jidesoft.pane.CollapsiblePane;
import com.jidesoft.pane.CollapsiblePanes;
import com.jidesoft.plaf.JideTabbedPaneUI;
import com.jidesoft.plaf.LookAndFeelFactory;
import com.jidesoft.plaf.office2003.BasicOffice2003Theme;
import com.jidesoft.plaf.office2003.Office2003Painter;
import com.jidesoft.status.MemoryStatusBarItem;
import com.jidesoft.status.ProgressStatusBarItem;
import com.jidesoft.status.ResizeStatusBarItem;
import com.jidesoft.status.StatusBar;
import com.jidesoft.swing.JideBoxLayout;
import com.jidesoft.swing.JideSwingUtilities;
import com.jidesoft.swing.JideTabbedPane;
import com.jidesoft.swing.MultilineLabel;
import com.jidesoft.utils.Lm;
import com.jidesoft.utils.SystemInfo;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class JideDemos extends DefaultDockableBarDockableHolder {

    private static JideDemos _frame;
    private static IDocumentPane _documentPane;

    private static StatusBar _statusBar;
    private static final String PROFILE_NAME = "jidesoft-demoes";

    private static boolean _autohideAll = false;
    private static String _fullScreenLayout;

    public static final String DEMOS_DOCKABLEFRAME_KEY = "Demos";
    public static final String OPTIONS_DOCKABLEFRAME_KEY = "Options";
    public static WindowAdapter _windowListener;

    public JideDemos(String title) throws HeadlessException {
        super(title);
    }

    public JideDemos() throws HeadlessException {
        this("");
    }

    public static void main(String[] args) {
//        JFrame.setDefaultLookAndFeelDecorated(true);
        if (!SystemInfo.isJdk14Above()) {
            Toolkit.getDefaultToolkit().beep();
            JOptionPane.showMessageDialog(null, "JDK 1.4 or above is required for this demo.", "JIDE Software, Inc.", JOptionPane.WARNING_MESSAGE);
            System.exit(0);
        }

        if (!SystemInfo.isJdk142Above()) {
            Toolkit.getDefaultToolkit().beep();
            JOptionPane.showMessageDialog(null, "JDK 1.4.2 or above is recommended for this demo for the best experience of seamless integration with Windows XP.", "JIDE Software, Inc.", JOptionPane.WARNING_MESSAGE);
        }

        if (SystemInfo.isMacOSX()) { // set special properties for Mac OS X
            System.setProperty("apple.laf.useScreenMenuBar", "true");
            System.setProperty("apple.awt.brushMetalLook", "true");
        }

        // add an example custom theme
        BasicOffice2003Theme theme = new BasicOffice2003Theme("Custom");
        theme.setBaseColor(new Color(50, 190, 150), true, "default");
        ((Office2003Painter) Office2003Painter.getInstance()).addTheme(theme);

        LookAndFeelFactory.installDefaultLookAndFeelAndExtension();

        _frame = new JideDemos("Demo of JIDE Products");
        _frame.setIconImage(JideIconsFactory.getImageIcon(JideIconsFactory.JIDE32).getImage());

        Lm.setParent(_frame);

        // add a widnow listener so that timer can be stopped when exit
        _windowListener = new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                super.windowClosing(e);
                clearUp();
                System.exit(0);
            }
        };
        _frame.addWindowListener(_windowListener);

        // set the profile key
        _frame.getLayoutPersistence().setProfileKey(PROFILE_NAME);

// comment this if you don't want to use javax pref
//        _frame.getLayoutPersistence().setUsePref(false);

        // draw full outline when outside main JFrame
        _frame.getDockingManager().setOutlineMode(0);

        _frame.getDockingManager().setAllowedDockSides(DockContext.DOCK_SIDE_VERTICAL);

// uncomment following to adjust the sliding speed of autohide frame
//        _frame.getDockingManager().setInitDelay(100);
//        _frame.getDockingManager().setSteps(1);
//        _frame.getDockingManager().setStepDelay(0);

        // create tabbed-document interface and add it to workspace area
        _documentPane = createDocumentTabs();
        _frame.getDockingManager().getWorkspace().setLayout(new BorderLayout());
        _frame.getDockingManager().getWorkspace().add((Component) _documentPane, BorderLayout.CENTER);

        _frame.getDockableBarManager().setProfileKey(PROFILE_NAME);

        // add toolbar
        _frame.getDockableBarManager().addDockableBar(DemosCommandBarFactory.createMenuCommandBar(_frame));
        _frame.getDockableBarManager().addDockableBar(DemosCommandBarFactory.createLookAndFeelCommandBar(_frame));

        // add status bar
        _statusBar = createStatusBar();
        _frame.getContentPane().add(_statusBar, BorderLayout.AFTER_LAST_LINE);

        _frame.getDockingManager().setUndoLimit(10);
        _frame.getDockingManager().setAutohideShowingContentHidden(false);
        _frame.getDockingManager().beginLoadLayoutData();

//        _frame.getDockingManager().setFloatable(false);

        _frame.getDockingManager().setInitSplitPriority(DefaultDockingManager.SPLIT_SOUTH_NORTH_EAST_WEST);

        // add all dockable frames
        _frame.getDockingManager().addFrame(new DemosDockableFrame(DEMOS_DOCKABLEFRAME_KEY));
        DockableFrame optionsFrame = new DockableFrame(OPTIONS_DOCKABLEFRAME_KEY, DemoIconsFactory.getImageIcon(DemoIconsFactory.Frame.OPTIONS));
        optionsFrame.getContext().setInitMode(DockContext.STATE_HIDDEN);
        _frame.getDockingManager().addFrame(optionsFrame);

        _frame.getDockingManager().setDefaultFocusComponent((JComponent) _documentPane);

        // let dockablebar manager handles frame bounds and state.
        _frame.getDockingManager().setUseFrameBounds(false);
        _frame.getDockingManager().setUseFrameState(false);

        _frame.getLayoutPersistence().loadLayoutData();
        _frame.getDockingManager().hideFrame(OPTIONS_DOCKABLEFRAME_KEY);
        _frame.getDockingManager().setShowGripper(true);

        _frame.toFront();
    }

    private static void clearUp() {
        _frame.removeWindowListener(_windowListener);
        _windowListener = null;
        if (_frame.getLayoutPersistence() != null) {
            _frame.getLayoutPersistence().saveLayoutData();
        }
        _documentPane = null;
        if (_statusBar != null && _statusBar.getParent() != null)
            _statusBar.getParent().remove(_statusBar);
        _statusBar = null;
        _frame.dispose();
        Lm.setParent(null);
        _frame = null;
    }

    private static StatusBar createStatusBar() {
        // setup status bar
        StatusBar statusBar = new StatusBar();
        final ProgressStatusBarItem progress = new ProgressStatusBarItem();
        progress.setCancelCallback(new ProgressStatusBarItem.CancelCallback() {
            public void cancelPerformed() {
                progress.setStatus("Cancelled");
                progress.showStatus();
            }
        });
        statusBar.add(progress, JideBoxLayout.VARY);

        final MemoryStatusBarItem gc = new MemoryStatusBarItem();
        gc.setPreferredWidth(100);
        statusBar.add(gc, JideBoxLayout.FLEXIBLE);

        final ResizeStatusBarItem resize = new ResizeStatusBarItem();
        statusBar.add(resize, JideBoxLayout.FLEXIBLE);

        return statusBar;
    }

    private static DocumentPane createDocumentTabs() {
        final DocumentPane pane = new DocumentPane() {
            // add function to maximize (autohideAll) the document pane when mouse double clicks on the tabs of DocumentPane.
            protected IDocumentGroup createDocumentGroup() {
                IDocumentGroup group = super.createDocumentGroup();
                if (group instanceof JideTabbedPane) {
                    ((JideTabbedPaneUI) ((JideTabbedPane) group).getUI()).getTabPanel().addMouseListener(new MouseAdapter() {
                        public void mouseClicked(MouseEvent e) {
                            if (SwingUtilities.isLeftMouseButton(e) && e.getClickCount() == 2) {
                                if (!_autohideAll) {
                                    _fullScreenLayout = _frame.getDockingManager().getLayoutData();
                                    _frame.getDockingManager().autohideAll();
                                    _autohideAll = true;
                                }
                                else {
                                    // call next two methods so that the farme bounds and state will not change.
                                    _frame.getDockingManager().setUseFrameBounds(false);
                                    _frame.getDockingManager().setUseFrameState(false);
                                    if (_fullScreenLayout != null) {
                                        _frame.getDockingManager().setLayoutData(_fullScreenLayout);
                                    }
                                    _autohideAll = false;
                                }
                            }
                        }
                    });
                }
                return group;
            }
        };
        pane.registerKeyboardAction(new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
                pane.closeDocument(pane.getActiveDocumentName());
            }
        }, KeyStroke.getKeyStroke(KeyEvent.VK_F4, KeyEvent.CTRL_MASK), JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
        pane.registerKeyboardAction(new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
                pane.nextDocument();
            }
        }, KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, KeyEvent.ALT_MASK), JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
        pane.registerKeyboardAction(new AbstractAction() {
            public void actionPerformed(ActionEvent e) {
                pane.prevDocument();
            }
        }, KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, KeyEvent.ALT_MASK | KeyEvent.SHIFT_MASK), JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
        pane.setTabPlacement(JTabbedPane.TOP);
        return pane;
    }

    private static CollapsiblePane createCollapsiblePane(String title) {
        return new CollapsiblePane(title);
    }

    public void openDemo(final Demo demo) {
        if (!_documentPane.isDocumentOpened(demo.getName())) {
            DocumentComponent documentComponent = new DemoDocumentComponent(demo);
            documentComponent.addDocumentComponentListener(new DocumentComponentAdapter() {
                public void documentComponentOpened(DocumentComponentEvent e) {
                }

                public void documentComponentClosing(DocumentComponentEvent e) {
                    DockableFrame frame = getDockingManager().getFrame(OPTIONS_DOCKABLEFRAME_KEY);
                    frame.getContentPane().removeAll();
                    getDockingManager().hideFrame(OPTIONS_DOCKABLEFRAME_KEY);
                }

                public void documentComponentClosed(DocumentComponentEvent e) {
                }

                public void documentComponentActivated(final DocumentComponentEvent e) {
                    CollapsiblePanes panes = new CollapsiblePanes();
                    Component optionsPanel = demo.getOptionsPanel();
                    if (optionsPanel != null) {
                        CollapsiblePane pane = createCollapsiblePane("Options");
                        pane.setEmphasized(true);
                        if (optionsPanel instanceof JComponent) {
                            JComponent optionPanel = (JComponent) optionsPanel;
                            optionPanel.setBorder(BorderFactory.createEmptyBorder(8, 10, 8, 10));
                            JideSwingUtilities.setOpaqueRecursively(optionPanel, false);
                            pane.setContentPane(optionPanel);
                        }
                        panes.add(pane);
                    }

                    String description = demo.getDescription();
                    if (description != null && description.trim().length() > 0) {
                        CollapsiblePane pane = createCollapsiblePane("Description");
                        MultilineLabel label = new MultilineLabel(description);
                        label.setColumns(30);
                        label.setBorder(BorderFactory.createEmptyBorder(8, 10, 8, 10));
                        pane.setContentPane(label);
                        panes.add(pane);
                    }

                    String[] source = demo.getDemoSource();
                    if (source != null && source.length > 0) {
                        CollapsiblePane pane = createCollapsiblePane("Source Code");
                        JPanel panel = new JPanel(new BorderLayout(4, 4));
                        StringBuffer sourceFiles = new StringBuffer();
                        sourceFiles.append("Under examples/" + demo.getDemoFolder());
                        for (int i = 0; i < source.length; i++) {
                            String s = source[i];
                            sourceFiles.append("\n  - ");
                            sourceFiles.append(s);
                        }
                        MultilineLabel label = new MultilineLabel(sourceFiles.toString());
                        label.setColumns(30);
                        panel.add(label);
                        panel.add(JideSwingUtilities.createLeftPanel(new JButton(new AbstractAction("Browse Source Code") {
                            public void actionPerformed(ActionEvent ae) {
                                ((DemoDocumentComponent) e.getDocumentComponent()).browseSourceCode();
                            }
                        })), BorderLayout.AFTER_LAST_LINE);
                        pane.setContentPane(panel);
                        panel.setBorder(BorderFactory.createEmptyBorder(8, 10, 8, 10));
                        JideSwingUtilities.setOpaqueRecursively(panel, false);
                        panes.add(pane);
                    }


                    DockableFrame frame = getDockingManager().getFrame(OPTIONS_DOCKABLEFRAME_KEY);
                    frame.getContentPane().removeAll();
                    if (panes.getComponentCount() >= 1) {
                        panes.addExpansion();
                        frame.getContentPane().setLayout(new BorderLayout());
                        frame.getContentPane().add(new JScrollPane(panes), BorderLayout.CENTER);
                        frame.setPreferredSize(new Dimension(300, 300));
                        frame.setTitle("Options - " + demo.getName());
                        if (frame.isHidden()) {
                            getDockingManager().showFrame(OPTIONS_DOCKABLEFRAME_KEY);
                        }
                    }
                    else {
                        frame.setTitle("Options");
                        getDockingManager().hideFrame(OPTIONS_DOCKABLEFRAME_KEY);
                    }
                }

                public void documentComponentDeactivated(DocumentComponentEvent e) {
                    DockableFrame frame = getDockingManager().getFrame(OPTIONS_DOCKABLEFRAME_KEY);
                    frame.setTitle("Options");
                    frame.getContentPane().removeAll();
                }
            });
            _documentPane.openDocument(documentComponent);
        }
        _documentPane.setActiveDocument(demo.getName());
    }

    public static StatusBar getStatusBar() {
        return _statusBar;
    }
}