001    // License: GPL. For details, see LICENSE file.
002    package org.openstreetmap.josm.actions;
003    
004    import static org.openstreetmap.josm.gui.help.HelpUtil.ht;
005    import static org.openstreetmap.josm.tools.I18n.tr;
006    
007    import java.awt.Frame;
008    import java.awt.GraphicsDevice;
009    import java.awt.GraphicsEnvironment;
010    import java.awt.Rectangle;
011    import java.awt.Toolkit;
012    import java.awt.Window;
013    import java.awt.event.ActionEvent;
014    import java.awt.event.KeyEvent;
015    import java.util.ArrayList;
016    import java.util.List;
017    
018    import javax.swing.ButtonModel;
019    import javax.swing.JComponent;
020    import javax.swing.JFrame;
021    import javax.swing.KeyStroke;
022    
023    import org.openstreetmap.josm.Main;
024    import org.openstreetmap.josm.tools.PlatformHookWindows;
025    import org.openstreetmap.josm.tools.Shortcut;
026    
027    public class FullscreenToggleAction extends JosmAction {
028        private final List<ButtonModel> buttonModels = new ArrayList<ButtonModel>();
029        private boolean selected;
030        private GraphicsDevice gd;
031        private Rectangle prevBounds;
032    
033        public FullscreenToggleAction() {
034            super(
035                    tr("Fullscreen view"),
036                    null, /* no icon */
037                    tr("Toggle fullscreen view"),
038                    Shortcut.registerShortcut("menu:view:fullscreen", tr("Toggle fullscreen view"),KeyEvent.VK_F11, Shortcut.DIRECT),
039                    false /* register */
040            );
041            putValue("help", ht("/Action/FullscreenView"));
042            putValue("toolbar", "fullscreen");
043            Main.toolbar.register(this);
044            gd = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
045            selected = Main.pref.getBoolean("draw.fullscreen", false);
046            notifySelectedState();
047        }
048    
049        public void addButtonModel(ButtonModel model) {
050            if (model != null && !buttonModels.contains(model)) {
051                buttonModels.add(model);
052            }
053        }
054    
055        public void removeButtonModel(ButtonModel model) {
056            if (model != null && buttonModels.contains(model)) {
057                buttonModels.remove(model);
058            }
059        }
060    
061        protected void notifySelectedState() {
062            for (ButtonModel model: buttonModels) {
063                if (model.isSelected() != selected) {
064                    model.setSelected(selected);
065                }
066            }
067        }
068    
069        protected void toggleSelectedState() {
070            selected = !selected;
071            Main.pref.put("draw.fullscreen", selected);
072            notifySelectedState();
073            setMode();
074        }
075    
076        public void initial() {
077            if(selected)
078                setMode();
079        }
080    
081        protected void setMode() {
082            JFrame frame = (JFrame) Main.parent;
083    
084            List<Window> visibleWindows = new ArrayList<Window>();
085            visibleWindows.add(frame);
086            for (Window w : Frame.getWindows()) {
087                if (w.isVisible() && w != frame) {
088                    visibleWindows.add(w);
089                }
090            }
091    
092            frame.dispose();
093            frame.setUndecorated(selected);
094    
095            if (selected) {
096                prevBounds = frame.getBounds();
097                frame.setBounds(new Rectangle(Toolkit.getDefaultToolkit().getScreenSize()));
098            }
099    
100            // we cannot use hw-exclusive fullscreen mode in MS-Win, as long
101            // as josm throws out modal dialogs.
102            //
103            // the good thing is: fullscreen works without exclusive mode,
104            // since windows (or java?) draws the undecorated window full-
105            // screen by default (it's a simulated mode, but should be ok)
106            String exclusive = Main.pref.get("draw.fullscreen.exclusive-mode", "auto");
107            if ("true".equals(exclusive) || ("auto".equals(exclusive) && !(Main.platform instanceof PlatformHookWindows))) {
108                gd.setFullScreenWindow(selected ? frame : null);
109            }
110    
111            if (!selected && prevBounds != null) {
112                frame.setBounds(prevBounds);
113            }
114    
115            for (Window wind : visibleWindows) {
116                wind.setVisible(true);
117            }
118    
119            // Free F10 key to allow it to be used by plugins, even after full screen (see #7502)
120            frame.getJMenuBar().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(KeyStroke.getKeyStroke(KeyEvent.VK_F10, 0), "none");
121        }
122    
123        public void actionPerformed(ActionEvent e) {
124            toggleSelectedState();
125        }
126    }