/**
* Sets the currently active FileTable. This method is to be called by FolderPanel only.
*
* @param table the currently active FileTable
*/
void setActiveTable(FileTable table) {
boolean activeTableChanged = activeTable != table;
if (activeTableChanged) {
this.activeTable = table;
// Update window title to reflect new active table
updateWindowTitle();
// Fire table change events on registered ActivePanelListener instances.
fireActivePanelChanged(table.getFolderPanel());
}
}
/**
* Updates this window's title to show currently active folder and window number. This method is
* called by this class and WindowManager.
*/
public void updateWindowTitle() {
// Update window title
String title = activeTable.getFolderPanel().getCurrentFolder().getAbsolutePath();
// Add the application name to window title on all OSs except MAC
if (!OsFamily.MAC_OS_X.isCurrent()) title += " - muCommander";
java.util.List<MainFrame> mainFrames = WindowManager.getMainFrames();
if (mainFrames.size() > 1) title += " [" + (mainFrames.indexOf(this) + 1) + "]";
setTitle(title);
// Use new Window decorations introduced in Mac OS X 10.5 (Leopard)
if (OsFamily.MAC_OS_X.isCurrent() && OsVersion.MAC_OS_X_10_5.isCurrentOrHigher()) {
// Displays the document icon in the window title bar, works only for local files
AbstractFile currentFolder = activeTable.getFolderPanel().getCurrentFolder();
Object javaIoFile;
if (currentFolder.getURL().getScheme().equals(FileProtocols.FILE)) {
// If the current folder is an archive entry, display the archive file, this is the closest
// we can get
// with a java.io.File
if (currentFolder.hasAncestor(AbstractArchiveEntryFile.class))
javaIoFile = currentFolder.getParentArchive().getUnderlyingFileObject();
else javaIoFile = currentFolder.getUnderlyingFileObject();
} else {
// If the current folder is not a local file, use the special /Network directory which is
// sort of
// 'Network Neighborhood'.
javaIoFile = new java.io.File("/Network");
}
// Note that for some strange reason (looks like a bug), setting the property to null won't
// remove
// the previous icon.
getRootPane().putClientProperty("Window.documentFile", javaIoFile);
}
}
/** Makes both folders the same, choosing the one which is currently active. */
public void setSameFolder() {
(activeTable == leftTable ? rightTable : leftTable)
.getFolderPanel()
.tryChangeCurrentFolder(activeTable.getFolderPanel().getCurrentFolder());
}
/**
* Returns the currently active panel.
*
* <p>The returned panel doesn't necessarily have focus, for example if the MainFrame is currently
* not in the foreground.
*
* @return the currently active panel
*/
public FolderPanel getActivePanel() {
return activeTable.getFolderPanel();
}
private void init(FolderPanel leftFolderPanel, FolderPanel rightFolderPanel) {
// Set the window icon
setWindowIcon();
if (OsFamily.MAC_OS_X.isCurrent()) {
// Lion Fullscreen support
FullScreenUtilities.setWindowCanFullScreen(this, true);
}
// Enable window resize
setResizable(true);
// The toolbar should have no inset, this is why it is left out of the insetsPane
JPanel contentPane = new JPanel(new BorderLayout());
setContentPane(contentPane);
// Initializes the folder panels and file tables.
this.leftFolderPanel = leftFolderPanel;
this.rightFolderPanel = rightFolderPanel;
leftTable = leftFolderPanel.getFileTable();
rightTable = rightFolderPanel.getFileTable();
activeTable = leftTable;
// Create the toolbar and corresponding panel wrapping it, and show it only if it hasn't been
// disabled in the
// preferences.
// Note: Toolbar.setVisible() has to be called no matter if Toolbar is visible or not, in order
// for it to be
// properly initialized
this.toolbar = new ToolBar(this);
this.toolbarPanel = ToolbarMoreButton.wrapToolBar(toolbar);
this.toolbarPanel.setVisible(
MuConfigurations.getPreferences()
.getVariable(MuPreference.TOOLBAR_VISIBLE, MuPreferences.DEFAULT_TOOLBAR_VISIBLE));
contentPane.add(toolbarPanel, BorderLayout.NORTH);
JPanel insetsPane =
new JPanel(new BorderLayout()) {
// Add an x=3,y=3 gap around content pane
@Override
public Insets getInsets() {
return new Insets(0, 3, 3, 3); // No top inset
}
};
// Below the toolbar there is the pane with insets
contentPane.add(insetsPane, BorderLayout.CENTER);
// Listen to location change events to display the current folder in the window's title
leftFolderPanel.getLocationManager().addLocationListener(this);
rightFolderPanel.getLocationManager().addLocationListener(this);
// Create menu bar (has to be created after toolbar)
MainMenuBar menuBar = new MainMenuBar(this);
setJMenuBar(menuBar);
// Create the split pane that separates folder panels and allows to resize how much space is
// allocated to the
// both of them. The split orientation is loaded from and saved to the preferences.
// Note: the vertical/horizontal terminology used in muCommander is just the opposite of the one
// used
// in JSplitPane which is anti-natural / confusing.
splitPane =
new ProportionalSplitPane(
this,
MuConfigurations.getSnapshot()
.getVariable(
MuSnapshot.getSplitOrientation(0), MuSnapshot.DEFAULT_SPLIT_ORIENTATION)
.equals(MuSnapshot.VERTICAL_SPLIT_ORIENTATION)
? JSplitPane.HORIZONTAL_SPLIT
: JSplitPane.VERTICAL_SPLIT,
false,
MainFrame.this.leftFolderPanel,
MainFrame.this.rightFolderPanel) {
// We don't want any extra space around split pane
@Override
public Insets getInsets() {
return new Insets(0, 0, 0, 0);
}
};
// Remove any default border the split pane has
splitPane.setBorder(null);
// Adds buttons that allow to collapse and expand the split pane in both directions
splitPane.setOneTouchExpandable(true);
// Disable all the JSPlitPane accessibility shortcuts that are registered by default, as some of
// them
// conflict with default mucommander action shortcuts (e.g. F6 and F8)
splitPane.disableAccessibilityShortcuts();
// Split pane will be given any extra space
insetsPane.add(splitPane, BorderLayout.CENTER);
// Add a 2-pixel gap between the file table and status bar
YBoxPanel southPanel = new YBoxPanel();
southPanel.addSpace(2);
// Add status bar
this.statusBar = new StatusBar(this);
southPanel.add(statusBar);
// Show command bar only if it hasn't been disabled in the preferences
this.commandBar = new CommandBar(this);
// Note: CommandBar.setVisible() has to be called no matter if CommandBar is visible or not, in
// order for it to be properly initialized
this.commandBar.setVisible(
MuConfigurations.getPreferences()
.getVariable(
MuPreference.COMMAND_BAR_VISIBLE, MuPreferences.DEFAULT_COMMAND_BAR_VISIBLE));
southPanel.add(commandBar);
insetsPane.add(southPanel, BorderLayout.SOUTH);
// Perform CloseAction when the user asked the window to close
setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
addWindowListener(
new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
ActionManager.performAction(CloseWindowAction.Descriptor.ACTION_ID, MainFrame.this);
}
});
ActionKeymap.registerActions(this);
// Fire table change events on registered ActivePanelListener instances, to notify of the intial
// active table.
fireActivePanelChanged(activeTable.getFolderPanel());
// Set the custom FocusTraversalPolicy that manages focus for both FolderPanel and their
// subcomponents.
setFocusTraversalPolicy(new CustomFocusTraversalPolicy());
}