public void reset() {
    myEnabledCheckBox.setSelected(myManager.isEnabled());
    myTabsEnabledCheckBox.setSelected(myManager.isEnabledForTabs());
    myProjectViewEnabledCheckBox.setSelected(myManager.isEnabledForProjectView());

    if (myLocalTable.isModified()) myLocalTable.reset();
    if (mySharedTable.isModified()) mySharedTable.reset();
  }
  public boolean isModified() {
    boolean modified;

    modified = myEnabledCheckBox.isSelected() != myManager.isEnabled();
    modified |= myTabsEnabledCheckBox.isSelected() != myManager.isEnabledForTabs();
    modified |= myProjectViewEnabledCheckBox.isSelected() != myManager.isEnabledForProjectView();
    modified |= myLocalTable.isModified() || mySharedTable.isModified();

    return modified;
  }
  public void apply() {
    myManager.setEnabled(myEnabledCheckBox.isSelected());
    myManager.setEnabledForTabs(myTabsEnabledCheckBox.isSelected());
    FileColorManagerImpl.setEnabledForProjectView(myProjectViewEnabledCheckBox.isSelected());

    myLocalTable.apply();
    mySharedTable.apply();

    UISettings.getInstance().fireUISettingsChanged();
  }
 private void share() {
   final int rowCount = myLocalTable.getSelectedRowCount();
   if (rowCount > 0) {
     final int[] rows = myLocalTable.getSelectedRows();
     for (int i = rows.length - 1; i >= 0; i--) {
       FileColorConfiguration removed = myLocalTable.removeConfiguration(rows[i]);
       if (removed != null) {
         mySharedTable.addConfiguration(removed);
       }
     }
   }
 }
  public FileColorsConfigurablePanel(@NotNull final FileColorManagerImpl manager) {
    setLayout(new BorderLayout());
    myManager = manager;

    final JPanel topPanel = new JPanel();
    topPanel.setLayout(new BoxLayout(topPanel, BoxLayout.X_AXIS));

    myEnabledCheckBox = new JCheckBox("Enable File Colors");
    myEnabledCheckBox.setMnemonic('F');
    topPanel.add(myEnabledCheckBox);

    myTabsEnabledCheckBox = new JCheckBox("Use in Editor Tabs");
    myTabsEnabledCheckBox.setMnemonic('T');
    topPanel.add(myTabsEnabledCheckBox);

    myProjectViewEnabledCheckBox = new JCheckBox("Use in Project View");
    myProjectViewEnabledCheckBox.setMnemonic('P');
    topPanel.add(myProjectViewEnabledCheckBox);

    topPanel.add(Box.createHorizontalGlue());

    add(topPanel, BorderLayout.NORTH);

    final JPanel mainPanel = new JPanel(new GridLayout(2, 1));
    mainPanel.setPreferredSize(JBUI.size(300, 500));
    mainPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 0, 0));

    final List<FileColorConfiguration> localConfigurations =
        manager.getApplicationLevelConfigurations();
    myLocalTable =
        new FileColorSettingsTable(manager, localConfigurations) {
          @Override
          protected void apply(@NotNull List<FileColorConfiguration> configurations) {
            final List<FileColorConfiguration> copied = new ArrayList<FileColorConfiguration>();
            try {
              for (final FileColorConfiguration configuration : configurations) {
                copied.add(configuration.clone());
              }
            } catch (CloneNotSupportedException e) { //
            }
            manager.getModel().setConfigurations(copied, false);
          }
        };

    final JPanel panel =
        ToolbarDecorator.createDecorator(myLocalTable)
            .addExtraAction(
                new AnActionButton("Share", AllIcons.Actions.Share) {
                  @Override
                  public void actionPerformed(AnActionEvent e) {
                    share();
                  }

                  @Override
                  public boolean isEnabled() {
                    return super.isEnabled() && myLocalTable.getSelectedRow() != -1;
                  }
                })
            .createPanel();
    final JPanel localPanel = new JPanel(new BorderLayout());
    localPanel.setBorder(IdeBorderFactory.createTitledBorder("Local colors", false));
    localPanel.add(panel, BorderLayout.CENTER);
    mainPanel.add(localPanel);

    mySharedTable =
        new FileColorSettingsTable(manager, manager.getProjectLevelConfigurations()) {
          @Override
          protected void apply(@NotNull List<FileColorConfiguration> configurations) {
            final List<FileColorConfiguration> copied = new ArrayList<FileColorConfiguration>();
            for (final FileColorConfiguration configuration : configurations) {
              try {
                copied.add(configuration.clone());
              } catch (CloneNotSupportedException e) {
                assert false : "Should not happen!";
              }
            }
            manager.getModel().setConfigurations(copied, true);
          }
        };

    final JPanel sharedPanel = new JPanel(new BorderLayout());
    sharedPanel.setBorder(IdeBorderFactory.createTitledBorder("Shared colors", false));
    final JPanel shared =
        ToolbarDecorator.createDecorator(mySharedTable)
            .addExtraAction(
                new AnActionButton("Unshare", AllIcons.Actions.Unshare) {
                  @Override
                  public void actionPerformed(AnActionEvent e) {
                    unshare();
                  }

                  @Override
                  public boolean isEnabled() {
                    return super.isEnabled() && mySharedTable.getSelectedRow() != -1;
                  }
                })
            .createPanel();

    sharedPanel.add(shared, BorderLayout.CENTER);
    mainPanel.add(sharedPanel);
    add(mainPanel, BorderLayout.CENTER);

    final JPanel infoPanel = new JPanel(new BorderLayout());
    infoPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
    infoPanel.add(
        new JLabel(
            "Scopes are processed from top to bottom with Local colors first.",
            MessageType.INFO.getDefaultIcon(),
            SwingConstants.LEFT));
    JButton editScopes = new JButton("Manage Scopes...");
    editScopes.addActionListener(
        new ActionListener() {
          @Override
          public void actionPerformed(@NotNull ActionEvent e) {
            EditScopesDialog.showDialog(myManager.getProject(), null, true);
          }
        });
    infoPanel.add(editScopes, BorderLayout.EAST);
    add(infoPanel, BorderLayout.SOUTH);

    myLocalTable.getEmptyText().setText("No local colors");
    mySharedTable.getEmptyText().setText("No shared colors");
  }