package org.xmind.cathy.internal.dashboard;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import javax.annotation.PostConstruct;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.SafeRunner;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.jface.resource.ColorDescriptor;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.resource.LocalResourceManager;
import org.eclipse.jface.resource.ResourceManager;
import org.eclipse.jface.util.SafeRunnable;
import org.eclipse.jface.util.Util;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.StackLayout;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseTrackAdapter;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.xmind.cathy.internal.CathyPlugin;
import org.xmind.cathy.internal.WorkbenchMessages;
import org.xmind.ui.internal.dashboard.pages.DashboardPage;
import org.xmind.ui.internal.dashboard.pages.IDashboardContext;
import org.xmind.ui.internal.dashboard.pages.IDashboardPage;
import org.xmind.ui.mindmap.MindMapUI;
import org.xmind.ui.resources.ColorUtils;
import org.xmind.ui.tabfolder.MTabBar;
import org.xmind.ui.tabfolder.MTabBarItem;
import org.xmind.ui.util.StyleProvider;
public class NewFileDashboardPage extends DashboardPage implements IAdaptable {
private class SegmentBarStyleProvider extends StyleProvider {
@Override
public Font getFont(Object widget, String key) {
if (widget instanceof MTabBarItem) {
if (TEXT.equals(key))
return (Font) resourceManager
.get(JFaceResources.getDefaultFontDescriptor()
.setHeight(Util.isMac() ? 10 : 12));
}
return super.getFont(widget, key);
}
@Override
public int getWidth(Object widget, String key, int defaultValue) {
if (widget instanceof MTabBarItem) {
if (key == null)
return 100;
} else if (widget instanceof MTabBar) {
if (BORDER.equals(key))
return 1;
if (SEPARATOR.equals(key))
return 1;
if (CORNER.equals(key))
return 6;
}
return super.getWidth(widget, key, defaultValue);
}
@Override
public int getHeight(Object widget, String key, int defaultValue) {
if (widget instanceof MTabBarItem) {
//FIXME
if (key == null)
return 26;
} else if (widget instanceof MTabBar) {
if (BORDER.equals(key))
return 1;
if (SEPARATOR.equals(key))
return 1;
if (CORNER.equals(key))
return 6;
}
return super.getHeight(widget, key, defaultValue);
}
@Override
public int getPosition(Object widget, String key, int defaultValue) {
if (widget instanceof MTabBarItem) {
if (TEXT.equals(key))
return SWT.BOTTOM;
}
return super.getPosition(widget, key, defaultValue);
}
@Override
public Color getColor(Object widget, String key) {
if (widget instanceof MTabBarItem) {
MTabBarItem item = (MTabBarItem) widget;
if (FILL.equals(key)) {
if (item.isSelected())
return (Color) resourceManager.get(ColorDescriptor
.createFrom(ColorUtils.toRGB("#6B6A6B"))); //$NON-NLS-1$
} else if (TEXT.equals(key)) {
if (item.isSelected())
return (Color) resourceManager.get(ColorDescriptor
.createFrom(ColorUtils.toRGB("#FFFFFF"))); //$NON-NLS-1$
return (Color) resourceManager.get(ColorDescriptor
.createFrom(ColorUtils.toRGB("#2B2A2B"))); //$NON-NLS-1$
}
} else if (widget instanceof MTabBar) {
if (BORDER.equals(key) || SEPARATOR.equals(key))
return (Color) resourceManager.get(ColorDescriptor
.createFrom(ColorUtils.toRGB("#A6A6A6"))); //$NON-NLS-1$
}
return super.getColor(widget, key);
}
@Override
public int getAlpha(Object widget, String key, int defaultValue) {
if (widget instanceof MTabBar) {
if (BORDER.equals(key))
return 0xC0;
}
return super.getAlpha(widget, key, defaultValue);
}
}
private Control control = null;
private ResourceManager resourceManager = null;
private Composite titleBar = null;
private Composite rightBar = null;
private MTabBar tabBar = null;
private Composite pageContainer = null;
private List<IDashboardPage> pages = new ArrayList<IDashboardPage>();
@PostConstruct
private void init(IDashboardContext dashboardContext) {
NewFromStructuresDashboardPage structurePage = new NewFromStructuresDashboardPage();
structurePage.setTitle(WorkbenchMessages.DashboardBlankPage_name);
structurePage
.setDescription(WorkbenchMessages.DashboardBlankPage_message);
structurePage.setContext(dashboardContext);
pages.add(structurePage);
NewFromTemplatesDashboardPage templatePage = new NewFromTemplatesDashboardPage();
templatePage.setTitle(WorkbenchMessages.DashboardTemplatesPage_name);
templatePage.setDescription(
WorkbenchMessages.DashboardTemplatesPage_message);
templatePage.setContext(dashboardContext);
templatePage.registerAvailableCommands();
pages.add(templatePage);
}
public void createControl(Composite parent) {
final Composite composite = new Composite(parent, SWT.NONE);
this.resourceManager = new LocalResourceManager(
JFaceResources.getResources(), composite);
composite.setBackground(parent.getBackground());
composite.setForeground(parent.getForeground());
GridLayoutFactory.fillDefaults().spacing(0, 0).numColumns(1)
.applyTo(composite);
Control titleBar = createTitleBar(composite);
GridDataFactory.fillDefaults().hint(SWT.DEFAULT, 44)
.align(SWT.FILL, SWT.FILL).grab(true, false).applyTo(titleBar);
Label separator = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL)
.grab(true, false).applyTo(separator);
Control pageContainer = createPageContainer(composite);
GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL)
.grab(true, true).applyTo(pageContainer);
this.control = composite;
for (IDashboardPage page : pages) {
MTabBarItem item = new MTabBarItem(tabBar, SWT.RADIO);
item.setText(page.getTitle());
item.setData(page);
}
setTitleBarComponentLayoutData();
showPage(tabBar.getItem(0));
}
private void setTitleBarComponentLayoutData() {
FormData tabData = new FormData();
// A side can't be attached to parent, so we have to get the size first.
// CAUTION: This depends on the fact that the size won't change.
Point tabSize = tabBar.computeSize(SWT.DEFAULT, SWT.DEFAULT);
tabData.left = new FormAttachment(50, -tabSize.x / 2);
tabData.top = new FormAttachment(50, -tabSize.y / 2);
tabData.bottom = new FormAttachment(50, tabSize.y / 2);
tabBar.setLayoutData(tabData);
FormData rightData = new FormData();
rightData.top = new FormAttachment(0, 0);
rightData.right = new FormAttachment(100, 0);
rightData.bottom = new FormAttachment(100, 0);
rightBar.setLayoutData(rightData);
}
private Control createTitleBar(Composite parent) {
titleBar = new Composite(parent, SWT.NONE);
FormLayout titleBarLayout = new FormLayout();
titleBarLayout.marginWidth = 10;
titleBarLayout.marginHeight = 0;
titleBarLayout.marginRight = 15;
titleBar.setLayout(titleBarLayout);
titleBar.setForeground(parent.getForeground());
// titleBar.setBackground(parent.getBackground());
titleBar.setBackground((Color) JFaceResources.getResources()
.get(ColorUtils.toDescriptor("#ececec"))); //$NON-NLS-1$
Control titleLabel = createLeftTitleBarControl(titleBar);
FormData leftData = new FormData();
leftData.top = new FormAttachment(0, 0);
leftData.left = new FormAttachment(0, 0);
leftData.bottom = new FormAttachment(100, 0);
titleLabel.setLayoutData(leftData);
createCentralContainer(titleBar);
// FormData tabData = new FormData();
// // A side can't be attached to parent, so we have to get the size first.
// // CAUTION: This depends on the fact that the size won't change.
// Point tabSize = tabBar.computeSize(SWT.DEFAULT, SWT.DEFAULT);
// tabData.left = new FormAttachment(50, -tabSize.x / 2);
// tabData.top = new FormAttachment(0, 0);
// tabData.bottom = new FormAttachment(100, 0);
// tabBar.setLayoutData(tabData);
createRightBar(titleBar);
// FormData rightData = new FormData();
// rightData.top = new FormAttachment(0, 0);
// rightData.right = new FormAttachment(100, 0);
// rightData.bottom = new FormAttachment(100, 0);
// rightBar.setLayoutData(rightData);
return titleBar;
}
private Control createLeftTitleBarControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
composite.setBackground(parent.getBackground());
composite.setForeground(parent.getForeground());
GridLayoutFactory.fillDefaults().numColumns(2).spacing(3, 0)
.applyTo(composite);
Label titleNameLabel = new Label(composite, SWT.WRAP);
titleNameLabel.setBackground(composite.getBackground());
titleNameLabel.setForeground(composite.getForeground());
titleNameLabel.setFont((Font) JFaceResources.getResources().get(
JFaceResources.getHeaderFontDescriptor().increaseHeight(-1)));
titleNameLabel.setText(
WorkbenchMessages.NewFileDashboardPage_leftTitleBar_text);
GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER)
.grab(true, true).applyTo(titleNameLabel);
return composite;
}
private Control createCentralContainer(Composite parent) {
tabBar = new MTabBar(parent, SWT.NONE);
tabBar.setBackground(
parent.getDisplay().getSystemColor(SWT.COLOR_TRANSPARENT));
tabBar.setStyleProvider(new SegmentBarStyleProvider());
tabBar.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
showPage((MTabBarItem) event.item);
}
});
return tabBar;
}
private Control createRightBar(Composite composite) {
rightBar = new Composite(composite, SWT.NONE);
GridLayoutFactory.fillDefaults().numColumns(1).applyTo(rightBar);
createImportButton(rightBar);
return rightBar;
}
private void createImportButton(Composite parent) {
final Label importBtton = new Label(parent, SWT.NONE);
importBtton.setBackground(parent.getBackground());
importBtton.setToolTipText(
WorkbenchMessages.NewFileDashboardPage_Import_button);
importBtton.setImage((Image) resourceManager.get(
CathyPlugin.imageDescriptorFromPlugin(CathyPlugin.PLUGIN_ID,
"dashboard/new/button_import.png"))); //$NON-NLS-1$
GridDataFactory.swtDefaults().align(SWT.END, SWT.CENTER)
.grab(true, true).applyTo(importBtton);
final IAction addTemplateAction = getAddTemplateAction();
importBtton.addListener(SWT.MouseDown, new Listener() {
@Override
public void handleEvent(Event event) {
addTemplateAction.run();
}
});
importBtton.addMouseTrackListener(new MouseTrackAdapter() {
@Override
public void mouseExit(MouseEvent e) {
importBtton.setImage((Image) resourceManager.get(CathyPlugin
.imageDescriptorFromPlugin(CathyPlugin.PLUGIN_ID,
"dashboard/new/button_import.png"))); //$NON-NLS-1$
}
@Override
public void mouseEnter(MouseEvent e) {
importBtton.setImage((Image) resourceManager.get(CathyPlugin
.imageDescriptorFromPlugin(CathyPlugin.PLUGIN_ID,
"dashboard/new/button_import_hover.png"))); //$NON-NLS-1$
}
});
}
private IAction getAddTemplateAction() {
Action addTemplateAction = new Action(
WorkbenchMessages.NewFileDashboardPage_AddTemplates_label) {
@Override
public void run() {
FileDialog dialog = new FileDialog(getShell(), SWT.OPEN);
String ext = "*" + MindMapUI.FILE_EXT_TEMPLATE; //$NON-NLS-1$
dialog.setFilterExtensions(new String[] { ext });
dialog.setFilterNames(new String[] { NLS.bind("{0} ({1})", //$NON-NLS-1$
WorkbenchMessages.NewFileDashboardPage_TemplateFilterName_label,
ext) });
String path = dialog.open();
if (path == null)
return;
final File templateFile = new File(path);
if (templateFile != null && templateFile.exists()) {
SafeRunner.run(new SafeRunnable() {
public void run() throws Exception {
MindMapUI.getResourceManager()
.addUserTemplateFromWorkbookURI(
templateFile.toURI());
}
});
}
}
};
addTemplateAction.setToolTipText(
WorkbenchMessages.NewFileDashboardPage_AddTemplates_tooltip);
return addTemplateAction;
}
private Control createPageContainer(Composite parent) {
pageContainer = new Composite(parent, SWT.NONE);
pageContainer.setBackground(parent.getBackground());
pageContainer.setLayout(new StackLayout());
return pageContainer;
}
private void showPage(MTabBarItem item) {
if (pageContainer == null || pageContainer.isDisposed())
return;
StackLayout layout = (StackLayout) pageContainer.getLayout();
if (item == null) {
layout.topControl = null;
pageContainer.layout(true);
return;
}
IDashboardPage page = (IDashboardPage) item.getData();
if (page != null) {
if (page.getControl() == null) {
page.createControl(pageContainer);
}
layout.topControl = page.getControl();
pageContainer.layout(true);
updateTitleBar();
}
getContext().setSelectionProvider(getAdapter(ISelectionProvider.class));
}
private void updateTitleBar() {
MTabBarItem item = tabBar.getSelection();
IDashboardPage page = (IDashboardPage) item.getData();
if (page instanceof NewFromTemplatesDashboardPage) {
rightBar.setVisible(true);
} else if (page instanceof NewFromStructuresDashboardPage) {
rightBar.setVisible(false);
}
titleBar.layout(true);
}
public Control getControl() {
return this.control;
}
public void setFocus() {
MTabBarItem item = tabBar.getSelection();
if (item != null) {
IDashboardPage page = (IDashboardPage) item.getData();
if (page != null) {
page.setFocus();
}
}
}
public <T> T getAdapter(Class<T> adapter) {
MTabBarItem item = tabBar.getSelection();
IDashboardPage page = (IDashboardPage) item.getData();
if (page instanceof IAdaptable) {
return ((IAdaptable) page).getAdapter(adapter);
}
return null;
}
}
