AppWsimple.java

package org.geogebra.web.html5.main;

import org.geogebra.common.GeoGebraConstants;
import org.geogebra.common.kernel.View;
import org.geogebra.common.main.App;
import org.geogebra.common.main.Feature;
import org.geogebra.common.util.debug.GeoGebraProfiler;
import org.geogebra.common.util.debug.Log;
import org.geogebra.web.html5.Browser;
import org.geogebra.web.html5.euclidian.EuclidianSimplePanelW;
import org.geogebra.web.html5.gui.GeoGebraFrameW;
import org.geogebra.web.html5.util.ArticleElement;

import com.google.gwt.dom.client.Element;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Widget;

/**
 * Simple app, may only have one EV
 *
 */
public class AppWsimple extends AppW {
	private GeoGebraFrameW frame;

	/******************************************************
	 * Constructs AppW for applets
	 * 
	 * @param ae
	 *            article element
	 * @param gf
	 *            frame
	 * 
	 * @param undoActive
	 *            if true you can undo by CTRL+Z and redo by CTRL+Y
	 */
	public AppWsimple(ArticleElement ae, GeoGebraFrameW gf,
	        final boolean undoActive) {
		super(ae, 2, null);
		this.frame = gf;
		setAppletHeight(frame.getComputedHeight());
		setAppletWidth(frame.getComputedWidth());

		this.useFullGui = false;

		Log.info("GeoGebra " + GeoGebraConstants.VERSION_STRING + " "
		        + GeoGebraConstants.BUILD_DATE + " "
		        + Window.Navigator.getUserAgent());
		initCommonObjects();
		initing = true;

		// TODO: EuclidianSimplePanelW
		this.euclidianViewPanel = new EuclidianSimplePanelW(this);
		// (EuclidianDockPanelW)getGuiManager().getLayout().getDockManager().getPanel(App.VIEW_EUCLIDIAN);
		this.canvas = this.euclidianViewPanel.getCanvas();
		canvas.setWidth("1px");
		canvas.setHeight("1px");
		canvas.setCoordinateSpaceHeight(1);
		canvas.setCoordinateSpaceWidth(1);
		initCoreObjects(this);
		setUndoActive(undoActive);
		afterCoreObjectsInited();
		resetFonts();
		Browser.removeDefaultContextMenu(this.getArticleElement());
		if (Browser.runningLocal() && ArticleElement.isEnableUsageStats()) {
			new GeoGebraTubeAPIWSimple(has(Feature.TUBE_BETA))
			        .checkAvailable(null);
		}
	}

	@Override
	protected void afterCoreObjectsInited() {
		// Code to run before buildApplicationPanel

		// initGuiManager();// TODO: comment it out

		GeoGebraFrameW.handleLoadFile(articleElement, this);
		initing = false;
	}

	@Override
	public void buildApplicationPanel() {
		if (frame != null) {
			frame.clear();
			frame.add((Widget) getEuclidianViewpanel());
			getEuclidianViewpanel()
			        .setPixelSize(
			                getSettings().getEuclidian(1).getPreferredSize()
			                        .getWidth(),
			                getSettings().getEuclidian(1).getPreferredSize()
			                        .getHeight());
		}
	}

	@Override
	public void afterLoadFileAppOrNot() {

		buildApplicationPanel();

		getScriptManager().ggbOnInit(); // put this here from Application
										// constructor because we have to delay
										// scripts until the EuclidianView is
										// shown

		initUndoInfoSilent();

		getEuclidianView1().synCanvasSize();
		getEuclidianView1().createImage();
		getAppletFrame().resetAutoSize();

		getEuclidianView1().doRepaint2();
		stopCollectingRepaints();
		if (frame.splash != null) {
			frame.splash.canNowHide();
		}
		if (!articleElement.preventFocus()) {
			requestFocusInWindow();
		}
		setDefaultCursor();
		GeoGebraFrameW.useDataParamBorder(getArticleElement(), frame);
		GeoGebraProfiler.getInstance().profileEnd();
		setAltText();
	}

	@Override
	public void focusLost(View v, Element el) {
		super.focusLost(v, el);
		GeoGebraFrameW.useDataParamBorder(getArticleElement(), frame);
		this.getGlobalKeyDispatcher().setFocused(false);
	}

	@Override
	public void focusGained(View v, Element el) {
		super.focusGained(v, el);
		GeoGebraFrameW.useFocusedBorder(getArticleElement(), frame);
		Log.debug("AppWsimple_focusGained");

		// if focusLost sets this to false, it is probably
		// right to set this to true again here! Otherwise
		// it would only be set to true in case of key ENTER,
		// but of course, we also want to be able to focus by mouse
		// Graphics views and Algebra views register GlobalKeyDispatcher,
		// so in those cases, this is good, otherwise (?)
		switch (v.getViewID()) {
		case App.VIEW_ALGEBRA:
		case App.VIEW_EUCLIDIAN:
		case App.VIEW_EUCLIDIAN2:
			this.getGlobalKeyDispatcher().setFocusedIfNotTab();
			break;
		default:
			if (App.isView3D(v.getViewID())
					|| ((v.getViewID() >= App.VIEW_EUCLIDIAN_FOR_PLANE_START) && (v
							.getViewID() <= App.VIEW_EUCLIDIAN_FOR_PLANE_END))) {
				this.getGlobalKeyDispatcher().setFocusedIfNotTab();
			}
		}
	}

	@Override
	public Element getFrameElement() {
		return frame.getElement();
	}

	@Override
	public HasAppletProperties getAppletFrame() {
		return frame;
	}

	@Override
	public void openSearch(String query) {
		// no browser
	}

	@Override
	public void uploadToGeoGebraTube() {
		// no upload

	}

	@Override
	public void set1rstMode() {
		setMoveMode();
	}

	@Override
	protected void updateTreeUI() {
		// TODO Auto-generated method stub

	}

	@Override
	public boolean isSelectionRectangleAllowed() {
		return getToolbar() != null;
	}

	@Override
	public void setLanguage(final String browserLang) {
		// no localization support needed in webSimple
	}

	@Override
	public boolean hasEuclidianView2EitherShowingOrNot(int idx) {
		return false;
	}

}