X-Git-Url: https://git.argeo.org/?p=gpl%2Fargeo-suite.git;a=blobdiff_plain;f=org.argeo.app.ui%2Fsrc%2Forg%2Fargeo%2Fapp%2Fui%2Fdocbook%2FDbkVideo.java;fp=org.argeo.app.ui%2Fsrc%2Forg%2Fargeo%2Fapp%2Fui%2Fdocbook%2FDbkVideo.java;h=c8aee51527b5db5ce26e65f90066983c3a04023f;hp=0000000000000000000000000000000000000000;hb=6e56ffa34cb02ab04d028423aea342e3dfed4358;hpb=c285180bece610b2c2921d44fe14b6dde2123efa

diff --git a/org.argeo.app.ui/src/org/argeo/app/ui/docbook/DbkVideo.java b/org.argeo.app.ui/src/org/argeo/app/ui/docbook/DbkVideo.java
new file mode 100644
index 0000000..c8aee51
--- /dev/null
+++ b/org.argeo.app.ui/src/org/argeo/app/ui/docbook/DbkVideo.java
@@ -0,0 +1,227 @@
+package org.argeo.app.ui.docbook;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.List;
+import java.util.Map;
+
+import javax.jcr.Item;
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+
+import org.argeo.app.docbook.DbkAttr;
+import org.argeo.app.docbook.DbkType;
+import org.argeo.app.docbook.DbkUtils;
+import org.argeo.cms.swt.CmsSwtUtils;
+import org.argeo.cms.swt.Selected;
+import org.argeo.cms.ui.viewers.NodePart;
+import org.argeo.cms.ui.viewers.Section;
+import org.argeo.cms.ui.viewers.SectionPart;
+import org.argeo.cms.ui.widgets.StyledControl;
+import org.argeo.jcr.Jcr;
+import org.argeo.jcr.JcrException;
+import org.argeo.util.naming.NamingUtils;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.browser.Browser;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Text;
+
+public class DbkVideo extends StyledControl implements SectionPart, NodePart {
+	private static final long serialVersionUID = -8753232181570351880L;
+	private Section section;
+
+	private int width = 640;
+	private int height = 360;
+
+	private boolean editable;
+
+	public DbkVideo(Composite parent, int style, Node node) {
+		this(Section.findSection(parent), parent, style, node);
+	}
+
+	DbkVideo(Section section, Composite parent, int style, Node node) {
+		super(parent, style, node);
+		editable = !(SWT.READ_ONLY == (style & SWT.READ_ONLY));
+		this.section = section;
+		setStyle(DbkType.videoobject.name());
+	}
+
+	@Override
+	protected Control createControl(Composite box, String style) {
+		Node mediaobject = getNode();
+		Composite wrapper = new Composite(box, SWT.NONE);
+		wrapper.setLayout(CmsSwtUtils.noSpaceGridLayout());
+
+		Composite browserC = new Composite(wrapper, SWT.NONE);
+		browserC.setLayout(CmsSwtUtils.noSpaceGridLayout());
+		GridData gd = new GridData(SWT.CENTER, SWT.FILL, true, true);
+		gd.widthHint = getWidth();
+		gd.heightHint = getHeight();
+		browserC.setLayoutData(gd);
+//		wrapper.setLayoutData(CmsUiUtils.fillAll());
+		Browser browser = new Browser(browserC, SWT.NONE);
+
+		if (editable) {
+			Composite editor = new Composite(wrapper, SWT.BORDER);
+			editor.setLayout(new GridLayout(3, false));
+			editor.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
+			String fileref = DbkUtils.getMediaFileref(mediaobject);
+			Text text = new Text(editor, SWT.SINGLE);
+			if (fileref != null)
+				text.setText(fileref);
+			else
+				text.setMessage("Embed URL of the video");
+			text.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
+			Button updateB = new Button(editor, SWT.FLAT);
+			updateB.setText("Update");
+			updateB.addSelectionListener(new Selected() {
+
+				@Override
+				public void widgetSelected(SelectionEvent e) {
+					try {
+						Node videodata = mediaobject.getNode(DbkType.videoobject.get())
+								.getNode(DbkType.videodata.get());
+						String txt = text.getText();
+						URI uri;
+						try {
+							uri = new URI(txt);
+						} catch (URISyntaxException e1) {
+							text.setText("");
+							text.setMessage("Invalid URL");
+							return;
+						}
+
+						// Transform watch URL in embed
+						// YouTube
+						String videoId = null;
+						if ("www.youtube.com".equals(uri.getHost()) || "youtube.com".equals(uri.getHost())
+								|| "youtu.be".equals(uri.getHost())) {
+							if ("www.youtube.com".equals(uri.getHost()) || "youtube.com".equals(uri.getHost())) {
+								if ("/watch".equals(uri.getPath())) {
+									Map<String, List<String>> map = NamingUtils.queryToMap(uri);
+									videoId = map.get("v").get(0);
+								}
+							} else if ("youtu.be".equals(uri.getHost())) {
+								videoId = uri.getPath().substring(1);
+							}
+							if (videoId != null) {
+								try {
+									uri = new URI("https://www.youtube.com/embed/" + videoId);
+									text.setText(uri.toString());
+								} catch (URISyntaxException e1) {
+									throw new IllegalStateException(e1);
+								}
+							}
+						}
+
+						// Vimeo
+						if ("vimeo.com".equals(uri.getHost())) {
+							videoId = uri.getPath().substring(1);
+							if (videoId != null) {
+								try {
+									uri = new URI("https://player.vimeo.com/video/" + videoId);
+									text.setText(uri.toString());
+								} catch (URISyntaxException e1) {
+									throw new IllegalStateException(e1);
+								}
+							}
+						}
+
+						videodata.setProperty(DbkAttr.fileref.name(), uri.toString());
+						// TODO better integrate it in the edition lifecycle
+						videodata.getSession().save();
+						load(browser);
+					} catch (RepositoryException e1) {
+						throw new JcrException("Cannot update " + mediaobject, e1);
+					}
+
+				}
+			});
+
+			Button deleteB = new Button(editor, SWT.FLAT);
+			deleteB.setText("Delete");
+			deleteB.addSelectionListener(new Selected() {
+
+				@Override
+				public void widgetSelected(SelectionEvent e) {
+					try {
+						mediaobject.remove();
+						mediaobject.getSession().save();
+						dispose();
+						getSection().getParent().layout(true, true);
+					} catch (RepositoryException e1) {
+						throw new JcrException("Cannot update " + mediaobject, e1);
+					}
+
+				}
+			});
+		}
+
+		// TODO caption
+		return browser;
+	}
+
+	public void load(Control control) {
+		try {
+			if (control instanceof Browser) {
+				Browser browser = (Browser) control;
+				getNode().getSession();
+				String fileref = DbkUtils.getMediaFileref(getNode());
+				if (fileref != null) {
+					// TODO manage self-hosted videos
+					// TODO for YouTube videos, check whether the URL starts with
+					// https://www.youtube.com/embed/ and not https://www.youtube.com/watch?v=
+					StringBuilder html = new StringBuilder();
+					html.append(
+							"<iframe frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\" allowfullscreen=\"true\"");
+					// TODO make size configurable
+					html.append("width=\"").append(width).append("\" height=\"").append(height).append("\" ");
+					html.append("src=\"").append(fileref).append("\" ");
+					html.append("/>");
+					browser.setText(html.toString());
+				}
+			}
+		} catch (RepositoryException e) {
+			throw new JcrException("Cannot retrieve src for video " + getNode(), e);
+		}
+	}
+
+	@Override
+	protected void setContainerLayoutData(Composite composite) {
+		composite.setLayoutData(new GridData(SWT.CENTER, SWT.FILL, true, true));
+	}
+
+	@Override
+	protected void setControlLayoutData(Control control) {
+		control.setLayoutData(CmsSwtUtils.fillAll());
+	}
+
+	@Override
+	public Item getItem() throws RepositoryException {
+		return getNode();
+	}
+
+	@Override
+	public String getPartId() {
+		return getNodeId();
+	}
+
+	@Override
+	public Section getSection() {
+		return section;
+	}
+
+	public int getWidth() {
+		return width;
+	}
+
+	public int getHeight() {
+		return height;
+	}
+
+}