Introduce display of DocBook videoobject.

[gpl/argeo-suite.git] / publishing / org.argeo.publishing.ui / src / org / argeo / docbook / ui / DbkVideo.java

diff --git a/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/DbkVideo.java b/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/DbkVideo.java
new file mode 100644 (file)
index 0000000..6ad7ba0
--- /dev/null
+++ b/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/DbkVideo.java
@@ -0,0 +1,105 @@
+package org.argeo.docbook.ui;
+
+import javax.jcr.Item;
+import javax.jcr.Node;
+import javax.jcr.PathNotFoundException;
+import javax.jcr.RepositoryException;
+import javax.jcr.ValueFormatException;
+
+import org.argeo.cms.ui.util.CmsUiUtils;
+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.docbook.DbkAttr;
+import org.argeo.docbook.DbkType;
+import org.argeo.jcr.JcrException;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.browser.Browser;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+
+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;
+
+       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);
+               this.section = section;
+               setStyle(DbkType.videoobject.name());
+       }
+
+       @Override
+       protected Control createControl(Composite box, String style) {
+               Browser browser = new Browser(box, SWT.NONE);
+               GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true);
+               gd.widthHint = getWidth();
+               gd.heightHint = getHeight();
+               browser.setLayoutData(gd);
+               return browser;
+       }
+
+       public void load(Control control) {
+               Browser browser = (Browser) control;
+               try {
+                       getNode().getSession();
+                       String src = getNode().getNode(DbkType.videoobject.get()).getNode(DbkType.videodata.get())
+                                       .getProperty(DbkAttr.fileref.name()).getString();
+                       // 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(src).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(CmsUiUtils.fillAll());
+       }
+
+       @Override
+       protected void setControlLayoutData(Control control) {
+               control.setLayoutData(CmsUiUtils.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;
+       }
+
+}