Merge remote-tracking branch 'origin/unstable' into testing

[gpl/argeo-suite.git] / org.argeo.app.ui / src / org / argeo / app / ui / library / DocumentsFileComposite.java

diff --git a/org.argeo.app.ui/src/org/argeo/app/ui/library/DocumentsFileComposite.java b/org.argeo.app.ui/src/org/argeo/app/ui/library/DocumentsFileComposite.java
new file mode 100644 (file)
index 0000000..d4b70bb
--- /dev/null
+++ b/org.argeo.app.ui/src/org/argeo/app/ui/library/DocumentsFileComposite.java
@@ -0,0 +1,118 @@
+package org.argeo.app.ui.library;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.spi.FileSystemProvider;
+
+import javax.jcr.Node;
+
+import org.argeo.api.cms.CmsLog;
+import org.argeo.cms.fs.CmsFsUtils;
+import org.argeo.cms.ui.util.CmsUiUtils;
+import org.argeo.eclipse.ui.EclipseUiUtils;
+import org.argeo.eclipse.ui.fs.FsUiUtils;
+import org.argeo.eclipse.ui.specific.UiContext;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.browser.Browser;
+import org.eclipse.swt.custom.SashForm;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+
+/**
+ * Default Documents file composite: a sashForm with a browser in the middle and
+ * meta data at right hand side.
+ */
+public class DocumentsFileComposite extends Composite {
+       private static final long serialVersionUID = -7567632342889241793L;
+
+       private final static CmsLog log = CmsLog.getLog(DocumentsFileComposite.class);
+
+       private final Node currentBaseContext;
+
+       // UI Parts for the browser
+       private Composite rightPannelCmp;
+
+       public DocumentsFileComposite(Composite parent, int style, Node context, FileSystemProvider fsp) {
+               super(parent, style);
+               this.currentBaseContext = context;
+               this.setLayout(EclipseUiUtils.noSpaceGridLayout());
+               SashForm form = new SashForm(this, SWT.HORIZONTAL);
+
+               Composite centerCmp = new Composite(form, SWT.BORDER | SWT.NO_FOCUS);
+               createDisplay(centerCmp);
+
+               rightPannelCmp = new Composite(form, SWT.NO_FOCUS);
+
+               Path path = CmsFsUtils.getPath(fsp, context);
+               setOverviewInput(path);
+               form.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+               form.setWeights(new int[] { 55, 20 });
+       }
+
+       private void createDisplay(final Composite parent) {
+               parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
+               Browser browser = new Browser(parent, SWT.NONE);
+               // browser.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true,
+               // true));
+               browser.setLayoutData(EclipseUiUtils.fillAll());
+               // FIXME make it more robust
+               String url = CmsUiUtils.getDataUrl(currentBaseContext, UiContext.getHttpRequest());
+               // FIXME issue with the redirection to https
+               if (url.startsWith("http://") && !url.startsWith("http://localhost"))
+                       url = "https://" + url.substring("http://".length(), url.length());
+               if (log.isTraceEnabled())
+                       log.debug("Trying to display " + url);
+               browser.setUrl(url);
+               browser.layout(true, true);
+       }
+
+       /**
+        * Recreates the content of the box that displays information about the current
+        * selected Path.
+        */
+       private void setOverviewInput(Path path) {
+               try {
+                       EclipseUiUtils.clear(rightPannelCmp);
+                       rightPannelCmp.setLayout(new GridLayout());
+                       if (path != null) {
+                               // if (isImg(context)) {
+                               // EditableImage image = new Img(parent, RIGHT, context,
+                               // imageWidth);
+                               // image.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER,
+                               // true, false,
+                               // 2, 1));
+                               // }
+
+                               Label contextL = new Label(rightPannelCmp, SWT.NONE);
+                               contextL.setText(path.getFileName().toString());
+                               contextL.setFont(EclipseUiUtils.getBoldFont(rightPannelCmp));
+                               addProperty(rightPannelCmp, "Last modified", Files.getLastModifiedTime(path).toString());
+                               // addProperty(rightPannelCmp, "Owner",
+                               // Files.getOwner(path).getName());
+                               if (Files.isDirectory(path)) {
+                                       addProperty(rightPannelCmp, "Type", "Folder");
+                               } else {
+                                       String mimeType = Files.probeContentType(path);
+                                       if (EclipseUiUtils.isEmpty(mimeType))
+                                               mimeType = "<i>Unknown</i>";
+                                       addProperty(rightPannelCmp, "Type", mimeType);
+                                       addProperty(rightPannelCmp, "Size", FsUiUtils.humanReadableByteCount(Files.size(path), false));
+                               }
+                       }
+                       rightPannelCmp.layout(true, true);
+               } catch (IOException e) {
+                       throw new IllegalStateException("Cannot display details for " + path.toString(), e);
+               }
+       }
+
+       // Simplify UI implementation
+       private void addProperty(Composite parent, String propName, String value) {
+               Label propLbl = new Label(parent, SWT.NONE);
+               // propLbl.setText(ConnectUtils.replaceAmpersand(propName + ": " + value));
+               propLbl.setText(value);
+               // CmsUiUtils.markup(propLbl);
+       }
+}