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support for indexing WebM videos
[meviz.git] / src / main / java / eu / svjatoslav / meviz / htmlindexer / layouts / MixedLayout.java
diff --git a/src/main/java/eu/svjatoslav/meviz/htmlindexer/layouts/MixedLayout.java b/src/main/java/eu/svjatoslav/meviz/htmlindexer/layouts/MixedLayout.java
index 4e6b5bf..f721ba6 100755 (executable)
--- a/src/main/java/eu/svjatoslav/meviz/htmlindexer/layouts/MixedLayout.java
+++ b/src/main/java/eu/svjatoslav/meviz/htmlindexer/layouts/MixedLayout.java
@@ -9,6 +9,7 @@
 
 package eu.svjatoslav.meviz.htmlindexer.layouts;
 
+import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import java.util.List;
 
@@ -28,6 +29,8 @@ import eu.svjatoslav.meviz.htmlindexer.metadata.fileTypes.Picture;
 
 public class MixedLayout implements Layout {
 
+       public static final String encoding = "UTF-8";
+
        Logger logger = Logger.getLogger(MixedLayout.class);
 
        StringBuffer dirHtml = new StringBuffer();
@@ -38,8 +41,6 @@ public class MixedLayout implements Layout {
 
        List<String> path;
 
-       public static final String encoding = "UTF-8";
-
        private AbstractIndexer indexer;
 
        private IndexingContext indexingContext;
@@ -163,7 +164,7 @@ public class MixedLayout implements Layout {
                filesHtml.append("<a href=\""
                                + indexingContext.getGlobalUrl()
                                + UrlParamEncoder.encode(indexingContext.getLocalUrl() + "/"
-                                               + file.fileName) + "\">download as OGV</a>");
+                                               + file.fileName) + "\">download as OGV file</a>");
 
                filesHtml.append("</div>\n");
 
@@ -177,42 +178,43 @@ public class MixedLayout implements Layout {
                return "";
        }
 
-       /** {@inheritDoc} */
+       /**
+        * {@inheritDoc}
+        *
+        * @throws IOException
+        */
        @Override
        public String getHtml(final boolean showTitle,
-                       final boolean doHtmlHeaderAndFooter) {
+                       final boolean doHtmlHeaderAndFooter,
+                       final DirectoryMetadata directory) {
 
                // assemble final page HTML
-               final StringBuffer finalHtml = new StringBuffer();
+               final StringBuffer html = new StringBuffer();
 
                if (doHtmlHeaderAndFooter) {
                        // page header
-                       finalHtml.append("<HTML>\n");
-                       finalHtml.append("<HEAD>\n");
-                       finalHtml
-                                       .append("    <meta HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=UTF-8\"/>\n");
-                       finalHtml.append("</HEAD>\n");
-                       finalHtml
-                                       .append("<BODY bgcolor=\"#000000\" alink=\"#50ffff\" link=\"#50ffff\" vlink=\"#ff50ff\" text=\"#ffffff\">\n");
-                       finalHtml.append("<!-- " + Constants.HTML_MAGIC_STRING + " -->\n");
-                       finalHtml.append("<!-- " + Constants.HTML_MEMO + " -->\n");
-                       finalHtml.append("<font color=\"#ffffff\">\n");
+                       html.append("<HTML>\n");
+                       html.append("<HEAD>\n");
+                       html.append("    <meta HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=UTF-8\"/>\n");
+                       html.append("</HEAD>\n");
+                       html.append("<BODY bgcolor=\"#000000\" alink=\"#50ffff\" link=\"#50ffff\" vlink=\"#ff50ff\" text=\"#ffffff\">\n");
+                       html.append("<!-- " + Constants.HTML_MAGIC_STRING + " -->\n");
+                       html.append("<!-- " + Constants.HTML_MEMO + " -->\n");
+                       html.append("<font color=\"#ffffff\">\n");
                }
 
                if (showTitle)
-                       finalHtml
-                                       .append("<CENTER><H1>" + galleryTitle + "</H1></CENTER>\n");
-
-               showCurrentPath(finalHtml);
+                       html.append("<CENTER><H1>" + galleryTitle + "</H1></CENTER>\n");
 
-               listDirectories(finalHtml);
-
-               finalHtml.append(filesHtml.toString());
+               html.append(showCurrentPath());
+               html.append(listDirectories());
+               html.append(directory.getHeaderMevizMetadataHtml());
+               html.append(filesHtml.toString());
 
                if (doHtmlHeaderAndFooter)
-                       finalHtml.append("</font></BODY></HTML>\n");
+                       html.append("</font></BODY></HTML>\n");
 
-               return finalHtml.toString();
+               return html.toString();
        }
 
        private String getImageThumbnailUrl(final Picture picture) {
@@ -241,27 +243,69 @@ public class MixedLayout implements Layout {
                filesHtml = new StringBuffer();
        }
 
-       private void listDirectories(final StringBuffer finalHtml) {
-               finalHtml.append("<TABLE>\n");
+       private String listDirectories() {
+               final StringBuilder html = new StringBuilder();
+               html.append("<TABLE>\n");
 
                if (path.size() > 0) {
-                       finalHtml.append("<TR>");
-                       finalHtml.append("<TD><b><a href=\""
+                       html.append("<TR>");
+                       html.append("<TD><b><a href=\""
                                        + indexer.getParentDirectoryUrl(indexingContext)
                                        + "\"><h2> &lt;== parent directory</h2></a></b></TD>");
-                       finalHtml.append("</TR>\n");
+                       html.append("</TR>\n");
                }
 
-               finalHtml.append(dirHtml.toString());
-               finalHtml.append("\n<TR><TD><br></TD></TR>\n");
-               finalHtml.append("</TABLE>\n");
+               html.append(dirHtml.toString());
+               html.append("\n<TR><TD><br></TD></TR>\n");
+               html.append("</TABLE>\n");
+
+               return html.toString();
        }
 
-       private void showCurrentPath(final StringBuffer finalHtml) {
-               finalHtml.append("<CENTER><H2>");
+       private String showCurrentPath() {
+               final StringBuilder html = new StringBuilder();
+               html.append("<CENTER><H2>");
                for (final String p : path)
-                       finalHtml.append(" / " + p);
-               finalHtml.append("</H2></CENTER>\n");
+                       html.append(" / " + p);
+               html.append("</H2></CENTER>\n");
+
+               return html.toString();
        }
 
+       @Override
+       public void enlistWebm(AbstractFile abstractFile,
+                       DirectoryMetadata directory) {
+               final GeneralFile file = (GeneralFile) abstractFile;
+
+               filesHtml.append("<div style=\"margin: 30px; clear: both;\">");
+
+               // watchable video
+
+               String fileUrl = indexingContext.getGlobalUrl()
+                               + UrlParamEncoder.encode(indexingContext.getLocalUrl() + "/"
+                                               + file.fileName);
+
+               filesHtml.append("<video controls>\n");
+               filesHtml.append("  <source src=\"" + fileUrl
+                               + "\" type='video/webm;codecs=\"vp8, opus\"'/>\n");
+               filesHtml.append("</video>\n");
+               filesHtml.append("<br/>\n");
+
+               // video title
+               filesHtml
+                               .append("Video: <b>"
+                                               + FilePathParser
+                                                               .getFileNameWithoutExtension(file.fileName)
+                                               + "<b/>  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
+
+               // video download link
+               filesHtml.append("<a href=\""
+                               + indexingContext.getGlobalUrl()
+                               + UrlParamEncoder.encode(indexingContext.getLocalUrl() + "/"
+                                               + file.fileName) + "\">download as WebM file</a>");
+
+               filesHtml.append("</div>\n");
+
+               filesHtml.append("\n");
+       }
 }
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