pdf viewer from Google Code-In program

1 files changed, 55 insertions, 0 deletions

diff --git a/apps/files_pdfviewer/js/viewer.js b/apps/files_pdfviewer/js/viewer.js
new file mode 100755
index 00000000000..2bdc5578588
--- /dev/null
+++ b/apps/files_pdfviewer/js/viewer.js
@@ -0,0 +1,55 @@
+viewer_is_shown = false;
+function hidePDFviewer() {
+  viewer_is_shown = false;
+  $('table').show();
+  $('#controls').html(oldcode);
+  $("#viewer").remove();
+  $("#loading").remove()
+  $("#controls").css({top:"3.5em",height:"2.8em",zIndex:200});
+  document.title = lastTitle;
+}
+function showPDFviewer(dir,filename){
+	if(!viewer_is_shown){
+                $("#editor").hide();
+                var url = OC.filePath('files','ajax','download.php')+'?files='+encodeURIComponent(filename)+"&dir="+encodeURIComponent(dir);
+                $('table').hide();
+                function im(path) { return OC.filePath('files_pdfviewer','js','pdfjs/web/images/'+path); }
+                oldcode = $("#controls").html();
+                $("#controls").empty();
+                $("#controls").html('&nbsp;&nbsp;<div id="controls2" style="display:inline;">      <button id="previous" onclick="PDFView.page--;" oncontextmenu="return false;">        <img src="'+im('go-up.svg')+'" align="top" height="10"/>        Previous      </button>      <button id="next" onclick="PDFView.page++;" oncontextmenu="return false;">        <img src="'+im('go-down.svg')+'" align="top" height="10"/>        Next      </button>      <div class="separator"></div>      <input style="width:25px;" type="number" id="pageNumber" onchange="PDFView.page = this.value;" value="1" size="4" min="1" />      <span>/</span>      <span id="numPages">--</span>      <div class="separator"></div>      <button id="zoomOut" title="Zoom Out" onclick="PDFView.zoomOut();" oncontextmenu="return false;">        <img src="'+im('zoom-out.svg')+'" align="top" height="10"/>      </button>      <button id="zoomIn" title="Zoom In" onclick="PDFView.zoomIn();" oncontextmenu="return false;">        <img src="'+im('zoom-in.svg')+'" align="top" height="10"/>      </button>      <div class="separator"></div>      <select id="scaleSelect" onchange="PDFView.parseScale(this.value);" oncontextmenu="return false;">        <option id="customScaleOption" value="custom"></option>        <option value="0.5">50%</option>        <option value="0.75">75%</option>        <option value="1">100%</option>        <option value="1.25" selected="selected">125%</option>        <option value="1.5">150%</option>        <option value="2">200%</option>        <option id="pageWidthOption" value="page-width">Page Width</option>        <option id="pageFitOption" value="page-fit">Page Fit</option>      </select>      <div class="separator"></div>      <button id="print" onclick="window.print();" oncontextmenu="return false;">        <img src="'+im('document-print.svg')+'" align="top" height="10"/>        Print      </button>      <button id="download" title="Download" onclick="PDFView.download();" oncontextmenu="return false;">        <img src="'+im('download.svg')+'" align="top" height="10"/>        Download      </button><button id="close" title="Close viewer" onclick="hidePDFviewer();" oncontextmenu="return false;">x</button>       <span id="info">--</span>    </div>');
+                    oldcontent = $("#content").html();
+                    $("#content").html(oldcontent+'<div id="loading">Loading... 0%</div>    <div id="viewer"></div>');
+                    $("#controls").css({top:"0px",height:"3.5em",zIndex:200});
+                  lastTitle = document.title;
+                  PDFView.Ptitle = filename;
+                  PDFView.open(url,1.00);
+                  $("#pageWidthOption").attr("selected","selected");
+                  $("header").css({zIndex:0});
+                  viewer_is_shown = true;
+	}
+}
+
+var extrahtml = '<li id="extra" style="display:none;"><a title="" href="'+OC.webroot+"/apps/files_pdfviewer/lastopened.php"+'" style="background-image:url(/owncloud/apps/files_pdfviewer/css/history.png)">Last opened</a></li>';
+
+$(document).ready(function(){
+     if(location.href.indexOf("files")!=-1) {
+        PDFJS.workerSrc = OC.filePath('files_pdfviewer','js','pdfjs/build/pdf.js');
+	if(typeof FileActions!=='undefined'){
+		FileActions.register('application/pdf','Edit','',function(filename){
+			showPDFviewer($('#dir').val(),filename);
+		});
+		FileActions.setDefault('application/pdf','Edit');
+	}
+	OC.search.customResults.Text=function(row,item){
+		var text=item.link.substr(item.link.indexOf('file=')+5);
+		var a=row.find('a');
+		a.data('file',text);
+		a.attr('href','#');
+		a.click(function(){
+			var file=text.split('/').pop();
+			var dir=text.substr(0,text.length-file.length-1);
+			showFileEditor(dir,file);
+		});
+	}
+    }
+});