Merge branch 'master' into feature-octal

src/js/core/Utils.js

@@ -1060,20 +1060,37 @@ var Utils = {
         };
 
         var formatFile = function(file, i) {
+            var blob = new Blob(
+                [new Uint8Array(file.bytes)],
+                {type: "octet/stream"}
+            );
+            var blobUrl = URL.createObjectURL(blob);
+
+            var downloadAnchorElem = "<a href='" + blobUrl + "' " +
+                "title='Download " + Utils.escapeHtml(file.fileName) + "' " +
+                "download='" + Utils.escapeHtml(file.fileName) + "'>\u21B4</a>";
+
+            var expandFileContentsElem = "<a href='#collapse" + i + "' " +
+                "class='collapsed' " +
+                "data-toggle='collapse' " +
+                "aria-expanded='true' " +
+                "aria-controls='collapse" + i + "' " +
+                "title=\"Show/hide contents of '" + Utils.escapeHtml(file.fileName) + "'\">&#x1F50D</a>";
+
             var html = "<div class='panel panel-default'>" +
                        "<div class='panel-heading' role='tab' id='heading" + i + "'>" +
                        "<h4 class='panel-title'>" +
-                       "<a class='collapsed' role='button' data-toggle='collapse' " +
-                       "href='#collapse" + i + "' " +
-                       "aria-expanded='true' aria-controls='collapse" + i +"'>" +
-                       file.fileName +
+                       "<div>" +
+                       Utils.escapeHtml(file.fileName) +
+                       " " +  expandFileContentsElem +
+                       " " + downloadAnchorElem +
                        "<span class='pull-right'>" +
                        // These are for formatting when stripping HTML
                        "<span style='display: none'>\n</span>" +
                        file.size.toLocaleString() + " bytes" +
                        "<span style='display: none'>\n</span>" +
                        "</span>" +
-                       "</a>" +
+                       "</div>" +
                        "</h4>" +
                        "</div>" +
                        "<div id='collapse" + i + "' class='panel-collapse collapse' " +

src/js/operations/Base64.js

@@ -103,7 +103,7 @@ var Base64 = {
             enc3 = (chr2 >> 1) & 31;
             enc4 = ((chr2 & 1) << 4) | (chr3 >> 4);
             enc5 = ((chr3 & 15) << 1) | (chr4 >> 7);
-            enc6 = (chr4 >> 2) & 63;
+            enc6 = (chr4 >> 2) & 31;
             enc7 = ((chr4 & 3) << 3) | (chr5 >> 5);
             enc8 = chr5 & 31;
 

src/js/operations/Compress.js

@@ -309,9 +309,8 @@ var Compress = {
             files = [];
 
         filenames.forEach(function(fileName) {
-            var contents = unzip.decompress(fileName);
-
-            contents = Utils.byteArrayToUtf8(contents);
+            var bytes = unzip.decompress(fileName);
+            var contents = Utils.byteArrayToUtf8(bytes);
 
             var file = {
                 fileName: fileName,
@@ -320,6 +319,7 @@ var Compress = {
 
             var isDir = contents.length === 0 && fileName.endsWith("/");
             if (!isDir) {
+                file.bytes = bytes;
                 file.contents = contents;
             }
 
@@ -477,6 +477,13 @@ var Compress = {
             this.position = 0;
         };
 
+        Stream.prototype.getBytes = function(bytesToGet) {
+            var newPosition = this.position + bytesToGet;
+            var bytes = this.bytes.slice(this.position, newPosition);
+            this.position = newPosition;
+            return bytes;
+        };
+
         Stream.prototype.readString = function(numBytes) {
             var result = "";
             for (var i = this.position; i < this.position + numBytes; i++) {
@@ -535,11 +542,9 @@ var Compress = {
                     endPosition += 512 - (file.size % 512);
                 }
 
-                file.contents = "";
-
-                while (stream.position < endPosition) {
-                    file.contents += stream.readString(512);
-                }
+                file.bytes = stream.getBytes(file.size);
+                file.contents = Utils.byteArrayToUtf8(file.bytes);
+                stream.position = endPosition;
             } else if (file.type === "5") {
                 // Directory
                 files.push(file);

src/static/stats.txt

@@ -1,9 +1,9 @@
 215	source files
-117391	lines
+117429	lines
 4.4M	size
 
 145	JavaScript source files
-108190	lines
+108228	lines
 3.8M	size
 
 84	third party JavaScript source files
@@ -11,11 +11,11 @@
 3.1M	size
 
 61	first party JavaScript source files
-20773	lines
+20811	lines
 776K	size
 
 3.5M	uncompressed JavaScript size
-	compressed JavaScript size
+1.9M	compressed JavaScript size
 
 15	categories
 177	operations