gui/html: Now files/action browsing is complete
File browsing for now lists all files in the folder **without**
directories. We probably would need to implement normal browsing at
some point, but it requires modification of FileState.
File restoring is coming soon. Stay tuned.
Change-Id: I273366e04164716bfb53e92585cdf02808e4d06a
diff --git a/gui/html/chronoshare-helpers.js b/gui/html/chronoshare-helpers.js
new file mode 100644
index 0000000..ed95925
--- /dev/null
+++ b/gui/html/chronoshare-helpers.js
@@ -0,0 +1,58 @@
+function number_format( number, decimals, dec_point, thousands_sep ) {
+ // http://kevin.vanzonneveld.net
+ // + original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
+ // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
+ // + bugfix by: Michael White (http://crestidg.com)
+ // + bugfix by: Benjamin Lupton
+ // + bugfix by: Allan Jensen (http://www.winternet.no)
+ // + revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
+ // * example 1: number_format(1234.5678, 2, '.', '');
+ // * returns 1: 1234.57
+
+ var n = number, c = isNaN(decimals = Math.abs(decimals)) ? 2 : decimals;
+ var d = dec_point == undefined ? "," : dec_point;
+ var t = thousands_sep == undefined ? "." : thousands_sep, s = n < 0 ? "-" : "";
+ var i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "", j = (j = i.length) > 3 ? j % 3 : 0;
+
+ return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
+}
+
+function SegNumToFileSize (segNum) {
+ filesize = segNum * 1024;
+
+ if (filesize >= 1073741824) {
+ filesize = number_format(filesize / 1073741824, 2, '.', '') + ' Gb';
+ } else {
+ if (filesize >= 1048576) {
+ filesize = number_format(filesize / 1048576, 2, '.', '') + ' Mb';
+ } else {
+ if (filesize > 1024) {
+ filesize = number_format(filesize / 1024, 0) + ' Kb';
+ } else {
+ filesize = '< 1 Kb';
+ };
+ };
+ };
+ return filesize;
+};
+
+/**
+ * @brief Convert binary data represented as non-escaped hex string to Uint8Array
+ * @param str String like ba0cb43e4b9639c114a0487d5faa7c70452533963fc8beb37d1b67c09a48a21d
+ *
+ * Note that if string length is odd, null will be returned
+ */
+StringHashToUint8Array = function (str) {
+ if (str.length % 2 != 0) {
+ return null;
+ }
+
+ var buf = new Uint8Array (str.length / 2);
+
+ for (var i = 0; i < str.length; i+=2) {
+ value = parseInt (str.substring (i, i+2), 16);
+ buf[i/2] = value;
+ }
+
+ return buf;
+};