Split js/shelter.js into respective files (js/aes.js and js/FileSaver.js)

js/FileSaver.js

@@ -0,0 +1,175 @@
+var saveAs = saveAs || navigator.msSaveBlob && navigator.msSaveBlob.bind(navigator) || function (view) {
+  "use strict";
+  var doc = view.document,
+    get_URL = function () {
+      return view.URL || view.webkitURL || view
+    },
+    URL = view.URL || view.webkitURL || view,
+    save_link = doc.createElementNS("http://www.w3.org/1999/xhtml", "a"),
+    can_use_save_link = "download" in save_link,
+    click = function (node) {
+      var event = doc.createEvent("MouseEvents");
+      event.initMouseEvent("click", true, false, view, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
+      node.dispatchEvent(event)
+    },
+    webkit_req_fs = view.webkitRequestFileSystem,
+    req_fs = view.requestFileSystem || webkit_req_fs || view.mozRequestFileSystem,
+    throw_outside = function (ex) {
+      (view.setImmediate || view.setTimeout)(function () {
+        throw ex
+      }, 0)
+    },
+    force_saveable_type = "application/octet-stream",
+    fs_min_size = 0,
+    deletion_queue = [],
+    process_deletion_queue = function () {
+      var i = deletion_queue.length;
+      while (i--) {
+        var file = deletion_queue[i];
+        if (typeof file === "string") {
+          URL.revokeObjectURL(file)
+        } else {
+          file.remove()
+        }
+      }
+      deletion_queue.length = 0
+    },
+    dispatch = function (filesaver, event_types, event) {
+      event_types = [].concat(event_types);
+      var i = event_types.length;
+      while (i--) {
+        var listener = filesaver["on" + event_types[i]];
+        if (typeof listener === "function") {
+          try {
+            listener.call(filesaver, event || filesaver)
+          } catch (ex) {
+            throw_outside(ex)
+          }
+        }
+      }
+    },
+    FileSaver = function (blob, name) {
+      var filesaver = this,
+        type = blob.type,
+        blob_changed = false,
+        object_url, target_view, get_object_url = function () {
+          var object_url = get_URL().createObjectURL(blob);
+          deletion_queue.push(object_url);
+          return object_url
+        },
+        dispatch_all = function () {
+          dispatch(filesaver, "writestart progress write writeend".split(" "))
+        },
+        fs_error = function () {
+          if (blob_changed || !object_url) {
+            object_url = get_object_url(blob)
+          }
+          if (target_view) {
+            target_view.location.href = object_url
+          }
+          filesaver.readyState = filesaver.DONE;
+          dispatch_all()
+        },
+        abortable = function (func) {
+          return function () {
+            if (filesaver.readyState !== filesaver.DONE) {
+              return func.apply(this, arguments)
+            }
+          }
+        },
+        create_if_not_found = {
+          create: true,
+          exclusive: false
+        },
+        slice;
+      filesaver.readyState = filesaver.INIT;
+      if (!name) {
+        name = "download"
+      }
+      if (can_use_save_link) {
+        object_url = get_object_url(blob);
+        save_link.href = object_url;
+        save_link.download = name;
+        click(save_link);
+        filesaver.readyState = filesaver.DONE;
+        dispatch_all();
+        return
+      }
+      if (view.chrome && type && type !== force_saveable_type) {
+        slice = blob.slice || blob.webkitSlice;
+        blob = slice.call(blob, 0, blob.size, force_saveable_type);
+        blob_changed = true
+      }
+      if (webkit_req_fs && name !== "download") {
+        name += ".download"
+      }
+      if (type === force_saveable_type || webkit_req_fs) {
+        target_view = view
+      } else {
+        target_view = view.open()
+      }
+      if (!req_fs) {
+        fs_error();
+        return
+      }
+      fs_min_size += blob.size;
+      req_fs(view.TEMPORARY, fs_min_size, abortable(function (fs) {
+        fs.root.getDirectory("saved", create_if_not_found, abortable(function (dir) {
+          var save = function () {
+            dir.getFile(name, create_if_not_found, abortable(function (file) {
+              file.createWriter(abortable(function (writer) {
+                writer.onwriteend = function (event) {
+                  target_view.location.href = file.toURL();
+                  deletion_queue.push(file);
+                  filesaver.readyState = filesaver.DONE;
+                  dispatch(filesaver, "writeend", event)
+                };
+                writer.onerror = function () {
+                  var error = writer.error;
+                  if (error.code !== error.ABORT_ERR) {
+                    fs_error()
+                  }
+                };
+                "writestart progress write abort".split(" ").forEach(function (event) {
+                  writer["on" + event] = filesaver["on" + event]
+                });
+                writer.write(blob);
+                filesaver.abort = function () {
+                  writer.abort();
+                  filesaver.readyState = filesaver.DONE
+                };
+                filesaver.readyState = filesaver.WRITING
+              }), fs_error)
+            }), fs_error)
+          };
+          dir.getFile(name, {
+            create: false
+          }, abortable(function (file) {
+            file.remove();
+            save()
+          }), abortable(function (ex) {
+            if (ex.code === ex.NOT_FOUND_ERR) {
+              save()
+            } else {
+              fs_error()
+            }
+          }))
+        }), fs_error)
+      }), fs_error)
+    },
+    FS_proto = FileSaver.prototype,
+    saveAs = function (blob, name) {
+      return new FileSaver(blob, name)
+    };
+  FS_proto.abort = function () {
+    var filesaver = this;
+    filesaver.readyState = filesaver.DONE;
+    dispatch(filesaver, "abort")
+  };
+  FS_proto.readyState = FS_proto.INIT = 0;
+  FS_proto.WRITING = 1;
+  FS_proto.DONE = 2;
+  FS_proto.error = FS_proto.onwritestart = FS_proto.onprogress = FS_proto.onwrite = FS_proto.onabort = FS_proto.onerror = FS_proto.onwriteend = null;
+  view.addEventListener("unload", process_deletion_queue, false);
+  return saveAs;
+}(self);

shelter.html

@@ -155,6 +155,8 @@
     <script src="js/angular.min.js"></script>
     <script src="js/bootstrap.min.js"></script>
     <script src="js/json2.min.js"></script>
+    <script src="js/aes.js"></script>
+    <script src="js/FileSaver.js"></script>
     <script src="js/shelter.js"></script>
   </body>