0.7.0

Adds a new button to the top right for deleting all documents in a
directory.

app/controllers/index.js

@@ -1,9 +1,10 @@
 import Controller from '@ember/controller';
 import { inject as controller } from '@ember/controller';
-import { observer } from '@ember/object';
 import { inject as service } from '@ember/service';
+import { computed, observer } from '@ember/object';
 import { alias } from '@ember/object/computed';
-import { isPresent } from '@ember/utils';
+import { isPresent, isEmpty } from '@ember/utils';
+import { all } from 'rsvp';
 
 export default Controller.extend({
 
@@ -16,7 +17,7 @@ export default Controller.extend({
 
   queryParams: ['path'],
 
-  currentListing: function() {
+  currentListing: function () {
     if (isPresent(this.get('model.currentListing'))) {
       return this.get('model.currentListing').sortBy('name');
     } else {
@@ -24,7 +25,32 @@ export default Controller.extend({
     }
   }.property('rootListing.[]', 'model.[]'),
 
-  connectedChange: observer('connected', function() {
+  documents: computed('currentListing.[]', function () {
+    return this.get('currentListing')
+               .reject(item => item.path.substr(-1) === '/');
+  }),
+
+  currentListingContainsDocuments: computed('documents.[]', function () {
+    return isPresent(this.get('documents'));
+  }),
+
+  documentCount: computed('documents.[]', function () {
+    if (isPresent(this.get('documents'))) {
+      return this.get('documents').length;
+    } else {
+      return 0;
+    }
+  }),
+
+  parentDir: computed('currentDirPath', function () {
+    const dirs = this.get('currentDirPath')
+                     .split('/')
+                     .reject(p => isEmpty(p));
+
+    return dirs.splice(0, dirs.length - 1).join('/') + '/';
+  }),
+
+  connectedChange: observer('connected', function () {
     if (this.get('connected')) {
       // console.debug('connectedChange connected');
     } else {
@@ -33,4 +59,27 @@ export default Controller.extend({
     }
   }),
 
+  actions: {
+
+    deleteDocuments () {
+      const documentCount = this.get('documentCount');
+      const msg = `This will delete all ${documentCount} documents/files in the current directory. Are you sure?`;
+      if (! window.confirm(msg)) { return false; }
+
+      const client = this.get('storage.client');
+
+      let promises = this.get('documents').map(item => {
+        console.debug('removing ' + item.path);
+        return client.remove(item.path);
+      });
+
+      all(promises).then(() => {
+        this.transitionToRoute('index', {
+          queryParams: { path: this.get('parentDir') }
+        });
+      });
+    }
+
+  }
+
 });

app/controllers/inspect.js

@@ -12,4 +12,21 @@ export default Controller.extend({
 
   queryParams: ['path'],
 
+  actions: {
+
+    deleteItem () {
+      if (window.confirm('Sure?')) {
+        this.get('storage.client')
+            .remove(this.get('path')).then(() => {
+              this.transitionToRoute('index', {
+                queryParams: {
+                  path: this.get('currentDirPath')
+                }
+              });
+            });
+      }
+    }
+
+  }
+
 });

app/routes/application.js

@@ -1,5 +1,38 @@
 import Route from '@ember/routing/route';
+import { inject as service } from '@ember/service';
 import BodyClassMixin from 'ember-body-class/mixins/body-class';
 
 export default Route.extend(BodyClassMixin, {
+
+  storage: service(),
+
+  beforeModel () {
+    this.get('storage.rs').on('error', (error) => {
+      console.debug('rs.on error', error);
+      if (error.name === 'Unauthorized') {
+        this.handleUnauthorized();
+      } else if (error.name === 'DiscoveryError') {
+        // Do nothing, because the widget will handle it
+      } else {
+        alert('An unknown error occured. Please check the browser console for details.');
+      }
+    });
+  },
+
+  // We need to handle this here, so we can transitionTo
+  // the connect route
+  handleUnauthorized () {
+    // Ignore additional unauthorized events after the
+    // first one
+    if (this.get('storage.unauthorized')) { return; }
+
+    this.get('storage').setProperties({
+      unauthorized: true,
+      connecting: false,
+      connected: false
+    });
+
+    this.transitionTo('connect');
+  }
+
 });

app/routes/index.js

@@ -44,6 +44,12 @@ export default Route.extend({
 
     if (isPresent(model)) {
       controller.set('currentDirPath', model.currentDirPath);
+
+      if (isEmpty(model.currentListing)) {
+        this.transitionTo('index', {
+          queryParams: { path: controller.get('parentDir') }
+        });
+      }
     }
   },
 

app/services/storage.js

@@ -1,6 +1,7 @@
 import EmberObject from '@ember/object';
-import { computed, observer } from '@ember/object';
 import Service from '@ember/service';
+import { computed, observer } from '@ember/object';
+import { isEmpty } from '@ember/utils';
 import RemoteStorage from 'npm:remotestoragejs';
 import Widget from 'npm:remotestorage-widget';
 import simpleContentType from 'inspektor/utils/simple-content-type';
@@ -11,6 +12,7 @@ export default Service.extend({
   widget: null,
   connecting: true,
   connected: false,
+  unauthorized: false,
   userAddress: null,
   disconnected: computed.not('connected'),
   client: null,
@@ -101,6 +103,8 @@ export default Service.extend({
     let items = [];
 
     return this.get('client').getListing(path).then(listing => {
+      if (isEmpty(listing)) { return []; }
+
       Object.keys(listing).forEach(name => {
         let item = listing[name];
         let type = item['Content-Type'] || 'folder';

app/styles/_layout.scss

@@ -68,6 +68,17 @@
 
     > header {
       height: 4rem;
+      display: flex;
+      flex-direction: row;
+
+      nav.breadcrumb-nav {
+        flex: 1;
+      }
+
+      nav.actions {
+        flex: 1;
+        text-align: right;
+      }
     }
   }
 }

app/templates/application.hbs

@@ -6,18 +6,6 @@
     {{/if}}
   </aside>
   <main>
-    <header>
-      {{#if connecting}}
-        <!-- Connecting... -->
-      {{else}}
-        {{#if connected}}
-          {{breadcrumb-nav currentDirPath=currentDirPath}}
-        {{else}}
-          <!-- Please connect. -->
-        {{/if}}
-      {{/if}}
-    </header>
-
     {{outlet}}
   </main>
 </div>

app/templates/connect.hbs

@@ -1 +0,0 @@
-{{outlet}}

app/templates/index.hbs

@@ -1,3 +1,12 @@
+<header>
+  {{breadcrumb-nav currentDirPath=currentDirPath}}
+  <nav class="actions">
+    {{#if currentListingContainsDocuments}}
+    <button class="delete-all" {{action "deleteDocuments"}}>delete all</button>
+    {{/if}}
+  </nav>
+</header>
+
 {{#if currentListing}}
   {{directory-listing items=currentListing}}
 {{/if}}

app/templates/inspect.hbs

@@ -1,3 +1,10 @@
+<header>
+  {{breadcrumb-nav currentDirPath=currentDirPath}}
+  <nav class="actions">
+    <button class="delete" {{action "deleteItem"}}>delete</button>
+  </nav>
+</header>
+
 <div class="inspect-details">
   <section class="content">
     {{file-preview metaData=model.documentMetaData

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "inspektor",
-  "version": "0.5.1",
+  "version": "0.7.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -2529,6 +2529,7 @@
       "requires": {
         "anymatch": "1.3.2",
         "async-each": "1.0.1",
+        "fsevents": "1.1.3",
         "glob-parent": "2.0.0",
         "inherits": "2.0.3",
         "is-binary-path": "1.0.1",
@@ -6016,6 +6017,910 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
+    "fsevents": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-1.1.3.tgz",
+      "integrity": "sha512-WIr7iDkdmdbxu/Gh6eKEZJL6KPE74/5MEsf2whTOFNxbIoIixogroLdKYqB6FDav4Wavh/lZdzzd3b2KxIXC5Q==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "nan": "2.7.0",
+        "node-pre-gyp": "0.6.39"
+      },
+      "dependencies": {
+        "abbrev": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "ajv": {
+          "version": "4.11.8",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "co": "4.6.0",
+            "json-stable-stringify": "1.0.1"
+          }
+        },
+        "ansi-regex": {
+          "version": "2.1.1",
+          "bundled": true,
+          "dev": true
+        },
+        "aproba": {
+          "version": "1.1.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "are-we-there-yet": {
+          "version": "1.1.4",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "delegates": "1.0.0",
+            "readable-stream": "2.2.9"
+          }
+        },
+        "asn1": {
+          "version": "0.2.3",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "assert-plus": {
+          "version": "0.2.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "asynckit": {
+          "version": "0.4.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "aws-sign2": {
+          "version": "0.6.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "aws4": {
+          "version": "1.6.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "balanced-match": {
+          "version": "0.4.2",
+          "bundled": true,
+          "dev": true
+        },
+        "bcrypt-pbkdf": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "tweetnacl": "0.14.5"
+          }
+        },
+        "block-stream": {
+          "version": "0.0.9",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "inherits": "2.0.3"
+          }
+        },
+        "boom": {
+          "version": "2.10.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "hoek": "2.16.3"
+          }
+        },
+        "brace-expansion": {
+          "version": "1.1.7",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "balanced-match": "0.4.2",
+            "concat-map": "0.0.1"
+          }
+        },
+        "buffer-shims": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "caseless": {
+          "version": "0.12.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "co": {
+          "version": "4.6.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "code-point-at": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true
+        },
+        "combined-stream": {
+          "version": "1.0.5",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "delayed-stream": "1.0.0"
+          }
+        },
+        "concat-map": {
+          "version": "0.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "console-control-strings": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true
+        },
+        "core-util-is": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "cryptiles": {
+          "version": "2.0.5",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "boom": "2.10.1"
+          }
+        },
+        "dashdash": {
+          "version": "1.14.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "assert-plus": "1.0.0"
+          },
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+            "assert-plus": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "debug": {
+          "version": "2.6.8",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "deep-extend": {
+          "version": "0.4.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "delayed-stream": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "delegates": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "detect-libc": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
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+          "version": "0.1.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "jsbn": "0.1.1"
+          }
+        },
+        "extend": {
+          "version": "3.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "extsprintf": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "forever-agent": {
+          "version": "0.6.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "form-data": {
+          "version": "2.1.4",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "asynckit": "0.4.0",
+            "combined-stream": "1.0.5",
+            "mime-types": "2.1.15"
+          }
+        },
+        "fs.realpath": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "fstream": {
+          "version": "1.0.11",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "graceful-fs": "4.1.11",
+            "inherits": "2.0.3",
+            "mkdirp": "0.5.1",
+            "rimraf": "2.6.1"
+          }
+        },
+        "fstream-ignore": {
+          "version": "1.0.5",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "fstream": "1.0.11",
+            "inherits": "2.0.3",
+            "minimatch": "3.0.4"
+          }
+        },
+        "gauge": {
+          "version": "2.7.4",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "aproba": "1.1.1",
+            "console-control-strings": "1.1.0",
+            "has-unicode": "2.0.1",
+            "object-assign": "4.1.1",
+            "signal-exit": "3.0.2",
+            "string-width": "1.0.2",
+            "strip-ansi": "3.0.1",
+            "wide-align": "1.1.2"
+          }
+        },
+        "getpass": {
+          "version": "0.1.7",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "assert-plus": "1.0.0"
+          },
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+            "assert-plus": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "glob": {
+          "version": "7.1.2",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "fs.realpath": "1.0.0",
+            "inflight": "1.0.6",
+            "inherits": "2.0.3",
+            "minimatch": "3.0.4",
+            "once": "1.4.0",
+            "path-is-absolute": "1.0.1"
+          }
+        },
+        "graceful-fs": {
+          "version": "4.1.11",
+          "bundled": true,
+          "dev": true
+        },
+        "har-schema": {
+          "version": "1.0.5",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "har-validator": {
+          "version": "4.2.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "ajv": "4.11.8",
+            "har-schema": "1.0.5"
+          }
+        },
+        "has-unicode": {
+          "version": "2.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "hawk": {
+          "version": "3.1.3",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "boom": "2.10.1",
+            "cryptiles": "2.0.5",
+            "hoek": "2.16.3",
+            "sntp": "1.0.9"
+          }
+        },
+        "hoek": {
+          "version": "2.16.3",
+          "bundled": true,
+          "dev": true
+        },
+        "http-signature": {
+          "version": "1.1.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "assert-plus": "0.2.0",
+            "jsprim": "1.4.0",
+            "sshpk": "1.13.0"
+          }
+        },
+        "inflight": {
+          "version": "1.0.6",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "once": "1.4.0",
+            "wrappy": "1.0.2"
+          }
+        },
+        "inherits": {
+          "version": "2.0.3",
+          "bundled": true,
+          "dev": true
+        },
+        "ini": {
+          "version": "1.3.4",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "number-is-nan": "1.0.1"
+          }
+        },
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+          "bundled": true,
+          "dev": true,
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+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "jodid25519": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "jsbn": "0.1.1"
+          }
+        },
+        "jsbn": {
+          "version": "0.1.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "json-schema": {
+          "version": "0.2.3",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "json-stable-stringify": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "jsonify": "0.0.0"
+          }
+        },
+        "json-stringify-safe": {
+          "version": "5.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
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+          "version": "0.0.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
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+          "version": "1.4.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "assert-plus": "1.0.0",
+            "extsprintf": "1.0.2",
+            "json-schema": "0.2.3",
+            "verror": "1.3.6"
+          },
+          "dependencies": {
+            "assert-plus": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "mime-db": {
+          "version": "1.27.0",
+          "bundled": true,
+          "dev": true
+        },
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+          "version": "2.1.15",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "mime-db": "1.27.0"
+          }
+        },
+        "minimatch": {
+          "version": "3.0.4",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "brace-expansion": "1.1.7"
+          }
+        },
+        "minimist": {
+          "version": "0.0.8",
+          "bundled": true,
+          "dev": true
+        },
+        "mkdirp": {
+          "version": "0.5.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "minimist": "0.0.8"
+          }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "node-pre-gyp": {
+          "version": "0.6.39",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "detect-libc": "1.0.2",
+            "hawk": "3.1.3",
+            "mkdirp": "0.5.1",
+            "nopt": "4.0.1",
+            "npmlog": "4.1.0",
+            "rc": "1.2.1",
+            "request": "2.81.0",
+            "rimraf": "2.6.1",
+            "semver": "5.3.0",
+            "tar": "2.2.1",
+            "tar-pack": "3.4.0"
+          }
+        },
+        "nopt": {
+          "version": "4.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "abbrev": "1.1.0",
+            "osenv": "0.1.4"
+          }
+        },
+        "npmlog": {
+          "version": "4.1.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "are-we-there-yet": "1.1.4",
+            "console-control-strings": "1.1.0",
+            "gauge": "2.7.4",
+            "set-blocking": "2.0.0"
+          }
+        },
+        "number-is-nan": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "oauth-sign": {
+          "version": "0.8.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "object-assign": {
+          "version": "4.1.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "once": {
+          "version": "1.4.0",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "wrappy": "1.0.2"
+          }
+        },
+        "os-homedir": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "os-tmpdir": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "osenv": {
+          "version": "0.1.4",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "os-homedir": "1.0.2",
+            "os-tmpdir": "1.0.2"
+          }
+        },
+        "path-is-absolute": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "performance-now": {
+          "version": "0.2.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "process-nextick-args": {
+          "version": "1.0.7",
+          "bundled": true,
+          "dev": true
+        },
+        "punycode": {
+          "version": "1.4.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "qs": {
+          "version": "6.4.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "rc": {
+          "version": "1.2.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "deep-extend": "0.4.2",
+            "ini": "1.3.4",
+            "minimist": "1.2.0",
+            "strip-json-comments": "2.0.1"
+          },
+          "dependencies": {
+            "minimist": {
+              "version": "1.2.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "readable-stream": {
+          "version": "2.2.9",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "buffer-shims": "1.0.0",
+            "core-util-is": "1.0.2",
+            "inherits": "2.0.3",
+            "isarray": "1.0.0",
+            "process-nextick-args": "1.0.7",
+            "string_decoder": "1.0.1",
+            "util-deprecate": "1.0.2"
+          }
+        },
+        "request": {
+          "version": "2.81.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "aws-sign2": "0.6.0",
+            "aws4": "1.6.0",
+            "caseless": "0.12.0",
+            "combined-stream": "1.0.5",
+            "extend": "3.0.1",
+            "forever-agent": "0.6.1",
+            "form-data": "2.1.4",
+            "har-validator": "4.2.1",
+            "hawk": "3.1.3",
+            "http-signature": "1.1.1",
+            "is-typedarray": "1.0.0",
+            "isstream": "0.1.2",
+            "json-stringify-safe": "5.0.1",
+            "mime-types": "2.1.15",
+            "oauth-sign": "0.8.2",
+            "performance-now": "0.2.0",
+            "qs": "6.4.0",
+            "safe-buffer": "5.0.1",
+            "stringstream": "0.0.5",
+            "tough-cookie": "2.3.2",
+            "tunnel-agent": "0.6.0",
+            "uuid": "3.0.1"
+          }
+        },
+        "rimraf": {
+          "version": "2.6.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "glob": "7.1.2"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.0.1",
+          "bundled": true,
+          "dev": true
+        },
+        "semver": {
+          "version": "5.3.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "set-blocking": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "signal-exit": {
+          "version": "3.0.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "sntp": {
+          "version": "1.0.9",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "hoek": "2.16.3"
+          }
+        },
+        "sshpk": {
+          "version": "1.13.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "asn1": "0.2.3",
+            "assert-plus": "1.0.0",
+            "bcrypt-pbkdf": "1.0.1",
+            "dashdash": "1.14.1",
+            "ecc-jsbn": "0.1.1",
+            "getpass": "0.1.7",
+            "jodid25519": "1.0.2",
+            "jsbn": "0.1.1",
+            "tweetnacl": "0.14.5"
+          },
+          "dependencies": {
+            "assert-plus": {
+              "version": "1.0.0",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            }
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "code-point-at": "1.1.0",
+            "is-fullwidth-code-point": "1.0.0",
+            "strip-ansi": "3.0.1"
+          }
+        },
+        "string_decoder": {
+          "version": "1.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "safe-buffer": "5.0.1"
+          }
+        },
+        "stringstream": {
+          "version": "0.0.5",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "ansi-regex": "2.1.1"
+          }
+        },
+        "strip-json-comments": {
+          "version": "2.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "tar": {
+          "version": "2.2.1",
+          "bundled": true,
+          "dev": true,
+          "requires": {
+            "block-stream": "0.0.9",
+            "fstream": "1.0.11",
+            "inherits": "2.0.3"
+          }
+        },
+        "tar-pack": {
+          "version": "3.4.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "debug": "2.6.8",
+            "fstream": "1.0.11",
+            "fstream-ignore": "1.0.5",
+            "once": "1.4.0",
+            "readable-stream": "2.2.9",
+            "rimraf": "2.6.1",
+            "tar": "2.2.1",
+            "uid-number": "0.0.6"
+          }
+        },
+        "tough-cookie": {
+          "version": "2.3.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "punycode": "1.4.1"
+          }
+        },
+        "tunnel-agent": {
+          "version": "0.6.0",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "safe-buffer": "5.0.1"
+          }
+        },
+        "tweetnacl": {
+          "version": "0.14.5",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "uid-number": {
+          "version": "0.0.6",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "util-deprecate": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        },
+        "uuid": {
+          "version": "3.0.1",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "verror": {
+          "version": "1.3.6",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "extsprintf": "1.0.2"
+          }
+        },
+        "wide-align": {
+          "version": "1.1.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "string-width": "1.0.2"
+          }
+        },
+        "wrappy": {
+          "version": "1.0.2",
+          "bundled": true,
+          "dev": true
+        }
+      }
+    },
     "fstream": {
       "version": "1.0.11",
       "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.11.tgz",
@@ -9403,9 +10308,9 @@
       }
     },
     "remotestorage-widget": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/remotestorage-widget/-/remotestorage-widget-1.0.0.tgz",
-      "integrity": "sha512-m1zbsjvDHveJIqETzF3oaQwr4m5I7jg4vLETa7eKrXpgV7HBC5nyYv8GBclBoKrhONY4ZWzUX+3GRLyUNDdIcA==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/remotestorage-widget/-/remotestorage-widget-1.2.0.tgz",
+      "integrity": "sha512-6SEJ87UiEew43iO53O9ZuJAjg9mPgpSNbehtflm3I7LO5FpQ6RnJZiiHpQzGOgozUFyK8g3UnnOBAzFwJ6jRcA==",
       "dev": true
     },
     "remotestoragejs": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "inspektor",
-  "version": "0.5.1",
+  "version": "0.7.0",
   "private": true,
   "description": "Inspect the contents of your remote storage",
   "license": "MIT",
@@ -43,7 +43,7 @@
     "ember-resolver": "^4.0.0",
     "ember-source": "~2.16.0",
     "loader.js": "^4.2.3",
-    "remotestorage-widget": "^1.0.0",
+    "remotestorage-widget": "^1.2.0",
     "remotestoragejs": "^1.0.0"
   },
   "engines": {

tests/unit/controllers/index-test.js

@@ -4,8 +4,89 @@ moduleFor('controller:index', 'Unit | Controller | index', {
   needs: ['controller:application', 'service:storage']
 });
 
-// Replace this with your real tests.
-test('it exists', function(assert) {
+test('#parentDir', function(assert) {
   let controller = this.subject();
-  assert.ok(controller);
+  controller.set('currentDirPath', 'islands/spain/canaries/tenerife/');
+
+  assert.equal(controller.get('parentDir'), 'islands/spain/canaries/');
+});
+
+test('#currentListingContainsDocuments', function(assert) {
+  let controller = this.subject();
+
+  controller.set('currentListing', [
+    {
+      "name": "spain/",
+      "type": "folder",
+      "isBinary": false,
+      "isFolder": true,
+      "size": null,
+      "path": "/islands/spain/",
+      "etag": "885098000"
+    }
+  ]);
+
+  assert.notOk(controller.get('currentListingContainsDocuments'),
+               'returns false when no documents are present');
+
+  controller.set('currentListing', [
+    {
+      "name": "spain/",
+      "type": "folder",
+      "isBinary": false,
+      "isFolder": true,
+      "size": null,
+      "path": "/islands/spain/",
+      "etag": "885098000"
+    },
+    {
+      "name": "lamu",
+      "type": "application/json",
+      "isBinary": false,
+      "isFolder": false,
+      "size": 202,
+      "path": "/islands/lamu",
+      "etag": "478058546"
+    }
+  ]);
+
+  assert.ok(controller.get('currentListingContainsDocuments'),
+            'returns true when no documents are present');
+});
+
+test('#documentCount', function(assert) {
+  let controller = this.subject();
+
+  controller.set('currentListing', [
+    {
+      "name": "spain/",
+      "type": "folder",
+      "isBinary": false,
+      "isFolder": true,
+      "size": null,
+      "path": "/islands/spain/",
+      "etag": "885098000"
+    },
+    {
+      "name": "lamu",
+      "type": "application/json",
+      "isBinary": false,
+      "isFolder": false,
+      "size": 202,
+      "path": "/islands/lamu",
+      "etag": "478058546"
+    },
+    {
+      "name": "dominica",
+      "type": "application/json",
+      "isBinary": false,
+      "isFolder": false,
+      "size": 202,
+      "path": "/islands/dominica",
+      "etag": "929838541"
+    }
+  ]);
+
+  assert.equal(controller.get('documentCount'), 2,
+               'returns the number of documents in the current listing');
 });