Sync refactoring

src/components/FindReplace.vue

@@ -353,7 +353,7 @@ export default {
 .find-replace__find-stats {
   text-align: right;
   font-size: 0.75em;
-  opacity: 0.5;
+  opacity: 0.6;
 }
 
 .find-replace-highlighting {

src/components/SideBar.vue

@@ -116,6 +116,11 @@ export default {
   hr + hr {
     display: none;
   }
+
+  .textfield {
+    font-size: 14px;
+    height: 26px;
+  }
 }
 
 .side-bar__inner {

src/components/Tour.vue

@@ -2,12 +2,12 @@
   <div class="tour" @keydown.esc="skip">
     <div class="tour-step" :class="'tour-step--' + step" :style="stepStyle">
       <div class="tour-step__inner" v-if="step === 'welcome'">
-        <h2>Welcome to StackEdit!</h2>
-        <p>Greater, lighter, faster... <b>StackEdit 5</b> is here!</p>
+        <h2>Welcome back!</h2>
+        <p>The new <b>StackEdit 5</b> is here!</p>
         <p>Please click <b>Next</b> to take a quick tour.</p>
         <div class="tour-step__button-bar">
           <button class="button" @click="finish">Skip</button>
-          <button class="button" @click="next">Next</button>
+          <button class="button button--resolve" @click="next">Next</button>
         </div>
       </div>
       <div class="tour-step__inner" v-else-if="step === 'editor'">
@@ -16,7 +16,7 @@
         <p>Click <icon-side-preview></icon-side-preview> to toggle the side preview.</p>
         <div class="tour-step__button-bar">
           <button class="button" @click="finish">Skip</button>
-          <button class="button" @click="next">Next</button>
+          <button class="button button--resolve" @click="next">Next</button>
         </div>
       </div>
       <div class="tour-step__inner" v-else-if="step === 'explorer'">
@@ -25,7 +25,7 @@
         <p>Click <icon-folder></icon-folder> to open the file explorer.</p>
         <div class="tour-step__button-bar">
           <button class="button" @click="finish">Skip</button>
-          <button class="button" @click="next">Next</button>
+          <button class="button button--resolve" @click="next">Next</button>
         </div>
       </div>
       <div class="tour-step__inner" v-else-if="step === 'menu'">
@@ -34,7 +34,7 @@
         <p>Click <icon-provider provider-id="stackedit"></icon-provider> to explore the menu.</p>
         <div class="tour-step__button-bar">
           <button class="button" @click="finish">Skip</button>
-          <button class="button" @click="next">Next</button>
+          <button class="button button--resolve" @click="next">Next</button>
         </div>
       </div>
       <div class="tour-step__inner" v-else-if="step === 'end'">
@@ -42,7 +42,7 @@
         <p>If you like StackEdit, please rate 5 stars on the <a target="_blank" href="https://chrome.google.com/webstore/detail/iiooodelglhkcpgbajoejffhijaclcdg/reviews">Chrome Web Store</a>.</p>
         <p>You can also star the project on <a target="_blank" href="https://github.com/benweet/stackedit">GitHub</a> and join the <a target="_blank" href="https://community.stackedit.io/">community</a>.</p>
         <div class="tour-step__button-bar">
-          <button class="button" @click="finish">Ok</button>
+          <button class="button button--resolve" @click="finish">Ok</button>
         </div>
       </div>
     </div>
@@ -139,12 +139,12 @@ export default {
 }
 
 $tour-step-background: mix(#f3f3f3, $selection-highlighting-color, 75%);
-$tour-step-width: 220px;
+$tour-step-width: 240px;
 
 .tour-step__inner {
   position: absolute;
   background-color: $tour-step-background;
-  padding: 1.5em 1em 1em;
+  padding: 1em;
   font-size: 0.9em;
   line-height: 1.33;
   width: $tour-step-width;
@@ -213,6 +213,11 @@ $tour-step-width: 220px;
 }
 
 .tour-step__button-bar {
+  margin-top: 1.75em;
   text-align: right;
+
+  .button {
+    font-size: 1.1em;
+  }
 }
 </style>

src/components/UserImage.vue

@@ -10,13 +10,11 @@ export default {
   props: ['userId'],
   computed: {
     url() {
+      userSvc.getInfo(this.userId);
       const userInfo = this.$store.state.userInfo.itemsById[this.userId];
       return userInfo && userInfo.imageUrl && `url('${userInfo.imageUrl}')`;
     },
   },
-  created() {
-    userSvc.getInfo(this.userId);
-  },
 };
 </script>
 

src/components/UserName.vue

@@ -9,12 +9,10 @@ export default {
   props: ['userId'],
   computed: {
     name() {
+      userSvc.getInfo(this.userId);
       const userInfo = this.$store.state.userInfo.itemsById[this.userId];
       return userInfo ? userInfo.name : 'Someone';
     },
   },
-  created() {
-    userSvc.getInfo(this.userId);
-  },
 };
 </script>

src/components/menus/HistoryMenu.vue

@@ -1,26 +1,41 @@
 <template>
-  <div class="history side-bar__panel">
-    <div class="side-bar__info" v-if="!syncToken">
-      <p>You have to <a href="javascript:void(0)" @click="signin">sign in with Google</a> to enable revision history.</p>
-      <p><b>Note:</b> This will sync your main workspace.</p>
-    </div>
-    <div class="side-bar__info" v-if="loading">
-      <p>Loading history…</p>
-    </div>
-    <div class="side-bar__info" v-else-if="!revisionsWithSpacer.length">
-      <p><b>{{currentFileName}}</b> has no history.</p>
-    </div>
-    <div class="revision" v-for="revision in revisionsWithSpacer" :key="revision.id">
-      <div class="history__spacer" v-if="revision.spacer"></div>
-      <a class="revision__button button flex flex--row" href="javascript:void(0)" @click="open(revision)">
-        <div class="revision__icon">
-          <user-image :user-id="revision.sub"></user-image>
+  <div class="history side-bar__panel side-bar__panel--menu">
+    <div class="side-bar__info">
+      <p v-if="syncLocations.length > 1">
+        <select slot="field" class="textfield" v-model="syncLocationId" @keydown.enter="resolve()">
+          <option v-for="location in syncLocations" :key="location.id" :value="location.id">
+            {{ location.description }}
+          </option>
+        </select>
+      </p>
+      <p v-if="!historyContext">Synchronize <b>{{currentFileName}}</b> to enable revision history or <a href="javascript:void(0)" @click="signin">sign in with Google</a> to synchronize your main workspace.</p>
+      <p v-else-if="loading">Loading history…</p>
+      <p v-else-if="!revisionsWithSpacer.length"><b>{{currentFileName}}</b> has no history.</p>
+      <div class="menu-entry menu-entry--info flex flex--row flex--align-center" v-else>
+        <div class="menu-entry__icon menu-entry__icon--image">
+          <icon-provider :provider-id="syncLocation.providerId"></icon-provider>
         </div>
-        <div class="revision__header flex flex--column">
-          <user-name :user-id="revision.sub"></user-name>
-          <div class="revision__created">{{revision.created | formatTime}}</div>
-        </div>
-      </a>
+        <span v-if="syncLocation.url">
+          The following revisions are stored in <a :href="syncLocation.url" target="_blank">{{ syncLocationProviderName }}</a>.
+        </span>
+        <span v-else>
+          The following revisions are stored in {{ syncLocationProviderName }}.
+        </span>
+      </div>
+    </div>
+    <div>
+      <div class="revision" v-for="revision in revisionsWithSpacer" :key="revision.id">
+        <div class="history__spacer" v-if="revision.spacer"></div>
+        <a class="revision__button button flex flex--row" href="javascript:void(0)" @click="open(revision)">
+          <div class="revision__icon">
+            <user-image :user-id="revision.sub"></user-image>
+          </div>
+          <div class="revision__header flex flex--column">
+            <user-name :user-id="revision.sub"></user-name>
+            <div class="revision__created">{{revision.created | formatTime}}</div>
+          </div>
+        </a>
+      </div>
     </div>
     <div class="history__spacer history__spacer--last" v-if="revisions.length"></div>
     <div class="flex flex--row flex--end" v-if="showMoreButton">
@@ -30,7 +45,7 @@
 </template>
 
 <script>
-import { mapMutations, mapGetters } from 'vuex';
+import { mapState, mapMutations, mapGetters } from 'vuex';
 import providerRegistry from '../../services/providers/common/providerRegistry';
 import MenuEntry from './common/MenuEntry';
 import UserImage from '../UserImage';
@@ -44,7 +59,7 @@ import syncSvc from '../../services/syncSvc';
 let editorClassAppliers = [];
 let previewClassAppliers = [];
 
-let cachedFileId;
+let cachedHistoryContextHash;
 let revisionsPromise;
 let revisionContentPromises;
 const pageSize = 30;
@@ -60,16 +75,73 @@ export default {
     allRevisions: [],
     loading: false,
     showCount: pageSize,
+    syncLocationId: null,
   }),
   computed: {
-    ...mapGetters('workspace', [
-      'syncToken',
+    ...mapGetters('data', [
+      'syncDataByItemId',
     ]),
+    ...mapGetters('syncLocation', {
+      syncLocations: 'currentWithWorkspaceSyncLocation',
+    }),
+    ...mapState('content', [
+      'revisionContent',
+    ]),
+    syncLocation() {
+      return utils.someResult(this.syncLocations, (syncLocation) => {
+        if (syncLocation.id === this.syncLocationId) {
+          return syncLocation;
+        }
+        return null;
+      });
+    },
+    syncLocationProviderName() {
+      if (!this.syncLocation) {
+        return null;
+      }
+      return providerRegistry.providersById[this.syncLocation.providerId].name;
+    },
     currentFileName() {
       return this.$store.getters['file/current'].name;
     },
+    historyContext() {
+      const { syncLocation } = this;
+      if (syncLocation) {
+        const provider = providerRegistry.providersById[syncLocation.providerId];
+        const token = provider.getToken(syncLocation);
+        const fileId = this.$store.getters['file/current'].id;
+        const contentId = `${fileId}/content`;
+        const historyContext = {
+          token,
+          fileId,
+          contentId,
+          syncLocation: this.syncLocation,
+        };
+        if (syncLocation.id !== 'main') {
+          return historyContext;
+        }
+
+        // Add syncData for workspace sync location
+        const { syncDataByItemId } = this;
+        const fileSyncData = syncDataByItemId[fileId];
+        const contentSyncData = syncDataByItemId[contentId];
+        if (fileSyncData && contentSyncData) {
+          return {
+            ...historyContext,
+            fileSyncData,
+            contentSyncData,
+          };
+        }
+      }
+      return null;
+    },
+    historyContextHash() {
+      return utils.serializeObject(this.historyContext);
+    },
     revisions() {
-      return this.allRevisions.slice(0, this.showCount);
+      return this.allRevisions.slice()
+        .sort((revision1, revision2) => revision2.created - revision1.created)
+        .slice(0, this.showCount);
     },
     revisionsWithSpacer() {
       let previousCreated = 0;
@@ -85,12 +157,6 @@ export default {
     showMoreButton() {
       return this.showCount < this.allRevisions.length;
     },
-    refreshTrigger() {
-      return utils.serializeObject([
-        this.$store.getters['file/current'].id,
-        this.syncToken,
-      ]);
-    },
   },
   methods: {
     ...mapMutations('content', [
@@ -113,32 +179,31 @@ export default {
     open(revision) {
       let revisionContentPromise = revisionContentPromises[revision.id];
       if (!revisionContentPromise) {
-        revisionContentPromise = new Promise((resolve, reject) => {
-          const { syncToken } = this;
-          const currentFile = this.$store.getters['file/current'];
-          this.$store.dispatch(
+        const historyContext = utils.deepCopy(this.historyContext);
+        if (historyContext) {
+          const provider = providerRegistry.providersById[this.syncLocation.providerId];
+          revisionContentPromise = new Promise((resolve, reject) => this.$store.dispatch(
             'queue/enqueue',
-            async () => {
-              try {
-                const content = await this.workspaceProvider
-                  .getRevisionContent(syncToken, currentFile.id, revision.id);
-                resolve(content);
-              } catch (e) {
-                reject(e);
-              }
-            },
-          );
-        });
-        revisionContentPromises[revision.id] = revisionContentPromise;
-        revisionContentPromise.catch(() => {
-          revisionContentPromises[revision.id] = null;
-        });
+            () => provider.getFileRevisionContent({
+              ...historyContext,
+              revisionId: revision.id,
+            })
+              .then(resolve, reject),
+          ));
+          revisionContentPromises[revision.id] = revisionContentPromise;
+          revisionContentPromise.catch((err) => {
+            this.$store.dispatch('notification/error', err);
+            revisionContentPromises[revision.id] = null;
+          });
+        }
+      }
+      if (revisionContentPromise) {
+        revisionContentPromise.then(revisionContent =>
+          this.$store.dispatch('content/setRevisionContent', revisionContent));
       }
-      revisionContentPromise.then(revisionContent =>
-        this.$store.dispatch('content/setRevisionContent', revisionContent));
     },
     refreshHighlighters() {
-      const { revisionContent } = this.$store.state.content;
+      const { revisionContent } = this;
       editorClassAppliers.forEach(editorClassApplier => editorClassApplier.stop());
       editorClassAppliers = [];
       previewClassAppliers.forEach(previewClassApplier => previewClassApplier.stop());
@@ -166,40 +231,40 @@ export default {
       }
     },
   },
-  created() {
-    // Find the workspace provider
-    const workspace = this.$store.getters['workspace/currentWorkspace'];
-    this.workspaceProvider = providerRegistry.providersById[workspace.providerId];
-
-    // Watch file changes
-    this.$watch(
-      () => this.refreshTrigger,
-      () => {
+  watch: {
+    // Fix syncLocationId
+    syncLocation: {
+      immediate: true,
+      handler(value) {
+        if (!value) {
+          const firstSyncLocation = this.syncLocations[0];
+          if (firstSyncLocation) {
+            this.syncLocationId = firstSyncLocation.id;
+          }
+        }
+      },
+    },
+    // Load revision list on context changes
+    historyContextHash: {
+      immediate: true,
+      handler() {
         this.allRevisions = [];
-        const { id } = this.$store.getters['file/current'];
-        const { syncToken } = this;
-        if (id && syncToken) {
-          if (id !== cachedFileId) {
+        const historyContext = utils.deepCopy(this.historyContext);
+        if (historyContext) {
+          if (this.historyContextHash !== cachedHistoryContextHash) {
             this.setRevisionContent();
-            cachedFileId = id;
+            cachedHistoryContextHash = this.historyContextHash;
             revisionContentPromises = {};
-            const currentFile = this.$store.getters['file/current'];
-            revisionsPromise = new Promise((resolve, reject) => {
-              this.$store.dispatch(
-                'queue/enqueue',
-                async () => {
-                  try {
-                    const revisions = await this.workspaceProvider
-                      .listRevisions(syncToken, currentFile.id);
-                    resolve(revisions);
-                  } catch (e) {
-                    reject(e);
-                  }
-                },
-              );
-            })
-              .catch(() => {
-                cachedFileId = null;
+            const provider = providerRegistry.providersById[this.syncLocation.providerId];
+            revisionsPromise = new Promise((resolve, reject) => this.$store.dispatch(
+              'queue/enqueue',
+              () => provider
+                .listFileRevisions(historyContext)
+                .then(resolve, reject),
+            ))
+              .catch((err) => {
+                this.$store.dispatch('notification/error', err);
+                cachedHistoryContextHash = null;
                 return [];
               });
           }
@@ -211,44 +276,40 @@ export default {
             });
           }
         }
-      }, { immediate: true },
-    );
-
-    const loadOne = () => {
-      if (!this.destroyed) {
+      },
+    },
+    // Load each revision on revision list changes
+    revisions(revisions) {
+      const { historyContext } = this;
+      if (historyContext) {
         this.$store.dispatch(
           'queue/enqueue',
-          () => {
-            let loadPromise;
-            this.revisions.some((revision) => {
-              if (!revision.created) {
-                const { syncToken } = this;
-                const currentFile = this.$store.getters['file/current'];
-                loadPromise = this.workspaceProvider
-                  .loadRevision(syncToken, currentFile.id, revision)
-                  .then(() => loadOne());
-              }
-              return loadPromise;
-            });
-            return loadPromise;
-          },
+          () => utils.awaitSequence(revisions, async (revision) => {
+            // Make sure revisions and historyContext haven't changed
+            if (!this.destroyed
+              && this.revisions === revisions
+              && this.historyContext === historyContext
+            ) {
+              const provider = providerRegistry.providersById[this.syncLocation.providerId];
+              await provider.loadFileRevision({
+                ...historyContext,
+                revision,
+              });
+            }
+          }),
         );
       }
-    };
-
-    this.$watch(
-      () => this.revisions,
-      () => loadOne(),
-      { immediate: true },
-    );
-
-    // Watch diffs changes
-    this.$watch(
-      () => this.$store.state.content.revisionContent,
-      () => this.refreshHighlighters(),
-    );
-
-    // Close revision
+    },
+    // Refresh highlighters on open/close revision
+    revisionContent: {
+      immediate: true,
+      handler() {
+        this.refreshHighlighters();
+      },
+    },
+  },
+  created() {
+    // Close revision on escape
     this.onKeyup = (evt) => {
       if (evt.which === 27) {
         // Esc key
@@ -273,10 +334,6 @@ export default {
 <style lang="scss">
 @import '../../styles/variables.scss';
 
-.history {
-  padding: 5px 5px 50px;
-}
-
 .history__button {
   font-size: 14px;
   margin-top: 0.5em;
@@ -291,7 +348,7 @@ export default {
     position: absolute;
     height: 100%;
     top: 0;
-    left: 24px;
+    left: 19px;
     border-left: 2px dotted $hr-color;
   }
 }
@@ -302,7 +359,7 @@ export default {
 
 .revision__button {
   text-align: left;
-  padding: 15px;
+  padding: 10px;
   height: auto;
   text-transform: none;
   position: relative;
@@ -312,7 +369,7 @@ export default {
     position: absolute;
     height: 100%;
     top: 0;
-    left: 24px;
+    left: 19px;
     border-left: 2px solid $hr-color;
   }
 
@@ -343,20 +400,21 @@ export default {
 .revision__header {
   font-size: 15px;
   width: 100%;
+  line-height: 1.33;
 }
 
 .revision__created {
   font-size: 0.75em;
-  opacity: 0.5;
+  opacity: 0.6;
 }
 
 .layout--revision {
   .cledit-section *,
   .cl-preview-section * {
-    color: transparentize($editor-color-light, 0.67) !important;
+    color: transparentize($editor-color-light, 0.5) !important;
 
     .app--dark & {
-      color: transparentize($editor-color-dark, 0.67) !important;
+      color: transparentize($editor-color-dark, 0.5) !important;
     }
   }
 

src/components/menus/MainMenu.vue

@@ -15,10 +15,13 @@
           <b>{{currentWorkspace.name}}</b> synced with your Google Drive app data folder.
         </span>
         <span v-else-if="currentWorkspace.providerId === 'googleDriveWorkspace'">
-          <b>{{currentWorkspace.name}}</b> synced with a <a :href="currentWorkspaceUrl" target="_blank">Google Drive folder</a>.
+          <b>{{currentWorkspace.name}}</b> synced with a <a :href="workspaceLocationUrl" target="_blank">Google Drive folder</a>.
         </span>
         <span v-else-if="currentWorkspace.providerId === 'couchdbWorkspace'">
-          <b>{{currentWorkspace.name}}</b> synced with a <a :href="currentWorkspaceUrl" target="_blank">CouchDB database</a>.
+          <b>{{currentWorkspace.name}}</b> synced with a <a :href="workspaceLocationUrl" target="_blank">CouchDB database</a>.
+        </span>
+        <span v-else-if="currentWorkspace.providerId === 'githubWorkspace'">
+          <b>{{currentWorkspace.name}}</b> synced with a <a :href="workspaceLocationUrl" target="_blank">GitHub repo</a>.
         </span>
       </div>
       <div class="menu-entry menu-entry--info flex flex--row flex--align-center" v-else>
@@ -108,7 +111,7 @@ export default {
       'loginToken',
       'userId',
     ]),
-    currentWorkspaceUrl() {
+    workspaceLocationUrl() {
       const provider = providerRegistry.providersById[this.currentWorkspace.providerId];
       return provider.getWorkspaceLocationUrl(this.currentWorkspace);
     },

src/components/menus/MoreMenu.vue

@@ -7,7 +7,7 @@
     </menu-entry>
     <menu-entry @click.native="templates">
       <icon-code-braces slot="icon"></icon-code-braces>
-      <div>Templates</div>
+      <div><div class="menu-entry__label menu-entry__label--count">{{templateCount}}</div> Templates</div>
       <span>Configure Handlebars templates for your exports.</span>
     </menu-entry>
     <menu-entry @click.native="reset">
@@ -50,6 +50,11 @@ export default {
   components: {
     MenuEntry,
   },
+  computed: {
+    templateCount() {
+      return Object.keys(this.$store.getters['data/allTemplatesById']).length;
+    },
+  },
   methods: {
     onImportBackup(evt) {
       const file = evt.target.files[0];

src/components/modals/AboutModal.vue

@@ -65,6 +65,7 @@ export default {
   small {
     display: block;
     font-size: 0.75em;
+    opacity: 0.75;
   }
 
   hr {

src/components/modals/FilePropertiesModal.vue

@@ -228,8 +228,8 @@ export default {
 <style lang="scss">
 @import '../../styles/variables.scss';
 
-.modal__inner-1--file-properties {
-  max-width: 540px;
+.modal__inner-1.modal__inner-1--file-properties {
+  max-width: 520px;
 }
 
 .modal__error--file-properties {

src/components/modals/PublishManagementModal.vue

@@ -64,10 +64,6 @@ export default {
 <style lang="scss">
 @import '../../styles/variables.scss';
 
-.modal__inner-1--publish-management {
-  max-width: 560px;
-}
-
 .publish-entry {
   padding: 0.5rem 0.25rem;
   border-bottom: 1px solid $hr-color;

src/components/modals/SettingsModal.vue

@@ -36,7 +36,7 @@ import { mapGetters } from 'vuex';
 import ModalInner from './common/ModalInner';
 import Tab from './common/Tab';
 import CodeEditor from '../CodeEditor';
-import defaultSettings from '../../data/defaultSettings.yml';
+import defaultSettings from '../../data/defaults/defaultSettings.yml';
 
 const emptySettings = `# Add your custom settings here to override the
 # default settings.
@@ -83,8 +83,8 @@ export default {
 <style lang="scss">
 @import '../../styles/variables.scss';
 
-.modal__inner-1--settings {
-  max-width: 600px;
+.modal__inner-1.modal__inner-1--settings {
+  max-width: 560px;
 }
 
 .modal__error--settings {

src/components/modals/SponsorModal.vue

@@ -1,7 +1,7 @@
 <template>
   <modal-inner class="modal__inner-1--sponsor" aria-label="Sponsor">
     <div class="modal__content">
-      <p>Please choose a <b>PayPal</b> option.</p>
+      <p>Please choose a <b>PayPal</b> option:</p>
       <a class="paypal-option button flex flex--row flex--center" v-for="button in buttons" :key="button.id" :href="button.link">
         <div class="flex flex--column">
           <div>{{button.price}}<div class="paypal-option__offer" v-if="button.offer">{{button.offer}}</div></div>
@@ -65,8 +65,8 @@ export default {
 <style lang="scss">
 @import '../../styles/variables.scss';
 
-.modal__inner-1--sponsor {
-  max-width: 380px;
+.modal__inner-1.modal__inner-1--sponsor {
+  max-width: 400px;
 }
 
 .paypal-option {
@@ -81,7 +81,7 @@ export default {
   span {
     display: inline-block;
     font-size: 0.75rem;
-    opacity: 0.5;
+    opacity: 0.6;
     white-space: normal;
     line-height: 1.5;
   }

src/components/modals/SyncManagementModal.vue

@@ -23,7 +23,7 @@
           </div>
           <div class="sync-entry__row flex flex--row flex--align-center">
             <div class="sync-entry__url">
-              {{location.url || 'Workspace location'}}
+              {{location.url || 'Google Drive app data'}}
             </div>
             <div class="sync-entry__buttons flex flex--row flex--center" v-if="location.url">
               <button class="sync-entry__button button" v-clipboard="location.url" @click="info('Location URL copied to clipboard!')" v-title="'Copy URL'">
@@ -83,10 +83,6 @@ export default {
 <style lang="scss">
 @import '../../styles/variables.scss';
 
-.modal__inner-1--sync-management {
-  max-width: 560px;
-}
-
 .sync-entry {
   margin: 1.5em 0;
   height: auto;

src/components/modals/TemplatesModal.vue

@@ -55,8 +55,8 @@ import { mapGetters } from 'vuex';
 import utils from '../../services/utils';
 import ModalInner from './common/ModalInner';
 import CodeEditor from '../CodeEditor';
-import emptyTemplateValue from '../../data/emptyTemplateValue.html';
-import emptyTemplateHelpers from '!raw-loader!../../data/emptyTemplateHelpers.js'; // eslint-disable-line
+import emptyTemplateValue from '../../data/empties/emptyTemplateValue.html';
+import emptyTemplateHelpers from '!raw-loader!../../data/empties/emptyTemplateHelpers.js'; // eslint-disable-line
 
 const collator = new Intl.Collator(undefined, { sensitivity: 'base' });
 
@@ -163,7 +163,7 @@ export default {
 </script>
 
 <style lang="scss">
-.modal__inner-1--templates {
-  max-width: 680px;
+.modal__inner-1.modal__inner-1--templates {
+  max-width: 600px;
 }
 </style>

src/components/modals/WorkspaceManagementModal.vue

@@ -126,10 +126,6 @@ export default {
 <style lang="scss">
 @import '../../styles/variables.scss';
 
-.modal__inner-1--workspace-management {
-  max-width: 560px;
-}
-
 .workspace-entry {
   margin: 1.75em 0;
   height: auto;

src/components/modals/common/ModalInner.vue

@@ -54,8 +54,8 @@ export default {
   top: 7px;
   right: 7px;
   color: rgba(0, 0, 0, 0.5);
-  width: 28px;
-  height: 28px;
+  width: 30px;
+  height: 30px;
   padding: 2px;
 
   &:active,

src/components/modals/providers/GithubOpenModal.vue

@@ -11,18 +11,18 @@
           <b>Example:</b> https://github.com/benweet/stackedit
         </div>
       </form-entry>
-      <form-entry label="Branch" info="optional">
-        <input slot="field" class="textfield" type="text" v-model.trim="branch" @keydown.enter="resolve()">
-        <div class="form-entry__info">
-          If not supplied, the <code>master</code> branch will be used.
-        </div>
-      </form-entry>
       <form-entry label="File path" error="path">
         <input slot="field" class="textfield" type="text" v-model.trim="path" @keydown.enter="resolve()">
         <div class="form-entry__info">
           <b>Example:</b> path/to/README.md
         </div>
       </form-entry>
+      <form-entry label="Branch" info="optional">
+        <input slot="field" class="textfield" type="text" v-model.trim="branch" @keydown.enter="resolve()">
+        <div class="form-entry__info">
+          If not supplied, the <code>master</code> branch will be used.
+        </div>
+      </form-entry>
     </div>
     <div class="modal__button-bar">
       <button class="button" @click="config.reject()">Cancel</button>

src/components/modals/providers/GithubPublishModal.vue

@@ -11,12 +11,6 @@
           <b>Example:</b> https://github.com/benweet/stackedit
         </div>
       </form-entry>
-      <form-entry label="Branch" info="optional">
-        <input slot="field" class="textfield" type="text" v-model.trim="branch" @keydown.enter="resolve()">
-        <div class="form-entry__info">
-          If not supplied, the <code>master</code> branch will be used.
-        </div>
-      </form-entry>
       <form-entry label="File path" error="path">
         <input slot="field" class="textfield" type="text" v-model.trim="path" @keydown.enter="resolve()">
         <div class="form-entry__info">
@@ -24,6 +18,12 @@
           If the file exists, it will be overwritten.
         </div>
       </form-entry>
+      <form-entry label="Branch" info="optional">
+        <input slot="field" class="textfield" type="text" v-model.trim="branch" @keydown.enter="resolve()">
+        <div class="form-entry__info">
+          If not supplied, the <code>master</code> branch will be used.
+        </div>
+      </form-entry>
       <form-entry label="Template">
         <select slot="field" class="textfield" v-model="selectedTemplate" @keydown.enter="resolve()">
           <option v-for="(template, id) in allTemplatesById" :key="id" :value="id">

src/components/modals/providers/ZendeskAccountModal.vue

@@ -27,12 +27,12 @@
 </template>
 
 <script>
-import utils from '../../../services/utils';
 import modalTemplate from '../common/modalTemplate';
+import constants from '../../../data/constants';
 
 export default modalTemplate({
   data: () => ({
-    redirectUrl: utils.oauth2RedirectUri,
+    redirectUrl: constants.oauth2RedirectUri,
   }),
   computedLocalSettings: {
     siteUrl: 'zendeskSiteUrl',

src/data/constants.js

@@ -0,0 +1,30 @@
+const origin = `${window.location.protocol}//${window.location.host}`;
+
+export default {
+  cleanTrashAfter: 0 * 24 * 60 * 60 * 1000, // 7 days
+  origin,
+  oauth2RedirectUri: `${origin}/oauth2/callback`,
+  types: [
+    'contentState',
+    'syncedContent',
+    'content',
+    'file',
+    'folder',
+    'syncLocation',
+    'publishLocation',
+    'data',
+  ],
+  localStorageDataIds: [
+    'workspaces',
+    'settings',
+    'layoutSettings',
+    'tokens',
+  ],
+  userIdPrefixes: {
+    db: 'dropbox',
+    gh: 'github',
+    go: 'google',
+  },
+  textMaxLength: 250000,
+  defaultName: 'Untitled',
+};

src/data/defaults/defaultSettings.yml

@@ -5,7 +5,7 @@ fontSizeFactor: 1
 # Adjust maximum text width in editor and preview
 maxWidthFactor: 1
 # Auto-sync frequency (in ms). Minimum is 60000.
-autoSyncEvery: 60000
+autoSyncEvery: 90000
 
 # Editor settings
 editor:
@@ -77,10 +77,11 @@ turndown:
   linkStyle: inlined
   linkReferenceStyle: full
 
+# GitHub commit messages
 github:
-  createFileMessage: Create {{path}} from https://stackedit.io/
-  updateFileMessage: Update {{path}} from https://stackedit.io/
-  deleteFileMessage: Delete {{path}} from https://stackedit.io/
+  createFileMessage: '{{path}} created from https://stackedit.io/'
+  updateFileMessage: '{{path}} updated from https://stackedit.io/'
+  deleteFileMessage: '{{path}} deleted from https://stackedit.io/'
 
 # Default content for new files
 newFileContent: |

src/data/faq.md

@@ -2,7 +2,7 @@
 
 If your workspace is not synced, your files are only stored inside your browser using the [IndexedDB API](https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API) and are not stored anywhere else.
 
-We recommend syncing your workspace to make sure files won't be lost in case your browser data is cleared.
+We recommend syncing your workspace to make sure files won't be lost in case your browser data is cleared. Self-hosted CouchDB backend is best suited for privacy.
 
 **Can StackEdit access my data without telling me?**
 

src/services/explorerSvc.js

@@ -54,7 +54,7 @@ export default {
 
     const deleteFile = (id) => {
       if (moveToTrash) {
-        store.commit('file/patchItem', {
+        workspaceSvc.setOrPatchItem({
           id,
           parentId: 'trash',
         });

src/services/localDbSvc.js

@@ -3,6 +3,7 @@ import utils from './utils';
 import store from '../store';
 import welcomeFile from '../data/welcomeFile.md';
 import workspaceSvc from './workspaceSvc';
+import constants from '../data/constants';
 
 const dbVersion = 1;
 const dbStoreName = 'objects';
@@ -82,7 +83,7 @@ const contentTypes = {
 };
 
 const hashMap = {};
-utils.types.forEach((type) => {
+constants.types.forEach((type) => {
   hashMap[type] = Object.create(null);
 });
 const lsHashMap = Object.create(null);
@@ -96,7 +97,7 @@ const localDbSvc = {
    * Sync data items stored in the localStorage.
    */
   syncLocalStorage() {
-    utils.localStorageDataIds.forEach((id) => {
+    constants.localStorageDataIds.forEach((id) => {
       const key = `data/${id}`;
 
       // Skip reloading the layoutSettings
@@ -327,7 +328,7 @@ const localDbSvc = {
     if (resetApp) {
       await Promise.all(Object.keys(store.getters['workspace/workspacesById'])
         .map(workspaceId => workspaceSvc.removeWorkspace(workspaceId)));
-      utils.localStorageDataIds.forEach((id) => {
+      constants.localStorageDataIds.forEach((id) => {
         // Clean data stored in localStorage
         localStorage.removeItem(`data/${id}`);
       });
@@ -372,7 +373,7 @@ const localDbSvc = {
 
     // If app was last opened 7 days ago and synchronization is off
     if (!store.getters['workspace/syncToken'] &&
-      (store.state.workspace.lastFocus + utils.cleanTrashAfter < Date.now())
+      (store.state.workspace.lastFocus + constants.cleanTrashAfter < Date.now())
     ) {
       // Clean files
       store.getters['file/items']

src/services/networkSvc.js

@@ -1,11 +1,13 @@
 import utils from './utils';
 import store from '../store';
+import constants from '../data/constants';
 
 const scriptLoadingPromises = Object.create(null);
-const oauth2AuthorizationTimeout = 120 * 1000; // 2 minutes
+const authorizeTimeout = 6 * 60 * 1000; // 2 minutes
+const silentAuthorizeTimeout = 15 * 1000; // 15 secondes (which will be reattempted)
 const networkTimeout = 30 * 1000; // 30 sec
 let isConnectionDown = false;
-const userInactiveAfter = 2 * 60 * 1000; // 2 minutes
+const userInactiveAfter = 3 * 60 * 1000; // 3 minutes (twice the default sync period)
 
 
 function parseHeaders(xhr) {
@@ -54,9 +56,9 @@ export default {
     // Check browser is online periodically
     const checkOffline = async () => {
       const isBrowserOffline = window.navigator.onLine === false;
-      if (!isBrowserOffline &&
-        store.state.lastOfflineCheck + networkTimeout + 5000 < Date.now() &&
-        this.isUserActive()
+      if (!isBrowserOffline
+        && store.state.lastOfflineCheck + networkTimeout + 5000 < Date.now()
+        && this.isUserActive()
       ) {
         store.commit('updateLastOfflineCheck');
         const script = document.createElement('script');
@@ -121,85 +123,98 @@ export default {
     }
     return scriptLoadingPromises[url];
   },
-  async startOauth2(url, params = {}, silent = false) {
-    // Build the authorize URL
-    const state = utils.uid();
-    params.state = state;
-    params.redirect_uri = utils.oauth2RedirectUri;
-    const authorizeUrl = utils.addQueryParams(url, params);
-
-    let iframeElt;
-    let wnd;
-    if (silent) {
-      // Use an iframe as wnd for silent mode
-      iframeElt = utils.createHiddenIframe(authorizeUrl);
-      document.body.appendChild(iframeElt);
-      wnd = iframeElt.contentWindow;
-    } else {
-      // Open a tab otherwise
-      wnd = window.open(authorizeUrl);
-      if (!wnd) {
-        return Promise.reject(new Error('The authorize window was blocked.'));
-      }
-    }
-
-    let checkClosedInterval;
-    let closeTimeout;
-    let msgHandler;
+  async startOauth2(url, params = {}, silent = false, reattempt = false) {
     try {
-      return await new Promise((resolve, reject) => {
-        if (silent) {
-          iframeElt.onerror = () => {
-            reject(new Error('Unknown error.'));
-          };
-          closeTimeout = setTimeout(() => {
-            isConnectionDown = true;
-            store.commit('setOffline', true);
-            store.commit('updateLastOfflineCheck');
-            reject(new Error('You are offline.'));
-          }, networkTimeout);
-        } else {
-          closeTimeout = setTimeout(() => {
-            reject(new Error('Timeout.'));
-          }, oauth2AuthorizationTimeout);
-        }
-
-        msgHandler = (event) => {
-          if (event.source === wnd && event.origin === utils.origin) {
-            const data = utils.parseQueryParams(`${event.data}`.slice(1));
-            if (data.error || data.state !== state) {
-              console.error(data); // eslint-disable-line no-console
-              reject(new Error('Could not get required authorization.'));
-            } else {
-              resolve({
-                accessToken: data.access_token,
-                code: data.code,
-                idToken: data.id_token,
-                expiresIn: data.expires_in,
-              });
-            }
-          }
-        };
-
-        window.addEventListener('message', msgHandler);
-        if (!silent) {
-          checkClosedInterval = setInterval(() => {
-            if (wnd.closed) {
-              reject(new Error('Authorize window was closed.'));
-            }
-          }, 250);
-        }
+      // Build the authorize URL
+      const state = utils.uid();
+      const authorizeUrl = utils.addQueryParams(url, {
+        ...params,
+        state,
+        redirect_uri: constants.oauth2RedirectUri,
       });
-    } finally {
-      clearInterval(checkClosedInterval);
-      if (!silent && !wnd.closed) {
-        wnd.close();
+
+      let iframeElt;
+      let wnd;
+      if (silent) {
+        // Use an iframe as wnd for silent mode
+        iframeElt = utils.createHiddenIframe(authorizeUrl);
+        document.body.appendChild(iframeElt);
+        wnd = iframeElt.contentWindow;
+      } else {
+        // Open a tab otherwise
+        wnd = window.open(authorizeUrl);
+        if (!wnd) {
+          throw new Error('The authorize window was blocked.');
+        }
       }
-      if (iframeElt) {
-        document.body.removeChild(iframeElt);
+
+      let checkClosedInterval;
+      let closeTimeout;
+      let msgHandler;
+      try {
+        return await new Promise((resolve, reject) => {
+          if (silent) {
+            iframeElt.onerror = () => {
+              reject(new Error('Unknown error.'));
+            };
+            closeTimeout = setTimeout(() => {
+              if (!reattempt) {
+                reject(new Error('REATTEMPT'));
+              } else {
+                isConnectionDown = true;
+                store.commit('setOffline', true);
+                store.commit('updateLastOfflineCheck');
+                reject(new Error('You are offline.'));
+              }
+            }, silentAuthorizeTimeout);
+          } else {
+            closeTimeout = setTimeout(() => {
+              reject(new Error('Timeout.'));
+            }, authorizeTimeout);
+          }
+
+          msgHandler = (event) => {
+            if (event.source === wnd && event.origin === constants.origin) {
+              const data = utils.parseQueryParams(`${event.data}`.slice(1));
+              if (data.error || data.state !== state) {
+                console.error(data); // eslint-disable-line no-console
+                reject(new Error('Could not get required authorization.'));
+              } else {
+                resolve({
+                  accessToken: data.access_token,
+                  code: data.code,
+                  idToken: data.id_token,
+                  expiresIn: data.expires_in,
+                });
+              }
+            }
+          };
+
+          window.addEventListener('message', msgHandler);
+          if (!silent) {
+            checkClosedInterval = setInterval(() => {
+              if (wnd.closed) {
+                reject(new Error('Authorize window was closed.'));
+              }
+            }, 250);
+          }
+        });
+      } finally {
+        clearInterval(checkClosedInterval);
+        if (!silent && !wnd.closed) {
+          wnd.close();
+        }
+        if (iframeElt) {
+          document.body.removeChild(iframeElt);
+        }
+        clearTimeout(closeTimeout);
+        window.removeEventListener('message', msgHandler);
       }
-      clearTimeout(closeTimeout);
-      window.removeEventListener('message', msgHandler);
+    } catch (e) {
+      if (e.message === 'REATTEMPT') {
+        return this.startOauth2(url, params, silent, true);
+      }
+      throw e;
     }
   },
   async request(configParam, offlineCheck = false) {

src/services/providers/bloggerPageProvider.js

@@ -4,6 +4,7 @@ import Provider from './common/Provider';
 
 export default new Provider({
   id: 'bloggerPage',
+  name: 'Blogger Page',
   getToken({ sub }) {
     const token = store.getters['data/googleTokensBySub'][sub];
     return token && token.isBlogger ? token : null;

src/services/providers/bloggerProvider.js

@@ -4,6 +4,7 @@ import Provider from './common/Provider';
 
 export default new Provider({
   id: 'blogger',
+  name: 'Blogger',
   getToken({ sub }) {
     const token = store.getters['data/googleTokensBySub'][sub];
     return token && token.isBlogger ? token : null;

src/services/providers/common/Provider.js

@@ -1,10 +1,10 @@
 import providerRegistry from './providerRegistry';
-import emptyContent from '../../../data/emptyContent';
+import emptyContent from '../../../data/empties/emptyContent';
 import utils from '../../utils';
 import store from '../../../store';
 import workspaceSvc from '../../workspaceSvc';
 
-const dataExtractor = /<!--stackedit_data:([A-Za-z0-9+/=\s]+)-->$/;
+const dataExtractor = /<!--stackedit_data:([A-Za-z0-9+/=\s]+)-->\s*$/;
 
 export default class Provider {
   prepareChanges = changes => changes
@@ -70,14 +70,6 @@ export default class Provider {
     return utils.addItemHash(result);
   }
 
-  static getContentSyncData(fileId) {
-    const syncData = store.getters['data/syncDataByItemId'][`${fileId}/content`];
-    if (!syncData) {
-      throw new Error(); // No need for a proper error message.
-    }
-    return syncData;
-  }
-
   /**
    * Find and open a file with location that meets the criteria
    */

src/services/providers/couchdbWorkspaceProvider.js

@@ -7,6 +7,7 @@ let syncLastSeq;
 
 export default new Provider({
   id: 'couchdbWorkspace',
+  name: 'CouchDB',
   getToken() {
     return store.getters['workspace/syncToken'];
   },
@@ -91,19 +92,22 @@ export default new Provider({
   },
   async saveWorkspaceItem({ item, syncData }) {
     const syncToken = store.getters['workspace/syncToken'];
-    const { id, rev } = couchdbHelper.uploadDocument({
+    const { id, rev } = await couchdbHelper.uploadDocument({
       token: syncToken,
       item,
       documentId: syncData && syncData.id,
       rev: syncData && syncData.rev,
     });
+
+    // Build sync data to save
     return {
-      // Build sync data
-      id,
-      itemId: item.id,
-      type: item.type,
-      hash: item.hash,
-      rev,
+      syncData: {
+        id,
+        itemId: item.id,
+        type: item.type,
+        hash: item.hash,
+        rev,
+      },
     };
   },
   removeWorkspaceItem({ syncData }) {
@@ -190,31 +194,34 @@ export default new Provider({
       },
     };
   },
-  async listRevisions(token, fileId) {
-    const syncData = Provider.getContentSyncData(fileId);
-    const body = await couchdbHelper.retrieveDocumentWithRevisions(token, syncData.id);
+  async listFileRevisions({ token, contentSyncData }) {
+    const body = await couchdbHelper.retrieveDocumentWithRevisions(token, contentSyncData.id);
     const revisions = [];
-    body._revs_info.forEach((revInfo) => { // eslint-disable-line no-underscore-dangle
+    body._revs_info.forEach((revInfo, idx) => { // eslint-disable-line no-underscore-dangle
       if (revInfo.status === 'available') {
         revisions.push({
           id: revInfo.rev,
           sub: null,
-          created: null,
+          created: idx,
+          loaded: false,
         });
       }
     });
     return revisions;
   },
-  async loadRevision(token, fileId, revision) {
-    const syncData = Provider.getContentSyncData(fileId);
-    const body = await couchdbHelper.retrieveDocument(token, syncData.id, revision.id);
+  async loadFileRevision({ token, contentSyncData, revision }) {
+    if (revision.loaded) {
+      return false;
+    }
+    const body = await couchdbHelper.retrieveDocument(token, contentSyncData.id, revision.id);
     revision.sub = body.sub;
-    revision.created = body.time || 1; // Has to be truthy to prevent from loading several times
+    revision.created = body.time;
+    revision.loaded = true;
+    return true;
   },
-  async getRevisionContent(token, fileId, revisionId) {
-    const syncData = Provider.getContentSyncData(fileId);
+  async getFileRevisionContent({ token, contentSyncData, revisionId }) {
     const body = await couchdbHelper
-      .retrieveDocumentWithAttachments(token, syncData.id, revisionId);
+      .retrieveDocumentWithAttachments(token, contentSyncData.id, revisionId);
     return Provider.parseContent(body.attachments.data, body.item.id);
   },
 });

src/services/providers/dropboxProvider.js

@@ -19,6 +19,7 @@ const makePathRelative = (token, path) => {
 
 export default new Provider({
   id: 'dropbox',
+  name: 'Dropbox',
   getToken({ sub }) {
     return store.getters['data/dropboxTokensBySub'][sub];
   },
@@ -27,8 +28,8 @@ export default new Provider({
     const filename = pathComponents.pop();
     return `https://www.dropbox.com/home${pathComponents.join('/')}?preview=${filename}`;
   },
-  getLocationDescription({ path }) {
-    return path;
+  getLocationDescription({ path, dropboxFileId }) {
+    return dropboxFileId || path;
   },
   checkPath(path) {
     return path && path.match(/^\/[^\\<>:"|?*]+$/);
@@ -122,4 +123,27 @@ export default new Provider({
       path,
     };
   },
+  async listFileRevisions({ token, syncLocation }) {
+    const entries = await dropboxHelper.listRevisions(token, syncLocation.dropboxFileId);
+    return entries.map(entry => ({
+      id: entry.rev,
+      sub: `db:${(entry.sharing_info || {}).modified_by || token.sub}`,
+      created: new Date(entry.server_modified).getTime(),
+    }));
+  },
+  async loadFileRevision() {
+    // Revision are already loaded
+    return false;
+  },
+  async getFileRevisionContent({
+    token,
+    contentId,
+    revisionId,
+  }) {
+    const { content } = await dropboxHelper.downloadFile({
+      token,
+      path: `rev:${revisionId}`,
+    });
+    return Provider.parseContent(content, contentId);
+  },
 });

src/services/providers/gistProvider.js

@@ -2,9 +2,11 @@ import store from '../../store';
 import githubHelper from './helpers/githubHelper';
 import Provider from './common/Provider';
 import utils from '../utils';
+import userSvc from '../userSvc';
 
 export default new Provider({
   id: 'gist',
+  name: 'Gist',
   getToken({ sub }) {
     return store.getters['data/githubTokensBySub'][sub];
   },
@@ -56,4 +58,37 @@ export default new Provider({
       gistId,
     };
   },
+  async listFileRevisions({ token, syncLocation }) {
+    const entries = await githubHelper.getGistCommits({
+      ...syncLocation,
+      token,
+    });
+
+    return entries.map((entry) => {
+      const sub = `gh:${entry.user.id}`;
+      userSvc.addInfo({ id: sub, name: entry.user.login, imageUrl: entry.user.avatar_url });
+      return {
+        sub,
+        id: entry.version,
+        created: new Date(entry.committed_at).getTime(),
+      };
+    });
+  },
+  async loadFileRevision() {
+    // Revision are already loaded
+    return false;
+  },
+  async getFileRevisionContent({
+    token,
+    contentId,
+    syncLocation,
+    revisionId,
+  }) {
+    const data = await githubHelper.downloadGistRevision({
+      ...syncLocation,
+      token,
+      sha: revisionId,
+    });
+    return Provider.parseContent(data, contentId);
+  },
 });

src/services/providers/githubProvider.js

@@ -3,11 +3,13 @@ import githubHelper from './helpers/githubHelper';
 import Provider from './common/Provider';
 import utils from '../utils';
 import workspaceSvc from '../workspaceSvc';
+import userSvc from '../userSvc';
 
 const savedSha = {};
 
 export default new Provider({
   id: 'github',
+  name: 'GitHub',
   getToken({ sub }) {
     return store.getters['data/githubTokensBySub'][sub];
   },
@@ -23,21 +25,21 @@ export default new Provider({
     return path;
   },
   async downloadContent(token, syncLocation) {
-    try {
-      const { sha, data } = await githubHelper.downloadFile({
-        ...syncLocation,
-        token,
-      });
-      savedSha[syncLocation.id] = sha;
-      return Provider.parseContent(data, `${syncLocation.fileId}/content`);
-    } catch (e) {
-      // Ignore error, upload is going to fail anyway
-      return null;
-    }
+    const { sha, data } = await githubHelper.downloadFile({
+      ...syncLocation,
+      token,
+    });
+    savedSha[syncLocation.id] = sha;
+    return Provider.parseContent(data, `${syncLocation.fileId}/content`);
   },
   async uploadContent(token, content, syncLocation) {
     if (!savedSha[syncLocation.id]) {
-      await this.downloadContent(token, syncLocation); // Get the last sha
+      try {
+        // Get the last sha
+        await this.downloadContent(token, syncLocation);
+      } catch (e) {
+        // Ignore error
+      }
     }
     const sha = savedSha[syncLocation.id];
     delete savedSha[syncLocation.id];
@@ -50,7 +52,12 @@ export default new Provider({
     return syncLocation;
   },
   async publish(token, html, metadata, publishLocation) {
-    await this.downloadContent(token, publishLocation); // Get the last sha
+    try {
+      // Get the last sha
+      await this.downloadContent(token, publishLocation);
+    } catch (e) {
+      // Ignore error
+    }
     const sha = savedSha[publishLocation.id];
     delete savedSha[publishLocation.id];
     await githubHelper.uploadFile({
@@ -109,4 +116,50 @@ export default new Provider({
       path,
     };
   },
+  async listFileRevisions({ token, syncLocation }) {
+    const entries = await githubHelper.getCommits({
+      ...syncLocation,
+      token,
+    });
+
+    return entries.map(({
+      author,
+      committer,
+      commit,
+      sha,
+    }) => {
+      let user;
+      if (author && author.login) {
+        user = author;
+      } else if (committer && committer.login) {
+        user = committer;
+      }
+      const sub = `gh:${user.id}`;
+      userSvc.addInfo({ id: sub, name: user.login, imageUrl: user.avatar_url });
+      const date = (commit.author && commit.author.date)
+        || (commit.committer && commit.committer.date);
+      return {
+        id: sha,
+        sub,
+        created: date ? new Date(date).getTime() : 1,
+      };
+    });
+  },
+  async loadFileRevision() {
+    // Revision are already loaded
+    return false;
+  },
+  async getFileRevisionContent({
+    token,
+    contentId,
+    syncLocation,
+    revisionId,
+  }) {
+    const { data } = await githubHelper.downloadFile({
+      ...syncLocation,
+      token,
+      branch: revisionId,
+    });
+    return Provider.parseContent(data, contentId);
+  },
 });

src/services/providers/githubWorkspaceProvider.js

@@ -18,6 +18,7 @@ const endsWith = (str, suffix) => str.slice(-suffix.length) === suffix;
 
 export default new Provider({
   id: 'githubWorkspace',
+  name: 'GitHub',
   getToken() {
     return store.getters['workspace/syncToken'];
   },
@@ -136,76 +137,90 @@ export default new Provider({
 
     // Collect changes
     const changes = [];
-    const pathIds = {};
-    const syncDataToKeep = Object.create(null);
+    const idsByPath = {};
     const syncDataByPath = store.getters['data/syncDataById'];
-    const { itemsByGitPath } = store.getters;
-    const getId = (path) => {
-      const existingItem = itemsByGitPath[path];
-      // Use the item ID only if the item was already synced
-      if (existingItem && syncDataByPath[path]) {
-        pathIds[path] = existingItem.id;
-        return existingItem.id;
+    const { itemIdsByGitPath } = store.getters;
+    const getIdFromPath = (path, isFile) => {
+      let itemId = idsByPath[path];
+      if (!itemId) {
+        const existingItemId = itemIdsByGitPath[path];
+        // We can replace the item only if it was already synced
+        if (existingItemId
+          && (syncDataByPath[path]
+          // Content may have already be synced
+          || (isFile && syncDataByPath[`/${path}`]))
+        ) {
+          itemId = existingItemId;
+        } else {
+          // Otherwise, make a new ID for a new item
+          itemId = utils.uid();
+        }
+        // If it's a file path, add the content path as well
+        if (isFile) {
+          idsByPath[`/${path}`] = `${itemId}/content`;
+        }
+        idsByPath[path] = itemId;
       }
-      // Generate a new ID
-      let id = utils.uid();
-      if (path[0] === '/') {
-        id += '/content';
-      }
-      pathIds[path] = id;
-      return id;
+      return itemId;
     };
 
     // Folder creations/updates
     // Assume map entries are sorted from top to bottom
     Object.entries(treeFolderMap).forEach(([path, parentPath]) => {
-      const item = utils.addItemHash({
-        id: getId(path),
-        type: 'folder',
-        name: path.slice(parentPath.length, -1),
-        parentId: pathIds[parentPath] || null,
-      });
-      changes.push({
-        syncDataId: path,
-        item,
-        syncData: {
-          id: path,
-          type: item.type,
-          hash: item.hash,
-        },
-      });
+      if (path === '.stackedit-trash/') {
+        idsByPath[path] = 'trash';
+      } else {
+        const item = utils.addItemHash({
+          id: getIdFromPath(path),
+          type: 'folder',
+          name: path.slice(parentPath.length, -1),
+          parentId: idsByPath[parentPath] || null,
+        });
+
+        const folderSyncData = syncDataByPath[path];
+        if (!folderSyncData || folderSyncData.hash !== item.hash) {
+          changes.push({
+            syncDataId: path,
+            item,
+            syncData: {
+              id: path,
+              type: item.type,
+              hash: item.hash,
+            },
+          });
+        }
+      }
     });
 
     // File/content creations/updates
     Object.entries(treeFileMap).forEach(([path, parentPath]) => {
-      // Look for content sync data as it's created before file sync data
+      const fileId = getIdFromPath(path, true);
       const contentPath = `/${path}`;
-      const contentId = getId(contentPath);
+      const contentId = idsByPath[contentPath];
 
       // File creations/updates
-      const [fileId] = contentId.split('/');
       const item = utils.addItemHash({
         id: fileId,
         type: 'file',
         name: path.slice(parentPath.length, -'.md'.length),
-        parentId: pathIds[parentPath] || null,
-      });
-      changes.push({
-        syncDataId: path,
-        item,
-        syncData: {
-          id: path,
-          type: item.type,
-          hash: item.hash,
-        },
+        parentId: idsByPath[parentPath] || null,
       });
 
+      const fileSyncData = syncDataByPath[path];
+      if (!fileSyncData || fileSyncData.hash !== item.hash) {
+        changes.push({
+          syncDataId: path,
+          item,
+          syncData: {
+            id: path,
+            type: item.type,
+            hash: item.hash,
+          },
+        });
+      }
+
       // Content creations/updates
       const contentSyncData = syncDataByPath[contentPath];
-      if (contentSyncData) {
-        syncDataToKeep[path] = true;
-        syncDataToKeep[contentPath] = true;
-      }
       if (!contentSyncData || contentSyncData.sha !== treeShaMap[path]) {
         const type = 'content';
         // Use `/` as a prefix to get a unique syncData id
@@ -233,11 +248,8 @@ export default new Provider({
       // Only template data are stored
       const [, id] = path.match(/^\.stackedit-data\/(templates)\.json$/) || [];
       if (id) {
-        pathIds[path] = id;
+        idsByPath[path] = id;
         const syncData = syncDataByItemId[id];
-        if (syncData) {
-          syncDataToKeep[syncData.id] = true;
-        }
         if (!syncData || syncData.sha !== treeShaMap[path]) {
           const type = 'data';
           changes.push({
@@ -273,14 +285,11 @@ export default new Provider({
         const [, filePath, data] = path.match(pathMatcher) || [];
         if (filePath) {
           // If there is a corresponding md file in the tree
-          const fileId = pathIds[`${filePath}.md`];
+          const fileId = idsByPath[`${filePath}.md`];
           if (fileId) {
             // Reuse existing ID or create a new one
-            const existingItem = itemsByGitPath[path];
-            const id = existingItem
-              ? existingItem.id
-              : utils.uid();
-            pathIds[path] = id;
+            const id = itemIdsByGitPath[path] || utils.uid();
+            idsByPath[path] = id;
 
             const item = utils.addItemHash({
               ...JSON.parse(utils.decodeBase64(data)),
@@ -288,22 +297,26 @@ export default new Provider({
               type,
               fileId,
             });
-            changes.push({
-              syncDataId: path,
-              item,
-              syncData: {
-                id: path,
-                type: item.type,
-                hash: item.hash,
-              },
-            });
+
+            const locationSyncData = syncDataByPath[path];
+            if (!locationSyncData || locationSyncData.hash !== item.hash) {
+              changes.push({
+                syncDataId: path,
+                item,
+                syncData: {
+                  id: path,
+                  type: item.type,
+                  hash: item.hash,
+                },
+              });
+            }
           }
         }
       }));
 
     // Deletions
     Object.keys(syncDataByPath).forEach((path) => {
-      if (!pathIds[path] && !syncDataToKeep[path]) {
+      if (!idsByPath[path]) {
         changes.push({ syncDataId: path });
       }
     });
@@ -331,7 +344,11 @@ export default new Provider({
       content: '',
       sha: treeShaMap[syncData.id],
     });
-    return syncData;
+
+    // Return sync data to save
+    return {
+      syncData,
+    };
   },
   async removeWorkspaceItem({ syncData }) {
     if (treeShaMap[syncData.id]) {
@@ -435,16 +452,16 @@ export default new Provider({
       },
     };
   },
-  async listRevisions(token, fileId) {
+  async listFileRevisions({ token, fileSyncData }) {
     const { owner, repo, branch } = store.getters['workspace/currentWorkspace'];
-    const syncData = Provider.getContentSyncData(fileId);
     const entries = await githubHelper.getCommits({
       token,
       owner,
       repo,
       sha: branch,
-      path: syncData.id,
+      path: getAbsolutePath(fileSyncData),
     });
+
     return entries.map(({
       author,
       committer,
@@ -466,17 +483,24 @@ export default new Provider({
         sub,
         created: date ? new Date(date).getTime() : 1,
       };
-    })
-      .sort((revision1, revision2) => revision2.created - revision1.created);
+    });
   },
-  async getRevisionContent(token, fileId, revisionId) {
-    const syncData = Provider.getContentSyncData(fileId);
+  async loadFileRevision() {
+    // Revisions are already loaded
+    return false;
+  },
+  async getFileRevisionContent({
+    token,
+    contentId,
+    fileSyncData,
+    revisionId,
+  }) {
     const { data } = await githubHelper.downloadFile({
       ...store.getters['workspace/currentWorkspace'],
       token,
       branch: revisionId,
-      path: getAbsolutePath(syncData),
+      path: getAbsolutePath(fileSyncData),
     });
-    return Provider.parseContent(data, `${fileId}/content`);
+    return Provider.parseContent(data, contentId);
   },
 });

src/services/providers/googleDriveAppDataProvider.js

@@ -7,6 +7,7 @@ let syncStartPageToken;
 
 export default new Provider({
   id: 'googleDriveAppData',
+  name: 'Google Drive app data',
   getToken() {
     return store.getters['workspace/syncToken'];
   },
@@ -69,12 +70,15 @@ export default new Provider({
       fileId: syncData && syncData.id,
       ifNotTooLate,
     });
-    // Build sync data
+
+    // Build sync data to save
     return {
-      id: file.id,
-      itemId: item.id,
-      type: item.type,
-      hash: item.hash,
+      syncData: {
+        id: file.id,
+        itemId: item.id,
+        type: item.type,
+        hash: item.hash,
+      },
     };
   },
   removeWorkspaceItem({ syncData, ifNotTooLate }) {
@@ -163,19 +167,21 @@ export default new Provider({
       },
     };
   },
-  async listRevisions(token, fileId) {
-    const syncData = Provider.getContentSyncData(fileId);
-    const revisions = await googleHelper.getAppDataFileRevisions(token, syncData.id);
+  async listFileRevisions({ token, contentSyncData }) {
+    const revisions = await googleHelper.getAppDataFileRevisions(token, contentSyncData.id);
     return revisions.map(revision => ({
       id: revision.id,
       sub: `go:${revision.lastModifyingUser.permissionId}`,
       created: new Date(revision.modifiedTime).getTime(),
-    }))
-      .sort((revision1, revision2) => revision2.created - revision1.created);
+    }));
   },
-  async getRevisionContent(token, fileId, revisionId) {
-    const syncData = Provider.getContentSyncData(fileId);
-    const content = await googleHelper.downloadAppDataFileRevision(token, syncData.id, revisionId);
+  async loadFileRevision() {
+    // Revisions are already loaded
+    return false;
+  },
+  async getFileRevisionContent({ token, contentSyncData, revisionId }) {
+    const content = await googleHelper
+      .downloadAppDataFileRevision(token, contentSyncData.id, revisionId);
     return JSON.parse(content);
   },
 });

src/services/providers/googleDriveProvider.js

@@ -6,6 +6,7 @@ import workspaceSvc from '../workspaceSvc';
 
 export default new Provider({
   id: 'googleDrive',
+  name: 'Google Drive',
   getToken({ sub }) {
     const token = store.getters['data/googleTokensBySub'][sub];
     return token && token.isDrive ? token : null;
@@ -190,4 +191,26 @@ export default new Provider({
     }
     return location;
   },
+  async listFileRevisions({ token, syncLocation }) {
+    const revisions = await googleHelper.getFileRevisions(token, syncLocation.driveFileId);
+    return revisions.map(revision => ({
+      id: revision.id,
+      sub: `go:${revision.lastModifyingUser.permissionId}`,
+      created: new Date(revision.modifiedTime).getTime(),
+    }));
+  },
+  async loadFileRevision() {
+    // Revision are already loaded
+    return false;
+  },
+  async getFileRevisionContent({
+    token,
+    contentId,
+    syncLocation,
+    revisionId,
+  }) {
+    const content = await googleHelper
+      .downloadFileRevision(token, syncLocation.driveFileId, revisionId);
+    return Provider.parseContent(content, contentId);
+  },
 });

src/services/providers/googleDriveWorkspaceProvider.js

@@ -9,6 +9,7 @@ let syncStartPageToken;
 
 export default new Provider({
   id: 'googleDriveWorkspace',
+  name: 'Google Drive',
   getToken() {
     return store.getters['workspace/syncToken'];
   },
@@ -361,12 +362,16 @@ export default new Provider({
         ifNotTooLate,
       });
     }
-    // Build sync data
+
+    // Build sync data to save
     return {
-      id: file.id,
-      itemId: item.id,
-      type: item.type,
-      hash: item.hash,
+      syncData: {
+        id: file.id,
+        parentIds: file.parents,
+        itemId: item.id,
+        type: item.type,
+        hash: item.hash,
+      },
     };
   },
   async removeWorkspaceItem({ syncData, ifNotTooLate }) {
@@ -449,6 +454,7 @@ export default new Provider({
       // Create file sync data
       newFileSyncData = {
         id: gdriveFile.id,
+        parentIds: gdriveFile.parents,
         itemId: file.id,
         type: file.type,
         hash: file.hash,
@@ -495,25 +501,32 @@ export default new Provider({
     return {
       syncData: {
         id: file.id,
+        parentIds: file.parents,
         itemId: item.id,
         type: item.type,
         hash: item.hash,
       },
     };
   },
-  async listRevisions(token, fileId) {
-    const syncData = Provider.getContentSyncData(fileId);
-    const revisions = await googleHelper.getFileRevisions(token, syncData.id);
+  async listFileRevisions({ token, fileSyncData }) {
+    const revisions = await googleHelper.getFileRevisions(token, fileSyncData.id);
     return revisions.map(revision => ({
       id: revision.id,
-      sub: revision.lastModifyingUser && revision.lastModifyingUser.permissionId,
+      sub: `go:${revision.lastModifyingUser.permissionId}`,
       created: new Date(revision.modifiedTime).getTime(),
-    }))
-      .sort((revision1, revision2) => revision2.created - revision1.created);
+    }));
   },
-  async getRevisionContent(token, fileId, revisionId) {
-    const syncData = Provider.getContentSyncData(fileId);
-    const content = await googleHelper.downloadFileRevision(token, syncData.id, revisionId);
-    return Provider.parseContent(content, `${fileId}/content`);
+  async loadFileRevision() {
+    // Revision are already loaded
+    return false;
+  },
+  async getFileRevisionContent({
+    token,
+    contentId,
+    fileSyncData,
+    revisionId,
+  }) {
+    const content = await googleHelper.downloadFileRevision(token, fileSyncData.id, revisionId);
+    return Provider.parseContent(content, contentId);
   },
 });

src/services/providers/helpers/couchdbHelper.js

@@ -141,6 +141,11 @@ export default {
    * http://docs.couchdb.org/en/2.1.1/api/document/common.html#delete--db-docid
    */
   async removeDocument(token, documentId, rev) {
+    if (!documentId) {
+      // Prevent from deleting the whole database
+      throw new Error('Missing document ID');
+    }
+
     return request(token, {
       method: 'DELETE',
       path: documentId,

src/services/providers/helpers/dropboxHelper.js

@@ -11,14 +11,14 @@ const getAppKey = (fullAccess) => {
 const httpHeaderSafeJson = args => args && JSON.stringify(args)
   .replace(/[\u007f-\uffff]/g, c => `\\u${`000${c.charCodeAt(0).toString(16)}`.slice(-4)}`);
 
-const request = (token, options, args) => networkSvc.request({
+const request = ({ accessToken }, options, args) => networkSvc.request({
   ...options,
   headers: {
     ...options.headers || {},
     'Content-Type': options.body && (typeof options.body === 'string'
       ? 'application/octet-stream' : 'application/json; charset=utf-8'),
     'Dropbox-API-Arg': httpHeaderSafeJson(args),
-    Authorization: `Bearer ${token.accessToken}`,
+    Authorization: `Bearer ${accessToken}`,
   },
 });
 
@@ -64,6 +64,28 @@ export default {
     return this.startOauth2(fullAccess);
   },
 
+  /**
+   * https://www.dropbox.com/developers/documentation/http/documentation#users-get_account
+   */
+  async getAccount(token, userId) {
+    const { body } = await request(token, {
+      method: 'POST',
+      url: 'https://api.dropboxapi.com/2/users/get_account',
+      body: {
+        account_id: userId,
+      },
+    });
+
+    // Add user info to the store
+    store.commit('userInfo/addItem', {
+      id: `db:${body.account_id}`,
+      name: body.name.display_name,
+      imageUrl: body.profile_photo_url || '',
+    });
+
+    return body;
+  },
+
   /**
    * https://www.dropbox.com/developers/documentation/http/documentation#files-upload
    */
@@ -104,6 +126,22 @@ export default {
     };
   },
 
+  /**
+   * https://www.dropbox.com/developers/documentation/http/documentation#list-revisions
+   */
+  async listRevisions(token, fileId) {
+    const res = await request(token, {
+      method: 'POST',
+      url: 'https://api.dropboxapi.com/2/files/list_revisions',
+      body: {
+        path: fileId,
+        mode: 'id',
+        limit: 100,
+      },
+    });
+    return res.body.entries;
+  },
+
   /**
    * https://www.dropbox.com/developers/chooser
    */

src/services/providers/helpers/githubHelper.js

@@ -95,11 +95,14 @@ export default {
         t: Date.now(), // Prevent from caching
       },
     })).body;
+
+    // Add user info to the store
     store.commit('userInfo/addItem', {
       id: `gh:${user.id}`,
       name: user.login,
       imageUrl: user.avatar_url || '',
     });
+
     return user;
   },
 
@@ -263,4 +266,35 @@ export default {
     }
     return result.content;
   },
+
+  /**
+   * https://developer.github.com/v3/gists/#list-gist-commits
+   */
+  async getGistCommits({
+    token,
+    gistId,
+  }) {
+    const { body } = await request(token, {
+      url: `https://api.github.com/gists/${gistId}/commits`,
+    });
+    return body;
+  },
+
+  /**
+   * https://developer.github.com/v3/gists/#get-a-specific-revision-of-a-gist
+   */
+  async downloadGistRevision({
+    token,
+    gistId,
+    filename,
+    sha,
+  }) {
+    const result = (await request(token, {
+      url: `https://api.github.com/gists/${gistId}/${sha}`,
+    })).body.files[filename];
+    if (!result) {
+      throw new Error('Gist file not found.');
+    }
+    return result.content;
+  },
 };

src/services/providers/wordpressProvider.js

@@ -4,6 +4,7 @@ import Provider from './common/Provider';
 
 export default new Provider({
   id: 'wordpress',
+  name: 'WordPress',
   getToken(location) {
     return store.getters['data/wordpressTokensBySub'][location.sub];
   },

src/services/providers/zendeskProvider.js

@@ -4,6 +4,7 @@ import Provider from './common/Provider';
 
 export default new Provider({
   id: 'zendesk',
+  name: 'Zendesk',
   getToken(location) {
     return store.getters['data/zendeskTokensBySub'][location.sub];
   },

src/services/publishSvc.js

@@ -79,6 +79,7 @@ const publishFile = async (fileId) => {
               utils.serializeObject(publishLocationToStore)
             ) {
               store.commit('publishLocation/patchItem', publishLocationToStore);
+              workspaceSvc.ensureUniqueLocations();
             }
             counter += 1;
           } catch (err) {

src/services/syncSvc.js

@@ -10,6 +10,7 @@ import './providers/githubWorkspaceProvider';
 import './providers/googleDriveWorkspaceProvider';
 import tempFileSvc from './tempFileSvc';
 import workspaceSvc from './workspaceSvc';
+import constants from '../data/constants';
 
 const minAutoSyncEvery = 60 * 1000; // 60 sec
 const inactivityThreshold = 3 * 1000; // 3 sec
@@ -128,7 +129,7 @@ const cleanSyncedContent = (syncedContent) => {
 };
 
 /**
- * Apply changes retrieved from the main provider. Update sync data accordingly.
+ * Apply changes retrieved from the workspace provider. Update sync data accordingly.
  */
 const applyChanges = (changes) => {
   const allItemsById = { ...store.getters.allItemsById };
@@ -138,10 +139,7 @@ const applyChanges = (changes) => {
   let getExistingItem;
   if (store.getters['workspace/currentWorkspaceIsGit']) {
     const itemsByGitPath = { ...store.getters.itemsByGitPath };
-    getExistingItem = (existingSyncData) => {
-      const items = existingSyncData && itemsByGitPath[existingSyncData.id];
-      return items ? items[0] : null;
-    };
+    getExistingItem = existingSyncData => existingSyncData && itemsByGitPath[existingSyncData.id];
   } else {
     getExistingItem = existingSyncData => existingSyncData && allItemsById[existingSyncData.itemId];
   }
@@ -476,6 +474,13 @@ const syncFile = async (fileId, syncContext = new SyncContext()) => {
           return;
         }
 
+        // If content is to be created, schedule a restart to create the file as well
+        if (provider === workspaceProvider &&
+          !store.getters['data/syncDataByItemId'][fileId]
+        ) {
+          syncContext.restartSkipContents = true;
+        }
+
         // Upload merged content
         const item = {
           ...mergedContent,
@@ -491,13 +496,7 @@ const syncFile = async (fileId, syncContext = new SyncContext()) => {
           utils.serializeObject(syncLocationToStore)
         ) {
           store.commit('syncLocation/patchItem', syncLocationToStore);
-        }
-
-        // If content was just created, restart sync to create the file as well
-        if (provider === workspaceProvider &&
-          !store.getters['data/syncDataByItemId'][fileId]
-        ) {
-          syncContext.restartSkipContents = true;
+          workspaceSvc.ensureUniqueLocations();
         }
       };
 
@@ -668,16 +667,13 @@ const syncWorkspace = async (skipContents = false) => {
 
       if (!changedItem) return false;
 
-      const resultSyncData = await workspaceProvider
-        .saveWorkspaceItem({
-          // Use deepCopy to freeze objects
-          item: utils.deepCopy(changedItem),
-          syncData: utils.deepCopy(syncDataToUpdate),
-          ifNotTooLate,
-        });
-      store.dispatch('data/patchSyncDataById', {
-        [resultSyncData.id]: resultSyncData,
-      });
+      updateSyncData(await workspaceProvider.saveWorkspaceItem({
+        // Use deepCopy to freeze objects
+        item: utils.deepCopy(changedItem),
+        syncData: utils.deepCopy(syncDataToUpdate),
+        ifNotTooLate,
+      }));
+
       return true;
     }));
 
@@ -819,7 +815,7 @@ const requestSync = () => {
 
         // Determine if we have to clean files
         const fileHashesToClean = {};
-        if (getLastStoredSyncActivity() + utils.cleanTrashAfter < Date.now()) {
+        if (getLastStoredSyncActivity() + constants.cleanTrashAfter < Date.now()) {
           // Last synchronization happened 7 days ago
           const syncDataByItemId = store.getters['data/syncDataByItemId'];
           store.getters['file/items'].forEach((file) => {

src/services/userSvc.js

@@ -1,13 +1,14 @@
 import googleHelper from './providers/helpers/googleHelper';
 import githubHelper from './providers/helpers/githubHelper';
-import utils from './utils';
 import store from '../store';
+import dropboxHelper from './providers/helpers/dropboxHelper';
+import constants from '../data/constants';
 
 const promised = {};
 
 const parseUserId = (userId) => {
   const prefix = userId[2] === ':' && userId.slice(0, 2);
-  const type = prefix && utils.userIdPrefixes[prefix];
+  const type = prefix && constants.userIdPrefixes[prefix];
   return type ? [type, userId.slice(3)] : ['google', userId];
 };
 
@@ -17,7 +18,7 @@ export default {
     store.commit('userInfo/addItem', { id, name, imageUrl });
   },
   async getInfo(userId) {
-    if (!promised[userId]) {
+    if (userId && !promised[userId]) {
       const [type, sub] = parseUserId(userId);
 
       // Try to find a token with this sub
@@ -33,6 +34,17 @@ export default {
       if (!store.state.offline) {
         promised[userId] = true;
         switch (type) {
+          case 'dropbox': {
+            const dropboxToken = Object.values(store.getters['data/dropboxTokensBySub'])[0];
+            try {
+              await dropboxHelper.getAccount(dropboxToken, sub);
+            } catch (err) {
+              if (!token || err.status !== 404) {
+                promised[userId] = false;
+              }
+            }
+            break;
+          }
           case 'github':
             try {
               await githubHelper.getUser(sub);

src/services/utils.js

@@ -1,8 +1,7 @@
 import yaml from 'js-yaml';
 import '../libs/clunderscore';
 import presets from '../data/presets';
-
-const origin = `${window.location.protocol}//${window.location.host}`;
+import constants from '../data/constants';
 
 // For utils.uid()
 const uidLength = 16;
@@ -16,7 +15,18 @@ const parseQueryParams = (params) => {
   const result = {};
   params.split('&').forEach((param) => {
     const [key, value] = param.split('=').map(decodeURIComponent);
-    if (key) {
+    if (key && value != null) {
+      result[key] = value;
+    }
+  });
+  return result;
+};
+
+// For utils.setQueryParams()
+const filterParams = (params = {}) => {
+  const result = {};
+  Object.entries(params).forEach(([key, value]) => {
+    if (key && value != null) {
       result[key] = value;
     }
   });
@@ -67,12 +77,9 @@ Object.keys(presets).forEach((key) => {
 
 export default {
   computedPresets,
-  cleanTrashAfter: 7 * 24 * 60 * 60 * 1000, // 7 days
-  origin,
-  oauth2RedirectUri: `${origin}/oauth2/callback`,
   queryParams: parseQueryParams(window.location.hash.slice(1)),
   setQueryParams(params = {}) {
-    this.queryParams = params;
+    this.queryParams = filterParams(params);
     const serializedParams = Object.entries(this.queryParams).map(([key, value]) =>
       `${encodeURIComponent(key)}=${encodeURIComponent(value)}`).join('&');
     const hash = `#${serializedParams}`;
@@ -80,39 +87,17 @@ export default {
       window.location.replace(hash);
     }
   },
-  types: [
-    'contentState',
-    'syncedContent',
-    'content',
-    'file',
-    'folder',
-    'syncLocation',
-    'publishLocation',
-    'data',
-  ],
-  localStorageDataIds: [
-    'workspaces',
-    'settings',
-    'layoutSettings',
-    'tokens',
-  ],
-  userIdPrefixes: {
-    go: 'google',
-    gh: 'github',
-  },
-  textMaxLength: 250000,
   sanitizeText(text) {
-    const result = `${text || ''}`.slice(0, this.textMaxLength);
+    const result = `${text || ''}`.slice(0, constants.textMaxLength);
     // last char must be a `\n`.
     return `${result}\n`.replace(/\n\n$/, '\n');
   },
-  defaultName: 'Untitled',
   sanitizeName(name) {
     return `${name || ''}`
       // Replace `/`, control characters and other kind of spaces with a space
       .replace(/[/\x00-\x1F\x7f-\xa0\s]+/g, ' ').trim() // eslint-disable-line no-control-regex
       // Keep only 250 characters
-      .slice(0, 250) || this.defaultName;
+      .slice(0, 250) || constants.defaultName;
   },
   deepCopy,
   serializeObject(obj) {

src/services/workspaceSvc.js

@@ -1,5 +1,6 @@
 import store from '../store';
 import utils from './utils';
+import constants from '../data/constants';
 
 const forbiddenFolderNameMatcher = /^\.stackedit-data$|^\.stackedit-trash$|\.md$|\.sync$|\.publish$/;
 
@@ -35,7 +36,7 @@ export default {
     // Show warning dialogs
     if (!background) {
       // If name is being stripped
-      if (item.name !== utils.defaultName && item.name !== name) {
+      if (item.name !== constants.defaultName && item.name !== name) {
         await store.dispatch('modal/open', {
           type: 'stripName',
           item,
@@ -83,7 +84,7 @@ export default {
 
     // Show warning dialogs
     // If name has been stripped
-    if (sanitizedName !== utils.defaultName && sanitizedName !== item.name) {
+    if (sanitizedName !== constants.defaultName && sanitizedName !== item.name) {
       await store.dispatch('modal/open', {
         type: 'stripName',
         item,

src/store/content.js

@@ -1,6 +1,6 @@
 import DiffMatchPatch from 'diff-match-patch';
 import moduleTemplate from './moduleTemplate';
-import empty from '../data/emptyContent';
+import empty from '../data/empties/emptyContent';
 import utils from '../services/utils';
 import cledit from '../services/editor/cledit';
 

src/store/contentState.js

@@ -1,5 +1,5 @@
 import moduleTemplate from './moduleTemplate';
-import empty from '../data/emptyContentState';
+import empty from '../data/empties/emptyContentState';
 
 const module = moduleTemplate(empty, true);
 

src/store/data.js

@@ -1,14 +1,15 @@
 import Vue from 'vue';
 import yaml from 'js-yaml';
 import utils from '../services/utils';
-import defaultWorkspaces from '../data/defaultWorkspaces';
-import defaultSettings from '../data/defaultSettings.yml';
-import defaultLocalSettings from '../data/defaultLocalSettings';
-import defaultLayoutSettings from '../data/defaultLayoutSettings';
-import plainHtmlTemplate from '../data/plainHtmlTemplate.html';
-import styledHtmlTemplate from '../data/styledHtmlTemplate.html';
-import styledHtmlWithTocTemplate from '../data/styledHtmlWithTocTemplate.html';
-import jekyllSiteTemplate from '../data/jekyllSiteTemplate.html';
+import defaultWorkspaces from '../data/defaults/defaultWorkspaces';
+import defaultSettings from '../data/defaults/defaultSettings.yml';
+import defaultLocalSettings from '../data/defaults/defaultLocalSettings';
+import defaultLayoutSettings from '../data/defaults/defaultLayoutSettings';
+import plainHtmlTemplate from '../data/templates/plainHtmlTemplate.html';
+import styledHtmlTemplate from '../data/templates/styledHtmlTemplate.html';
+import styledHtmlWithTocTemplate from '../data/templates/styledHtmlWithTocTemplate.html';
+import jekyllSiteTemplate from '../data/templates/jekyllSiteTemplate.html';
+import constants from '../data/constants';
 
 const itemTemplate = (id, data = {}) => ({
   id,
@@ -33,7 +34,7 @@ const empty = (id) => {
 };
 
 // Item IDs that will be stored in the localStorage
-const lsItemIdSet = new Set(utils.localStorageDataIds);
+const lsItemIdSet = new Set(constants.localStorageDataIds);
 
 // Getter/setter/patcher factories
 const getter = id => state => ((lsItemIdSet.has(id)
@@ -58,13 +59,13 @@ const layoutSettingsToggler = propertyName => ({ getters, dispatch }, value) =>
   [propertyName]: value === undefined ? !getters.layoutSettings[propertyName] : value,
 });
 const notEnoughSpace = (getters) => {
-  const constants = getters['layout/constants'];
+  const layoutConstants = getters['layout/constants'];
   const showGutter = getters['discussion/currentDiscussion'];
-  return document.body.clientWidth < constants.editorMinWidth +
-    constants.explorerWidth +
-    constants.sideBarWidth +
-    constants.buttonBarWidth +
-    (showGutter ? constants.gutterWidth : 0);
+  return document.body.clientWidth < layoutConstants.editorMinWidth +
+    layoutConstants.explorerWidth +
+    layoutConstants.sideBarWidth +
+    layoutConstants.buttonBarWidth +
+    (showGutter ? layoutConstants.gutterWidth : 0);
 };
 
 // For templates

src/store/explorer.js

@@ -1,6 +1,6 @@
 import Vue from 'vue';
-import emptyFile from '../data/emptyFile';
-import emptyFolder from '../data/emptyFolder';
+import emptyFile from '../data/empties/emptyFile';
+import emptyFolder from '../data/empties/emptyFolder';
 
 const setter = propertyName => (state, value) => {
   state[propertyName] = value;

src/store/file.js

@@ -1,5 +1,5 @@
 import moduleTemplate from './moduleTemplate';
-import empty from '../data/emptyFile';
+import empty from '../data/empties/emptyFile';
 
 const module = moduleTemplate(empty);
 

src/store/folder.js

@@ -1,5 +1,5 @@
 import moduleTemplate from './moduleTemplate';
-import empty from '../data/emptyFolder';
+import empty from '../data/empties/emptyFolder';
 
 const module = moduleTemplate(empty);
 

src/store/index.js

@@ -19,8 +19,9 @@ import syncedContent from './syncedContent';
 import userInfo from './userInfo';
 import workspace from './workspace';
 import locationTemplate from './locationTemplate';
-import emptyPublishLocation from '../data/emptyPublishLocation';
-import emptySyncLocation from '../data/emptySyncLocation';
+import emptyPublishLocation from '../data/empties/emptyPublishLocation';
+import emptySyncLocation from '../data/empties/emptySyncLocation';
+import constants from '../data/constants';
 
 Vue.use(Vuex);
 
@@ -77,7 +78,7 @@ const store = new Vuex.Store({
   getters: {
     allItemsById: (state) => {
       const result = {};
-      utils.types.forEach(type => Object.assign(result, state[type].itemsById));
+      constants.types.forEach(type => Object.assign(result, state[type].itemsById));
       return result;
     },
     pathsByItemId: (state, getters) => {
@@ -86,7 +87,7 @@ const store = new Vuex.Store({
       const getPath = (item) => {
         let itemPath = result[item.id];
         if (!itemPath) {
-          if (item.parendId === 'trash') {
+          if (item.parentId === 'trash') {
             itemPath = `.stackedit-trash/${item.name}`;
           } else {
             let { name } = item;
@@ -150,14 +151,19 @@ const store = new Vuex.Store({
       });
       return result;
     },
+    itemIdsByGitPath: (state, { gitPathsByItemId }) => {
+      const result = {};
+      Object.entries(gitPathsByItemId).forEach(([id, path]) => {
+        result[path] = id;
+      });
+      return result;
+    },
     itemsByGitPath: (state, { allItemsById, gitPathsByItemId }) => {
       const result = {};
       Object.entries(gitPathsByItemId).forEach(([id, path]) => {
         const item = allItemsById[id];
         if (item) {
-          const items = result[path] || [];
-          items.push(item);
-          result[path] = items;
+          result[path] = item;
         }
       });
       return result;

src/store/locationTemplate.js

@@ -1,5 +1,6 @@
 import moduleTemplate from './moduleTemplate';
 import providerRegistry from '../services/providers/common/providerRegistry';
+import utils from '../services/utils';
 
 const addToGroup = (groups, item) => {
   const list = groups[item.fileId];
@@ -54,7 +55,7 @@ export default (empty) => {
         const provider = providerRegistry.providersById[location.providerId];
         return {
           ...location,
-          description: provider.getLocationDescription(location),
+          description: utils.sanitizeName(provider.getLocationDescription(location)),
           url: provider.getLocationUrl(location),
         };
       });
@@ -74,7 +75,8 @@ export default (empty) => {
         id: 'main',
         providerId: workspaceProvider.id,
         fileId,
-        description: workspaceProvider.getSyncDataDescription(fileSyncData, contentSyncData),
+        description: utils.sanitizeName(workspaceProvider
+          .getSyncDataDescription(fileSyncData, contentSyncData)),
         url: workspaceProvider.getSyncDataUrl(fileSyncData, contentSyncData),
       }, ...current];
     },

src/store/notification.js

@@ -1,3 +1,5 @@
+import providerRegistry from '../services/providers/common/providerRegistry';
+
 const defaultTimeout = 5000;
 
 export default {
@@ -34,7 +36,8 @@ export default {
         } else if (error.status) {
           const location = rootState.queue.currentLocation;
           if (location.providerId) {
-            item.content = `HTTP error ${error.status} on ${location.providerId} location.`;
+            const provider = providerRegistry.providersById[location.providerId];
+            item.content = `HTTP error ${error.status} on ${provider.name} location.`;
           } else {
             item.content = `HTTP error ${error.status}.`;
           }

src/store/syncedContent.js

@@ -1,5 +1,5 @@
 import moduleTemplate from './moduleTemplate';
-import empty from '../data/emptySyncedContent';
+import empty from '../data/empties/emptySyncedContent';
 
 const module = moduleTemplate(empty, true);
 

src/store/workspace.js

@@ -1,5 +1,6 @@
 import utils from '../services/utils';
 import providerRegistry from '../services/providers/common/providerRegistry';
+import constants from '../data/constants';
 
 export default {
   namespaced: true,
@@ -22,14 +23,14 @@ export default {
       Object.entries(rootGetters['data/workspaces']).forEach(([id, workspace]) => {
         const sanitizedWorkspace = {
           id,
-          providerId: mainWorkspaceToken && 'googleDriveAppData',
+          providerId: 'googleDriveAppData',
           sub: mainWorkspaceToken && mainWorkspaceToken.sub,
           ...workspace,
         };
         // Filter workspaces that don't have a provider
         const workspaceProvider = providerRegistry.providersById[sanitizedWorkspace.providerId];
         if (workspaceProvider) {
-          // Rebuild the url with the current hostname
+          // Build the url with the current hostname
           const params = workspaceProvider.getWorkspaceParams(sanitizedWorkspace);
           sanitizedWorkspace.url = utils.addQueryParams('app', params, true);
           sanitizedWorkspace.locationUrl = workspaceProvider
@@ -81,7 +82,7 @@ export default {
       if (!loginToken) {
         return null;
       }
-      const prefix = utils.someResult(Object.entries(utils.userIdPrefixes), ([key, value]) => {
+      const prefix = utils.someResult(Object.entries(constants.userIdPrefixes), ([key, value]) => {
         if (rootGetters[`data/${value}TokensBySub`][loginToken.sub]) {
           return key;
         }

src/styles/app.scss

@@ -173,7 +173,7 @@ textarea {
   width: 100%;
   max-width: 100%;
   color: inherit;
-  height: 2.5rem;
+  height: 2.4rem;
 
   &:focus {
     outline: none;