merge develop & resolve conflict

2019-03-29 10:11:28 -04:00 · 2019-03-29 10:11:28 -04:00 · 783cc00dd0
parent 5fd589d5e7 25370083b6
commit 783cc00dd0
28 changed files with 695 additions and 236 deletions
--- a/src/App.scss
+++ b/src/App.scss
@ -767,3 +767,54 @@ nav {
 .btn.btn-default {
  min-height: 28px;
 }
+
+.autocomplete {
+  &-panel {
+    position: relative;
+
+    &-body {
+      margin: 0 0.5em 0 0.5em;
+      border-radius: $fallback--tooltipRadius;
+      border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
+      position: absolute;
+      z-index: 1;
+      box-shadow: 1px 2px 4px rgba(0, 0, 0, 0.5);
+      // this doesn't match original but i don't care, making it uniform.
+      box-shadow: var(--popupShadow);
+      min-width: 75%;
+      background: $fallback--bg;
+      background: var(--bg, $fallback--bg);
+      color: $fallback--lightText;
+      color: var(--lightText, $fallback--lightText);
+    }
+  }
+
+  &-item {
+    cursor: pointer;
+    padding: 0.2em 0.4em 0.2em 0.4em;
+    border-bottom: 1px solid rgba(0, 0, 0, 0.4);
+    display: flex;
+
+    img {
+      width: 24px;
+      height: 24px;
+      object-fit: contain;
+    }
+
+    span {
+      line-height: 24px;
+      margin: 0 0.1em 0 0.2em;
+    }
+
+    small {
+      margin-left: .5em;
+      color: $fallback--faint;
+      color: var(--faint, $fallback--faint);
+    }
+
+    &.highlighted {
+      background-color: $fallback--fg;
+      background-color: var(--lightBg, $fallback--fg);
+    }
+  }
+}
--- a/src/boot/after_store.js
+++ b/src/boot/after_store.js
@ -241,7 +241,7 @@ const afterStoreSetup = async ({ store, i18n }) => {

  // Now we have the server settings and can try logging in
  if (store.state.oauth.token) {
-    store.dispatch('loginUser', store.state.oauth.token)
+    await store.dispatch('loginUser', store.state.oauth.token)
  }

  const router = new VueRouter({
--- a/src/components/conversation-page/conversation-page.vue
+++ b/src/components/conversation-page/conversation-page.vue
@ -1,5 +1,9 @@
 <template>
-  <conversation :collapsable="false" :statusoid="statusoid"></conversation>
+  <conversation
+    :collapsable="false"
+    isPage="true"
+    :statusoid="statusoid"
+  ></conversation>
 </template>

 <script src="./conversation-page.js"></script>
--- a/src/components/conversation/conversation.js
+++ b/src/components/conversation/conversation.js
@ -1,10 +1,12 @@
-import { reduce, filter } from 'lodash'
+import { reduce, filter, findIndex } from 'lodash'
 import { set } from 'vue'
 import Status from '../status/status.vue'

 const sortById = (a, b) => {
-  const seqA = Number(a.id)
-  const seqB = Number(b.id)
+  const idA = a.type === 'retweet' ? a.retweeted_status.id : a.id
+  const idB = b.type === 'retweet' ? b.retweeted_status.id : b.id
+  const seqA = Number(idA)
+  const seqB = Number(idB)
  const isSeqA = !Number.isNaN(seqA)
  const isSeqB = !Number.isNaN(seqB)
  if (isSeqA && isSeqB) {
@ -14,12 +16,19 @@ const sortById = (a, b) => {
  } else if (!isSeqA && isSeqB) {
    return 1
  } else {
-    return a.id < b.id ? -1 : 1
+    return idA < idB ? -1 : 1
  }
 }

-const sortAndFilterConversation = (conversation) => {
+const sortAndFilterConversation = (conversation, statusoid) => {
+  if (statusoid.type === 'retweet') {
+    conversation = filter(
+      conversation,
+      (status) => (status.type === 'retweet' || status.id !== statusoid.retweeted_status.id)
+    )
+  } else {
    conversation = filter(conversation, (status) => status.type !== 'retweet')
+  }
  return conversation.filter(_ => _).sort(sortById)
 }

@ -27,13 +36,20 @@ const conversation = {
  data () {
    return {
      highlight: null,
+      expanded: false,
      converationStatusIds: []
    }
  },
  props: [
    'statusoid',
-    'collapsable'
+    'collapsable',
+    'isPage'
  ],
+  created () {
+    if (this.isPage) {
+      this.fetchConversation()
+    }
+  },
  computed: {
    status () {
      return this.statusoid
@ -59,12 +75,22 @@ const conversation = {
        return []
      }

+      if (!this.isExpanded) {
+        return [this.status]
+      }
+
      const statusesObject = this.$store.state.statuses.allStatusesObject
      const conversation = this.idsToShow.reduce((acc, id) => {
        acc.push(statusesObject[id])
        return acc
      }, [])
-      return sortAndFilterConversation(conversation)
+
+      const statusIndex = findIndex(conversation, { id: this.statusId })
+      if (statusIndex !== -1) {
+        conversation[statusIndex] = this.status
+      }
+
+      return sortAndFilterConversation(conversation, this.status)
    },
    replies () {
      let i = 1
@ -82,16 +108,21 @@ const conversation = {
        i++
        return result
      }, {})
+    },
+    isExpanded () {
+      return this.expanded || this.isPage
    }
  },
  components: {
    Status
  },
-  created () {
-    this.fetchConversation()
-  },
  watch: {
-    '$route': 'fetchConversation'
+    '$route': 'fetchConversation',
+    expanded (value) {
+      if (value) {
+        this.fetchConversation()
+      }
+    }
  },
  methods: {
    fetchConversation () {
@ -101,9 +132,9 @@ const conversation = {
            this.$store.dispatch('addNewStatuses', { statuses: ancestors })
            this.$store.dispatch('addNewStatuses', { statuses: descendants })
            set(this, 'converationStatusIds', [].concat(
-              ancestors.map(_ => _.id),
+              ancestors.map(_ => _.id).filter(_ => _ !== this.statusId),
              this.statusId,
-              descendants.map(_ => _.id)))
+              descendants.map(_ => _.id).filter(_ => _ !== this.statusId)))
          })
          .then(() => this.setHighlight(this.statusId))
      } else {
@ -117,10 +148,19 @@ const conversation = {
      return this.replies[id] || []
    },
    focused (id) {
-      return id === this.statusId
+      return (this.isExpanded) && id === this.status.id
    },
    setHighlight (id) {
      this.highlight = id
+    },
+    getHighlight () {
+      return this.isExpanded ? this.highlight : null
+    },
+    toggleExpanded () {
+      this.expanded = !this.expanded
+      if (!this.expanded) {
+        this.setHighlight(null)
+      }
    }
  }
 }
--- a/src/components/conversation/conversation.vue
+++ b/src/components/conversation/conversation.vue
@ -1,26 +1,42 @@
 <template>
-  <div class="timeline panel panel-default">
-    <div class="panel-heading conversation-heading">
+  <div class="timeline panel-default" :class="[isExpanded ? 'panel' : 'panel-disabled']">
+    <div v-if="isExpanded" class="panel-heading conversation-heading">
      <span class="title"> {{ $t('timeline.conversation') }} </span>
      <span v-if="collapsable">
-        <a href="#" @click.prevent="$emit('toggleExpanded')">{{ $t('timeline.collapse') }}</a>
+        <a href="#" @click.prevent="toggleExpanded">{{ $t('timeline.collapse') }}</a>
      </span>
    </div>
-    <div class="panel-body">
-      <div class="timeline">
    <status
      v-for="status in conversation"
-          @goto="setHighlight" :key="status.id"
-          :inlineExpanded="collapsable" :statusoid="status"
-          :expandable='false' :focused="focused(status.id)"
-          :inConversation='true'
-          :highlight="highlight"
+      @goto="setHighlight"
+      @toggleExpanded="toggleExpanded"
+      :key="status.id"
+      :inlineExpanded="collapsable"
+      :statusoid="status"
+      :expandable='!expanded'
+      :focused="focused(status.id)"
+      :inConversation="isExpanded"
+      :highlight="getHighlight()"
      :replies="getReplies(status.id)"
-          class="status-fadein">
-        </status>
-      </div>
-    </div>
+      class="status-fadein panel-body"
+    />
  </div>
 </template>

 <script src="./conversation.js"></script>
+
+<style lang="scss">
+@import '../../_variables.scss';
+
+.timeline {
+  .panel-disabled {
+    .status-el {
+      border-left: none;
+      border-bottom-width: 1px;
+      border-bottom-style: solid;
+      border-color: var(--border, $fallback--border);
+      border-radius: 0;
+    }
+  }
+}
+</style>
--- a/src/components/emoji-input/emoji-input.js
+++ b/src/components/emoji-input/emoji-input.js
@ -0,0 +1,107 @@
+import Completion from '../../services/completion/completion.js'
+import { take, filter, map } from 'lodash'
+
+const EmojiInput = {
+  props: [
+    'value',
+    'placeholder',
+    'type',
+    'classname'
+  ],
+  data () {
+    return {
+      highlighted: 0,
+      caret: 0
+    }
+  },
+  computed: {
+    suggestions () {
+      const firstchar = this.textAtCaret.charAt(0)
+      if (firstchar === ':') {
+        if (this.textAtCaret === ':') { return }
+        const matchedEmoji = filter(this.emoji.concat(this.customEmoji), (emoji) => emoji.shortcode.startsWith(this.textAtCaret.slice(1)))
+        if (matchedEmoji.length <= 0) {
+          return false
+        }
+        return map(take(matchedEmoji, 5), ({shortcode, image_url, utf}, index) => ({
+          shortcode: `:${shortcode}:`,
+          utf: utf || '',
+          // eslint-disable-next-line camelcase
+          img: utf ? '' : this.$store.state.instance.server + image_url,
+          highlighted: index === this.highlighted
+        }))
+      } else {
+        return false
+      }
+    },
+    textAtCaret () {
+      return (this.wordAtCaret || {}).word || ''
+    },
+    wordAtCaret () {
+      const word = Completion.wordAtPosition(this.value, this.caret - 1) || {}
+      return word
+    },
+    emoji () {
+      return this.$store.state.instance.emoji || []
+    },
+    customEmoji () {
+      return this.$store.state.instance.customEmoji || []
+    }
+  },
+  methods: {
+    replace (replacement) {
+      const newValue = Completion.replaceWord(this.value, this.wordAtCaret, replacement)
+      this.$emit('input', newValue)
+      this.caret = 0
+    },
+    replaceEmoji (e) {
+      const len = this.suggestions.length || 0
+      if (this.textAtCaret === ':' || e.ctrlKey) { return }
+      if (len > 0) {
+        e.preventDefault()
+        const emoji = this.suggestions[this.highlighted]
+        const replacement = emoji.utf || (emoji.shortcode + ' ')
+        const newValue = Completion.replaceWord(this.value, this.wordAtCaret, replacement)
+        this.$emit('input', newValue)
+        this.caret = 0
+        this.highlighted = 0
+      }
+    },
+    cycleBackward (e) {
+      const len = this.suggestions.length || 0
+      if (len > 0) {
+        e.preventDefault()
+        this.highlighted -= 1
+        if (this.highlighted < 0) {
+          this.highlighted = this.suggestions.length - 1
+        }
+      } else {
+        this.highlighted = 0
+      }
+    },
+    cycleForward (e) {
+      const len = this.suggestions.length || 0
+      if (len > 0) {
+        if (e.shiftKey) { return }
+        e.preventDefault()
+        this.highlighted += 1
+        if (this.highlighted >= len) {
+          this.highlighted = 0
+        }
+      } else {
+        this.highlighted = 0
+      }
+    },
+    onKeydown (e) {
+      e.stopPropagation()
+    },
+    onInput (e) {
+      this.$emit('input', e.target.value)
+    },
+    setCaret ({target: {selectionStart}}) {
+      this.caret = selectionStart
+    }
+  }
+}
+
+export default EmojiInput
--- a/src/components/emoji-input/emoji-input.vue
+++ b/src/components/emoji-input/emoji-input.vue
@ -0,0 +1,64 @@
+<template>
+  <div class="emoji-input">
+    <input
+      v-if="type !== 'textarea'"
+      :class="classname"
+      :type="type"
+      :value="value"
+      :placeholder="placeholder"
+      @input="onInput"
+      @click="setCaret"
+      @keyup="setCaret"
+      @keydown="onKeydown"
+      @keydown.down="cycleForward"
+      @keydown.up="cycleBackward"
+      @keydown.shift.tab="cycleBackward"
+      @keydown.tab="cycleForward"
+      @keydown.enter="replaceEmoji"
+    />
+    <textarea
+      v-else
+      :class="classname"
+      :value="value"
+      :placeholder="placeholder"
+      @input="onInput"
+      @click="setCaret"
+      @keyup="setCaret"
+      @keydown="onKeydown"
+      @keydown.down="cycleForward"
+      @keydown.up="cycleBackward"
+      @keydown.shift.tab="cycleBackward"
+      @keydown.tab="cycleForward"
+      @keydown.enter="replaceEmoji"
+    ></textarea>
+    <div class="autocomplete-panel" v-if="suggestions">
+      <div class="autocomplete-panel-body">
+        <div
+          v-for="(emoji, index) in suggestions"
+          :key="index"
+          @click="replace(emoji.utf || (emoji.shortcode + ' '))"
+          class="autocomplete-item"
+          :class="{ highlighted: emoji.highlighted }"
+        >
+          <span v-if="emoji.img">
+            <img :src="emoji.img" />
+          </span>
+          <span v-else>{{emoji.utf}}</span>
+          <span>{{emoji.shortcode}}</span>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script src="./emoji-input.js"></script>
+
+<style lang="scss">
+@import '../../_variables.scss';
+
+.emoji-input {
+  .form-control {
+    width: 100%;
+  }
+}
+</style>
--- a/src/components/post_status_form/post_status_form.js
+++ b/src/components/post_status_form/post_status_form.js
@ -1,5 +1,6 @@
 import statusPoster from '../../services/status_poster/status_poster.service.js'
 import MediaUpload from '../media_upload/media_upload.vue'
+import EmojiInput from '../emoji-input/emoji-input.vue'
 import fileTypeService from '../../services/file_type/file_type.service.js'
 import Completion from '../../services/completion/completion.js'
 import { take, filter, reject, map, uniqBy } from 'lodash'
@ -28,7 +29,8 @@ const PostStatusForm = {
    'subject'
  ],
  components: {
-    MediaUpload
+    MediaUpload,
+    EmojiInput
  },
  mounted () {
    this.resize(this.$refs.textarea)
--- a/src/components/post_status_form/post_status_form.vue
+++ b/src/components/post_status_form/post_status_form.vue
@ -10,12 +10,13 @@
        <router-link :to="{ name: 'user-settings' }">{{ $t('post_status.account_not_locked_warning_link') }}</router-link>
      </i18n>
      <p v-if="this.newStatus.visibility == 'direct'" class="visibility-notice">{{ $t('post_status.direct_warning') }}</p>
-      <input
+      <EmojiInput
        v-if="newStatus.spoilerText || alwaysShowSubject"
        type="text"
        :placeholder="$t('post_status.content_warning')"
        v-model="newStatus.spoilerText"
-        class="form-cw">
+        classname="form-control"
+      />
      <textarea
        ref="textarea"
        @click="setCaret"
@ -55,17 +56,21 @@
        </div>
      </div>
    </div>
-    <div style="position:relative;" v-if="candidates">
-        <div class="autocomplete-panel">
-          <div v-for="candidate in candidates" @click="replace(candidate.utf || (candidate.screen_name + ' '))">
-            <div class="autocomplete" :class="{ highlighted: candidate.highlighted }">
-              <span v-if="candidate.img"><img :src="candidate.img"></img></span>
+    <div class="autocomplete-panel" v-if="candidates">
+        <div class="autocomplete-panel-body">
+          <div
+            v-for="(candidate, index) in candidates"
+            :key="index"
+            @click="replace(candidate.utf || (candidate.screen_name + ' '))"
+            class="autocomplete-item"
+            :class="{ highlighted: candidate.highlighted }"
+          >
+            <span v-if="candidate.img"><img :src="candidate.img" /></span>
            <span v-else>{{candidate.utf}}</span>
            <span>{{candidate.screen_name}}<small>{{candidate.name}}</small></span>
          </div>
        </div>
      </div>
-      </div>
      <div class='form-bottom'>
        <media-upload ref="mediaUpload" @uploading="disableSubmit" @uploaded="addMediaFile" @upload-failed="uploadFailed" :drop-files="dropFiles"></media-upload>

@ -261,50 +266,5 @@
    cursor: pointer;
    z-index: 4;
  }
-
-  .autocomplete-panel {
-    margin: 0 0.5em 0 0.5em;
-    border-radius: $fallback--tooltipRadius;
-    border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
-    position: absolute;
-    z-index: 1;
-    box-shadow: 1px 2px 4px rgba(0, 0, 0, 0.5);
-    // this doesn't match original but i don't care, making it uniform.
-    box-shadow: var(--popupShadow);
-    min-width: 75%;
-    background: $fallback--bg;
-    background: var(--bg, $fallback--bg);
-    color: $fallback--lightText;
-    color: var(--lightText, $fallback--lightText);
-  }
-
-  .autocomplete {
-    cursor: pointer;
-    padding: 0.2em 0.4em 0.2em 0.4em;
-    border-bottom: 1px solid rgba(0, 0, 0, 0.4);
-    display: flex;
-
-    img {
-      width: 24px;
-      height: 24px;
-      object-fit: contain;
-    }
-
-    span {
-      line-height: 24px;
-      margin: 0 0.1em 0 0.2em;
-    }
-
-    small {
-      margin-left: .5em;
-      color: $fallback--faint;
-      color: var(--faint, $fallback--faint);
-    }
-
-    &.highlighted {
-      background-color: $fallback--fg;
-      background-color: var(--lightBg, $fallback--fg);
-    }
-  }
 }
 </style>
--- a/src/components/side_drawer/side_drawer.js
+++ b/src/components/side_drawer/side_drawer.js
@ -1,17 +1,16 @@
 import UserCard from '../user_card/user_card.vue'
 import { unseenNotificationsFromStore } from '../../services/notification_utils/notification_utils'
-
-// TODO: separate touch gesture stuff into their own utils if more components want them
-const deltaCoord = (oldCoord, newCoord) => [newCoord[0] - oldCoord[0], newCoord[1] - oldCoord[1]]
-
-const touchEventCoord = e => ([e.touches[0].screenX, e.touches[0].screenY])
+import GestureService from '../../services/gesture_service/gesture_service'

 const SideDrawer = {
  props: [ 'logout' ],
  data: () => ({
    closed: true,
-    touchCoord: [0, 0]
+    closeGesture: undefined
  }),
+  created () {
+    this.closeGesture = GestureService.swipeGesture(GestureService.DIRECTION_LEFT, this.toggleDrawer)
+  },
  components: { UserCard },
  computed: {
    currentUser () {
@ -46,13 +45,10 @@ const SideDrawer = {
      this.toggleDrawer()
    },
    touchStart (e) {
-      this.touchCoord = touchEventCoord(e)
+      GestureService.beginSwipe(e, this.closeGesture)
    },
    touchMove (e) {
-      const delta = deltaCoord(this.touchCoord, touchEventCoord(e))
-      if (delta[0] < -30 && Math.abs(delta[1]) < Math.abs(delta[0]) && !this.closed) {
-        this.toggleDrawer()
-      }
+      GestureService.updateSwipe(e, this.closeGesture)
    }
  }
 }
--- a/src/components/side_drawer/side_drawer.vue
+++ b/src/components/side_drawer/side_drawer.vue
@ -2,6 +2,7 @@
  <div class="side-drawer-container"
    :class="{ 'side-drawer-container-closed': closed, 'side-drawer-container-open': !closed }"
  >
+    <div class="side-drawer-darken" :class="{ 'side-drawer-darken-closed': closed}" />
    <div class="side-drawer"
      :class="{'side-drawer-closed': closed}"
      @touchstart="touchStart"
@ -111,16 +112,32 @@
  height: 100%;
  display: flex;
  align-items: stretch;
+  transition-duration: 0s;
+  transition-property: transform;
 }

 .side-drawer-container-open {
+  transform: translate(0%);
+}
+
+.side-drawer-container-closed {
+  transition-delay: 0.35s;
+  transform: translate(-100%);
+}
+
+.side-drawer-darken {
+  top: 0;
+  left: 0;
+  width: 100vw;
+  height: 100vh;
+  position: fixed;
+  z-index: -1;
  transition: 0.35s;
  transition-property: background-color;
  background-color: rgba(0, 0, 0, 0.5);
 }

-.side-drawer-container-closed {
-  left: -100%;
+.side-drawer-darken-closed {
  background-color: rgba(0, 0, 0, 0);
 }

@ -130,8 +147,9 @@

 .side-drawer {
  overflow-x: hidden;
-  transition: 0.35s;
  transition-timing-function: cubic-bezier(0, 1, 0.5, 1);
+  transition: 0.35s;
+  transition-property: transform;
  margin: 0 0 0 -100px;
  padding: 0 0 1em 100px;
  width: 80%;
--- a/src/components/status/status.js
+++ b/src/components/status/status.js
@ -310,7 +310,6 @@ const Status = {
      this.replying = !this.replying
    },
    gotoOriginal (id) {
-      // only handled by conversation, not status_or_conversation
      if (this.inConversation) {
        this.$emit('goto', id)
      }
--- a/src/components/status/status.vue
+++ b/src/components/status/status.vue
@ -12,7 +12,7 @@
      </div>
    </template>
    <template v-else>
-      <div v-if="retweet && !noHeading" :class="[repeaterClass, { highlighted: repeaterStyle }]" :style="[repeaterStyle]" class="media container retweet-info">
+      <div v-if="retweet && !noHeading && !inConversation" :class="[repeaterClass, { highlighted: repeaterStyle }]" :style="[repeaterStyle]" class="media container retweet-info">
        <UserAvatar class="media-left" v-if="retweet" :betterShadow="betterShadow" :src="statusoid.user.profile_image_url_original"/>
        <div class="media-body faint">
          <span class="user-name">
@ -24,7 +24,7 @@
        </div>
      </div>

-      <div :class="[userClass, { highlighted: userStyle, 'is-retweet': retweet }]" :style="[ userStyle ]" class="media status">
+      <div :class="[userClass, { highlighted: userStyle, 'is-retweet': retweet && !inConversation }]" :style="[ userStyle ]" class="media status">
        <div v-if="!noHeading" class="media-left">
          <router-link :to="userProfileLink" @click.stop.prevent.capture.native="toggleUserExpanded">
            <UserAvatar :compact="compact" :betterShadow="betterShadow" :src="status.user.profile_image_url_original"/>
@ -135,9 +135,8 @@

          <div v-if="!noHeading && !isPreview" class='status-actions media-body'>
            <div v-if="loggedIn">
-              <a href="#" v-on:click.prevent="toggleReplying" :title="$t('tool_tip.reply')">
-                <i class="button-icon icon-reply" :class="{'icon-reply-active': replying}"></i>
-              </a>
+              <i class="button-icon icon-reply" v-on:click.prevent="toggleReplying" :title="$t('tool_tip.reply')" :class="{'icon-reply-active': replying}"></i>
+              <span v-if="status.replies_count > 0">{{status.replies_count}}</span>
            </div>
            <retweet-button :visibility='status.visibility' :loggedIn='loggedIn' :status='status'></retweet-button>
            <favorite-button :loggedIn='loggedIn' :status='status'></favorite-button>
@ -551,6 +550,7 @@ $status-margin: 0.75em;
 .icon-reply:hover {
  color: $fallback--cBlue;
  color: var(--cBlue, $fallback--cBlue);
+  cursor: pointer;
 }

 .icon-reply.icon-reply-active {
--- a/src/components/status_or_conversation/status_or_conversation.js
+++ b/src/components/status_or_conversation/status_or_conversation.js
@ -1,22 +0,0 @@
-import Status from '../status/status.vue'
-import Conversation from '../conversation/conversation.vue'
-
-const statusOrConversation = {
-  props: ['statusoid'],
-  data () {
-    return {
-      expanded: false
-    }
-  },
-  components: {
-    Status,
-    Conversation
-  },
-  methods: {
-    toggleExpanded () {
-      this.expanded = !this.expanded
-    }
-  }
-}
-
-export default statusOrConversation
--- a/src/components/status_or_conversation/status_or_conversation.vue
+++ b/src/components/status_or_conversation/status_or_conversation.vue
@ -1,14 +0,0 @@
-<template>
-  <div>
-    <conversation v-if="expanded" @toggleExpanded="toggleExpanded" :collapsable="true" :statusoid="statusoid"></conversation>
-    <status v-if="!expanded" @toggleExpanded="toggleExpanded" :expandable="true" :inConversation="false" :focused="false" :statusoid="statusoid"></status>
-  </div>
-</template>
-
-<script src="./status_or_conversation.js"></script>
-
-<style lang="scss">
- .spacer {
-   height: 1em
- }
-</style>
--- a/src/components/timeline/timeline.js
+++ b/src/components/timeline/timeline.js
@ -1,6 +1,6 @@
 import Status from '../status/status.vue'
 import timelineFetcher from '../../services/timeline_fetcher/timeline_fetcher.service.js'
-import StatusOrConversation from '../status_or_conversation/status_or_conversation.vue'
+import Conversation from '../conversation/conversation.vue'
 import { throttle } from 'lodash'

 const Timeline = {
@ -43,7 +43,7 @@ const Timeline = {
  },
  components: {
    Status,
-    StatusOrConversation
+    Conversation
  },
  created () {
    const store = this.$store
--- a/src/components/timeline/timeline.vue
+++ b/src/components/timeline/timeline.vue
@ -16,7 +16,13 @@
    </div>
    <div :class="classes.body">
      <div class="timeline">
-        <status-or-conversation v-for="status in timeline.visibleStatuses" :key="status.id" v-bind:statusoid="status" class="status-fadein"></status-or-conversation>
+        <conversation 
+          v-for="status in timeline.visibleStatuses"
+          class="status-fadein"
+          :key="status.id"
+          :statusoid="status"
+          :collapsable="true"
+        />
      </div>
    </div>
    <div :class="classes.footer">
--- a/src/components/user_settings/user_settings.js
+++ b/src/components/user_settings/user_settings.js
@ -7,6 +7,7 @@ import StyleSwitcher from '../style_switcher/style_switcher.vue'
 import fileSizeFormatService from '../../services/file_size_format/file_size_format.js'
 import BlockCard from '../block_card/block_card.vue'
 import MuteCard from '../mute_card/mute_card.vue'
+import EmojiInput from '../emoji-input/emoji-input.vue'
 import withSubscription from '../../hocs/with_subscription/with_subscription'
 import withList from '../../hocs/with_list/with_list'

@ -69,7 +70,8 @@ const UserSettings = {
    TabSwitcher,
    ImageCropper,
    BlockList,
-    MuteList
+    MuteList,
+    EmojiInput
  },
  computed: {
    user () {
--- a/src/components/user_settings/user_settings.vue
+++ b/src/components/user_settings/user_settings.vue
@ -22,9 +22,18 @@
          <div class="setting-item" >
            <h2>{{$t('settings.name_bio')}}</h2>
            <p>{{$t('settings.name')}}</p>
-            <input class='name-changer' id='username' v-model="newName"></input>
+            <EmojiInput 
+              type="text"
+              v-model="newName"
+              id="username"
+              classname="name-changer"
+            />
            <p>{{$t('settings.bio')}}</p>
-            <textarea class="bio" v-model="newBio"></textarea>
+            <EmojiInput
+              type="textarea"
+              v-model="newBio"
+              classname="bio"
+            />
            <p>
              <input type="checkbox" v-model="newLocked" id="account-locked">
              <label for="account-locked">{{$t('settings.lock_account_description')}}</label>
@ -61,7 +70,7 @@
            <h2>{{$t('settings.avatar')}}</h2>
            <p class="visibility-notice">{{$t('settings.avatar_size_instruction')}}</p>
            <p>{{$t('settings.current_avatar')}}</p>
-            <img :src="user.profile_image_url_original" class="current-avatar"></img>
+            <img :src="user.profile_image_url_original" class="current-avatar" />
            <p>{{$t('settings.set_new_avatar')}}</p>
            <button class="btn" type="button" id="pick-avatar" v-show="pickAvatarBtnVisible">{{$t('settings.upload_a_photo')}}</button>
            <image-cropper trigger="#pick-avatar" :submitHandler="submitAvatar" @open="pickAvatarBtnVisible=false" @close="pickAvatarBtnVisible=true" />
@ -69,12 +78,11 @@
          <div class="setting-item">
            <h2>{{$t('settings.profile_banner')}}</h2>
            <p>{{$t('settings.current_profile_banner')}}</p>
-            <img :src="user.cover_photo" class="banner"></img>
+            <img :src="user.cover_photo" class="banner" />
            <p>{{$t('settings.set_new_profile_banner')}}</p>
-            <img class="banner" v-bind:src="bannerPreview" v-if="bannerPreview">
-            </img>
+            <img class="banner" v-bind:src="bannerPreview" v-if="bannerPreview" />
            <div>
-              <input type="file" @change="uploadFile('banner', $event)" ></input>
+              <input type="file" @change="uploadFile('banner', $event)" />
            </div>
            <i class=" icon-spin4 animate-spin uploading" v-if="bannerUploading"></i>
            <button class="btn btn-default" v-else-if="bannerPreview" @click="submitBanner">{{$t('general.submit')}}</button>
@ -86,10 +94,9 @@
          <div class="setting-item">
            <h2>{{$t('settings.profile_background')}}</h2>
            <p>{{$t('settings.set_new_profile_background')}}</p>
-            <img class="bg" v-bind:src="backgroundPreview" v-if="backgroundPreview">
-            </img>
+            <img class="bg" v-bind:src="backgroundPreview" v-if="backgroundPreview" />
            <div>
-              <input type="file" @change="uploadFile('background', $event)" ></input>
+              <input type="file" @change="uploadFile('background', $event)" />
            </div>
            <i class=" icon-spin4 animate-spin uploading" v-if="backgroundUploading"></i>
            <button class="btn btn-default" v-else-if="backgroundPreview" @click="submitBg">{{$t('general.submit')}}</button>
@ -165,7 +172,7 @@
            <h2>{{$t('settings.follow_import')}}</h2>
            <p>{{$t('settings.import_followers_from_a_csv_file')}}</p>
            <form>
-              <input type="file" ref="followlist" v-on:change="followListChange"></input>
+              <input type="file" ref="followlist" v-on:change="followListChange" />
            </form>
            <i class=" icon-spin4 animate-spin uploading" v-if="followListUploading"></i>
            <button class="btn btn-default" v-else @click="importFollows">{{$t('general.submit')}}</button>
--- a/src/lib/persisted_state.js
+++ b/src/lib/persisted_state.js
@ -60,9 +60,6 @@ export default function createPersistedState ({
            merge({}, store.state, savedState)
          )
        }
-        if (store.state.oauth.token) {
-          store.dispatch('loginUser', store.state.oauth.token)
-        }
        loaded = true
      } catch (e) {
        console.log("Couldn't load state")
--- a/src/modules/statuses.js
+++ b/src/modules/statuses.js
@ -433,13 +433,6 @@ const statuses = {
      // Optimistic favoriting...
      commit('setFavorited', { status, value: true })
      apiService.favorite({ id: status.id, credentials: rootState.users.currentUser.credentials })
-        .then(response => {
-          if (response.ok) {
-            return response.json()
-          } else {
-            return {}
-          }
-        })
        .then(status => {
          commit('setFavoritedConfirm', { status })
        })
@ -448,13 +441,6 @@ const statuses = {
      // Optimistic favoriting...
      commit('setFavorited', { status, value: false })
      apiService.unfavorite({ id: status.id, credentials: rootState.users.currentUser.credentials })
-        .then(response => {
-          if (response.ok) {
-            return response.json()
-          } else {
-            return {}
-          }
-        })
        .then(status => {
          commit('setFavoritedConfirm', { status })
        })
--- a/src/modules/users.js
+++ b/src/modules/users.js
@ -1,5 +1,5 @@
 import backendInteractorService from '../services/backend_interactor_service/backend_interactor_service.js'
-import { compact, map, each, merge, find } from 'lodash'
+import { compact, map, each, merge, find, last } from 'lodash'
 import { set } from 'vue'
 import { registerPushNotifications, unregisterPushNotifications } from '../services/push/push.js'
 import oauthApi from '../services/new_api/oauth'
@ -52,23 +52,23 @@ export const mutations = {
    state.loggingIn = false
  },
  // TODO Clean after ourselves?
-  addFriends (state, { id, friends, page }) {
+  addFriends (state, { id, friends }) {
    const user = state.usersObject[id]
    each(friends, friend => {
      if (!find(user.friends, { id: friend.id })) {
        user.friends.push(friend)
      }
    })
-    user.friendsPage = page + 1
+    user.lastFriendId = last(friends).id
  },
-  addFollowers (state, { id, followers, page }) {
+  addFollowers (state, { id, followers }) {
    const user = state.usersObject[id]
    each(followers, follower => {
      if (!find(user.followers, { id: follower.id })) {
        user.followers.push(follower)
      }
    })
-    user.followersPage = page + 1
+    user.lastFollowerId = last(followers).id
  },
  // Because frontend doesn't have a reason to keep these stuff in memory
  // outside of viewing someones user profile.
@ -78,7 +78,7 @@ export const mutations = {
      return
    }
    user.friends = []
-    user.friendsPage = 0
+    user.lastFriendId = null
  },
  clearFollowers (state, userId) {
    const user = state.usersObject[userId]
@ -86,7 +86,7 @@ export const mutations = {
      return
    }
    user.followers = []
-    user.followersPage = 0
+    user.lastFollowerId = null
  },
  addNewUsers (state, users) {
    each(users, (user) => mergeOrAdd(state.users, state.usersObject, user))
@ -219,10 +219,10 @@ const users = {
    addFriends ({ rootState, commit }, fetchBy) {
      return new Promise((resolve, reject) => {
        const user = rootState.users.usersObject[fetchBy]
-        const page = user.friendsPage || 1
-        rootState.api.backendInteractor.fetchFriends({ id: user.id, page })
+        const maxId = user.lastFriendId
+        rootState.api.backendInteractor.fetchFriends({ id: user.id, maxId })
          .then((friends) => {
-            commit('addFriends', { id: user.id, friends, page })
+            commit('addFriends', { id: user.id, friends })
            resolve(friends)
          }).catch(() => {
            reject()
@ -231,10 +231,10 @@ const users = {
    },
    addFollowers ({ rootState, commit }, fetchBy) {
      const user = rootState.users.usersObject[fetchBy]
-      const page = user.followersPage || 1
-      return rootState.api.backendInteractor.fetchFollowers({ id: user.id, page })
+      const maxId = user.lastFollowerId
+      return rootState.api.backendInteractor.fetchFollowers({ id: user.id, maxId })
        .then((followers) => {
-          commit('addFollowers', { id: user.id, followers, page })
+          commit('addFollowers', { id: user.id, followers })
          return followers
        })
    },
--- a/src/services/api/api.service.js
+++ b/src/services/api/api.service.js
@ -1,21 +1,7 @@
 /* eslint-env browser */
 const LOGIN_URL = '/api/account/verify_credentials.json'
-const FRIENDS_TIMELINE_URL = '/api/statuses/friends_timeline.json'
 const ALL_FOLLOWING_URL = '/api/qvitter/allfollowing'
-const PUBLIC_TIMELINE_URL = '/api/statuses/public_timeline.json'
-const PUBLIC_AND_EXTERNAL_TIMELINE_URL = '/api/statuses/public_and_external_timeline.json'
-const TAG_TIMELINE_URL = '/api/statusnet/tags/timeline'
-const FAVORITE_URL = '/api/favorites/create'
-const UNFAVORITE_URL = '/api/favorites/destroy'
-const RETWEET_URL = '/api/statuses/retweet'
-const UNRETWEET_URL = '/api/statuses/unretweet'
-const STATUS_DELETE_URL = '/api/statuses/destroy'
 const MENTIONS_URL = '/api/statuses/mentions.json'
-const DM_TIMELINE_URL = '/api/statuses/dm_timeline.json'
-const FOLLOWERS_URL = '/api/statuses/followers.json'
-const FRIENDS_URL = '/api/statuses/friends.json'
-const FOLLOWING_URL = '/api/friendships/create.json'
-const UNFOLLOWING_URL = '/api/friendships/destroy.json'
 const REGISTRATION_URL = '/api/account/register.json'
 const AVATAR_UPDATE_URL = '/api/qvitter/update_avatar.json'
 const BG_UPDATE_URL = '/api/qvitter/update_background_image.json'
@ -33,11 +19,24 @@ const SUGGESTIONS_URL = '/api/v1/suggestions'

 const MASTODON_USER_FAVORITES_TIMELINE_URL = '/api/v1/favourites'
 const MASTODON_USER_NOTIFICATIONS_URL = '/api/v1/notifications'
+const MASTODON_FAVORITE_URL = id => `/api/v1/statuses/${id}/favourite`
+const MASTODON_UNFAVORITE_URL = id => `/api/v1/statuses/${id}/unfavourite`
+const MASTODON_RETWEET_URL = id => `/api/v1/statuses/${id}/reblog`
+const MASTODON_UNRETWEET_URL = id => `/api/v1/statuses/${id}/unreblog`
+const MASTODON_DELETE_URL = id => `/api/v1/statuses/${id}`
+const MASTODON_FOLLOW_URL = id => `/api/v1/accounts/${id}/follow`
+const MASTODON_UNFOLLOW_URL = id => `/api/v1/accounts/${id}/unfollow`
+const MASTODON_FOLLOWING_URL = id => `/api/v1/accounts/${id}/following`
+const MASTODON_FOLLOWERS_URL = id => `/api/v1/accounts/${id}/followers`
+const MASTODON_DIRECT_MESSAGES_TIMELINE_URL = '/api/v1/timelines/direct'
+const MASTODON_PUBLIC_TIMELINE = '/api/v1/timelines/public'
+const MASTODON_USER_HOME_TIMELINE_URL = '/api/v1/timelines/home'
 const MASTODON_STATUS_URL = id => `/api/v1/statuses/${id}`
 const MASTODON_STATUS_CONTEXT_URL = id => `/api/v1/statuses/${id}/context`
 const MASTODON_USER_URL = '/api/v1/accounts'
 const MASTODON_USER_RELATIONSHIPS_URL = '/api/v1/accounts/relationships'
 const MASTODON_USER_TIMELINE_URL = id => `/api/v1/accounts/${id}/statuses`
+const MASTODON_TAG_TIMELINE_URL = tag => `/api/v1/timelines/tag/${tag}`
 const MASTODON_USER_BLOCKS_URL = '/api/v1/blocks/'
 const MASTODON_USER_MUTES_URL = '/api/v1/mutes/'
 const MASTODON_BLOCK_USER_URL = id => `/api/v1/accounts/${id}/block`
@ -211,7 +210,7 @@ const externalProfile = ({profileUrl, credentials}) => {
 }

 const followUser = ({id, credentials}) => {
-  let url = `${FOLLOWING_URL}?user_id=${id}`
+  let url = MASTODON_FOLLOW_URL(id)
  return fetch(url, {
    headers: authHeaders(credentials),
    method: 'POST'
@ -219,7 +218,7 @@ const followUser = ({id, credentials}) => {
 }

 const unfollowUser = ({id, credentials}) => {
-  let url = `${UNFOLLOWING_URL}?user_id=${id}`
+  let url = MASTODON_UNFOLLOW_URL(id)
  return fetch(url, {
    headers: authHeaders(credentials),
    method: 'POST'
@ -276,28 +275,36 @@ const fetchUserRelationship = ({id, credentials}) => {
    })
 }

-const fetchFriends = ({id, page, credentials}) => {
-  let url = `${FRIENDS_URL}?user_id=${id}`
-  if (page) {
-    url = url + `&page=${page}`
-  }
+const fetchFriends = ({id, maxId, sinceId, limit = 20, credentials}) => {
+  let url = MASTODON_FOLLOWING_URL(id)
+  const args = [
+    maxId && `max_id=${maxId}`,
+    sinceId && `since_id=${sinceId}`,
+    limit && `limit=${limit}`
+  ].filter(_ => _).join('&')
+
+  url = url + (args ? '?' + args : '')
  return fetch(url, { headers: authHeaders(credentials) })
    .then((data) => data.json())
    .then((data) => data.map(parseUser))
 }

 const exportFriends = ({id, credentials}) => {
-  let url = `${FRIENDS_URL}?user_id=${id}&all=true`
+  let url = MASTODON_FOLLOWING_URL(id) + `?all=true`
  return fetch(url, { headers: authHeaders(credentials) })
    .then((data) => data.json())
    .then((data) => data.map(parseUser))
 }

-const fetchFollowers = ({id, page, credentials}) => {
-  let url = `${FOLLOWERS_URL}?user_id=${id}`
-  if (page) {
-    url = url + `&page=${page}`
-  }
+const fetchFollowers = ({id, maxId, sinceId, limit = 20, credentials}) => {
+  let url = MASTODON_FOLLOWERS_URL(id)
+  const args = [
+    maxId && `max_id=${maxId}`,
+    sinceId && `since_id=${sinceId}`,
+    limit && `limit=${limit}`
+  ].filter(_ => _).join('&')
+
+  url += args ? '?' + args : ''
  return fetch(url, { headers: authHeaders(credentials) })
    .then((data) => data.json())
    .then((data) => data.map(parseUser))
@ -347,16 +354,16 @@ const fetchStatus = ({id, credentials}) => {

 const fetchTimeline = ({timeline, credentials, since = false, until = false, userId = false, tag = false, withMuted = false}) => {
  const timelineUrls = {
-    public: PUBLIC_TIMELINE_URL,
-    friends: FRIENDS_TIMELINE_URL,
+    public: MASTODON_PUBLIC_TIMELINE,
+    friends: MASTODON_USER_HOME_TIMELINE_URL,
    mentions: MENTIONS_URL,
-    dms: DM_TIMELINE_URL,
+    dms: MASTODON_DIRECT_MESSAGES_TIMELINE_URL,
    notifications: MASTODON_USER_NOTIFICATIONS_URL,
-    'publicAndExternal': PUBLIC_AND_EXTERNAL_TIMELINE_URL,
+    'publicAndExternal': MASTODON_PUBLIC_TIMELINE,
    user: MASTODON_USER_TIMELINE_URL,
    media: MASTODON_USER_TIMELINE_URL,
    favorites: MASTODON_USER_FAVORITES_TIMELINE_URL,
-    tag: TAG_TIMELINE_URL
+    tag: MASTODON_TAG_TIMELINE_URL
  }
  const isNotifications = timeline === 'notifications'
  const params = []
@ -374,11 +381,17 @@ const fetchTimeline = ({timeline, credentials, since = false, until = false, use
    params.push(['max_id', until])
  }
  if (tag) {
-    url += `/${tag}.json`
+    url = url(tag)
  }
  if (timeline === 'media') {
    params.push(['only_media', 1])
  }
+  if (timeline === 'public') {
+    params.push(['local', true])
+  }
+  if (timeline === 'public' || timeline === 'publicAndExternal') {
+    params.push(['only_media', false])
+  }

  params.push(['count', 20])
  params.push(['with_muted', withMuted])
@ -415,31 +428,63 @@ const verifyCredentials = (user) => {
 }

 const favorite = ({ id, credentials }) => {
-  return fetch(`${FAVORITE_URL}/${id}.json`, {
+  return fetch(MASTODON_FAVORITE_URL(id), {
    headers: authHeaders(credentials),
    method: 'POST'
  })
+    .then(response => {
+      if (response.ok) {
+        return response.json()
+      } else {
+        throw new Error('Error favoriting post')
+      }
+    })
+    .then((data) => parseStatus(data))
 }

 const unfavorite = ({ id, credentials }) => {
-  return fetch(`${UNFAVORITE_URL}/${id}.json`, {
+  return fetch(MASTODON_UNFAVORITE_URL(id), {
    headers: authHeaders(credentials),
    method: 'POST'
  })
+    .then(response => {
+      if (response.ok) {
+        return response.json()
+      } else {
+        throw new Error('Error removing favorite')
+      }
+    })
+    .then((data) => parseStatus(data))
 }

 const retweet = ({ id, credentials }) => {
-  return fetch(`${RETWEET_URL}/${id}.json`, {
+  return fetch(MASTODON_RETWEET_URL(id), {
    headers: authHeaders(credentials),
    method: 'POST'
  })
+    .then(response => {
+      if (response.ok) {
+        return response.json()
+      } else {
+        throw new Error('Error repeating post')
+      }
+    })
+    .then((data) => parseStatus(data))
 }

 const unretweet = ({ id, credentials }) => {
-  return fetch(`${UNRETWEET_URL}/${id}.json`, {
+  return fetch(MASTODON_UNRETWEET_URL(id), {
    headers: authHeaders(credentials),
    method: 'POST'
  })
+    .then(response => {
+      if (response.ok) {
+        return response.json()
+      } else {
+        throw new Error('Error removing repeat')
+      }
+    })
+    .then((data) => parseStatus(data))
 }

 const postStatus = ({credentials, status, spoilerText, visibility, sensitive, mediaIds = [], inReplyToStatusId, contentType}) => {
@ -476,9 +521,9 @@ const postStatus = ({credentials, status, spoilerText, visibility, sensitive, me
 }

 const deleteStatus = ({ id, credentials }) => {
-  return fetch(`${STATUS_DELETE_URL}/${id}.json`, {
+  return fetch(MASTODON_DELETE_URL(id), {
    headers: authHeaders(credentials),
-    method: 'POST'
+    method: 'DELETE'
  })
 }

--- a/src/services/backend_interactor_service/backend_interactor_service.js
+++ b/src/services/backend_interactor_service/backend_interactor_service.js
@ -10,16 +10,16 @@ const backendInteractorService = (credentials) => {
    return apiService.fetchConversation({id, credentials})
  }

-  const fetchFriends = ({id, page}) => {
-    return apiService.fetchFriends({id, page, credentials})
+  const fetchFriends = ({id, maxId, sinceId, limit}) => {
+    return apiService.fetchFriends({id, maxId, sinceId, limit, credentials})
  }

  const exportFriends = ({id}) => {
    return apiService.exportFriends({id, credentials})
  }

-  const fetchFollowers = ({id, page}) => {
-    return apiService.fetchFollowers({id, page, credentials})
+  const fetchFollowers = ({id, maxId, sinceId, limit}) => {
+    return apiService.fetchFollowers({id, maxId, sinceId, limit, credentials})
  }

  const fetchAllFollowing = ({username}) => {
--- a/src/services/entity_normalizer/entity_normalizer.service.js
+++ b/src/services/entity_normalizer/entity_normalizer.service.js
@ -177,6 +177,7 @@ export const parseStatus = (data) => {

    output.in_reply_to_status_id = data.in_reply_to_id
    output.in_reply_to_user_id = data.in_reply_to_account_id
+    output.replies_count = data.replies_count

    // Missing!! fix in UI?
    // output.in_reply_to_screen_name = ???
--- a/src/services/follow_manipulate/follow_manipulate.js
+++ b/src/services/follow_manipulate/follow_manipulate.js
@ -19,7 +19,7 @@ const fetchUser = (attempt, user, store) => new Promise((resolve, reject) => {
 export const requestFollow = (user, store) => new Promise((resolve, reject) => {
  store.state.api.backendInteractor.followUser(user.id)
    .then((updated) => {
-      store.commit('addNewUsers', [updated])
+      store.commit('updateUserRelationship', [updated])

      // For locked users we just mark it that we sent the follow request
      if (updated.locked) {
@ -66,7 +66,7 @@ export const requestFollow = (user, store) => new Promise((resolve, reject) => {
 export const requestUnfollow = (user, store) => new Promise((resolve, reject) => {
  store.state.api.backendInteractor.unfollowUser(user.id)
    .then((updated) => {
-      store.commit('addNewUsers', [updated])
+      store.commit('updateUserRelationship', [updated])
      resolve({
        updated
      })
--- a/src/services/gesture_service/gesture_service.js
+++ b/src/services/gesture_service/gesture_service.js
@ -0,0 +1,74 @@
+
+const DIRECTION_LEFT = [-1, 0]
+const DIRECTION_RIGHT = [1, 0]
+const DIRECTION_UP = [0, -1]
+const DIRECTION_DOWN = [0, 1]
+
+const deltaCoord = (oldCoord, newCoord) => [newCoord[0] - oldCoord[0], newCoord[1] - oldCoord[1]]
+
+const touchEventCoord = e => ([e.touches[0].screenX, e.touches[0].screenY])
+
+const vectorLength = v => Math.sqrt(v[0] * v[0] + v[1] * v[1])
+
+const perpendicular = v => [v[1], -v[0]]
+
+const dotProduct = (v1, v2) => v1[0] * v2[0] + v1[1] * v2[1]
+
+const project = (v1, v2) => {
+  const scalar = (dotProduct(v1, v2) / dotProduct(v2, v2))
+  return [scalar * v2[0], scalar * v2[1]]
+}
+
+// direction: either use the constants above or an arbitrary 2d vector.
+// threshold: how many Px to move from touch origin before checking if the
+//    callback should be called.
+// divergentTolerance: a scalar for much of divergent direction we tolerate when
+//    above threshold. for example, with 1.0 we only call the callback if
+//    divergent component of delta is < 1.0 * direction component of delta.
+const swipeGesture = (direction, onSwipe, threshold = 30, perpendicularTolerance = 1.0) => {
+  return {
+    direction,
+    onSwipe,
+    threshold,
+    perpendicularTolerance,
+    _startPos: [0, 0],
+    _swiping: false
+  }
+}
+
+const beginSwipe = (event, gesture) => {
+  gesture._startPos = touchEventCoord(event)
+  gesture._swiping = true
+}
+
+const updateSwipe = (event, gesture) => {
+  if (!gesture._swiping) return
+  // movement too small
+  const delta = deltaCoord(gesture._startPos, touchEventCoord(event))
+  if (vectorLength(delta) < gesture.threshold) return
+  // movement is opposite from direction
+  if (dotProduct(delta, gesture.direction) < 0) return
+  // movement perpendicular to direction is too much
+  const towardsDir = project(delta, gesture.direction)
+  const perpendicularDir = perpendicular(gesture.direction)
+  const towardsPerpendicular = project(delta, perpendicularDir)
+  if (
+    vectorLength(towardsDir) * gesture.perpendicularTolerance <
+    vectorLength(towardsPerpendicular)
+  ) return
+
+  gesture.onSwipe()
+  gesture._swiping = false
+}
+
+const GestureService = {
+  DIRECTION_LEFT,
+  DIRECTION_RIGHT,
+  DIRECTION_UP,
+  DIRECTION_DOWN,
+  swipeGesture,
+  beginSwipe,
+  updateSwipe
+}
+
+export default GestureService
--- a/test/unit/specs/services/gesture_service/gesture_service.spec.js
+++ b/test/unit/specs/services/gesture_service/gesture_service.spec.js
@ -0,0 +1,120 @@
+import GestureService from 'src/services/gesture_service/gesture_service.js'
+
+const mockTouchEvent = (x, y) => ({
+  touches: [
+    {
+      screenX: x,
+      screenY: y
+    }
+  ]
+})
+
+describe.only('GestureService', () => {
+  describe('swipeGesture', () => {
+    it('calls the callback on a successful swipe', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(200, 100), gesture)
+
+      expect(swiped).to.eql(true)
+    })
+
+    it('calls the callback only once per begin', () => {
+      let hits = 0
+      const callback = () => { hits += 1 }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(150, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(200, 100), gesture)
+
+      expect(hits).to.eql(1)
+    })
+
+    it('doesn\'t call the callback on an opposite swipe', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(0, 100), gesture)
+
+      expect(swiped).to.eql(false)
+    })
+
+    it('doesn\'t call the callback on a swipe below threshold', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback,
+        100
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(150, 100), gesture)
+
+      expect(swiped).to.eql(false)
+    })
+
+    it('doesn\'t call the callback on a perpendicular swipe', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback,
+        30,
+        0.5
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(150, 200), gesture)
+
+      expect(swiped).to.eql(false)
+    })
+
+    it('calls the callback on perpendicular swipe if within tolerance', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback,
+        30,
+        2.0
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(150, 150), gesture)
+
+      expect(swiped).to.eql(true)
+    })
+
+    it('works with any arbitrary 2d directions', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        [-1, -1],
+        callback,
+        30,
+        0.1
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(60, 60), gesture)
+
+      expect(swiped).to.eql(true)
+    })
+  })
+})