From 7e344419330855dbbf10896c39e91b4e6861dd57 Mon Sep 17 00:00:00 2001
From: Jules Laplace <julescarbon@gmail.com>
Date: Thu, 1 Apr 2021 17:30:37 +0200
Subject: displaying custom cursors on the frontend

---
 frontend/app/types.js                              |  1 +
 frontend/app/views/index/components/graph.form.js  |  6 +++++
 frontend/app/views/page/components/page.editor.js  | 13 ++++++++-
 frontend/app/views/page/page.actions.js            | 10 +++++++
 frontend/app/views/page/page.container.js          |  3 ++-
 frontend/app/views/page/page.css                   |  7 +++++
 frontend/app/views/page/page.reducer.js            | 31 ++++++++++++++++++++++
 frontend/app/views/tile/components/tile.form.js    | 17 +++++++++++-
 frontend/app/views/tile/forms/tile.constants.js    |  1 +
 .../app/views/tile/forms/tile.form.hyperlink.js    | 11 +++++++-
 frontend/app/views/tile/handles/tile.gradient.js   | 15 ++++++-----
 frontend/app/views/tile/handles/tile.image.js      | 15 ++++++-----
 frontend/app/views/tile/handles/tile.link.js       | 15 ++++++-----
 frontend/app/views/tile/handles/tile.script.js     |  2 +-
 frontend/app/views/tile/handles/tile.text.js       | 22 ++++++++-------
 frontend/app/views/tile/handles/tile.video.js      | 25 ++++++++++-------
 frontend/app/views/tile/tile.utils.js              | 20 ++++++++++++++
 frontend/site/site/site.reducer.js                 | 13 ++++++++-
 frontend/site/viewer/viewer.container.js           |  4 ++-
 19 files changed, 188 insertions(+), 43 deletions(-)

(limited to 'frontend')

diff --git a/frontend/app/types.js b/frontend/app/types.js
index a830e71..a0dc717 100644
--- a/frontend/app/types.js
+++ b/frontend/app/types.js
@@ -17,6 +17,7 @@ export const page = crud_type('page', [
   'show_tile_list', 'hide_tile_list', 'toggle_tile_list',
   'toggle_popups', 'load_popups',
   'toggle_sidebar_side',
+  'toggle_cursor_list', 'pick_cursor',
 ])
 
 export const tile = crud_type('tile', [
diff --git a/frontend/app/views/index/components/graph.form.js b/frontend/app/views/index/components/graph.form.js
index 5710beb..aa30d02 100644
--- a/frontend/app/views/index/components/graph.form.js
+++ b/frontend/app/views/index/components/graph.form.js
@@ -170,6 +170,12 @@ export default class GraphForm extends Component {
             data={data.settings}
             onChange={this.handleSettingsChange}
           />
+          <TextArea
+            title="Custom fonts"
+            name="custom_fonts"
+            data={data.settings}
+            onChange={this.handleSettingsChange}
+          />
           <SubmitButton
             title={submitTitle}
             onClick={this.handleSubmit}
diff --git a/frontend/app/views/page/components/page.editor.js b/frontend/app/views/page/components/page.editor.js
index a3e8513..cd61932 100644
--- a/frontend/app/views/page/components/page.editor.js
+++ b/frontend/app/views/page/components/page.editor.js
@@ -24,6 +24,7 @@ const defaultState = {
     w: 0, h: 0,
   },
   tile: null,
+  cursors: {},
 }
 
 class PageEditor extends Component {
@@ -62,7 +63,15 @@ class PageEditor extends Component {
     document.body.addEventListener('mouseup', this.handleMouseUp)
     window.addEventListener('resize', this.handleWindowResize)
     const bounds = this.getBoundingClientRect()
-    this.setState({ bounds })
+
+    let cursors = this.props.graph.show.res.uploads
+      .filter(upload => upload.tag === 'cursor')
+      .reduce((a,b) => {
+        a[b.id] = b
+        return a
+      }, {})
+
+    this.setState({ bounds, cursors })
   }
 
   componentDidUpdate(prevProps) {
@@ -196,6 +205,7 @@ class PageEditor extends Component {
               tile={tile}
               bounds={this.state.bounds}
               videoBounds={videoBounds}
+              cursors={this.state.cursors}
               box={currentTile && tile.id === currentTile.id && currentBox}
               onMouseDown={e => this.handleMouseDown(e, tile)}
               onDoubleClick={e => this.props.pageActions.showEditTileForm(tile.id)}
@@ -210,6 +220,7 @@ class PageEditor extends Component {
             tile={temporaryTile}
             bounds={this.state.bounds}
             videoBounds={videoBounds}
+            cursors={this.state.cursors}
             box={currentTile && temporaryTile.id === currentTile.id && currentBox}
             onMouseDown={e => this.handleMouseDown(e, temporaryTile)}
             onMouseEnter={e => {}}
diff --git a/frontend/app/views/page/page.actions.js b/frontend/app/views/page/page.actions.js
index e42d539..4a87a7f 100644
--- a/frontend/app/views/page/page.actions.js
+++ b/frontend/app/views/page/page.actions.js
@@ -50,6 +50,16 @@ export const toggleTileList = () => dispatch => {
   dispatch({ type: types.page.toggle_tile_list })
 }
 
+// Cursor list
+
+export const toggleCursorList = visible => dispatch => {
+  dispatch({ type: types.page.toggle_cursor_list, visible })
+}
+
+export const pickCursor = cursor => dispatch => {
+  dispatch({ type: types.page.pick_cursor, cursor })
+}
+
 // Popups
 
 export const loadPopups = (page, popups) => dispatch => {
diff --git a/frontend/app/views/page/page.container.js b/frontend/app/views/page/page.container.js
index 0ad9806..27cf928 100644
--- a/frontend/app/views/page/page.container.js
+++ b/frontend/app/views/page/page.container.js
@@ -1,5 +1,4 @@
 import React, { Component } from 'react'
-import { Route } from 'react-router-dom'
 import { bindActionCreators } from 'redux'
 import { connect } from 'react-redux'
 
@@ -16,6 +15,7 @@ import PageEdit from 'app/views/graph/components/page.edit'
 import TileNew from 'app/views/tile/components/tile.new'
 import TileEdit from 'app/views/tile/components/tile.edit'
 import TileList from 'app/views/tile/components/tile.list'
+import CursorList from 'app/views/graph/components/cursor.list'
 
 import PageHeader from './components/page.header'
 import PageEditor from './components/page.editor'
@@ -72,6 +72,7 @@ class PageContainer extends Component {
         <div className='body'>
           <PageEditor />
           <div className={this.props.page.editor.sidebarOnRight ? 'sidebar' : 'sidebar left'}>
+            {this.props.page.editor.cursorList && <CursorList onClick={this.props.pageActions.pickCursor} />}
             {this.props.graph.editor.editingPage && <PageEdit />}
             {this.props.page.editor.addingTile && <TileNew />}
             {this.props.page.editor.editingTile && <TileEdit />}
diff --git a/frontend/app/views/page/page.css b/frontend/app/views/page/page.css
index 2e0efb9..8e6e156 100644
--- a/frontend/app/views/page/page.css
+++ b/frontend/app/views/page/page.css
@@ -174,3 +174,10 @@
   width: 6rem;
   max-width: 6rem;
 }
+
+/* sample cursor */
+
+.sampleCursor {
+  max-width: 50px;
+  max-height: 50px;
+}
diff --git a/frontend/app/views/page/page.reducer.js b/frontend/app/views/page/page.reducer.js
index a1f281a..9eb6ff7 100644
--- a/frontend/app/views/page/page.reducer.js
+++ b/frontend/app/views/page/page.reducer.js
@@ -11,7 +11,9 @@ const initialState = crudState('page', {
     tileList: false,
     showingPopups: true,
     sidebarOnRight: true,
+    cursorList: false,
     popups: {},
+    pickedCursor: null,
   },
   options: {
   }
@@ -98,6 +100,7 @@ export default function pageReducer(state = initialState, action) {
           addingTile: true,
           editingTile: false,
           tileList: false,
+          cursorList: false,
         }
       }
 
@@ -107,6 +110,7 @@ export default function pageReducer(state = initialState, action) {
         editor: {
           ...state.editor,
           addingTile: false,
+          cursorList: false,
         }
       }
 
@@ -118,6 +122,7 @@ export default function pageReducer(state = initialState, action) {
           addingTile: !state.editor.addingTile,
           editingTile: false,
           tileList: false,
+          cursorList: false,
         }
       }
 
@@ -131,6 +136,7 @@ export default function pageReducer(state = initialState, action) {
           editingTile: true,
           currentEditTileId: action.tile_id,
           tileList: false,
+          cursorList: false,
         }
       }
 
@@ -140,6 +146,7 @@ export default function pageReducer(state = initialState, action) {
         editor: {
           ...state.editor,
           editingTile: false,
+          cursorList: false,
         }
       }
 
@@ -152,6 +159,7 @@ export default function pageReducer(state = initialState, action) {
           addingTile: false,
           editingTile: false,
           tileList: true,
+          cursorList: false,
         }
       }
 
@@ -161,6 +169,7 @@ export default function pageReducer(state = initialState, action) {
         editor: {
           ...state.editor,
           tileList: false,
+          cursorList: false,
         }
       }
 
@@ -172,6 +181,7 @@ export default function pageReducer(state = initialState, action) {
           addingTile: false,
           editingTile: false,
           tileList: !state.editor.tileList,
+          cursorList: false,
         }
       }
 
@@ -183,6 +193,27 @@ export default function pageReducer(state = initialState, action) {
           addingTile: false,
           editingTile: false,
           tileList: false,
+          cursorList: false,
+        }
+      }
+
+    case types.page.toggle_cursor_list:
+      return {
+        ...state,
+        editor: {
+          ...state.editor,
+          cursorList: (typeof action.visible !== undefined)
+            ? action.visible : !state.editor.cursorList   
+        }
+      }
+
+    case types.page.pick_cursor:
+      return {
+        ...state,
+        editor: {
+          ...state.editor,
+          cursorList: false,
+          pickedCursor: action.cursor,
         }
       }
 
diff --git a/frontend/app/views/tile/components/tile.form.js b/frontend/app/views/tile/components/tile.form.js
index 372cd1d..b50af2f 100644
--- a/frontend/app/views/tile/components/tile.form.js
+++ b/frontend/app/views/tile/components/tile.form.js
@@ -54,6 +54,7 @@ class TileForm extends Component {
     modified: false,
     pageList: [],
     popupList: [],
+    cursors: {},
   }
 
   constructor(props){
@@ -88,7 +89,13 @@ class TileForm extends Component {
       ...POPUP_LIST_TOP_OPTIONS,
       ...Object.keys(page.editor.popups).map(popup_group => ({ name: popup_group, label: popup_group }))
     ]
-    this.setState({ pageList, popupList })
+    let cursors = this.props.graph.show.res.uploads
+      .filter(upload => upload.tag === 'cursor')
+      .reduce((a,b) => {
+        a[b.id] = b
+        return a
+      }, {})
+    this.setState({ pageList, popupList, cursors })
     if (isNew) {
       const newTile = TILE_CONSTRUCTORS.image({
         id: "new",
@@ -110,6 +117,10 @@ class TileForm extends Component {
         errorFields: new Set([]),
       })
     }
+    if (this.props.page.editor.pickedCursor !== prevProps.page.editor.pickedCursor) {
+      console.log("cursor >>", this.props.page.editor.pickedCursor.id)
+      this.handleSettingsSelect('custom_cursor_id', this.props.page.editor.pickedCursor.id)
+    }
   }
 
   componentWillUnmount() {
@@ -175,6 +186,9 @@ class TileForm extends Component {
         [name]: value,
       }
     })
+    if (name === 'cursor' && value === 'custom') {
+      this.props.pageActions.toggleCursorList(true)
+    }
   }
 
   handleAlignment(name, value) {
@@ -315,6 +329,7 @@ class TileForm extends Component {
           <TileHyperlinkForm
             tile={temporaryTile} errorFields={errorFields} parent={this}
             pageList={this.state.pageList} popupList={this.state.popupList}
+            cursors={this.state.cursors}
           />
           <TileMiscForm tile={temporaryTile} errorFields={errorFields} parent={this} />
           <TileSoundForm tile={temporaryTile} errorFields={errorFields} parent={this} />
diff --git a/frontend/app/views/tile/forms/tile.constants.js b/frontend/app/views/tile/forms/tile.constants.js
index f2dd0ad..d7dea31 100644
--- a/frontend/app/views/tile/forms/tile.constants.js
+++ b/frontend/app/views/tile/forms/tile.constants.js
@@ -58,6 +58,7 @@ export const CURSORS = [
   { name: 'hand_left', label: 'Left', },
   { name: 'hand_right', label: 'Right', },
   { name: 'unclickable', label: 'Unclickable', },
+  { name: 'custom', label: 'Custom', }
 ]
 
 export const MARQUEE_DIRECTIONS = [
diff --git a/frontend/app/views/tile/forms/tile.form.hyperlink.js b/frontend/app/views/tile/forms/tile.form.hyperlink.js
index c444748..4d3e0b5 100644
--- a/frontend/app/views/tile/forms/tile.form.hyperlink.js
+++ b/frontend/app/views/tile/forms/tile.form.hyperlink.js
@@ -11,12 +11,18 @@ import {
   NO_POPUP, OPEN_POPUP_LINK, CLOSE_POPUP_LINK
 } from './tile.constants'
 
-export default function TileHyperlinkForm({ tile, pageList, popupList, parent }) {
+export default function TileHyperlinkForm({ tile, pageList, popupList, cursors, parent }) {
   const isExternalLink = tile.target_page_id === EXTERNAL_LINK
   // const isPopupLink = (
   //   tile.target_page_id === OPEN_POPUP_LINK ||
   //   tile.target_page_id === CLOSE_POPUP_LINK
   // )
+  let cursor
+  console.log(tile.settings.cursor, tile.settings.custom_cursor_id)
+  if (tile.settings.cursor === 'custom' && tile.settings.custom_cursor_id) {
+    cursor = cursors[tile.settings.custom_cursor_id]
+    console.log(cursor)
+  }
   return (
     <div>
       <div className={'row selects'}>
@@ -36,6 +42,9 @@ export default function TileHyperlinkForm({ tile, pageList, popupList, parent })
           onChange={parent.handleSettingsSelect}
         />
       </div>
+      {cursor && (
+        <img src={cursor.url} className="sampleCursor" />
+      )}
       {isExternalLink && (
         <div>
           <TextInput
diff --git a/frontend/app/views/tile/handles/tile.gradient.js b/frontend/app/views/tile/handles/tile.gradient.js
index 0b20ace..8d7091f 100644
--- a/frontend/app/views/tile/handles/tile.gradient.js
+++ b/frontend/app/views/tile/handles/tile.gradient.js
@@ -1,7 +1,7 @@
 import React from 'react'
-import { generateTransform, unitsDimension, hexToRgb } from 'app/views/tile/tile.utils'
+import { generateTransform, unitsDimension, hexToRgb, pickCursor } from 'app/views/tile/tile.utils'
 
-export default function TileGradient({ tile, box, bounds, videoBounds, viewing, onMouseDown, onDoubleClick, onMouseEnter }) {
+export default function TileGradient({ tile, box, bounds, cursors, videoBounds, viewing, onMouseDown, onDoubleClick, onMouseEnter }) {
   // console.log(tile)
   const style = {
     transform: generateTransform(tile, box, bounds, videoBounds),
@@ -9,10 +9,13 @@ export default function TileGradient({ tile, box, bounds, videoBounds, viewing,
   }
   // console.log(generateTransform(tile))
   let className = ['tile', tile.type].join(' ')
-  if (tile.target_page_id || (viewing && tile.href)) {
-    if (viewing || tile.settings.cursor !== 'unclickable') {
-      className += ' ' + (tile.settings.cursor || 'hand_up')
-    }
+
+  let [cursorClass, cursorStyle] = pickCursor(tile, cursors, viewing)
+  if (cursorClass) {
+    className += " " + cursorClass
+  }
+  if (cursorStyle) {
+    style.cursor = cursorStyle
   }
 
   className += ' ' + tile.settings.align
diff --git a/frontend/app/views/tile/handles/tile.image.js b/frontend/app/views/tile/handles/tile.image.js
index c4d5e58..78b492e 100644
--- a/frontend/app/views/tile/handles/tile.image.js
+++ b/frontend/app/views/tile/handles/tile.image.js
@@ -1,7 +1,7 @@
 import React from 'react'
-import { generateTransform } from 'app/views/tile/tile.utils'
+import { generateTransform, pickCursor } from 'app/views/tile/tile.utils'
 
-export default function TileImage({ tile, box, bounds, videoBounds, viewing, onMouseDown, onDoubleClick, onMouseEnter }) {
+export default function TileImage({ tile, box, bounds, cursors, videoBounds, viewing, onMouseDown, onDoubleClick, onMouseEnter }) {
   // console.log(tile)
   const style = {
     transform: generateTransform(tile, box, bounds, videoBounds),
@@ -10,10 +10,13 @@ export default function TileImage({ tile, box, bounds, videoBounds, viewing, onM
   // console.log(generateTransform(tile))
   let content
   let className = ['tile', tile.type].join(' ')
-  if (tile.target_page_id || (viewing && tile.href)) {
-    if (viewing || tile.settings.cursor !== 'unclickable') {
-      className += ' ' + (tile.settings.cursor || 'hand_up')
-    }
+
+  let [cursorClass, cursorStyle] = pickCursor(tile, cursors, viewing)
+  if (cursorClass) {
+    className += " " + cursorClass
+  }
+  if (cursorStyle) {
+    style.cursor = cursorStyle
   }
 
   if (!tile.settings.url) {
diff --git a/frontend/app/views/tile/handles/tile.link.js b/frontend/app/views/tile/handles/tile.link.js
index 8ddc3ea..2d0e368 100644
--- a/frontend/app/views/tile/handles/tile.link.js
+++ b/frontend/app/views/tile/handles/tile.link.js
@@ -1,7 +1,7 @@
 import React from 'react'
-import { generateTransform, unitsDimension } from 'app/views/tile/tile.utils'
+import { generateTransform, unitsDimension, pickCursor } from 'app/views/tile/tile.utils'
 
-export default function TileLink({ tile, box, bounds, videoBounds, viewing, onMouseDown, onDoubleClick, onMouseEnter }) {
+export default function TileLink({ tile, box, bounds, videoBounds, cursors, viewing, onMouseDown, onDoubleClick, onMouseEnter }) {
   // console.log(tile)
   const style = {
     transform: generateTransform(tile, box, bounds, videoBounds),
@@ -9,10 +9,13 @@ export default function TileLink({ tile, box, bounds, videoBounds, viewing, onMo
   }
   // console.log(generateTransform(tile))
   let className = ['tile', tile.type].join(' ')
-  if (tile.target_page_id || (viewing && tile.href)) {
-    if (viewing || tile.settings.cursor !== 'unclickable') {
-      className += ' ' + (tile.settings.cursor || 'hand_up')
-    }
+
+  let [cursorClass, cursorStyle] = pickCursor(tile, cursors, viewing)
+  if (cursorClass) {
+    className += " " + cursorClass
+  }
+  if (cursorStyle) {
+    style.cursor = cursorStyle
   }
 
   let content = ""
diff --git a/frontend/app/views/tile/handles/tile.script.js b/frontend/app/views/tile/handles/tile.script.js
index e844adf..44a525b 100644
--- a/frontend/app/views/tile/handles/tile.script.js
+++ b/frontend/app/views/tile/handles/tile.script.js
@@ -10,7 +10,7 @@ export default class TileScript extends Component {
   }
   render() {
     if (viewing) {
-      return <div style={{ display: 'none' }} />
+      return null
     }
 
     const { tile, box, bounds, videoBounds, viewing, onMouseDown, onDoubleClick } = this.props
diff --git a/frontend/app/views/tile/handles/tile.text.js b/frontend/app/views/tile/handles/tile.text.js
index 6ef8734..cfd4b30 100644
--- a/frontend/app/views/tile/handles/tile.text.js
+++ b/frontend/app/views/tile/handles/tile.text.js
@@ -1,8 +1,12 @@
 import React from 'react'
-import { generateTransform, unitsDimension, hexToRgb } from 'app/views/tile/tile.utils'
+import { generateTransform, unitsDimension, hexToRgb, pickCursor } from 'app/views/tile/tile.utils'
 import Marquee from "react-fast-marquee"
 
-export default function TileScript({ tile, box, bounds, videoBounds, viewing, onMouseDown, onDoubleClick, onMouseEnter }) {
+export default function TileText({ tile, box, bounds, videoBounds, cursors, viewing, onMouseDown, onDoubleClick, onMouseEnter }) {
+  if (!tile.settings.content) {
+    return null
+  }
+
   // console.log(tile)
   const style = {
     transform: generateTransform(tile, box, bounds, videoBounds),
@@ -10,15 +14,15 @@ export default function TileScript({ tile, box, bounds, videoBounds, viewing, on
   }
   // console.log(generateTransform(tile))
   let className = ['tile', tile.type].join(' ')
-  if (tile.target_page_id || (viewing && tile.href)) {
-    if (viewing || tile.settings.cursor !== 'unclickable') {
-      className += ' ' + (tile.settings.cursor || 'hand_up')
-    }
-  }
 
-  if (!tile.settings.content) {
-    return null
+  let [cursorClass, cursorStyle] = pickCursor(tile, cursors, viewing)
+  if (cursorClass) {
+    className += " " + cursorClass
   }
+  if (cursorStyle) {
+    style.cursor = cursorStyle
+  }
+
   
   let content = <span dangerouslySetInnerHTML={{ __html: tile.settings.content }} />
   className += ' ' + tile.settings.align
diff --git a/frontend/app/views/tile/handles/tile.video.js b/frontend/app/views/tile/handles/tile.video.js
index e8dbc72..dbcc856 100644
--- a/frontend/app/views/tile/handles/tile.video.js
+++ b/frontend/app/views/tile/handles/tile.video.js
@@ -1,6 +1,6 @@
 import React, { Component } from 'react'
 
-import { generateTransform, generateVideoStyle } from 'app/views/tile/tile.utils'
+import { generateTransform, generateVideoStyle, pickCursor } from 'app/views/tile/tile.utils'
 import { timestampToSeconds } from 'app/utils'
 
 export default class TileVideo extends Component {
@@ -65,22 +65,29 @@ export default class TileVideo extends Component {
   }
 
   render() {
-    let { tile, box, bounds, videoBounds, viewing, onMouseDown, onDoubleClick, onMouseEnter } = this.props
+    let { tile, box, bounds, videoBounds, cursors, viewing, onMouseDown, onDoubleClick, onMouseEnter } = this.props
+
+    if (!tile.settings.url) {
+      return null
+    }
+
     // console.log(tile)
     const style = {
       transform: generateTransform(tile, box, bounds, videoBounds),
       opacity: tile.settings.opacity,
     }
+
     let className = ['tile', tile.type].join(' ')
-    if (tile.target_page_id || (viewing && tile.href)) {
-      if (viewing || tile.settings.cursor !== 'unclickable') {
-        className += ' ' + (tile.settings.cursor || 'hand_up')
-      }
+
+    let [cursorClass, cursorStyle] = pickCursor(tile, cursors, viewing)
+    if (cursorClass) {
+      className += " " + cursorClass
     }
-    // console.log(tile.settings)
-    if (!tile.settings.url) {
-      return null
+    if (cursorStyle) {
+      style.cursor = cursorStyle
     }
+
+    // console.log(tile.settings)
     className += ' ' + tile.settings.align
     const muted = viewing
       ? tile.settings.muted
diff --git a/frontend/app/views/tile/tile.utils.js b/frontend/app/views/tile/tile.utils.js
index 043732b..b946716 100644
--- a/frontend/app/views/tile/tile.utils.js
+++ b/frontend/app/views/tile/tile.utils.js
@@ -103,4 +103,24 @@ export const hexToRgb = (hex) => {
     g: parseInt(result[2], 16),
     b: parseInt(result[3], 16)
   } : null
+}
+
+export const pickCursor = (tile, cursors, viewing) => {
+  const { cursor, custom_cursor_id } = tile.settings
+  const isCustom = cursor === 'custom' && custom_cursor_id in cursors
+  const customCursor = isCustom ? cursors[custom_cursor_id] : null
+  const x = isCustom ? Math.round(customCursor.settings.width / 2) : null
+  const y = isCustom ? Math.round(customCursor.settings.height / 2) : null
+  let className, cursorStyle
+  if (tile.target_page_id || (viewing && tile.href)) {
+    if ((viewing || cursor !== 'unclickable') && !isCustom) {
+      className = (tile.settings.cursor || 'hand_up')
+    }
+  }
+  if (isCustom) {
+    className = null
+    cursorStyle = `url(${customCursor.url}) ${x} ${y}, `
+    cursorStyle += (tile.target_page_id || tile.href) ? 'pointer' : 'default'
+  }
+  return [className, cursorStyle]
 }
\ No newline at end of file
diff --git a/frontend/site/site/site.reducer.js b/frontend/site/site/site.reducer.js
index 9763e48..8b31786 100644
--- a/frontend/site/site/site.reducer.js
+++ b/frontend/site/site/site.reducer.js
@@ -5,7 +5,8 @@ const initialState = {
   interactive: false,
   graph: {
     loading: true,
-  }
+  },
+  cursors: {},
 }
 
 export default function siteReducer(state = initialState, action) {
@@ -21,6 +22,7 @@ export default function siteReducer(state = initialState, action) {
       return {
         ...state,
         graph: action.data.graph,
+        cursors: buildCursors(action.data.graph),
       }
 
     case types.site.interact:
@@ -41,3 +43,12 @@ export default function siteReducer(state = initialState, action) {
       return state
   }
 }
+
+function buildCursors(graph) {
+  return graph.uploads
+    .filter(upload => upload.tag === 'cursor')
+    .reduce((accumulator, item) => {
+      accumulator[item.id] = item
+      return accumulator
+    }, {})
+}
\ No newline at end of file
diff --git a/frontend/site/viewer/viewer.container.js b/frontend/site/viewer/viewer.container.js
index 24534f6..09f04c3 100644
--- a/frontend/site/viewer/viewer.container.js
+++ b/frontend/site/viewer/viewer.container.js
@@ -34,10 +34,10 @@ class ViewerContainer extends Component {
 
   componentDidUpdate(prevProps) {
     // console.log('didUpdate', this.props.graph !== prevProps.graph, this.props.location.pathname !== prevProps.location.pathname)
+    // console.log(this.props.location.pathname, prevProps.location.pathname, this.props.interactive)
     if (this.props.graph !== prevProps.graph || this.props.location.pathname !== prevProps.location.pathname) {
       this.load()
     }
-    console.log(this.props.location.pathname, prevProps.location.pathname, this.props.interactive)
     if (this.props.interactive && (this.props.interactive !== prevProps.interactive)) {
       this.setState({ roadblock: false })
       this.props.audio.player.playPage(this.state.page)
@@ -195,6 +195,7 @@ class ViewerContainer extends Component {
                 tile={tile}
                 audio={audio}
                 bounds={this.state.bounds}
+                cursors={this.props.cursors}
                 videoBounds={videoBounds}
                 onMouseDown={e => this.handleMouseDown(e, tile)}
                 onPlaybackEnded={e => this.handlePlaybackEnded(e, tile)}
@@ -237,6 +238,7 @@ const mapStateToProps = state => ({
   site: state.site,
   audio: state.audio,
   graph: state.site.graph,
+  cursors: state.site.cursors,
   interactive: state.site.interactive,
 })
 
-- 
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