[NewUI] Use tooltip for copy to clipboard helper text on main screen. (#3120)

* Use tooltip for display of helper text in wallet views copy to clipboard feature.

* Use react-tippy in wallet-view.js; center arrow tooltip throughout tooltip text change.

* Remove unnecessary tabIndex attribute from wallet view address element.

5 files changed, 76 insertions, 11 deletions

diff --git a/ui/app/components/tooltip-v2.js b/ui/app/components/tooltip-v2.js
new file mode 100644
index 000000000..133a0f16a
--- /dev/null
+++ b/ui/app/components/tooltip-v2.js
@@ -0,0 +1,31 @@
+const Component = require('react').Component
+const h = require('react-hyperscript')
+const inherits = require('util').inherits
+const ReactTippy = require('react-tippy').Tooltip
+
+module.exports = Tooltip
+
+inherits(Tooltip, Component)
+function Tooltip () {
+  Component.call(this)
+}
+
+Tooltip.prototype.render = function () {
+  const props = this.props
+  const { position, title, children, wrapperClassName } = props
+
+  return h('div', {
+      className: wrapperClassName,
+    }, [
+
+    h(ReactTippy, {
+      title,
+      position: position || 'left',
+      trigger: 'mouseenter',
+      hideOnClick: false,
+      size: 'small',
+      arrow: true,
+    }, children),
+
+  ])
+}
diff --git a/ui/app/components/wallet-view.js b/ui/app/components/wallet-view.js
index b1ef83cee..34f27ca2a 100644
--- a/ui/app/components/wallet-view.js
+++ b/ui/app/components/wallet-view.js
@@ -2,8 +2,10 @@ const Component = require('react').Component
 const connect = require('react-redux').connect
 const h = require('react-hyperscript')
 const inherits = require('util').inherits
+const classnames = require('classnames')
 const Identicon = require('./identicon')
 // const AccountDropdowns = require('./dropdowns/index.js').AccountDropdowns
+const Tooltip = require('./tooltip-v2.js')
 const copyToClipboard = require('copy-to-clipboard')
 const actions = require('../actions')
 const BalanceComponent = require('./balance-component')
@@ -45,6 +47,7 @@ function WalletView () {
   Component.call(this)
   this.state = {
     hasCopied: false,
+    copyToClipboardPressed: false,
   }
 }
 
@@ -134,17 +137,30 @@ WalletView.prototype.render = function () {
       ]),
     ]),
 
-
-    h('div.wallet-view__address', {
-      onClick: () => {
-        copyToClipboard(selectedAddress)
-        this.setState({ hasCopied: true })
-        setTimeout(() => this.setState({ hasCopied: false }), 3000)
-      },
+    h(Tooltip, {
+      position: 'bottom',
+      title: this.state.hasCopied ? 'Copied!' : 'Copy to clipboard',
+      wrapperClassName: 'wallet-view__tooltip',
     }, [
-      this.state.hasCopied && 'Copied to Clipboard',
-      !this.state.hasCopied && `${selectedAddress.slice(0, 4)}...${selectedAddress.slice(-4)}`,
-      h('i.fa.fa-clipboard', { style: { marginLeft: '8px' } }),
+      h('button.wallet-view__address', {
+        className: classnames({
+          'wallet-view__address__pressed': this.state.copyToClipboardPressed,
+        }),
+        onClick: () => {
+          copyToClipboard(selectedAddress)
+          this.setState({ hasCopied: true })
+          setTimeout(() => this.setState({ hasCopied: false }), 3000)
+        },
+        onMouseDown: () => {
+          this.setState({ copyToClipboardPressed: true })
+        },
+        onMouseUp: () => {
+          this.setState({ copyToClipboardPressed: false })
+        },
+      }, [
+        `${selectedAddress.slice(0, 4)}...${selectedAddress.slice(-4)}`,
+        h('i.fa.fa-clipboard', { style: { marginLeft: '8px' } }),
+      ]),
     ]),
 
     this.renderWalletBalance(),
diff --git a/ui/app/css/itcss/components/index.scss b/ui/app/css/itcss/components/index.scss
index d1b9b6277..0219f9fb2 100644
--- a/ui/app/css/itcss/components/index.scss
+++ b/ui/app/css/itcss/components/index.scss
@@ -53,3 +53,5 @@
 @import './editable-label.scss';
 
 @import './new-account.scss';
+
+@import './tooltip.scss';
diff --git a/ui/app/css/itcss/components/newui-sections.scss b/ui/app/css/itcss/components/newui-sections.scss
index 1c26882b5..37fabf254 100644
--- a/ui/app/css/itcss/components/newui-sections.scss
+++ b/ui/app/css/itcss/components/newui-sections.scss
@@ -89,6 +89,12 @@ $wallet-view-bg: $alabaster;
     flex: 0 0 auto;
   }
 
+  &__tooltip {
+    display: flex;
+    justify-content: center;
+    padding: 24px;
+  }
+
   &__address {
     border-radius: 3px;
     background-color: $alto;
@@ -96,10 +102,13 @@ $wallet-view-bg: $alabaster;
     font-size: 14px;
     line-height: 12px;
     padding: 4px 12px;
-    margin: 24px auto;
     font-weight: 300;
     cursor: pointer;
     flex: 0 0 auto;
+
+    &__pressed {
+      background-color: $manatee,
+    }
   }
 
   &__sidebar-close {
diff --git a/ui/app/css/itcss/components/tooltip.scss b/ui/app/css/itcss/components/tooltip.scss
new file mode 100644
index 000000000..78325865e
--- /dev/null
+++ b/ui/app/css/itcss/components/tooltip.scss
@@ -0,0 +1,7 @@
+.metamask-tooltip {
+	padding: 5px !important;
+}
+
+// needed for react-tippy
+// copied from node_modules/react-tippy/dist/tippy.css
+.tippy-touch{cursor:pointer!important}.tippy-notransition{transition:none!important}.tippy-popper{max-width:400px;-webkit-perspective:800px;perspective:800px;z-index:9999;outline:0;transition-timing-function:cubic-bezier(.165,.84,.44,1);pointer-events:none}.tippy-popper.html-template{max-width:96%;max-width:calc(100% - 20px)}.tippy-popper[x-placement^=top] [x-arrow]{border-top:7px solid #333;border-right:7px solid transparent;border-left:7px solid transparent;bottom:-7px;margin:0 9px}.tippy-popper[x-placement^=top] [x-arrow].arrow-small{border-top:5px solid #333;border-right:5px solid transparent;border-left:5px solid transparent;bottom:-5px}.tippy-popper[x-placement^=top] [x-arrow].arrow-big{border-top:10px solid #333;border-right:10px solid transparent;border-left:10px solid transparent;bottom:-10px}.tippy-popper[x-placement^=top] [x-circle]{-webkit-transform-origin:0 33%;transform-origin:0 33%}.tippy-popper[x-placement^=top] [x-circle].enter{-webkit-transform:scale(1) 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