From 3c0b14a47792797c955a7219343863edf0276cfa Mon Sep 17 00:00:00 2001
From: Rob Garrison <wowmotty@gmail.com>
Date: Fri, 1 Dec 2017 17:43:01 -0600
Subject: [PATCH] Install usercss (#269)

install-usercss: restyle "Install style" button
---
 _locales/en/messages.json           |  8 +--
 install-usercss.html                |  1 +
 install-usercss/install-usercss.css | 75 ++++++++++++++++++++++++++++-
 install-usercss/install-usercss.js  | 14 ++++--
 4 files changed, 90 insertions(+), 8 deletions(-)

diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 2587ab96..461b65d7 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -426,19 +426,19 @@
     "description": "Label for the button to import and overwrite current style"
   },
   "installButton": {
-    "message": "Install",
+    "message": "Install style",
     "description": "Label for install button"
   },
   "installButtonInstalled": {
-    "message": "Installed",
+    "message": "Style installed",
     "description": "Text displayed when the style is successfully installed"
   },
   "installButtonUpdate": {
-    "message": "Update",
+    "message": "Update style",
     "description": "Label for update button"
   },
   "installButtonReinstall": {
-    "message": "Reinstall",
+    "message": "Reinstall style",
     "description": "Label for reinstall button"
   },
   "installUpdate": {
diff --git a/install-usercss.html b/install-usercss.html
index 3b73d9a3..89b6f123 100644
--- a/install-usercss.html
+++ b/install-usercss.html
@@ -57,6 +57,7 @@
         <small class="meta-version"></small>
       </h1>
       <div class="actions">
+        <h2 class="installed" i18n-text="installButtonInstalled"></h2>
         <button class="install" i18n-text="installButton"></button>
         <label class="set-update-url">
           <input type="checkbox">
diff --git a/install-usercss/install-usercss.css b/install-usercss/install-usercss.css
index eb8d2abf..e0561892 100644
--- a/install-usercss/install-usercss.css
+++ b/install-usercss/install-usercss.css
@@ -114,9 +114,74 @@ h1 small {
 }
 
 .install {
-  padding: 1ex 1em;
+  font-family: Arial, "DejaVu Sans", Verdana, Geneva, sans-serif;
+  font-size: 14px;
+  background: linear-gradient(#666, #555);
+  color: white;
+  border-radius: 4px;
+  padding: 4px 38px 4px 10px;
+  position: relative;
+  display: inline-block;
+  text-shadow: 1px 1px 1px #333;
+  -webkit-appearance: none;
+  -moz-appearance: none;
+  border-style: none;
+  margin-bottom: 1ex;
+  cursor: pointer;
+  box-shadow: inset 0 -1px 0 0 hsl(0, 0%, 24%), inset 0 1px 0 0 hsl(0, 0%, 30%), inset 1px 0 0 0 hsl(0, 0%, 24%);
+}
+
+.install:before,
+.install:after {
+  content: "";
+  vertical-align: middle;
+  box-sizing: border-box;
+  border-radius: 0 4px 4px 0;
+  position: absolute;
+  right: 0;
+  top: 0;
+  bottom: 0;
+  width: 30px;
+}
+
+.install:before {
+  background-image: linear-gradient(hsl(176, 44%, 40%), hsl(176, 50%, 35%));
+  box-shadow: inset 0 -1px 0 0 hsl(0, 0%, 24%), inset 0 1px 0 0 hsl(0, 0%, 30%), inset 1px 0 0 0 rgba(0, 0, 0, .3), inset -1px 0 0 0 hsl(0, 0%, 38%);
+  padding: 5px 8px;
+}
+
+.install:after {
+  background-image: url(../images/icon/16.png);
+  background-repeat: no-repeat;
+  background-position: center center;
+}
+
+.install:hover {
+  filter: brightness(1.1);
+  color: #eee;
+  text-shadow: none;
+}
+
+.install.reinstall:after {
+  background-color: #333;
+  filter: grayscale(100%);
+}
+
+.install.update:before,
+.install.update:after {
+  filter: hue-rotate(-18deg) brightness(.7) contrast(2);
+}
+
+.install.installed,
+h2.installed {
+  display: none;
+}
+
+h2.installed.active {
+  display: inline-block;
   font-weight: bold;
   margin-bottom: 1ex;
+  margin-top: 0;
 }
 
 .actions label input {
@@ -431,3 +496,11 @@ li {
     padding-bottom: unset;
   }
 }
+
+/* Retina-specific stuff here */
+@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
+  .install:after {
+    background-image: url(../images/icon/32.png);
+    background-size: 16px 16px;
+  }
+}
diff --git a/install-usercss/install-usercss.js b/install-usercss/install-usercss.js
index c11bb6fd..0034b44f 100644
--- a/install-usercss/install-usercss.js
+++ b/install-usercss/install-usercss.js
@@ -82,6 +82,7 @@
     document.title = `${installButtonLabel()} ${data.name}`;
 
     $('.install').textContent = installButtonLabel();
+    $('.install').classList.add(installButtonClass());
     $('.set-update-url').title = dup && dup.updateUrl && t('installUpdateFrom', dup.updateUrl) || '';
     $('.meta-name').textContent = data.name;
     $('.meta-version').textContent = data.version;
@@ -111,7 +112,7 @@
 
     $('.header').classList.add('meta-init');
     $('.header').classList.remove('meta-init-error');
-    setTimeout(() => $('.lds-spinner').remove(), 1000);
+    setTimeout(() => $('.lds-spinner') && $('.lds-spinner').remove(), 1000);
 
     showError('');
     requestAnimationFrame(adjustCodeHeight);
@@ -166,6 +167,12 @@
       }
     }
 
+    function installButtonClass() {
+      return installed ? 'installed' :
+        !dup ? 'install' :
+        versionTest > 0 ? 'update' : 'reinstall';
+    }
+
     function installButtonLabel() {
       return t(
         installed ? 'installButtonInstalled' :
@@ -190,8 +197,9 @@
 
     $$('.warning')
       .forEach(el => el.remove());
-    $('.install').disabled = true;
-    $('.install').classList.add('installed');
+    $('button.install').disabled = true;
+    $('button.install').classList.add('installed');
+    $('h2.installed').classList.add('active');
     $('.set-update-url input[type=checkbox]').disabled = true;
     $('.set-update-url').title = style.updateUrl ?
       t('installUpdateFrom', style.updateUrl) : '';