From ce1e9672f95b6e8a5c46ac98ac5a4d38889076c5 Mon Sep 17 00:00:00 2001
From: Sebastian Castro <sebastian.castro@protonmail.com>
Date: Tue, 14 Apr 2020 09:27:13 +0200
Subject: [PATCH] css: style select with nice-select library

---
 src/static/css/pad.css                        |  11 +-
 src/static/css/pad/form.css                   | 174 +++++++++++++++
 src/static/js/pad.js                          |   1 +
 src/static/js/pad_editbar.js                  |   3 +
 src/static/js/vendors/nice-select.js          | 209 ++++++++++++++++++
 .../skins/colibris/src/components/form.css    |  21 +-
 .../skins/colibris/src/components/popup.css   |   2 +-
 .../colibris/src/components/scrollbars.css    |  14 ++
 src/templates/pad.html                        |   2 +-
 9 files changed, 422 insertions(+), 15 deletions(-)
 create mode 100644 src/static/css/pad/form.css
 create mode 100644 src/static/js/vendors/nice-select.js

diff --git a/src/static/css/pad.css b/src/static/css/pad.css
index 0a66bc8cf..bbec1b016 100644
--- a/src/static/css/pad.css
+++ b/src/static/css/pad.css
@@ -11,6 +11,7 @@
 @import url("pad/chat.css");
 @import url("pad/gritter.css");
 @import url("pad/loadingbox.css");
+@import url("pad/form.css");
 
 html {
   font-size: 14px;
@@ -23,16 +24,6 @@ html,
   font-family: Cantarell, Roboto, "Open Sans", "Helvetica Neue", Arial, sans-serif;
 }
 
-select {
-  padding: 3px;
-  border-radius: 3px;
-  border: 1px solid #ccc;
-  outline: none;
-  width: 120px;
-  cursor: pointer;
-  background-color: white;
-}
-
 .clear {
   clear: both
 }
diff --git a/src/static/css/pad/form.css b/src/static/css/pad/form.css
new file mode 100644
index 000000000..5b42290a5
--- /dev/null
+++ b/src/static/css/pad/form.css
@@ -0,0 +1,174 @@
+select, .nice-select {
+  -webkit-tap-highlight-color: transparent;
+  background-color: #fff;
+  border-radius: 3px;
+  border: 1px solid #ccc;
+  box-sizing: border-box;
+  clear: both;
+  cursor: pointer;
+  display: inline-block;
+  font-family: inherit;
+  font-weight: normal;
+  height: 28px;
+  line-height: 28px;
+  outline: none;
+  padding-left: 8px;
+  padding-right: 24px;
+  position: relative;
+  text-align: left !important;
+  -webkit-transition: all 0.2s ease-in-out;
+  transition: all 0.2s ease-in-out;
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  user-select: none;
+  white-space: nowrap;
+  width: 120px;
+  text-transform: capitalize;
+}
+.popup .nice-select {
+  padding: 4px 24px 4px 8px;
+}
+.nice-select:hover {
+  border-color: #dbdbdb;
+}
+.nice-select:active,.nice-select.open,.nice-select:focus {
+  /*border-color: #999;*/
+}
+.nice-select:after {
+  border-bottom: 2px solid #999;
+  border-right: 2px solid #999;
+  content: '';
+  display: block;
+  height: 5px;
+  margin-top: -3px;
+  pointer-events: none;
+  position: absolute;
+  right: 10px;
+  top: 50%;
+  -webkit-transform-origin: 66% 66%;
+  -ms-transform-origin: 66% 66%;
+  transform-origin: 66% 66%;
+  -webkit-transform: rotate(45deg);
+  -ms-transform: rotate(45deg);
+  transform: rotate(45deg);
+  -webkit-transition: all 0.15s ease-in-out;
+  transition: all 0.15s ease-in-out;
+  width: 5px;
+}
+.nice-select.open:after {
+  -webkit-transform: rotate(-135deg);
+  -ms-transform: rotate(-135deg);
+  transform: rotate(-135deg);
+}
+.nice-select.open .list {
+  opacity: 1;
+  pointer-events: auto;
+  -webkit-transform: scale(1) translateY(0);
+  -ms-transform: scale(1) translateY(0);
+  transform: scale(1) translateY(0);
+}
+.nice-select.disabled {
+  border-color: #ededed;
+  color: #999;
+  pointer-events: none;
+}
+.nice-select.disabled:after {
+  border-color: #cccccc;
+}
+.nice-select.wide {
+  width: 100%;
+}
+.nice-select.wide .list {
+  left: 0 !important;
+  right: 0 !important;
+}
+.nice-select.right {
+  float: right;
+}
+.nice-select.right .list {
+  left: auto;
+  right: 0;
+}
+.nice-select.small {
+  font-size: 12px;
+  height: 36px;
+  line-height: 34px;
+}
+.nice-select.small:after {
+  height: 4px;
+  width: 4px;
+}
+.nice-select.small .option {
+  line-height: 34px;
+  min-height: 34px;
+}
+.nice-select .list {
+  display: block;
+  background-color: #fff;
+  border-radius: 3px;
+  box-shadow: 0 0 0 1px rgba(68, 68, 68, 0.11);
+  box-sizing: border-box;
+  margin-top: 4px;
+  opacity: 0;
+  overflow: auto;
+  padding: 0;
+  pointer-events: none;
+  position: absolute;
+  top: 100%;
+  left: 0;
+  max-height: 10px;
+  -webkit-transform-origin: 50% 0;
+  -ms-transform-origin: 50% 0;
+  transform-origin: 50% 0;
+  -webkit-transform: scale(0.75) translateY(-21px);
+  -ms-transform: scale(0.75) translateY(-21px);
+  transform: scale(0.75) translateY(-21px);
+  -webkit-transition: all 0.2s cubic-bezier(0.5, 0, 0, 1.25), opacity 0.15s ease-out;
+  transition: all 0.2s cubic-bezier(0.5, 0, 0.08, 1.10), opacity 0.15s ease-out;
+  z-index: 9;
+}
+.nice-select.reverse .list {
+  bottom: calc(100% + 5px);
+  top: auto;
+}
+.toolbar .nice-select .list {
+  position: fixed;
+  top: auto;
+  left: auto;
+}
+.nice-select .list:hover .option:not(:hover) {
+  background-color: transparent !important;
+}
+.nice-select .option {
+  cursor: pointer;
+  font-weight: 400;
+  line-height: 35px;
+  list-style: none;
+  min-height: 35px;
+  outline: none;
+  margin: 0;
+  padding-left: 8px;
+  padding-right: 8px;
+  text-align: left;
+  -webkit-transition: all 0.2s;
+  transition: all 0.2s;
+  text-transform: capitalize;
+}
+.nice-select .option:hover,.nice-select .option.focus,.nice-select .option.selected.focus {
+  background-color: #f6f6f6;
+}
+.nice-select .option.selected {
+  font-weight: bold;
+}
+.nice-select .option.disabled {
+  background-color: transparent;
+  color: #999;
+  cursor: default;
+}
+ .no-csspointerevents.nice-select .list {
+  display: none;
+}
+ .no-csspointerevents.nice-select.open .list {
+  display: block;
+}
diff --git a/src/static/js/pad.js b/src/static/js/pad.js
index 2732f3492..673a6aa1d 100644
--- a/src/static/js/pad.js
+++ b/src/static/js/pad.js
@@ -555,6 +555,7 @@ var pad = {
         pad.changeViewOption('rtlIsTrue', true);
       }
       pad.changeViewOption('padFontFamily', padcookie.getPref("padFontFamily"));
+      $('#viewfontmenu').val(padcookie.getPref("padFontFamily")).niceSelect('update');
 
       hooks.aCallAll("postAceInit", {ace: padeditor.ace, pad: pad});
     }
diff --git a/src/static/js/pad_editbar.js b/src/static/js/pad_editbar.js
index 21e2d4f87..c400387bd 100644
--- a/src/static/js/pad_editbar.js
+++ b/src/static/js/pad_editbar.js
@@ -25,6 +25,7 @@ var padutils = require('./pad_utils').padutils;
 var padeditor = require('./pad_editor').padeditor;
 var padsavedrevs = require('./pad_savedrevs');
 var _ = require('ep_etherpad-lite/static/js/underscore');
+require('ep_etherpad-lite/static/js/vendors/nice-select');
 
 var ToolbarItem = function (element) {
   this.$el = element;
@@ -168,6 +169,8 @@ var padeditbar = (function()
         toolbar: self,
         ace: padeditor.ace
       });
+
+      $('select').niceSelect();
     },
     isEnabled: function()
     {
diff --git a/src/static/js/vendors/nice-select.js b/src/static/js/vendors/nice-select.js
new file mode 100644
index 000000000..cbd978ac7
--- /dev/null
+++ b/src/static/js/vendors/nice-select.js
@@ -0,0 +1,209 @@
+/*  jQuery Nice Select - v1.1.0
+    https://github.com/hernansartorio/jquery-nice-select
+    Made by Hernán Sartorio  */
+
+(function($) {
+
+  $.fn.niceSelect = function(method) {
+
+    // Methods
+    if (typeof method == 'string') {
+      if (method == 'update') {
+        this.each(function() {
+          var $select = $(this);
+          var $dropdown = $(this).next('.nice-select');
+          var open = $dropdown.hasClass('open');
+
+          if ($dropdown.length) {
+            $dropdown.remove();
+            create_nice_select($select);
+
+            if (open) {
+              $select.next().trigger('click');
+            }
+          }
+        });
+      } else if (method == 'destroy') {
+        this.each(function() {
+          var $select = $(this);
+          var $dropdown = $(this).next('.nice-select');
+
+          if ($dropdown.length) {
+            $dropdown.remove();
+            $select.css('display', '');
+          }
+        });
+        if ($('.nice-select').length == 0) {
+          $(document).off('.nice_select');
+        }
+      } else {
+        console.log('Method "' + method + '" does not exist.')
+      }
+      return this;
+    }
+
+    // Hide native select
+    this.hide();
+
+    // Create custom markup
+    this.each(function() {
+      var $select = $(this);
+
+      if (!$select.next().hasClass('nice-select')) {
+        create_nice_select($select);
+      }
+    });
+
+    function create_nice_select($select) {
+      $select.after($('<div></div>')
+        .addClass('nice-select')
+        .addClass($select.attr('class') || '')
+        .addClass($select.attr('disabled') ? 'disabled' : '')
+        .attr('tabindex', $select.attr('disabled') ? null : '0')
+        .html('<span class="current"></span><ul class="list thin-scrollbar"></ul>')
+      );
+
+      var $dropdown = $select.next();
+      var $options = $select.find('option');
+      var $selected = $select.find('option:selected');
+
+      $dropdown.find('.current').html($selected.data('display') || $selected.text());
+
+      $options.each(function(i) {
+        var $option = $(this);
+        var display = $option.data('display');
+
+        $dropdown.find('ul').append($('<li></li>')
+          .attr('data-value', $option.val())
+          .attr('data-display', (display || null))
+          .addClass('option' +
+            ($option.is(':selected') ? ' selected' : '') +
+            ($option.is(':disabled') ? ' disabled' : ''))
+          .html($option.text())
+        );
+      });
+    }
+
+    /* Event listeners */
+
+    // Unbind existing events in case that the plugin has been initialized before
+    $(document).off('.nice_select');
+
+    // Open/close
+    $(document).on('click.nice_select', '.nice-select', function(event) {
+      var $dropdown = $(this);
+
+      $('.nice-select').not($dropdown).removeClass('open');
+
+      $dropdown.toggleClass('open');
+
+      if ($dropdown.hasClass('open')) {
+        $dropdown.find('.option');
+        $dropdown.find('.focus').removeClass('focus');
+        $dropdown.find('.selected').addClass('focus');
+        if ($dropdown.closest('.toolbar').length > 0) {
+          $dropdown.find('.list').css('left', $dropdown.offset().left);
+          $dropdown.find('.list').css('top', $dropdown.offset().top + $dropdown.outerHeight());
+          $dropdown.find('.list').css('min-width', $dropdown.outerWidth() + 'px');
+        }
+
+        $listHeight = $dropdown.find('.list').outerHeight();
+        $top = $dropdown.parent().offset().top;
+        $bottom = $('body').height() - $top;
+        $maxListHeight = $bottom - $dropdown.outerHeight() - 20;
+        if ($maxListHeight < 200) {
+          $dropdown.addClass('reverse');
+          $maxListHeight = 250;
+        } else {
+          $dropdown.removeClass('reverse')
+        }
+        $dropdown.find('.list').css('max-height', $maxListHeight + 'px');
+
+      } else {
+        $dropdown.focus();
+      }
+    });
+
+    // Close when clicking outside
+    $(document).on('click.nice_select', function(event) {
+      if ($(event.target).closest('.nice-select').length === 0) {
+        $('.nice-select').removeClass('open').find('.option');
+      }
+    });
+
+    // Option click
+    $(document).on('click.nice_select', '.nice-select .option:not(.disabled)', function(event) {
+      var $option = $(this);
+      var $dropdown = $option.closest('.nice-select');
+
+      $dropdown.find('.selected').removeClass('selected');
+      $option.addClass('selected');
+
+      var text = $option.data('display') || $option.text();
+      $dropdown.find('.current').text(text);
+
+      $dropdown.prev('select').val($option.data('value')).trigger('change');
+    });
+
+    // Keyboard events
+    $(document).on('keydown.nice_select', '.nice-select', function(event) {
+      var $dropdown = $(this);
+      var $focused_option = $($dropdown.find('.focus') || $dropdown.find('.list .option.selected'));
+
+      // Space or Enter
+      if (event.keyCode == 32 || event.keyCode == 13) {
+        if ($dropdown.hasClass('open')) {
+          $focused_option.trigger('click');
+        } else {
+          $dropdown.trigger('click');
+        }
+        return false;
+      // Down
+      } else if (event.keyCode == 40) {
+        if (!$dropdown.hasClass('open')) {
+          $dropdown.trigger('click');
+        } else {
+          var $next = $focused_option.nextAll('.option:not(.disabled)').first();
+          if ($next.length > 0) {
+            $dropdown.find('.focus').removeClass('focus');
+            $next.addClass('focus');
+          }
+        }
+        return false;
+      // Up
+      } else if (event.keyCode == 38) {
+        if (!$dropdown.hasClass('open')) {
+          $dropdown.trigger('click');
+        } else {
+          var $prev = $focused_option.prevAll('.option:not(.disabled)').first();
+          if ($prev.length > 0) {
+            $dropdown.find('.focus').removeClass('focus');
+            $prev.addClass('focus');
+          }
+        }
+        return false;
+      // Esc
+      } else if (event.keyCode == 27) {
+        if ($dropdown.hasClass('open')) {
+          $dropdown.trigger('click');
+        }
+      // Tab
+      } else if (event.keyCode == 9) {
+        if ($dropdown.hasClass('open')) {
+          return false;
+        }
+      }
+    });
+
+    // Detect CSS pointer-events support, for IE <= 10. From Modernizr.
+    var style = document.createElement('a').style;
+    style.cssText = 'pointer-events:auto';
+    if (style.pointerEvents !== 'auto') {
+      $('html').addClass('no-csspointerevents');
+    }
+
+    return this;
+
+  };
+
+}(jQuery));
\ No newline at end of file
diff --git a/src/static/skins/colibris/src/components/form.css b/src/static/skins/colibris/src/components/form.css
index 03504999f..9cb021cd0 100644
--- a/src/static/skins/colibris/src/components/form.css
+++ b/src/static/skins/colibris/src/components/form.css
@@ -1,20 +1,35 @@
-input[type="text"], select {
+input[type="text"], select, textarea, .nice-select {
   border-radius: 3px;
   box-shadow: none;
   border: none;
   outline: 0;
 }
 
-input[type="text"] {
+input[type="text"], textarea {
   padding: 8px 10px;
   background-color: var(--bg-color);
   border: 1px solid var(--border-color);
 }
-select {
+select, .nice-select {
   background-color: var(--bg-soft-color);
   border: none;
   padding: 4px 10px;
+  padding-right: 25px;
   font-weight: bold;
+  line-height: inherit;
+}
+.nice-select .list {
+  background-color: var(--bg-soft-color);
+}
+.nice-select .option:hover,.nice-select .option.focus,.nice-select .option.selected.focus {
+  background-color: var(--bg-color);
+}
+.nice-select .option {
+  padding: 0 15px;
+}
+.popup .nice-select .list {
+  right: 0;
+  left: auto;
 }
 
 
diff --git a/src/static/skins/colibris/src/components/popup.css b/src/static/skins/colibris/src/components/popup.css
index c34dee37c..f4d25c27c 100644
--- a/src/static/skins/colibris/src/components/popup.css
+++ b/src/static/skins/colibris/src/components/popup.css
@@ -34,7 +34,7 @@
   width: 120px;
   display: inline-block;
 }
-.popup .dropdowns-container select {
+.popup .dropdowns-container .nice-select {
   min-width: 180px;
 }
 
diff --git a/src/static/skins/colibris/src/components/scrollbars.css b/src/static/skins/colibris/src/components/scrollbars.css
index 128d878d6..202d49dc5 100644
--- a/src/static/skins/colibris/src/components/scrollbars.css
+++ b/src/static/skins/colibris/src/components/scrollbars.css
@@ -30,4 +30,18 @@
   border-radius: 7px;
   background-color: var(--scrollbar-thumb);
   border: 5px solid var(--scrollbar-bg);
+}
+
+.nice-select .list::-webkit-scrollbar-track {
+  background-color: var(--bg-soft-color);
+  border: 0px solid var(--bg-soft-color);
+}
+
+.nice-select .list::-webkit-scrollbar {
+  width: 6px;
+}
+
+.nice-select .list::-webkit-scrollbar-thumb {
+  background-color: var(--text-soft-color);
+  border: 0px solid var(--bg-soft-color);
 }
\ No newline at end of file
diff --git a/src/templates/pad.html b/src/templates/pad.html
index c7a5aed8d..d84a69aab 100644
--- a/src/templates/pad.html
+++ b/src/templates/pad.html
@@ -62,7 +62,7 @@
   <!----------------------------->
   <!--------- TOOLBAR ----------->
   <!----------------------------->
-  <div id="editbar" class="toolbar" title="Toolbar (Alt F9)">
+  <div id="editbar" class="toolbar">
       <div id="toolbar-overlay"></div>
 
       <ul class="menu_left" role="toolbar">