feat(StarryNight): add StarryNight theme (#1051)

StarryNight/README.md

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+# StarryNight
+
+## Screenshots
+
+![Base](images/starrynightbase.png)
+
+## More
+
+### Created by
+
+- https://github.com/b-chen00
+
+### Credits
+
+- Shooting stars created by [Delroy Prithvi](https://codepen.io/delroyprithvi/pen/LYyJROR) with copyright/permission notice:
+
+>   Pure CSS Shooting Star Animation Effect Copyright (c) 2021 by Delroy Prithvi (https://codepen.io/delroyprithvi/pen/LYyJROR)
+
+>  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+>  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+>  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

StarryNight/color.ini

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+[base]
+star                    = FFFFFF
+star-glow               = FFFFFF
+shooting-star           = FFFFFF
+shooting-star-glow      = FFFFFF
+
+main                    = 000000 ; becomes 100% transparent via javascript
+main-elevated           = 152238
+card                    = 152238
+
+sidebar                 = 142b44 ; bottom part of sky
+sidebar-alt             = 000000 ; top part of sky
+
+text                    = FFFFFF
+subtext                 = ADB5BD
+
+button-active           = FFF3C4
+button                  = FFF3C4
+button-disabled         = 000000
+
+highlight               = 191919
+highlight-elevated      = FFFFFF 
+
+shadow                  = 000000
+selected-row            = FFFFFF
+misc                    = 7F7F7F
+notification-error      = E22134 
+notification            = 4687d6
+tab-active              = 333333
+player                  = 181818

StarryNight/theme.js

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+function waitForElement(els, func, timeout = 100) {
+  const queries = els.map(el => document.querySelector(el));
+  if (queries.every(a => a)) {
+    func(queries);
+  } else if (timeout > 0) {
+    setTimeout(waitForElement, 300, els, func, --timeout);
+  }
+}
+
+function random(min, max) { // min inclusive max exclusive
+  return Math.random() * (max - min) + min;
+}
+
+waitForElement([".Root__top-container"], ([topContainer]) => {
+  const r = document.documentElement;
+  const rs = window.getComputedStyle(r);
+
+  // make --spice-main transparent for a more visible background
+  r.style.setProperty('--spice-main', rs.getPropertyValue('--spice-main') + '00');
+
+  // to position stars and shooting stars between the background and everything else
+  const rootElement = document.querySelector('.Root__top-container');
+  rootElement.style.zIndex = '0';
+
+  // create the stars
+  const canvasSize = topContainer.clientWidth * topContainer.clientHeight;
+  const starsFraction = canvasSize / 4000;
+  for (let i = 0; i < starsFraction; i++) {
+    const size = Math.random() < 0.5 ? 1 : 2;
+
+    const star = document.createElement('div');
+    star.style.position = 'absolute';
+    star.style.left = random(0, 99) + '%';
+    star.style.top = random(0, 99) + '%';
+    star.style.opacity = random(0.5, 1);
+    star.style.width = size + 'px';
+    star.style.height = size + 'px';
+    star.style.backgroundColor = rs.getPropertyValue('--spice-star');
+    star.style.zIndex = '-1';
+
+    if (Math.random() < 1/5) {
+      star.style.animation = 'twinkle' + (Math.floor(Math.random() * 4) + 1) + ' 5s infinite';
+    }
+
+    topContainer.appendChild(star);
+  }
+
+
+  // handles resizing of playbar panel to match right sidebar below it
+  const playbar = document.querySelector('.Root__now-playing-bar');
+  const rightbar = document.querySelector('.Root__right-sidebar');
+
+  const resizeObserver = new ResizeObserver(entries => {
+    for (let entry of entries) {
+      if (entry.target === rightbar) {
+        let newWidth = entry.contentRect.width;
+        if (newWidth == 0) {
+          const localStorageWidth = localStorage.getItem('223ni6f2epqcidhx5etjafeai:panel-width-saved') + 'px';
+          if (localStorageWidth) {
+            newWidth = localStorageWidth;
+          }
+          else {
+            newWidth = 420;
+          }
+        }
+        playbar.style.width = `${newWidth}px`;
+        break;
+      }
+    }
+  });
+
+  resizeObserver.observe(rightbar);
+
+
+  // start or stop spinning animation based on whether something is playing
+  const targetElement = document.querySelector('.main-playPauseButton-button');
+
+  const playObserver = new MutationObserver(function(mutationsList, observer) {
+    for (let mutation of mutationsList) {
+      if (mutation.type === 'attributes' && mutation.attributeName === 'aria-label') {
+        handleLabelChange();
+      }
+    }
+  });
+
+  const playConfig = { attributes: true, attributeFilter: ['aria-label'] };
+
+  playObserver.observe(targetElement, playConfig);
+
+  function handleLabelChange() {
+    const img = document.querySelector(".main-nowPlayingWidget-coverArt .cover-art img");
+    // checks the state of the play button on the playbar
+    if (document.querySelector('.main-playPauseButton-button').getAttribute('aria-label') == 'Pause'){
+      img.classList.add('running-animation');
+    }
+    else{ 
+      img.classList.remove('running-animation');
+    }
+  }
+
+
+
+  /*
+  Pure CSS Shooting Star Animation Effect Copyright (c) 2021 by Delroy Prithvi (https://codepen.io/delroyprithvi/pen/LYyJROR)
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+  */
+  for (let i = 0; i < 4; i++) {
+    const shootingstar = document.createElement('span');
+    shootingstar.className = 'shootingstar';
+    if (Math.random() < 0.75) {
+      shootingstar.style.top = '-4px'; // hidden off screen when animation is delayed 
+      shootingstar.style.right = random(0, 90) + '%';
+    } 
+    else {
+      shootingstar.style.top = random(0, 50) + '%';
+      shootingstar.style.right = '-4px'; // hidden when animation is delayed 
+    }
+
+    const shootingStarGlowColor = "rgba(" + rs.getPropertyValue('--spice-rgb-shooting-star-glow') + "," + 0.1 + ')';
+    shootingstar.style.boxShadow = "0 0 0 4px " + shootingStarGlowColor + ", 0 0 0 8px " + shootingStarGlowColor + ", 0 0 20px " + shootingStarGlowColor;
+
+    shootingstar.style.animationDuration = Math.floor(Math.random() * (3)) + 3 + 's';
+    shootingstar.style.animationDelay = Math.floor(Math.random() * 7) + 's';
+
+    topContainer.appendChild(shootingstar);
+  }
+});