Merge branch 'themes3-grand-finale-maybe' into shigusegubu-themes3

src/boot/after_store.js

@@ -327,7 +327,11 @@ const setConfig = async ({ store }) => {
 
 const checkOAuthToken = async ({ store }) => {
   if (store.getters.getUserToken()) {
-    return store.dispatch('loginUser', store.getters.getUserToken())
+    try {
+      await store.dispatch('loginUser', store.getters.getUserToken())
+    } catch (e) {
+      console.error(e)
+    }
   }
   return Promise.resolve()
 }
@@ -345,26 +349,19 @@ const afterStoreSetup = async ({ store, i18n }) => {
   const server = (typeof overrides.target !== 'undefined') ? overrides.target : window.location.origin
   store.dispatch('setInstanceOption', { name: 'server', value: server })
 
-  document.querySelector('#status').textContent = i18n.global.t('splash.settings')
   await setConfig({ store })
-  document.querySelector('#status').textContent = i18n.global.t('splash.theme')
-  try {
-    await store.dispatch('setTheme').catch((e) => { console.error('Error setting theme', e) })
-  } catch (e) {
-    return Promise.reject(e)
-  }
+  await store.dispatch('applyTheme', { recompile: false })
 
-  applyConfig(store.state.config, i18n.global)
+  applyConfig(store.state.config)
 
   // Now we can try getting the server settings and logging in
   // Most of these are preloaded into the index.html so blocking is minimized
-  document.querySelector('#status').textContent = i18n.global.t('splash.instance')
   await Promise.all([
     checkOAuthToken({ store }),
     getInstancePanel({ store }),
     getNodeInfo({ store }),
     getInstanceConfig({ store })
-  ]).catch(e => Promise.reject(e))
+  ])
 
   // Start fetching things that don't need to block the UI
   store.dispatch('fetchMutes')
@@ -398,9 +395,9 @@ const afterStoreSetup = async ({ store, i18n }) => {
 
   // remove after vue 3.3
   app.config.unwrapInjectedRef = true
-  document.querySelector('#status').textContent = i18n.global.t('splash.almost')
 
   app.mount('#app')
+
   return app
 }
 

src/components/alert.style.js

@@ -14,6 +14,10 @@ export default {
     warning: '.warning',
     success: '.success'
   },
+  editor: {
+    border: 1,
+    aspect: '3 / 1'
+  },
   defaultRules: [
     {
       directives: {

src/components/border.style.js

@@ -5,7 +5,7 @@ export default {
   defaultRules: [
     {
       directives: {
-        textColor: '$mod(--parent, 10)',
+        textColor: '$mod(--parent 10)',
         textAuto: 'no-auto'
       }
     }

src/components/button.style.js

@@ -9,9 +9,9 @@ export default {
     // However, cascading still works, so resulting state will be result of merging of all relevant states/variants
     // normal: '' // normal state is implicitly added, it is always included
     toggled: '.toggled',
-    pressed: ':active',
+    focused: ':focus-visible',
+    pressed: ':focus:active',
     hover: ':hover:not(:disabled)',
-    focused: ':focus-within',
     disabled: ':disabled'
   },
   // Variants are mutually exclusive, each component implicitly has "normal" variant, and all other variants inherit from it.
@@ -22,6 +22,9 @@ export default {
     // Overall the compuation difficulty is N*((1/6)M^3+M) where M is number of distinct states and N is number of variants.
     // This (currently) is further multipled by number of places where component can exist.
   },
+  editor: {
+    aspect: '2 / 1'
+  },
   // This lists all other components that can possibly exist within one. Recursion is currently not supported (and probably won't be supported ever).
   validInnerComponents: [
     'Text',
@@ -32,10 +35,11 @@ export default {
     {
       component: 'Root',
       directives: {
-        '--defaultButtonHoverGlow': 'shadow | 0 0 4 --text',
+        '--defaultButtonHoverGlow': 'shadow | 0 0 4 --text / 0.5',
+        '--defaultButtonFocusGlow': 'shadow | 0 0 4 4 --link / 0.5',
         '--defaultButtonShadow': 'shadow | 0 0 2 #000000',
-        '--defaultButtonBevel': 'shadow | $borderSide(#FFFFFF, top, 0.2), $borderSide(#000000, bottom, 0.2)',
-        '--pressedButtonBevel': 'shadow | $borderSide(#FFFFFF, bottom, 0.2), $borderSide(#000000, top, 0.2)'
+        '--defaultButtonBevel': 'shadow | $borderSide(#FFFFFF top 0.2 2), $borderSide(#000000 bottom 0.2 2)',
+        '--pressedButtonBevel': 'shadow | $borderSide(#FFFFFF bottom 0.2 2), $borderSide(#000000 top 0.2 2)'
       }
     },
     {
@@ -53,6 +57,12 @@ export default {
         shadow: ['--defaultButtonHoverGlow', '--defaultButtonBevel']
       }
     },
+    {
+      state: ['focused'],
+      directives: {
+        shadow: ['--defaultButtonFocusGlow', '--defaultButtonBevel']
+      }
+    },
     {
       state: ['pressed'],
       directives: {
@@ -60,9 +70,9 @@ export default {
       }
     },
     {
-      state: ['hover', 'pressed'],
+      state: ['pressed', 'hover'],
       directives: {
-        shadow: ['--defaultButtonHoverGlow', '--pressedButtonBevel']
+        shadow: ['--pressedButtonBevel', '--defaultButtonHoverGlow']
       }
     },
     {
@@ -82,7 +92,7 @@ export default {
     {
       state: ['disabled'],
       directives: {
-        background: '$blend(--inheritedBackground, 0.25, --parent)',
+        background: '$blend(--inheritedBackground 0.25 --parent)',
         shadow: ['--defaultButtonBevel']
       }
     },

src/components/button_unstyled.style.js

@@ -1,6 +1,7 @@
 export default {
   name: 'ButtonUnstyled',
   selector: '.button-unstyled',
+  notEditable: true,
   states: {
     toggled: '.toggled',
     disabled: ':disabled',

src/components/color_input/color_input.vue

@@ -15,7 +15,7 @@
       :model-value="present"
       :disabled="disabled"
       class="opt"
-      @update:modelValue="update(typeof modelValue === 'undefined' ? fallback : undefined)"
+      @update:modelValue="updateValue(typeof modelValue === 'undefined' ? fallback : undefined)"
     />
     <div
       class="input color-input-field"

src/components/component_preview/component_preview.vue

@@ -1,8 +1,11 @@
 <template>
-<div class="ComponentPreview">
+  <div
+    class="ComponentPreview"
+    :class="{ '-shadow-controls': shadowControl }"
+  >
     <label
-    class="header"
       v-show="shadowControl"
+      class="header"
       :class="{ faint: disabled }"
     >
       {{ $t('settings.style.shadows.offset') }}
@@ -29,12 +32,15 @@
     >
     <div
       class="preview-window"
-    :class="{ disabled: disabled && shadowControl, '-light-grid': lightGrid }"
+      :class="{ '-light-grid': lightGrid }"
     >
       <div
         class="preview-block"
+        :class="previewClass"
         :style="previewStyle"
-    />
+      >
+        TEST
+      </div>
     </div>
     <input
       v-show="shadowControl"
@@ -59,15 +65,41 @@
     <Checkbox
       id="lightGrid"
       v-model="lightGrid"
-    :disabled="shadow == null"
       name="lightGrid"
       class="input-light-grid"
     >
       {{ $t('settings.style.shadows.light_grid') }}
     </Checkbox>
-</div>
+  </div>
 </template>
 
+<script>
+import Checkbox from 'src/components/checkbox/checkbox.vue'
+
+export default {
+  components: {
+    Checkbox
+  },
+  props: [
+    'shadow',
+    'shadowControl',
+    'previewClass',
+    'previewStyle',
+    'disabled'
+  ],
+  emits: ['update:shadow'],
+  data () {
+    return {
+      lightGrid: false
+    }
+  },
+  methods: {
+    updateProperty (axis, value) {
+      this.$emit('update:shadow', { axis, value })
+    }
+  }
+}
+</script>
 <style lang="scss">
 .ComponentPreview {
   display: grid;
@@ -163,40 +195,20 @@
     }
 
     .preview-block {
-      width: 33%;
-      height: 33%;
+      background: var(--background, var(--bg));
+      display: flex;
+      justify-content: center;
+      align-items: center;
+      min-width: 33%;
+      min-height: 33%;
+      max-width: 80%;
+      max-height: 80%;
+      border-width: 0;
+      border-style: solid;
+      border-color: var(--border);
       border-radius: var(--roundness);
-      background: var(--background);
       box-shadow: var(--shadow);
-      border: 1px solid var(--border);
     }
   }
 }
 </style>
-<script>
-import Checkbox from 'src/components/checkbox/checkbox.vue'
-
-export default {
-  props: [
-    'shadow',
-    'shadowControl',
-    'previewClass',
-    'previewStyle',
-    'disabled'
-  ],
-  data () {
-    return {
-      lightGrid: false
-    }
-  },
-  emits: ['update:shadow'],
-  components: {
-    Checkbox
-  },
-  methods: {
-    updateProperty (axis, value) {
-      this.$emit('update:shadow', { axis, value })
-    }
-  }
-}
-</script>

src/components/icon.style.js

@@ -6,7 +6,7 @@ export default {
     {
       component: 'Icon',
       directives: {
-        textColor: '$blend(--stack, 0.5, --parent--text)',
+        textColor: '$blend(--stack 0.5 --parent--text)',
         textAuto: 'no-auto'
       }
     }

src/components/input.style.js

@@ -1,12 +1,3 @@
-const hoverGlow = {
-  x: 0,
-  y: 0,
-  blur: 4,
-  spread: 0,
-  color: '--text',
-  alpha: 1
-}
-
 export default {
   name: 'Input',
   selector: '.input',
@@ -27,7 +18,9 @@ export default {
     {
       component: 'Root',
       directives: {
-        '--defaultInputBevel': 'shadow | $borderSide(#FFFFFF, bottom, 0.2), $borderSide(#000000, top, 0.2)'
+        '--defaultInputBevel': 'shadow | $borderSide(#FFFFFF bottom 0.2), $borderSide(#000000 top 0.2)',
+        '--defaultInputHoverGlow': 'shadow | 0 0 4 --text / 0.5',
+        '--defaultInputFocusGlow': 'shadow | 0 0 4 4 --link / 0.5'
       }
     },
     {
@@ -54,7 +47,19 @@ export default {
     {
       state: ['hover'],
       directives: {
-        shadow: [hoverGlow, '--defaultInputBevel']
+        shadow: ['--defaultInputHoverGlow', '--defaultInputBevel']
+      }
+    },
+    {
+      state: ['focused'],
+      directives: {
+        shadow: ['--defaultInputFocusGlow', '--defaultInputBevel']
+      }
+    },
+    {
+      state: ['focused', 'hover'],
+      directives: {
+        shadow: ['--defaultInputFocusGlow', '--defaultInputHoverGlow', '--defaultInputBevel']
       }
     },
     {

src/components/menu_item.style.js

@@ -24,21 +24,21 @@ export default {
     {
       state: ['hover'],
       directives: {
-        background: '$mod(--bg, 5)',
+        background: '$mod(--bg 5)',
         opacity: 1
       }
     },
     {
       state: ['active'],
       directives: {
-        background: '$mod(--bg, 10)',
+        background: '$mod(--bg 10)',
         opacity: 1
       }
     },
     {
       state: ['active', 'hover'],
       directives: {
-        background: '$mod(--bg, 15)',
+        background: '$mod(--bg 15)',
         opacity: 1
       }
     },

src/components/modal/modals.style.js

@@ -2,6 +2,7 @@ export default {
   name: 'Modals',
   selector: '.modal-view',
   lazy: true,
+  notEditable: true,
   validInnerComponents: [
     'Panel'
   ],

src/components/palette_editor/palette_editor.vue

@@ -0,0 +1,123 @@
+<template>
+  <div class="PaletteEditor">
+    <div class="colors">
+      <ColorInput
+        v-for="key in paletteKeys"
+        :key="key"
+        :model-value="props.modelValue[key]"
+        :fallback="fallback(key)"
+        :label="$t('settings.style.themes3.palette.' + key)"
+        @update:modelValue="value => updatePalette(key, value)"
+      />
+    </div>
+    <div class="controls">
+      <button
+        class="btn button-default"
+        @click="importPalette"
+      >
+        <FAIcon icon="file-import" />
+        {{ $t('settings.style.themes3.palette.import') }}
+      </button>
+      <button
+        class="btn button-default"
+        @click="exportPalette"
+      >
+        <FAIcon icon="file-export" />
+        {{ $t('settings.style.themes3.palette.export') }}
+      </button>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import ColorInput from 'src/components/color_input/color_input.vue'
+import {
+  // newImporter,
+  newExporter
+} from 'src/services/export_import/export_import.js'
+
+import { library } from '@fortawesome/fontawesome-svg-core'
+import {
+  faFileImport,
+  faFileExport
+} from '@fortawesome/free-solid-svg-icons'
+
+library.add(
+  faFileImport,
+  faFileExport
+)
+
+const props = defineProps(['modelValue'])
+const emit = defineEmits(['update:modelValue'])
+const paletteExporter = newExporter({
+  filename: 'pleroma.palette.json',
+  getExportedObject: () => props.modelValue
+})
+/*
+   const themeImporter = newImporter({
+     validator: importValidator,
+     onImport,
+     onImportFailure,
+   })
+*/
+
+const exportPalette = () => {
+  paletteExporter.exportData()
+}
+
+const importPalette = () => {
+  // TODO
+}
+
+const paletteKeys = [
+  'bg',
+  'fg',
+  'text',
+  'link',
+  'accent',
+  'cRed',
+  'cBlue',
+  'cGreen',
+  'cOrange',
+  'extra1',
+  'extra2',
+  'extra3'
+]
+
+const fallback = (key) => {
+  if (key === 'accent') {
+    return props.modelValue.link
+  }
+  if (key === 'link') {
+    return props.modelValue.accent
+  }
+  if (key.startsWith('extra')) {
+    return '#008080'
+  }
+}
+
+const updatePalette = (paletteKey, value) => {
+  emit('update:modelValue', {
+    ...props.modelValue,
+    [paletteKey]: value
+  })
+}
+</script>
+
+<style lang="scss">
+.PaletteEditor {
+  .colors {
+    display: grid;
+    justify-content: space-around;
+    grid-template-columns: repeat(4, min-content);
+    grid-template-rows: repeat(auto-fit, min-content);
+    grid-gap: 0.5em;
+  }
+
+  .controls {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    grid-gap: 0.5em;
+  }
+}
+</style>

src/components/root.style.js

@@ -1,6 +1,7 @@
 export default {
   name: 'Root',
   selector: ':root',
+  notEditable: true,
   validInnerComponents: [
     'Underlay',
     'Modals',
@@ -42,7 +43,7 @@ export default {
 
         // Selection colors
         '--selectionBackground': 'color | --accent',
-        '--selectionText': 'color | $textColor(--accent, --text, no-preserve)'
+        '--selectionText': 'color | $textColor(--accent --text no-preserve)'
       }
     }
   ]

src/components/scrollbar.style.js

@@ -1,6 +1,7 @@
 export default {
   name: 'Scrollbar',
   selector: '::-webkit-scrollbar',
+  notEditable: true, // for now
   defaultRules: [
     {
       directives: {

src/components/scrollbar_element.style.js

@@ -31,6 +31,7 @@ const hoverGlow = {
 export default {
   name: 'ScrollbarElement',
   selector: '::-webkit-scrollbar-button',
+  notEditable: true, // for now
   states: {
     pressed: ':active',
     hover: ':hover:not(:disabled)',
@@ -82,7 +83,7 @@ export default {
     {
       state: ['disabled'],
       directives: {
-        background: '$blend(--inheritedBackground, 0.25, --parent)',
+        background: '$blend(--inheritedBackground 0.25 --parent)',
         shadow: [...buttonInsetFakeBorders]
       }
     },

src/components/select/select.vue

@@ -61,12 +61,13 @@ label.Select {
   &:disabled {
     background-color: var(--background);
     opacity: 1; /* override browser */
+    color: var(--faint);
 
     select {
       &[multiple],
       &[size] {
         option.-active {
-          color: var(--text);
+          color: var(--faint);
           background: transparent;
         }
       }

src/components/settings_modal/helpers/setting.js

@@ -10,9 +10,13 @@ export default {
     ProfileSettingIndicator
   },
   props: {
+    modelValue: {
+      type: String,
+      default: null
+    },
     path: {
       type: [String, Array],
-      required: true
+      required: false
     },
     disabled: {
       type: Boolean,
@@ -68,7 +72,7 @@ export default {
     }
   },
   created () {
-    if (this.realDraftMode && this.realSource !== 'admin') {
+    if (this.realDraftMode && (this.realSource !== 'admin' || this.path == null)) {
       this.draft = this.state
     }
   },
@@ -76,14 +80,14 @@ export default {
     draft: {
       // TODO allow passing shared draft object?
       get () {
-        if (this.realSource === 'admin') {
+        if (this.realSource === 'admin' || this.path == null) {
           return get(this.$store.state.adminSettings.draft, this.canonPath)
         } else {
           return this.localDraft
         }
       },
       set (value) {
-        if (this.realSource === 'admin') {
+        if (this.realSource === 'admin' || this.path == null) {
           this.$store.commit('updateAdminDraft', { path: this.canonPath, value })
         } else {
           this.localDraft = value
@@ -91,6 +95,9 @@ export default {
       }
     },
     state () {
+      if (this.path == null) {
+        return this.modelValue
+      }
       const value = get(this.configSource, this.canonPath)
       if (value === undefined) {
         return this.defaultState
@@ -145,6 +152,9 @@ export default {
       return this.backendDescription?.suggestions
     },
     shouldBeDisabled () {
+      if (this.path == null) {
+        return this.disabled
+      }
       const parentValue = this.parentPath !== undefined ? get(this.configSource, this.parentPath) : null
       return this.disabled || (parentValue !== null ? (this.parentInvert ? parentValue : !parentValue) : false)
     },
@@ -159,6 +169,9 @@ export default {
       }
     },
     configSink () {
+      if (this.path == null) {
+        return (k, v) => this.$emit('modelValue:update', v)
+      }
       switch (this.realSource) {
         case 'profile':
           return (k, v) => this.$store.dispatch('setProfileOption', { name: k, value: v })
@@ -184,6 +197,7 @@ export default {
       return this.realSource === 'profile'
     },
     isChanged () {
+      if (this.path == null) return false
       switch (this.realSource) {
         case 'profile':
         case 'admin':
@@ -193,9 +207,11 @@ export default {
       }
     },
     canonPath () {
+      if (this.path == null) return null
       return Array.isArray(this.path) ? this.path : this.path.split('.')
     },
     isDirty () {
+      if (this.path == null) return false
       if (this.realSource === 'admin' && this.canonPath.length > 3) {
         return false // should not show draft buttons for "grouped" values
       } else {

src/components/settings_modal/helpers/string_setting.vue

@@ -15,6 +15,7 @@
       </template>
       <slot v-else />
     </label>
+    {{ ' ' }}
     <input
       :id="path"
       class="input string-input"

src/components/settings_modal/settings_modal.scss

@@ -10,6 +10,10 @@
     list-style-type: none;
     padding-left: 2em;
 
+    .btn:not(.dropdown-button) {
+      padding: 0 2em;
+    }
+
     li {
       margin-bottom: 0.5em;
     }
@@ -54,10 +58,6 @@
       .btn {
         min-height: 2em;
       }
-
-      .btn:not(.dropdown-button) {
-        padding: 0 2em;
-      }
     }
   }
 

src/components/settings_modal/settings_modal_user_content.js

@@ -10,6 +10,7 @@ import GeneralTab from './tabs/general_tab.vue'
 import AppearanceTab from './tabs/appearance_tab.vue'
 import VersionTab from './tabs/version_tab.vue'
 import ThemeTab from './tabs/theme_tab/theme_tab.vue'
+import StyleTab from './tabs/style_tab/style_tab.vue'
 
 import { library } from '@fortawesome/fontawesome-svg-core'
 import {
@@ -17,6 +18,7 @@ import {
   faUser,
   faFilter,
   faPaintBrush,
+  faPalette,
   faBell,
   faDownload,
   faEyeSlash,
@@ -29,6 +31,7 @@ library.add(
   faUser,
   faFilter,
   faPaintBrush,
+  faPalette,
   faBell,
   faDownload,
   faEyeSlash,
@@ -48,6 +51,7 @@ const SettingsModalContent = {
     ProfileTab,
     GeneralTab,
     AppearanceTab,
+    StyleTab,
     VersionTab,
     ThemeTab
   },

src/components/settings_modal/settings_modal_user_content.scss

@@ -8,7 +8,6 @@
 
     > div,
     > label {
-      display: block;
       margin-bottom: 0.5em;
 
       &:last-child {

src/components/settings_modal/settings_modal_user_content.vue

@@ -20,6 +20,13 @@
     >
       <AppearanceTab />
     </div>
+    <div
+      :label="$t('settings.style.themes3.editor.title')"
+      icon="palette"
+      data-tab-name="style"
+    >
+      <StyleTab />
+    </div>
     <div
       :label="$t('settings.theme')"
       icon="paint-brush"

src/components/settings_modal/tabs/appearance_tab.js

@@ -8,9 +8,7 @@ import FontControl from 'src/components/font_control/font_control.vue'
 
 import { normalizeThemeData } from 'src/modules/interface'
 
-import {
-  getThemes
-} from 'src/services/style_setter/style_setter.js'
+import { newImporter } from 'src/services/export_import/export_import.js'
 import { convertTheme2To3 } from 'src/services/theme_data/theme2_to_theme3.js'
 import { init } from 'src/services/theme_data/theme_data_3.service.js'
 import {
@@ -35,6 +33,23 @@ const AppearanceTab = {
   data () {
     return {
       availableStyles: [],
+      availablePalettes: [],
+      themeImporter: newImporter({
+        accept: '.json, .piss',
+        validator: this.importValidator,
+        onImport: this.onImport,
+        onImportFailure: this.onImportFailure
+      }),
+      palettesKeys: [
+        'background',
+        'foreground',
+        'link',
+        'text',
+        'cRed',
+        'cGreen',
+        'cBlue',
+        'cOrange'
+      ],
       intersectionObserver: null,
       thirdColumnModeOptions: ['none', 'notifications', 'postform'].map(mode => ({
         key: mode,
@@ -64,29 +79,49 @@ const AppearanceTab = {
     Preview
   },
   mounted () {
-    getThemes()
-      .then((promises) => {
-        return Promise.all(
-          Object.entries(promises)
-            .map(([k, v]) => v.then(res => [k, res]))
-        )
-      })
-      .then(themes => themes.reduce((acc, [k, v]) => {
-        if (v) {
-          return [
-            ...acc,
-            {
-              name: v.name || v[0],
-              key: k,
-              data: v
-            }
-          ]
+    const updateIndex = (resource) => {
+      const capitalizedResource = resource[0].toUpperCase() + resource.slice(1)
+      const currentIndex = this.$store.state.instance[`${resource}sIndex`]
+
+      let promise
+      if (currentIndex) {
+        promise = Promise.resolve(currentIndex)
       } else {
-          return acc
+        promise = this.$store.dispatch(`fetch${capitalizedResource}sIndex`)
       }
-      }, []))
-      .then((themesComplete) => {
-        this.availableStyles = themesComplete
+
+      return promise.then(index => {
+        return Object
+          .entries(index)
+          .map(([k, func]) => [k, func()])
+      })
+    }
+
+    updateIndex('theme').then(themes => {
+      themes.forEach(([key, themePromise]) => themePromise.then(data => {
+        this.availableStyles.push({ key, data, name: data.name, version: 'v2' })
+      }))
+    })
+
+    updateIndex('palette').then(palettes => {
+      palettes.forEach(([key, palettePromise]) => palettePromise.then(v => {
+        if (Array.isArray(v)) {
+          const [
+            name,
+            background,
+            foreground,
+            text,
+            link,
+            cRed = '#FF0000',
+            cGreen = '#00FF00',
+            cBlue = '#0000FF',
+            cOrange = '#E3FF00'
+          ] = v
+          this.availablePalettes.push({ key, name, background, foreground, text, link, cRed, cBlue, cGreen, cOrange })
+        } else {
+          this.availablePalettes.push({ key, ...v })
+        }
+      }))
     })
 
     if (window.IntersectionObserver) {
@@ -146,13 +181,16 @@ const AppearanceTab = {
     },
     isCustomThemeUsed () {
       const { theme } = this.mergedConfig
-      return theme === 'custom' || theme === null
+      return theme === 'custom'
+    },
+    isCustomStyleUsed (name) {
+      const { style } = this.mergedConfig
+      return style === 'custom'
     },
     ...SharedComputedObject()
   },
   methods: {
     updateFont (key, value) {
-      console.log(key, value)
       this.$store.dispatch('setOption', {
         name: 'theme3hacks',
         value: {
@@ -164,25 +202,76 @@ const AppearanceTab = {
         }
       })
     },
+    importTheme () {
+      this.themeImporter.importData()
+    },
+    onImport (parsed, filename) {
+      if (filename.endsWith('.json')) {
+        this.$store.dispatch('setThemeCustom', parsed.source || parsed.theme)
+        this.$store.dispatch('applyTheme')
+      }
+
+      // this.loadTheme(parsed, 'file', forceSource)
+    },
+    onImportFailure (result) {
+      this.$store.dispatch('pushGlobalNotice', { messageKey: 'settings.invalid_theme_imported', level: 'error' })
+    },
+    importValidator (parsed, filename) {
+      if (filename.endsWith('.json')) {
+        const version = parsed._pleroma_theme_version
+        return version >= 1 || version <= 2
+      }
+    },
     isThemeActive (key) {
       const { theme } = this.mergedConfig
       return key === theme
+    },
+    isStyleActive (key) {
+      const { style } = this.mergedConfig
+      return key === style
+    },
+    isPaletteActive (key) {
+      const { palette } = this.mergedConfig
+      return key === palette
+    },
+    importStyle () {
+
     },
     setTheme (name) {
-      this.$store.dispatch('setTheme', { themeName: name, saveData: true, recompile: true })
+      this.$store.dispatch('setTheme', name)
+      this.$store.dispatch('applyTheme')
+    },
+    setPalette (name) {
+      this.$store.dispatch('setPalette', name)
+      this.$store.dispatch('applyTheme')
+    },
+    resetTheming (name) {
+      this.$store.dispatch('resetThemeV2')
+      this.$store.dispatch('resetThemeV3')
+      this.$store.dispatch('setStyle', 'stock')
+      this.$store.dispatch('applyTheme')
     },
     previewTheme (key, input) {
+      let theme3
+      if (input) {
         const style = normalizeThemeData(input)
-      const x = 2
-      if (x === 1) return
         const theme2 = convertTheme2To3(style)
-      const theme3 = init({
+        theme3 = init({
           inputRuleset: theme2,
           ultimateBackgroundColor: '#000000',
           liteMode: true,
           debug: true,
           onlyNormalState: true
         })
+      } else {
+        theme3 = init({
+          inputRuleset: [],
+          ultimateBackgroundColor: '#000000',
+          liteMode: true,
+          debug: true,
+          onlyNormalState: true
+        })
+      }
 
       return getScopedVersion(
         getCssRules(theme3.eager),

src/components/settings_modal/tabs/appearance_tab.scss

@@ -0,0 +1,91 @@
+.appearance-tab {
+  .palette,
+  .theme-notice {
+    padding: 0.5em;
+    margin: 1em;
+  }
+
+  .setting-item {
+    padding-bottom: 0;
+
+    &.heading {
+      display: grid;
+      align-items: baseline;
+      grid-template-columns: 1fr auto auto auto;
+      grid-gap: 0.5em;
+
+      h2 {
+        flex: 1 0 auto;
+      }
+    }
+  }
+
+  .palettes {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    grid-gap: 0.5em;
+  }
+
+  .palette-entry {
+    display: flex;
+    align-items: center;
+
+    > label {
+      flex: 1 0 auto;
+    }
+
+    .palette-square {
+      flex: 0 0 auto;
+      display: inline-block;
+      min-width: 1em;
+      min-height: 1em;
+    }
+  }
+
+  .column-settings {
+    display: flex;
+    justify-content: space-evenly;
+    flex-wrap: wrap;
+  }
+
+  .column-settings .size-label {
+    display: block;
+    margin-bottom: 0.5em;
+    margin-top: 0.5em;
+  }
+
+  .theme-list {
+    list-style: none;
+    display: flex;
+    flex-wrap: wrap;
+    margin: -0.5em 0;
+    height: 25em;
+    overflow-x: hidden;
+    overflow-y: auto;
+    scrollbar-gutter: stable;
+    border-radius: var(--roundness);
+    border: 1px solid var(--border);
+    padding: 0;
+
+    .theme-preview {
+      font-size: 1rem; // fix for firefox
+      width: 19rem;
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      margin: 0.5em;
+
+      &.placeholder {
+        opacity: 0.2;
+      }
+
+      .theme-preview-container {
+        pointer-events: none;
+        zoom: 0.5;
+        border: none;
+        border-radius: var(--roundness);
+        text-align: left;
+      }
+    }
+  }
+}

src/components/settings_modal/tabs/appearance_tab.vue

@@ -1,23 +1,56 @@
 <template>
-  <div class="appearance-tab" :label="$t('settings.general')">
-    <div class="setting-item">
-      <h2>{{ $t('settings.theme') }}</h2>
-      <ul
-        class="theme-list"
-        ref="themeList"
+  <div
+    class="appearance-tab"
+    :label="$t('settings.general')"
   >
+    <div class="setting-item heading">
+      <h2>{{ $t('settings.theme') }}</h2>
+      <button
+        class="btn button-default"
+        @click="importTheme"
+      >
+        <FAIcon icon="folder-open" />
+        {{ $t('settings.style.themes3.editor.load_style') }}
+      </button>
+    </div>
+    <div class="setting-item">
+      <ul
+        ref="themeList"
+        class="theme-list"
+      >
+        <button
+          class="button-default theme-preview"
+          data-theme-key="stock"
+          :class="{ toggled: isStyleActive('stock') }"
+          @click="resetTheming"
+        >
+          <!-- eslint-disable vue/no-v-text-v-html-on-component -->
+          <component
+            :is="'style'"
+            v-html="previewTheme('stock')"
+          />
+          <!-- eslint-enable vue/no-v-text-v-html-on-component -->
+          <preview />
+          <h4 class="theme-name">
+            {{ $t('settings.style.stock_theme_used') }}
+            <span class="alert neutral version">v3</span>
+          </h4>
+        </button>
         <button
           v-if="isCustomThemeUsed"
           disabled
           class="button-default theme-preview"
         >
           <preview />
-          <h4 class="theme-name">{{ $t('settings.style.custom_theme_used') }}</h4>
+          <h4 class="theme-name">
+            {{ $t('settings.style.custom_theme_used') }}
+            <span class="alert neutral version">v2</span>
+          </h4>
         </button>
         <button
           v-for="style in availableStyles"
-          :data-theme-key="style.key"
           :key="style.key"
+          :data-theme-key="style.key"
           class="button-default theme-preview"
           :class="{ toggled: isThemeActive(style.key) }"
           @click="setTheme(style.key)"
@@ -29,10 +62,33 @@
             v-html="previewTheme(style.key, style.data)"
           />
           <!-- eslint-enable vue/no-v-text-v-html-on-component -->
-          <preview :class="{ placeholder: ready }" :id="'theme-preview-' + style.key"/>
-          <h4 class="theme-name">{{ style.name }}</h4>
+          <preview :id="'theme-preview-' + style.key" />
+          <h4 class="theme-name">
+            {{ style.name }}
+            <span class="alert neutral version">{{ style.version }}</span>
+          </h4>
         </button>
       </ul>
+      <h3>{{ $t('settings.style.themes3.palette.label') }}</h3>
+      <div class="palettes">
+        <button
+          v-for="p in availablePalettes"
+          :key="p.name"
+          class="btn button-default palette-entry"
+          :class="{ toggled: isPaletteActive(p.key) }"
+          @click="() => setPalette(p.key)"
+        >
+          <label>
+            {{ p.name }}
+          </label>
+          <span
+            v-for="c in palettesKeys"
+            :key="c"
+            class="palette-square"
+            :style="{ backgroundColor: p[c], border: '1px solid ' + (p[c] ?? 'var(--text)') }"
+          />
+        </button>
+      </div>
     </div>
     <div class="alert neutral theme-notice">
       {{ $t("settings.style.appearance_tab_note") }}
@@ -60,7 +116,7 @@
                 <code>px</code>
                 <code>rem</code>
               </i18n-t>
-              <br/>
+              <br>
               <i18n-t
                 scope="global"
                 keypath="settings.text_size_tip2"
@@ -256,58 +312,4 @@
 
 <script src="./appearance_tab.js"></script>
 
-<style lang="scss">
-.appearance-tab {
-  .theme-notice {
-    padding: 0.5em;
-    margin: 1em;
-  }
-
-  .column-settings {
-    display: flex;
-    justify-content: space-evenly;
-    flex-wrap: wrap;
-  }
-
-  .column-settings .size-label {
-    display: block;
-    margin-bottom: 0.5em;
-    margin-top: 0.5em;
-  }
-
-  .theme-list {
-    list-style: none;
-    display: flex;
-    flex-wrap: wrap;
-    margin: -0.5em 0;
-    height: 25em;
-    overflow-x: hidden;
-    overflow-y: auto;
-    scrollbar-gutter: stable;
-    border-radius: var(--roundness);
-    border: 1px solid var(--border);
-    padding: 0;
-
-    .theme-preview {
-      font-size: 1rem; // fix for firefox
-      width: 19rem;
-      display: flex;
-      flex-direction: column;
-      align-items: center;
-      margin: 0.5em;
-
-      &.placeholder {
-        opacity: 0.2;
-      }
-
-      .theme-preview-container {
-        pointer-events: none;
-        zoom: 0.5;
-        border: none;
-        border-radius: var(--roundness);
-        text-align: left;
-      }
-    }
-  }
-}
-</style>
+<style lang="scss" src="./appearance_tab.scss"></style>

src/components/settings_modal/tabs/style_tab/style_tab.js

@@ -0,0 +1,550 @@
+import { ref, reactive, computed, watch } from 'vue'
+import { get, set } from 'lodash'
+
+import Select from 'src/components/select/select.vue'
+import Checkbox from 'src/components/checkbox/checkbox.vue'
+import ComponentPreview from 'src/components/component_preview/component_preview.vue'
+import StringSetting from '../../helpers/string_setting.vue'
+import ShadowControl from 'src/components/shadow_control/shadow_control.vue'
+import ColorInput from 'src/components/color_input/color_input.vue'
+import PaletteEditor from 'src/components/palette_editor/palette_editor.vue'
+import OpacityInput from 'src/components/opacity_input/opacity_input.vue'
+import TabSwitcher from 'src/components/tab_switcher/tab_switcher.jsx'
+import Tooltip from 'src/components/tooltip/tooltip.vue'
+import ContrastRatio from 'src/components/contrast_ratio/contrast_ratio.vue'
+
+import { init } from 'src/services/theme_data/theme_data_3.service.js'
+import { getCssRules } from 'src/services/theme_data/css_utils.js'
+import { serialize } from 'src/services/theme_data/iss_serializer.js'
+import { deserialize } from 'src/services/theme_data/iss_deserializer.js'
+import {
+  // rgb2hex,
+  hex2rgb,
+  getContrastRatio
+} from 'src/services/color_convert/color_convert.js'
+
+import { library } from '@fortawesome/fontawesome-svg-core'
+import { faFloppyDisk, faFolderOpen, faFile } from '@fortawesome/free-solid-svg-icons'
+
+// helper for debugging
+// eslint-disable-next-line no-unused-vars
+const toValue = (x) => JSON.parse(JSON.stringify(x === undefined ? 'null' : x))
+
+// helper to make states comparable
+const normalizeStates = (states) => ['normal', ...(states?.filter(x => x !== 'normal') || [])].join(':')
+
+library.add(
+  faFile,
+  faFloppyDisk,
+  faFolderOpen
+)
+
+export default {
+  components: {
+    Select,
+    Checkbox,
+    Tooltip,
+    StringSetting,
+    ComponentPreview,
+    TabSwitcher,
+    ShadowControl,
+    ColorInput,
+    PaletteEditor,
+    OpacityInput,
+    ContrastRatio
+  },
+  setup () {
+    // ### Meta stuff
+    const name = ref('')
+    const author = ref('')
+    const license = ref('')
+    const website = ref('')
+
+    const metaOut = computed(() => {
+      return `@meta {
+  name: ${name.value};
+  author: ${author.value};
+  license: ${license.value};
+  website: ${website.value};
+}`
+    })
+
+    // ### Palette stuff
+    const palettes = reactive({
+      light: {
+        bg: '#f2f6f9',
+        fg: '#d6dfed',
+        text: '#304055',
+        underlay: '#5d6086',
+        accent: '#f55b1b',
+        cBlue: '#0095ff',
+        cRed: '#d31014',
+        cGreen: '#0fa00f',
+        cOrange: '#ffa500',
+        border: '#d8e6f9'
+      },
+      dark: {
+        bg: '#121a24',
+        fg: '#182230',
+        text: '#b9b9ba',
+        link: '#d8a070',
+        accent: '#d8a070',
+        cRed: '#FF0000',
+        cBlue: '#0095ff',
+        cGreen: '#0fa00f',
+        cOrange: '#ffa500'
+      }
+    })
+
+    const palettesOut = computed(() => {
+      return Object.entries(palettes).map(([name, palette]) => {
+        const entries = Object
+          .entries(palette)
+          .map(([slot, data]) => `  ${slot}: ${data};`)
+          .join('\n')
+
+        return `@palette.${name} {\n${entries}\n}`
+      }).join('\n\n')
+    })
+
+    const editedPalette = ref('dark')
+    const palette = computed({
+      get () {
+        return palettes[editedPalette.value]
+      },
+      set (newPalette) {
+        palettes[editedPalette.value] = newPalette
+      }
+    })
+
+    // ### I18n stuff
+    // The paths in i18n are getting ridicously long, this effectively shortens them
+    const getI18nPath = (componentName) => `settings.style.themes3.editor.components.${componentName}`
+    // vue i18n doesn't seem to have (working) mechanic to have a fallback so we have to
+    // make do ourselves
+    const fallbackI18n = (translated, fallback) => {
+      if (translated.startsWith('settings.style.themes3')) {
+        return fallback
+      }
+      return translated
+    }
+    const getFriendlyNamePath = (componentName) => getI18nPath(componentName) + '.friendlyName'
+    const getVariantPath = (componentName, variant) => {
+      return variant === 'normal'
+        ? 'settings.style.themes3.editor.components.normal.variant'
+        : `${getI18nPath(componentName)}.variants.${variant}`
+    }
+    const getStatePath = (componentName, state) => {
+      return state === 'normal'
+        ? 'settings.style.themes3.editor.components.normal.state'
+        : `${getI18nPath(componentName)}.states.${state}`
+    }
+
+    // ### Initialization stuff
+    // Getting existing components
+    const componentsContext = require.context('src', true, /\.style.js(on)?$/)
+    const componentKeysAll = componentsContext.keys()
+
+    const componentsMap = new Map(
+      componentKeysAll
+        .map(
+          key => [key, componentsContext(key).default]
+        ).filter(([key, component]) => !component.virtual && !component.notEditable)
+    )
+    const componentKeys = [...componentsMap.keys()]
+
+    // Initializing selected component and its computed descendants
+    const selectedComponentKey = ref(componentsMap.keys().next().value)
+    const selectedComponent = computed(() => componentsMap.get(selectedComponentKey.value))
+    const selectedComponentName = computed(() => selectedComponent.value.name)
+
+    const selectedVariant = ref('normal')
+    const selectedComponentVariantsAll = computed(() => {
+      return Object.keys({ normal: null, ...(selectedComponent.value.variants || {}) })
+    })
+
+    const selectedState = reactive(new Set())
+    const selectedComponentStatesAll = computed(() => {
+      return Object.keys({ normal: null, ...(selectedComponent.value.states || {}) })
+    })
+    const selectedComponentStates = computed(() => {
+      return selectedComponentStatesAll.value.filter(x => x !== 'normal')
+    })
+    const updateSelectedStates = (state, v) => {
+      if (v) {
+        selectedState.add(state)
+      } else {
+        selectedState.delete(state)
+      }
+    }
+
+    // ### Preview stuff
+    const editorHintStyle = computed(() => {
+      const editorHint = selectedComponent.value.editor
+      const styles = []
+      if (editorHint && Object.keys(editorHint).length > 0) {
+        if (editorHint.aspect != null) {
+          styles.push(`aspect-ratio: ${editorHint.aspect} !important;`)
+        }
+        if (editorHint.border != null) {
+          styles.push(`border-width: ${editorHint.border}px !important;`)
+        }
+      }
+      return styles.join('; ')
+    })
+
+    // Apart from "hover" we can't really show how component looks like in
+    // certain states, so we have to fake them.
+    const simulatePseudoSelectors = css => css
+      .replace(selectedComponent.value.selector, '.ComponentPreview .preview-block')
+      .replace(':active', '.preview-active')
+      .replace(':hover', '.preview-hover')
+      .replace(':active', '.preview-active')
+      .replace(':focus', '.preview-focus')
+      .replace(':focus-within', '.preview-focus-within')
+      .replace(':disabled', '.preview-disabled')
+
+    const previewRules = reactive([])
+    const previewClass = computed(() => {
+      const selectors = []
+      if (!!selectedComponent.value.variants?.normal || selectedVariant.value !== 'normal') {
+        selectors.push(selectedComponent.value.variants[selectedVariant.value])
+      }
+      if (selectedState.size > 0) {
+        selectedState.forEach(state => {
+          const original = selectedComponent.value.states[state]
+          selectors.push(simulatePseudoSelectors(original))
+        })
+      }
+      return selectors.map(x => x.substring(1)).join('')
+    })
+    const previewCss = computed(() => {
+      const scoped = getCssRules(previewRules)
+        .map(simulatePseudoSelectors)
+      return scoped.join('\n')
+    })
+
+    // ### Rules stuff aka meat and potatoes
+    // The native structure of separate rules and the child -> parent
+    // relation isn't very convenient for editor, we replace the array
+    // and child -> parent structure with map and parent -> child structure
+    const editorFriendlyFallbackStructure = computed(() => {
+      const root = {}
+
+      componentKeys.forEach((componentKey) => {
+        const componentValue = componentsMap.get(componentKey)
+        const { defaultRules } = componentValue
+        defaultRules.forEach((rule) => {
+          const { parent: rParent } = rule
+          const parent = rParent ?? rule
+          const hasChildren = !!rParent
+          const child = hasChildren ? rule : null
+
+          const {
+            component: pComponent,
+            variant: pVariant = 'normal',
+            state: pState = [] // no relation to Intel CPUs whatsoever
+          } = parent
+
+          const pPath = `${hasChildren ? pComponent : componentValue.name}.${pVariant}.${normalizeStates(pState)}`
+
+          let output = get(root, pPath)
+          if (!output) {
+            set(root, pPath, {})
+            output = get(root, pPath)
+          }
+
+          if (hasChildren) {
+            output._children = output._children ?? {}
+            const {
+              component: cComponent,
+              variant: cVariant = 'normal',
+              state: cState = [],
+              directives
+            } = child
+
+            const cPath = `${cComponent}.${cVariant}.${normalizeStates(cState)}`
+            set(output._children, cPath, directives)
+          } else {
+            output.directives = parent.directives
+          }
+        })
+      })
+
+      return root
+    })
+
+    // All rules that are made by editor
+    const allEditedRules = reactive({})
+
+    // Checkging whether component can support some "directives" which
+    // are actually virtual subcomponents, i.e. Text, Link etc
+    const componentHas = (subComponent) => {
+      return !!selectedComponent.value.validInnerComponents?.find(x => x === subComponent)
+    }
+
+    // Path is path for lodash's get and set
+    const getPath = (component, directive) => {
+      const pathSuffix = component ? `._children.${component}.normal.normal` : ''
+      const path = `${selectedComponentName.value}.${selectedVariant.value}.${normalizeStates([...selectedState])}${pathSuffix}.directives.${directive}`
+      return path
+    }
+
+    // Templates for directives
+    const isElementPresent = (component, directive, defaultValue = '') => computed({
+      get () {
+        return get(allEditedRules, getPath(component, directive)) != null
+      },
+      set (value) {
+        if (value) {
+          const fallback = get(
+            editorFriendlyFallbackStructure.value,
+            getPath(component, directive)
+          )
+          set(allEditedRules, getPath(component, directive), fallback ?? defaultValue)
+        } else {
+          set(allEditedRules, getPath(component, directive), null)
+        }
+      }
+    })
+
+    const getEditedElement = (component, directive) => computed({
+      get () {
+        let usedRule
+        const fallback = editorFriendlyFallbackStructure.value
+        const real = allEditedRules
+        const path = getPath(component, directive)
+
+        usedRule = get(real, path) // get real
+        if (!usedRule) {
+          usedRule = get(fallback, path)
+        }
+
+        return usedRule
+      },
+      set (value) {
+        set(allEditedRules, getPath(component, directive), value)
+      }
+    })
+
+    // All the editable stuff for the component
+    const editedBackgroundColor = getEditedElement(null, 'background')
+    const editedOpacity = getEditedElement(null, 'opacity')
+    const editedTextColor = getEditedElement('Text', 'textColor')
+    const editedTextAuto = getEditedElement('Text', 'textAuto')
+    const editedLinkColor = getEditedElement('Link', 'textColor')
+    const editedIconColor = getEditedElement('Icon', 'textColor')
+    const editedShadow = getEditedElement(null, 'shadow')
+
+    // Shadow is partially edited outside the ShadowControl
+    // for better space utilization
+    const editedSubShadowId = ref(null)
+    const editedSubShadow = computed(() => {
+      if (editedShadow.value == null || editedSubShadowId.value == null) return null
+      return editedShadow.value[editedSubShadowId.value]
+    })
+
+    const updateSubShadow = (axis, value) => {
+      if (!editedSubShadow.value || editedSubShadowId.value == null) return
+      const newEditedShadow = [...editedShadow.value]
+
+      newEditedShadow[editedSubShadowId.value] = {
+        ...newEditedShadow[editedSubShadowId.value],
+        [axis]: value
+      }
+
+      editedShadow.value = newEditedShadow
+    }
+
+    const onSubShadow = (id) => {
+      if (id != null) {
+        editedSubShadowId.value = id
+      } else {
+        editedSubShadow.value = null
+      }
+    }
+
+    // Whether specific directives present in the edited rule or not
+    // Somewhat serves double-duty as it creates/removes the directive
+    // when set
+    const isBackgroundColorPresent = isElementPresent(null, 'background', '#FFFFFF')
+    const isOpacityPresent = isElementPresent(null, 'opacity', 1)
+    const isTextColorPresent = isElementPresent('Text', 'textColor', '#000000')
+    const isTextAutoPresent = isElementPresent('Text', 'textAuto', '#000000')
+    const isLinkColorPresent = isElementPresent('Link', 'textColor', '#000080')
+    const isIconColorPresent = isElementPresent('Icon', 'textColor', '#909090')
+    const isShadowPresent = isElementPresent(null, 'shadow', [])
+
+    const editorFriendlyToOriginal = computed(() => {
+      const resultRules = []
+
+      const convert = (component, data = {}, parent) => {
+        const variants = Object.entries(data || {})
+
+        variants.forEach(([variant, variantData]) => {
+          const states = Object.entries(variantData)
+
+          states.forEach(([jointState, stateData]) => {
+            const state = jointState.split(/:/g)
+            const result = {
+              component,
+              variant,
+              state,
+              directives: stateData.directives || {}
+            }
+
+            if (parent) {
+              result.parent = {
+                component: parent
+              }
+            }
+
+            resultRules.push(result)
+
+            // Currently we only support single depth for simplicity's sake
+            if (!parent) {
+              Object.entries(stateData._children || {}).forEach(([cName, child]) => convert(cName, child, component))
+            }
+          })
+        })
+      }
+
+      convert(selectedComponentName.value, allEditedRules[selectedComponentName.value])
+
+      return resultRules
+    })
+
+    const updatePreview = () => {
+      previewRules.splice(0, previewRules.length)
+      previewRules.push(...init({
+        inputRuleset: editorFriendlyToOriginal.value,
+        initialStaticVars: {
+          ...palette.value
+        },
+        ultimateBackgroundColor: '#000000',
+        rootComponentName: selectedComponentName.value,
+        editMode: true,
+        debug: true
+      }).eager)
+    }
+
+    const updateSelectedComponent = () => {
+      selectedVariant.value = 'normal'
+      selectedState.clear()
+      updatePreview()
+    }
+    updateSelectedComponent()
+
+    watch(
+      allEditedRules,
+      updatePreview
+    )
+
+    watch(
+      palettes,
+      updatePreview
+    )
+
+    watch(
+      editedPalette,
+      updatePreview
+    )
+
+    watch(
+      selectedComponentName,
+      updateSelectedComponent
+    )
+
+    // TODO this is VERY primitive right now, need to make it
+    // support variables, fallbacks etc.
+    const getContrast = (bg, text) => {
+      try {
+        const bgRgb = hex2rgb(bg)
+        const textRgb = hex2rgb(text)
+
+        const ratio = getContrastRatio(bgRgb, textRgb)
+        return {
+          // TODO this ideally should be part of <ContractRatio />
+          ratio,
+          text: ratio.toPrecision(3) + ':1',
+          // AA level, AAA level
+          aa: ratio >= 4.5,
+          aaa: ratio >= 7,
+          // same but for 18pt+ texts
+          laa: ratio >= 3,
+          laaa: ratio >= 4.5
+        }
+      } catch (e) {
+        console.warn('Failure computing contrast', e)
+        return { error: e }
+      }
+    }
+
+    const isShadowTabOpen = ref(false)
+    const onTabSwitch = (tab) => {
+      isShadowTabOpen.value = tab === 'shadow'
+    }
+
+    const exportStyle = () => {
+      console.log('ORIG', toValue(editorFriendlyToOriginal.value))
+      console.log('SERI', serialize(editorFriendlyToOriginal.value))
+
+      const result = [
+        metaOut.value,
+        palettesOut.value,
+        serialize(editorFriendlyToOriginal.value)
+      ].join('\n\n')
+
+      console.log('RESULT', result)
+      console.log('DESERI', deserialize(result))
+    }
+
+    return {
+      name,
+      author,
+      license,
+      website,
+      palette,
+      editedPalette,
+      componentKeys,
+      componentsMap,
+      selectedComponent,
+      selectedComponentName,
+      selectedComponentKey,
+      selectedComponentVariantsAll,
+      selectedComponentStates,
+      selectedVariant,
+      selectedState,
+      updateSelectedStates,
+      editedBackgroundColor,
+      editedOpacity,
+      editedTextColor,
+      editedTextAuto,
+      editedLinkColor,
+      editedIconColor,
+      editedShadow,
+      editedSubShadow,
+      onSubShadow,
+      updateSubShadow,
+      getContrast,
+      isBackgroundColorPresent,
+      isOpacityPresent,
+      isTextColorPresent,
+      isTextAutoPresent,
+      isLinkColorPresent,
+      isIconColorPresent,
+      isShadowPresent,
+      previewCss,
+      previewClass,
+      editorHintStyle,
+      getFriendlyNamePath,
+      fallbackI18n,
+      getVariantPath,
+      getStatePath,
+      componentHas,
+      isShadowTabOpen,
+      onTabSwitch,
+      exportStyle
+    }
+  }
+}

src/components/settings_modal/tabs/style_tab/style_tab.scss

@@ -0,0 +1,178 @@
+.StyleTab {
+  .style-control {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: baseline;
+    margin-bottom: 0.5em;
+
+    .label {
+      margin-right: 0.5em;
+      flex: 1 1 0;
+      line-height: 2;
+      min-height: 2em;
+    }
+
+    &.suboption {
+      margin-left: 1em;
+    }
+
+    .color-input {
+      flex: 0 0 0;
+    }
+
+    input,
+    select {
+      min-width: 3em;
+      margin: 0;
+      flex: 0;
+
+      &[type="number"] {
+        min-width: 9em;
+
+        &.-small {
+          min-width: 5em;
+        }
+      }
+
+      &[type="range"] {
+        flex: 1;
+        min-width: 9em;
+        align-self: center;
+        margin: 0 0.25em;
+      }
+
+      &[type="checkbox"] + i {
+        height: 1.1em;
+        align-self: center;
+      }
+    }
+  }
+
+  .setting-item {
+    padding-bottom: 0;
+
+    .btn {
+      padding: 0 0.5em;
+    }
+
+    &:not(:first-child) {
+      margin-top: 0.5em;
+    }
+
+    &:not(:last-child) {
+      margin-bottom: 0.5em;
+    }
+
+    &.heading {
+      display: grid;
+      align-items: baseline;
+      grid-template-columns: 1fr auto auto auto;
+      grid-gap: 0.5em;
+
+      h2 {
+        flex: 1 0 auto;
+      }
+    }
+
+    &.metadata {
+      display: flex;
+
+      .setting-item {
+        flex: 2 0 auto;
+      }
+
+      li {
+        text-align: right;
+      }
+    }
+  }
+
+  .palette-editor {
+    > .label:not(.Select) {
+      font-weight: bold;
+      justify-self: right;
+    }
+  }
+
+  .component-editor {
+    display: grid;
+    grid-template-columns: 6fr 3fr 4fr;
+    grid-template-rows: auto auto 1fr;
+    grid-gap: 0.5em;
+    grid-template-areas:
+      "component    component  variant"
+      "state        state      state"
+      "preview      settings    settings";
+
+    .component-selector {
+      grid-area: component;
+      align-self: center;
+    }
+
+    .component-selector,
+    .state-selector,
+    .variant-selector {
+      display: grid;
+      grid-template-columns: 1fr minmax(1fr, 10em);
+      grid-template-rows: auto;
+      grid-auto-flow: column;
+      grid-gap: 0.5em;
+      align-items: baseline;
+
+      > label:not(.Select) {
+        font-weight: bold;
+        justify-self: right;
+      }
+    }
+
+    .state-selector {
+      grid-area: state;
+      grid-template-columns: minmax(min-content, 7em) 1fr;
+    }
+
+    .variant-selector {
+      grid-area: variant;
+    }
+
+    .state-selector-list {
+      display: grid;
+      list-style: none;
+      grid-auto-flow: dense;
+      grid-template-columns: repeat(5, minmax(min-content, 1fr));
+      grid-auto-rows: 1fr;
+      grid-gap: 0.5em;
+      padding: 0;
+      margin: 0;
+    }
+
+    .preview-container {
+      --border: none;
+      --shadow: none;
+      --roundness: none;
+
+      grid-area: preview;
+    }
+
+    .component-settings {
+      grid-area: settings;
+    }
+
+    .editor-tab {
+      display: grid;
+      grid-template-columns: 1fr 2em;
+      grid-column-gap: 0.5em;
+      align-items: center;
+      grid-auto-rows: min-content;
+      grid-auto-flow: dense;
+      border-left: 1px solid var(--border);
+      border-right: 1px solid var(--border);
+      border-bottom: 1px solid var(--border);
+      padding: 0.5em;
+    }
+
+    .shadow-tab {
+      grid-template-columns: 1fr;
+      justify-items: center;
+    }
+  }
+}

src/components/settings_modal/tabs/style_tab/style_tab.vue

@@ -0,0 +1,282 @@
+<script src="./style_tab.js">
+</script>
+
+<template>
+  <div class="StyleTab">
+    <div class="setting-item heading">
+      <h2>{{ $t('settings.style.themes3.editor.title') }}</h2>
+      <button
+        class="btn button-default"
+        @click="clearTheme"
+      >
+        <FAIcon icon="file" />
+        {{ $t('settings.style.themes3.editor.new_style') }}
+      </button>
+      <button
+        class="btn button-default"
+        @click="importStyle"
+      >
+        <FAIcon icon="folder-open" />
+        {{ $t('settings.style.themes3.editor.load_style') }}
+      </button>
+      <button
+        class="btn button-default"
+        @click="exportStyle"
+      >
+        <FAIcon icon="floppy-disk" />
+        {{ $t('settings.style.themes3.editor.save_style') }}
+      </button>
+    </div>
+    <div class="setting-item metadata">
+      <ul class="setting-list">
+        <li>
+          <StringSetting v-model="name">
+            {{ $t('settings.style.themes3.editor.style_name') }}
+          </StringSetting>
+        </li>
+        <li>
+          <StringSetting v-model="author">
+            {{ $t('settings.style.themes3.editor.style_author') }}
+          </StringSetting>
+        </li>
+        <li>
+          <StringSetting v-model="license">
+            {{ $t('settings.style.themes3.editor.style_license') }}
+          </StringSetting>
+        </li>
+        <li>
+          <StringSetting v-model="website">
+            {{ $t('settings.style.themes3.editor.style_website') }}
+          </StringSetting>
+        </li>
+      </ul>
+    </div>
+    <div class="setting-item component-editor">
+      <div class="component-selector">
+        <label for="component-selector">
+          {{ $t('settings.style.themes3.editor.component_selector') }}
+          {{ ' ' }}
+        </label>
+        <Select
+          id="component-selector"
+          v-model="selectedComponentKey"
+        >
+          <option
+            v-for="key in componentKeys"
+            :key="'component-' + key"
+            :value="key"
+          >
+            {{ fallbackI18n($t(getFriendlyNamePath(componentsMap.get(key).name)), componentsMap.get(key).name) }}
+          </option>
+        </Select>
+      </div>
+      <div
+        v-if="selectedComponentVariantsAll.length > 1"
+        class="variant-selector"
+      >
+        <label for="variant-selector">
+          {{ $t('settings.style.themes3.editor.variant_selector') }}
+        </label>
+        <Select
+          v-model="selectedVariant"
+        >
+          <option
+            v-for="variant in selectedComponentVariantsAll"
+            :key="'component-variant-' + variant"
+            :value="variant"
+          >
+            {{ fallbackI18n($t(getVariantPath(selectedComponentName, variant)), variant) }}
+          </option>
+        </Select>
+      </div>
+      <div
+        v-if="selectedComponentStates.length > 0"
+        class="state-selector"
+      >
+        <label>
+          {{ $t('settings.style.themes3.editor.states_selector') }}
+        </label>
+        <ul
+          class="state-selector-list"
+        >
+          <li
+            v-for="state in selectedComponentStates"
+            :key="'component-state-' + state"
+          >
+            <Checkbox
+              :value="selectedState.has(state)"
+              @update:modelValue="(v) => updateSelectedStates(state, v)"
+            >
+              {{ fallbackI18n($t(getStatePath(selectedComponentName, state)), state) }}
+            </Checkbox>
+          </li>
+        </ul>
+      </div>
+      <div class="preview-container">
+        <!-- eslint-disable vue/no-v-html vue/no-v-text-v-html-on-component -->
+        <component
+          :is="'style'"
+          v-html="previewCss"
+        />
+        <!-- eslint-enable vue/no-v-html vue/no-v-text-v-html-on-component -->
+        <ComponentPreview
+          class="component-preview"
+          :show-text="componentHas('Text')"
+          :shadow-control="isShadowTabOpen"
+          :preview-class="previewClass"
+          :preview-style="editorHintStyle"
+          :disabled="!editedSubShadow"
+          :shadow="editedSubShadow"
+          @update:shadow="({ axis, value }) => updateSubShadow(axis, value)"
+        />
+      </div>
+      <tab-switcher
+        ref="tabSwitcher"
+        class="component-settings"
+        :on-switch="onTabSwitch"
+      >
+        <div
+          key="main"
+          class="editor-tab"
+          :label="$t('settings.style.themes3.editor.main_tab')"
+        >
+          <ColorInput
+            v-model="editedBackgroundColor"
+            :disabled="!isBackgroundColorPresent"
+            :label="$t('settings.style.themes3.editor.background')"
+          />
+          <Tooltip :text="$t('settings.style.themes3.editor.include_in_rule')">
+            <Checkbox v-model="isBackgroundColorPresent" />
+          </Tooltip>
+          <OpacityInput
+            v-model="editedOpacity"
+            :disabled="!isOpacityPresent"
+            :label="$t('settings.style.themes3.editor.opacity')"
+          />
+          <Tooltip :text="$t('settings.style.themes3.editor.include_in_rule')">
+            <Checkbox v-model="isOpacityPresent" />
+          </Tooltip>
+          <ColorInput
+            v-if="componentHas('Text')"
+            v-model="editedTextColor"
+            :label="$t('settings.style.themes3.editor.text_color')"
+            :disabled="!isTextColorPresent"
+          />
+          <Tooltip
+            v-if="componentHas('Text')"
+            :text="$t('settings.style.themes3.editor.include_in_rule')"
+          >
+            <Checkbox v-model="isTextColorPresent" />
+          </Tooltip>
+          <div class="style-control suboption">
+            <label
+              for="textAuto"
+              class="label"
+              :class="{ faint: !isTextAutoPresent }"
+            >
+              {{ $t('settings.style.themes3.editor.text_auto.label') }}
+            </label>
+            <Select
+              id="textAuto"
+              v-model="editedTextAuto"
+              :disabled="!isTextAutoPresent"
+            >
+              <option value="no-preserve">
+                {{ $t('settings.style.themes3.editor.text_auto.no-preserve') }}
+              </option>
+              <option value="no-auto">
+                {{ $t('settings.style.themes3.editor.text_auto.no-auto') }}
+              </option>
+              <option value="preserve">
+                {{ $t('settings.style.themes3.editor.text_auto.preserve') }}
+              </option>
+            </Select>
+          </div>
+          <Tooltip
+            v-if="componentHas('Text')"
+            :text="$t('settings.style.themes3.editor.include_in_rule')"
+          >
+            <Checkbox v-model="isTextAutoPresent" />
+          </Tooltip>
+          <div>
+            <ContrastRatio :contrast="getContrast(editedBackgroundColor, editedTextColor)" />
+          </div>
+          <div>
+            <!-- spacer for missing checkbox -->
+          </div>
+          <ColorInput
+            v-if="componentHas('Link')"
+            v-model="editedLinkColor"
+            :label="$t('settings.style.themes3.editor.link_color')"
+            :disabled="!isLinkColorPresent"
+          />
+          <Tooltip
+            v-if="componentHas('Link')"
+            :text="$t('settings.style.themes3.editor.include_in_rule')"
+          >
+            <Checkbox v-model="isLinkColorPresent" />
+          </Tooltip>
+          <ColorInput
+            v-if="componentHas('Icon')"
+            v-model="editedIconColor"
+            :label="$t('settings.style.themes3.editor.icon_color')"
+            :disabled="!isIconColorPresent"
+          />
+          <Tooltip
+            v-if="componentHas('Icon')"
+            :text="$t('settings.style.themes3.editor.include_in_rule')"
+          >
+            <Checkbox v-model="isIconColorPresent" />
+          </Tooltip>
+        </div>
+        <div
+          key="shadow"
+          class="editor-tab shadow-tab"
+          :label="$t('settings.style.themes3.editor.shadows_tab')"
+        >
+          <Checkbox
+            v-model="isShadowPresent"
+            class="style-control"
+          >
+            {{ $t('settings.style.themes3.editor.include_in_rule') }}
+          </checkbox>
+          <ShadowControl
+            v-model="editedShadow"
+            :disabled="!isShadowPresent"
+            :no-preview="true"
+            :separate-inset="shadowSelected === 'avatar' || shadowSelected === 'avatarStatus'"
+            @subShadowSelected="onSubShadow"
+          />
+        </div>
+      </tab-switcher>
+    </div>
+    <div class="setting-item palette-editor">
+      <div class="label">
+        <label for="palette-selector">
+          {{ $t('settings.style.themes3.palette.label') }}
+          {{ ' ' }}
+        </label>
+        <Select
+          id="palette-selector"
+          v-model="editedPalette"
+        >
+          <option
+            key="dark"
+            value="dark"
+          >
+            {{ $t('settings.style.themes3.palette.dark') }}
+          </option>
+          <option
+            key="light"
+            value="light"
+          >
+            {{ $t('settings.style.themes3.palette.light') }}
+          </option>
+        </Select>
+      </div>
+      <PaletteEditor v-model="palette" />
+    </div>
+  </div>
+</template>
+
+<style src="./style_tab.scss" lang="scss"></style>

src/components/settings_modal/tabs/theme_tab/theme_tab.js

@@ -4,9 +4,6 @@ import {
   getContrastRatioLayers,
   relativeLuminance
 } from 'src/services/color_convert/color_convert.js'
-import {
-  getThemes
-} from 'src/services/style_setter/style_setter.js'
 import {
   newImporter,
   newExporter
@@ -123,27 +120,21 @@ export default {
     }
   },
   created () {
-    const self = this
+    const currentIndex = this.$store.state.instance.themesIndex
 
-    getThemes()
-      .then((promises) => {
-        return Promise.all(
-          Object.entries(promises)
-            .map(([k, v]) => v.then(res => [k, res]))
-        )
-      })
-      .then(themes => themes.reduce((acc, [k, v]) => {
-        if (v) {
-          return {
-            ...acc,
-            [k]: v
-          }
+    let promise
+    if (currentIndex) {
+      promise = Promise.resolve(currentIndex)
     } else {
-          return acc
+      promise = this.$store.dispatch('fetchThemesIndex')
     }
-      }, {}))
-      .then((themesComplete) => {
-        self.availableStyles = themesComplete
+
+    promise.then(themesIndex => {
+      Object
+        .values(themesIndex)
+        .forEach(themeFunc => {
+          themeFunc().then(themeData => this.availableStyles.push(themeData))
+        })
     })
   },
   mounted () {
@@ -412,9 +403,6 @@ export default {
       forceUseSource = false
     ) {
       this.dismissWarning()
-      if (!source && !theme) {
-        throw new Error('Can\'t load theme: empty')
-      }
       const version = (origin === 'localStorage' && !theme.colors)
         ? 'l1'
         : fileVersion
@@ -494,14 +482,7 @@ export default {
         customTheme: theme,
         customThemeSource: source
       } = this.$store.getters.mergedConfig
-      if (!theme && !source) {
-        // Anon user or never touched themes
-        this.loadTheme(
-          this.$store.state.instance.themeData,
-          'defaults',
-          confirmLoadSource
-        )
-      } else {
+      if (theme || source) {
         this.loadTheme(
           {
             theme,

src/components/settings_modal/tabs/theme_tab/theme_tab.scss

@@ -45,12 +45,16 @@
       flex: 0;
 
       &[type="number"] {
+        min-width: 9em;
+
+        &.-small {
           min-width: 5em;
         }
+      }
 
       &[type="range"] {
         flex: 1;
-        min-width: 2em;
+        min-width: 9em;
         align-self: center;
         margin: 0 0.5em;
       }

src/components/shadow_control/shadow_control.js

@@ -34,9 +34,9 @@ const toModel = (object = {}) => ({
 
 export default {
   props: [
-    'modelValue', 'fallback', 'separateInset', 'noPreview'
+    'modelValue', 'fallback', 'separateInset', 'noPreview', 'disabled'
   ],
-  emits: ['update:modelValue'],
+  emits: ['update:modelValue', 'subShadowSelected'],
   data () {
     return {
       selectedId: 0,
@@ -93,9 +93,13 @@ export default {
       }
     }
   },
+  watch: {
+    selected (value) {
+      this.$emit('subShadowSelected', this.selectedId)
+    }
+  },
   methods: {
     updateProperty: throttle(function (prop, value) {
-      console.log(prop, value)
       this.cValue[this.selectedId][prop] = value
       if (prop === 'inset' && value === false && this.separateInset) {
         this.cValue[this.selectedId].spread = 0

src/components/shadow_control/shadow_control.scss

@@ -71,9 +71,13 @@
   &.-no-preview {
     .shadow-tweak {
       order: 0;
-      flex: 2 0 20em;
+      flex: 2 0 8em;
       max-width: 100%;
     }
+
+    .input-range {
+      min-width: 5em;
+    }
   }
 
   .inset-alert {

src/components/shadow_control/shadow_control.vue

@@ -1,7 +1,7 @@
 <template>
   <div
     class="label shadow-control"
-    :class="{ disabled: !present, '-no-preview': noPreview }"
+    :class="{ disabled: disabled || !present, '-no-preview': noPreview }"
   >
     <ComponentPreview
       v-if="!noPreview"
@@ -9,7 +9,7 @@
       :shadow-control="true"
       :shadow="selected"
       :preview-style="style"
-      :disabled="!present"
+      :disabled="disabled || !present"
       @update:shadow="({ axis, value }) => updateProperty(axis, value)"
     />
     <div class="shadow-switcher">
@@ -34,7 +34,7 @@
       >
         <button
           class="btn button-default"
-          :disabled="shadowsAreNull"
+          :disabled="disabled || shadowsAreNull"
           @click="add"
         >
           <FAIcon
@@ -44,8 +44,8 @@
         </button>
         <button
           class="btn button-default"
-          :disabled="!moveUpValid"
-          :class="{ disabled: !moveUpValid }"
+          :disabled="disabled || !moveUpValid"
+          :class="{ disabled: disabled || !moveUpValid }"
           @click="moveUp"
         >
           <FAIcon
@@ -55,8 +55,8 @@
         </button>
         <button
           class="btn button-default"
-          :disabled="!moveDnValid"
-          :class="{ disabled: !moveDnValid }"
+          :disabled="disabled || !moveDnValid"
+          :class="{ disabled: disabled || !moveDnValid }"
           @click="moveDn"
         >
           <FAIcon
@@ -66,8 +66,8 @@
         </button>
         <button
           class="btn button-default"
-          :disabled="!present"
-          :class="{ disabled: !present }"
+          :disabled="disabled || !present"
+          :class="{ disabled: disabled || !present }"
           @click="del"
         >
           <FAIcon
@@ -79,34 +79,34 @@
     </div>
     <div class="shadow-tweak">
       <div
-        :class="{ disabled: !present }"
+        :class="{ disabled: disabled || !present }"
         class="name-control style-control"
       >
         <label
           for="name"
           class="label"
-          :class="{ faint: !present }"
+          :class="{ faint: disabled || !present }"
         >
           {{ $t('settings.style.shadows.name') }}
         </label>
         <input
           id="name"
           :value="selected?.name"
-          :disabled="!present"
-          :class="{ disabled: !present }"
+          :disabled="disabled || !present"
+          :class="{ disabled: disabled || !present }"
           name="name"
           class="input input-string"
           @input="e => updateProperty('name', e.target.value)"
         >
       </div>
       <div
-        :disabled="!present"
+        :disabled="disabled || !present"
         class="inset-control style-control"
       >
         <Checkbox
           id="inset"
           :value="selected?.inset"
-          :disabled="!present"
+          :disabled="disabled || !present"
           name="inset"
           class="input-inset input-boolean"
           @input="e => updateProperty('inset', e.target.checked)"
@@ -117,22 +117,22 @@
         </Checkbox>
       </div>
       <div
-        :disabled="!present"
-        :class="{ disabled: !present }"
+        :disabled="disabled || !present"
+        :class="{ disabled: disabled || !present }"
         class="blur-control style-control"
       >
         <label
           for="blur"
           class="label"
-          :class="{ faint: !present }"
+          :class="{ faint: disabled || !present }"
         >
           {{ $t('settings.style.shadows.blur') }}
         </label>
         <input
           id="blur"
           :value="selected?.blur"
-          :disabled="!present"
-          :class="{ disabled: !present }"
+          :disabled="disabled || !present"
+          :class="{ disabled: disabled || !present }"
           name="blur"
           class="input input-range"
           type="range"
@@ -142,9 +142,9 @@
         >
         <input
           :value="selected?.blur"
-          :disabled="!present"
-          :class="{ disabled: !present }"
-          class="input input-number"
+          class="input input-number -small"
+          :disabled="disabled || !present"
+          :class="{ disabled: disabled || !present }"
           type="number"
           min="0"
           @input="e => updateProperty('blur', e.target.value)"
@@ -152,20 +152,20 @@
       </div>
       <div
         class="spread-control style-control"
-        :class="{ disabled: !present || (separateInset && !selected?.inset) }"
+        :class="{ disabled: disabled || !present || (separateInset && !selected?.inset) }"
       >
         <label
           for="spread"
           class="label"
-          :class="{ faint: !present || (separateInset && !selected?.inset) }"
+          :class="{ faint: disabled || !present || (separateInset && !selected?.inset) }"
         >
           {{ $t('settings.style.shadows.spread') }}
         </label>
         <input
           id="spread"
           :value="selected?.spread"
-          :disabled="!present || (separateInset && !selected?.inset)"
-          :class="{ disabled: !present || (separateInset && !selected?.inset) }"
+          :disabled="disabled || !present || (separateInset && !selected?.inset)"
+          :class="{ disabled: disabled || !present || (separateInset && !selected?.inset) }"
           name="spread"
           class="input input-range"
           type="range"
@@ -175,16 +175,16 @@
         >
         <input
           :value="selected?.spread"
-          :disabled="{ disabled: !present || (separateInset && !selected?.inset) }"
-          :class="{ disabled: !present || (separateInset && !selected?.inset) }"
-          class="input input-number"
+          class="input input-number -small"
+          :class="{ disabled: disabled || !present || (separateInset && !selected?.inset) }"
+          :disabled="{ disabled: disabled || !present || (separateInset && !selected?.inset) }"
           type="number"
           @input="e => updateProperty('spread', e.target.value)"
         >
       </div>
       <ColorInput
         :model-value="selected?.color"
-        :disabled="!present"
+        :disabled="disabled || !present"
         :label="$t('settings.style.common.color')"
         :fallback="currentFallback?.color"
         :show-optional-tickbox="false"
@@ -193,13 +193,13 @@
       />
       <OpacityInput
         :model-value="selected?.alpha"
-        :disabled="!present"
+        :disabled="disabled || !present"
         @update:modelValue="e => updateProperty('alpha', e)"
       />
       <i18n-t
         scope="global"
         keypath="settings.style.shadows.hintV3"
-        :class="{ faint: !present }"
+        :class="{ faint: disabled || !present }"
         tag="p"
       >
         <code>--variable,mod</code>

src/components/tab_switcher/tab.style.js

@@ -39,7 +39,7 @@ export default {
     {
       state: ['disabled'],
       directives: {
-        background: '$blend(--inheritedBackground, 0.25, --parent)',
+        background: '$blend(--inheritedBackground 0.25 --parent)',
         shadow: ['--defaultButtonBevel']
       }
     },

src/components/tooltip/tooltip.vue

@@ -0,0 +1,24 @@
+<template>
+  <Popover trigger="hover">
+    <template #trigger>
+      <slot />
+    </template>
+    <template #content>
+      <div class="tooltip">
+        {{ props.text }}
+      </div>
+    </template>
+  </Popover>
+</template>
+
+<script setup>
+import Popover from 'src/components/popover/popover.vue'
+
+const props = defineProps(['text'])
+</script>
+
+<style lang="scss">
+.tooltip {
+  margin: 0.5em 1em;
+}
+</style>

src/components/user_card/user_card.style.js

@@ -25,7 +25,7 @@ export default {
           color: '#000000',
           alpha: 0.6
         }],
-        '--profileTint': 'color | $alpha(--background, 0.5)'
+        '--profileTint': 'color | $alpha(--background 0.5)'
       }
     },
     {

src/i18n/en.json

@@ -748,11 +748,96 @@
     "more_settings": "More settings",
     "style": {
       "custom_theme_used": "(Custom theme)",
+      "stock_theme_used": "(Stock theme)",
       "themes2_outdated": "Editor for Themes V2 is being phased out and will eventually be replaced with a new one that takes advantage of new Themes V3 engine. It should still work but experience might be degraded and inconsistent.",
       "appearance_tab_note": "Changes on this tab do not affect the theme used, so exported theme will be different from what seen in the UI",
       "update_preview": "Update preview",
       "themes3": {
         "define": "Override",
+        "palette": {
+          "label": "Palette",
+          "import": "Import",
+          "export": "Export",
+          "dark": "Dark mode",
+          "light": "Light mode",
+          "bg": "Panel background",
+          "fg": "Buttons etc.",
+          "text": "Text",
+          "link": "Links",
+          "accent": "Accent color",
+          "cRed": "Red color",
+          "cBlue": "Blue color",
+          "cGreen": "Green color",
+          "cOrange": "Orange color",
+          "extra1": "Extra 1",
+          "extra2": "Extra 2",
+          "extra3": "Extra 3"
+        },
+        "editor": {
+          "title": "Style",
+          "new_style": "New",
+          "load_style": "Open",
+          "save_style": "Save",
+          "style_name": "Stylesheet name",
+          "style_author": "Made by",
+          "style_license": "License",
+          "style_website": "Website",
+          "component_selector": "Component",
+          "variant_selector": "Variant",
+          "states_selector": "States",
+          "main_tab": "Main",
+          "shadows_tab": "Shadows",
+          "background": "Background color",
+          "text_color": "Text color",
+          "icon_color": "Icon color",
+          "link_color": "Link color",
+          "include_in_rule": "Add to rule",
+          "text_auto": {
+            "label": "Auto-contrast",
+            "no-preserve": "Black or White",
+            "preserve": "Keep color",
+            "no-auto": "Disabled"
+          },
+          "components": {
+            "normal": {
+              "state": "Normal",
+              "variant": "Default"
+            },
+            "Alert": {
+              "friendlyName": "Alert",
+              "variants": {
+                "error": "Error",
+                "warning": "Warning",
+                "success": "Success"
+              }
+            },
+            "Button": {
+              "friendlyName": "Button",
+              "variants": {
+                "danger": "Dangerous"
+              },
+              "states": {
+                "toggled": "Toggled",
+                "pressed": "Pressed",
+                "hover": "Hovered",
+                "focused": "Has focus",
+                "disabled": "Disabled"
+              }
+            },
+            "Input": {
+              "friendlyName": "Input fields",
+              "variants": {
+                "checkbox": "Checkbox",
+                "radio": "Radio"
+              },
+              "states": {
+                "hover": "Hovered",
+                "focus": "Focused",
+                "disabled": "Disabled"
+              }
+            }
+          }
+        },
         "hacks": {
           "underlay_overrides": "Change underlay",
           "underlay_override_mode_none": "Theme default",

src/modules/config.js

@@ -47,6 +47,8 @@ export const defaultState = {
   customThemeSource: undefined, // "source", stores original theme data
 
   // V3
+  style: null,
+  palette: null,
   themeDebug: false, // debug mode that uses computed backgrounds instead of real ones to debug contrast functions
   forceThemeRecompilation: false, //  flag that forces recompilation on boot even if cache exists
   theme3hacks: { // Hacks, user overrides that are independent of theme used

src/modules/instance.js

@@ -42,6 +42,9 @@ const defaultState = {
   registrationOpen: true,
   server: 'http://localhost:4040/',
   textlimit: 5000,
+  themesIndex: undefined,
+  stylesIndex: undefined,
+  palettesIndex: undefined,
   themeData: undefined, // used for theme editor v2
   vapidPublicKey: undefined,
 

src/modules/interface.js

@@ -1,4 +1,4 @@
-import { getPreset, applyTheme, tryLoadCache } from '../services/style_setter/style_setter.js'
+import { getResourcesIndex, applyTheme, tryLoadCache } from '../services/style_setter/style_setter.js'
 import { CURRENT_VERSION, generatePreset } from 'src/services/theme_data/theme_data.service.js'
 import { convertTheme2To3 } from 'src/services/theme_data/theme2_to_theme3.js'
 
@@ -212,65 +212,315 @@ const interfaceMod = {
     setLastTimeline ({ commit }, value) {
       commit('setLastTimeline', value)
     },
-    setTheme ({ commit, rootState }, { themeName, themeData, recompile, saveData } = {}) {
+    async fetchPalettesIndex ({ commit, state }) {
+      try {
+        const value = await getResourcesIndex('/static/palettes/index.json')
+        commit('setInstanceOption', { name: 'palettesIndex', value })
+        return value
+      } catch (e) {
+        console.error('Could not fetch palettes index', e)
+        return {}
+      }
+    },
+    setPalette ({ dispatch, commit }, value) {
+      dispatch('resetThemeV3Palette')
+      dispatch('resetThemeV2')
+
+      commit('setOption', { name: 'palette', value })
+
+      dispatch('applyTheme')
+    },
+    setPaletteCustom ({ dispatch, commit }, value) {
+      dispatch('resetThemeV3Palette')
+      dispatch('resetThemeV2')
+
+      commit('setOption', { name: 'paletteCustomData', value })
+
+      dispatch('applyTheme')
+    },
+    async fetchStylesIndex ({ commit, state }) {
+      try {
+        const value = await getResourcesIndex('/static/styles/index.json')
+        commit('setInstanceOption', { name: 'stylesIndex', value })
+        return value
+      } catch (e) {
+        console.error('Could not fetch styles index', e)
+        return Promise.resolve({})
+      }
+    },
+    setStyle ({ dispatch, commit }, value) {
+      dispatch('resetThemeV3')
+      dispatch('resetThemeV2')
+
+      commit('setOption', { name: 'style', value })
+
+      dispatch('applyTheme')
+    },
+    setStyleCustom ({ dispatch, commit }, value) {
+      dispatch('resetThemeV3')
+      dispatch('resetThemeV2')
+
+      commit('setOption', { name: 'styleCustomData', value })
+
+      dispatch('applyTheme')
+    },
+    async fetchThemesIndex ({ commit, state }) {
+      try {
+        const value = await getResourcesIndex('/static/styles.json')
+        commit('setInstanceOption', { name: 'themesIndex', value })
+        return value
+      } catch (e) {
+        console.error('Could not fetch themes index', e)
+        return Promise.resolve({})
+      }
+    },
+    setTheme ({ dispatch, commit }, value) {
+      dispatch('resetThemeV3')
+      dispatch('resetThemeV3Palette')
+      dispatch('resetThemeV2')
+
+      commit('setOption', { name: 'theme', value })
+
+      dispatch('applyTheme')
+    },
+    setThemeCustom ({ dispatch, commit }, value) {
+      dispatch('resetThemeV3')
+      dispatch('resetThemeV3Palette')
+      dispatch('resetThemeV2')
+
+      commit('setOption', { name: 'customTheme', value })
+      commit('setOption', { name: 'customThemeSource', value })
+
+      dispatch('applyTheme')
+    },
+    resetThemeV3 ({ dispatch, commit }) {
+      commit('setOption', { name: 'style', value: null })
+      commit('setOption', { name: 'styleCustomData', value: null })
+    },
+    resetThemeV3Palette ({ dispatch, commit }) {
+      commit('setOption', { name: 'palette', value: null })
+      commit('setOption', { name: 'paletteCustomData', value: null })
+    },
+    resetThemeV2 ({ dispatch, commit }) {
+      commit('setOption', { name: 'theme', value: null })
+      commit('setOption', { name: 'customTheme', value: null })
+      commit('setOption', { name: 'customThemeSource', value: null })
+    },
+    async applyTheme (
+      { dispatch, commit, rootState },
+      { recompile = true } = {}
+    ) {
+      // If we're not not forced to recompile try using
+      // cache (tryLoadCache return true if load successful)
+
       const {
-        theme: instanceThemeName
+        style: instanceStyleName,
+        palette: instancePaletteName
+      } = rootState.instance
+      let {
+        theme: instanceThemeV2Name,
+        themesIndex,
+        stylesIndex,
+        palettesIndex
       } = rootState.instance
 
       const {
-        theme: userThemeName,
-        customTheme: userThemeSnapshot,
-        customThemeSource: userThemeSource,
+        style: userStyleName,
+        styleCustomData: userStyleCustomData,
+        palette: userPaletteName,
+        paletteCustomData: userPaletteCustomData,
         forceThemeRecompilation,
         themeDebug,
         theme3hacks
       } = rootState.config
-
-      const actualThemeName = userThemeName || instanceThemeName
+      let {
+        theme: userThemeV2Name,
+        customTheme: userThemeV2Snapshot,
+        customThemeSource: userThemeV2Source
+      } = rootState.config
 
       const forceRecompile = forceThemeRecompilation || recompile
-
-      let promise = null
-
-      if (themeData) {
-        promise = Promise.resolve(normalizeThemeData(themeData))
-      } else if (themeName) {
-        promise = getPreset(themeName).then(themeData => normalizeThemeData(themeData))
-      } else if (userThemeSource || userThemeSnapshot) {
-        promise = Promise.resolve(normalizeThemeData({
-          _pleroma_theme_version: 2,
-          theme: userThemeSnapshot,
-          source: userThemeSource
-        }))
-      } else if (actualThemeName && actualThemeName !== 'custom') {
-        promise = getPreset(actualThemeName).then(themeData => {
-          const realThemeData = normalizeThemeData(themeData)
-          if (actualThemeName === instanceThemeName) {
-            // This sole line is the reason why this whole block is above the recompilation check
-            commit('setInstanceOption', { name: 'themeData', value: { theme: realThemeData } })
-          }
-          return realThemeData
-        })
-      } else {
-        throw new Error('Cannot load any theme!')
-      }
-
-      // If we're not not forced to recompile try using
-      // cache (tryLoadCache return true if load successful)
       if (!forceRecompile && !themeDebug && tryLoadCache()) {
-        commit('setThemeApplied')
-        return
+        return commit('setThemeApplied')
       }
 
-      promise
-        .then(realThemeData => {
-          const theme2ruleset = convertTheme2To3(realThemeData)
+      let majorVersionUsed
 
-          if (saveData) {
-            commit('setOption', { name: 'theme', value: themeName || actualThemeName })
-            commit('setOption', { name: 'customTheme', value: realThemeData })
-            commit('setOption', { name: 'customThemeSource', value: realThemeData })
+      console.log(
+        `USER V3 palette: ${userPaletteName}, style: ${userStyleName} `
+      )
+      console.log(
+        `USER V2 name: ${userThemeV2Name}, source: ${userThemeV2Source}, snapshot: ${userThemeV2Snapshot}`
+      )
+
+      console.log(`INST V3 palette: ${instancePaletteName}, style: ${instanceStyleName}`)
+      console.log('INST V2 theme: ' + instanceThemeV2Name)
+
+      if (userPaletteName || userPaletteCustomData ||
+          userStyleName || userStyleCustomData ||
+          (
+            // User V2 overrides instance V3
+            (instancePaletteName ||
+             instanceStyleName) &&
+              instanceThemeV2Name == null &&
+              userThemeV2Name == null
+          )
+      ) {
+        // Palette and/or style overrides V2 themes
+        instanceThemeV2Name = null
+        userThemeV2Name = null
+        userThemeV2Source = null
+        userThemeV2Snapshot = null
+
+        majorVersionUsed = 'v3'
+        if (!palettesIndex || !stylesIndex) {
+          const result = await Promise.all([
+            dispatch('fetchPalettesIndex'),
+            dispatch('fetchStylesIndex')
+          ])
+
+          palettesIndex = result[0]
+          stylesIndex = result[1]
         }
+      } else if (
+        userThemeV2Name ||
+          userThemeV2Snapshot ||
+          userThemeV2Source ||
+          instanceThemeV2Name
+      ) {
+        majorVersionUsed = 'v2'
+        // Promise.all just to be uniform with v3
+        const result = await Promise.all([
+          dispatch('fetchThemesIndex')
+        ])
+        themesIndex = result[0]
+      } else {
+        majorVersionUsed = 'v3'
+      }
+
+      let styleDataUsed = null
+      let styleNameUsed = null
+      let paletteDataUsed = null
+      let paletteNameUsed = null
+      let themeNameUsed = null
+      let themeDataUsed = null
+
+      const getData = async (resource, index, customData, name) => {
+        const capitalizedResource = resource[0].toUpperCase() + resource.slice(1)
+        const result = {}
+
+        if (customData) {
+          result.nameUsed = 'custom' // custom data overrides name
+          result.dataUsed = customData
+        } else {
+          result.nameUsed = name
+
+          if (result.nameUsed === 'stock') {
+            result.dataUsed = null
+            return result
+          }
+
+          let fetchFunc = index[result.nameUsed]
+          // Fallbacks
+          if (!fetchFunc) {
+            const newName = Object.keys(index)[0]
+            fetchFunc = index[newName]
+            console.warn(`${capitalizedResource} with id '${styleNameUsed}' not found, trying back to '${newName}'`)
+            if (!fetchFunc) {
+              console.warn(`${capitalizedResource} doesn't have a fallback, defaulting to stock.`)
+              fetchFunc = () => Promise.resolve(null)
+            }
+          }
+          result.dataUsed = await fetchFunc()
+        }
+        return result
+      }
+
+      console.log('VERSION', majorVersionUsed)
+
+      if (majorVersionUsed === 'v3') {
+        const palette = await getData(
+          'palette',
+          palettesIndex,
+          userPaletteCustomData,
+          userPaletteName || instancePaletteName
+        )
+        paletteNameUsed = palette.nameUsed
+        paletteDataUsed = palette.dataUsed
+        if (Array.isArray(paletteDataUsed)) {
+          const [
+            name,
+            background,
+            foreground,
+            text,
+            link,
+            cRed = '#FF0000',
+            cGreen = '#00FF00',
+            cBlue = '#0000FF',
+            cOrange = '#E3FF00'
+          ] = paletteDataUsed
+          paletteDataUsed = { name, background, foreground, text, link, cRed, cBlue, cGreen, cOrange }
+        }
+        console.log('PAL', userPaletteName, paletteNameUsed)
+        console.log('PAL', paletteDataUsed)
+
+        const style = await getData(
+          'style',
+          stylesIndex,
+          userStyleCustomData,
+          userStyleName || instanceStyleName
+        )
+        styleNameUsed = style.nameUsed
+        styleDataUsed = style.dataUsed
+      } else {
+        const theme = await getData(
+          'theme',
+          themesIndex,
+          userThemeV2Source || userThemeV2Snapshot,
+          userThemeV2Name || instanceThemeV2Name
+        )
+        themeNameUsed = theme.nameUsed
+        themeDataUsed = theme.dataUsed
+
+        // Themes v2 editor support
+        commit('setInstanceOption', { name: 'themeData', value: themeDataUsed })
+      }
+
+      console.log('STYLE', styleNameUsed, paletteNameUsed, themeNameUsed)
+
+      // commit('setOption', { name: 'palette', value: paletteNameUsed })
+      // commit('setOption', { name: 'style', value: styleNameUsed })
+      // commit('setOption', { name: 'theme', value: themeNameUsed })
+
+      const paletteIss = (() => {
+        if (!paletteDataUsed) return null
+        const result = {
+          component: 'Root',
+          directives: {}
+        }
+
+        console.log('PALETTE', paletteDataUsed)
+        Object
+          .entries(paletteDataUsed)
+          .filter(([k]) => k !== 'name')
+          .forEach(([k, v]) => {
+            let issRootDirectiveName
+            switch (k) {
+              case 'background':
+                issRootDirectiveName = 'bg'
+                break
+              case 'foreground':
+                issRootDirectiveName = 'fg'
+                break
+              default:
+                issRootDirectiveName = k
+            }
+            result.directives['--' + issRootDirectiveName] = 'color | ' + v
+          })
+        return result
+      })()
+
+      const theme2ruleset = themeDataUsed && convertTheme2To3(normalizeThemeData(themeDataUsed))
       const hacks = []
 
       Object.entries(theme3hacks).forEach(([key, value]) => {
@@ -335,19 +585,18 @@ const interfaceMod = {
         }
       })
 
-          const ruleset = [
-            ...theme2ruleset,
-            ...hacks
-          ]
+      const rulesetArray = [
+        theme2ruleset,
+        styleDataUsed,
+        paletteIss,
+        hacks
+      ].filter(x => x)
 
-          applyTheme(
-            ruleset,
+      return applyTheme(
+        rulesetArray.flat(),
         () => commit('setThemeApplied'),
         themeDebug
       )
-        })
-
-      return promise
     }
   }
 }
@@ -365,7 +614,7 @@ export const normalizeThemeData = (input) => {
     themeData.colors.cGreen = input[6]
     themeData.colors.cBlue = input[7]
     themeData.colors.cOrange = input[8]
-    return generatePreset(themeData).theme
+    return generatePreset(themeData).source || generatePreset(themeData).theme
   }
 
   let themeData, themeSource

src/services/export_import/export_import.js

@@ -20,6 +20,7 @@ export const newExporter = ({
 })
 
 export const newImporter = ({
+  accept = '.json',
   onImport,
   onImportFailure,
   validator = () => true
@@ -27,18 +28,19 @@ export const newImporter = ({
   importData () {
     const filePicker = document.createElement('input')
     filePicker.setAttribute('type', 'file')
-    filePicker.setAttribute('accept', '.json')
+    filePicker.setAttribute('accept', accept)
 
     filePicker.addEventListener('change', event => {
       if (event.target.files[0]) {
+        const filename = event.target.files[0].name
         // eslint-disable-next-line no-undef
         const reader = new FileReader()
         reader.onload = ({ target }) => {
           try {
             const parsed = JSON.parse(target.result)
-            const validationResult = validator(parsed)
+            const validationResult = validator(parsed, filename)
             if (validationResult === true) {
-              onImport(parsed)
+              onImport(parsed, filename)
             } else {
               onImportFailure({ validationResult })
             }

src/services/style_setter/style_setter.js

@@ -1,4 +1,3 @@
-import { hex2rgb } from '../color_convert/color_convert.js'
 import { init, getEngineChecksum } from '../theme_data/theme_data_3.service.js'
 import { getCssRules } from '../theme_data/css_utils.js'
 import { defaultState } from '../../modules/config.js'
@@ -43,17 +42,16 @@ const adoptStyleSheets = (styles) => {
   // is nothing to do here.
 }
 
-export const generateTheme = (inputRuleset, callbacks, debug) => {
+export const generateTheme = async (inputRuleset, callbacks, debug) => {
   const {
     onNewRule = (rule, isLazy) => {},
     onLazyFinished = () => {},
     onEagerFinished = () => {}
   } = callbacks
 
+  // Assuming that "worst case scenario background" is panel background since it's the most likely one
   const themes3 = init({
     inputRuleset,
-    // Assuming that "worst case scenario background" is panel background since it's the most likely one
-    ultimateBackgroundColor: inputRuleset[0].directives['--bg'].split('|')[1].trim(),
     debug
   })
 
@@ -146,11 +144,12 @@ export const tryLoadCache = () => {
   }
 }
 
-export const applyTheme = (input, onFinish = (data) => {}, debug) => {
+export const applyTheme = async (input, onFinish = (data) => {}, debug) => {
+  console.log('INPUT', input)
   const eagerStyles = createStyleSheet(EAGER_STYLE_ID)
   const lazyStyles = createStyleSheet(LAZY_STYLE_ID)
 
-  const { lazyProcessFunc } = generateTheme(
+  const { lazyProcessFunc } = await generateTheme(
     input,
     {
       onNewRule (rule, isLazy) {
@@ -169,22 +168,15 @@ export const applyTheme = (input, onFinish = (data) => {}, debug) => {
         adoptStyleSheets([eagerStyles, lazyStyles])
         const cache = { engineChecksum: getEngineChecksum(), data: [eagerStyles.rules, lazyStyles.rules] }
         onFinish(cache)
-        try {
         localStorage.setItem('pleroma-fe-theme-cache', JSON.stringify(cache))
-        } catch (e) {
-          localStorage.removeItem('pleroma-fe-theme-cache')
-          try {
-            localStorage.setItem('pleroma-fe-theme-cache', JSON.stringify(cache))
-          } catch (e) {
-            console.warn('cannot save cache!', e)
-          }
-        }
       }
     },
     debug
   )
 
   setTimeout(lazyProcessFunc, 0)
+
+  return Promise.resolve()
 }
 
 const extractStyleConfig = ({
@@ -229,7 +221,7 @@ const extractStyleConfig = ({
 
 const defaultStyleConfig = extractStyleConfig(defaultState)
 
-export const applyConfig = (input, i18n) => {
+export const applyConfig = (input) => {
   const config = extractStyleConfig(input)
 
   if (config === defaultStyleConfig) {
@@ -237,6 +229,8 @@ export const applyConfig = (input, i18n) => {
   }
 
   const head = document.head
+  const body = document.body
+  body.classList.add('hidden')
 
   const rules = Object
     .entries(config)
@@ -257,59 +251,40 @@ export const applyConfig = (input, i18n) => {
         --roundness: var(--forcedRoundness) !important;
     }`, 'index-max')
   }
+
+  body.classList.remove('hidden')
 }
 
-export const getThemes = () => {
+export const getResourcesIndex = async (url) => {
   const cache = 'no-store'
 
-  return window.fetch('/static/styles.json', { cache })
-    .then((data) => data.json())
-    .then((themes) => {
-      return Object.entries(themes).map(([k, v]) => {
-        let promise = null
+  try {
+    const data = await window.fetch(url, { cache })
+    const resources = await data.json()
+    return Object.fromEntries(
+      Object
+        .entries(resources)
+        .map(([k, v]) => {
           if (typeof v === 'object') {
-          promise = Promise.resolve(v)
+            return [k, () => Promise.resolve(v)]
           } else if (typeof v === 'string') {
-          promise = window.fetch(v, { cache })
+            return [
+              k,
+              () => window
+                .fetch(v, { cache })
                 .then((data) => data.json())
                 .catch((e) => {
                   console.error(e)
                   return null
                 })
+            ]
+          } else {
+            console.error(`Unknown resource format - ${k} is a ${typeof v}`)
+            return [k, null]
           }
-        return [k, promise]
         })
-    })
-    .then((promises) => {
-      return promises
-        .reduce((acc, [k, v]) => {
-          acc[k] = v
-          return acc
-        }, {})
-    })
-}
-
-export const getPreset = (val) => {
-  return getThemes()
-    .then((themes) => themes[val] ? themes[val] : themes['pleroma-dark'])
-    .then((theme) => {
-      const isV1 = Array.isArray(theme)
-      const data = isV1 ? {} : theme.theme
-
-      if (isV1) {
-        const bg = hex2rgb(theme[1])
-        const fg = hex2rgb(theme[2])
-        const text = hex2rgb(theme[3])
-        const link = hex2rgb(theme[4])
-
-        const cRed = hex2rgb(theme[5] || '#FF0000')
-        const cGreen = hex2rgb(theme[6] || '#00FF00')
-        const cBlue = hex2rgb(theme[7] || '#0000FF')
-        const cOrange = hex2rgb(theme[8] || '#E3FF00')
-
-        data.colors = { bg, fg, text, link, cRed, cBlue, cGreen, cOrange }
+    )
+  } catch (e) {
+    return Promise.reject(e)
   }
-
-      return { theme: data, source: theme.source }
-    })
 }

src/services/theme_data/css_utils.js

@@ -2,25 +2,6 @@ import { convert } from 'chromatism'
 
 import { hex2rgb, rgba2css } from '../color_convert/color_convert.js'
 
-export const parseCssShadow = (text) => {
-  const dimensions = /(\d[a-z]*\s?){2,4}/.exec(text)?.[0]
-  const inset = /inset/.exec(text)?.[0]
-  const color = text.replace(dimensions, '').replace(inset, '')
-
-  const [x, y, blur = 0, spread = 0] = dimensions.split(/ /).filter(x => x).map(x => x.trim())
-  const isInset = inset?.trim() === 'inset'
-  const colorString = color.split(/ /).filter(x => x).map(x => x.trim())[0]
-
-  return {
-    x,
-    y,
-    blur,
-    spread,
-    inset: isInset,
-    color: colorString
-  }
-}
-
 export const getCssColorString = (color, alpha = 1) => rgba2css({ ...convert(color).rgb, a: alpha })
 
 export const getCssShadow = (input, usesDropShadow) => {
@@ -84,6 +65,9 @@ export const getCssRules = (rules, debug) => rules.map(rule => {
         ].join(';\n  ')
       }
       case 'shadow': {
+        if (!rule.dynamicVars.shadow) {
+          return ''
+        }
         return '  ' + [
           '--shadow: ' + getCssShadow(rule.dynamicVars.shadow),
           '--shadowFilter: ' + getCssShadowFilter(rule.dynamicVars.shadow),

src/services/theme_data/iss_deserializer.js

@@ -1,6 +1,6 @@
 import { flattenDeep } from 'lodash'
 
-const parseShadow = string => {
+export const parseShadow = string => {
   const modes = ['_full', 'inset', 'x', 'y', 'blur', 'spread', 'color', 'alpha']
   const regexPrep = [
     // inset keyword (optional)
@@ -26,7 +26,12 @@ const parseShadow = string => {
     const numeric = new Set(['x', 'y', 'blur', 'spread', 'alpha'])
     const { x, y, blur, spread, alpha, inset, color } = Object.fromEntries(modes.map((mode, i) => {
       if (numeric.has(mode)) {
-        return [mode, Number(result[i])]
+        const number = Number(result[i])
+        if (Number.isNaN(number)) {
+          if (mode === 'alpha') return [mode, 1]
+          return [mode, 0]
+        }
+        return [mode, number]
       } else if (mode === 'inset') {
         return [mode, !!result[i]]
       } else {
@@ -136,7 +141,7 @@ export const deserialize = (input) => {
 
       output.directives = Object.fromEntries(content.map(d => {
         const [property, value] = d.split(':')
-        let realValue = value.trim()
+        let realValue = (value || '').trim()
         if (property === 'shadow') {
           if (realValue === 'none') {
             realValue = []

src/services/theme_data/theme3_slot_functions.js

@@ -3,7 +3,7 @@ import { alphaBlend, getTextColor, relativeLuminance } from '../color_convert/co
 
 export const process = (text, functions, { findColor, findShadow }, { dynamicVars, staticVars }) => {
   const { funcName, argsString } = /\$(?<funcName>\w+)\((?<argsString>[#a-zA-Z0-9-,.'"\s]*)\)/.exec(text).groups
-  const args = argsString.split(/,/g).map(a => a.trim())
+  const args = argsString.split(/ /g).map(a => a.trim())
 
   const func = functions[funcName]
   if (args.length < func.argsNeeded) {

src/services/theme_data/theme_data_3.service.js

@@ -22,7 +22,7 @@ import {
   normalizeCombination,
   findRules
 } from './iss_utils.js'
-import { parseCssShadow } from './css_utils.js'
+import { parseShadow } from './iss_deserializer.js'
 
 // Ensuring the order of components
 const components = {
@@ -48,7 +48,7 @@ const findShadow = (shadows, { dynamicVars, staticVars }) => {
         const variableSlot = variable.substring(2)
         return findShadow(staticVars[variableSlot], { dynamicVars, staticVars })
       } else {
-        targetShadow = parseCssShadow(shadow)
+        targetShadow = parseShadow(shadow)
       }
     } else {
       targetShadow = shadow
@@ -172,11 +172,13 @@ export const init = ({
   ultimateBackgroundColor,
   debug = false,
   liteMode = false,
+  editMode = false,
   onlyNormalState = false,
-  rootComponentName = 'Root'
+  rootComponentName = 'Root',
+  initialStaticVars = {}
 }) => {
   if (!inputRuleset) throw new Error('Ruleset is null or undefined!')
-  const staticVars = {}
+  const staticVars = { ...initialStaticVars }
   const stacked = {}
   const computed = {}
 
@@ -228,7 +230,14 @@ export const init = ({
     })
     .map(({ data }) => data)
 
+  if (!ultimateBackgroundColor) {
+    console.warn('No ultimate background color provided, falling back to panel color')
+    const rootRule = ruleset.findLast((x) => (x.component === 'Root' && x.directives?.['--bg']))
+    ultimateBackgroundColor = rootRule.directives['--bg'].split('|')[1].trim()
+  }
+
   const virtualComponents = new Set(Object.values(components).filter(c => c.virtual).map(c => c.name))
+  const nonEditableComponents = new Set(Object.values(components).filter(c => c.notEditable).map(c => c.name))
 
   const processCombination = (combination) => {
     const selector = ruleToSelector(combination, true)
@@ -238,7 +247,11 @@ export const init = ({
     const soloSelector = selector.split(/ /g).slice(-1)[0]
 
     const lowerLevelSelector = parentSelector
-    const lowerLevelBackground = computed[lowerLevelSelector]?.background
+    let lowerLevelBackground = computed[lowerLevelSelector]?.background
+    if (editMode && !lowerLevelBackground) {
+      // FIXME hack for editor until it supports handling component backgrounds
+      lowerLevelBackground = '#00FFFF'
+    }
     const lowerLevelVirtualDirectives = computed[lowerLevelSelector]?.virtualDirectives
     const lowerLevelVirtualDirectivesRaw = computed[lowerLevelSelector]?.virtualDirectivesRaw
 
@@ -397,27 +410,27 @@ export const init = ({
       const dynamicSlots = Object.entries(computedDirectives).filter(([k, v]) => k.startsWith('--'))
 
       dynamicSlots.forEach(([k, v]) => {
-        const [type, ...value] = v.split('|').map(x => x.trim()) // woah, Extreme!
+        const [type, value] = v.split('|').map(x => x.trim()) // woah, Extreme!
         switch (type) {
           case 'color': {
-            const color = findColor(value[0], { dynamicVars, staticVars })
+            const color = findColor(value, { dynamicVars, staticVars })
             dynamicVars[k] = color
-            if (combination.component === 'Root') {
+            if (combination.component === rootComponentName) {
               staticVars[k.substring(2)] = color
             }
             break
           }
           case 'shadow': {
-            const shadow = value
+            const shadow = value.split(/,/g).map(s => s.trim())
             dynamicVars[k] = shadow
-            if (combination.component === 'Root') {
+            if (combination.component === rootComponentName) {
               staticVars[k.substring(2)] = shadow
             }
             break
           }
           case 'generic': {
             dynamicVars[k] = value
-            if (combination.component === 'Root') {
+            if (combination.component === rootComponentName) {
               staticVars[k.substring(2)] = value
             }
             break
@@ -443,11 +456,15 @@ export const init = ({
       variants: originalVariants = {}
     } = component
 
-    const validInnerComponents = (
-      liteMode
-        ? (component.validInnerComponentsLite || component.validInnerComponents)
-        : component.validInnerComponents
-    ) || []
+    let validInnerComponents
+    if (editMode) {
+      const temp = (component.validInnerComponentsLite || component.validInnerComponents || [])
+      validInnerComponents = temp.filter(c => virtualComponents.has(c) && !nonEditableComponents.has(c))
+    } else if (liteMode) {
+      validInnerComponents = (component.validInnerComponentsLite || component.validInnerComponents || [])
+    } else {
+      validInnerComponents = component.validInnerComponents || []
+    }
 
     // Normalizing states and variants to always include "normal"
     const states = { normal: '', ...originalStates }

static/palettes/index.json

@@ -0,0 +1,32 @@
+{
+  "pleroma-light": [ "Pleroma Light", "#f2f4f6", "#dbe0e8", "#304055", "#f86f0f", "#d31014", "#0fa00f", "#0095ff", "#ffa500" ],
+  "pleroma-dark": [ "Pleroma Dark", "#121a24", "#182230", "#b9b9ba", "#d8a070", "#d31014", "#0fa00f", "#0095ff", "#ffa500" ],
+  "classic-dark": {
+    "name": "Classic Dark",
+    "background": "#161c20",
+    "foreground": "#282e32",
+    "text": "#b9b9b9",
+    "link": "#baaa9c",
+    "cRed": "#d31014",
+    "cGreen": "#0fa00f",
+    "cBlue": "#0095ff",
+    "cOrange": "#ffa500"
+  },
+  "pleroma-amoled": [ "Pleroma Dark AMOLED", "#000000", "#111111", "#b0b0b1", "#d8a070", "#aa0000", "#0fa00f", "#0095ff", "#d59500"],
+  "tomorrow-night": {
+    "name": "Tomorrow Night",
+    "background": "#1d1f21",
+    "foreground": "#373b41",
+    "link": "#81a2be",
+    "text": "#c5c8c6",
+    "cRed": "#cc6666",
+    "cBlue": "#8abeb7",
+    "cGreen": "#b5bd68",
+    "cOrange": "#de935f",
+    "_cYellow": "#f0c674",
+    "_cPurple": "#b294bb"
+  },
+  "bird": [ "Bird", "#f8fafd", "#e6ecf0", "#14171a", "#0084b8", "#e0245e", "#17bf63", "#1b95e0", "#fab81e"],
+  "ir-black": [ "Ir Black", "#000000", "#242422", "#b5b3aa", "#ff6c60", "#FF6C60", "#A8FF60", "#96CBFE", "#FFFFB6" ],
+  "monokai": [ "Monokai", "#272822", "#383830", "#f8f8f2", "#f92672", "#F92672", "#a6e22e", "#66d9ef", "#f4bf75" ]
+}

static/styles.json

@@ -3,12 +3,6 @@
   "sigsegv2": [ "SigSeg部", "#003238", "#00616c", "#e8f9fb", "#81ffff", "#ff7b66", "#4ae619", "#00ddff", "#ccef53" ],
   "pleroma-dark": "/static/themes/pleroma-dark.json",
   "pleroma-light": "/static/themes/pleroma-light.json",
-  "pleroma-amoled": [ "Pleroma Dark AMOLED", "#000000", "#111111", "#b0b0b1", "#d8a070", "#aa0000", "#0fa00f", "#0095ff", "#d59500"],
-  "classic-dark": [ "Classic Dark", "#161c20", "#282e32", "#b9b9b9", "#baaa9c", "#d31014", "#0fa00f", "#0095ff", "#ffa500" ],
-  "bird": [ "Bird", "#f8fafd", "#e6ecf0", "#14171a", "#0084b8", "#e0245e", "#17bf63", "#1b95e0", "#fab81e"],
-  "ir-black": [ "Ir Black", "#000000", "#242422", "#b5b3aa", "#ff6c60", "#FF6C60", "#A8FF60", "#96CBFE", "#FFFFB6" ],
-  "monokai": [ "Monokai", "#272822", "#383830", "#f8f8f2", "#f92672", "#F92672", "#a6e22e", "#66d9ef", "#f4bf75" ],
-
   "redmond-xx": "/static/themes/redmond-xx.json",
   "redmond-xx-se": "/static/themes/redmond-xx-se.json",
   "redmond-xxi": "/static/themes/redmond-xxi.json",