viewer: migrate to vue 3, general refactoring and cleanup

Non-exhaustive list of fixes and improvements done at the same time:

- html default background to grey (avoids white flash during init)
- unified links behavior
- added more theme variables
- removed the flex-expand transition (it wasn't working) and replaced it
  with a slide
- fixed LdLoading not centered on the content
- title on removable tags
- fixed an issue with encoded URI from vue-router
- unified Item resource URLs
- removed the iframe for PlainTextViewer (it wasn't working properly)
  and replaced it with a pre
- fixed clear and search buttons tabindex
- fixed the information panel bumping up during the fade animation of
  tag's dropdown
- fixed some focus outlines not appearing correctly
- moved CSS variables to the :root context
- Code cleaning

GitHub: closes #217
GitHub: closes #300
GitHub: closes #297
GitHub: closes #105
GitHub: closes #267
GitHub: closes #275
GitHub: closes #228
GitHub: closes #215
GitHub: closes #112

1 files changed, 0 insertions, 60 deletions

diff --git a/viewer/src/components/LdCommandSort.vue b/viewer/src/components/LdCommandSort.vue
deleted file mode 100644
index c8a822e..0000000
--- a/viewer/src/components/LdCommandSort.vue
+++ /dev/null
@@ -1,60 +0,0 @@
-<!-- ldgallery - A static generator which turns a collection of tagged
---             pictures into a searchable web gallery.
---
--- Copyright (C) 2019-2020  Guillaume FOUET
---               2020       Pacien TRAN-GIRARD
---
--- This program is free software: you can redistribute it and/or modify
--- it under the terms of the GNU Affero General Public License as
--- published by the Free Software Foundation, either version 3 of the
--- License, or (at your option) any later version.
---
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--- GNU Affero General Public License for more details.
---
--- You should have received a copy of the GNU Affero General Public License
--- along with this program.  If not, see <https://www.gnu.org/licenses/>.
--->
-
-<template>
-  <!-- TODO: Find an alternative to this Buefy component; it causes focus and CSS issues -->
-  <b-dropdown v-model="selectedSort" :mobile-modal="false" append-to-body class="link" :class="$style.sortBtn">
-    <a slot="trigger">
-      <fa-icon icon="sort-amount-down" size="lg" />
-    </a>
-    <b-dropdown-item v-for="(sort, idx) in ITEM_SORTS" :key="idx" :value="sort">
-      <fa-icon :icon="['far', sort === selectedSort ? 'dot-circle' : 'circle']" />
-      <span :class="$style.dropdownLabel">{{ sort.text }}</span>
-    </b-dropdown-item>
-  </b-dropdown>
-</template>
-
-<script lang="ts">
-import ItemComparators, { ItemSort } from "@/services/itemComparators";
-import { Component, Vue } from "vue-property-decorator";
-
-@Component
-export default class LdCommandSort extends Vue {
-  readonly ITEM_SORTS = ItemComparators.ITEM_SORTS;
-
-  get selectedSort() {
-    return this.$uiStore.sort;
-  }
-
-  set selectedSort(newValue: ItemSort) {
-    this.$uiStore.setSort(newValue);
-  }
-}
-</script>
-
-<style lang="scss" module>
-.dropdownLabel {
-  margin-left: 0.5em;
-}
-.sortBtn > div[role="button"] {
-  width: 100%;
-  height: 100%;
-}
-</style>