add truncate directive, modularize slide toc buttons

src/app.vue

@@ -26,8 +26,6 @@ export default class App extends Vue {
         }
     }
 }
-
-
 </script>
 
 <style lang="scss">

src/components/helpers/slide-toc-button.vue

@@ -0,0 +1,164 @@
+<template>
+    <button
+        class="flex gap-2 px-2 rounded-md bg-transparent hover:bg-gray-200"
+        :disabled="!element[lang]"
+        :class="{
+            'selected-toc-config-item': element.lang === currentSlide,
+            'py-1': !isMobileSidebar,
+            'py-2': isMobileSidebar,
+            'border-2 border-blue-500': isMobileSidebar && element[lang] === currentSlide,
+            'cursor-not-allowed border-2 border-red-400': !element[lang]
+        }"
+        @click.stop="
+            $emit('select-slide');
+            isMobileSidebar && $emit('close-sidebar');
+        "
+    >
+        <!-- ::lang:: text -->
+        <p class="font-bold italic text-gray-500 select-none" :class="{ 'text-gray-700': isActiveSlide }">
+            {{ lang === 'en' ? 'EN' : 'FR' }}
+        </p>
+        <!-- Config title -->
+        <p
+            class="text-left select-none truncate-multiline"
+            :class="{
+                italic: !element[lang]?.title
+            }"
+            v-truncate="{
+                options: {
+                    delay: '200',
+                    placement: isMobileSidebar ? 'top' : 'right',
+                    content: content,
+                    animateFill: true,
+                    offset: [0, isMobileSidebar ? 0 : 50],
+                    touch: ['hold', 500]
+                }
+            }"
+        >
+            {{ content }}
+        </p>
+        <!-- Options for ::lang:: items with missing configs (e.g. one language has config, other doesn't) -->
+        <div v-if="!element[lang]" class="ml-auto flex my-auto">
+            <!-- Create a new blank config -->
+            <button
+                class="slide-toc-button"
+                v-tippy="{
+                    delay: '200',
+                    placement: 'top-start',
+                    content: $t('editor.slides.toc.newBlankConfig'),
+                    animateFill: false,
+                    touch: ['hold', 500]
+                }"
+                @click="$emit('create-config')"
+            >
+                <svg
+                    xmlns="http://www.w3.org/2000/svg"
+                    shape-rendering="geometricPrecision"
+                    text-rendering="geometricPrecision"
+                    image-rendering="optimizeQuality"
+                    fill-rule="evenodd"
+                    clip-rule="evenodd"
+                    viewBox="0 0 399 511.66"
+                    width="14"
+                    height="14"
+                    class="mx-1"
+                >
+                    <path
+                        fill-rule="nonzero"
+                        d="M71.1 0h190.92c5.22 0 9.85 2.5 12.77 6.38L394.7 136.11c2.81 3.05 4.21 6.92 4.21 10.78l.09 293.67c0 19.47-8.02 37.23-20.9 50.14l-.09.08c-12.9 12.87-30.66 20.88-50.11 20.88H71.1c-19.54 0-37.33-8.01-50.22-20.9C8.01 477.89 0 460.1 0 440.56V71.1c0-19.56 8-37.35 20.87-50.23C33.75 8 51.54 0 71.1 0zm45.78 254.04c-8.81 0-15.96-7.15-15.96-15.95 0-8.81 7.15-15.96 15.96-15.96h165.23c8.81 0 15.96 7.15 15.96 15.96 0 8.8-7.15 15.95-15.96 15.95H116.88zm0 79.38c-8.81 0-15.96-7.15-15.96-15.96 0-8.8 7.15-15.95 15.96-15.95h156.47c8.81 0 15.96 7.15 15.96 15.95 0 8.81-7.15 15.96-15.96 15.96H116.88zm0 79.39c-8.81 0-15.96-7.15-15.96-15.96s7.15-15.95 15.96-15.95h132.7c8.81 0 15.95 7.14 15.95 15.95 0 8.81-7.14 15.96-15.95 15.96h-132.7zm154.2-363.67v54.21c1.07 13.59 5.77 24.22 13.99 31.24 8.63 7.37 21.65 11.52 38.95 11.83l36.93-.05-89.87-97.23zm96.01 129.11-43.31-.05c-25.2-.4-45.08-7.2-59.39-19.43-14.91-12.76-23.34-30.81-25.07-53.11l-.15-2.22V31.91H71.1c-10.77 0-20.58 4.42-27.68 11.51-7.09 7.1-11.51 16.91-11.51 27.68v369.46c0 10.76 4.43 20.56 11.52 27.65 7.11 7.12 16.92 11.53 27.67 11.53h256.8c10.78 0 20.58-4.4 27.65-11.48 7.13-7.12 11.54-16.93 11.54-27.7V178.25z"
+                    />
+                </svg>
+            </button>
+            <!-- Button: Copy the ::oppositeLang:: config in the same slide, if it exists -->
+            <!-- Only available if the slide's ::lang:: config is undefined -->
+            <button
+                v-if="element[oppositeLang]"
+                class="slide-toc-button"
+                v-tippy="{
+                    delay: '200',
+                    placement: 'top-start',
+                    content:
+                        lang === 'en'
+                            ? $t('editor.slides.toc.newConfigFromFR')
+                            : $t('editor.slides.toc.newConfigFromEng'),
+                    animateFill: false,
+                    touch: ['hold', 500]
+                }"
+                @click="$emit('copy-config')"
+            >
+                <svg xmlns="http://www.w3.org/2000/svg" height="16" width="16" viewBox="0 0 24 24" class="mx-1">
+                    <path
+                        d="M5 22q-.825 0-1.413-.587Q3 20.825 3 20V6h2v14h11v2Zm4-4q-.825 0-1.412-.587Q7 16.825 7 16V4q0-.825.588-1.413Q8.175 2 9 2h9q.825 0 1.413.587Q20 3.175 20 4v12q0 .825-.587 1.413Q18.825 18 18 18Zm0-2h9V4H9v12Zm0 0V4v12Z"
+                    />
+                </svg>
+            </button>
+        </div>
+        <div v-else class="ml-auto flex my-auto">
+            <!-- ::lang:: options dropdown menu -->
+            <toc-options :copy-allowed="!!element[oppositeLang]" @copy="$emit('copy')" @clear="$emit('clear')" />
+        </div>
+    </button>
+</template>
+
+<script lang="ts">
+import { Slide } from '@/definitions';
+import { Options, Prop, Vue } from 'vue-property-decorator';
+import TocOptions from '@/components/helpers/toc-options.vue';
+
+@Options({
+    components: {
+        TocOptions
+    }
+})
+export default class SlideTocV extends Vue {
+    @Prop() lang!: string;
+    @Prop() element: Slide;
+    @Prop() currentSlide!: Slide | string;
+    @Prop({ default: false }) isMobileSidebar!: boolean;
+    @Prop() isActiveSlide: boolean;
+
+    oppositeLang = '';
+    content = '';
+
+    updateContent(): void {
+        if (this.element[this.lang]?.title) {
+            this.content = this.element[this.lang]?.title;
+        } else if (this.element[this.lang]?.title === '') {
+            this.content =
+                this.lang === 'en'
+                    ? this.$t('editor.slides.toc.newENGSlideText')
+                    : this.$t('editor.slides.toc.newFRSlideText');
+        } else {
+            this.content =
+                this.lang === 'en' ? this.$t('editor.slide.toc.noENGslide') : this.$t('editor.slide.toc.noFRSlide');
+        }
+    }
+
+    mounted(): void {
+        this.oppositeLang = this.lang === 'en' ? 'fr' : 'en';
+        this.updateContent();
+    }
+
+    updated(): void {
+        this.updateContent();
+    }
+}
+</script>
+
+<style lang="scss" scoped>
+.truncate-multiline {
+    overflow: hidden;
+    text-overflow: ellipsis;
+    display: -webkit-box;
+    -webkit-box-orient: vertical;
+    -webkit-line-clamp: 2;
+}
+
+.slide-toc-button {
+    border-radius: 3px;
+    padding: 2px;
+}
+.slide-toc-button:hover {
+    background-color: rgb(209, 213, 219);
+}
+</style>